Abstract:
A cup-like container made of one or more of a plurality of materials. A sensor unit is provided for sensing a conducting current caused by a specific resistance depending on a state and component of contents that are filled into the container. A circuit unit is provided for storing melodies and sound selected by a user. A power source is provided. A speaker is placed in an inner portion of the container and adapted to use a thin metal piece as part of a vibration device. In this manner, the user is informed of the sate or component of the contents by issuing at least one of music, melody and voice, which are stored in the circuit unit and desired by the user, through the speaker according to a signal from the sensor unit.

Description:
BACKGROUND OF THE INVENTION  
       [0001]     1. Field of the Invention  
         [0002]     The present invention relates to a cup and a cup-like container (hereinafter, designated as “cups”), in which the cups have a single or double-walled structure, a predetermined space is formed to fit the elements of a product regardless of the material of the cups, and sensors, and a record-only chip and a music-only chip are placed in the lower end portion or lid of the cups, so that the cups provide a user with previously stored music or previously recorded personal voice so as to inform the user of the state and component of contents contained in the cups.  
         [0003]     2. Description of the Related Art  
         [0004]     Cups, which are generally sold, are manufactured to have single or double-walled structures, as shown in  FIGS. 1, 2  and  3 . In more detail, cups having double-walled structures, include metallic double-walled cups, plastic double-walled cups, and cups manufactured by coupling inner and outer parts that are made of metal and plastic, respectively. In contrast, cups having single-walled structures include cups that are manufactured of metal, plastic, ceramic, porcelain and the like.  
         [0005]     The cups are differently manufactured in terms of size and shape according to purpose. They may be used to lengthen the time for which the warmth and coldness of beverages can be maintained using lids. The chief function of the cups is merely to contain beverages for a short period and allow users to drink the beverages.  
         [0006]     The internal temperatures of cups are not generally sensed by users. In the case of double-walled cups, the internal and external temperatures thereof are different from each other because internal heat is not transferred to the outsides of the cups well. Accordingly, the case where a user suffers burns by mistake occurs frequently. Furthermore, in the case of the single-walled cups, there are cases where the high heat of the cups surprises users while they try to grasp them.  
         [0007]     Furthermore, in the case of metal and opaque cups, since users cannot sense to what extent the cups are filled with contents, there are cases where contents overflow the cups while the contents are poured into the cups.  
         [0008]     To overcome the disadvantages and the simple functions as described above, the present invention provides cups, which are called super magic cups, which can delight users when the cups are used and are most visually and audibly pleasing. The cups of the present invention have the following characteristics.  
         [0009]     When the cups are filled with beverages and a predetermined temperature is reached, they inform users that the contents thereof have reached a certain temperature using sweet and soft music, melody or voice. Furthermore, the cups allow music play such that the users are yet more delighted and relieved when using them.  
         [0010]     Meanwhile, the present invention may be adopted to cups that are combined with a straw, which are manufactured for children&#39;s use. In this case, when the children drink health beverages for their growth using the cups combined with straws, they provide music to the children according to a specific beverage or the concentration of the beverages. Accordingly, the children can use them with delight.  
       SUMMARY OF THE INVENTION  
       [0011]     Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide a cup-like container, which provide a user with previously stored music or previously recorded personal voice so that the user is informed of the state and component of contents in the cup-like container, in which the cup-like container has a single or double-walled structure, a predetermined space is formed to fit the elements of a product regardless of the material of the cup-like container, and sensors, a record-only chip and a music-only chip are placed in the lower end portion or lid of the cup-like container, so that, when the first control sensor of a control unit transmits a signal to the music-only chip after performing sensing operations according to the use thereof, the users&#39; desire, the temperature, conducting resistance and characteristic concentration of the contents or specific components contained in the contents, a power source is connected to a circuit unit storing music, the circuit unit is operated and, therefore, the stored music is issued, and in which the record-only chip is constructed such that personal voice besides previously stored music and voice is stored therein, and the second control sensor is placed such that the user can be informed of the internal temperature of the cup-like container and the amount and concentration of the contents and the issuance of sound can be selectively adjusted, and the location of a flow sensor or resistance sensor is changed so that the switch thereof is connected when the user wants, so that the issuance of the sound can be selected, personal voice can be recorded without inconveniencing others and the recorded voice and the stored music can be heard when desired, thus providing the user with pleasure and comfort.  
         [0012]     In order to accomplish the above object, the present invention provides a cup-like container. In the case of double-walled structures, predetermined spaces are formed between the inner and outer parts of the cup-like container, respectively. In the case of metal, the double coupling portions of the inner and outer parts are jointed together by welding or double rolling. In the case of plastic, the inner and outer parts are assembled in a screw or an insertion fashion, so that the outward shape of a container is accomplished. In the case of a cup-like container employing a first sensor, a temperature sensor is placed as the first sensor so that a power source is connected or disconnected to a chip by sensing a temperature of contents, and melodies and music, which are stored, are emitted due to the first sensor when a sensed temperature reaches a predetermined temperature according to the users&#39; desire. In the case of a cup-like container employing first and second sensors, a signal, which is conducted by a first sensor and caused by the inflow of the contents into the interior of the container, firstly allows the power source to be connected, a signal, which is conducted by the second sensor and caused by the leaning of the container, is secondly transmitted to an operation switch and, therefore, stored sounds or personally recorded voices are issued to the outside through sound holes.  
         [0013]     A single-walled structure of a cup-like container manufactured using a variety of materials employs a first sensor or first and second sensors. In the case of a cup-like container employing the first sensor, a temperature sensor is placed as the first sensor so that a power source is connected or disconnected to a chip by sensing a temperature of contents using the first sensor, melodies and music, which are stored, are issued by sensing the flow of the contents. In the case of a cup-like container employing the first and second sensors, the first sensor senses temperature and conducting resistance caused by the contents which are poured into the cup-like container, and allows a circuit unit storing music to enter into an operation stand-by state by connecting a power source to it, and the second sensor is placed to sense the concentration of the contents and the user&#39;s intentional touch, and the circuit unit receives signals generated by the second sensor and allows sounds stored therein to be issued to the outside through a speaker and resonant holes. 
     
    
     BRIEF DESCRIPTION OF THE DRAWINGS  
       [0014]     The above and other objects, features and advantages of the present invention will be more clearly understood from the following detailed description taken in conjunction with the accompanying drawings, in which:  
         [0015]      FIG. 1  is a sectional view showing a conventional double-walled cup;  
         [0016]      FIG. 2  is a sectional view showing a conventional plastic, metal or glass cup;  
         [0017]      FIG. 3  is a sectional view showing a typical ceramic or porcelain coffee cup;  
         [0018]      FIG. 4  is a sectional view showing a double-walled cup-like container according to the present invention;  
         [0019]      FIG. 5  is a sectional view showing another double-walled cup-like container, which is manufactured such that a plastic or metal bottom is attached to and detached from a body, according to the present invention;  
         [0020]      FIG. 6  is a sectional view showing another cup-like container having a sound-generating device, in which the metal inner and outer parts thereof are jointed together by double rolling, according to the present invention;  
         [0021]      FIG. 7  is a sectional view showing another cup-like container having a sound-generating device, in which the inner and outer parts thereof are manufactured using a plastic material, according to the present invention;  
         [0022]      FIG. 8  is a sectional view showing a lid, in which a sound-generating device is placed, according to the present invention;  
         [0023]      FIG. 9  is a view showing the assemble of a lid, in which a sound-generating device is placed, and a body;  
         [0024]      FIG. 10  is a sectional view showing another cup-like container having a double-walled structure, in which a sound-generating device is placed and the inner and outer parts thereof are made of plastic and metal, respectively, according to the present invention; and  
         [0025]      FIG. 11  is a sectional view showing a coffee cup made of ceramic, in which a sound-generating device is placed, according to the present invention. 
     
    
     DESCRIPTION OF THE PREFERRED EMBODIMENTS  
       [0026]     Embodiments of the present invention are described in detail with reference to accompanying drawings below.  
         [0027]      FIG. 4  is a sectional view showing a cup-like container in which the circuits and structure of the present invention are provided inside an integrated double-walled warmth-keeping body the inner and outer parts of which are entirely made of metal. The outer part  1  of the cup-like container having a double-walled structure and the inner part  2  of the cup-like container are coupled to each other by welding, so that a predetermined space is formed between the inner and outer parts  1  and  2 . A record-only chip  9  and a music-containing chip  7  are connected to each other, and are allowed to be operated by a single power source. A record-only microphone  3  and a recoding microphone  4  are placed in a grip  5  and are connected to the output terminal of a record-only circuit board  10 . A first temperature sensor  6  is placed under the interior of the cup-like container, and is connected to a first power source and an operation sensor. A flow sensor  11  is connected to the circuit of the music-containing chip  7  for the exclusive use of melody and voice, and is used as a second control sensor. A speaker  12  is placed on a waterproof part  14  having a resonance sound emission hole  13  and is connected to the output circuit unit of the music-containing chip  7 .  
         [0028]     Referring to  FIG. 5 , the inner and outer parts of a cup-like container are made of metal, and are jointed together by welding. A concave groove  113  is formed in the lower end portion of the cup-like container and conforms to the plastic or metal bottom of the cup-like container by having a part of the lower end portion of the body cut out in a predetermined form. First and second sets of circuits and control sensor units identical to those of  FIG. 4  are placed inside the end portion of the cup-like container. A conductor  102  is placed in a space between the inner and outer parts of the cup-like container. A temperature-variable paint  104  is applied on the outer part of the cup-like container, so that the shape of the applied paint can deform according to temperature variation. A rubber seal  112  is provided in the lower end portion of the cup-like container, thus waterproofing the bottom of the cup-like container and assembling it to the other parts of the cup-like body. To prevent external air from flowing into the bottom of the cup-like container, a rubber seal  116  is provided on the upper end of a speaker fastening part  114 , and the output terminal of a music-containing chip  110  is connected to a speaker.  
         [0029]     The cup-like container of  FIG. 6  is placed using the same method as in  FIG. 4 . In  FIG. 4 , a method of joining the inner and outer parts of a cup-like container is performed by inserting the inner part into the outer part and simultaneously rolling the inner and outer parts.  
         [0030]     The operation of the cup-like containers of  FIGS. 4, 5  and  6  among the cup-like containers of the present invention is described in detail below.  
         [0031]     A first operation is performed in such a way that each of the first control sensors  6 ,  109  and  206  for detecting the temperature of contents in each of the cup-like containers first detects the temperature of contents that are poured into each of the cup-like containers, and allows first power sources to be connected to the circuits of the chips  7 ,  110  and  207 , respectively, so that previously stored music is issued to the outside through each speaker.  
         [0032]     A second operation is performed in such a way that the individual chips  7 ,  110  and  207  enter into a power stand-by state by connecting power sources to the circuits of the chips  7 ,  110  and  207 , respectively, when the first control sensors  6 ,  109  and  206  have sensed the temperature of the contents, and the second control sensors  11 ,  108  and  210  each sense the slight variation in resistance caused by currents conducted when the bodies are moved or when the users&#39; lips touch the upper end portions of the bodies, and transmit a signal to operation switches of the circuits of the chips  7 ,  110  and  207 , respectively, and, therefore, the sounds previously stored are issued. Furthermore, the present invention provides a recording function. For example, when a button  4  is pressed to record a user&#39;s voice, the user&#39;s voice is stored in the recording-only chip  9  via a microphone  3 . In this case, when the contents are poured into the individual cup-like containers, a previously recorded voice is first issued to the outside. Accordingly, the recorded voice can be immediately reproduced after the recording is finished.  
         [0033]     In the plastic double-walled cup-like container of  FIG. 7 , the inner part  303  and outer part  302  of the cup-like container are made of plastic, and are jointed together in a screw fashion. A conducting resistance sensor  306 , that is, a first control sensor, is connected to a circuit  305  storing music and melodies, and a resistance sensor  304  for sensing variation in concentration and resistance is used as a second control sensor. The circuit unit  305  is connected to a speaker  308 . The speaker  308  is placed on a waterproof part  307 . A rubber seal  308  is disposed to block the inflow of external air.  
         [0034]     In the case of the cup-like container of  FIG. 10  in which inner and outer parts  603  and  605  are made of plastic and metal, respectively, the inner and outer parts  603  and  605  are jointed with a fastening hole  602 . The inner and outer parts  603  and  605  are sealed using a waterproof rubber seal, and then the inner and outer parts  603  and  605  are assembled with each other. An interior structure is arranged in a space formed inside the inner plastic part  603  in the same way as in  FIG. 7 . Specifically, a sensor  601  for sensing conducting current caused by the inflow of contents is used as a first control sensor, and a sensor  607  for sensing variation in resistance is used as a second control sensor, and is connected to a circuit unit  608  containing a melody voice chip. The circuit unit  608  is connected to a speaker  611  that is placed in a resonance sound emission hole  614  and a waterproof part  613 . The upper end portion of the speaker  611  is sealed by a rubber seal  615  to block the inflow of external air.  
         [0035]     With reference to  FIGS. 7 and 10 , the operation of the double-walled cup-like containers in which the inner parts are made of plastic is described in detail below.  
         [0036]     When contents are poured into the cup-like containers having the plastic inner parts, the first control sensors  306  and  610  generate signals according to the sensing of the contents and the second control sensors  304  and  607  then allow the circuit units  305  and  608  storing music to operate, so that music is issued through speakers  308  and  611 . At the request of the user, the cup-like containers having double-walled structures may be constructed to be operated in such a way that power sources are connected to the circuit units  305  and  608  that contain music, respectively, by signals generated from the first control sensors  306  and  610 , the circuit units  305  and  608  each enter into a stand-by state, second circuit switches are then closed when receiving signals caused by variation in resistance from the second control sensors  304  and  607 , respectively and, therefore, the circuit units  305  and  608  operate and, therefore, the music stored in the circuit units  305  and  608  is issued to the outside through the speaker  308  and  611  secured to waterproof parts  308  and  613 .  
         [0037]     Referring to  FIGS. 8 and 9 , sound-generating devices are placed in lids, and a body  505  is molded in the form of a single-walled structure. A spiral part  504  is formed on the surface of the upper end portion of the body, and is formed to correspond to a spiral part  414  formed on the surface of the lower end portion of the lid of  FIG. 8 . The lid of  FIG. 8  is divided into an upper end portion  401  and a lower end portion  408 , and a predetermined space is formed between the two portions  401  and  408 . A circuit unit  411 , on which a chip  406  storing music is mounted, is coupled to a lower end portion  408  in the predetermined space, and a Light Emitting Diode (LED)  412  is coupled to a lower end portion  408  in the predetermined space and operates simultaneously with the sound of music. A waterproof part  405  is formed at the upper end portion of the lid, and a speaker is then coupled by the waterproof part  405 . A straw is formed to be separated into an internally inserted straw  503  and an externally protruding straw  501 . A sensor  404  for sensing a conducting current is placed within a hole  403  for fastening the externally protruding straw  501 . A lower end portion fastening part  413  and an upper end portion fastening part  407  are coupled to each other.  
         [0038]     The operation of the cup-like container exclusively for use with a straw is described in detail below.  
         [0039]     Referring to  FIG. 9 , the body and the lid are assembled together. The externally protruding straw  501  is fitted into a fastening hole  403 , and the internally inserted straw  503  is connected to the fastening hole  403  through the through hole  409  of the lower end portion of the lid. In this case, when contents flow into the connected straw, the internal sensing control signal of the sensor  404  is transmitted to the circuit unit  406 , a power source is connected to the circuit unit  406  in response to the transmitted signal, the circuit unit  406  enters into a stand-by state, stored music is issued to the speaker by a sensing switch located on the opposite side of the circuit unit or in the outside, and the stored music is issued, so that it is possible to selectively listen to music. Furthermore, a plurality of switch pins may be disposed, and a plurality of pieces of music corresponding to the individual pins may be contained in the circuit unit, so that various pieces of music are selectively issued by touching the individual pins.  
         [0040]      FIG. 11  is a sectional view showing a coffee cup made of ceramic, in which a sound-generating device is placed, according to the present invention.  
         [0041]     A predetermined space  707  is formed in the lower end portion of the body of a coffee cup (or a bowl shape of a cup) made of ceramic. A sensor  706  for sensing a conducting current and a sensor  702  for sensing variation in resistance are placed in the formed space. The sensors  706  and  702  are used as first and second control sensors, respectively. A music-storing chip  703  is connected to a speaker  708  by the operation of the sensors  706  and  702 . The speaker  708  is coupled to a waterproof part  709 .  
         [0042]     The operation of the cup made of ceramic is described in detail.  
         [0043]     When contents are poured into the cup made of ceramic, the first and second control sensors  706  and  702  sense an internal temperature of the cup and variation in conducting resistance, respectively, and transmit signals to a circuit unit  704 . Thereafter, the signals are transmitted to the music-containing chip  703  through a switch unit  705  detecting the signals, and music or melody stored in the chip  703  is emitted through the speaker  708  and is issued to the outside through the internal holes of the waterproof part  709 . Accordingly, the users can listen to music or melodies when using the cup. Furthermore, the external surface of the cup is printed using paint, the color of which varies with an internal temperature. As a result, the users can drink beverages while simultaneously enjoying audible and visual effects.  
         [0044]     As described above, in accordance with the present invention, since a first control method using the first control sensor and a second control method using the first and second control sensors are performed according to the contents of a cup-like container and the users&#39; desire, power consumption caused by a stand-by current and natural discharge can be reduced.  
         [0045]     Furthermore, at the time of the inflow of contents, the power source is connected due to the operation of the first control sensor, and the second control sensor operates in conformity with a conducting current reaction operation caused by a slight variation in resistance or concentration and by the physical properties of a specific beverage. Accordingly, information on the contents can be provided to users, the users can personally record thankful messages for a specific date, stored background music can be automatically played by operating a pulse conversion switch after finishing the recording, and children can enjoy listening to a selected sound without inconveniencing others because they can selectively listen to children&#39;s songs, melodies, parents&#39; voices or the like while drinking milk, health beverages or the like. Furthermore, the present invention can be used for a business public relations (PR), and as a gift as a return favor at weddings and the like.  
         [0046]     Although the preferred embodiments of the present invention have been disclosed for illustrative purposes, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims.