baber/WOPTO huggingface dataset:
Patent KR-20040099772-A (KR)
Inventor: BANG SEOK JIN
IPC: F24C15/02
Filed: 2003-05-20
Abstract: PURPOSE: A unit for opening and closing the door of a microwave oven is provided to easily attach a handle unit of a door on a cover and to easily produce the handle member. CONSTITUTION: A unit for opening and closing the door of a microwave oven comprises a cover unit installed on the door of a microwave oven, a pipe-shaped handle member(110) of which both ends are closed with a closing member(111), a handle unit including a handle connecting member attached to the handle member to connect the handle member with the cover unit, and a connecting unit for attaching the handle unit to the cover unit. The surface of the end is processed evenly by cutting both end surfaces of the handle member inserted with the closing member.
Patent KR-20040102601-A (KR)
Inventor: BOK SEUNG IL
IPC: H01L21/28
Filed: 2003-05-28
Abstract: PURPOSE: A method for forming a metal layer is provided to improve the reliability of metal layer by preventing the oxidation of the metal layer. CONSTITUTION: A metal layer(50) made of copper is formed on a semiconductor substrate. A non-oxide dielectric(54) is formed on the metal layer. The non-oxide dielectric layer is etched by a gas mixture comprising a hydrogen-comprising gas and at least one etching gas selected from a carbon fluoride group and a hydrocarbon group. An upper metal layer(64) is formed to connect the metal layer.
Patent KR-20040102889-A (KR)
Inventor: YOON JUNG RAK
IPC: B62D3/00
Filed: 2003-05-30
Abstract: PURPOSE: A left and right separable steer-by-wire system is provided to obtain the large space of the engine room by operating tie rods connected to wheels respectively, and to control steering accurately by controlling rpm with an ultrasonic motor without a decelerator. CONSTITUTION: A left and right separable steer-by-wire system is composed of a steering control signal generating unit(10) outputting the control signal according to the steering angle in operating the steering wheel for changing the direction by a driver, a controller(20) receiving the signals from the steering control signal generating unit and calculating and outputting signals to control the direction of a wheel(W) corresponding to operation of the driver, and left and right steering force generating units(30,30') receiving the signals from the controller and moving tie rods(T) connected to knuckles(N) to the left and the right according to the signals from the controller.
Patent KR-20040103083-A (KR)
Inventor: OH HYEON SEOK
IPC: H04M1/60
Filed: 2003-05-30
Abstract: PURPOSE: A method for setting up a bell sound of a terminal according to biorhythm is provided to automatically change a bell sound by checking biorhythm of a user, thereby making the user feel better. CONSTITUTION: A user terminal inputs personal information through a key input unit(201). A control unit calculates a personal biorhythm according to the inputted personal information(202). The control unit compares the biorhythm data with a predetermined reference numerical index(203). The control unit judges whether the biorhythm reaches a first-step biorhythm(204). If so, a first-step bell sound is outputted(205). The control unit judges whether the biorhythm reaches a second-step biorhythm(206). If so, a second-step bell sound is outputted(207). If not, a third-step bell sound is outputted(208).
Patent KR-20040103217-A (KR)
Inventor: JUNG BYEONG HONG
IPC: H01L21/8247
Filed: 2003-05-31
Abstract: PURPOSE: A method for forming a gate electrode of a flash memory device to improve a scattering degree of cells and prevent generation of polysilicon residues is provided to improve a scattering degree of threshold voltage characteristics of a memory cell transistor by forming uniformly a gate oxide layer on the first silicon layer pattern and an upper surface of a substrate. CONSTITUTION: A field oxide layer pattern(110) is formed on a semiconductor substrate(100). A nitride layer is formed on the semiconductor substrate and the field oxide layer pattern. A nitride layer spacer is formed by etching back the nitride layer. A gate oxide layer(114) is formed on a surface of the exposed semiconductor substrate. The first polysilicon layer pattern is formed on the nitride layer spacer and the gate oxide layer. A dielectric layer and the second polysilicon layer are formed on the first polysilicon layer pattern and the field oxide layer pattern. A gate electrode is formed by patterning the second polysilicon layer, the dielectric layer, and the first polysilicon layer pattern.
Patent KR-20040103704-A (KR)
Inventor: SHIN GEUM HO
IPC: G06F1/24
Filed: 2003-06-02
Abstract: PURPOSE: A computer to limit a system use time and a controlling method thereof are provided to offer a computer use time limiting function not easily removed or modified. CONSTITUTION: A BIOS(Basic Input/Output System)(4) includes a storage(41) storing an SMI(System Management Interrupt) service routine and a system use limit time, and an SMI signal generator(43) periodically generating an SMI signal through a signal from a CPU. A counter(5) checks an SMI signal generation frequency of the SMI signal generator. A controller(7) makes a power supply(9) cut off power to the CPU in case that the system use limit time is over by checking a system use time with the SMI signal generation frequency.
Patent KR-20040104199-A (KR)
Inventor: PARK SUCK CHAN
IPC: C04B35/10
Filed: 2003-06-03
Abstract: PURPOSE: A heating plate for hair curlers used to curl or straighten hair is provided to protect hair from being damaged by heat, to emit far infrared rays and anions to hair and to shorten time for curling hair by containing jade in raw materials. CONSTITUTION: The heating plate of hair curlers comprises 69-84wt.% of Al2O3, 2-4wt.% of MgO, 1-3wt.% of CaO, 4-7wt.% of SiO2, 8-15wt.% of jade and 1-2wt.% of pigment. The heating plate is manufactured by mixing raw materials with water and kneading for 24hrs; pouring mixtures in a mold and applying pressure of 14x10¬3-16x10¬3kg/cm2 to the mold; sintering a formed product, plate(1), at 1300-1500deg.C for 1-3hrs; cooling a sintered plate in a furnace; polishing the surface of the plate; and mirror-grinding to have a glossy surface of the plate.
Patent KR-20040106943-A (KR)
Inventor: KIM JONG UK
IPC: H04W8/18
Filed: 2003-06-05
Abstract: PURPOSE: A diet system using a mobile phone is provided to enable a user to effectively manage diet by transmitting momentum information and weight-related information to a server of a diet managing enterprise. CONSTITUTION: An electronic scale(10) has a USB(Universal Serial Bus) port(10a). A mobile phone(20) has a USB port(20a) to be connected to the USB port(10a) of the electronic scale(10) to receive weight-related information from the electronic scale(10). A three-axis acceleration sensor(20b) and a gravity sensor are installed at the mobile phone(20) to wirelessly transmitting momentum-related information. A server(30) receives information related to weight and momentum from the mobile phone(20), and then analyzes the information to transmit the analyzed information back to the mobile phone(20).
Patent KR-20040106964-A (KR)
Inventor: KIM MYEONG GEUN
IPC: H04N7/18
Filed: 2003-06-10
Abstract: PURPOSE: A system for remotely monitoring motion pictures in real time is provided to bidirectional-communicate high-quality motion pictures and sounds between remotely monitored systems through the Internet, to thereby monitor and control the systems. CONSTITUTION: A system for remotely monitoring motion pictures in real time includes a monitoring unit(10), a monitoring controller(100), and peripherals(120). The monitoring unit includes a camera(11) for monitoring images, a microphone(12) for monitoring sounds, and a sensor(13). The monitoring controller compresses and stores motion pictures and sounds in real time according to the images, sound and monitoring information of the monitoring unit, and detects the generation of an event to inform each monitored system and user terminal of the generation of the event through the Internet/communication network. The peripherals are devices to be controlled by the monitoring controller and include a lamp(21), an alarm device(22), a telephone(23), a home electronic appliance(24) and a speaker(25).
Patent KR-20040105953-A (KR)
Inventor: KIM YEON HO
IPC: H04M1/02
Filed: 2003-06-10
Abstract: PURPOSE: A device for opening/closing a port in a mobile communication terminal is provided to rotate a lever at a rotational axis by an elastic force, so that a cap for opening and closing a port can be rotated, thereby easily opening and closing the port. CONSTITUTION: A cap(10) is mounted on an inner side of a mobile communication terminal, and is rotated according to a rotation of a lever(20) in connection with one side of the lever(20) to open and close an earphone jack port. The lever(20) is connected with one side of the cap(10) while being formed with a rotational axis(24) on a center, and comprises a pressing projection(26) protruded outside the terminal by piercing through a guide groove. One end of an elastic member(40) is fixed to a fixing projection separated from the lever(20), while the other end thereof is connected to the lever(20).
Patent KR-20040107876-A (KR)
Inventor: LEE GI JU
IPC: G11B19/02
Filed: 2003-06-14
Abstract: PURPOSE: A disk information service device and a method during a disk recording are provided to perceive whether a disk drive supports a recording function for an inputted disk, and to perceive information on the corresponding disk as well as disk recording function information when the recording function is not supported, thereby realizing an easy disk management. CONSTITUTION: A disk drive(110) retrieves whether a disk recording function is supported. A computer(100) confirms whether an inserted disk has the supported recording function when a disk recording command is performed, and displays general information on the disk if the recording function is not supported. The computer(100) comprises as follows. A disk backup supporter(101) supplies a user support function accompanied for a data recording function. A disk information service unit(102) displays recording-related information. An information retrieval unit(103) receives an information retrieval request, and returns retrieved results. An interface unit(104) transmits commands formed in the supporter(101) and the service unit(102), or receives data outputted from the disk drive(110).
Patent KR-20040110841-A (KR)
Inventor: TACK WON KI
IPC: H04B1/38
Filed: 2003-06-20
Abstract: PURPOSE: A zipper winding type handsfree device is provided to conveniently carry out and use a handsfree device by winding the handsfree device when not being used, and by changing the shape into a necklace when being used. CONSTITUTION: A neck line(30) has a zipper combined with and separated from each other by a slider(35), and signal lines are embedded inside the zipper. A spring provides turning force. A rotator has an outer race having an outer surface on which one end of the neck line is wound, and an inner surface at which one end of the spring is fixed, a side plate formed at one side end of the outer race, and a rotary shaft formed in the center of the side plate so that the rotator can house the spring in a space formed between the rotary shaft and the outer race. A casing has a shaft containing part rotatively combined with the rotary shaft of the rotator, wherein the other end of the spring is fixed at the shaft containing part, and the rotator and the spring are housed in the casing. A stopper is installed at one surface of the casing to be combined with a stopping groove formed at one surface of the rotator so that the stopper stops rotation of the rotator. A connecting element has one end connected with one end of the signal line, and is drawn out to connect the other end with a plug(48) connected with a portable electric home appliance. A pair of earphones(40,41) are connected with the other end of each signal line.
Patent KR-20050000094-A (KR)
Inventor: CHUNG BO SUN
IPC: D06F33/02
Filed: 2003-06-23
Abstract: PURPOSE: A hardness sensing method of a washing machine is provided to improve washing and rinsing performance by deciding exactly the amount of detergent according to the hardness of the water. CONSTITUTION: In a washing method of a washing machine for washing, rinsing, and dewatering the laundry according to a washing program set with regard to the laundry and detergent inserted into the washing machine and the hardness of the water and the amount of detergent after the water is inserted, a hardness sensing method is composed of steps for deciding whether a final rinsing step or not in a rinsing step(S13); supplying the water up to a set water level(S14); stirring the water for the predetermined time after completing the water supply(S15,S16); and computing the hardness of the water by detecting the temperature and conductivity of the stirred water(S18,S19,S20).
Patent KR-20050005236-A (KR)
Inventor: CHOI YOUNG HUN
IPC: H04N21/43
Filed: 2003-07-01
Abstract: PURPOSE: A digital AV apparatus having a structure for performing an additional function easily and an apparatus for performing an additional function therefor are provided to implement easily various addition functions such as an electronic album, an MP3, an FIMS(Family Information Management System), a digital camera. CONSTITUTION: A remote receiving member(404) receives a remote command from a user. An additional function control member(408) performs a program for performing an additional function and outputs additional information data(audio and video data) to the outside. A bridge(406) receives the remote control signal provided by the remote receiving member or additional information data. A RAM(Random Access Memory)(412) stores the additional information data provided by the bridge. A ROM(Read Only Memory)(410) stores programs for performing additional functions.
Patent KR-20050003695-A (KR)
Inventor: JUNG JI WON
IPC: H04H20/61
Filed: 2003-07-04
Abstract: PURPOSE: A school broadcasting automation operating system and a method for operating the same are provided to easily operate a complex school broadcasting apparatus with a computer by interworking the computer with the school broadcasting apparatus, thereby efficiently operating the school broadcasting apparatus. CONSTITUTION: A school broadcasting apparatus(100) includes a voice broadcasting element(110) transmitting voice broadcasting using a voice and time signal broadcasting, and a video broadcasting element(120) transmitting video broadcasting using video. A control computer(210) controls broadcasting operation of the school broadcasting apparatus(100), and controls inspection and environment setup of the school broadcasting apparatus(100), and controls storage, generation, and transmission of multimedia broadcasting data transmitted through the school broadcasting apparatus(100). An interface element(300) is connected with a control terminal of the school broadcasting apparatus(100), and is connected with the control computer in serial communication, and analyzes a control signal transmitted from the control computer(210) for setting up the school broadcasting apparatus(100). The interface element(300) inspects a state of the school broadcasting apparatus(100) for transmitting a result of the inspection to the control computer(210), and connects to transmit data transmitted from the control computer(210) to the school broadcasting apparatus(100).
Patent KR-20040005646-A (KR)
Inventor: KAMIYA EIJI
IPC: H01L21/8247
Filed: 2003-07-08
Abstract: PURPOSE: To improve margin of CMP processing to form the STI in a NAND-type flash memory, in which the gate is formed first. CONSTITUTION: For example, a cell array 21 is formed, using a Vcc oxide film 21a having a first thickness. A row decoder circuit 31, adjacent to this cell array 21, is formed by using a Vpp oxide film 31a having a second thickness which is thicker than the Vcc oxide film 21a. Moreover, a guard ring 41 and a dummy AA pattern 51, provided adjacent to the row decoder circuit 31, are formed respectively using the Vpp oxide films 41a, 51a of identical thickness to that of the Vpp oxide film 31a.
Patent KR-20040005675-A (KR)
Inventor: OHGAMI MASAHIRO
IPC: C21D8/02
Filed: 2003-07-09
Abstract: PURPOSE: To provide a low yield ratio type steel pipe whose cold tensile strength can be increased by suppressing the content of Cr to attain the reduction of cost and to suppress the formation of Cr oxides deteriorating welded zone quality, and increasing the upper limit of a C content. CONSTITUTION: The low yield ratio type steel pipe consists of steel comprising, by mass, 0.01 to 0.20% C, 0.05 to 0.50% Si, 0.1 to 2.0% Mn and 0.001 to 0.05% Al, and the balance Fe with inevitable impurities. Its microstructure consists of one or more kinds selected from pearlite and cementite in addition to ferrite, and the mean ferrite grain size is controlled to >=20 μm.
Patent KR-20050009650-A (KR)
Inventor: CHOI MYUNG GYU
IPC: H01L21/28
Filed: 2003-07-18
Abstract: PURPOSE: A method for forming a metal interconnection of a semiconductor device is provided to prevent a metal interconnection from being damaged by easily defining a trench of the meal interconnection. CONSTITUTION: A metal interconnection pattern for defining a metal interconnection region is formed on a semiconductor substrate(10). After the first interlayer dielectric(14) is formed on the resultant structure, a planarization process is performed until the metal interconnection pattern is exposed. The metal interconnection pattern is eliminated. After a metal interconnection material is formed on the resultant structure, a planarization process is performed until the first interlayer dielectric is exposed so that a metal interconnection(16) is formed.
Patent KR-20050011427-A (KR)
Inventor: LEE SEOK WOON
IPC: H01L29/786
Filed: 2003-07-23
Abstract: PURPOSE: A crystalline silicon TFT(Thin Film Transistor) panel with a metal off-set region is provided to form simultaneously a pixel transistor and a storage capacitor within a pixel region by using MILC(Metal Induced Lateral Crystallization) and to form a metal off-set region at a periphery of a channel region of the pixel transistor as well. CONSTITUTION: A transparent substrate includes a pixel region with a plurality of unit pixels and a driving circuit region. At least one pixel transistor with a crystalline silicon active layer crystallized by MILC, a gate insulating layer and a gate electrode is formed at each unit pixel. A storage capacitor is formed at each unit pixel. A plurality of driving transistors with a crystalline silicon active layer formed by MILC, a gate insulating layer and a gate electrode are within the driving circuit region. A metal off-set region(61) is formed at a periphery of a channel region of the pixel transistor.
Patent KR-20050013282-A (KR)
Inventor: KANG SEOK HYUN
IPC: F24F5/00
Filed: 2003-07-28
Abstract: PURPOSE: An abnormal noise preventing device of a refrigerant tube of a heating/cooling-type air conditioner outdoor device is provided to restrict noise generated by frequent opening and closing motions of a check valve by preventing refrigerant pressure of both ends of the check valve bypassing refrigerant gas to a lower end of a heat exchanger of the outdoor device from being changed greatly. CONSTITUTION: An abnormal noise preventing device of a refrigerant tube of a heating/cooling-type air conditioner outdoor device is composed of a branch refrigerant tube(20) branched off and connected in parallel to a main refrigerant tube(10) between each heat exchanger(1,2) of an outdoor device and an indoor device and penetrated through the lower end of the heat exchanger of the outdoor device and first and second check valves(30,40) installed continuously at the side of the branch refrigerant tube at a predetermined gap to pass refrigerant gas flowing from the heat exchanger of the indoor device to the heat exchanger of the outdoor device and to cut off the refrigerant gas flowing vice versa.
Patent KR-20050018435-A (KR)
Inventor: LEE JUNG HOON
IPC: B60R11/02
Filed: 2003-08-13
Abstract: PURPOSE: A liquid crystal monitor mounting structure is provided to reduce space required for receiving a liquid crystal monitor and a bracket by forming the liquid crystal monitor and the bracket in a folding structure and making the liquid crystal monitor situated on the bracket in an overlapped state. CONSTITUTION: A liquid crystal monitor mounting structure comprises a liquid crystal monitor(100); a bracket(200) one end of which is hingably combined to the liquid crystal monitor to make the liquid crystal monitor rotate and to support the liquid crystal monitor; and a receiving part(300) in which a receiving space is formed to make the bracket slidably inserted. The bracket is overlapped with the liquid crystal monitor if the liquid crystal monitor rotates. The liquid crystal monitor and the bracket are formed in a folding structure and the liquid crystal monitor and the bracket are overlapped if the liquid crystal monitor rotates.
Patent KR-20050019627-A (KR)
Inventor: SHIN SANG WOO
IPC: H01Q1/24
Filed: 2003-08-20
Abstract: PURPOSE: An apparatus and a method for controlling an antenna of a mobile communication terminal are provided to maintain an optimum condition even in a weak electric field by automatically controlling the direction and elevation angle of the antenna in accordance with the intensity of an electric field. CONSTITUTION: An apparatus comprises an antenna(10) for transmitting/receiving signals; an electric field receiving unit(20) for detecting the signal received at the antenna and calculating a signal to noise ratio; an electric field judging unit(30) for judging the present electric field condition on the basis of the signal to noise ratio calculated by the electric field receiving unit, and generating an antenna location change signal; and a location control unit(40) for controlling a communication sensitivity by controlling the direction and elevation angle of the antenna in accordance with the antenna location change signal.
Patent KR-20050019992-A (KR)
Inventor: PARK BYOUNG CHAN
IPC: B02C1/04
Filed: 2003-08-20
Abstract: PURPOSE: Provided is a height-adjustable, space-controllable jaw crusher that features a low probability of abrasions and damages on plates, in order to improve crushing force of the jaw crusher. CONSTITUTION: The height-adjustable, space-controllable jaw crusher(100) includes a moving plate(20) for crushing stones(200) that flow in through the rotation of motor-driven fly wheels(112); a fixed plate(10) disposed on the opposite side of the moving plate(20); height-adjusting crushing units(30) mounted on the surfaces of the fixed plate(10) and the moving plate(20), respectively, for protecting the plates(10,20) from abrasions and damages and thereby, improving crushing force of the crusher; and a space controlling unit(40) formed on an outlet of the stones(200), and having a bar in contact with the plates(10,20).
Patent KR-20050003337-A (KR)
Inventor: CHOI SE HA
Filed: 2003-08-22
Abstract: PURPOSE: A method for a B2B(Business-to-Business) trade service offering multipoint transaction on a small scale textile industry is provided to offer a low-cost/high efficiency EC(Electronic Commerce) service for all transactions through the service and document exchange for purchase/sale among small scale companies. CONSTITUTION: A catalog service comprises an ordering module for offering a buyer with a product list and detail information offered from sellers, and enabling the buyer to order the selected product through a question/answer and a sample request in order to correctly select the product. A reverse auction service selects the company and the seller, and determines the purchase for the goods through a bidding notice for the product. A transaction information service is used to actually advance the transaction through the catalog service or the reverse auction service. A document exchange service enables the buyers and the sellers to interchange documents, and manages all transactions.