baber/WOPTO huggingface dataset:
Patent JP-2004094233-A (JP)
Title: Zoom lens system
Inventor: EGUCHI MASARU
IPC: G02B13/22
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a zoom lens system which has a zoom ratio of 4 times or more and an about 30° half field angle at a short-focal-length end and is constituted of a small number of lens elements and whose front lens has a small diameter.  <P>SOLUTION: This zoom lens system comprises a 1st positive lens group, a 2nd negative lens group, a 3rd positive lens group, and a 4th positive lens group. For zooming from the wide-angle end to the telephoto end, all the lens groups move so that the gap between the 1st and 2nd lens groups, the gap between the 2nd and 3rd lens groups, and the gap between the 3rd and 4th lens groups increase and the gap between the 1st and 3rd lens groups does not vary, and the 4th lens group takes a U-turn track along which the 4th lens group moves toward the object side after temporarily moving toward the image plane side and satisfies a conditional inequality (1) 0.02<Δ×4/fw<0.2. In the conditional inequality (1), fw is the focal length of the whole system at the wide-angle end and Δ×4/fw is the movement quantity of the 4th lens group (considered to be positive when the 4th lens group moves toward the image plane side based upon the lens position at the wide-angle end) when the focal length varies from fw to 1.5×fw.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005062352-A (JP)
Title: Liquid crystal display device, method for manufacturing liquid crystal display device, electronic appliance
Inventor: ONO YOICHI
IPC: G02F1/1339
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which uneven contrast caused by dissolving or flowing out of an unhardened component of a sealing material into a liquid crystal is reduced.  <P>SOLUTION: The liquid crystal display device comprises the liquid crystal interposed between a pair of substrates 10, 20, is provided with a sealing material 52 which sticks the pair of substrates 10, 20 to each other and encloses the liquid crystal inside the substrates wherein the sealing material 52 includes a liquid crystal injection port 55, and is constructed by sealing the liquid crystal injection port 55 with a sealing material 54 mainly constructed with a hardening material. On the other hand, a hardening material placing part 64 mainly constructed with the hardening material is provided on a position which is different from the liquid crystal injection port 55 and which is in contact with the liquid crystal enclosed inside the substrates.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005064746-A (JP)
Title: Audio reproduction apparatus, line array speaker unit, and audio reproduction method
Inventor: SAWABEI SUSUMU
IPC: H04S3/00
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker and audio reproduction apparatus capable of obtaining a multi-channel audio system by a simple structure.  <P>SOLUTION: A virtual sound source using a fan-shaped sound beam of a speaker array and reflection on the wall of a room is created around a listening position by using the speaker array which is constituted of a plurality of speakers in line and combining their arrangements and structures horizontally, vertically, or diagonally. Also, by creating a phantom (a virtual image) among the virtual sound sources, even in the case of the directivity control of the restricted line speaker array, the degree of setup freedom of a virtual sound source position such as a panel speaker array is obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005059374-A (JP)
Title: Image processor
Inventor: YOSHIKAWA SATORU
IPC: G03G21/14
Filed: 2003-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To form an image on a predetermined position of a recording paper without chipping the image.  <P>SOLUTION: A print controller sets a correction value Tst of a printing start timing based on a registration width between an image region at a front face and an image region at a rear face along a longitudinal direction of a recording medium when perfecting printing is performed, sets a correction value Tss of an output timing of image data based on the registration width to store it, and controls the printing start timing and the output timing of the image data according to the correction values Tst, Tss. As a result, when the perfecting printing is performed on the recording paper, it is possible to coincide the image region of the front face with the image region of the rear face without chipping the image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030747-A (JP)
Title: Panel heater manufacturing method
Inventor: KIKUCHI CHIYOUSUKE
IPC: F24D3/00
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a snow melting machine capable of melting snow only by loading snow and ice on a panel and capable of moving without an installation work.  <P>SOLUTION: A rubber panel is sandwiched by a vertical tip end part of a metal board (panel) and a hollow part and a hole is bored for a bolt and a nut for fastening. Valves and cocks are provided at an inlet part and an outlet part for supplying hot water from a boiler to a panel heater.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005064912-A (JP)
Title: Information processor, its processing method, and program
Inventor: KOMATSU YOSUKE
IPC: H04N5/445
Filed: 2003-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To rapidly detect the terminating end of EPG data.  <P>SOLUTION: When DG71-1 to DG71-3 obtained by dividing EPG data are successively transmitted, an information processor allows a RAM 13 to store them and to store a writing position offset value 111 which indicates the position of the terminating end of the finally stored DG71-3. When DG71-1 to DG71-3 are successively read from the RAM 13, the information processor allows the RAM 13 to store a reading position offset value 112 which indicates the position of the terminating end of the finally read DG71-3. When the writing position offset value 111 coincides with the reading position offset value 112 even after a prescribed time elapses, the information processor detects the DG71-3 as the terminating end of transmission data. The present invention is applied to the information processor for receiving EPG to be transmitted by a VBI system.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005059475-A (JP)
Title: Image forming device
Inventor: KURODA TAKAHIKO
IPC: B41J2/01
Filed: 2003-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that although a total surface recording (recording without margins) has been achieved by various kinds of devices, the complication of a mechanism which becomes disadvantageous in the fields of the limit of the size of a medium to be recorded, the reliability or the development of the device and the manufacturing cost, and the complication of a control mechanism occur.  <P>SOLUTION: On the paper mounting surface (face) side of a carrying belt 13, a recess 31 and a recess 32 are formed in a region corresponding to the end section of the paper 7 depending on the size of the paper 7 to be used. Recording is performed by discharging liquid drops by a recording head 11 while carrying the paper 7 under a state wherein the end section of the paper 7 corresponds to the recess 31 and the recess 32. Thus, the end section of the paper 7 corresponding to the recess 31 and the recess 32 does not come into contact with the face of the carrying belt 13, the end section of the paper 7 is prevented from being stained with ink, and the total recording without margins can be performed without staining the paper 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005072939-A (JP)
Title: Pll modem and digital signal transceiver using the same
Inventor: NODA MASAAKI
IPC: H03L7/093
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small sized PLL modem realized by using a single PLL loop circuit commonly at the time of transmission and at the time of reception.  <P>SOLUTION: In a single PLL loop circuit 10, a low-pass filter 7 is set to a lower cutoff frequency, a charge pump 4 is set to a lower charging-discharging current, and the phase comparison frequency is set to be lower according to control data from a PLL loop control terminal at the time for modulation than those at the time for demodulation, this making it commonly usable as a modulator or demodulator and hence realizing a small sized PLL modem. Thus, the one PLL loop circuit is commonly used for the modulation and the demodulation to reduce the number of peripheral components of the PLL modem, thereby realizing a low cost device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005068610-A (JP)
Title: Rug for attaching to chair
Inventor: HASHIBA YUUJITSUSHI
IPC: A41D13/06
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rug for attaching to a chair looking slimmer than a conventional product and warm because of wrapping the whole lower limbs when being seated, and entirely free from the need of action of removing and holding at standing up.  <P>SOLUTION: This rug is such that a main textile 1 of a given size and shape is attached to a chair with fixing means 2, and a user sits down on the textile and wraps the lower limbs through rolling the main textile falling to the lower part of the seat surface up to the knees from both the sides. The tulip line of a bottom part gives slim impression. The rug shuts out cold air from the backside in the case of using without rolling up.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005070666-A (JP)
Title: Manufacturing method for microlens base plate
Inventor: OKADA NORIAKI
IPC: G02B3/00
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a microlens base plate with a light shielding film by which a light shielding film is formed at an exact position with respect to a microlens.  <P>SOLUTION: A lens forming base plate 148 where the microlenses 506 and 507 are formed is formed, and a resist layer 43 for patterning a light shielding film composed of photosensitive material is formed on one side 103 in the thickness direction of the base plate 148. Then, a resin layer 22 is irradiated with ultraviolet rays from the other side 102 in the thickness direction of the base plate 148, and the resist layer 43 is irradiated with processing light 201 transmitted through the microlenses 506 and 507, and consequently the state of the resist layer 43 is partially changed and a black matrix 40 is formed in accordance with the changed state thereof. Thus, the optical axes of the microlenses 506 and 507 are aligned with the center of an aperture 140 formed on the black matrix 40, whereby the alignment of the microlenses 506 and 507 with the black matrix 40 is unnecessitated, and also the black matrix 40 is accurately formed without causing deviation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005071281-A (JP)
Title: Service system for transferring file, server, program, and computer readable recording medium
Inventor: SHIROMURA SHINGO
IPC: G06F13/00
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce workload for confirming acknowledgment signals of a sender and a receiver at both sides when the file is transferred via a server.  <P>SOLUTION: A service system comprises steps of; (1) storing the files, (2) sending a mail for transferring the file from a user A to a receiver D, (3) sending a mail text generated by a server 4 via a mailing means as well as adding additional information to the mail text when generated, (4) determining whether the receiver D should receive the mail when the receiver D receives the mail and acknowledges that the file is transferred, (5) sending the return mail and a mail with additional information by the server 4 to the user A, and (6) downloading the file to a communication terminal 14 or graphics output equipment 15 and also outputting the file for printing by the receiver D.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005075361-A (JP)
Title: Bag storing apparatus for article
Inventor: FUKADA MAKIHITO
IPC: B65B43/26
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To simply and easily store a thin article and a thick article such as an article (a) during shopping into a storing bag 10.  <P>SOLUTION: A bag storing apparatus for the article, wherein an opening means 3 for opening a bag opening 11 of the tip storing bag is rotatably provided on an apparatus main body on which a number of storing bags 10 are mounted under a piled condition, is provided. The opening means 3 is equipped with a main guide 3a freely rotatably provided at a distant position from the bag opening 11, and an apex guide 3b foldably connected with the main guide 3a and provided at a position close to an opening part 2. When the article is fed, the tip of the apex guide 3b is inserted into the bag opening 11 of the storing bag 10 by bringing the article into contact with the opening means 3 and rotating it, and the article is stored into the inside of the storing bag 10 from the bag opening 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005074656-A (JP)
Title: Reaction liquid, ink set, and inkjet recording method
Inventor: SHIBATANI MASAYA
IPC: C09D11/38
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reaction liquid which is best suited for inkjet recording using an aqueous pigment ink and makes available a high-definition image showing high image density; no bleeding; a formed clear-cut round dot; and less conspicuous feeling of granularity, even when a recording medium with insufficient ink absorbency is used, and an ink set and an inkjet recording method.  <P>SOLUTION: In this inkjet recording method, the reaction liquid containing a polyvalent metallic salt with a trivalent or higher polyvalent metallic ion and water is used, and further, the surface tension of the reaction liquid is made more significant than the mean value of the surface tension of the aqueous pigment ink to be used together with the reaction liquid. Thus it is possible to effectively prevent effects such as deviation of a dot forming position, deterioration of dot roundness, expansion of dot diameter and increase in the feeling of granularity from occurring.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005077001-A (JP)
Title: Batch type heat treatment device
Inventor: SAKAMOTO HIDEMITSU
IPC: H05B3/66
Filed: 2003-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a batch type ceramic heat treatment device suitable for multi-product small lot production of a multilayer ceramic part of high quality or the like by improving both planar and vertical uniformities of temperature and atmosphere in a furnace.  <P>SOLUTION: This batch type heat treatment device comprises a closed substantially cylindrical heat treatment space for heat-treating workpieces 9 to be heat-treated in the inner part, and a hearth fitted to a circular opening 14 provided on the bottom of a furnace body and rotated, in which the workpieces placed on the hearth are heat treated with rotation within the heat treatment space. The hearth comprises a disk-like main hearth 4 rotating on an axis 5 passing the center of the circular opening, and a plurality of small disk-like sub-hearths 6 for placing the workpieces, which are rotatably fitted to a plurality of insert holes arranged at equal intervals on a concentric circle on the rotating axis of the main hearth. The sub-hearths revolve on their own axes and rotate with the main hearth, and the workpieces on the sub-hearths are heat-treated while revolving on their own axes and rotating with the main hearth by independent control of upper, middle and lower heater groups 1, 2 and 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005075596-A (JP)
Title: Medium carrying device and recording device
Inventor: GENTA SHIN
IPC: B65H27/00
Filed: 2003-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medium carrying device with high medium carrying accuracy and a recording device having the medium carrying device.  <P>SOLUTION: The drive roller of the medium carrying device 130 having the drive roller 131 carrying a medium comprises a main part 31 integrally formed over a range longer than the length of the medium in a direction orthogonal to the carrying direction and a sub part 32 connected to the main part through a connection means 33. Since the main part and the sub part forming the long drive roller are not overlapped with the carrying surface of the medium, it does not affect carrying, and a carrying accuracy and a recording accuracy can be maintained in a highly accurate state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005076819-A (JP)
Title: Expansion device
Inventor: AZUMA KAZUO
IPC: B62K19/36
Filed: 2003-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an expansion device capable of easily and rigidly carrying out coarse adjustment and fine adjustment of a leg length of a tripod of a camera, a stepladder, a ladder, a table, a chair, or the like.  <P>SOLUTION: The expansion device has a first leg 4a provided with a window part in one part of a hollow cylinder part 4a, and an opening in one end, a slidable second leg 5 inserted in the opening of the one end of the first leg 4a, a length adjustment member 10 connected to an inserted depth side tip 5a of the second leg 5, and housed in series with the second leg 5 in an interior of the first leg 4a, an expansion member 9 housed in the first leg 4a interior, and serially connected to the length adjustment member 10 via a slide member 11, and a locking part 6a locking the length adjustment member 10 in the window part provided in the first leg 4a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005079507-A (JP)
Title: Piezoelectric material element, inkjet recording head and manufacturing method for piezoelectric material element
Inventor: KUBOTA JUN
IPC: H01L41/22
Filed: 2003-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric material element having large remanent polarization and producing large displacement, and to provide an inkjet recording head.  <P>SOLUTION: The piezoelectric material element is provided with a stack in which a diaphragm, a lower electrode, a piezoelectric film and an upper electrode are stacked in this order. The lower electrode, the upper electrode and the piezoelectric material film are made of perovskite oxide, and the diaphragm is made of metallic oxide. No joint interfaces are allowed to exist between the diaphragm and the lower electrode, between the lower electrode and the piezoelectric material film and between the piezoelectric material film and the upper electrode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005077998-A (JP)
Title: Image forming apparatus
Inventor: TOMIKI SEI
IPC: G03G15/041
Filed: 2003-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which suppresses occurrence of defective image in a transfer caused by a change in the shape of a transfer medium, that is typically a curl, when double-sided image formation is carried out.  <P>SOLUTION: The image forming apparatus capable of forming images on both sides of a transfer medium includes: an electrifying means which uniformly electrifies an image carrier; an exposure means which forms an electrostatic latent image by exposing the image carrier image-wise; a development means for forming a visible image with developer, in correspondence with a development contrast between the potential of the electrostatic latent image and a voltage by the application of a bias; a transfer means which electrostatically transfers a visible image on the image carrier to the transfer medium; a fixing means for fixing the transfer medium with the visible image transferred thereto; and a detection means for detecting a curl in the transfer medium fixed. During the both-sided image formation by the image forming apparatus, an image forming position for a first image is changed based upon the the detection result of the curl detection means for the transfer medium on which the first image has been fixed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005080694-A (JP)
Title: Wireless type internal information acquisition apparatus for subject
Inventor: KIMOTO SEIICHIRO
IPC: A61B1/00
Filed: 2003-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To achieve the accurate collection and transmission of images inside a subject along with the curtailment of power consumption by setting the timing of supply of power to a wireless device after the introduction of a capsule type endoscope into the subject.  <P>SOLUTION: A determining part 17 detects the luminance (e.g average luminance) of images taken by an imaging device 11 and determines that a pill 1 enters a celom of the subject when the luminance detected is below a specified value and a sub switch 16 is controlled ON through a latch circuit 18, thereby enabling the supply of the power to the wireless device 13 from a battery 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005085843-A (JP)
Title: Working method of ceramic green sheet, and method for manufacturing stacked electronic component
Inventor: FUKUDA MASATO
IPC: B28B11/12
Filed: 2003-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working method of a ceramic green sheet wherein installation cost can be made low while reducing machining time and further coping with miniaturization of an electronic component is possible by enabling small diameter of a viahole.  <P>SOLUTION: When a pierced hole 2b or a notch is formed on the ceramic green sheet 2 formed on a base member 7, a mask member 4 having a peeling aperture 4b wherein pattern formation is performed so as to correspond to the pierced hole 2b or the notch is made to abut against a part on the ceramic green sheet 2, and a peeling aperture portion 2a of the ceramic green sheet 2 is peeled from the base member 7 through the peeling aperture 4b of the mask member 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005037858-A (JP)
Title: Electromagnetic induction heat type fixing device and image forming apparatus provided with the same
Inventor: YOSHIMURA TOMONORI
IPC: G03G15/20
Filed: 2003-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To enhance responsiveness in an abnormal state, prevent occurrence of erroneous operation and realize an appropriate temperature control.  <P>SOLUTION: The fixing device comprises: a heat belt 23 which is wrapped around a heating roller 21 and a fixing roller 22; a pressure roller 26 which forms a fixing nip 25 so that recording paper S is sandwiched between the pressure roller 26 and the fixing roller around which the heat belt is wrapped; a coil 28 which is disposed opposite the heating roller around which the heating belt is wrapped, and heats the heating belt by electromagnetic induction; a thermister 35 which detects the temperature of the heating belt near the vicinity of the fixing nip in order to execute temperature control when the device is operated normally; and a thermostat 32 which stops the supply of power to the coil when the part of the heating belt, whose temperature has increased by the electromagnetic induction, exceeds a predetermined temperature.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005083713-A (JP)
Title: Air conditioner
Inventor: KAWAMURA TAMIO
IPC: F24F1/00
Filed: 2003-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To allow "good night timer" operation to be easily and securely confirmable.  <P>SOLUTION: A "good night timer" means for stopping operation after selected setting time for timer operation is provided on a controller of an indoor unit, display lamps for displaying various displays with a number of continuously provided lamps and a wireless remote controller are provided on a surface of a casing, a "good night timer" switch for sequentially selecting from a plurality of timer-operation-times stored in advance according to the times of operation is provided at an operation part at the wireless remote controller. In this way, an air conditioner is structured so that the display lamps are turned on according to the selected timer operation time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI