baber/WOPTO huggingface dataset:
Patent JP-2003216132-A (JP)
Title: Apparatus and method for processing video signal
Inventor: BUNGO YOSHIHIRO
IPC: H04N5/08
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for processing video signals for realizing shortening of switching time between input terminals by equipment operations with minimum circuit scale.  <P>SOLUTION: The switching operations are preliminarily and automatically switched to each terminal before switching input terminals 11, 12 of the equipment operations, compensation data required for each input terminal are discriminated, the association is discriminated and its information is stored in a second memory. A video signal is corrected by switching the input terminals by the equipment operations and extracting the correction data by referring to the association information stored in the second memory part 18.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215610-A (JP)
Title: Method for end-sealing ferroelectric liquid crystal element
Inventor: HANDA MASATO
IPC: G02F1/1341
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for end-sealing without causing damage to a liquid crystal or an alignment layer of a liquid crystal display device even when an ultraviolet curing end-sealing adhesive is used for end-sealing.  <P>SOLUTION: In the method for end-sealing a ferroelectric liquid crystal element which comprises two sheets of substrates stuck to each other in an offset state and has a liquid crystal injection port provided on the offset part, the ultraviolet curing adhesive is used as an end-sealing adhesive. In the method for end-sealing the ferroelectric liquid crystal element, masking is applied so that the ferroelectric liquid crystal and the alignment layer are not irradiated with ultraviolet rays in irradiating the ultraviolet curing adhesive with the ultraviolet rays and a means to prevent reflection of the ultraviolet rays after passing through the substrate is arranged.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217501-A (JP)
Title: Position compensation device and electron beam processing device
Inventor: NAKAYAMA TAKUHIDE
IPC: H01J37/30
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a position compensation device which can follow and compensate a very high speed positional displacement like the vibration of machine or the like and detecting the displacement with very small detection error, and to provide an electron beam processing device using the same.  <P>SOLUTION: A very high speed vision chip sensor 1 takes a picture of a mark on a work to detect the displacement of the mark, and makes a small- sized stage 50 serving as a position compensation mechanism move toward the direction opposite to the direction of the detected displacement by driving a position compensation driving part 40, and cancels the vibration of the work against an operation device 60.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214754-A (JP)
Title: Refrigerator
Inventor: OMORI YUTAKA
IPC: F25B1/00
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent combustible refrigerant from catching fire even if a refrigerant leaks from a connecting part between a cooling device and its peripheral pipe disposed in a cold room.  <P>SOLUTION: In this refrigerator, a cooling device 3 formed by a cooling pipe with a fin and a blowing fan 32 are provided in a cold air duct 30 partitioned in a storage room, and a refrigerant circuit including the cooling device 31 is filled with a combustible refrigerant. The cooling pipe of the cooling device 3 is formed of one pipe thicker than the other refrigerant pipes 34, 35 extending from an inlet side connecting pipe 31A to an outlet side connecting pipe 31B. The inlet side connecting pipe 31A and the outlet side connecting pipe 31B are connected to the other refrigerant pipes 34, 35 outside the storage room.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224283-A (JP)
Title: Optical semiconductor device
Inventor: UMETANI YOSHINARI
IPC: H01L23/04
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain excellent light receiving characteristics in an optical semiconductor device by suppressing diffused reflection light in the optical semiconductor device due to incident outside light, and thus preventing diffused reflection light incident to a light-receiving portion of an optical semiconductor element.  <P>SOLUTION: The optical semiconductor device is provided with; a substrate 2 whose upper principal plane is formed with a recess 2a, the optical semiconductor element 3 which is disposed on a bottom plane 2b of the recess 2a provided with the light-receiving portion 3a at the center of the upper surface thereof, a resin layer 7 which is arranged at substantially the whole periphery of the recess 2a formed on the upper principal plane, and a translucent cover 8 which is bonded to an upper portion of the resin layer 7 for sealing the optical semiconductor element 3. The device is further provided with an optical absorption member 9 whose porosity at an upper end surface thereof is from 10 to 50%, along the periphery of the optical semiconductor element 3 on the bottom plane 2b of the recess 2a, with its height less than the level of the upper surface of the optical semiconductor element 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229786-A (JP)
Title: Low-temperature, low-noise front end
Inventor: HAGIWARA YASUMASA
IPC: H04B1/50
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce noise and maintain the function of a superconducting filter, when there is failure.  <P>SOLUTION: One 30 of two diversity antennas is connected to a transmission/ reception system 40 via a connection part 31 and dielectric filters 42 and 44 forming a duplexer 40. The other antenna 32 is connected via a second receiving filter 50 and a second low-temperature, low-noise amplifier 52. The second receiving filter 50 may use superconductor in place of dielectric. In this case, cooling is applied to the duplexer 40 and a receiving low-temperature, low-noise amplifier 46 and to the receiving filter 50 and receiving low-temperature, low- noise amplifier 52 within a casing 20. As a result, making noise level to be ultra low can be achieved. In addition, even if cooling means became faulty, the dielectric filter and duplexer function, thus increasing the reliability of a system. Further, when a superconducting filter is used in one system, the system can be given functions that are resistant to interference.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222540-A (JP)
Title: Lighting system
Inventor: OBATA MASAHITO
IPC: B60K35/00
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting system capable of making a cap inconspicuous.  <P>SOLUTION: This lighting system is equipped with a pointer 4, a display board 5 arranged on the back of the pointer 4, and a light source 6 for illuminating the pointer 4 and the display board 5. The pointer 4 has an indication part 45 extending linearly, and the cap 43 for covering a rotation center region R of the indication part 45. The display board 5 has a display part 51 which is an indication object of the pointer 4, and a background part 52 which is a background of the pointer 4. The indication part 45 and the cap 43 are formed to have optical transparency emitting light in a prescribed color by receiving light supply from the light source 6. The background part 52 is formed as a translucent part 53 emitting light by receiving light supply from the light source 6. The luminescent color of the cap 43 is set to be a different color from the luminescent color of the indication part 45 and the same color as the luminescent color of the translucent part 53.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228187-A (JP)
Title: Electrophotographic photoreceptor and electrophotographic device equipped with the photoreceptor
Inventor: TERASAKI SHIGEFUMI
IPC: G03G5/06
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor causing no failure such as decrease in sensitivity in a low electric field region and increase in residual potential due to repeated use and having low transfer memory potential.  <P>SOLUTION: In the electrophotographic photoreceptor, the charge generating layer contains oxytitanylphthalocyanine and vinyl chloride resin by 0.8 to 2.0 weight ratio (phthalocyanine/resin) and the charge transfer layer contains a charge transfer material having the ionization potential (Ip (CTM)) (eV) satisfying the relation of Ip(CGM)≤Ip(CTM)≤Ip(CGM)+0.3, wherein Ip (CGM) (eV) is the ionization potential of oxytitanylphthalocyanine.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229324-A (JP)
Title: Laminated ceramic capacitor and manufacturing method therefore
Inventor: FUJIOKA YOSHIHIRO
IPC: H01G4/30
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated ceramic capacitor with a high capacity and a high insulating property that can prevent detects such as cracks and delamination occurring in the laminated ceramic capacitor even when a dielectric layer and an inner electrode layer are formed into thin layers and are highly laminated.  <P>SOLUTION: The capacitor is constituted of an effective part 13, in which internal electrode layers 9a and 9b contribute to the development of a capacity, and non-effective parts 15 which do not contribute to the development of a capacity. The effective part 13 is gradually increased in width from edges e and g of the non-effective parts 15 toward a central part f. Meanwhile, the non-effective parts 15 are gradually increased in width from the edges e and g on the side of the effective part 13 toward external electrodes 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228960-A (JP)
Title: Magnetic reproducing device and control method for the same
Inventor: TANIMOTO TOSHIRO
IPC: G11B27/00
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic reproducing device which exactly manages the life and fault history of a magnetic tape even when the magnetic tape is taken out of the magnetic reproducing device and is again inserted therein and a control method for the same.  <P>SOLUTION: The magnetic reproducing device has a reproducing section for reproducing identification information recorded to the magnetic tape to specify the magnetic tape, a use information detecting section for detecting the use information of the magnetic tape, a fault information detecting section for detecting the fault information of the magnetic tape, a memory section for associating the identification information of the magnetic tape and the use information and fault information of the magnetic tape with each other and storing the same, and a communication section for transmitting the identification information of the magnetic tape and the information including the use information and fault information of the magnetic tape.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227230-A (JP)
Title: Reforming baseboard material
Inventor: WATABE HIDEO
IPC: E04F15/00
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To easily perform reformation with the superior finish without removing an existing baseboard when performing the reformation of a method for stretching an new floor material.  <P>SOLUTION: This reforming baseboard material has a lower baseboard constituting body 1 having an attaching installing surface part 1a of the existing baseboard h to a front face, and forming a lower end surface as a butting surface part 1b to a new floor surface NFa formed of the new floor material stretched on an existing floor F, and an upper baseboard constituting body 2 having a front face ha of the existing baseboard h and an attaching installing surface part 2a to an upper end surface hb. The lower baseboard constituting body 1 has an upward level difference surface 1c in the front face part. The upper baseboard constituting body 2 has a downward level difference surface 2b in the back face part, and is equipped in a state of attaching and installing a back face existing below the level difference surface 2b of the upper baseboard constituting body 2 to and on a front face existing above the level difference surface 1c of this lower baseboard constituting body 1 with a position for abutting a lower end surface 2c of the upper baseboard constituting body 2 against the level difference surface 1c of the lower baseboard constituting body 1, as the installation lower limit of this upper baseboard constituting body 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238359-A (JP)
Title: Oily makeup cosmetic
Inventor: KURODA AKIHIRO
IPC: A61K8/00
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oily makeup cosmetic having excellent organoleptic characteristics such as sip, adhesion or a moisture feeling and makeup effects such as gloss or coloring and excellent persistence (lasting performances) thereof with time.  <P>SOLUTION: The oily makeup cosmetic comprises a glucan having an inner branched cyclic structural moiety and an outer branched structural moiety and a degree of polymerization within the range of 50-5,000. In the glucan, the inner branched cyclic structural moiety is formed of an α-1,4-glucoside bond and an α-1,6-glucoside bond. The outer branched structural moiety is bound to the inner branched cyclic structural moiety. The makeup cosmetic is obtained by formulating the glucan with an N-acylated lysine-treated pigment.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233980-A (JP)
Title: Optical disk device
Inventor: ITO TSUTOMU
IPC: G11B33/02
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To slow down the rotational movement of a cover of an optical disk device in a direction where the covers opens and to suppress the bound when the cover opens fully with small-sized constitution not using an oil damper.  <P>SOLUTION: A shaft member 20 for rotationally movably supporting the cover 12 is provided with a plunger member 25 and a compression coil spring 21 fitted thereto. A projecting part 25d of the plunger member 25 is brought into pressurized contact with a shaft support section 40 of a body 11 by the spring force of the spring 21. The projecting part 25d rubs a surface 44 of the supporting section 40 and the cover 12 moves rotationally at a low speed in the process of opening of the cover 12. When the cover opens fully, the projecting part 25d fits into a recessed part 43 of the supporting section 40 and the bound of the cover 12 in a closing direction is suppressed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237097-A (JP)
Title: Ink tank and inkjet printer
Inventor: NAKAZAWA CHIYOSHIGE
IPC: B41J2/175
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To propose a foam type ink tank equipped with a part to be detected which can correctly detect that ink runs out by a simple constitution.  <P>SOLUTION: A sub ink chamber 30 is formed between a main ink tank 5 and an ink take-out hole 7 of the foam type ink tank 100. When an amount of the air entering the sub ink chamber increases, reflecting faces 52a and 52b of a rectangular prism 52 which have been an ink interface return to reflecting faces and can accordingly detect an ink end. A member 110 having a surface repellency is set in the sub ink chamber 30. Bubbles generated in the sub ink chamber 30 burst through contact with the member 110 and gather into a large bubble to disappear eventually. Since an amount of bubbles in the sub ink chamber 30 is made small, such trouble can be eliminated that rear faces of the reflecting faces 52a and 52b are kept covered with the ink held between the bubbles and a reflecting state of the reflecting faces 52a and 52b is unchanged in spite of a decrease in an ink level S, resulting in a detection failure of the ink end.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003203165-A (JP)
Title: Auction system for automatically raising price with lapse of time
Inventor: AOKI TAKESHI
IPC: G06Q50/00
Filed: 2002-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system being nondifficult for a chance for a bidder to determine in the relationship between a bidding price and time in a method for eliminating a mismatch between a seller and a purchaser, preventing a successful bid price from unjustly rising, relatively requiring no time up to a successful bid for an exhibitor, and preventing the successful bid price from becoming largely less than prediction in an auction in a communication network.  <P>SOLUTION: This auction system devises a means for accepting no bidding of the other bidder by determining the successful bid by stopping the rise of a price when the first bidder appears after the price of a commodity automatically rises with the lapse of time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002324545-A (JP)
Title: Electrode for electrochemical element and electrochemical element
Inventor: ABE HIROSHI
IPC: H01G11/54
Filed: 2002-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an electrode for an electrochemical element, which has an excellent adhesion property to an active material layer and to a collector body such as a metal foil even without adding a binder and shows a high capacity even under a high current density and to provide the electrochemical element which shows the high capacity even under the high current density using the electrode. SOLUTION: The electrode for the electrochemical element is constituted by forming a metal oxide dispersing a conductive substance in a continuous film of the metal oxide and a composite layer with the conductive substance at an average thickness of 5 to 50 μm along at least one direction face of the collector body and the electrochemical element is constituted by using the electrode, the counter electrode and the electrolyte. Oxides of metal elements belonging within the range of the 3rd group to the 12th group in the 4th period to the 6th period of periodic table are preferable as the metal oxide, carbon materials are preferable as the conductive substance and metal foils with 5 to 50 μm thickness are preferable as the collector body.
Patent JP-2003243664-A (JP)
Title: Method of manufacturing semiconductor device and thin film transistor
Inventor: FUJIWARA MASAHIRO
IPC: H01L29/786
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a semiconductor device such a thin film transistor of GOLD structure with higher accuracy without increase in thickness of a gate electrode.  <P>SOLUTION: On a gate insulation film 103, a conductive film as the material of a first gate electrode element 104 is formed first and a partitioning insulation film 105 consisting of a material allowing etching process is laminated next selectively on this conductive film. These are substantially patterned in the shape of gate electrode. This conductive film is selectively etched to form a first gate electrode element 104 which is located in the internal side of an edge portion of the partitioning insulation film 105. Here, the ion-implantation is performed through the partitioning insulation film 105 and gate insulation film 103 using the first gate electrode element 104 as the mask to form an impurity region 111 to a semiconductor layer 102. A second gate electrode element 107 is then formed with the plating method to fill the space just under the edge portion of the partitioning insulation film 105.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241906-A (JP)
Title: Information processor
Inventor: ICHIKAWA NAOKI
IPC: G06K17/00
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor capable of preventing data breakage without making an operator worry about a procedure when the operator inserts and removes a recording medium.  <P>SOLUTION: This information processor is provided with an insertion part to which the recording medium is inserted for reading and writing electronic data, an operational member which is provided so as to move at the front side of the recording medium inserted into the insertion part and moved from the front side when the recording medium is removed, a detecting means detecting the fact that the operational member is operated, and an alarming means alarming when the detecting means gives off a detection signal during the recording medium is accessed for reading and writing the data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003014935-A (JP)
Title: Ultraviolet curing resin composition for alignment layer and optical retardation film composed of polymer film containing liquid crystalline compound
Inventor: TANAKA KOICHI
IPC: C08F220/34
Filed: 2002-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet curing resin composition for an alignment layer and the alignment layer prepared by hardening the same with the ultraviolet rays and to suppress or interrupt migration of a substance existing in a polymer film and changing optical characteristics of a liquid crystalline compound layer into the liquid crystalline compound layer. SOLUTION: (1) The ultraviolet curing resin composition for the alignment layer contains at least a kind of (meth)acrylate compound having one or more polar groups and one or more (meth)acryloyl groups in a molecule and a photo- polymerization initiator. The alignment layer is prepared by hardening the composition with the ultraviolet rays. (2) A protective layer between the polymer film and the liquid crystalline compound layer is disposed to suppress or interrupt migration of the substance, existing in the polymer film and changing optical characteristics of the liquid crystalline compound layer by migrating into the liquid crystalline compound layer, into the liquid crystalline compound layer.
Patent JP-2003241938-A (JP)
Title: Department management program, data processor and data processing method
Inventor: MINAMI TAKESHI
IPC: G06F3/12
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a department management program allowing easy department management on a network.  <P>SOLUTION: The MFP stores in a storage device a correspondence between a sub-net address and a department ID and a correspondence between a value for a host part of each of the sub-net address and an IP address and the department ID. The MFP acquires the IP address and a sub-net mask from access equipment (S103), calculates the sub-net address of the access equipment (S105) and searches the department ID corresponding to the calculated sub-net address from the storage device for the MFP (S107). When there are the plurality of department IDs, it acquires the value for the host part of the IP address (S113) and determines the corresponding department ID (S115). When access to the determined department ID is authorized, department management is performed by counting on the department ID corresponding to the access equipment (S121).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245554-A (JP)
Title: Hydrogen generating catalyst
Inventor: YAMAZAKI KIYOSHI
IPC: C01B3/40
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen generating catalyst that exhibits the activity at a low temperature zone up to a high temperature zone and that is excellent in heat resistance.  <P>SOLUTION: A support comprising a composite oxide having celia, zirconia and alumina dispersed in a nano-scale therein is supported by a noble metal. The noble metal is easily reduced into the metal even if the noble metal is oxidized, thereby the high activity of the noble metal is maintained. Further, the interaction between the support and the noble metal is large and the granule growth of the noble metal is suppressed at a high temperature.  <P>COPYRIGHT: (C)2003,JPO