baber/WOPTO huggingface dataset:
Patent JP-2002319682-A (JP)
Title: Transistor and semiconductor device
Inventor: KAWASAKI MASASHI
IPC: H01L21/8246
Filed: 2002-01-04
Abstract: PROBLEM TO BE SOLVED: To provide a transistor which uses a transparent cannel layer of zinc oxide or the like, and is transparent partially or in entirety. SOLUTION: A channel layer 11 is formed of a transparent semiconductor of zinc oxide ZnO or the like. A transparent electrode is provided to some or all of a source 12, a drain 13 or a gate 14. As the transparent electrode, transparent conductive material such as conductive ZnO doped with a group III element or the like is used. A gate insulating layer 15 is formed of transparent insulating material, such as insulating ZnO-doped with a univalent element or a group V element. When the substrate 16 is turned transparent, it is formed of transparent material such as glass, sapphire, plastic or the like.
Patent JP-2003207821-A (JP)
Title: Light emitting system, transmitter and receiver
Inventor: TOYAMA KEI
IPC: H05B37/02
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting system capable of saving energy.  <P>SOLUTION: The light emitting system is provided with a transmitter having a 1st transmitting means 109 for wirelessly transmitting a light emitting data signal by a signal other than light and a 2nd transmitting means 105 for wirelessly transmitting a light emission start signal by light, and a receiver connected to an illumination means 205 for emitting illumination light or including an illumination means and having a 1st receiving means 209 for wirelessly receiving the light emitting data signal by a signal other than light, a 2nd receiving means 211 for wirelessly receiving the light emission start signal by light and a control means 207 for executing the light emission preparation operation of the illumination means 205 which corresponds to the light emitting data signal on the basis of an output outputted from the 1st receiving means 209 in accordance with the reception of the light emitting data signal and emitting the means 205 on the basis of an output outputted from the 2nd receiving means 211 in accordance with the reception of the light emission start signal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002277894-A (JP)
Title: Tape carrier package for liquid crystal driver and liquid crystal display device using the same
Inventor: FUNAHATA KAZUYUKI
IPC: G09F9/00
Filed: 2002-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a TCP for a LCD driver which is improved in reliability by preventing the lead disconnection by the level difference in the thickness of base film. SOLUTION: This TCP for the LCD driver is a three-layered structure, i.e., a structure consisting of a base tape 1/adhesive 12/copper foil patterns 3, 4, 5, 6 and 7. A polyimide-base film of 75 μm thickness is used for the base tape 1 and an epoxy adhesive for the adhesive 12. Copper foils of 35 μm thickness are used as the wiring materials 3, 4, 5, 6 and 7, an epoxy-base resin as an end-sealing material 14, an epoxy-base solder resist as a solder resist 10 and solder plating as the plating of the outer leads 3, 4, 5, 6 and 7. The use of the two-layered structure which does not use the adhesive, i.e., the tape of the structure consisting of the base tape 1 the copper foil patterns 3, 4, 5, 6 and 7 can be used as well.
Patent JP-2002305248-A (JP)
Title: Semiconductor integrated circuit
Inventor: KUSUMOTO KEIICHI
IPC: H03K17/16
Filed: 2002-01-15
Abstract: PROBLEM TO BE SOLVED: To realize a DC/DC converter wherein conversion efficiency does not decrease in the case of conversion to at most one-half of a battery voltage, efficiency of a voltage conversion part is at least 90%, and on-chip constitution is easily realized. SOLUTION: A power source unit 200 is equipped with an energy supply circuit 210 for supplying energy at a prescribed timing and an energy storage circuit 220 for receiving the energy supplied the supply circuit 210 and storing the energy. The storing circuit 220 includes an inductor 221, a capacitor 223 which is connected at a connection point 222, with one end of the inductor 221 and a capacitor 225 which is connected, at a connection point 224 with the other end of the inductor 221. The energy is supplied to a load via at least one from among the connection point 222 and the connection point 224.
Patent JP-2003205906-A (JP)
Title: Packaging apparatus
Inventor: OGURI TOSHIO
IPC: B65B11/20
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging apparatus in which a commodity can be kept supported by a lift mechanism as long as possible when the member of a folding mechanism comes in toward the bottom side of the commodity upon folding in a film, so that the stability of the commodity is hardly impaired.  <P>SOLUTION: The packaging apparatus comprises a film holding mechanism for holding the film tense, the lift mechanism, and the folding mechanism for folding in the periphery of the film under the commodity. The lift mechanism comprises a center base 33 and front/rear bases 34, both of which can be moved relatively, and supporting members extended upward from respective bases 33, 34. Supports 34c, 36b, 37b, and 39b for supporting the commodity are formed on the upper part of the supporting members. When the film is folded in toward the bottom side of the commodity by the folding mechanism, the center base 33 and the front/rear bases 34 are moved relatively, leading to the shrinkage of the bases 33, 34 and the support members on a plane level.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211439-A (JP)
Title: Continuous kneading extrusion apparatus
Inventor: MURAKAMI MASAO
IPC: B01F7/08
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the application of extrusion force large enough to vibrate the screw of an extruder when supplying a kneading material.  <P>SOLUTION: The continuous kneading extrusion apparatus 101 is constituted so as to send out the kneading material 41, which is forcibly supplied into a housing 13 through a supply port 31a opened toward the interior of the housing 13 of the extruder 1 from a push-in device, by rotating the screw 11 in the housing 13 while kneading the same. A plurality of the supply ports 31a are formed so as to be opened in the close vicinity of the screw blades of the screw 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212780-A (JP)
Title: Prophylactic/therapeutic agent against excess iron caused hepatopathy and food and beverage for preventing/treating excess iron caused hepatopathy
Inventor: NOZAWA AYUMI
IPC: A61P1/16
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a use relating to metabolism of blood iron as a new use of Camellia sinensis polyphenols obtained by extracting Camellia sinensis.  <P>SOLUTION: This prophylactic/therapeutic agent against excess iron caused hepatopathy comprises ≥50% total of Camellia sinensis polyphenols, preferably (-)-epicatechin gallate and (-)-epigallocatechin gallate as an active ingredient. In the case of high blood iron concentration, the oral administration of the agent removes excess blood iron to reduce blood iron concentration. In the case of relatively low blood iron concentration, administration of the agent with iron has stabilization action (control action) of promoting iron absorption and controlling reduction in blood iron concentration. Furthermore, in the operation, the agent has not a great influence on the number of erythrocytes and hemoglobin concentration.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214630-A (JP)
Title: Microwave oven
Inventor: ICHIYANAGI TOSHINARI
IPC: F24C7/02
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the grasping of a communication state.  <P>SOLUTION: In this microwave oven, a pattern meaning receipt of cooking data is displayed on a display panel when the receipt of data from a home terminal is started, and a pattern meaning end of receipt is displayed on the display panel when the receipt is ended. During cooking, a cooking method, a cooking time and a heating output are displayed on the display panel with the display pattern meaning the end of receipt. When the cooking is ended, and transmission of cooking end information to the home terminal is started, a pattern meaning the transmission is dynamically displayed on the display panel, and the display is cleared after the transmission is ended.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215730-A (JP)
Title: Image reader
Inventor: KAWAI YOSHIAKI
IPC: G03B27/54
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader which can continue a read in a monochromatic mode even if the quantity of light of a light emitting element used for the read is insufficient.  <P>SOLUTION: When the read mode of a document image is a monochromatic mode, a control part 11 adjusts the illumination duty of the light emitting element prior to a read of the document image so that the quantity of light emitted by a green LED used for the read becomes a light quantity matching the read and drives, for example, a red LED if a light quantity needed to read the document image can not be obtained by, the illumination of only the green LED, thereby compensating the light quantity needed to read the document image.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215015-A (JP)
Title: Scanning probe microscope
Inventor: UCHIUMI HIROSHI
IPC: G01B21/30
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanning probe microscope capable of substantially reducing the effects of hysteresis of piezoelectric elements even at rotation in a scanning direction and eliminating distortion of images in the case that relative scanning between a sample and a probe is performed by the piezoelectric elements.  <P>SOLUTION: Since it is possible to individually adjust a sin component and a cos component of the amount of distortion correction in both X and Y directions, by impressing an X direction scanning signal and a Y direction scanning signal, of which the sin component and the cos component are individually adjusted, on the piezoelectric element for X scanning and the piezoelectric element for Y scanning, it is possible to eliminate most of the effects of hysteresis even in the case that a scanning direction (the angle θ of the scanning direction) is rotated while the number of parameters to be set is increased. As a result, it is possible to substantially reduce distortion of obtained images.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224250-A (JP)
Title: Photodetector, photodetector device equipped with built- in circuit, and optical disk device
Inventor: TANI YOSHIHIKO
IPC: H01L31/10
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photodetector which is comparatively small in reflectance to incident light even when a coating of a resin is deposited on or removed from the photodetector and moreover varies comparatively small in reflectance even when the coating of the resin is deposited on or removed from the photodetector.  <P>SOLUTION: An anti-reflection film 109 composed of a first silicon oxide layer 105 having a refractive index n1, a first silicon nitride layer 106 having a refractive index n2, a second silicon oxide layer 107 having a refractive index n3, and a second silicon nitride layer 108 having a refractive index n4 is formed on an n-type diffusion layer 103. Provided that the wavelength of incident light is represented by λ nm, the first silicon oxide layer 105 is set at λ/(25.n1) nm to λ/(11.n1) nm in thickness, whereby the anti-reflection film 109 varies in reflectance to incident light by 5% or below even when the resin coating is deposited on or removed from the anti-reflection film 109. The signal processing circuit of the photodetector is not required to be changed in constitution, depending on the presence of the coating of the resin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220667-A (JP)
Title: Composite molded product and method of manufacture thereof
Inventor: KAKIGI OSAMU
IPC: B29K59/00
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite molded product structured of a polyacetal resin molded product and a thermoplastic resin molded product bonded together with a highly adhesive force.  <P>SOLUTION: This composite molded product is structured of a polyacetal resin molded product formed of a polyacetal resin, and a thermoplastic resin molded product formed of a thermoplastic resin bonded together. The polyacetal resin molded product contains 0.1 to 20 pts.wt. of a polyetherester amide resin or a polyamide resin with a melting point or a softening point of 165° or lower for 100 pts.wt. of the polyacetal resin. In addition, the adhesive faces of the thermoacetal resin molded product and the thermoplastic resin molded product are surface-treated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225891-A (JP)
Title: Cutting device for cornice
Inventor: ONO AKIO
IPC: B26F1/00
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting device for a cornice capable of making a cut at a prescribed angle in a cornice easily and at high precision, preventing the generation of swollen parts or the like caused by residual cuts in the upper surface and the lower surface of the cornice, and bending the cornice at the prescribed angle easily and in a good appearance.  <P>SOLUTION: This cutting device for a cornice is provided with a pair of handles 2a and 2b pivotally or rotatably attached to each other by a pivotal shaft 4 or a rotary shaft on the tip side, a pair of jaws 5a and 5b extended through the pivotal shaft 4 or the rotatable shaft on the tip side of the handles 2a and 2b, a cutting part 6 disposed on one jaw 5a, and formed in a triangular or V-letter form forming angles on the tip sides of the handles 2a and 2b, and a cut receiving part 7 disposed on the other jaw 5b to face the cutting part 6, and formed in a recessed or frame form similar to the cutting part 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002275025-A (JP)
Title: Water-in-oil type emulsion, composition containing the same, and use of the composition for cosmetic, pharmaceutical or hygienc purpose
Inventor: ISABELLE BARAT
IPC: A61K8/00
Filed: 2002-02-06
Abstract: PROBLEM TO BE SOLVED: To prepare a water-in-oil type emulsion, having good stability, capable of keeping good cosmetic characteristics and not causing transfer after being applied onto the skin. SOLUTION: This invention relates to the use for suppressing, reducing and/or removing transfer and/or migration of a cosmetic, dermatological, hygienic and/or pharmaceutical composition of an α,ω-substituted oxyalkylated silicone represented by formula (I).
Patent JP-2003232145-A (JP)
Title: Composite cylinder lock
Inventor: MIYAKE AKIRA
IPC: E05B15/00
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite cylinder lock capable of more complicating operational conditions of a tumbler pin necessary for unlocking to increase resistance force against an illegal unlocking such as a picking or the like.  <P>SOLUTION: The composite cylinder lock 21 includes an outside cylinder 23, an inside cylinder 27 provided to the inside of the outside cylinder 23, a through-hole 29 perforated in the direction of the radius over the outside cylinder 23 and the inside cylinder 27, the tumbler pin 37 stored in the through-hole 29 to control the rotation of the inside cylinder 27 to the outside cylinder 23 by crossing the boundary section 63 between the outside cylinder 23 and the inside cylinder 27 and releasing the rotational control of the inside cylinder 27 making a shear line 51 coincide with a boundary section 63, pin center holes 41a and 41b perforated in the tumbler pin 37 and a magnet tumbler pin 53 stored in the pin center holes 41a and 41b to control the rotation of the inside cylinder 27 by crossing the shear line 51 of the tumbler pin 37 and releasing the rotational control of the inside cylinder 27 by making a double divided section 61 coincide with the shear line 51.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231007-A (JP)
Title: Cutting tool of cutting edge exchange type and cutting edge part mounted thereon
Inventor: KIMURA YOSHIHIKO
IPC: B23C5/26
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of eccentricity of a cutting edge part and maintain a mounting condition of the cutting edge part stably.  <P>SOLUTION: A hook part 124 composed of an end part 126 and a shaft part 125 is formed in the cutting edge part 120. A hook hole 144 through which the end part 126 of the hook part 124 can pass is formed in a bolt part 140. A wall face 129 for transmitting rotation force which abuts on an inner peripheral fringe of the hook hole 144 when the cutting edge part 120 is screwed into the bolt part 140 and is rotated by about 90 degrees toward the front in the direction S of rotation after inserting the end part 126 of the hook part 124 into the hook hole 144 and letting it pass is formed in the shaft part 125 of the hook part 124. While the cutting edge part 120 and the bolt part 140 are mutually connected, a wall face 130 for preventing reverse rotation which abuts on the inner peripheral fringe of the hook hole 144 is formed in the shaft part 125 of the hook part 124 to prevent that the cutting edge part 120 is screwed into the bolt part 140 and rotates relatively on the rear side in the direction S of rotation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231855-A (JP)
Title: Erasable aqueous ink composition for ball point pen and ball point pen filled with the same
Inventor: KITO TSUTOMU
IPC: B43K7/00
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an erasable aqueous ink composition for a ball point pen, capable of improving the dispersion stability of colored resin particles or metallic luster pigment by imparting shearing viscosity reduction to the ink composition by incorporating a specific surfactant, also imparting a handwriting-erasing property and resistance to a light scratching, capable of easily erasing the handwriting obtained by writing on a paper with an eraser and also satisfying a handwriting-keeping property such that the handwriting is not erased by a usual abrasion with a finger or another paper each other by a simple blending composition.  <P>SOLUTION: This erasable aqueous ink composition for the ball point pen contains the colored resin particles or metallic luster pigment ≥80 wt.% of which is contained in 2-10 μm range particle distribution, water and the surfactant having ≥30°C melting point and 5-12 range HLB value.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002318310-A (JP)
Title: Liquid crystal display device, method for manufacturing the same, color filter, method for manufacturing the same and substrate with attached color filter
Inventor: ARIGA HISASHI
IPC: G02F1/1335
Filed: 2002-02-12
Abstract: PROBLEM TO BE SOLVED: To improve contrast in the case a black matrix is formed by using a black matrix resist. SOLUTION: A liquid crystal display with excellent contrast is provided by keeping dielectric constant of the black matrix equal to or larger than 3.0 at 5 V volts alternating current and 100 Hz-100 kHz frequency.
Patent JP-2002359294-A (JP)
Title: Semiconductor integrated circuit device and manufacturing method therefor
Inventor: HARADA HIROBUMI
IPC: H01L27/092
Filed: 2002-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit, which has superior stability, reliability, and performance and is low-cost, and its manufacturing method for a semiconductor integrated circuit device which uses relatively more PMOSs than NMOSs and uses the PMOSs for an output driver. SOLUTION: A complementary MOS of the semiconductor integrated circuit device is composed of a horizontal P-type MOSFET 36 and an N-type MOSFET 37, and the output driver is composed of a P-type vertical MOSFET 38 in a trench structure, and the conductivity types of the gate electrodes of the respective MOSFETs are set as a P-type.
Patent JP-2003249599-A (JP)
Title: Method for applying heat sink device having supporting effect to chip carrier
Inventor: DUNG YI-JUNG
IPC: H01L23/34
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for applying a heat sink device to a chip carrier, where the heat sink has a high heat discharge effect and a supporting effect capable of erasing warpage and twisting in a state of small weight and thin thickness.  <P>SOLUTION: In the formation of heat sink fixing structure having the supporting effect, a 1st heat conductive thin plate (i.e., heat sink) and a 2nd heat conductive thin plate are mutually connected by a 1st bonding sheet, and the 1st bonding sheet consists of fiber reinforced resin and a 2nd bonding sheet is connected to a substrate and the heat sink structure. The 2nd bonding sheet consists of a laminate of single-layer adhesive layers or multilayer adhesive layers, these adhesion layers are composed of a flake-filled adhesion material, a resin filled adhesive material or a grain filled adhesive material and an aperture for loading a chip is formed on the substrate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242533-A (JP)
Title: Automatic ticket checking and collecting device
Inventor: ISHIGAME SHINICHI
IPC: G07B15/00
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To transfer from a route adopting a wireless card system to a route adopting a magnetic processing system without purchasing a transfer ticket.  <P>SOLUTION: The automatic ticket checking and collecting device is provided with an antenna 41 reading entrainment information stored in a wireless card by radio communication, read heads 14 and 15 reading the entrainment information recorded in an inputted magnetic medium, a magnetic head 18 and a print head 21 recording ticket checking information in the inputted magnetic medium, and an issuing means 42 for supplying a ticket body 43 to the magnetic head 18 and the print head 21 and issuing a ticket medium 48 for transfer to a second route B when the entrainment information of the wireless card is read by the antenna 41 and entry to the second route B is permitted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241607-A (JP)
Title: Cleaning device cooling means for image forming device
Inventor: KUSHIDA HIDEKI
IPC: G03G21/10
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device wherein the temperature rises of a cleaning device and a blade can be reduced by establishing an efficient duct arrangement, dispensing with the installation of additional fans, and establishing an effective air flow, and also, the copying device main body can be made compact.  <P>SOLUTION: As for the cleaning device constituted so that the external wall of the cleaning container functions as a duct, the cleaning blade constitutes a part of the external wall of the cleaning container, and also, the surface of the blade constitutes a part of the duct communicating from the fan, and also, the duct opening is arranged near a primary electrifying device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249000-A (JP)
Title: Loading method and mechanism of disk device
Inventor: UENO SHIGETO
IPC: G11B17/04
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a loading mechanism of a disk device which can reduce a load of a loading motor and insertion power for positioning of a cartridge by an alignment pin, and can facilitate accurate positioning of the cartridge.  <P>SOLUTION: The disk device is equipped with a device main body 140, a tray 20 mounting a cartridge 1 involving a disk, a loading motor 61 of the tray 20, an alignment pin 102 which inserts the cartridge 1 in a positioning hole 3 of the cartridge 1 in a carrying-in state and makes positioning, a traverse base 82 on which a spindle motor 90 is fixed, and a side arm 143 which energizes the cartridge 1 to the tray 20 in a state in which the cartridge 1 is positioned by the alignment pin 102.  <P>COPYRIGHT: (C)2003,JPO