baber/WOPTO huggingface dataset:
Patent JP-2003344638-A (JP)
Title: Color filter for liquid crystal display
Inventor: TAKAGI TOSHIAKI
IPC: G02F1/1335
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color filter which does not disturb the orientation of liquid crystal molecules, even in the color filter in which a resin black matrix 11 on a glass substrate 10 and a colored pixel 12 are formed so that the peripheral parts thereof overlap and which includes protrusions 13A and 13B on the edge, namely, the color filter for a liquid crystal display which does not require the formation of an overcoat layer for improving the flatness, the polish of the surface of the color filter, or the like.   <P>SOLUTION: In the four sides of an opening part of the resin black matrix 11, the widths w11 and w12 of the overlapping peripheral part of the colored pixel 12 are made narrow so that the protrusion 13A on the edge is low at the edges of the two sides in the reverse direction of a rubbing treatment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003050532-A (JP)
Title: Process cartridge, electrophotographic device, image forming method and intermediate transfer belt
Inventor: KOBAYASHI HIROYUKI
IPC: G03G15/16
Filed: 2002-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a process cartridge constituted so that troublesomeness in the case of exchange can be eliminated, the deterioration of usability can be prevented and cost rise can be restrained, and having the excellent traveling property and the high durability of an intermediate transfer belt, an excellent image and excellent transfer property. SOLUTION: This process cartridge is constituted by integrally supporting an electrophotographic photoreceptor, the intermediate transfer belt, a primary transfer means for primarily transferring a toner image from the photoreceptor to the transfer belt, a charge imparting means for imparting charge having a reverse polarity to a polarity obtained at the primary transfer time to toner on the transfer belt in order to clean the transfer belt by restoring the toner on the transfer belt to the photoreceptor, and an electrophotographic photoreceptor cleaning means.  The process cartridge can be separated to an electrophotographic photoreceptor unit and an intermediate transfer belt unit and is equipped with a coupling means for coupling the two units, and the peripheral length and the average thickness of the intermediate transfer belt and the diameter of rollers on which the intermediate transfer belt is laid satisfy specified relation.
Patent JP-2003344605-A (JP)
Title: Low refractive index organic thin film
Inventor: SAITO KAZUHIRO
IPC: G02B1/111
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide a low refractive index organic film which can be used as an optical material such as an antireflection film, an optical waveguide or the like that does not generate a fluorescence to become a noise with a low refractive index and a low absorption loss in a specific wavelength range.   <P>SOLUTION: The thin film having the low refractive index and the low absorption loss in the specific wavelength range is obtained by forming an H associated material as one type of a molecular aggregate of dyes in the organic thin film to bring about a large absorption change in an absorption spectrum, thereby increasing a refractive index change due to an abnormal dispersion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003037273-A (JP)
Title: Tft
Inventor: MAEDA SHIGENOBU
IPC: H01L21/8244
Filed: 2002-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a TFT which meets reliability required in-BT stress condition, based on the established reliability evaluation method which is related to deterioration of TFT characteristics under-BT stress. SOLUTION: The TFT used for an SRAM memory cell comprises the channel layer of a silicon thin film and a gate insulating film of a silicon oxide film. The threshold voltage is shifted toward the positive voltage side, in advance by the amount the threshold voltage is shifted toward the negative voltage side in burn-in test.
Patent JP-2003016790-A (JP)
Title: Address sequencer circuit and memory address generating method
Inventor: AKAOGI TAKAO
IPC: G11C8/18
Filed: 2002-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an address sequencer circuit which generates addresses for accessing a memory device and in which restriction of a clock signal is overcome. SOLUTION: An address sequencer circuit (700) comprises a plurality of address stages being mutually coupled, a first clock generation circuit, and a second clock generation circuit. The first clock generation circuit receives an input clock(CLKin) and generates a first clock signal(CLK) coupled to a first portion of the address stages (704). The second clock generation circuit receives an input clock and a toggle signal(Tgl) and generates a second clock signal(ACLK) coupled to a second portion of the address stages (706), thereby allowing the first and the second portions of address stages to be clocked at different rates.
Patent JP-2004001016-A (JP)
Title: Press machine
Inventor: TANAKA YASUHIKO
IPC: B30B1/26
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a press machine which can offer maximum productivity, securing low speed operation of the sliding speed within a working area.  <P>SOLUTION: An information specification means for working area, a motion pattern creation means for working, a 1st memory, a motion pattern creation means for non-working, a 2nd memory, an all area motion creation means, and an all area operation control means are provided, and according to all the area slide motions combining the motion pattern for working which were created based on the specified information for working area and the motion pattern for non working shown below, press operation is possible. In the motion pattern for non working, the acceleration in acceleration area is the allowable maximum acceleration, and the deceleration in slowdown area is automatically created as the allowable maximum deceleration while sliding speed in stationary area is made into the allowable maximum speed referencing mechanical restriction conditions and the motor characteristic.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344449-A (JP)
Title: Test probe for semiconductor package and test method
Inventor: KAGAMI SUMIO
IPC: G01R1/067
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a test probe for a semiconductor package capable of reducing damaging to a solder ball and solder adhesion and damaging to a contact.   <P>SOLUTION: The diameter at a tip part 21 of the contact 20 of the probe 13 is set to be approximately the same as the diameter of the solder ball 2, and a roughly hemispherical recessed part 22 to be brought into contact with the solder ball 2 and a plurality of guide grooves 23 formed from the center of the recessed part toward the radial direction, for guiding the adhering solder from the solder ball 2 to the recessed part 22 are provided on the tip part 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001282-A (JP)
Title: Ink tank and method for judging ink tank
Inventor: EDAMURA TETSUYA
IPC: B41J2/175
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To detect erroneous setting (erroneous insertion) of a tank in a printer of independent color tank.  <P>SOLUTION: A plurality of prisms for detecting the remainder at the bottom part of the raw chamber of a semiraw tank are provided. Installing position of the prism is differentiated depending on the type of the tank. Presence of the prism at each part is detected by a sensor for detecting the remainder and the type of the tank is judged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012681-A (JP)
Title: Surface light source
Inventor: TAKAHASHI HIROMITSU
IPC: G02F1/13357
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface light source which has high luminance and is excellent in uniformity, in light diffusion from the direct lower type surface light source and in luminance characteristics by finding an optical diffusion plate attaining high luminance while being excellent in light diffusion and using the optical diffusion plate.  <P>SOLUTION: The direct lower type surface light source has a construction with at least a plurality of linear fluorescent tubes aligned in parallel and a reflection plate and the optical diffusion plate respectively disposed on the rear side and on the front side of the fluorescent tubes. The optical diffusion plate contains heteromorphic particles of which the maximum diameter and the minimum diameter are different from each other and further is characterized by being an optical diffusion plate of which the principal axis of orientation, being a mean direction of directions of the maximum diameters of the heteromorphic particles, is directed to an in-plane direction of the film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012280-A (JP)
Title: Optical fiber vibration sensor and vibration measuring method
Inventor: MIYAMOTO YUKINOBU
IPC: G01H9/00
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To enable obtaining high sensitivity at a special frequency region, miniaturization of system and sensing at a plurality of measuring positions by using a simple system constitution.  <P>SOLUTION: Fixing parts 12A, 12B for applying tension to an optical fiber cable 11 are arranged on both sides between which a Bragg lattice optical fiber G is sandwiched, and a spindle 13 is fixed to the optical fiber cable 11 itself between the fixing parts. As a result, the Bragg lattice optical fiber G turning to a detection part is formed on the optical fiber cable 11, and vibration is detected by shift of wavelength of a reflected light which is caused by the Bragg lattice optical fiber G.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008481-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of the optimum low-pitched intensification according to the kind of sound.  <P>SOLUTION: A presentation control means 100A comprises a memory means 100a in which a sound output pattern is set according to the presentation display control executed according to a presentation control command and a low-pitched sound intensifying means 100c for electrically increasing the sound volume level in a prescribed low frequency band and outputting a sound based on the sound output pattern set in the memory means 100a. The low-pitched sound intensifying pattern has a first low-pitched sound intensifying pattern for increasing the sound volume level around the sound in a specific low frequency band and a second low-pitched sound intensifying pattern for gradually increasing the sound volume level in a frequency band of the specific low frequency or lower. The low-pitched sound intensifying means 100c increases the sound volume level of the low-pitched sound by selectively using the first or second low-pitched sound intensifying pattern based on the information set according to the kind of the output sound based on the sound output pattern.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011062-A (JP)
Title: Thermal insulation socks
Inventor: SAEGUSA KOICHI
IPC: D04B1/16
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blended-spun and interknitted thermal insulation socks made of polyphenylene sulfide fiber, excellent in thermal insulation and durability against ray such as ultraviolet ray, causing no discoloration even when used outdoors, and capable of being dyed deep color, where the characteristic features of the polyphenylene sulfide fiber are not spoiled.  <P>SOLUTION: The thermal insulation socks comprises polyphenylene sulfide fiber, and at least one kind selected from cotton fiber, wool, polyacrylonitrile fiber, polyester fiber and polyamide fiber, and also having first or more class of the color fastness to light under exposure to UV carbon-arc lamp light messured based on JIS L-0842.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013606-A (JP)
Title: Electronic voting method and system, voter device and manager device and tabulator device, electronic voting program and storage medium with its program stored
Inventor: KITO HIROYUKI
IPC: G06Q50/10
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent double voting/voting padding while maintaining the characteristics of a conventional method.  <P>SOLUTION: This voter device allows to encrypt voting contents, and to prepare a processing sentence by disturbing it with random numbers, and to transmit the processing sentence with signatures to a manager device. An election manager authenticates the legality of the voter, and returns the processing sentence with blind signatures to each voter device. The voter excludes the influence of the random numbers from the blind signatures corresponding to the processing sentence, and requests the signature information of the election manager, and encrypts the encrypted voting contents and the signature information, and returns it as voting data to the election manager. The election manager verifies that the voting data are from the voter who transmits the blind signatures, and transmits the voting data to a tabulator, and the tabulator decodes the voting data by a decoder by using a corresponding secret key.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009239-A (JP)
Title: Saw wire manufacturing method
Inventor: YAMADA HIROSHI
IPC: B24B27/06
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new step for manufacturing a stuck abrasive grains type saw wire with a high sticking force of abrasive grains to a steel wire, with improved productivity by increasing a wire speed of a wire rod in a manufacturing step.  <P>SOLUTION: The steel wire 10 coated with a required thickness of an aluminum plating layer 10a is heated to soften the aluminum plating layer. The steel wire 10 with the heated and softened aluminum plating layer is passed through an abrasive grain bath 2, and abrasive grains 10b are stuck on its surface. After the abrasive grains 10b on the surface are made to bite into the aluminum plating layer 10a by pressurizing the surface with the abrasive grains stuck, the aluminum plating layer is cooled and hardened, to stick the abrasive grains 10b to the aluminum plating layer 10a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015021-A (JP)
Title: Substrate handling device
Inventor: SUGIMOTO KENJI
IPC: H01L21/68
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handling device system in which the carriage control of a substrate can be performed conveniently while enhancing the treatment efficiency of the substrate.  <P>SOLUTION: A series of substrate carrying passages as passages for carrying a substrate is arranged vertically in a hierarchic structure such that a substrate W can be delivered between a treatment section carrying passage 25 on a first floor and a treatment section carrying passage 26 on a second floor. The treatment section carrying passages 25 and 26 are vertically arranged as an outgoing passage for carrying the substrate forward and an incoming passage for carrying the substrate reversely, respectively. One end of the treatment section carrying passages 25 and 26 are coupled by an indexer 1 and the other end thereof are coupled by an interface 4. Since a waiting time due to the interference of the substrate carried on the outgoing passage with the substrate carried on the incoming passage is reduced, the treatment efficiency of the substrate can be enhanced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011395-A (JP)
Title: Fluid jetting mechanism of cleaning vehicle
Inventor: INADA TOSHIAKI
IPC: E01H3/02
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid jetting mechanism of a cleaning vehicle for smoothly operating opening-closing valves, and reducing the cost by opening-closing the opening-closing valves in a small load state, and allowing opening-closing of the opening-closing valves even by an actuator having a small operation force.  <P>SOLUTION: This cleaning vehicle cleans a cleaning object by fluid by jetting the fluid of a fluid tank 3 from cleaning nozzles 41 and 42 by driving of pumps 22 and 23, and has the first opening-closing valves 52 and 62, and has a jetting means communicated with the cleaning nozzles 41 and 42 from the pumps 22 and 23 via supply pipes 51 and 61 and the second opening-closing valves 53 and 63, and is provided with a circulating means communicated with the fluid tank 3 via circulating pipes 54 and 64 by branching off from the supply pipes 51 and 61. Opening-closing operation of the first opening-closing valves 52 and 62 is performed when opening the second opening-closing valves 53 and 63. The pumps are driven by motive power of an engine. The first and second opening-closing valves are opened and closed in an engine idling state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016379-A (JP)
Title: Tool for face lifting-up
Inventor: HOSOKI NOBUAKI
IPC: A45D44/22
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool for face lifting-up capable of performing face lifting-up for taking creases simply, quickly, safely and effectively; and capable of using as an accessory.  <P>SOLUTION: The tool is composed of a core body to which a tuft of hair is fitted or rolled to be held; and a detachable exterior body in a divided cylindrical shape externally fitted to a peripheral face of the core body, a hook catching part for pulling hair is provided at the rear of the core body of a clip body, the core body and the exterior body are fixed together with the hair pinched in the axis direction, then, the hair is pulled by locking a lifting-band to the hook catching part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019758-A (JP)
Title: Slide bearing
Inventor: HIRAMATSU NOBUTAKA
IPC: F16C33/20
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve bearing performance, especially wear resistance of a slide bearing having a sliding layer on the surface of a base material.  <P>SOLUTION: The sliding layer 2 provided on the surace of the base material 1 made of steel material or stainless steel contains polybenzimidazole (PBI) and 1 to 70 vol% solid lubricant. PBI has better heat resistance and higher material strength as compared with those of thermosetting resin (PAI, PI), so that wear resistance and non-seizure performance is improved. Further, a lowering of material strength in a high-temperature atmosphere and a lowering of material strength due to generation of heat in sliding is little caused, so that excellent wear resistance is maintained even at a high temperature in sliding. Elongation is also exhibited so as to improve initial conformability. Since the sliding layer contains the solid lubricant, a coefficient of friction is lowered so as to improve non-seizure performance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017794-A (JP)
Title: Structure for console box
Inventor: KANASHIKI AKIRA
IPC: B60R7/04
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for a console box devised to produce a sense of unity with a trim material of a roof trim or the like.  <P>SOLUTION: The structure of a console box for storing small articles is mounted on the trim material 3 which decorates the interior side of a roof or a door of an automobile. A cutout part 4 is made on the trim material 3 so that a lid body 2 having a hinge part 5 formed with one part of the trim material 3 connected to the rest is formed. A box main body 1 is mounted on an opening part 3a formed by the lid body 2, and a mounting frame part 6 is formed in a substantilly U-shaped state on the periphery of the box main body 1. The mounting frame part 6 is attached to the lid body 2 to border the periphery of the mounting frame part 6 except for the hinge part 5 of the lid body 2, the box main body 1 along with lid body 2 is supported swingably to be able to move in and out of the opening part 3a, and the lid body 2 is composed of a part of the trim material 3 to create a sense of unity with the trim material 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017803-A (JP)
Title: Planing boat and shock absorbing member therefor
Inventor: MAEDA KIYOAKI
IPC: B63B35/73
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of part items and the manufacturing cost by integrally forming a sponson with a gunwale or a bumper.  <P>SOLUTION: A protruded part 22 protruding downward is formed on the lower part of a corner bumper 20. The protruded part 22 is long in the front-and-rear direction of a planing boat 10 and has a plate like shape having a wider rear part compared to the front part. By having an integrally formed protruded part 22, the corner bumper 20 serves both as a conventional bumper and as a sponson, which has been conventionally provided separately from a corner bumper and a gunwale on a planing boat. The protruded part 22 of the corner bumper 20 thereby serves as a sponson by touching the surface of the water or sinking just beneath the surface of the water and receiving reaction force according to its shape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022393-A (JP)
Title: Proton conductive electrolyte, solid electrolyte membrane and fuel cell using the same, and manufacturing method therefor
Inventor: HIRABAYASHI SACHIKO
IPC: H01M8/02
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a proton conductive electrolyte which is stable in a moistened state and durable in fuel cell operation, a solid electrolyte membrane which prevents crossover occurrence by making the membrane a composite membrane composed of dispersion in a methanol-impermeable resin, and a fuel cell which has a superior output characteristic and stable performance by using the same.  <P>SOLUTION: A sol is obtained from silica and/or an alkoxysilane and an alkoxysilane containing an alkoxyphosphoryl alkyl group, a gel is obtained from the sol, and the gel is heat-treated at a temperature of >100°C and <300°C. Through hydrolysis, the proton conductive electrolyte is obtained which has a structure represented by formula 1 [wherein, L is a 1-3 total-C non-substituted or fluorine-substituted alkylene group; m and n each denotes a composition ratio (molar ratio); m:n=1:0.05 to 1:50].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023614-A (JP)
Title: Wireless receiver
Inventor: JITSUHARA TSUTOMU
IPC: H04B1/40
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless receiver capable of effectively suppressing signal quality deterioration due to noise even by sharing components for a wireless LAN and components for wireless video image reception with each other and mounting the components on one printed circuit board so as to reduce the size.  <P>SOLUTION: A high frequency circuit section 22 is placed on a front side of the printed circuit board 40, and a digital video signal processing section 26 and a wireless LAN digital signal processing section 27 are placed on the backside of the printed circuit board 40. Further, an earth pattern is placed at mid-position between the front side and the backside of the printed circuit board 40, and the earth pattern is used to electromagnetically shield the high frequency circuit section 22, the digital video signal processing section 26, and the wireless LAN digital signal processing section 27.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022442-A (JP)
Title: Downlight
Inventor: KOBAYASHI SHINGO
IPC: F21V21/30
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a downlight in which maintenance operation such as replacement of a lamp or the like can be carried out efficiently.  <P>SOLUTION: This ceiling recessed luminaire is provided with a locking member in order that a working condition of the maintenance is steadily maintained. Because of this, even by a sudden operation during the working, there is no more such a case that the luminaire falls down to the position of normal condition. Therefore, the operator can concentrate on the maintenance operation efficiently.  <P>COPYRIGHT: (C)2004,JPO