baber/WOPTO huggingface dataset:
Patent JP-2003129912-A (JP)
Title: Fuel system and pump injector
Inventor: UEDA MINORU
IPC: F02M55/00
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a fuel system and a pump injector, which can eliminate a problem of an arrangement space and heighten a degree of freedom of arrangement by miniaturizing the device, and which can prevent bubbles, so-called vapor gas mixed in fuel, from staying in a fuel feed piping and a return piping. SOLUTION: A fuel pump and an injection nozzle for fuel injection are integrated to constitute a small pump injector 126. At least one of a fuel feed piping 127 and a return piping 128 linked with the pump injector 126 is introduced in an approximately horizontal direction, so as to facilitate suction, separation and exhaust of the vapor gas mixed in the fuel. The fuel feed piping 127 and the return piping 128 may have the inside diameter for smoothly transferring the vapor gas generated in the piping through the piping by a buoyancy. A small auxiliary pump and a filter may be installed in the fuel feed piping 127. Because low pressure fuel and vapor gas pass through the fuel feed piping 127 and the return piping 128, a flexible pipe made of rubber and the like can be used for facilitating the layout.
Patent JP-2003128527-A (JP)
Title: Composition for removing dyed color of hair
Inventor: SHIMIZU HIDEKI
IPC: A61K8/40
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a composition for removing dyed color of the hair, having an excellent removing activity for the dyed color, and having low irritation and high safety. SOLUTION: The composition for removing dyed color contains arginine and a water-soluble polymer. Preferably, it is neutral or alkaline, and contains an alcohol and/or urea.
Patent JP-2003131972-A (JP)
Title: Network system managing personal ownership data on the network, data management method, management apparatus, management method, data storage, control method for data storage, information terminal, control method for the information terminal and recording medium
Inventor: JITSUI HITOSHI
IPC: H04W88/18
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To manage personal data over a network not to cause transmission delays, even if a user moves physically. SOLUTION: Data (possessed stored data), needed by a terminal (or a user), are moved to a data server as close as possible to a destination of the movement of the terminal according to the motion of the terminal. The motion of the possessed stored data is, for example, based on the position information. The terminal, further more, communicates data to the data server which is close to the destination of the motion. The terminal can always quickly receive the possessed stored data and quickly transmit possessed created data. Since the possessed stored data moves among a plurality of the data servers, so that the resources of the data servers are saved.
Patent JP-2003127532-A (JP)
Title: Ink jet recording sheet
Inventor: YOSHIMURA KOSAKU
IPC: B41J2/01
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording sheet which is excellent in image- printing density of an image without reducing other ink accepting performances. SOLUTION: A first coating liquid is applied to the surface of a supporting body. In this case, the first coating liquid contains an inorganic pigment particle and a silane coupling agent. Simultaneously with the application (1), either while the coated layer formed by the application is being dried, and before the coated layer shows a decreasing rate of the drying (2), or after the coated layer has been dried, and a coated film has been formed (3), a second coating liquid containing at least an organic mordant is applied to obtain a coloring matter-accepting layer. This ink jet recording sheet has such a coloring matter- accepting layer.
Patent JP-2002198573-A (JP)
Title: Light emitting diode
Inventor: SHIMIZU YOSHINORI
IPC: H05B33/00
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting diode wherein color mixing property of the light generated from a light emitting element and the light generated from phosphor is superior. SOLUTION: This light emitting diode is provided with the light emitting element composed of semiconductor light emitting layer and photoluminescence phosphor which absorbs a part of the light generated by the light emitting element and generates the light having a wavelength different from that of the absorbed light. The light emitting layer of the light emitting element is an LED chip containing GaN doped with impurities. The photoluminescence phosphor contains yttrium/aluminum/garnet based phosphor which has at least one element selected from a group composed of Y, Lu, Sc, La, Gd and Sm and at least one element selected from a group composed of Al, Ga and In, and is activated by using cerium.
Patent JP-2003136490-A (JP)
Title: Concrete chipping device
Inventor: SAITO TAKESHI
IPC: B26F3/00
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To finish a chipped surface as flat (smooth) as possible while avoiding deep digging and to easily regulate a pressure, even in the case of chipping concrete by water jet. SOLUTION: In this concrete chipping device, a traveling vehicle 1 vertically movably suspends jet water injection nozzles 3 through a right and left moving device 2. The jet water injection nozzles 3 are longitudinally aligned, and respective jet water injection nozzles 3 are made different in injection pressure by connecting them to individual pumps.
Patent JP-2003133671-A (JP)
Title: Printed wiring board
Inventor: SUGIMOTO KENICHIRO
IPC: H05K3/26
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To ensure an electrical connection between the inner edge of a land and the conductive paste filled in a through-hole, and to realize a high density circuit pattern and the high density component mounting by avoiding the position discrepancy and spread of the conductive paste. SOLUTION: Through-holes 12 are drilled in a printed wiring board 10 whose front and rear surfaces are clad with copper foils. After the through-holes 12 are filled with conductive paste 13 and the conductive paste 13 is heated and cured, the copper foils are etched to form circuit patterns 15 including lands. After the conductive paste 13 filled in the through-hole 12 is heated and cured, a cavity 17 is formed in the center part of the conductive paste 13. The parts of the conductive paste 13 protruding from the front and rear surfaces of the through-hole 12 are removed to make the front and rear surfaces of the through- hole 12 on the same planes as the front and rear surfaces of the circuit patterns 15.  The content of organic solvent in the conductive paste is not less than 15-40% and, preferably, it is within a range of 15-25 wt.% in the case of copper conductive paste and within a range of 25-40 wt.% in the case of silver conductive paste.
Patent JP-2002161127-A (JP)
Title: Imidazole phosphate as accelerator for dicyandiamide in one-pack epoxy composition
Inventor: SHAH DILIPKUMAR NANDLAL
IPC: C08G59/40
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a one-pack thermosetting epoxy coating or an adhesive composition for protective or decorative use which contains an epoxy resin, a thermally activating dicyandiamide latent curing agent and an accelerator for a dicyandiamide curing agent. SOLUTION: Imidazole phosphate is used as the accelerator.
Patent JP-2003139859-A (JP)
Title: Resin composition and method for measurement of electron beam absorbed dose
Inventor: UENO MASAYA
IPC: C08K5/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To measure an electron beam absorbed dose on the basis of a change in the hue of a resin composition by using the resin composition. SOLUTION: The resin composition used to measure the electron beam absorbed dose contains (1) 100 pts.wt. of a radiation hardening resin and (2) 0.01 to 50 pts.wt. of a dye and/or a pigment which are discolored when irradiated with an electron beam.
Patent JP-2002195284-A (JP)
Title: Constant velocity universal joint
Inventor: KURA HISAAKI
IPC: F16D3/205
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To further reduce the induced thrust and slide resistance of a tripod constant velocity universal joint. SOLUTION: This constant velocity universal joint is provided with an outer joint member in which three track grooves having roller guide faces facing each other in the circumferential direction thereof are formed, a tripod member having three leg shafts protruded in the radial direction, the rollers inserted in the track grooves, and the rings which are externally fitted to the leg shafts to rotatably support the rollers. Each roller is movable in the axial direction of the outer joint member along the roller guide face, and the ring has free relations, to the leg shaft in axial movement and swiveling. Further, a grinding process is performed only on the region of the outer peripheral face of the leg shaft contacting the inner peripheral face of the ring.
Patent JP-2003142741-A (JP)
Title: Cooling method and device utilizing peltier effect
Inventor: YABE AKIRA
IPC: H01L35/20
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized cooling device suitable for cooling an electronic member or the like. SOLUTION: A thin film 11 of a metal B such as platinum or the like is formed on a silicon substrate 10. The terminals of a thin film 14 of a first metal A such as Au or the like which belongs to a kind different from the thin film 11 of the metal B, and the thin film 15 of a second metal A, are connected to the terminal of the thin film 11 through a first semiconductor thin film 12 and a second semiconductor thin film 13. When a current is conducted to flow from the thin film 15 of the second metal A at one side to the other side of the thin film 14 of the first metal A through the thin film 11 of the metal B, cooling effect is generated in the connecting part of the thin film 11 of the metal B and the thin film 14 of the first metal A. Therefore, an electronics element 16 to be cooled is arranged at the connecting part as shown in a figure 2 (b).  The cooling device can be used not only for the cooling of the laser semiconductor element but also for the cooling of a microreactor or the like in the field of a biochemical reaction.
Patent JP-2003142093-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: SASAKI JO
IPC: H01M4/525
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery capable of preventing swelling and an increase in internal resistance of the battery occurring due to gas generation. SOLUTION: The battery has a positive electrode active material made from a lithium containing metallic oxide having a single maximum diffraction peak in the region 10 deg.<2θ<20 deg. measured by the X-ray diffraction method using the CuKα line, and the intensity of a peak in the region 30 deg.<2θ<35 deg. being less than 1/1000 of the maximum diffraction peak. Accordingly, generation of carbon dioxide gas attributable to impurity lithium carbonate an is suppressed. Thereby, the non-aqueous electrolyte secondary battery capable of preventing swelling and an increase in internal resistance can be provided.
Patent JP-2003151770-A (JP)
Title: Self-emitting display device
Inventor: SAKURAI YOSUKE
IPC: H01L51/50
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of emitting light to the outside. SOLUTION: The self-emitting display device includes a translucent protective film 13 formed on a translucent substrate 10, and a plurality of display pixels PX formed on the protective film 13 and each having an organic EL element OLED emitting light that passes through the protective film 13. In particular, structural parts 15, GR, for limiting the propagation range of light going from one display pixel PX to another adjacent display pixel PX, are provided on the same plane as the protective film 13 and between the one display pixel PX and the other display pixel PX.
Patent JP-2002210862-A (JP)
Title: Laminated polyester film and manufacturing method therefor
Inventor: KOJIMA SATOSHI
IPC: B05D7/24
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a laminated polyester film which shows outstanding end shaving properties and heat-resistant traveling characteristics and further, is best suited for a high-capacity magnetic tape. SOLUTION: This laminated polyester film has a reinforcing layer composed mainly of an inorganic matter formed on at least one of the sides of a biaxially oriented polyester film. In addition, the film has a thickness of at most 15 μm and a modulus of elasticity E of at least 6 GPa in the width and/or the longer direction of the film and further, a bending strength index M of 7.5×10-3 N/m in terms of a thickness of 5 μm.
Patent JP-2003151280-A (JP)
Title: Semiconductor memory device
Inventor: YOKOZEKI WATARU
IPC: G11C11/41
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption of a whole device by suppressing charge and discharge current of a semiconductor memory device. SOLUTION: A row direction selecting circuit RS selects the prescribed memory cell groups C11-Cp1, C12-Cp2,... in a row direction in accordance with a row input address signal. A column direction selecting circuit CS selects the prescribed memory cell groups C11-C1m, Cp1-Cpm,... in a column direction in accordance with a column input address signal. Intermittent circuits S1-Sp connect divided bit lines corresponding to columns selected by the column direction selecting circuit CS out of divided bit lines BL11-BLp1, BLX11-BLXp1 connected to each to the memory cell groups C11-Cp1, C12-Cp2,... selected by the row direction selecting circuit RS to corresponding common bit lines GBL1- GBLp, GBLX1-GBLXp.
Patent JP-2003150021-A (JP)
Title: Process cartridge, sealing member, electrophotographic image forming apparatus, and development cartridge
Inventor: SHIRATORI TATSUYA
IPC: G03G15/08
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To easily check the presence or absence of a toner seal in a process cartridge having an automatic device for unsealing the toner seal. SOLUTION: A toner sealing member 23 to seal the opening part 22 of a toner bottle 12 is wound up by a winding shaft 24. An inspection door 34 is provided at a cartridge cover 33. An indication to indicate finished winding and unfinished winding is made at a portion seen from the inspection door 34 of the toner sealing member 23. The indication of the toner sealing member 23 is seen from the inspection door 34. When there is no indication, the presence or absence of the toner seal is checked with a winding diameter.
Patent JP-2003148735-A (JP)
Title: Gas cooking stove
Inventor: MIZUTANI YOSHIHIRO
IPC: F24C3/08
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a gas cooking stove having excellent combustion efficiency of a gas burner by supplying air required for combustion of the gas burner to an upper part. SOLUTION: This gas cooking stove is provided with the gas burner 12 having outside frame hole groups 87a with a plurality of frame holes annularly disposed and inside frame hole groups 84a formed at the inside, a space 97 for gas combustion which is extended on a lower part of the gas burner 12 and jets air made to flow into the lower part of the gas burner 12 from the inside frame hole groups 84a, and an air straightening plate 81 branched into a space within a case of the gas cooking stove.
Patent JP-2003145742-A (JP)
Title: Substrate for recording head, recording head and recorder
Inventor: YAMAGUCHI TAKAAKI
IPC: B41J2/355
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a substrate for a recording head having thereon a driver that reduces a time period from input of image data to ejection of ink. SOLUTION: Data of first, third, to (n-1)-th bits is stored in bits of a shift register 51, respectively and data of second, fourth, to n-th bits is stored in bits of a shift register 52, respectively. The number of bits of each of the shift registers 51, 52 is n/2. The time period for inputting image data to all the bits of the shift registers 51, 52 is one-half of a conventional one. As each wiring pattern for outputting each bit of image data of the shift register 51 to a latch circuit 2 and each wiring pattern for outputting each bit of image data of the shift register 52 to the latch circuit 2 can be alternately arranged, it is possible to uniformize among the bits of image data a delay in data-transferring caused by the impedance of the wiring pattern.
Patent JP-2003150239-A (JP)
Title: Test device and method for automatic control function
Inventor: NARITA KAZUO
IPC: G05B23/02
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide the test device and method of an automatic control function capable of easily performing a test, and obtaining a highly reliable test result. SOLUTION: A test device 1 fetches management point data from a facility GW3 through an interface 1A, and calculates control feedback quantity from the management point data, and outputs the control feedback quantity from a sequencer 1C to remote equipment 4A and 4B, and stores the control feedback quantity as judgement data, and compares a test result to be calculated by the facility GW3 from signals from the remote equipment 4A and 4B with the judgement data.
Patent JP-2002196464-A (JP)
Title: Developing machine for photosensitive material and device for preparing liquid
Inventor: NOGAMI AKIRA
IPC: G03D3/00
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of taking out a processing agent which is capable of easily taking out a processing agent without soiling hands when the processing agent is used and also reducing the processing agent remained in a vessel and which is capable of reducing varying performance of the processing agent, furthermore, provide a developing machine for a photosensitive material or a device for preparing liquid each reducing problems in practical use of the vessel of the processing agent having good disposability. SOLUTION: The developing machine for the photosensitive material is provided with a washing device which washes the vessel for the processing agent for the photosensitive material after the processing agent in the vessel is taken out from the vessel and fed to a tank for the processing fluid in the developing machine, or while it is being taken out, and the vessel is opened with a device attached to the developing machine.
Patent JP-2002192722-A (JP)
Title: Ink jet recorder
Inventor: ONO YOSHIHIRO
IPC: B41J2/14
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain a compact, high-density, reliable and mass-producible ink jet recorder and a method for manufacturing its head. SOLUTION: At least three substrates 1, 2 and 3 are laminated. To the intermediate substrate 2 are formed a plurality of nozzle holes 4, a plurality of independent discharge chambers 6 each communicating with the nozzle hole, a diaphragm 5 where a part of at least one walls of the discharge chambers are mechanically deformed, and a common ink cavity 8 for supplying ink to the discharge chambers. Electrodes 31 are formed as a driving means for the diaphragm 5 to the lower substrate 3. The diaphragm is deformed by an electrostatic force, thereby discharging ink liquid drops 13 from the nozzle holes.
Patent JP-2003155757-A (JP)
Title: Traveling soil improvement apparatus
Inventor: UEMURA NORISHIGE
IPC: B01F15/04
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a traveling soil improvement apparatus, capable of uniformly mixing raw material soil and soil conditioner at a suitable ratio regardless of a place of occurrence and the property of the soil. SOLUTION: A soil improvement apparatus C is formed by an apron conveyer 1, a hopper 4 for the raw soil 3, which is provided above one end part of the apron conveyer, an equalizing device 6 for equalizing the quantity of raw soil carried on the conveyer, a raw soil metering device 7 disposed in the downstream of the equalizing device, a feeder B for the soil conditioner 9, which is disposed in the downstream of the metering device, a stirring paddle 14 for shredding mixing the raw soil and the soil conditioner on the conveyer, and a discharge port 17 for the mixed soil. In the apparatus, a signal of the quantity of raw soil detected by the metering device 7 is transmitted to the feeder of the soil conditioner to automatically set the supply quantity of the soil conditioner. The apparatus C is provided on a traveling truck A to constitute the traveling soil improvement apparatus.
Patent JP-2003158490-A (JP)
Title: Optical space transmitter
Inventor: TAKASHIMA YUJI
IPC: H04B10/07
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To realize high durability and power saving of a transmitter by starting operations by a signal from an opposite transmitter. SOLUTION: The optical space transmitter is provided with a means for detecting light from the opposite transmitter, a means for turning a data transmitting function ON/OFF and a means for turning a receiving function ON/OFF and further provided with an optical axis correction means and a means for turning a correction function ON/OFF by presence/absence of detection of the light.
Patent JP-2003156454-A (JP)
Title: X-ray inspection device and controlling method and adjusting method of the same
Inventor: OOMORI YASUICHI
IPC: G01N23/04
Filed: 2001-11-26
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a device gets large in a case of moving a specimen when the specimen is wide compared with a detection range of a detecting means, a problem that the resolution gets worsened in a method in which a subject area is widened by keeping an X-ray emitting means and the X-ray detecting means apart from the specimen, and a program that the device is required to compactified, to display a plurality partial radioscopic image data as one composited image data without lowering the resolution, and to shorten the time from the detection to the image display. SOLUTION: The plurality of X-ray detecting means are moved with respect to the specimen positioned and fixed, the X-ray emitting means is moved or rotated in response to a position of the detecting means, and the plural obtained radioscopic data are displayed as the one composition image.
Patent JP-2003162002-A (JP)
Title: Projection type display device and display device and its driving method
Inventor: YOSHIDA SHOHEI
IPC: G09G3/36
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection type display device which can change a light quantity incident on an optical modulation means without changing the light output intensity of a lamp and can exhibit an excellent effect with respect to a video expression and adaptability to an operating environment.  <P>SOLUTION: The projection type display device 30 is provided with an illuminator 1, liquid crystal light valves 22 to 24 to modulate light emitted from the illuminator 1, and a projection lens 26 to project the light modulated by the liquid crystal light valves 22 to 24. The illuminator 1 is provided with a light source 2, fly-eye lenses 3 and 4 to uniformize illuminance distribution of light incident from the light source 2, and a liquid crystal element 5 for light control which is installed on the optical axis of the light emitted from the light source 2 and can adjust its transmittance. The projection type display device 30 adjusts the light quantity emitted from the illuminator 1 by changing voltage applied to the liquid crystal element 5 for light control based on external information.  <P>COPYRIGHT: (C)2003,JPO