baber/WOPTO huggingface dataset:
Patent JP-2004046070-A (JP)
Title: Photosensitive resin composition
Inventor: ICHIKAWA KOJI
IPC: G02B5/20
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color filter formed by using a photosensitive resin composition having good developability and resolution and a liquid crystal display using the color filter.  <P>SOLUTION: The color filter and the liquid crystal display include patterns formed by using a photosensitive resin composition comprising (A) a binder polymer, (B) a photopolymerizable compound, (C) a photopolymerization initiator, (D) an auxiliary photopolymerization initiator and (E) a solvent, wherein at least one acetophenone compound is contained as (C) the photopolymerization initiator, at least one amine compound is contained as (D) the auxiliary photopolymerization initiator, the total amount of (C) the photopolymerization initiator and (D) the auxiliary photopolymerization initiator is 0.1 to 20 parts by mass based on 100 parts by mass, in total, of (A) the binder polymer and (B) the photopolymerizable compound, and the amount of (D) the auxiliary photopolymerization initiator is 0.6 to 10 parts by mass based on 1 part by mass of (C) the photopolymerization initiator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004245122-A (JP)
Title: Cylinder control device of multiple-cylinder internal combustion engine
Inventor: KANEKO TOMOHIRO
IPC: F02D21/08
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylinder control device of a multiple-cylinder combustion engine in which the combustion state is stabilized and a low-temperature combustion state is established, and an optimal range of duty is substantially expanded.  <P>SOLUTION: When a low-temperature combustion state is selected in a multiple-cylinder internal combustion engine in which a low-temperature combustion state and a normal combustion state are selectively switched, the number of cylinder to be actuated after fuel supply is set so that load for every actuated cylinder falls within a load region where the combustion state is stabilized without being affected by some disturbance such as variations in intake-air flow, and a low-temperature combustion state is attained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246610-A (JP)
Title: Information provision/exchange service system
Inventor: SAKAEDA MASATAKA
IPC: G06F13/00
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information provision/exchange service system by which subscribers can provide and exchange information without any anxiety by preventing the information capable of specifying the subscriber from being transmitted to an opposite party.  <P>SOLUTION: A server 4 detects whether or not information capable of specifying the respective subscribers of a plurality of communication terminals is included in information to be transferred between those communication terminals such as portable telephones 200 and 200n and a personal computer 201 through a communication network 2 by referring to registered personal information, and when it is detected that the information specifying the respective subscribers of the communication terminals is included, the information specifying the subscribers is converted into another information.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247989-A (JP)
Title: Information processing apparatus, information processing method, and information processing unit
Inventor: NAKAYA HIDEO
IPC: H04N5/44
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To execute coordinate processing by a plurality of information processing units.  <P>SOLUTION: A class degeneration part 82 receives the supply of a class number classified and obtained by a classification processing part 81 and coordination transmission information obtained by a coordination processing part 62 of the information processing unit of a pre-stage, and combines the class number and the information into class information. A coefficient memory 83 supplies a tap coefficient stored in an address corresponding to the class information to an adaptive prediction processing part 85. The adaptive prediction processing part 85 obtains and outputs an adaptive prediction value corresponding to a target pixel through a linearity prediction arithmetic operation or the like on the basis of the class tap and the tap coefficient delayed by a prescribed time by a delay part 84. A coordination transmission information conversion section 71 receives supply of a classification result and the coordination transmission information generated by the information processing unit 14 of the pre-stage, applies conversion processing to the coordination transmission information used by the processing of the image processing part 61 of the information processing unit 14 of the post-stage and provides an output of a result to a delay part 72. The information processing apparatus or the like is applicable to television receivers.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243385-A (JP)
Title: Continuous casting method
Inventor: TSUKAGUCHI YUICHI
IPC: B22D41/62
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuous casting method by which a sound cast piece is manufactured using a swirl flow generating nozzle without nozzle clogging.  <P>SOLUTION: This continuous casting method is to supply a molten steel into a casting mold from a tundish by installing a gyrating blade made of a refractory for swirling a molten steel passing through the inner hole of a dipping nozzle body in the inner hole and using the dipping nozzle. In this method, the dipping nozzle body is constituted of a conductive refractory and current is applied to the molten steel passing through the inner hole via the dipping nozzle body. In addition, the gyrating blade made of a refractory is constituted of the conductive refractory and it is preferable that one electrode is installed in the dipping nozzle and the other electrode is installed so as to contact with the molten steel running from the tundish to the dipping nozzle. Besides, it is preferable that 10-300A direct current is applied to the molten steel side as a positive potential.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253297-A (JP)
Title: Electromagnetic induction heating cooker
Inventor: YOKOTA SHINRO
IPC: H05B6/12
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic induction heating cooker in which cooking can be continued without stopping an inverter circuit which automatically stops the operation of a pot detection circuit when cooking is carried out by setting a power setting value at small, and the problem of determining a small pot as having no-pot due to the difference of the size of the diameter of the pot can be solved also.  <P>SOLUTION: This electromagnetic induction heating cooker comprises a phase difference detector circuit for outputting a phase differential detected signal by detecting the phase differential between an output voltage and an output current of an inverter circuit, and a pot detection circuit which, when the value of the phase differential detected signal is larger than the phase differential determination signal determined beforehand, determines that the pot is not mounted and outputs a no-pot detected signal, and by stopping the drive of the inverter drive circuit, stops the supply of a high frequency current. A frequency-corresponding pot-detection control circuit is provided which drives the inverter drive circuit SD regardless of the no-pot detected signal, when the output frequency of the inverter circuit is higher than the frequency judgement signal determined beforehand. Then, it controls the drive of the inverter drive circuit according to the no-pot detected signal, when the output frequency is lower than the frequency determination signal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251248-A (JP)
Title: Supercharging device of internal combustion engine
Inventor: MISHIMA NAOTERU
IPC: F02B29/04
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supercharging device capable of preventing reduction and deterioration of efficiency of an electric motor due to heat, removing restriction in layout of a supercharger, and switching suction and exhaust passages by simple configuration and control.  <P>SOLUTION: This supercharging device has a turbo supercharger 3 driven by exhaust gas of an engine 14, an electric supercharger 23 provided in the suction passage 6 on the downstream side of the turbo supercharger 3 and driven by the electric motor 16, a bypass passage 30 bypassing the electric supercharger 23 and communicating the suction passage 6 on the upstream side of the electric supercharger 23 with the suction passage 10 on the downstream side, a bypass valve 9 provided in the bypass passage 30, and an intercooler 11 provided on the downstream side of a join part of the bypass passage 30 and the suction passage 10 on the downstream side of the electric supercharger 23. The bypass valve 9 and the electric supercharger 23 are mutually related for control. If air flow occurs scarcely in the bypass passage 30 even when opening the bypass valve 9, opening and closing of the bypass valve 9 is switched.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259906-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: HIRANO IZUMI
IPC: H01L21/316
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device utilizing a metal silicate film which can reduce leak current of an insulation film, and also to provide an easy method of manufacturing the same semiconductor device.  <P>SOLUTION: The semiconductor device comprises a silicon substrate 10; the first layer region of a gate insulating film 12' including silicon, nitrogen, and metal element formed on the silicon substrate 10 and in contact therewith; a second layer region provided in the side opposed to the first layer region of the gate insulating film 12'; a third layer region provided between the first and second layer regions; a gate insulating film wherein the maximum concentration of metal in the third layer region is higher than the minimum value of concentration of metal in the first and second layer regions, and the maximum concentration of nitrogen in the third layer region is higher than the minimum value of concentration of nitrogen in the first and second layer region; a gate electrode which is in contact with the second layer region; and a pair of source and drain regions formed in both sides of the gate insulating film.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258979-A (JP)
Title: Event management system and image forming device
Inventor: OSADA YOSHIHIRO
IPC: H04N1/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an event management device for highly precisely processing a plurality of events, and efficiently using hardware resources.  <P>SOLUTION: A CPU 82 selects two events from a plurality of events in the order of the earlier execution time, and registers those events in an event managing part 76, and when it is detected that the event time of the registered event is matched with the current time by a matching detecting part 73, an event managing part 76 notifies the identifier of the event to the CPU 82, and the CPU 82 calls a service function requested by the notified event, and executes the event.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257963-A (JP)
Title: Limiting current oxygen sensor
Inventor: ICHIKAWA KEIICHI
IPC: G01N27/41
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a limiting current oxygen sensor not generating output abnormality and stably measuring an oxygen concentration although the oxygen concentration rapidly and drastically changes.  <P>SOLUTION: In a method for manufacturing the limiting current oxygen sensor provided with an anode in a solid electrolyte, a cathode, a gas introduction path for introducing a gas to the cathode and a gas discharge path for discharging the gas from the anode, a gas permeability capacity of the gas discharge path from the anode is determined from a gas permeability capacity of a gas inflow limiting path of the cathode.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004027186-A (JP)
Title: Embedding resin composition and wiring board using the same
Inventor: TAKEUCHI HIROTAKA
IPC: C08L71/02
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an embedding resin composition for embedding an electronic part in the inner part of a board and a wiring board obtained by embedding the electronic part with the use of the embedding resin composition which well fill a gap between the electronic part housed in the inner part of the board and and the board.  <P>SOLUTION: The resin composition 22 for embedding an electronic part 17 in the inner part of a wiring board 1 comprises an inorganic filler, a thermal cationic polymerization catalyst, and two or more resins. And at least one of these two or more resins is an alicyclic epoxy resin or an oxetane resin as the thermosetting resin, and the one having a low viscosity of not higher than 1,000 mPas (25°C) is used. Herein, the resin composition 22 is required to have properties such as moisture resistance, heat resistance, and insulation properties, and furthermore is required to reduce viscosity in order to enhance embedding properties but use of the alicyclic epoxy resin or oxetane resin can remarkably reduce viscosity without greatly deteriorating properties such as moisture resistance and heat resistance. As a result, a gap between the electronic part 17 and the board 1 can be surely filled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004260976-A (JP)
Title: Induction motor
Inventor: SHIBUKAWA HIROAKI
IPC: H02K17/12
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an induction motor having a structure capable of curtailing force in the thrust direction of a rotor caused by skewing and to curtail vibration and noise.  <P>SOLUTION: A rotor iron core 5 and a stator iron core 2 are formed by laminating magnetic steel sheets. The stacking thickness of the stator iron core 2 is made larger than that of the rotor iron core 5. Specifically, the ratio of the lamination thickness of the stator iron core 2 to that of the rotor iron core 5 is made to become within the range of 1.15 to 1.25. Also, deviation of the center position of the rotor iron core 5 in the direction of a rotating shaft 4 to that of the stator iron core 2 is made smaller than a value that is obtained by multiplying the lamination thickness of the stator iron core 2 by 0.04.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262279-A (JP)
Title: Ramp device
Inventor: ISOBE KATSUMI
IPC: B64C1/22
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To easily and smoothly switch the vertical attitude of an auxiliary ramp relative to a ramp door.  <P>SOLUTION: This ramp device comprises the ramp door 3 rotating about the base end thereof and the auxiliary ramp 4 extended and retracted by rotating from and to the tip part of the ramp door 3. The device also comprises a tension link 11 having one end part rotatably fixed to the ramp door 3 and the other end part rotatably fixed to the base end part of the auxiliary ramp 4. The base end part of the auxiliary ramp 4 is rotated about one end part of the tension link 11 to switch the vertical position of the auxiliary ramp 4 relative to the ramp door 3, and the other end part of the tension link 11 is rotated about the other end part to extend/retract the auxiliary ramp 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263606-A (JP)
Title: Device and method for estimating catalyst temperature
Inventor: UEDA KATSUNORI
IPC: F02D41/12
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To certainly estimate a catalyst temperature of an exhaust emission controlling catalyst arranged in an exhaust system of an engine in a device and method for estimating the catalyst temperature.  <P>SOLUTION: This catalyst temperature estimating device for periodically estimating the temperature of the exhaust emission controlling catalyst interposed in the exhaust pipe of an internal combustion, is provided with a first estimating means 10 for estimating a temperature of exhaust gas discharged from a combustion chamber based on the operating condition of the internal combustion engine as a constant catalyst temperature under constant operation of the internal combustion engine, a second estimating means 20 for estimating based on the estimated constant catalyst temperature a typical temperature of an inner wall of the exhaust pipe extending from the combustion chamber to the exhaust emission controlling catalyst, a third estimating means for estimating based on the constant catalyst temperature and typical temperature a catalyst inflow exhaust gas temperature led to flow into the exhaust emission controlling catalyst, and a fourth estimating means 40 for estimating based on the estimated catalyst inflow exhaust gas temperature the temperature of the exhaust emission controlling catalyst.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266617-A (JP)
Title: Cross point device and switch unit for cross point device
Inventor: OTERU AKIKO
IPC: H04L12/933
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cross point device and a switch unit for the cross point device in which switch capacity can be easily and unlimitedly expanded.  <P>SOLUTION: Each of a plurality of switch units each equipped with four connection means with one or multiple parallel ports composed of one or multiple terminals for switching connection of a communication line for inputting from the outside or for outputting to the outside, and a switch means having a plurality of signal input/output terminals connected with the terminals comprising the parallel ports, and changes over the connection of the line among the four connection means, is composed of an approximately rectangular parallelepiped-shaped casing with the four connection means provided on the same lateral side.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270767-A (JP)
Title: Hydraulic buffer
Inventor: SHINOZUKA MINORU
IPC: F16F9/32
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce assembling man-hours, to prevent reduction of strength of a damper rod, and to certainly fix a mount support collar to the axial load of the damper rod, when the mount support collar is mounted to the damper rod.  <P>SOLUTION: In this hydraulic buffer 10 for fixing the mount support collar 60 to the damper rod 13, a collar fixing groove 75 is disposed on the outer periphery of the damper rod 13, and the mount support collar 60 is caulked to the collar fixing groove 75 to be fixable.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270238-A (JP)
Title: Parking device
Inventor: ARAUCHI YASUHIKO
IPC: E04H6/18
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To transport a vacant vehicle pallet and a vehicle mounting pallet at the same time, to smoothly move the whole pallet to remarkably reduce the entering and leaving time, and to remarkably lower the fully occupying area (in the direction of height) bulk.  <P>SOLUTION: This parking device is composed of: a first and second elevating floors 1, 2 arranged side by side; multi-stage parking floors 4, 5 provided adjacent to the hoistways of the first and second elevating floors; a lateral movement guide device provided to transfer a vehicle mounting pallet (a) to the respective parking floors and the first and second elevating floors; and a pallet transfer loader for placing the first and second elevating floor pallets in the parking floors, and taking the pallet on the parking floors in the first and second elevating floors. A first traveling path 31 and a second traveling path 32 for the pallets fed from the first and second elevating floors by the pallet transfer loader are provided vertically on the lower side of a desired parking floor between the first and second elevating floors, and the first and second traveling paths are provided with a transfer device for delivering a pallet to a take-in position of the pallet transfer loader.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273009-A (JP)
Title: Optical disk device and seeking method in same
Inventor: KUDO KENJI
IPC: G11B7/085
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk device capable of performing a high-speed seek operation, and its seeking method.  <P>SOLUTION: The optical disk device has an optical pickup 5 in which an objective lens 34 is supported to be movable at least in the radial direction of an optical disk, a first driving means which includes a tracking coil for moving the objective lens 34 in the radial direction, a second driving means which includes a sled motor 6 for moving the optical pickup 5 in the radial direction, a memory 14 in which offset information indicating the amount of an offset from the center position of the objective lens 34 when the lens 34 is moved in the radial direction is stored, and a determination circuit 15 which determines whether the amount of the offset of the lens 34 exceeds the threshold or not by referring to the offset information of the memory 14 at the time of the seek operation. Moreover, the device has a seek control means which moves the lens 34 and the pickup 5 simultaneously in the radial direction by the first and second driving means when the amount of the offset of the lens 34 exceeds the threshold.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268473-A (JP)
Title: Dampening liquid composition for lithographic printing plate and lithographic printing method
Inventor: KUROKAWA HIROYUKI
IPC: B41N3/08
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dampening liquid composition for lithographic printing plate which can very effectively prevent scumming and fill-in between dots and has a good reproducibility even if configuration, storage and manufacturing conditions of the lithographic printing plate are changed and can print many sheets of good prints having high ink density.  <P>SOLUTION: The dampening liquid composition for lithographic printing plate contains an inorganic fine particle and at least one kind selected from the group of (a) a copolymer of acrylic acid and maleic acid, (b) poly-α-hydroxy acrylic acid and (c) water-soluble sugar.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003337419-A (JP)
Title: Radiation-sensitive resin composition
Inventor: NISHIMURA YUKIO
IPC: G03F7/039
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation-sensitive resin composition having high transparency to a radiation and suitable for use as a chemically amplified resist excellent in basic properties as a resist, such as sensitivity, resolution, dry etching resistance and pattern shape.  <P>SOLUTION: The radiation-sensitive resin composition comprises (A) a resin which becomes alkali-soluble by the action of an acid and contains a repeating unit derived from (meth)acrylic esters typified by 1-(2-norbornyl)-1-methylethyl (meth)acrylate and 2-ethyl-2-adamantyl (meth)acrylate and a repeating unit derived from (meth)acrylic esters having a lactone skeleton typified by a compound represented by formula (i) or (ii) (where R is H or methyl) and (B) a radiation-sensitive acid generator.  <P>COPYRIGHT: (C)2004,JPO