baber/WOPTO huggingface dataset:
Patent JP-2004288501-A (JP)
Title: Positive electrode activator for lithium secondary battery, positive electrode of lithium secondary battery using the same, and lithium secondary battery
Inventor: OKAHARA KENJI
IPC: H01M4/525
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive electrode material of a lithium secondary battery capable of suppressing increase of impedance when charging and discharging at high temperature.  <P>SOLUTION: The positive electrode activator for a lithium secondary battery is characterized by containing (1) a lithium-containing complex oxide expressed in formula (I): Li<SB>x</SB>Ni<SB>1-y</SB>M<SB>y</SB>O<SB>2-δ</SB>, (In the formula, M denotes an element chosen from elements of a 2nd to 14th group of the periodic table excluding Ni; x, y, δ denote the number fulfilling 1.0<x≤1.5, 0<y≤0.7, -0.1<δ<0.1 respectively), (2) Sb, Bi, and compound of those elements, and (3) oxide salt of an element of a 16th group excluding oxygen.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286652-A (JP)
Title: Acceleration sensor
Inventor: KANAMARU TOSHITAKA
IPC: G01P15/125
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a cantilever from being stuck by flow-in of moisture or the like, by simple structure without complicating structure itself of a movable electrode.  <P>SOLUTION: A fluid 11 having elasticity, a shock absorbing property or viscosity such as gel is sealed between a fixed electrode 1 and a movable structure such as the movable electrode 2, and the sticking and binding are thereby prevented while moderating abrupt fluctuation of the movable structure such as the movable electrode. A through hole 20 is provided in the movable structure such as the movable electrode to enhance flowability of the fluid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296566-A (JP)
Title: Testing method and testing apparatus of bonding terminal member
Inventor: SUEHIRO MITSUO
IPC: H01L21/60
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To enable direct measurement of adhesion ability of each bonding terminal member after real mounting on a mounting substrate, regarding a testing method of a bonding terminal member and a testing apparatus of a bonding terminal member.  <P>SOLUTION: A stress generating plate 3 is made to face an electronic component 1 to which a bonding terminal members 2 are bonded with a gap. Measurement pins 5 are heated and bonded to the bonding terminal members 2 through apertures arranged on the stress generating plate 3. At least one of adhesion strength and electrical property of the bonding terminal members 2 is measured in the state of bonding.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291750-A (JP)
Title: Heating system for vehicle
Inventor: TABATA MASAKAZU
IPC: B60H1/08
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology by which hot air can be fed into a cabin at an early stage after an engine cold start is performed in a heating system for a vehicle.  <P>SOLUTION: This heating system for a vehicle is equipped with a cooling water circulating means 1a by which the circulation amount of cooling water increases as the number of revolutions of an internal combustion engine 1 increases. The heating system for the vehicle is equipped with a heating means 3 which heats the cooling water for the internal combustion engine 1, a heat-exchanging means 5a which heat-exchanges between the cooling water for the internal combustion engine 1 and air, and raises the temperature of the air, and a regulating means 4 which regulates the temperature of air which is fed into the cabin from the heat-exchanging means 5a based on the number of revolutions of the engine.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290063-A (JP)
Title: Reel for angling
Inventor: MATSUDA KAZUYUKI
IPC: A01K89/027
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reel which can select the performance characteristics of a drag device and can sufficiently correspond to various state changes in practical spinning operations with the same reel and a same spool.  <P>SOLUTION: This reel for angling provided with a drag device 24 in which the spool 22 for winding a line thereon is rotatably attached to a support shaft 20 disposed in a reel body 12 and which is used for pressing a friction device disposed in a dent 23 of the spool through a press plate 38 to form the friction connection force of the spool 22 to the support shaft 20 with a pair of mutually frictionally engaging surfaces and disposed between the press plate 38 and the spool 22 is characterized in that the friction device is formed so that a friction device 35 forming pairs of frictionally engaging surfaces and a friction device 36 forming less pairs of frictionally engaging surfaces than the pairs of the frictionally engaging surfaces of the friction device 35 can be exchanged each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293392-A (JP)
Title: Control device for internal combustion engine
Inventor: OZAWA MASAHIRO
IPC: F02D21/08
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for an internal combustion engine capable of preventing excessive worsening of a combustion state due to the influence of exhaust gas by EGR even in case of rapid acceleration and deceleration.  <P>SOLUTION: A control device (an engine ECU) 2 for an internal combustion engine is provided with a variable valve means (a variable valve timing lift mechanism) 22 to regulate a valve overlap amount between an intake valve 18 and an exhaust valve 20; and a variable flow means (EGR valve) 17 to regulate a flow rate of exhaust gas circulated from an exhaust system to an inlet system and an acceleration deceleration detecting means (a throttle positioning sensor) 15 to detect acceleration and deceleration of a vehicle is provided. The control device is featured that the increase and decrease of an internal EGR amount by the variable means 22 and an external EGR amount by the variable flow means 17 are controlled based on acceleration and deceleration detected by the acceleration deceleration detecting means 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293686-A (JP)
Title: Transmission
Inventor: IGUCHI TATSUO
IPC: F16H57/04
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To effectively supply lubricating oil contained in a casing to a bearing supporting a shift gear in a transmission for an automobile.  <P>SOLUTION: An input shaft, a main drive gear, and a main shaft are serially disposed in the casing, a counter shaft is disposed in parallel to the main shaft, a plurality of shift gears are supported on the main shaft and the counter shaft through bearings, and a lubricating oil is contained at a lower part inside the casing in this transmission. In at least one shift gear, an oil hole is formed from the outer side of the speed change gear to be opened to the bearing. At the lower part inside the casing, a guide member to introduce the lubricating oil to an outer opening part of the oil hole is fixed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295555-A (JP)
Title: Communication system, sensor system, and communication device
Inventor: FUJII TAKASHI
IPC: H04Q9/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system which simplifies communication between an upper control device and a plurality of control devices.  <P>SOLUTION: A communication device 2 is provided with a memory 5 storing each execution command data of sensor units 1 (1-3) in each address. An external controller 3 transmits a signal which specifies an address of the memory 5 corresponding to the execution command that the sensor unit 1 executes. The communication device 2 reads the execution command data stored in the address from the memory 5 and transmits it to the sensor unit 1 when receiving the signal. Then, the sensor unit 1 receives the execution command data transmitted from the communication device 2, and conducts an execution operation based on the execution command.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296317-A (JP)
Title: Control method of solid polymer type fuel cell
Inventor: SHINTAKU HIDEKI
IPC: H01M8/04
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation controlling method of a solid polymer fuel cell in which moist condition of membrane electrode complex is decided correctly and it can be rationalized.  <P>SOLUTION: In the operation controlling method of the solid polymer fuel cell provided with the film electrode complex which is constituted that an anode electrode supplied with an anode gas, and a cathode electrode supplied with a cathode gas containing oxygen are arranged via a solid polyelectrolyte membrane, a calculating process to calculate the difference of output voltages of the solid polymer fuel cell when a contact frequency of the film electrode complex with the oxygen contained in the cathode gas is forcibly increased and decreased, and a humidification control process to suppress humidification of the film electrode complex in the case the difference between the output voltages calculated in the calculating process exceeds a prescribed upper limit value is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294022-A (JP)
Title: Air conditioner
Inventor: KATSUMI NORIHIKO
IPC: F25B39/04
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner, varying the operational capacity of a compressor in response to change in heat exchange capability of a condensing side heat exchanger to always control the operation in a stable state.  <P>SOLUTION: This air conditioner includes: a liquid circulation circuit 2 where a liquid such as water flows to form a closed circuit; the condensing side heat exchanger 4 in which liquid and refrigerant perform heat exchange to condense the refrigerant; and a refrigerant circuit 1 to which an evaporation side heat exchanger 6 is connected to form a closed circuit. The air conditioner is provided with: an outlet liquid temperature detection means Th2 for detecting the liquid temperature after the liquid flowing through the liquid circulation circuit 2 and the refrigerant flowing through the condensing side heat exchanger 4 perform heat exchange; an outlet refrigerant temperature detection means Th1 for detecting the outlet refrigerant temperature of the compressor; and a capacity control device 32 for controlling the operational capacity of the compressor 3 according to a temperature difference between the detection value of the outlet liquid temperature detection means Th2 and the detection value of the outlet refrigerant temperature detection means Th1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297003-A (JP)
Title: Mounting method for electronic component and mounting device therefor
Inventor: FURUNO MASAHIKO
IPC: H01L21/60
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting method for an electronic component and a mounting device therefor which solves various problems of a conventional mounting methods by deformation of bump electrodes, a solid phase diffusion method by ultrasonic vibration, and a surface activation processing method by energy wave irradiation.  <P>SOLUTION: A substrate holding mechanism 22 which holds a substrate 21 is provided so as to be movable in a plane direction by a positioning mechanism 23 having an X-Y positioning stage. An electronic component holding mechanism 25 which holds an electronic component 24 facing the substrate 21 is provided in the lower part of a load control mechanism 26. The positioning mechanism 23 positions a metal terminal formed on an electrode part of the electronic component 24 and a metal terminal formed on the substrate 21 while offsetting by 40% or more of a diameter of the metal terminal. The load control mechanism 26 moves the electronic component 24 only in a relatively vertical direction against the substrate 21, and applies a load only in the vertical direction between the metal terminal of the electronic component 24 and the metal terminal of the substrate 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301512-A (JP)
Title: Angular velocity sensor apparatus
Inventor: OTSUKA MINORU
IPC: G01C19/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an angular velocity sensor apparatus capable of offset compensation and monitoring the operation of sensors.  <P>SOLUTION: In the angular velocity sensor apparatus of this invention, two angular velocity sensors 1 and 2 having uniform characteristics are arranged in such a way that their detecting axes may be opposed to each other at an angle of 180°, and offset components of the individual angular velocity sensors are removed from angular velocity signals by determining the output difference (subtraction) between the two sensors by an arithmetic circuit 4 to acquire highly accurate angular velocity signals. Since the output sum (addition) of the two sensors becomes only offset components (=2×OF), a reference value REF of a comparison circuit 49 is set at approximately 1.5 times a mean value (effective value) of 2×OF to compare output ADD of an addition circuit 48 with the reference value REF. By this, it is possible to simultaneously perform self diagnosis on the angular velocity sensors since (ADD-REF) is positive in the case that both angular velocity sensors are properly functioning, and (ADD-REF) becomes negative in the case that either angular velocity sensor fails, and its sensitivity and offset deviate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304438-A (JP)
Title: Imaging device, and program
Inventor: KIDO TOSHIHITO
IPC: H04N5/357
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging device capable of acquiring a high quality image while sufficiently effectively utilizing performance that an image sensor possesses.  <P>SOLUTION: In a state ready for photographing, a CCD 4A differs an exposure to acquire first and second detection image signals at a predetermined interval from the start of a photographing preparation operation to the start of a photographing operation on the basis of the operation of an operating part 40 by a user. A saturation voltage detecting part 12 then detects a saturation voltage of the CCD 4A on the basis of the first and second detection image signals. An AE/WB control part 18 then calculates and sets a minimum value for an amplification factor of an analog image signal in an analog amplifier part 6 on the basis of the saturation voltage of the CCD 4A. In the AE/WB control part 18, automatic exposure control is performed, so that the amplification factor in the analog amplifier part 6 preferably becomes the set minimum value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298145-A (JP)
Title: Plant support pipe
Inventor: HIRASHIKI YOSHIHIDE
IPC: A01G9/02
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plant support pipe that is rust-proof and can be used as a plant body vessel as well as a fertilizing vessel.  <P>SOLUTION: A support pipe made of vinyl chloride resin is bored with holes and the holes are filled with soil and the adventitious roots of a climbing plant are introduced into the soil so that the adventitious roots may take roots. Further, a fertilizing pipe is set inside the support pipe so that water from a tap water pipe is sprinkled and the fertilizer in the fertilizer pipe is dissolved and dispersed into the soil as a topdressing. Thus, the soil in the support pipe increases water retention and nutrition and the adventitious roots can sufficiently absorb the nutrition to enhance the growth of the climbing plant. In addition, this support pipe can be used as a plant-growing vessel, for example, for planting or transplanting in the holes of the support pipe orchid, cattleya or climbing plants having no adventitious roots, e.g., sponge cucumber, Nigauri (Momordica charantia), tomato.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305060-A (JP)
Title: Method for producing coffee beverage
Inventor: SHIMAMURA ETSUO
IPC: A23F5/24
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing coffee beverage causing less deterioration in flavor.  <P>SOLUTION: The method for producing coffee beverage comprises pouring coffee extract extracted from coffee beans via heated water into an additive solution where at least one of a pH-adjusting agent and an antioxidant is dissolved or dispersed via water, or pouring coffee extract extracted from coffee beans via heated water into a mixture solution to which the additive solution where at least one of a pH-adjusting agent and an antioxidant is dissolved or dispersed via water, sugar solution where sugar is dissolved in water, and emulsion containing an emulsifier are added. The pH-adjusting agent comprises either one kind of sodium hydrogen carbonate, calcium carbonate, or sodium acid citrate. The antioxidant agent comprises either of L-ascorbic acid, sodium L-ascorbate, or tocopherol.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306081-A (JP)
Title: Low-pressure casting device and low-pressure casting method
Inventor: ITOU HAJIME
IPC: B22D18/04
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a low-pressure casting device which can prevent molds and the low-pressure casting device from vibrating by reducing the pulsation of oil pressure due to generation of surge pressure in a hydraulic circuit in mold opening and can shorten the time required for casting by shortening the time for curing after release of the pressurization in a hermetic chamber and an aluminum wheel with which designability can be assured without producing ruggedness on a design surface by the low-pressure casting device.  <P>SOLUTION: The low-pressure casting mechanism equipped with pressurization piping connected to a hydraulic actuator for performing mold opening and pressurization piping for performing mold closing is used. The pressurization piping for performing the mold closing is provided with a valve capable of reducing the oil pressure therein at a speed of ≤10 MPa/second and the oil pressure in the pressurization piping for performing the mold closing is previously kept substantially at 0 Mpa before the timing for pressurizing the oil pressure in the pressurization piping for performing the mold opening.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311740-A (JP)
Title: Flexible printed wiring board
Inventor: MIWA TAKU
IPC: H05K1/02
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible printed wiring board that has a highly repeated bending property even though it is an inexpensive double-sided type three-layer substrate.  <P>SOLUTION: The flexible printed wiring board is repeatedly bent. Adhesion layers 2a and 2b of 20μm or less in thickness are stacked on both surfaces of a synthetic resin layer 1 of 25μm or less in thickness, and metallic foils 3a and 3b of 18μm or less in thickness are stacked on the surfaces of the adhesion layers 2a and 2b. The total thickness of the synthetic resin layer 1, the adhesion layers 2a and 2b and the metallic foils 3a and 3b is 70μm or less, and the tensile modulus of elasticity of the adhesion layers 2a and 2b is 1,000MPa.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309844-A (JP)
Title: Electrooptic device, method and circuit for driving electrooptic device, and electronic equipment
Inventor: SATO TAKASHI
IPC: G09G3/30
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrooptic device which enables the manufacturing cost thereof to be reduced and the life of a light emitting element to be prolonged, a method for driving the electrooptic device, a circuit for driving the electrooptic device, and electronic equipment.  <P>SOLUTION: An EL display device has a display panel part 21 and each pixel 30 of the display panel part 21 is provided with one switching transistor Qs, an organic EL element 31, and a holding capacitor C1. In respective selection periods wherein a plurality of scan lines Y1 to Ym are selected in order, a current flows to an organic EL element 31 of each pixel 30 corresponding to selected one of the scan lines Y1 to Ym through a transistor Qs entering an ON state and the organic EL element 31 emits light with lightness corresponding to the current. In non-selection periods, organic EL elements 31 of respective pixels emit light by using electric charges accumulated in holding capacitors C1 as current sources.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305575-A (JP)
Title: Kindred mind search method, kindred mind search system, terminal device, program and recording medium with the program recorded therein
Inventor: NAKAMURA HIROYUKI
IPC: A63F13/795
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To allow a person intending to find a kindred mind to flexibly search the kindred mind using a semantic information network according to the situation and prevent the enlargement of a traffic for determining an opponent.  <P>SOLUTION: A first terminal device 31 receiving an input from the first person 41 intending to find the kindred mind stores a single priority order or a combination of priority orders relative to the input conditions (step 102), sets a first filter based on the conditions of the lowest priority order (step 103), and transmits a first event based on the conditions of the highest priority order (step 104). A transmission rate of response information to a second terminal device 32 which transmits a second event ignited (reacted) by the first filter is increased/decreased based on the correspondence of the second event to the stored priority order, so that the response information is transmitted to the second terminal device 32 (step 108).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311897-A (JP)
Title: Method and equipment for exposure, process for fabricating device, and mask
Inventor: IRIE NOBUYUKI
IPC: G03F1/00
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce unevenness in light exposure when a plurality of patterns are exposed to overlap partially using a dimmer filter produced to have a specified transmissivity distribution.  <P>SOLUTION: Exposure light IL from an exposure light source 1 passes through an oscillation mirror 6 and impinges on a micro fly eye integrator 2A. Light from the integrator 2A passes through a reticle blind 4, a density filter 55, a condenser lens system 8, and the like, and illuminates a reticle R. Pattern of the reticle R is then projected onto a photosensitive substrate G through a projection optical system PL. The exposure light IL is oscillated, as required, by means of the oscillation mirror 6. Since the light source image on the exit surface of the micro fly eye integrator 2A is a fine pitch lattice-like image, unevenness in light exposure by the light source image is reduced even when the light source image is transferred onto the photosensitive substrate G according to the principle of a kind of pinhole camera by a pattern in the density filter 55.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313405-A (JP)
Title: Desk for operation devices
Inventor: SHIBUYA MAMORU
IPC: G06F1/16
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To avoid causes of breaking and trouble of office automation (OA) devices caused by exposure of wiring by preventing communication cables extended from the OA equipment from being distributed as exposed to the outside, and to further enhance the outer appearance by preventing the communication cables from being wired to stand out to the outside.  <P>SOLUTION: The OA device 14 is set on an operation table top 13a of an operation table 13 of an operation desk body 12 in the desk 11 for the operation devices, and communication cables 25a-25d led out of the OA device 14 can be wired to the outside via through holes formed on the operation table top 13a. A circular arc-shaped table decorative laminated sheet 16 is mounted at the rear end of the operation table 13 of the operation desk body 12 in such a way as to cover part or the whole of the OA devices 14 viewed from the back side of the operation desk body 12, and the through holes for communication cables are formed at the center of the operation table top 13a in the rear of the operation table 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI