baber/WOPTO huggingface dataset:
Patent JP-2003167025-A (JP)
Title: Power supply device for device of semiconductor testing device
Inventor: IKEDA HIROSHI
IPC: G01R31/28
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent flowing of overcurrent due to charge-discharge of a by-pass capacitor of a measured device or short-circuit failure of the measured device.  <P>SOLUTION: In a voltage applied current measurement test, in measurement, a switch S<SB>1</SB>is closed and a switch S<SB>2</SB>is opened. Current detecting resistances R<SB>m1</SB>, R<SB>m2</SB>, R<SB>m3</SB>are in a feedback loop, not to limit a current flowing between a main amplifier 11 and the measured device 1. Upon changing the applied voltage, the switch S<SB>1</SB>is opened and the switch S<SB>2</SB>is closed. The current detecting resistances R<SB>m1</SB>, R<SB>m2</SB>, R<SB>m3</SB>are outside the feedback loop, and flowing of overcurrent due to charging-discharging of load capacity CL of the measured device 1 or short-circuit failure of the measured device 1 is prevented. After the lapse of time required for charging and discharging of the by-pass capacitor CL, the switch S<SB>1</SB>is closed, and the switch S<SB>2</SB>is opened. A voltage applied current measurement test is performed with the changed applied voltage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168635-A (JP)
Title: Activated carbon for electrode of electric double layer capacitor
Inventor: ITO KENJI
IPC: H01G11/24
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an activated carbon for electrode of EDLC composed of a vinylidene chloride copolymer that has EDLC capacitance equal to or higher than that of a vinylidene chloride monopolymer and can be manufactured inexpensively.  <P>SOLUTION: The vinylidene chloride copolymer is composed of vinylidene chloride and acrylic ester and/or methacrylate ester having a cyclic functional group. The activated carbon is obtained by carbonizing and/or activating the copolymer containing the acrylic ester and/or methacrylate ester having the cyclic functional group in an amount of ≤4 wt.%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169006-A (JP)
Title: Device and method for radio communication
Inventor: ARAKI KATSUHIKO
IPC: H04B7/06
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To carry on communication service even if trouble relating to a transmission diversity function occurs to a base-station device having the transmission diversity function.  <P>SOLUTION: A transmit signal of voice, data, etc., is encoded by an encoding part 101. In a signal processing system for an antenna A, a signal processing part 102 for the antenna A performs specific signal processing and a spreading/ modulation part 103 performs spreading and modulation. After a transmission power amplification part 104 performs power amplification, the signal is sent through the antenna A105, respectively. Even in a signal processing system for an antenna B, a transmit signal is similarly generated. If trouble occurs to a part relating to the transmission diversity function of the base-station device, a trouble detection part 110 detects the trouble and a processing switching setting part 111 stops the function of the signal processing system whose trouble is detected and performs switching to settings for normal transmission from the signal processing system where no trouble is detected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168411-A (JP)
Title: Nonaqueous secondary battery
Inventor: TAKAISHI TOSHIYA
IPC: H01M10/05
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous secondary battery having a high safety wherein the inner short-circuit by shrinkage of a separator is prevented.  <P>SOLUTION: In the nonaqueous secondary battery having an electrode winding body wherein a positive electrode (1) in which positive electrode mix layer (1b) is formed on a conductive substrate (1a) and a negative electrode (2) in which a negative electrode mix layer (2b) is formed on a conductive substrate (2a) are wound via a separator (3) whose thickness is 20 μm or less, the nonaqueous secondary battery is constituted by fixing a part or the whole part of the periphery of the separator to a part of the positive electrode or the negative electrode. As the separator whose thickness is 20 μm or less, a polyolefin microporous membrane is preferable, and further, it is preferable that the part of the periphery of the separator is fixed to the positive electrode or the negative electrode by pasting a part of the periphery of the separator to the conductive substrate of the positive electrode or the negative electrode by means of a pressure-sensitive adhesive tape (4) having a material whose melting point is 140°C or more.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002304224-A (JP)
Title: Circuit and method for generating voltage
Inventor: SUGAWARA MITSUTOSHI
IPC: G05F3/22
Filed: 2001-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a low voltage generating circuit and a low voltage generating method capable of generating the reference voltage lower than a conventional value. SOLUTION: The voltage generating circuit for supplying the voltage lower than the band gap voltage comprises an amplifier having first and second inputs, first to third current sources for supplying the substantially equal current, a first junction element disposed between the first input of the amplifier and the ground, a second junction element and a resistor provided in series between the second input of the amplifier and the ground, a third junction element provided between a bias element and the ground, a voltage divider having a terminal connected to a source of the third junction element and added to the third junction element, and the first current source is connected to the first input of the amplifier, and the second current source is connected to the second input of the amplifier.
Patent JP-2002229032-A (JP)
Title: Reflection type fringe-field switching mode liquid crystal display
Inventor: KO SHOKO
IPC: G02F1/1343
Filed: 2001-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a reflection-type fringe-field switching mode liquid crystal display(FFS-LCD) having improved contrast. SOLUTION: The device includes an upper and a lower substrates, arranged with a prescribed distance and having a unit pixel defined therein, a liquid crystal layer 40 containing a large number of liquid crystal molecules interposed between the upper and the lower substrates, a counter electrode 32 each being formed in the unit pixel of the lower substrate, a pixel electrode 36 which generates a fringe field with the counter electrode for driving most of the liquid crystal molecules in the unit pixel, a horizontal alignment layer 38 interposed between the lower substrate and the liquid crystal layer and having a prescribed rubbing axis, a vertically aligned film 52 interposed between the upper part substrate and the liquid crystal layer, a polarizer 55 disposed on the outer surface of the upper part substrate and having a prescribed polarizing axis, and a reflection means which is disposed on the lower substrate and reflects light made incident from the upper part of the upper substrate.
Patent JP-2003169804-A (JP)
Title: Distal end of ultrasonic diagnosis apparatus
Inventor: TARUMOTO TETSUYA
IPC: A61B8/12
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distal end of an ultrasonic diagnosis apparatus in which pains of a medical patient to be examined can be decreased and further safety is improved as well not only by preventing a balloon from being expanded to the back side of an ultrasonic scanning direction but also by shortening the length of a hard portion on the tip of an inserting part.  <P>SOLUTION: A balloon 5 is fixed to the outer periphery portion of a tip 4 of the inserting part at a position close to the opening of a terminal portion and behind an ultrasonic probe 4a, and the balloon 5 is not fixed to the tip 4 of the inserting part at a tip side position rather than the ultrasonic probe 4a. At the same time, an engage groove 8 is formed on the surface of the tip 4 of the inserting part on the back side of the scanning direction and an engage projection 5a capable of being freely locked to and unlocked from the engage groove 8 is fixedly provided on the inner wall surface of the balloon 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003178605-A (JP)
Title: Light source device using electrodeless discharge lamp
Inventor: OHARA TERUMI
IPC: F21Y101/00
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source device using an electrodeless discharge lamp capable of reducing leakage of electromagnetic waves and of providing light emission excellent in outside extraction efficiency.  <P>SOLUTION: This light source system comprises: a conductor case 3 having an opening 3b; a resonator 6 located in the conductor case 3, having a tip directed to the opening 3b, and having the other end fixed to the other-side face of the conductor case 3; a discharge lamp 5 mounted at the tip of the resonator 6; an ellipsoid mirror 4 installed in the opening 3b, having an opening 4a for inserting the tip of the resonator 6, reflecting a discharge light emission from the discharge lamp 5, having a first focal point at a position for disposing the discharge lamp 5 and having a second focal point at a predetermined position in the discharge light emission direction; a support base 7 mounted on the bottom face of the conductor case 3; a line 9 formed on the support base 7 surface; and a power source 16 for supplying microwaves to the line 9. The conductor case 3 is provided with a shield part 2 having a hole 2b at the second focal point position and covering the ellipsoid mirror 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003178697-A (JP)
Title: Deflection yoke and display device
Inventor: TANNO YOSHIKATSU
IPC: H01J29/76
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve a horizontal deflection sensitivity by a horizontal deflection coil.  <P>SOLUTION: A deflection yoke is structured with a coil bobbin 20 having a cylinder structure in which an end opening is larger than the other end opening and forming two step circumference guide grooves 24 and 25 by changing their positions in a center axis direction of the bobbin at an outer circumference part of the opening part of larger diameter side and a horizontal deflection coil which is wound around the coil bobbin 20 in a saddle shape and is wound by distributing a connecting wire part to the two step circumference guide grooves 24 and 25. Thus, the connecting wire part of the horizontal deflection coil at the opening part of larger diameter side of the coil bobbin 20 is formed near the center axis of the bobbin and the magnetic field generated by the connecting wire part strengthens the canceling action of a leakage magnetic field.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182683-A (JP)
Title: Cone lock
Inventor: HAYAMA EISAKU
IPC: B63B25/00
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cone lock which is constituted so that early drop at a relatively small rotation angle caused by the cone lock attached in a vertically reverse orientation can be prevented.  <P>SOLUTION: In the cone lock 1 having an upper cone 4 engaged with an upper cone socket 33 and a lower cone 5 engaged with a lower cone socket 34, a vertically reverse-oriented attachment preventing mechanism 21 is provided for preventing attachment by stopping rotation of the cone 4 when the cone lock 1 is to be attached in the vertically reverse orientation. As the vertically reverse-oriented attachment preventing mechanism 21, the one having a stopper member 22 for stopping rotation of the cone 4 by movement with its own weight is suitable, and the pin-shaped stopper member composed so as to stop rotation of the upper cone 4 by freely projecting from an upper face 2e of an upper fitting part 2b of a case 2 with its own weight is suitable as the stopper member 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003188262-A (JP)
Title: Semiconductor element
Inventor: SHIMOMURA TAKEHIKO
IPC: H01L21/82
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a semiconductor element that analysis using an optical microscope, an emission microscope or an electron beam tester is difficult and a failure cannot be localized.  <P>SOLUTION: The semiconductor element comprises an inner active region 3 including a first electronic circuit formed on a semiconductor substrate 2, an outer active region 4 interposed between the sides 2a, 2b of the semiconductor substrate 2 and the inner active region 3 and including a second electronic circuit formed on a semiconductor substrate 2, main bonding pads 6a for assembly provided in the facing region 5 of the inner active region 3 and the outer active region 4 along the outer circumference of the inner active region 3, subbonding pads 7 for analysis provided on the outside of the facing region 5 of the inner active region 3 and the outer active region 4, and inter-pad connecting lines 8 for connecting the main bonding pads 6a and the subbonding pads 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187710-A (JP)
Title: Plasma display panel and display device using the same
Inventor: AKIBA YUTAKA
IPC: H01J11/30
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption while keeping high light emission efficiency.  <P>SOLUTION: Between an X electrode 2 and Y electrode 3 for forming a display electrode, an intermediate electrode 18 is arranged in parallel to them, and metal partition walls 16 for separating cells and the intermediate electrode 18 are connected to the ground as anode electrodes. The cell is selected by an address electrode 7 with the Y electrode 3, and wall electric charge is formed at the Y electrode 3 in this selected cell. Then, when a negative voltage is applied to this Y electrode 3 being as a cathode electrode, electric charge is given between the Y electrode 3 and intermediate electrode 18. When field strength becomes sufficiently high due to this charge, instantaneous dielectric breakdown discharge occurs between the Y electrode 3 and X electrode 2 to emit strong ultraviolet rays, which excite a phosphor 10 to emit visible rays. Herewith, since only a narrow pulse current flows through the X electrode 2 or Y electrode 3 due to the instantaneous dielectric breakdown discharge, power consumption can be reduced while keeping high light-emission efficiency.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003186630-A (JP)
Title: Disk array apparatus and its data saving method
Inventor: FUKUOKA MIKIO
IPC: G06F3/06
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To make spare drives effectively utilizable by allowing disk drives to be flexibly constituted in a disk array apparatus for saving data in the disk drives in a RAID (Redundant Array of Inexpensive Disks) group.  <P>SOLUTION: By dividing the spare drives into more than one partition, saving of the data in the disk drives is made possible for each partition. The data in the disk drives are divided into more than two spare drives to save the data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003180766-A (JP)
Title: Folding type casket to be assembled, its packaged body and casket finished with interior curtain upholstery
Inventor: TOMINAGA KAZUHIKO
IPC: A61G17/013
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive, light weight, highly enhanced strength of an assembled body of a folding type casket with a fine external appearance and favorable finishing interior upholstery that can easily be assembled without causing joints due to assembling of side, front and rear plates or the like as well as its packaged body.  <P>SOLUTION: This holding type casket 1 to be assembled is composed of a ceiling plate 2, two side plates 3, 4, front plate 5, rear plate 6 and bottom plate 7, wherein two side plates 3, 4 are piled up on the bottom plate 7 when folded, and the edge surfaces of both longitudinal sides 7-1, 7-2 of the bottom plate 7 are connected with two side plates 3, 4 and the bottom plate 7 so that they can be hided with the corresponding two side plates 3 and 4 when assembled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003181867-A (JP)
Title: Method for manufacturing composite molding
Inventor: ASANO KAZUO
IPC: B28B3/20
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for inexpensively manufacturing a composite molding having energy saving, excellent heat insulation and strength by a simple operation.  <P>SOLUTION: The method for manufacturing the composite molding by filling a foamed resin in a hollow part 15 provided in a cement extrusion molding 1 comprises the molding step of extrusion molding the molding 1, the curing step of curing the molding 1 in an autoclave, and the cooling step of cooling the cured molding 1. The method further comprises, in the cooling step, the steps of inserting a foamable resin 2 made of a foamable resin into the hollow part 15 in the state in which the molding 1 has a residual heat of the curing, and foaming the resin 2 by the residual heat.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185105-A (JP)
Title: Fluidized bed boiler apparatus
Inventor: IWASE TETSUYA
IPC: F22B1/02
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce wear to a heating tube of a fluidized-bed boiler without providing measures against wear directly on the heating tube.  <P>SOLUTION: This boiler apparatus comprises a fluidized bed furnace 3 for burning fuel in a flowing medium 1, an air dispersing plate 7 mounted on the bottom of the fluidized bed furnace 3, an air nozzle 8 fitted on the air dispersing plate 7, a window box 9 for supplying fluidized air to the fluidized bed furnace 3 through the air nozzle 8 and the air dispersing plate 7, a fuel nozzle 11 for supplying fuel to the fluidized bed furnace 3, and the heating tube 13 provided above the fuel nozzle 11. In this boiler apparatus, the superficial velocity of the fluidized air during fluidized layer combustion is between twice and four times as large as fluidization starting speed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184935-A (JP)
Title: Hydraulic shock absorber
Inventor: ABE CHIKATOSHI
IPC: F16F9/36
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic shock absorber having a check seal capable of lessening a heat effect caused by expanding and contracting of a piston rod.  <P>SOLUTION: In the hydraulic shock absorber, a rod guide 13 passing through and guiding the piston rod 2 is provided on each end portion of a cylinder 1 and an outer cylinder 6, a main seal 5 opposing to the rod guide 13 is provided within a cap 17 covering the rod guide 13, a reservoir chamber R partitioned between the cylinder 1 and the outer cylinder 6 is connected with an oil chamber 9 within the cylinder 1 via a drain hole 18 formed on the rod guide 13 and an oil passage A arranged between the rod guide 13 and the main seal 5, and the check seal 14 preventing a gaseous body fed from the reservoir chamber R from invading to the oil chamber 9 within the cylinder 1 is arranged in the middle of the oil passage A. Further in the absorber, the check seal 14 is formed by a base portion 16 and an elastic seal lip 15 combined with the base portion 16. The seal lip 15 is touched on an inner peripheral surface of the cap 17 in a free opening and shutting state while maintaining the base portion 16 on the rod guide 13.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003195694-A (JP)
Title: Image forming apparatus, information processor and their control method
Inventor: NAKANO MASAO
IPC: G06F3/12
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To set a fine image forming condition in an image forming apparatus using an electrophotographic material of which the characteristics are changed by various factors.  <P>SOLUTION: A process cartridge 10 in a printer 1 is provided with a non- volatile memory 11 and the manufacturing lot information of an electrophotographic material such as a photoreceptor and toner in the cartridge 10 and information concerned with the use state of the material are stored in the memory 11. When a prescribed condition is satisfied, a printer 1 accesses a printer information management database server 120 through networks 110, 111. The server 120 acquires the information stored in the memory 11 from the printer 1, retrieves databases 130 to 132 and generates and transmits resetting information optimum to the process cartridge 10 in the printer 1. The printer 1 stores the received resetting information into the memory 11 and updates the information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182424-A (JP)
Title: Vehicle body structure for pick-up truck
Inventor: IDA FUKUE
IPC: B60N2/36
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle body structure for a pick-up truck capable of easy expansion of a space of a load carrying platform liable to be insufficient in the pick-up truck, direct loading of heavy cargos on a floor surface of the load carrying platform, even if the space of the load carrying platform is expanded, and variable arrangement of a space within a cabin.  <P>SOLUTION: In this vehicle body structure for a pick-up truck, an occupant room provided with a plurality of rows of seats in front and rear directions and the load carrying platform are partitioned by a back panel provided on a rear side of a rear seat. The rear seat is provided with a double folding function stored into a foot floor for an occupant on a rear seat in a state of a seat back of the rear seat folded on a seat cushion. The back panel is provided with an opening/closing panel communicating the occupant room with the load carrying platform by tilting the back panel toward the occupant room side in a state of the rear seat folded and stored into the foot floor for the occupant on the rear seat.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003196993-A (JP)
Title: Semiconductor memory
Inventor: MIYAGAWA TADASHI
IPC: G11C29/04
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To surely read out fuse data independently of rise speed of power source voltage when fuse data is read from a fuse circuit after applying a power source.  <P>SOLUTION: This device is provided with a boosting circuit 14 operated in applying a power source and boosting power source voltage, and a fuse circuit 16 which has a fuse element, to which boosted voltage boosted by the boosting circuit 14 is supplied, and which reads data stored in the fuse element during the prescribed period after applying a power source.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003190652-A (JP)
Title: Robot capable of sounding
Inventor: IGARASHI TAKESHI
IPC: B25J5/00
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a robot in which a sound generating device can be made to come near to a position corresponding to the mouth of a person and a sufficient sound volume can be generated.  <P>SOLUTION: The robot comprises a head part, the body part and a neck part for linking the head part to the body part and is capable of generating a sound. The neck part includes a lower neck housing linked to the body part and an upper neck housing linked to the lower neck housing through a first rotary shaft so as to freely rotate and linked to the head part. A sound generating box in which the sound generating device is provided is attached to the upper neck housing. According to this structure, the sound generating device of the robot can be made to come near to the position corresponding to the mouth of the person and the sufficient back cavity of the sound generating device can be ensured.  <P>COPYRIGHT: (C)2003,JPO