baber/WOPTO huggingface dataset:
Patent JP-2004325940-A (JP)
Title: Active matrix type display device and its driving method
Inventor: NAKATOGAWA HIROTO
IPC: G09G3/30
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To easily control luminance while maintaining a gradation characteristic.  <P>SOLUTION: The active matrix type display device 100 is provided with scanning lines 140, 150, video signal lines 130, pixels 110 each of which is provided with a display element 111, drive control circuits SST, Cl, Tr, and an output controlling switch BCT, shift registers Cira for successively outputting scanning signals to be used for switching of a writing period and a display enabled period in the drive control circuits SST, Cl, Tr to the scanning signal lines 140, and shift registers Cirb for successively outputting scanning signals to be used for switching of a display output period and a display non-output period in output controlling switches BCT and allowed to be modulated so that the length of the display output period is changed in controlling the luminance of a display screen.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327386-A (JP)
Title: Cooling method of battery pack
Inventor: TAKESHIMA HIROKI
IPC: H01M10/613
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling system for restraining the degradation of a secondary battery.  <P>SOLUTION: A method of charging a battery pack incorporating a battery pack 1 consisting of a plurality of the secondary batteries and a cooling mechanism comprises a means 2 for detecting a battery temperature, a means 3 for calculating temperature rise data from the battery temperature, a means 4 for determining whether temperature data and the temperature rise data are larger than given values or not. When the means for determining judges that they are larger, the battery pack is cooled after charging is finished.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331241-A (JP)
Title: Superconducting magnetic levitation system
Inventor: KASHIWAGI TAKAYUKI
IPC: B61B13/06
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To relatively increase strength of left and right/upper and lower springs and improve characteristics of levitation force/guide force to improve performance of a magnetic levitation system applicable to a conveyance system for floating and moving a floating object along a rail.  <P>SOLUTION: The ferromagnetic rail 1 is a long rail having substantially C-shaped cross section. It has a clearance part 1a along the longitudinal direction because its cross section is substantially C-shaped. A straight part of a superconducting coil 2 is surrounded by the ferromagnetic rail 1 and is arranged to give magnetic path in the direction for magnetic flux attempting to flow in the direction vertical for the longitudinal direction of the ferromagnetic rail 1 and generated by the superconducting coil 2. Magnetic shield bodies 3 provided by corresponding to the straight parts of the ferromagnetic rails 1, respectively, are arranged to cross the magnetic path in the clearance part 1a of the opposingly arranged ferromagnetic rails 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334323-A (JP)
Title: Data processor
Inventor: MORIMATSU TAKAYUKI
IPC: G06F21/10
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To easily change a digitized trading card.  <P>SOLUTION: A semiconductor memory 30 has a detachably installed first slot 3 and second slot 4. A memory control part 20 erases prescribed trading card data among trading card data stored in a trading card memory installed in the first slot 3, records the data into a trading card memory installed in the second slot 4, erases prescribed trading card data among trading card data stored in the trading card memory installed in the second slot 4, and records the data into the trading card memory installed in the first slot 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335904-A (JP)
Title: Semiconductor device
Inventor: NASU SHINGO
IPC: H01L21/28
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor, where the characteristic change of the threshold, etc. is suppressed, with high reliability.  <P>SOLUTION: A semiconductor is provided with a gate insulating film on a semiconductor substrate and a gate electrode film made principally of a silicon germanium on the gate insulating film, or a semiconductor is provided with a channel made principally of a silicon under the gate insulating film and a channel base film made principally of the silicon germanium under the channel. A cobalt, a carbon, or nitrogen is added to the gate electrode and the channel base film as a means for suppressing a diffusion of a germanium in the gate electrode or the channel base film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338164-A (JP)
Title: Inkjet recording paper
Inventor: KASAHARA KENZO
IPC: B41J2/01
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording paper excellent in oxidizing gas resistance and ink absorbing properties.  <P>SOLUTION: The inkjet recording paper has an ink receiving layer comprising an oil-soluble compound having a non-aromatic carbon-carbon unsaturated bonding and an inorganic fine particle as a main component on a substrate. A condition expressed by an equation (1), C(50)/C(100)<0.5 is satisfied (wherein C(50) is a total mass (g/m<SP>2</SP>) of the oil-soluble compound incorporated in the region from the outermost surface (0) of the ink receiving layer to a depth of 50%, and C(100) is a total mass (g/m<SP>2</SP>) of the oil-soluble compound in the whole ink receiving layer).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339366-A (JP)
Title: Resin curing agent and curable resin composition
Inventor: TSUBOYAMA HIROSHI
IPC: C08L101/00
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a resin curing agent giving a coating film of high solvent resistance and mechanical strength, particularly for use in acrylic resins and/or epoxy resins.  <P>SOLUTION: The resin curing agent comprises an aluminum chelate obtained by reaction between (1) an aluminum alcoholate and (2) a β-ketamide of formula(I)( wherein, R<SP>1</SP>is H, a 1-4C alkyl, hydroxyethyl or a substituted or unsubstituted aryl; R<SP>2</SP>is H or a 1-3C alkyl: and R<SP>3</SP>is a 1-3C alkyl ) or reaction between (1) the aluminum alcoholate, (2) the β-ketamide of formula(I) and (3) a keto-enol type tautomeric compound other than the compound(2). A curable resin composition containing the agent is also provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004340277-A (JP)
Title: Crown-shaped holder for rolling bearing, and rolling bearing
Inventor: ISHIWADA HIROSHI
IPC: F16C33/41
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crown-shaped holder for a rolling bearing capable of preventing the generation of holder sound and improving acoustic durability, by suppressing self-induced vibration amount and adhering a suitable amount of lubricant to a rolling element at the all time, and a rolling bearing.  <P>SOLUTION: Each pocket 4 of a crown-shaped holder comprises at least a pair of flat side surfaces 10a, 10b oppositely provided at inner surface positioned sliding in a revolving direction of the rolling element, a flat bottom surface 12a provided on a pocket bottom existing in one side in an axial direction of the pocket, a pair of pocket hooks 14, 14 oppositely provided in a circumferential direction in the other side in the axial direction of the pocket, and an opening P provided between the pair of the pocket hooks so as to oppose to the flat bottom surface and having a diameter smaller than that of the rolling element.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003317364-A (JP)
Title: Disk drive device
Inventor: MIYATA JUNICHI
IPC: G11B17/32
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniaturized carriage by appropriately locating respective components.  <P>SOLUTION: A carriage main body 70 provided with a lower arm 74 is formed with a recess 70a. An upper arm 72 is located to freely turn on the carriage main body 70. A presser spring 82 presses tops of the upper arm 72 and the lower arm 74 to make them approximate each other. The presser spring 82 has a coil portion 82a and a presser portion 82b to be abutted to the upper arm 72. The coil portion 82a located highest on the outer periphery is located lower than the presser portion located highest, and is located lower than an upper surface of the carriage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004338640-A (JP)
Title: Automatic traveling system for vehicle
Inventor: FUJIMOTO TSUGUFUMI
IPC: B60W10/06
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To utilize information of a car navigation system for automatic traveling of a vehicle.  <P>SOLUTION: The automatic traveling system for a vehicle is provided with a car navigation device 10 having a road information and a vehicle position information; ECU 30 for operation control including an engine ECU 17, a steering ECU 18 or/and a brake ECU 19; and an on-vehicular gate way device 20 interchanging/connecting the car navigation device 10 and the ECU 30 for operation control and converting the road information and the vehicle position information received from the car navigation device 10 to data adapted for the ECU 30 for operation control and transmitting. An engine output, a steering angle or/and a brake are controlled based on the information from the car navigation device 10 to make automatic traveling possible.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346135-A (JP)
Title: W/o type emulsion ink for stencil printing
Inventor: ASADA KEISUKE
IPC: C09D11/02
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a W/O type emulsion ink which is used for stencil printing, has excellent open left stability on a printer drum, and does not cause the offset of ink.  <P>SOLUTION: This W/O type emulsion ink for stencil printing, comprising 10 to 90 wt. % of an oil phase and 90 to 10 wt. % of a water phase, is characterized by containing a colorant in the water phase and containing an esterified vegetable oil in the oil phase.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348344-A (JP)
Title: Ic card and ic card processing system
Inventor: SAKINO TETSUO
IPC: G07F7/08
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To simplify subtraction processing and make the processing proceed at a high speed.  <P>SOLUTION: An IC card processing system performs the subtraction processing performed by combining a plurality of commands, using a single command.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349947-A (JP)
Title: Image transfer device
Inventor: OKAMOTO MASAYOSHI
IPC: H04N5/225
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image transfer device capable of properly reproducing a sent still picture signal by setting the size of the still picture signal transferred to a desired device below an upper limit value without fail.  <P>SOLUTION: JPEG data of respective frame constituting a moving picture are transferred to the desired device by a transfer system wherein an upper limit value is provided for a single-time transfer amount like isochronous transfer. JPEG data which were transferred last are temporarily held in an SDRAM 24. A CPU 22 discriminates whether the size of currently transferred JPEG data exceeds the upper limit value. When the discrimination result is affirmative, the CPU 22 transfers the JPEG data held in the SDRAM 24, i.e. the JPEG data which were transferred last instead of the JEPG data which should currently be transferred.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005023331-A (JP)
Title: Method of producing composite material, and composite material
Inventor: IKEMATSU TAKATOSHI
IPC: B22D19/14
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of producing a composite material having a high denseness at a low production cost in a short and simple process without needing high temperature or high pressure.  <P>SOLUTION: In the method of producing the composite material, aluminum molten metal is impregnated into mixed materials 2a and 2b comprising prescribed metal powder and reinforcing material, so that a composite material 5 is obtained. The mixed material 2a is filled into the internal space 1a of a reaction vessel 1 as a first compact 12 compacted so that the volume ratio of the metal powder/the reinforcing material and porosity satisfy prescribed relation. Further, the mixed material 2b is filled so as to fill a part of the internal spaces of the impregnation holes 8a in a cover body 8 as a second compact 14 compacted so that the volume ratio of the metal powder/the reinforcing material and porosity satisfy prescribed relation and also the volume ratio of the metal powder/the reinforcing material reaches the value equal to or below that in the first compact 12. Thereafter, aluminum molten metal is impregnated through the impregnation holes 8a of the cover body 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004165611-A (JP)
Title: Semiconductor device, inspection apparatus thereof, inspecting method of the device, and manufacturing method of the device
Inventor: AOYAMA TAKASHI
IPC: G01R31/26
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To apply a desired voltage accurately to a semiconductor device, when inspecting the semiconductor device.  <P>SOLUTION: A semiconductor device 1 has a pad 2 to be measured which is applied with a voltage from an external part for inspecting the semiconductor device 1 and has a dummy pad 12, connected with the measuring pad 2 via a conductor 11. An inspection apparatus for the semiconductors has a power supply 6, a voltage-applying probe needle 9 for applying the voltage of the power supply 6 to the pad 2, a voltmeter 7, an applied-voltage measuring probe-needle 10 for measuring the voltage applied to the pad 2 through the voltage meter 7, by connecting electrically the dummy pad 12 with the voltmeter 7, and a correction apparatus 8 for adjusting the application voltage by the power supply 6, based on the measured value of the voltmeter 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004349518-A (JP)
Title: Semiconductor manufacturing system
Inventor: MEKAWA YASUHIRO
IPC: H01L21/22
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve the processing quality of substrates by sufficiently eliminating water contents in a load lock chamber.  <P>SOLUTION: The semiconductor manufacturing system is provided with: a reactor 2; the load lock chamber 1 located side by side to the reactor; a heat means 24 for heating the inner wall face of the load lock chamber; and a dehydrating apparatus 23 communicatively connected to the interior of the load lock chamber, sucking, transmitting and circulating a gas in the load lock chamber, and eliminating water vapor in the inside of the load lock chamber.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350136-A (JP)
Title: Image encoding apparatus and image encoding method
Inventor: KAMATA SEIICHIRO
IPC: H04N19/196
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide image encoding techniques for encoding a three-dimensional image with high compression rate at high speed by using a memory of a small capacity.  <P>SOLUTION: A one-dimensional frame image is generated by scanning frame images except for a terminal frame image, an encoded frame image is generated by applying sectional linear approximation processing to the inside of each one-dimensional frame image, a one-dimensional approximate cut image is generated by scanning, along a three-dimensional filling curve, an approximate cut image which is composed of N<SB>z</SB>-1 encoded frame images and the terminal frame image, and an encoded cut image is generated by applying sectional linear approximation processing to the inside of the one-dimensional approximate cut image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347541-A (JP)
Title: Underground cavity survey device and method
Inventor: YOSHIDA YUJI
IPC: G01V3/08
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an underground cavity survey device and method capable of accurately and inexpensively surveying a position of a cavity of 10m to 100m below ground where a conventional physical survey device was not able to obtain a practical achievement.  <P>SOLUTION: The underground cavity survey device for calculating specific resistance and phase at measurement points with electromagnetic wave, consists of a transmitter part for transmitting high-frequency electromagnetic wave and a receiver part for detecting a potential difference of measurement points on a survey line by earth current electrodes 12a, 12b and measuring a magnetic field by an induction coil provided in a direction perpendicular to the survey line. As an antenna for amplifying an cavity-like reaction with a near field effect is provided to the transmitter part and a synchronizing part 9 for executing synchronous detection is provided between the transmitter part and the receiver part, the cavity position just under the survey line can be accurately judged. In addition, by utilizing a shadow effect, existence of a cavity just under the survey line, a position and a direction of a cavity not just under the survey line and a distance from the cavity to the survey line can be obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004068582-A (JP)
Title: Log house structure
Inventor: NISHIBORI SADAO
IPC: E04B2/02
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a precise and inexpensive log house structure.  <P>SOLUTION: First wood composite materials 11 and first wood composite materials 11 similarly shaped perpendicular thereto are alternately layered while making through-holes 23 cross each other formed at both ends of the wood composite materials 11 via joint members 17 in perpendicular conditions. In gaps between the first wood composite materials 11, when layered, light transmissive plate materials 12 are fitted to grooves 21 and cross grooves 22 of the first wood composite materials 11 to form wall bodies. The wall bodies are arranged around four corners, at the upper part of which a roof 13 is installed and at the lower part of which a log house base 16 is arranged in parallel. The first wood composite materials 11 are arranged side by side on the log house base 16 to form a floor and the wall bodies are put on the floor to construct a house.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004347288-A (JP)
Title: Hot water feeder
Inventor: YAMAMOTO MASAHIKO
IPC: H01M8/00
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water feeder enabling the efficient power generation by a fuel cell without continuing the stopping of power generation by the fuel cell by actively and efficiently utilizing the hot water stored in a hot water storage tank.  <P>SOLUTION: This hot water feeder comprises a washing machine 1, a washing machine control part 2 for controlling the washing machine, the fuel cell hot water storage tank 3 for storing hot water heated by the exhaust heat of the fuel cell, temperature detection means 4 provided in a plurality of positions of the fuel cell hot water storage tank, a fuel cell hot water storage tank control part 5 for controlling the outgoing hot water temperature of the storage tank, and a remote control 6 for setting the outgoing hot water temperature of the storage tank. When the hot water of the storage tank has an optional temperature or higher and an optional quantity or more as a result of the measurement by the temperature detection means, that effect is displayed on the display means 7 of the remote control 6 to make a user to positively use the hot water in the storage tank, whereby the continuation of stopping of power generation by the fuel cell is minimized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008649-A (JP)
Title: Thermoplastic polymer composition and colored molded product
Inventor: KODAMA KAZUHISA
IPC: C08L9/00
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an olefinic thermoplastic polymer composition affording a sharp and beautiful molded product having excellent transparency and depth for various kinds of coloring at a low cost and to provide a colored molded product.  <P>SOLUTION: The thermoplastic polymer composition comprising 100 pts. mass of (1) 1-98 mass% of a propylene resin, (2) 1-98 mass% of a hydrogenated diene polymer and (3) 1-98 mass% of an ethylene-1-butene copolymer that is a copolymer composed of of ethylene and 1-butene in which the constituent mass ratio (ethylene/1-butene) thereof is (90/10) to (70/30) [with the proviso that (1)+(2)+(3) is 100 mass%] and (4) 0.0001-5 pts. mass of at least one kind of colorant selected from an organic pigment, an inorganic pigment and an organic dye is used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003342316-A (JP)
Title: Composition for olefin polymerization catalyst and its production
Inventor: KIRK THOMAS CLEVELAND
IPC: C08F4/659
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide composition for an olefin polymerization catalyst and production thereof.   <P>SOLUTION: The catalyst compositions which usefully catalyze polymerization of an olefin monomer, are disclosed together with the polymerization method using them to produce various polyolefins from olefinic monomers. The preparation method for the catalyst compositions, combining an epoxy-functional porous organic polymer, a catalyst component and an activating agent component, is also disclosed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004357428-A (JP)
Title: Generator controlling device
Inventor: SUMIMOTO KATSUYUKI
IPC: H02P9/14
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a generator controlling device that changes control details according to ambient temperature and that improves the performance and efficiency of a generator.  <P>SOLUTION: This generator controlling device has a control voltage limiting circuit 2; a field current controlling circuit 3; a temperature sensor 4; a comparator 5 that compares an ambient temperature T with a first operating temperature TP1 and a releasing temperature TS1, and a comparator 6 that compares the ambient temperature T with a second operating temperature TP2. The comparator 5 outputs a limiting circuit control signal C2 when the ambient temperature T exceeds the operating temperature TP1, and resets the limiting circuit control signal C2 when becoming lower than the releasing temperature TS1. The comparator 6 outputs a field current breaking signal C3 when the ambient temperature T exceeds the operating temperature TP2, and resets the field current breaking signal C3 when the ambient temperature T becomes lower than the operating temperature TP2 (the releasing temperature).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354805-A (JP)
Title: Both-side telecentric optical system
Inventor: OGIWARA KENJI
IPC: G02B13/22
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a both-side telecentric optical system excellently correcting various aberrations by making it compact in the neighborhood of three times of magnification of an enlarged side.  <P>SOLUTION: The both-side telecentric optical system has a first positive lens G1, a second positive lens G2, a third negative lens G3, and a fourth negative lens G4 in order of the enlarged side. The first lens G1 is a biconvex lens, and satisfies the following condition equation: 0.6<f4<f3<5.0, -0.5<t1/f3<-0.07, wherein t1 is an interval between the second lens G2 and the third lens G3, f3 is a focal distance of the third lens G3, and f4 is a focal distance of the fourth lens G4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI