baber/WOPTO huggingface dataset:
Patent JP-2005235584-A (JP)
Title: Fuel cell system and its warming method
Inventor: MITSUI HIROYUKI
IPC: H01M8/04
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system suppressing the consumption of hydrogen, fuel for forming hydrogen, or the like, quickly conducting warming of a fuel cell, and immediately starting power generation in the fuel cell after warming, in a simple system constitution, and also to provide the warming method of the fuel cell system.  <P>SOLUTION: The fuel cell system 1 has the fuel cell 2 equipped with an anode passage 22, a cathode passage 23, and an electrolyte body 21, and a cathode pump 3 connected to an inlet part of the cathode passage 23. Discharge pressure of the cathode pump 3 in the starting of the fuel cell before power generation of the fuel cell 2 is increased to the pressure higher than stationary discharge pressure which is discharge pressure in power generation of the fuel cell 2 to raise temperature of discharge gas of the cathode pump 3. By supplying the temperature-raised discharge gas as the cathode gas Gc to the cathode passage 23, warming of the fuel cell 2 is quickly conducted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308408-A (JP)
Title: Wall panel, wall and its construction method, and a building composed of them
Inventor: TAKAHASHI KENJI
IPC: E04B2/86
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide wall panels having no gap between adjacent wall panels and therefore having a good appearance and thus the wall panel can be constructed which has a sufficient mechanical strength at the gap portion between the wall panels as well as a wall installed with this wall panel and the construction method for attaching the wall panel to the wall.  <P>SOLUTION: The wall panel 1 comprises a panel-shaped wall member 2 and a reinforcing member 3. And the reinforcing member 3 is a reinforcing member having a punched board-shaped reinforcing member, and this reinforcing member 3 is the wall panel 1 which is projected in a length direction of the surface of the panel-shaped wall member 2 from the side edge of the panel-shaped wall member 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005236904-A (JP)
Title: Digital signature generating apparatus, digital signature verifying apparatus, digital signature method, program and recording medium
Inventor: YAMAMOTO TAKESHI
IPC: H04L9/32
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent forgery of NTRU signature and to improve the reliability of signature.  <P>SOLUTION: L and r(x) are first stored in a digital signature generating apparatus 10 and a digital signature verifying apparatus 20. The digital signature generating apparatus 10 then applies NTRU signature verification, in a determined order, to candidate polynomials that are first normal polynomials resulting from normalizing an NTRU signature based on L, and a candidate polynomial, resulting from sequentially deforming the first normal polynomials based on r(x), and outputs a candidate polynomial that is first decided as a being normalized, as a signature. Furthermore, the digital signature verifying apparatus 20 applies NTRU signature verification, in a determined order corresponding to processing in the digital signature generating apparatus, to a verification polynomial that is a second normal polynomial resulting from normalizing a signature polynomial as a signature based on L, or verification polynomials, resulting from sequentially deforming the second normal polynomial based on the r(x). When a verification polynomial first decided as being a success is not equal to a signature polynomial, it is outputted to the effect the signature is unsuccessful.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005241019-A (JP)
Title: Control method for air conditioner
Inventor: OCHIAI YASUHIRO
IPC: F24F11/76
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method for an air conditioner for increasing air amount of an indoor blower due to difference between indoor suction temperature and set temperature by switching rotation speed of an outdoor blower by outside air temperature and temperature of an indoor heat exchanger when performing cooling operation and preventing freezing on a surface of the indoor heat exchanger to reduce electric power consumption.  <P>SOLUTION: When performing cooling operation and outside air temperature is below a threshold value, the outdoor blower is operated at low speed. When outside air temperature exceeds the threshold value, it is operated at high speed. Then, when the outdoor blower is operated at low speed and temperature of the indoor heat exchanger exceeds a high temperature threshold value, the outdoor blower is switched to high speed operation. When temperature of the indoor heat exchanger is below the high temperature threshold value, it continues low speed operation. When the outdoor blower is operated at high speed and temperature of the indoor heat exchanger is below a low temperature threshold value, the outdoor blower is switched to low speed operation. When temperature of the indoor heat exchanger exceeds the low temperature threshold value, it continues high speed operation. When temperature of the indoor heat exchanger is below the high temperature threshold value, temperature of the indoor heat exchanger is below the low temperature threshold value after the outdoor blower is operated at low speed, and difference between suction temperature of an indoor machine and set temperature exceeds a predetermined value, set air amount of the indoor blower is increased.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005240076-A (JP)
Title: Method for manufacturing oxide-containing nickel powder
Inventor: KAMATA HIROYUKI
IPC: B22F9/28
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an oxide-containing nickel powder which prevents peeling between layers from occurring when sintering an internal electrode formed of fine Ni powder having particle sizes smaller than 0.1 μm together with a dielectric ceramic of a MLCC (multilayer ceramic capacitor).  <P>SOLUTION: This production method comprises heating anhydrous nickel chloride 100 in a vessel 2 to 1,000°C to sublimate it; and heating a liquid 101 of titanium tetrachloride in a vessel 16 to 50 to 100°C along with bubbling it with Ar gas. The vaporized gas of titanium tetrachloride from the vessel 16 is mixed with the vaporized gas of nickel chloride in the vessel 2, and the mixture is supplied to a reaction section surrounded by a heating coil 11. The mixture gas is heated to 1,100°C in the reaction section. Then, the gas of nickel chloride is reduced by hydrogen gas into the nickel fine powder, and the gas of titanium tetrachloride is oxidized by water vapor to be converted to titanium dioxide, deposit on the surface of the nickel fine powder, and provide the oxide-containing nickel fine powder dotted with the fine particles of titanium dioxide thereon.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005239910-A (JP)
Title: Olefin polymerization catalyst and method for polymerizing olefin
Inventor: MICHIGAMI KENJI
IPC: C08F10/00
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst having excellent olefin polymerization ability and to provide a method for producing a functional polyolefin by using the catalyst.  <P>SOLUTION: The catalyst for olefin polymerization comprises a transition metal compound (A) represented by general formula (I) (wherein L is a three-seat anion ligand or a neutral ligand represented by RQ(Pz<SP>1</SP>)<SB>i</SB>(Pz<SP>2</SP>)<SB>3-i</SB>; R is a hydrogen atom, a halogen atom, a hydrocarbon group or the like; Q is boron, carbon or the like; at least 3-position of Pz<SP>1</SP>is a pyrazolyl group substituted with an unsubstituted aryl group, a substituted aryl group, a ≥3C alkyl group, cycloalkyl group, amino group, oxyhydrocarbon group or the like; Pz<SP>2</SP>is an unsaturated pyrazolyl group or a saturated pyrazolyl group; i is an integer of 1-3; M is a transition metal atom of the group III to XI of the periodic table; X is a hydrogen atom, a halogen atom, an oxygen atom, a hydrocarbon group or the like; Y is a neutral ligand having an electron-donating group; m is a number satisfying a valance of M and n is an integer of 0-3).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005244739-A (JP)
Title: Imaging apparatus with hand shake correcting function
Inventor: KUMAKI YASUHIRO
IPC: H04N5/232
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus with a hand shake correcting function including a means for performing control so that the hand shake correcting function does not malfunction, by detecting vibration generated from a recording device, the imaging apparatus having the recording device.  <P>SOLUTION: The imaging apparatus with the hand shake correcting function is provided with: a recording means for recording an image on a prescribed recording medium; a detecting means for detecting a hand shake in the imaging apparatus with the use of the movement vector of a hand shake detecting sensor or of an imaging device; a hand shake discriminating means for discriminating the stationary state and hand shake state of the imaging apparatus from hand shake information which is obtained by the detecting means, with the use of a prescribed threshold; and a correcting means for correcting the blur of the image owing to the hand shake of the imaging apparatus, based on a signal obtained by the hand shake discriminating means. The threshold in the hand shake discriminating means is changed based on vibration information of the recording device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005242151-A (JP)
Title: Acoustic signal processing system
Inventor: GOTOU MIKI
IPC: G06F21/62
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent unauthorized utilization of data concerning components of signal processing while maintaining convenience and operability of a system.  <P>SOLUTION: As to an architecture of acoustic signal processing, a mixer system provided with an editing device for editing by specifying a combination of two or more components, and a mixer engine having a DSP for processing an acoustic signal according to the signal processing composition edited by the editing device, is arranged so as to inhibit the above mixer engine from processing the acoustic signal including protected components (S72 to S74) when the above mixer engine does not store a predetermined release key, and so as to release the inhibition (S73) when the above mixer engine stores the predetermined release key. Moreover, the above editing device is so arranged as to edit the signal processing composition including the protected components irrespective of whether or not the release key is stored in the above mixer engine.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005249555-A (JP)
Title: Navigation system, navigation method and navigation program
Inventor: KIKUCHI MAKOTO
IPC: G09B29/00
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation technology which is capable of storing more necessary running path data by restricting processing concerning the running paths for the routes that are ever run, and preventing map indication from becoming hard to see.  <P>SOLUTION: The navigation system for surveying and guiding a route that a moving body moves from a start point to a specified destination based on a road map data provided in advance has a present position detection part 40 for detecting the present position of the moving body, a running path calculation part 43 for judging the running path of the moving body based on the road map data and the present position, a run route determining part 45 for determining whether or not the route where the moving body is currently running is the same as the route which has been run in the past, and a processing suppression part 46 for suppressing the storing in the memory when judged the same route by the run route judging part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283572-A (JP)
Title: Rotary dining table
Inventor: TANAKA MASAAKI
IPC: A47G23/08
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary dining table to be easily moved in an elevator, to be moved, stored and installed in a narrow space, and to be easily folded and unfolded.  <P>SOLUTION: The rotary dining table with a circulation passage 16 on which merchandise 12 is circulating/carried consists of a base table 18 with the circulating passage 16, and leg bodies 20 for supporting the base table 18. The base table 18 is longitudinally divided into two sections, each of which can be folded via a hinge member 32. The leg bodies 20 are pivoted tiltably to the base table 18, and a moving means 34 is disposed under each leg body 20. A rotating shaft 42 is disposed at the pivoted part of one base table section 18 to the leg body 20, and by rotating the rotating shaft 42 by a rotating mechanism 44 consisting of worm reduction gears, a guide bar 46 is inserted into the space between the leg bodies 20 retractably.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343058-A (JP)
Title: Device and method for manipulation and routing of metrology beam
Inventor: VAN DER PASCH ENGELBERTUS ANTO
IPC: H01L21/027
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve stability of a device for manipulation and routing of a metrology beam in order to improve metrological accuracy of an interferometer system in a lithographic projection apparatus.  <P>SOLUTION: The present invention provides the lithographic projection apparatus equipped with a device for manipulation and routing of at least one portion of a metrology beam of radiation, and the device includes a first and a second optical wedge, wherein the second optical wedge and the first optical wedge having a relative position with respect to each other. At least one portion of the metrology beam enters the device from a first principal surface of the first optical wedge along with an incident optical axis, passes the first optical wedge and the second optical wedge and leaves the second optical wedge from its second principal surface. The first and second optical wedges are configured to rotate or translate at least one portion of the metrology beam with respect to the incident optical axis by changing the relative positions of the first and second optical wedges.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005249713-A (JP)
Title: Circuit for measuring internal resistance of sensor
Inventor: SEKINO MASAAKI
IPC: G01N27/409
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To precisely measure an internal resistance.  <P>SOLUTION: The internal resistance RS is calculated by a microcomputer 11, on the basis of an output voltage of a sensor 10 measured by an amplifier AMP1 in a usual operation not impressed with a measuring bias voltage VCC to the sensor 10, an output voltage of the sensor 10 measured by the amplifier AMP1, and voltage drops in a switch SW1 and a measuring resistance RV measured by an amplifier AMP2, when the measuring bias voltage VCC is impressed to the sensor 10 via the switch SW1 and a switch SW2, a voltage drop of a reference resistance RC measured by the amplifier AMP1, and voltage drops in the switch SW1 and the measuring resistance RV measured by the amplifier AMP2, when the measuring bias voltage VCC is impressed to the reference resistance RC via the switches SW1, SW2, by relative comparison with the reference resistance RC.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005246905-A (JP)
Title: Inkjet recording device
Inventor: KATO KATSUSHI
IPC: B41J2/01
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To elongate the life of a nozzle of the highest density which is used highly frequently.  <P>SOLUTION: The inkjet recording device prints in different densities by use of a plurality of inks having different densities for the same color. A multi-nozzle-row inkjet printer in which a plurality of nozzle rows are provided in a single recording head casing performs recording by ejecting the different inks from the nozzle rows. The number of the nozzle rows for ejecting the ink having the highest density are larger than that of the nozzle rows for ejecting the other inks.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005257324-A (JP)
Title: Distance detector
Inventor: TERUI TAKEKAZU
IPC: G01S17/931
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a distance detector of a type to be arranged in rear of a grill cover.  <P>SOLUTION: A projection window part 1d and an incident window part 1e are vertically arranged, so that the projection window part 1d is on the lower side of the incident window part 1e. The irradiation range of laser beam radiated from the projection window part 1d and the light receiving range of laser beam received through the incident window part 1e are, for example, about 4° in the vertical direction and about ±18° in the lateral direction. Namely, the irradiation range and the light receiving range are smaller in the vertical direction than in the lateral direction. Therefore, according to the above structure, the space required for preventing the mutual overlap of the ranges is shortened. Accordingly, the distance detector can be miniaturized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005259834-A (JP)
Title: High frequency device package
Inventor: TAKAYASHIKI TAKUMI
IPC: H01L23/12
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency device package having a ground continuing from a frame to input/output connection points at the frame and the high frequency package to reduce the pass loss.  <P>SOLUTION: The device package comprises a frame having a ground conductor having a trench, a first board having a first input signal line, and a second board having a second output signal line; and a high frequency package having a third board adjacent to the first input signal line with a second input signal line electrically connected to the first input signal line, a fourth board adjacent to the second output signal line with a second output signal line electrically connected to the first output signal line, an IC electrically connected to the second input signal line and the second output signal line, the third board, and a support housed in the trench. The surface of the support opposite to the trenchjust beneath the third and fourth boards has a first and second protrusions. The support is fixed to the frame by screws in screw holes at positions at right angles to the second input signal line and the second output signal line.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005253348-A (JP)
Title: Taste improving agent for soymilk, spice composition for soymilk, soymilk containing the improving agent and the composition, and method for improving taste of soymilk
Inventor: HARASAWA MITSUO
IPC: A23L11/00
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a taste improving agent for soymilk having taste improving effect and enhancing deliciousness of a material without having flavor derived from a taste improving agent, and to provide a spice composition containing the taste improving agent.  <P>SOLUTION: This taste improving agent for soymilk comprises a perilla extract obtained by extraction-treating perilla with a hydrous alcohol at low temperature of -25 to 5°C followed by removing solvent. The perilla extract acts as the taste improving agent for soymilk but also has effect of enhancing deliciousness inherited from soymilk without giving flavor derived from a taste improving agent. It is possible to improve the taste of various soymilk products by using singly the taste improving agent for soymilk or together with the spice composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005254961-A (JP)
Title: Press-fitting fixing tool for side visor metal fixture
Inventor: SASADA MASATERU
IPC: F16B21/18
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a side visor allowing an ordinary user (purchaser of side visor) not having a proprietary tool or a skill therefor to press-fit the boss part of the visor body easily into a clip hole in a side visor metal fixture.  <P>SOLUTION: A tool 7 is to press-fit the side visor metal fixture 4 and fasten on/to the boss part 3 provided protrusively on the rear surface of the visor body 2 made of synthetic resin through the clip hole 5 formed through punching in the metal fixture 4, and is composed of pawl parts 8a and 8b to generate engagement with the side visor metal fixture 4 at the periphery of the clip hole 5, a pressing part 9 able to press the surface of the metal fixture 4 in several positions around the clip hole 5, and a flat top plate 10 able to cover the radial hole 5, which are molded in a single piece from synthetic resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005256107-A (JP)
Title: Organometallic chemical vapor deposition system and raw material carburetor
Inventor: OKAMURA SOICHIRO
IPC: H01L21/31
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a raw material carburetor for an organometallic chemical vapor deposition system with which continuous filling and stable vaporization of a raw material for a thin film are made possible.  <P>SOLUTION: The raw material carburetor for the organometallic chemical vapor deposition system includes (i) a filling port 14 for filling the liquid raw material 13, (ii) an orifice 8 having a pore diameter of such a size at which the vapor pressure of a solid raw material 10 in the carburetor 9 is held substantially constant, and (iii) a heater 7 for heating.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005260697-A (JP)
Title: Sensor network system
Inventor: ANDO KAZUHISA
IPC: G08C15/00
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor network system that does not take time to acquire target sensor information.  <P>SOLUTION: A sensor network 100 is provided with a plurality of sensors 50 for detecting an object present in a prescribed detection area and a network 70 for transmitting and receiving sensor information detected by each sensor 50, and the sensors 50 are connected hierarchically in accordance with the detection area. A server 90 utilizes relations of the hierarchically connected sensors to search a target sensor among the plurality of sensors. Since the hierarchical relation from sensors located in a high order layer to the target sensor is used and the target sensor can be accessed, it is possible to shorten time to access the target sensor. Consequently, the sensor network system that does not take time to acquire the target sensor information can be provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005257036-A (JP)
Title: Oil supply plug and stud type track roller with oil supply plug
Inventor: NISHIWAKI KENJIRO
IPC: F16N21/00
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil supply plug easily installable in the oil supply holes of not only new products but also existing stud type track rollers without almost performing design change, extremely, easily, and securely re-supplying a lubricant, and easily manufacturable by its compactness at low cost.  <P>SOLUTION: In this oil supply plug 1, the large diameter part 2 and the small diameter part 3 of a stud 9 fitted to the oil supply hole 10 and having outlines formed in cylindrical shapes are formed integrally with each other. A filling hole 4 formed to be extended along an axis O and to allow an oil supply nozzle to be inserted therein is formed in the large diameter part 2 and the small diameter part 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI