baber/WOPTO huggingface dataset:
Patent JP-2004297006-A (JP)
Title: Silicon carbide semiconductor device
Inventor: SHIMIZU MASAAKI
IPC: H01L29/872
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an SiC semiconductor device which is easily manufactured in a simple process, has a low forward voltage and a small reverse current, and operates at a high speed.  <P>SOLUTION: A semiconductor substrate is composed of a first conductive first SiC semiconductor layer 1 and a first conductive second SiC semiconductor layer 2 which is formed on the main surface of the first semiconductor layer 1 and has a lower impurity concentration than the first semiconductor layer. A first conductive third Si semiconductor layer 3 is formed on the surface of the second semiconductor layer 2, a plurality of grooves 9 are cut in the surface of the third semiconductor layer 3 so as to reach the second semiconductor layer 2, and a Schottky barrier or an ohmic electrode 7 is formed on the surface of the third semiconductor layer 3 and on the surface of the second semiconductor layer 2 exposed in the grooves 7. The semiconductor device easily manufactured through a simple process has a low forward voltage and a small reverse current, and operates at a high speed can be provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301942-A (JP)
Title: Speech recognition device, conversation device, and robot toy
Inventor: SAWAJIRI YUJI
IPC: G10L15/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speech recognition device etc., configured to automatically set the time when a specified speech made to correspond to recognized words is voiced and voice the speech made to correspond to the words at the set time by recognizing the specified words spoken in a certain daily time range.  <P>SOLUTION: Provided are a control means equipped with a CPU, a clock transmitter, etc., a rewritable storage means such as a nonvolatile ROM, a speech input means for inputting a speech, and a speech recognizing means of recognizing the speech inputted through the speech input means as words. When the speech recognizing means recognizes specified words, time is acquired according to the clock signal of the clock transmitter and when the time at which the specified words are recognized is within a previously set time range, a speech predetermined corresponding to the specified words is voiced at specified time on a day which is a predetermined number of days after the day when the specified words are recognized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003330712-A (JP)
Title: Running state migration of platform specific graphical user interface widgets between heterogeneous device platforms
Inventor: WONG HOI LEE CANDY
IPC: G06F3/0484
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To migrate the running state of GUI for adapting it to the size of the display screen of a heterogeneous device platform.  <P>SOLUTION: The current running state of a first platform specific presentation operating on a first heterogeneous device platform may update the running state of the platform independent presentation model. The platform independent presentation model may be customized to generate a second platform specific presentation for a second heterogeneous device platform. The running state of the platform independent presentation module may be applied to the second platform specific presentation module to implement the current running state from the first heterogeneous device platform on the second heterogeneous device platform.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004299205-A (JP)
Title: Washing apparatus
Inventor: MASUDA ITSURO
IPC: B41F35/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing apparatus capable of effectively washing wholly an object to be washed such as an ink pot.  <P>SOLUTION: A receptacle 8 for hanging and supporting the object A to be washed is provided in a washing tank 6, and a washing liquid spraying pipe 9 is arranged around the object A to be washed supported by the receptacle 8, and a plurality of nozzles 10 for spraying a washing liquid toward the object A to be washed are provided on the washing liquid spraying pipe 9 in the length direction of the washing liquid spraying pipe 9 at established intervals. A pump 12 for pressing the washing liquid into the washing liquid spraying pipe 9 is connected with it, and a reciprocating mechanism 20 for performing a reciprocating movement of the washing liquid spraying pipe 9 with a definite stroke in the axial direction, and a swinging mechanism 30 for swinging it at a definite angle around an axial center as a center, are provided. The washing liquid pressed into the washing liquid spraying pipe 9 from the pump 12 is sprayed from the nozzles 10 toward the object A to be washed, and the washing liquid spraying pipe 9 is moved in the axial direction and swung during spraying to wash the whole object A to be washed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298725-A (JP)
Title: Sludge thickener and production method of thickened sludge
Inventor: INABA HIDEKI
IPC: C02F11/12
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sludge thickener and a production method of thickened sludge capable of realizing the further thickening without enlarging a settling tank and at a low cost with respect to sludge in liquid to be treated discharged from the settling tank.  <P>SOLUTION: The sludge thickener 2 is provided with a sludge treating part 4 to which the liquid to be treated containing biological sludge discharged from the settling tank 1 is supplied, the sludge treating part 4 has an agitation part which produces turbulence in the liquid to be treated by intercepting a flow of the liquid to be treated and agitates the liquid to be treated and the agitation part has a baffle 15 in a container 11. Therein, when the liquid to be treated containing biological sludge discharged from the settling tank 1 is supplied to the sludge treating part 4, the flow of the liquid to be treated is intercepted by the baffle 15 of the agitation part, thereby, the turbulence is produced in the liquid to be treated and the liquid to be treated is agitated in the sludge treating part 4. Therefore, the further thickening of the sludge can be realized without making the settling tank 1 large-sized and at a low cost.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303667-A (JP)
Title: Electrode catalyst and its manufacturing method
Inventor: OTA KENICHIRO
IPC: H01M4/88
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst having high characteristics as an electrode catalyst for a fuel cell obtained by carrying highly active catalyst ultra fine particles in a catalyst carrier.  <P>SOLUTION: In the electrode catalyst, submicron particles comprising aggregate of noble metal ultra fine particles in a non-equilibrium state formed by thermal decomposition in an atomizing reaction method are carried in the catalyst carrier of electronically conductive solid powder. A catalyst solution prepared by dispersing the catalyst carriers in a solution in which noble metal complexes are dissolved is atomized, the atomized catalyst solution is passed through a heating furnace together with carrier gas for 10 seconds or less, and by quick heating and quick cooling, the aggregate of the noble metal ultra fine particles in the non-equilibrium state is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310276-A (JP)
Title: Gene analyzing method and gene analyzing program
Inventor: MIYAKI KOICHI
IPC: G01N33/50
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gene analyzing method for outputting the combination candidates of the disease susceptibility genes of a polygene disease without explosively increasing calculation amount.  <P>SOLUTION: In a step 101, multiple pieces of gene polymorphism information of a plurality of individuals to be used for gene analysis and information showing the presence/absence of the diseases of the individuals are inputted. In a step 102, the improvement level of each of explanatory variables(SNPs) in a route node is calculated. In a step 103, the explanatory variables to be used for branch in the route node are selected based on the improvement level of each of the explanatory variables calculated in the step 102, and branch operation processing is executed in steps 104 and 105 so that a plurality of return structure data can be obtained. Then, an odds rate in each node of a plurality of decision tree is calculated in a step 107. Then, the information of the node worth noting is outputted based on the odds rate (step 108).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307910-A (JP)
Title: Heat resistant steel, gas turbine obtained by using the same, and various member thereof
Inventor: ARAI MASAHIKO
IPC: C22C38/44
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat resistant steel which has high creep fracture strength to withstand higher temperatures and high toughness even after high temperature-long time heating, to provide a gas turbine obtained by using the same, and to provide various members thereof.  <P>SOLUTION: The heat resistant steel consists of a martensitic steel comprising, by weight, 0.05 to 0.30% C, ≤0.50% Si, ≤0.60% Mn, 8.0 to 13.0% Cr, 0.5 to 3.0% Ni, 1.0 to 3.0 Mo, 0.1 to 1.5% W, 0.5 to 4% Co, 0.05 to 0.35% V, one or two kinds of metals selected from Nb and Ta by 0.02 to 0.30% in total and 0.02 to 0.10% N, and in which the value shown by the square of (the difference between the Ni content and the Co content) and the Ni content satisfy the value obtained by connecting each point of a point A (1.0, 2.7%) and a point B (2.5, 1.0%) or lower shown in fig.2, and the value shown by äthe Mo content/(the Mo content+0.5W content)} is ≥0.5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308997-A (JP)
Title: Heat pump type hot water floor heating device and building
Inventor: ASAGIRI DAISUKE
IPC: F24D3/16
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump type hot water floor heating device with a heat pump having improved energy consuming efficiency without replacing a control on an equipment side.  <P>SOLUTION: The heat pump type hot water floor heating device comprises a circuit in which heat medium heated by the heat pump 1 circulates through a first floor heating panel 3 and a second floor heating panel 5. The circuit has on the way of a pipe line a first sub circuit 7 for circulation in a plane of the first floor heating panel and a second sub circuit 9 for circulation in a plane of the second floor heating panel. At the stage that the temperature of the heat medium in the first sub circuit is lower than a preset temperature, the heat medium flows from the first sub circuit into the second sub circuit, and it circulates in the second sub circuit and then returns to the heat pump 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309786-A (JP)
Title: Light source device and display device using same
Inventor: NAKAMURA HIDETAKA
IPC: F21Y101/00
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source device capable of simultaneously projecting a plurality of colored light having sufficient intensity by efficiently utilizing light from a light source.  <P>SOLUTION: The light source device is provided with a light source part 2, a light guide rod 5 and a color wheel 6 in which dichroic filters of a plurality of colors are formed on the entire periphery of a rotary board so that these dichroic filters are formed with corresponding width in the width of an area on which outgoing light from the light guide rod 5 is made incident. A polarization conversion element 9 for converting outgoing light from the light source part 2 into straight polarized light having the same polarization surface and making the converted light incident on the light guide rod 5 is arranged between the light source part 2 and the light guide rod 5, a polarized beam splitter 11 for transmitting the straight polarized light transmitted through the polarization conversion element 9 and reflecting straight polarized light orthogonal to the transmitted straight polarized light is arranged on the incident end of the light guide rod 5 and a λ/4 phase difference plate 12 is arranged on the outgoing end of the light guide rod 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004166685-A (JP)
Title: Method for identifying change produced in at least one biological parameter as result by using living cell under stress and living cell freed from stress
Inventor: PERRIER ERIC
IPC: A61K8/00
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for identifying a change produced in at least one biological parameter as a result.  <P>SOLUTION: This method for identifying the change produced in at least one of the biological parameter as a result comprises conducting a comparative proteome analysis, a comparative transcriptome analysis and/or a comparative genome analysis on (a) a young living cell, (b) an aged living cell, and (c) at least one of the above two kinds of the cells used in a three-dimensional tissue model, so as to make it possible to identify at least one of the biological parameter in which the change is further produced by aging of the cell as a result. The method is used for screening a source of activity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346480-A (JP)
Title: Semiconductor memory device having preamble function
Inventor: KANG KYUNG-WOO
IPC: G11C11/407
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device having a preamble function.   <P>SOLUTION: A preamble function of a semiconductor memory device is provided with a data control section generating a data signal responding to data generated inside of the semiconductor memory device when a latency signal setting latency of the semiconductor memory device is activated, an output driver generating an output data strobe signal responding to the data signal, a preamble control section outputting a preamble control signal responding to a read instruction inputted to the semiconductor memory device, and a preamble section transitting an output end of the output driver from a high impedance state to logic low level and preambling the output data strobe signal when the preamble control signal is activated. Thereby, a preamble section of output data of the semiconductor memory device can be secured sufficiently.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004317169-A (JP)
Title: Dust radiation detector
Inventor: USHIGOME SADAJI
IPC: G01T1/167
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust radiation detector on which no inside and outside pressure differences are exerted, in which a scintillator is not deformed, and which is capable of acquiring stable measurement values.  <P>SOLUTION: The dust radiation detector is constituted by being provided with the scintillator 1 for detecting radiation and generating fluorescence; a photomultiplier tube 2 provided for the rear of the scintillator for amplifying the fluorescence; a case 3 for housing the scintillator 1 and the photomultiplier tube 2; and an inside and outside communicating means 5 for communicating the inside and outside of the case 3 while preventing light from entering the case 3 from the outside.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316480-A (JP)
Title: Driving system for idle stop vehicle
Inventor: KATO YOSHIAKI
IPC: F02N11/08
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hybrid vehicle reduced in cost and size, in a driving system for an idle stop vehicle equipped with a high power motor.  <P>SOLUTION: The idle stop vehicle comprises: the high power motor; a starter motor of a steady-state power supply; a forwarding clutch using an oil pump, whose drive source is an engine, as a hydraulic source, and disposed between the engine and a transmission to connect/disconnect driving force; and an idle stop control means stopping/restarting the engine. The idle stop control means starts the engine by means of the high power motor only when an engine restart instruction after idle stop is output, and sets a target engine speed for a predetermined period when the engine is restarted so as to be higher than a target engine speed when the engine is started by the starter motor of steady-state power supply.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296051-A (JP)
Title: Redundancy control circuit and semiconductor device using it
Inventor: NANBA YASUHIRO
IPC: G11C29/00
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a redundancy circuit which can discriminate whether the information of a defective address is programmed in some specific fuse, and provide a semiconductor device using it.  <P>SOLUTION: The redundancy circuit is provided with: redundancy decoders (4, 4C) having a plurality of program circuits (4, 4C-1, 2, 3, 4) and first address setting circuits (4, 4C-0); redundancy decoder selecting circuits (2, 2A, 2B, 2C) having selection circuits (2-1, 2A-1, etc) and second address setting circuits (2-0, 2A-0, etc); and a decoder killer circuit (6). The plurality of program circuits and the plurality of selecting circuits are connected respectively by redundancy discrimination signal lines, respond to an inputted address, and take either state of a selection state and a non-selection state simultaneously and individually. Each of the plurality of program circuits has a plurality of program parts, and the program state of a specific part out of the plurality of program parts is discriminated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316545-A (JP)
Title: Control device by cylinder for compression ignition type internal combustion engine
Inventor: YAMAKI TOSHIHIRO
IPC: F02D41/02
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for stably controlling a combustion state of each cylinder in a compression ignition type internal combustion engine.  <P>SOLUTION: In the internal combustion engine having a plurality of cylinders that can be operated in a compression ignition combustion method, a control device equipped with a means for detecting an exhaust gas temperature of each of the cylinders and an operation parameter setting means for setting an operation parameter of each of the cylinders so as to make cylinder inside temperatures of all the cylinders uniform based on the exhaust gas temperatures is provided. Since the operation parameters are set according to cylinders based on the exhaust gas temperature of each of the cylinders, the cylinder inside temperatures can be made uniform regardless of the dispersion of heat radiation characteristics and combustion characteristics, and stable compression ignition combustion can be performed in each of the cylinders.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313651-A (JP)
Title: Ultrasonograph
Inventor: MURASHITA MASARU
IPC: A61B8/08
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonograph which enables the easier setting of the optimum sections.  <P>SOLUTION: A specified cavity extraction part 22 extracts an isolated set corresponding to the left ventricle from a plurality of isolated sets numbered at a labelling part 20. A long axis gradient arithmetic part 30 sets the long axis of the left ventricle as a straight line running through two points, the center point of gravity calculated by a gravity detection part 26 and the end point of the long axis detected by a long axis end point detection part 28. A cavity sectional area arithmetic part 36 computes the sectional areas of the four cavities for each of a plurality of cutting planes covering the long axis of the left ventricle. The optimum section setting part 42 sets the cutting plane which is determined to maximize the sectional areas of the four cavities as the four cavity section.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328834-A (JP)
Title: Stabilized power supply
Inventor: OGAWA KAZUHIRO
IPC: H02M3/155
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small/light weight, low cost/high efficiency, and high-performance stabilized power supply in which a frequency is varied when equipment is under a high load, for the equipment requiring small power.  <P>SOLUTION: The stabilized power supply is composed of a resistor and a capacitor which determine the frequency of triangular wave for determining the operation point of pulse width modulation method control, and is provided with a frequency variable circuit that processes the instruction from a microcomputer for controlling modes of an equipment, for acting on a triangular wave generating circuit. A microcomputer 25 for controlling the equipment is provided with a circuit for changing frequency of a triangular wave generating circuit 18 according to the state of the equipment, to change switching frequency for higher switching efficiency.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275696-A (JP)
Title: Container with bottom rim
Inventor: KUNO EIKO
IPC: A47G19/00
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container with a bottom rim which can be quickly drained or dried, by solving the problem that the conventional containers with bottom rims are more likely to hold water remains in their recessed parts after washing, therefore requiring wiping by cloth to make them dried quickly, or by improving the efficiency in terms of dish reusability as well as labor usage.  <P>SOLUTION: A container body with a bottom rim and a lid with a knob wall of this container are provided with a plurality of holes or notches around the wall parts in order to prevent the water from remaining.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321895-A (JP)
Title: Coating method
Inventor: ARAKAWA TAKASHI
IPC: B05D1/36
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating method which can realize a wet-on-wet coating system between undercoating and intermediate coating while it prevents a coating film from suffering coating defects such as craters and face roughness.  <P>SOLUTION: The coating method for applying at least three coating materials of an undercoating material, an intermediate coating material, and a topcoating material comprises a step of applying a water-based undercoating material, treating the undercoating film with a hydrophilic solvent, heating the treated film at a low temperature, applying the intermediate coating material to the film in a wet-on-wet manner, and simultaneously baking and caring them.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322962-A (JP)
Title: Travel control unit for vehicle
Inventor: SAWAMOTO KIICHIROU
IPC: B60R21/00
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a travel control unit for a vehicle which does not cause unnecessary acceleration control and deceleration control upon a change in ambient traffic situation.  <P>SOLUTION: When the number of vehicles ahead which exist in the direction of travel of its own vehicle is a predetermined value or more of at least two (YES in S1), a road traffic prediction part estimates an optimal travel speed of its own vehicle based on the travel speed of the vehicle ahead (S2). Next, when the difference between the set vehicle speed and the optimal travel speed is a predetermined value or more (YES in S3) or when the number of times of repetition of acceleration or deceleration control of its own vehicle is a predetermined number of times or more per predetermined time or predetermined travel distance (YES in S5) or when the number of times of deceleration control at a decelerated speed of a predetermined value or more of its own vehicle is a predetermined number of times or more per predetermined time or predetermined travel distance (YES in S6), the road traffic prediction part judges that the set vehicle speed of its own vehicle is an improper value and informs the driver of the judgment result through image display or sound or sound display (S7).  <P>COPYRIGHT: (C)2005,JPO&NCIPI