baber/WOPTO huggingface dataset:
Patent JP-2004014427-A (JP)
Title: Alkaline accumulator
Inventor: FUJII KENJI
IPC: H01M4/62
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alkaline accumulator with improved oxygen gas absorbing function by forming sufficient amount of metal cadmium on a surface of a cadmium negative electrode.  <P>SOLUTION: In the alkaline accumulator, a conductive layer consisting of mixed powder of carbon powder and metal cadmium powder are formed on the surface of the cadmium negative electrode. When such a conductive layer is formed, since the conductivity of the cadmium negative electrode surface is improved, additional metal cadmium is produced by recharging in addition to the metal cadmium which is already formed on the cadmium negative electrode surface. Thus, the absorption speed of oxygen gas can sufficiently catch up with the speed of production of oxygen gas by having sufficient amount of metal cadmium on the cadmium negative electrode surface to absorb oxygen gas formed and the oxygen gas is not accumulated inside the accumulator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022601-A (JP)
Title: Semiconductor device
Inventor: YOSHIDA HIROSHI
IPC: H01L25/18
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor power module that can be miniaturized and is also superior in malfunction resistance.  <P>SOLUTION: In a semiconductor unit, a first circuit with a first semiconductor chip mounted on a first lead frame and a second circuit with a second semiconductor chip mounted on a second lead frame are sealed in a resin package. The first lead frame and the second lead frame are arranged overlapped. According to this arrangement, physical dimensions can be reduced, as compared to those of a conventional semiconductor module in which no practical overlap exists. In addition, since the module is packaged using resin, the noise resistance of the semiconductor unit is improved, and malfunction can be reduced further.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023254-A (JP)
Title: Saw device
Inventor: YAMANAKA KUNIHITO
IPC: H03H9/145
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for reducing the size of a SAW device in a direction orthogonal to a propagation direction of the SAW device.  <P>SOLUTION: In the SAW device configured by arranging an IDT electrode provided with a dummy electrode on a piezoelectric substrate, the width M of a metalized part is selected to satisfy a relation of 50μm<M≤1.3×L, where M is the width of the metalized part (bus bar electrode) and L is a major diameter of a flattened bonding wire head.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021601-A (JP)
Title: Panel discussion system
Inventor: HATANO TSUGITOSHI
IPC: G06F15/00
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To realize a panel discussion by excluding any constraint by a time and place by using an electronic mail technology.  <P>SOLUTION: Devices 1 to 3 operated by a facilitator and a panelist and a reader are respectively provided with mailer functions 13, 23, and 33 for transmitting and receiving electronic mails through a network 5, and a management device 4 for carrying out the exchange processing of those electronic mails from the facilitator or panelist refers to a mailing list 41 in which the electronic mail addresses of the facilitator, the panelist, and the reader are recorded, and carries out the exchange processing by limiting the right of question and the right of speech in the discussion to the facilitator and the panelist.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022091-A (JP)
Title: Optical disk device
Inventor: IMAMURA YASUSHI
IPC: G11B7/085
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the disk access time of an optical disk device.  <P>SOLUTION: The optical disk device is constituted so that an optical pickup control device has a target address storage region, and can acquire the current address directly from an address detection device. Thus, it is controlled so that the optical pickup reaches to the target address, without waiting for an instruction from a controller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021078-A (JP)
Title: Combiner optical system and information display device
Inventor: HORI KENJI
IPC: G02B27/02
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combiner optical system capable of securing high performance and high versatility though it has an eyesight correcting function, and an information display device.  <P>SOLUTION: The combiner optical system is equipped with: a base plate arranged to cross with the optical axis of an observation eye, transmitting external light made incident on the pupil position of the observation eye and also forming the optical path of luminous flux for display introduced from a specified picture display element; a catoptric element provided in the optical path on the base plate and superposing the luminous flux for display on the external light and guiding it to the pupil position of the observation eye; a 1st dioptric lens which is arranged to cross with the optical axis on the side of the base plate on which the external light is made incident, and whose surface on the external side is convex; and a 2nd dioptric lens which is arranged to cross with the optical axis on the side of the base plate where the external light is emitted, and whose surface on the pupil position side is concave.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021131-A (JP)
Title: Polarizing beam splitter and liquid crystal projector equipped with the same
Inventor: UCHIYAMA NAOYUKI
IPC: G03B21/00
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To completely lower the temperature of the high temperature part of a polarizing beam splitter with smaller cooling air quantity than in the conventional manner in a liquid crystal projector.  <P>SOLUTION: In the polarizing beam splitter, a plate type splitter body is constituted by alternately arranging a 1st prism piece 71 into which light from a light source is introduced and a 2nd prism piece 72 into which the light from the light source is not introduced. A heat conduction plate 8 is installed on the surface of the 2nd prism piece 72.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021189-A (JP)
Title: Image forming apparatus
Inventor: SHIN KISEN
IPC: G03B27/62
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic document feeder and an image forming apparatus which can be easily and safely operated when a person using a wheel chair, a handicapped person or a person who works while sitting on a chair or the like uses them.  <P>SOLUTION: The image forming apparatus is provided with the automatic document feeder 10 having a document feed tray 11 for placing the document d, and a draft discharge tray 18 which is disposed below the tray 11 and places the draft d discharged after reading. The space above the document discharge tray 18 is made open by turnably supporting the tray 11 by bearing members 42A, 42B, and turning it by a turning means 40 engaged with the tray 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023086-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: YOKOTA TATSUYA
IPC: H01L21/8246
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the separation of water from an isolation film to a capacitor as compared with a prior art in a method for manufacturing a semiconductor device having the capacitor.  <P>SOLUTION: The method comprises steps of forming a first conductive film 12, a dielectric film 13, and a second conductive film 14 on a first insulating film 10, patterning the second conductive film 14 to form an upper electrode 14a of a capacitor Q, patterning the dielectric film 13 so as to leave the dielectric film 13 under the upper electrode 14, patterning the first conductive film 13 to form a lower electrode 12a of the capacitor Q, covering the capacitor Q and the first isolation film 10 by a second isolation film 17, and annealing at least either of the first insulation film 10 and the second isolation film 17 in the atmosphere of an inert gas, and then exposing the annealed film to N<SB>2</SB>O plasma.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027506-A (JP)
Title: Coupling structure of precast concrete floor slab
Inventor: TSUDA HISATSUGU
IPC: E01D21/00
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coupling structure of a precast concrete floor slab allowing a reinforcement arrangement operation, form assembly, and form releasing operation to be easily performed and the ends of floor slabs to be easily positioned.  <P>SOLUTION: Connection reinforcements 3 are projected, in bar shape, from the end face 2 of an opposed floor slab 1 at right angle to each other, main reinforcements 4a and 4b orthogonal to each other are arranged between the connection reinforcements 3, and a reinforced concrete bottom plate 5 having an excellent adhesiveness to deposited concrete 6 is allowed to abut on the opposed both side end faces 2 and fixedly buried. Thus the reinforcement arrangement operation, form assembly, and form releasing operation can be easily performed, and the end faces 2 of the floor slabs 1 can also be easily positioned.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028714-A (JP)
Title: Load detection device for car seat
Inventor: OGASAWARA HIROMITSU
IPC: B60N2/90
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve accuracy of detection and increase stability of a seat without adverse effects on detection sensitivity.  <P>SOLUTION: Each edge of a strain generation plate 12 which sandwiches an easily-straining part 12a on which a strain gage 14 is arranged are regulated as a fixing part which fixes a seat member 25 and a supporting part which supports a floor side leg member 34 by fixing a bracket for the fixing part 38 and a bracket for the supporting part 40 integrally. A link arm 66 having at least higher rigidity than the strain generation plate 12 is connected between the brackets by a horizontal supporting shaft 58 of the floor side leg member 34 supporting the bracket for the supporting part 40 and a horizontal supporting pin 68 provided at an edge near the supporting part of the bracket for the supporting part 40 such that the link arm 66 can tilt back and forth but not tilt right and left.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031094-A (JP)
Title: Thermo-sensitive automatic switch with reception function
Inventor: YAMAUCHI TAKAHIRO
IPC: H05B37/02
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermo-sensitive automatic switch with a reception function capable of lighting a lighting load without blinding a person in a detection area even when not the reception time.  <P>SOLUTION: The thermo-sensitive automatic switch A with the reception function is provided with a man detecting sensor 1 for detecting existence of a person in the detection area, a signal processing part 4 for outputting a control signal for lighting the separately provided lighting load L when existence of a person in the detection area is detected by the man detecting sensor 1, and a load control part 6 for controlling a state of the lighting load L in response to the control signal. The signal processing part 4 has a reception function of lighting the lighting load L when a reception time zone of forcibly lighting the lighting load L irrespective of a detection output of the man detecting sensor 1 starts and instructing the load control part 6 to turn off the lighting load when the reception time zone ends, and a function of modulating and lighting the lighting load L by using the load control part 6 when existence of a person in the detection area is detected by the man detecting sensor 1 at time other than the reception time zone.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003111351-A (JP)
Title: Rectilinear/rotary actuator and winder having the same
Inventor: KITAZAWA KAZUYUKI
IPC: F16H25/20
Filed: 2002-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a rectilinear/rotary actuator whose linear movement and rotational movement can be controlled individually and simultaneously. SOLUTION: A rotation drive motor B has a hollow shaft 3. When the rotation drive motor B turns a third nut 8 coupled with a spline part 9, an output shaft 7 coupled rotatably with a rectilinear shaft 21 via bearings 19 and 20 is turned. A screw part 12 and a spline part 13 are formed on the rectilinear shaft 21 and a first nut 11 is screwed onto the screw part 12, and a second nut in a fixed state is coupled with the spline part 13. The first nut 11 is fixed to a hollow shaft 6 of a rectilinear drive motor A and turned. When the rectilinear drive motor A is driven, the first nut 11 is turned and the rectilinear shaft 21 is moved linearly along the axis, and the output shaft 7 is moved linearly accordingly.
Patent JP-2004026062-A (JP)
Title: Position identifying method for tire pressure sensor, identification registering method therefor, position identifying system therefor, identification registering system therefor, and tire pressure monitoring system
Inventor: ITO SHINTARO
IPC: B60C23/04
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To automate as much as possible by reducing manhour for registration in the case that the identification of a pressure sensor is registered so that a distinction between a front wheel and a rear wheel can be made at least in a tire pressure monitoring system.  <P>SOLUTION: In a two wheeler in which the tire pressure set value of the rear wheel is set higher than that of the front wheel during normal period, when an engine is driven and the identification is not yet registered, the received identification of a transmitter is registered in a memory by being paired with detected pressure data (S10-S40). When two registered identifications of the transmitter exit in the memory 55 (S50:YES), the detected pressure data paired with the registered identification of the transmitter are compared with each other, and the identification of the transmitter having a higher pressure is registered as a rear (S60).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027707-A (JP)
Title: Water collection device
Inventor: FUNABIKI NAOHITO
IPC: E04D13/08
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water collection device capable of inserting and connecting an auxiliary down pipe without causing a play.  <P>SOLUTION: This water collection device 1 is constituted in such a way that a main down pipe 11 and the auxiliary down pipe 12 are inserted into an opening part 2 formed by bringing a first opening part 2a for inserting the main down pipe and a second opening part 2b for inserting the auxiliary down pipe continuous on the right and left sides from above and a down pipe 13 is connected with an end connection 3 at a lower end. A plurality of vertical ribs 8 are formed on an inner face of the second opening part 2b in which the auxiliary down pipe 12 of the water collection device is inserted. Support step parts 8a supporting a lower end of the auxiliary down pipe 12 and having the same height are formed in each vertical rib 8. An upper part 8b higher than the support step part 8a is formed in such a manner that height of the rib is reduced when approaching the upper end of the rib. When the auxiliary down pipe 12 is inserted from above along an inner side of the vertical rib 8, components of force for pressing the auxiliary down pipe 12 from an outer side by the upper part 8b of each vertical rib 8 are generated, and these components of force are balanced to insert and connect the auxiliary down pipe 12 without causing a play.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003144441-A (JP)
Title: Method and device for arranging medical substance in blood vessel
Inventor: CHENG ERIC
IPC: A61B17/12
Filed: 2002-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for accurately arranging an embolic coil using an arrangement catheter for stabilization. SOLUTION: This method comprises a step of preparing a transport catheter having a base part, an end part, a first lumen, a second lumen provided with a side face opening, and a shape holding wire; a step of inserting a straightening wire in the second lumen of the transport catheter to put the intermediate part of the transport catheter into a straight line state; a step of guiding the transport catheter into the blood vessel so that the side face opening is adjusted to an aneurysm; a step of pulling the straightening wire out of the second lumen to put the intermediate part back into U-shaped structure and putting the side face opening close to the aneurysm; a step of inserting an embolic coil arranging device into the transport catheter so as to reach the inside of the aneurysm through the second lumen and side face opening;  and a step of arranging an embolic coil in the aneurysm using the embolic coil arranging device.
Patent JP-2004034479-A (JP)
Title: Cap member and liquid ejector
Inventor: OKUMURA HIDEKI
IPC: B41J2/165
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To suppress bubbling of solution incident to pressure variation in a cap member.  <P>SOLUTION: Since a cover member 704 covers ink standing in an ink reservoir 720 like a hat from above, ink standing in the ink reservoir 720 is not pulled easily above a cap member 700 even if a pressure variation takes place between a head 44 and the cap member 700. Consequently, the possibility of bubbling of ink is low even if a pressure variation takes place between the head 44 and the cap member 700.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033899-A (JP)
Title: Method for treating organic substance of stock carcass and method for producing bone char
Inventor: TAKAHASHI JUNICHI
IPC: C10L3/06
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recycling method for treating organic substances of a stock carcass and wastewater used for washing the carcass efficiently without releasing harmful substances into environment.  <P>SOLUTION: The method includes at least a fermentation process for methane-fermenting the organic substances incorporated with the wastewater and a carbonization process in which the fermentation product obtained by methane fermentation is heated, dried, and carbonized, and a bio-gas produced in the fermentation process is used as a heat source in the carbonization process. In a method for producing bone char obtained in the carbonization process, the bio-gas is used as the heat source in the carbonization process. In these methods, organic compounds 1,000 or above in molecular weight are not released outside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036993-A (JP)
Title: Controlling method and device for refrigerant compressor
Inventor: NOGUCHI TAKAO
IPC: F04B49/06
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for a refrigerant compressor and its controlling method capable of achieving a power saving in a target temperature regulation control of the refrigerant compressor in a refrigerator or an air conditioner and of maintaining a certain temperature range even when a turbulence to bring about an abnormal temperature change is generated.  <P>SOLUTION: The control device of the refrigerant compressor equipped with a target temperature regulation controlling means to actually measure the temperature of any object to be air conditioned and control the refrigerant compressor to the preset target temperature is furnished with an upper and lower limit temperature setting means to set previously the upper and lower limit temperatures of the object, a first actually measured temperature comparative judging means to compare the upper and lower limit temperatures with the actually measured temperature of the object and pass a judgement, an operation control mode changeover means for the compressor to change over between the On-Off control mode of the compressor and the target temperature regulation control mode on the basis of the result from comparative judgement of the actually measured temperature, and a second actually measured temperature comparative judging means to make comparative judgement of the upper and lower limit temperatures with the actually measured temperature of the object at the preset time intervals during the operation control in the target temperature regulation control mode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033160-A (JP)
Title: Competitive hybridization method in gene expression analysis by using dna microarray and control rna used for gene expression analysis by dna microarray
Inventor: ITO SATORU
IPC: C12N15/09
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To measure effective data in a gene, etc., incapable of accurately detecting a ratio of the expression amount of a sample RNA to the expression amount of the control RNA by existing measuring techniques of DNA microarray because these expression amounts are remarkably different between the sample RNA and the control RNA.  <P>SOLUTION: The sample RNA extracted and amplified from a biopsy specimen such as a human liver tissue is labeled with Cy3 by using a reverse transcriptase to prepare a sample. A spike RNA (an RNA existing in both of the sample RNA and the control RNA in which the signal strength of the sample is higher than the signal strength of the control or an RNA, existing in the sample RNA, in which the existence is not recognized in the control RNA) is added to the control RNA extracted and amplified from a human cultured cell, etc. and the mixture is labeled with Cy5 by using the reverse transcriptase to prepare the sample.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038878-A (JP)
Title: Medical/pharmaceutical information providing method and providing program
Inventor: SAITO NOBORU
IPC: G06Q30/02
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide medicine information requested by a doctor via a communication line as if an MR offered detailing activities.  <P>SOLUTION: A medicine information providing system identifies a visitor who visits a medicine information providing site via the Internet (Step STP1), determines features (preference about medicine selection) by conducting a questionnaire about the medicine selection or from a profile attribute database 22 registered in advance (Step STP2), and selects and delivers a medicine information program corresponding to the determined profile from a database 23 (Step STP3, 4). The medicine information corresponding to the visitor's preference about the medicine selection can be delivered to every visitor to realize an information providing mode equivalent to the medicine information provision by an MR. According to questionnaire results obtained after the program delivery, a later medicine information providing mode for the visitor can be determined (Step STP5) to effectively expand sales business of the medicine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051685-A (JP)
Title: Electrolytic membrane comprising fluorine-containing polymer ion exchange membrane and used for fuel battery
Inventor: YOSHIDA MASARU
IPC: C08F8/36
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems such as a small ion exchange quantity which is the maximum defect of a fluoropolymer ion exchange membrane, an insufficient water-retaining property, and a low oxidation-resistant property which is the maximum defect of a hydrocarbon monomer-grafted fluoro ion exchange membrane.  <P>SOLUTION: This fluoropolymer ion exchange membrane produced by subjecting a fluoropolymer as a substrate to a radiation graft copolymerization using a fluoromonomer having a functional group such as a halogen group, converting the halogen groups or the like in the graft chains into sulfonate groups in a sulfite or bisulfite solution or the like, and further converting the sulfonate groups into sulfonic groups. The fluoropolymer ion exchange membrane preferably has a graft rate of 10 to 150% and an ion exchange quantity of 0.3 to 3.0 meq/g. A method for producing the fluoropolymer ion exchange membrane is provided.  <P>COPYRIGHT: (C)2004,JPO