baber/WOPTO huggingface dataset:
Patent JP-2004261848-A (JP)
Title: Joined metallic member and joining method for metallic member
Inventor: MIYASAKA AKIHIRO
IPC: B23K103/04
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joined metallic member having no adverse effect on its joined part and to provide a joining method for metallic members.  <P>SOLUTION: The joined metallic member is a metallic member that is formed by mutually overlapping and joining the members made of a metal A. The joined metallic member forms a joined part that has an alloy layer of the metal A and a metal B, whose melting point is lower than that of the metal A, between the members made of the metal A. Further, the joining method for metallic members is a method to mutually overlap and join the members made of the metal A. In the method, the metal B having a melting point lower than that of the metal A is interposed between the overlapped parts of the members and is heated to a temperature higher than the melting point of the metal B and lower than the boiling point of the metal B or the melting point of the metal A, so that the alloy of the metals A and B is produced. Thereafter, the alloy is cooled and solidified to form the joined part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262133-A (JP)
Title: Resin molding machine and member having passive state film
Inventor: OMI TADAHIRO
IPC: C23C30/00
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To drastically-improve a yield by eliminating foreign substances caused by the degradation of a molten resin to be mixed into a molding.  <P>SOLUTION: A resin molding machine is composed of a member for the resin molding machine which has a surface contacted with the molten resin and in which at least part of the contact surface is covered with a matrix material or the oxidized film of a component of a part contained in the matrix material. By doing molding with the use of the member, the mixing of the foreign substances associated with the degradation of the molten resin into the molding can be prevented.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274094-A (JP)
Title: Image reader
Inventor: MATSUDA TAKASHI
IPC: G06T1/00
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader that improves productivity of reading by performing control in a timing optimized by the reading conditions of the next original while taking into account scanning of original's reading part and outputting to a memory or the like.  <P>SOLUTION: In the image reader capable of both types of reading of a book read type for reading an original placed on a contact glass 10 by scanning the original with an exposure scan unit 11 and of a sheet-through type for reading the original while moving it without moving the exposure scan unit 11 in a scanner part, when a line cycle is different between originals in the case of continuous reading, images are completely transferred to a memory 5 or the like, and a shading operation is then performed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267380-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To stop the communication with prepaid card units to block malfunctioning in case of the abnormality of a put-out operation.  <P>SOLUTION: An EXS (lending medium paying condition) signal is turned on for the card unit, and when detecting the falling of BRQ (bonus requesting) from the card unit, a put-out control means starts to measure the period of forbidding the output of a dispensing completion signal and drives a put-out motor to make the control for the putting out of a specified number (for example, 25) of dispensing balls. When an error (for example, put-out case error) occurs during the control for the putting out of the dispensing balls, the put-out control means turns a PRDY (Pachinko machine operation) signal off and outputs the dispensing completion signal after the elapse of the period of forbidding the output of the dispensing completion signal. In other words, a falling is caused to the EXS signal for the card unit (turning the EXS signal off). This can stop the communication with the prepaid card units to block malfunctioning.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004096066-A (JP)
Title: Plasma processor and method of calibrating means for variable impedance
Inventor: YAMAZAWA YOHEI
IPC: H01J37/32
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma processor capable of optimally adjusting the condition of a plasma so as to maintain high uniformity of the plasma processing within the surface to be processed in a simple structure.  <P>SOLUTION: The plasma processor comprises an upper electrode 6 and a lower electrode 18 which serves as a substrate loading table inside a processing chamber 4 which can be evacuated, wherein a plasma is generated by applying a high-frequency voltage from a high-frequency power source 14 connected to at least one of the upper electrode and the lower electrode via a matching circuit 12 to carry out a prescribed plasma processing to an object W placed on the lower electrode. This plasma processor is furnished with a means 30 for variable impedance interposed in the high-frequency line connected to either one of the electrodes and capable of varying the impedance seen from the other electrode that faces the electrode to which the high-frequency line is connected, and an impedance control unit 32 for controlling the impedance via the means for a variable impedance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004274346-A (JP)
Title: Portable telephone set and its program
Inventor: HASHIMOTO JUNICHI
IPC: H04M1/00
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable telephone set capable of executing a target function only by inputting an optional keyword set by a user in using various functions of the portable telephone set and to provide its program.  <P>SOLUTION: This portable telephone set having a plurality of functions to which prescribed function names are assigned respectively is provided with an inputting means for inputting a keyword, a retrieving means for retrieving a function name that corresponds to the keyword inputted by the inputting means, a function executing means for executing a function corresponding to a function name when the function name associated with the inputted keyword is present as the result of retrieval made by the retrieving means, and a function name setting means for setting a function name associated with the inputted keyword when the function name associated with the inputted keyword is not present.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268772-A (JP)
Title: Front rod for turnout switching/locking
Inventor: SATO KIYOSHI
IPC: B61L5/06
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a front rod for turnout switching/locking having a pin connection section A that limits the sliding section of the pin connection section A to achieve low friction, and simplifies maintenance and inspection.  <P>SOLUTION: In the front rod for turnout switching/locking, the rotation of a jaw section 040 and a pin 030 is prevented at the pin connection section A, the sliding section is limited between a core 050 and a pin 030, a slide bearing 060 is arranged at the sliding section as friction countermeasures, and low friction managed only from the limited sliding section is achieved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273922-A (JP)
Title: Manufacturing method of thin film transistor, thin film transistor, display device, and electronic equipment
Inventor: SATO TAKASHI
IPC: G02F1/1368
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a thin film transistor for suppressing contamination of a semiconductor film due to a resist, and to provide the thin film transistor obtaining good insulation, a display device provided with the thin film transistor, and electronic equipment provided with the display device.  <P>SOLUTION: The manufacturing method of the thin film transistor provided with a semiconductor layer 1 having a channel region 1a' and a gate electrode 3a arranged oppositely through a gate insulating film 2 on the channel region 1a', comprises a process for forming the semiconductor layer 1 on a substrate 10, a process for forming a protection film on the semiconductor layer 1, and a process for applying the resist used for patterning of the semiconductor layer 1 on the protection film.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004275239-A (JP)
Title: Pachinko machine maintenance and inspection method and inspection device
Inventor: NISHIKAWA MOTOMORI
IPC: A63F7/02
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Pachinko machine inspection method in which a stop of business operation of Pachinko machines operating at a game parlor is eliminated by significantly shortening the time required for inspection, and an inspection device therefor.  <P>SOLUTION: The Pachinko machine maintenance and inspection method has an automobile having an inspection room 11 provided with a security device 13 that only a designated specific worker is authorized to gain access to and the Pachinko machine inspection device 20 installed in the inspection room, and the Pachinko machine 1 is inspected in the automobile's inspection room 11. The inspection device has an inspection platform that can horizontally rotate, engages the top face and the under side of the Pachinko machine with the inspection platform, has a level adjustor adjusting the levelness of the inspection platform and is installed in the inspection room of the automobile. The level adjustor of the inspection device sounds a buzzer when the level of the inspection platform on which the Pachinko machine is mounted fails to meet a prescribed level and does not sound the buzzer when the prescribed level is met.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281106-A (JP)
Title: Cooling liquid composition for fuel cell stack
Inventor: ABE SABURO
IPC: C09K5/10
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling liquid composition for a fuel cell stack excellent in low conductivity, having an identification property, or to provide the same excellent in low conductivity, having the identification property, even if a positive ion or negative ion exchanger is disposed in a cooling passage of a fuel cell.  <P>SOLUTION: The cooling liquid composition is featured by containing a base agent and a colorant keeping the conductivity of the composition in 10 μS/cm or less at 25°C, or by containing a colorant capable of passing through the positive ion or negative ion exchanger disposed in the cooling passage of the fuel cell.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004159280-A (JP)
Title: Data communication method
Inventor: SHINBA KYOKO
IPC: G06F13/00
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce communication traffic in data communications and to accelerate communication speed to a higher one.  <P>SOLUTION: A data communication function table associated with communications is made common to judge whether or not communication equipment is capable of performing a data communication based on a spontaneous communication or a communication in response to a request, to decide a transmitting data class, to acquire the number of data and each of data identification information and to perform the data communication while dividing data into optimal size and in the data communication, the communication traffic is reduced and the communication is accelerated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004278936-A (JP)
Title: Indoor ventilation system
Inventor: SATO TAKAHITO
IPC: F24F7/007
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indoor ventilation system capable of reducing wasteful energy consumption while reducing the amount of ventilation of a ventilator as the time elapses.  <P>SOLUTION: A controller 5 to control a ventilation means 1 or the like determines the amount of ventilation of the ventilation means 1 according to the elapsed time from the start of the operation of the ventilation means 1 and history information on the room temperature detected by a temperature sensor 3, and controls the ventilation means 1 according to the determined amount of ventilation. In this case, the time average value of the detected room temperature from the start of the operation of the ventilation means 1, for example, is used for history information of the detected room temperature, and the higher the average value is, the more the amount of ventilation is reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278211-A (JP)
Title: Connection method of precast reinforced concrete column
Inventor: TERADO KAZUYA
IPC: E04B1/20
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently carry out a work for forming a mortar form in a connection method of a PC column.  <P>SOLUTION: In a PC column 10, the lower end of a main reinforcement 12 is contained in the substantially upper half part or connected to it and the lower end of the joint 13 is opened to the lower end face 11a of concrete 11. The PC column 10 is placed on the upper face 20a of the lower constitution member 20 so as to form the joint space 29 and the upper end of the main reinforcement 22 of the lower constitution member 20 is respectively contained in the substantially lower half part of the joint 13. Next, while moving a nozzle 32 of a hand pump 30 (supplying implement) containing fluidable mortar along the lower end periphery of the column, mortar is discharged from the nozzle 32 to shape a form at the periphery of the joint space 29. Next, grout is injected in the joint space 29 surrounded by the mortar form and the inner space of the joint 13 and cured to connect the column to the lower constitution member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286862-A (JP)
Title: Light beam scanning circuit, light beam scanner, and image forming device
Inventor: SASAKI YUKIMOTO
IPC: B41J2/44
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light beam scanning circuit that can control light emitting timing of a plurality of light sources by using the plurality of light sources and a composite clock generator, and also to provide a light beam scanner and an image forming device.  <P>SOLUTION: A delay synchronizing signal forming part 81 forms a delay synchronizing signal from a reference synchronizing signal formed by a synchronizing detection signal sensor 25 and outputs to respective pixel clock generating parts 74a-74d. In addition, the pixel clock generating parts 74a-74d generate pixel clocks (CH1-CH4) using each delay synchronizing signal as a trigger.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288779-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: NAKAMURA KATSUYUKI
IPC: H01L29/78
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent imperfect gate insulation of an LDMOS (Laterally Diffused Metal Oxide Semiconductor) FET.  <P>SOLUTION: After a gate insulation film 7a is formed on a semiconductor substrate 1, the gate electrode 8 of a power n channel LDMOS FETQn is formed on the gate insulation film 7a. Continuously, a thin insulating film 15 is laid to cover the gate electrode 8 and the surface of the semiconductor substrate 1 on the semiconductor substrate 1. After that, impurities for forming n<SP>+</SP>type semiconductor regions for the source and the drain of the power n channel LDMOS FETQn are introduced in the semiconductor substrate 1 in the state that the thin insulating film 15 is still left. As a result, the gate insulation film 7b in the vicinity of the end of the gate electrode 8 of a source side can be protected with the insulating film 15 when the impurities for forming the source and the drain are introduced, and the gate insulation film 7b can be protected from damaging or the like, so that imperfect gate insulation of the power n channel LDMOS FETQn can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294527-A (JP)
Title: Image forming apparatus and image forming system
Inventor: YAMADA YOICHI
IPC: G03G15/08
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus and an image forming system that avoid troubles caused by deterioration in toner fluidity.  <P>SOLUTION: The image forming apparatus has a rotary body to/from which developer storage for storing developers of different colors can be removed and which can be rotated. The apparatus is capable of successively forming images on media with the developers stored in the developer storage attached to the rotary body. In the image forming apparatus, when images are successively formed on media with monochrome developer, the rotary body is rotated one or more times at least either in starting or in completing the successive image formation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295576-A (JP)
Title: Taxi dispatching program, taxi dispatching method, and taxi dispatching device
Inventor: OMORI YUSUKE
IPC: G08G1/123
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the operation efficiency of a taxi car to reduce the cost.  <P>SOLUTION: This method comprises a taxi reservation acceptance process for accepting taxi reservations from passengers C<SB>A</SB>, C<SB>B</SB>, C<SB>C</SB>, etc., and obtaining a prior approval for a share-ride with another passenger in a taxi car to be dispatched; an allocation process for retrieving, based on the taxi reservation from the former passenger C<SB>A</SB>, a taxi car T<SB>1</SB>matched to the passenger's request from a plurality of taxi cars T<SB>1</SB>-T<SB>n</SB>, and dispatching the taxi T<SB>1</SB>to the passenger C<SB>A</SB>; a share-ride instruction process for instructing, when the prior approval can be obtained also from the latter passenger C<SB>B</SB>, the taxi car T<SB>1</SB>to make the latter passenger C<SB>B</SB>board on the way by the share-ride with the former passenger C<SB>A</SB>; and a discount process for applying a predetermined discount rate to the basic rate in case of share-ride.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303783-A (JP)
Title: Method for forming wiring and electrode
Inventor: YOKOYAMA YASUAKI
IPC: C23C18/02
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a film using a conductive film forming composition in which wiring or an electrode used suitably in an electronic device can be formed inexpensively.  <P>SOLUTION: In the method for forming wiring or an electrode, (A) a complex of an amine compound and a hydrogenated aluminium compound, (B) a compound or a complex containing a titanium compound, and (C) a composition containing metal particles are applied to a substrate and then subjected to heat and/or optical treatment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300238-A (JP)
Title: Acrylic resin composition and coating composition containing the same
Inventor: AIDA HIDEKI
IPC: C09D133/04
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an acrylic resin composition which can form cured films having various excellent performances such as transparency, high hardness, chemical resistance, water resistance, heat resistance and adhesiveness, ant to obtain a coating composition comprising the acrylic resin composition.  <P>SOLUTION: The acrylic resin composition is characterized by comprising (A) a methoxy group-containing silane-modified acrylic resin prepared by subjecting (1) a carboxyl group-containing acrylic polymer and (2) a glycidyl ether group-containing methoxysilane partial condensation product (2) obtained by the methanol-removing reaction of glycidol with a methoxysilane partial condensate, to an epoxy ring-opening esterification reaction, and (B) a solvent. The coating composition comprises the acrylic resin composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304092-A (JP)
Title: Lead frame for semiconductor device, and manufacturing method thereof
Inventor: HENMI HIDEYUKI
IPC: H01L23/50
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent effectively a molding resin for a lead frame for semiconductor devices from forming burrs and being peeled off, by so scheming the groove shape of the folded portion of its lead as to suppress the flow of the molding resin, and to make the length of the flat portion of its outer lead long.  <P>SOLUTION: The lead frame for a semiconductor device has an inner lead 4b, an outer lead 4a connected therewith via a step 4c, a groove 2 present between the outer and inner leads 4a, 4b and formed orthogonally to the extended direction of its lead, and the lead so folded that the groove faces the outside, wherein the shape of the groove 2 is so formed that a groove wall 2a present on the side of its outer lead 4a forms an angle of α smaller than 90° with respect to the rear surface 41 of its outer lead.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003315399-A (JP)
Title: Electrical test system for testing channels of communication system
Inventor: NUESSLE HEINZ
IPC: G01R31/00
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrical system for testing a communication system having a function for checking whether the function boards are present, and whether these two function boards are identical.  <P>SOLUTION: This electrical system 10 comprises none or one or two function boards 13', 13", and at least one voltage converter 15' for supplying the voltage U1. Further this electrical system 10 comprises an electrical circuit 22, 23; 30 for checking whether two function boards 13', 13" are present and whether these two function boards 13', 13" are identical, and for disabling the voltage converter 15' under the condition that two non-identical function boards 13', 13" are present.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004306306-A (JP)
Title: Optical recording medium and chalcone compound
Inventor: ISHIDA TSUTOMU
IPC: G11B7/24
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium capable of performing excellent recording and reproduction with a laser beam of a wavelength of 300 to 900 nm, and a chalcone compound.  <P>SOLUTION: The optical recording medium contains one or more types of chalcone compounds in at least one recording layer. The use of the chalcone compounds in the recording layer enables providing the optical recording medium capable of recording and reproducing, using a laser beam of a wavelength of 300 to 900 nm which attracts attention very much as a highly dense optical recording medium, specially a blue violet laser beam of a wavelength of 400 to 410 nm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004272859-A (JP)
Title: Image collating device, image collating method and program
Inventor: IIZUKA TAKESHI
IPC: G06T7/40
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image collating device, an image collating method and a program that can collate images with high precision.  <P>SOLUTION: The image collating device has a candidate specification part 241 for specifying a plurality of candidates of two-dimensional positional relations between a registered image AIM and a collated image RIM, a similarity generation part 242 for comparing the registered image AIM and the collated image RIM to generate a similarity Sim in each of the plurality of different two-dimensional positional relations between the registered image AIM and the collated image RIM, an integration part 243 for integrating the similarities Sim generated by the similarity generation part 242, and a collating part 2454 for executing collating based on the similarities Sim integrated by the integration part 243.  <P>COPYRIGHT: (C)2004,JPO&NCIPI