baber/WOPTO huggingface dataset:
Patent JP-2005105074-A (JP)
Title: Resin composition having excellent light discoloration resistance free from unmelted material
Inventor: ISHII TADAYUKI
IPC: C08L71/12
Filed: 2003-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a resin composition having extremely excellent light discoloration resistance, is environmentally preferable, comprises a polyphenylene ether-based resin as a base and has no unmelted material and to provide the method for producing the same.  <P>SOLUTION: The resin composition comprises (A-1) a polyphenylene ether-based resin, (A-2) a styrenic resin, (A-3) a phosphoric acid ester, (B) a hindered amine photostabilizer and (C) an ultraviolet absorber. The resin composition is obtained by melting and kneading (A-1) the polyphenylene ether-based resin, (A-2') a part of the styrenic resin and (A-3) the phosphoric acid ester to give (A) a premixed mixture and melting and kneading (A) the premixed mixture, (A-2") the rest of the styrenic resin, (B) the hindered amine photostabilizer and (C) the ultraviolet absorber.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004123746-A (JP)
Title: Method for production of polyisocyanate of diphenylmethane series
Inventor: KOCH DANIEL
IPC: C07C209/78
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for production of a polyisocyanate of diphenylmethane series.  <P>SOLUTION: This method comprises a step (a) reacting aniline and formaldehyde in the presence of HCl to convert to a product mixture containing a polyamine of the diphenylmethane series, HCl, aniline and water, and then (b) removing the excessive aniline and water by distillation to obtain the product mixture containing at most 10mass.% aniline based on total of the polyamine of diphenylmethane series, HCl, polyamine, and at most 5mass.% of water based on the polyamine, and then (c) subjecting the product mixture to a phosgenation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005108777-A (JP)
Title: Separator for fuel cell and fuel cell using this
Inventor: ARISAKA SHINICHI
IPC: H01M8/02
Filed: 2003-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To enable manufacturing of a fuel cell superior in durability by alleviating shear stress impressed on an electrode and a polymeric electrolyte membrane in thickness direction from a conductive separator.  <P>SOLUTION: With respect to a conductive separator having a gas passage for supplying and discharging gas to a fuel cell, a sectionally nearly arc shape portion is provided for the ribs constituting the gas passage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005117460-A (JP)
Title: Tag device, personal authenticating device, reader device, and tag authenticating method and program
Inventor: MORITA HIKARI
IPC: B42D15/10
Filed: 2003-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the leakage of information accompanying a tag device by reducing accesses to a backyard device of a reader device in a tag technology.  <P>SOLUTION: First, mutual authentication is performed between a personal card device 10 carried by a legal user of a tag authentication system and the reader device 20. After the establishment of the mutual authentication, the reader device 20 sends a question to the tag device 30, and the tag device 30 transmits authentication information to the personal card device 10 through the reader device 20. The personal card device 10 receiving the authentication information transmits response information corresponding to the authentication information to the tag device 30 through the reader device 20. The tag device 30 receiving the response information verifies the right and wrong of the received response information, and transmits ID information when the response information is right. The ID information is received by the personal card device 10 through the reader device 20, and the personal card device 10 verifies the right or wrong of the ID information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005116895-A (JP)
Title: Semiconductor device, and manufacturing method therefor
Inventor: TATSUNARI TOSHITAKA
IPC: H01L21/768
Filed: 2003-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the characteristics of ferroelectric capacitors from deteriorating by easily realizing formation of a contact plug.  <P>SOLUTION: A semiconductor storage has first and second lower-layer insulating hydrogen barrier films 8a, 8b so formed on a protective insulating film 7 as to be separated by a space from each other, first and second ferroelectric capacitors 14a, 14b, a first upper-layer insulating hydrogen barrier film 15a connected with the lower-layer insulating hydrogen barrier film 8a, a second upper-layer insulating hydrogen barrier film 15b connected with the lower-layer insulating hydrogen barrier film 8b which is separated by a space from the first upper-layer insulating hydrogen barrier film 15a, and an interlayer insulating film 16. Further, the semiconductor storage has a third contact plug 17, so formed extendedly through between the first and second upper-layer insulating hydrogen barrier films 15a, 15b present in the interlayer insulating film 16 as not to come into contact it with the films 15a, 15b, and as to connect its lower end with the top surface of a semiconductor substrate 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005121730-A (JP)
Title: Reflective diffraction grating and manufacturing method therefor
Inventor: HIRASAWA EIJI
IPC: C23F4/00
Filed: 2003-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the manufacturing step and the manufacturing time of a reflective diffraction grating and to improve the quality of the reflective diffraction grating.  <P>SOLUTION: A manufacturing method for the reflective diffraction grating is equipped with: a heating step for heating metallic glass 1 to a temperature equal to or higher than a glass transition point temperature; a transferring step for transferring prescribed ruggedness shape formed in a metal mold 20 for transfer to the metallic glass 1 by pressurizing the metal mold 20 for transfer to the heated metallic glass 1; a mold releasing step in which the metallic glass 1 is cooled to a temperature lower than the glass transition point temperature and the metal mold 20 for transfer is pulled apart from the metallic glass 1 by releasing the pressurization of the metal mold 20 for transfer; and a cooling step for cooling the metallic glass 1 which is pulled apart from the metal mold 20 for transfer to normal temperature.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004158170-A (JP)
Title: Memory device
Inventor: KONDO TETSUJIRO
IPC: G11C11/401
Filed: 2003-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To enable simultaneous reading and operating of the data, to increase the operating speed, and to decrease the costs by the reduction of computing elements.  <P>SOLUTION: Each bit of 8-bit data is stored in eight memory cells ML of each unit UN of a memory cell array 110 in advance. A capacitor C of the eight memory cells ML has capacitance corresponding to the weight of each bit of the 8-bit data. At least two units UN, namely a plurality word lines WL regarding at least two data, are activated simultaneously. As a result, on each bit line BL, the accumulation charge of the capacitor C of a plurality of memory cells ML connected to the plurality of word lines WL regarding at least two activated data is connected each. A voltage signal of a value corresponding to an obtained total amount of charge is converted to a digital signal by an A/D convertor on the bit line BL. The digital signal corresponds to the addition result of the data stored in at least two units UN.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005123815-A (JP)
Title: Functional terminal device, mail server and communication system, terminal control program and server control program
Inventor: SANO TSUNEO
IPC: H04N7/18
Filed: 2003-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and low-cost functional terminal device which can access from a simple communication terminal capable of starting to be used immediately after purchasing without communicable function to an internet.  <P>SOLUTION: A mail server 4 performs a processing request in response to the content of an E-mail received from a portable telephone 10, etc. to a monitor camera 9 through a radio telephone network 3. The monitor camera 9 receives the processing request from the mail server 4 through a radio telephone network 3, takes a photograph according to the processing request, and transmits the obtained image data to the mail server 4 through the radio telephone network 3. The mail server 4 attaches the image data received from the monitor camera 9 to an E-mail, and transfers it to the portable telephone 10. A monitor image of a remote place is acquired by merely sending the E-mail without necessity of accessing a web site. The monitor camera 9 can start using only by mounting a PHS card and pressing a set button. A utilization contract with an ISP and an IP address acquisition are not required.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005118370-A (JP)
Title: Game machine, method of executing game, and program
Inventor: HIRANOYA NOBUKATSU
IPC: G10L15/00
Filed: 2003-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To control character data and conversation reflecting information on a game such as on the result of the game.  <P>SOLUTION: In a game system comprising a conversation control device for outputting a sentence of reply in response to the utterance of a user and a game device for controlling characters and executing the game, the conversation control device outputs a sentence of reply by referring to the utterance of the user and the emotion state information stored in the emotion sate information managing means, and determines an emotion flag and outputs the determined emotion flag to the emotion state information. The game device outputs game situation information on the win or loss of the game to the emotion state information managing means. The emotion state information managing means is structured to update the emotion state information according to an emotion variable outputted from the conversation control device and the game situation information outputted from the game device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005128048-A (JP)
Title: Fixing device
Inventor: SHIMIZU YUKIKO
IPC: G03G15/20
Filed: 2003-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device preventing a fixing roll and a pressure roll from being damaged by preventing foreign matters such as residual toner accumulated on a separation pawl and a thermistor from being stuck onto the roll.  <P>SOLUTION: The fixing device 1 is equipped with the fixing roll 3 heating recording paper S to which an unfixed toner image is transferred, and the pressure roll 5 press-contacting with the roll 3, and fixes the unfixed toner image on the recording paper S with heat and pressure by making the recording paper S pass through a nip part 7 being an abutting part between the rolls 3 and 5. The device 1 is equipped with the separation pawls 11 and 12 provided on the downstream side of the nip part 7, an ejection roll 15 ejecting the recording paper S to which fixing has been performed, and a transmission roller 19 transmitting driving from the roll 5 to the roll 15. Then, the pawls 11 and 12 and the roller 19 are provided at positions where lines in a rotating direction which pass the pawls 11 and 12 and a line in the rotating direction which passes the roller 19 are respectively deviated on the circumferential surface of the roll 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005126964-A (JP)
Title: Pavement body
Inventor: NAKANISHI HIROMITSU
IPC: E01C7/18
Filed: 2003-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pavement body capable of continuously suppressing temperature on a road surface, having excellent water retaining performance and water absorbing performance and causing no separation of a filling material.  <P>SOLUTION: This pavement body formed by filling cement slurry with porous mineral and clayey mineral mixed therein, in pores of a porous concrete molding, is composed at the mixing ratio of 10-100 pts.wt. of porous mineral and 1-20 pts.wt. of clayey mineral to 100 pts.wt. of cement mixed in the cement slurry so that the fluidity of the cement slurry is the flow-down time of 8-14 seconds in a P-funnel test.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005128414-A (JP)
Title: Process cartridge, device unit, packing kit and image forming apparatus
Inventor: NAKAZATO YASUFUMI
IPC: G03G21/18
Filed: 2003-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process cartridge which is prevented from being erroneously exchanged by an operator and whose stock control cost and manufacture cost are made low and whose kinds are of several process cartridges attachably/detachably installed in an image forming apparatus.  <P>SOLUTION: A plurality of process cartridges 20Y, 20M, 20C and 20BK attached to an image forming apparatus main body 1 are respectively equipped with a cartridge main part 20a made common regardless of the kind of developer stored in a developing part. Before the process cartridge is attached to the main body 1, any of identification members 20bY, 20bM, 20bC and 20bBK prescribing the kind of the developer is attached to the cartridge main part 20a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005134978-A (JP)
Title: Connector device for card
Inventor: YAMADA HIROTAKA
IPC: H01R13/64
Filed: 2003-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector device for a card allowing the improvement of contact reliability of a contact part of a detection switch detecting insertion/installation of the card, and allowing miniaturization of the connector device.  <P>SOLUTION: This connector device has: a lock member 7 holding a slide member 10 movable according to the insertion and discharge of a card in a card insertion/installation position; and a detection means detecting the insertion/installation of the card. The detection means has: first and second fixed contacts 5a, 5b provided in a housing 1; and a movable contact 9 connecting the first and second fixed contacts 5a, 5b. The movable contact 9 is formed of one twist coil spring having two end turn parts, the twist coil spring is formed with a first contact spring 9a abutting on the first fixed contact 5a and a second contact spring 9b abutting on the second fixed contact 5b, and the first contact spring 9a and the second contact spring 9b are respectively extended from the different end turn parts.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005135000-A (JP)
Title: Household account book input support system, personal digital assistant, server, and method and program for supporting household account book input
Inventor: KOIZUKA AKIHIKO
IPC: G06Q10/00
Filed: 2003-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To make a personal digital assistant 10 pick up and send an image of a receipt to a server 20 and to make the server 20 receive the receipt image, and generate and transmit household account book data to the personal digital assistant 10.  <P>SOLUTION: This invention provides a household account book input support system, the personal digital assistant, the server, and a method and a program for supporting household account book input that make it possible to easily input household account book data from the receipt which is a hard copy such as a paper medium to a household account book management application executed on the personal digital assistant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005131191-A (JP)
Title: Game machine
Inventor: YAMAMORI SHIGEKI
IPC: A63F7/02
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which makes the inner frame smooth to open or close even when it is declined excessively and prevents the invasion of an unauthorized tool into the devices.  <P>SOLUTION: When the inner frame 14 declined too much is closed, the undersurface of the lower end part 14b of the inner frame 14 so hanging down slides orderly on first and second inclined parts 34 and 35 of a slide plate 25 of the inner frame fixed on the top surface of a lower frame member 13b of the outer frame to be raised gradually and then is guided onto the first and second flat parts 37 and 38, thereby making the inner frame 14 smooth to open or close constantly. Moreover, in the slide plate 25 of the inner frame, an unauthorized tool rejection part 30 with a hook-shaped cross section orthogonal to the longitudinal direction thereof is provided at one end part of a fixed piece 26. This can prevent the invasion of an unauthorized tool such as a piano wire through a clearance between the underside of the lower end part 14b of the inner frame 14 and the top surface of the lower frame member 13b of the outer frame.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005134786-A (JP)
Title: Expandable optical switch
Inventor: OSHIMA TAKAYUKI
IPC: G02B26/08
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an expandable optical switch which is applied to an optical switch for switching optical paths, relaxes stringent requirements of a conventional optical element and driving device in the accuracy of machining, positioning and angle, and is also suitable for a large scale switch.  <P>SOLUTION: In a typical embodiment, the expandable optical switch is provided with: a fixed reflection element which is disposed at each grid section of an M x N matrix and varies the angle of the optical path; one or more movable optical units composed of one or more optical path parallel shift elements having at least one pair of parallel faces; M pieces of input collimators at an input section; N pieces of collimators at an output section; M pieces of input opposite collimators opposite to the input collimators; and N pieces of output opposite collimators opposite to the output collimators. The optical paths are switched by moving the movable optical units into and from the optical paths while the units are moved to the predetermined grid sections by the driving device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005139472-A (JP)
Title: Conducting roll device
Inventor: YAGI NAOKI
IPC: C23C4/10
Filed: 2003-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conducting roll device to carry the current by pressing a plurality of conducting brushes against a coducting roll shaft in which abnormal consumption of the brushes caused by the current concentration on a specified brush is prevented, and the lifetime of the brushes and the conducting roll shaft can be prolonged.  <P>SOLUTION: In the conducting roll device to carry the current by pressing a plurality of conducting brushes against a conducting roll shaft, a thin film having the surface hardness and the electric resistance higher than those of the conducting roll shaft is deposited on an outer surface of the conducting roll shaft in contact with the conducting brush. Preferably, the thin film is a thermal-sprayed film containing 5-15 mass % Ni with the balance tungsten carbide (WC) and inevitable impurities.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004207690-A (JP)
Title: Heat sink made of resin material
Inventor: USUI MASAYOSHI
IPC: F28F3/04
Filed: 2003-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat sink made of a resin material, light in weight, small in size, and excellent in heat exchanging efficiency, by using an inexpensive resin material in a simplified manufacturing process for the achievement of a low cost.  <P>SOLUTION: In this heat sink 1 made of a resin material, a multiplicity of heat radiating fins 3 made of the resin material protrude en bloc from a substrate 2 made of the resin material.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005140432-A (JP)
Title: Air conditioner
Inventor: IWASAKI HIROSHI
IPC: F24F1/06
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner with an oxygen enriching film device capable of enhancing the efficiency of oxygen enriching by separating fresh air from the air passed through the oxygen enriching film, thereby passing only the fresh air through the oxygen enriching film, and also capable of preventing contamination or clogging of the oxygen enriching film or suction of moisture by preventing the exposure of the oxygen enriching film to rainwater.  <P>SOLUTION: In this air conditioner with the oxygen enriching film device 1 provided on an outdoor unit, a duct-like air duct capable of passing the outside air to a machine chamber 22 side of a partitioning plate for partitioning a fan chamber from the machine chamber in the outdoor unit, and the oxygen enriching film is housed and disposed within this duct. Such a structure can solve problems in a conventional air conditioner with oxygen enriching device such that (1) fresh air is mixed with the air passed through the oxygen enriching film without separation to deteriorate the generation efficiency of oxygen-enriched air, and (2) exposure of the oxygen enriching film with rainwater causes contamination, clogging, suction of moisture and the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005142112-A (JP)
Title: Plasma display panel lighting stabilization processing device, and lighting circuit used by the same
Inventor: KAJIYA HIROSHI
IPC: H01J9/44
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display panel lighting stabilization processing device and a lighting circuit using the same, capable of simply finding aging conditions (stabilization of lighting), without changing the wave form of an input signal.  <P>SOLUTION: A driver circuit 20 comprises switching elements 21, 22 switching the input signal for impressing voltages Vx, Vy, and variable power sources 24, 25 for changing the gate voltage Vg of the switching elements 21, 22. The impression voltages Vx, Vy is changed by the change of the gate voltage Vg changed by the variable power sources 24, 25, and the value of a scanning voltage flowing through scanning electrodes is changed, by impressing the impression voltages Vx, Vy on the scanning electrodes of of the plasma display panel. At this time, the aging condition can be found easily, without changing the wave form of the input signal since the scanning current is continuously changed by changing the value of the gate voltage Vg.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285472-A (JP)
Title: Nickel superalloy for manufacturing single crystal member
Inventor: BAUMANN ROBERT
IPC: F01D5/28
Filed: 2003-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nickel superalloy which has a solid, strong γ phase as a matrix and a low content, i.e. <50%, of γ'phase and therefore is extremely resistant to oxidation and has a good creep behavior.  <P>SOLUTION: The nickel superalloy for forming a single crystal member has a chemical composition comprising, by mass, 7-13% Cr, 4-10% Co, 0.5-2% Mo, 2-8% W, 4-6% Ta, 3-6% Al, 1-4% Ti, 0.1-6% Ru, 0.01-0.5% Hf, 0.001-0.15% Si, 0-700 ppm C, 0-300 ppm B and the balance being nickel and production-related impurities.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005149605-A (JP)
Title: Electronic device, guidance display method of operator, program of electronic device
Inventor: SHIRAISHI TETSUYA
IPC: B60R11/02
Filed: 2003-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to obtain user-friendliness like an originally equipped function even for a changed function, by applying an electronic device, a guidance display method for an operator, and a program of the electronic device to for instance car audio equipment and effectively evade users confusion.  <P>SOLUTION: By making the guidance of functions of operators 27B and 27C to be displayed by electronic paper 23, the functions of the operators 27B and 27C are changed by change of whole functions by change of a program in a controller, and at the same time, the display of the functions of the operators 27B and 27C by the electronic paper 23 are changed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI