baber/WOPTO huggingface dataset:
Patent JP-2003244201-A (JP)
Title: Method for designing communication network, and computer readable recording medium with its program recorded
Inventor: SAWADA AKIYOSHI
IPC: H04L45/247
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To quickly process the design of a communication path of a communication network for realizing a highly efficient failure restoration system 1:N system.  <P>SOLUTION: A communication network design circuit is configured to be k-edge-connected as a topology of a communication network when a group of vertexes and a value of k are applied, and to output a graph whose costs are the minimum, and to have a next candidate preparation processing part for automatically ensuring that this circuit is the k-edge-connected. Thus, it is possible to eliminate a decision part for deciding whether or not this circuit is k-edge-connected each time graph deformation which used to be the bottle- neck of a calculating time in a conventional technology, is executed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235359-A (JP)
Title: Flower pot
Inventor: NISHIDA JUNJI
IPC: A01G9/02
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flower pot capable of prolonging the water feed interval even in the summer season without causing root rot and easily tending plants.  <P>SOLUTION: The pot has the opened upper part formed into a bottomed cylindrical form. A water draining hole is bored in the bottom and a water storage part is formed therein.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002338833-A (JP)
Title: Composition for optical material, optical material, its manufacturing method, and liquid crystal display device and light-emitting diode obtained using the same
Inventor: OUCHI KATSUYA
IPC: C08L47/00
Filed: 2002-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a composition for an optical material hardly undergoing photodeterioration, having a small linear expansion coefficient and exhibiting a high optical transparency, an optical material, its manufacturing method, and a liquid crystal display device and a light-emitting diode each obtained using the same. SOLUTION: The composition for an optical material comprises as essential ingredients (A) an organic compound bearing in one molecule at least two carbon-carbon double bonds reactive with an SiH group, (B) a silicon compound bearing in one molecule at least two SiH groups, (C) a hydrosilylation catalyst, (D) a compound bearing in one molecule at least two hydrolyzable groups bonded to a metal atom and/or a semi-metal atom, and/or a partial condensate thereof, and (E) water and/or a water-generating compound.
Patent JP-2003243398-A (JP)
Title: Method for fabricating semiconductor device
Inventor: TAKAGI TSUNEHIRO
IPC: H01L23/52
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for fabricating a semiconductor device, especially a step for making a via hole penetrating a semiconductor substrate.  <P>SOLUTION: Conduction reliability is enhanced between a surface side ground electrode and the rear surface by polishing the rear surface with mat finish after a via hole is made and inserting a barrier metal layer in order to prevent a surface side grounding metal and a rear surface bonding metal from being welded before the rear surface bonding metal is formed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245939-A (JP)
Title: Method for manufacturing key sheet component
Inventor: SHIGETA HIROYASU
IPC: B29L31/00
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a key sheet component capable of forming a light screening decorating layer which represents a letter, a sign and the like on a ground color having a metallic color slightly taking off luster on a button part without generating slippage in position.  <P>SOLUTION: A decorating sheet 2 wherein a meal thin film layer with a visible light transmittance of 1-30% is at least formed on a substrate sheet 3 with a visible light transmittance of 60-90%, is disposed in a mold 11. A molten resin is injected into the mold 11 to integrate the decorating sheet 2 with the molten resin. Then, the light screening decorating layer 5 is partly formed on the decorating sheet 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249590-A (JP)
Title: Wiring board
Inventor: YAMAZAKI TAKASHI
IPC: H01L23/12
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a wiring board cannot be firmly joined with a substrate of an external electric circuit due to creeping solder.  <P>SOLUTION: In the wiring board 7 provided with an insulating base 1 having an electronic component loading part and a frame-like metal layer 3 surrounding the loading part on the upper surface and a connection pad 4 formed on the outer peripheral part of the upper surface and a castellation conductor 5 connecting the connection pad 4 to the metal layer 3, the conductor 5 consists of a 1st region 5b led out from the pad 4 and a 2nd region 5c led out from the metal layer 3, the 1st and 2nd regions 5b, 5c are shifted from mutual positions in the width direction of the side face of the base 1 and connected with each other via an inner wiring layer 10 formed inside the base 1 and a nickel layer 11 containing 5 to 30 wt.% cobalt and having ≥100 nm average grain size and a metal layer 12 are successively stuck to the surface of the pad and/or the 1st region 5b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254587-A (JP)
Title: Air conditioner
Inventor: TAKAHARA TSUTOMU
IPC: F25B13/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To detect clogging of a corresponding expansion valve for flowing a refrigerant to a stopped indoor machine at heating operation in a multi-type air conditioner so as to keep stability of a refrigeration cycle.  <P>SOLUTION: In this multi-type air conditioner, when only one is stopped and the other is in heating operation, a condition that a refrigerant flow rate of the expansion valve of an outdoor machine connected to the stopped machine becomes abnormal due to an adhering object such as a sludge is detected by a rise of a compressor discharge temperature, and the opening of the corresponding expansion valve is opened by an optional opening.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002308835-A (JP)
Title: Method for producing terbinafine
Inventor: CASTALDI GRAZIANO
IPC: C07C211/30
Filed: 2002-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an improved method for producing terbinafine which more simplifies the post-treatment and the purification stage and, simultaneously, prevents the final product from being contaminated by palladium. SOLUTION: The method for producing terbinafine comprises reacting tert- butylacetylene with the compound of formula (II), and the reaction is carried out in the presence of a copper (I) salt and a base in the absence of palladium.
Patent JP-2003253470-A (JP)
Title: Sn SURFACE TREATED STEEL SHEET HAVING EXCELLENT SOLDER WETTABILITY
Inventor: NAKAKOJI NAOMASA
IPC: C23C28/00
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Sn surface treated steel sheet which does not contain Pb at all, is provided with satisfactory wettability with Pb-free solder as well, and has no occurrence of whiskers at all.  <P>SOLUTION: On at least one side of the surface of a steel sheet, an Fe-Ni alloy layer in which the mass ratio of Ni/(Fe+Ni) is 0.02 to 0.50, an Sn-Fe-Ni alloy layer containing Sn, Ni and Fe, and an Sn-Zn alloy layer in which the coating weight of Sn is 5.0 to 20.0 g/m<SP>2</SP>, and also, the ratio of Zn to Sn is 0.1 to 10.0 mass% are formed in order from the steel sheet side. Further, a phosphate film with a coating weight of 0.5 to 50.0 mg/m<SP>2</SP>containing P and Sn are formed on the surface of the Sn-Zn alloy layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259461-A (JP)
Title: Device information communication system using operation terminal and method therefor
Inventor: IKEDA TAKUMI
IPC: H04Q9/00
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in a conventional device information communication system that a device must be connected to a center server apparatus in advance and it is cumbersome for a user, and a child or an aged person experiences in using the system because the system has a complex user interface for operation, therefore the system is difficult to use.  <P>SOLUTION: The device information communication system has devices each having device information including a device identifier, and an operation terminal having operation information and request information and performing physical operations including movement. The terminal is provided with an operation control unit, a first transmitting section for transmitting the request information, and a first receiving section for receiving the device information. Each device has a second receiving section for receiving at least either the request information or the device information, a device information storing section for storing the device information, a device control unit for acquiring the device information from the storing section on the basis of the request information, and a second transmitting section for transmitting the device information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254452-A (JP)
Title: Valve provided with ceramic lining in channel
Inventor: MATSUDA MASAYOSHI
IPC: F16K5/06
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve reducing wear of a ball seat and preventing exfoliation of a lining provided in a channel.  <P>SOLUTION: This valve 1 internally provided with a ball 3, the thickness of the lining is made to be thin on a fluid inflow side (a body cap 2 side) inner wall, and a ceramic lining 6 is integrally provided on the channel so as to gradually increase the thickness to a ball position in a outflow side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253441-A (JP)
Title: Continuous vacuum treatment apparatus
Inventor: KIKUCHI JUN
IPC: C23C16/54
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuous vacuum treatment apparatus in which inflow of air is suppressed, a work is carried into a vacuum chamber without any flaps or damages, and subjected to a vacuum treatment such as vacuum vapor deposition.  <P>SOLUTION: A pair of seal rolls to hold the carried work while preventing any inflow of the outdoor air are provided in the vicinity of an aperture part in the vacuum chamber. A sealing member is provided on the aperture part for carriage of the vacuum chamber so that a tip portion of one end is tightly brought into contact with a part from contact parts of the pair of seal rolls to an outer circumferential part in the vicinity thereof, and the work is carried from a slit in the tip to the contact parts. A side seal to prevent any inflow of the outdoor air is provided on both end side parts of the pair of seal rolls and on both edge parts of a part at which the pair of seal rolls are tightly brought into contact with the sealing member in a tightly contact manner with these parts.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260660-A (JP)
Title: Retainer for subject to be polished and polisher
Inventor: ENDO HITOSHI
IPC: B24B37/04
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved retainer for a subject to be polished, capable of reducing handling time of an operator's carrier unit, thus attaining reduction in manufacturing cost.  <P>SOLUTION: A back pad 3 retaining the subject 50 to be polished from downward is provided on a base substrate 10. A carrier 2 having an opening 2a for retaining the outer periphery of the object 50 to be polished is provided on the back pad 3. The base substrate 10 and the carrier 2 are fixed by double- faced tapes 30, 31 so as to integrate the carrier 2 with the back pad 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260267-A (JP)
Title: Game device and program
Inventor: SUZUKI GEN
IPC: A63F13/53
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game device full of attraction for selecting a key word which a player wants to emphasize among key words included in the player's one utterance and proceeding the game based on the selection.  <P>SOLUTION: In the game device 10, the contents of a player's intention are obtained, and the progress of the game is controlled based on the obtained contents of the player's intention. The game deice 10 comprises an uttered sentence memory part 60 for storing the uttered sentence, a key word memory part 58 for storing key words included in the uttered sentence, an uttered sentence display part 62 for displaying the uttered sentence stored in the uttered sentence memory part 60, a key word selecting part 64 for selecting a key word included in the uttered sentence displayed by the uttered sentence display part 62 based on the player's command, and a game progress control part 50 for controlling the progress of the game based on the selection by the key word selecting part 64.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002321597-A (JP)
Title: Seatbelt's retractor
Inventor: PETER CORNELIUS
IPC: B60R22/44
Filed: 2002-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a seatbelt which overcomes sorts of abrasion, remains warpless, and is comfortable to wear without a feeling of being tightly bound. SOLUTION: A seatbelt's retractor is equipped with a retractor frame 10, a belt spool 12 mounted in the frame 10 to be able to rotate, an electric drive motor 14, a brake belt gear equipped with a gear belt 28 which is permanently connects the electric motor 14 to the belt spool 12, and a winding spring 30 which permanently gives momentum to the belt spool 12 via winding momentum. The electric motor 14 counteracts the winding spring 30 or is controlled to be able to support the winding spring.
Patent JP-2003259804-A (JP)
Title: Method and apparatus for producing processed cheese with fresh flavor
Inventor: NAKAZAWA EIHACHIRO
IPC: A23C19/076
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing quality processed cheese having fresh flavor inherent in natural fresh cheese used as a main raw material, full of body, meltable in the mouth, and completely emulsified under heating so as to be preservable for a long period of time, and to provide an emulsifying pot used for the method.  <P>SOLUTION: The method for producing processed cheese with fresh flavor comprises the following process: using non-matured natural fresh cheese as a main raw material, adding, as necessary, natural cheese matured at low temperature for a short period of time and a raw material for regulating the fat content to the main raw material, charging the resultant material into a rapid shear-type thermal emulsifying pot without adding any emulsion stabilizer and with no or very little emulsifier, emulsifying the material in the pot while preventing abrupt and sectional rise in temperature by switching a heating means of the pot according to the temperature of the material, and thereafter, homogenizing the emulsified material using a homogenizer. The emulsifying pot is provided with the heating means comprising a heating jacket the periphery of which is vertically partitioned into plural chambers structured so as to be switched to supply the pot with either hot water or steam.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273985-A (JP)
Title: Portable telephone set
Inventor: SUZUKI TAKAO
IPC: H04M1/17
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the exposure of an antenna to the outside.  <P>SOLUTION: In a portable telephone set 10 provided with a telephone set main body 11 structured by connecting two housings 20 and 30 in a freely foldable way via a hinge part 12 while the antenna 13 is provided projectingly from the vicinity of the hinge part 12 in a folded state a flexible case 40 covering the entire surface opposite to a surface that is an inner side when the telephone set main body 11 is folded, the case 40 is formed freely attachably and detachably to/from the telephone set main body 11, and a projection part 45 for antenna storage which corresponds to the projection amount of the antenna 13 is provided at a position corresponding to the hinge part 12 of the case 40.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002371149-A (JP)
Title: Method of producing low charging and easy-adhesive polyester film
Inventor: NISHIYAMA KIMINORI
IPC: G11B5/84
Filed: 2002-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing low-static and easy-adhesive polyester film, is particular, used as a base material for magnetic recording medium having a primer layer of excellent heat resistance, coating properties, high adhesion and low electricity-charging properties. SOLUTION: The method of producing low charging and readily easy-adhesive polyester film is coated at least one surface of the film with the coating solution mainly including (A) a water-dispersible polyester resin copolymerized with 0.01-0.5 mole %, based on the whole acid components, of sulfonate-group containing compound, (B) polyethylene oxide-polypropylene oxide block copolymer and (C) polyethylene oxide monoalkyl ether as main solid components to forme the primer layer softening at 140-170 deg.C by drying the coated solution.
Patent JP-2003270815-A (JP)
Title: Electrophotographic photoreceptor and image forming apparatus
Inventor: AZUMA JUN
IPC: G03G5/06
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor containing a ketone derivative excellent in charge carrier transport characteristic in a photosensitive layer and having high sensitivity, low residual potential, excellent electrostatic charge performance and excellent repetitive characteristics and to provide an image forming apparatus in which an image fog does not occur even when images are repeatedly formed.  <P>SOLUTION: A ketone derivative represented by formula (1) (where R<SP>1</SP>and R<SP>2</SP>are each halogen, an alkyl, alkoxy, aryl, aralkyl, alkylthio or a residue for forming a ring; X is a condensed polycyclic hydrocarbon; m and n are each an integer of 0-5; when m is ≥2, a plurality of symbols R<SP>1</SP>may be mutually the same or different; and when n is ≥2, a plurality of symbols R<SP>2</SP>may be mutually the same or different) is incorporated into the photosensitive layer of an electrophotographic photoreceptor used in an image forming apparatus.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274025-A (JP)
Title: Information terminal system linked with interphone collective entrance unit
Inventor: OKADA SHINICHI
IPC: H04M9/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information terminal system linked with an interphone collective entrance unit for more effectively and organically linking an interphone collective entrance unit system installed in each house of a multiple dwelling house or the like with a multiple dwelling house LAN.  <P>SOLUTION: The information terminal system linked with the interphone collective entrance unit employed for the multiple dwelling house provided with both the system; the multiple dwelling house LAN built up around a community use server installed attendant on an object building; and the interphone collective entrance unit system comprising a management room master unit and a house information panel installed in each house and raising various alarms such as occurrence of fire/emergency/gas leakage/water leakage and crime- prevention, transmits a signal required for the interphone collective entrance unit to the community use server of the multiple dwelling house LAN to organically link both the systems.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002332302-A (JP)
Title: Manufacturing method for polymer particle having narrow particle dimensional distribution
Inventor: VAN AERT HUUB
IPC: C08F2/20
Filed: 2002-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a polymer particle having a narrower particle dimensional distribution in a heterogeneous polymerization reaction such as emulsion polymerization or suspension polymerization using, a cyclodextrin. SOLUTION: This is a manufacturing method for a simple dispersible polymer particle in a water base system where a hydrophobic monomer is polymerized by a free radical polymerization or a copolymerization in the presence of a cyclodextrin, wherein the free radial polymerization is carried out by adding the monomer semi-continuously, and in the presence of no monomer at the beginning of the reaction, and less than 30 wt.% total solid content is present in the water-base system.
Patent JP-2003283277-A (JP)
Title: Automatic receiving gain control method and apparatus
Inventor: SHIROMIZU TETSUYA
IPC: H04J3/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for automatically controlling the receiving gain, which operates satisfactorily even upon the input of interference waves at excessively high levels.  <P>SOLUTION: In the method and the apparatus for automatically controlling the receiving gain according to the difference between a received power level of a radio unit and a predetermined value, a moving-averaging process is applied to the received power level.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279145-A (JP)
Title: Combustion equipment
Inventor: ISHIKURA OSAMU
IPC: F24H1/10
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide combustion equipment for reducing a control part number of various sensors by eliminating a defect of inevitably increasing the control part number of the various sensors due to sensors being sensors having the same characteristic, and mutually preventing the erroneous connection with a control part by having a proper connector from a difference in a measuring place in conventional combustion equipment having a temperature sensor such as a thermistor for detecting a water supply temperature, a hot water supply temperature, a bath temperature, and an air temperature, and a flow rate sensor for detecting a water supply flow rate, and a hot water filling flow rate, and controlling combustion on the basis of respective detecting values.  <P>SOLUTION: A water heater having a plurality of sensors uses the same sensor as the sensors used for the same purpose, and has a function fixing mode for fixing the function of the respective sensors in the initial setting.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275970-A (JP)
Title: Wire tool and manufacturing method of the same
Inventor: OGAMI HIROYUKI
IPC: B24D11/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To increase the bonding strength of abrasive grains, reduce manufacturing cost and increase the surface accuracy of a cutting surface, in a saw wire for cutting a semiconductor, a quartz oscillator and the like.  <P>SOLUTION: A wire tool has a structure where the abrasive grains or hard fine fibers are mixed in molten base metal, the mixture is cast and rolled into a wire rod, the wire rod is drawn into a thin wire, and the thin wire is surface- treated so that the mixed abrasive grains or hard fine fibers are partly exposed to the wire rod surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003276165-A (JP)
Title: Printing density controlling method for printing machine, and printing machine
Inventor: NOBUKAWA SATOSHI
IPC: B41F31/02
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing density controlling method for a printing machine wherein the generation of paper loss accompanying the changing of a printing speed is prevented from occurring by suppressing a variation of a printing density at the time of speed change; and a printing machine.  <P>SOLUTION: Characteristics of a variation of a printing density at the time of speed change is estimated, and ink-feed controlling characteristics for an ink-feeding device in order to cancel the variation of the printing density based on the estimated printing density variation characteristics are set in advance. Then, at the time of a constant speed operation, an ink of an amount in response to the printing speed is fed from the ink-feeding device. In the meantime, during a specified period from a specified point prior to the start of a change of the printing speed to a specified point after the completion of the change, an ink amount which is fed from the ink-feeding device is changed conforming to the previously set ink-feed controlling characteristics.  <P>COPYRIGHT: (C)2003,JPO