baber/WOPTO huggingface dataset:
Patent JP-2003261165-A (JP)
Title: Corner protector, and fittings provided therewith
Inventor: ITO MASAKI
IPC: B65D59/00
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To protect corner parts of an article of fittings with a simple structure, and to reduce the amount of packing wastes and the cost.  <P>SOLUTION: End piece parts 6a and 6b fitted to two sides adjacent to each other of a corner part 4 of an article 1 and side piece parts 7a and 7b fitted to front and back sides of the corner part 4 of the article 1 are provided, the corner part 4 of the article 1 is accommodated in a recessed part 8 demarcated by the end piece parts 6a and 6b and the side piece parts 7a and 7b, and a plurality of reinforcing support piece parts 9a and 9b bent in a ridge-shaped section are provided on an inner surface of at least one end piece part 6b so that a ridge part 10 is along the longitudinal direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002322448-A (JP)
Title: Temperature-sensitive adhesive composition
Inventor: STEWART RAY F
IPC: C09J7/35
Filed: 2002-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a temperature-sensitive adhesive composition containing a crystalline polymer. SOLUTION: This temperature-sensitive adhesive composition comprises a side chain-crystalline polymer. The side chain-crystalline polymer comprises (a) side chain-crystalline recurring units derived from an acrylate or methacrylate ester and (b) side chain-noncrystalline recurring units derived from an acrylate or methacrylate ester, has almost no adhesiveness below the melt starting temperature T0 , varies to have adhesiveness by heating from a temperature below T0 to a temperature above the peak melting temperature Tm and varies to lose adhesiveness by cooling from a temperature above Tm to a temperature below T0 . The composition is applied to immobilize a main body element on a substrate at the temperature above Tm and then peel the main body element from the substrate by cooling below T0 .
Patent JP-2003257950-A (JP)
Title: Etching method for etching material hard to etch, method of manufacturing semiconductor using the same, and semiconductor equipment
Inventor: MISE NOBUYUKI
IPC: H01L21/3213
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a deposit of an etching material formed in etching from adhering to a mask, and to improve an etching shape.  <P>SOLUTION: When plasma-etching is conducted to a material film hard to etch by using a film formed on a substrate and a mask formed on the film, the etching is conducted by using the mask where the angle of its sidewall with respect to the surface of the substrate is 90° or smaller, and thus the taper angle of the film after etching with respect to the surface of the substrate is made to be the taper angle of the mask or larger.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269326-A (JP)
Title: Man-power pump
Inventor: NOGUCHI KOICHI
IPC: F04B9/14
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a man-power pump which has compact structure reduced in size, excellent low speed property by man-power and in energy efficiency, and enables high output.  <P>SOLUTION: This man-power pump comprises: a drive shaft normally and reversely rotated to be driven by the man-power; a pinion arranged to the drive shaft; a rack engaged to the pinion to interlock with the normal and reverse rotation of the drive shaft to move forward and backward; a forward drive pump comprising a piston and a cylinder for discharging fluid by forward moving of the rack and sucking the fluid by the backward moving of the rack; and a backward drive pump comprising a piston and a cylinder for discharging the fluid by the backward moving of the rack and taking in the fluid by forward moving of the rack.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263723-A (JP)
Title: Cleaning medium for magnetic recording device
Inventor: ISHIGURO TADASHI
IPC: G11B5/738
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning medium for a magnetic recording device which has a high cleaning force to an MR head, does not flaw the MR head and wears the head to a lesser extent.  <P>SOLUTION: The cleaning medium for the magnetic recording device is formed by disposing an under-coating layer containing nonmagnetic inorganic powder and a binder on a nonmagnetic support and disposing a cleaning layer containing ferromagnetic powder and a binder thereon, in which at least the cleaning layer further contains zirconia powder having a mean primary particle size ranging from 5 to 200 nm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230575-A (JP)
Title: Labor-saving denture washer
Inventor: YAMAMOTO SHINOBU
IPC: A61C17/02
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive washer which achieves a more effective and simple method by washing with water only and eliminates electric power sources by using none of chemicals in the existing denture washing method.  <P>SOLUTION: Ordinary city water is utilized and the intensity of jetting is adjusted by the water pressure alone of the city water. Thus, utilizing falling forces of water, a denture case is turned with a water wheel to wash it uniformly.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268469-A (JP)
Title: Ni ALLOY ANODE FOR MANUFACTURING NITROGEN TRIFLUORIDE GAS
Inventor: MIHASHI AKIRA
IPC: C25B11/04
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Ni alloy anode of generating little sludge of nickel complex salts, which is used for manufacturing a nitrogen trifluoride gas (NF<SB>3</SB>) with a molten-salt electrolytic method.  <P>SOLUTION: The Ni alloy anode for manufacturing the nitrogen trifluoride gas is made of a Ni alloy which includes a high-purity Ni having a purity of 99.99 mass% or higher, as a base, Al and Si at a ratio of respectively 20-300 ppm Si and 20-300 ppm Al, as alloy contents, and one or more elements of P, Mg, Zn, and Pb, of 30-300 ppm in total, as needed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003281120-A (JP)
Title: Method for generating latest document file
Inventor: KAWAI AKIKO
IPC: G06Q50/04
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To extract the latest documents on a file-by-file basis from a plurality of kinds of files stored in a server and to generate a new file of the latest documents extracted and collected.  <P>SOLUTION: A plurality of documents are classified into a plurality of groups according to their name (S1), the latest document of each of the groups is distinguished based on description of each of the documents (S2), the latest documents are collected from the respective groups and associated with one another (S3), and the documents associated are registered in one file (S4).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003268011-A (JP)
Title: Method for producing polyacrylic acid
Inventor: MATSUMOTO YUKIHIRO
IPC: C08F2/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently utilizing the reaction heat and the latent heat of an acrylic acid production process in a composite process containing the acrylic acid production process and a process for producing a polyacrylic acid by using the highly pure acrylic acid produced by the acrylic acid production process.  <P>SOLUTION: The reaction product produced by the catalytic vapor-phase oxidation of propylene and/or propane is collected with a solvent and acrylic acid is obtained in a purified form from the obtained acrylic acid solution. A polyacrylic acid is produced from the acrylic acid solution or the acrylic acid produced by the above process. The thermal medium recovered in the acrylic acid production process is used in the polyacrylic acid production process.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278691-A (JP)
Title: Vacuum pump
Inventor: KABASAWA TSUYOSHI
IPC: F04D19/04
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum pump capable of facilitating maintenance.  <P>SOLUTION: A pump case 18 is divided into a plurality of sections in the height direction, and an intermediate member 20 is arranged in the divided sections, while a supporting means 21 is arranged on the inner circumferential face of the intermediate member 20. In maintenance, a deposit accumulated in a thread groove 4 of a stator 3 can be removed without removing any other pump case component when one member of the pump case 18 divided into a plurality of sections is removed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284221-A (JP)
Title: Connection structure of lead wire
Inventor: KOGORI TOMOHIDE
IPC: B60J1/17
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To uniform the heights of terminals within a terminal box regardless of the directions of drawing lead wires.  <P>SOLUTION: The terminals 21 and 22 in the shape of two band plates inserted into the terminal box 20 are arranged in the shape of a truncated chevron in top view where the interval between the two is opened wider from the base end to the tip in the direction of insertion of the terminals. Both terminals 21 and 22 are inserted into the terminal box, with the direction of board width vertical, and they are arranged in such form that they open outward when viewed from above so that the side of the mutual interval between the top edges having lead wire engaging grooves may be wider than the mutual interval between the bottom edges. One lead wire 21 out of the two lead wires 31 and 32 inserted into the terminal box is connected to the terminal 21 positioned near in the direction of insertion of the lead wire, and the other lead wire 32 is connected to the terminal 22 positioned far from the space behind the terminal, bypassing the tip of the terminal positioned near.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282818-A (JP)
Title: Semiconductor device
Inventor: SHISHIDO KATSUHIKO
IPC: H01L25/18
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To protect a master chip against contamination caused by the diffusion of an adhesive agent and to prevent a reduction in manufacturing yield due to the contamination.  <P>SOLUTION: A second semiconductor chip (slave chip) 210 is physically bonded on the first semiconductor chip (master chip) through the intermediary of the adhesive agent, and internal connection pads 230 and 240 are wire-bonded and electrically connected for the formation of a semiconductor device. A recess 260 which is capable of keeping the adhesive agent is provided on the surface of the first semiconductor chip 200, where the second semiconductor chip 210 is pasted so as to prevent from diffusing the excess adhesive agent produced when the first semiconductor chip 200 and the second semiconductor chip 210 are bonded together. By this setup, the excess adhesive agent is effectively introduced into the recess 260, so that the internal connection pads 240 or the internal connection wires 250 can be protected against contamination caused by the excess adhesive agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297123-A (JP)
Title: Light source device for light guide
Inventor: HAYASHI ATSUSHI
IPC: F21V8/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source device for light guide preventing dew condensation, improving heat insulation, superior in radiating efficiency and radiating stability and also dealing with change over the lapse of time.  <P>SOLUTION: A plural number of light emitting element (LED) groups (1a to 1e) attached with temperature control elements (3) are installed inside a vacuum transparent container (4). A temperature sensor (5) is also provided to a light emitting element (LED) fixing substrate (2). The surface temperature of the light emitting element (LED) groups (1a to 1e) are cooled or heated to a specified temperature by the temperature control element (3) so that the brightness of the light emitting element (LED) groups (1a to 1e) is made maximum.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291928-A (JP)
Title: Packaging apparatus
Inventor: HONMA KATSUMI
IPC: B65B9/10
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging apparatus which enables an accurate grip of the setting status of production conditions.  <P>SOLUTION: According to the packaging apparatus, a plurality of preset values corresponding to the production conditions of respective product types are set using an input means K1, and contents W are automatically packaged in a packaging film F on the basis of the corresponding preset value to form packaging bags F3, P. The apparatus has a controlling means K for storing the preset values set by the input means K1, in a memory L1 together with information based on the product types and data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295398-A (JP)
Title: Magazine, and image recording device using the same
Inventor: TANAKA TETSUYA
IPC: G03C3/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magazine, which can easily be shared by eliminating the need to input management information by image recording devices even when shared among a plurality of photoprinters and a plurality of image recording devices, enables even management information varying each time the magazine is used to securely be updated, and can record not only management information on a photosensitive material, but also management information regarding the magazine itself and other information, and an image recording device using the magazine.  <P>SOLUTION: The magazine is loaded in the image recording device which draws a long-sized photosensitive material out to a specified position and performs exposure processing for the photsensitive material and comprises a magazine main body which stores the rolled photosensitive body in a light blocked state and a recording medium which is fitted to the magazine main body and where the management information regarding the magazine and the photosensitive material stored therein is recorded in a rewritable state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291701-A (JP)
Title: Housing structure of vehicular seat
Inventor: OGINO TAKASHI
IPC: B60N2/30
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a housing structure of a vehicular seat composed by improving a seating property of the seat, ease of use of a baggage space, and housing performance of equipment while improving panel moldability and vehicle body strength.  <P>SOLUTION: In this housing structure of a vehicular seat, the seats 10 and 20 installed on a floor are rotated to the rear side of the vehicle around a rotation shaft 32 fixed to the vehicle body so as to orient the bottom faces of seat cushions 12 and 22 toward the vehicle interior, and thus housed in a recessed part 3 formed on the floor. At least a part of the floor 2 from the front side of the installation position of the seats 10 and 20 to the front edge of the recessed part 3 is flatly formed. A box body 80 is installed at a position facing to the bottom faces of the cushions 12 and 22 on the front side of the recessed part 3 on the surface of the floor 2 by being extended in the vehicle width direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003001459-A (JP)
Title: Laser beam machining device
Inventor: FUKUYO FUMITSUGU
IPC: B23K26/38
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam machining device which is capable of cutting an object for machining without the occurrence of melting and a crack deviating from a planned cutting line on the surface of the object for machining. SOLUTION: This laser beam machining device 100 has a laser beam source 101 which emits a laser beam L below 1 μs in pulse width, means 401 which adjusts the power of the laser beam based on input, lens selecting means 405 which is capable of selecting a condenser lens 105 which condenses the laser beam in such a manner that the peak power density of the condensing point P of the laser beam attains >=1×10<8> (W/cm<2> ), means 113 which aligns the condensing point to the inside of the object 1 for machining, means 109 and 111 which move the condensing point along the planned cutting line, 5,  means 127 which previously stores the power of the laser beam and the correlativity between set of the numerical apertures of an optical system including the condenser lens and the size of a reforming spot and selects the size of the reforming spot formed by the input value and means 129 which displays this size.
Patent JP-2003291555-A (JP)
Title: Screen for printing
Inventor: MIYAZAKI TOSHIKIYO
IPC: D03D1/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screen for printing which improves an initial platemaking accuracy of a printing mask platemade in a screen mesh and which can maintain the accuracy for a long period.  <P>SOLUTION: The screen for printing comprises: the screen mesh 2 supported to a screen support frame 8 in a tensile state via a tension mesh 5; an edge region 2b having higher elastic modulus than a print effective area 2a on a periphery of the area 2a of the mesh 2 so that the mesh 2 is fixed to the mesh 5 at the outer periphery of the region 2b having the higher elastic modulus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294252-A (JP)
Title: Two-temperature type heat source machine
Inventor: HARA TATSUNORI
IPC: F24D3/00
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To supply a low temperature heating medium of the low temperature side target temperature to a low temperature terminal by carrying the low temperature heating medium of the low temperature side target temperature to the low temperature side outgoing path.  <P>SOLUTION: A two-temperature type heat source machine is equipped with a high- temperature side outgoing path 7 for supplying the high-temperature heating medium, a low- temperature side outgoing path 8 for supplying the low-temperature heating medium, a heating path 11 supplying the heating medium to the high-temperature side outgoing side 7 through a heating means 10, a return path 9 which accepts the high-temperature heating medium and the low-temperature heating medium in a confluent state and branches and supplies the accepted heating medium to the heating path 11 and the low-temperature side outgoing path 8, a bypass path 12 which branches and supplies a part of the high-temperature heating medium of the high-temperature side outgoing 7 to the return path 9 and a circulation pump 14 for circulating the heating medium. The heat source machine is provided with a mixing state adjustment means 18 adjusting the mixing state the high-temperature heating medium supplied to the return path 9 through the bypass path 12 with a heating medium of the return path 9, and a control means controlling the operation of the mixing state adjustment means 18 so that the low-temperature heating medium of the low-temperature side outgoing path 8 becomes the low-temperature side target temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002327921-A (JP)
Title: Fuel injector, fuel nozzle and method for atomizing fuel
Inventor: CORNWELL MICHAEL DALE
IPC: F23R3/28
Filed: 2002-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a low cost air jet fuel injector for use in combination with an industrial turbine, a fuel nozzle having the air jet fuel injector and a method for atomizing fuel utilizing the air jet fuel injector. SOLUTION: The air jet fuel injector 10 comprises an elongated tubular body in which a fuel channel 18 is formed by first and second tubular members 14 and 12 arranged concentrically while being spaced apart by a spiral spacer wire 16. A fuel flow from the fuel channel 18 is brought to intersect an air flow at a specified angle and atomized.
Patent JP-2003290536-A (JP)
Title: Game medium management system
Inventor: HASEGAWA MASAHIKO
IPC: A63F7/02
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game medium management system for distinguishably managing game media captured by a user without managing all the media under the same condition.  <P>SOLUTION: This game medium management system is provided with a storage part 7 for storing the rental quantity of the game media of each user, a counting part 8 for counting the captured quantity of the game media of each user, and an arithmetic part 6 for calculating the basic quantity of the game media. The arithmetic part compares the captured quantity of the game media of a specific user inputted from the counting part with a reference value determined based on the rental quantity of the game media of the specific user stored in the storage part, and calculates the basic quantity of the game media based on the comparison.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296575-A (JP)
Title: Insurance premium updating method and device
Inventor: OKA SUSUMU
IPC: G16H40/67
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insurance premium updating method capable of giving a contractor a motive for maintaining health, and thereby capable of restraining insurance paid by an insurance company.  <P>SOLUTION: In a health determination step SB3, it is determined whether the health of the insurance contractor is maintained or improved or not by change of living body information of the insurance contractor with time transmitted through a communication circuit. When it is determined that the health is maintained or improved, an insurance premium of the insurance contractor is updated to be a lower price in an insurance premium updating step SB5. In an insurance premium notifying step SB6, the updated insurance premium is transmitted to a contractor terminal device of the insurance contractor. Thereby, the insurance contractor makes an effort to maintain or improve the health in order to reduce the insurance premium. As a result, the insurance company can restrain the insurance to be paid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298395-A (JP)
Title: Differential terminating resistance adjusting circuit
Inventor: NAGANO HIDEO
IPC: H03K19/0175
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a differential terminating resistance adjusting circuit capable of reducing cost of a transmission system and a substrate mounting area by providing a built-in input terminating resistor in a semiconductor device.  <P>SOLUTION: The circuit has a reference current generating section 40 for outputting a fairly constant reference current Iref, a reference voltage generating section 10 for outputting fairly constant voltages VrefH, VrefL, a replica resistance generating section 30 supplied with the reference current Iref to output voltage drops Va, Vb, a control voltage generating section 20 for outputting control voltages Vcont1, Vcont2 on the basis of the reference voltages VrefH, VrefL and the control voltage drops Va, Vb, and an original resistance generating section 50 being built in a receiver side device 2 and connected to an input terminal. The resistance values of the sections 30, 50 are adjusted by the control voltage Vcont1, Vcont2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296879-A (JP)
Title: Traffic signal apparatus and traffic signal system
Inventor: MIURA MASAHIRO
IPC: G04R20/02
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traffic signal apparatus and a traffic signal system for controlling the lighting and putting-out of a signal light on the basis of highly accurate time information generated from GPS signals.  <P>SOLUTION: When receiving radio waves from an artificial satellite 1 utilized in a GPS by a GPS antenna 23, a GPS reception part 24 generates time information from the GPS signals. Then, a control part 21 corrects the time information of a clock circuit 27 by utilizing the time information generated from the GPS signals and controls the lighting and putting-out of the signal light 29 on the basis of the corrected time information.  <P>COPYRIGHT: (C)2004,JPO