baber/WOPTO huggingface dataset:
Patent JP-2005235895-A (JP)
Title: Semiconductor device for electric power and its manufacturing method
Inventor: HATA HIROKIMI
IPC: H01L23/28
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device for electric power wherein a surface coat film is formed on the entire surface of a semiconductor chip without adhesion of a surface coat material to the rear face of a lead frame.  <P>SOLUTION: The semiconductor chip 1 is bonded onto a lead frame 2. Annular body 3 is bonded onto the lead frame 2 in a manner to surround the semiconductor chip 1. Next, a gate electrode, an emitter electrode and an external electrode are subjected to wiring. Then, a surface coat material is applied so as to cover the entire surface of the semiconductor chip 1. The surface coat material is cured through heat treatment or the like, forming a surface coat film 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005235543-A (JP)
Title: Discharge lamp holder
Inventor: NEGISHI KIYOSHI
IPC: F21Y101/00
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp holder supplying stable light by restraining flickering of brightness due to convection of sealed gas in a discharge lamp.  <P>SOLUTION: The discharge lamp holder is provided with: a first cap part 71 at the other end of an irradiation window 73 of the discharge lamp 70; a second cap part 72 at a side nearer to the irradiation window 73; a first and a second heat sinks 61, 62 electrically connected with the first and the second cap parts 71, 72, respectively; and a support substrate 65 made of an insulating material firmly fixing the first and the second heat sinks 61, 62 at a given interval. The discharge lamp 70 has its second cap part 72 set at a higher position than the first cap part 71 held aslant. A slanting operation is made by setting a height of a second retainer 62a located in the second heat sink 62 and retaining the second cap part 72 higher than that of a first retainer 61a located in the first heat sink 61 and retaining the first cap part 71.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005231162-A (JP)
Title: Building material using nonwoven fabric as main raw material and method for producing freely deformable formation
Inventor: FUJISAWA TORU
IPC: E04B1/92
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material which does not use a woody material impregnated with various chemicals and an adhesive, does not diffuse a harmful substance, and has excellent strength, processability, and dimensional stability equivalent to those of plywood.  <P>SOLUTION: In the new material high in functionality, a nonwoven fabric is used as a main raw material, between thermal pressure bonding materials 1 using low melting point or biodegradable low melting point fibers, a material 2 by the optional mixing/fixing of useful substance such as charcoal, natural and artificial mineral powder, shellfish powder, or the like and the combination of an auxiliary material such as fibers is held, and these are fused. By the change of the quantity of METSUKE of the nonwoven fabric, the change of the quantity of the low melting point or biodegradable low melting point fibers to be used, and the mixing of an auxiliary material in conformity with an application, the establishment of strength in conformity with the application and fixing without forming a cover on a surface and porosity are made possible.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005235298-A (JP)
Title: Method for manufacturing multilayer structure type optical recording medium
Inventor: FURUKAWA RYUICHI
IPC: G11B7/257
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a multilayer structure type optical recording medium, in which a transmissive layer is not contaminated.  <P>SOLUTION: In the method for manufacturing the multilayer structure type optical recording medium having a plurality of layers on which a signal is recorded, a plastic substrate 14 is fixed to two facing core fixation plates 31 in which temperature adjustment can be performed. A stamper 34 on which a groove is formed is fixed to a cavi-fixation plate 33. After injecting in a vacuum a resin to be cured by light or heat into a cavity 38 between the plastic substrate 14 and the stamper 34, it is cured so that the groove of the stamper 34 is transferred onto the surface of the resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005236795-A (JP)
Title: Radio communication system, firmware updating method for radio communication terminal therein
Inventor: KITAJIMA TASUKU
IPC: H04W12/00
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication system enabling safe firmware downloading and updating without influencing ordinary data communication, and a firmware updating method for a radio communication terminal station in the radio communication system.  <P>SOLUTION: A CPU 25 performs arithmetic operation of a variety of data and control processing, for example, control of data conversion processing performed in an upper layer interface 27, concretely, control of conversion processing to an upper layer performed when transmitting data from a wireless LAN card 20 to a mobile terminal main body 6, and oppositely, conversion processing to a lower layer performed when transmitting data from the mobile terminal main body 6 to the wireless LAN card 20. Also, the CPU 25 performs processing for reading and executing firmware program recorded in a memory 21 or 22. Further, by referring to a boot information memory 26, the CPU 25 performs decision processing including which of the firmware stored in memory 21 or 22 is to be executed, or at the time of firmware updating, to which memory 21 or 22 writing is to be performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005235051-A (JP)
Title: Rental article management system, shop terminal, and rental article management program
Inventor: UCHIMURA ATSUSHI
IPC: G06Q50/00
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rental article management system which copes with rental reservation for rental articles to enable a user to surely rent a rental article at a rental shop, and to provide a shop terminal and a rental article management program.  <P>SOLUTION: The user connects to a reservation server 102 by using a user terminal 101 and confirms stock of his or her desired rental article. The reservation server 102 causes the user terminal to display rentable rental articles, on the basis of stock information stored in a rental shop terminal 103. The user makes reservations for his or her desired rental article out of the rental articles displayed on the user terminal. The reservation server 102 transmits rental reservation information to the rental shop terminal 103. A clerk of the rental shop delivers the rental article to a renting/return shop 400 on the basis of rental reservation information. The user rents the rental article at the renting/return shop 400.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005238502-A (JP)
Title: Woody chip formed product
Inventor: MATSUMOTO KOJI
IPC: B27N3/14
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a woody chip formed product capable of obtaining raw material chips using a general-purpose device without employing a special device and capable of obtaining properties equal to or more than those of a conventional woody composite material.  <P>SOLUTION: In the woody chip formed product obtained by the thermal press forming of a mat wherein a mixture of raw material chips obtained by crushing a woody material and a binder is laminated in a state the longitudinal direction of the raw material chips is arranged in an almost uniaxial direction, the raw material chips are constituted so as to become crushed chips with an average aspect ratio of 12 or below long in a fiber direction obtained by crushing wood with an air-dried specific gravity of 0.4 or below by crusher.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005241309-A (JP)
Title: Nitrogen dioxide absorption, concentrating and analyzing method and apparatus thereof
Inventor: KITAMURA NOBORU
IPC: G01N31/00
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently absorbing/concentrating nitrogen dioxide and simply analyzing absorbed/concentrated nitrogen dioxide, and to provide an analyzer thereof.  <P>SOLUTION: Nitrogen dioxide is absorbed/concentrated by phytontide or a porous medium, on which phytontide is supported to perform analysis. By this method, nitrogen dioxide can be absorbed/concentrated efficiently and simply.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005238263-A (JP)
Title: Sand for mold, mold, and molding sand reconditioning apparatus
Inventor: OKINO MISAO
IPC: B22C9/02
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain molding sand by blast-crushing slag produced at Ni-smelting time and using comparatively coarse grain sand in spheroidized artificial sands, to reduce cost of the sand, and to regenerate the sand.  <P>SOLUTION: In artificial sand obtained by blast-crushing molten slag of nickel ore slag mainly composed of 2MgO-SiO<SB>2</SB>or mullite-base artificial sand mainly composed of Al<SB>2</SB>O<SB>3</SB>, the grain size constitution of facing sand used for surface layer of the mold is made to correspond to No.20 to < No.48 grain size specified in JIS G5901-1974. In the artificial sand of 2MgO-SiO<SB>2</SB>as the main components or the mullite-base artificial sand of Al<SB>2</SB>O<SB>3</SB>as the main component, the artificial sand for mold corresponding to No.10 to < No.20 grain size specified in JIS G5901-1974 and the fine grain sand corresponding to No.48 to No.200 grain size regulated in JIS G5901-1974, are mixed and made the facing sand.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005243372-A (JP)
Title: High-pressure discharge lamp lighting device
Inventor: ASAYAMA MASAOMI
IPC: H05B41/24
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe high-pressure discharge lamp lighting device avoiding outer-tube discharge of a high-pressure discharge lamp.  <P>SOLUTION: The high-pressure discharge lamp lighting device is provided with a high-pressure discharge lamp having a light-emitting tube and an outer tube retaining/protecting the light-emitting tube; a power-feeding part supplying power to the high-pressure discharge lamp; a start-up pulse generating circuit supplying start-up high voltage to the high-pressure discharge lamp; and a control circuit controlling the power feeding part and a start-up pulse generating circuit. In case the high-pressure discharge lamp fades out during lighting, the control circuit controls so that the start-up pulse generating circuit starts to impress pulses after a given stop period, and that the pulse is impressed and stopped with an interval shorter than that at normal start-up.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005237813-A (JP)
Title: Game machine
Inventor: NISHIMURA KOKI
IPC: A63F7/02
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To perform a game having a higher amusement by using a plurality of pattern displaying devices (pattern displaying sections).  <P>SOLUTION: Two main display devices 7L and 7R are arranged on the right and the left of a game panel 1. A random number storage section for left patterns and a random number storage section for right patterns are provided while respectively corresponding to the main display devices 7L and 7R on the right and the left. When a game ball enters a starting port 11 during a pattern variation, a random number which is acquired for the entered ball is alternately stored in the random number storage section for left patterns and the random number storage section for right patterns, and thus, the pattern variation motion is suspended. By performing the suspended pattern variation by alternately reading the random number which is stored in the random number storage section for left patterns and the random number storage section for right patterns, the patterns on the main display device 7L and 7R on the right and the left are alternately varied. Thus, the variation of only one of the main display device 7L and 7R on the right and the left can be prevented from occurring.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005239684-A (JP)
Title: Hypocholesterolemic agent and food and feed containing the same
Inventor: FUKUSHIMA MICHIHIRO
IPC: A61K135/00
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new material having serum cholesterol concentration-reducing effect (hypocholesterolemic agent) and provide food and feed containing the new hypocholesterolemic agent.  <P>SOLUTION: The hypocholesterolemic agent contains leaves/stalk of a Quercus acutissima tree as an active ingredient. The food contains the hypocholesterolemic agent. The feed contains the hypocholesterolemic agent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005010742-A (JP)
Title: Image display medium and image forming method
Inventor: TAKAHASHI HIROYUKI
IPC: G03C1/73
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multicolor image display medium which shortens image formation time and makes it possible for a formed image to ensure color retentivity, in high definition and high quality multicolor image formation in a rewritable image display medium by photoirradiation, and to provide a multicolor image forming method.  <P>SOLUTION: The image display medium is obtained by forming a photosensitive layer containing at least a photochromic compound, an electron accepting compound and an infrared absorbing dye on a supporting substrate, wherein the photochromic compound is a fulgide compound and the electron accepting compound is a Lewis acid compound in which the number of carbon atoms in a long chain structure except the Lewis acid moiety is ≥12. The image forming method comprises at least a step of making the photochromic compound color by irradiation with ultraviolet light, a step of carrying out heating to the melting temperature of the electron accepting compound or above by irradiation with infrared light, a step of carrying out decoloring by irradiating a prescribed region with visible light in a wavelength band corresponding to a maximum absorption wavelength, and a step of carrying out heating to the melting temperature of the electron accepting compound or below by irradiation with infrared light.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005249653-A (JP)
Title: Global positioning system and navigation system
Inventor: WAKAMATSU KOTARO
IPC: G01S1/00
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a global positioning system and a navigation system, with which the stability of positioning accuracy is improved.  <P>SOLUTION: Usable satellite data 302 representing usable satellites for a global positioning are acquired from a GPS receiver 5, and satellites which are usable this time and past successive (n) times are extracted as candidate satellites, by referring to usable satellite historical data 303. Then, four satellites to be used are chosen among the candidate satellites, in such a manner that the satellites used last are also chosen this time as the satellites to be used preferred, and are set to used satellite data 304. The GPS receiver 5 carries out a three-dimensional positioning, using the four used satellites shown by the used satellite data 304. Meanwhile, when the number of the extracted candidate satellites is less than four, i.e., three, three extracted candidate satellites are chosen as the satellites to be used and set to the used satellite data 304, and a two-dimensional positioning is carried out by the GPS receiver 5 by using the three used satellite. Furthermore, when the number of the extracted candidate satellites is less than three, the satellite positioning is not carried out.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005254502-A (JP)
Title: Injection molding mold
Inventor: TAKAHASHI RYOICHI
IPC: B29C45/27
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve productivity and moldability by improving the fluidity of a resin fed into a cavity with regard to an injection molding mold molding an injection-molded article having a required shape by injecting/packing the resin into the cavity through a sprue, a runner, and a gate.  <P>SOLUTION: By forming a slanted rib 60 on the inner wall surface of the runner 51 in front of the gate 52, the resin flowing in the runner 51 is made to flow while being rotated spirally around the central axis P of the runner 51 by the rib 60. Accordingly, the fluidity of the resin is improved, and the flowing distance of the resin is increased.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005260353-A (JP)
Title: Data transmission system, method, and apparatus
Inventor: KATO MAKOTO
IPC: H04L9/32
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transmission system wherein a receiver side can authenticate transmission data even when a third party in place of an original sender transmits the data and transmission by impersonation can be prevented, and to provide a data transmission method and apparatus.  <P>SOLUTION: A data transmission system S is provided with an ID chip 1, an ID card 2, and a card reader 3. The ID chip 1 transmits start signals (C<SB>1</SB>, C<SB>2</SB>) to the ID card 2, and when the start signals (C<SB>1</SB>, C<SB>2</SB>) are authenticated, the ID card 2 transmits authentication signals (S<SB>1</SB>, S<SB>2</SB>) to the card reader 3. When the card reader 3 authenticates the authentication signals, the card reader 3 transmits an output signal to an external device 4. An ID number encrypted by the combination of conversion constants y(Y) and z'(Z') and a conversion constant x(X) are included in one of the start signals (authentication signals), and an ID number encrypted by the conversion constants y(Y) and z'(Z') and a pattern conversion constant z(Z) in association with the conversion constants y(Y) and z'(Z') are included in the other start signals (authentication signals) and the resulting start signals (authentication signals) are transmitted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005257380-A (JP)
Title: Chemical agent monitoring method and chemical agent monitoring system
Inventor: MATSUMOTO TADASHI
IPC: G01N21/35
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical agent monitoring method constituted so as to enable a person, capable of staying in the vicinity of a chemical agent cloud, such as a worker or the like who handles a chemical agent monitoring apparatus to avoid the possibility of being exposed to the chemical agent cloud, and a chemical agent monitoring system.  <P>SOLUTION: The chemical agent monitoring system 10 is equipped with a chemical agent monitoring device 21 for monitoring chemical agent cloud; a communication control device 32 for recognizing the position of the chemical agent cloud from the position data of the chemical agent cloud, obtained by the chemical agent monitoring device 21 to store position data; and a warning processing device 33 for displaying the position of the chemical agent cloud, based on the position data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005263638-A (JP)
Title: Wrinkle remover
Inventor: SUGITA ATSUSHI
IPC: A61K8/00
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wrinkle remover which is excellent in effect on removing wrinkles deriving from photoaging.  <P>SOLUTION: The wrinkle improver is prepared by compounding a piperinic acid of formula 1 (wherein M is a hydrogen atom or a cation capable of forming a salt) or its salt.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005266967-A (JP)
Title: Material information input system
Inventor: IZUMI KAZUNORI
IPC: G06F19/00
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material information input system allowing effective practical use of both character recognition from image data and input consignment to the outside.  <P>SOLUTION: Image of material is inputted, and the character recognition based on image information thereabout is performed. Based on a result of the character recognition, it is determined whether the input consignment is performed or not, and a request mail of the input consignment is transmitted on the basis of the determination. Because the determination of the input consignment and the request by the mail are automatically performed, working efficiency is improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005263380-A (JP)
Title: Sheet feeder and image forming apparatus
Inventor: KAWANISHI MINORU
IPC: B65H1/26
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent overloading of a sheet cassette without any increase in size of an apparatus.  <P>SOLUTION: In this sheet feeder 31 having sheet cassettes 32a, 32b, 32c of two or more stages, overloading of sheets in second or lower sheet cassettes 32b, 32c is prevented by disposing an overload preventing member on each upper sheet cassette 32a, 32b right above the sheet cassettes 32b, 32c, whereby overloading can be prevented without a partition such as a frame member in the storing part of the sheet cassette.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005269245-A (JP)
Title: Packing for speaker
Inventor: KOBAYASHI HIROYUKI
IPC: H04R25/00
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide packing for a speaker by which sealing at a mounting part of a speaker can be effectively executed.  <P>SOLUTION: The packing 10, which is molded into a required shape by an elastic material such as rubber, is molded into an uneven shape by having the following forms or the like. A plurality of insertion holes 10A for a bolt are formed at equal interval positions. The thickness of the packing 10 is molded so that the central part in the width direction becomes larger or smaller than the side edge parts on both sides. A plurality of recessed parts 30A are formed. The packing is molded so as to have a saw-toothed waveform in the width direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005205488-A (JP)
Title: Method for working metallic tube
Inventor: SUGAMA JUNJI
IPC: B21D26/043
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a product tube M<SB>2</SB>having a product profile from a tube stock M<SB>0</SB>by bending and hydroforming using the same die.  <P>SOLUTION: By this working method of the metallic tube, by using a hydroforming die which is provided with shaft pushing punches 5, 6 between mating surfaces of a receiving die 1 having a recessed inside surface 1a and a pushing die 2 having a projecting inside surface 2a and a counter punch 4 which is inserted into the hole part 3 pierced on the recessed inside surface 1a, the tube stock M<SB>0</SB>is bent into a bent pipe M<SB>1</SB>while adding compressive force to the tube stock M<SB>0</SB>by forcing the shaft pushing punches 5, 6 in the direction of the die after feeding pressurized fluid into the inside of the tube stock M<SB>0</SB>which is set to the hydroforming die. Next, by moving the counter punch 4 to a position equivalent to the product profile synchronizing with extending height during working while adding the compressive force and internal pressure P to the bent tube M<SB>1</SB>, the bent tube M<SB>1</SB>is formed into the product tube M<SB>2</SB>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI