baber/WOPTO huggingface dataset:
Patent JP-2006122951-A (JP)
Title: Method for manufacturing stainless steel tube
Inventor: HIDAKA YASUYOSHI
IPC: B21B17/14
Filed: 2004-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a stainless steel tube by which abnormal oxidized scale which is generated on the inside of the steel tube is suppressed and also the scale is efficiently removed by rapid cooling after heat treatment.  <P>SOLUTION: This method is a manufacturing method of the stainless steel tube in which the heat treatment is applied to the stainless steel tube which is manufactured by mandrel mill rolling and stretch reducer rolling and the scale generated on the surface is removed by pickling treatment. In this manufacturing method of the stainless steel tube, when expressing by a relational diagram taking the C equivalent weight (g/m<SP>2</SP>) in the mandrel mill rolling as the X-axis and the heating temperature (°C) of the stainless steel tube rolled by using the mandrel bar as the Y-axis, at the heat treatment of the stainless steel tube, after heating the stainless steel tube under the conditions within the range in which respective points of A, B, C, D, E and F in the relational diagram are connected with straight lines, the stainless steel tube is rapidly cooled.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006125290-A (JP)
Title: Valve system in internal combustion engine
Inventor: FUKUDA JUNICHI
IPC: F01L3/10
Filed: 2004-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve system which prevents concentration of stress onto a corner part where a cylinder part and a spring bearing flange part are continuously disposed in a spring retainer, and enhances strength and rigidity of the continuously disposed flange part.  <P>SOLUTION: While the inner diameter D1 of a seat turn end 7a on the upper end in a valve spring 7 is made larger than the outer diameter of a cylinder part 5, the inner diameter D2 of the valve spring 7 on the lower place from the seat turn end 7a is made substantially equal to the outer diameter of the cylinder part 5. A succession corner 9 of the cylinder part 5 and a spring bearing flange part 6 is provided with a corner R10 so that the upper end of the corner continues inward from the press-contact part of the seat turn end 7a on the lower surface of the spring bearing flange part 6.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005222026-A (JP)
Title: Stereoscopic apparatus
Inventor: KIRA MASAKI
IPC: G02B27/22
Filed: 2004-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact stereoscopic apparatus capable of facilitating a stereoscopic observation, and also, capable of reducing a feeling of fatigue.  <P>SOLUTION: A convex lens L as a left optical element where a prism L2 whose apex faces the optical axis side is stuck and a convex lens R as a right optical element where a prism R2 whose apex faces the optical axis side is laminated are separately arranged in prescribed left and right positions on an optical axis viewing from a view side. Also, a pair of foldable paper covers is made a base body, the stereoscopic apparatus is a book type (notebook type) one, foldable like a book (or a notebook) when not in use. Besides, it is effective to constitute the apparatus with an inclination angle θ so that an angle formed by an optical axis (z-axis) and a stereoscopic image surface is deviated from a right angle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006126682-A (JP)
Title: Optical deflecting element, optical deflecting device, image display device, and method of manufacturing optical deflecting element
Inventor: HIRANO YUKIKO
IPC: G02F1/13
Filed: 2004-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce variance in shift quality of an optical deflecting element over a wide area by applying a parallel and uniform electric field in a plane of liquid crystal held between substrates and uniformly shifting transmitted light.  <P>SOLUTION: When a voltage V0 for holding a first electrode terminal 163 at a higher potential than a 2nd electrode terminal 164 is applied, a continuous potential gradient which linearly descends in a Z direction is formed in an incidence-side resistance element layer 13 and a projection-side resistance element layer 15. An incidence-side equipotential portion 131 is lower in resistance than other areas in the incidence-side resistance element layer 13 and provided in the middle of an incidence-side electrode couple 14 in a Y direction and cancels a Y-directional potential difference to hold the potential nearly uniform and corrects an equipotential line into an equipotential line parallel to the Y direction. A continuous potential gradient linearly descending in the incidence-side resistance element layer 13 and projection-side resistance element layer 15 generates a Z-directional uniform electric field at a liquid crystal layer 18.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006129325-A (JP)
Title: Multichannel signal reproducing apparatus
Inventor: NAKAMICHI NIRO
IPC: H04R5/02
Filed: 2004-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multichannel signal reproducing apparatus capable of expanding an area where the virtual image effect is acquired.  <P>SOLUTION: The multichannel signal reproducing apparatus has required filter characteristics for orientating a rear channel signal inputted to a listener located at a specific position to an arbitrary position, and comprises two virtualizers having setting for a specific position different each other and a speaker driver for reproducing the output of two virtualizers simultaneously.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006126146-A (JP)
Title: Gas chromatograph and gas chromatography method
Inventor: TSUKAHARA CHISATO
IPC: G01N30/00
Filed: 2004-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas chromatograph and an analysis method with the gas chromatograph capable of detecting a trace amount of hazardous material or the like existing in washing liquid after washing the hazardous material.  <P>SOLUTION: A sample injection part 10 is equipped with a sample injection part body 21; a sample insertion tube 24 disposed in the sample injection part body 21, equipped with a carrier gas introduction tube 23 for introducing carrier gas 22, and communicated with a separation column 11, for storing a sample 13 injected inside; a heating device 25 for heating the sample injection part body 21; a vaporized gas discharge part 27 formed on the sample insertion tube 24, for discharging vaporized gas 26 vaporized by heating by the heating device 25 from the sample insertion tube 24; and a discharge pipe 28 provided on the sample injection part body 21, for discharging the vaporized gas 26 to the outside.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005063462-A (JP)
Title: Method for describing user profile to describe preference degree of user containing access and navigation to contents of multimedia
Inventor: LEE JIN SOO
IPC: H04N7/16
Filed: 2004-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To easily retrieve information to know the contents of multimedia according to a user's preference.  <P>SOLUTION: This is a method for describing a user profile to describe the preference degree of the user containing the information to know the contents of the multimedia. The preference degree information of the user for the user profile is prepared, and browsing information is incorporated in the user's preference degree information. The browsing information comprises at least one browsing standard described to change with a kind of multimedia data and a preference degree value directing the relative priority, i.e., the weighting assigned to each browsing standard.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006131787-A (JP)
Title: Stiffener and adhesive for producing stiffener
Inventor: OKUZAWA RYOZO
IPC: C09J163/00
Filed: 2004-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polyamide laminate stiffener that has high adhesive strength between polyimide films, excellent heat resistance, moisture resistance and impact strength and exhibits high flame retardance.  <P>SOLUTION: The stiffener is made by bonding a plurality of polyimide films 7 and 7 with an adhesive comprising (1) an epoxy resin containing two or more glycidyl groups in one molecule, (2) carboxy group modified acrylonitrile butadiene rubber and (3) a curing agent of an epoxy resin, composed of (a) an aliphatic polyamine and (b) a primary amino group-containing polyamidoamine in the weight ratio of (a)/(b)=100/10-50.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006135785-A (JP)
Title: Video signal output circuit
Inventor: KOMATSU EIJI
IPC: H04N9/00
Filed: 2004-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain S video signal output without performing muting of the S video signal output when video signal of broadcast system which cannot respond to S video signal input is inputted.  <P>SOLUTION: Muting control means 107, 121, 122 are arranged in the case that an S video signal inputted into an S video signal input terminal 105 is made to branch and outputted, the S video signal is converted into a component video signal by a chroma decoder 110 and outputted, and muting of converted output and branching output is performed when detected broadcast system is detected as unacceptable. On muting the output by means of the means 107, 121, 122, priority is made to give over input detection result by an S video signal input detecting circuit 107 which detects that the S video signal is inputted into the S video signal input terminal 105 further than muting control by a controller 116 based on detection result of the broadcast system, and the S video signal inputted into the S video signal input terminal 105 is outputted from an S video signal output terminal 108 without muting the S video signal.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006135791-A (JP)
Title: Authentication method and system, and information processing method and device
Inventor: SAKAI TATSUHIKO
IPC: G06F21/34
Filed: 2004-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To simply and surely perform authentication processing even in such an environment in which a user interface of a device is so poor that access can not be made to an authentication server.  <P>SOLUTION: When an authentication card 103 establishes communication with a printer 102, the authentication card 103 determines the necessity or non-necessity of generating authentication information on the basis of identification information of the device, and when the generation of the authentication information is determined to be necessary, the authentication information is generated and stored in the authentication card 103. Also, the generated authentication information is transmitted to the printer 102 and the authentication information is stored in the printer 102 (S501 to S506). When the authentication card 103 establishes communication with an image pickup device 101 and determines that the generation of authentication information is unnecessary, the stored authentication information is transmitted to the image pickup device 10 to make the image pickup device 101 store the authentication information (S507 to S509). The printer 102 and the image pickup device 101 use respectively stored authentication information to perform authentication (S510 to S514).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006138964-A (JP)
Title: Fixing device and image forming apparatus
Inventor: YAMANO MIHO
IPC: G03G15/20
Filed: 2004-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device for heating only the paper passing region of the surface of a fixing belt, and to provide an image forming apparatus using it.  <P>SOLUTION: The fixing device includes the fixing belt 42 stretched by at least two or more fixing rollers 40 and 41, a heating means 44 for heating the fixing belt 42, a pressuring roller 43 compressively contacted on the fixing belt 42, a rotating means 46 for rotating the heating means 44, and a rotation control means 63 for controlling the rotation angle of the rotating means 46.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006137830-A (JP)
Title: Carbon black having high electroconductivity and highly electroconductive composition containing the same
Inventor: ASAI KUNIHIKO
IPC: H01B1/04
Filed: 2004-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain carbon black that is mixed with rubber, a plastic, a paste for batteries or an inorganic substance so as to provide them remarkably high electroconductivity and a highly electroconductive composition by mixing the low electroconductive substance with the carbon black.  <P>SOLUTION: The carbon black has 170-250 m<SP>2</SP>/g nitrogen-adsorbing specific surface area (N<SB>2</SB>SA), 140-200 mg<SP>2</SP>/g CTAB (cethyltrimethyl ammonium bromide) adsorption specific surface area, the total (ΣHc) of amount of generated hydrogen gas of carbon black obtained by a temperature step method of ≤2,400 ppm, the ratio Hc (1,100)/Hc (1,600) of hydrogen gas amount Hc (1,100) generated at 1,100°C±50°C to hydrogen gas amount Hc (1,600) generated at 1,600°C±50°C of ≤0.5. The electroconductive composition comprises the carbon black.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006061669-A (JP)
Title: Bottom forming member for discharge gutter
Inventor: AOKI KENJI
IPC: A63F7/02
Filed: 2004-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bottom forming member which is installed on the bottom part of the body of a discharge gutter with the higher transferability of the game balls discharged from the game machines.  <P>SOLUTION: The discharge gutter 15 is provided in the game machine island equipment where a plurality of pachinko game machines are installed and receives the game balls B discharged from the individual pachinko game machines to get the game balls B transferred rolling. The bottom part forming member 40 installed on the bottom part 31 on the body 30 of the discharge gutter 15 has ball receiving parts 42 and 43 which receive the game balls B discharged from the pachinko game machines while having a gutter part 41 with a rolling surface 41a where the game balls B roll. The ball receiving parts 42 and 43 respectively have inclined surfaces 42a and 43a declined to guide the game balls B dropping onto the ball receiving parts 42 and 43 toward the rolling surface 41a and the lower end rims of the inclined surfaces 42a and 43a are linked successively to the end rim of the rolling surface 41a.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006138168-A (JP)
Title: Ecosystem consideration type water way structure
Inventor: HAYASHI SUSUMU
IPC: E02B5/02
Filed: 2004-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ecosystem consideration type water way structure capable of simultaneously forming a stagnated space suitable for the inhabitation of fishes and a sedimentary part of earth and sand suitable for the inhabitation of benthos such as shell-fishes, etc. and, at the same time, being carried out the exclusion of settling earth and sand.  <P>SOLUTION: A hollow 5 capable of inhabiting fishes is formed on a water way bottom 3, the surface on an upstream side of the hollow 5 is formed as an approximately vertical hollow elevated surface 6, and an approximately horizontal hollow bottom 9 is consecutively provided to the lower end of the hollow elevated surface 6. A hollow inclined plane 11 inclined at an approximately fixed gradient upward to a downstream side is consecutively provided to a downstream end of the hollow bottom 9. A fish nursery 12 opened by the hollow elevated surface 6 is provided and, at the same time, a check valve attached spring section 13 is provided to the hollow bottom 6 and the inside of the fish nursery 12.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006145060-A (JP)
Title: Aluminum heat exchanger
Inventor: TOYAMA TAKETOSHI
IPC: F28F21/08
Filed: 2004-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve corrosion resistance of both of a tube and a fin in an aluminum heat exchanger constituted by brazing the tube composed of a plate material and the fin composed of the plate material.  <P>SOLUTION: The plate material for the tube 10 has a core material 10b, and a sacrifice corrosive material 10c claded to one of faces as an outer face of the tube 10. The plate material for the fin is an aluminum bare material not claded by a brazing material, a mixture composition 10e of brazing material powder and flux is applied to an outer face of the tube 10 so that the tube 10 and the fin are brazed by using the mixture composition 10, and the sacrifice corrosive material 10c remains on the outer face of the tube 10 after brazing.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005209618-A (JP)
Title: Lighting device, electro-optical device, and electronic equipment
Inventor: MASAMOTO TAKETOSHI
IPC: G02B6/00
Filed: 2004-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting device mounted on an electronic equipment such as a mobile phone of both face display type, and capable of power-saving by emitting light from only the required portion.  <P>SOLUTION: The lighting device can be used suitably, for example as a backlight unit of a liquid crystal device and comprises a plurality of light sources and a light guide plate for emitting outside the light from the light source. Here, at least one out of the plurality of light sources is constructed capable of lighting control independently of the other light sources. As a suitable example, this lighting device is applied for an equipment such as the mobile phone of both-face display type and lights both panels by being arranged between a main panel and a sub-panel. When the main panel is used, all light sources are used and the all face can be lighted, and when the sub-panel is used, only a part of light sources are used and only the region of the sub-panel can be lighted effectively. Therefore, at the time of use of sub-panel, the light sources need not be lighted unnecessarily, thereby achieve low power consumption.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006148454-A (JP)
Title: Trust point certificate management server, information terminal and information communication system
Inventor: SAKAGAMI TSUTOMU
IPC: H04L9/32
Filed: 2004-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a trust point certificate management server using trust points for a necessary amount when communicating using a public key base, without need of managing a public key certificate of the trust point by individual information terminal.  <P>SOLUTION: The database of the public key certificate issued by the trust point of an information terminal 200 is provided inside a trust portion certificate management server 100. On accepting the sending request of a necessary public key certificate from the terminal 200, the database is searched. As the result of the search, when the public key certificate of interest is found, the trust point certificate management server includes a result notification means for sending the public key certificate concerned to the information terminal 200.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006145780-A (JP)
Title: Fixing device
Inventor: BABA KOICHI
IPC: H05B6/36
Filed: 2004-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To realize the reduction of power consumption by attaining the low heat capacity of an inner core without spoiling magnetic connection between a magnetic flux generating means at a part opposed to a magnetic shielding body and the inner core.  <P>SOLUTION: In a state where a projecting core 2332C having maximum size width faces to a position where it is opposed to a center core 234, magnetic flux 401 flowing to the disposed part of the magnetic shielding body 2333A of a projecting core 2332A having A4 size width is induced toward a side core 235 by a magnetic flux induction core 801. Thus, the lowering of the magnetic connection between the side core 235 and the small-diameter core 2331 at a part opposed to the magnetic shielding body 2333A of the projecting core 2332A having A4 size width when A3 size recording paper 109 passes is eliminated.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006146657-A (JP)
Title: Agricultural chemical information display controller
Inventor: OKIMURA TOSHIHIKO
IPC: G06F3/048
Filed: 2004-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To integrally display agricultural chemical information on one picture of a portable terminal.  <P>SOLUTION: A memory card 40 is stored with agricultural chemical/pest database data 41. A retrieval processing part 34 retrieves the agricultural chemical/pest database data 41 through a data read/write processing part 32 based on selection data or retrieval conditions to be inputted from an input processing part 33, and outputs a retrieval result to a picture data generation processing part 35. The picture data generation processing part 35 generates the display data of the picture based on the retrieval result to be inputted from the retrieval processing part 34 or the data to be inputted from the input processing part 33. A picture display control processing part 36 makes the display device of the portable terminal display the use reference information picture of agricultural chemicals based on the picture display data to be inputted from the picture data generation processing part 35.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006142264-A (JP)
Title: Apparatus for discharging scum
Inventor: AKIMOTO KATSUHIRO
IPC: B01D21/24
Filed: 2004-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for discharging scum which can securely follow the variation of a water level and securely discharge the scum or the like considering that the apparatus for discharging the scum made to follow the whole range of a variation does not maintain the posture of a tap and smoothly follow the variation of the water level in a treatment tank having a large variation of the water level such as a batch reactor.  <P>SOLUTION: A tap part 22 having the tap 22a is connected to the upper end part of a freely stretched communication pipe 21 communicating with the suction port of a scum pump 26 through a freely stretched bellows pipe 23, and a float 24 is interconnected to the tap part 22. The communication pipe 21 is interconnected to a screw rod 27 which can be operated from the outside of a reactor 10, and rise and fall, thereby enabling the communication pipe 21 to be stretched due to rise and fall of the screw rod 27. The tap 22a is provided so as to follow a small change of the water level by the bellows pipe 23 and a large variation of the water level by a stretch of the communication pipe 21.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005095984-A (JP)
Title: Polyurethane-based binder for molding material mixtures for production of casting molds and cores
Inventor: TORBUS MAREK
IPC: C08K5/01
Filed: 2004-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a binder for molding material mixtures for use in the production of casting molds and cores.  <P>SOLUTION: Methyl ester of a fatty acid having a carbon chain of 12 or more carbon atoms is used as a solvent of the individual or both components of polyurethane-based binders for molding materials used in the production of casting molds and cores. The fatty acid methyl esters can be the sole solvent, but they also can be used together with a high boiling aromatic hydrocarbon which is usually used. The use of high boiling aromatic hydrocarbons which has so far been unavoidable is no longer necessary or can be reduced drastically in volume. Therefore, the environmental problems caused by aromatic hydrocarbons are solved, and the bending-strength of the obtained mold is same as or better than that of a conventional mold.  <P>COPYRIGHT: (C)2005,JPO&NCIPI