baber/WOPTO huggingface dataset:
Patent JP-2002361713-A (JP)
Title: Extrusion head for tube of tire
Inventor: HIROSE YOSHINORI
IPC: B29C48/32
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an extrusion head for the tube of a tire capable of enhancing the quality of an unvulcanized rubber tube when the terminal of the tube is bonded by arranging a plurality of spider fins for holding a spider so that the wall thickness on the periphery of the unvulcanized rubber tube becomes uniform, and also capable of obtaining a uniform wall thickness form. SOLUTION: In this embodiment, three spider fins 7 are provided at an equal interval in the peripheral direction of the spider 6 and one spider fin 7X of them is provided at a position which will become the rim side Ta of the tire T when the product tube Wx is set to the tire T and two other spider fins 7y are provided so as to be positioned on the side of the tread Tb of the tire T. The one spider fin 7x is arranged at a position ±10 deg. when centering on the point O with the smallest diameter of the annular shape of the tube Wx, and the other two spider fins 7y are arranged at a position of ±10 deg. when centering on the trisection including the one spider fin.
Patent JP-2002365865-A (JP)
Title: Image forming apparatus
Inventor: SATO AKIHIRO
IPC: G03G15/00
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus where the position of an electrical element without having any power source line or signal line can be easily located. SOLUTION: In the image forming apparatus provided with the electrical element 5 part without having any signal line installed in a position which is difficult or not possible to be confirmed with the eyes, an electrical element part displaying means 52 is provided in a position that can be easily confirmed with the eyes in the vicinity of the electrical element 5 indicating the position of the electrical element 5 part.
Patent JP-2002371382-A (JP)
Title: Metal film, manufacturing method therefor, laminated ceramics electronic component, and manufacturing method therefor
Inventor: AKIYOSHI TEPPEI
IPC: C23C28/02
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a metal film for forming an inner conductive film of a laminated ceramic electronic component, which is satisfactorily peeled from a supporting substrate employed for forming the metal film. SOLUTION: The method for manufacturing the objective metal film comprises forming the first metal layer 2 on the support substrate 1 of which the surface is composed of an organic material, by applying vacuum deposition, and forming the second metal layer 4 on the first metal layer 2, by applying electroless plating. At this time, the method satisfies the expression of d<-2.08×10<-7> T<3> +1.01×10<-3> T<2> -1.68T+959, for the relationship between a temperature T (K) of an vaporizing source during vapor deposition for forming the first metal layer 2, and thickness d (nm) converted from vaporized quantity.
Patent JP-2002372719-A (JP)
Title: Manufacturing method for liquid crystal display panel
Inventor: NAITO NORIKO
IPC: G02F1/1341
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a liquid crystal display panel, by which process time can be shortened compared with the process time in the conventional manufacturing method and a liquid crystal panel having satisfactory display quality can be manufactured. SOLUTION: In the manufacturing method for the liquid crystal display panel having a liquid crystal interposed between a pair of upper and lower substrates, the liquid crystal is printed on any one substrate of the upper and the lower substrates by a liquid crystal printing device provided with a dispenser 201, a doctor roll 202, an anilox roll 203, a liquid crystal transfer plate 204 and a plate cylinder 205. The viscosity of the liquid crystal is adjusted to control the distance between the upper and the lower substrates of the liquid crystal panel. The substrate on which the liquid crystal is printed is heated and the surface tension of the surface of an alignment layer and the liquid crystal is lowered to fit the interface therebetween and the liquid crystal layer is flattened.
Patent JP-2002374088-A (JP)
Title: Optical disc drive
Inventor: YAMASHIRO TOSHIHIRO
IPC: H05K9/00
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical disc drive in which adverse effect of an electric disturbance, occurring in a region where an FPC touches an electronic component on a printed board, is prevented. SOLUTION: The optical disc drive comprises an optical pickup 1, a printed board 7 mounting an electronic component 7b, and an FPC 2 having one end connected with the optical pickup 1 and the other end connected with a connector 8 mounted on the printed board 7 wherein a shield plate 9 is provided on the printed board 7 in the lower region of the FPC 2 and a gap for mounting the electronic component is provided between the shield plate 9 and the printed board 7.
Patent JP-2002372312-A (JP)
Title: Hot water storage type electric water heater
Inventor: NAKAMURA MASAHIRO
IPC: F24H1/18
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an electric water heater decreased in limitation on the shape of a hot water storage tank and capable of effectively utilizing hot water in the hot water storage tank. SOLUTION: In the hot water storage tank 1 provided with a heater 4, a tap hole 3, a water supply hole 2, and an inflow tube 21 to make the water supply hole 2 guide inflow water to the bottom of a hot water tank 1, the end part of the inflow tube 21 is provided with an equalizing plate 5. Since, after water flowing in the hot water storage tank 1 through the inflow tube 21 collides with the equalizing plate 5 after colliding with a curvature bottom wall part 13 opposed to the equalizing plate 5, the velocity of water flowing out through the inflow tube 21 can be sufficiently reduced. Thereby, by suppressing agitation in the hot water storage tank 1, hot water in the hot water storage tank 1 can be utilized effectively.
Patent JP-2002032914-A (JP)
Title: Method of information writing control and device thereof
Inventor: IWASA SEIICHI
IPC: G11B7/125
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a writing control method of the optical disk information capable of obtaining a reproducing signal having a satisfied C/N ratio by keeping the exact recording bit shape even when the high density writing is performed. SOLUTION: An inputted CD signal is delayed by a 1st delay circuit 1 in the predetermined range, and the CD signal delayed by a 2nd delay circuit 2 is delayed further in the predetermined range, then a start part control signal, middle part control signal and finish part control signal are produced from output signals of these 1st, 2nd delay circuits 1, 2 by a control signal generating circuit 3. Then, in a pulse forming circuit 4, the inputted CD signal is divided into three parts such as the start part, middle part and finish part by each of these control signals to generate the pulses respectively corresponded thereto, and the space length just before the inputted CD signal is recognized by a pulse train control circuit 10, then the width or amplitude of each pulse is controlled in accordance with the space length.
Patent JP-2003008619-A (JP)
Title: Packet communication system
Inventor: MORIWAKI NORIHIKO
IPC: H04L12/933
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a packet communication system which can accommodate different speed circuit interfaces efficiently. SOLUTION: The packet communication system consists of a 1st circuit interfaces, 2nd circuit interfaces which accommodate circuits of lower speed than the circuits accommodated in the 1st circuit interfaces, crossbar switches, and a scheduler which receives packet output requests periodically from the 1st circuit interfaces and the 2nd circuit interfaces and sends packet transmission permission to the crossbar switches to the 1st circuit interfaces and the 2nd circuit interfaces based on the requests. Capacity of the links between the 1st circuit interfaces and the crossbar switches are made larger than the capacity of the links between the 2nd circuit interfaces and the crossbar switches.
Patent JP-2003002499-A (JP)
Title: Printer
Inventor: TAKAZUMI KIYONORI
IPC: B65H23/34
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a printer for printing a continuous sheet capable of easily detecting a variation of a shape of a folding part and a sheet thickness of the continuous, sheet and correcting crest folding and valley folding of the folded part of the continues sheet in a flat surface shape. SOLUTION: Shapes of a crest folding part 13 and a valley folding part 14 of the continuous sheet 1 are quantitatively recognized. A part, with the paper thickness thick, of the crest folding part 13 and the valley folding part 14 is rolled by a correcting roller or a rolling plate before the continuous sheet 1 passes a narrow path between a print head 5 and a platen roller 6 so as to forcibly correct in the flat surface shape. Thereby a burden in carrying a sheet in the narrow path is reduced and stable sheet feeding can be achieved. The printer capable of reducing the burden in carrying the sheet and improving printing accuracy is provided by correcting the crest folding part and valley folding part of the folded part.
Patent JP-2003002924-A (JP)
Title: Alkali-soluble acrylic resin composition, photosensitive transparent insulating film-forming material, method for manufacturing color filter protection membrane, method for manufacturing reflective base layer, colored image-forming material, method for manufacturing color filter and color filter
Inventor: HARUHARA SEIJI
IPC: C08F291/00
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an alkali-soluble acrylic resin composition short in pattern- forming time and long in time from the beginning of pattern formation to the deformation of the shape of the pattern for alkali development, having improved adhesivity to a base material other than glass or an organic material, for example, an (oxidized) metal (ITO electrode, aluminum or the like) base material, a color filter using the composition and the like. SOLUTION: The alkali-soluble acrylic resin composition contains a polymer obtained by polymerizing a mixture consisting of 5-30 wt.% of a monomer having one N-substituted maleimide group, 5-30 wt.% of a monomer having a carboxyl group, 5-30 wt.% of a monomer having one hydroxyl group and 10-85 wt.% of a monomer having one benzene ring or cyclo ring. A method for manufacturing a color filter by using the composition is also provided.
Patent JP-2003006691-A (JP)
Title: Operation state recording system, on-vehicle apparatus and traveling management equipment
Inventor: SAHO HIROKI
IPC: G07B15/00
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an operation state recording system for inexpensively and easily analyzing the operation state of an on-vehicle apparatus and also to provide the on-vehicle apparatus and traveling management equipment used for the system. SOLUTION: When the operation state of the on-vehicle apparatus is detected to be a first prescribed state, an operation information recording means 23a-3 adds latest information or an occurrence time among traveling information recorded in the traveling management equipment 2 to operating information indicating the detection and records it.
Patent JP-2002372374-A (JP)
Title: Firing system and firing method
Inventor: SASAHARA SHIGEKI
IPC: F27D1/00
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a firing system and a firing method in which adhesion to the inner wall of a firing chamber is retarded. SOLUTION: In the firing system, (1) at least a region of the inner wall of a firing chamber susceptible to adhesion is formed of Cr or a Cr alloy containing one or more of W, Mo, Nb, Ta and V by 30% by mass or less. In the firing method, (2) the inner wall part of a region where the wall temperature of the firing chamber lowers due to adhesion at the time of firing is set as a region susceptible to adhesion before Cr or the Cr alloy is formed, (3) the region where the wall temperature lowers is determined by measuring the outer wall temperature of the firing chamber, and (4) the firing system is employed for firing.
Patent JP-2003005034-A (JP)
Title: Optical pickup lens
Inventor: HASHIMURA JUNJI
IPC: G02B13/00
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance and small optical pickup lens while securing a working distance with large numerical apertures. SOLUTION: The objective lens for the optical pickup that carries out reading/writing of information by condensing luminous flux from a light source on an information recording medium comprises two lenses consisting of a first lens having a first convex surface at the light source side and a second convex surface at the light source side, and a second lens having a third convex surface and a fourth flat surface at the light source side, in order from the light source side. The second surface has an aspherical surface.
Patent JP-2003001764-A (JP)
Title: Wrapping paper
Inventor: ABE SHINGO
IPC: B65D65/46
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To rapidly advance the biodegradation of wrapping paper in the natural environment such as soil or water even if the wrapping paper is subjected to landfilling treatment to prevent the wrapping paper from remaining in soil as solid matter. SOLUTION: The wrapping paper is constituted by superposing a polymer film 3 having biodegradability and a thin paper 2 one upon another.
Patent JP-2003017156-A (JP)
Title: Terminal stand for time zone contract
Inventor: YAMADA YUKIHISA
IPC: H01R9/24
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a terminal stand 1 for time zone contract of which, copper bars 3a, 3b and terminals are surely insulated from each other even the distance is short. SOLUTION: An insulation wall 8, which can be detached when connecting a breaker 4 to the secondary side of the terminal stand 1 for time zone contract, is installed between copper bars 3a, 3b for connection and terminals of another phase.
Patent JP-2002222776-A (JP)
Title: Wiring forming method and apparatus thereof
Inventor: HONGO AKIHISA
IPC: C25F7/00
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a wiring forming method and apparatus wherein flatness of a solder film is improved in the case that fine holes and large holes mingle on a surface of a substrate and CMP work which is performed after improvement of flatness is enabled in a short time while generation of dishing is prevented. SOLUTION: This wiring forming method is provided with a process for preparing a substrate wherein fine dimples are formed on the surface, a process for plating the surface of the substrate in plating liquid, and a process wherein a plating film formed on the surface of the substrate is subjected to electrolytic etching in etching liquid containing additive which acts as etching promoter.
Patent JP-2003012272-A (JP)
Title: Feeder system of cargo handling device
Inventor: MATSUMOTO AKIRA
IPC: B66C19/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a feeder system for a cargo handling device capable of always feeding the electricity to the cargo handling device without requiring an engine. SOLUTION: The traveling type cargo handling device 10 for stacking or destacking box-shaped articles 1 has a gate-shaped traveling body 11. The traveling body 11 has plural wheel devices 20 at lower parts on both sides respectively and a suspending device 35 for suspending the box-shaped articles 1 at an upper part. The traveling body 11 can freely travel along a traveling route 44 in a prescribed shape as straddling a stock yard 5. A feeder means 50 is disposed along the traveling route 44, and a receiving means 47 is disposed on the traveling body 11 side. The electricity is always fed on the cargo handling device 10 side by making the receiving means 47 abut to and slide in the feeder means 50 while the traveling body 11 is traveling or stopped. Therefore, the electricity can always be fed to a part requiring the electric power and each operation part can be operated as expected.
Patent JP-2003016837-A (JP)
Title: Organometallic paste
Inventor: SUGIURA TERUSADA
IPC: H01B1/20
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an organometal paste, capable of forming a conductive film having the adhesive properties to a substrate highly balanced with an etching properties, and substantially containing no lead. SOLUTION: This organometallic paste of the present invention contains an organo-gold (Au) compound, an organo-rhodium (Rh) compound, and an organo-vanadium (V) compound in proportions of Au:10-50 wt.%, Rh:0.005-0.2 wt.%, and V:0.01-2.0 wt.%, in terms of elements respectively, and substantially contains no lead (Pd). The paste preferably contains 0.001-2.0 wt.% organo- bismuth (Bi) compound in terms of Bi element and/or 0.001-1.0 wt.% organo- silicon (Si) compound proportion in terms of Si element. The conductive film formed of the paste of the composition hereinbefore has superior balance between the adhesive properties to the substrate, and ectching removability from the substrate.
Patent JP-2002356802-A (JP)
Title: Cover depressed section and existing grade separated crossing road (underpass) with the same attached thereto
Inventor: NOGUCHI TAKESHI
IPC: E01C1/04
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a cover for a depressed section coming into contact with an intersection for easing a traffic jam in a grade crossing of the existing grade separated crossing road (underpass). SOLUTION: A road face equivalent to a space enabling a vehicle turning to the right to wait or pass in the case of the left side passing regulation, and enabling a vehicle turning to the left to wait or pass in the case of the right side passing regulation, is provided as a feature of the cover for depressed section and an existing grade separated crossing road (underpass) with the cover attached thereto.
Patent JP-2003018603-A (JP)
Title: Method and device for encoding moving image
Inventor: KOTO SHINICHIRO
IPC: H04N19/142
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for encoding high-efficient 2-path moving images in which an accurate VBV management is made compatible with an allocation of an optimum code amount in an inter-frame predictive encoding of a variable frame rate. SOLUTION: In first encoding, an input moving image signal to be input in units of frame is encoded at a fixed frame rate to produce statistical data containing a generated code amount of each frame (step S1), and at least one of a code amount allocation and a quantizing scale allocation for each frame is determined in accordance with the obtained statistical data (steps S2 and S3). Further, a frame skip allocation indicating presence or absence of execution of a frame skip of each frame is determined (step S6), and in second encoding, the input moving image signal is encoded in accordance with at least one of the determined code amount allocation and quantizing scale allocation and the frame skip allocation, to produce a code column.
Patent JP-2003016201-A (JP)
Title: Electronic examination system
Inventor: FURUYA MASATOSHI
IPC: G06Q10/00
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a remote electronic examination method for a proper examinee having a plurality of the schools preferred to acquire the examination questions and paper sheets for answers of the proper schools of his choice on the proper date and time of examination on a closest examination site and simultaneously for dealing with the illegal action of examinees and inequality between examinees. SOLUTION: On the assumption that an examinee previously has one public key certificate (identification card) proving the identity and a public key pair, at such a time, the server of an examination center and the access point of each of examination sites are connected by a line, with which security is secured, an examination terminal capable of utilizing the public key pair is prepared on each of examination sites and the examinee utilizes the examination terminal and can sign information inputted by the examinee by utilizing the secret key of the public key pair.
Patent JP-2002094373-A (JP)
Title: Phase-locked loop and phase-locking method
Inventor: HWANG SUNG-SIK
IPC: H03L7/22
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a phase-locked loop and a phase-locking method that can synchronize 1st and 2nd clock signals, whose frequencies differ from each other. SOLUTION: This phase-locked loop causes the 1st clock signal to delay with a 1st frequency to generate a feedback signal delayed from the 1st clock signal by one cycle. After synchronizing the phase of the 1st clock signal with the phase of the feedback signal, a phase comparator compares the phase of the 1st clock signal with a phase of a 2nd clock signal with a 2nd frequency and generates a difference signal, corresponding to the phase difference. An up/down counter carries out up/down counting to count data, in response to the difference signal. A decoder decodes count data into control data. A voltage- controlled delay means delays the 1st clock signal by a time, corresponding to the control data and provides an output of the delayed signal as the output signal.
Patent JP-2003021469-A (JP)
Title: Heat treatment system
Inventor: KASHIWAGI YOSHIYUKI
IPC: F27D1/00
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To prevent generation of hexavalent chromium by not using a material containing chromium at a part possibly exposed to high temperature/flame. SOLUTION: A thermally decomposed matter from a thermal decomposition means 20 is introduced by carrying means 34 and 35 into a carbide combustion furnace 36 where the thermally decomposed matter is combusted and ashed. The combustion furnace 36 comprises a rotary furnace 37 internally provided with a refractory/heat resistant layer 38. On the side of the rotary furnace 37 for throwing in carbide, a burner 43 for combusting carbide is provided and a flame holding tube 53 composed of a metallic material containing no chromium is provided around the burner 43. The shoot part 35a of the carrying means 35 located in the vicinity of the combustion burner 43 is also composed of a metallic material containing no chromium.  A discharge jacket 45 is provided on the ashing matter discharging side of the rotary furnace 37 and a stoker 46 provided in the discharge jacket 45 is composed of a steel material containing no chromium.
Patent JP-2002095066-A (JP)
Title: Method for reducing peak to mean power ratio of communication system
Inventor: MA ZHENGXIANG
IPC: H04W72/04
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing a peak to mean power ratio of a communication system, capable of decreasing the peak to mean power ratio in a wireless communication system, using a wireless protocol using pilot symbols. SOLUTION: The method for reducing peak to mean power ratio of the communication system comprises a step of providing a plurality of code channels, and a step of respectively assigning phase rotation to the plurality of channels. The plurality of channels are placed individually by using the phase rotations. The phase rotations may be multiples of ±π/2 or ±π.