baber/WOPTO huggingface dataset:
Patent JP-2003245747-A (JP)
Title: Method for forming outer race of constant velocity universal joint
Inventor: ISHINAGA NOBUYUKI
IPC: F16D3/224
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming an outer race of a constant velocity universal joint which reduces a final machining cost without increasing a forming load and improves a material yield, while keeping the shape and size of the material in a reasonable condition.  <P>SOLUTION: In the manufacturing of the outer race of the constant velocity universal joint obtained by ironing the material having a head 2a in which an inner diameter inner peripheral surface 2c and a ball groove 2d are formed at the inner diameter part, the distance between the surface hitting part 2f formed at the inlet part of the inner peripheral surface 2c and the corner part 2h where the surface hitting part 2f and the inner diameter inner peripheral surface 2c intersect each other and the distance between the surface hitting part 2i formed at the inlet part of the ball groove 2d and the corner part 2j where the surface hitting part 2i and the ball groove 2d intersect each other, are controlled to be constant, not allowing a blocking space to be formed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245312-A (JP)
Title: Small electric vehicle
Inventor: HAYASHI KUNIHIRO
IPC: B62K5/08
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve the operability of the handlebar of a small electric vehicle.  <P>SOLUTION: The steering handlebar 505 has a linear bar section 505S and side bar sections 505L and 505R extending in the form of a circular arc from the right and left ends of the linear bar section 505S and takes the form of a deformed U, truncated in the front. A steering handlebar support section 512 extending rearward and bending upward in the halfway point is provided on the upper end side of a steering shaft 501. The central portion of the linear bar section 505S of the steering handlebar 505 is supported as if pinched by clamp members 513 at the tip of the steering handlebar support section 512. Therefore, the steering handlebar 505 is made rotatable on the linear bar section 505S and the steering handlebar 505 can be adjusted to a desired angle by laying down or raising the handlebar.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245950-A (JP)
Title: Valve gate type mold assembly
Inventor: YAMAMOTO KUNIO
IPC: B29C45/28
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve gate type mold assembly excellent in the filling properties of a product cavity with a molding compound.  <P>SOLUTION: A valve casing 25 having a material passage 34 formed therein is incorporated in a fixed mold 1 and a valve pin 30 for opening and closing a gate 20 is provided in the valve casing 25. A linear material passage 34 is formed to the center of the valve casing 25 and a valve pin insertion hole 31 permitting the insertion of the valve pin 32 is formed at a separated position outside the material passage 34. The valve pin 32 is formed from an elastically deformable material. The molten resin passed through the liner material passage 34 receive the flow resistance due to the valve pin 32 and the flow resistance received from the wall surface of the material passage 34 is reduced because the material passage 34 is linear. Therefore, the product cavity 3 can be smoothly filled with the molten resin at a high speed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256690-A (JP)
Title: Method and device for electronic commerce, and program therefor
Inventor: TANAKA FUMIHIKO
IPC: G06Q50/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device, and a program, capable of efficiently conducting work without giving a large burden on order receiving side companies or the like.  <P>SOLUTION: The order receiving side company temporarily stores a reply of estimation being formed at a client 6 (either of clients 6-1-6-n) in a transaction support device 5. The temporarily stored reply of estimation or the like can be checked by other clients including clients in an intranet 1 of the order receiving side company to see its contents. To the client 6, it is displayed in a list as the reply of estimation as a temporary reply.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251397-A (JP)
Title: Treatment method for bottom materials
Inventor: YUKIYA SHIYUUJI
IPC: C02F11/00
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment method for bottom materials capable of solving a recycling problem such as the deficiency of a receiving area or the like and capable of restoring a growing environment for fishes and shellfishes, algae, small animals or the like or the natural environment.  <P>SOLUTION: The bottom materials (sludge or the like) on the bottom of the water are dredged and mixed with a regeneration material to form porous regenerated soil which is, in turn, returned to the bottom of the water. When the regenerated soil is returned to the bottom of the water, it can be replaced with the bottom materials of the bottom of the water.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002331760-A (JP)
Title: Heat-sensitive recording material
Inventor: HAYAKAWA KUNIO
IPC: B41M5/333
Filed: 2002-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a heat-sensitive recording material with high image color developing density and improved stability on an image part. SOLUTION: In the heat-sensitive recording material with a heat-sensitive recording layer in which a leuco dye and a color developer for developing a color of the leuco dye by heating are main ingredients, the heat-sensitive recording material is characterized by using a compound expressed by formula (1) as the color developer. In the formula, X is a divalent group and Y is an aromatic group which may have a substituted group.
Patent JP-2003254775-A (JP)
Title: Navigation device
Inventor: TAUCHI NOBUTAKA
IPC: G01C21/00
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation device capable of appropriately performing a map matching when a user carries the device for use.  <P>SOLUTION: A self position determining means 10 of a processing unit 2 classifies a display map area into an area in parallel to a driveway, an area adjacent to the driveway, and an area far from the driveway, and determines in which area the current position is located. In this case, the processing unit 2 determines, for example, that the current position is located in the predetermined area far from the driveway but including a footpath, the current position is map-matched to the footpath since the user carrying the navigation device is most likely walking on the road. By changing a map matching method according to an area the current position locates, the map matching can be appropriately performed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254430-A (JP)
Title: Slip detector for drive mechanism
Inventor: OSHIUMI TAKAHIRO
IPC: F16H61/12
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To reliably and accurately detect a slip of a drive mechanism including a transmission mechanism liable to slip, such as a continuously variable transmission and a clutch.  <P>SOLUTION: A slip detector for a drive mechanism detects a slip of a drive mechanism having a transmission mechanism whose rotating speed difference between an input rotating speed and an output rotating speed can be set and is changed by a slip, according to the input rotating speed, the output rotating speed and a rotating speed difference association value associated with the rotating speed difference between both. A slip determining means (Step S2, S12) is provided to determine a slip of the drive mechanism according to a rotating speed difference association value estimate γ<SB>-</SB>pre estimated, as a rotating speed difference association value, from at least either of the input rotating speed and output rotating speed and the rotating speed difference association value all obtained before slip detection, the input rotating speed Ne, and the output rotating speed Nout.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255284-A (JP)
Title: Variable optical gain equalizer
Inventor: ABE SHOHEI
IPC: H04B10/2507
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To freely transform input light into output light having a desired spectrum and thus to easily equalize a gain and correct a time change in a path that are important in an optical communication system.  <P>SOLUTION: The device has a combination of an optical circulator 10 and a reflection type filter transmissivity ratio varying unit 12 which is connected to an internal port. The unit is provided with a variable branching ratio optical splitter 14 which branches input light into two parts of light at an arbitral ratio and composites branched returning light, optical filter means (a first optical filter 16 and a second optical filter 17) which are different from each other and arranged at respective branched output sides, and a mirror means 18 which reflects respective parts of the branched light and returns back to the input side. The light inputted from an input port of the optical circulator receives a spectrum adjustment by a division ratio control and is outputted from an output port.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251798-A (JP)
Title: Imaging method, printed matter and recorder
Inventor: TAKABAYASHI TOSHIYUKI
IPC: C09D11/40
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging method through ink jet recording, a printed matter and a recorder in which a high resolution image having an excellent character quality can be recorded on any recording material while preventing color mixing, cockling or curling.  <P>SOLUTION: In the imaging method where an active light beam curing ink is ejected onto a recording material using a recording head having nozzles capable of selective ejection control of ink drop, the ink contains at least one kind of oxcetane compound, and at least one kind of compound selected from epoxy compound and vinylether compound as a photopolymerization compound, wherein the ratio of the oxcetane compound to the entire ink composite is 65-95 mass%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002332524-A (JP)
Title: Method and apparatus for treating metallic material
Inventor: NINOMIYA SUSUMU
IPC: B21B45/02
Filed: 2002-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for treating a metallic material by which the fining or amorphization of the metallic material can be attained and pollution control and cost reduction can also be attained. SOLUTION: This method has the following steps: a heating step where the metallic material 1 is heated to a temperature higher than its transformation point; a cooling step where liquid metal sodium 4 for cooling is brought into contact with the heated metallic material 1 to rapidly cool the metallic material 1 to a temperature lower than the transformation point. In the cooling step, the metallic material is cooled at a cooling velocity at which the structure of the metallic material can be fined.
Patent JP-2003263857-A (JP)
Title: Information recorder
Inventor: YOSHIDA SUSUMU
IPC: G06F3/06
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible for an information recorder to recognize intermediate management information in any form after end terminating.  <P>SOLUTION: The information recorder is configured so that the intermediate management information is sequentially updated and additionally written in a predetermined area on a recording medium, and AV data are additionally written in another predetermined area. The information recorder is configured so as to create the final management information file in a predetermined form from the intermediate management information at the time of terminating, and also forms a file for the intermediate management information recognizable as another data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260934-A (JP)
Title: Mounting structure of glass run stopper for door glass
Inventor: TAMARU HIROSHI
IPC: B60J5/04
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass run stopper with improved width precision capable of accurately finding the position relative to a glass run, even if assembling discrepancy occurs caused by discrepancy between an inner and an outer panel of a pressed door, and by measurement precision of glass.  <P>SOLUTION: The glass run stopper 8 for the glass run 3 is laid onto the pressed door body 1 comprising the outer panel 4 and the inner panel 5. The glass run stopper 8 has a part 10 connected by hemming where the outer panel 4 and the glass run 3 comes into contact, and a part 12 spot-welded to the inner panel 5. The assembling discrepancy can be adjusted by spot welding the spot-welding part 12 to the inner panel 5 after the position of the glass run stopper 8 has been decided by tuning the stopper 8 to correct the assembling discrepancy between the outer panel 4 and the inner panel 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263320-A (JP)
Title: Estimating operation support system, method and program
Inventor: SODA YOSHIHARU
IPC: G06Q50/10
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To support a series of estimating operations entirely, including estimation of software scales, estimation of man hours for development, and estimation of development costs.  <P>SOLUTION: A control part 2 outputs to a display part 4 or the like a screen urging an operator to designate the scale of software and techniques for the estimation of man hours for development, according to an estimating operation support program 10. Once the operator has designated the estimating techniques, the control part 2 outputs to the display part 4 or the like input screens for the information needed to do estimations using the designated techniques. The operator then inputs the information to the screens displayed one by one. The control part 2 estimates the scale of software and the man hours for development, using the input information and information previously retained in a management database 21. Further, the operator is also urged to input the information needed for the estimation of development costs, and the development costs are calculated from the input information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273893-A (JP)
Title: Method for processing ether signal, base station and subscriber's station
Inventor: YASUI YOSHIYUKI
IPC: H04B7/24
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for processing an Ether signal which can reduce the CPU load of a base station, and to provide the base station and a subscriber's station.  <P>SOLUTION: The method for processing the Ether signal for a system for transferring data at a terminal connected to the network and the subscriber's station, by radio communicating the base station connected to the network and a plurality of the subscriber's stations in a time division multiple access system comprises the subscriber's station specifying step of specifying the subscriber's station, by using a VLAN tag of the Ether signal with the VLAN tag to be transmitted from the network by the base station, the transfer step of transferring the Ether signal with the VLAN tag to the specified subscriber's state by the base station, and the deleting step of deleting the VLAN tag of the Ether signal with the VLAN tag transferred from the base station by the subscriber's station.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270329-A (JP)
Title: Ultrasonic search device
Inventor: ENDO HIDEKI
IPC: G01S15/96
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic search device capable of easily identifying the direction and movement of reflective objects such as fish bodies by means of a B-scope display screen image.  <P>SOLUTION: This ultrasonic search device is equipped with a transmission part for transmitting an ultrasonic signal, a reception part comprising a plurality of reception elements for receiving a reflection wave made by an object reflecting the transmitted ultrasonic signal and outputting reception signal, a direction detecting part for detecting the direction of the object from the disposition of the plurality of elements and from phase difference of the signal outputted from the respective elements, a distance/reflection intensity detecting part for detecting the distance and reflection intensity of the object from a time point at which the reception signal uprises and its amplitude, and a display processing part for displaying the reflective object on a screen by using the detected direction, distance, and reflection intensity as display data. The processing part is provided with a section display means for dividing a direction detecting range determined by the disposition of the plurality of reception elements into a plurality of sections, and B-scope displaying, for each section, an image of the object detected within each section.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270851-A (JP)
Title: Styrene-based binder resin for toner, and toner obtained by using the same
Inventor: NAKAMURA JUNYA
IPC: G03G9/087
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a binder resin for toner realizing both of low temperature fixing performance and non-offset performance and to provide an electrostatic charge image developing toner obtained by using the same.  <P>SOLUTION: The styrene-based binder resin for a toner contains a unit from liquid polybutadiene having a carboxyl group at both molecular ends and a unit from a vinyl monomer having a glycidyl group. The toner contains the styrene-based binder for toner.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002345460-A (JP)
Title: Modified catalyst, and reactor and stainproof resin composition using the same
Inventor: KINOSHITA TAKATOSHI
IPC: C12N11/02
Filed: 2002-03-18
Abstract: PROBLEM TO BE SOLVED: To produce a modified catalyst having sufficient enzymatic activity even in an organic solvent, and capable of effectively performing stable production of a useful substance through an enzymatic reaction, and a reactor and a stainproof resin composition having a high stainproof property using the same. SOLUTION: The modified catalyst is produced by coating the surface of a catalyst with bar-shaped organic molecules having an amphipathic property. The reactor and the stainproof resin composition use the same. It is preferable that the bar-shaped organic molecule exhibits structural coloring. Further, it is preferable that a spiral molecule as the bar-shaped molecule is preferably any one out of an α-helix polypeptide, a DNA and an amylose.
Patent JP-2003265160-A (JP)
Title: Method for producing sake
Inventor: ISOHATA TAKASHI
IPC: C12G3/04
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing Sake at a low alcoholic concentration without deteriorating the taste balance.  <P>SOLUTION: The method for producing the Sake is carried out as follows. A raw material Sake at a prescribed Nihonshu-do (a Sake meter value) at a prescribed alcoholic concentration is heat-treated under a vacuum atmosphere to reduce the alcoholic concentration to 5-15%. Thereby, the resultant Sake essence prepared by regulating the Nihonshu-do to the number of degree according to properties of the raw material Sake is then added to the raw material Sake to reduce the alcohol concentration of the Sake. Furthermore, the essence and the nonvolatile concentrations are raised.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003064463-A (JP)
Title: Wear-resistant sprayed coating film on sliding member
Inventor: AMANO HIDEKI
IPC: C23C4/06
Filed: 2002-03-20
Abstract: PROBLEM TO BE SOLVED: To prepare a wear-resistant sprayed coating film having no possibility of causing embrittlement and reduction in oil retentivity and formed on the sliding surface of a sliding member, such as piston ring and cylinder. SOLUTION: This sprayed coating film (3) is obtained by using a powder mixture consisting of powder of a hard material (5), powder of a metal constituting a matrix (6), and particles of a metal-coated solid lubricant and plasma spraying it onto the sliding surface of the sliding member. In this sprayed coating film (3), copper-coated graphite particles (4) are used as the powder of the metal-coated solid lubricant and the content of the copper-coated graphite particles (4) is made to 0.1-<10 mass%.
Patent JP-2003282782-A (JP)
Title: Wiring auxiliary package and printed wiring board structure equipped with the package
Inventor: YOSHIZAKIYA KATSUMI
IPC: H01L23/12
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring auxiliary package which can transmit a signal at a high speed while making impedance match internal circuit wiring and is improved in wiring density.  <P>SOLUTION: The wiring of the wiring auxiliary package 111 is connected to a printed wiring board 112 through through-holes 120 of the printed wiring board 112 via pads of an IC 100. A microstrip line structure 114 or a microstrip line structure 115 is composed of grounding layers 113 of the wiring auxiliary package 111 electrically connected to grounding signals 116 of the IC 100 and either an upper or a lower wiring layer to obtain an impedance-matched wiring structure, so that the reflection of a signal occurring on a transmission line due to impedance mismatching can be prevented, and the signal can be transmitted at a high speed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275934-A (JP)
Title: Tool pot separated chain and its tool magazine
Inventor: OKI SEISHI
IPC: B23Q3/157
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost tool pot separated chain allowing both-curve transfer and the separation of a tool pot in an outward direction perpendicular to the transferring direction of the chain and having less inclination and superior stability, and a tool magazine allowing the transfer of the chain along curves without using a driven wheel for a curve track portion of a magazine body having a plurality of curves and having reduced cost by simplifying curve track parts.  <P>SOLUTION: A U-shaped opening portion opening to the outward direction perpendicular to the transferring direction of the chain is provided inside a link plate of the chain. An inclined portion is formed between the outside and the inside of the link plate in a range from a connection shaft of the chain to the outward direction of the U-shaped opening portion. The connection shaft is protruded to the outer face of the link plate, and a rotating roller is provided on the protruded portion of the connection shaft. Guide members having guide planes for guiding the transfer of the chain are arranged on the plurality of curve track portions of the magazine body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003281829-A (JP)
Title: Information recording and reproducing device and format program for this device and recording medium for the same
Inventor: HOSOKAWA KAZUHIKO
IPC: G06F3/08
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve working efficiency for format processing without performing verify processing as far as possible when a write instruction comes to an unformatted region of an information recording and reproducing device having a background format function.  <P>SOLUTION: The information recording and reproducing device which can perform the background format is provided with a controller 9 for automatically restarting wiring (deicing) and reproducing (verifying) by specific patterns to and from the region of the uncompleted format even if the format instruction is not received from a host device 12 when the recording medium (optical disk 1) uncompleted of the format under interruption of the background format is inserted into the device and for prohibiting periodic updating of the writing and reproducing operation information by the specific patterns onto the optical disk 1.  <P>COPYRIGHT: (C)2004,JPO