baber/WOPTO huggingface dataset:
Patent JP-2002289205-A (JP)
Title: Manufacturing method for electrode catalyst layer for fuel cell
Inventor: WAKITA HIDENOBU
IPC: H01M4/92
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an electrode catalyst layer for a fuel cell capable of rapidly diffusing reaction gas molecules to a catalyst metal while disposing a polymer electrolyte in the vicinity of the catalyst. SOLUTION: In this manufacturing method, after molecules of formaldehyde or the like is adsorbed by a noble metal catalyst, the electrode catalyst layer is formed of ink containing the polymer electrolyte and the noble metal catalyst, and thereafter the molecules adsorbed by the noble metal are removed. The electrode catalyst layer having an improved gas diffusing property and exerting an excellent characteristic can be provided by the method.
Patent JP-2001342378-A (JP)
Title: Manufacturing apparatus, manufacturing method, in- furnace combustion device and in-furnace combustion method for carbon black
Inventor: HASEGAWA TOSHIAKI
IPC: C09C1/48
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for efficiently manufacturing a carbon black having a small particle size and a uniform size distribution of the aggregates, wherein damage on a refractory constituting a reaction furnace wall at the combustion zone is suppossed, a fuel is completely combusted at an extremely high temperature and at an air/fuel ratio of about 1, and emission of NOx is restricted. SOLUTION: This carbon black manufacturing apparatus comprises a first reaction zone (1) in which an oxygen-containing gas and a fuel are supplied into the reaction furnace and they are burned to form a fuel gas flow, a second reaction zone (2) in which a hydrocarbon feedstock is reacted to form a carbon black, the second reaction zone being located in the downstream side of the first reaction zone and having a hydrocarbon feedstock supply port for supplying the feedstock into the flue gas flow, and a third reaction zone (3) for terminating the reaction that is located in the downstream side of the second reaction zone. In the first reaction zone (1), a fuel supply port (5) and an oxygen-containing gas supply port (6) are located independently on the same side of the reaction furnace with some distance apart from each other.
Patent JP-2002283816-A (JP)
Title: Tire finite element model preparing method, and tire finite element model preparing device and program
Inventor: OGAWA EIJI
IPC: B60C19/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To prepare a tire finite element model facilitating preparation of an FE model for a tread pattern having hexahedral solid elements capable of highly precise computer simulation, enabling to precisely representing a tilt angle of a groove wall proper to the tread pattern, and facilitating correction of the groove wall tilt angle. SOLUTION: A mesh division model of a tread pattern comprising of plane shape elements is prepared using a two-dimensional plane development model of the tread pattern, the mesh division model is transferred on the surface of the tire tread part, a nodal point forming each of the plane shape elements of the prepared mesh division model is mapped over the curved surface of the tire groove bottom, perpendicular to the surface of the tire tread or with the desired tilt angle, a corresponding point on the groove bottom is obtained thereby, then solid shape elements of the tire tread pattern are created using the nodal point and the corresponding point on the groove bottom, and then a three-dimensional tread pattern finite element model is prepared.
Patent JP-2002204538-A (JP)
Title: Battery control device for hybrid vehicle
Inventor: KAWAI TOSHIYUKI
IPC: B60L50/16
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a battery control device for a hybrid vehicle capable of eliminating the variation of the capacity of a battery pack even while a vehicle is running. SOLUTION: An SOC detection value of the battery pack formed by connecting the required number of batteries in series is determined (402), and an SOC constant control for converting the SOC detection value to a prescribed SOC target value is performed. When it is determined that capacity variation between the batteries (or battery modules) in the battery pack exceeds a prescribed level (403), the SOC detection value is decreased at prescribed rate (411), to perform uniform charging.
Patent JP-2002295258-A (JP)
Title: Spark ignition internal combustion engine
Inventor: ASADA SHOJI
IPC: F02B23/08
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a spark ignition internal combustion engine which can fully suppress knocking. SOLUTION: A detection means to detect knocking is attached to an internal combustion engine housing 2, and an electric field forming means 22 is constituted, with an electrode member 26 abutting on a combustion chamber 6. A d.c. voltage or an a.c. voltage is supplied to the electrode member 26 from a power source 24. In order to reduce knocking which is to be detected, the voltage change from the power source 24 is made larger, the more intensive knocking is.
Patent JP-2001220328-A (JP)
Title: Composition for formulating hair treatment preparation and hair treatment preparation
Inventor: OTA TOSHIO
IPC: A61K8/92
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide the subject composition capable of easily and inexpensively preparing hair treatment preparations including hair conditioners, waving preparations, finishers, deodorant rinsing liquids and interim treatment preparations for perming use, and to provide hair treatment preparations excellent in feeling when applied such as hair touch, light oily feeling, dampishness, softness, slipperiness and combing smoothness, and also in such characteristics as conditioningness (hair handleability), treatment effect sustainability, humectancy, slight ammonia odor in the case of waving preparations, wave formability with unevenness and firmness, deodorizability (offensive odor removability in waving operations) and wave settability. SOLUTION: This composition for formulating hair treatment preparations is characterized by containing alcohol(s), a cationic surfactant and a nonionic surfactant.
Patent JP-2002296910-A (JP)
Title: Wet developing device and wet image forming device
Inventor: TAKASU ISAO
IPC: G03G15/10
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To realize the improvement of image quality owing to uniformizing developing characteristic by preventing the precipitation and the flocculation of toner particles, and to realize the lightening of maintenance care and the prolongation of the life of a developing device by preventing the toner particles from adhering to a developing container. SOLUTION: By forming the base 28a of a developing container 28 to be a smooth curved surface, providing a cleaning roller 30 at the lowest point of the base 28a where the precipitated toner particles are gathered and stirring the lowest point of the base 28a simultaneously with the cleaning of a developing roller 27 so as to form the flow of liquid developer 16, the precipitated toner particles are diffused in the liquid developer. Thus, the accumulation and the flocculation of the toner particles are prevented, and the toner concentration of the liquid developer is kept uniform. The inner surface of the container 28 is coated with a coating layer 42 consisting of releasing material so as to more effectively prevent the adhesion of the toner particles, whereby maintainability is improved further, and the life of the developing device is made much more longer.
Patent JP-2002293479-A (JP)
Title: Winding machine with fluffing control device
Inventor: NAKAJI FUMIAKI
IPC: B65H69/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a winding machine with a fluffing control device for suppressing the wrapping of a spun yarn on discs after ending treatment. SOLUTION: The winding machine comprises identifying means 36 for identifying success in ending treatment given by an ending device 33 and a control part 40 for starting the rotation of a plurality of discs 5 stopped during ending treatment after the identifying means 36 identifies the success in ending treatment.
Patent JP-2002291449-A (JP)
Title: Prepared food containing tofu and method for producing the same
Inventor: ISHIHARA MIKIKO
IPC: A23L11/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To mix tofu (bean curd) into a material of a prepared food while keeping the shape of tofu and to make the tofu kept the original palatability and the taste thereof. SOLUTION: This prepared food having effects of keeping the palatability and the taste of the tofu while keeping the shape of tofu is obtained by directly mixing a bite-size frozen tofu having a square of 5-30 mm to the material of prepared food. The quality of the prepared food product can be kept even when the prepared food product is frozen by using the frozen tofu.
Patent JP-2002302464-A (JP)
Title: Optically active halohydrin derivative and use thereof
Inventor: YANAGI TAKASHI
IPC: C07F7/18
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain a new production intermediate for the production of a 3,4-disubstituted phenylethanol aminotetralin carboxamide derivative or its pharmacologically permissible salt having β2 -adrenaline receptor stimulating action and useful as an agent for preventing imminent abortion and premature birth, a bronchodilator and a pain relieving and stone discharge promoting agent for lithangiuria, and provide a method for the use of the intermediate. SOLUTION: This invention relates to a compound expressed by formula (I) (R<1> is an OH-protecting group; R<2> and R<3> are each independently H or an OH-protecting group; and X is a halogen) and a method for producing a 3,4- disubstituted phenylethanol aminotetralin carboxamide derivative expressed by formula (II) or its pharmacologically permissible salt by using the compound of formula (I).
Patent JP-2002305768-A (JP)
Title: Wireless communication system, wireless communication method and recording medium
Inventor: NARASHIMA TAKAAKI
IPC: H04W72/04
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a wireless communication system that can smoothly start communication with a small connection time at start of communication and to provide a wireless communication method and a recording medium. SOLUTION: The wireless communication system is configured with a control station that conducts connection to a public communication network and control over a base station and especially sets a time slot to the base station, with a base station making wireless communication adopting the TDMA system with a prescribed mobile station according to a time slot set by the control station, and with mobile stations resident in an area covered by the base station.  In the case that communication slots 210-212, 214-216 and control slots 213, 217 are transmitted through a communication line and the communication slots 210-212, 214-216 are selected to be dynamic slots and the communication slots are set to be fixed slots, when-the base station receives a call from the mobile station to which the fixed slot is assigned, the base station assigns the fixed slots 211, 215 without the need for decision processing of the slots to be used.
Patent JP-2002304531-A (JP)
Title: Electronic settlement data accepting device and its program and storage medium and electronic settlement system
Inventor: KONDO JOJI
IPC: G06Q40/00
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To safely and easily circulate the electronic settlement data of a bill or the like through a network without damaging the credibility of a person concerned. SOLUTION: An issuing body 16 issues electronic exchange bill mount data obtained by adding a member store open key and issuing body signature data to member store information for specifying a member store 14, and transmits the data to the member store 14. The member store 14 receives the data, and adds transaction information and the member store signature data for guaranteeing the addition of the transaction information to the data, and transmits the data to a user 12. The user 12 returns electronic exchange bill data 22 obtained by adding signature data constituted of handwritten signature (self-known signature data) to issued electronic exchange bill data 20 to the member store 14.  This signature is constituted of the self-known signature data on which the will of the user 12 to accept the electronic exchange bill data 20 is reflected, and added with enciphered data so as to be easily discriminated in the following processing. Therefore, it is possible to prevent a third person from impersonating the person concerned, or to prevent the data from being altered.
Patent JP-2002305770-A (JP)
Title: Communication system and communication controller, and their control method
Inventor: MORITOMO KAZUO
IPC: H04W16/14
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a communication system that allows a communication device to surely receive a notice signal from a communication controller. SOLUTION: When a master unit cannot detect a reply from a slave unit to which the master unit transmits a signal after carrier sensing, the master unit resets a wireless section to execute carrier sensing again to revise transmission timing of the signal.
Patent JP-2002307251-A (JP)
Title: Locating device for work fixing piece of material hand
Inventor: ISHIZAKA KOJI
IPC: B25J19/00
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To enable a lightweight, small-sized material hand embodied at a low cost and in space saving. SOLUTION: A locating device for a work fixing piece of the material hand is composed of a stationary work fixing piece 5a furnished with a clamp device 6a, a movable work fixing piece 5b furnished with a clamp device 6b and approaching and going apart from the stationary piece 5a while it is confronting the piece 5a, the material hand 1 furnished with a robot arm docking member 3 whereto a robot arm is mounted removably and clamping a sheet metal component by the stationary piece 5a and movable piece 5b, and a material hand placing table 16 to admit placing of the material hand 1, wherein the movable piece 5b is fitted with a locating cam 13, and a locating roller 18 is installed to abut to the locating cam 13 and moving the movable piece 5b for its location, and an actuator 17 to advance and retreat the roller 18 to/from the cam 13 is fixed to the table 16.
Patent JP-2002309376-A (JP)
Title: Catalyst impartation method for electroless copper plating
Inventor: KATAYAMA JUNICHI
IPC: H05K3/18
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst impartation method for electroless copper plating capable of forming an electroless plating film having a good appearance and an adhesion property without using expensive noble metals as catalytic metals. SOLUTION: This catalyst impartation method for electroless copper plating comprises bringing a material to be plated into contact with an aqueous solution containing a tin compound, into contact with the aqueous solution containing a copper compound, then into contact with the aqueous solution containing a reducing agent.
Patent JP-2001315327-A (JP)
Title: Orifice plate of ink jet print head and method of manufacturing the plate
Inventor: TAMU HINGU CHINGU
IPC: B41J2/01
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an orifice plate for ink jet printer and its manufacturing method. SOLUTION: The orifice plate 42 has a large number of holes 46 each having an outlet region 48 passing an ejected ink drop. The outlet region 48 is substantially kept away from a surface 52 touching a wiper during wiping operation so that the outlet region 48 is not damaged by the wiper during wiping operation. A substantially recessed hole 46 is formed above a mandrel having a second insulator by electroplating. The second insulator substantially projects from the mandrel to prevent growth of plating in the horizontal direction.
Patent JP-2002307240-A (JP)
Title: Wire electric discharge machine capable of simultaneously machining a plurality of machined parts
Inventor: FUJIMOTO HIROYOSHI
IPC: B23H7/10
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To improve machining efficiency and simply constitute a device itself by allowing a wire electric discharge machine to simultaneously machine a plurality of machined parts of workpieces. SOLUTION: In this wire electric discharge machine, a plurality of machined parts of the workpieces 2A, 2B are positioned and set between a pair of upper head parts 5A, 5B mounted to a Z-axis movable body 34, and a pair of lower head parts 6A, 6B mounted to a lower arm 31, and one wire electrode 1 delivered from a wire electrode supply system 9 is inserted through start holes 3 or machining slits 4 of a plurality of machined parts of the workpieces 2A, 2B respectively to simultaneously machine a plurality of machined parts. A plurality of machined parts are machined parts in a region predetermined at a plurality of parts of one workpiece 2A or 2B, or machined parts in the respective regions predetermined at one part of each of a plurality of workpieces 2A, 2B.
Patent JP-2002033855-A (JP)
Title: Accounting transfer system and transfer information providing device
Inventor: MATSUKAWA YUKIHIRO
IPC: H04L12/14
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a system by which communication between specific communication parties are smoothly conducted without the need for a burden of a communication charge of a caller. SOLUTION: The accounting transfer system 1 uses accounting information stored by an accounting system 3 of a communication enterprise in a conventional communication job and accounting transfer information by the acceptance of a receiver side provided from a service center 5 to transfer part of the communication charge of the caller to the receiver side and imposes the result. Thus, the communication between specific parties is conducted under a predetermined condition setting without imposing the charge of communication charge on the caller. Furthermore, since the system adopts a configuration of transferring the accounting posteriorly, the communication is smoothed without the need for troublesome procedure such as a collect call.
Patent JP-2002226485-A (JP)
Title: 3,6-di(3',5'-bis(fluoroalkyl)phenyl)-pyromellitic dianhydride and method for producing the same
Inventor: IN TAIKO
IPC: C08G73/10
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a 3,6-di(3',5'-bis(fluoroalkyl)phenyl)pyromellitic dianhydride containing fluorine, and further to provide a method for producing the dianhydride. SOLUTION: This 3,6-di(3',5'-bis(fluoroalkyl)phenyl)pyromellitic dianhydride is produced through a 3,6-di(3',5'-bis(fluoroalkyl)phenyl)-1,2,4,5-tetramethylbenzene and a 3,6-di(3',5'-bis(fluoroalkyl)phenyl)pyromellitic acid by using a 3,5- bis(fluoroalkyl)phenylboronic acid and 3,6-dibromo-1,2,4,5-tetramethylbenzene as raw materials.
Patent JP-2002308008-A (JP)
Title: System for controlling distribution of luminous intensity of head lamp
Inventor: HAYASHI SEIJI
IPC: G01B11/26
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To securely and accurately detect a real zero point position of a steering wheel. SOLUTION: This system for controlling distribution of luminous intensity of a head lamp is provided with a temporary zero point position setting means for setting a temporary zero point position of the steering wheel on the basis of the zero point position detecting signal during one rotation of a rotor 31, an angular position detecting slit dividing means for dividing a range of an angular position detecting slit 34 into several sub blocks 80a-80j on the basis of the angular position detecting signal output during the output of the zero point position detecting signal output per each one rotation of the rotor 31,  an integrating means for obtaining a traveling distance on the basis of the angular position detecting signal and the output signal output from a traveling distance sensor per each sub blocks 80a-80j per each one rotation of the steering wheel in relation to the temporary zero point position during the traveling and for integrating the traveling distance L per each sub blocks 80a-80j, and a determining means for determining a corresponding sub block when one of integrated values X of each sub block 80a-80j exceeds the set traveling distance Y as the real zero point position.
Patent JP-2002309919-A (JP)
Title: Oil pump
Inventor: KOTAKE KAZUMASA
IPC: F01M1/06
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To flexibly correspond to variation of the passage diameter of a relief passage and enlargement of the opening area of a relief valve by utilizing an oil filter adapter variable in shape comparatively easily. SOLUTION: In an oil pump, oil discharged from an oil pump is filtered through an oil filter and a part of the surplus oil is returned through a relief valve to an oil pan, and a passage on the inlet side to intercommunicate the oil pump and the oil filter is situate in a cylinder block. The oil filter is attached to a cylinder block through an oil filter adapter. An inflow passage to cause inflow of oil to an oil filter through intercommunication with the passage on the inlet side, an outflow passage to cause outflow of oil, filtered by the oil filter, to a cylinder block, and a relief passage communicating with an oil pan are formed in the oil filter adapter. The relief passage is communicated with either one of the inflow passage or the outflow passage, and the relief valve is situated in the communication part.
Patent JP-2002313181-A (JP)
Title: Operation panel device
Inventor: YOSHIDA MOTOMASA
IPC: H01H21/00
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an operation panel device which can cope with a complicated curvature of the an operation panel with high degree of freedom of designing at low cost. SOLUTION: An operation panel has a plurality of operation buttons 36. A stripe-shaped resistance body 40, composed of a tubular outer resistance body with elasticity, an inner resistance body inserted with clearance into the outer resistance body, and insulation spacers, arranged between the outer resistance body and the inner resistance body in the longitudinal direction with a prescribed distance, in order to keep the inner peripheral surface of the outer resistance body and the outer surface of the inner resistance body in a state of being separated from each other, is held by a resistor holding plate 13.  By the operation of respective operation buttons 36, the outer resistance body is elastically deformed and touches the inner resistance body at the position corresponding to the position of operation buttons respectively, and a control part detects the touched operation button 36 depending on the resistance at various positions and outputs the operation signal corresponding to the touched operation button.
Patent JP-2002317494-A (JP)
Title: Structure for connecting column to beam and structural body
Inventor: JO HIKARI
IPC: E04B1/58
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure enhancing the structural strength and bearing strength of a building without causing variations in strength. SOLUTION: An H-beam provided with end face plates 8 and receiving members 5 is butted against the opposite sides of a column 1, with the end face plates 8 of the H-beam engaged with the positioning members 4 of the column 1. Then a plurality of appropriate tensioners 3 (PC steel rods, PC steel wires, tensioning steel bars, high-strength steel, etc.), are passed through holes 7 in the positioning members 4, the end face plates 8, the column 1 and the receiving members 5 and a predetermined tensile force is applied to each tensioner 3 by a known appropriate means, whereby the column 1 is connected to the H-beam.