baber/WOPTO huggingface dataset:
Patent JP-2001069699-A (JP)
Title: Rotor for permanent magnet type dynamo-electric machine
Inventor: WATANABE TETSUMI
IPC: H02K1/28
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a rotor having light weight, a small axial length, and a low cost of manufacturing. SOLUTION: Each of a plurality of permanent magnet pieces 13, which are a sector of a cylindrical permanent magnet piece aggregate rotated integrally with a rotary shaft, has a recess 14 in the external periphery of a central region in a rotor axial direction. non-magnetic tubular hold member pieces 19, 20 are press fitted to the external periphery of the permanent magnet piece aggregate for holding it so as to rotate integrally with the rotary shaft. A fastening margin between an internal peripheral surface of the tubular hold member pieces 19, 20 and a bottom surface of the recess 14 of each permanent magnet piece 13 is set smaller than the fastening margin between the internal peripheral surface of the tubular hold member pieces 19, 20 and the external periphery of rotor axial direction both end parts 15, 16 of each permanent magnet piece 13.
Patent JP-2001186604-A (JP)
Title: Vehicle propulsive device
Inventor: YOKONISHI TOSHIO
IPC: B60L13/03
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To attain reduction of an economical burden of base construction, improvement of workability for vehicle inspection or the like, and shortening of a time for moving a vehicle, by decreasing a scale of an equipment for moving the vehicle in a vehicle base. SOLUTION: A propulsive coil device 11 having three adjacent propulsive coils 11a is provided intermittently along an advancing direction of a superconductive linear vehicle 20 in one side of a track 13 in a base, the superconductive linear vehicle 20 is propelled by magnetic mutual action of this propulsive coil device 11 and a superconductive magnet 23 in a vehicle side. A guide wheel running path 12 is provided over the total length of the track in both sides of the track 13 in the base, a guide wheel 22b rotating in a horizontal direction is provided in both side surfaces of the superconductive linear vehicle 20. During propulsion of the vehicle, each guide wheel 22b is rotated as moved along the guide wheel running path 12, so as to guide the superconductive linear vehicle 20.
Patent JP-2001335037-A (JP)
Title: Can capable of holding two kind of drink
Inventor: NAKAMURA FUMIO
IPC: B65D25/04
Filed: 2000-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a can capable of holding two kinds of drinks therein and a cap used for storing the same to solve problems of unavoidableness in buying of two kinds of drinks separately when the two kinds of drinks are required and wastefulness and unhealthiness in storing remained drinks in a refrigerator. SOLUTION: Pull tabs 2 are provided respectively at the upper and lower part of the can main body 1 formed in a cylindrical shape, and with a partition plate 5 provided at the middle part of the can main body 1, one side of the can main body is made to serve as a first drink chamber 3 and the other side is made to serve as a second drink chamber 4 while a cap 6 is provided separately. With such a kind of can used, unavoidableness in buying two kinds of drinks separately when the two kinds of drinks are required can be eliminated and the can be stored healthily with a cap put thereon when the drinks are remained in the can.
Patent JP-2002011802-A (JP)
Title: Method for manufacturing thermoplastic resin-made belt with teeth
Inventor: TAGAWA TAKAYUKI
IPC: B29D29/08
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a thermoplastic resin-made belt with teeth which prevents disorder of a core with wound around an inner mold caused by injection pressure during injection-molding the thermoplastic resin. SOLUTION: A method for manufacturing a thermoplastic resin-made belt with teeth comprises a process of injection-molding a thermoplastic resin to form a resin layer 15 on an inner mold 3, a process of making cuts 27a and 27b in the circumferential direction at the both edges of the resin layer 15, a process of pushing a wind-beginning portion 29 of a core wire into the cut 27a at one edge portion 27a for fixing it, winding the core wire 16 around the circumferential surface of the resin layer 15 and pushing the wind-finishing portion 30 into the cut 27b at another edge portion 27b for fixing it, a process of placing the inner mold 3 again within the outer molds 2a and 2b and then injection-molding the thermoplastic resin to form a back surface 17 of the belt and a process of cutting the obtained sleeve into a predetermined width to produce a belt with teeth.
Patent JP-2002025057-A (JP)
Title: Optical reading and writing method, information recording medium and optical device
Inventor: TOMINAGA JUNJI
IPC: G11B7/24035
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical reading/writing method by which the intensity of signals to be read or written is increased and optical reading/writing having few noises is realized. SOLUTION: A recording layer 17 being the object from/to which information is read and written is arranged between a first reproducing layer 15 and a second reproducing layer 19 consisting of a material whose index of refraction is changed by light or heat to constitute a reproducing/recording layer part 28, which is almost orthogonally irradiated by a light beam. Thus, scattered bodies 23, 24 whose indexes of refraction are changed are formed only in areas of the first and second reproducing layers 15, 19 positioned in the vicinity of the center of the spot of the light beam 11, and at least one side of reading or writing of information from or into the recording layer 17 is performed by an interaction between the recording layer 17 and near-field light 25, 26 generated in the periphery of the scattered bodies 23, 24.
Patent JP-2002020800-A (JP)
Title: Tablet detergent composition
Inventor: MAKI MASATAKA
IPC: C11D3/395
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a tablet-type detergent composition exhibiting high tablet strength and quick dissolution in water and having high bleaching and cleaning effect. SOLUTION: The tablet-type detergent composition contains (a) an alkanenitrile compound having a quaternary ammonium group bonded to a carbon atom having bonded nitrile group and expressed by general formula (1) or (2) [R1 is a 1-12C alkyl which may be interrupted by ester group, amide group or ether group; R6 is a 1-8C alkylene group which may be interrupted by ester group, amide group or ether group and may be substituted with hydroxyl group; R2, R3, R4, R5, R7 and R8 are each independently a 1-3C alkyl or hydroxyalkyl; and X- is an anion].
Patent JP-2002025571-A (JP)
Title: Fuel cell separator, its manufacturing method, and solid high polymer molecule fuel cell
Inventor: SAITO KAZUO
IPC: H01M8/02
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a highly efficient solid high polymer molecule fuel cell having a high gas sealing nature and an outstanding anti-impact nature, in which neither a cracking nor a fracture is generated in assembly, by using one part or all of a fuel cell separator, while enabling to mass-produce efficient ly the quality fuel cell separator which has high elasticity, high conductivity, and outstanding gas impermeability. SOLUTION: In the fuel cell separator which has a gas supply slot at one side or both sides formed with a composite for fuel cell separator composed of a conductive carbon powder and a binding material as principal components, the characteristics of the fuel cell separator and its manufacturing method, and the solid high polymer molecule fuel cell are that a total occupied area of the conductive carbon powder which has the maximum length of the long axis direction in the perpendicular section of the above fuel cell separator of 70 μm or more, and the maximum length of the short axis direction of 30 μm or more, is 50% or more of the area of the perpendicular section.
Patent JP-2001348296-A (JP)
Title: Diamond having needle-shaped surface, carbon-based material having cilium-like surface, method of producing these materials and electrode and electronic device using these materials
Inventor: KOBASHI KOJI
IPC: C30B29/04
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a diamond or a carbon-based materials having a surface of a needle-shaped structure or a cilium-like structure, which is obtained by treating its surface by a microwave plasma generated by a simpler system, a method of producing the same, and an electrode and an electronic device using these materials. SOLUTION: The diamond having the needle-shaped surface is obtained by surface-treating with a microwave plasma of gaseous hydrogen having a pressure of 66.5 to 665 Pa while impressing a negative voltage and maintaining the temperature of a substrate at -50 to 800 deg.C to form the needle-shaped structure on the surface. The carbon-based material having the cilium-like surface is obtained by surface-treating with a microwave plasma of the gaseous hydrogen or a mixed gas containing hydrogen as a main component, having a pressure of <=1,330 Pa while impressing a negative voltage to the carbon-based base material and maintaining the temperature of the substrate at -50 to 1,000 deg.C to form the cilium-like structure on the surface.
Patent JP-2001163116-A (JP)
Title: Leveling device for vehicle headlamp
Inventor: DEGUCHI HIROHISA
IPC: F21W101/10
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To attain miniaturization, in particular reduction in the thickness of a case body. SOLUTION: This leveling device is provided with a case body 2, a motor 26 arranged inside the case body, and a shaft 17 moving fore and aft by the rotation of the motor, wherein the motor and a circuit member 13 having a terminal 15 for power supply are disposed at a symmetrical position about a plane including the shaft.
Patent JP-2002028269-A (JP)
Title: Form corrector for social dance
Inventor: SHINANO YOSHIYUKI
IPC: A63B69/00
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a form corrector for a social dance which enables a user to efficiently learn a correct posture. SOLUTION: This corrector comprises an upper body correcting section 1 which enables a dancer 10 to hold the posture of the upper body upright and a hand holding section 3 disposed at the upper body correcting section 1 in such a manner that the right hand or left hand of the dancer 10 can be held in the regulated position assuming the case the dancer makes a dance with a partner. The upper body correcting section 1 is held on the front side of the dancer 10 by means of a supporting means 6 and has the length to enable the dancer 10 to place his or her hand other than the hand held by the hand holding section 3 described above along the regulated back position G assuming the case the dancer makes the dance with the partner.
Patent JP-2002030966-A (JP)
Title: Control device for internal combustion engine
Inventor: WAKUI MASAYUKI
IPC: F02D45/00
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a control device for an internal combustion engine that learning of an air-fuel ratio is accurately and effectively effected. SOLUTION: A range deciding means 58 decides a permission range of an inversion period of an air-fuel ratio to permit the execution of update memory of an air-fuel ratio learning value by a learning value updating means 53 decided according to an amount of suction air to an internal combustion engine. In the execution of updating memory of the air-fuel ratio learning value by the learning value updating means 53, when an air-fuel ratio is detected by an air-fuel ratio detecting means 17 and the inversion period of the air-fuel ratio by an inversion period calculating means 52, an updating prohibiting means 58 prohibits the execution of updating memory of an air-fuel ratio learning value by the learning value updating means 53 when the inversion period of the air-fuel ratio is outside the permission range decided by the range deciding means 58.
Patent JP-2002032909-A (JP)
Title: Substrate for magnetic recording medium, magnetic recording medium, method for manufacturing substrate for magnetic recording medium and method for manufacturing magnetic recording medium
Inventor: TANAKA HIRONAO
IPC: G11B5/84
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a glass substrate which permit low floating height and to enhance recording density by realizing micronization and reduction of dispersion of crystalline particle sizes of a layer film-deposited on the substrate. SOLUTION: In the substrate for a magnetic recording medium, having concentric circle-shaped grooves formed on its principal surface, the height of its concentric circle-shaped ruggedness is specified to be a height not to have magnetic anisotropy in a circumferential direction when at least a magnetic layer is formed on the substrate.
Patent JP-2002031844-A (JP)
Title: Start of projector by system stored in portable type memory
Inventor: NOMIZO TOMOHIRO
IPC: G03B21/00
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To use a new operating system for a projector. SOLUTION: A projector comprising a computer is started according to a basic system to be executed first in the computer in starting the projector and to the processing by the basic system, and comprises an internal storage device storing a 1st control system for controlling the operation of the projector, and a memory control device for reading information stored in a portable type memory. When starting the projector, the basic system reads information in a specific area of the portable type memory installed on the memory control device and judges whether or not the information in the specific area is specific information before starting the 1st control system, and when the information in the specific area is the specific information, the basic system starts a 2nd control system stored in the portable type memory in stead of the 1st control system.
Patent JP-2002028614-A (JP)
Title: Method for regenerating metal inorganic particle composite material and separation device therefor
Inventor: KAMATA TAKESHI
IPC: C22B7/00
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for simply and efficiently separating and recovering a metal and inorganic particles from a metal inorganic particle composite material. SOLUTION: The regeneration of the metal inorganic particle composite material is carried out by heating the metal inorganic particle composite material obtained by dispersing the inorganic particles in a matrix composed of the metal, melting the metal to form a molten material, filtering the molten material to separate the metal and the inorganic particle and separately recovering them.
Patent JP-2002040556-A (JP)
Title: Adjustable leg device
Inventor: ARAKI MINORU
IPC: F16M7/00
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an adjustable leg device improved to perform coarse adjustment by easy operation while using a general standard screw. SOLUTION: This adjustable leg device for adjusting the height or the angle of a projector is constituted of a leg member having a grounding end (3) and a shaft part (5) extended from the grounding end, casing (2) equipped with a hole through which the shaft part is inserted, a lock member (10) sliding in the casing so that it can move to contact with/separate from the shaft part, an energizing means (9) energizing the lock member in a direction where the lock member press-contacts with the shaft part, an operation member (6) exerting force to displace the lock member in a direction where the lock member is separated from the shaft part, and a force transmitting means (18) for transmitting the force exerted on the operation member to the lock member.  Thus, the position of the shaft part is held usually by press-contacting force exerted on the lock member ordinarily and by operating the operation member so that the lock member is separated from the shaft part, the position of the shaft part is freely adjusted.
Patent JP-2002034687-A (JP)
Title: Kitchen sink
Inventor: TAGUCHI SATORU
IPC: E03C1/18
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a sink which can hold a plate put on the sink so that the plate would not slide casually when used. SOLUTION: The sink is made up of the following parts: A ledge 7 is formed at least on upper edges of a front and a back walls 4a, 4b in the sink 4. The plate 8 can be supported on the sink by putting the front and back ends of the plate on the ledge 7. A dented part 6, which recesses, is made at a part of the back wall 4b of the sink 4, and a tray 12, which keeps detergent bottles, is equipped in the dented part 6 so as to be freely attachable and removable. A regulating means 19, which prevents the plate 8 put on the sink 4 from sliding either to the right or left, is made on the front end of the tray 12.
Patent JP-2002043895-A (JP)
Title: Analog filter circuit and adjusting method therefor
Inventor: HIGUCHI TETSUYA
IPC: H03H11/04
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain in a short time a desired filtering characteristics, with respect to an analog filter which has a plurality of adjustable circuit elements. SOLUTION: A Gm-C filter circuit 1 comprises a Gm-C filter 2 (slave circuit) of a fundamental circuit to be an adjusted object; a Gm-C filter 3 (master circuit) of an adjustment reference; a reference-current generating circuit 4 for generating from the output signal of the Gm-C filter 3 a reference current Iref used as a reference signal by the filters 2, 3 in common with each other; a reference-current adjusting circuit 5 for adjusting the current value of the reference current Iref; and a bias-current adjusting circuit 6, which by changing the reference current Iref after the completion of its adjustment based on set values of control signal values, causes each Gm amplifier each of which adjusts a bias current Icon of an adjusting signal to be generated, and feeds the adjusting bias currents Icon to the respective Gm amplifiers of the Gm-C filter 2 (slave circuit).
Patent JP-2002036919-A (JP)
Title: Integrated vehicle control system
Inventor: TASHIRO TSUTOMU
IPC: B60W10/184
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an integrated control system for multiple components mounted on a vehicle to achieve prompt exchange of significant information among each component and maintain vehicle behavior stable. SOLUTION: In this vehicle control system, there is provided with an engine ECU 6, ATECU 7 and a brake ECU 8, wherein any significant information of emergency is generated to other ECUs, this significant information is transmitted directly to the associated ECU by a communication line for significant data L1 without via a manager ECU 10. Therefore a control means of the ECU receiving the significant information can immediately control the corresponding components (engine 2, AT 4, and braking system 5) based on this information. Accordingly this integrated vehicle control system is free from any delay in response occurred on traditional systems due to the continual use of manager ECU as a medium, being able to maintain stability of vehicle behavior.
Patent JP-2002039581-A (JP)
Title: Deodorizing control system
Inventor: MURAKAMI EIZO
IPC: F24F7/007
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a deodorizing control system which can set odorous material to be within a reference value and also reduce the running cost, in ventilating the interior of a room. SOLUTION: In a ventilating system which leads outside air OA into the room 10 of a cleaning establishment, an eating house, or the like, and exhausts the indoor air to the atmosphere, a part of the indoor air exhausted is supplied to a semiconductor system of odor sensor 19 at each fixed time interval, and the power of odor is monitored. In the interval of monitoring odor, a sensor is provided with odorless air which has passed an activated carbon vessel 21, thereby performing ventilation cleaning. When the power of odor monitored with the semiconductor system of odor sensor 19 amounts to a prescribed value or more, the indoor air is exhausted through an adsorptive material container 23.  When the above semiconductor system of odor sensor 19 detects the power of the odor of the indoor air to be exhausted falling under the specified value, the indoor air is exhausted as it is to the atmosphere.
Patent JP-2002039802-A (JP)
Title: Duplicate measurement processing device
Inventor: SASAKI HIROTO
IPC: G01D9/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a duplicate measurement processing device generating no default of measured data against the failure of a measuring part. SOLUTION: This duplicate measurement processing device is composed of the measuring part 3 duplicated by a measuring part 1 system 1 in an operation state and a measuring part 2 system 2 in a stand by state; and a data recording part 4, and temporary recording circuits 16, 26 for temporarily recording measured data are installed in the measuring 1 system 1 and the measuring part 2 system 2 respectively. The data recording part 4 records the measured data of the measuring part 1 system 1, monitors the interruption of measured data transmission to catch the failure of the measuring part 1 system 1, transmits a system change-over signal 5 to the measuring part 3, change over the measuring part 2 system 2 to the operation state, and the measured data of the temporary recording circuit 26 is transmitted to the data recording part 4, and thereby, the default of the measured data caused by failure is eliminated.
Patent JP-2002049087-A (JP)
Title: Camera
Inventor: KAIHARA SHOJI
IPC: G03B9/68
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To solve a problem that photographing is influenced by the delay of the start of preliminarily winding film in the case of exchanging the film in the midst of photographing. SOLUTION: This camera is provided with a 1st motor M1 driving a film winding drive system 10 and film rewinding drive systems 12 to 22, switching mechanisms 38, 18 and 19 switched to a winding state where the driving force of the 1st motor can be transmitted to the film winding drive system and a rewinding state where the driving force of the 1st motor can be transmitted to the film rewinding drive system, and a 2nd motor M2 switching and driving the switching mechanism. After the film is rewound by setting the switching mechanism in the rewinding state, the switching mechanism is switched to the winding state and then film rewinding control is finished.
Patent JP-2002045273-A (JP)
Title: Walker
Inventor: SEKI AKIO
IPC: A47D13/04
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a walker with a safety device consisting of the small number of parts, capable of preventing such an accident of a user as having the finger caught between an upper frame member and a lower frame member when the upper frame member is folded up in the lower frame member. SOLUTION: The walker comprises the lower frame member 20, the upper frame member 30, and a first frame 41 and a second frame 42 for connecting the upper/lower frame members. The first frame 41 is connected to the lower member 20 rotatably and connected to the upper member 30 slidably. The second frame 42 is connected to the upper frame member 30 rotatably and connected to the lower member 20 slidably via a connecting rod 90 inserted into a slide slot 80 bored in the lower member 20. The slide slot 80 has an engagement wall 841 for stopping the sliding of the connecting rod 90 just before the upper frame member 30 is folded up into the lower frame member 20 by engaging with the connecting rod 90.