baber/WOPTO huggingface dataset:
Patent JP-2002085471-A (JP)
Title: Manipulating device for motorized wheelchair
Inventor: MOMOSE AKIHIKO
IPC: A61G5/04
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a control lever device for motorized wheelchair with which a manipulator can set the running state of a motorized wheelchair to the optimum state according to various running states by freely setting the reaction rates of driving motors to the operation of a control lever and switching the running speed and running mode of the wheelchair by hand in accordance with various running states needed by the manipulator. SOLUTION: The motorized wheelchair is provided with a main controller 5 which calculates target radii of gyration and target running speeds of two rear wheels from the inclined direction and amount of the control lever 2 of a control box 3 by detecting the inclining signal of the lever 2 and controls driving motors 7 and 7 for driving the rear wheels so that the radii of rotation and running speeds of the wheels may become the target radii and speeds by issuing rotational speed commands to the motors 7 and 7 by means of a controller. In addition, a running mode change-over switch 11 which can set the reaction rates of the motors 7 and 7 to the operation of the control lever 3 in a control section and can change the set rates is installed to a portion exposed from the control box 3.
Patent JP-2002090804-A (JP)
Title: Light quantity controller and camera device provided therewith
Inventor: NAGANUMA HIROAKI
IPC: G03B9/06
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a light quantity controller which is easily and inexpensively manufactured and assembled, without having to increase the thickness of a device and making it large-sized and at arranging of two or more blade members, such as a shutter blade and a diaphragm blade to be mutually laid over on one base and to attain the miniaturization of a camera device in which the light quantity controller is incorporated. SOLUTION: In the camera device, there are provided two or more sets of blade members 3 and 5 for shielding an optical axis aperture 8 or for adjusting light quantity with different timing are laid over via an intermediate inclusion board 4 between the pair of base plates 1 and 2, having the optical axis aperture 8 in this light quantity controller; projected parts, joined mutually at the outside of the actuation areas of the blade members 3 and 5, are respectively formed at the pair of the base plates 1 and 2; and the intermediate inclusion board 4 is held and fixed between the projected parts; and the projected parts are integrally projected at the base plates 1 and 2 or are formed of the spacer of a member different from the base plates 1 and 2 in the light quantity controller. With the above-mentioned controller is disclosed.
Patent JP-2002092647-A (JP)
Title: Information presentation system and model error detection system
Inventor: AKATSUKA YUICHIRO
IPC: G06T1/00
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an information presentation system and a model error detection system allowing easily comparison between a photographed image of an actual object and data of the object. SOLUTION: This system is provided with an image inputting part 1 inputting an image formed by photographing a marker with a known three-dimensional position relationship with the object by means of a photographing device, a three-dimensional position-attitude relationship detection part 2 using the marker potion on the image for finding a position-attitude relationship between the object and the photographing device, and a model data superimposing display part 3 displaying three-dimensional model data of the object on the image with the position, the dimension, and the direction based on the position-attitude relationship.
Patent JP-2002094707-A (JP)
Title: Facsimile machine
Inventor: OKADA SHINJI
IPC: H04N1/00
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile machine that can reduce power consumption in a prescribed setting, similar to the case with conventional technologies and will not print out received facsimile data on recording paper but stores the data to a memory, so as to markedly reduce the power consumption. SOLUTION: The facsimile machine is provided with a received data storage control means that allows the memory to store the received facsimile data, which will not print out the data on recording paper, when automatically receiving facsimile data and reducing the power consumption of the facsimile machine configuration.
Patent JP-2002090176-A (JP)
Title: Laminated coil and electromagnetic induction type displacement sensor using it
Inventor: SUGIURA AKITO
IPC: H01F5/00
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a shielded laminated coil type electromagnetic induction type displacement sensor. SOLUTION: Plural arc-shaped first conductive patterns 12, 14 are formed concentrically on a first sheet 10 having a hole 13 on the center. Plural second conductive patterns 22, 23 for supplementing the first conductive patterns 12, 14 are formed on a second sheet 20 having a hole 13 on the center. The first sheet 10 and the second sheet 20 are piled so as to be conducted on respective one edges of the plural first conductive patterns 12, 14 and the plural second conductive patterns 22, 23, to form a pair sheet 30. Hereby, plural basic coils having different radii are formed in the pair sheet 30. The pair sheets 30 are laminated plurally. Hereby, a primary coil and a secondary coil having different radii are formed. A magnetic body connected to a displacement symmetrical body is inserted into a hollow part formed by lamination of the holes 13.  Hereby, a small-sized electromagnetic induction type displacement sensor can be realized.
Patent JP-2001108088-A (JP)
Title: Transmission of running vehicle
Inventor: HYODO OSAMU
IPC: F16H61/04
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To solve a problem that shift operation in a tractor or the like that exchanges a gear stage through the driving of an actuator, while it is performed easily and securely generates, when, for example, gear stage in a high speed running is changed to super low speed gear stage, a rapid deceleration shock by a so called engine brake state. SOLUTION: This transmission of a tractor or the like changes a gear stage by driving of actuators 133, 134, etc. The system includes a control means for determining whether operation is performed via an intermediate gear stage before reaching a desired gear range when the gear stage is changed to increase or reduce a vehicle speed by estimating the change of axle rotation speed.
Patent JP-2002093610-A (JP)
Title: Method of manufacturing anisotropic magnet powder, material powder of anisotropic magnet powder, and bonded magnet
Inventor: MOTOKURA YOSHINOBU
IPC: H01F1/053
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing anisotropic magnet powder, which is capable of obtaining a bonded magnet that has a superior permanent demagnetization factor. SOLUTION: RFeB material (R: rear earth element) is subjected to a low- temperature hydrogenation process, a high-temperature hydrogenation process, and a first exhaust process, through which RFeBHX powder as hydrogenated matter is manufactured, diffusion powder formed of hydrogenated dysprosium is mixed into RFeBHX powder (material powder of anisotropic magnet powder) as the starting material; and the mixture is subjected to a diffusion thermal process and a dehydrogenation process, by which anisotropic magnet powder having high coercive force and superior in anisotropic properties can be obtained. A bonded magnet, formed of the above anisotropic magnet powder, has a superior permanent demagnetization factor.
Patent JP-2002101690-A (JP)
Title: Control method of sensorless dc brushless motor, sensorless dc brushless motor, fan motor, compressor motor, freezing conditioning fan motor and freezing conditioning compressor motor
Inventor: TAKITA YOSHIO
IPC: H02P6/18
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To stably hold a system by shortening as much as possible a period which judges that an electric motor is rotating even when it does not rotate by an erroneous signal by the oscillation phenomenon of the electric motor and a circuit. SOLUTION: In a sensorless DC brushless motor having a semiconductor switch group for switching voltage applied on a motor coil, a power source for driving the electric motor, a position detection means for detecting the magnetic pole position of a rotor by the induction voltage of the motor coil, and a drive means for generating a signal necessary for rotating the rotor in the constant direction on the basis of the position information of the position detection means to be output to the semiconductor switch group, after the electric motor is continuously operated for a prescribed time, restart is performed.
Patent JP-2002100935-A (JP)
Title: Apparatus and method for power amplification
Inventor: NAKAYAMA KAZUHIKO
IPC: H03F1/02
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To prevent degradation in efficiency, when output power is reduced and degradation in characteristics in parallel operation. SOLUTION: When an output is reduced to half the maximum power or so, a control circuit 113 turns off the bias of a first power amplifier 106, turns off a first switch 103 and a fourth switch 107, and turns on the bias of a second power amplifier 111. Thus the input end and the output end of the first power amplifier 106 are insulated to operate only the second power amplifier 111. At maximum power output, the control circuit 113 turns on the first and the second power amplifiers 106 and 111, the first and the fourth switches 103 and 107 to cause parallel operation. At this time, a second and the third switches 104 and 103, respectively are turned on, and the impedance of input and the impedance of output are matched with each other by a first capacitor 105 and a second capacitor 109.
Patent JP-2002095847-A (JP)
Title: Game machine management device and operation control method therefor, and recording medium wherein game machine management program is recorded
Inventor: SATO AKIHIKO
IPC: G06F3/048
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To display plural kinds of operating information by separating them into the fixedly displayed operating information and the operating information displayed so as to be able to be scrolled. SOLUTION: A CPU refers to a flag during the display of the operating information by each machine type name on a display screen 181, allows the operating information to be fixedly displayed when the contents to be fixedly displayed are indicated, allows the operating information to be displayed so as to be able to be scrolled when the above contents are not indicated, and allows a boundary display object 521 to be displayed in the boundary section between at least one column of the fixedly displayed operating information and at least one column of the operating information displayed so as to be able to be scrolled for the purpose of enabling discrimination between both the columns.
Patent JP-2002102201-A (JP)
Title: Magnetic resonance signal acquiring method and apparatus, recording medium and magnetic resonace photographing apparatus
Inventor: UETAKE NOZOMI
IPC: A61B5/055
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To increase the time margin for calculating navigator echo. SOLUTION: The sampling frequency of navigator echo is made higher than the sampling frequency of imaging echo or the number of sampling points of navigator echo is reduced as compared with the number of sampling points of imaging echo. Both of the cases are combined.
Patent JP-2002101333-A (JP)
Title: Remote controller and remote control service system, and recording medium for recording program for them
Inventor: SUZUKI HIDEO
IPC: G06Q30/06
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a remote control service system that allows a user to freely and remotely control a driver installed at a special place and allows many users desiring the remote control to easily and remotely control the driver within a contract time by allowing the many users to have only to make an operational reservation of the time contract without the occupancy of remote control of the driver by part of the users. SOLUTION: When a center server 1 receives an application of reservation of use of remotely controlling a Surface Explorer robot 4 or a deep sea exploration robot 7 from a user, the center server 1 makes a time contract where a time zone optionally designated by its user terminal 8 is designated for a remotely controllable time and registers the result of the time contract to a robot dependent reservation state database. Then the center server 1 references the contract time, permits the remote control by the user within the contract time and remotely controls the drive of the robot after receiving an operation instruction from the user.
Patent JP-2002108593-A (JP)
Title: Job history managing system
Inventor: KIMURA SHUJI
IPC: G06F3/12
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To prevent the loss of job management data even when any trouble is generated in a print job. SOLUTION: A client PC 1 for a general client user, a print job history management server 2, and a printer 4 are connected on a network 3. A notification processing part 4a of the printer 4 notifies the print job history management server 2 of print job history information. The function of the print job history management server 2 receives the print job history information notified from the notification processing part 4a of the printer 4, and responds to the printer 4 with the result. Also, the print job history management server 2 is able to store the print job history information notified from the printer 4 as a data base, and to analyze and sum up the stored data base.
Patent JP-2001137215-A (JP)
Title: Characteristic uncoupled sandwich solenoid array coil
Inventor: SUNYU SU
IPC: G01R33/34
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an array of essentially uncoupled receiving coils used for both horizontal and vertical field MRI systems and having high efficiency, high sensitivity and good uniformity. SOLUTION: A sandwich array coil 1 is an array of radio frequency(RF) sensitive coils 2 with at least two solenoid RF receiving coils 1a and 1b, and one of the coil antennas thereof is arranged in such a manner as to be coaxially surrounded between two solenoid portions separated from each other in the direction of the axis of a second coil, that is, sandwiched therebetween, with the separated portions of the second coil having conductive windings in opposite directions. Because of this 'sandwich' structure and a unique arrangement of opposite (field packing) windings, the two RF coils 1a and 1b of the array are essentially uncoupled from each other.
Patent JP-2002110158-A (JP)
Title: Carbon material for lithium ion secondary battery negative pole and ite manufacturing method
Inventor: NAGAYAMA KATSUHIRO
IPC: H01M10/05
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide negative pole carbon material which enabls obtaining a lithium ion secondary battery with high capacity and high efficient charge and discharge, its manufacturing method and the lithium secondary battery. SOLUTION: It is a powder carbon material composed of a mesophase carbon microsphere element and/or the aggregate primarily baked at 350-900 deg.C and heated at high temperature of >=2000 deg.C, and a carbon material for a lithium ion secondary battery negative pole having a surface melting layer formed in the primary baking and heating process at high temperature. The mesophase carbon microsphere separated from pitch matrix is primarily baked at 350-900 deg.C. The carbon material is enabled to manufacture by heating at high temperature of >=2000 deg.C, after removing coarce particle by classifying baked products obtained by the primary baking.
Patent JP-2001164253-A (JP)
Title: Liquid crystal composition and liquid crystal display element
Inventor: IWAMATSU MASAKO
IPC: C09K19/30
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a reflex type liquid display element excellent in bistability, good in characteristics such as color purity and reflectivity, and having a wide temperature compensating range and a low driving voltage. SOLUTION: This liquid crystal display element is obtained by sandwiching a light-modulating layer comprising a liquid crystal composition showing a cholesteric phase at room temperature between a pair of substrates at least one of which is transparent. The liquid crystal composition is a chiral nematic liquid crystal consisting essentially of a liquid crystal ester compound containing two or more F atoms, a nematic liquid crystal containing a liquid crystal tolan compound, and at least one kind of chiral material.
Patent JP-2001302633-A (JP)
Title: Cyclic amine, method of producing the same and use thereof
Inventor: IMAMURA SHINICHI
IPC: C07D409/14
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a compound that shows excellent CCR5 antagonistic action and is useful as a prophylactic and therapeutic agent for the HIV infection to human peripheral blood mononuclear cells, particularly for AID. SOLUTION: This invention is the compound represented by formula 1 or salts thereof. As a compound of this invention, are cited N-(3- chlorophenyl)-1-(methyl-sulfonyl)-N- 3-[4-( 4-[(methylsulfonyl)amino]phenyl}- sulfonyl)-1-piperidinyl]propyl)-4-piperidinecarbo-xamide, N-(3,4- dichlorophenyl)-1-(methylsulfonyl)-N- 3-[4-( 4-[(methylsulfonyl)amino]phenyl) sulfonyl)-1-piperidinyl]propyl)-4-piperidinecarboxamide.
Patent JP-2001242444-A (JP)
Title: Material for liquid crystal display, method for liquid crystal display and ilquid crystal display device
Inventor: YAMASHITA YUJI
IPC: G09G3/04
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a new material for a liquid crystal display, having superior contrast ratio, and to provide a method and device for display by using this material. SOLUTION: The material for a liquid crystal display is prepared by dispersing a liquid crystal in a polymer in a compatibilized state or phase separation state. The material for a liquid crystal display used has properties such that the liquid crystal made is compatible in the polymer at a high temperature and causes phase separation from the polymer at low temperature and that the contrast ratio B/A is >=2, where A is the reflectance of the display material, when it is cooled from the dissolved state at 10 deg.C/sec cooling rate and B is the reflectance of the display material, when it is cooled from the dissolved state at 4 deg.C/sec cooling rate. The display state can be kept by controlling the cooling rate of the material from the dissolved state, so as to keep the liquid crystal in a semitransparent state.
Patent JP-2002166135-A (JP)
Title: Method for producing hydroxy-containing salt
Inventor: TAKESHITA RYUJI
IPC: C02F1/469
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a hydroxy-containing salt such as hydroxylamine at a good efficiency by electrodialyzing an aqueous solution of a salt as a starting material such as an aqueous hydroxylamine sulfate solution. SOLUTION: This method is one for producing a hydroxy-containing salt and comprises electrodialyzing a salt as a starting material by using a dialyzer constituted by partitioning the space between an anode and a cathode by arranging a bipolar membrane and an anion exchange membrane or both an anion exchange membrane and a cation exchange membrane in a manner that the surface comprising the anion exchanger layer of the bipolar membrane faces the anode and that membranes of the same type do not adjoin to each other to thereby interpose an intermediate region having at least one repeating unit essentially composed of one hydrogen ion generation chamber that generates hydrogen ions and partitioned with the bipolar membrane on the anode side and one hydroxide ion generation chamber that generates hydroxide ions and partitioned with another bipolar membrane on the cathode side between the  anode chamber and the cathode chamber. The electrodialysis is conducted while the pH of in the hydrogen ion generation chamber is adjusted at 0.3 or above.
Patent JP-2002117322-A (JP)
Title: Media trial listening/viewing service and its system
Inventor: HONMA HIROKI
IPC: H04N21/472
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a media trial listening/viewing service system allowing a trial listening/viewing service for a desired music/image to be provided inside a sound/image media shop. SOLUTION: This system is provided with a distribution master terminal, a distribution slave terminal, a reproduction terminal, and a network connecting the distribution master terminal and the distribution slave terminal together, while the distribution slave terminal and the reproduction terminal are connected together via a wireless link. The distribution master terminal is provided with a music/image database and distributes stored contents of the database as music/ image data to the distribution slave terminal. The distribution slave terminal arranged in a shop accumulates the music/image data distributed from the distribution master terminal and distributes the data to the reproduction terminal via the wireless link in response to access from the reproduction terminal. The reproduction terminal designates the music/image data corresponding to the music/image required by a customer and makes access to the distribution slave terminal so as to reproduce the music/image data distributed from the distribution slave terminal via the wireless link.
Patent JP-2002124266-A (JP)
Title: Fuel cell diffusion layer, its manufacturing method, and manufacturing device
Inventor: KAWAHARA TATSUYA
IPC: H01M8/02
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To establish a manufacturing method for a diffusion layer of a fuel cell capable of enhancing the anti-creeping characteristic of diffusion layer. SOLUTION: The manufacturing method for the diffusion layer of fuel cell consists of two processes; the first is to impregnate the base material in the form of a woven cloth with a resin binder and the second to carbonize the base material impregnated with the binder. Also the manufacturing method consists of a first process to subject the base material in the form of woven cloth to a carbonization treatment, a second process to impregnate the carbonized base material with a conductive resin or a resin, and a third process to harden the conductive resin or resin. The manufacturing method consists of a first process to give a shearing force to a paste consisting at least of carbon and resin, a second process to coat the base material with the paste given a shearing force, and a third process to bake the base material coated with the paste.
Patent JP-2002121825-A (JP)
Title: Structure of connecting section of building unit
Inventor: TANAKA NAOTO
IPC: E04B1/348
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a connecting section capable of connecting between building units without forming any connection hole. SOLUTION: For the structure of the connecting section of the building units for connecting the approximately box-like building units piled up and down, a holding tool 13 capable of holding an upper flange 11 of an ceiling beam 4 in the downstairs building unit 1 and a lower flange 12 of a floor beam 5 in the upstairs building unit 2 is provided, a compression means 14 making compressive force act on the holding tool 13 is provided, at the same time, the holding tool 13 has holding tool 16 for holding the upper flange 11 of the ceiling beam 4 and the lower flange 12 of the floor beam 5 on one end side, and the other end side includes a pair of up and down joint plates 15 connected to each other.