baber/WOPTO huggingface dataset:
Patent JP-2004002562-A (JP)
Title: Cracking method for hydrous gel of water-soluble (meth)acrylic acid polymer
Inventor: SHIOJI NAOTAKE
IPC: C08F20/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for cracking a hydrous gel of a water-soluble (meth)acrylic polymer, whereby a hydrous gel suitably used in many applications, such as an additive or a hydrophilic base for a fomentation or a cataplasm, a thickener for a carpet compound, a thickener or a tackifier or a tackiness improver for a coating material, a red mud sedimentation agent used in alumina production, a coagulant for saltwater purification in the soda industry, an excavated material treating agent or a dredged material treating agent or a mud controlling agent, a moisture absorbent, a desiccant, a surface modifying agent, and various thickener, can be efficiently cracked and made easily dryable in an industrial production process.  <P>SOLUTION: In the cracking method for a hydrous gel of a water-soluble (meth)acrylic acid polymer, a cracking machine having a casing is used. The casing has a screw for extruding the hydrous gel, a supply port, an extrusion port having a perforated panel, and a reversion prevention member attached to the inner surface of the casing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005311-A (JP)
Title: System for vehicle lending business
Inventor: MURAKAMI SHUICHI
IPC: G06Q30/04
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for vehicle lending business which can eliminate dissatisfaction of a user and which can reduce a burden of the lender.  <P>SOLUTION: An on-vehicle terminal 10 mounted on a rental vehicle 1 periodically transmits the information about driving condition of the vehicle to a center side device 20. When accounting a rental fee, the rental fee is decided by adding the using charge to be decided on the basis of the information about driving condition to the basic charge previously set independently of the information of the driving condition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009765-A (JP)
Title: Steering gear
Inventor: KADA TOMOYASU
IPC: A61G5/04
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent malfunction contrary to the operation intent in a steering gear in which the myoelectric potential of a driver is regarded as steering input.  <P>SOLUTION: In this steering gear, a cancellation switch for indicating cancellation of steering control based on myoelectricity is provided. Right and left side envelope signals SeR, SeL being myoelectricity signals after the envelope processing of the driver, are inputted to a microcomputer in the steering gear. In a steering control mode based on the myoelectric potential, when the cancellation switch is turned off, the microcomputer calculates a steering angle desired value θt on the basis of the myoelectric signals SeR, SeL after the envelope processing (S364), however, when the cancellation switch is turned on, the microcomputer retains the steering angle target value θt to a steering angle target value (θcan) just before the switch is turned on (S366, S368). If the cancellation switch is turned on in the case that muscular strength according to the operation intent is difficult to occur, the steering control based on the myoelectric potential is canceled, and a steering control condition just before the switch is turned on is retained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014299-A (JP)
Title: Fuel cell
Inventor: MOURI MASAHIRO
IPC: H01M8/24
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To securely retain a required clamping load and aim at simplification of a structure.  <P>SOLUTION: The fuel cell 10 is provided with an electrolyte film/electrode jointed body 14 and a first and a second separators 16, 18. A meandering oxidant gas flow channel 46 is formed to the first separator 16, and a meandering fuel gas flow channel 52 is formed to the second separator 18. A second hole part 63b for insertion of a clamping bolt, positioned at the outside of the flow channel, is formed at the inside of a folded part of the oxidant gas flow channel 46 and the fuel gas flow channel 52, and a second clamping bolt 70b is inserted into the second hole part 63b to clamp and fix the fuel cell 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010763-A (JP)
Title: Cellulose acylate film and polarizing plate obtained using the same
Inventor: TANEMURA HATSUMI
IPC: B29K1/00
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cellulose acylate film obtained by a casting film formation method which causes only a slight increase in haze and no deposition of functional additives even when a draw ratio is increased and is excellent in durability.  <P>SOLUTION: The cellulose acylate film is formed by a solution casting film formation method and has a retardation value Re, defined by equation (I): Re=(nx-ny)×d (wherein nx is a refractive index in the slow axis direction in the film plane; ny is a refractive index in the fast axis direction in the film plane; and d is a thickness of the film), within the range of 20-160 nm at a wavelength of 550 nm, where the cellulose acylate film is obtained by casting a cellulose acylate dope composition comprising an ethylenically unsaturated monomer and a photopolymerization initiator and photopolymerizing the ethylenically unsaturated monomer during drying or after drying the composition. The polarizing plate is obtained using the same.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014882-A (JP)
Title: Superconducting magnet device
Inventor: NAKAGAWA TAKAHIDE
IPC: H01F6/00
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a superconducting magnet device in which the size of a yoke can be reduced from the conventional size.  <P>SOLUTION: In the superconducting magnet device having a superconducting solenoid coil 108 formed in a cylindrical shape as a whole and the yoke 104 arranged to cover the outside of the solenoid coil 108, the size of the yoke 104 is reduced by suppressing the load applied to a supporting member 116 which supports the solenoid coil 108 within a designed range by arranging an auxiliary yoke 12 inside the solenoid coil 108.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015941-A (JP)
Title: Positive/negative dc power supply unit and semiconductor testing device using the same
Inventor: YOSHIDA KAZUFUMI
IPC: H02M3/28
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor testing device having a positive/negative DC power supply unit and capable of shifting both output voltages of positive and negative power supplies, by eliminating the need for a DC-DC converter for an exclusive voltage shift, in an individual I/F circuit mounted on a performance board.  <P>SOLUTION: This positive/negative DC power supply unit includes an isolated DC power supply. The DC power supply has a primary side and a secondary side for supplying the power isolated from each other, and delivers the positive/negative DC power supplies from the secondary side. With three output terminals of the DC power supply on the secondary side taken as a positive output terminal for supplying positive voltage, a negative output terminal for supplying negative voltage, and a common terminal COM of the positive and negative output terminals; the positive terminal and the negative terminal are connected to a load device, and are inserted in between a circuit ground GND of the load device and the common terminal COM to provide a voltage shift means of applying a predetermined voltage drop.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003082411-A (JP)
Title: Device and method for refining molten metal, and small bubble generator
Inventor: TAGO YUKARI
IPC: B22D11/117
Filed: 2002-06-11
Abstract: PROBLEM TO BE SOLVED: To develop a technology of efficiently removing impurities by generating small bubbles in a molten metal, and extensively dispersing the bubbles in the molten metal. SOLUTION: A device for refining the molten metal comprises an immersed pipe with a lower part thereof immersed in the molten metal, a decompressing means for decompressing the pressure inside the immersed pipe, a pressurizing means for increasing the internal pressure, a gas blow port formed in an inner sidewall of the immersed pipe, and a control means for feeding gas to the gas blow port when at least the pressurizing means is operated.
Patent JP-2004021405-A (JP)
Title: Foldable keyboard
Inventor: MOCHIZUKI ISAO
IPC: H01H13/702
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foldable keyboard allowing two keyboard units to be independently arranged in a desired operating condition with an extremely easy operation after released from a folded condition and to be locked at the arrangement positions.  <P>SOLUTION: A first key unit 37 is turnably arranged on a first base plate 5 and a second key unit 47 is turnably arranged on a second base plate 8. Locking mechanisms 57 are provided between the first base plate 5 and the first key unit 37 and between the second base plate 8 and the second key unit 47, respectively, for locking the first key unit 37 and the second key unit 47 to the first base plate 5 and the second base plate 8, respectively, at desired turned positions in a mutually independent manner. The locking mechanisms are composed of a locking piece 59 of a bearing member 12 and a plurality of locking grooves 45 of a first supporting member 44 and of a locking piece 59 of a bearing member 6 and a plurality of locking grooves 55 of a second supporting member 54, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023327-A (JP)
Title: Network system
Inventor: SHIRAI YUTAKA
IPC: H04N5/76
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network system concerning transmission/reception processing of AV data which is capable of efficiently transferring the AV data via the network in a network environment in which a plurality of terminal devices are connected.  <P>SOLUTION: The network comprises a transmission terminal device for transmitting data, a data conversion terminal device which is automatically searched by a conversion terminal searching device, and a data reception terminal device for receiving and recording the data. In this network, the data of the transmission terminal device are automatically converted by the data conversion terminal device, and are transmitted to the reception terminal device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002369936-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-06-14
Abstract: PROBLEM TO BE SOLVED: To improve a game player's feeling of expectation by enough presenting an interest of variable display of a variable display device. SOLUTION: Whether a display result of a variable display device becomes a specified display mode or not is previously determined at a variable display stage several times before in the variable display device. When the previously determined determination contents are to enter a specified display mode, the control is conducted so that from the stage before the display of the specified display mode, the proportion of continuously leading out and displaying the ready-for-winning condition in the variable display device becomes larger than that in the ordinary game.
Patent JP-2004018201-A (JP)
Title: Refuse management network service system
Inventor: AKAHORI HIDEO
IPC: G06Q50/10
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for comprehensively managing a part or the whole of work relating to discrimination of refuse, discharging, delivery, transport, treatment, disposition, etc.  <P>SOLUTION: A process relating to an electronic information recording element 90 provided integrally at the refuse and interested parties of the refuse mutually linked with a network 20 is carried out by an antenna device 30A through detection of a signal with the electronic information recording element 90 when the refuse passes it, and the refuse is managed at a manager 10 in the integral manner based on a refuse passage signal obtained by it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022452-A (JP)
Title: Short arc type discharge lamp
Inventor: INAOKA KAZUHIRO
IPC: H01J17/16
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a short arc type discharge lamp in which breakage of step-jointed glass is prevented and sealing structure is not broken by controlling irradiation of light on a reed rod positioned in a sealing tube and by preventing temperature-rise of the reed rod.  <P>SOLUTION: In the short arc type discharge lamp in which both the sealing tube 2 following a light emitting tube 1 and the reed rod 4 supporting an electrode 3 arranged in the light emitting tube 1 are sealed by the step-jointed glass 5 in the sealing tube 2, a high emissivity member 91 is installed at the outer surface of the sealing tube 1, and a light reflection member 92 is installed on the surface of the high emissivity member 91.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020541-A (JP)
Title: Sample temperature control device for magnetic resonance apparatus
Inventor: KIDA YOSHIKI
IPC: G01R33/60
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sample temperature control device for a magnetic resonance apparatus facilitating detachment between a magnetic resonance spectrometer and a magnetic resonance probe and having little adverse effect of external electromagnetic noise and few temperature control errors.  <P>SOLUTION: This sample temperature control device for the magnetic resonance apparatus is provided with a temperature adjustable medium source for generating a temperature adjustable medium; a passage for leading the generated temperature adjustable medium to the magnetic resonance probe; a temperature information detecting means for detecting temperature information on the temperature adjustable medium led to the probe; a difference signal detecting means for obtaining a difference signal between a temperature signal obtained from the temperature information detecting means and a predetermined set temperature signal; and a temperature control means provided at an intermediate part of the passage to control the temperature of the temperature adjustable medium on the basis of the difference signal. A converting means for converting a temperature signal obtained by the temperature information detecting means, into an electric signal is provided inside the magnetic resonance probe.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022157-A (JP)
Title: Optical disk and method for manufacturing the same
Inventor: IKEDA MITSUGI
IPC: G11B7/24
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost optical disk with low reflectivity and a method for manufacturing the same.  <P>SOLUTION: The optically readable optical disk 1 is provided with an antireflection layer 11 consisting of continuous patterns of fine ruggedness at a pitch smaller than the wavelength of a signal reading laser on an optical reading surface of a disk substrate 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027492-A (JP)
Title: Foundation improvement device
Inventor: HASHIMOTO MORIHIDE
IPC: E02D3/12
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foundation improvement device capable of efficiently improving a linear or a flat foundation.  <P>SOLUTION: A lower excavating blade 2 is installed at the lower part of an excavating shaft 1, and a side excavating vertical blade 12 extending upward from the tip of the lower excavating blade 2 is installed on the lower excavating blade 2. After the ground is excavated to such a depth that the upper end of the side excavating vertical blade 12 is not sunk from a ground surface by rotating the excavating shaft 1, the excavating shaft 1 is linearly moved in a side direction as viewed in a plane while rotating the excavating shaft 1. Thus a linear foundation with a width equal to the diameter D of the lower excavating blade 2 as viewed in a plane can be improved by the side excavating vertical blade 12. By performing this linear foundation improvement in parallel without intervals, the foundation can be flattened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026866-A (JP)
Title: Carrier for gene transmission
Inventor: YAMAOKA TETSUJI
IPC: A61K48/00
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly in vivo safe carrier for effective gene transmission to a target tissue or cell.  <P>SOLUTION: The carrier comprises a new structure sugar-containing copolymer and used for preparation of the carrier for gene transmission.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024314-A (JP)
Title: Descending apparatus for escape
Inventor: YAE ATSUSHI
IPC: A62B1/10
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a descending apparatus for escape which enables a user to escape at a safe descending speed by giving rotation resistance to a rotary drum by narrowing action by the narrowing hole of a narrowing member to make the rotary drum unwind and rotate at low speed.  <P>SOLUTION: A rotary shaft 4 is projected in a housing 1 comprising an outer housing 2 and an inner housing 3. The rotary drum 6 onto which a rope 5 can be wound is equipped on the rotary shaft 4. A plurality of plunger holes 9 are radially equipped in the inner housing 3 and a plunger 8 is slidably placed in each plunger hole. A cam 10 to make a plurality of the plungers 8 outward slide in mutually different phases is equipped on the rotary shaft 4. A liquid tank part 12 which communicates with the plurality of the plunger holes and in which a hydraulic liquid L is sealed is equipped between the outer housing 2 and the inner housing 3. The apparatus is equipped with narrowing members 13 in the inner housing 3 to regulate the flow rate of the hydraulic liquid L flowing between the liquid tank part 12 and the plunger holes 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028688-A (JP)
Title: Sample transfer head for testing device
Inventor: TAIRA KENICHI
IPC: G01N3/04
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sample transfer head for a testing device capable of performing surely transfer to sample grip parts, grip operations of a test sample and removal of a rupture test sample after test, and automating material testing.  <P>SOLUTION: In suction and hold of the test sample 12, the sample transfer head 10 for the testing device of this invention sucks air through head sample suction holes 18 provided on a surface of a transfer head main body 13. In grip to upper, lower automatic grip chuck parts 4A, 4B, attitudes of tab parts 12a, 12b on both end sides of the test sample 12 are held vertical by sending the air at the same time through upper, lower supply openings 21a, 22a and upper, lower air ports 24, 25 after protruding upper, lower plungers 21, 22. In disposal of ruptured test sample pieces, ruptured samples are sucked and held by sucking the air with suction power greater than suction by the head sample suction holes 18 through ruptured sample suction ports 28, 29 respectively provided on upper, lower end parts on the surface of the transfer head main body 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031523-A (JP)
Title: Method of purifying production line
Inventor: ISHIZUKA HIROAKI
IPC: G01N15/06
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a purifying method in which an environment, in which a high-degree cleanliness such as a semiconductor production line is required, is kept under a pure state by specifying a particle source by a simple and efficient method.  <P>SOLUTION: The number of particles diffused in the environment from a substance to be measured is measured (a process S103), and the number of the particles is compared with a specified reference value and the propriety is decided (a process S103). As the result, an intrusion to the production line of the substance to be measured is permitted when an acceptance is decided, and the intrusion of the substance to be measured to the production line is inhibited while the source of the particles is specified and the source of the particles is purified when a failure is decided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024446-A (JP)
Title: Game machine
Inventor: OGAWA HIDEHIRO
IPC: A63F5/04
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine in which the strength of a decorative panel is maintained and the damage resistance is improved.  <P>SOLUTION: A slot machine 10 is made up of a body casing 12 and a front door 14. The front door 14 comprises a casing-shaped light source installation section provided in the lower portion of the front door, and the front of which is opened, a fluorescent light 84 installed in the light source installation section, a decorative panel 71 installed in the recessed portion of the light source installation section and decorating the body casing 12 by the transmission of light emitted from the fluorescent light 84, and support members 80 and 82 supporting the decorative panel 71 from the rear side. The supporting members 80 and 82 are made up of a frame 80a receiving external pressure applied to the decorative panel 71 from the front by face-contacting the decorative panel 71 along the outside peripheral wall of the decorative panel 71 provided along the inside peripheral wall of the light source installation section and a support member 82 having a length slightly shorter than the horizontal width of the light source installation section to be installed side by side at least above and below the fluorescent light 84 provided at the light source installation section and having a long bar-shaped flat structure on the top.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024455-A (JP)
Title: Training toy
Inventor: HANDA YOSHIE
IPC: A63H33/00
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a training toy which enables enjoyable rehabilitation of the knuckle joints by making various figures with floating objects 4 found near a jet hole 6 and floated by a jet produced by hand gripping force due to a constitution that an upper pouch body 2 emitting the jet from the jet hole 6 and a lower pouch body 3 are connected.  <P>SOLUTION: The training toy has the upper pouch body 2 whose lower part is connected with the upper part of the lower pouch body 3 provided with the jet hole 6 for blowing out air by the hand gripping force in order to emit the jet into the upper pouch body 2 from the jet hole 6, and contains the floating objects 4 floated by the jet in the upper pouch body 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003103710-A (JP)
Title: Sheet for hermetic seal packaging, compressed packaging bag and cellular cushioning material
Inventor: GOTO SHUICHI
IPC: B65D85/07
Filed: 2002-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a packaging sheet reduced in cost while ensuring airtightness and taking no labor of separation work at the time of utilization, a packaging bag and a packaging material. SOLUTION: This packaging sheet 10 has a coating layer 10B formed by coating a thermoplastic resin sheet 10A with a coating agent of which the melting point is higher than that of the thermoplastic resin sheet 10A. A futon compression bag 1 is constituted of the packaging sheet 10, a biting implement and a degassing part 12 to package a futon 15.