baber/WOPTO huggingface dataset:
Patent JP-2004056852-A (JP)
Title: Electromagnetic actuator
Inventor: OZAWA HIDETAKA
IPC: F16K31/06
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To attract an armature at appropriate timing by generating sufficient magnetic flux quickly with less power consumption in the yoke, in an electromagnetic actuator where a coil is housed in the coil storage groove of the yoke.  <P>SOLUTION: The electromagnetic actuator attracts the armature 3 by forming coil storage grooves 68a and 69a in the yoke 70, and exciting the coil 71 stored in the coil storage grooves 68a and 69a, thereby generating the magnetic flux in the yoke 70. The growth of the magnetic flux of the yoke 70 is accelerated by so arranging a layer short plate 72 as to block the coil storage grooves 68a and 69a on the topside of the coil 71, thus it can attract the armature 73 with appropriate timing by generating the sufficient magnetic flux quickly in the yoke 70 without using a high-voltage power source and without quickening the voltage application timing to the coil 71.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053816-A (JP)
Title: Optical switch
Inventor: SUZUKI TAKAFUMI
IPC: G02B26/08
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To make switching operation of an optical switch sure and operation efficiency better.  <P>SOLUTION: A movable optical fiber 17 is partially fixed to a lower substrate 11 and a front end thereof is so displaced as to selectively face the front end of either one of first and second stationary optical fibers 16 and 26 by the effect of a leaf spring 13 and an electromagnet 18. The leaf spring 13 consists of a stationary section 13a which is fixed to the lower substrate 11, a plane section 13b to which a magnetic piece 13e is stuck, and an elongated beam-like section 13c which is turned back at both longitudinal ends of the leaf spring 13 and meanders with one or more reciprocations along the longitudinal direction. The movable optical fiber 16 penetrates a bore section 13d. A second touching section B for lifting the optical fiber 16 from below exists atop the plane section 13b and a first touching section A for holding down the same from above exists on the bottom surface, respectively. The centroid of the operating section consisting of the leaf spring 13 and the magnetic piece exists on the axis of the optical fiber 16 on the plane section 13b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049534-A (JP)
Title: Race data display device
Inventor: KOBAYASHI KATSUMI
IPC: G09G3/04
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a race data display device which transmits a signal both through a cable and wirelessly and which is free from malfunction.  <P>SOLUTION: An operation part 1 for inputting the data is provided with a radio originating part 22 and a cable output part 21. A display part 2 is provided with a wireless reception part 26 for receiving a wireless signal and a cable input part 25 connected with the cable output part 21 through a cable 4. In addition, the display part 2 is provided with a cable signal preference circuit part 28 for outputting a cable signal preferentially when the wireless signal and the cable signal are inputted together to the display part from the operation part 1.The data is displayed by the cable signal in the case of connecting the cable between the operation part and the display part and by the wireless signal when the cable is not connected. Malfunction due to the reception of both of the signals is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056493-A (JP)
Title: Image reader
Inventor: YOKOCHI ATSUSHI
IPC: H04N1/17
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent pixel data of invalid elements held by first and second sensors from being written to a memory in an image reader provided with an image sensor consisting of: the first and second sensors each with photodetectors arranged in one line; a first shift register for outputting pixel signals to all of the photodetectors of the first sensor and second; and a third shift register for outputting even number and odd number pixel signals of the photodetectors of the second sensor, respectively.  <P>SOLUTION: Pixel signals outputted from the first to third shift registers constituting a CCD linear image sensor 20 are selectively obtained with time division through an AFE 75, and the obtained pixel data are subsequently sampled by a data sampling block 44 and stored into the memory 70. The timing of the sampling is controlled in an obtained signal generation circuit 50, then, pixel data stored in the memory 70 are limited to pixel data of valid pixels outputted from each of the shift registers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051811-A (JP)
Title: Pneumatic tire
Inventor: AOYAMA MASANORI
IPC: B60C1/00
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire which prevents bacteria from adhering thereto and diffusing by imparting antibacterial properties to a tire sheath member without detriment to abrasion resistance and fracture resistance as inherent performances of the tire.  <P>SOLUTION: The pneumatic tire is obtained by applying a rubber composition comprising an antibacterial agent to at least a sheath member of the tire. The amount of the antibacterial agent is preferably 0.1-5.0 pts. mass based on 100 pts. mass of a rubber component comprising natural rubber and/or a synthetic diene rubber. The antibacterial agent is preferably an inorganic antibacterial agent and more preferably a silver-containing antibacterial agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052454-A (JP)
Title: Hinged-door braking device
Inventor: SASAKI YUTAKA
IPC: E05F5/02
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structurally simple, lightweight, inexpensive and good-looking hinged-door braking device which prevents the generation of an impact sound even if a hinged door is closed or opened by being strongly turned.  <P>SOLUTION: In the hinged-door braking device A, when a magnet 20 of a brake arm 11 abuts against a magnet abutting position of a coping and turns in a direction opposite to a hinged-door turning direction, for example, in the turning and closing of the hinged door D, a one-way clutch 12 operates so as to transmit the turning of the brake arm 11 to a rotor 15 of a rotary damper 10, and braking torque is generated between the rotating rotor 15 and the a fixing-side damper case 14 by viscosity resistance of a viscous fluid. The braking arm 11 is heavily turned against the braking torque so that a brake can be applied to the hinged door D.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056045-A (JP)
Title: Light emitting device and illumination apparatus using it
Inventor: SETO TAKATOSHI
IPC: C09K11/08
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting device with high color rendering property and high light emission intensity by combining an excitation source emitting light of 350∼415 nm and a fluorescent substance.  <P>SOLUTION: The light emitting device combines a first light emitter for emitting light of 350∼415 nm, and a second light emitter. The second light emitter contains a fluorescent substance including crystal phase having a chemical composition of a general formula 1. Here, in the general formula 1 Eu<SB>a</SB>M<SB>b</SB>(PO<SB>4</SB>)<SB>c</SB>(BO<SB>3</SB>)<SB>2-c</SB>Z<SB>d</SB>, M contains Ca and represents a metal element where an element of at least one kind selected from a group comprising Ca and Mg occupies 80 mol% or more, and Z represents anion other than PO<SB>4</SB><SP>3-</SP>and BO<SB>3</SB><SP>3-</SP>. Here, a, b, c and d are numbers satisfying 0.003≤a≤2.1, 2.7≤(a+b)≤3.3, 1.2≤c≤2, 0≤d≤0.1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051924-A (JP)
Title: Preservation method for inkjet recording ink and image formation method
Inventor: TAKABAYASHI TOSHIYUKI
IPC: C09D11/00
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a preservation method for actinic-radiation-curing inkjet recording ink which can very stably record a sharply defined image excellent in character quality and free from color commingling and to provide an image formation method.  <P>SOLUTION: The preservation method comprises sealing actinic-radiation-curing inkjet recording ink containing a cationically polymerizable monomer and an initiator and being in a state in which the ink has a water content of 1.50-5.00 mass% when measured by the Karl-Fischer method in a container.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058328-A (JP)
Title: Method and device for joining narrow member pieces
Inventor: SUDA OSAYUKI
IPC: B29K21/00
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for joining narrow member pieces with saved cost of equipment for securely joining the narrow member pieces by overlapping their edges together, and a device using this method.  <P>SOLUTION: This method for joining the narrow member pieces 3 sequentially pastes/joins the narrow member pieces 3 obtained by coating cords arranged in the width direction while directed longitudinally, with a rubber at a specified width, by lapping the edges of the member pieces 3 over a transfer drum 25. The lapped parts are pressurized and joined together by a contact-bonding member 35 each time the narrow member pieces 3 are pasted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058733-A (JP)
Title: Portable machine slot device
Inventor: HASEGAWA HIROYASU
IPC: B60R11/02
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable machine slot device capable of preventing a portable machine from being discharged even if voltage is lowered.  <P>SOLUTION: The portable machine slot device 3 is provided with a locking mechanism 28 and a solenoid 33. The locking mechanism 28 makes it impossible to discharge the portable machine 6 by locking a shutter holder 5 by pressing the portable machine 6. The solenoid 33 makes it possible to discharge the portable machine 6 by releasing the locking of the shutter holder 5 when the solenoid 33 is switched to a conduction state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061695-A (JP)
Title: Image forming method
Inventor: MIZUKAMI JUNJI
IPC: G03F7/40
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple image forming method on an image forming material, preventing scumming at printing and being superior for coating properties of an ink, and especially on a photosensitive lithographic printing plate.  <P>SOLUTION: The method for forming image elements by exposing an photosensitive layer and developing, as necessary, after providing the photosensitive layer including a photothermal conversion material on a support body, and by electing an infrared light with at least a wavelength of 300-3,000 nm region to the image elements formed, after the image elements are formed, a gum liquid is applied on a surface of the image elements, before emitting the infrared light.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063194-A (JP)
Title: Abnormal discharge detecting device
Inventor: NOGUCHI TOSHIHIKO
IPC: H01J37/317
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abnormal discharge detecting device surely detecting the generation of abnormal discharge.  <P>SOLUTION: An ion implanting device is equipped with a suppressor power source 3 generating DC voltage by the full-wave rectification of AC voltage and applying it to a suppressor electrode 1; and a DM relay 5 sampling the output voltage of the suppressor power source 3 on the specified cycle, and converting an abnormal detecting signal ψ5 into an "H" level of an activated level in accordance with exceeding the specified threshold voltage value of the sampling DC current. Since DC voltage returns to the original value after rising when abnormal discharge is generated, and by detecting this phenomenon, the generation of the abnormal discharge is surely detected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064326-A (JP)
Title: Security holding method, its execution system, and its processing program
Inventor: TADAUCHI MITSUHARU
IPC: H04L9/08
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for preventing interception or the like by applying to a network system to hold the security on a network such as a cable television network, a wireless LAN, satellite communications or the like in which multi-address communications and broadcasts can be easily executed.  <P>SOLUTION: The security holding method for the network, which is composed by setting a plurality of sets of devices connecting a center device and a subscriber device to a single center device, has each following step, that is, a step of encrypting a frame to be transmitted from the subscriber device with a traffic key of the subscriber device and with an initial vector; a step of encrypting the initial vector transmitted to the subscriber device with the traffic key; a step of generating a transmitting frame by adding the encrypted initial vector to the encrypted frame; a step of encrypting the frame to be transmitted from the center device with the traffic key of the subscriber device and the initial vector; a step of generating the initial vector of the transmitting destination subscriber device; and a step of generating the transmitting frame by adding the generated initial vector to the encrypted frame.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063319-A (JP)
Title: Semiconductor element provided with sealing film
Inventor: HASHIMOTO YUICHI
IPC: H05B33/14
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor element provided with a sealing film with excellent moisture resistance.  <P>SOLUTION: The semiconductor element is provided with the sealing film in which the hardness value calculated by a micro-pushing testing method is within a range of ≥4GPa and ≤14GPa.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003223736-A (JP)
Title: Optical pickup device and optical disk device, and optical device and composite optical element
Inventor: FUKAZAWA YOSHIO
IPC: G11B7/09
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve productivity, reduce production cost, and improve reliabil ity of a focusing error signal.  <P>SOLUTION: An optical pickup device is provided with a 1st diffraction grating 45 for dividing an output light beam emitted from the light reception/ emission integral type element 31 into a zero order light beam and ± 1st order light beams, a 2nd diffraction grating 46 for diffracting the optical path of a returned light beam from an optical disk 2, and a 3rd diffraction grating 47 for diffracting a + 1st order light beam diffracted by the 2nd diffraction grating 46 by being disposed at the location where the 1st order light beam is entered to correct variations in an optical path, wherein the light reception/ emission integral type element 31 is disposed at the location where the - 1st order light beam diffracted by the 3rd diffraction grating 47 is entered and receives the - 1st order light beam to generate a focusing error signal FE and also receives the returned light beams from the optical disk 2 of ± 1st order light beams divided by the 1st diffraction grating 45 to generate a tracking error signal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004060874-A (JP)
Title: Shock absorbing body, and shock absorbing body for drilling apparatus
Inventor: MAJIMA KAZUYOSHI
IPC: F16F9/34
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a very practical shock absorbing technique, in which a slow movement is allowed, and a rapid movement is suppressed, and in addition, the impact force in the case of suppressing the rapid movement is small, and consequently the breakage, etc. of a drill can be prevented.  <P>SOLUTION: The shock absorbing body is composed of a cylinder 1 having a pressure chamber 4 filled with fluid, and a piston 2 for pressurizing and depressurizing the fluid in the pressure chamber 4. A first relief passage 6 for releasing the fluid in the pressure chamber 4 is provided at the base end portion of the piston 2. In addition, a second relief passage 7 for releasing the fluid in the pressure chamber 4 is provided in the pressure chamber 4. When the piston 2 moves slowly and the fluid in the pressure chamber 4 is pressurized, the fluid flows out from the first relief passage 6 but does not flow out from the second relief passage 7. When the piston 2 moves rapidly and the fluid in the pressure chamber 4 is rapidly pressed, the fluid flows out from both of the first relief passage 6 and the second relief passage 7. In addition, the shock absorbing body is configured such that, when the fluid flows toward the second relief passage 7, the fluid flowed into the second relief passage 7 is pushed back to the pressure chamber 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069754-A (JP)
Title: Photopolymerizable black composition and black pattern forming method
Inventor: UCHIGAWA KIYOSHI
IPC: C08F299/00
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photopolymerizable black composition having a high photopolymerization property even in the case of a high optical density.  <P>SOLUTION: The photopolymerizable black composition contains a photopolymerizable compound represented by formula (1), a photopolymerization initiator and a black pigment, wherein n is an integer of 1-20; Y is a residue obtained by removing an acid anhydride group from a dicarboxylic acid anhydride; Z is a residue obtained by removing an acid anhydride group from a tetracarboxylic acid dianhydride; X is a group represented by formula 2, R<SB>1</SB>and R<SB>2</SB>are each H, CH<SB>3</SB>or a group of formula 3; and R<SB>3</SB>is H or CH<SB>3</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071706-A (JP)
Title: Method for dismantling transformer containing pcb liquid in installation site
Inventor: YACHI MICHIHARU
IPC: H01F41/00
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the PCB concentration of the dismantlement space in an installation site, to prevent PCB from leaking outside the work space, to seal a transformer so that the PCB liquid left in the dismantled parts from being brought into contact with the outside air, and to prevent occurrence of dioxin.  <P>SOLUTION: A method has a first process for surrounding the transformer containing PCB liquid with a tray laid on a floor, covering the transformer with a hood, forming a separation chamber by joining the tray with the hood, and connecting an exhaust device and a PCB removing device to a vent hole made in the separation chamber; a second process for discharging the air from the vent hole while air is taken in from an inlet hole 33 made in the separation chamber, and removing the PCB liquid from the transformer in the separation chamber; and a third process for dismantling at least one of a radiator, a burst tube, a conservator and a bushing from a case with a transformer main body, by removing a fastener of the transformer, stopping a close cover to an opening part formed in the case or bonding it so as to seal dismantled articles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069458-A (JP)
Title: Pin hole inspection method for sealed food packaging container
Inventor: AOKI TAKESHI
IPC: G01N27/92
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pin hole inspection method for sealed food packaging containers which can detect pin holes existing on sealed food packaging containers formed of laminated sheets in which a metal foil such as aluminium is sandwiched with high precision and efficiency.  <P>SOLUTION: The pin hole inspection method for sealed food packaging containers which are formed of laminated sheets in which a conductive layer such as aluminium foil is sandwiched between resin layers is characterized by the presence or absence of a discharge current which can be detected through the contact of a grounded electrode with the conductive layer such as aluminium foil in the sealed food packaging container, and the application of voltage between the grounded electrode and a detection electrode which is in contact with or placed near the surface of the container.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069509-A (JP)
Title: Specimen transfer container
Inventor: MATSUYAMA IKUO
IPC: G01N1/04
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new container capable of facilitating the work of extracting a transferred specimen out of the container.  <P>SOLUTION: The specimen transfer container 1 is used for transferring the specimen and is provided with a housing body 20. In the housing body 20, a housing chamber having an upper surface opening for housing the specimen is formed, and a plurality of communicating holes 26 for communicating with the inside and outside of the housing chamber are formed. The specimen transfer container 1 is also provided with a cover body for opening and closing the upper surface opening of the housing chamber of the housing body 20; a paper piece provided for the housing chamber for holding the specimen; a container body 50 for housing the housing body 20 with a storage liquid for the specimen; a container body 50, an entrance/exit for freely taking in and out the container 20 is formed; and a cap 60 for opening and closing an entrance/exit 51 of the container body 50.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071978-A (JP)
Title: Method for managing exposure device, method for managing mask, method for exposure, and method for manufacturing semiconductor device
Inventor: SATO TAKASHI
IPC: G03B27/32
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for managing exposure devices by which exposing is performed precisely and efficiently in the case of exposing by using a plurality of exposure devices.  <P>SOLUTION: From among the plurality of exposure devices 1, one or more exposure devices 1 where the dimensional difference between the respective exposure devices 1 of respective exposure patterns transferred by using the respective exposure devices 1 is within a prescribed allowable range are selected by each prescribed exposure area of the whole exposure areas 16. The selected exposure devices 1 are grouped with each exposure area as one group and managed for each group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067953-A (JP)
Title: Process and apparatus for producing monodisperse resin particle
Inventor: HIGUCHI TOSHIRO
IPC: B01F5/06
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for producing a monodisperse resin particle good in monodispersion properties that permits a fast particle production rate and facilitates the control of a particle size and to provide an apparatus for producing the monodisperse resin particle.  <P>SOLUTION: The apparatus for producing the monodisperse resin particle is provided with a microchannel through which a continuous phase flows, a microchannel through which a disperse phase flows disposed so as to be intersected by the microchannel through which the continuous phase flows, a liquid feeding mechanism for permitting the continuous phase to flow into the microchannel, a liquid feeding mechanism for feeding a liquid comprising a polymerizable monomer which will form the disperse phase to the microchannel and a mechanism for polymerizing the monomer droplets.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076599-A (JP)
Title: Engine automatic stop and restart device for hybrid vehicle
Inventor: GUNJI KENICHIRO
IPC: B60L50/16
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent frequent automatic stop and restart of an engine.  <P>SOLUTION: The hybrid vehicle equipped with the engine (2) that drives either front wheels (15) or rear wheels (7), a motor (11) that drives the other wheels, and an accumulator (8) that supplies power to the motor (11) is provided with a function (21) that automatically stops the engine (2) when a given operating condition is fulfilled and automatically restarts the engine (2) when another given operating condition is fulfilled. As conditions for the automatic stop of the engine (2), actual remaining capacity of the accumulator (8) is over a threshold value, and the threshold value is determined so as to secure power that permits a specified range of motor travelling in automatically restarting the engine (11).  <P>COPYRIGHT: (C)2004,JPO