baber/WOPTO huggingface dataset:
Patent JP-H06167765-A (JP)
Title: Photoimage forming material
Inventor: ONO MAKOTO
IPC: G03C1/675
Filed: 1992-11-27
Abstract: PURPOSE:To prevent printing to the rear side and to form good images on both surface by providing photoimage forming layers on both surfaces of a base and using a base specified in light transmittance. CONSTITUTION:This photoimage forming materials constituted by providing the photoimage forming layers contg. microcapsules in which both of oxidation colorable leuco dyes and photooxidizing agents are included and reducing agents on the front and rear surfaces of the base the light transmittance of this base is made to <=3% in a 400 to 450nm region and to <=1% in the region of <=400nm. The light transmittance of the base is preferably <=1% in a 400 to 450nm region and <=0.5% in a <=400nm region. The adjustment of the light transmittance of the base in such a manner is easily executed by incorporating light absorbents which absorb light of <=450nm wavelength into the base.
Patent JP-2000166251-A (JP)
Title: Power conversion device
Inventor: SUZUKI KIWAMU
IPC: H02M7/483
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To relax restrictions by direct-current supply voltage and provide a load with a large alternating-current output voltage. SOLUTION: The power conversion device is provided with a three-level inverter 501 containing switching sections equivalent to three phases which are connected with a common direct-current power supply 201 and capable of outputting output voltages at three levels per phase, and single-phase inverters 602, 603, and 604 which are connected with direct-current power supplies 202, 203, and 204, respectively, and correspond to the respective phases of the three- level inverter 501. The output terminal of the switching section of the three-level inverter 501 in each phase is connected with one alternating-current output terminal of the corresponding single-phase inverter 602, 603, or 604, and the other alternating-current output terminals of the single-phase inverters are connected with an alternating-current motor 401.
Patent JP-H07168054-A (JP)
Title: Optical connector ferrule
Inventor: KUYAMA HIROKI
IPC: G02B6/38
Filed: 1993-12-13
Abstract: PURPOSE:To provide an optical connector ferrule with excellent reliability. CONSTITUTION:Regarding an optical connector ferrule having a frange 4 formed near the center part of the outside of an insertion hole body 1 which is composed of mutually communicated small diameter hole part 2 and large diameter hole part 3, wherein into the small diameter hole, a part of an optical fiber from which an optical coated fiber coating is removed is to be inserted and into the large diameter hole, the optical coated fiber part is to be inserted; the outer circumference of a part covering at least from the tip end of the small diameter part 2 of the insertion hole 1 to the part exceeding the flange 4 is formed from a hard material 5. Since the hard material 5 is used to form the part exceeding the flange 4 of the insertion hole 1, the bending strength affecting between the hard material 5 and the flange 4 is dispersed and the hard material 5 is prevented from peeling out of the flange and thus the reliability of the optical connector ferrule is improved.
Patent JP-H06183301-A (JP)
Title: Audio equipment loaded on vehicle
Inventor: OKANO SOTARO
IPC: B60R11/02
Filed: 1992-12-22
Abstract: PURPOSE:To control on and off of the engine start motor of an automobile automatically by arranging a timer circuit in an audio equipment for a vehicle. CONSTITUTION:An electric current is sent to an engine start motor from a power supply connection connector 1e for turning on and off a power supply to the engine start motor through a timer circuit and a controller 1c when a set time comes by providing the timer circuit, the start circuit of the engine start motor and the controller 1c for controlling them in an audio equipment loaded on a vehicle.
Patent JP-H05316120-A (JP)
Title: Network transmission data quantity control method and network system
Inventor: WADA SHINOBU
IPC: H04L12/28
Filed: 1991-11-29
Abstract: PURPOSE:To obtain the network load control system and the network system in which deterioration in the performance and network system-down following the increase in the load of the network are prevented in advance. CONSTITUTION:In the network system in which plural subsystems 31-3n each provided with a CPU (312-3n2) and a console display device (310-3n0) or the like are connected to a back bone network 1 and making data communication, each of the CPUs 32-3n2 is respectively provided with a transmission quantity measurement program detecting a data transmission load state of the back bone network 1 and a table compatible with transmission quantity application data. Then the transmission is controlled according to a data level of each transmission data in response to the measured transmission load state to adjust the load of the entire network.
Patent JP-H05159434-A (JP)
Title: Disk library device
Inventor: SASAKI KATSUTOSHI
IPC: G11B27/10
Filed: 1991-11-29
Abstract: PURPOSE:To save a device ID and to constitute a large capacity file by providing a control means controlling the transfer of a cartridge and an optical disk device by one piece of the device ID in a library device controller. CONSTITUTION:The command from a host computer is inputted to a command comparator 11a in a main library device controller 11 through a host I/F circuit and compared with the value of an address table 11c. The compared result is inputted to a command generator 11b and the command to a changer controller 12 to a cartridge transfer unit and to a drive controller 13 to the optical disk device is generated. The generated command is sent to the cartridge transfer unit and the optical disk device through a changer I/F and a drive I/F. Thus, the device I/D is saved and a large capacity file system is constituted.
Patent JP-H11176375-A (JP)
Title: Atmospheric pressure ionization mass spectrometer and its method
Inventor: NAKANO KAZUO
IPC: H01J49/04
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an atmospheric pressure ionization mass spectrometer, capable of completely eliminating organic material in a gas contact area and analyzing trace organic material with high sensitivity. SOLUTION: This spectrometer is formed with an ion generation part 5, a mixing part 10, a sample guide part and a mass analyzing part 24. Primary ion generated from primary ion generating gas 1 in the ion generation part 5 and sample gas 2 guided from a gas guide port 18 via an insulation pipe A28 and a pipe A27 are mixed together in the mixing part 10 to ionize material to be analyzed contained in the sample gas 2 with ion-molecule reaction. The ions are passed through a slit 19, guided into the mass analyzing part 24 for mass separation and detected.
Patent JP-H11175323-A (JP)
Title: Disk system program down-loading method
Inventor: IZUMO HIROSHI
IPC: G11B19/02
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To check the compatibility of a main body part and an initial operation part at the time of the down-loading of version updating and to guarantee a system operation after the down-loading in a system constituted of a built-in program main body part capable of changing a control program and the initial operation part stored in a writable nonvolatile memory. SOLUTION: A code for expressing its own version number is buried in the initial operation part beforehand and the version number code of the compatible initial operation part is added to the main body part to be exchanged. Also, the compatible initial operation part itself is added to the down-loading object program of the main body part. The version number is compared at the time of down-loading the main body part to be exchanged, and in the case that the code does not match, the compatible initial operation part added to the main body part down-loaded to a disk 8 is exchanged with the initial operation part stored in a flash ROM 3. Thus, the compatibility of the initial operation part and the main body part is kept at all times.
Patent JP-H10182047-A (JP)
Title: Fence body for transparent type handrail of passenger conveyor
Inventor: SAITO CHUICHI
IPC: B66B23/22
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To facilitate a mounting work by a method wherein a fence body is structured in a manner to be supported by a support deck body fixed at a support frame at the outside of the base part of a handrail. SOLUTION: A transparent type handrail 3 disposed throughout a whole area in a longitudinal direction from the upper surface of a road 1 and preventing a fall of a passenger consists of handrail plates 3a. A fence body 4 of a transparent material are juxtaposed to the vicinity of the upper end of the handrail plates 3a along the handrail plate 3 with a gap W between the handrail plate 3a and the fence body. The fence body 4 is securely mounted in the groove 8a of a support deck body 8 fixed at a support frame 2 by means of screws 7 between the outer deck cover 6 of a handrail base part 5 and the support frame 2. The support deck body 8 is a decorative body forming a part of an outer cover 6, and the upper end of a decorative plate 9 for an exterior trim below the handrail base part 5 is securely mounted in a groove 8b.  Further, before the transparent type handrail 3 is assembled, the support deck body 8 is fixed at the support frame 2 by means of the screws 7. Thereafter, assembly is effected, in order, by disposing and fixing of the fence 4, fixing of an outer deck cover 6, and fixing of the transparent type handrail 3.
Patent JP-H09180544-A (JP)
Title: Conductive sheet and conductive carrier tape using the conductive sheet
Inventor: HIRAIWA SHIGENOBU
IPC: C08J7/046
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To make a conductive sheet and a conductive carrier excellent in conductivity, moldability and dimensional stability also improve sealability with a top tape, by providing a specific conductive layer using an acryl-urethane resin in one surface of a polystyrene resin sheet. SOLUTION: A polystylene resin sheet is used as a base material, in one or both surfaces of this sheet, a conductive layer with an acryl-urethane resin serving as a binder is provided. As this acryl-urethane resin, for strong adhesiveness relating to the base material of the conductive layer, an acrylic component is contained by ratio of 10 to 90wt.%. In a conductive filler used in the conductive layer, a mean grain size of 0.05 to 1.0μm range is used, also used by ratio of 15 to 35 pts.wt. relating to 100 pts.wt. acryl-urethane resin of the binder. In this way, a sticking property (adhesiveness) of a coating film, sheet condition, conductivity after molding, molding accuracy, etc., are improved, and bonding performance relating to a top tape can be improved.
Patent JP-H06176402-A (JP)
Title: Optical recording medium
Inventor: KURODA MIKIYA
IPC: G11B7/24
Filed: 1992-11-30
Abstract: PURPOSE:To provide an optical recording medium having such a structure that a spot of laser light can be made small in the medium. CONSTITUTION:An optical disk 1 is composed essentially of a reflecting film 2 of Al, etc., with information recorded in the form of concentric circles or in a spiral form, a substrate 3, a protective film 4 for protecting the reflecting film 2 from oxidation and a light transmissivity varying film 5 which absorbs light from a laser light source and lowers its light transmissivity by a temp. change such as a temp. rise due to light absorption. Since the light transmissivity varying film 5 is formed in the optical disk 1, the diameter of a spot of laser light made incident on the light incident face 9 can be practically reduced by a super-resolution effect when the information recording face 7 is irradiated with the spot.
Patent JP-H0694767-A (JP)
Title: Component checker
Inventor: MATSUYAMA TATSUHIRO
IPC: G01R31/02
Filed: 1991-10-25
Abstract: PURPOSE:To obtain a matter for discovering a trouble component and a defective component due to one or two lights of light emitting diodes by checking continuity of the component mounted on or removed from an electric product body by switching of a transistor. CONSTITUTION:A positive electrode side of a 6-V battery is mounted at a collector side of a transistor TR.C (N-P-N type), a negative side is mounted at an emitter side, the positive electrode side is mounted at an emitter side of a transistor TR.A (P-N-P type), and the negative electrode side is mounted at a collector side. A current limiting resistor R1 and a light emitting diode D1 are mounted at the collector side of the TR.C, a diode D4 is so mounted as to allow the 6-V current to easily flow, and a resistor R3 and a diode D3 are so mounted at a base side as not allow the current to flow from a ground (GND). Current limiting resistors R1, R2 and the diodes D1, D2 are so mounted at the collector and emitter sides of the TR.A.
Patent JP-2001161399-A (JP)
Title: Method for assaying homocysteine and reagent therefor
Inventor: OKADA MASATO
IPC: C12Q1/32
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of being utilized in a medical field such as clinical examination and enabling the accurate assay of a trace amount of homocysteine in a subject by convenient operation. SOLUTION: The quantity of homocysteine in a subject is determined by the steps of: allowing a homocysteine desulfurase to act on a subject to form a 2-keto acid; allowing 2-ketobutyric acid dehydrogenase to act in the coexistence of an oxidized or reduced nicotinamide coenzyme and a thionicotinamide coenzyme different in form from the nicotinamide coenzyme to perform enzyme reaction; and quantifying the quantity of the nicotinamide coenzyme or the thionicotinamide coenzyme consumed with the progress of the enzyme reaction or quantifying the quantity of a corresponding nicotinamide coenzyme or a corresponding thionicotinamide coenzyme formed with the progress of the enzyme reaction.
Patent JP-H09159920-A (JP)
Title: Optical system including prism
Inventor: HANKAWA MASASHI
IPC: G02B17/08
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To obtain high-contrast observation by providing a specified optical system, including an erect prism in the optical system and making one prism out of the erect prism satisfy a specified condition. SOLUTION: This optical system satisfies the condition 2<fo <fE, and one prism out of the erect prism arranged in the optical system has optical material satisfying the condition νd <50. Provided that fo is the focal length of an objective lens, fE is the focal length of an ocular system and νd is the Abbe number of the prism. By making one prism out of the erect prism satisfy the condition νd <50, the chromatic aberration of the magnification of the optical system is corrected without imposing a burden on the negative lens of the ocular system. Therefore, it is unnecessary to make the power of the negative lens strong such as making the curvature of the negative lens of the ocular lens system intense or the thickness thereof large in order to correct the chromatic aberration of the magnification of the optical system.  Therefore, the ocular system is miniaturized even in the optical system having strong power which satisfies the condition 2<fo <fE.
Patent JP-2000175151-A (JP)
Title: Mpeg reproduction device and mpeg reproduction method
Inventor: HIMENO TAKUJI
IPC: H04N5/92
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To apply reverse reproduction to all MPEG frames at a -1 multiple speed. SOLUTION: An MPEG bit stream read means 10 reads an MPEG bit stream recorded on a tape or the like and an MPEG bit stream storage means 20 stores the MPEG bit stream. A picture type identification means 30 analyzes a header of the MPEG bit stream to identify a picture type. In the case of reverse reproduction, a reverse reproduction picture control means 40 controls a decoding sequence of the MPEG bit stream depending on the picture type. In this case, for example, I and P pictures required to generate a B-picture to be decoded are selected and decoded earlier and, referring these later, a bit stream of the B picture is decoded. An MPEG decoder 51 decodes a designated picture and a frame storage means 60 stores the decoded picture.
Patent JP-H05168555-A (JP)
Title: Electric hot water bottle
Inventor: KAEDE HISANAGA
IPC: A47J27/21
Filed: 1991-12-26
Abstract: PURPOSE:To prevent water from entering an electric circuit box installed on the bottom of the body and opened down, cool the inside of electric circuit box, and further, facilitate connection of lead wires. CONSTITUTION:In an electric hot water bottle provided with an electric circuit box 41 opening down at a part of the bottom 5 of a bottle body 1 containing an inner vessel 2, a water proof cover 101 is provided to fit in such a manner that it covers the opening of the electric circuit box 41 from the side and the upper edge 101b of the peripheral wall face 101a is positioned higher than the opening edge 41b of the control box and fixed directly or indirectly to the bottom body 5. At air path 105 for communication of the inside with the outside of the electric circuit box 41 is provided in the peripheral wall face 101a of the cover 101 and at least at a part between the cover and the control box 41.
Patent JP-H05182783-A (JP)
Title: Discharge lamp lighting device and luminaire
Inventor: SAKUMA MASAKAZU
IPC: H02M7/48
Filed: 1991-12-26
Abstract: PURPOSE:To prevent excess current from flowing into discharge lamps even when not all the discharge lamps are lighted. CONSTITUTION:When a plurality of discharge lamps 56 through 59 is lighted by high frequency voltage obtained from an inverter 3 through switching DC voltage, the constant electric power control of each discharge lamp is executed based on controlled voltage V1 generated by a controlled voltage generating circuit 7 which is actuated on the basis of the detected voltage of lamp output by means of a resistor 4. Controlled voltage V1 is compared with the controlled terminal voltage V2 of a switching control circuit 33. When V1 is greater than V2, means 93 and 94 are provided, which set the controlled current I of the switching control circuit 33 to meet the frequency used when the whole lamps are lighted. Even if thinned-out lighting is done with controlled current set in such a way that V1 is roughly equal to V2, since switching frequency is restricted by the frequency used when the whole lamps are lighted, excess current is prevented from flowing to the remaining discharge lamps. If the thinned-out lighting is done at the time of dimming, lamp output equivalent to the reduced discharge lamps is applied to the remaining discharge lamps, lamp current however, is less than that when the whole lamps are lighted, because the switching frequency is restricted.
Patent JP-H06195644-A (JP)
Title: Sense current supply circuit of magnetoresistance effect type head
Inventor: KANDA HIDEKAZU
IPC: G11B5/39
Filed: 1992-12-25
Abstract: PURPOSE:To easily obtain a reproduced signal having good S/N by providing a power source of a sense current supply circuit for supplying sense current to the MR element of the MR head independently from a power source of a magnetic recording and reproducing device. CONSTITUTION:A pair of leader conductors 2a, 2b provided at both ends of the MR element are connected to a primary battery 21, such as manganese battery, as a power source. The one leader conductor 2a is connected thereto via a solid-state resistor 11 regulating the sense current value and the other leader conductor 2b is connected as it is thereto. The sense current supply circuit connected with the power source is disconnected from the device power source connected to commercial wirings and is made independent by supplying the sense current to the MR element 1 from the power source consisting of the primary battery 21 at the time of reproduction and, therefore, the inflow of incoming noises and a part of the clock signal connected to the device as noises to the MR element is prevented. A change in the electric resistance value of the MR element 1 is passed through coupling capacitors 13, 14 from the leader conductors 2a, 2b and the reproduced signal is detected as a change in the voltage by a reproducing circuit 15, by which the high-grade reproduced signal having the good S/N without noises is obtd.
Patent JP-2000068344-A (JP)
Title: Evaluation of semiconductor substrate, and management of semiconductor device manufacturing steps
Inventor: EGASHIRA KYOKO
IPC: G01R31/26
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain a method for distinctively detecting only a depth of damaged layer of a semiconductor substrate which will have characteristic problems, on a semiconductor device. SOLUTION: An Si substrate 1 is placed on a stage 2, a mercury electrode 3 forming a Schottky barrier with the substrate 1 is contacted with a surface of the substrate 1. When a constant current is fed from a constant-current source 4 to between the electrode 3 and substrate 1, charges are trapped at a trap center within the damaged layer of the substrate 1 and a potential of a conduction band in the vicinity of the surface of the substrate 1 is increased. When a voltage between both is increased in accordance with the increase of the potential, a constant current flows. Since when a change of the voltage with time (a change in the voltage when saturated) is measured, a defective density can be estimated, thereby the depth of only those a damaged layers with large damages are detected.
Patent JP-H05179055-A (JP)
Title: Surface-modifying agent for polymer and surface-modified polymer
Inventor: OCHI ATSUSHI
IPC: B41F17/14
Filed: 1991-12-26
Abstract: PURPOSE:To provide the subject modifying agent composed of a specific fluorine compound, effective for exclusively lowering surface tension without lowering various physical properties of a polymer, having excellent compatibility and useful for the surface-printing layer of a printing offset blanket, etc. CONSTITUTION:The objective modifying agent is composed of a fluorine compound having (A) a surface-modifying part such as perfluoroalkyl group effective for lowering the surface tension of a polymer such as silicone rubber and acrylonitrilebutadiene copolymer rubber and (B) a reactive part with the polymer such as (meth)acryloyloxy group in the molecule. A surface-modified polymer can be produced by adding the modifying agent to the polymer at a ratio of 0.5-30phr.
Patent JP-2001166032-A (JP)
Title: Device and method for controlling radio wave radiation
Inventor: KATO HIRONORI
IPC: F02M25/07
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for controlling radio wave radiation having a simple and inexpensive configuration and providing safety sufficiently. SOLUTION: This device for controlling radio wave radiation is provided with a control part 29 generating a blocking error signal when it is determined that a structure does not exist in the orientation of an antenna 1 by an antenna blocking determining and processing part 27 for determining whether the structure exists in the orientation of the antenna 1 or not and when it is determined that a received signal from the antenna 1 exceeds a predetermined level by a lock status determining and processing part 28 for determining whether the received signal from the antenna 1 exceeds the predetermined level or not, and a modulation device 8 for supplying a signal generated by modulating data to be transmitted when the blocking error signal is not sent from the control part 29, and a signal indicating zero when the blocking error signal is sent therefrom to the antenna 1.