baber/WOPTO huggingface dataset:
Patent JP-S6425313-A (JP)
Title: Magnetic head carriage
Inventor: WATANABE TAKAAKI
IPC: G11B5/56
Filed: 1987-07-20
Abstract: PURPOSE:To obtain a floppy disk device which is good in a recording and reproducing efficiency and excellent in a reliability by providing a first carriage to load a magnetic head, a second carriage to load a pad facing the magnetic head and a means to move a magnetic head loading carriage in an azimuth angle direction in a medium traveling direction. CONSTITUTION:A stand to hold a magnetic head 2 and a worm wheel are made into a worn wheel stand 3 in a single body and combined with a worm 4. The outside of a carriage 5 of the worm 4 is made into a screw head 6, the worm 4 is rotated by a driver, etc., and then, the worm wheel stand 3 is rotated in the direction of an arrow 8 with a sheet 7 as a center. Thus, the magnetic head 2 goes to an azimuth angle variable. Actually, while a CE medium 9 slides on the magnetic head 2 in the direction of an arrow 10, reproduction is executed by the magnetic head 2, and the azimuth angle of the magnetic head may be changed and fixed by the point in which the reproducing output goes to maximum. At such a time, for a gap 11 of the magnetic head 2, the azimuth angle goes to minimum to a CE medium.
Patent JP-H0470204-A (JP)
Title: Bias voltage generation circuit and operational amplifier
Inventor: MAEKAWA ITARU
IPC: H03K5/24
Filed: 1990-07-11
Abstract: PURPOSE:To accurately set a bias current value since the variation of a resistor becomes less and to simultaneously set a bias output voltage by providing the resistor supplying a prescribed bias current at the external part of a semiconductor substrate. CONSTITUTION:The bias current I0 flowing in the resistor 2 is multiplied by the current ratio of a current mirror circuit CM and it flows in fourth and fifth transistors Q4 and Q5. Then, a prescribed bias voltage is generated in a first and second output terminals 3 and 4. In such a case, the variation of the resistor 2 becomes less by providing the resistor 2 supplying the bias current I0 at the external part of IC 1. Thus, the bias current I0 can accurately be set. Since the resistor 2 supplying the prescribed bias current is provided at the external part of the semiconductor substrate 1, the bias output voltages of the fourth and fifth transistors Q4 and Q5 can simultaneously be set by the resistance value of the resistor 2.
Patent JP-2001014290-A (JP)
Title: Multiprocessor system
Inventor: TAKEDA KAZUMASA
IPC: G06F15/177
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To secure the satisfactory continuation of service even if a processor gets out of order. SOLUTION: In this multiprocessor system, each of processor systems 2#i (i= 0-n) includes a 1st storage means 6#i which stores a faulty processor number among plural processors, a 1st notification receiving means 8#i which receives the notification of the faulty processor number and writes this number into the means 6#i, a 2nd notification receiving means 10#i which receives the information of initialization from another processor system and performs the initialization and a notification means 12#i which notifies all other processors of the 3rd notification of initialization.  Furthermore, every processor system has a system control processor analysis means 14#i which decides a system control processor among the non-faulty processors and a system restart control means 16#i which decides to restart the system or not and performs the initialization if its own processor is equal to the system control processor.
Patent JP-H10329502-A (JP)
Title: Auxiliary wheel for snow road running
Inventor: TACHIKAWA HISAO
IPC: B60B15/00
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary wheel for snow road running which can run on a snow road smoothly without damaging the paved surface of a road and the generation of pollution of dust. SOLUTION: At snow road running of an automobile, an auxiliary wheel 2 mounted on a tyre for running in parallel has a diameter nearly same as the tyre for running or slightly smaller than it and is partitioned plurally and radially and each partition is made to fluid pressure chamber 4 in which a slide body 6 having a snow press body 5 on its tip is internally equipped and the space between the lower end of this fluid pressure room 4 and shaft hole 10 is made to plural fluid pressure pump room 9 and the motor room 13 with the same number adjacent to this fluid pressure pump room 9 and the motor 14 in this motor room 13 is connected with the fluid pressure pump 11 in the fluid pressure pump room 9 adjacent to this mechanically and also the fluid pressure pump 11 is communicated with plural fluid pressure rooms 4 and the snow press piece 5 is elevated by the fluid pressure.
Patent JP-H0810280-A (JP)
Title: Local skin warming device
Inventor: HARADA TOYONARI
IPC: A61F7/08
Filed: 1994-06-28
Abstract: PURPOSE:To rapidly lessen itching and to activate the natural treating capacity of a human body by providing the above local skin warming device with a heat source connected to a power source, a means for limiting the range of the heat radiation by holding this heat source and a means which is connected between the power source and heat source and control the power source of the heat source in the period of the ultra-low-frequency of a specific value. CONSTITUTION:A ceramic heater 1 is connected via a power source switch 2, a switching element and a power source cord 3 to the power source. The heat radiation emitted from this ceramic heater 1 is partly directly radiated toward the skin surface. The other part thereof is reflected by a heat reflection plate 4, is limited to a small range of the radiation range by a container 5 housing the ceramic heater 1 and is radiated toward the skin. A volume control 8 is connected to the control circuit of the ceramic heater 1 and varies the period of the warmth in such a manner that the adequate warmth is obtd. The ceramic heater 1 warms the skin at the period of the ultra-low frequency having a range from about 0.1 to several tens seconds. Further, this device is provided with a means for blasting cold air which does not pass the heat source in a position apart from the heat source.
Patent JP-2000011324-A (JP)
Title: Thin film magnetic head and its production
Inventor: FURUICHI SHINJI
IPC: G11B5/31
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide structure of a thin film magnetic head by which dielectric strength is improved and producing processes can be simplified by making distance between a thin film coil of a lower layer and a lower magnetic pole larger than a magnetic gap length in spite of shortening a magnetic path length by directly forming the thin film coil of the lower layer on a nonmagnetic nonconductive thin film which is to be a magnetic gap. SOLUTION: In the thin film magnetic head in which the lower magnetic pole and the upper magnetic pole are disposed to face each other via the nonmagnetic nonconductive thin film to be the magnetic gap and which has the thin film coils 41, 42 wound around the magnetic poles between the magnetic poles, at least a part of the thin film coils 41, 42 are disposed by directly contacting with the nonmagnetic nonconductive thin film 19 provided on the lower magnetic pole 15. The thickness of the nonmagnetic nonconductive thin film 19 at the part, where the thin film coils 41, 42 are in contact therewith, is larger than thickness of the nonmagnetic nonconductive thin film at the part being the magnetic gap.
Patent JP-H1064457-A (JP)
Title: Ultra-high vacuum field emission display device
Inventor: KATO YUMIKO
IPC: H01J7/18
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To maintain the completeness for the structural element of a device, while stably maintaining the ultra-high vacuum condition by setting the activation temperature of a first non-vaporization getter material equal to a sealing/ evacuating temperature of a device. SOLUTION: A first non-vaporization getter material 120 includes the material appropriate for absorbing the gaseous contaminants during the time of a sealing and an evacuating process at the time of manufacturing. The adsorbed contaminant is diffused from the surface of the material into the bulk, and the ability of the getter is restored. The surface of the material works continuously, as a getter as long as the surface is not saturated with the contaminants. The first getter material 120 is heated to a temperature closed whereby the activation temperature thereof becomes equal to the sealing or sealing temperature of a device 100. With this structure, gaseous contaminants generated during the time of sealing and evacuating process can be eliminated before it is adsorbed to an inner surface of the device 100.  The temperature is maintained during the time of evacuation of an inner space area 110, so as to maintain the function of the first getter material 120 as a getter.
Patent JP-S5883860-A (JP)
Title: Electrostatic photographic liquid developer
Inventor: TAMURA HIROSHI
IPC: C08L39/00
Filed: 1981-11-13
Abstract: PURPOSE:To enhance storage stability and durability of an electrostatic photographic liquid developer, prepared dispersing a toner consisting mainly of a colorant and a resin into a carrier liquid, by using a resin having a functional group and high adsorptivity. CONSTITUTION:A monomer, having general formulaIin which R1 is H or methyl and n is 8-20 e.g., 2-ethylhexyl acrylate, is polymerized in presence of a polymerization initiator in a carrier soln., e.g. aliphatic hydrocarbon solvent, successively a monomer represented by formula II[in which R2 is formula III, formula IV (m being 2, 3, or 4), formula V (h being 1, 2, 3, or 4), formula VI and formula VII], e.g., hydroxyethyl acrylate, is polymerized, and the obtained colloidal polymer is used. One pt.wt. of this polymer resins (A), 0.1-10pts.wt. colorant, e.g, alkali blue or carbon black (B), and a carrier (C) are kneaded and the obtained concd. toner is diluted with a prescribed amt. of carrier liquid to obtain a liquid developer.
Patent JP-S5971965-A (JP)
Inventor: YAMAGUCHI KATSUYUKI
IPC: F25B27/02
Filed: 1982-10-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H097550-A (JP)
Title: Ultraviolet lamp
Inventor: FUJII SADAMI
IPC: F21V29/00
Filed: 1995-06-13
Abstract: PURPOSE: To precisely hold a ultraviolet lamp at a proper temperature by controlling the temperature of the ultraviolet lamp while passing fluid with a proper temperature through the outer periphery of the ultraviolet lamp and insulating heat from the outside. CONSTITUTION: A sheath 4 is formed on the outer periphery of a tube 2 for a ultraviolet emission 1 at a space 5 and a fluid access 6 is provided at both ends of the sheath 4. A sheath 7 is formed on the outer periphery of the sheath 4 at a space 8. The space 8 is made in a high vacuum condition when the sheath 7 is fused to the sheath 4. Voltage is applied to an electrode 3 to light the emission 1 and the temperature and flow rate of heat exchanging fluid flowing from the access 6 to the space 5 is controlled to hold the emission 1 at a proper temperature. In this way, the vacuum insulation effect of the space 8 requires only heat generated in the emission to be mainly controlled and a proper temperature is precisely maintained.
Patent JP-H0231485-A (JP)
Title: Phase-locked type semiconductor laser array and its manufacture
Inventor: HASHIMOTO AKIHIRO
IPC: H01S5/10
Filed: 1988-07-21
Abstract: PURPOSE:To be oscillated in a 0 deg.-phase mode up to a high output by a method wherein a high coupling region which reduces an oscillation gain in a 180 deg.-phase mode and increases an oscillation gain in a 0 deg.-phase mode is provided in one part of each light waveguide. CONSTITUTION:A beam generated in an active layer 15 with reference to a semiconductor layer 19 creeps, via a second clad layer 17, to a part 19a which has not been made disordered, but does not creep to a disordered part 19b. Accordingly, a light waveguide is constituted of the following: the semiconductor layer 19a of a p-type Al0.5Ga0.5As/GaAs multiple-quantum-well structure; a part corresponding to the semiconductor layer 19a of the multiple-quantum-well structure of the second clad layer 17 and the active layer 15. In addition, wide parts 19c, 19d in the semiconductor layer 19a of the multiple-quantum-well structure become high coupling regions. Thereby, the coupling efficiency between adjacent light waveguides is increased in the high coupling regions; in addition, 180 deg.-phase modes are offset mutually and 0 deg. modes are increased mutually; accordingly, a gain of the 180 deg.-phase modes is reduced relatively and a gain of the 0 deg.-phase modes is increased.
Patent JP-S5971004-A (JP)
Title: Production of synthetic resin optical circuit
Inventor: AOKI HIROICHI
IPC: G02B6/138
Filed: 1982-10-18
Abstract: PURPOSE:To obtain a plastic optical circuit plate provided with an optical circuit having a refractive index distribution by forming a light shielding mask in a prescribed place in a gel substrate consisting of a monomer forming a network polymer. CONSTITUTION:Light or an electron ray is irradiated, via a mask of a fluororesin or the like, to a transparent gel body 4 of a monomer Ma forming a network polymer (including a copolymer) Pa, for example, diallylphthalate to cure 8 partially the same. The cured part 8 provides a mask function to hamper the diffusion of the monomer Mb. The monomer Mb such as styrene, methacrylate or the like which forms a polymer having a refractive index Nb different from the refractive index Na of the polymer Pa is brought into contact with the gel body 4 having the mask layer 8 so as to be diffused in the body 4 and to be polymerized and cured. Since the refractive indices Na, Nb of both monomers Ma, Mb are different from each other, an optical waveguide is formed and a flat plate optical circuit having branch and confluent circuit that possess the same pattern as the part 8 is obtd.
Patent JP-H0634013-A (JP)
Title: Cam device
Inventor: NISHIOKA MASAO
IPC: F16H25/12
Filed: 1992-07-09
Abstract: PURPOSE:To reduce a maximum value of a pressure angle to a minimum in a cam device composed of radial cams and direct-acting driven nodes. CONSTITUTION:Radial cams 2a and 2b provided on a rotary shaft 1 respectively correspond to contacts 5a and 5b provided on a direct-acting driven node 4. The cam and contact of one pair has the same displacement characteristic. A line which passes the contact point of the cam 2a and the contact 5a, being parallel to the driven node movement is arranged symmetrically to a line which passes a contact point of the cam 2b and the contact 5b, being parallel to the driven node movement across the line which passes a center P of the rotary shaft 1, being parallel to the driven node movement.
Patent JP-S57107877-A (JP)
Title: Ink ribbon cartridge
Inventor: SUZUKI MASAAKI
IPC: B41J32/02
Filed: 1980-12-25
Abstract: PURPOSE: To enable common use of a cartridge case for unicolor and multicolor ribbons and thereby to reduce the cost therefore by a method wherein a ribbon- reversing path which is capable of reversing the front and back surfaces of an ink ribbon and a non-reversing path which does not reverse the same are formed in the cartridge case.  
     CONSTITUTION: A ribbon-reversing part 10, a ribbon outlet 11 and a guide roller 13 constitute the ribbon-reversing path, and the ink ribbon 8 charged in this path is pulled out, with its front and back surfaces reversed, from a ribbon pulling-out port 1a. On the other hand, a ribbon outlet 12 and the guide roller 13 constitute the non-reversing path, and the ink ribbon 8 charged in this path is pulled out from the ribbon pulling-out port 1a, with its front and back surfaces not being reversed. By constituting the cartridge case in this way, the unicolor ribbon which requires reversal is charged in the ribbon-reversing path 10, 11, 13, while the multicolor ribbon which requires no reversal is charged in the non-reversing path 12, 13, and thus the cartridge case having the entirely same structure can be used commonly. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0933524-A (JP)
Title: Immunoassay of plasminogen activator inhibitor-1
Inventor: SOGABE KAZUNORI
IPC: G01N33/543
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To realize quick measurement of PAI-1 in a sample by latex agglutination using a reagent for measuring plasminogen, activator.inhibitor-1 (PAI-1). SOLUTION: A latex reagent for measuring PAI-1 is an immunoreagent for measuring PAI-1, especially the total quantity of PAI antigen, wherein an antibody to be bonded with PAI-1 is fixed onto a latex particle. When a latex reagent is added to a sample solution containing PAI-1, latex particles are bonded through anti-PAI-1 antibody and agglutinated. Presence of PAI-1 or the quantity thereof can be measured by measuring the agglutination of latex particles. Agglutination of latex particles can also be detected by slide latex agglutination method and when the increase in the absorption of light from visible region to near infrared region is measured economically using a spectrophotometer, it can be measured accurately.
Patent JP-S6245379-A (JP)
Inventor: JIYON MURADOTA
IPC: B05C11/10
Filed: 1985-08-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6339612-A (JP)
Title: Production of composite membrane for separating gas
Inventor: RYUZAKI SHIGERU
IPC: B01D53/22
Filed: 1986-08-04
Abstract: PURPOSE:To easily and directly bond a porous support difficult-to be directly bonded without using an auxiliary substance by bringing the porous support into contact with a thin membrane obtained by a water surface developing method in such a state that the porous support contains an organic solvent. CONSTITUTION:As a porous support, anisotropic substance having a dense layer with surface pore diameter not more than 0.3 mum on one surface is obtained by means of a casting method by using polysulfone. Void volume is preferably 10-100 second/10 cc as Gurley value. The porous support is allowed to contain an organic solvent in the proportion of 30-100 vol.% of its void volume. As the organic solvent, aliphatic alkane, aromatic hydrocarbon and alcohol are used. The dense layer side of the porous support in a state containing the organic solvent is brought into contact with a gas separating membrane which is obtained by a water surface developing method and has high separating properties. Thereby the gas separating membrane can be easily and directly bonded on the porous support.
Patent JP-S6162780-A (JP)
Inventor: SAEKI YOSHIKUNI
IPC: F26B17/14
Filed: 1984-08-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H063274-A (JP)
Title: Flaw detecting method for ferrite core
Inventor: SHINJO MASAHITO
IPC: G01N21/84
Filed: 1992-06-16
Abstract: PURPOSE:To confirm the presence of a flaw by spraying steam to a ferrite core, and observing the state where the steam is condensed and evaporated. CONSTITUTION:A ferrite core 2 is arranged on an arranging vessel 1, a steam 3 is sprayed thereto. The state where the steam 3 is condensed on the ferrite core 2 and evaporated is observed. When the ferrite core 2 has a flaw 4, the steam is never condensed because waterdrops are penetrated in the flaw peripheral part. Thus, the flaw 4 can be found. According to this method, the flaw detectable time up to evaporation is extended, and a large quantity of flaws can be detected at once. Thus, the number of processes can be reduced, and the working environment can be improved.
Patent JP-H0838018-A (JP)
Title: Accelerator-operating unit
Inventor: KAGUMA SHIGENORI
IPC: F02D11/02
Filed: 1994-08-04
Abstract: PURPOSE:To provide a method of selectively moving a throttle lever to an arbitrary throttle position, an idling position and an engine-stopping position. CONSTITUTION:The accelerator-operating unit for controlling the output of the engine by operating a throttle lever 7 held to a spraying tube via a wire 9 is equipped with a detent gear 16 interlocking with the displacement of the throttle lever 7, a lock lever 15 detachably engaging with the detent gear, and an emergency stopping lever 17 having connection part detachably contacting with a contacting part 18 which displaces integrally with the detent gear 16. When the lock lever 15 is operated to disengage the lock lever 15 from the detent gear 16, the contact part 18 comes into contact with the connection part of the lock lever 15 to keep the throttle lever 7 in the idling position. Further, when the emergency stopping lever 7 is operated to disengage the connection part from the contact part 18, the wire 9 is energized to allow the throttle lever 7 to come back to the engine-stopping position.
Patent JP-S6078207-A (JP)
Title: Low nox type burner
Inventor: MASAI TADAHISA
IPC: F23C99/00
Filed: 1983-10-03
Abstract: PURPOSE:To make structure of a burner simplify drastically without deteriorating reduction rate of NOX, by discontinuing at least a part of a revolving mechanism of a path supplying combustion air. CONSTITUTION:Pulverized coal carried through primary air is supplied to a furnace 16 through a primary erupting port 5 after it has been rectified through a venturi 4. A frame holder 6 spread out in a fan-shape is provided on the primary erupting port 5 and a root of stable fire through only the primary air is formed close to the frame holder 6 by engulfing ultrafine coal. Combustion air in a wind box 7 is taken in a sleeve 8 partly through a sleve opening 9, a quantity of air is adjusted by a secondary damper 10 and blown off within the furnace 16 through a secondary erupting port 11. The remaining combustion air is blown off within the furnace through tertiary erupting port 14 after it has been turned into a revolving flow by a tertiary air resister 13. As erupting directions of the secondary and tertiary air are controlled in a fixed direction facing outward by the frame holder 6, a funnel-shaped part 12 and a throat face 15, the most appropriate combustion state can be secured always even if turning force is not given to the secondary air.
Patent JP-S5974363-A (JP)
Inventor: ERISU HAABII SUPURITSUKU
IPC: F02M25/00
Filed: 1982-10-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0917625-A (JP)
Title: Oxide magnetic material and its manufacture
Inventor: SAITO TAMOTSU
IPC: H01F1/36
Filed: 1995-06-26
Abstract: PURPOSE: To increase both magnetic characteristics and mechanical strength of a magnetic electronic component without using additives. CONSTITUTION: The diameter of a condensed particle of iron oxide powder contained in oxide magnetic material is set to be smaller than or equal to 10 times the diameter of a primary particle of iron oxide by using the following method. After the iron oxide powder is previously granulated and the diameter of the condensed particle is set to be smaller than or equal to 10 times the diameter of the primary particle of the iron oxide, the iron oxide powder is mixed with other oxide material, or the diameter of the condensed particle is set to be smaller than or equal to 10 times the diameter of the primary particle of the iron oxide in a process wherein the iron oxide powder is mixed with other oxide material and granulated.