baber/WOPTO huggingface dataset:
Patent JP-S6124631-A (JP)
Title: Device for adjusting seat height for vehicle
Inventor: KAWADE TAKEO
IPC: B60N2/90
Filed: 1984-07-16
Abstract: PURPOSE:To facilitate the adjustment of a lifter and height by permitting the change-over operation of a clutch mechanism for changing over the engaging and disengaging conditions between an input member for the lifter and an input member for the height with a operating member for rotatably operating the input member for the lifter. CONSTITUTION:A front seat portion supporter S operated by an input member 30 used for lift to move vertically the front portion of a seat F relative to bases 1, 1' and a rear seat portion supporter S' operated by an input member 29 used for height to move vertically the rear portion of the seat F relative to the bases 1, 1' are provided. These supporters S, S' can be locked respectively by seat lock units M, M'. Also, the respective input members 30, 29 are supported rotatably about the same axis on the bases 1, 1'. A clutch mechanism C for changing over the engaging condition in which the respective input members 30, 29 are integrally rotated and the disengaging condition in which said members are relatively rotated is interposed between said both members 30, 29. And said mechanism C can be changed over by an operating member T provided on the input member 30.
Patent JP-S6126706-A (JP)
Title: Production of magnesium alloy powder
Inventor: HIROKAWA NORIO
IPC: B22F9/02
Filed: 1984-07-16
Abstract: PURPOSE:To produce easily Mg alloy powder by adding and melting a specific ratio of C or C and P to a molten alloy consisting of a specific compsn. ratio each of Mg and Al and/or Si, cooling the molten alloy to solidify and allowing the alloy to absorb moisture so that the alloy collapses of itself. CONSTITUTION:<=3.0% C or C and P is added and melted to the molten alloy contg. 30-65wt% Mg and further contg. <=30% Fe according to need and consisting of the balance at least one kind of Al and Si. The molten metal is then cooled to solidify and is then rested in the atm. so as to absorb moisture and to collapse of itself, by which the Mg alloy powder having the grain size distribution converged in a narrow range is obtd.
Patent JP-S5769021-A (JP)
Title: Manufacture of constant temperature container
Inventor: HOTSUTA TADASHI
IPC: B29C49/22
Filed: 1980-10-18
Abstract: PURPOSE:To obtain a constant temperature container with less parts at a low cost, by forming in box-shaped blow molds a three-layered tubular parison with the intermediate layer being a foaming agent-containing resin into a hollow box, severing the hollow box into a body and a lid, and connecting them pivotally using hinges. CONSTITUTION:The three-layered tubular parison 4 is molded such that it has the intermediate layer 3 of a foaming agent-containing synthetic resin between an inner layer 1 and an outer layer 2 of a synthetic resin that does not contain a foaming agent, then it is blow molded in the split molds having rectangular molding surfaces therein into an enclosed box-like intermediate element. The intermediate element is severed to form a container body 6 having a bottom wall 6a, and lid body 7 having a ceiling wall 7a, and after, if desired, frame members 8, 8 are attached respectively to the severed parts of the bodies 6, 7, the lid body 7 and the container body 6 are pivotally connected by the hinges 9 or the like.
Patent JP-H04371350-A (JP)
Title: Production of sand core and anaerobic curing type adhesive
Inventor: KIUCHI KAZUHIKO
IPC: C09J4/02
Filed: 1991-06-18
Abstract: PURPOSE:To obtain the better collapsing property (sand shaking-out property) than the collapsing property of the casting mold obtd. by the conventional process for production by using the binder compsn. of this invention and eventually to drastically decrease the knock-out stages in high-pressure casting and to obtain the sand core extremely useful in practical use. CONSTITUTION:This process for production of the sand core consists in producing the sand core by mixing (A) acrylate, (B) hydroperoxide and/or perioxide (C) polymn. accelerator with refractory granular aggregate, then producing the sand core in the presence of an inert gas in the method for producing the sand core applied to an undercut part in die casting for casting a light alloy under several 10 to several 100kg/cm<2> pressure. This anaerobic curing type adhesive contains the above-mentioned (A), (B), (C).
Patent JP-2000337229-A (JP)
Title: Fuel injection control device of engine
Inventor: NAGANO MASAMI
IPC: F02M69/00
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection control device of an engine free to improve an exhaust gas component exhausted from the engine and to improve fuel consumption and operability by deflecting a direction of injection of fuel from a fuel injection valve in accordance with control (opening) of a swirl control valve. SOLUTION: A fuel injection control device of an engine furnished with air suction pipes 18a, 18b furnished with a plural number of air suction ports and branched, a swirl control valve arranged on an upstream of an air suction pipe branching part and a fuel injection valve 6 arranged on a downstream of the swirl control valve is constituted by furnishing an injection fuel deflection means to deflect an injecting direction of injection fuel between the aforementioned fuel injection valve and the aforementioned air suction pipe branching part.
Patent JP-S5574790-A (JP)
Title: Long-chain acyl coa synthetase
Inventor: NUMA SHIYOUSAKU
IPC: C12N9/00
Filed: 1978-11-27
Abstract: PURPOSE: An electrophoretically pure, long-chain acyl CoA synthetase, having extremely high specific activity, and specific substrate sepcificity, optimum pH, pH stability, optimum temperature, temperature stability, and molecular weight, and activated or inhibited by specific agents.  
     CONSTITUTION: A long-chain acyl CoA synthetase I (Enzyme I) which introduces a fatty acid directly into a lipid and is one of the two kinds of acyl CoA synthetases. The enzyme I can be extracted from a wide variety of microorganisms, e.g. yeasts belonging to Candida genus. Characteristics of the enzyme I are as follows: acts mainly to 14W18C straight chain fatty acids; optimum pH, 7.1W9.6; pH stability, 6.1W9.0 (4°C, 36 hours); optimum temperature, 35W45°C; temperature stability, ≤45°C; activated by Mg 2+ ; inhibited by Cu 2+  and EDTA; molecular weight, about 105, 000 (gel-filtration); amino acid contents, lysine 13.2%, histidine 2.0%, arginine 4.6%, aspartic acid 9.1%, threonine 5.5%, serine 7.8%, glutamic acid 10.5%, proline 7.5%, glycine 8.1%, alanine 6.5%, valine 6.0%, methionine 1.6%, isoleucine 5.0%, leucine 7.0%, tyrosine 2.9%, and phenylalanine 2.6%, based on the sum of the above 16 kinds of amino acids. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5936418-A (JP)
Title: Latch circuit
Inventor: TAKI MASAHARU
IPC: H03K3/037
Filed: 1982-08-24
Abstract: PURPOSE:To latch an asynchronous external signal and shape the waveform in a very high speed, by making the first and the second inverting amplifiers different from each other in logical threshold. CONSTITUTION:The first gate circuit 1 to which an external signal VIN is read by the first clock signal phi1, the first inverting amplifier 12 which shapes the waveform of the output of the first gate circuit 1, and the second inverting amplifier 13 which has a logical threshold different from that of the first inverting amplifier 12 and shapes the waveform of the output of the first inverting amplifier 12 are provided. A latch circuit is constituted with a feedback circuit 14, which feeds back a part of the output of the second inverting amplifier 13 to the input of the first inverting amplifier 12, and the third gate circuit 5 which sends the output of the second inverting amplifier 13 to an internal circuit 6, and the external signal is not only latched but also has the waveform shaped in a high speed.
Patent JP-S5574796-A (JP)
Title: Separation of acidic polysaccharides
Inventor: HAMAI AKIO
IPC: C12P19/04
Filed: 1978-11-29
Abstract: PURPOSE: To separate hyaluronic acid and chondroitin sulfate from animal tissue, easily, in high yield, by heating the animal tissue in a solution of a quaternary ammonium salt, and treating with protease to separate hyaluronic acid, and then treating the residue with a salt solution to obtain chondroitin sulfate.  
     CONSTITUTION: Animal tissue such as cockscombs, naval cords, skin, etc. is heated in an aqueous solution of a quaternary ammonium slat, cut to pieces, added with water, and treated with protease. The treated solution is filtered to concentrate hyaluronic acid in the filtrate (solution A). The residue is treated with a solution of a salt such as NaCl or of an alkali such as NaOH, to collect chondroitin sulfate in the filtrate (solution B). The hyaluronic acid and the chondroitin sulfate are precipitated by adding an alcohol to the solutions A and B. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04347174-A (JP)
Title: Heating element for thermotherapy
Inventor: MINAGAWA SAKAE
IPC: A61N5/02
Filed: 1991-05-23
Abstract: PURPOSE:To provide a sufficient heat value and to prevent a metal ion from run-off by coating the surface of a temp. sensitive amorphous powder having a Curie point in a specified range with an electrically conductive metal film and coating furthermore it with a resin film. CONSTITUTION:The surface of a temp. sensitive amorphous powder having a Curie point of 42-90 deg.C is covered with an electrically conductive metal film with a thickness of 0.05-1.0mum and it is furthermore coated with a resin film such as silicon, acrylic and polyethylene being harmless to organisms and with a thickness of 0.1-1.0mum to obtain a heating element for thermotherapy. When it is used, the heat-up time to a specified temp. can be shortened with this electrically conductive metal film and run-off of a metal caused by ionization into an organism can be prevented with the resin film and therefore, there is no possibility of run-off of the used metal into an organism caused by ionization and it is possible to perform effectively heating of a tumor in a deep part by means of a magnetic induction heating system.
Patent JP-H022513-A (JP)
Title: Image forming medium and method thereof
Inventor: KANEKO SHUZO
IPC: G11B7/24035
Filed: 1988-06-16
Abstract: PURPOSE:To allow the repetitive displaying and erasing of high-density color images by laminating a 1st high-polymer layer having a chiral structure and a 2nd high-polymer layer with which a light scattered state is obtainable successively on a substrate, thereby forming the above medium. CONSTITUTION:This medium is formed by laminating the 1st high-polymer layer 2 having the chiral structure and the 2nd high-polymer layer 3 with which the light scattered state is obtainable successively on the base body 1. A trans parent or opaque base material consisting of glass, polyester, silicone rubber, etc., is used for the base body 1. A high-polymer liquid crystal layer of a side chain type or main chain type which allows the wavelength-selective reflection or transmission of at least visible light or the fixation thereof by changing temp. is used for the 1st high-polymer layer 2. Further, a thermotropic high- polymer liquid crystal of a methacrylic acid polymer, polyamide polymer, etc.,as the main chain and is added with a low-molecular liquid crystal in the pendent or straight chain state is used for the 2nd high-polymer layer 3. The repetitive displaying and erasing of the high-density color images are enabled in this way.
Patent JP-S628110-A (JP)
Title: Slab type converging optical transmission body
Inventor: OMI SHIGEAKI
IPC: G02B6/28
Filed: 1985-07-05
Abstract: PURPOSE:To obtain a multi-terminal LD module with high efficiency by easy assembly and to use light emitted by an ID light source effectively by connecting the LD light source and a fiber array to both ends of a slab lens and making the end surface facing an LD light emission surface wide. CONSTITUTION:The slab lens body 2 decrease in refractive index gradually toward the periphery in the direction (y) perpendicular to a (z)-axis plane containing the optical axis or (x-z) plane (optical axis surface) and is uniform in refractive index in the direction (x) and the direction (z) parallel to the optical axis surface. Then, the length in the optical axis direction [direction (x)] is about n/2 (n: integer >=1) times pitch length determined by the refractive index distribution and both flanks 8 and 8 crossing the optical axis surface at right angles slant at an angle theta to the optical axis. Further, the (z)-directional length of one end surface of this lens 1 is size ZA larger than the (z)-axial width of luminous flux emitted by the protection glass of the LD light source 1 and matched with the width ZB of the fiber array on a fiber side end surface 7, and the flank 8 decreases in width gradually from an end surface 6 to the end surface 7 in the (x) direction.
Patent JP-H01315580-A (JP)
Title: Mouth pipe installing device for circular arc propulsion construction
Inventor: ARAI MASATOSHI
IPC: E21B7/08
Filed: 1988-06-16
Abstract: PURPOSE:To properly and efficiently perform the burial of a mouth pipe by repeating a strike with a monkey driver several times along a guide section. CONSTITUTION:A guide body 2 is adjusted to the preset inclination angle by a jack 3 to match with the incidence angle of a mouth pipe. Guided sections are protruded on both ends of the mouth pipe 19, the guided sections are slidably inserted into guide sections 6 and 7 of a guide body 2, thus the mouth pipe 19 is fitted to the guide body 2. When a driving monkey 4 is lifted upward above the guide body 2 by a lifting means 5 then released, the driving monkey 4 is slid downward along guide sections 6 and 7 and strikes the rear end of the mouth pipe 19. A strike with the driving monkey 4 is repeated several times, thereby the mouth pipe 19 is installed under the ground at the preset depth.
Patent JP-S5271188-A (JP)
Title: Crystal resonator
Inventor: OGATA TOSHIAKI
IPC: H03H9/19
Filed: 1975-12-10
Abstract: PURPOSE:To obtain a small-sized high-performance crystal resonator for wristwaches by changing the shape of the end portions of a bar-form thickness slide type crystal resonator thereby eliminating the effect of supports on the vibrating portions.
Patent JP-H08340303-A (JP)
Title: Two-way optical transmission module
Inventor: HASEGAWA YUTAKA
IPC: H04B10/112
Filed: 1995-06-14
Abstract: PURPOSE: To extend the transmission distance having been dependent on a characteristic of a light receiving dynamic range of a reception circuit section by providing an IF control circuit controlling a forward current flowing to a light emitting element with a distance signal generating circuit signal. CONSTITUTION: An optical signal made incident on a light receiving element 1 is converted into a current signal and converted into a voltage signal V1 based on a feedback resistor of a preamplifier 2. A reference voltage generating circuit 3 provides an output of a DC voltage. The voltage signal V1 converted based on the feedback resistor of the preamplifier 2 is compared with a setting threshold voltage Vth1 by an amplifier voltage detection circuit 4, resulting that the quantity of the incident optical power is discriminated. When a peak level of the voltage signal V1 is high, the quantity of the incident optical power is high and the transmission distance is discriminated small, and when the peak level of the voltage signal V1 is low, the quantity of the incident optical power is low and the transmission distance is discriminated large.  A distance signal generating circuit 5 sends a transmission distance mode changeover signal V3 to an IF control circuit 6, a forward current If of a light emitting element 7 is decided by using a diode of a switch element to select the resistance. An LED drive circuit 8 converts a data input to an optical signal.
Patent JP-S5939733-A (JP)
Title: Production of formed glass goods
Inventor: MIWA TAKAO
IPC: C03B23/03
Filed: 1982-08-25
Abstract: PURPOSE:To obtain formed glass goods with good dimensional accuracy in the top and inside surfaces of the shape in the opening part thereof by pressing a glass plate to the top surface of a forming tool by a press forming tool and press-forming simultaneously the inside surface of the opening of the formed glass goods. CONSTITUTION:A glass plate 2 transferred into a forming chamber 14 is cut of the unnecessary parts around the opening of formed glass goods by a pressing metal 1 which is pressed to the plate 2 by a press cylinder 8; at the same time, the top surface of the opening and the shape of the inside circumferential edge are formed by pressing. A vacuum valve 6 provided below a forming tool 3 is opened to evacuate the air in a space part 3B through a vacuum suction hole 4, a vacuum chamber 5 and the valve 6 to a vacuum source so that the glass plate is vacuum-formed so as to conform to the tool 3 by the atmospheric pressure loaded on the outside surface of the glass plate. The metal 1 is moved upward by the cylinder 8 upon ending of the forming; at the same instant, the chamber 5 of the tool 3 is opened to the atmosphere and the formed good 2 is cooled down to the temp. at which said good is not deformed, then the formed good is removed from the forming tool and is gradually cooled, whereby the formed glass good 3' is obtd.
Patent JP-S5671182-A (JP)
Title: Recording device
Inventor: SHIRASUGA TOKUYUKI
IPC: G06K15/16
Filed: 1979-11-13
Abstract: PURPOSE: To print data in the format adapted to the recording form size, by determining the print format on a basis of the output of plural print form size detection switches provided near the platen, in the size collation system of the printer recording form.  
     CONSTITUTION: If recording form 15 of size B5 is set to platen 10, SLM and SB 5  become 1 and SA 4 , SA 3 , and SB 4  become 0 and only output B5 of gate 54 becomes 1 because only from left end detection switch 31 and B5 size detection switch 32 are turned on. Meanwhile, since size B5 is designated previously by keyboard 22, only FF47 is set, and the maximum number of print digits for size B5 is set to character number setting equipment 46 and counter 44. Since input of disagreement gate 58 are 1, alarm signal B is not output. According to execution of printing, counter 44 is counted down, and line feed signal 451 is output when counter 44 becomes 0. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0311559-A (JP)
Title: Operating method of fuel battery
Inventor: OKUBO AKIRA
IPC: H01M8/04
Filed: 1989-06-08
Abstract: PURPOSE:To prevent electrodes from being locally deteriorated, and thereby stabilize electricity generation performance by detecting potential at the inlet and outlet port sides of a reaction gas passage, and thereby turning over the flow direction of reaction gas in the reaction gas passage when the difference in potential between both of the port sides comes up to a specified level. CONSTITUTION:As operating time passes on, detected potential from a voltage sensor 41 located at the inlet port side for reaction gas becomes lower, and detected potential from a voltage sensor 42 located at the outlet port side becomes higher so that the difference in potential between both of them is thereby increased. When the difference comes up to a specified level, a controller 44 opens valves 22 and 23, and 32 and 33 based on signals from a potential difference detector 43 so that the switch-over of exciting current is made in order to close valves 21 and 14, and 31 and 34. Which thereby permits the flow direction of combustion gas 27 in a reaction gas passage to be turned over to the direction indicated by a solid arrow head line 27B, and also permits the flow direction of an oxidizing agent 37 to be turned over to the direction indicated by a dotted arrow head line 37B. As a result, the distribution of reaction gas concentration in a fuel passage and an oxdizing agent passage and the distribution of output current density can almost completely be equalized so that electricity generation characteristics can thereby be stabilized.
Patent JP-S6038121-A (JP)
Title: Injection molding machine
Inventor: ISHIKAWA KOUICHI
IPC: B29C45/76
Filed: 1983-08-12
Abstract: PURPOSE:To accelerate the rise of die pressure by providing hydraulic pressure from two hydraulic fluid passages at both sides of a piston installed inside a die pressing cylinder and changing sequentially the clearance between the piston and the space inside the die pressing cylinder. CONSTITUTION:A pilot hydraulic pressure and main circuit hydraulic pressure are supplied into a hydraulic fluid passage C and hydraulic fluid passage A respectively when the die is operated at high speed. As a result, a piston 8 is caused to advance, opening a clearance F wide. Next, a pilot hydraulic pressure is supplied into hydraulic fluid passage G according to instructions for die operation at low speed and then a piston 11 is caused to advance by releasing a hydraulic fluid from the oil passage C. In this way, the piston 8 is caused to recede. At that time, the clearance F is narrow, little hydraulic fluid is required for the space E, and the pressure in space E would not be significantly reduced. If the same main circuit hydraulic pressure as for the passage A is applied to the passage H when pilot hydraulic pressure is released from the passages G, C at a signal for temperature rise and the clearance F is closed, space E begins to be pressurized immediately.
Patent JP-S5480195-A (JP)
Title: Semiconductor humidity sensor
Inventor: SUZUKI TOSHIHARU
IPC: G01N27/00
Filed: 1977-12-08
Abstract: PURPOSE: To obtain a small-sized, high-reliability sensor at low cost, by using dielectric film having high dielectric constant between the gate and substrate of a humidity sensor using MOS transistor.  
     CONSTITUTION: Various oxides having dielectric constant of at least 10 times are provided berween silicon substrate 1 and gate to compose the gate construction. For instance, titanium oxide and magnesium oxide of 18 to 25 and titanium oxide film of 70 to 85 are used as the gate oxide film 4. Therefore, in the presence of moisture, when moisture enters a palladium electrode 5, a polarization layer is formed on the gate oxide film boundary surface, and the work function between the iron trioxide and silicon substrate varies, which causes the threshold value to be deviated. Thus, the change in the threshold value may be detected. In this way, a humidity sensor having extremely excellent humidity detecting sensitivity and response may be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0311741-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIKUCHI YOSHIBUMI
IPC: H01L21/60
Filed: 1989-06-09
Abstract: PURPOSE:To form bumps of a correct form and to improve the reliability of a semiconductor device by a method wherein the bumps are selectively grown using a film laminated on a frame in a state that a tension is applied to windows to correspond to the form of the bumps to be formed on electrodes. CONSTITUTION:Windows 2d to correspond to the form of bumps 4 made to correspond to the arrangement of electrodes 1a of a semiconductor substrate 1 to be formed with the bumps 4 are formed in a film 2 by a blowing method using a laser. After the windows 2d are aligned to the electrodes 1a, the film 2 is laminated on the substrate 1 and is fixed by pressure. After that, the film 2 is cut out along the periphery of the substrate 1 and a frame 3 is separated from the film 2. A gold plating is applied to the substrate 1 with this film 2 adhered on its surface and the bumps are respectively formed on the surfaces of the electrodes 1a in the windows of the film 2. Lastly, the film 2 is peeled from the surface of the substrate 1 and a bump formation process is completed. in such a way, as the film 2 having the correctly processed windows 2d is used, the formation of the bumps 4 of a good form becomes possible.