baber/WOPTO huggingface dataset:
Patent JP-S6444291-A (JP)
Title: Production of turbine wheel
Inventor: NAGATA YUSEI
IPC: B23K20/12
Filed: 1987-08-12
Abstract: PURPOSE:To prevent the generation of crack in a weld zone and the degradation of strength by subjecting an Ni-base super heat-resisting alloy disk and heat- resisting alloy round bar to friction press-welding to a concentrical shape. CONSTITUTION:A spindle rotating speed is set at a prescribed rotating speed and the disk 1 is rotated at a constant speed. The pressure of a hydraulic cylinder 7 is set at a preheating pressure and the round bar 2 is pressed by the hydraulic cylinder 7 to press-weld the end face of the central part 3 of the disk 1 and the end face of the round bar 2. The pressure of the hydraulic cylinder 7 is increased to the heating pressure higher than the preheating pressure and the press welding is still continued. The press welded part is heated to a red hot state by this press welding. The rotation of the spindle is stopped and the pressure of the hydraulic cylinder 7 is increased to an upset pressure higher than the heating pressure upon lapse of the prescribed heating time. The round bar 2 is pressed under this pressure. The softened part is then squeezed and the defectless joint part is formed if high axial force is acted on the joint part at the point of the time when the joint part begins to soften or to melt partially.
Patent JP-2000036915-A (JP)
Title: Amplifier circuit and crt monitor
Inventor: UNOKI SHIGEYUKI
IPC: H03F1/34
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To prevent a smear from being produced on a CRT display by providing a main amplifier having a feedback control section that suppresses a level fluctuation in an input signal to amplify the input signal and a level shift prevention circuit that receives at least part of a feedback current supplied to the feedback control section as a drawing current to the amplifier circuit. SOLUTION: Even when a feedback current Ib of a main amplifier 16 is increased, a level shift prevention circuit 15 provided with a negative power supply 151 and a resistor Rk receives at least part of the feedback current Ib supplied to a node Q2b by the negative power supply 151 as a drawing current Ia. The feedback control section provided with resistors R1, R2 and a capacitor C1 prevents the amplifier circuit provided with the level shift prevention circuit 15 from being stable in a level shift state to prevent a level of an input signal from being shifted due to lag of feedback control.
Patent JP-H0864409-A (JP)
Title: Polycrystalline mn-zn ferrite for magnetic head
Inventor: ITO SHOICHI
IPC: H01F1/34
Filed: 1994-08-26
Abstract: PURPOSE: To maintain magnetic characteristic and appearance characteristic at the same level or within the same standard by using iron chloride, instead of iron sulfate, as a starting raw material of polycrystalline Mn-Zn ferrite for a magnetic head material. CONSTITUTION: Fe2 O3 (52mol%) whose starting raw material is MnO (28mol%), ZnO (20mol%) and iron chloride are mixed (2) by wet system. Then, it is dried (3), roughly ground (4) and finely ground (wet system) (5). Slurry acquired in this way is put in a dryer, dried (6) for 12 hours at 250 deg.C and water in slurry is vaporized. Dried solid body of slurry is ground, granulated (7) and powdered and is molded (8) by a press. While it is held (9) in nitrogen gas atmosphere at 1140 deg.C for 1 hour, atmosphere is changed to 1% oxygen and 10% oxygen and it is held for 20 minutes, respectively. Then, atmosphere is changed to 40% oxygen and it is held at 1200 deg.C for 5 hours. Atmosphere is changed to pure oxygen and a temperature is raised. It is changed to 1% oxygen at 1250 deg.C and is held for 5 hours.  Lastly, it is changed to nitrogen gas and a temperature is lowered to a room temperature at natural heat dissipation.
Patent JP-H1128307-A (JP)
Title: Deaeration device and deaeration method
Inventor: OTANI HAJIME
IPC: B01D19/00
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To enable a single unit of deaeration device to deal with various throughputs of liquid and make it possible to deaerate various types of treating liquid simultaneously by arranging two or more units of deaeration element made up of one or two or more units of gas permeable tube in a single vacuum chamber. SOLUTION: The deaeration device 1 is structured of one vacuum chamber 2 and two or more pieces of deaeration element 3. The deaeration elements 3 are fixed in the vacuum chamber 2 through joining members 5. The deaeration elements 3 and the joining members 5 are connected and fixed by fitting the joining pieces 10 of both end parts of the deaeration elements 3 into fitting parts 51 through fitting pieces 6 such as ferrules and screwing box nuts 7 into male thread parts 52. Further, the joining members 5 are fixed to a vacuum chamber 2 by screwing nuts 8 into male tread parts 55 and holding the upper wall of the vacuum chamber 2 with collar parts 53 and the nuts 8 through O rings.
Patent JP-H05250579-A (JP)
Title: Maintenance system
Inventor: REONARUDOUSU GERARUDOUSU MARIA
IPC: G07F7/10
Filed: 1992-07-29
Abstract: PURPOSE: To provide a flexible maintenance system with which the use of a device protected by that system can be permitted for anybody without increasing the danger of lose and robbery. CONSTITUTION: The contemporary style card maintenance system has a system code SYSC and a maintenance code SECC. The maintenance code SECC can be changed by an original card containing that system code SYSC. All cards SC containing the proper maintenance code SECC can operate a device Acc to be protected. The owner of the card SC to deal with the system code SYSC can temporarily permit the other user to operate that device Acc.
Patent JP-2000039550-A (JP)
Title: Step motor driving camera
Inventor: SHINOZAKI MITSUO
IPC: G03B7/10
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To surely return a driving member to an initial position at a camera where the driving member is driven by a step motor without having an initial position detecting means. SOLUTION: At the camera where a stopper means 6 regulating the movement of the driving member 3 driven by the step motor 10 in a reverse rotation direction is provided, and the step motor 10 is actuated by the driving member 3 by the rotation pulse signal of reverse rotation equivalent to a phase exceeding a stopper position before or after the actuation of the camera and the final pulse of a rotation pulse signal is set to be the same signal as the pulse of the driving member 3 at initial position time, a part of or all of pulse width of the rotation pulse signal of the reverse rotation is set to be larger than the pulse width at time of normal actuation.
Patent JP-H0930123-A (JP)
Title: Reversible thermal recording medium
Inventor: TORII MASASHI
IPC: B41M5/42
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a reversible color forming compsn. and a reversible thermal recording medium holding stable color forming properties and color erasing properties, capable of corresponding to a wide range of use conditions and having high light fastness. SOLUTION: In a reversible thermal color forming compsn. using an electron donating color forming compd. and an electron acceptive compd. and capable of relatively forming a developed color state and a color erased state by the difference of heating temp. and/or a cooling speed after heating, a layer composed of polysaccharides is provided between a recording layer and a protective layer.
Patent JP-H0930914-A (JP)
Title: Antimicrobial composition
Inventor: SHIBA TORU
IPC: A01N25/30
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain an antimicrobial composition remedied against poor dispersibility and instability, which are disadvantages of conventional inorganic antimicrobial agents, and also having stronger antimicrobial power than the conventional agents. SOLUTION: This antimicrobial composition is obtained by making particles of silver, copper or zinc or one or more of their compounds are carried on micelles of a surface-active agent, particularly a phospholipid.
Patent JP-S6360939-A (JP)
Title: Antibacterial substance
Inventor: SHIBA TETSUO
IPC: A61P31/04
Filed: 1986-08-29
Abstract: PURPOSE:To provide an antibacterial substance composed of a peptide having a constituent element comprising a fragment containing an N-terminal amino acid residue of lepidopteran and having an alkylamide group introduced to the C-terminal, having high antibacterial activity and highly useful widely as agricultural chemicals and pharmaceuticals. CONSTITUTION:A polypeptide composed of 18 straight-chain amino acids and having t-butoxycarbonyl (Boc) and COOH at the terminals is synthesized. The sequence of the 18 amino acids of the polypeptide is same as the 18 amino acid sequence (including N-terminal amino acid residue) which is the minimum unit to participate in the antibacterial activity of the synthetic lepidopteran A of formula. The COOH terminal of the polypeptide is condensed with a compound of formula CH3(CH2)nNH2 (n is 2-16) to convert the COOH terminal into CONH(CH2)nCH3 terminal. The Boc is removed and converted to NH2 terminal with trifluoroacetic acid and the existing protecting groups are eliminated to obtain the objective compound.
Patent JP-S5896497-A (JP)
Inventor: AIREN JIYOI BUTSUSHIYUUBUISUNI
IPC: H04R19/01
Filed: 1982-11-20
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-H0543687-A (JP)
Title: New liquid crystal orienting agent
Inventor: ISOGAI HIDEYUKI
IPC: C09K19/56
Filed: 1991-08-13
Abstract: PURPOSE:To obtain an oriented liquid crystal film wherein the liquid crystal molecules stably have a tilt angle increased against a substrate by using an orienting agent comprising a polyimide resin having alkyl groups as the side chain. CONSTITUTION:A diamine component comprising as the indispensable ingredient an arom. diamine contg. at least one 6C or higher linear alkyl group per benzene ring is reacted with a tetracarboxylic acid and its deriv. to prepare a polyimide resin which is used as a liquid crystal orienting agent.
Patent JP-2001026738-A (JP)
Title: Powder coating composition for aluminum wheel
Inventor: ITO HIROYUKI
IPC: C09D5/03
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain a powder coating composition having excellent appearance, weather-resistance substrate adhesivity, filiform corrosion resistance and rust- proofness by including two specific kinds of epoxy-containing acrylic resins and a curing agent having a functional group reactive with epoxy group. SOLUTION: The objective coating composition contains, as essential components, (A) an epoxy-containing acrylic resin having a glass transition temperature of 40-100 deg.C, (B) an epoxy-containing acrylic resin having a glass transition temperature of -80 to 0 deg.C and (C) a curing agent having a functional group reactive with epoxy group (e.g. dodecanedicarboxylic acid). The components A and B are each produced by the solution radical polymerization of preferably an alkyl (meth)acrylate and an acrylic monomer having epoxy group [e.g. glycidyl (meth)acrylate]. The weight ratio of A to B (A/B) is preferably 80/20 to 99.5/0.5 in terms of solid component.
Patent JP-S5992477-A (JP)
Title: Signal reproducer
Inventor: ABE MASAYOSHI
IPC: G11B21/10
Filed: 1982-11-18
Abstract: PURPOSE:To simplify the circuit constitution and to ensure high reliability of operation with a signal reproducer by converting the voltage level of a tracking control signal corresponding to a track shift degree into a frequency. CONSTITUTION:The output of a voltage-frequency converter 24 is applied to a driving circuit 29 for a driving motor 17 consisting of a stepping motor via a switch circuit 26. Thus the circuit 29 is driven by a prescribed distance for each pulse applied. A prescribed signal is applied to a terminal 28 in a fast forward mode. In this case, the circuit 26 is switched toward a terminal 27, and the signal of a high frequency which is applied to the terminal 27 is applied to the circuit 29 to shift a mobile stage 10 at a high speed. A driving circuit 29 controls the shift direction of the stage 10 with the signal supplied from a terminal.
Patent JP-2001030819-A (JP)
Title: Harness wiring construction in seat
Inventor: TOBA EIJI
IPC: B60N2/90
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To prevent a harness from contacting to an edge portion of a seat frame, and prevent the harness from rubbing against the edge portion due to the vibration or the like to thereby prevent the harness from being subjected to breakage of coating of the harness by a simple constitution. SOLUTION: This harness H includes a clip portion C having a holder portion 1 for seizing and holding the harness H on its axis, a holder arm portion 2 extending from the holder portion 1 and penetrating through an edge portion of the seat frame F into the frame, and a protrusion portion 3 disposed at a proximal portion of the holder arm portion 2 and fit-fixed to a plate surface of the seat frame F. Accordingly, the harness H are conducted and held by the clip C with a space from the edge portion of the seat frame F.
Patent JP-2001034790-A (JP)
Title: Mesh preparation system for analytic model
Inventor: OFUJI MASAAKI
IPC: G06F17/50
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To improve efficiency in model preparation time without necessity for a user to extract mesh information by automatically storing the same mesh information as a mesh to be prepared in a computer memory. SOLUTION: At the time of changing a mesh form of a plane 3 of a mesh model (a), first of all, the mesh desired to change is deleted (b). Next, by preparing required nodes within a deleted range (c) and selecting the mesh desired to prepare, information such as thickness, material data, color and direction of the mesh is displayed on a screen and stored in a memory (d). Next, concerning the mesh form desired to prepare, either triangle or rectangle is selected out of forms on a display (e). Next, a mesh preparing command is executed, the stored mesh information is dispatched into the command and by selecting the node on the display, the mesh is prepared (f) and (g). After preparation, the direction of the mesh is corrected into the direction of the mesh to be a base.
Patent JP-H0949270-A (JP)
Title: Ventilating wall part-reinforcing plate, under floor ventilating means, eaves ceiling ventilating means, roof ventilating means, and ventilation type building provided therewith
Inventor: INAFUKU ATSUYOSHI
IPC: F24F7/02
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To strongly maintain the strength of a building, to effectively prevent rain and wind from leaking, and to surely hold the ventilating structure of the building. SOLUTION: A ventilating means 30 is provided in a space 200 under a floor and a ventilating wall part-reinforcing plate 10 is bridged between columns 101 on which an internal wall 102 and an external wall 103 are to be fastened. A pair of braces are arranged holding the reinforcing plate 10 between the columns 101 and a ventilating wall part 100 is formed. Another ventilating means 60 is formed on an eaves ceiling 600 and another ventilating means 70 is formed at a roof 800. In this way, air flowing in a building through the ventilating means 30 under the floor flows in a ceiling 500 and a garret 700 through the ventilating wall part 100. At the same time, air flowing in the building through the ventilating means 60 on the eaves ceiling 600 flows in the ceiling 500 and the garret 700.  All of the air is circulated in the building and is exhausted outside the building through the ventilating means 70 at the roof 800.
Patent JP-H0252587-A (JP)
Title: Color difference line sequential signal storage system
Inventor: WATABE HIROYUKI
IPC: H04N9/80
Filed: 1988-08-17
Abstract: PURPOSE:To effectively utilize storage capacity by storing 1st and 2nd color difference signals in the color difference line sequential signals to an area corresponding to an even and an odd number of horizontal scanning area of a storage device so as to read the result as a simultaneous signal easily with less storage capacity. CONSTITUTION:A color difference line sequential signal S1 is inputted to a memory 3 via an A/D converter 1. in this case, a 1st color difference signal R-Y forming the signal S1 is stored in the even order area of the memory 3 and a 2nd color difference signal B-Y is stored in the area corresponding to the odd number order horizontal scanning area respectively. A simultaneous time circuit 2 is connected to the output side of the memory 3 and the 1st and 2nd color difference signals are outputted as analog signals via D/A converters 4a, 4b respectively. Thus, the memory capacity is halved in comparison with the case that both the color difference signals are subjected to simultaneous time processing and stored in a consecutive signal and since the allocation of the storage areas is arranged, the signal S1 is simply subjected to simultaneous time processing.
Patent JP-S6180416-A (JP)
Title: Control system for designation of input information
Inventor: YANASE YOSHIHIRO
IPC: G06F9/00
Filed: 1984-09-28
Abstract: PURPOSE:To reduce a check processing load with an applied program by controlling the input to a data processor for each input area with a data key and according to the information set at a control table when a control key is pushed. CONSTITUTION:Character information is supplied by an input key 4, and an enter key 9 is pushed for production of a signal (e). This signal (e) is set at a register 17 via a control part 6. A discriminating part 18 detects the signal (e) within the register 17 and refers to an item d1 of a control table 14 to confirm that 1 is set there. Then the part 18 produces a signal OK to start a transmission/reception part 10. The key 9 is pushed again after input of the character information. Thus the part 18 refers to an items d2 of the table 14 to confirm that 0 is set there. Then the part 18 outputs a signal NG+F2. As a result, the input character information displayed so far at a display part 8 is inverted into a black display. Then an operating error is informed to an operator with inversion of the display color.
Patent JP-H0953660-A (JP)
Title: Clutch control device
Inventor: EBINA AKIMITSU
IPC: F16D48/02
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To prevent a vehicle from springing out even if separating a foot carelessly from a clutch pedal, by disengaging a clutch in case that a change amount per unit time in a connection direction of the clutch capable of stating is a prescribed value or more. SOLUTION: In a semi-automatic T/MECU6, when a vehicle is in a stopped condition with an engine 1 rotating, a gear input and a clutch pedal 8 disengaged and is detected as it is capable of starting, a clutch stroke change amount ΔSt/Δt in a connection direction of a clutch 2 is checked, in the case of the change amount ΔSt/Δt in a prescribed value or more, that is, in the case of rapid change in the connection direction of the clutch 2, a clutch-off control signal is fed to a three-way valve 2C simultaneously with sounding an alarm buzzer 11. Then, in the three-way valve 2C, a supply condition of compressed air from an air tank 13 to a clutch actuator 2A is switched via an actuator valve 2D, and the clutch actuator 2A is off-operated.
Patent JP-H0365745-A (JP)
Title: Ic card
Inventor: GOCHI HIDENOBU
IPC: G06K19/07
Filed: 1989-08-03
Abstract: PURPOSE:To make the data bus width of an IC card capable of being switched by changing the memory configuration of a semiconductor memory element by giving a prescribed signal. CONSTITUTION:Plural data bus switch signals 33,34 are supplied to a memory select signal switching circuit 10 installed in order to switch the connection of an address decoder circuit 1, plural semiconductor memory elements 2 to 5 and each data bus buffer circuit 6 to 9 for these in the IC card, bus switching circuits 11,12, most significant address switching circuits 15,16 and N-bits inhibition circuits 13,14 to control a card enable signal 35 to be given to the data bus buffer circuits 6 to 9. Then, the memory configuration in the IC card is switched so that plural semiconductor memory elements 2 to 5 operate independently or plural semiconductor memory elements 2 to 5 operate in parallel. Thus, the change of the data bus width can be made possible.
Patent JP-H0651339-A (JP)
Title: Spatial optical modulation conversion element and its production
Inventor: KURATOMI YASUNORI
IPC: G02F1/135
Filed: 1992-07-30
Abstract: PURPOSE:To provide the constitution which can execute writing at high resolution while holding revolution with the spatial optical modulation element to be used for a projection type display or optical arithmetic device and the process for production. CONSTITUTION:This spatial optical modulation element 1 is constructed by holding a transparent electrode 3, a photoconductive layer 4, conductive electrocles 5, an optical modulation layer 6 and a transparent electrode 3' with substrates facing each other. A substrate formed with light propagation paths is used as the substrate on the photoconductive layer 4 side; for example, an optical fiber plate is used. Writing is applied from a CRT in tight contact with the optical fiber plate 2, by which the high-resolving power writing maintaining the resolution on the CRT surface is executed.
Patent JP-H0488995-A (JP)
Title: Atp synthesizing device
Inventor: SAITO MINORU
IPC: C07F9/6561
Filed: 1990-07-31
Abstract: PURPOSE:To obtain an ATP synthesizing device useful for bio-element, etc., readily integrating a material to be integrated by blending liposome comprising phospholipid, bacteriorhodopsin and ATP synthase as constituent elements with a phospholipid antigen as a constituent element. CONSTITUTION:Soybean phospholipid Asolectin 43, etc., shown by formula (R is alkyl) is used as phospholipid, a halophilic bacteria derived bacteriorhodopsin as rhodopsin, ATP synthase 49 prepared from vituline heart mitochondrion as ATP synthase and further phospholipid antigen 45 shown by formula II as a constituent element and these components are dissolved in dried chloroform, irradiated by an ultrasonic grinding device under a condition of one minute irradiation and one minute stopping for 2 hours to give liposome 41. Then, the liposome is integrated through an antigen 51 in to glass substrate 55, a material to be integrated of ATP synthesizing device to give the objective ATP synthesizing device.
Patent JP-H1149176-A (JP)
Title: Portable heat-insulating box
Inventor: AKAMINE AKINORI
IPC: B65D81/38
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To make feeling at the time of gripping in a hand good and also to enable long-term use at a high or low temperature by coating a grip of a metallic handle with flexible crosslinked polyolefin. SOLUTION: Flexible crosslinked polyolefin 5 is coated on a part to be gripped in a hand of a handle 2 made of metal. A method for coating includes steps of fitting tube-like crosslinked polyolefin 5 into a metallic tube before machining and of shrinking it by heat for fixing. The crosslinked polyolefin may not be extremely softened at a high temperature while it may not become fragile at a low temperature, thereby enabling long-term use over a wide temperature range.
Patent JP-2000032995-A (JP)
Title: Production of kojic acid
Inventor: OKABE MITSUYASU
IPC: C12R1/69
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To inexpensively obtain in improved yield kojic acid useful as e.g. a freshness preservative for fresh vegetables/fishes and a skin whitening agent preventing liver spots/freckles by culturing a kojic acid-productive strain in a bubble column culture tank. SOLUTION: Kojic acid having the above advantages is efficiently produced through a fermentation at low cost by culturing a kojic acid-productive strain [e.g. Aspergillus oryzae MK107-39 (FERM P-16712)] in a medium comprising starch alone as carbon source and nitric acid alone as nitrogen source in a bubble column culture tank 1 with the bottom equipped with a microbubble generator (sparger) 3 consisting of a sintered metallic (stainless steel) filter or ceramic filter intended for fine bubbles and the interior with a draft tube 2.