baber/WOPTO huggingface dataset:
Patent JP-S5977296-A (JP)
Title: Multi-tube type heat exchanger
Inventor: KAWAKAMI TAKASHI
IPC: F28F9/02
Filed: 1982-10-25
Abstract: PURPOSE:To decrease thermal stress produced in a tube-plate supporting member to be accompanied with the change in temperature of fluid flowing in a heat transfer tube, keeping air-tightness properties between the primary and the secondary fluids, by dividing a tube plate and the tube-plate supporting member into two parts to make a two-bodied structure in order to allow each body relative displacement. CONSTITUTION:An inner structure provided with an upper tube plate 1, having a rim in the shape of a truncated cone on its outer periphery, is inserted into a supporting skirt 5 having a receiver in the shape of a truncated cone, and the primary and the secondary fluids are completely separated from each other, allowing the tube plate and its supporting member relative displacement by providing bellows 6 between them. Thermal stress produced in the tube-plate supporting member is decreased by separating these two parts from each other and by allowing them to perform relative displacement. Leakage of the primary and the secondary fluids is prevented by providing the bellows 6 between the supporting skirt and the outer periphery outside the tube train. An eccentric movement of the inner structure from an outer shell is prevented by conically forming the contacting surface of the supporting skirt 5 with the tube plate 1.
Patent JP-S5889149-A (JP)
Title: Method and apparatus for roasting
Inventor: TAKA KAZUO
IPC: A23L5/10
Filed: 1981-11-19
Abstract: PURPOSE:To carry out the roasting of a large amount of material, smoothly and hygienically, by putting the material to be cooked in a rotating horizontal cylinder, and heating the material from the outside of the cylinder while reversing the material. CONSTITUTION:The material 8 to be cooked is put into the cylindrical container 1 through the openings 13, 14, and the cylinder is driven by a motor at a constant speed by adjusting a speed regulator. The material 8 is roasted while being reversed repeatedly. When the material 8 is viscous, a scraper 9 is pressed against the cylinder to scrape off the material 8. The heat transmitted from the gas burner 2 is accumulated in the cylinder 1, and the heat dissipating from the cylinder is checked with the heat insulation wall 3.
Patent JP-S57108787-A (JP)
Title: Diagnosing method of quartz time piece
Inventor: IWASAKI YOSHIHIRO
IPC: G04C3/14
Filed: 1980-12-26
Abstract: PURPOSE:To realize the simple and quick diagnosis for a fault of a driving part or a step motor, by carrying out the diagnosis based on the fault of a current waveform of the drive signal supplied from the step motor. CONSTITUTION:The prescribed frequency signal is applied to a step motor via a quartz oscillator to produce a drive current at a drive coil of the step motor. The drive current waveform in accordance with the starting voltage is detected to detect the fault of adjustment between the rotor and the stator of the step motor as well as the fault of the wheel train by the drive current waveform corresponding to the drive voltage. In such way, the fault of the drive part can be diagnosed in a simple and quick way.
Patent JP-H0746831-A (JP)
Title: Dc power supply
Inventor: TAKAHASHI FUMIKAZU
IPC: H02J1/00
Filed: 1993-07-28
Abstract: PURPOSE:To prevent a short-circuit current from flowing through a first semiconductor switch and a first diode when the first semiconductor switch is turned ON by the first diode, by a construction wherein a resonance circuit composed of a second reactor, a second diode, a second capacitor and a second semiconductor switch is connected in parallel to the first semiconductor switch. CONSTITUTION:A resonance circuit composed of a second reactor L2, a second diode D2, a second capacitor C2 and a second switch element S2 is connected in parallel to a first switch element S1, and the resonance circuit is operated by turning the second switch element S2 ON just before the first switch element S1 is turned ON and OFF. Only a forward current is allowed to flow to a first diode D1, and either a current or a voltage is in a state of zero at the time of ON-OFF of the first switch element S1. According to this constitution, it is possible to prevent a back recovery current of the first diode D1 and also to reduce switching noise and a loss due to the first switch element S1.
Patent JP-H0472744-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIRAKAWA YOSHIMI
IPC: H01L21/768
Filed: 1990-07-13
Abstract: PURPOSE:To avoid troubles, such as a reduction in efficiency due to an augmentation in an inter-wiring contact resistance, a disconnection and the like, and to improve the yield of the manufacture of a semiconductor device and the high reliability of the device by a method wherein an upper layer wiring, which comes into contact to a lower layer wiring through an opening, is formed on an insulating layer and the ions of a substance, which does not augment the resistances of the upper and lower layer wiring, are selectively implanted in the vicinity of the contact interface between the wiring. CONSTITUTION:An insulating layer 2 consisting of SiO2 is formed on the surface of a substrate 1 consisting of a silicon wafer, for example, and a lower layer wiring 3 consisting of aluminium (Al) is formed on the layer 2. Moreover, an interlayer insulating layer 4 consisting of SiO2 is deposited and a contact hole, through which the wiring 3 is exposed, is formed in the layer 4. An upper layer wiring 5 consisting of Al is formed on the layer 4. The layer 5 comes into contact to the wiring 3 through the contact hole. A resist layer 7 is applied on the wiring 5, a patterning is performed and an opening 8 is formed. Then, ions 9 of a substance, which does not augment the resistances of the wiring 3 and 5, are implanted in the opening 8. In the case wiring 3 and 5 consist of Al, it is suitable to use Al where the ions as the ions 9.
Patent JP-S6082282-A (JP)
Title: Production of clad belt material laminated with aluminum
Inventor: YANAGISAWA HIDEKAZU
IPC: B23K20/22
Filed: 1983-10-05
Abstract: PURPOSE:To form a different metallic surface having no oxide film on the surface and to join said surface to a base belt material with high strength by coating metal halide powder on the surface of an aluminum belt material by substn. reaction and press welding said material to the base belt material and rolling the same. CONSTITUTION:Powder of a metal halide is tuck to the surface of an aluminum belt material by any of a spraying method, injecting method, sprinkling method or electrostatic sticking. Said material is heated to the high temp. above the temp. at which the substn. reaction of the metal halide arises and below the m.p. to provide a coating layer of the different metal on the surface of the aluminum belt material. Any one among convection, radiation, conduction and electrical heating can be selected for the heating method. An inert atmosphere of argon, nitrogen, etc. or reducing atmosphere is used for the heating atmosphere. A base belt material which is so set as to face the surface of the different metal coating layer of the aluminum belt material is fed to press welding and rolling rolls. The aluminum belt material and the base belt material are joined to each other via the coating layer.
Patent JP-H0743730-A (JP)
Title: Liquid crystal display element
Inventor: YAZAKI MASAYUKI
IPC: G02F1/1339
Filed: 1993-07-28
Abstract: PURPOSE:To provide a liquid crystal display element which is free from unequal display, can make multigradation display, has excellent reliability and is oriented and disperse with liquid crystals and high-polymer particles. CONSTITUTION:This liquid crystal display element is constituted by packing a liquid crystalline material mixture consisting of the liquid crystals which may contain dichromatic dyestuff and high-polymer precursors between two sheets of substrates 101 and 110 which have pixel electrodes and wirings for transmitting electric signals to these pixel electrodes and at least one of which are transparent from an injection hole disposed in at least a part thereof. The liquid crystal display element has a light controllable layer oriented and dispersed with the liquid crystals and the high polymers having refractive index anisotropy with each other by irradiating the material mixture with UV rays to polymerize the high-polymer precursors. The polymn. wavelength of a photopolymerizable material for sealing the injection hole after packing of the liquid crystalline material mixture varies from the polymn. wavelength of the high-polymer precursors.
Patent JP-2001014091-A (JP)
Title: Coordinate input device
Inventor: OGASAWARA TSUTOMU
IPC: G06F3/042
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a coordinate input device which more simply reduces a gap between a light axis and a touch panel surface and is high in coordinate detection precision. SOLUTION: This coordinate input device has a light emitting part 20 which emits light from different places toward a touch panel 101 respectively, reflection members 103A to 103C which reflectively reflect emitted lights, and a light reception part 30 for receiving a reflected light that is reflected, and detects that the emitted light is shielded by the light reception part 30. In this coordinate input device, the light emitting part 20 emits light at an arbitrary position on a touch panel surface 101a and the light reception part 30 receives the reflected light which is emitted from the light emitting part 20, is reflected at an arbitrary position on the touch panel surface 101a, then is reflectively reflected by the reflection members 103A to 103C and further reflected by the touch panel surface 101a.
Patent JP-H0524589-A (JP)
Title: Guiding method for automatic landing of vertical take-off and landing aircraft
Inventor: KONNO HIDETO
IPC: B64D45/04
Filed: 1991-07-25
Abstract: PURPOSE:To automatically guide an aircraft to a landing spot by adjusting a marker provided on an airframe to the center of a picture image on an image sensor, and after the speed of the aircraft is kept constant at certain height, controlling the marker so as to coincide with the center of another image sensor being perpendicularly upward for the descending of the aircraft. CONSTITUTION:An image sensor 22 and a Doppler speed meter 23 are provided on a table 24 on the ground, and an image sensor 21 with a fisheye lens being perpendicularly upward is provided at a landing spot. The airframe 10 of a helicopter is caught by the image sensor 22, and after the image signal of the airframe 10 is controlled by an image processing-inductive computing device 25 so that a marker on the airframe 10 may coincide with the center of the image, the airframe 10 is kept at fixed height. The airframe 10 is then led into the vision field 35 of the image sensor 21, and controlled so that speed on the speed meter 23 may turn into nothing for keeping a hovering state. In addition to that, after the image on the image sensor 21 is processed to make the marker coincide with the center of the image for the hovering state just above the landing spot, the airframe is made to descend at a fixed descending rate for landing.
Patent JP-H0350777-A (JP)
Title: Photocoupler
Inventor: WADA YOSHIYUKI
IPC: H01L31/12
Filed: 1989-07-18
Abstract: PURPOSE:To eliminate the need for an exclusive sputtering device, and to improve CMRR easily by a hole in a passivation film so as to form a partial conduction with a second aluminum layer at ground potential in the light- receiving IC pellet of a photocoupler and fitting a light-transparent conductive film onto the passivation film. CONSTITUTION:A light-transmitting conductive film 1 is mounted onto a passivation film 2, to which holes are bored, so as to be conducted with a second aluminum layer at ground potential. Consequently, the light-transmitting conductive film 1 is brought to ground potential electrically, and a light-receiving section is sealed. Accordingly, CMRR can be improved through the extremely simple method only of the mounting of the film.
Patent JP-H0238449-A (JP)
Title: Resin composition
Inventor: KITAMURA KAZUO
IPC: C08K5/37
Filed: 1988-07-28
Abstract: PURPOSE:To obtain a resin composition excellent in antistatic properties and dry heat discoloration resistance by mixing an aromatic polycarbonate resin with a rubber-containing thermoplastic resin, a polyethylene wax and specified compounds. CONSTITUTION:The title composition is formed by mixing 10-95wt.% aromatic polycarbonate resin with 5-90wt.% rubber-containing thermoplastic resin prepared by copolymerizing at least two vinyl monomers selected from among a methacrylic ester, an acrylic ester, an aromatic monovinyl compound and a vinyl cyanide compound in the presence of a butadiene rubber, 100 pts.wt. thermoplastic resin composition formed by copolymerizing an aromatic vinyl monomer with a vinyl cyanide monomer, 1-10 pts.wt. polyethylene wax having a metal organic sulfonate group and an acidic group and 0.01-5 pts.wt. compounds of formulas I and II (wherein Y is H or a hydroxybenzyl, and at least one Y is an alkyl-substituted or unsubstituted hydroxybenzyl).
Patent JP-S6239387-A (JP)
Inventor: ERUNSUTO BAUMAN
IPC: B62M3/00
Filed: 1986-08-11
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-S6165112-A (JP)
Title: Sensor circuit with zero point compensation
Inventor: ONDA TOSHIKAZU
IPC: G01D3/028
Filed: 1984-09-06
Abstract: PURPOSE:To compensate the drifting of a differential amplifier by inputting an output of a sensor detector and a zero point compensation signal as positive and negative phase, outputting the difference of two inputs from the differential amplifier and then holding and amplifying the voltage of one input terminal at time of zero point compensation. CONSTITUTION:A detecting signal Vo through a detecting terminal 1 and a preamplifier 2 is inputted to the positive phase terminal of the differential amplifier 7, the amplifier 7 is constituted as amplification degree '2' by a resistor R having the same resistance value as that of an operational amplifier OA1 and a zero point compensating value eH is inputted to the reverse phase terminal of the amplifier 7 to obtain a sensor output Vo'. On the other hand, the voltage VA of the inverted input terminal of the amplifier OA1 is extracted from one terminal of a zero point compensating command switch 8, and at time of the zero point compensation, the voltage VA is held in a capacitor C of the holding circuit 9. The voltage VC of the capacitor C is amplified by twice by a non-inverted amplifier circuit constituted of an operational amplifier OA2 and two same resistors R and the zero point compensating value eH is outputted.
Patent JP-S5978471-A (JP)
Title: Layer-built lead storage battery
Inventor: KOSEKI MITSURU
IPC: H01M10/18
Filed: 1982-10-25
Abstract: PURPOSE:To reduce the weight of a layer-built lead storage battery by unifying an active-material holding body with an active-material holding body located on the back surface of a partition wall by causing facing two sides of said active-material holding bodies to penetrate the partition wall, and placing a positive active material on one surface of the partition wall and a negative active material on the other surface. CONSTITUTION:A grid-like active-material-holding body 2 made of lead or a lead alloy is unified with an active-material-holding body 2 located opposite to it, by means of parts 2' and 2'', by causing opposite two sides of the active-material holding bodies 2 to penetrate an insulating partition wall 1 made of polystyrene or the like. A positive active material 3 is packed on one surface of the partition wall 1 and a negative active material 4 is packed on the other surface of the partition wall 1 thereby making a bipolar electrode. After that, the bipolar electrode is installed in a container 6 thereby constituting a layer-built lead storage battery. As a result, the weight of the battery can be reduced without causing any problem to intercellular liquid-tightness even when the thickness of the active-material holding body 2 is decreased because the partition wall 1 is made of plastics. Besides, the active-material holding ability of the active- material holding body 2 can be improved.
Patent JP-S5889104-A (JP)
Inventor: ISHIMARU TAKEYUKI
IPC: A01C11/02
Filed: 1981-11-20
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-S6165692-A (JP)
Title: Selection incoming telephone system
Inventor: IKEDA SABURO
IPC: H04M1/00
Filed: 1984-09-07
Abstract: PURPOSE:To obtain a selection incoming telephone system capable of instantaneous identification of a calling subscriber by constituting the system in such a manner that when a subscriber of a specific telephone calls, displaying to a received subscriber of the telephone that it is an incoming through the predetermined number of times of calling and predetermined intervals, or an usual calling is done by this incoming. CONSTITUTION:When a calling subscriber A dials a telephone number of a receiving subscriber, it is stored, the system operates to connect other terminal connected to a subscriber terminal of a specific trunk SPT to the receiving subscriber B based on a telephone number memory of the receiving subscriber B. In a specific trunk T-SPT for incoming, a digital circuit counting calling times is provided and a counted value is divided by a predetermined proportional constant, and a circuit for storing the result is provided. Herein, when the specific trunk T-SPT for the receiver is disposed in an exchanger, the system is provided with a circuit having function for passing only a telephone number asked by the subscriber B. When the system is disposed in the house of the subscriber, the system is provided with a circuit for storing and displaying the divided value.
Patent JP-H05185972-A (JP)
Title: Helmet storage box device of scooter type vehicle
Inventor: OISHI AKIFUMI
IPC: B62J9/00
Filed: 1992-06-22
Abstract: PURPOSE:To improve seating feeling through reduction in the width of a helmet storage box, and to facilitate taking in and out of a helmet by forming the front inner surface of the helmet storage box almost along the curved shape of the helmet, and by retaining the helmet between the curved surface and the right and left inner side surfaces extending to the curved surface. CONSTITUTION:A helmet 28 is stored in a helmet storage box 36 with its top part down. The front inner surface of the helmet storage box 36 is curved almost along the curved shape of the front part of the helmet 3 which is stored therein. A curved surface 36A of arc shape when seen in the flat surface is thus provided. The helmet 38 is retained by the curved surface 36A of the front inner surface and right and left inner side surfaces 36B, 36C smoothly extending to the curved surface 36A, while the front part as well as the right and left side surfaces of the helmet are abutted on the surfaces. The helmet 38 is thus retained securely.
Patent JP-H062023-A (JP)
Title: Slag stopper for torpedo ladle car
Inventor: YOSHIDA MASAHIRO
IPC: C21C1/06
Filed: 1992-06-22
Abstract: PURPOSE:To reduce flow-out quantity of slag from a torpedo ladle car to a molten iron ladle by holding one end of a supporting arm to a horizontal rod so as to be rotatable and absorbing the variation of molten metal surface height in the torpedo ladle car. CONSTITUTION:A gantry frame 8 is arranged as parallel with the travelling direction of the torpedo ladle car 6. The horizontal rod 16 is fitted to posts 10 at both sides of the gantry frame 8 so as to be liftable and rotatable. One end of the supporting arm 22 is fitted to the central part of the horizontal rod 16 so as to be rotatable. A refractory-made slag stopper body 24 is fitted to the tip part of the supporting arm 22. Then, by holding the one end of the supporting arm 22 to the horizontal rod 16 so as to be rotatable, the variation of the molten metal surface height in the torpedo ladle car 6 is absorbed. The gantry frame is suspended on rail arranged at the upper part through a travelling device. By this method, the efficiency of discharging operation for molten iron can be improved.
Patent JP-H0352300-A (JP)
Title: Automatic electronic part fixation apparatus
Inventor: MOBARA MASAYUKI
IPC: B23P21/00
Filed: 1989-07-20
Abstract: PURPOSE:To enable proper rotation compensation and fixation by storing deflection calculated by comparing the angular data from the normal coordinate axes of the images in a nozzle rotation compensation station and in an alignment-to-origin station with each other and tempering the deflection in the nozzle rotation compensation station in fixing a part. CONSTITUTION:Angular data from normal coordinate axes of the images of an identification device 14, which are stored in the first memory (RAM) 75 of an identification jig, in a nozzle rotation compensation station I and in an alignment-to-origin station VII, which are identified with the identification device 14, are stored in the RAM 75 and compared with each other. The angular deflection between the two stations is calculated based on the result of the comparison and stored in the RAM 75 as an angular deflection offset datum. The angular deflection offset datum stored in the RAM 75 is tempered in the nozzle rotation compensation station I with a controller (CPU) 74 in fixing a part for rotation compensation of the posture of a part 4. Thereby proper rotation compensation and fixation can be performed.
Patent JP-S6166306-A (JP)
Inventor: KUROKI TAKASHI
IPC: H05K1/09
Filed: 1984-09-10
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-S5978699-A (JP)
Title: Measurement of enzymatic activity value and device for it
Inventor: WATANABE FUMIO
IPC: C12M1/34
Filed: 1982-10-26
Abstract: PURPOSE:To obtain an accurate enzymatic activity value free from erorrs caused by deficiency in substrate and lag phase, by measuring absorbance with time. CONSTITUTION:In measurement of enzymatic activity value by using varied values of absorbance obtained by measuring a substance whose concentration is changed with progress of enzymatic reaction, absorbances are measured three with time. When a relationship shown by the formula I (t1, t2, and t3 are time from the beginning of the reaction to the measurement of absorbance of the first, second, and third measurement, respectively, and d1, d2, and d3 are adsorbance values of the first, second, and third measurement, respectively) is valid, the enzymatic activity value is obtained based on the absorbances d1 and d2, when a relationship shown by the formula II is valid, it is obtained based on d2 and d3, and when a relationship shown by the formula III is valid, the enzymatic activity value is calculated based on d1, d2, and d3. The device consists of the device 2 for adding reagents dividedly, the device 3 for adding a starting reagent dividedly, the reaction tubes K1...K3, etc., the absorbances are detected by the absorbance detector D1, D2, and D3, and the enzymatic activity are calculated by a treatment circuit.
Patent JP-S6238539-A (JP)
Inventor: MEYER KARL-HANNS
IPC: G11B7/09
Filed: 1986-08-12
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-S6079057-A (JP)
Title: Thermoplastic resin composition having excellent resistance to heat and impact
Inventor: NAKAI YOSHIO
IPC: C08L101/00
Filed: 1983-10-07
Abstract: PURPOSE:To provide the titled compsn. having excellent flow processability and resistance to heat and impact, consisting of a specified copolymer and an acrylate ester graft copolymer. CONSTITUTION:10-1,000pts.wt. mixture consisting of 60-100wt% methyl methacrylate and/or styrene and 0-40wt% other copolymerizable vinyl monomer is polymerized in the presence of 100pts.wt. cross-linked acrylate ester copolymer composed of 50-99.9wt% C1-8 alkyl acrylate, 0-40wt% other copolymerizable monomer and 0.1-10wt% copolymerizable crosslinking monomer, to obtain an acrylate ester graft copolymer (B). 1-99wt% copolymer (A) composed of 40- 89wt% methyl methacrylate, 1-20wt% alpha-methylstyrene and 5-20wt% maleic anhydride is mixed with 99-1wt% component B.