baber/WOPTO huggingface dataset:
Patent JP-S61248576-A (JP)
Title: Piezoelectric type driving mechanism
Inventor: YOSHIDA HIROHIKO
IPC: G11B5/588
Filed: 1985-04-26
Abstract: PURPOSE:To make it possible to perform highly accurate positioning by open control even in a simple structure, by providing stoppers, which regulate the moving range of reciprocating arms. CONSTITUTION:Two pairs of arms 1-2 and 1-2' and 1-3 and 1-3' are attached to a base table 1-1. When a forward voltage is applied to piezoelectric elements 1-3-4 and 1-3'-4 of the arms 1-3 and 1-3', the end parts of the arms 1-3 and 1-3' hold a working piece 1-7. At this time, a reverse voltage is applied to piezoelectric elements 1-2-4 and 1-2'-4 of the arms 1-2 and 1-2'. A reverse voltage is also applied to piezoelectric elements 1-2-5 and 1-2'-5. Then, the arms 1-2 and 1-2' are displaced upward from the paper surface with respect to the working piece 1-7. The arm 1-2 is contacted with a stopper 1-8, and the arms 1-2 and 1-2' are stopped. Under this state, forward and reverse voltages are appropriately applied to the piezoelectric elements. The arms 1-2 and 1-2', which are holding the working piece 1-7, are displaced upward from the paper surface. When the arm 1-2 is contacted with a stopper 1-9, the arms are stopped. The arms 1-3 and 1-3' are operated in the same way.
Patent JP-H10287497-A (JP)
Title: Production of gallium nitride crystal
Inventor: YURI MASAAKI
IPC: H01S5/00
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To make a crystal defect such as a crystal dislocation caused at the time of heteroepitaxial growth produced not on the side of a gallium nitride but on the side of a single crystal silicon thin film and obtain a thick-film gallium nitride crystal excellent in crystallinity by successively forming an amorphous silicon dioxide thin film, a single crystal silicon thin film and gallium nitride on a silicon substrate. SOLUTION: Oxygen ions are implanted onto a silicon substrate 1 and the resultant silicon substrate 1 is then heat-treated at, e.g. 1,320 deg.C to form an amorphous silicon dioxide thin film 2 on the silicon substrate 1 and a single crystal silicon thin film 3 thereon. An amorphous gallium nitride 4 is then formed on the single crystal silicon thin film 3 by a halide vapor-phase epitaxy(VPE) method for regulating the temperature of the substrate 1 to, e.g. 600 deg.C, feeding HCl gas through a metallic Ga surface and reacting the formed gallium chloride with NH3 . A single crystal gallium nitride 5 is further formed thereon by the halide VPE method for regulating the substrate temperature to, e.g. 1,000 deg.C.
Patent JP-S63257210-A (JP)
Inventor: OSADA KATSUHISA
IPC: H01G4/232
Filed: 1987-04-15
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-S62247548-A (JP)
Title: Semiconductor device
Inventor: KINOSHITA YASUSHI
IPC: H01L21/768
Filed: 1986-04-18
Abstract: PURPOSE:To obtain a semiconductor device that can select and connect any resistor formed in a substrate to a wiring layer without restrition due to a first layer of Al wiring by a method wherein a contact layer containing high melting point metal silicide is formed in connection to the resistor, and the resistor and a wiring layer are connected through the contact layer. CONSTITUTION:Enen when a first layer of Al wiring 8 is interconnected in what manner according to the design criterion, because an MoSi2 wiring 11 as a contact layer connected to a diffusion resistor 7 is formed under an interlayer insulating film 12, the degree of freedom of construction of a semiconductor device is enhanced with out limited by the wiring pitch of the first layer of Al wiring 8 and length of the diffusion resistor 7. Accordingly at a gate array and the like the slicing process is started at time when a resistance contact to the diffusion resistor 7 thereof is to be formed, and connection to the diffusion resistor 7 having the proper resistance value can be attained. Moreover even when the working electric power source voltage is changed, resistance to decide logic amplitude can be selected at the slicing process.
Patent JP-S61250794-A (JP)
Title: Sheet film quantity detecting device
Inventor: HASEGAWA SHINJI
IPC: G06M9/00
Filed: 1985-04-30
Abstract: PURPOSE:To detect the quantity of a sheet film even immediately after the sheet film is supplemented by holding both surfaces of the laminated sheet film layer with the fixed electrode plate and the movable electrode plate and detecting the static capacity during the period. CONSTITUTION:On the bottom surface in a film storing part 1, a fixed electrode late 2 of the conductive plate almost to cover the bottom surface is fixed. A movable electrode plate 4 is fixed through springs 5a and 5b onto the upper surface in the film storing part 1 by the conductive plate, can move in the thickness direction of a sheet film layer 3. A detecting part A detects the electrostatic capacity by using an RC oscillating device (a). An F/V converting device (d) converts the signal from the RC oscillating device (a) to the voltage corresponding to the frequency of the signal. When the F/V conversion is executed, the compensation of the temperature, humidity and dielectric constant of the sheet film is also simultaneously executed. The output voltage from the F/V converting device (d) is displayed by the quantity in accordance with the output voltage by using the displaying device. Consequently, the quantity displayed by a displaying device (e) comes to be the remaining quantity of the sheet film stored in the film storing part.
Patent JP-S5615699-A (JP)
Title: Improved measurement of liquid component
Inventor: MATSUMOTO KUNIO
IPC: C12Q1/00
Filed: 1979-07-19
Abstract: PURPOSE: To prepare an immobilized enzyme stable for a long time, and to use the enzyme for measuring a liquid component, by immobilizing an enzyme, e.g. urease or uricase, with a water-insoluble polyacrylonitrile polymer containing an amino group as a carrier.  
     CONSTITUTION: An enzyme to be used is added to an aqueous medium, preferably a buffer solution having a pH showing the pH stability of the enzyme, comprising a water-insoluble porous polyacrylonitrile polymer consisting of acrylonitrile as at least one component or a main component, and having a pore size of about 100W 10,000Å and an amino group as a carrier, reacted at room temperature for 10minW 12hr, and immobilized in a column 1. The immobilized enzyme is then led to a flow cell 3 of internal valume 0.1W0.5ml to detect the component consumed by the reaction or the component to be formed with an electrode 2. The detected value is converted in a converter 8 and recorded by a recorder 9 or processed by a digital meter 10 and a digital printer 11. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5531002-A (JP)
Title: Preparation of adipic acid
Inventor: MIYAZAKI SHIYOUJI
IPC: C07C55/14
Filed: 1978-07-27
Abstract: PURPOSE: To prepare the title compound in high yield, by the single stage oxidation of cyclohexanone or cyclohexanol with an ozone-containing gas in a water-repellent reaction vessel, under extremely mild conditions, followed by easy separation and purification of the compound from the reaction mixture.  
     CONSTITUTION: Adipic acid is prepared by the single stage oxidation of cyclohexanone and/or cyclohexanol in a halogenated hydrocarbon solvent, using a reactor having water-repellent walls (e.g. treated with polymerizable silicon compound) at 10W75°C, pref. 30W70°C. The cyclohexane ring can be easily opened and the adipic acid is obtained selectively, in high yield.  
     EFFECT: Since the adipic acid crystalized during the reaction is dispersed in the reaction liquid without depositing to the inner walls of the reactor or to the gas inlet, the reaction gas can be introduced into the reactor without troubles, the contact between the reaction mixture and the gas can be made sufficiently, and the reaction proceeds smoothly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000281099-A (JP)
Title: Container with lid-opening plate
Inventor: HASHIMOTO KAZUNORI
IPC: B65D41/02
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To easily open with a lid opener a shallow-dish-like lid for closing a discharging hole drilled in the top wall of a container main body. SOLUTION: The container comprises a container main body 1 having a discharging hole 4, a lid 7 for closing the discharging hole 4, and a lid-opening plate 11 adjacently provided on a top wall 3. The plate is formed of a main body 12 placed on the top wall 3, and side plates 14 projected from both right and left sides of the main body so as to be freely swinguable via bending lines and placed so as to be superimposed on both the right and left sides of the main body 12. By providing a first thin hinge 15 in the middle of the main body 12, its front half is used as a plate-like lever 16 and its rear half is used as a handle plate 18.  The lid 7 is fitted in the fitting hole 17 drilled in the front of the plate-like lever 16, the periphery of the fitting hole 17 is sandwiched between the top wall portion of the periphery of the discharging hole 4 and the outward flange-like wall 10 of the lid, and also small plates 21 are projectingly provided from the front-end faces of the side plates 14 and engaged with the upper face of the rear part of the outward flange-like wall 10.
Patent JP-H10280478-A (JP)
Title: Hydraulic shovel
Inventor: YAMAGISHI YOSHINORI
IPC: B60Q1/00
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To easily travel at night. SOLUTION: This hydraulic shovel 2 has a lower travel body 6 with a travel device 4 having a crawler 26, and an upper slueing body 8 mounted on the lower travel body freely sleuable and formed to include an operator cab 12 as well as a work machine. In addition, travel lamps are arranged at both sides of the rear part of the upper slewing body 8. In this case, each travel lamp illuminates a part of the rear end of a crawler 26 for the lower travel body 6, the ground backward of the rear end of the crawler 26 and the ground externally outward of the rear end of the crawler, with the operator cab 12 so as to be kept in a forward travel direction.
Patent JP-S60234079-A (JP)
Title: Wheel partial charged load adjusting apparatus for agricultural tractor
Inventor: ISHIMARU TAKEYUKI
IPC: B60G17/015
Filed: 1984-05-07
Abstract: PURPOSE:To improve the traveling stability of an agricultural tractor by installing the rear-wheel side machine body so that the longitudinal position can be adjusted for a driver's seat side machine body and increasing and reducing the partial charged loads which act onto the front and rear wheels by adjusting the longitudinal position of the rear-wheel side machine body part if necessary. CONSTITUTION:When a working machine having a large weight is directly installed onto the rear part of the machine body 1 of an agricultural tractor, and the partial charged load of a rear wheel 22 increases, and the partial charged load of a front wheel 7 reduces, a hydraulic control valve is switched by an operating lever, and a hydraulic pressure is introduced into the front part of a double-acting hydraulic cylinder 16. Therefore, the rear-wheel side machine body part 3 is slided rearward through a piston rod 17, guided by an upper guide 13 and a lower guide 14. Therefore, the wheel base is made long, and the partial charged load of the front wheel 7 increases. Therefore, the fromation of the unstable state in which the front wheel 7 is floated-up by the vertical vibration of the machine body 1 can be prevented when the car travels on a bad road.
Patent JP-S5518068-A (JP)
Title: Mount construction of semiconductor device
Inventor: IINUMA YOSHIO
IPC: H01L21/60
Filed: 1978-07-26
Abstract: PURPOSE: To maintain the flatness of a heat-resisting flexible circuit board despite the thermal hysteresis, by making the circuit board from a polyimide resin and coating both the sides of the circuit board with printed pattern layers made of copper leaves having almost the same thermal expansion coefficient as the circuit board.  
     CONSTITUTION: The electroconductive pattern 12 is made of the copper lead at a thickness of 35μm on each side of the flexible circuit board 11 made of the polyimide resin at a thickness of 125μm. The total thickness of the circuit board and the patterns is about 160μm. Solder bumps 15 are then provided on facing ends of one electroconductive pattern 12. A semiconductor device 14 is fixed on the solder bumps by face-down bonding. A conductor is connected to the other electro conductive pattern 12 or a metal substrate is bonded thereto. High-density mounting is thus enabled. The assembly is appropriate to an electronic wrist watch or the like. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61248236-A (JP)
Title: Device for generating focus control signal
Inventor: SUGIURA SATOSHI
IPC: G02B7/28
Filed: 1985-04-25
Abstract: PURPOSE:To omit a cylindrical lens, to reduce the number of parts and to simplify the constitution of the titled device by arranging a beam splitter/ astigmatism generator in an optical path of light flux radiated from a semiconductor laser. CONSTITUTION:The beam splitter/astigmatism generator 9 is arranged in the optical path of light flux 1a radiated from the semiconductor laser 1, the beam splitter has the function of a cylindrical lens and at least one surface of the beam splitter is constituted of a cylindrical surface or a toric surface. The light flux 1a radiated from the semiconductor laser 1 is condensed on the information surface of an optical disk 5 by an objective lens 4 through a window glass 2, and the beam splitter/astigmatism generator 9, the modulated light is reflected and made incident upon the beam splitter/astigmatism generator 9 again through the objective lens 4 and the astigmatically treated light is reflected upon a photodetecting element 6 and converted into an electric signal to read out information.
Patent JP-H09134308-A (JP)
Title: Protection system for important memory information
Inventor: PIITAA SUTATSUTSU
IPC: G07B17/00
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To protect the important information stored in the memory of a computer system. SOLUTION: A computer system comprises a processor which has the address output and carries out its stored program, a memory 12 which has the control input, an address decoder 16 and a window circuit 182. The circuit 182 detects the address range that is designated by a processor and permits an access to the memory 12 only when the request signal sent from a processor 10 is previously recognized as long as the detected address range is included in the protection range of the memory 12. Then the circuit 182 rejects the access to the memory 12 in other cases. Thus the contents of the memory 12 are never broken by the malfunctions of the processor 10.
Patent JP-S61249126-A (JP)
Title: Circuit for detecting fall of supply voltage
Inventor: WADA TETSUO
IPC: G01R31/26
Filed: 1985-04-27
Abstract: PURPOSE:To detect that a supply voltage falls to a prescribed value or lower when an LSI is used, by controlling the potential of a control pad of the CMOS LSI incorporating a detecting circuit. CONSTITUTION:A power voltage dividing circuit 11 is provided which divides a supply voltage VDD by a series circuit consisting of a resistance R and an N-channel transistor TR Q5. The input terminal of a CMOS inverter 12 is connected to an output terminal A of the circuit 11, and a control pad 14 is connected to the gate of the TR Q5. A potential difference between the measurement of an LSI stand-by current and the use of the LSI is supplied to the pad 14. Consequently, the stand-by current is measured without hindrance because the current of the power voltage dividing circuit is set to the turn-off stage when the LSI stand-by current is measured. When the LSI is used, the power voltage dividing circuit is set to the operating state to detect that the supply voltage falls to the prescribed value or lower.
Patent JP-H10265274-A (JP)
Title: Carbon bonded refractory preventing malodor and irritant odor
Inventor: TAKAHASHI HIROKUNI
IPC: C21C1/06
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain refractories preventing the emission of a malodor and irritant odor in the early stage of use and capable of considerably improving working environment by adding a prescribed amt. of thermosetting phenolic resin having a specified wt. average mol.wt. to a refractory material. SOLUTION: Thermosetting phenolic resin having a wt. average mol.wt. of >=2,000, preferably 3,000-15,000 and preferably contg. <=0.5 wt.% residual phenol and <=0.1 wt.% residual formaldehyde is added by 0.5-5 pts.wt. to 100 pts.wt. refractory material preferably combined with a carbonaceous material such as graphite to obtain the objective refractories useful as regularly shaped refractories and casting and spraying materials as monolithic refractories. The refractory material is, e.g. magnesia-carbon, alumina-magnesia-carbon, alumina- carbon or alumina-silicon carbide-carbon. The phenolic resin may. be any of powder, granules and liq.
Patent JP-H10264622-A (JP)
Title: Tire nonskid implement
Inventor: IZUMIMOTO TAKAHARU
IPC: B60C27/16
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To improve comfortableness, low noise, and abrasion resistance, by setting the hardness of the grounding side material of a tire nonskid tool of which the whole body is formed out of thermoplastic elastomer and mounted on the outer circumference of a tire to be softer than the hardness of the tire side material, and respectively setting the materials to be the specific hardness. SOLUTION: When a resin chain is manufactured, thermoplastic urethane elastomer is used for it, and the resin chain is formed, for example, by a bicolor molding method. The obtained resin chain is formed for example so that thickness of a part 1 of hardness (a) is 5 mm, thickness of a part 2 of hardness (b) is 3 mm, and thickness of a part with a spike pin 3 buried therein is 7 mm. In this case, the hardness (a) of the grounding side material is 50-90 degrees in JIS.A hardness, the hardness (b) of the tire side material is 60-100 degrees in JIS, A hardness, and difference between the hardness (a) and the hardness (b) is set to be 2-20 degrees, favorably 5-10 degrees. If necessary, usually used compounding agent such as deterioration preventing agent or glass fiber is added to the respective materials.
Patent JP-S63256860-A (JP)
Title: Overspeed detecting method for linear sensor
Inventor: ISHIHARA NAKAO
IPC: G01B7/00
Filed: 1987-04-14
Abstract: PURPOSE:To detect the overspeed of a linear sensor by inputting reference pulses outputted by a clock circuit to a discriminating circuit, synchronizing sensor pulses with the reference pulses, and counting its one cycle with the reference pulses and comparing the counted value with a specific value. CONSTITUTION:The reference pulses of the clock pulses 41 are inputted to the discriminating circuit 31 and the leading edges of the sensor pulses are synchronized with the leading edges of the reference pulses. The sensor pulses are inputted to a speed detecting circuit 42. The reference pulses, on the other hand, are inputted to the circuit 42 from the circuit 41 to count one cycle of the sensor pulse in terms of the number of reference pulses, thereby deciding a normal speed when the counted value is larger than a specific value or an overspeed when not. For example, when one cycle of the sensor pulse is counted as, for example, >=3 reference pulses, it is considered that the speed is normal. When one cycle of the sensor pulse is counted as 4 reference pulses, the speed is normal, but when the cycle is counted as two reference pulses, an overspeed is decided.
Patent JP-S62247494-A (JP)
Inventor: TSURUTA KAZUHIRO
IPC: B01F27/91
Filed: 1986-04-21
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-S63257373-A (JP)
Title: Array shaped light source
Inventor: HASE ARIYASU
IPC: H04N1/04
Filed: 1987-04-14
Abstract: PURPOSE:To contrive to improve the mount accuracy of the light source onto the device or the adjustment of the mount position of a condencer lens by providing a photodetection sensor to both ends of a light emitting chip and utilizing the sensor. CONSTITUTION:Lots of LEDs 10 are provided on a solid-state array light source substrate 12, a lens 13 is provided in front and photodetectors 25, 25' are provided at both ends. Reference lights 26, 26' are radiated from the front direction of the lens 13 and the light is received by the photodetectors 25, 25' via the lens 13. While monitoring the output of the photodetectors 25, 25', the mount position of the lens 13 is adjusted to fix the lens 13 at a position where the output of the photodetectors 25, 25' is maximized. Thus, the adjustment is made simple and set to an optimum position by anybody.
Patent JP-H06280471-A (JP)
Title: Excavating method for gallery
Inventor: FUJITANI TOSHIMI
IPC: E21D9/06
Filed: 1993-03-29
Abstract: PURPOSE:To excavate a gallery without auxiliary construction such as improvement in the ground, by a method wherein a departure portal part on a vertical shaft caisson is composed of both a front shell part of a machine for forming the gallery by using a driving shield and a plain concrete. CONSTITUTION:A vertical shaft is formed by a caisson 1, and a front shell part 21 of a machine for forming a gallery by using a driving shield is previously set in the side part of the caisson 1 and supports an external pressure to be applied to that part, following which a plain concrete 12 is formed at the front part of the front shell part 21 and thus the side part of the caisson 1 thereat is composed of them. After that, a rear shell part is joined to the rear part of the front shell part 21 and the machine is set-up, following which the machine advances while cutting the plain concrete 12 and excavates the gallery in the ground around the vertical shaft. The part of the plain concrete 12 is easily cut compared with the part of a reinforced concrete 11. In this way, auxiliary construction, such as destruction of the reinforced concrete at the departure part of the machine and improvement in the ground outside the departure part, can be made unnecessary.
Patent JP-S62248591-A (JP)
Title: Laser beam machine
Inventor: SAWAI HISATSUGU
IPC: B23K26/00
Filed: 1986-04-21
Abstract: PURPOSE:To execute precise processing by providing a beam splitter, extracting part of a laser beam, and determining a laser beam intensity distribution by an image sensor and image signal processor. CONSTITUTION:A splitter 2 and a screen 3 are provided on the optical axis of a condenser lens 1 to conduct the greater part of the incident beam of the laser light onto a surface S to be processed and to conduct part thereof onto the screen 3. Since the distance between the screen 3 and the lens 1 is set equal to the distance between the surface S and the lens 1, the image equal to the irradiation beam on the surface S is obtd. on the screen 3. The laser light intensity distribution proportional to the irradiation light intensity distribution on the surface S is obtd. by the image sensor 5, an A/D converter 6 and the signal processor 7. Processing is executed while the laser light intensity distribution is kept monitored at all times, the precise processing is possible.
Patent JP-H03291988-A (JP)
Title: Manufacture of flexible printed circuit board
Inventor: YAMAMORI YOSHIYUKI
IPC: H05K1/03
Filed: 1990-04-09
Abstract: PURPOSE:To obtain excellent adhesive properties and strength without curl and wrinkle, and excellent heat resistance by coating a metal foil having no roughed surface of 0.3mu or less of surface roughness Ra with polyamic acid solution by rolling, and thermosetting it. CONSTITUTION:Polyamic acid solution A obtained by reacting 4,4'- diaminodiphenylether with 4,4'-benzophenonetetracarboxylic acid dianhydride is reacted with polyamic acid B obtained by reacting 4,4'-diaminodiphenylsulfone with pyromellitic acid dianhydride to obtain a dense polyamic acid solution. After a nonroughed rolled copper foil having 0.3mum or less of Ra is coated with the polyamic acid solution by rolling, then dried, and cured to obtain a flexible printed circuit board.