baber/WOPTO huggingface dataset:
Patent JP-S56169823-A (JP)
Title: Method of storing metallic traveler
Inventor: KOYAMA ISAMU
IPC: D01H17/02
Filed: 1980-05-28
Abstract: PURPOSE:Metallic travelers are stored in a ring oil to prevent the travelers from being oxidized under the operation conditions. CONSTITUTION:Metallic travelers are stored in a ring oil so as to avoid the contact with air, thus being protected from the outside factors that accelerate the oxidation of the travelers such as air, moisture and salines. When the viscosity of the ring oil for storing is equal to or lower than that of the ring oil used in the sprinning frame, the oil is clearly cut from the traveler and the splashing of the oil is reduced at the start of the operation.
Patent JP-S60215242-A (JP)
Title: Digital type proportion integration circuit
Inventor: HASHIRANO MASARU
IPC: G06F7/544
Filed: 1984-04-11
Abstract: PURPOSE:To digitize all component elements and also to attain the switching of frequency characteristics with a mode command signal, by using a variable divider means, a gate means, an up-down counter, a multiplier means and an adder or subtractor means. CONSTITUTION:A clock pulse S1 is divided by a variable divider means 5 with a prescribed division ratio set in response to a mode command signal, and this division output S2 is supplied to a gate means 6. The means 6 inhibits the division output S2 when an input digital signal D1 is equal to a prescribed level D0 and turns the S2 into the gate output S3 when the signal D1 is not equal to the level D0. Thus the clock input is obtained for an up-down counter 7. While at least one bit of the highest level of the signal D1 is supplied to the counter 7 as an up-down signal for up- or down-count of the output S3. Then an integrated output signal D2 is obtained from the counter 7. At the same time, the signal D1 is supplied to a multiplier means 8 and multiplied by a coefficient K. An adder means 9 adds the output D2 of the counter 7 and the output D3 of the means 8 to obtain the addition output D4 as an output digital signal.
Patent JP-S546841-A (JP)
Title: Coil car
Inventor: ENOKI SHIGEO
IPC: B65H19/30
Filed: 1977-06-20
Abstract: PURPOSE: To make possible the coil car to correct the offset of the center of the coil car from the center of the coil, during the transportation, by installing a moving body between the upper surface of the lifter and the coil bearer, so as to be movable monolithically with the coil bearer, and so as to be movable along the upper surface of the lifter independent of the coil bearer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08257818-A (JP)
Title: Attaching mechanism of pin mirror cutter
Inventor: TAKIGUCHI MASAHARU
IPC: B23C3/06
Filed: 1995-03-29
Abstract: PURPOSE: To surely perform centering by facilitating precise attaching/detaching of a cutter main body. CONSTITUTION: Key grooves 20 are formed at the interval of 90 deg. in the outer peripheral side flange 12 of an annular cutter main body 2 having cutters 4 arrayed in its inner peripheral part. Key members 22 are fixed to four recessed fitting parts 13 formed at the interval of 90 deg. in the inner peripheral side steep part 11 of the cutter attaching part 7 of a working machine. The key grooves 20 and the key members 22 are formed in trapezoidal sectional shapes having almost the same dimension so as to engage with each other. Inclined surfaces 20c and 20d positioned in the forward and backward sides of the rotary direction of the key grooves 20 are inclined in opposing directions respectively. The two opposing inclined surfaces 22c and 22d of the key members 22 are similarly inclined so as to make surface contact with the inclined surfaces 20d and 20d.
Patent JP-S63257533-A (JP)
Inventor: KOONERISU REENDERUTO SHIYUTSUP
IPC: A61B6/00
Filed: 1988-03-28
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-H02251179-A (JP)
Title: Epitaxial wafer
Inventor: TAKAGI HIRONORI
IPC: H01L21/208
Filed: 1989-03-24
Abstract: PURPOSE:To obtain an excellent output of emitted light by forming an n-type GaAs epitaxial layer which is doped with Si onto a substrate and laminating a p-type GaAs epitaxial layer of extremely thin-film and further a specific p-type GaAlAs epitaxial layer onto the n-type GaAs epitaxial layer. CONSTITUTION:An n-type GaAs epitaxial layer which is doped with Si, a p-type GaAs epitaxial layer, which is doped with Si, and a p-type GaAlAs epitaxial layer are formed on the surface of an n-type GaAs single crystal substrate in order. The p-type GaAlAs epitaxial layer is doped with Si, a composition formula thereof is shown in Ga(1-x)AlxAsd, and (x) is kept within a range of 0<x<0.4. The thickness of the p-type GaAs epitaxial layer as a light-emitting layer is adjusted extremely thinly as 1-10mum. Accordingly, a output of emitted light can be increased under a state as a light-emitting diode though the epitaxial layer is made extremely thin, as thin as several mum.
Patent JP-H09270490-A (JP)
Title: Connecting construction, connecting method, and semiconductor device and its manufacture
Inventor: INADA NOBUFUMI
IPC: H01L25/18
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a connecting construction between a chip and a chip or between a chip and a substrate, and a connecting method between chips or between a substrate and a chip capable of easily dealing with multi-layer chip application and of easily shortening the wiring length. SOLUTION: An opening 18 with at least one part of the surface of a connecting pad 17 exposed is formed on a first passivation layer 14 at the top layer of a first chip 11 on which the connecting pad 17 is formed on the surface. A through-hole 19 is formed on a second chip 12. After adjusting and positioning the second chip 12 in such a manner that the connecting pad 17 of the first chip 11 and the through-hole 19 of the second chip 12 coincide each other on the first passivation layer 14 on the first chip 11, the through-hole 19 is filled up with a conductive material 22, and the connecting pad 17 of the first chip 11 is electrically connected to the connecting pad 21 of the second chip 12.
Patent JP-H06325655-A (JP)
Title: Method and apparatus for driving load
Inventor: BUINFURIITO KURETSUTSUNAA
IPC: H03K17/16
Filed: 1994-04-12
Abstract: PURPOSE: To reduce magnetic noise, coming out of and entering a control unit. CONSTITUTION: A load 100 is driven, and a load current is allowed to flow or shielded by an output means 110 having a switching means 140. Accordingly, a drive signal A is impressed to an output means, via a joining line 153 by means of a control unit 120. Individual switching pulse is outputted from the control unit 120 as a drive signal, and the position of the switching means is changed by each switching pulse. Since the switching pulse has short effective period, no signal level appears during a no-pulse period of time between respective switching pulses, so that the noise radiation can be reduced.
Patent JP-S63238358-A (JP)
Title: Controller of hot water maker utilizing midnight electric power
Inventor: HORIUCHI TOSHIHIRO
IPC: F24H1/18
Filed: 1987-03-26
Abstract: PURPOSE:To avoid the shortage of the time of electric current flow during the power is off and eliminate the shortage of hot water by driving a heat generating element by AND signal of the output of a second comparator which judges and compares the clock counting from the start of energizing by the midnight electric power and the inversion signal of the midnight electric power. CONSTITUTION:A clock counting section 7 is reset by the build-up of the output in a midnight electric power. A first comparator 8 compares the result of the calculation by an arithmetic unit 5 and the value of the clock counting, and when the clock counting value exceeds the calculation value, a signal is outputted to a heater drive circuit 9, and the heater drive circuit latches this signal to drive a heater 2. A second comparator 10 compares the clock counting value with a specified time, if the clock counting value has not reached the specified time, it outputs 'H' signal as an output. The output of an AND circuit to which the output of the second comparator and the reverse signal of the output of the midnight electric power circuit 6 are the inputs is given as a drive signal to the heater drive circuit. On the other hand, a water temperature sensor circuit 4 outputs OFF signal to the heater drive circuit 9 when the water temperature reaches a set temperature to stop the heater.
Patent JP-H04282353-A (JP)
Title: Benzopyran analogue
Inventor: YAMANAKA TSUTOMU
IPC: C07D215/42
Filed: 1991-03-11
Abstract: PURPOSE:To provide a novel benzopyran analogue having a remakable and durable blood pressure-lowering activity and further having a relaxation activity for vascular smooth muscle and other smooth muscles or a pharmaceutically acceptable salt thereof. CONSTITUTION:A benzopyran analogue of the formula [A is OR<1>, NHCOR<2> (R<1> is H, alkyl, alkenyl, etc.; R<2> is H, alkyl, amino, aryl, etc.]; R<3> is H, alkyl, alkoxy, amino, aryl, etc.; or R<2> and R<3> form alkylene; R<4>, R<5> are H, alkyl, or R<4> and R<5> form alkylene; R<6> is H, OH, formyloxy, carbamoyloxy, etc.; R<7> is H; R<6> is bonded to R<7>; X is single bond, methylene, O, etc.; the ring B is benzene, 5-6 membered heterocyclic ring, etc.; but when X is O, the ring B is cyclic group excluding the (substituted) benzen ring] or a pharmaceutically acceptable salt thereof. For example, trans-3-acetoxy-4-(1,2-dicetylhydradino)-3,4- dihydro-2,2-dimethyl-2H-pyrano[3,2-C]pyridine.
Patent JP-H07241778-A (JP)
Title: Claw seat locking lever and ratchet spanner with claw seat locking lever
Inventor: YAMANE TAKESHI
IPC: B25B13/46
Filed: 1994-03-04
Abstract: PURPOSE:To provide a ratchet spanner having a claw seat locking lever enabling the easy fitting and removal of the ploughing claw of a rotary hoe or the like. CONSTITUTION:An arm part 2 is extended from a U-shape part 1, and the tip part of this arm part 2 is formed into a grip part 3. The nearly center part of the center face part 1a of the U-shape part 1 is provided with a through hole with a diameter related to a nut screwed with a claw fixing bolt, and the intermediate part of the arm part 2 is appropriately bent onto the same side as the bent side of the side face part 1b of the U-shape part 1, thus forming a claw seat locking lever. This claw seat locking lever is engagedly fixed to one side projecting part of a ring member 5, rotatory-fed by ratchet mechanism, in such a way as to be oscillated around the ring member 5 through the through hole of the U-shape part, and the tip side place of a spanner body part 4a is provided with a rotating handle 7 for rotating the ring member 5 interlockingly.
Patent JP-H07261091-A (JP)
Title: Laser microscope
Inventor: IKEDA RIKIO
IPC: G02B21/00
Filed: 1994-03-17
Abstract: PURPOSE:To provide a laser microscope which satisfies demands for high resolution and large focal depth contrary to each other. CONSTITUTION:The laser microscope is equipped with at least a light source, an objective 51, a sample stage 53, and a photodetector 52, and the light source consists of (a) a laser light source 10 which consists of a laser diode, a solid laser medium made of Nd:YAG, and a nonlinear optical crystal element and emits a 2nd higher harmonic of wavelength lambda, (b) a 2nd higher harmonic generating device 20 which consists of a nonlinear optical crystal element and an optical resonator, receives the laser light of wavelength lambda emitted by the laser light source, and emits laser light of wavelength lambda' based upon the 2nd higher harmonic of the incident light of wavelength lambda, (c) a resonator length control unit 30 which controls the resonator length of the optical resonator, and (d) laser light switching means 43A and 43B which make the laser light of wavelength lambda or lambda' incident on an objective.
Patent JP-H11268263-A (JP)
Title: Ink jet recorder
Inventor: MORI KENICHI
IPC: B41J2/015
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To eject an ink drop stably even in the case of high speed printing by setting the position of the opening in a cover plate, the focal length, the wavelength of ultrasonic wave, and the aperture of lens to satisfy specific conditions. SOLUTION: Assuming the aperture of an ultrasonic wave focusing means 14 is D, the focal length thereof is F, the distance from the means 14 of an axis (x axis) passing through the center thereof and the focal point is x, the position in the direction of y axis from the center of the means 14 toward the direction of the aperture is y, the wavelength of an ultrasonic beam in ink liquid is λ, with of the opening 19 in a cover plate 18 is set such that the end face, where y>0, out of opposite end faces substantially parallel with the x axis defining the width of the opening 19 does not intersect any lines represented by formulas 1, 2, 3 and the end face, where y<0, does not intersect any lines represented by formulas 1, 3, 4. y=(1-x/F)D/2...(1), y=λ.x/D...(2), y=(x/F-1)D/2...(3), y=-λ.x/D...(4).
Patent JP-H09266010-A (JP)
Title: Lithium secondary battery
Inventor: MURAOKA NORIKI
IPC: H01M10/0587
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery that is excellent in safety by restraining the battery temperature from rising at the application of external pressure. SOLUTION: This battery has in its battery case 1 a group of electrodes 4 in which a long sheet-shaped positive electrode composed chiefly of an active material made from a lithium-containing complex oxide and a long sheet-shaped negative electrode composed chiefly of a negative material into and from which lithium ions are intercalated and deintercalated are stacked and wound with the intervention of a film-shaped separator whose crosswise tensile strength is 80 to 120kg/cm<2> .
Patent JP-H10248729-A (JP)
Title: Japanese horseradish grating device
Inventor: KUROKI KIYOMI
IPC: A47J43/04
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a grating device capable of taking a large grating surface in a simple structure and maintaining the grating function of a part equivalent to a conventional grater without changing it. SOLUTION: A grating roller 8 is turned for a prescribed angle in one direction and then turned for the prescribed angle in the opposite direction and Japanese horseradish (WASABI) 11 is grated on the grating surface 9 of the grating roller 8. Thus, the grating surface 9 of the grating roller 8 is utilized for the entire surface of the roller 8, the grating surface 9 is taken large even in a small shape and the grating function of the Japanese horseradish is maintained.
Patent JP-H03273047-A (JP)
Title: Thermoplastic resin composition
Inventor: TANAKA HIROBUMI
IPC: C08L25/08
Filed: 1990-03-22
Abstract: PURPOSE:To prepare the title compsn. excellent in the resistance to impact, heat, weathering, and chemicals, etc., by compounding a specific graft copolymer, a polyamide resin, a specific copolymer, and, if necessary, another specific copolymer. CONSTITUTION:The title compsn. has a rubber content of 15-45wt.% and is prepd. by compounding 23-70 pts.wt. graft copolymer obtd. from 40-80 pts.wt. rubber polymer and 60-20 pts.wt. monomer mixture consisting of 36-80wt.% arom. vinyl monomer, 10-40wt.% vinyl cyanide monomer, and 0-40wt.% monomer copolymerizable with these two monomers with a polyamide resin, 1-30 pts.wt. copolymer obtd. from 36-77wt.% arom. vinyl monomer, 12-39wt.% vinyl cyanide monomer, and 3-40wt.% unsatd. fatty acid-amino ester monomer, and 0-47 pts.wt. copolymer obtd. from 45-85wt.% arom. vinyl monomer, 10-35wt.% vinyl cyanide monomer, and 0-30wt.% monomer copolymerizable with these two monomers, the sum of the four components being 100 pts.wt.
Patent JP-S60217197-A (JP)
Title: Tissue paper for heat-sensitive stencil paper
Inventor: ABE TAKEAKI
IPC: B41N1/24
Filed: 1984-04-13
Abstract: PURPOSE:To obtain a tissue paper for a heat-sensitive stencil paper, which is excellent in ink permeability and durability in printing and ensures favorable productivity, by a method wherein crimped synthetic fibers or regenerated fibers are mixed into natural fibers in an amount of 1-70wt% in making a paper. CONSTITUTION:Crimped synthetic fibers or regenerated fibers are mixed into natural fibers of wood, cotton, paper mulberry, paper birch or the like in an amount of 1-70wt% in making a paper. The synthetic or regenerated fibers may be polyester fibers, vinylon fibers, acrylic fibers or rayon fibers, the fineness thereof is preferably not larger than 10 denier, and the fiber length thereof is preferably not larger than 10mm.. The crimping may be conducted by a known dry-type method or a known wet-type method, with the number of crimps being preferably not less than 5 crimps/in, and the degree of crimp being preferably not lower than 3%. A size, a strengthening agent, binder, fibers or the like may be added, if required, in making the paper.
Patent JP-H0837149-A (JP)
Title: Projection type aligner
Inventor: IMAI YUJI
IPC: G03F9/00
Filed: 1995-03-30
Abstract: PURPOSE:To perform exposing by setting each shot region, under an optimum condition, to the focusing surface of a projection type optical system, not depending on the surface condition (projected or recessed) of the shot region of a photosensitive substrate. CONSTITUTION:Position in the direction Z is detected at the measuring points P1 to P5 on the shot region of a wafer W and distribution of projected and recessed areas on the shot region is obtained from the detected result and known data of process structure. For instance, when a pattern of the narrowest line width is exposed to the pattern region 40B, a level difference (ZA-ZB) of the other region obtained with reference to that pattern region 40B is added as the offset to the height of the best focusing surface 42, considering the pattern region 40B as the reference surface for focusing. The pattern region 40B is focused to the best focusing surface 42 by setting the exposing surface to the focusing surface 42A after the addition.
Patent JP-S55166562-A (JP)
Title: Device and method for power amplification
Inventor: HIGURE MINORU
IPC: F16H49/00
Filed: 1979-06-12
Abstract: PURPOSE:To amplify a power for rotations by providing a power wheel to run on the point of an arm from a rotating shaft. CONSTITUTION:The device comprises providing a power wheel driven by an electric motor on the point of an arm from a shaft to rotate, running the power wheel on a guide track to a circumferential movement, thereby amplifying said rotary movement of the shaft with a small power. The power can be amplified more efficiently through the device constituted as above by extracting the air to vacuum and actuating a flywheel mounted on the rotary shaft and a generator therein. Thus, a force by the power wheel will be available to generating a power amplified several times according to the length of arm.
Patent JP-S63237854-A (JP)
Title: Conversational line load planning system
Inventor: TERAE KAZUYA
IPC: G06Q50/04
Filed: 1987-03-26
Abstract: PURPOSE:To facilitate execution of accurate load management by displaying information for every lot while accumulating on coordinates, and providing a graph forming/processing section for replotting a graph according to an instruction inputted through an input section. CONSTITUTION:A graph forming/processing section 3 extracts information of production lot sequentially from a lot information holding section 1, then forms a rectangle 8 having the size of lot and the lead time respectively as the length and the width and arranges the rectangle 8 on coordinates having the time 5 and the quantity of load respectively as abscissas and ordinate. Then a curve 9 representing the total load per an hour is described on a graph display screen 2. Thereafter, an operator selects a proper lot for an interval exceeding over the line capacity, and commands to move the rectangle 8 to the right or left through an input section 4. The graph forming/treating section 3 receives the input and replots the rectangle 8 of commanded lot and a curve representing the total load. Such operation is repeated and the load is corrected, then the corrected result is stored in the lot information holding section 1.
Patent JP-H01249050-A (JP)
Title: Ophthalmologic operation device using foot switch
Inventor: SUZUKI TATSU
IPC: A61F9/007
Filed: 1988-03-29
Abstract: PURPOSE:To enable a safe operation to be attained, even when a foot switch is moistened by water or the like, by providing a light transmitting part once transmitting from a main unit to the foot switch light from a light source part to be thereafter introduced to a light receiving part and a control quantity determining part determining a control quantity of an ophthalmologic operation device in accordance with a quantity of light transmitted by the light transmitting part. CONSTITUTION:A main unit A arranges a light source part 71 and a light receiving part 74, and light transmitting part B once transmits light of the light source part 71 from the main unit A to a foot switch 40. The light transmitting part B introduces light from the foot switch 40 to the light receiving part 74 of the main unit A. A light quantity control part 56 changes a quantity of light, transmitted by the light transmitting part B, in accordance with step-in action of a step-in part 51, and a control quantity determining part 43 determines a control quantity of an ophthalmologic operation device in accordance with a quantity of light received by the light receiving part 74. The foot switch 40 determines a control of an ophthalmologic operation device main unit A by the step-in action, but because of no electrical connection, the foot switch 40, even when it is used in a place easily moistening with water or the like, is prevented from generating a trouble.
Patent JP-S61230023-A (JP)
Title: Optical fiber sensor
Inventor: NISHIKAWA MITSURU
IPC: G01C19/00
Filed: 1985-04-04
Abstract: PURPOSE:To reduce an output error due to the dislocation of an optical system part by installing an elastic body between the optical system part and a fixing part to a casing and absorbing its vibration and impact. CONSTITUTION:The vibration and impact, both of which are caused by external force, are generally transmitted to the optical system part 8 through a coil winding frame 4, the elastic body 6 and an optical system substrate 7 from the casing 2. Since the elastic body 6 is inserted between the coil winding frame 4 and the optical system substrate 7, it absorbs the vibration and impact applied to the casing 2. Even if the elastic body 6 is adhered with a material having comparatively larger Young's modulus such as an epoxy-based or silicone-based adhesive, the elastic body can absorb the vibration and impact, and the influence of the optical system part upon dislocation can be reduced.
Patent JP-S62233067-A (JP)
Title: Stabilized power unit
Inventor: OKOCHI SADAO
IPC: H02M3/28
Filed: 1986-03-31
Abstract: PURPOSE:To simplify a circuit constitution and decrease the number of parts by constituting a stabilized power unit to perform switching not on a secondary side but on a primary side only. CONSTITUTION:A stabilized power unit is composed of a switching transistor (hereinafter referred to as Tr) Q1, a flyback converter transformer T3, a drive circuit DR of the TrQ1 and others and outputs a rectified and smoothed DC from secondary coils NS1,NSm of a transistor T3 while supplying an AC output from a secondary coil NS2 to a load Rl. An output V1 of this secondary coil NS1 is fed back from an error amplifier A1 via a photo-coupler PC to a pulse width modulation circuit PWM. As a result, said output V1 is compared with a triangular wave outputted by an oscillating circuit OSC to be subjected to pulse width modulation and the TrQ1 is ON-OFF controlled so that a DC output voltage V1 becomes constant via the drive circuit DR.