baber/WOPTO huggingface dataset:
Patent JP-S63120427-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANIMURA SHOICHI
IPC: H01L21/314
Filed: 1986-11-10
Abstract: PURPOSE:To form a stabilized crackless thin film having a non-steep stepping, giving no adverse effect on the process to be followed, and inflicting no bad influence on the base layer by a method wherein a film is formed by coating a liquid after a thin film has been deposited by performing an optical CVD method, or a thin film is deposited by performing an optical CVD method after a thin film has been formed by coating a liquid and applying heat. CONSTITUTION:A light is projected on the atom-containing raw gas of a thin film and a thin film is deposited, and after a liquid, which is formed by dissolving an Si compound into a solvent, has been coated thereon, a thin film is formed by applying heat. Instead of the above-mentioned method, the thin film may be deposited by projecting a light after the thin film has been formed by coating said liquid and applying heat. For example, an SiO2 film 2 is formed on a substrate 1 having recesses and projections using a CVD method, and after the liquid formed by dissolving an Si compound into a solvent has been coated thereon, SiO2 5 is formed by applying beat. Instead of this method, the SiO2 film 5 is formed by heating after the liquid, which is formed by dissolving the Si compound into a solvent, has been coated on the substrate having recesses and projections, and then an Si3N4 film 7 is formed using an optical CVD method. As a result, a flat, steep and stepless surfaced film can be formed on the substrate having roughened surface without inflicting adverse effect on the base layer.
Patent JP-H11101268-A (JP)
Title: Clutch disc assembly
Inventor: IMANAKA HIDEYUKI
IPC: F16D13/68
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To reduce the stress of the mounting part of a cushioning plate. SOLUTION: A clutch disc assembly comprises two friction facings 13; cushioning plates 12; a clutch plate 3; a retaining plate 4; a plurality of contact pins 11; a hub; and rivets 17. The cushioning plates are arranged in an alignment state in a peripheral direction between the two friction facings. The cushioning plate comprises cushioning parts 16 arranged between the two friction facings; and mounting parts 15 arranged on the inner peripheral sides of the cushioning part 16 and having two holes, spaced peripherally away from each other. Two plates have outer peripheral parts fixed at each other by a contact pin 11. The rivets 17 are arranged in a hole and a cushioning plate is fixed at the outer peripheral edge of the clutch plate.
Patent JP-H07120313-A (JP)
Title: Sunshine sensor
Inventor: SUZUKI YASUTOSHI
IPC: G01J1/02
Filed: 1993-10-26
Abstract: PURPOSE:To achieve an upgrading of positioning accuracy of each part and mass producibility. CONSTITUTION:A pn junction part 13 (p<+> layer) and an n<+> layer are formed on the undersurface of an n<-> type Si epitaxial growth layer 12 and an oxide insulation film 14 (SiO2 film) is formed below the layers through electrodes 15 and 16. On other hand, a mushroom-shaped protrusion part 17 is formed integrally at the center of the top surface of the Si epitaxial growth layer 12. The protrusion part 17 is formed by a photoetching of a p-type Si substrate 18 formed on the top surface of the Si epitaxial growth layer 12. The shape of the protrusion part 17 is designed properly conidering the conditions of a location for setting a sunshine sensor. Thus, output characteristic is obtained with dependence on the direction of sunshining adaptive to the location for the setting of the sunshine sensor.
Patent JP-H0216977-A (JP)
Title: Cystein proteinase
Inventor: ANDORIYUU DEII ROOWAN
IPC: C12N9/50
Filed: 1988-10-22
Abstract: A cysteine proteinase characterised in that it is immunologically distinct, has a molecular mass of about 25,000 and has a distinct net charge is disclosed. "Ananain" and "comosain" are such enzymes, which may be distinguished by their specificities for certain synthetic substrates. A process for the production thereof is also disclosed which comprises separation from pineapple plant material and purification. Such enzymes may be used in the debridement of eschar tissues.
Patent JP-H09116840-A (JP)
Title: Projection type liquid crystal device
Inventor: ISHIDA KOZO
IPC: G03B21/10
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To reduce black float and to improve the picture quality of contrast and the like when a black signal and the video of low luminance are displayed by using an illuminance control liquid crystal panel. SOLUTION: Light emitted from a light source 1 becomes parallel light beams with a collimator lens 2 and they pass through the illuminance control liquid crystal panel 3 using transmission scattering liquid crystal. The light transmittance of the illuminance control liquid crystal panel 3 is decided by an illuminance control signal generated from a video input signal. Light whose light quantity is controlled by the illuminance control liquid crystal panel 3 is controlled by transmission light quantity for video display with a video display liquid crystal panel 4. Then, light is enlarged by a projection lens 5 and forms an image on a screen 6. In the projection-type liquid crystal device, incident light quantity to the video display liquid crystal panel 4 can be controlled for respective image elements by the illuminance control liquid crystal panel 3.
Patent JP-H08129148-A (JP)
Title: Optical image processor
Inventor: SATOU SHINJI
IPC: G02B27/46
Filed: 1994-10-31
Abstract: PURPOSE: To miniaturize the device by converting the input image on a first spatial optical modulation element to a reduced input image and executing image processing with this image as an input image. CONSTITUTION: This optical image processor decides the degree of similarity of the input image with the image which is the basis for decision by displaying the input image on the first spatial optical modulation element 3 for displaying the input image, irradiating coherent light with the element, subjecting the displayed input image of Fourier transform by a first Fourier transform lens 8 to form the image on the second spatial optical modulation element 9, displaying the image in superposition on the image to be used for the basis for decision on the second spatial optical modulation element, obtaining the correlative image therefrom by a second Fourier transform lens and detecting the correlative image.  The image processor is provided with conversion means 5, 6 for converting the image on the first spatial optical modulation element to the reduced image inclusive of phases between the first spatial optical modulation element and the first Fourier transform lens.
Patent JP-S60158927-A (JP)
Title: Manufacture of die excellent in durability by metal spray
Inventor: HAMAMURA MASUZOU
IPC: B29C33/38
Filed: 1984-12-18
Abstract: PURPOSE:To improve the accuracy and durability of a die by spraying a hard metal on a thorny model formed by implanting many hard-metal pins in its surface to form a hard-metal layer and filling a casting metal in its rear part to integrate it with the hard metal layer into one body. CONSTITUTION:Many pins 1 of high melting point and high hardness are implanted in the surface of a model M made of heat resisting material, and the lower halves of pins 1 are fastened by a low melting-point metal, etc. A hard- metal layer 11 is formed by spraying a hard metal of the same kind as that of the pins on the model M. And a reinforcing part 12 is formed by solidifying silica sand on the layer 11. This structure is heated in a furnace, to form a reinforcing material 12a after crushing and removing the model M. Successively, after removing the reinforcing part 12, a casting metal is filled to form a reinforcing body by integrating it with the hard-metal layer 11 into one body. When the reinforcing part 12a in the cavity is removed, and the projecting parts 1b of pins 1 are cut off, and the cavity surface is finished by polishing, a die excellent in accuracy and durability is obtained in a short time.
Patent JP-S61145972-A (JP)
Title: X-ray diagnosis apparatus
Inventor: KIKUCHI KATSUYA
IPC: A61B6/00
Filed: 1984-12-20
Abstract: PURPOSE:To make it possible to pick up an image having a broad latitude by using a TV camera with a built-in solid-state image sensor through which photoelectric converting characteristics are so controllable. CONSTITUTION:When a photoelectric converting control is not carried out as shown by a broken line in the case of photoelectric converting characteristic diagram of TV camera 4 with a built-in solid-state image sensor, its characteristics undergo a change linearly, having a constant slant until an output signal current of TV camera 4 will saturate (saturation point is S). However if the photoelectric converting control is performed as shown by a solid line, its characteristics are bent at a point of K and at an illuminance area beyond the point of K, its characteristic curve has a less inclination. Accordingly, a width L of an incident illuminance becomes larger in comparison with an instance where the photoelectric converting control is not conducted and such a situation enables the TV camera 4 to obtain the image having the broad latitude.
Patent JP-H07117703-A (JP)
Title: Motor-driven power steering controller
Inventor: WADA SHUNICHI
IPC: B62D6/02
Filed: 1993-10-26
Abstract: PURPOSE:To provide a motor-driven power steering controller which is able to prevent any possible noise due to operation of a clutch from occurring without impairing the safety. CONSTITUTION:A current calculation driving means 91 calculates a motor current command value 10 from those of car speed V and steering torque T and drives a motor 13. An abnormal torque judging value operational means 901 calculates an abnormal torque judging value T0 conformed to the car speed V and its judging time t0, while a load torque operational means 902 calculates a value of load torque TL from the steering torque T and the motor current value I0. A motor speed judging means 907 estimates a motor speed NM from motor generating voltage. When the load torque is larger than the abnormal torque judging value T0, its duration tL is longer than the time t0 and the motor speed N0 is less than motor stop judgment speed N0, the motor 13 is turned off vt control over a motor trouble shooting means 904, while a clutch control means 92B is controlled so as to make the steering torque T become a steerable torque limiter operation objective value T1.
Patent JP-H09108625-A (JP)
Title: Method for regenerating and repairing existing piping system
Inventor: SATAKE YUKINOBU
IPC: F16L55/16
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To surely prevent the infiltration of a resin liquid into a branch pipe and to improve the working efficiency of regenerating and repairing work by making it possible to seal and maintain the branch port of the branch pipe to a closed state by an inverted sealing film of a front side pig at the time of installing the lining of a branch pipe route having the branched branch pipe. SOLUTION: A resin liquid (c) of the previously calculated required amt. and a pig device 27 to be arranged in the rear part thereof are introduced into the branch pipe 2 in the case the lining of the branch pipe route having the branched branch pipe 2. The fluid pressure from a pump is applied into the pipe behind the pig device 27 to integrally fluidize and progress the resin liquid (c) and the pig device 27 toward the branch port on the branch pipe route side, by which the inside of the branch pipe 2 is lined. A negative press is acted on the inside of the branch pipe 2 to push back the pig 27a on the front side in a backward advancing direction when the front half part of the front side pig 27a flows out of the branch port at the time of the time the lining ends, by which the inverted sealing film 29 is turned upside down.  The branch port is sealed to the close state by the sealing film 29.
Patent JP-H08129097-A (JP)
Title: Steam generator
Inventor: NAKAMURA TAKENORI
IPC: G21D1/00
Filed: 1994-10-31
Abstract: PURPOSE: To obtain a compact steam generator by connecting the lower end of a liquid-metal inflow pipe to an annular mother pipe fitted inside a cylindrical drum and simplifying flow proportioning structure. CONSTITUTION: A liquid metal is introduced into an annular mother pipe 22 from a liquid-metal inflow piping 21, and flows out into the liquid-metal inflow section 12 of a steam generator 20 from an orifice 23 in the top face of the mother pipe 22. An upward speed component is removed by a baffle plate 24 in the liquid metal flowing out from the orifice 23, and the liquid metal flows down in the region of a heat-transfer pipe bundle 9 between a shroud 5 and an internal cylinder 6. Since the liquid metal flowing out from the mother pipe 22 collides with the plate 24 and falls, a liquid level 25 is stabilized, and the entrainment of a gas into the liquid metal can be reduced.  Accordingly, since the flow proportioning structure of the liquid metal in the mother pipe 22 etc., is mounted into the vessel of the generator 20, a ring header need not be installed in the upper section of the generator 20, the overall height of the generator 20 can be lowered, and complicated pipings in the upper section of the generator 20 can be omitted.
Patent JP-H05105350-A (JP)
Title: Automatic drainage system for elevator
Inventor: MATSUBARA TAKEHISA
IPC: F24F13/22
Filed: 1991-10-16
Abstract: PURPOSE:To provide an air conditioner installed elevator enabling the drain of water without stopping the elevator and preventing the immersion of water without opening a hole in a pit by providing a drainage pump connected to a drain pipe and started/stopped by the signal output of the level sensor of a pit drain tank. CONSTITUTION:A pit drain tank 3 provided with level sensors 2, 2 for detecting the upper and lower limit of the water level is installed in a pit 1 in an elevating path, and drain pipe 5 is provided at the lowest floor ceiling part 4 of a building above the pit 1. A drainage pump 6 is provided at the intermediate part of the drain pipe 5, and the tip of the drain pipe 5 is connected to a scupper 7. The output of the level sensor 2 is inputted into the drive control device of the drainage pump 6 so as to start/stop the drainage pump 6 according to the sensor output signal. When the water collected in the pit drain tank 3 becomes full, this is detected by the upper limit level sensor 2, and the drainage pump 6 is put in action by this output so as to drain the water in the tank automatically.
Patent JP-H04144205-A (JP)
Title: Manufacture of rare earth bonded magnet
Inventor: SATO SHIGENORI
IPC: C22C19/07
Filed: 1990-10-05
Abstract: PURPOSE:To rapidly eliminate segregation at the time of casting which is hard to be eliminated only by thermal diffusion, and making magnet alloy ingot effectively uniform, by combining heating using a heat source, and plastic deformation of ingot, in a solid solution treatment. CONSTITUTION:A columnar ingot 1 is inserted into a cylindrical metal sheath 2, and set in a solid solution treatment furnace. Dendrite type segregation generated at the time of casting stretches from the column side surface of the ingot toward the center. The ingot 1 and the sheath 2 are heated at 1150 deg.C by a heater 3 buried in the end surface of a piston 4, and the temperature is kept constant. After that, the ingot is subjected to compression plastic deformation at several constant strain speeds, until the work ratio becomes 20%. After the temperature is kept as it is for 4 hours, the ingot is cooled with argon gas, and taken out. The ingot after solid solution treatment is subjected to aging process, e.g. at 800 deg.C for 12 hours. After pulverization, kneading with epoxy resin of 16wt.% is performed. The powder after kneading is pressed and cured at 7t/cm<2> in a magnetic field of 15kOe, and molded. Thereby the time for heat treatment is remarkably shortened, and superior magnetic characteristics (high residual magnetic flux density, highly rectangular hysteresis loop) can be obtained.
Patent JP-S61145796-A (JP)
Title: Memory device
Inventor: IKEHARA SHOHEI
IPC: G11C29/00
Filed: 1984-12-19
Abstract: PURPOSE:To simplify the constitution of a control circuit and to improve both the reliability and the maintenance properties, by securing such constitution where a refresh action is started by the 1st refresh start circuit when the 2nd clock is set in a continuous clock mode and said refresh action is switched by the 2nd refresh start circuit in a single clock mode respectively. CONSTITUTION:In a continuous clock mode the accesses produced from an access control circuit 4 are sent to a timing generating circuit 5 in the form of a start signal G0, an operator signal OPE, an address signal AD and a write signal WD respectively. A timing generating circuit 5 receives the signal G0 and starts a timing chain consisting of flip-flops FF10-16. The signal OPE is decoded by decoder DEC40, and the action modes for read R0, write WO and refresh RFO are set to FF18-20 respectively. In a read/write action mode a column address strobe RAS and a row address strobe CAS are turned on in the cycles T1 and T2 respectively and then turned off in the cycles T5 and T6.
Patent JP-H01115600-A (JP)
Title: Control circuit for water jet machining device
Inventor: MURATSUBAKI RYOJI
IPC: F04B49/00
Filed: 1987-10-23
Abstract: PURPOSE: To relieve a sudden variation in pressure acting on the piping system of secondary fluid for long life of a flexible piping member such as a hose, by fitting a relief valve to a pump driving fluid circuit, and an accumulator communicating through a throttle valve at the identical piping line to the relief valve. CONSTITUTION: When an electromagnetic valve 55 is switched to a closed condition, the pressure in a remote control piping line 51 increases to a pressure set at a remote control relief valve 58. A part of oil in the remote control piping line 51 flows into an accumulator 54 through a throttle valve 57. As a result, the pressure in the remote control piping line 51 rises gradually without causing a sudden increase, so that the hydraulic pressure of the relief valve 50 and secondary fluid pressure set depending upon the hydraulic pressure rise gradually. It is thus possible to relieve a sudden variation in pressure acting on the piping system of secondary fluid for long life of a flexible piping member such as a hose, and relieve a sudden variation in injection pressure acting on a worker.
Patent JP-S63121409-A (JP)
Inventor: EGUCHI MASAHIRO
IPC: H02B13/02
Filed: 1986-11-11
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-S61147710-A (JP)
Title: Reverse controller of electric automobile
Inventor: TAKECHI HIROAKI
IPC: B60L15/00
Filed: 1984-12-19
Abstract: PURPOSE:To control the speed with high reliability by varying an input voltage to a chopper by switching between forward and reverse. CONSTITUTION:A control switch 22 is closed at forward time. When an accelerator lever is operated to move a potentiometer 24 to a power source side, a voltage in response to the accelerator opening is input to an operational amplifier 27. A PWM modulator 39 applies a pulse signal in response to the output voltage of the amplifier 27 to a power transistor 19. The switch 22 is opened at the reverse time. Thus, a control transistor 29 is conducted to reduce the maximum input voltage of the amplifier 27. Thus, the prescribed maximum conduction rate can be obtained at both forward and reverse times.
Patent JP-2000097684-A (JP)
Title: Measurement method for position relation between faces of optical devices and holding device holding optical device used for it
Inventor: KUMAGAI TOSHIKI
IPC: G01B21/00
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a method measuring mutual relative position relation of a plurality of faces of an optical device that has especially free curved surfaces. SOLUTION: An optical face 50a is turned upside and a jig 200 is placed on an auxiliary jig 110. Three spherical bodies 230 are measured and a reference coordinate system is determined when measuring the optical face 50a while measuring the optical face 50a with a three-dimensional shape measuring device. Then, the jig 200 is turned over and an optical face 50b is turned upside. Three spherical bodies 230 are measured and a reference coordinate system is determined when measuring the optical face 50b while measuring the optical face 50b with the three-dimensional shape measuring device. Based upon two reference coordinate systems, shape data of the optical face 50a and of the optical face 50b are converted into the same coordinate system. Face coordinates of the optical faces 50a, 50b are determined by fitting the shape data of the optical faces 50a, 50b to a design formula.  Based upon the face coordinates determined, position relation of the optical faces 50a, 50b is determined.
Patent JP-S63122971-A (JP)
Title: Test terminal contact mechanism of electrostatic withstand voltage tester
Inventor: INAMURA KAZUHIKO
IPC: G01R31/12
Filed: 1986-11-13
Abstract: PURPOSE:To obtain a contact mechanism which allows positive and easy contact, by providing a piston crank mechanism with a link adapted to cause a circular arc motion at the tip of a test terminal in addition to a slide mechanism of the test terminal. CONSTITUTION:As a slider 26 is driven linearly to the left, the tip of a terminal base 25 advances to the left with a rotary arm 30 turning counterclockwise centered on a pivot 29 and the rotary arm 30 upright gets turned to the left. At this point, the tip of a test terminal 24 lowers onto a lead terminal 22 of a flat package type IC 21 advancing from a high position to contact it. In short, the test terminal 24 gets in contact with the top of the terminal 22 slantly from above and when slidden slightly, the terminal 24 is forced to rub the terminal 22 with increase in the contact pressure to contact the top of the terminal 22 by pressing. Thus, the terminal 24 breaks an insulating material such as oxide film formed on the surface of the terminal 22 thereby enabling electric contacting positive.
Patent JP-S63123921-A (JP)
Title: Combustion control method
Inventor: TAKEUCHI YASUO
IPC: F23N5/08
Filed: 1986-11-12
Abstract: PURPOSE:To simplify constitution, by a method wherein O2% in exhaust gas is detected as a light power from flame, the amplitude of the light power is determined by given computation, and an air flow rate for combustion is controlled by a deviation on the amplitude of the light available when O2% is a proper value. CONSTITUTION:A light power emitted from a combustion flame 14 by means of a photo sensor 15 is detected as an electric signal to input it to a combustion air control part 16. In the combustion air control part 16 an air-for-combustion flow rate corrector 19 determines a difference between adjoining upper and lower peak values according to a given program, and determines a product of the difference and an elapse time between the upper and the lower peak. Thereafter, an average value in a given time of the product is determined. Meanwhile, an average value responding to an optimum O2% is determined by means of a fuel flow rate signal from a fuel flow meter 8. In order to eliminate a deviation between an actual average value and an optimum average value, an air-for-combustion flow rate regulating valve 9 is controlled. This constitution enables execution of control by means of a simple photo sensor.