baber/WOPTO huggingface dataset:
Patent JP-S5923127-A (JP)
Title: Clutch with shock absorber
Inventor: YAMAMOTO KINICHI
IPC: F16D13/32
Filed: 1982-06-18
Abstract: PURPOSE:To absorb and relieve shock effectively and provide smooth rotation for the driven side, for large operating torque of ships and equipment having flywheels or large gears. CONSTITUTION:A driving wheel 23 interlocks a frictional wheel 15 on the prime- mover side, whose rotation is transmitted to a conical wheel 2 on the prime- mover side through a frictional part 20 having a face-to-face pressure due to initial load of a coned-disk spring 14, always turning the conical wheel 2 continuously in a definite direction. When the conical frictional surfaces 3 and 4 of a set of conical wheels 1 and 2 are brought in contact through the operation of a clutch lever, the conical wheel 1 on the driven side constituting a cone clutch transmits the rotation to a driven shaft 5. If an extraordinary large torque or shock exceeding tolerance limits is to be transmitted in the initial stage of transmitting the rotation by the engaged clutch or during the rotation of the clutch, the contact surface of the frictional part 20 generates an extraordinary frictional force causing the coned-disk spring 14 to be outwardly deflected, and causing relative sliding between the frictional faces or so-called slidingly clutching condition, reducing the transmission of the shock, etc. That is, the frictional force of the frictional part 20 is adjusted by the flexible energization by the coned-disk spring 14 to absorb and relieve any extraordinary torque providing smooth transmission of rotation and preventing such abnormalities as damage to members on the driven side.
Patent JP-S5230185-A (JP)
Title: Process for producing semiconductor device
Inventor: INABA TOORU
IPC: H01L21/265
Filed: 1975-09-03
Abstract: PURPOSE: To provide a semiconductor integrated circuit device having a high pressure resistance, wherein the isolation zone and parasitics effects are minimized by forming the insulation layer through ion implanting method and by using the anisotropic etching. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04335429-A (JP)
Title: Compiler for data dictionary/directory system
Inventor: TAKAHAMA TATSUYA
IPC: G06F9/06
Filed: 1991-05-10
Abstract: PURPOSE:To automatically execute the unification of terms in a source program and the unification of coding rules, and to reduce the man-hour of a work by providing a data dictionary (DD)/directory system (DS) check means for executing a check of a term standard rule and a coding rule. CONSTITUTION:A term standard rule check is classified into a file code input/ output area definition variable, a screen input/output area definition variable, a business form input/output area definition variable, an internal processing area saving variable, and an internal processing control, variable with respect to a program variable. and with regard to the name, a data attribute, and data length corresponding thereto, a check is executed by collating with data on a registered term file 16. As for a coding rule check, a coding rule of a program is contained in a coding rule file 17, and ether a source program 11 coincides with its rule or not is checked. In such a way, the quality of DD/DS itself can also be improved.
Patent JP-H01278429-A (JP)
Title: Production of glass
Inventor: TAKEUCHI TETSUHIKO
IPC: C03B19/12
Filed: 1988-04-28
Abstract: PURPOSE:To make capable of easy manufacturing of large sized glass having excellent optical uniformity by performing gelation of liquid-state sol in a sealed vessel of desired shape in nongravity field, in producing glass by sol-gel process. CONSTITUTION:Liquid-state sol of the aimed composition of glass components is prepared with fine particles of metal alkoxide and metal oxide as main raw materials. Said liquid-state sol is poured into a vessel of desired shape and made to sealed state by covering, then transferred to nongravity field and is gelatinized in nongravity. By said method, fine particles are naturally settled and an uniform glass of high quality, without density distribution in vertical direction nor partial difference of contraction amount inhibiting a generation of crack or crevice, is obtained.
Patent JP-S61265395-A (JP)
Title: Thermal pump
Inventor: IWAMOTO KATSUJI
IPC: F04F1/04
Filed: 1985-05-20
Abstract: PURPOSE:To economize the electric power consumption for a heater by forming a groove part which communicates to the liquid phase part and the vapor phase part in an accumulator and installing a heater which is positioned on the vapor phase part side of the groove part and vaporizing liquid exceedingly efficiently. CONSTITUTION:A heater 4 in circular line form is installed over the liquid phase part A and the vapor phase part B in an accumulator 3, and plural stripes of groove parts which are formed in the axial direction on the outer peripheral surface of the heater 4 and communicates to the liquid phase part A and the vapor phase part B and has the charged article 8 such as insulating article on the periphery are formed. Therefore, liquid can be directly heated in the liquid phase part A, and liquid transfers into the vapor phase part B through the groove part 10, and heated in the attached state in film form onto the groove part 10 in the vapor phase part B by the heater 4, and the liquid is evaporated exceedingly efficiently. Therefore, the pressure in the vapor phase part B can be increased efficiently by a small electric power consumption for the heater 4.
Patent JP-S61263749-A (JP)
Inventor: HIROKAWA ATSUSHI
IPC: B29C59/10
Filed: 1985-05-20
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-H06293042-A (JP)
Title: Double molded product
Inventor: ITO KATSUYA
IPC: H01R13/405
Filed: 1993-04-07
Abstract: PURPOSE:To obtain a double molded product extremely facilitating the manufacturing work as compared with conventional work inserting an electric wire in a through-hole by pushing the electric wire communicating with the inside and outside of a mold in a notch to hold the same. CONSTITUTION:A connector part 11 is formed to the upper part of a core 10 and the inside and outside communication part 12 communicating with the inside and outside of a mold at a time of double molding is formed to the lower part of the core 10. A fitting terminal T is bonded and connected to one end of an electric wire W to be held by the connector part 11. After the electric wire W is held on the side of the fitting terminal T thereof, the electric wire W is bent toward the openings of four notches 12a1-12a4 to be vertically pushed in the notches 12a1-12a4 with respect to the axial direction of the electric wire W. After the electric wire W is pushed in, a hinge part 12b is curved and press pieces 12c1-12c4 are inserted in the notches 12a1-12a4 to fold back a lid part 12c.
Patent JP-H09271960-A (JP)
Title: Device and method for controlling resistance welding machine
Inventor: KIMURA MASAHIDE
IPC: B23K11/24
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To sufficiently suppress generation of surface flash at the time of welding. SOLUTION: A resistance welding machine 10 is equipped with a controller 12. The controller 12 is provided with a variable power part 14 for varying a high frequency AC power by controlling an inverter circuit 56, power detector 16 for detecting power supplied to a material 64a, 64b to be welded, and a controller 18 for controlling the variable power part 14 so that the rate of increase of the power detected in the detector 16 may be at a fixed level or below.
Patent JP-H08295910-A (JP)
Title: Operation of blast furnace
Inventor: TAKATANI KOJI
IPC: C21B5/00
Filed: 1995-04-28
Abstract: PURPOSE: To decide a suitable operational condition by introducing a mathematical modelling the state in a furnace in three dimensional direction containing the circumferential direction in a blast furnace and simulating the action in the blast furnace. CONSTITUTION: In the three-dimensional unsteady mathematical model of the state in the furnace, a process constant, the grain diameters and the piling layer thicknesses of an iron ore and a coke calculated with charging material distributing model and a blasting condition are given to simulate the action in the blast furnace, and a pig iron producing velocity, furnace top gas composition distribution, furnace top temp. distribution, pressure distribution, molten iron temp. and Si concn. in the molten iron are estimated.  After correcting a reducing reaction velocity constant of the iron ore, void ratio in the furnace core, coefficient of heat transfer between solid and gas, contacting area between gas and liquid and piling layer thicknesses of the iron ore and the coke so that these estimated values correspond the measured values at the actual furnace operation, a charging distribution and a blasting condition, in which variations with time of molten iron temp., Si in the molten iron, pressure distribution and fuel ratio become the aimed values are estimated, and these conditions are made to the operational condition in the actual furnace operation.
Patent JP-H01278232-A (JP)
Title: Chargeable battery pack
Inventor: AMANO KATSUTOSHI
IPC: H01M10/44
Filed: 1988-04-28
Abstract: PURPOSE:To automatically judge whether a battery is charged or used by detecting the direction of a current flowing to a charge/discharge terminal and storing it. CONSTITUTION:A coil 10 is connected as a current detector circuit between a positive charging terminal 4 and a chargeable battery 3, and a permanent magnet 12 having one end opposing the coil 10 as an S-pole is disposed on its axial center. A guide plate 13 is secured to one side face of the magnet 12, and supported slidably in parallel with the central axis of the coil 10. A leaf spring 17 for holding the plate 13 at a position as said above is provided, and its arcuate part 17a is engaged with recesses 13a, 13b at both ends of the contact part of the plate. The magnet 12 is attracted or repelled at the time of charging or discharging to move in a reverse direction to be engaged with the arcuate part 17a of the spring 17 and held at the position. Accordingly, whether the battery is charged or discharged can be distinguished by observing the mark on an indication plate 14.
Patent JP-S5440316-A (JP)
Title: Enclosed screw compressor
Inventor: NOZAWA SHIGEKAZU
IPC: F04C18/16
Filed: 1977-09-07
Abstract: PURPOSE:To decrease the axial length, by placing the axes of motor and screw compressor in parallel with each other. CONSTITUTION:The stator 2, rotor 6, rotary shaft 7 and gear 8 of the motor are provided in an upper and a lower casing 1, 5. Screw rotors 3, 4, a gear 9, etc. are placed in parallel with said stator 2 etc. The rotation of the motor is transmitted through the rotary shaft 7 to the gear 8, which is engaged with the gear 9 to transmit power to the screw rotor 3 to move the screw rotors 3, 4 engaged with each other. Gas is compressed by the motion of the screw rotors and flows into an inlet port 18 of the casing 1 to cool the coil of the stator 2. Thereafter, the gas flows into a hole 19 to cool the rotor 6. The axial length of the enclosed screw compressor is equal to only the sum of the motor length and the gear thickness.
Patent JP-S587604-A (JP)
Title: Illuminating device for optical fiber
Inventor: KAMIKUBO YASUHIRO
IPC: F21V8/00
Filed: 1981-07-07
Abstract: PURPOSE:To irradiate an optical fiber which is coupled at one end to a light source linearly with uniform brightness by forming flaws reaching the core thereof to said fiber and making the density thereof nonuniform. CONSTITUTION:An optical fiber 2 is coupled at one end to a light source 1. Many flaws 4 reaching the core from the surface thereof are formed to the fiber 2, and the density of the flaws 3 is made nonuniform in the extension direction of the fiber 2. Since the photoelectric power injected into the fiber 2 from one end decreases toward the other end, the density of the flaws 4 is increased toward the other end of the fiber 2 conversely from the attenuation tendency of the photoelectric power. More specifically, if the density of the flaw is defined as (n), the position in the extension direction of the optical fiber as gamma, the position for starting illumination of the optical fiber as gammao, and a constant as C, the flaws are formed in the respective positions of the optical fiber at the density expressed by n=1/ce<-(gamma-gammao> .
Patent JP-S589580-A (JP)
Title: Linear motor
Inventor: SUZUKI NORITO
IPC: H02N2/00
Filed: 1981-07-07
Abstract: PURPOSE:To make it possible to move a moving piece continuously by linking sliders having two clamping functions by electric distortion elements through a moving piece. CONSTITUTION:The sliders (electromagnets) 1 and 2 having two clamping functions are linked by the electric distortion elements 3 and 4 through the moving piece 5. Now, a current is conducted in the electromagnet 2 and the electromagnet 2 is clamped to a table 6 comprising a magnetic material. A voltage, which is applied to the electric distortion elements 3 and 4, is changed and two electric distortion elements are simultaneously elongated. Then the electromagnet 1 and the moving piece 5 are moved to the left. Thereafter the clamping of the electromagnet 2 is removed, the electromagnet 1 is clamped, and the voltage, which is applied to the electric distortion elements 3 and 4, is changed. Then they are simultaneously contracted, and the moving piece 5 and the electromagnet 2 are moved to the left. The movement of said moving piece 5 can be made continuous by the control of the increase and decrease of the voltage applied to the electric distortion elements 4 and 5 and by the selection of the timing of clamping.
Patent JP-S5633436-A (JP)
Title: Uniformalizing method for temperature of hot rolled coil of electrical steel after coiling
Inventor: OKIISHI HIROMICHI
IPC: C21D9/46
Filed: 1979-08-22
Abstract: PURPOSE: To form a uniform recrystallized grain without giving a new energy, by putting hot rolled coil rolled after hot rolling in the heat retaining cover and make the temperature of said coil uniform from the inside to the outside.  
     CONSTITUTION: Steel strip rolled by the hot rolling mill, is coiled by the coiler in segment and is taken out by the coil takeout apparatus. The outside of hot rolled coil in which the temperature is lowered by the radiation of heat, is kept at nearly the same temperature with the middle by the possessing heat of said coil itself, by setting heat retaining cover on the coil. Hereby, a uniform recrystallized grain having desired dimension, is formed extending over the whole length of the coil. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63273226-A (JP)
Title: Cleaning member for optical element
Inventor: KIMURA YOSHIHISA
IPC: G11B7/121
Filed: 1987-04-30
Abstract: PURPOSE:To improve a cleaning effect without scratching a plastic lens, etc., by eliminating dust, etc., attached on an optical element which focuses a light beam by splashing and removing by an air flow. CONSTITUTION:A cleaning member is formed in a disk 15 with the same shape as that of an optical disk, and elongated holes 16 are opened keeping equal intervals. The disk 15 is place on a turntable 12, and a spindle motor is driven, then, the turntable 12 is rotated. In such a way, the air flow is generated in the neighborhood of the upper and lower planes of the disk 15 by the holes 16. The objective lens 14 of an optical head 13 is positioned at a prescribed position on the lower plane of the disk 15, and the dust, etc., attached on the surface of the lens 14 is splashed and removed by the air flow. Therefore, it is possible to prevent the lens, even when it is the plastic lens whose both planes are non-spherical planes, from being scratched and to improve the cleaning effect.
Patent JP-S589019-A (JP)
Title: Displacement speed detecting device
Inventor: TANAKA YOSHITO
IPC: G01D5/22
Filed: 1981-07-10
Abstract: PURPOSE:To detect the displacement and the speed simultaneously in one devide, by energizing a partial coil of a differential transformer by an AC and magnetizing the core of a magnetic material. CONSTITUTION:A high frequency AC voltage is applied to a primary coil 1 of a differential transformer 5 from an AC voltage source 6. When a core 4 formed with a magnet consisting of a ferromagnetic material is displaced, outputs of secondary coils 2 and 3 which are connected differentially ae changed. These outputs have energizing frequency components eliminated through a high-pass filter 19 to obtain a voltage signal eh corresponding to the extent of displacement of the core 4. Meanwhile, outputs of secondary coils 2 and 3 are allowed to pass through a low-pass filter 22 to obtain a voltage signal el corresponding to the speed quantity of the core 4. By this constitution, mechanical quantities of displacement and speed are detected as electric signals simultaneously in one device without differentiating displacement, and the S/N characteristics of speed are improved by using a magnet as the core specially.
Patent JP-S5811301-A (JP)
Inventor: ABE KOUJI
IPC: G21D1/00
Filed: 1981-07-10
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-S5733322-A (JP)
Title: Flowmeter
Inventor: KATOU YOSHIAKI
IPC: G01F3/16
Filed: 1980-08-06
Abstract: PURPOSE:To measure the flow rate of moment or when it is small with good accuracy by providing oscillating body detecting means consisting of light emitting elements and photodetectors other than near both ends of a cylinder. CONSTITUTION:Light emitting diodes 3a-3d and phototransistors 4a-4d are provided oppositely at roughly equal intervals at both ends and central part of a cylinder block formed of a transparent synthetic resin or the like. The fuel supplied from a fuel pump 11 flows via a port A into the cylinder 1 through the port of the flange 5 of the cylinder 1, flows out from the port of a flange 6, and is supplied into a carburetor float chamber 12 via a port B and an output port T. A ball 2 moves in an arrow T direction, and intercepts the light from the diodes 3c, 3d successively. The detection signals from phototransistors 4c, 4d are counted in a counter 10 via amplifiers 8c, 8d, whereby the flow rate is measured. Thereby, the flow rate of moment or when it is small is measured with good accuracy.
Patent JP-H04334872-A (JP)
Title: Charging method for lead storage battery
Inventor: MATSUOKA KAZUYA
IPC: H02J7/10
Filed: 1991-05-13
Abstract: PURPOSE:To recover the original capacity of a lead storage battery having insufficient capacity due to a drop in the temperature of electrolyte. CONSTITUTION:A temperature sensor 3 is provided with a lead storage battery 1 for forklift charged with an on-vehicle type charger 2 for forklift to measure the temperature of electrolyte from Saturday morning in winter until Monday morning through Sunday, a holiday. When the temperature of the electrolyte decreases as low as about 10 degrees C at Sunday midnight, a temperature controller 4 and a calendar timer 5 are actuated. The on-vehicle type charger 2 for forklift is automatically operated from Sunday midnight until Monday morning to recharge the lead storage battery 1. Thus, the temperature of the electrolyte in the lead storage battery 1 will increase as high as about 35 degrees C after exceeding about 30 degrees C, the temperature which can recover battery capacity up to 100%.
Patent JP-H0630453-A (JP)
Title: Ground-fault protecting circuit
Inventor: TAGUCHI KIYOSHI
IPC: H04Q3/42
Filed: 1991-05-13
Abstract: PURPOSE:To prevent the breakdown caused by the heat loss of a feeding transistor(TR) by turning of a TR by an overcurrent preventing circuit to form a current loop between the 1st and 2nd current feeding circuits and generating a voltage drop through a resistor. CONSTITUTION:Since an R-line resistor is turned to '0' at the time of grounding, a current I3 is allowed to flow into an overcurrent detecting circuit 12. The voltage drop of a resistor R28 is increased by the current I3, a TR13 is turned on, a voltage drop is generated in a resistor R29 by a current I5' flowing into the TR13, and then a TR10 is turned on. When the TR10 is turned on a current IC3 flows from the 1st current circuit 10 through a resistor R26. The current flows through R22   R23   R26   TR10   R30   R20   R21 power supply VBB in loop. When a current I5 is allowed to flow impressed to the resistor 21 a voltage drop is generated, voltage impressed to the resistor 21 is reduced and a current I1 for grounding is reduced.
Patent JP-S62264581-A (JP)
Inventor: OBATA YOSHIAKI
IPC: H01R31/00
Filed: 1986-05-13
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-S5534862-A (JP)
Title: Commutator
Inventor: SENDA KOUSAKU
IPC: H02K13/00
Filed: 1978-09-04
Abstract: PURPOSE: To array a riser connecting portion of a commutator in the same array of conductors in a slot of the commutator by fabricating several types of commutator pieces each having risers axially asymmetrically and combining them suitably to thereby fabricate a commutator having different riser pitch intervals.  
     CONSTITUTION: Several types of commutator pieces 21 each having risers 22 axially asymmetrically are fabricated by a press work, and suitably combined to match the array of coil conductors to thereby fabricate a commutator having different riser pitch intervals. The risers 22 of the commutator are, for example, shortened elevationally at distance without altering the interval L between conductor ends 16A and 16B, similarly shortened elevationally without altering the interval L between the conductor ends 16C and 16D, circumferentially shortened so that the conductor ends 16B and 16C are partially overlapped, and then connected between the respective conductor ends 16A∼16D and the risers 22. thus, it can array the riser connecting portion of the commutator in the same array of the conductors in a slot of the core without increasing the size of an electric machine. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000297047-A (JP)
Title: Method for grasping morbid condition of tissue
Inventor: MEGURO SHINICHI
IPC: A61K49/00
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To grasp the morbid state of tissues or the states of the tissues to which a variety of physical or chemical treatment are given by dosing a marker for measuring the performance of the lymph vessel and the blood vessel to the tissue and measuring the discharging rate and the remaining rate of the marker within a prescribed time. SOLUTION: A mixture of a marker for measuring the functions of lymph vessel (preferably being cited a substance having a molecular weight of >=10,000, specifically a protein, for example, albumen or globulin, polysaccharide, nucleic acid, lipid or synthetic polymers, for example, polyethylene or polystyrene and preferably having the particle sizes of >=5 nm and another marker for measuring the functions of the blood vessel (preferably being cited a substance with the molecular weight of <=40,000, specifically peptide, protein, oligosaccharide, polysaccharide, nucleic acid, lipid and their complex, or a synthetic polymer, for example, polyethylene or polystyrene or the like, water, xenon,  technetium or the like and preferably having the particle sizes of 20 nm is dosed in a tissue to measure the ratio of both markers that are discharged from the tissue to both markers that remain in the tissue within a prescribed time.