baber/WOPTO huggingface dataset:
Patent JP-S61248431-A (JP)
Title: Semiconductor device
Inventor: YAMAMOTO HIDEAKI
IPC: H01L31/10
Filed: 1985-04-26
Abstract: PURPOSE:To eliminate a leakage current on a semiconductor surface and improve a reliability and characteristics by making the surface of a semiconductor device to be exposed to the atmosphere hydrophobic. CONSTITUTION:A semiconductor device is put in a glass vessel and heated at a certain temperature and kept for a certain period while evaporation of, for instance, hexamethyldisilazane being introduced. The surface of the device is covered with hydrophobic methyl radical 13 and an adsorbed water layer 3 on the surface is removed. With this constitution, a leakage current on the surface of the semiconductor device is eliminated and the characteristics, so the reliability and the yield of the device can be improved.
Patent JP-S59215077-A (JP)
Title: Optical disc record reproducing device
Inventor: KAWAKAMI HIROSHI
IPC: G11B21/02
Filed: 1983-05-20
Abstract: PURPOSE:To attain simply and surely the control with high accuracy by providing a truncated tooth part to an end of a rack gear meshed elastically with a worm gear to prevent the locking between the rack and the worm gear. CONSTITUTION:When the worm gear 55 is driven for a prescribed amount or over with the worm gear 55 arrived at the end of the rack gear 53 and if an external shock is given, the mutual teeth are pressed into contact and the locking state takes place. Truncated tooth parts 53A, 53B of the rack gear 53 are locked with the teeth of the worm gear 55 and an energizing force to the worm gear 55 is smaller than the locking state with the normal teeth part. Truncated tooth parts 53A, 53B are provided to the end of the rack gear 53 in a pickup feeding mechanism to reduce the load force at the locking state. In releasing the locking state, it is conducted easily with almost similar driving force as that of normal operation, thereby improving the performance of control and progressing countermeasures against power saving.
Patent JP-S5612220-A (JP)
Title: Parts feeding equipment
Inventor: TAKEMURA KATSUKI
IPC: B65G27/24
Filed: 1979-07-11
Abstract: PURPOSE: To prevent parts from being hold up at the entrance part on the line-up passage by vibrating the parts expelling part installed near the conveying passage by the opposite shape when sending the parts from the conveying passage into the line-up passage by a parts feeder.  
     CONSTITUTION: Parts P sent along a chute 1 in the arrow direction by vibration are lined by a wiper 3, while an inclined part P is expelled into a returning chute 2 by the inclined part 3a at the entrance of the wiper 3, and it is returned to the chute 1. The entrance inclined part 3a of the wiper 3 has one end 11a fixed on the returning chute 2, and the other end 11b is provided with an expelling plate 11 oppositely facing in parallel to the inclined part 3a. Since the returning chute 2 and expelling plate 11 are vibrated by the opposite phase to the chute 1 and wiper 3, the part Pa which has fallen headlong into the inclined part 3a is pushed back by being hindered the progress, and expelled into the returning chute 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09272031-A (JP)
Title: Table driving gear
Inventor: SANNOMIYA HITOSHI
IPC: B23Q1/44
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To facilitate processing of electric wiring or the like, by respectively independently driving a slide table guided by a guide shaft and a slide table guided by the other guide shaft orthogonal thereto, by a drive means having a freedom degree of shaft rotation and shaft liner movement. SOLUTION: A drive motor 10 is stopped, a drive motor 11 is driven. In this way, a ball spline nut connected to the drive motor 11 is rotated, a ball screw nut is fixedly stopped. Consequently, a ball screw shaft 2, while rotating, is moved in an X-axis direction. According to moving of this ball screw shaft 2, a slide table 1A is moved in the X-axis direction integrally with the ball screw shaft 2. Simultaneously with rotating the ball screw shaft 2, a slide table 1B is moved in an Y-axis direction through a timing belt pulley 26 and timing belt 27.
Patent JP-H01260924-A (JP)
Title: Pla control system
Inventor: TANIAI KOKICHI
IPC: H03K19/177
Filed: 1988-04-11
Abstract: PURPOSE:To reduce the current consumption by dividing a PLA(programmable logic array) into plural sub PLAs in response to the function, and applying control so as to bring only a selected sub PLA into the operating state. CONSTITUTION:Plural sub PLAs 51-5n are divisions of the PLA by functions. A clock pulse CLK is supplied to each of clock control circuits 71-7n. Moreover, an input data selecting n-kind of functions, e. g., in order is supplied to each of decoders 61-6n. Each of the decoders 61-6n outputs a signal to the clock control circuits 71-7n respectively only when an input data representing a preset function is inputted to make the input clock pulse CLK effective. Thus, a corresponding clock pulse among the clocks CLK1-CLKn only at the selection of the setting function by the input data is supplied to the sub PLAs 51-5n to apply the operation of precharge/discharge and the remaining sub PLAs not selected are all in precharge state.
Patent JP-S63258372-A (JP)
Title: Wire tension application device
Inventor: YAMAGUCHI SHIGEO
IPC: B65H59/06
Filed: 1987-04-13
Abstract: PURPOSE:To keep drawing tension relatively constant regardless of changes in winding diameters by attaching whisker members extending radially inward from a ring having an inner diameter larger than a flange diameter of a bobbin from which wire material is drawn out. CONSTITUTION:A device is used under a condition in which the ends of a number of elastic whisker members 16 are located near and above an upper flange 14 of a bobbin 13 with the whisker members extending radially inward of a ring 22. When a winding diameter is large, that is, when an unwinding force is weak, a wire material 12 parts from the flange 14 and the force to bend the elastic whisker member 16 increases. As a result, the tension applied by the elastic whisker member 16 increases. When the winding diameter decreases, on the other hand, namely the unwinding force increases, the wire material 12 passes near the flange 14, the force to bend the elastic whisker member 16 decreases, and the applied tension decreases. As a result, the drawing tension can be kept relatively constant regardless of the changes in the winding diameters.
Patent JP-H04319587-A (JP)
Title: Flexible optical disk cartridge
Inventor: INUI TETSUYA
IPC: G11B23/50
Filed: 1991-04-19
Abstract: PURPOSE:To improve a reliability of a cartridge internally storing an optical disk by providing a light-transmissive window to be used for recording, regenerating and erasing a signal on and from the optical disk and making the above- mentioned light-transmissive window in a large arc form. CONSTITUTION:The recording, regenerating and erasing on and from the optical disk are operated through a light-transmissive window, a freely opened and closed shatter is not provided and thus, the influence of dust, etc., is eliminated and the reliability is improved. The light-transmissive window is formed in a large arc and thus, the freedom of the structure of a recording and regenerating device for recording and regenerating on the internal optical disk is increased and an optimum designing is executed.
Patent JP-S58208127-A (JP)
Title: Zeolite slurry with high suspension stability
Inventor: KASHIWASE HIROYUKI
IPC: C11D17/00
Filed: 1982-05-27
Abstract: PURPOSE:To obtain the titled slurry having a prescribed particle size distribution, contg. prescribed amounts of a water-soluble polymer and silica sol., having high flowability even at high concn., and undergoing little change in the viscosity when the temp. is changed. CONSTITUTION:To water are added >=50wt% A-type zeolite, 0.05-2wt% water- soluble polymer such as CMC, hydroxyethylcellulose or polyacrylamide, and 0.02-2wt% (expressed in terms of SiO2) silica sol. composed of spherical and dense silica particles. They are mixed to prepare a slurry having a uniform particle size distribution and 0.006-0.015OMEGA<-1>.cm<-1> electric conductivity at 25 deg.C. In the slurry, >=85% of all of the particles have <=6mum particle size. The slurry undergoes little change in the viscosity when the temp. is changed, and it has superior flowability even at high concn.
Patent JP-S5614324-A (JP)
Title: Phase control device
Inventor: MIYAJIMA MASAYOSHI
IPC: G05F5/00
Filed: 1979-07-12
Abstract: PURPOSE: To make the output fixed to perform small-output fixed control in common use of 50Hz and 60Hz, by connecting one end of a capacitor for signal transfer to the connection point of a resistance and a switching element for trigger and by connecting the other end to the gate of a two-way three-terminal thyristor.  
     CONSTITUTION: Switching element 11 for trigger is connected in series to the time constant charging circuit dependent upon resistance 9 and capacitor 10 between two terminals T 1  and T 2  of two-way three-terminal thyristor 8, and one end of capacitor 12 for signal transfer is connected to connection point (a) of resistance 9 and capacitor 10, and the gate of thyristor 8 is connected to the other end. The output can be made fixed to perform small-output fixed control in common use of 50Hz and 60Hz without amplifying action of 50Hz and 60Hz power source frequencies and voltage fluctuation and by performing phase control with comparison between input and output. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60250797-A (JP)
Inventor: JIYON KIYAREI BERAMI
IPC: H04Q11/04
Filed: 1985-04-26
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-S62282613-A (JP)
Title: Stair type filter tank
Inventor: SHIMA KIMIKO
IPC: B01D35/02
Filed: 1986-04-17
Abstract: PURPOSE:To obtain a filter tank which is provided on a water tank and can be easily applied even for breeding of saltwater fishes by only dipping up water of the water tank with one set of pump by providing a partition plate so that water is allowed to flow to an outlet from an inlet while being vertically moved. CONSTITUTION:A stair type filter tank 2 wherein partition plates 3-7 are provided so that water is allowed to flow to an outlet from an inlet while being vertically moved is provided on a water tank 1. The water dipped from the water tank 1 by a pump 11 is allowed to fall from about 15cm-20cm higher than the water level of the inlet for water of the filter tank 2. The water is filtered while vertically moving it by the partition plates 3-7 through the filter tank 2 and is allowed to fall into the water tank 1 via a vinyl pipe from the outlet of the filter tank 2. As a result, only the place wherein the filter tank is set on the water tank 1 is necessitated and the properties of water can be utilized and the filter tank by which saltwater fishes are especially bred by one set of pump can be obtained.
Patent JP-H03289951-A (JP)
Title: Edged sewing needle
Inventor: OTSUKA TADASHI
IPC: A61B17/06
Filed: 1990-04-05
Abstract: PURPOSE:To provide uniform piercing ability by a method wherein a needle point is formed with apexes of three surfaces comprising adjoining two surfaces, with which a square cone being a part having a given length from the needle point is formed, and one surface formed such that other surfaces are ground or polished. CONSTITUTION:By grinding the material of a sewing needle, a tip part is formed in the shape of a square cone. By causing one surface, formed by grinding other two surfaces than adjoining two surfaces with which the square cone is formed, to cross the adjoining two surfaces, the tip part of the sewing needle is formed in the shape of a triangular cone comprising the three surfaces. Even when a slight difference in a grinding depth is produced during grinding of the tip part in the shape of a square cone, since the apex of a triangle is always one point, formation of an acute needle point, formed with one point, to the tip of the sewing needle is facilitated. Thereby, piercing ability of the sewing needle is not uneven and uniform.
Patent JP-S60234266-A (JP)
Title: Reproducer of disk recording medium
Inventor: OKUNO NOBORU
IPC: G11B20/00
Filed: 1984-05-07
Abstract: PURPOSE:To share an output terminal between a video disk and a digital audio disk and to simplify the constitution of a reproducer, by using a means which cuts off automatically the output of each signal processing means when a recorded A/D digital sound signal recording medium is reproduced. CONSTITUTION:The output signal of an FM demodulating circuit 2 is supplied to an LPF26, and the FM carrier component is deleted. Then a scramble modulated D/A audio signal is outputted. This D/A signal is processed by a D/A signal processing circuit 27 and undergoes D/A conversion to be supplied to muting circuit 28 and 29, respectively. The outputs of circuits 28 and 29 are applied to sound output terminals 24 and 25 as well as to an RF modulating circuit 14 to undergo the RF modulation together with the video signal given from a carrier adder circuit 13. This RF modulated output is transmitted to an RF output terminal 15. While a part of the output of the circuit 27 is applied to an address getting circuit 30. The control signal of a microcomputer 32 is replaced with the signal of the circuit 30 by a switch circuit 31. Then an output terminal is shared between the analog and D/A processing circuits.
Patent JP-S5613842-A (JP)
Title: Detector for multiple propagation route distortion
Inventor: YAMADA HISASHI
IPC: G01R27/28
Filed: 1979-07-16
Abstract: PURPOSE:To ensure an automatic elimination of the multipath distortion of the FM broadcast which has no special reference signal, by installing the memory to store the self-correlation signal and the means to inspect the nature of the self-correlation signal. CONSTITUTION:Correlation waveform memory 8 plus comparing circuits 5 and 6 are provided. The received signal is supplied to correlation unit 1 through signal converting circuit 9, and the input signal S(t) is sampled in the section of NT. And the sample value Si (i=0-N) is stored in input waveform memory 2. On the other hand, correlation arithmetic circuit 3 calculates successively sample value phiK (K= 0-N) of correlation signal phi(t) in section NT and based on the data of Si. Then value RW of K at the time when the values of phiO and phiK become phiO/2 are compared with threshold levels A and B set previously each at circuits 5 and 6. And when the conditions of phiO>=A and RW<B are detected, the waveform near phiO is regarded as the impulse. And based on data phiK at that moment, the contents of memory 8 is rewritten.
Patent JP-H10284940-A (JP)
Title: Crystal oscillation circuit
Inventor: KOKETSU YASUYUKI
IPC: G04G3/00
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a crystal oscillation circuit where temperature fluctuation of an oscillation frequency is reduced. SOLUTION: One terminal of a crystal oscillator X is connected to an input terminal of an inverting amplifier 10 and the other terminal of the crystal oscillator X is connected to an output terminal of the inverting amplifier 10 via a resistor R1. A variable capacitance circuit 3 is connected between the one terminal of the crystal oscillator X and ground. A capacitor C2 is connected between the other terminal of the crystal oscillator X and ground. Then a control section 1a controls a capacitance of the variable capacitance circuit 3 so that an oscillating frequency is an object frequency in response to the output of a temperature sensor 2 sensing the ambient temperature of the crystal oscillator X.
Patent JP-H09282961-A (JP)
Title: Electric contact material and manufacture thereof
Inventor: SUZUKI SATOSHI
IPC: H01H11/04
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To enhance abrasion resistance and corrosion resistance and reduce a cost by forming an Ag-Bi alloy layer on an undercoat layer made of metal such as Ni or Co laminated on a contact base material. SOLUTION: An undercoat layer made of Ni, an Ni alloy, Co or a Co alloy is formed in a thickness of, preferably, 0.5-2.0μm on a contact base material made of Cu, Ni, Fe or an alloy thereof. An Ag-Bi alloy layer having a thickness of, preferably, 0.5-3.0μm and a Bi concentration of, preferably, 0.1-20wt% is formed as an electric contact material on the undercoat layer. It is desirable that an Ag layer and a Bi layer should be plated in sequence on the undercoat layer, followed by heating and diffusion at the non=oxidation atmosphere, thereby forming an Ag-Bi layer. In this case, the undercoat layer can prevent the contact base material from being diffused in the plated layer. Desirably, the contact material is subjected to section reducing work such as rolling, so that a density of the plated layer and adhesiveness between the plated layers can be enhanced.
Patent JP-S58205451-A (JP)
Title: Packaging method for flake of fish
Inventor: OZAKI SHIGEO
IPC: A23B4/005
Filed: 1982-05-26
Abstract: PURPOSE:To make it possible to store fish flakes at ordinary temperature and improve the taste thereof, by sealing up and packaging the fish flakes, and heat- treating the packaged fish flakes with supersaturated steam. CONSTITUTION:Fish flakes, e.g. salmon flakes or powdered salmon, cod flakes or powdered cod prepared by the given pretreatment, e.g. processing fish bodies, steaming the fish bodies, roughly loosening the fish bodies, removing the bones, and finishing the fish meat into flakes by a food cutter or cooking the fish meat, are contained in a container or packaging bag having heat resistance and improved gas barrier property and heat-sealing property, sealed up and packaged. The resultant packaged fish flakes are then heat-treated at 105-145 deg.C and supersaturated steam pressure 0.5-2kg/cm<2> higher than the saturated steam pressure for 10-60min.
Patent JP-S5315135-A (JP)
Title: Sound projector which can load film automatically
Inventor: SUZAKI KUNIYOSHI
IPC: G03B31/00
Filed: 1976-07-27
Abstract: PURPOSE: To assuredly and automatically load the film such that the film can be projected in a regular condition at all times by detecting the introduction of the film into a film path in order to change a head pad to an impinging position automatically. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10278553-A (JP)
Title: Door control device in vehicle air-conditioning system
Inventor: SUNAGA HIDEKI
IPC: B60H1/00
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a door control device which can prevent the generation of a rustling of an air-conditioning control unit by preventing the door actuators from being in a bridge feeding condition, in a vehicle air-conditioning system to drive and control plural door actuators. SOLUTION: In the door control device in vehicle air-conditioning system furnishing an intake processing means j; a mode processing means k; and an air-mix processing means m; in an air conditioning amplifier unit g, to control door actuators d; e; and f; respectively in specific cycles, the processing means j, k, and m stop the control of the door actuators d, e, and f, when the absolute value of the control deviation value is larger than a set deviation value, and an object door opening is not in a full opening or full closing, while they start the control of the door actuators d, e, and f, when the absolute value of the control deviation value is within the set deviation, or the object door opening is in a full opening or a full closing.
Patent JP-H03287007-A (JP)
Title: Magnetic compass
Inventor: YAMAGUCHI TAKAO
IPC: G01C17/28
Filed: 1990-04-04
Abstract: PURPOSE:To obtain the magnetic compass which is free from the disorder of its pointer, highly accurate, and economical without having its constitution made complex by supporting a magnetic flux sensor like a pendulum so that the axis is horizontal and providing it on a rotary table which is turned by an electric motor. CONSTITUTION:The magnetic flux sensor 24 is supported like the pendulum through bearings 18 and 20, which cross the axis of rotation of the rotary table 16 turned by the motor 32 on a vertical axis at right angles, as fulcrums so that the magnetic sensor axis M is horizontally crossed the bearings at right angles; when north magnetic flux crosses the direction of the axis M at right angles, the output of the sensor 24 becomes zero. When the orthogonal relation is lost as a result of the swivel, etc., of a moving body, the sensor 24 generates its output and the table 16 is rotated through a controller 34 until the output of the sensor 24 becomes zero, so that a compass card 40 indicates the azimuth. Even if a casing 10 slants from the horizontal state, the sensor 24 is supported horizontally because of the pendulum supporting and the high-accuracy, excellent-economy magnetic compass which is free from pointer disorder even when swung is obtained without having its constitution made complex.
Patent JP-S58207539-A (JP)
Title: Vibration insulating mount
Inventor: OOBA TOSHIYUKI
IPC: F16F13/20
Filed: 1982-05-28
Abstract: PURPOSE:To prevent changes in vibration insulating characteristics due to temperature fluctuation by forming a gas-liquid mixture chamber in an elastic body and a liquid chamber with a different material, filling said chambers with a liquid gas-liquid mixture in the gaseous state and in the liquid state respectively and joining said chambers together by a communicating tube. CONSTITUTION:In a vibration insulating mount comprising a support 4 mounted on the body side and a support 5 mounted on a power unit side and an elastic body placed between said supports, a gas-liquid mixing chamber 6a is formed in said elastic body for holding the gas-liquid mixture in the gaseous state. A separate liquid chamber 7a is made of a different elastic body for holding the gas-liquid mixture in the liquid state. Both chambers are joined together by a communicating tube 7c.
Patent JP-S61247235-A (JP)
Inventor: SUGINO SHIGEHISA
IPC: H02J3/08
Filed: 1985-04-24
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-H03286817-A (JP)
Title: Orientation method for resin tablets and orientation device
Inventor: KOBAYASHI KAZUHIKO
IPC: H01L21/56
Filed: 1990-04-03
Abstract: PURPOSE:To feed tablets into a mold automatically and carry out securely feeding by making transferred resin tablets stand up facing vertically while gripping them sideways, providing the pot arrangement and transferring the tablets to accommodating sections of oriented blocks provided with shrinking section of resin tablets by means of said pot arrangement. CONSTITUTION:First, resin tablets 50 are transferred onto a table 30 by a feeder 14. An arm 38 is lowered from an upper position to a lower position for gripping the resin tablets 50, 50, together which gripping sections 36a and 36b are opened toward front and rear to grip the resin tablets 50 respectively. Then, the arm 28 is lifted up to the upper position while gripping the resin tablets 50, 50, and chuck arms 34a and 34b are opened left and right until they come to the horizontal position. The axial line of resin tablets 50 faces in the vertical direction at that time. Then, the arm 38 is lowered and stopped when the gripping sections 36a and 36b right above the oriented blocks 16, and gripping of resin tablets 50, 50 by the gripping sections 36a and 36b is released, and the resin tablets 50, 50 are set in accommodating sections 44 of oriented blocks 16.