baber/WOPTO huggingface dataset:
Patent JP-S5721850-A (JP)
Title: Semiconductor resistor and manufacture thereof
Inventor: ARAI SATOSHI
IPC: H01L29/8605
Filed: 1980-07-15
Abstract: PURPOSE:To obtain the structure of a resistor increasing the integration of a semiconductor resistance by insulating and separating the periphery of a resistance region via a V-shaped recess, reducing the irregularity of the resistance value, and facilitating the design of the value of the same. CONSTITUTION:Reverse conductive type impurity to a semiconductor substrate of plane bearing (100) is diffused in the substrate with a mask of an oxidized film to form a plurality of adjacent resistance regions 24. Then, the mask of oxidized film is formed to form a V-shaped recess 26, one side of the semiconductor resistance is formed in parallel with the plane bearing (100) of the substrate with respect to the plane (110), is anisotropically etched to form the V-shaped recess 26, an impurity diffused region is divided via the recess 26 to form a plurality of resistors. Then, a high density impurity diffused region 29 and a contacting region 27 are formed. Since it is isolated via the recess, the resistance can be provided precisely, and the resistors can be formed in the close vicinity.
Patent JP-H05133428-A (JP)
Title: Wheel brake gear
Inventor: JIYANNRUI SHIYARERU
IPC: F16D65/18
Filed: 1992-04-16
Abstract: PURPOSE: To improve safety of wheel braking by coaxially arranging a metal disc and a carbon disc, and simultaneously providing each of the discs with an actuator for actuating the disc, and allowing the actuator of the metal disc to be shut off by a shutoff device when a fluid pressure exceeds a limiting value. CONSTITUTION: A metal disc 1 is formed integrally with a boss 3. A carbon disc 2 is fit with the boss 3 in such a manner that the disc 2 can freely slide in an axial direction. A caliper 9 is arranged close to a portion of outer peripheries of the discs 1, 2. The caliper 9 is provided with actuators 13, 14 arranged in housings 10, 11 defined by a partition 12 and on sides in opposition to the partition 12, and respectively comprising pistons 15, 16 biased by return springs 17, 18 in directions away from the discs 1, 2. The pistons 15, 16 and the partition 12 are respectively supported by braking linings 20 to 23. Then, when a fluid pressure exceeds a lining value, only the operation of the actuator 13 is shut off by a shutoff device 27.
Patent JP-H10272749-A (JP)
Title: Decorative body
Inventor: SHIGEMORI MASAKI
IPC: C09D5/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To incorporate anti-slipping properties, soft contact feel and excellent coating film physical properties by providing a resin layer of reaction curable elastic urethane paint on a base material, and forming a convexo-concave pattern having specific frictional coefficient with resin containing adhesive resin. SOLUTION: A resin layer 2 having elasticity is formed by a method for screen printing a material of a base material 1 such as resin or metal with reaction curable elastic urethane paint sold in the market by thickening the paint and inking it by a spraying method or electrostatic painting. The resin having adhesive properties is dispersed in screen printing ink used in general to set its static frictional coefficient to 0.35 to 3.0, and a convexo-concave pattern 3 of the resin is formed. Further, adhesive resin 4 is contained in the pattern 3 to give anti-slipping properties thereto, and reaction cured by heat, curing agent or ultraviolet ray. Thus, soft contact feeding, adhesive properties and anti-slipping properties are incorporated and excellent coated film physical properties can be obtained.
Patent JP-S5522770-A (JP)
Title: Variable power scanner of copying machine
Inventor: KIKUCHI TAKAO
IPC: G03G15/04
Filed: 1978-08-08
Abstract: PURPOSE:To make the constitution of the variable power scanner simple and consolidate the same to the constitution of not requiring space by using the linear motor which is capable of directly moving a lens together with carriage as a scanning power source. CONSTITUTION:The variable power scanner which performs slit exposure scanning by beforehand disposing lens carriage units 15 in such a manner as to superpose between the original 1 and exposure plane 4 by a desired number of variable power steps and selecting the lens carriage unit 15 for the desired variable power at the time of exposure is so constituted that the linear motor consisting of the mutually parallel yokes 20, 22, the permanent magnets 18, 23 sandwiched at both ends of the yokes and the moving coil 21 wound slidably to the yoke 20 is formed and the lens carriages 15 integrated with this are moved through regulation of the current to the moving coil 21. Hence, the entire mechanism is simple and may be consolidated to the constitution of not requiring space.
Patent JP-S5430784-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: SASAKI NOBUO
IPC: H01L27/12
Filed: 1977-08-12
Abstract: PURPOSE:To simplify the process which poly Si as a gate electrode is made conductive, and to improve the yield by providing a source and drain to each island when a CMOS is formed on an insulation substrate.
Patent JP-H08293539-A (JP)
Title: Semiconductor manufacturing method and device
Inventor: TAMAI TAKAHIRO
IPC: B23Q3/15
Filed: 1995-04-21
Abstract: PURPOSE: To enable a semiconductor manufacturing device to electrostatically attract a work more securely and to be enhanced in work processability. CONSTITUTION: A semiconductor manufacturing device is composed of a specimen pad 3 provided with a work mounting surface 3a which is coated with an insulating film 2 and where a wafer 1 is placed, an insulating ring member 4 whose inner circumferential face 1a is smaller than a wafer 1 in diameter, a cover member 5 possessed of an inner circumferential face 5a corresponding to the side face 1a of the wafer 1 and larger than the wafer 1 in diameter, a high-frequency power supply 7 which generates plasma in the vicinity 6 of the wafer 1 placed on the work mounting surface 3a, and a DC power supply 8 which generates an electrostatic attraction on the work mounting surface 3a of the specimen pad 3.  Furthermore, the work mounting surface 4b of the insulating ring member 4 is set level with the surface 2a of the insulating film 2 by polishing, and the wafer 1 is held by electrostatic attraction in such a way that the back periphery of the wafer 1 is brought into close contact with the work mounting surface 4b of the insulating ring member 4.
Patent JP-H11271138-A (JP)
Title: Vibration analyzer and analytical design system
Inventor: TADA TAKESHI
IPC: G01H9/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a vibration analyzer in which the relationship between the vibration of a device and the dislocation of a formed image is grasped quantitatively and which acquires data used to realize the formation of a high-quality image. SOLUTION: Laser light from a light source 3 is incident, via a mirror 5, on a lens 6 which is arranged on an optical unit board 1 which is vibrated by the rotation of a polygon mirror 2. The laser light which is converged by the lens 6 is reflected by a mirror 7, and it is received by a position sensor 12 on a support base 8. Light- receiving position data on the laser light is measured by the position sensor 12 so as to correspond respectively to a stationary state and a vibrating state due to the stop and the rotation of the polygon mirror 2. Vibration analytical data on the analysis of the optical influence of a vibration is acquired. The support base 8 on which the position sensor 12 is mounted and the light source 3 are arranged and installed so as to be separated from the vibration system of the optical unit board 1 which is vibrated by the rotation of the polygon mirror 2.  The light source 3 and the position sensor 12 are not influenced by the vibration of the optical unit board 1. A change in the light receiving position of the position sensor 12 of the laser light can be grasped accurately on the basis of the vibration of the optical unit board 1.
Patent JP-H01268585-A (JP)
Title: Fluctuating prize winning device for pin ball machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1988-04-21
Abstract: PURPOSE:To miniaturize the driving mechanism of a fluctuating prize winning device, by inserting the bearing shaft of movable members through a bearing formed on the rear side of a substrate, to fix an eccentric driving member at the tip of the bearing shaft, and by fitting the other end of a connecting piece with the one end fitted pivotally on the eccentric section of the eccentric driving member, pivotally on the plunger of a solenoid. CONSTITUTION:On the rear side of a fitting substrate 12, a recessed chamber frame 26 is set, and a recessed chamber 27 communicated with an opening section 13 is formed, and as electrically driving sources for driving movable members 14, 14, first solenoids 28, 28 are arranged on the rear side of the recessed chamber frame 26. A bearing shaft 15 with the lower end of a first movable member 14a fixed at the tip is inserted into the penetrating slot of the fitting substrate 12 on the way of the length, and is inserted into a bearing 29 projected to the rear side from the recessed chamber frame 26, and at an rear end projected from the bearing 29, an eccentric driving member 30 is fixed. The eccentric driving member 30 has a pin 31 at a section set eccentrically from a central section with the fixed bearing shaft 15, and the other end of a connecting piece 32 with the one end fitted pivotally and rotatably on the pin 31 is pivotally fitted on the plunger 33 of the first solenoid 28. According ly, compared with a conventional crank member, the member 30 can be miniaturized.
Patent JP-H01269564-A (JP)
Title: Printing system
Inventor: KAWANABE TETSUYA
IPC: B41J5/30
Filed: 1988-04-21
Abstract: PURPOSE:To reduce the erroneous input of an operator at the time of the repeated printing of the same information by inhibiting the receiving of information to be printed next from an input for a fixed time by an interface in response to the indication of reception control when input information is received to the interface. CONSTITUTION:A host device 1 sets printing information C6 onto a signal conductor PDATA when a printer 7 is brought to a receivable state, and generates a data reception command signal PSTB. An interface circuit 3 receives the data reception command signal PSTB, and sets a BUSY signal under a reception-impossible state. An MPU 30 stores the reception information C6 in a reception buffer 4, but it does not generate a READY signal until printing operation is completed, and indicates the holding of the reception-impossible state. A time E6 in a uniform-velocity control section D2 before a fixed time before the time E6' of the completion of printing is detected, and the state in which printing information can be received by an MPU 6 is set at the time E6. Accordingly, even when the information input timing of an input means and printing timing after printing are displaced, an erroneous input in which an operator inputs information in desired number or more can be prevented.
Patent JP-S63262276-A (JP)
Title: Small-size character printer
Inventor: ASO SATOSHI
IPC: G06K15/00
Filed: 1987-04-20
Abstract: PURPOSE:To enable a printing processing free from the shortage or expansion of printing characters etc., to be applied even to a bound notebook or a recording paper of more than a specified size with an arbitrary printing length, by a method wherein a means which prints stored data on the recording paper by traveling a device body and a means which stops a printing action due to a printing stop command issued by every data length on the basis of a specified printing length for one line are provided. CONSTITUTION:Due to the rotation of rubber rollers 31, 32 accompanying the travel of a device body 10, an encoder disk 38 rotates and the light to be sent to a photosensors 40 is intermittently controlled. This is sent to a control part 51 and a thermal head drive circuit 57 as a travel amount detection signal and, simultaneously, a ribbon take-up spool 23b rotates. A printing length for one line is defined by a printing length key, and an arbitrary digit pitch is defined by a digit pitch key. If a 'segment' code meaning the separation from a next line is read from a sentence data storage part 56 during a printing processing, a separation code judging part 60 stops the supply of an encoder pulse to the thermal head drive circuit 57. In this manner, the printing action is stopped; thus, a one-line printing corresponding to the specified printing length for one line is accomplished.
Patent JP-S63262252-A (JP)
Title: Thermal head and its manufacture
Inventor: OGATA KIYOSHI
IPC: B41J2/335
Filed: 1987-04-20
Abstract: PURPOSE:To obviate damage of a protective film, a heat insulating layer thereunder, etc., during etching, by a method wherein a protective film in a thermal head is formed of a film of carbon material containing diamond crystal, and a mixed layer composed of containing component matter of the heat insulating layer and said protective film is provided near the interface of the both. CONSTITUTION:A protective film 18 on a heat insulating layer 6 in a thermal head 20 is formed of a film of carbon material containing diamond crystal, and a mixed layer 17 composed of containing component matter of the heat insulating layer 6 and the protective layer 18 is provided near the interface of the both. Since the protective film 18 is chemically and thermally stable, it is strongly resistant to etchant such as fluoric acid and the protective film 18, the heat insulating layer 6, etc., are not adversely affected by the etchant. Further, since the mixed layer 17 acts as a wedge, adhesion of the protective film 18 to the heat insulating layer 6 is excellent. Further, since difference in thermal expansion coefficient between the protective film 18 and the heat insulating layer 6 can be absorbed by the mixed layer 17 the composition thereof is continuously varied, occurrence of heat stress between the protective film 18 and the heat insulating layer 6 can be restrained.
Patent JP-H04325840-A (JP)
Title: Battery driven electronic appliance
Inventor: OKAZAKI MASANORI
IPC: H02J7/35
Filed: 1991-04-26
Abstract: PURPOSE:To make it possible to operate an electronic appliance, e.g. a remote control transmitter, even when solar cells can not generate electromotive force or when an incorporated battery dies. CONSTITUTION:A battery 2 such as a solar cell is incorporated and employed as a main driving power supply for a circuit 8. Furthermore, an external battery loading section 24 is provided and an external battery 4 is mounted therein. According to the constitution, the external battery 4 provides an auxiliary driving power supply for the circuit 8 when the incorporated battery 2 dies.
Patent JP-H09280469-A (JP)
Title: Electric welding device
Inventor: ARIYOSHI KAZUHISA
IPC: B29C65/34
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an electric welding device capable of performing high- quality welding work under the optimum welding conditions by performing the accurate temperature management without providing any temperature sensor and any pressure sensor. SOLUTION: The welding completion temperature data previously stored in a bar code 9 described on a joint 8 and the resistance temperature characteristic data of a heating coil 8a are read by a scanner 2, the welding completion current data is calculated from these data by a CPU 3, the current data is obtained by measuring current of the heating coil 8a in electrification by a measuring unit 4, whether the current data satisfies the welding completion current data is judged by the CPU 3, when the current data satisfies the welding completion current data, an electrification stopping signal is output to a welding power source unit 7 to stop the electrification, and therefore, optimum welding can be performed.
Patent JP-H11298506-A (JP)
Title: Display device
Inventor: WATARIKAWA HIROYUKI
IPC: H04B3/46
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To display required data among communication data on a field bus without adding a program and limiting the number of installed sets. SOLUTION: A required data part among communication data on a field bus 2, e.g. a temperature data part of a temperature sensor 12 of 2CH connecting to an analog terminal device of a node address '03' is preset in a display device 9. Thus, the display device 9 acquires the preset data part among response reply data of the analog terminal device 6 with respect to a data read request from a master unit l, that is, the temperature data of the temperature sensor 12 of 2CH and displays the data on a display section.
Patent JP-S62254034-A (JP)
Title: Apparatus for measuring minute injection amount
Inventor: KASHIWAGI KATSUYA
IPC: G01N1/00
Filed: 1986-04-25
Abstract: PURPOSE:To measure a minute injection amount with high accuracy, by reading the moving quantity of the meniscus in a micropipet and the diameter dimension of the meniscus position by the image processing of a microscopic image and calculating the injection amount from the obtained data. CONSTITUTION:A TV camera 3 for taking the microscopic image of a substance to be treated containing a part of a micropipet 2 is mounted on a microscope 1 and the projected image signal of the camera 3 is sent to an image processing apparatus 5. The apparatus 5 converts the projected image signal to an image signal to supply the same to CRT 4 and displays the microscopic images of the substance to be treated and the pipet 2 by the camera 3 and, at the same time, extracts the pipet 2 in an image to calculate the positional data of a meniscus and the outer diameter dimension data of a microburetter 7 at the position of the meniscus. The positional data and outer diameter dimension data calculated by the apparatus 5 are sent to an operation apparatus 6 and the inflow amount of the injected substance is calculated from said data in the apparatus 6. By this method, an injection amount can be simply measured with high accuracy.
Patent JP-S5623596-A (JP)
Title: Impeller with shaft-moving meter
Inventor: DAIKO NOBUO
IPC: F04D29/28
Filed: 1979-08-01
Abstract: PURPOSE: To permit the measurement of the moving of shaft without separate collar parts and shorten the length and diameter of the shaft of compressor by providing an inclined projection to the core poate of an impeller facing a shaft-moving meter so as to keep the axial distance with the shaft-moving meter constant during the rotation of the peripheral portion of the impeller.  
     CONSTITUTION: The impeller 5 is provided with the inclined conical projection (shaft-moving meter portion) 7 so as to keep the axial distance with the impeller 5 facing the shaft-moving meter 1 constant with allowance for a radial and axial variation. Thus, even when the impeller 5 is deformed by centrifugal force, no imfluence exerts on the measurement of shaft moving and no maloperation occurs in the shaft-moving meter 1. Because the shaft-moving measurement can be made on the peripheral portion of the impeller 5, the fitting and regulation of the meter 1 can be made easier, and also because the needs to provide a shaft-moving measurement collar as separate part can be eliminated, the length and diameter of the shaft can be made small. Thus, the weight reduction and miniaturization of the compressor can be attained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08261462-A (JP)
Title: Heating device
Inventor: SUZUKI SHIGEO
IPC: F23Q13/00
Filed: 1995-03-20
Abstract: PURPOSE: To provide a heating device which can easily obtain electric energy, in the open air. CONSTITUTION: Electric energy generated by a solar panel 19 is stored in a battery. A stick of incense A is inserted into an insertion cylinder 21. Detection of the insertion by an insertion-detecting sensor 22 causes a controller to supply the electric energy stored in the battery to an electric heating wire 24, which thereupon is heated, igniting the incense A.
Patent JP-H04328615-A (JP)
Title: Voltage/current converting circuit
Inventor: NISHIGUCHI OSAMU
IPC: G05F1/56
Filed: 1991-04-30
Abstract: PURPOSE:To obtain a voltage/current circuit consisting of a single type of the power supply with high conversion accuracy and high conversion efficiency and can easily insulate an input circuit from an output circuit. CONSTITUTION:The input voltage Vi is applied to the non-inverted input terminal 1-1 of a differential amplifier circuit 1, and both-end voltage VR of a converting resistor 9 is applied to an inverted input terminal 1-2. Then the output terminal 1-3 of the circuit 1 is connected to the control terminal 2-1 of a pulse oscillating circuit 2, and the output terminal 2-2 of the circuit 2 is connected to the base terminal of a transistor TR 3. The collector terminal of the TR 3 is connected to the primary side 4-1 of a transformer 4, and the secondary side 4-2 of the transformer 4 is connected to a smoothing circuit 5 consisting of a diode 6 and a capacitor 7. Then the output of the circuit 5 is applied to a serial circuit consisting of a load 8 and the resistor 9 for conversion.
Patent JP-H07270269-A (JP)
Title: Inspecting equipment for leak of wheel for tubeless tire
Inventor: YANO YOSHIO
IPC: G01M3/06
Filed: 1994-03-30
Abstract: PURPOSE:To ensure inspection of a leak when it is executed by putting a wheel for a tubeless tire into water. CONSTITUTION:A tank in which a wheel is put into be inspected is made to have a structure which can be divided into an upper part 1-1 and a lower part 1-2 and combined into one, and the tank is so designed that the pressure inside it can be lowered by sucking air in it and the wheel 20 into which air is pressed, can be put into water and rotated. The wheel and a part between support plates 3 and 4 holding the wheel between them are sealed so that a leak of the air from this part be eliminated. An illuminating device and a camera for detecting a bubble are fitted outside the lower part of the tank so that only the bubble leaking from the lateral side of the wheel can be detected.
Patent JP-S5621301-A (JP)
Title: Manufacture of magnetic powder for magnetic recording
Inventor: MATSUBAYASHI HIROSHI
IPC: C09D5/23
Filed: 1979-07-30
Abstract: PURPOSE:To improve the shape of each grain and provide magnetic powder excellent in orientation, by making a paste of spicular gehsite or alpha-iron oxide grains and extruding the paste in one axial direction to break the twin or dendritc grains at their joints. CONSTITUTION:An aqueous solution of ferrous sulfate and an aqueous solution of caustic soda are used to perform wet reaction to produce spicular gehsite. The spicular gehsite or alpha-iron oxide, which is obtained by dehydrating the gehsite, is extruded in one axial direction in the presence of water by an extrusion molding machine or the like. Such operation is repeated two or three times. After that, reduction is effected. Oxidation is effected again if necessary. As a result, twin and dendritic grains are broken at their joints to improve the shape of each grain and prevent sintering of irregularly entangled grains to provide magnetic powder excellent  in orientation.