baber/WOPTO huggingface dataset:
Patent JP-H01283980-A (JP)
Title: Laser oscillator
Inventor: TAKEBE SHIN
IPC: H01S3/036
Filed: 1988-05-11
Abstract: PURPOSE:To increase the laser output by arranging electrodes in an opposed relation to each other in a chamber where a laser gas is loaded and thereby increasing a discharging injection power. CONSTITUTION:A laser gas is sealed within a chamber 10 and electrodes 12, 12 are arranged in an opposed relation to each other within the chamber 10. When a high-frequency voltage is applied from a high-frequency power supply 9 to the electrodes 12, 12, the laser gas within the chamber 10 is excited to start oscillating by an optical resonator comprising a partial reflection mirror 3 and a total reflection mirror 4. By separating the chamber 10 partitioning between the air and the laser gas from the electrodes 12, 12, the voltage between the electrodes can be suppressed by, e.g., increasing a discharge electrode capacity by reducing the thickness of the dielectric body, thereby increasing the injected power for discharging and thus increasing the laser output.
Patent JP-S62293385-A (JP)
Inventor: ROBAATO ROIDO HEDOMAN
IPC: H03F3/45
Filed: 1987-05-11
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-S60257790-A (JP)
Title: Controller of ac elevator
Inventor: MARUYAMA KAZUO
IPC: H02P21/05
Filed: 1984-05-31
Abstract: PURPOSE:To remarkably reduce the noise of a motor by controlling the pattern of a magnetic flux and a slip constantly or variably in response to a load. CONSTITUTION:A magnetic flux command phi2* is outputted from a magnetic flux pattern generator 8, a torque current command i* is outputted from a torque current pattern generator 9, and a slip frequency command omegaS* is outputted from a slip frequency pattern generaotr 10 in response to a torque command T* by the control of a speed regulator 7 to control a motor 4. The generator 8 sets a magnetic flux to the prescribed value lower than at rated time when a load is the prescribed value or lower and variably to the load when the load is the prescribed value or higher, the generator 8 sets the slip variably in response to the load when the load is the prescribed value or lower and to the constant value when the prescribed value or higher. Thus, the noise of the motor can be reduce without losing the adaptability of a control system.
Patent JP-S5815075-A (JP)
Inventor: YAMAKAWA AKIRA
IPC: B60C11/16
Filed: 1981-07-18
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-H02294565-A (JP)
Title: Guide vane opening and closing device
Inventor: TAKAHASHI KAZUO
IPC: F03B3/18
Filed: 1989-05-02
Abstract: PURPOSE:To prevent the occurrence of the serious accident of a hydraulic power plant by a method wherein a drive device is formed with a DC electric motor and a worm gear device, and a control circuit to limit the closing speed of a guide vane to a given range. CONSTITUTION:A drive device 5A is formed with a DC electric motor 15, a worm gear device 16 coupled with the DC electric motor 15, and a reduction gear 19 coupled to the worm gear device 16 through a clutch mechanism 17 and a torque keeper 18. A control circuit to drive the DC electric motor 15 in linkage with the non-rotatable state of an electric motor 1 and limit the closing speed of a guide vane 4 to a given range is mounted to the DC electric motor 15. This constitution prevents the occurrence of the serious accident of a hydraulic power plant.
Patent JP-S5737134-A (JP)
Title: Pin of selent chain
Inventor: MAEDA HIROAKI
IPC: F16G13/04
Filed: 1980-08-19
Abstract: PURPOSE: To reduce discrepancy of angle and contact stress of pins, facilitate easy assembly and also improve assembly accuracy by designing pins of a silent chain with a cross section arrpoximately an isosceles triangle comprises of a straight line and curved lines.  
     CONSTITUTION: A silent chain has odd numbered links 10 and even numbered links 20 alternately arranged, with neighboring links, link 10 and link 20, rotatably joined by means of a pair of pins 50, 60. The pin 50 is formed in a cross section approximately of an isoscles triangle (pin 60 also has the same cross section but different length). The base 55 of the triangle is a straight line, but two equilateral sides 53, 54 are formed symmetric with respect to the normal line passing through the center of the base 55 and are convexed outward. One wide 53 is in rolling contact with the pin 60, and the other side 54 is matching fit with the wedge face 14a of a receiving hole 11a of the link plate. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S605566-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIYOZUMI FUMIO
IPC: H01L29/78
Filed: 1983-06-24
Abstract: PURPOSE:To obtain a preferable gate oxidized film having less defects by forming a contacting hole which reaches a semiconductor substrate at the prescribed region of a 2-layer film formed with a film having large etching resistance against aqueous hydrofluoric acid solution on the surface of a gate oxidized film formed on an active region on the substrate, and forming electrode wirings in the hole. CONSTITUTION:The first gate oxidized film 4 is formed on an active region 3 which is isolated by a thick field oxidized film 2 on a silicon substrate 1. The first polycrystalline silicon film 5 is accumulated on the first gate oxidized film 4. Then, an impurity such as P, As, or B is diffused in the film 5 to provide conductivity. Then, the pattern of the film 5 is formed, and the second gate oxidized film 6 and a polycrystalline silicon film 7 are formed. The surfaces of the films 6, 7 are nitrided, a thin silicon nitrided film 62 is formed on the film 6, as a 2-layer film. Then, with a photoresist film as a mask the film 62 and the film 6 are etched to form a contacting hole 8.
Patent JP-H01282309-A (JP)
Title: Polyamide fiber for artificial hair
Inventor: KIRIYAMA SHUNICHI
IPC: A41G3/00
Filed: 1988-05-09
Abstract: PURPOSE:To obtain the subject fiber, consisting of a nylon 46 polymer composition containing specific amounts of a cuprous halide and alkaline (earth) metal halide with a high relative viscosity, having a creasy uneven structure on the surface and specified diameter and good in wet heat resistance and shape retaining properties. CONSTITUTION:A nylon 46 composition, containing 0.01-0.1wt.% cuprous halide and 0.05-0.5wt.% alkaline or alkaline earth metal halide and having >=2.8 relative viscosity is melted using a screw type extruder, etc., extruded through a spinneret at 300 deg.C spinning temperature, passed through a heating cylinder of 150mm length at 350 deg.C atmospheric temperature provided just under the spinneret, taken off in a glycerol bath at 80 deg.C temperature with the liquid surface under the heating cylinder and continuously drawn to afford the aimed fiber, having a creasy uneven structure on the surface and <=0.1mm diameter and good in wet heat resistance.
Patent JP-H06321417-A (JP)
Title: Sheet after-treatment device provided with sheet bundle transferring means
Inventor: KATO KATSUTO
IPC: B65H39/11
Filed: 1993-05-14
Abstract: PURPOSE:To prevent a paper sheet from suffering from any damage like breakage due to turn-up, bend etc., while a bundle of sheets on a bin are being transferred, and improve productivity in the case of ransferring sheet bundled. CONSTITUTION:A detection means for copying conditions such as number of copies, paper thickness, temperature and humidity and sheet size is mounted in a sorter body or an image forming device, and based on the detected copying conditions, the transfer speed of a sheet bundle by sheet bundle transferring means 19, 22 is changed to its optimum value.
Patent JP-S60258307-A (JP)
Inventor: JINNO MICHIO
IPC: E01C19/10
Filed: 1984-06-04
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-S5638965-A (JP)
Title: Manufacture of brush holder
Inventor: AOYAMA KENJIROU
IPC: H02K13/00
Filed: 1979-09-03
Abstract: PURPOSE:To easily assemble the brush holder by forming a brush holder connector connected with narrow connecting portions and cutting the thin portions of the connecting portions and separating them from the connector, thereby eliminating the deformation of the brush holder. CONSTITUTION:A plurality of brush holders 10 formed in predetermined same shape are continuously connected with narrow connecting portions 20, and a brush holder connector 1 is thus formed. A recess 22 is formed at each of the connecting portions 20 in a stepped portion in such a manner that a thinner portion 21 than the thickness of the brush holder 10 is formed thereat. The brush holder connector 1 is plated as it is, and is transported as it is. When the respective brush holders 10 are assembled with a supporting plate 30, the thinner portions 21 are cut, and the connecting portion is separated from the connector 1. In this manner it prevents the deformation of the brush holders 10, and automates the assembling step thereof.
Patent JP-H07284508-A (JP)
Title: Finger cover
Inventor: NAKANISHI KAZUHIDE
IPC: A61F13/10
Filed: 1994-04-15
Abstract: PURPOSE:To provide a throw-away finger cover which is capable of preventing pain at the time of insertion, has excellent portability, is hygienic and is simple and inexpensive by forming this finger cover in such a manner that its adhering or heat sealing part exists in the cover. CONSTITUTION:This finger cover 1 is formed by superposing two sheets of polyethylene films 2 and laminated paper 3, seal cutting the laminate with a hot blade shaped to a finger shape and turning over the laminate. The finger cover slips well at the time of insertion onto the finger as the inside surface is the paper at the time of use. Since the outside surface of the cover is the plastic film, drugs, etc., do not penetrate the cover and the smooth coating of the drugs, etc., is possible. Application of a paste container 8 within the finger cover 1 is possible as well and a paste liquid 7 is encapsulated and sealed in this container 8. A small hole 9 exists in part of the container encapsulated with the paste liquid and a pull cap 6 is sealed on thus small hole 9. To use such finger cover 1, a user inserts the finger into the finger cover and peels the pull cap 6. The paste liquid 7 is then automatically squeezed out by the finger pressure from the small hole 9.
Patent JP-S5638566-A (JP)
Title: Ignition device for internal combustion engine
Inventor: HAMAI KIYUUGO
IPC: F02M57/06
Filed: 1979-09-04
Abstract: PURPOSE:To provide the ignition device for the internal combustion engine, which is designed to feed fuel adsorbed by a fuel vapor adsorbing means to the top of an ignition plug, so as to reduce the amount of CO2 at the top of the ignition plug and to ensure the ignition of mixture by the aid of fuel thus supplied from said fuel vapor adsorbing means. CONSTITUTION:A heavy-hydrocarbon adsorbing means 2 having activated carbon 10 filled therein is provided for adsorbing vaporized fuel in a fuel tank 3. Fuel thus adsorbed by the means 2 is led into a gas introducing passage 8 via a vacuum control valve 12 which is opened in response to the suction vacuum developed in a vacuum pipe 13. The passage 8 has a solenoid valve 16 and a check valve 17 and  its top is opened in a spark producing space 7 formed at the top of the ignition plug  1, so that adsorbed fuel is drawn into the space 7 at the time of the suction stroke  of a combustion chamber 18.
Patent JP-H06319675-A (JP)
Title: Dish drier
Inventor: KAJITA ETSUKO
IPC: A47L19/00
Filed: 1993-05-14
Abstract: PURPOSE:To precisely control the drying operation time for the actual time required for drying dishes. CONSTITUTION:This dish drier is provided with a dish storage section 10, a heating means 2 heating and drying the dishes stored in the dish storage section 10, a temperature detecting means 4 detecting the temperature of the exhaust discharged from the dish storage section 10, and a fuzzy inferring unit 5 judging the dish dried timing via the fuzzy rule based on the exhaust temperature detected by the temperature detecting means 4, the change rate of the exhaust temperature, and the integrated value of the exhaust temperature to stop the heating means 2.
Patent JP-H1083305-A (JP)
Title: Data processing system with self-matching stack pointer and its method
Inventor: CIRCELLO JOSEPH C
IPC: G06F9/30
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To allow a data processing system to correctly process all the exceptions and to restore a primary state after then by making optional the hardware support for the erroneous matching of an operand. SOLUTION: When a supervisor and hardware support for the erroneous matching of user stack operation are optical, a data processor 3 records stack operation and incorporates a single stack pointer. Since this pointer automatically matches with a 0-modulo-4 address which is lower than present address setting and closet to it, a system error is not generated even without hardware support for the erroneously matching operand. When automatic matching is executed, the data processor 3 stores a format field in an exception stack frame and gives information on a stack pointer at the time of an error. When an exception is processed, the processor 3 restores the stack pointer to the primary value.
Patent JP-H02292605-A (JP)
Title: Plant operation/guide device
Inventor: KITAGUCHI NORIAKI
IPC: G05B23/02
Filed: 1989-05-08
Abstract: PURPOSE:To precisely and easily judge the state of a plant and to reduce misoperation by displaying an operation content and various information related on said content. CONSTITUTION:When a supervisory means 41 detects the occurrence of abnormality in the plant 1, a guide selection means 42 selects the operation guide of a prescribed operation phase. Thus, a parameter selection means 43 takes out a related paramater and transmits it to a guide information processing means 51. The means 51 takes out unit data of the operation guide from a data base means 3, forms information for title display part, a guide display part, an important parameter display part and an auxiliary parameter display part and transmits them to a display processing means 54. Thus, the operation content and various information related on said content are displayed in a display device 6.
Patent JP-S5816939-A (JP)
Title: Power source circuit for vehicle
Inventor: TSUKADA MITSUAKI
IPC: B60R16/03
Filed: 1981-07-22
Abstract: PURPOSE:To supply power to a load, normally required with a power feed, even at replacement of a battery, by feeding power from a power source circuit to the load, normally required with a power feed in no relation to an on-off state of an ignition switch, and removably connecting separately an auxiliary power source to said power source circuit. CONSTITUTION:The first power source circuit C1, comprising an ignition circuit I, feeding power to a drive computer 2, radio 3 and miscellaneous accessory loads and ignition load 6 at turning on of an ignition switch 5, and a lighting circuit L, connected with each lamp to a lighting switch 8, is equipped in a power source circuit for a vehicle. While the second power source circuit C2, feeding power to the computer 2 and the like in no relation to an on-off state of the above described switch 5, is provided. Here to supply power to the computer 2 even at replacement of a battery 1, the second power source circuit C2 is provided with an auxiliary terminal 21, and power can be fed from an auxiliary power source 20 connected to the terminal 21 when the battery 1 is replaced.
Patent JP-S596323-A (JP)
Title: Apparatus for decreasing iron loss of directional electromagnetic steel strip
Inventor: KIMOTO TETSUO
IPC: C21D8/12
Filed: 1982-06-30
Abstract: PURPOSE:To make the realization of the maximum effectiveness possible, by adjusting the magnitude of force for inflicting strain according to properties of steel sheet in the apparatus for decreasing iron loss inflicting strain on the surface of steel strip. CONSTITUTION:A steel sheet is infliced on with minute dotted strain by a method wherein, for example, metal particles are projected with an impeller 4 on the surface of steel strip 1 travelling in the direction of arrow penetrating the slit 2 of conveyor 3. A couple of magnetic field and magnetic flux density detectors respectively before and after the apparatus for inflicting strain are regularly magnetized with a static power source 11 of oscillator of commercial frequency. The iron loss arithmetic control is composed of an integrator 13, an amplifier 14, a multiplier 15, a divider 16, a superficial setting signal generator 17 and a micro computor 22 outside the pass line of strip. Further, the magnetic flux density arithmetic control is composed of an integrator 18, a rectifier 19, a divider 20 and a reference voltage generator 21. Then, the iron losses before and after inflicting strain are compared with set values after a computor 22 computes the iron loss, their difference being outputted to the apparatus for inflicting strain (a) and the variation of projection speed of metal particles is regulated.
Patent JP-H08306923-A (JP)
Title: Manufacture of transistor of semiconductor element
Inventor: BOKU EITAKU
IPC: H01L21/336
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To form a shallow junction region with suppressed channeling phenomenon to improve the reliability of the device by forming source and drain regions on a substrate after implanting tetravalent impurity ions to form an amorphous Si at the source and drain regions. SOLUTION: The manufacturing method comprises forming a gate oxide film 2 on an Si substrate 1, depositing polysilicon, forming gate electrodes 3, using a gate electrode mask, implanting tetravalent impurity ions in the substrate 1 at source and drain region-forming areas to form an amorphous Si layer 8, implanting LDD ions to form LDD regions 6 at the amorphous Si region 8, forming oxide film spacers 4 on the side walls of the gate electrodes 3, implanting impurity ions to form source and drain regions 7, heat treating to diffuse the impurity in the LDD regions 6 and source and drain regions 7 to form junctions 9, thus suppressing the channel phenomenon to form shallow junction regions and hence improve the device reliability.
Patent JP-H01283707-A (JP)
Title: High strength conductor
Inventor: YAMAMOTO SUSUMU
IPC: B21C37/04
Filed: 1988-05-10
Abstract: PURPOSE:To improve the strength by coating the outer surface of a wire of stainless steel of a specified wire diameter and a tensile strength with copper or its alloy in a range for a specified rate to its sectional area. CONSTITUTION:On the outer circumference of a wire of a diameter of more than 0.0011mmphi and less than 0.7mmphi of austenite stainless steel for a core material is provided a coating layer 2 of a rate of more than 5% and less than 70% to its sectional area consisting of copper or its alloy. Because high frequency current goes along the surface of the conductor, copper or copper alloy which have good conductivity is applied for the coating layer. In addition, copper or copper alloy is softer and less likely to be hardened than austenite stainless steel, so softness can be obtained by using it for the outer layer. A high strength conductor having a good bend resistance which is durable to repeated stress and elongation deformation can thus be obtained.
Patent JP-H10305468-A (JP)
Title: Method for setting mold clamping condition of molding machine
Inventor: MIKI MITSUZO
IPC: B29C45/76
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To set a start position of an always optimum low pressure type mold clamping process by a method wherein a start position of an optimum low pressure mold clamping process in which a period of the low pressure mold clamping process of a molding machine becomes a necessary minimized one, is found out, and that is automatically set. SOLUTION: A control condition arithmetic operation part 11 of a low pressure start position varies a start position of a low pressure mold clamping process until a piston rod position at a point of time when pressure drops to a low pressure mold clamping pressure value comes to a specific position preliminarily determined this side to a piston rod position corresponding to a mold touch position, and executes repetitively a test mold clamping operation. Then, a start position of the low pressure mold clamping process in test mold clamping operation is determined as the start position of the low pressure mold clamping process in molding operation. That is transferred to a mold clamping control condition setting storage part 12, and set.  Thereby, practical low pressure mold clamping for detection of foreign matter is executed from a position a specific micro-space this side on a mold touch, and the process (time) of low pressure clamping comes to be necessarily minimized.
Patent JP-S63279550-A (JP)
Title: Semiconductor wafer supporting device for ion implanter
Inventor: MORI HARUHISA
IPC: H01L21/683
Filed: 1987-05-11
Abstract: PURPOSE:To facilitate detachment of a wafer from a support therefor by forming the wafer support part with comb-shaped two portions in parallel to a spoke part for connecting a boss part to the wafer support part in an area to be in contact with the wafer and in opposition to each other, and enabling the two portions to change their relative positions and angles. CONSTITUTION:In an area where a wafer support part 2 is in contact with a wafer 36, the support part 2 is divided into two parts, fixed and movable blocks 22, 23 being parallel to a spoke part 5 for connecting a boss part 1 to the wafer support part 2 and being opposing to each other. The two parts are adapted to change their relative positions and angles. When the movable block is rotated and moved to the position shown by the dot lines at the time of replacement of the wafer, the wafer 36 and the fixed block 22 of the wafer support part 2 are automatically separated. When cooling effect is improved by pressurizing the wafer in the wafer support device with centrifugal force, detachment of the wafer can thus be facilitated in spite that the wafer is fully cooled at the time of ion implanting.
Patent JP-S5816399-A (JP)
Inventor: OOISHI KOUICHIROU
IPC: G08G1/00
Filed: 1981-07-20
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-S604100-A (JP)
Inventor: OGAWA HIROMITSU
IPC: B44C5/06
Filed: 1983-06-23
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-S5738968-A (JP)
Title: Spray coating method for cement mortar
Inventor: TAKAHASHI FUMIO
IPC: B05D7/00
Filed: 1980-08-21
Abstract: PURPOSE: To apply easily a high density material in a thin layer in a constructing work irrespectively of the material, shapes, inclinations, etc. of the working objects by mixing and spraying a mixture added with cement, sand and a waterproofing agent with a gun by means of compressed air and pressure water.  
     CONSTITUTION: A mixture obtained by putting cement and sand compounded at about 1:2.5 volume ratio into a mixer, adding about 2W10% a waterproofing agent  (for example, of silica base such as sodium silicate) based on the weight of the  cement, and thoroughly mixing these is put into the upper and lower chambers 1, 2  of a cement gun body, then a cone valve 3 is closed to apply pressure, and a material supply impeller device 5 is driven by an air motor 6 under desired pressure to  discharge the mixture through a discharge pipe 8 having a valve 8a. On the other hand, pressure water is fed into an annular groove 11a through a through-hole 11b of a head body from a flexible pipe 15, and enters the multiple slant holes 12a pierced in an annular body 12 through the groove 11a, thereby discharging the mixture in the central direction in an injection pipe 13. 
     COPYRIGHT: (C)1982,JPO&Japio