baber/WOPTO huggingface dataset:
Patent JP-S6343791-A (JP)
Title: Laser beam joining device
Inventor: SAKAMURA TOSHIHIRO
IPC: B23K26/00
Filed: 1986-08-09
Abstract: PURPOSE:To easily design a pressing member of the titled device and besides, to reduce a manhour required for working and assembling the member by making the pressing member to be provided for pressing a workpiece of inverted conical quartz glass in the laser beam joining device. CONSTITUTION:The titled device is provided with a laser oscillator 1 to emit a laser beam and the pressing member 2 to press a second workpiece 4 positioned on a first workpiece 3. Then, the laser beam is projected through the pressing member 2 to join the first workpiec 3 to the second workpiece 4. In this case, the pressing member 2 is made of the inverted conical quartz glass and a metallic film is formed on the conical surface by evaporation. In this way, since it is not necessary to make the member hollow as in the past, an opening part of the tip is eliminated and a selection of a shape and dimensions of the tip part is made comparatively free. Furthermore, the manday required for the working an assembling the member is reduced.
Patent JP-H06117708-A (JP)
Title: Overload preventing system for compressor in refrigerating cycle
Inventor: OTA MASAAKI
IPC: F25B1/00
Filed: 1992-06-23
Abstract: PURPOSE:To prevent overload of a compressor without stopping it when the compressor shows an overloaded state due to an excessive storing of food during a refrigerating cycle in which the compressor is installed in a refrigerator or a freezer for use in storing food materials just after being heat treated. CONSTITUTION:During a refrigerating cycle operation in which a compressor 1, a condensor 2, a pressure reducing means 3 and an evaporator 4 and the like are connected in sequence and there is provided a blowing fan 4a mounted near the evaporator 4, a thermo-sensitive cylinder 7 is mounted neat a refrigerant outlet of the evaporator 4, the degree of opening of the pressure reducing means 3 is adjusted under an instruction got from the thermo-sensitive cylinder 7 and there is provided a control device 8 for controlling the number of rotations of the blowing fan 4a of the evaporator 4 when the temperature of refrigerant is higher then an a specified temperature in response to a signal got from a temperature sensor 6 arranged near the outlet of the compressor 1.
Patent JP-S6347012-A (JP)
Title: Blade retaining mechanism of portable motor-driven recipro-saw
Inventor: NAKAMURA SHINJI
IPC: B23D51/14
Filed: 1986-08-08
Abstract: PURPOSE:To facilitate blade replacement and prevent a blade setting screw and a blade holder from missing away by incorporating such a construction that the head of said set screw contacts a control window when the set screw is loosened for fitting or removal of blade. CONSTITUTION:A control window 10 shall have such a size that it is sufficient to set in a control tool and that the head of a set screw 3 contacts the edge of said control window 10 in a dimension indicated by (a) when the set screw 3 and control window 10 take for each other. Thereby a blade holder 2 and set screw 3 will not disengage even though the set screw 3 is loosened to the maximum at the time of blade replacement, which should simplify blade replacing operations. In addition, slipping-off of the set screw 3 and the holder 2 can be prevented effectively when tools are to be carried.
Patent JP-H1029235-A (JP)
Title: Method and apparatus for stocking extrudate between extruder and molding apparatus
Inventor: KINOSHITA SEIJI
IPC: B29C47/00
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To stock the extrude between an extruder and a molding apparatus so as to be capable of enhancing productivity by eliminating the loss time due to a programming time and achieving the conservation of a space, reduction of labor and the stabilization of quality. SOLUTION: A cooling apparatus cooling the extrudate W from an extruder 1 and a plurality of stock devices 4a, 4b, 4c arranged in a multistage fashion to once stock the extrudate W are arranged between the extruder 1 and a molding machine in series so as to be directly connected through a feed apparatus such as a conveyor belt. The stock devices 4a, 4b, 4c are constituted of the taking-up and unwinding rolls 7 of the extrude W fed from the extruder 1, drive motors 8 forwardly and reversely driving the taking-up and unwinding rolls 7 and transmission mechanisms 9.
Patent JP-H0934819-A (JP)
Title: Information processing system, its control method, information processor and its method
Inventor: MIZOGUCHI HIDEO
IPC: G06F13/00
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To reserve the use of an idle information processor by releasing a reserved state based on 1st recognition information and recognition information entered to a 2nd information processor. SOLUTION: When the information processor used already is reserved and an ID card is extracted from an ID device by the user using the ID card, the information processor is reserved. Then the user recognition information of the user in use is entered to the reserved information processor. Then a processor 104 identifies the user based on the entered user recognition information. When the user is identified, the processing for releasing the reserved information processor is conducted. A display device 102 restores to the usual state from the display state of 'under reservation'. Then an entry device 103 accepts a command entered by the user. Then whether or not the user makes a use end operation is discriminated. When the user finishes the use of the processor, the end processing is conducted and the display device 102 returns the display state of the initial information processor.
Patent JP-S6079722-A (JP)
Title: Electron beam exposing method
Inventor: OKINO TERUAKI
IPC: H01L21/30
Filed: 1983-10-06
Abstract: PURPOSE:To enable to perform a highly precise exposure in a short period by a method wherein the height of a plurality of points in a deflection field is measured simultaneously, and the irradiation position of an electron beam and/or the image-forming position in optic-axial direction are finely corrected corresponding to the position of exposure. CONSTITUTION:A light which passed through a plurality of slits 8 is made to irradiate in the direction of the surface of the material 1 to be exposed, it is constituted in such a manner that the image of a plurality of slits 8 will be image-formed on the detection surface of photoelectric position detectors 12a- 12c based on the reflected light in a diflection field located on the surface of said material 1. An electron beam exposure is performed by correcting (14 and 15) the amount of deflection of the electron beam which will be made to irradiate on the material 1 to be exposed and/or the distortion of deflection and/or the imageformaton position in the optic-axial direction based on the signal, which indicates the position of each slit image, sent from said photoelectric position detectors 12a-12c. As a result, a highly precise exposure can be performed in a short period even when the exposure is performed using the exposing device having an electrooptical system of small work distance.
Patent JP-H1042552-A (JP)
Title: Switching power supply circuit
Inventor: NISHIDA AKIO
IPC: H02H3/08
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply circuit which, even if a switching operation is stopped by the decline in an input voltage, can restart the switching operation when the input voltage is recovered. SOLUTION: When the power supply voltage of a control IC 4 is obtained from an input voltage Vin, a Zener diode 6a whose breakdown voltage is slightly larger than a voltage by which the short-circuit protective function of the control IC 4 functions and a resistor 6b are provided between the input voltage Vin and the control IC 4. By this method, when the input voltage declines, before the short-circuit protective function functions, the power supply voltage is lowered to a voltage below an operable voltage, and the operation is stopped. With this constitution, even if the switching operation is stopped by the decline in the input voltage, switching operation can be restarted when the input voltage is recovered.
Patent JP-S5980826-A (JP)
Title: Locker for cover of manhole and the like
Inventor: SUZAKI KAZUO
IPC: E02D29/14
Filed: 1982-10-27
Abstract: PURPOSE:To simply attach a locker to a keyless manhole by a method in which a locker is attached to the outside of the receiving frame of the manhole cover in such a way as to press the manhole cover by the downside of the tip of the projectional piece of the coupler of the locker. CONSTITUTION:A locker consists of a body 1 with an upside-opened columnar hollow chamber 3 and a coupler 2 having a cylindrical leg 4 to be fitted into the hollow chamber 3 of the body 1 and a piece 5 to be projected toward the horizontal direction from the upside of the body 1 when fitted. A cylindrical lock 7' is fitted from the lower opening into the hollow of the cylindrical leg 4 of the coupler 2, a latch lock 8 to be operated by the cylindrical lock 7' is provided, and a coupling hole 11 to be coupled with the lock lever 10 of the latch lock 8 is provided in the side wall of the hollow 3 of the body 1. The upside of the receiving frame 19 is matched with the downside of the tip of the projection piece 5 of the coupler 2 on the outside of the receiving frame 19 of the manhole cover 18, and a locker is attached in such a way that the cover 18 is pressed by the downside of the tip of the projectional piece 5 of the coupler 2.
Patent JP-H0722651-A (JP)
Title: Led array device
Inventor: SHINDO MOTOSHI
IPC: H01L33/48
Filed: 1993-06-30
Abstract: PURPOSE:To provide an LED array device excellent in reliability and productivity which realizes a high quality display equipment. CONSTITUTION:In an LED array device 1 wherein a plurality of LED elements 4 are driven by applying electric power to a plurality of the LED elements 4 arranged on a straight line, via lead wires 6 connected with electrodes 5 arranged in the vicinity of the LED elements 4, the LED elements 4, the electrodes 5 and the lead wires 6 are buried and protected, and a sealing resin 7 having high transmittance to LED luminous wavelength and a light shielding resin 9 which has a slit 8 parallel with the arrangement direction of the LED elements 4, on the sealing resin 7, are formed.
Patent JP-S6247975-A (JP)
Title: Lead storage battery
Inventor: FUJII AKIRA
IPC: H01M10/48
Filed: 1985-08-27
Abstract: PURPOSE:To enable a deterioration degree and a life of a lead storage battery to be easily judged, by installing a pressing actuator, with which an expansion amount of a positive plate is detected. CONSTITUTION:A detector 4 of a lead storage battery deterioration degree, which is composed of three things, that is, a cathode plate-expanding amount display part 1 comprising acid-proof and penetrable acryl resin or the like a rod-shaped pressing actuator 2 comprising glass or acryl resin, ABS resin or the like, lead or iron metal or the like coated with polypropylene or polyethylene resin or the like, and a pressing actuator guide 3 comprising acryl or ABS resin or the like, is housed in a battery jar cover body 9 corresponding to one part of an upper side frame bone of a cathode plate 7 in a group of electrode plates 8 comprising an anode plate 5, separator 6, cathode plate 7 so that the pressing actuator 2 hangs down. The pressing actuator 2 is pushed up by expansion of the cathode plate 7 with the times of the lead storage battery in use and the upper end of the pressing actuator 2 is made to appear in a display part 1 of cathode plate-expanding amount. In this way, the expansion amount of the cathode plate 7 is easily judged.
Patent JP-H0530959-A (JP)
Title: Porous carbon hollow body and its production
Inventor: TAKAHASHI SHOSUKE
IPC: C01B31/02
Filed: 1991-07-29
Abstract: PURPOSE:To obtain the subject product, having plural holes formed in an outer shell constructing a hollow part by a specific method, in which microorganisms can readily penetrate from the aforementioned holes and proliferate in the hollow part and suitable as a substrate for culturing the microorganisms without any difference in concentration of culture solutions in the hollow part. CONSTITUTION:Pitch is initially mixed with a low-boiling organic solvent (preferably benzene, etc.) as a foaming agent and a substance (e.g. polypropylene or charcoal), capable of gasifying in carbonizing and burning the pitch and having 5-50mum grain size is simultaneously added. The resultant pitch is subsequently pulverized to 32-3360mum (425-6 mesh) particle size. The pulverized pitch is then instantaneously heated at a higher temperature than the boiling point of the above-mentioned solvent and a lower temperature than the softening temperature of the aforementioned pitch to provide pitch fine hollow bodies. The resultant hollow bodies, as necessary, are subsequently classified, then treated with an oxidizing gas or liquid and infusibilized. The infusibilized fine hollow bodies are finally carbonized and burned in an inert gas atmosphere to afford the objective hollow bodies having plural holes 5 obtained by disappearance of particles by infusibilization and carbonization in the outer shell 4 constructing a hollow part 6.
Patent JP-H0533237-A (JP)
Title: Apparatus for treating yarn with high-pressure steam
Inventor: EDAMATSU MICHISUKE
IPC: D06B1/02
Filed: 1991-07-29
Abstract: PURPOSE:To obtain the subject apparatus easy to thread and effective for preventing the damage and fluffing of yarn by forming a gas-inlet port, a gas- outlet port and an air ejector at a labyrinth nozzle part in respective specific states. CONSTITUTION:Labyrinth nozzle parts 5,6 are placed at the upstream and the downstream sides of a high-pressure steam treating chamber 1. A gas-inlet port 8 for pressing a gas into the chamber is formed on the downstream side of the steam flow of at least one of the nozzle parts 5,6. A gas-outlet port 9 to discharge a mixture of steam and a gas is formed between the high-pressure steam treatment chamber and the gas-inlet port and an air ejector 7 is attached to the yarn-outlet port.
Patent JP-2000023403-A (JP)
Title: Motor
Inventor: ICHIYAMA YOSHIKAZU
IPC: H02K3/16
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a motor which can suppress sudden fluctuation in driving torque and hence can reduce the vibration caused by the rotation. SOLUTION: A motor has a magnet 30 applied to a rotor hub and a stator which is attached to a stationary member so as to face the magnet 30 and has a cylindrical stator 42 and a cylindrical coil unit 44. The cylindrical coil unit 44 has a coil 48 to which a drive current is applied. The coil 48 has axial line direction parts 52 and 54 which are extended in the rotation axis line direction of the rotor hub and circumferential line direction parts 56 and 58 which are extended in the rotation direction of the rotor hub. The axial line direction parts 52 and 54 have inclined parts 52a, 52b, 54a and 54b which are extended in the axial direction but inclined in the circumferential direction.
Patent JP-S57112647-A (JP)
Title: Solar heat collector
Inventor: IMANI KAZUTAKE
IPC: F24S10/70
Filed: 1980-12-29
Abstract: PURPOSE: To prevent incidence of a sunlight upon a heat collecting plate by applying a stress for deformation of a shape memorizing metal directly connected with a reflector while a heat collecting plate is overheated.  
     CONSTITUTION: A reflector 3 is divided into two part, a shape remembering metal 4 is sticked on a heat collecting plate 2 with its one end fixed to the heat collecting plate, and the divided reflectors are connected with the metal 4, which are lifted up through spring force while a system is overeated. If the heat collector 2 is made of copper, the spring force of the shape remembering metal is actuated when the metal is overheated to a temperature of about 200°C, and the reflectors 3 are restored to an original positon when its temperature goes down to a temperature of about 150°C. The shape memorizing metal 4 can be wound round a heat collecting tube without dividing the reflector 3. An external control causes to make a system prevent overheating of the heat collecting plate 2 unnecessary,as the reflector 3 can be moved automatically depending on a temperature. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6433861-A (JP)
Title: Grounding resistance reducing agent
Inventor: IIDA TATSURO
IPC: H01R4/66
Filed: 1987-07-28
Abstract: PURPOSE:To obtain a grounding pole having the excellent grounding resistance reducing effect initially and for a long time by containing graphite fibers and a gel material. CONSTITUTION:Graphite fibers and a gel material are contained. The graphite fibers used are obtained by processing a raw material of pitch or PAN carbon fibers at a high temperature (2000 deg.C or higher). The shape of the fibers is not restricted in particular, but the length of the fibers is preferably about 5-100mm. The gel material mainly made of cement or gypsum, or mainly made of water glass, or mainly made of organic polymer is used. They may be used individually or concurrently. In particular, an amorphous material made of calcium aluminate such as 12CaO.7Al2O3, 11CaO.7Al2O3.CaF2, 3CaO.Al2O3, or CaO.Al2O3 or having their composition and an inorganic sulfate such as anhydrous gypsum are mixed at the weight ratio of about 1:0.3-3, and preferably 1-30wt.% of this mixture is combined with cement. A grounding resistance reducing agent having the excellent reducing effect initially and for a long time is thereby obtained.
Patent JP-S57112961-A (JP)
Title: Method for measuring lubricating state beween mold and ingot continuous casting
Inventor: NAKAMORI YUKIO
IPC: B22D11/16
Filed: 1980-12-29
Abstract: PURPOSE: To measure the lubricating state between a mold and an ingot by detecting the frequency twice the oscillation frequency forced to the mold and the oscillation speed of the mold and using the specific equation.  
     CONSTITUTION: Either one or both of the frequency twice the frequency applied to a mold in order to oscillate the same and the oscillation speed of the mold depending upon the friction berween the mold and an ingot ate detected. Based on these detected values, the lubricating state between the mold and the ingot is measured from the equation. Here, (i): the index expressing the lubricating state, (a): amplitude, ω angular speed, (t): time, (r): friction, g 0 (t): the inverse number of mechanical impedance in a mold oscillator. Thereby, the lubricating state (oscillation output) averaged by steel kind and sizes and the lubricating state during casting are compared and evaluated and therefore they are reflected operation extremely easily. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6250097-A (JP)
Title: Laser marking device
Inventor: MORITA KEIJI
IPC: B23K26/00
Filed: 1985-08-28
Abstract: PURPOSE:To prevent the deterioration of mark quality by inclining part or the whole of a photodetecting surface of a mask with regard to the optical axis of laser focusing light and setting the angle of inclination in such a manner that the light reflected from the photodetecting surface of the mask is not irradiated to a field lens. CONSTITUTION:The mask 13 is installed between the field lens 2 and a condenser lens 4 so as to incline with regard to the optical axis of the focusing light Lf. The mark pattern is formed to the shape which looks normal when viewed from the optical axis direction according to the angle of inclination is this stage. The angle of inclination is so set that the reflected light Lr when the light Lf is irradiated to the photodetecting surface of the mask 13 deviates toward the outside of the field lens 2. The erosion of the field lens by the reflected light Lr is thereby eliminated and the deterioration of the mark quality is prevented.
Patent JP-S57141977-A (JP)
Title: Photoelectric transducing semiconductor device
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L31/04
Filed: 1981-11-25
Abstract: PURPOSE:To make it possible to perform mass production and to reduce the cost, by depositing a non-single crystal semiconductor to which halogenide of hydrogen or chlorine is added on electrodes or conductive substrate electrodes provided on an insulating substrate, thereby constituting a P-N junction, and coating the junction by a protective film comprising acryl or PIQ. CONSTITUTION:A substrate 21 is obtained by depositing a metallic film such as W, Mo, and Ti or a light transmitting conducting film such as SnO2 on an insulating carrier such as alumina, magnesea, ferrite, and the like. The metallic substrate 21 made of Ti, stainless steel, Fe, and the like can be used. Then, a non-single crystal semiconductor layer 22 including halogenide such as H2 or HCl is deposited on said substrate electrode 21 by a pressure reduced gaseous phase method or glow discharge, and the P-N junction is formed. It is coated by a reflection preventing film 23, grid shaped windows 24 are opened, and opposite electrodes 25 are provided therein. Then a protecting film 26 such as acryl and PIQ is deposited on the entire surface, and light 27 is inputted on the film 26.
Patent JP-S5889685-A (JP)
Title: Method and apparatus for charging coal into coke oven
Inventor: KAWAMATA FUMIHIKO
IPC: C10B45/02
Filed: 1981-11-25
Abstract: PURPOSE:To improve the productivity and quality of coke, by forming a coal cake having high density from a plurality of small coal blocks obtained by the compression molding of powdered coal, and charging the coal cake into the coke oven. CONSTITUTION:A plurality of small coal blocks B obtained by the compression molding of powdered coal with molding devices 1a-1d, are collected by the conveyor 7 and arranged in a row by the arranging conveyor 8. The arranged blocks are placed on the truck 9, and charged successively into the container 2 making a file and forming a rectangular parallelopiped coal cake C having the size corresponding to the coke oven 3. The container is raised up by the raising apparatus, placed on the container conveyor 5, and transferred along the arrow (c) to the charging hole of the coal. The coal cake C is charged into the oven by the charging device 6.
Patent JP-S5979531-A (JP)
Title: Forming method of thin-film
Inventor: YOSHIHIRO NAOJI
IPC: H01L21/316
Filed: 1982-10-29
Abstract: PURPOSE:To obtain an insulating film for isolating an element through a direct drawing without using a photoetching method, etc. by irradiating laser beams to the desired section of a Si film coated on the surface of a substrate in an atmosphere containing O2 and N2 when the insulating film is formed to the desired section of the Si film. CONSTITUTION:The Si substrate 1 is coated with a SiO2 film 2, a MoSi2 film 3 is laminated on the film 2, and the polycrystalline Si thin-film 4 is formed on the film 3. A holding base 6 supporting the substrate 1 is set up in an irradiating-box outer wall 5 with a gas inflow port 10 and a gas outflow port 11, the substrate 1 is placed on the base 6 while the film 4 is directed upward, and an irradiating window 9 made of quartz is fitted to the opening section of the upper end of the outer wall 5. Laser beams are projected to the window in the vertical direction 7, and scanned in the horizontal direction 8 to irradiate the desired section of the film 4. Accordingly, the irradiating section of the film 4 is changed directly into the insulating film, and a manufacturing process for the element is simplified.