baber/WOPTO huggingface dataset:
Patent JP-H03227333-A (JP)
Title: Apparatus for treating surface of molded resin product
Inventor: SANO KEIICHIRO
IPC: B01J19/12
Filed: 1990-01-31
Abstract: PURPOSE:To obtain an apparatus for treating the surface of a molded resin product, equipped with ultraviolet fluorescent lamps and low-pressure mercury lamps for irradiation of ultraviolet rays having continuous spectra with main wavelengths within specific regions together and capable of improving coating properties, printability and adhesion of a resin. CONSTITUTION:A material 7 to be treated (e.g. a bumper made of polypropylene-based resin) is fixed in a treating chamber 3 of an apparatus 1 for surface treatment having a light source (L) using ultraviolet fluorescent lamps 16 and low-pressure mercury lamps 15 for irradiation of ultraviolet rays having continuous spectra with main wavelengths within the region of 254 to 400nm together supported on a light source supporting frame 13 and surface treatment of the material 7 to be treated such as a molded resin product is carried out by irradiating the material 7 with the ultraviolet rays from the light source (L) while heating the material 7 to be treated by supplying hot air from a hot air feeding mechanism 10 composed of an air blasting motor 8 and a heating heater 9, dispersing the hot air with a dispersing honeycomb 12, then passing the hot air through a hot-air honeycomb 4 and feeding the air into the treating chamber 3.
Patent JP-H03226267-A (JP)
Title: Power supply
Inventor: SHIMIZU KEIICHI
IPC: H02M3/155
Filed: 1990-01-31
Abstract: PURPOSE:To prevent overvoltage under light load and to stabilize voltage fluctuation characteristic by providing a comparator comparing the output from a booster chopper circuit with the voltage of a reference voltage supply, a voltage control oscillator for varying the frequency, and a drive circuit for turning a switching element ON/OFF. CONSTITUTION:Power is provided from an AC commercial power supply 11 in order to turn FETs 16, 17 ON/OFF alternately. At this time, voltage across a smoothing capacitor 21 is divided by a voltage dividing circuit 22 and provided to a comparator 24. When the voltage provided from the voltage dividing circuit 22 is higher than the voltage from a reference voltage supply 23, the comparator 24 increases the frequency of a voltage control oscillator 25 thus shortening the ON interval of the FETs 16, 17. When the voltage provided from the voltage dividing circuit 22 is lower than the voltage of the reference voltage supply 23, frequency of the voltage control oscillator 25 is lowered thus lengthening the ON interval of the FETs 16, 17.
Patent JP-H03225751-A (JP)
Title: Manufacture of positive electrode mix sheet for lithium battery
Inventor: OGINO TAKAO
IPC: H01M4/13
Filed: 1990-01-30
Abstract: PURPOSE:To obtain an uniform and thin layer positive electrode mix sheet by adding and mixing a conductive assistant and a fluorine resin binder to vanadium oxide of a positive electrode active material, and adding an organic solvent containing a specified amount of ethyl acetate thereto followed by kneading and rolling. CONSTITUTION:Vanadium oxide powder is used as a positive electrode active material, and acetylene black as a conductive assistant and ethylene tetrafluoride as a binder are mixed thereto. An organic solvent is added thereto followed by kneading, and the resulting mixture is rolled by a roll to form a thin layer positive electrode mix sheet. As the added organic solvent, those containing ethyl acetate in a volume percentage of 20% or more are used. Hence, the fluorine resin is cut by the swelling at the time of kneading, and further kneaded into a fibrous state, resulting in an increase in viscosity and sheet workability. Consequently, an uniform and thin layer positive electrode mix sheet can easily and stably be manufactured.
Patent JP-H08191852-A (JP)
Title: Urine absorbing apparatus
Inventor: ONO MASASHI
IPC: A61F5/44
Filed: 1995-01-13
Abstract: PURPOSE: To provide a urine absorbing apparatus wherein a number of bedridden old men can use the apparatus without feeling dirtiness and a nurse can save time for cleaning a urine receiving member. CONSTITUTION: A timer T2 and a condensation-proof heater 17 come into operation by turning a switch 39 of an electric source on and a little later, a sensor pump 23 comes into operation to start an air suction motion through the first air suction tube 15. When a differential pressure switch 21 outputs a trigger signal by penetration of urine into a urine suction tube, the timer T1 and a three-way solenoid valve 19 come into operation and a timer T2 and the condensation-proof heater 17 stop and a little later, a main pump 29 and a starting sensor pump 23 stop. A little later therefrom, the differential pressure switch 21 stops output of the trigger signal. At the same time when the timer T1 stops by time-up, the three-way solenoid valve 19 and the main pump 29 also stop, and the condensation-preventive heater 17 starts again heat generation action.
Patent JP-S57135306-A (JP)
Title: Measuring method of microsubstance
Inventor: SUZUKI MASAHARU
IPC: G01B9/04
Filed: 1981-02-16
Abstract: PURPOSE:To measure dimensions and an area exactly, by magnifying and forming an image of a substance to be inspected, on a photosensor consisting of a lot of photodetecting elements, through a semitransparent mirror placed on an optical path passing through an eyepiece from an objective lens of a microscope. CONSTITUTION:A stage 1 is exactly positioned against a photosensor F by placing a gauge in advance on the stage 1 of a microscope so that a formed image of the gauge coincides with a reference line 20 on a screen 2. A substance to be inspected is placed on the stage 1, an image enlarged to a prescribed magnification through an objective lens 3, a semitransparent mirror 60, and a lens 6 is formed on the photosensor F consisting of a lot of photodetecting elements, and by its output signal, the substance to be inspected is measured. In this way, di?mensions and area are measured exactly.
Patent JP-S54113788-A (JP)
Title: Temperature control circuit
Inventor: SHIMOMURA TOORU
IPC: G05D23/19
Filed: 1978-02-25
Abstract: PURPOSE: To enlarge a differential, by changing the partial pressure ratio of a partial pressure circuit consisting of a thermistor, a variable resistance, etc. by connecting or separating another resistance to or from said partial pressure circuit in response to the conditions of control transistors.  
     CONSTITUTION: A partial pressure circuit is arranged by resistances 12, 13, a variable resistance 14 and a thermistor 15 for detecting temperature, ane a partial pressure circuit consisting of resistances 17, 18 for obtaining reference voltage is connected. Both partial pressure circuits are connected to a comparison amplifier 41, and operate a combustion controller 60 through an overheat detecting circuit 50. The thermistor 15 is mounted to a boiler, etc., and resistance values increase when temperature lowers. In this case, temperature signals become higher than reference voltage, the output of an operational amplifier 41 reaches 1, a transistor 42 is in ON and the combustion controller 60 is conducted. When temperature rises, the output of the amplifier 41 is inverted to H, the transistor 42 is in OFF and the conduction of the combustion control circuit 60 is broken. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09216174-A (JP)
Title: Shutter device for screw fastening machine for connecting screw
Inventor: FUJIYAMA TAKEO
IPC: B25B23/04
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To facilitate removing operation of a connecting screw from a screw fastening device in the screw fastening device, in which a shutter opening/closing a screw introducing port in a screw chuck is arranged, for a connecting screw. SOLUTION: A shutter lever 15, which opens/closes a screw introducing port 13a in a screw chuck 13 at the tip of a screw fastening device for a connecting screw, is installed in a nose block 12 freely rotationally in the vertical direction and oscillationally in the horizontal direction. On the side face of the nose block 12, a locking part 12d, by which the shutter lever 15 is retracted from the screw introducing port 13a so as to be fixed, is formed. When a using connecting screw BS is removed from the screw fastening device, the front part of the shutter lever 15 positioned in the screw introducing port closing position is moved outward and the shutter lever 15 is engaged with a locking part 12d in the nose block 12, and as a result, the shutter lever 15 is locked in the retraction position.
Patent JP-S59147877-A (JP)
Title: Cross flow water turbine
Inventor: YAMAMOTO HITOSHI
IPC: F03B1/00
Filed: 1983-02-14
Abstract: PURPOSE:To improve efficiency while to reduce noise and to prevent cavitation by making an air feed port at the leading edge of water guide member while coupling an air lead valve to said air feed port. CONSTITUTION:An air chamber 11 is provided on the upper face of water guide member 7 then an exhaust hose 13 coupled with an air lead valve is coupled to the feed port 12 of air chamber 11 while an air feed port 14 is made at the upstream side of bent section 10 of water guide member 7. When the inner pressure of cross flow turbine drops excessively, air taken from outside is fed to the gap between water guide member 7 and runner 5 thereby water conventionally passed through said gap (t) will flow into the runner 5 to improve rotary efficiency of runner 5 while to eliminate pulsing of water thus to reduce noise and to prevent cavitation through pressure adjusting due to air.
Patent JP-H10217760-A (JP)
Title: Filter device and on-vehicle air conditioner
Inventor: GOTO KEIZO
IPC: B60H3/06
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To enhance an operating efficiency by reducing operating force required by mounting/demounting the filter device. SOLUTION: In this filter device, it is so designed that, at areas faced to each other, out of the frame members 141 and 142 of filter members, the outer circumferential surfaces 151a of a packing 151 to be mounted to the one frame member 141, is brought into contact with the other frame member 142, and the one frame member 141 is brought into contact with the outer circumferential surface 152a of a packing 152 to be mounted to the other frame member 142, and the outer circumferential surfaces 151a and 152a of the packings 151 and 152 are not brought into contact with each other. As a result, when the filter member 11 and 12 are mounted/demounted, each circumferential surface 151a and 152a and each frame member 142 and 141 are moved while being in contact with each other. In this case, friction force developed is very small, and operating force required can thereby be reduced.
Patent JP-S56119670-A (JP)
Title: Position detecting sensor of groove weld line
Inventor: FUKUI KIYOUJI
IPC: B23Q35/128
Filed: 1980-02-22
Abstract: PURPOSE: To detect the position of a weld line with good accuracy by irradiating two systems of light alternately to the weld line in a manner that part of irradiated surfaces are superposed and detecting the difference in the quantities of each reflected light thereof.  
     CONSTITUTION: The leading ends of the optical fibers 4, 5 of a detector are positioned downward above a weld line WL. Light such as laser light from a light source 1 is split by a means 2 and passes alternately through the fibers 4, 5 by a changeover means 3, and is condensed by lenses 6a, 6b, 7a, 7b. These beams of the light irradiate the surface of the work W alternately and partly superposedly. The respective beams of the reflected light pass through fibers 8, 9, and are converted to electric signals by converters 10, 11. Further, these enter an adder 16 via filters 12, 13, amplifiers 14, 15. The adder operates the difference in the quantities of the reflected light of the two systems, puts the output thereof into a synchronous detector 17, which in turn detects the biasing of the weld line W. This mechanism enables most of the major parts of the sensor to be mounted in the places further from the torch of a robot. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03228993-A (JP)
Title: Pit of slit forming device
Inventor: KOBAYASHI RYOJI
IPC: E21B10/36
Filed: 1990-02-02
Abstract: PURPOSE:To prevent a generation of secondary breakage by providing chips for blocking to prevent the flowing-in of a boring powder, at the inner side from wedge chips provided at both ends of a pit main body. CONSTITUTION:Plural preceding round holes are engraved in a base rock. Then, the front side of a pit main body 1 is contacted between round holes, and swayed in the lateral directions while applying a shock to the main body 1. Then, while slits to contact the round holes each other are formed between the round holes, a boring powder is exhausted from boring powder discharging grooves 1a to the rear side, together with the water sprayed from spraying holes 1f. Furthermore, when wedge chips 4 provided at both ends of the main body 1 reach to the inside of the round hole, the flowing-in of the boring powder into the round holes is blocked by chips 3 for blocking provided between the wedge chips 4 and button chips 2.
Patent JP-H08216439-A (JP)
Title: Fixing unit for color heat-sensitive printer
Inventor: IMAI AKIRA
IPC: B41M5/34
Filed: 1995-02-09
Abstract: PURPOSE: To improve the degree of freedom of the disposition of an ultraviolet lamp by arranging ultraviolet lamp away from a moving zone of a color heat- sensitive recording sheet. CONSTITUTION: Ultraviolet rays emitted from a yellow ultraviolet lamp 16 or a magenta ultraviolet lamp 17 are passed through beam condensing lenses 26 and 27 and incidence is performed on an incident end 30a of a flexible light guide 30. Ultraviolet rays passed through the light guide 30 are emitted from an incident end 30b of long and narrow rectangular shape. The incident end 30b is fixed on a downstream side end of a thermal head 14, and a recorded color heat-sensitive recording sheet 10 is illuminated in the line shape and photofixed.
Patent JP-S56117613-A (JP)
Title: Fin removal device
Inventor: NAKASHIMA HIROFUMI
IPC: B29C37/00
Filed: 1980-02-22
Abstract: PURPOSE: To enable removal of mold fins without damaging an external lead by performing an electrolytic processing in an electrolytic solution and then brushing after floating resin fins from the external lead.  
     CONSTITUTION: An integrated circuit 1 having undergone a mold process is electrolytically processed in an electrolytic solution not illustrated here. Then hydrogen is caused to generate from the surface of an external lead 5 to resin fins 6 from the external lead 5. Next, plural pieces of metal wire or composite metal and resin wire are radially arranged, so that they are allowed to pass through a clearance where a columnar brush 7 rotates. Thus fins attaching on the lead are remved. The brush is manufactured by bundling together pieces of wire, each aligned almost in parallel. The brush may be slided vertically for brushing. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07210988-A (JP)
Title: Continuous data recording/reproducing method
Inventor: KURIBAYASHI TAIJI
IPC: G11B5/09
Filed: 1994-01-22
Abstract: PURPOSE:To provide a method which records data in plural recording media securing continuously of data and reproduce and outputs specified continuous data immediately after the instruction of reproduction, in a data recording/ reproducing device in which a recording medium can be exchanged. CONSTITUTION:When a recording area of MD1-1 is in a full state to be exchanged, an input data of the time for exchange is stored in a DRAM 20, the stored data is read out at high speed mode after finish of changing and recorded in MD1-2 already changed, and it is returned to a normal mode at a point of time at which writing data of the DRAM 20 coincides with reading data of the DRAM 20 and input data is recorded. Also, the head part of the continuous data previously specified is read out from the MD1-1 and stored in a DRAM 22, data of the DRAM 22 is read out first by instruction of reproduction, an optical pickup 5 is made to seek for a track of continuous data during the time, and operation is switched to reading and reproducing from the MD1-1.
Patent JP-H01196729-A (JP)
Title: Surface treatment of underlying ni-cu-p plated substrate for magnetic disk
Inventor: KOGA SHOSHI
IPC: G11B5/73
Filed: 1988-02-02
Abstract: PURPOSE:To prevent discoloration of the surface of a substrate subjected to a surface treatment at the time of rinsing and storing by subjecting the substrate to mirror polishing, then immersing the same into a specific soln. CONSTITUTION:The substrate formed by subjecting an Al alloy substrate to the surface treatment by electroless Ni-Cu-P plating is subjected to the mirror polishing and is then immersed into the aq. soln. of an org. compd. (e.g.: benzotriazole) which forms a reactive film insoluble in water by reacting with Ni-Cu or the like, by which an inhibitor film is formed on the surface. The discoloration of the substrate surface at the time of the rinsing after the mirror polishing or during the storage is then prevented and the corrosion resistance is improved.
Patent JP-H09179154-A (JP)
Title: Short wavelength light source
Inventor: MIZUUCHI KIMINORI
IPC: G02F1/37
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a short wavelength light source formed by using a wavelength conversion element. SOLUTION: Polarization inversion layers 2 and a proton exchange waveguide 3 are formed on an LiTaO3 substrate 1. An incident part 4 and exit part 5 are formed at the ends of this substrate 1. Light rays of zero order, first order and second order modes eventually exist in a waveguide 3 with an increase in the value of the depth (d) of the waveguide. The depth of the waveguide is set at about 0.8μm at which the basic light is cut off in this part, by which the change in the value of a refractive index difference (Nwω-Nw)/λis lessened and a tolerance limit is increased. Thereby, the tolerance limit to the wavelength fluctuation of the polarization inversion period is increase and the short wavelength light source having the excellent wavelength stability is obtd.
Patent JP-S55114842-A (JP)
Title: Method for inducing exhaust gas to turbo charger
Inventor: ENDOU TAKUYA
IPC: F02B37/02
Filed: 1979-02-27
Abstract: PURPOSE: To ease up fluctuating width of exhaust gas temperature in absorption by providing a heat accumulator on the exhaust gas passage to lead from an exhaust port in the engine to a turbo charger, and by passing the exhaust gas into this heat accumulator.  
     CONSTITUTION: A turbo charger 2 installed in the internal combustion engine 1 induces air through a line 3 into a compressor 4, which is compressed and let through a line 5 into a flow rate control throttle 6, they are connected so that air flow rate can be controlled and supercharged through the air inlet port in the engine 1 with use of a line 7. Fuel is conducted with use of a line 8, which is injected into the line 7 and mixed with air. Here, exhaust gas from the engine 1 is led through a line 9 into a heat accumulator 10, further it is guided to a turbine 12. The heat accumulator 10 is constituted by arranging a heat accumulating substance 22 in casings 20, 21 coated by heat insulating materials 29, 30, to ease up fluctuation of temperature in the exhaust gas in absorption by heat exchange between the heat accumulating substance 22 and exhaust gas. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07230094-A (JP)
Title: Spacer for liquid crystal display and liquid crystal display device
Inventor: KUBOTA KAZUO
IPC: G02F1/1339
Filed: 1994-02-21
Abstract: PURPOSE:To provide a spacer for liquid crystal display capable of or between the spacers at the time of energization to make an uniform display possible and a liquid crystal display device. CONSTITUTION:Particulates having a hydrophilic unit which contains the fluorine atoms expressed by formula (R denotes 1 to 18C alkyl group having at least one piece of fluorine atoms, alkenyl group, aryl group, alkyl aryl group, acyl group, etc.; R1 denotes 2 to 4C alkylene group, etc.; (m) denotes an integer from 1 to 100) in at least the surfaces and is nonionic are used as the spacers for liquid crystal display, by which this liquid crystal display device is obtd.
Patent JP-S56118762-A (JP)
Title: Hand blowing powder painting machine
Inventor: TODA KIMIO
IPC: B05B7/24
Filed: 1980-02-25
Abstract: PURPOSE: To shorten a time required in color changing by reducing a number of guns for the hand blowing powder painting and a number of a paint tubes and providing a switch.  
     CONSTITUTION: The hand blowing powder painting machine is constituted from a supply apparatus 1 of powder paints with plural colors, paint supply arranged pipes 3 equal to color numbers connected to an ejector 2 provided to said supply apparatus 1, joints 6 provided to end parts of said arranged pipes 3, the gun for the hand blowing powder painting of which a number is lesser than color numbers, pref., one and the paint tube 5 connected to said gun as well as having end parts capable of being engaged to said joints 6 in a freely detachable manner and switches 8 are provided to said joints 6. The color changing from a paint color (a) to a paint color (b) is performed by changing the paint tube 5 from the joint 6a to the joint 6b. As described above, the color changing is simply performed only by changing the paint tube 5 to the joint corresponding to a desired paint color. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02204165-A (JP)
Title: Train guide information providing device
Inventor: FUJIMURA TORU
IPC: B61L25/02
Filed: 1989-02-02
Abstract: PURPOSE:To improve the service for passengers by reading and transmitting the information of an inserted ticket into a traveling management system and searching the guide information for a train which arrives at a destination station earliest and controlling a display/printing part of the basis of the information. CONSTITUTION:In use, a ticket reading device 11 in a control part 12 judges if an inserted ticket can be read or not. If the judgement is 'YES', the ticket reading device 11 reads the ticket information from the ticket, and judges if the date of issue of the ticket is today or not and if the starting station is this station or not, and the judgement for the both is 'YES', an information transmission part 13 transmits the ticket information consisting of the information of the starting station and the destination station into a traveling management system 16. In the system 16, the guide information for a train which arrives at the destination station earliest is searched from the input information and the time at present, and the information is displayed on a display/printing part 14. When printing is demanded from an operating input part 15, the guide information is printing-outputted.
Patent JP-S62180338-A (JP)
Title: Focus adjusting device
Inventor: MIYAZAWA AZUMA
IPC: G03B13/34
Filed: 1986-02-04
Abstract: PURPOSE:To move a focusing lens to a position corresponding to the operation of an operating member for distance setting through a simple constitution by providing an operating member, a distance setting signal generating means, a focus setting signal generating means, a focus adjustment signal generating means, and a lens driving means. CONSTITUTION:An operating ring 6 is rotated to align an index 1a to a desired distance graduation in manual focusing mode, and then an electric signal corresponding to the set distance graduation is inputted from a distance scale sensor 13 to a control circuit 11. At this time, the focal length is set through the operation of a zoom switch 32 and a motor 20 is driven with a control signal from a lens control part 19 to control a zoom lens 3 to the position of the desired focal length. Then, the position of this zoom lens 3, i.e., focal length information is read by the lens control part 19. Information on a stop 4 is also converted by a stop sensor 22 into an electric signal, which is read by the lens control part 19.
Patent JP-S59148661-A (JP)
Inventor: MATSUO TOSHIYUKI
IPC: B32B27/30
Filed: 1983-02-16
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。