baber/WOPTO huggingface dataset:
Patent JP-S58220195-A (JP)
Inventor: FUJII KENSAKU
IPC: G10L25/90
Filed: 1982-06-16
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。
Patent JP-S5629642-A (JP)
Title: Burner head copper alloy
Inventor: MORIKAWA MASAKI
IPC: C22C9/04
Filed: 1979-08-14
Abstract: PURPOSE: To provide a burner head Cu alloy which is further enhanced in heat processing, cutting, and antioxidation properties by adding Fe, Ti, and Pd or Si, etc. to a Cu-Zn-Al alloy which are excellent in said properties.  
     CONSTITUTION: A burner head Cu alloy contains 20W40% of Zn, 0.5W7.5% of Al, 0.5W3.0% of one or more of Fe and Ti, and 0.1W3% of Mn. To this Cu alloy, 0.5W3% of Pd or 0.05W2% of Si is added in a single or combined form. This alloy forms a thin, dense, adhesive oxidized layer at 600W650°C at which a burner is used, so that the oxidation resistance of a burner head is further enhanced. The alloy heat processability and cutting property are improved by adding Fe and Ti, the cutting property by Pd, and the oxidation resistance by Si. Thereby, a burner head with excellent performance allows a prolonged period of use. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H041734-A (JP)
Title: Camera
Inventor: KAMEYAMA NOBUYUKI
IPC: G03B7/00
Filed: 1990-04-19
Abstract: PURPOSE:To assure the full use of various functions by providing mode setting means in the closed position or opened position of a plate where operations can be made while referring to the explanations on photographing modes. CONSTITUTION:The mode setting means 21 to 24 are provided in the closed position or opened position of the plate 14 where the operations can be made while referring to the explanations 26 to 28, 31 to 33. The explanations 26 to 28, 31 to 33 are provided in the form of turning over of pages on the rear surface of a camera body 10 in such a manner to allow modes to be set while the explanations are referred to. The need for carrying an instruction manual separately with the camera body is eliminated in this way and even a user who is unfamiliar with the handling of the camera is able to easily and surely handle the many functions mounted to the camera.
Patent JP-S59226569-A (JP)
Title: X-ray picture reading device
Inventor: NISHIGAKI SATOSHI
IPC: H04N5/32
Filed: 1983-06-07
Abstract: PURPOSE:To enable direct reading of carrier generated in a photoconductive layer by obsorption of X rays by forming a matrix electrode in the photoconductive layer in which electric resistance is lowered by irradiation of X rays. CONSTITUTION:A stripe-shaped electrodes 2 (X electrodes) are provided on an insulating substrate 1. A photoconductive film 3 is formed on the whole surface. Stripe electrodes 4 (Y electrodes) are provided at right angles to the electrodes 2 to form a two-dimensional photoelectric conversion element. The X and Y electrodes 2, 3 of the photoelectric conversion element are connected to switching elements 5 and 6 for reading X-ray picture information, and on/off operation of switching elements connected to each electrode is made by controlling signals generated by horizontal and vertical scanning circuits 8 and 7. When transmitting X-rays corresponding to the amount of X-ray absorption of an object is irradiated on the photoelectric conversion element, a pair of carriers are generated in the photoconductive layer 3 in correpondence to the amount of transmitting X rays, and the carriers flow in the direction of electric field. Signals corresponding to photoelectrically converted picture elements are read out successively through a load resistance RL inserted between the photoconductive film 3 and grounding.
Patent JP-S5748408-A (JP)
Title: Chuck for fitting tool to machine tool
Inventor: KUROODO ANYOTSUTO
IPC: B23B31/12
Filed: 1981-07-03
Abstract: 1. A holding chuck for a tool on a machine-tool, of the type comprising a body (2, 3, 15) in the interior of which vice jaws (6, 19) are accommodated, provided with treaded portions (12, 22) and capable of actuation by a screw (23) or a nut (10), characterized in that it includes a washer (26, 28) made of a hard material with a polytetrafluorethylene base that has a high coefficient of friction and is located between the body (2, 15) and the means of actuation (10, 23) of the vice jaws.
Patent JP-H05312583-A (JP)
Title: Route guiding method of on-vehicle navigator
Inventor: IZUMI SHIGEO
IPC: G01C21/00
Filed: 1991-04-10
Abstract: PURPOSE:To enable the driver of a vehicle to easily and surely recognize the running direction of the vehicle at each intersection on a guiding route. CONSTITUTION:An extracting section 20 extracts the intersection node, entry node, and escape node of the nearest intersection from the position of a vehicle in the running direction of the vehicle on a guiding route from a front node detected by means of an existing link detecting section 13 by referring to a guiding route memory 18 and a running direction calculating section 21 finds the running direction of the vehicle from the positional relations among the nodes. Then an intersection guidance control section 24 displays an intersection running direction guiding picture on a screen based on the found running direction. Thereafter, a pass discriminating section 23 discriminates whether or not a rear node detected by means of the section 13 coincides with a previously extracted intersection node or a node existing on the downstream side of the intersection node on the guiding route in the memory 18 and, when the nodes coincide with each other, the section 24 terminates the display of the current intersection running direction guiding picture.
Patent JP-S62260121-A (JP)
Title: Magnetooptic device
Inventor: ASAO HIDEKI
IPC: G02F1/09
Filed: 1986-05-06
Abstract: PURPOSE:To improve the rate of mode conversion from optical TM wave to optical TE wave by arranging plural branched strip conductors in parallel at intervals of integer-fold wavelength of a magnetostatic surface wave to be excited so that the magnetostatic wave is excited in plural positions of a YIG thin film. CONSTITUTION:The electromagnetic wave made incident from an input terminal 7 has the power divided in a branch part 16 and is propagated to plural strip conductors 15 arranged in parallel. Then, magnetostatic surface waves having the same phase are excited simultaneously in positions near strip conductors 13 in a YIG thin film 2. Since strip conductors 15 are arranged at intervals of integer-fold wavelength of the magnetostatic surface wave to be excited, mutual interference does not occur among magnetostatic surface waves which are excited in plural position of the YIG thin film 2 and are propagated in the direction of an arrow (x). The effective value of a high frequency (x)- direction magnetization vector in the YIG thin film 2 of a magnetooptic element is maximum in a position near one strip conductor 15, and the equivalently large high frequency (x)-direction magnetization vector exists in a long range on the (x) axis.
Patent JP-H05107022-A (JP)
Title: Observing optical system
Inventor: HOSOE HIDE
IPC: G01B9/02
Filed: 1991-04-10
Abstract: PURPOSE:To provided at a low cost an interferometer, which uses a beam expander and a compressor and obtains sharp interference fringe image in high lateral resolution without distortion. CONSTITUTION:In the observing optical system of an interferometer, the interference fringes in a observing system is focused at a position 6 of a surface under test. The position of the focal point of a projection lens 7 is commonly used with the position of the focal point of a collimator 3. The O-order light of the interference fringes from the surface under test is collimated with the projection lens 7. The luminous flux is projected on an optical image detector with a image focusing lens 9. The image focusing lens 9 and the optical image detector are moved back and forth as a unitary body in the direction of the optical axis, and the distance to the projection lens 7 is changed. The observing optical system is constituted in this way. Thus, the image of diffracted light after the primary order is focused at the position of O-order light.
Patent JP-S60247710-A (JP)
Title: Automatic shape defining method of nc data
Inventor: HATAKEYAMA YUUJI
IPC: G05B19/4093
Filed: 1984-05-24
Abstract: PURPOSE:To decide on a work graphic form suitable to numerically controlled (NC) work easily, speedily, and automatically by deciding whether the graphic form is an outline line or hole from the circumscribing rectangle of a closed graphic form through a computer according to primitive input and rearranging primitives in work order. CONSTITUTION:When primitive of basic graphic elements of a straight line, circle, etc., are inputted on a tablet 3 over a look at a display on a CRT2, the computer 1 decides on closed graphic forms CL1 and CL2 and rectangles REC1 and REC2 circumscribing them. Then, diagonal point coordinates of the rectangles REC1 and REC2 are compared with each other to decide that the graphic form CL1 is an outline graphic form and the CL2 is a hole graphic form. The computer 1 rearranges the primitives of the graphic forms CL1 and CL2 in order suitable to work on the basis of the decision results and supplies them to a paper tape punch and reader 6 to perform the NC work. Consequently, work graphic forms suitable to the NC work are determined easily and speedily.
Patent JP-S591352-A (JP)
Inventor: KONDOU KAZUO
IPC: B65D23/08
Filed: 1982-06-15
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-S63267330-A (JP)
Title: Alignment apparatus for ophthalmic machine
Inventor: TANAKA SHINYA
IPC: A61B3/10
Filed: 1987-04-27
Abstract: PURPOSE:To easily detect even slight misalignment, by mounting a control means for making it possible to observe a reflected beam image and a reference index image on an observation means at almost the same position in an almost equal size in such a state that the alignment of this apparatus is correct and alternately projecting these index images on the observation means. CONSTITUTION:An aperture 3' is illuminated by a light emitting diode 2' and the reference index image due to the aperture 3' transmitted through a half mirror 7 by a lens 4' to be projected on the image sensing surface of a television camera 8. The position and size of this reference index image P are emitted from a light emitting diode 2 when the alignment of this apparatus is completed and the lens 4' is selected so that said image P becomes almost equal to the alignment beam image M reflected by the cornea Ec to be projected on the sensing surface of the television camera 8 in the same way. The light emitting diodes 2, 2' alternately emit light by a driving power source circuit 1. An observer alternately observes the alignment beam image M and the reference index image P and both index images M, P almost coincide with each other when alignment is performed correctly to be observed as bright points free from vibration.
Patent JP-H042793-A (JP)
Title: Method for removing scale on steel strip
Inventor: ISHIKAWA YOSHIHIKO
IPC: C23G1/08
Filed: 1990-04-19
Abstract: PURPOSE:To satisfactorily remove scale on a steel strip and to increase work efficiency by establishing relation between the transfer speed of the strip and the flow rate of spray every time and material or coiling temp. of the strip varies from that of the preceding strip and controlling the flow rate of spray in accordance with the measured transfer speed. CONSTITUTION:A flowmeter 12 is fixed in an acid soln. feeding pipe 9 and measured flow rate is outputted to a flow rate controller 13. This controller 13 outputs a signal to a pump controller 15 on the basis of the flow rate and a signal outputted from a device 14 for setting the flow rate of spray so that the flow rate of spray from spray nozzles 4-6 is made optimum. The setting device 14 calculates the optimum flow rate of spray from various tables with inputted data on the basis of a signal from a speed sensor 16 for measuring the speed of a steel strip S and signals from a host computer 17 with the inputted material, width, thickness and coiling temp. of the strip S. The optimum flow rate is outputted to the flow rate controller 13.
Patent JP-H06331867-A (JP)
Title: Optical cable provided with at least one light-wave conductor band and its manufacture
Inventor: BUARUTAA PUFUANDORU
IPC: G02B6/44
Filed: 1994-05-18
Abstract: PURPOSE: To provide a means for reducing the mechanical load of optical waveguides included in an optical waveguide band. CONSTITUTION: The optical waveguide band LB1 has many optical waveguides LW1 to LM12 coated with a common coating body UH. The band LB1 is arranged along a twisted route in a cable. Mechanical preliminary stress components PP1 to PP12 are applied at least to a part of the optical waveguides LW1 to LW12 and the direction of the stress components PP1 to PP12 is reversed to the direction of load components SPI to SP12 generated due to guide along the route.
Patent JP-S58221873-A (JP)
Title: Copying machine
Inventor: KUDOME YUTAKA
IPC: G03G15/14
Filed: 1982-06-18
Abstract: PURPOSE:To feed surely recording paper and to prevent the deviation in transfer, by conducting the recording paper after transfer nearer the image holding body side than the tangent of the surface of the image holding body in an effective transfer region or near the same. CONSTITUTION:A preventive plate 16 for jumping-in in the upper part of a separating electrode 7 is made into such a shape at which the forward end C on the outlet side of recording paper is positioned upper than the tangent D of a rotary drum 3 in the position M nearest the outlet side for recording paper in an effective transfer region A, and said plate is provided so as to cross the upper part of the electrode 7 from above. The recording paper fed from the direction of a transfer electrode 6 is conducted to the drum 3 side in contact with the end C of the plate 16 and near the same; therefore, the paper contacts tightly with the surface of the drum 3 in the region A, and the parting of the recording paper from the drum 3 within the region A is obviated. Since the width of an effective transfer region B is made substantially longer than the width in the prior art, the defective feeding is prevented.
Patent JP-S6453210-A (JP)
Title: Method and device for driving servo system
Inventor: HAMADA YOSUKE
IPC: G05D3/12
Filed: 1988-04-28
Abstract: PURPOSE:To suppress the residual vibrations of a structure by calculating a target track to suppress said vibrations and obtaining a target position corresponding to the time elapsed for shift of a movable part based on the target track to shift the movable part to a prescribed position based on the target position. CONSTITUTION:A target track is calculated based on the model of a control subject consisting of a movable 4 and a structure 8 and both the limit and boundary conditions of an actuator 10 so that the residual vibrations of the structure 8 at a time point when the part 4 is moved by a shift command and stopped. Then an target position is obtained in response to the time elapsed for shift of the part 4 based on the target track. The part 4 is shifted to a prescribed position based on the target position. As a result, the residual vibrations of the structure 8 caused by the position control can be suppressed.
Patent JP-H042686-A (JP)
Title: Production of silicon single crystal
Inventor: MIYAZAKI YOSHIMASA
IPC: H01L21/208
Filed: 1990-04-19
Abstract: PURPOSE:To easily, stably and continuously produce a silicon single crystal having uniform resistivity in the direction of length by using an element having a specific segregation coefficient as a resistivity-controlling dopant in the growth of a silicon single crystal. CONSTITUTION:A polycrystalline silicon raw material and a resistivitycontrolling dopant consisting of an element having a segregation coefficient K of <=1.0X10<-2> to silicon are charged in a quartz crucible 2 and heated to obtain a molten liquid 1. A seed crystal 6 fixed to an end of a pulling wire 5 is dipped in the molten liquid l and pulled up at a prescribed speed to effect the growth of a silicon single crystal 7 from the end of the seed crystal 6. Since the amount of the molten liquid 1 is decreased at a rate corresponding to the weight increase of the pulled up silicon single crystal 7 grown from the seed crystal 6, the weight of the pulled up single crystal 7 is detected by a weight sensor attached to a wire winder 8 and a polycrystalline silicon raw material is supplied from a raw material feeding pipe 3 to keep the amount of the molten liquid 1 in the crucible 2 to a certain level.
Patent JP-H06314592-A (JP)
Title: Etching method for transparent thin film of electrode
Inventor: SAJIKI KAZUAKI
IPC: H05B33/26
Filed: 1993-04-30
Abstract: PURPOSE:To beautifully finish an etched side wall and to reduce damage to a bed by performing etching inside an atmospheric gas containing halogen elements, by application of a laser beam of the wavelength range that a transparent film of electrode absorbs. CONSTITUTION:A board 2 comprising a transparent thin film 1 of electrode laminated on a bed of SiON is installed inside a chamber, and after the chamber is evacuated HCl gas diluted to 5% with He is sealed therein at a predetermined pressure. A laser beam 3 of a predetermined wavelength, predetermined energy density and predetermined repeating speed is applied perpendicular to the transparent, thin film 1 of electrode and the portion 1a of the film to which the laser beam is applied is partially heated. As a result, the portion 1a to which the laser beam is applied contacts and reacts with gas molecules 4 in the above atmosphere and is thereby converted into a halide 5, which is then sublimated so that the portion 1a of the transparent, thin film of electrode to which the laser beam is applied is removed. Sharp etching is thus made possible and an etched side wall can be cleaned, and the rise of the portion around the application position, and sputtering and remaining of molten materials can be prevented.
Patent JP-H06313051-A (JP)
Title: Biaxially oriented film
Inventor: OKAZAKI IWAO
IPC: C08J5/18
Filed: 1993-04-30
Abstract: PURPOSE:To obtain the subject film useful for video tape, etc., having excellent glare protection, image property and drop-out characteristics by using particles having specific particle diameters and a monodisperse particle size distribution. CONSTITUTION:This oriented film comprises monodisperse particles A (preferably anatase type or rutile type titanium) having 0.1-1.0mum average particle diameters and 0.1-2.0 relative standarc deviation of particle diameter distribution and >=70% light transmittance at 800-1,000nm wavelength.
Patent JP-S59229966-A (JP)
Title: Optical reader
Inventor: UMAJI TOORU
IPC: H04N5/335
Filed: 1983-06-13
Abstract: PURPOSE:To obtain an optical reader which does not exert any influence of the parasitic capacity which is parasitic on a photodetecting element right before a charge is read out of the photodetecting element by discharging the charge accumulated to the parasitic capacity to a photodetecting element driving circuit and a signal reading circuit. CONSTITUTION:When the column scanning pulse Xn-1 of a column scanning circuit goes up to a high level while the row scanning pulse Yj-1 of a row scanning circuit is at the high level, a signal readout mode (time t1-t3) is obtained. The photodetecting element Xn-1 is connected to the signal reading circuit side in said mode between (time t1 and t2), but a switch 34 is closed to the grounding side and switches 32 and 24 are closed. Therefore, a voltage Y'j-1 applied to the cathode of the separate diode of the photodetecting element is 0 and the separate diode is cut off. Consequently, all the bias charge QB1 accumulated in the parasitic capacity parasitic on the Xn-1 flows to the ground.
Patent JP-H07315292-A (JP)
Title: Engine oil drain structure for outboard motor
Inventor: MASHITA TADASHI
IPC: F02B61/04
Filed: 1995-04-27
Abstract: PURPOSE:To absorb a center deflection so as to maintain a sealing characteristic even when centers are relatively deflected from each other between a hole part of a recessed part and a drain part by deforming partial contact parts arranged on the inner circumferential face of the hole in a cylindrical sealing material. CONSTITUTION:In an engine oil drain structure for an outboard motor, an opening is arranged on the outside face of a casing extending in the approximately vertical direction of the outboard motor, a recessed part 12 formed by recessing a wall face toward the inside of the casing from the opening is arranged, a hole part 19 is perforated on an upper wall 12a of the recessed part 12, a drain part 6b of an oil pan 6 is arranged in the hole part 19 so that the drain parL 6b projects outward from the inside through the hole part 19 and faces the recessed part, 12, a cylindrical sealing material 20 is arranged between the hole part, 19 and the drain part, 6b, and the inner circumferential face of the cylindrical sealing material 20 is provided with partial contact parts 20b which are brought into partial contact with the drain part 6b.
Patent JP-S60228-A (JP)
Title: Hot-water supplying and room heating system utilizing solar heat
Inventor: YARITA EISHIYOU
IPC: F24S90/00
Filed: 1983-06-13
Abstract: PURPOSE:To realize the efficient utilization of solar heat and auxiliary heat source and remove a limit for a place of installation by a method wherein the heat of the auxiliary heat source is prevented from flowing into a heat collector and the connection of pipelines is contrived. CONSTITUTION:A switching circuit, consisting of a solar heat collector 1, a heat accumulating tank 2, a water and heat medium heat exchanger 24, an expansion tank 6, a circulating pump 9 and thermally operated valves 10, 11 are connected by the pipelines A, B, C, D to form a heat collecting circuit. A boiler 3, a boiler hot-water and heat medium heat exchanger 4, a heat exchanger 5 for room heating, an automatic mixing valve 13, circulating pumps 7, 8 and said switching circuit are connected through the pipelines F, G, K, L to form a room heating circuit. Further, the tank 2, the boiler 3 and the automatic mixing valve 12 are connected through the pipeline C to form a hot-water supplying circuit. Furthermore, the thermally operated valves 10, 11 are provided with a penetrating path for the extraction of air in the room heating circuit and releasing the expanded hot-water of the room heating circuit while a control unit 21, consisting of temperature sensors 16, 17, thermostats 18-20 and the like and controlling the operations of the thermally operated valves 10, 11, and the circulating pumps 7-9, are provided in this system.
Patent JP-H08295663-A (JP)
Title: Aminoethylene derivative and its use
Inventor: KURAGANO TAKASHI
IPC: A01N41/10
Filed: 1995-04-27
Abstract: PURPOSE: To obtain a new safe aminoethylene derivative low in human and livestock toxicity, fish toxicity and toxicity to the natural enemies against insect pests and having an excellent control effect on the insect pests and pathogenic microorganisms. CONSTITUTION: A compound of formula I [Ar<1> , Ar<2> are each a (substituted) aromatic group, a heterocyclic group; R<1> is H, a group intermediated with a carbon atom, a group intermediated with a sulfur atom; R<2> is a (substituted) alkyl; R<3> is an electron-attracting group). For example, 2-(2,4- dichlorophenyl)-3-(2,6-dichloro-4-trifluoromethylphenylamino)-4,4,4- trifluorocrotononitrile. The compound of formula I is obtained e.g. by reacting a compound of formula II with a compound of the formula: R<1c> -hal (R<1c> is a group intermediated with a carbon atom) in the presence of a base such as triethylamine in a solvent such as THF.