baber/WOPTO huggingface dataset:
Patent JP-H0589397-A (JP)
Title: Signal transmitter
Inventor: GONZARESU RUI FUIRIBEERU
IPC: G01B7/00
Filed: 1992-03-30
Abstract: PURPOSE: To improve measurement accuracy by eliminating the influence of the signal transmission delay induced in a signal transmission system for a touch trigger probe used for a positioning device for work pieces, etc. CONSTITUTION: This signal transmission device has a transmitter mounted at the touch trigger probe used for a positioning machine and a receiver for receiving the transmission signal from this transmitter. This transmitter has generating means 16, 18 for master reference signals having reference frequencies, a generated carrier wave signal generating means 16 for the carrier wave signal to be synchronized with these reference frequencies and a means (14) for modulating a probe signal on the carrier wave signal. The receiver has a generating means for a slave reference signal to be synchronized with the reference frequencies, a receiving means for the carrier signal to be modulated and a demodulating means for demodulating the probe signal from the carrier signal to be modulated in synchronization with the slave reference signal.
Patent JP-H02253970-A (JP)
Title: Optical printer device
Inventor: NAGAOSHI MATSUMI
IPC: G03G15/04
Filed: 1989-03-29
Abstract: PURPOSE:To reduce roughness when an oblique line is printed and to improve printing quality by constituting such that light output from a light emitting diode adjacent to one corresponding to a printing pattern forming an oblique line is corrected. CONSTITUTION:A pattern correcting part 20 instructs a printing pattern extracting part 201 to extract printing pattern data ak, l according to an input signal, and a bit map developing part 202 develops the data into bit map pattern data am-1, n-2...am, n...am+2, n+2. To correct through the use of the bit map data, the data am, n is sent to a correction control part 203 together with some other data in all directions of the data concerned to extract printing pattern data forming an oblique line. When the data am, n is the one forming an oblique line, correction data for the data am, n is generated. According to the correction data, an operation control part 18 is controlled through a driving part 19, and the quantity of light from a light emitting diode adjacent to a one forming an oblique line is controlled.
Patent JP-H05282954-A (JP)
Title: Contact material
IPC: H01B1/08
Filed: 1992-03-31
Abstract: PURPOSE:To provide a contact material having excellent environment resistance and wear resistance and showing a stable contact resistance to load fluctuation. CONSTITUTION:This contact material has, on the surface of a contact base material consisting of a metal or alloy, an oxide film of a metal or alloy having the oxide forming standard free energy smaller than the oxide forming standard free energy of the main component of the above metal or alloy. Between the oxide film and the contact base material, a metal or alloy having the oxide forming standard free energy larger than the oxide forming standard free energy of the constituting metal of the oxide film may be interposed. Thus, this material is useful as the contact material for keyboard switch.
Patent JP-S58191439-A (JP)
Title: Method and apparatus for thermally treating semiconductor wafer
Inventor: SHIMURA FUMIO
IPC: H01L21/322
Filed: 1982-05-04
Abstract: PURPOSE:To inhibit the generation of a defect of the surface, and to improve the characteristics and yield of a semioconductor element by feeding a heat treating atmospheric gas passed in a polycrystalline silicon lump or a polycrystalline silicon nitride boundary heated at a specific temperature into a heat treating reaction pipe, to which the semiconductor wafer is fitted, and thermally treating the wafer. CONSTITUTION:The atmospheric gas 4 is passed in a filling vessel 8 filled with the polycrystalline silicon lumps or the polycrystalline silicon nitride lumps (polycrystalline lumps) 7 heated at a high temperature by a heating means 6, and injected into the reaction pipe 3 through a cap 9. The gas 4 passing through the polycrystalline lump 7 is changed into a purified gas 10 by a heavy-metal getter effect of the polycrystalline lumps 7, and injected into the reaction pipe 3. Heavy-metal pollution atoms are activated by heating the polycrystalline lumps 7 at a high temperature of 1,100-1,250 deg.C at that time, and a heavy-metal adsorbing and getter effect of the polycrystalline lumps 7 is improved. The filling vessel 8 filled with the polycrystalline lumps 7 connected to the reaction pipe 3 with the same wafer heating means 5 as conventional devices and the polycrystalline lump heating means 6 heating the polycrystalline lumps 7 are provided. In the heat treating device by this invention, the atmospheric gas 4 passes through the polycrystalline lumps 7 heated by the heating means 6, and the purified gas 10, in which the heavy-metal polluting atoms are gettered, is injected into the reaction pipe 3.
Patent JP-H11261209-A (JP)
Title: Wave soldering device
Inventor: FUKUI AKIRA
IPC: B01D46/10
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a wave soldering device which can maintain the reliability of parts mounted on a printed board by preventing the parts from being heated. SOLUTION: In a wave soldering device, a shielding body 14 has an exhaust opening 31 above the rear end of a wave soldering bath 21 and, at the same time, an air supplying opening 30 above the front end of the bath 21. A filtering cooler 42 and a blower fan 44 are connected between the exhaust and air supplying openings 31 and 30 by means of gas pipes 39-41 and the fan 44 circulates the nitrogen gas atmosphere in a shielded space 13 to the upper surface of a printed board 11 above the soldering bath 21 from the exhaust opening 31 through the cooler 43, fan 44, and air supplying port 30. Consequently, the printed board above the bath 21 is cooled by the nitrogen gas atmosphere cooled by means of the cooler 43.
Patent JP-S58191792-A (JP)
Title: Production of solid fuel
Inventor: TAKASE KIYOSHI
IPC: C10L7/02
Filed: 1982-05-07
Abstract: PURPOSE:To obtain a solid fuel having a high strength without dissolving out the oil, by adding carboxymethyl cellulose (CMC), naphthalenesulfonic acid compound, etc. to cement, and adding water to the resultant composition, kneading the resultant paste with a waste oil or waste clay, and solidifying the resultant kneaded material. CONSTITUTION:Cement is mixed with (A) 0.02-3wt% carboxymethyl cellulose (CMC) and (B) (i) 0.02-3wt% naphthalenesulfonic acid and/or (ii) 0.01-1wt% polyoxyethylene alkyl phenyl ether to give a cement composition, which is then kneaded with water. The resultant paste is then mixed with a waste oil or waste clay containing the waste oil, kneaded and solidified to give the aimed solid fuel.
Patent JP-S572002-A (JP)
Title: Reflector unit
Inventor: KATOU MICHIHIRO
IPC: F24S23/70
Filed: 1980-06-04
Abstract: PURPOSE:To keep the degree of flatness of a plane reflector high, by making a reinforcing cross member adhere to the reverse side of a reflection panel, elevating the rigidity of a frame body of a plane reflector unit, in a large-sized solar ray condensing device. CONSTITUTION:The whole circumferential margin of a reflector panel 10 is surrounded by a frame body 11, the panel circumferential margin is fixed to the frame body 11, and also the reverse side of the panel is supported by providing a reinforcing cross member 12 connected with the frame body 11, on the reverse side of the panel 10. Also, the reinforcing cross member 12 is made to adhere to the reverse side of the reflector panel 10. When seeing a section of the plane reflector panel 10, a thin transparent glass late 10a of 0.5-1.5mm. thick is provided on the uppermost layer, a silver film layer 10b is provided under said glass plate, and a protective layer 10c is provided under said layer. This mirror body is made to adhere to a base metal such as a float plate glass 10e, etc. being 5mm. or more in thickness and excellent in degree of flatness and surface accuracy, through an adhesive layer 10d, so as to be unified. In this way, rigidity and strength are held.
Patent JP-H06264261-A (JP)
Title: Film forming method
Inventor: SAGAWA MASATO
IPC: C23C26/00
Filed: 1993-03-09
Abstract: PURPOSE:To form a uniform and smooth film at low cost without deformation by vibrating or stirring the part to be treated having an adhesive layer with a powder of materials of different melting points, containing powder of flat particles having high melting point, and then subjecting the part to heat treatment. CONSTITUTION:At least a part of the surface of parts to be treated is coated with an adhesive layer. The parts and powders consisting of two or more materials having different melting points are vibrated or stirred in a chamber with a film forming material which is smaller than the parts but larger than the powder particle so that a coating film containing these powders on the surface of the parts. In this process, at least one of powders having higher melting point must be powder of flat particles. Then the formed film is heated at temp. higher than the melting point of one of the powders and lower than the melting point of the powder of flat particles. Thereby, particles are fused and welded to one another, and a uniform and smooth coating film can be formed even on parts of complicated shape or small-size parts.
Patent JP-S59200522-A (JP)
Title: A/d converter
Inventor: NAKAMURA ISAO
IPC: H03M1/12
Filed: 1983-04-27
Abstract: PURPOSE:To secure reliability higher than a specific level by providing plural A/D converters and a logical means which selects a signal with high accuracy of quantization among plural quantized signals. CONSTITUTION:Plural A/D converters 2 each consisting of a sampling and holding circuit parts 2a and a quantizing circuit part 2b are provided. Further, the logical circuit part 3 outputs a single signal with high accuracy selectively among plural quantized signals (1)-(N). Furthermore, a fault diagnostic part 4 for monitoring the reliability of each A/D converter 2 is added. This system discards automatically the output of a converter which causes an error in quantization, so quantization is performed with higher accuracy than the case where a single A/D converter is used. Thus, reliability higher than the specific level is secured even when a faulty converter coexists.
Patent JP-S57189552-A (JP)
Title: Permanent magnet rotor motor
Inventor: NAGAE YUKIO
IPC: H02K23/04
Filed: 1981-05-18
Abstract: PURPOSE:To efficiently obtain a rotary force with a rotor made of a permanent magnet by disposing the rotor between two parallel bar-shaped electromagnets and alternately energizing the electromagnets at every one revolution of the rotor for 1/8 period of time. CONSTITUTION:Two bar-shaped electromagnets 2 are disposed in parallel with one another through a spacer, and a rotor 6 made of a bar-shaped permanent magnet is rotatably journaled via a rotational shaft 5 between the two electromagnets 2. Conductive rings 7, 8 for energizing the electromangnets 2 are mounted on the shaft 5, energizing contact pieces 10-13 are respectively slidably contacted with the rings, and are energized in a period of time corresponding to 1/8 circular-arc angle per one revolution of the rotor 6. In this manner, since a magnetic flux is not operated in a direction for stopping the revolution of the rotor 6, the magnetic forces of the permanent magnets can be effectively utilized, thereby obtaining an output being larger than an input.
Patent JP-H05236466-A (JP)
Title: Device and method for inter-frame predictive image encoding for motion compensation
Inventor: TAMIYA ICHIRO
IPC: H04N19/61
Filed: 1992-02-25
Abstract: PURPOSE:To obtain the image encoding device for storage media at a video rate at a low cost. CONSTITUTION:This device is provided with an input image rearranging means 1 to change the order of frames in an input moving image, a storage circuit 2 for storing the decoded images of in-image encoding and forward predictive encoding images, an address generating means 3, a motion detecting means 4 to execute multi-step motion vector search, a predictive signal generating means 5 to output an inter-frame predictive signal and its predictive difference signal, a quantizing means 6, a variable length encoding means 7 and a local decoding means 8. The predictive signal generating means 5 decreases access to the storage circuit 2 by simultaneously fetching data read from the storage circuit 2 to the motion detecting means 4 for the final-step vector search. On the other hand, local decoded images are returned to the order of regenerative frames and decoded image signals are monitored by a storage circuit 10 to store the decoded images of in-image encoded and forward predictive encoded images among the outputs of the local decoding means 8, and address generating means 11.
Patent JP-S554711-A (JP)
Title: Pickup of pressure-type disc player
Inventor: ITOU KAZUO
IPC: H04R17/04
Filed: 1978-06-21
Abstract: PURPOSE: To obtain a large reproducing output by a light stylus pressure by expanding and compressing an elastic substance, where a pressure-sensitive element is  fixed, in an approximately vertical direction according to the stress from the record surface.  
     CONSTITUTION: Signal detection part 30 of a pick up is provided with reproducing stylus 30, pressure-sensitive element 32 fixed to stylus 30, and elastic substance 33 fixing element 32, and is supported by cantilever 34. When this pickup is caused to run for record 39, elastic substance 33 is expanded and compressed in an approximately vertical direction in response to signal convexes on the record. Then, force F which element 32 receives is relatively equal to the force received from elastic substance 33, and this pressure abnormality can be made large if the elastic coefficient of elastic substance 33 and the total mass of stylus 31, element 32, the elastic substance, etc., are selected properly. Thus, the stylus pressure can be made light, and consequently, the defacement-proof efficiency of stylus 31 can be improved, and a large reproducing output can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05241673-A (JP)
Title: Mechanism for monitoring abnormal temperature rise for information processor
Inventor: IKEDA MITSUO
IPC: G06F1/00
Filed: 1992-02-27
Abstract: PURPOSE:To prevent an abnormal report in the case of an abrupt momentary temperature rise and execute a necessary processing in operation by monitoring the abnormal temperature rise inside the information processor for the constant time. CONSTITUTION:An abnormal detection signal generation circuit 2 monitors by means of a monitoring clock placed inside from the point when a temperature sensor 1 located to monitor the temperature change inside the housing detects an abnormality. If the temperature does not become low during the period, an abnormal detection signal (b) is informed to an abnormal display section 3 displaying a warning of the abnormal temperature rise.
Patent JP-S51151089-A (JP)
Title: Manufacturing method of a semiconductor
Inventor: OOSONE TAKASHI
IPC: H01L21/339
Filed: 1975-06-20
Abstract: PURPOSE: To separate and to form certainly conductor wiring on a semiconductor base, by adding a device to the lift-etching method. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09270694-A (JP)
Title: Semiconductor device
Inventor: YANASE RIYOUJI
IPC: H03K19/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To reduce noise outputted to an external circuit by operating an internal circuit at a low power supply voltage so as to suppress a level of a noise component generated from an internal operation clock and providing an output to an output terminal via an output buffer. SOLUTION: A power supply voltage VDD1 is fed to an internal circuit and a power supply voltage VDD2 by means of a booster regulator 6 is fed to an output buffer 4. That is, the booster regulator 6 is provided to apply the power supply voltage VDD2 exclusively for the output buffer in addition to the power supply voltage VDD1 applied to the internal circuit to allow an internal CPU1, an output latch 2 and an oscillator 3 to be operated at a low power supply voltage and the output buffer 4 is operated by a usual operating voltage such as 5V by means of the booster regulator 6. A conventional circuit is enough for the booster regulator employed for the semiconductor device and has only to produce a voltage difference to reduce a noise component between the internal circuit and the output buffer.
Patent JP-S61235020-A (JP)
Title: Setting method for induction position in induction heating of end part of rolling stock
Inventor: ARAKI MASAYUKI
IPC: C21D1/42
Filed: 1985-04-10
Abstract: PURPOSE:To increase the efficiency and accuracy in a position setting by storing a position setting value of an inductor by providing a memory device and by performing the position control of an inductor based on the set value thereof. CONSTITUTION:A memory device 32 and arithmetic command device 33 are arranged and the kind of steel Z of rolling stock, width W and thickness H are inputted to the device 33 from a setter 31. The arithmetic command device 33 extracts the inductor gap Wd, Gap, G, profiling start point Lx and completion point Ly from the table of the inductor position set value stored in the memory device 32 based on the inputs Z, W, H and sets with inputting into the driving control device 3. In this case the timing for setting is taken as when the tip of the rolling stock reaches the metal detector of the outlet side of rough rolling mill. The truck (driving mechanism) 13 and the driving mechanism 12 of the inductor 11 are controlled with this method. The position setting of the inductor 11 is automated and the efficiency and accuracy in the setting are increased.
Patent JP-H01249890-A (JP)
Title: Two-tiered catalyst combustion-type reformer
Inventor: UEMATSU KENGO
IPC: H01M8/06
Filed: 1988-03-31
Abstract: PURPOSE:To provide the subject reformer so designed that combustion catalyst beds for heating, separated into two tiers are installed in the axial direction of hydrocarbon reforming catalyst-packed reaction tubes, and the front stream of the second catalyst bed is fitted with a gas mixer consisting of ceramic honeycomb of specific structure, thereby miniaturizing the unit and effecting uniform heating. CONSTITUTION:Combustion catalyst beds, separated into two tiers 11 and 14, are installed in the axial direction of plural reaction tubes 3 packed with a hydrocarbon-reforming catalyst, and are to heat said reaction tubes 3. A gas mixing section 12 consisting of ceramic honeycomb structure 22, having one or more fuel gas feed sections 17, where a flow of a fuel gas 20 and another flow of an oxygen-contg. combustion gas 21 discharged from the first catalyst bed 11 are rectangularly mixed with each other is installed on the front stream of the second catalyst bed 14 to homogeneously mix the fuel gas 20 with the combustion gas 21 to uniformly burn in the second catalyst bed 14, thus uniformly heating the reaction tubes 16.
Patent JP-S563250-A (JP)
Title: Treatment of end of rolled paper in ticket issuing equipment
Inventor: NISHIMURA KAZUHIKO
IPC: G07B5/02
Filed: 1979-06-15
Abstract: PURPOSE: To reduce the possibility of winding stoppage occurring and automatically collect the remainder of rolled paper by providing a control circuit which controls the delivery equipment of the rolled paper and its cutter.  
     CONSTITUTION: The computer 80 inputs the output signals of the ticket issuing start switch 51, stored values of the registers 53 and 55, and the output signals of the detector 56 and controls the stored data read and write of the memory 70, thermal dot printer 57, pulse motor 58, solenoid 59, cutter 60, and allocator 61. Based on the fact that the detector 56 detects the end of the rolled paper passes, issues signals, and detects the tickets are not being issued, the delivery equipment of the rolled paper is controlled and the rolled paper is drawn out. By controlling the cutter 60, the tip of the rolled paper is sequentially cut in the size of less than twice as large as that of the winding and is collected. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000273349-A (JP)
Title: Colored aluminum flake pigment, metallic coating material, and method for forming coating film
Inventor: HASHIZUME YOSHIKI
IPC: C09D7/12
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a colored aluminum flake pigment which is excellent in gloss and brightness by specifying its average flake size, average flake thickness, and flake size distribution. SOLUTION: This colored aluminum flake pigment has an average flake size D50 of 15-25 μm, an average flake thickness of 1-2 μm, a flake size distribution (expressed by a Rosin-Rammler diagram) with a straight line gradient of 2.7 or higher, a chroma represented by the formula of preferably 15 or higher, and a flip flop value of preferably 0.8 or higher. The metallic coating material can be prepared by compounding 0.1-30 pts.wt. at least one colored aluminum flake pigment and optionally 0.05-20 pts.wt. other bright pigment, based on 100 pts.wt. solid content of the coating material, If necessary, a coloring pigment other than the above-mentioned is incorporated, preferably in an amount of 0.01-20 pts.wt.  When a coating film is formed on a substrate, the metallic coating material is applied as a base coat and a clear coating material is then applied as a top coat, and the base coat and the top coat are simultaneously cured.
Patent JP-S60218688-A (JP)
Title: Hologram grating recording method
Inventor: FUNATO HIROYOSHI
IPC: G03H1/04
Filed: 1984-04-16
Abstract: PURPOSE:To record a hologram grating of less noise by allowing two luminous fluxes, whose sectional shape are long and narrow in prescribed directions, to interfere with each other and displacing the interference area between both luminous fluxes. CONSTITUTION:The light from a laser light source 10 is converted to a parallel luminous flux by plane mirrors 40 and 42, an object lens 44, and a collimator lens 46 and is narrowed by actions of cylindrical lenses 48 and 50. This luminous flux is divided to a transmitted light and a reflected light by a half mirror 54 after being reflected on a plane mirror 52. Individual divided luminous fluxes are allowed to interfere with each other on a recording medium 100, and interference fringes are parallel with the lengthwise direction of the interference area. Thereafter, when the plane mirror 52 is moved right, two luminous fluxes incident on the recording medium 100 are moved right in parallel in the same speed, and a hologram grating on a line is recorded on the recording medium 100.
Patent JP-S63243749-A (JP)
Title: Pipe interior inspecting apparatus
Inventor: TAKASHIMA KAZUO
IPC: G01N21/84
Filed: 1987-03-31
Abstract: PURPOSE:To move a detection unit in all of directions containing a vertical pipe, by connecting a pair of pigs holding an extensible and contractible connector therebetween and having brake parts to the detection unit and extending and contracting the connector to allow the pigs to move peristatically. CONSTITUTION:A pair of pigs 16, 17 each having a brush-like flexible brake part 23 formed thereto are connected to a detection unit 12 equipped with an ultrasonic wave detection mechanism and an extensible and contractible connector 18 is provided therebetween and a movement control valve 14 is connected to said connector 18. Therefore, when the connector 18 extends, the front pig 16 advances and, when the connector 18 contracts, the rear pig 17 advances. In this constitution, a pressurized fluid is supplied to the connector 18 through a movement control part 11B and a control valve 14 and the connector 18 is allowed to extend and contract to impart peristatic motion to the pigs 16, 17 to move the detection unit 12. Therefore,the detection unit can be moved through a pipe in all of directions inclusive of a vertical pipe.