baber/WOPTO huggingface dataset:
Patent JP-H01274049-A (JP)
Title: Metal composition analysis
Inventor: SADO NAOHIKO
IPC: G01N23/223
Filed: 1988-04-26
Abstract: PURPOSE:To enable quick and highly accurate analysis of a sample without being restricted by the shape and components of the sample, by converting a metal sample containing tin, antimony and copper into a solution to apply a fluorescent X-ray analysis method. CONSTITUTION:A metal sample containing tin, antimony and copper undergoes a heat decomposition using inorganic acid and oxycarbonic acid. Then, a sample solution obtained is irradiated with X rays to determine a ratio between intensity of reflected X rays from the sample solution and intensity of fluorescent X rays due to a dissolved element. Then, a fluorescent X-ray analysis of a metal element is performed from a relationship between the ratio and the concentration of the element. According to this method, as metal containing tin, antimony and copper is made in the form of a complete solution to stabilize the fluorescent X rays and a fluorescent X ray analysis is applied to enable highly accurate analysis. The fluorescent X rays are characteristic X rays intrinsic to elements to eliminate restraint by quantitative components thereby enabling analysis of multiple components quickly. The intensity of the fluorescent X rays is corrected by the intensity of the reflected X rays thereby achieving a higher accuracy of analysis.
Patent JP-H10291309-A (JP)
Title: Ink-jet printer head
Inventor: KIMURA MUTSUMI
IPC: B41J2/055
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To surely discharge ink and restrict power consumption or heat generation at most to a demanded value, by forming at least one of a shift register, a latch circuit, a buffer circuit and an analog switch of a thin film transistor. SOLUTION: Pulses are sequentially output to a shift register 1110, e.g. from a first shift register through a fourth shift register. In consequence of this, a signal potential is applied to a signal wiring 1220 and pulses are sampled at a latch circuit 1120, e.g. from a first latch circuit through a fourth latch circuit. These are improved in drive efficiency by a buffer circuit to control and analog switch. As a result, a discharge voltage is impressed to a discharge voltage wiring and applied only to a selected piezoelectric element, e.g. from a first piezoelectric element through a fourth piezoelectric element.
Patent JP-H10291211-A (JP)
Title: Method for decorating inorganic plate
Inventor: SAKAGUCHI YUKITOSHI
IPC: B28B11/06
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To give a design effect to an inorganic plate by forming a convexo- concave pattern on a surface of an uncured cement plate material, then scattering colored sand grains, spraying the air to drift the grains to recesses of the pattern, then pressing it, and fixing it. SOLUTION: A woodgrain-finish convexo-concave pattern 3 having a convexo- concave difference of, for example, 0.5 to 1.1 mm is formed on a surface of an uncured cement plate material 1 transferred by a belt conveyor by a convexo-concave roll 2. Then, colored sand grains 4 each having a grain size of, for example, 300 to 800 μm are scattered on the convexo-concave surface 3 by a scattering unit 4A to form a uniform sand grain layer 4B. Then, the air is sprayed by wind force of the degree that the grains on the surface flow by the blow is sprayed to the layer 4B by an air sprayer 5, and the grains of the convexo part of the pattern 3 are blown toward the concave part. Thereafter, the surface of the material 1 is pressed by a press 6 to fix the grains 4. Accordingly, a contrast pattern along the pattern is present on the surface of the material 1.
Patent JP-H07308552-A (JP)
Title: Filter module
Inventor: MATSUMOTO KOJI
IPC: B01D63/00
Filed: 1994-05-18
Abstract: PURPOSE:To uniformly use a whole filter module and to prevent the deterioration of filter performance at an early stage by forming opening parts at both ends of a filter membrane of a filter module. CONSTITUTION:The filter membrane 1 is formed into a cylindrical shape having opening parts at both ends by folding a flat membrane over and sealing a side part. A spacer 3 is inserted into the inside of the membrane, and a through hole 2A of the first supporting member 2-1 is bonded to the opening part of the upper end of the membrane 1 and the through hole 2B of the second supporting member 2-2 is bonded to the opening part of the bottom end thereof, and the filter membrane 1 is separated into the inside and outside of the filter membrane 1 by respective supporting members 2-1 and 2-2. A filtrate collection pipe 5-1 having a filtrate discharge port 4-1 is fitted to the first supporting member 2-1 bonded the opening part at the upper end of the filter membrane 1, the filtrate collection pipe 5-2 having the filtrate discharge port 4-2 is fitted to the second supporting member 2-2 bonded the opening part at the bottom end of the filter membrane 1, and an interval holder 6 is inserted between respective supporting members 2-1 and 2-2.
Patent JP-H06295096-A (JP)
Title: Electrophotographic toner
Inventor: NAKAYAMA KOJI
IPC: G03G9/087
Filed: 1993-04-07
Abstract: PURPOSE:To improve fixability, anti-offsetting property to a heat fixing roll and the wear resistance of a fixed image by incorporating vinyl resin copolymerized with silicone resin modified with an unsatd. isocyanate. CONSTITUTION:A component of a bonding resin in this electrophotographic toner is made of vinyl resin copolymerized with silicone resin modified with an unsatd. isocyanate. In this case, the copolymerized vinyl resin is added so that the amt. of the modified silicone resin is regulated to 1-30wt.% of the total amt. of the bonding resin. The melting start temp. of this toner is set at <=100 deg.C so that fixing temp. and pressure can be made as low as possible. In order to set the melting start temp. at <=100 deg.C, vinyl resin having <=70 deg.C glass transition temp. is used as the copolymerized vinyl resin.
Patent JP-H01275708-A (JP)
Title: Production of composite superfine particles with joined structure of superfine particles of nickel and titanium nitride
Inventor: ONO SATORU
IPC: B22F9/12
Filed: 1988-04-28
Abstract: PURPOSE:To easily and nonpolutingly obtain the composite superfine particles of Ni and TiN joined with each other using a simple device by heating, melting and evaporating an Ni-Ti alloy or a powder mixture composed of Ni and Ti by the hot plasma generated in gaseous nitrogen, etc., then condensing the evaporated matter. CONSTITUTION:The Ni-Ti alloy contg. >=20atomic% Ti or the powder mixture composed of Ni and Ti is heated and melted by hot plasma 2 generated in an atmosphere gas of nitrogen or gaseous mixture composed of nitrogen and hydrogen or these gases diluted with an inert gas to form the Ni-Ti alloy 3. The vapor generated from this alloy 3 is condensed and cooled in the above- mentioned atmosphere gas to form the above-mentioned superfine particles which are carried by the atmosphere gases flow heading from an atmosphere gas introducing port 4 through a cooler 6 toward a superfine particles capturing device 7 and are captured by the capturing device 7. The above-mentioned composite superfine particles are thus obtd. easily without pollution by the simple device.
Patent JP-S5629122-A (JP)
Title: Measuring method of level in tank
Inventor: ISHIKAWA TOSHIYUKI
IPC: G01F23/14
Filed: 1979-08-17
Abstract: PURPOSE: To enable accurate measurement through the correction of variation of specific gravity, by dividing the pressure difference signal used for level detection with the difference signal of output signals from two pressure difference transmitters located at the bottom of tank.  
     CONSTITUTION: The pressure difference transmitters 2a, 2b are located at different height at the bottom of the tank 1, the pressure difference signal is given to the operation unit 3 to obtain the difference signal, and the level H is measured by dividing the pressure difference signal used for level detection with this signal at the divider 4. Accordingly, since the pressure variation at the enclosed tank and the change in specific gravity accompanied with the temperature variance including open tank can effectively be corrected, the measurement of level H can accurately be made without being affected by them. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63269714-A (JP)
Title: Car height control system
Inventor: SHIRAISHI YASUHIRO
IPC: B60G17/00
Filed: 1987-04-27
Abstract: PURPOSE:To reduce a tilt of the whole body sharply in a way of finely regulating a car height at each wheel part as well as to aim at improvement in steerability by regulating the car height at the wheel part apart from the reference height-control value at a time when a height-control difference in plural wheel parts is larger than the set value. CONSTITUTION:When the actual level value of plural wheel parts is so judged that it is settled within the range of a desired height area B by a height judging device A, whether a difference value of the actual height value at each wheel part is larger than the setting value or not is judged by a height difference judging device D on the basis of the actual height value of each wheel part detected by a height detecting device C. And, when the difference value of each actual height value is judged to be larger than the set value by the height difference judging device D, the wheel part apart from a reference height value E is judged by a height difference large wheel part judging device F. And, a car height at the wheel part judged by this height difference large wheel part judging device F is regulated by a height controlling means G, making it approximate to the reference height value E. That is to say, fluid is fed or exhausted to or from a fluid chamber I of a suspension device H.
Patent JP-S63275695-A (JP)
Title: Mercapto-thiadiazole reaction product as polyfunctional lubricating additive and its composition
Inventor: DAVIS ROBERT HALL
IPC: C07D285/12
Filed: 1987-04-27
Abstract: Zinc/phosphorus-free antiwear agents and antioxidants are provided by reaction products of 2,5-dimercapto-1,3,4-thiadiazole with mercaptans and thionyl chloride.
Patent JP-H06312457-A (JP)
Title: Formation of corrosion-resistant fluoroplastic membrane coating
Inventor: ITO HIROYOSHI
IPC: C08L57/00
Filed: 1993-04-30
Abstract: PURPOSE:To form corrosion-resistant fluoroplastic membrane coating excellent in reliability and durability by forming at least two fluoroplastic molded articles to cover a part and welding the same to the part under heating. CONSTITUTION:In order to form corrosion-resistant fluoroplastic membrane coating to a part, at first, at least two fluoroplastic molded articles are formed so as to cover the part. Next, the part is covered with the fluoroplastic molded articles and, in this state, the fluoroplastic molded articles are welded to the part under heating. That is, in such a state that a non-magnetic metal member 2 is built in the part, a permanent magnet 3 is arranged to be covered with a PFA member 1 and a PFA sheet 5 composed of corrosion-resistant PFA. The part is set to a simple mold 11 consisting of lower and upper molds 9, 10 and heated to the m.p. of PFA to weld the PFA member 1 and PFA sheet 1.
Patent JP-S58222251-A (JP)
Inventor: TAKAMORI HIROSHI
IPC: E04C5/18
Filed: 1982-06-17
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-S60247559-A (JP)
Title: Preventer for staining by ink on printing matter
Inventor: HAMADA SEISHIROU
IPC: B41F23/04
Filed: 1984-05-23
Abstract: PURPOSE:To prevent the staining of following printings by a method in which a DC duscharge electrode is provided in the face of a roller to be in contact by the face of a printing and fine particles of a substance incapable of adherence to ink are supplied into the electric field formed between the discharge electrode and the roller. CONSTITUTION:Fine water droplets 12 are supplied from nozzles 8 and 9 into an electric field formed between a discharge electrode 5 and an earthed roller 4. Electrons 11 to be generated in the electrodes 2 and 5 when applied with a DC high-tension voltage adhere to the water droplets 12 for form charged water droplets 12. The charged water droplets 12 are driven by strong electric field formed between the electrodes 2 and 5 and the earthed poles 3 and 4, and attracted by and collided with the roll 4 or a printing paper 1 to adhere to them. Even when the paper 1 is brought in contact by the roll 4, no adherence of ink to the roll 4 takes place because the ink is repelled by the thin film of fine water droplets.
Patent JP-H04333769-A (JP)
Title: Execution method of concrete placing wall using insulating material used as form
Inventor: MIYAUCHI KUNIO
IPC: B32B33/00
Filed: 1991-05-09
Abstract: PURPOSE:To simplify an execution process by marking mark lines on the whole surface of an insulating material used as a form certain intervals, and making the mark lines as insulation reference lines to place temporary reinforcing members such as end members, etc. CONSTITUTION:Mark lines A, B and C are standards of positions to erect longitudinal end thick members 7 are marked on the surface of a face member 5 of an insulating material used as a form at certain intervals. Temporary reinforcing materials such as the end thick members 7, etc., are placed by making the mar lines A, B and C of the insulating material 1 with the mark lines as installation reference lines. At the time, erection of the end thick members on the insulating material side can be made at equal intervals as much as possible without using concrete panel on the insulating material side.
Patent JP-H06314690-A (JP)
Title: Semiconductor device and its manufacture
Inventor: IGUCHI TOMOYUKI
IPC: H01L21/203
Filed: 1993-04-30
Abstract: PURPOSE:To fill up a hole on a conductive layer without producing a void or the like by a high-temperature sputtering method or a laser melting method. CONSTITUTION:A first layer of titanium 14, a second layer of titanium nitride 15 and a third layer of titanium 16 are formed as barrier metal layers on a conductive layer. An aluminum alloy 17 is formed on the titanium 16 as the third layer. When the aluminum alloy 17 is filled by a high-temperature sputtering method, it causes the mutual diffusion with the titanium 16 at its substratum. As a result, its close contact property with the titanium 16 is good, and the hole 13 can be filled without producing a void.
Patent JP-H01273768-A (JP)
Title: Motor type power steering device
Inventor: MORISHITA MITSUHARU
IPC: B62D5/04
Filed: 1988-04-26
Abstract: PURPOSE:To prevent malfunction of a motor, by a method wherein torque and the drive direction of a motor are discriminated from each other by means of a microcomputer, the drive direction of the motor is discriminated by a motor running drive discriminating block, and only when the two coincide with each other, the motor is run. CONSTITUTION:A first output signal phi1 outputted from a torque detector 1 is inputted to a CPU 3 through a differentiating circuit 2a, and a second output signal phi2 from the torque detector 1 is inputted to a signal discriminating circuit 17A with which a motor running drive discriminating block 17 is formed. Signals outputted from a motor right output interface 4 and a motor left output interface 5 are inputted to the first input terminal of AND gates 20A and 20B. Further, signals from circuits 4 and 17A are inputted to the first and second input terminals of an exclusive logic circuit 121A. Only when a signal from the motor right output interface circuit 4 coincides with a signal from a torque signal discriminating circuit 7A, the running drive direction of a motor 14 is specified.
Patent JP-S6256273-A (JP)
Title: Taking-up drum for exhaust hose
Inventor: KURISUCHIYAN OO GURUURU
IPC: B08B15/00
Filed: 1986-05-09
Abstract: PURPOSE:To closely attach the winding of an exhaust hose when the exhaust hose is taken up, by forming a groove for receiving the exhaust hose onto a taking-up drum for the exhaust hose for aspirating and discharging the exhaust gas when a car is repaired. CONSTITUTION:A hose taking-up drum 2 is installed in rotatable state into a frame assembly 1. A circular groove 4 is formed onto a covering surface 3, and said groove 4 is formed in spiral form on the covering surface 3. The winding of an exhaust hose 5 is attached onto the groove 4 exactly. In order to drive a taking-up drum 6, a demountable engine 7 is arranged onto the shaft part of the taking-up drum 6. The shaft 8 of the demountable engine 7 is firmly connected with the frame assembly 1, and the cylinder of the engine 7 moves the taking-up drum 6 by a pin 9. On the opposite side of the engine 7, a case 10 is installed in rotatable state onto the frame assembly 1. An exhaust introducing pipe 11 is connected to the case 10.
Patent JP-H01316598-A (JP)
Title: Vessel for pressure fluid storage
Inventor: MARUSERU OOBURON
IPC: F17C1/14
Filed: 1989-04-26
Abstract: PURPOSE: To contain no surplus thickness in a casing central cylinder by forming the outer profile of a casing end in an ellipse with the fixed value of the ratio between a short diameter and a long diameter and also calculating the end thickness by a specific formula. CONSTITUTION: This receptacle 1 is composed of an inner casing 2 and an exterior consisting of a single planet roll 5. The section of the outer profile of the projected end 2b of the casing 2 has at least a nearly ellipse and the ratio G of 1/2 short diameter against the long diameter is 0.32<=G<=0.40 and the long diameter is same as the outer diameter of the central cylinder 2a of the casing 2. The thickness (ei) of respective projected end 2b of the casing 2 is changed by the next formula except a cap 6. ei=[(e1 -e)/(R-R1 )](R-Ri)+e. Ri is a distance from the point of the outer profile 8 of the projected end 2b to an axis X-X' by which the thickness (ei) is measured.
Patent JP-H04317423-A (JP)
Title: Method for recovering platinum group metal
Inventor: EZAWA NOBUYASU
IPC: B01J38/00
Filed: 1991-04-10
Abstract: PURPOSE:To provide the method for recovering economically and advantageously platinum group metals in a short time at high recovering rate from used catalyst such as a catalyst for exhaust gas of an automobile. CONSTITUTION:A used catalyst, copper or copper oxide, flux component, and reducing agent are mixed and molten so that platinum group metals are absorbed into metal copper. Then the metal copper is oxidized and separated as copper oxide to obtain metal copper containing concentrated platinum group metals. The separated copper oxide is again used, which increases economical advantage.
Patent JP-S585809-A (JP)
Title: Confirmation device for circuit output
Inventor: KOU HIDEO
IPC: H03K17/62
Filed: 1981-07-03
Abstract: PURPOSE:To confirm outputs from an integrated circuit without increasing the number of terminals of the integrated circuit by time-sharing the input terminal of the circuit to use it as an output terminal and outputting the status and operated results. CONSTITUTION:The 1st terminal A is connected to an electric power source VDD through a resistor 10 to act as an input terminal through an input buffer 12. The 2nd terminal B is connected to an electric power source VDD through a resistor 11 to act as an input terminal through an input buffer 13. Since status outputs Q1-Q4 of a status latch 2 are outputted from respective AND gates 3-6 and inputted to an OR gate 7 when timing bases TB1-TB4, outputs of a timing circuit 1, are high level, an N channel MOS9 is turned on or off in accordance with the levels of the status outputs Q1-Q4. The terminals A and B are used to confirm circuit outputs.
Patent JP-S5730901-A (JP)
Title: Gage for map
Inventor: INOSE MITSUO
IPC: G01B5/02
Filed: 1980-08-01
Abstract: PURPOSE:To readily measure the distance along a meandering path between two points in response to every kind of reduced scales on maps, by rotating and moving a rotary wheel between two arbitrary points, and reading the number of rotation and graduation of said rotary wheel. CONSTITUTION:The graduation 2 is provided along the circumference of the side face of the rotary wheel 1. A spring piece 1 is repelled every rotation of the rotary wheel 1, and the number of rotation is perceived by the repelling sound of the spring piece 3, or the number is displayed at every rotation of the rotary wheel 1. A number of rotation display device is constituted in this way. The diameter of the rotary wheel 1 is 3.18cm so that the circumference thereof is exactly 10cm. The rotary wheel 1 is rotated and moved between the two arbitrarily separated points on the map, and the distance is measured by the number of rotations and graduation of the rotary wheel 1.
Patent JP-S58222125-A (JP)
Title: High-dielectric constant film
Inventor: MATSUKURA KAZUO
IPC: C08L101/00
Filed: 1982-06-17
Abstract: PURPOSE:A high-dielectric constant film excellent in drawability, etc., and suitable as a film for use in capacitors and piezo-electric elements, prepared by using an inorganic dielectric powder having a specified or higher dielectric constant and a coupling agent to a thermoplastic polymer film. CONSTITUTION:A thermoplastic polymer (e.g., polyethylene or polypropylene) is mixed with above 5wt%, based on the composition formed, inorganic dielectric powder with a dielectric constant >=10 (e.b., barium titanate or strontium titanate) and 0.01-10wt%, based on the inorganic dielectric powder, coupling agent (e.g., gamma-aminopropyltriethoxysilane or isopropyltriisostearoyl titanate). Then, the resulting thermoplastic polymer composition is molten by heating in an extruder, extruded through a T die, cooled and solidified by a cooling roll to obtain the purpose high-dielectric constant film.
Patent JP-S60251164-A (JP)
Inventor: KOMINE YOSHIHARU
IPC: C04B35/00
Filed: 1984-05-24
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-S5629185-A (JP)
Title: Second return zero unit for clock
Inventor: GOTOU YOSHINORI
IPC: G04C9/08
Filed: 1979-08-18
Abstract: PURPOSE: To obtain the sero second simple and excellent in the operational ability, by providing the contact controlling the second fast feed circuit, second fast feed circuit and the unit compulsively holding the second-arm wheel at the return zero unit, in interlocking with the control operation of contact unit.  
     CONSTITUTION: The second feed circuit is open for the switch 66 in normal case. With this state, the signal outputting one pulse per one second for the pulse of 31.25ms in width is produced to the outline 82 of the AND gate 52. Further, every time the signal on the output line of the AND gate 52 is fallen from the high potential H to the low potential L every one second, the signal of the output line 98 of the flip flop 60 is alternately at H or L. With this fast feed, the second pointer inserted at the tip of the second pointer shaft 10 is stopped at 0sec for return zero. As mentioned above, since heart cam, second setting wheel and limit switch are not required, the mechanism can be made simpler. 
     COPYRIGHT: (C)1981,JPO&Japio