baber/WOPTO huggingface dataset:
Patent JP-S55121164-A (JP)
Title: Position detection system for object installed in water
Inventor: KOHAMA SHIYUNICHI
IPC: G01S3/80
Filed: 1979-03-14
Abstract: PURPOSE:To avoid performance degradation of a sonar unit by using the receiving time difference among receiving signals to measure positions of respective receiving wave sensors, which are arranged into a flexible form, and by detecting the form of an arranged object. CONSTITUTION:The signal oscillation interval and oscillation stop of signal oscillator 2 are controlled by signal controller 1. Signal oscillator 2 sends a pulse signal to sound emission material 3, and the pulse signal is transmitted into water by sound emission material 3. The transmission wave signal is received by wave receiving sensor group 4, and outputs of respective wave receiving sensors are inputted to input processing part 6 of the device on the ground through cable 5. Positions of respective wave receiving sensors are calculated on a basis of signal reader 7 and position calculator 8 and are displayed on display equipment 11 and are stored.
Patent JP-S57158864-A (JP)
Title: Electrophotographic copying machine
Inventor: BURUNO SESUTAARI
IPC: G03G15/00
Filed: 1982-02-24
Abstract: The photocopier uses a development process employing a magnetic brush formed on a rotating sleeve (102) of non-magnetic material in which a system of permanent magnets (108) rotates. The outer surface of the sleeve is subjected to a sandblasting process after grinding in order to create a very uniform finely roughened surface in order to make the thickness of the toner layer forming the magnetic brush constant. The photocopier also employs a toner fixing system operating cold and under pressure by means of a pair of rollers (56, 58) of different diameter rotating at the same angular speed in order to create slippage of the upper roller relative to the lower roller for the purpose of obtaining perfectly flat copies. The coppier also contains a single circuit board (80) for the low voltage and high voltage supply.
Patent JP-S62186292-A (JP)
Inventor: KATADA NAOTA
IPC: G10H1/053
Filed: 1986-02-12
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-S61186948-A (JP)
Title: Copying device
Inventor: MIURA MAKOTO
IPC: G03G15/04
Filed: 1985-02-15
Abstract: PURPOSE:To improve the copying efficiency by comparing a feed original size with a transfer paper size, and controlling a scanning distance. CONSTITUTION:The tip part of a sheet original O to be copied onto the feed paper tray 4 of a DF2 is inserted from a feed paper port 5 until the tip edge hits against a resist shutter 79. When the original insertion is detected by a sensor 83, and a signal is inputted to a controller 100, a forward motion driving of an original platen 3 is started, and when the position relation of the original platen 3 and a copying machine 1 becomes a prescribed state, sensor 83a is turned on by an actuator. Also, the forward motion length of the second sheet and thereafter of the original platen 3 is determined by an original size which is detected in the first copying process and the size of a transfer paper to be used, and among the original size and the transfer paper size, that of a smaller value becomes the forward motion length, and after the second sheet and before the last copying, the forward motion of its forward motion length portion is executed.
Patent JP-S62187272-A (JP)
Title: Pulse radar
Inventor: KUMASAKA TORU
IPC: G01S7/32
Filed: 1986-02-14
Abstract: PURPOSE:To measure correct time even if there is a noise by slicing a signal obtained by detecting the envelope of a received signal above a constant amplitude value, and differentiating the slice signal and finding a zero-cross point. CONSTITUTION:Reflected light which is radiated from a transmission part 10 through an antenna 13 and received by an object of measurement is received by an antenna 1. This received signal is amplified 3, detected by an envelope detector 4, and then sliced above the constant amplitude value by a comparator 5 and an analog switch 6. Consequently, a slice signal 106 existing after the noise is removed is differentiated by a differentiating circuit 7 to obtain a signal 107 whose middle point crosses zero. The signal is waveform-shaped 8 into a pulse signal 108, which is inputted to a counter 9, so that a time interval between the middle point of the transmitted wave envelope and the zero- cross point is counted in the form of the number of input clocks from a clock oscillator 11. Then, the distance of the body to be measured is computed by an arithmetic display part 12 from the counted number of clocks and displayed.
Patent JP-H07286023-A (JP)
Title: Production of acetal copolymer
Inventor: YAHIRO SHUJI
IPC: C08G65/10
Filed: 1995-01-26
Abstract: PURPOSE:To produce a highly heat-resistant acetal copolymer stably. CONSTITUTION:This process is one for producing an acetal copolymer by copolymerizing trioxane with a cyclic ether in the presence of a cationically active catalyst, which process comprises using as the cyclic ether a cyclic ether prepared by adding 10-500-ppm, based on the cyclic ether, of at least one sterically hindered phenol to the cyclic ether after purifying it and having a content of a peroxide derivative of 15ppm or below.
Patent JP-S57144185-A (JP)
Title: Scupper for ship
Inventor: MORIYA KIMINORI
IPC: B63B35/26
Filed: 1981-02-27
Abstract: PURPOSE:To reduce the resistance of a hull caused by the projected parts of the hull by shaping the outboard side and the inside of a scupper containing a cover part to close a part of a water-hole into a spherical face convexed outward and the outside of a lid body to open close the water-hole into a spherical face to be in touch with the former face. CONSTITUTION:This scupper 3 is fixed on a penetrated hole on an outside plate 11 of a hull to construct a water-hole, which can be closed by a lid body 4 detachable from inside the hull. A grid-shaped member 26 is provided on the outside of the scupper 3 for closing a part of this water-hole. The outboard side of the scupper 3 containing a cover part 25 and the inside of the cover part 25 are shaped into spherical faces convexed outward, and the outside of the lid body 4 is also shaped into a spherical face to be in toubh with the inside of the cover part 25 facially. The parts projected outboard are shaped into spherial faces convexed outward for reducing the resistance caused by sailing.
Patent JP-H01205590-A (JP)
Title: Circuit board
Inventor: SATO HIDEKI
IPC: H05K3/12
Filed: 1988-02-12
Abstract: PURPOSE:To prevent chipping or cracks on a periphery of an aluminum nitride substrate surface for applying metallizing past, by forming a gently curved step thereon. CONSTITUTION:A lower stepped section 13 is formed on a periphery of a surface 11a of an AlN substrate 11. The two projecting corner edges of the step 13, that is, a crossing edge section 14 of a rising surface 13b of the step 13 and a surface 11a of the substrate 11, and a crossing stepped section 15 of a bottom 13b of the step 13 and an outer circumference 11b of the substrate 11 are formed in a gently curved surface. Even if impact or load works on the stepped section while handling, stress concentration to the projecting and recessed corner edge sections can be thereby prevented. In this way, chipping of the projecting edge section or cracks on the recessed corner edge section can be prevented.
Patent JP-S58147214-A (JP)
Title: Amplifying circuit
Inventor: WATANABE KAZUO
IPC: H03G1/00
Filed: 1982-02-26
Abstract: PURPOSE:To obtain an amplifying circuit which operates as an extremely low voltage power source by providing current mirror circuits at the output terminal of a transistor (TR) supplied with an input signal and a TR which performs operation out of phase respectively and supplying the outputs of both circuits to another current mirror circuit. CONSTITUTION:A signal Vin supplied to an input terminal T1 is supplied to a TRQ11. The emitter of the TRQ11 is connected to the emitter of a TRQ12 and connected to one terminal of a constant current circuit CS11 in common. Between the collector of the TRQ11 and a power source, the current mirror circuit 1 consisting of a diode D11 and a TRQ13 is provided and the current mirror circuit 2 consisting of a diode D12 and a TRQ14 is connected to the collector of the TRQ12. The collectors of the TRs Q13 and Q14 are connected to the collectors of TRs Q15 and Q16 constituting a current mirror circuit 3. The collector of the TRQ15 is connected to the base of the TR12 and connected to an output terminal T2 in common. Thus, the amplifying circuit operates at a very low voltage Vcc to perform amplification without any influence of a power source ripple.
Patent JP-H06241160-A (JP)
Title: Power transmission device
Inventor: TAMAGAWA TAKAO
IPC: F02B37/10
Filed: 1993-02-18
Abstract: PURPOSE:To recycle energy by reciprocating and rotating an input shaft by vibration from a vibration source and by taking out and increasing the velocity of the rotation in a specific direction by a unilateral clutch. CONSTITUTION:When vibration serving as a vibration source from the cylinder block 10 of an engine is transmitted to an vibrator 20, an input shaft 30 is reciprocated and rotated horizontally following the vibration. Only the rotation in a specific direction of the reciprocating/rotating movement of the input shaft 30 is transmitted to the ring 51 of a velocity accelerating means 50 by a unilateral clutch 40. The rotation transmitted to the ring 51 is transmitted to an output shaft 60 through a roller 52. Since a planetary roller mechanism is formed by the ring 15, the roller 52 and the output shaft 60, the rotation is accelerated by a specific acceleration ratio determined by the outer diameter of the large diameter part of the input shaft 30, the outer diameter of the unilateral clutch 40, the outer diameter of the roller 52, and the outer diameter of the output shaft 60, and is transmitted. The energy of the vibration is converted into motive power, and thus can be taken out from the output shaft 60.
Patent JP-S61188927-A (JP)
Title: Compound semiconductor device
Inventor: HISAMATSU TADASHI
IPC: H01L29/812
Filed: 1985-02-15
Abstract: PURPOSE:To release thermal stress resulting from thermal expansion coefficient difference and obtain a high quality compound semiconductor device by forming an intermediate layer which alleviates mismatching of lattice constant between a Si substrate and III-V group compound semiconductor layer on said Si substrate. CONSTITUTION:A Ge layer 3 is laminated on a Si substrate where a SiO2 pattern 2 is formed and a GaAs layer 6 on which a GeO2 pattern 5 is formed is stacked on such Ge layer 3. A polycrystalline region is formed at the upper part 2a and periphery 2b of the SiO2 pattern 2. The polycrystalline region is also formed at the upper part 5a and periphery 5b of the GeO2 pattern 5.
Patent JP-S60214776-A (JP)
Inventor: LESHER GEORGE YOHE
IPC: A61P9/04
Filed: 1985-02-16
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。
Patent JP-S62194850-A (JP)
Inventor: FURIIDORITSUHI AIZENMAN
IPC: A61C8/00
Filed: 1987-02-10
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-S63198513-A (JP)
Inventor: MIMURA AKIO
IPC: H02G1/02
Filed: 1987-02-13
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-H11235062-A (JP)
Title: Vibration actuator driver and lens barrel
Inventor: TOBE MICHIHIRO
IPC: H02N2/00
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To reduce a mounting space, make assembly easy and, further, reduce the cost. SOLUTION: Vibrators 11 which are made to vibrate by a driving signal, an annular relative movement member 3 which is relatively moved by the contact with the vibrators 11, and a pressurizing support member 2 which supports the vibrators 11 and brings them into pressure contact with the relative motion member 3, are provided. The pressurizing support member 2 has an annular base part 2a, flat spring parts 2b which are supported on the base part 2a so as to form cantilevers and support pin 2c parts provided on the free end sides of the flat springs 2b.
Patent JP-S60173889-A (JP)
Title: Josephson ic and manufacture thereof
Inventor: KOSUGI MASATO
IPC: H01L39/22
Filed: 1984-02-20
Abstract: PURPOSE:To improve the insulation property by a method wherein an Si dioxide film and the oxide film of a cathode metal are formed on the surface of an Si monoxide film by exposing a substrate in oxygen plasma produced by diode glow discharge. CONSTITUTION:The Si dioxide film 22, a niobium ground plane 23, a niobium pentaoxide film 24, and the Si monoxide film 25 are successively adhered on the Si substrate 21. An alloy layer of Pd-Ind-Au is formed thereon as the base electrode 26. Next, a junction 27 is coated with resist 28, and an Si monoxide film 29 is evaporated. Then, an Si dioxide film/Ta oxide film 30 is formed by producing oxygen plasma. The substrate is dipped in acetone and the film adhered on the resist is lifted off. A junction film made of Pd and Ind oxide is formed on the surface of the aperture of the base electrode 26 by RF oxidation to the substrate; thereafter, a Pd-Bi alloy layer is formed as an opposite electrode 31. Si oxide films 32 and 33 are successively formed thereon, and a Pd-Ind-Au alloy layer is formed thereon as a control line 34. This manner enables the reduction in probability of generation of short-circuit between each layer of superconductive wirings.
Patent JP-H03234886-A (JP)
Title: Production of cast coated paper
Inventor: NOJIMA KAZUHIRO
IPC: D21H11/00
Filed: 1990-02-09
Abstract: PURPOSE:To obtain the subject coated paper having excellent white paper quality and printability by applying a coating layer composed of a pigment and an adhesive to a base paper containing a specific regenerated waste paper pulp and subjecting the surface to gloss finish with a hot drum. CONSTITUTION:A base paper having a kinetic wettability of from -0.32 to +0.15g and a specular reflection smoothness of >=12% under 20kg/cm<2> pressure is produced by mixing (A) 3wt.% of a pulp regenerated by HDK process comprising the addition of a surfactant-based deinking agent to waste paper and the mechanical agitation of the mixture under compressive force to effect deinking of the paper or (B) raw pulp. A coating layer consisting of a mixture of (C) a pigment such as clay and (D) an adhesive such as casein is formed on the surface of the base paper and made to contact with a mirror-polished surface of a hot drum while the coating layer is still in wet state to obtain the objective coated paper.
Patent JP-S61190467-A (JP)
Title: Valve and vessel for pressing spray
Inventor: RICHIYAADO JIYON WARII
IPC: B65D83/14
Filed: 1986-02-12
Abstract: A valve (10) for dispensing metered doses from a pressurized dispensing container (17) has a valve cup (13) attached tothe container. A valve housing (11) fixed to the valve cup has within it nested components (30, 31) the inner one of which defines a metering chamber (16). A valve stem (12) slides through seals (14, 15) one of which is trapped between the valve cup (13) and the inner nested component (30). The other seal (15) is trapped between the nested components. The valve stem is urged into an inoperative position by a spring (60) located within the valve housing but outside the metering chamber. The inner and outer nested components have unequal numbers of castellations (41, 42) formed in their edges around the valve stem to permit flexing of the seal (15) during filling of the container.
Patent JP-H06223631-A (JP)
Title: Electric wire coating material
Inventor: INAGAKI KATSUKO
IPC: C09D127/04
Filed: 1993-01-25
Abstract: PURPOSE:To provide excellent wear resistance and flexibility for wire coating material in a thin wall condition by adding 0.5-30 pts.wt. tetrafluoroethylene resin fine powder to 100 pts.wt. polyvinyl chroride. CONSTITUTION:Wire coating material formed by adding plasticizer to polyvinyl chroride is such that 0.5-30 pts.wt. tetrafluoroethylene resin fine powder is added to 100 pts.wt. polyvinyl chroride. For example, 35 pts.wt. DIDP (di.iso.decyl.phthalate), 5 pts.wt. tribasic lead sulfate as lead group stabilizer, 3 pts.wt. acryl group resin as assistant are added to 100 pts.wt. vinyl chroride resin (a polymerization degree of 1300) and then 5 pts.wt. tetrafluoroethylene resin fine powder is added thereto to manufacture insulating resin material, with which a core is coated at a thickness of 0.2mm to form an insulation coating wire. In this way, it has a low friction coefficient and higher wear resistance in such a state that the flexibility is held by tetrafluoroethylene resin excellent in lubrication.
Patent JP-H01205005-A (JP)
Title: Manufacture of high purity copper
Inventor: TAMEMASA HIROSHI
IPC: B22F9/30
Filed: 1988-02-10
Abstract: PURPOSE:To manufacture high purity copper containing only a little of impurity by contact-reacting copper metal and copper sulfate water solution having the specific pH under inert gas atmosphere at high temp. and cooling the obtd. cuprous sulfate water solution. CONSTITUTION:The copper metal and copper sulfate water solution having <=1pH are contact-reacted under the inert gas atmosphere at the high temp. of >=150 deg.C. By this method, the cuprous sulfate water solution is obtd. Then, it is desirable to promote and increase the production of the above cuprous sulfate by using reducing gas of the H2, CO, SO2, etc., together with the above inert gas. After that, the obtd. cuprous sulfate water solution is cooled to <=100 deg.C and the copper particle is precipitated and recovered. By this method, the high purity copper having about 99.998% purity with <=about 20ppm impurity.
Patent JP-H03233943-A (JP)
Title: Vapor epitaxial growth apparatus
Inventor: MARUYAMA KENJI
IPC: H01L21/205
Filed: 1990-02-08
Abstract: PURPOSE:To obtain an epitaxial crystal whose composition and thickness are stable even at a low temperature by a method wherein a means to promote a decomposition reaction of a gas for epitaxial growth use such as a heated metal, e.g. a platinum filament, is installed in a gas introduction tube connected to a reaction container. CONSTITUTION:A heated metal filament 11 which promotes a decomposition reaction of a gas for epitaxial growth is installed inside a gas introduction tube 4 connected to a reaction container 1. The heated platinum 11 promotes the decomposition reaction of the gas. Thereby, before diethyl tellurium having a high decomposition temperature is introduced into the reaction container 1, its decomposition reaction is caused in advance inside the gas introduction tube 4; Te* which is rich in chemical reactivity and which is in an activated state is formed; Te* in the activated state is introduced into the reaction container 1. As a result, even when the temperature of a substrate 2 inside the reaction container 1 is set to a prescribed temperature close to the decomposition temperature of diethyl tellurium, a prescribed crystal is formed. Thereby, even when the temperature of the substrate 2 for epitaxial growth use is at a low temperature, it is possible to obtain an epitaxial crystal whose composition and thickness are uniform.
Patent JP-2000225754-A (JP)
Title: Parameter processing apparatus and printing system
Inventor: SUZUKAWA TETSUYA
IPC: B41J29/38
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To enhance operability by performing the Japanese hyphenation processing to the setting of a parameter by a user. SOLUTION: A printer driver 12 is the common printer driver corresponding to a plurality of printers. The inherent data of the respective printers are stored in an inherent file 28 and the data common to the printers is stored in a common file 30. Image data is also stored in the respective files. A Japanese hyphenation processing part 24 perform Japanese hyphenation processing (the judgment of Japanese hyphenation infringement, the execution of action) in cosideration of not only a combination of designated parameters but also the order thereof. Japanese hyphenation processing fine as compared with conventional one can be carried out.
Patent JP-H0285069-A (JP)
Title: Auxiliary steering gear
Inventor: EERIHI SHINDORERU
IPC: B62D111/00
Filed: 1989-02-10
Abstract: PURPOSE: To effectively stabilize a vehicle when side slip motion is generated following quickly increasing lateral speed of the vehicle by operating a steering wheel or a rear wheel to conduct inverse steering which inversely acts to the side slip motion by an adjusting device. CONSTITUTION: In a vehicle having front wheels 1, 2 which can be steered, and rear wheels 3, 4 which can be steered, a steering rotation angle δHA of the rear wheel 3, 4 is controlled by an adjusting device (adjuster) to act on the vehicle with steering rotation angle δVA of the front wheels 1, 2 and disturbing force Ks generated on the vehicle by effects of a road and wind. By these steering rotation angle and disturbing force, real values of lateral acceleration ay ,ist and yawing speed (dot) ψis, etc., and a real value (dot) Vy, ist of lateral speed change changing by time appear, the real value (dot) Vy, ist of the lateral speed change is compared with a target value (dot) Vy, soll, and an adjustment deviation Δ (dot) Vy is determined, thereby the steering rotation angle of the rear wheels 3, 4 is changed in accordance with the deviation.
Patent JP-2000226615-A (JP)
Title: Method and apparatus for induction-hardening inner surface of hollow parts small in inner diameter
Inventor: ISHIKAWA TAKESHI
IPC: C21D1/10
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide the method for induction-hardening the inner surface of hollow parts small in inner diameter by which the induction-hardening is applied only to the inner surface of the hollow parts having the hole of <=15 mm inner diameter at high heating efficiency, and to provide an apparatus therefor. SOLUTION: This induction-hardening method is executed by inserting a water-cooling pipe 2 while keeping the interval into the hole of the hollow parts 35 whose inner surface is to be induction-hardened, and electrically connecting the other end part of the water-cooling pipe 2 and the other end part of the hollow parts 35 with an upper holding member 6 for hollow parts, etc. The high frequency electric current is supplied between the one end part of the water-cooling pipe and the one end part of the hollow parts through a supporting member 3 and a lower holding member 5 for hollow parts, etc., and the inner surface of the hole in the hollow parts 35 in heated, and thereafter, cooled and hardened.
Patent JP-H08196232-A (JP)
Title: Seasoning with miscellaneous cereal as raw material
Inventor: ARITA TOSHIYUKI
IPC: A23L27/24
Filed: 1995-01-27
Abstract: PURPOSE: To provide a method for making use of a soy-like liquid seasoning made from miscellaneous cereals such as amaranth, millet grains or barnyard grass, as an antiallergic food, highly nutritious food etc., an alternative to conventional soy sauce, a seasoning for noodles made from miscellaneous grains, or a soup stock for such noodles. CONSTITUTION: This method comprises the following three processes: 1st process: miscellaneous cereals such as amaranth, millet grains or barnyard grass are steamed and then inoculated with seed KOJI (malted grain) to make a kind KOJI, which is then prepared in a saline solution to produce a soy-like liquor; 2nd process: an appropriate amount of the liquor, as a seasoning for noodles made from miscellaneous cereals, is added to the stock powder of the noodles; and 3rd process: in order to making use of the liquor as a soup for the noodles, the liquor is diluted with water and then spiked with a sweetener. By the above three processes, the objective seasoning can be prepared for taking noodles made of miscellaneous cereals.