baber/WOPTO huggingface dataset:
Patent JP-H09220528-A (JP)
Title: Screen component for raw material in iron and steel mill
Inventor: DAITOKU KAZUMI
IPC: C23C4/06
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a screen component for a raw material in an iron and steel mill for forming a frame spray coating film of sufficient strength provided without the frame spray coating after frame spraying, providing the little deformation of a product and also providing the long life of the product. SOLUTION: A cermet fine powder forming a rigid film of dispersion reinforced type is heated up to the temperature lower than the melting point of contained ceramic and higher than the melting point of a contained metal component, and a number of small holes 14 constituting screen openings are formed, and frame spraying is applied to the surface of a metal screen component main body 11 with a recess and projection processed surface to form a frame sprayed film having its surface hardness of 700Hv or more.
Patent JP-H05126132-A (JP)
Title: Oil supply device of internal combustion engine
Inventor: TADA HIROSHI
IPC: F16C3/14
Filed: 1991-03-04
Abstract: PURPOSE:To cool a piston, and to prevent the degradation of lubrication as well as cooling functions of a crank pin. CONSTITUTION:An oil nozzle 5, which penetrates from the inner circumferential surface of a bearing metal 3 through the outer circumferential surface of a large end part 1b, and which is directed to a piston, is formed on the large end part 1b of a connecting rod 1 as well as on the bearing metal 3. A first oil passage 6 is formed on the crank pin 4a in such a way that the passage is tilted to a flat surface P provided vertically to the axis of the crank pin 4a. A first opening 6a of the first oil passage 6 is formed on a position where it is intermittently communicated to an opening 5b of the oil nozzle 5 by rotation of a crankshaft 4, while a second opening 6b is formed on a position where it is not communicated to the opening 5b even when the crankshaft 4 is rotated.
Patent JP-S63216998-A (JP)
Inventor: HANSU HADAASUBETSUKU
IPC: C25D7/12
Filed: 1988-02-19
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-S63202770-A (JP)
Title: Developing device
Inventor: ENOKUCHI YUJI
IPC: G03G15/08
Filed: 1987-02-19
Abstract: PURPOSE:To supply toner to a photosensitive drum uniformly by mounting a cylindrical thin-film member on a developing roller, pressing the developing roller against a photosensitive drum by a guide member, and bringing the thin- film member into gentle contact with the photosensitive drum. CONSTITUTION:The cylindrical thin-film member 11 is mounted on the developing roller 10 and pressed against the photosensitive drum 100 by the guide member 9 (composed of a pressure part 9a and an abutting part 9b) and a press-contacting blade 12. This thin-film member 11 has peripheral length longer than the outer peripheral length of the developing roller 10 and when the developing roller 10 is pressed against the photosensitive drum 100, a space part S is formed between the thin-film member 11 and developing roller 10. Then, the thin-film member 11 is brought into stable contact with the outer peripheral surface of the photosensitive drum 100 with low contacting pressure by the space part S. Then toner T0 is stuck uniformly on the surface of the thin-film member 11 and rotated as shown by an arrow B to develop a latent image on the photosensitive drum 100. Thus, the thin-fim member is brought into stable contact with the photosensitive drum 100 with the low contacting pressure, so the toner can be supplied uniformly and an excellent image is obtained.
Patent JP-H05234630-A (JP)
Title: Electronic circuit unit
Inventor: MATSUI HIROSHI
IPC: H05K3/36
Filed: 1992-02-25
Abstract: PURPOSE:To provide an electronic circuit unit on which a contact piece for connecting printed wiring substrates arranged in two stages to each other by means of a bonding wire is mounted in easy and stable conditions as for an electronic circuit unit having printed wiring substrates which are arranged in two stages and used for various kinds of electronic controllers for automobiles, etc. CONSTITUTION:A connecting board 45 are made in such a condition as inserting a plurality of contact pieces 48 which are folded and processed from a narrow, thin metal plate into crank shape and the top and bottom of two stages of printed wiring substrates 35, 34 and this connecting board 45 are connected together by respective bonding wires 55, 53.
Patent JP-S61197831-A (JP)
Title: Hydraulic vibration preventing device
Inventor: TAMURA IZUMI
IPC: F16F9/19
Filed: 1985-02-28
Abstract: PURPOSE:To prevent deterioration of sealing member and omit maintenance and checking by sinking a cylinder in an oil case and sealing a sliding portion with a piston rod by metal bellows. CONSTITUTION:A cylinder 5 is fixed in an oil case 1 provided with a pulling unit 3 and it is sinked in the oil 0, and oil passages 6a, 7b are formed and popet valves 9, 11 are mounted. A metal lining ring 12 is fit to an inner circumference of a piston rod through hole 7a of a cylinder lid 7, and one end of metal bellows 16 surrounding a piston rod 14 is attached air-tightly/to peripheral edge of a piston rod through hole 7a of the cylinder lid 7 and the other end is attached air-tightly to outer periphery of the piston rod 14. Then, as the sliding portion with the piston rod is sealed, oil leak from the oil case is hard to occur, and maintenance and checking can be omitted.
Patent JP-H03240538-A (JP)
Title: Phototypesetting machine
Inventor: MORISAWA YOSHIAKI
IPC: B41B27/00
Filed: 1990-02-19
Abstract: PURPOSE:To enable character types of different sizes to be set in a circle with high accuracy by employing a circular setting control logic with a host controller which seeks a reference coordinate and a central character position in a circular setting system based on setting instructions, then controlling a movement and rotation device using a control device in accordance with a command from the host controller. CONSTITUTION:If instructions for circular setting of the type are given by a command input part 61, a host controller checks whether the typesetting should be performed in a circumferential direction (lateral set) or a radial direction(vertical set), and obtains a center radius sc1, a shift angle delta1 and a center angle from a present reference position radius Rso based on data such as Rso, new character width Qw1 and character height h1, if the typesetting is to be performed in the radial direction. Next, data is calculated within a circular setting system control logic provided in the host controller 62 to issue an activation command to a pulse motor control part 63. Subsequently, the character center position is moved from the present to a new position (Rsc1 position, thetasc1 position). At the same time, an image rotation prism 78 is caused to rotate so that an image is directed to the circle center.
Patent JP-S62195547-A (JP)
Title: Quantitative analysis of carbon
Inventor: TANIGUCHI HIROSHI
IPC: G01N23/22
Filed: 1986-02-21
Abstract: PURPOSE:To calculate the carbon measuring intensity of an unknown sample and the carbon content in a sample by determining the diamond rate and graphite rate of the unknown sample by using respectively standardized spectra of the diamond, graphite and unknown sample. CONSTITUTION:The secondary radiation measurement signals of the diamond, graphite and unknown sample are measured and the correction spectral of the diamond and graphite are so standardized that the area intensity is equal to the spectrum of the unknown sample. More specifically, the equation (I) is obtd. from U(lambda): the standardized spectrum of the unknown sample, D(lambda): the standardized spectrum of the diamond, G(lambda): the standardized spectrum of the graphite, epsilon: the quantity of chemical shaft, lambda: wavelength, KA: the diamond rate of the unknown sample, KB: the graphite rate of the same. On the other hand, the carbon signal intensities Id, IG from the diamond and graphite are measured and the standard signal intensity Is [the equation (II)] for the unknown sample is determined. The carbon compsn. value is determined by measuring the carbon signal intensity IU from the unknown sample, calculating the signal intensity K (the equation III) and subjecting the K to the correction calculation for quantitative determination.
Patent JP-S56133978-A (JP)
Title: Controlling device of thyrister chopper
Inventor: TOKUNAGA HARUHISA
IPC: H02M3/135
Filed: 1980-03-24
Abstract: PURPOSE:To enable a gate pulse to restore normal operation even at the time when it partly falls off, by providing a second gate pulse generator which is capable of supplying first and second thyristers with gate pulses at the same time. CONSTITUTION:While it is so designed that a voltage V0 to be impressed onto a load 9 by a gate pulse G2 is shut off and the voltage V0 is shut off by a gate pulse G1, now, if the gate pulse G1 falls off at a time t0, gate pulses G2 and G3 are put out at a time at a time t1 of next timing, and therefore, thyristers 3 and 6 become OFF at a time. For this reason, charging of a capacitor 5 becomes restored, and the thyrister 3 is ingnited by the gate pulse G1 to be impressed at a time t2, and after then, it operates normally. As the thyrister, which supplies the load with current, has been thus impressed with arc-extinguishing thyrister gate pulse at the same time, it is able to restore normal operation even at the time when the gate pulse partly falls off.
Patent JP-H09228186-A (JP)
Title: Anisotropic woven fabric and structure-repairing and-reinforcing process using the same
Inventor: SUGIMORI MASAHIRO
IPC: E04G23/02
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an anisotropic woven fabric excellent in both of handleability and resin impregnation as well as excellent in strength development as a cured product and provide a repairing and reinforcing method for existing buildings which uses the anisotropic woven fabric and can be operated under low-temperature or rainy weather to readily develop the repairing and reinforcing effect in a short time. SOLUTION: High-strength and high-modulus fibers with a tensile strength of >=3Gp and tensile modulus of >=150Gp are used as warp and the fibers having lower tensile modulus than that of the warp are used as weft to form the objective anisotropic woven fabric. In this anisotropic nonwoven fabric, the weft yarns are composed of two kinds of filaments whose melting points differs by >=50 deg.C from each other to form conjugated fibers having a weight of <=0.1g per 1m length. In addition, the weft yarn interval is 3-15mm in the warp direction and the warp yarn and the weft yarns are bonded to each other by the low-melting fiber in the weft yarns.
Patent JP-H01212435-A (JP)
Title: Thin film formation
Inventor: NINOMIYA KUNIMOTO
IPC: H01L31/04
Filed: 1988-02-20
Abstract: PURPOSE:To increase the electron density near thin film forming substrate fixed to the other electrodes and to accelerate the changing of reactive gas into plasma for increasing the density of filming species and augmenting the filming speed of thin films by a method wherein through holes are made outside the other electrode mounting parts of the substrate. CONSTITUTION:A flat plate type RF electrode 6 is arranged in a reaction chamber 1 fed with reactive gas, flat plate type opposite electrodes 7 fixed on a thin film forming substrate 8 are arranged in parallel with the RF electrode 6 and then both electrodes 6, 7 are impressed with high-frequency voltage from a high-frequency power supply 9 to turn the reactive gas plasmatic by RF glow discharge so that thin films comprising the constituents of the reactive gas turned plasmatic may be formed on the substrate 8. At this time, through holes 10 are made outside the opposite electrodes 7 mounting parts of the substrate 8. Consequently, electrons can pass the through holes 10 to increase the electrons of the opposite electrodes 7 reaching the opposite side to the RF electrode 6. Through these procedures, the electron density near the substrate 8 is increased, the changing of the reactive gas into plasma is accelerated and the density of filming species is increased to notably augment the forming speed of thin films.
Patent JP-H05228178-A (JP)
Title: Throw-away diaper
Inventor: ABE KEIJI
IPC: A61F13/514
Filed: 1992-02-25
Abstract: PURPOSE:To provide the throw-away diaper which can surely prevent the leakage of liquid from a waist part. CONSTITUTION:The leakproof sheet 3 of the throw-away diaper having a liquid permeable surface sheet 2, the liquid impermeable leakproof sheet 3 and an absorber 4 existing between these two sheets is extended long in such a manner that both ends 3a in the longitudinal direction thereof exist on the side outer than both ends 4a in the longitudinal direction of the absorber. The surface sheet 2 is so extended shortly that both ends 2a in the longitudinal direction thereof exist on the side inner than both ends 3a in the longitudinal direction of the leakproof sheet. A hydrophobic sheet 5 covering both ends 4a of the absorber and the surfaces at both ends 3a of the surface sheet is provided from the respective both ends 3a of the longitudinal direction of the leakproof sheet across these surfaces. A stretching member 6 is extended to a waist flap 11 formed of both ends of the leakproof sheet and the hydrophobia sheet, by which waist gathers are formed.
Patent JP-S62197648-A (JP)
Inventor: GERARUTO HEEFUAA
IPC: F02D41/14
Filed: 1987-02-23
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-2000236132-A (JP)
Title: Semiconductor laser device
Inventor: MAKITA HIRONOBU
IPC: H01S5/00
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To easily divide a pellet (pelletizing ability) by making a hole and a heat radiating body charged into the hole at the portion, avoiding the end surfaces of the pellet. SOLUTION: An elongated hole 114, having a trench bottom width of 20 μm and a depth of 40-60 μm and continuously extending near to both end surfaces 103 of a pellet 101, is made in the bottom surface of an n-type GaAs substrate 2 having a thickness of about 95 μm at a position facing opposite a resonator 112. Then, a cathode electrode 11 made of, for example, AuGeAaNi/ Ti/Au and having a thickness of about 1 μm is formed. Then, the elongated hole 114 is filled with Au by a selective plating method to form a heat radiating body 115. According to this pellet structure, the elongated hole 114 and the heat radiating body 115 are provided at the portion, avoiding the end surfaces of the pellet 103, which therefore does not become hindrance to the heat radiating body 115 formed in a wafer from being separated into pellets through cleavage.
Patent JP-S51111803-A (JP)
Title: Process for producing the shaped coke for metallurgy
Inventor: SUNAMI YOSHIHIKO
IPC: C10L5/36
Filed: 1975-03-28
Abstract: PURPOSE: Method of producing the shaped coke, that has a large particle size and a strong hardness and is able to prevent the formation of burning cracks at coking by thinning the center thick part of the shaped coal. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05232223-A (JP)
Title: Detection method of intruding object by utilizing ultrasonic waves and ultrasonic sensor provided with detection function of intruding object
Inventor: TAKAGI TOSHIMASA
IPC: G01S7/526
Filed: 1992-02-25
Abstract: PURPOSE:To avoid an erroneous detection even when a stationary object has been left inside a room by a method wherein, when stored contents in two memory circuits do not coincide at the point of time when a movement detection signal is obtained, the content of a second memory circuit is transferred to a first memory circuit. CONSTITUTION:When an existence detection signal and a movement detection signal are not output, the movement detection signal is not output to a judgment circuit 16 from a detection judgment circuit 12. Results which have compared a stored content in a second memory circuit 17 with a stored content in a first memory circuit 18 by means of a comparison circuit 5 coincide. At this time, the judgment circuit 16 outputs an acceptance command to the circuit 18; the stored content is transferred from the circuit 17 to the circuit 18 ; a wave reception pattern as a reference for comparison use is renewed. When only the existence detection signal is output, the stored content is not transferred. When both the existence detection signal and the movement detection signal are output, the movement detection signal is input to the judgment circuit 16 from the detection judgment circuit 12, the compared results of the stored contents of the second memory circuit 17 and the first memory circuit 18 do not coincide, and a wave reception pattern is renewed.
Patent JP-S55130905-A (JP)
Title: Agent for preventing adhesion of aquatic life
Inventor: INA KAZUO
IPC: A01N43/12
Filed: 1979-04-02
Abstract: PURPOSE: To prepare the title agent free from heavy metals and toxic elements, and useful for the prevention of adhesion of aquatic life to ships, fishing nets, etc., by using a specific substituted coumarin derivative as an effective component.  
     CONSTITUTION: The title agent containing a substituted coumarin derivative of formula (R 1W4  are H, OH, 1W6C alkoxy, 1W6C staturated or unsaturated alkyl, provided that at least one of the R 1W4  is 1W6C alkyl), e.g. osthole, methylumbelliferone, superocin, etc., as an effective component. The compound can be obtained either by extraction from the plant of Umbelliferae, e.g. "hamaudo", or by chemical synthesis. It can be applied e.g. by immersing a fishing net in a solution containing the compound, or by coating ships with paint containing the compound. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62196591-A (JP)
Inventor: SUZUKI NOBUHARU
IPC: F27B14/00
Filed: 1986-02-25
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-H04276318-A (JP)
Title: Method for processing track error signal
Inventor: GOMI AKIHIRO
IPC: G11B7/085
Filed: 1991-03-05
Abstract: PURPOSE:To prevent the omission of track cross pulse at a Miller mark part during a seek and to precisely detect the number of passed tracks and a pulse cycle. CONSTITUTION:When the output voltage of the photoelectric conversion element of an optical head 1 is inputted in a differential amplifier 2 and an adding amplifier 3, the track error signal and a sum signal are respectively obtained. At the Miller mark part, the sum signal level is increased, and the Miller mark detecting signal is made true by a comparator circuit 7. When the Miller mark detecting signal becomes true, a gain is increased by an amplifier 4, and when false, it is decreased. Consequently, only in the Miller mark part, signal amplitude is enlarged. Since the signal amplitude is made even, the output without pulse omission is obtained from a waveform shaping circuit 5.
Patent JP-H05200819-A (JP)
Title: Method for checking drop in mold clamping pressure
Inventor: IGARASHI MASAAKI
IPC: B29C45/67
Filed: 1992-01-30
Abstract: PURPOSE:To avoid wasting time in trouble shooting by a method wherein the mold clamping pressure is detected by a provided pressure detector in place of the conventionally used timer. CONSTITUTION:There is provided a method of checking a drop in the mold clamping pressure of an injection molder, which has a piston 21 and a cylinder 20 for opening and closing molds 12 and 12 and a directional control. valve 22 for controlling the cylinder 20. A pressure detector 40 for detecting the pressure on the left chamber 23a side of the cylinder 20 is provided so as to judge the completion of the lowering of mold clamping pressure by the indication of the pressure of tire pressure detector 40 below the pre-set pressure.
Patent JP-S51114549-A (JP)
Title: Non-slip roll
Inventor: UEDA MASAHIRO
IPC: F16C13/00
Filed: 1975-04-01
Abstract: PURPOSE: A steel strip roll having good resistance to slipping, which is provided radially with a plurality  of holes on the surface of the drum. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58176376-A (JP)
Inventor: MORITA TAMAO
IPC: H01F7/02
Filed: 1983-03-09
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-S58155654-A (JP)
Title: Manufacture of alkaline battery
Inventor: NAGAMINE AKIO
IPC: H01M4/66
Filed: 1982-03-11
Abstract: PURPOSE:To increase a battery life and manufacturing efficiency by cleaning the surface of copper or copper alloy, which is to be in contact with a negative active mass, of a negative current collector with a chemical polishing solution of hydrogen peroxide and sulfuric acid family containing a mercury ion, and amalgamating this surface at the same time. CONSTITUTION:A reverse curl portion 5 of the circumference of a negative case 4 is covered with a synthetic resin jig 6. This case is treated with a chemical polishing solution that the molar ratio of sulfuric acid to hydrogen peroxide is 0.045 and about 0.1mg of mercuric ion per negative case is contained. Then the case is washed with water mashed with a solution containing sulfuric acid, washed with water, neutralized, and washed with water again. By this treatment, the exposed surface of copper is polished chemically and harmful foreign matter is removed and at the same time the cleaned surface is amalgamated. By applying this process, evolution of hydrogen gas is decreased, electrolyte leagage and rupture is prvevented, a battery life and manufacturing efficiency is increased.
Patent JP-H05203507-A (JP)
Title: Magnetostriction type torque sensor
Inventor: SUGIHARA TADASHI
IPC: G01L3/10
Filed: 1992-01-29
Abstract: PURPOSE:To obtain a magnetostriction type torque sensor, whose torque detecting sensitivity can be improved, even in the using environment of high temperature and high torque. CONSTITUTION:In a magnetostriction type torque sensor, which magnetically detects the torque through a power transmission sensor by utilizing a reverse magnetostriction effect, amorphous (Fe0.9Co0.1)78SiXBY layers 2 and 3 are provided on the surface of the power transmission shaft 1 through an amorphous Ni-P film 10. The amorphous (Fe0.9Co0.1)78SiXBY layers 2 and 3 are bonded to the power transmission shaft 1 in excellent adhesion through the amorphous Ni-P film 10.
Patent JP-H06252829-A (JP)
Title: Radio call system
Inventor: ITOU SHIYOUGO
IPC: H04B7/26
Filed: 1993-02-26
Abstract: PURPOSE:To reduce occurrence of a wrong call and undesired power consumption of a receiver. CONSTITUTION:A base station 10 sends repetitively a termination signal comprising an error correction code using termination information representing an end of call in succession to a call signal till a call signal area is occupied when a signal length of the call signal is less than a specified length in a group signal. A receiver 20 detects the end of the call signal based on the termination signal sent repetitively and recognizes the absence of the succeeding call signal.
Patent JP-S51113842-A (JP)
Title: Process for preparing o-(2,6-dichloroanilino)phenyl acetic acid
Inventor: NOHARA FUJIO
IPC: C07C229/42
Filed: 1975-03-31
Abstract: PURPOSE: To obtain Diclofenac, non-steroidal analgesic and anti-inflammatory, effectively in two steps from new intermediates which are prepared by the Chapman rearrangement. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06248440-A (JP)
Title: Apparatus for production of oxide thin film
Inventor: FUJINO SHUICHI
IPC: C23C14/28
Filed: 1993-02-26
Abstract: PURPOSE:To provide the apparatus for formation of oxide thin films which is simple in construction, maintains a substrate surface at a clean surface and is consequently capable of forming the high-quality films. CONSTITUTION:This apparatus for formation of oxide thin films has a vacuum chamber 12 arranged with a target 14 consisting of an oxide material and a substrate 16 to be deposited by evaporation with the oxide material of this target 14, laser beam source 10 and optical space modulators 20, 22, 24. The substrate 16 is first irradiated with a laser beam from a laser beam source 10 by these optical space modulators 20, 22, 24, by which the surface of the substrate 16 is cleaned. The surface of the target 12 is then irradiated with the laser beam, by which the oxide is evaporated and deposited on the substrate surface.