baber/WOPTO huggingface dataset:
Patent JP-H05340836-A (JP)
Title: Fluid sucking and discharging device
Inventor: FUKUDA RYO
IPC: G01M3/00
Filed: 1992-06-08
Abstract: PURPOSE:To make a fluid sucking and discharging device compact in constitution and simple in structure and, at the same time, to easily control the fluid sucking and discharging quantities of the device. CONSTITUTION:A cylinder chamber 6 is provided in a cylinder 4 and a piston 7 is inserted into the chamber 6 in a freely slidable state. An electrostriction actuator 15 is fitted to an upper block 2 and the bottom section of the actuator 15 is connected to the piston 7 so that the piston 7 can be driven by means of the actuator 15. A lower cylinder chamber 10 is connected to a fluid circuit through a through hole 12.
Patent JP-S6065070-A (JP)
Title: Curing catalyst for paint and production thereof
Inventor: FURUNO NOBUO
IPC: C08F8/00
Filed: 1983-09-19
Abstract: PURPOSE:To obtain a catalyst which can be used irrespective of whether paints are aq. or non-aqueous, by treating a cation exchanger with an aq. soln. of a mineral acid and then with an aq. soln. of a heavy metal cation, washing it with pure water and crushing it. CONSTITUTION:A cation exchanger contg. at least 0.1 equivalent of cation exchange group/kg is treated with an aq. soln. of a mineral acid and then with an aq. soln. of a heavy metal cation, washed with pure water and cruched. The cation exchanger must be a gel insoluble in water and org. solvents and must have a cation exchange group whose reaction with a cation is reversible. Examples thereof are cation exchange resins including chelate resins and silica gel. As the heavy metal, any metals having a catalytic effect can be used. Examples thereof are chromium, manganese, iron, cobalt, nickel, copper, zinc, tin, and lead.
Patent JP-S6064244-A (JP)
Title: Residual-chlorine detecting method
Inventor: TOKUDA SHINGO
IPC: G01N27/49
Filed: 1983-09-19
Abstract: PURPOSE:To measure residual chlorine accurately, by adjusting an absorbing liquid of a gas to be measured or a solution to be measured to pH 2 or less, and measuring an electrolytic current through electrodes. CONSTITUTION:A solution to be checked 1 including chlorine is sent to a measuring device (electrolytic cell) 3 by a pump 2. Oxygen 4 is sent to the cell by a pump 5, and electrolyte is adjusted to pH 2 or less. A DC voltage is applied to negative and positive electrodes 7 and 8 in the electrolyte 6, and an electrolytic current is measured by a micro-ammeter 9. Thus residual chlorine is accurately measured.
Patent JP-H0224550-A (JP)
Title: Controlling device of heater power of oxygen concentration sensor with heater
Inventor: HASHIZUME AKIRA
IPC: G01N27/409
Filed: 1988-07-13
Abstract: PURPOSE:To obtain a stable output signal from a detecting element by curbing the lowering of the temperature of the detecting element of an oxygen concentration sensor immediately after the transition from an idle state to a non-idle state. CONSTITUTION:A target power to be supplied to a heater M3 in accordance with a state of operation detected by an operating state detecting means M5 is determined by a target power determining means M6, and a power supplied to the heater M3 is controlled in accordance with the determined target power by a supply power control means M7. Moreover, from the result of detection by an idle state detecting means M8, the time of continuation of an idle state is calculated by an idle time calculating means M9, while a change in the state, i.e. the transition from the idle state to a non-idle state, is detected by a state change detecting means M10. When the change in the state is detected, the target power is corrected by a target power correcting means M11.
Patent JP-H1132333-A (JP)
Title: Device for processing compressed picture
Inventor: YAMAGUCHI HIROHISA
IPC: H04N19/61
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To suppress the noise of an output signal by operating an arithmetic operation, including an optimal restoration equation related with a block noise and a mosquito noise based on a decoded discrete cosine transformation(DCT) coefficient, and calibrating the obtained value. SOLUTION: When an image is intra-encoded (an I-picture of JPEG and MPEG), this algorithm can directly restore the image by using a decoded DCT coefficient. All encoding processing is converted into the DCT coefficient at first for inter-frame encoded video signals. A predication signal is converted into the DCT coefficient by a DCT part (FDCT) 10. The decoded DCT coefficient (difference) is added to the signal by an adder 16. Then, an artifact (block noise or mosquito noise) is removed by a reproduction algorithm (a reproducing part 18). Thus, an arithmetic operation including an optimal restoration equation for a block noise and a mosquito noise can be performed based on the decoded DCT coefficient, and the obtained value is calibrated.
Patent JP-2001000862-A (JP)
Title: NOx REMOVING CATALYST FOR LEAN-BURN ENGINE
Inventor: NARISAWA TOSHIAKI
IPC: F01N3/08
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an NOx removing catalyst having a high NOx purifying performance and with the poisoning resistance improved and its production. SOLUTION: In the NOx removing catalyst consisting of a honeycomb substrate, a porous carrier formed on the surface of the substrate and the noble metal and catalytic component depositing on the carrier, a catalyst having the grain size distribution width defined by the difference between the 90 wt.% grain diameter and 10% grain diameter of the porous body being below two to three times the average grain diameter of the porous carrier is heated and calcined, and the pore volume of the catalyst having >=1 μm pore diameter measured by the mercury-penetration method is controlled to >=60 ml/L per unit honeycomb volume.
Patent JP-S6330130-A (JP)
Title: Manufacture of perforated metal plate
Inventor: KITANISHI MITSUO
IPC: B21D31/04
Filed: 1986-07-23
Abstract: PURPOSE:To form a perforated metal plate effectively without any waste by working the stretched metal plate in a plane shape with its pressing or rolling with a roll after stretching the metal plate after cutting a cut or making a small hole thereon. CONSTITUTION:In the case of manufacturing the perforated metal plate used for the case material of an electric apparatus, etc. a cut 2 is first cut or a small hole 3 is made on a metal plate 1. The cut metal plate is then stretched in the direction about at right angles with the cut and the perforated metal plate is stretched in an optional direction. The stretched metal plate is thereafter worked in a plane shape with its pressing or roll-rolling. Since the hole area is thus increased by the stretching of after cutting or making small holes the reduction in the material yield can be eliminated and the cost of a product can be reduced.
Patent JP-2001002990-A (JP)
Title: Composition for forming film, formation of film and low- density film
Inventor: AKIIKE TOSHIYUKI
IPC: C09D167/00
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for forming a film having excellent dielectric constant characteristics, mechanical strength, etc. SOLUTION: This composition for forming a film comprises (A) a silane compound which is a hydrolyzate and a condensate or either of the hydrolyzate and the condensate of at least one compound selected from the group consisting of a compound of the formula, R1aSi(OR2)4-a (R1 is a hydrogen atom, a fluorine atom or a monofunctional organic group; R2 is a monofunctional organic group; and (a) is an integer of 0-2) and a compound of the formula, R3b(R4O)3-bSi-(R7)d- Si(OR5)3-cR6c (R3, R4, R5 and R6 are each the same or different and a monofunctional organic group; (b) and (c) are each the same or different and an integer of 0-2; R7 is an oxygen atom or a group of -(CH2)n; (n) is 1-6; and (d) is 0 or 1), (B) a latent basic catalyst and (C) a compound which is compatible or dispersible in the component A and has 250-450 deg.C decomposition temperature.
Patent JP-H095359-A (JP)
Title: Probe card
Inventor: OKUBO MASAO
IPC: H01L21/66
Filed: 1995-06-16
Abstract: PURPOSE: To obtain a probe card in which all probes are arranged to make free length equal without projecting from a ring while an adhesive for bonding the probe to a fixing member is curing. CONSTITUTION: The probe card comprises probes 100 bonded through an adhesive 331 to a fixing member, i.e., a ring 330, while touching the electrode pads on an LSI chip wherein a member having micro spaces, i.e., a fiber sheet-like member 400, is sandwiched between the probe 100 and the ring 330 as a member for preventing flow out of adhesive.
Patent JP-H1124147-A (JP)
Title: Camera
Inventor: OSHIMA SHINTARO
IPC: G03B7/0805
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of performing a focus detecting region selecting operation with the same feeling, even if either a lateral or longitudinal attitude is obtained. SOLUTION: In a camera provided with plural focus detecting regions arranged in the absolute lateral and longitudinal directions H and V of a camera body respectively in a finder visual field, first and second modes can be set In the first mode, a photographer operates a first operating means 13 with the forefinger of his or her gripping hand, to select the regions in the absolute lateral direction and a second operating means 15 with the thumb, to select the regions in the absolute longitudinal direction, when the photographer grips the camera in the lateral attitude.  In the second mode, the photographer operates the second operating means with the thumb, etc., of his or her gripping hand, to select the regions in the absolute lateral direction and a third operating means 14 with the forefinger, to select the regions in the absolute longitudinal direction, when the photographer grips the camera in the longitudinal attitude.
Patent JP-H04372693-A (JP)
Title: Production of flavor of fruit and/or vegetable
Inventor: MATSUKURA KATSUKI
IPC: A23L27/10
Filed: 1991-06-20
Abstract: PURPOSE:To obtain a flavor of a fruit or a vegetable excellent in stability at a good extraction efficiency by recovering or separating a fragrant component of a fruit or a vegetable by using carbon dioxide in a liquified state or in the vicinity of the critical point thereof in the presence of a triglyceride of a middle-chain satd. fatty acid. CONSTITUTION:About 0.5-100wt.% triglyceride of a middle-chain satd. fatty acid (e.g. glyceryl tricaprylate, glyceryl tricaprate, etc.) is added to a raw material such as a fruit or a vegetable to extract therefrom a fragrant component with carbon dioxide under a pressure of about 50-500kg/cm<2> at a temp. of about 20-150 deg.C.
Patent JP-S5963007-A (JP)
Title: Vertical magnetic recording method
Inventor: FUJII KENICHI
IPC: G11B5/127
Filed: 1982-10-04
Abstract: PURPOSE:To execute vertical magnetic recording whose write and read-out efficiency is large, and to execute recording and reproducing by only from one side by forming a closed magnetic path by a recording medium and a recording and reproducing head, and avoiding leakage of a magnetic flux to the outside. CONSTITUTION:A high magnetic permeability magnetic material thin film 8 and an exciting winding 4 are formed on a nonmagnetic substrate for supporting a head. The high magnetic permeability magnetic material thin film 8 consisting of two layers is separated magnetically by a magnetic shielding film 7 consisting of a nonmagnetic material in order to prevent a short circuit of a magnetic flux. On the other hand, on its reverse side, two layers of the high magnetic permeability magnetic material thin film 8 are continuous so that the magnetic flux passes through easily. When a signal current is made to flow to the winding 4 of the head, write and readout are executed on the face where the tip of the magnetic film 8 of the head is put on a recording medium 1 on which a vertical magnetizing layer 11 and a high magnetic permeability magnetic material layer 12 are laminated. In this case, the direction of magnetization of a magnetic domain in the vertical magnetizing layer 11 contacting with the high magnetic permeability thin film of the side of the supporting substrate of the head is directed in the direction opposite to the direction of magnetization of the magnetic domain contacting with the high magnetic permeability thin film of the other side.
Patent JP-S6330348-A (JP)
Title: Method and apparatus for manufacturing optical fiber
Inventor: KAKUZEN HIDEO
IPC: G02B6/44
Filed: 1986-07-25
Abstract: PURPOSE:To effectively carry out dehydrogenation for the clad resin of an optical fiber by heating the clad optical fiber to a specified temp. during vacuum-drawing. CONSTITUTION:A preform of glass fiber for transmitting light is heated and melted and drawn into a bare line for optical fiber. The outer periphery of this bare line is clad with primary covering of thermosetting resin or ultraviolet curing resin. Then, this optical fiber is contained in a vacuum vessel and heated at normal temp. - 150 deg.C while vacuum-drawing is carried out. And moreover, after the material for dehydrogenation is blown into the vacuum vessel, vacuum- drawing is carried out to degas the gaseous hydrogen generated in the clad material.
Patent JP-H0463802-A (JP)
Title: Water repellant
Inventor: RIKU HIDEICHIROU
IPC: C08L33/16
Filed: 1990-07-02
Abstract: PURPOSE:To provide a water repellant excellent in water-repellent and water- stopping properties by using, as the main component, a mixture of a (co)polymer of a vinyl monomer having hydrolyzable silyl groups with a compd. having hydrolyzable silyl groups. CONSTITUTION:A homopolymer of a vinyl monomer having hydrolyzable silyl groups (e.g. vinyltrimethoxysilane) or a coplymer of the vinyl monomer with a monomer coplymerizable therewith (e.g. methyl acrylate) is mixed with a compd. having hydrolyzable silyl groups (e.g. methyltrimethoxysilane) to give a mixture, which, if necessary compounded with additives such as a silicone oil, is used as the main component for preparing a water repellant. The repellant is suitably used in the water-repellent and water-stopping treatments of an inorg. material such as calcium silicate or a ceramic as well as of an org. material such as a polyamide fiber product.
Patent JP-S5965009-A (JP)
Title: Prolonged release type vasodilator
Inventor: ODA YOSHIFUMI
IPC: A61K31/22
Filed: 1982-10-05
Abstract: PURPOSE:A prolonged release type vasodilator, obtained by kneading a chemical having the vasodilator action with a thermoplastic or thermosetting resin, and if necessary integrally molding the resultant kneaded material with a medical member to be implanted in the human body, and useful particularly as a remedy for serotinus cerebrovascular twitch. CONSTITUTION:A prolonged release type vasodilator obtained by kneading a nontoxic chemical having the vasodilator action, e.g. papaverine hydrochloride or nicardipine hydrochloride, with a thermosetting resin, e.g. a silicone resin or cyanoacrylate resin, or thermoplastic resin, e.g. polystyrene resin, polyolefin resin or polyamide resin, and if necessary integrally molding the resultant kneaded material with a medical member to be implanted in the human body, e.g. a drainer tube. The mixing ratio of the chemical is 2-50wt%, and the kneading is carried out by using a kneading machine, e.g. a kneader, at 20-70 deg.C for 20min-2hr in the case of the thermosetting resin and for 30min-5hr in the case of the thermoplastic resin. 10-15kg/cm<2> strength is required for the resin to withstand the indwelling use in the human body.
Patent JP-2001006540-A (JP)
Title: Brazing method for electronic tube member and its device
Inventor: SHIBUI YOSHINORI
IPC: H01J35/08
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a brazing method for an electronic tube member to prevent a brazing filler metal from being excessively heated and a device for it. SOLUTION: This brazing method consists of a process to dispose a brazing filler metal 17 between an anode 15 and a metal ring 16 composing a vacuum tube, a process to bond the anode 15 and the metal ring 16 by heating and fusing the brazing filler metal 17 with a high frequency coil 18, and a process to detect the brazing filler metal 17 outputted in a fused state from the space between the anode 15 and the metal ring 16 by the change of its color and gloss by a color discriminating sensor 21.
Patent JP-S6153764-A (JP)
Title: Semiconductor device
Inventor: MASUOKA FUJIO
IPC: H01L21/768
Filed: 1984-08-23
Abstract: PURPOSE:To prevent drop of resistance value of a high resistance poly-Si by ohmic-connection between a high resistance poly-Si and a low resistane poly-Si in both sides of a high melting point metal. CONSTITUTION:A high melting point metal is deposited only to the area where Si is exposed within a buried contact hole of a high resistance poly-Si 12 and a low resistance poly-Si 11 and a high melting point metal 31 such as tungsten is selectively buried thereto. The ohmic-connection of poly-Si 11 and poly-Si 12 in both sides of a high melting point metal 31 can eliminate existing disadvantage that high concentration impurity in the poly-Si 11 is diffused into the poly-Si 12 and thereby an effective high resistance length Lo of poly-Si 12 is reduced. Therefore, drop of a low resistance value of poly-Si 12 can be prevented.
Patent JP-2001007031-A (JP)
Title: Film forming system
Inventor: KANDA HIROYUKI
IPC: H01L21/677
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To reduce the time for film formation and the length of a film forming furnace, and prevent damages to a surface of a glass substrate, when the glass substrate for film formation is carried out. SOLUTION: A system includes a metallic belt 50 for carrying a glass substrate, a film forming furnace having a bottom wall face for covering a part of the belt 50, when the glass substrate is mounted thereon and supporting the part of the belt 50, and a heater mounted outside the film forming furnace for heating the glass substrate. A film is formed continuously on a plurality of glass substrates in a chemical vapor film formation method. In this case, a flat metal wire 50a with a substantially elliptical shape is braided in mesh to form the belt 50 of a belt conveyer.
Patent JP-S5965316-A (JP)
Title: Guiding method of unmanned truck
Inventor: OKAZAKI MAMORU
IPC: G05D1/02
Filed: 1982-10-05
Abstract: PURPOSE:To increase the position detecting accuracy and to facilitate an easy change of route, by storing previously the information on a distance between the truck body and an object at the side of a traveling route and comparing this information with an actually measured distance to perform the steering control. CONSTITUTION:A controller 1 using a microcomputer, etc. is set on an unmanned truck which travels automatically between working points within a plant. A storage part 1a of the controller 1 stores the information on a distance between a reference line l0 and the left/right wall surfaces for each unit distance (L1-R1, L2-R2-) of the traveling direction of the truck. In addition, the truck contains distance measuring meters 2l and 2r to measure the distances to the left and right wall surfaces. These measured values are read into a comparator 1b in a proper cycle. Then these measured values of the comparator 1b are compared with said stored distance information. The steering compensating signals are supplied to driving circuits 5l and 5r in order to eliminate the deviation produced from the comparison. These compensating signals are superposed on the speed signal and supplied to driving servo motors 4l and 4r for left and right wheels. Thus an unmanned truck is controlled for its traveling.
Patent JP-H0228041-A (JP)
Title: Braking force holding device
Inventor: URYUHARA MAKOTO
IPC: B60T7/12
Filed: 1988-07-14
Abstract: PURPOSE:To enable safe and comfortable starting to be attained by deenergizing a braking force holding electromagnetic check valve to release braking force, when an engine speed reaches a speed in which a predetermined value is added to the engine speed in its conversion from an idle condition to a non-idle condition. CONSTITUTION:In the case of a controller 12 which inputs each output signal from an idle switch 2, brake switch 4, engine speed sensor 9, neutral switch 10 and a car speed sensor 11, when a vehicle is detected for its braking condition, a braking force holding electromagnetic check valve 7, provided interposing in a brake fluid pressure pipe 6, is energized and closed. This valve 7 holds a pressure of brake fluid in a wheel cylinder 8 increased by step-in action of a brake pedal 3. While in this braking force holding condition, when an engine speed reaches a speed in which a predetermined value is added to the engine speed in its conversion from an idle condition to a non-idle condition, the controller deenergizes the electromagnetic check valve 7, performing a control so as to release braking force from its holding.
Patent JP-2001004417-A (JP)
Title: Ultrasonic flowmeter
Inventor: KOBAYASHI TAMOTSU
IPC: G01F1/66
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic flowmeter capable of measuring a flow rate without generating large error, in fluid in which bubbles are liable to be generated. SOLUTION: This ultrasonic flowmeter consists of a pair of ultrasonic vibrating elements 2a, 2b which are attached facing with each other on a pipe 1 for a channel, a switching device 3 switching the propagation direction of ultrasonic wave by alternately switching transmission and reception of a pair of the vibrating elements, an amplifier 5 amplifying a received signal which propagates in fluid and is received with the vibrating element of a receiving side, a comparator 7 which compares the value of amplitude of a waveform outputted from the amplifier with an amplitude reference value set by a setting device 6 and generates a comparing output when the value of amplitude of the waveform outputted from the amplifier exceeds the amplitude reference value,  and an operation/control device 8 which measures the propagation time of ultrasonic wave on the basis of the comparing output from the comparator and measures a flow rate from the difference of propagation time of ultrasonic wave which is caused by switchover of propagating direction of ultrasonic wave with the switching device. The amplitude reference value in the setting device is set to be a value which is in proportion to a peak value of the receiving signal.
Patent JP-S6153879-A (JP)
Title: Solid-state image pickup device and its manufacture
Inventor: SEKINE KOICHI
IPC: H04N5/335
Filed: 1984-08-23
Abstract: PURPOSE:To make the sensitivity of each picture element uniform by etching in such a way that the side edge part of the 2nd transfer electrode is left intact. CONSTITUTION:A resist layer 6 is so formed to cover the flat part of a polysilicon layer 5' in terms of stage for forming the resist layer 6 in order to form the 2nd transfer electrode 5. Continuously, some part of said layer 5' is isotropically etched with use of the resist layer 6, and the etching removal is executed up to the side part of the protruding stripe part of an insulating layer 3''. Afterward a picture element 2 is formed and further an insulating layer 3 is formed thereon. This insulating layer 3 goes around a recessed part 5'' at the bottom end of the 2nd transfer electrode 5. Finally a light shield film 7 is formed thereon. Even if the resist layer 6 is shifted and formed, this shifting will not affect adversely the forming of the light shield firm 7 in the fina stage.
Patent JP-S5964899-A (JP)
Inventor: INOUE TAKASHI
IPC: G09G3/36
Filed: 1982-10-05
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。