baber/WOPTO huggingface dataset:
Patent JP-2000080168-A (JP)
Title: Fluoro-group-containing and amino-containing organopolysiloxane and its production
Inventor: NAKAJIMA MASAHISA
IPC: C08G77/385
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain a fluoro-group-containing and amino-containing organopolysiloxane having improved water repellency and oil repellency and improved compatibility with other materials by selecting an organosiloxane having a specified structure. SOLUTION: The fluoro-group-containing and amino-containing organopolysiloxane is one represented by the formula (wherein R1s may be the same or different from each other and are unsubstituted or substituted monovalent hydrocarbon groups; Rf is a 3-15C monovalent perfluoroalkyl; R2 is R1, OH or an alkoxyl; n is 2 or 3; m is 0 or 1; X is 1-500; Y is 1-100; and Z is 1-50). This polymer is obtained by reacting a cyclic polyorganosiloxane with a cyclic polyfluoroalkylorganosiloxane, an amino-organic-group-containing organopolysiloxane, and a polyorganosiloxane in the presence of a basic catalyst. By suitably selecting the mixing ratio among the reactants, a polymer having a desired fluoro group content and a desired amino content can be obtained.
Patent JP-H07100493-A (JP)
Title: Diffuser pipe
Inventor: TERAZONO KATSUJI
IPC: C02F3/20
Filed: 1993-10-06
Abstract: PURPOSE:To enhance entrainment of water thereby improving pumping efficiency of a diffuser pipe by forming a plurality of nozzles for blowing air in a circumferential direction of the diffuser pipe arid disposing a helical guide above the nozzles. CONSTITUTION:In order to improve pumping efficiency of a diffuser pipe 2, that is, to effectively utilize lifting energy of air bubbles rising from the pipe 2, a vortex flow diffusing method, wherein a forced vortex flow is generated by using air bubbles, is employed. In a vortex flow generator, a plurality of suction guides 27 are attached to the lower part of the pipe 2 so that air is blown off circumferentially from a plurality of nozzles 28 each placed between the adjacent guides 27, and a helical guide 29 is disposed at the upper part of the pipe 2 to generate forced vortex flows. By this method, accelerating introduction of suction water into the diffuser pipe and entraining water coming into contact with bubbles from the diffuser pipe can be enhanced, thereaby improving pumping efficiency of the diffuser pipe.
Patent JP-H0590282-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OKAMOTO TETSUMASA
IPC: H01L21/331
Filed: 1991-09-30
Abstract: PURPOSE:To form a fine pattern so as to enhance an element in characteristics without requiring a special investment. CONSTITUTION:An emitter polysilicon 12 is oxidized at a low temperature as pressed for the formation of a silicon oxide film 13, whereby an N<+>-type emitter 29 can be lessened in dimensions. Furthermore, a polysilicon base electrode 15 is formed in a self-aligned manner. Therefore, junction capacitance is decreased and the increase in base resistance is limited, whereby a transistor is remarkably enhanced in high speed operation.
Patent JP-S61128032-A (JP)
Title: Heating unit with infrared ray sensor
Inventor: NIWA TAKASHI
IPC: F24C7/08
Filed: 1984-11-28
Abstract: PURPOSE:To enable a superior accuracy of temperature sensing operation by a method wherein two resilient surface wave elements are buried in a better thermal conductive metal such as copper and aluminum or the like and they are covered by a thermal insulation layer and metal having a poor thermal conduction such as iron. CONSTITUTION:A detector element 1 and a reference element 3 have a thermal balance by a copper block 15. A printed substrate 16 having copper block 15 fixed thereto is supported by spacers 16a and 16b in the space therein. An outer wall 17 to an infrared ray sensor device 14 is made of iron. Exterior heat is shielded by the outer wall 17, a thermal conduction to the copper block 15 is prevented by an air layer 18 and the copper block 15 is a better thermal conductor, so that a thermal balance is kept in the copper block 15, the detector element 1 and the reference element 3 show a balanced thermal condition. The outer wall 17 can prevent a bad effect against the printed substrate 16 under a leaked microwave transmitted out of the heating unit 7.
Patent JP-H0590088-A (JP)
Title: Chip type solid electrolytic capacitor and its manufacture
Inventor: YAMAGUCHI HIDETO
IPC: H01G9/012
Filed: 1991-09-30
Abstract: PURPOSE:To provide a chip-type solid electrolytic capacitor and manufacture thereof, wherein short circuit and defective characteristic can be eliminated by preventing a cathode layer from being directly exposed to the surface of the armor resin. CONSTITUTION:A cathode layer 15 is prevented from being exposed directly to the surface of armor resin 19 when armor resin 19 is molded by equipping a capacitor element 11a, which is constituted by stacking a dielectric oxide film, an electrolytic layer, and a cathode layer 5 in order on the anode body 11 consisting of the valve acting metal burying an anode lead wire 12 so that one end of the anode lead wire 12 is exposed, and providing an insulating resin layer 18 on the surface of the cathode layer 15 in, at least, the capacitor element 11a.
Patent JP-H05195411-A (JP)
Title: Production of embroidery product and embroidery product
Inventor: AIDA MINORU
IPC: D05C17/00
Filed: 1992-09-21
Abstract: PURPOSE:To make it possible to simply produce an embroidery product having a three-dimensional feeling by simply forming bulky embroidery part coming up upward from the surface of a base cloth by an arbitrary height, by using a general embroidery machine. CONSTITUTION:A filler 2 to be dissolved, having a thickness and, make of a substance capable of dissolving in water or an organic solvent is superposed on an insoluble base cloth 1 which is not dissolved in water or an organic solvent, and then the base cloth and the filler 2 to be dissolved are embroidered with an insoluble embroidery yarn 4 to form a pattern by the embroidery yarn 4. Then the filler 2 to be dissolved is dissolved and removed by water or the organic solvent to form a bulky embroidery part 6 being hollow in the interior on the base cloth 1. The embroidery part 6 has both of three-dimensional feeling and flexibility as well as good handle.
Patent JP-H1183364-A (JP)
Title: Tube for heat exchanger and its manufacture
Inventor: KATO SOICHI
IPC: F28D1/03
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a tube for a heat exchanger for more effectively and rigidly brazing opposed sites of a top of a bead and an inside of the tube. SOLUTION: In the tube for a heat exchanger for brazing a top of a bead 21 provided on a brazing sheet B for constituting the tube to an opposed site of an inside of a tube component 20 by providing the bead 21 and the method for manufacturing the tube, a thickness t' of the component 20 before brazing is set to larger size than a predetermined thickness (t). At the time of brazing, the component 20 is compressed in its thickness direction. Thus, the top of the bead 21 is crushed or lodged in the opposed site of the inside of the component 20.
Patent JP-H1192204-A (JP)
Title: Molding for molded product utilizing coating waste and system therefor
Inventor: FURUTA TAKEICHI
IPC: B28B3/02
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To obtain a molded product with high dimensional accuracy by treating coating wastes. SOLUTION: This molded product is obtained according to the following process: a coating waste 12 nontackified in a coating slag tank 14 and crushed by a first crusher 22 is dried and solidified once; the resultant coating waste 12 is crushed again by a second crusher 30 and then mixed with cement 32 and the like by a mixer 38; the resultant mixture is pressed by a pressing machine 44 into a molded product 46, which is then air-dried and solidified; wherein, since the coating waste 12 has been dried and solidified once, the deformation of the molded product 46 during the air-drying process is very low, if any; therefore affording the final molded product 46 with high dimensional accuracy.
Patent JP-H0196378-A (JP)
Title: Clad target material for sputtering
Inventor: ISHIKURA CHIHARU
IPC: H01L21/285
Filed: 1987-10-05
Abstract: PURPOSE:To prevent a clad target from thermally adhering to a backing plate by joining a target material to a high-purity Ag substrate with a specific condition to form a clad target and then attaching the above to a backing plate. CONSTITUTION:At the time of manufacturing a sputtering target, a target material 1 is joined to an Ag sheet 4 having >=99.5% purity and containing 100-5,000wt.ppm, in total, of at least one or more elements among Zn, In, Mn, Sb, Be, Ca, Cr, Te, Y, Nb, Mo, Ta, and Sn by a metal bonding agent 5 so as to be formed into a clad target 6, which is attached to a backing plate 3 made of Cu by means of an annular mounting fixture 2. Since this target is free from thermal adhesion between the backing plate 3 and the clad target 6 during use, the clad target 6 can be easily separated from the backing plate 3.
Patent JP-S63105567-A (JP)
Title: Copying machine
Inventor: FUJISAWA IKUO
IPC: B41J3/28
Filed: 1986-10-22
Abstract: PURPOSE:To exactly read a required data and to print it on the straight, by forming the scale of a guide member to be read optically along the sliding direction of a case. CONSTITUTION:When the case 1 is slid in a scanning direction along a guide plane 8, an image 6a on an original 6 and the scale 9 of the guide member 7 are read by an optical reading part 2, and a read signal is inputted to a CPU10. The CPU10 stores a picture data at the time of inputting the read signal of the scale 9 on a memory 11. At the time of printing, a switch is switched to a print mode, and the case 1 is placed on a sheet to be printed, and is slid along the guide plane 8. Thus, by guiding the case 1 by the guide plane 8, and sliding it on the straight at the time of reading and printing, it is possible to read information in a targeted area exactly, and to print it on the straight.
Patent JP-H06101502-A (JP)
Title: Gas turbine system
Inventor: SUGITA NARIHISA
IPC: F02C9/00
Filed: 1992-09-21
Abstract: PURPOSE:To provide a gas turbine system with which the exhaust gas temp. of the gas turbine is constant even under its partial loaded operation, which is free from temp. change in the exhaust heat collecting system, and can well comply with a rapid change in the load. CONSTITUTION:A low pressure compressor 25 is installed at the inlet to a gas turbine compressor 1, and at the rated point, a high pressure air is supplied to the compressor inlet. In compliance with decrease of the load, the supply air pressure due to the low pressure compressor 25 is dropped, and the rate of flow through compressor is decreased while the exhaust gas temp. of gas turbine 3 is controlled with the supply fuel amount to a combustor 2. This permits keeping constant the exhaust gas temp. of the gas turbine 3 when it is in partially loaded operation, to achieve a gas turbine system which can well comply with a rapid partial load change.
Patent JP-2000080163-A (JP)
Title: Fluorinated polyimide and precursor thereof
Inventor: SASAKI SHIGEKUNI
IPC: C08G73/10
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain a fluorinated polyimide having a low relative permittivity and a low refractive index by specifying its fluorine content. SOLUTION: Provided is a fluorinated polyimide wherein the fluorine content is 40 wt.% or above. This polyimide may contain repeating units represented by the formula [wherein Ar1 and Ar2 are each an aromatic-ring-containing group; OR1 is a group represented by the formula: -OCkF2k-1 (wherein k is an integer of 6-12), containing one double bond, and being optionally branched; and m and n are each the number of the OR1 substituents bonded to Ar1 or Ar2, provided that m+n>=1]. Such a polyimide can give an electronic material having a specific permittivity of 2.7 or below. Further, it can give an optical material having a refractive index of 1.50 or below. In order to further decrease the specific permittivity and the refractive index, it is desirable to adjust the fluorine content to 50 wt.% or below.
Patent JP-H06211685-A (JP)
Title: Preventing and therapeutic agent for bronchial asthma
Inventor: RA TOMOYASU
IPC: A61K9/12
Filed: 1993-10-07
Abstract: PURPOSE:To obtain a clinically useful preventing and therapeutic agent for bronchial asthma capable of blocking allergic reaction in the origin thereof. CONSTITUTION:This preventing and therapeutic agent for bronchial asthma comprises a protein 'bindable to a human IgE, specifically a highly affinitive immunoglobulin E receptor a chain or a soluble fragment of the highly affinitive immunoglobulin E receptor alpha chain bindable to the human IgE as an active ingredient.
Patent JP-H06200172-A (JP)
Title: Method for compatibilizing resin and resin composition
Inventor: KOTANI KOZO
IPC: C08K3/34
Filed: 1993-10-07
Abstract: PURPOSE:To provide a method for compatibilizing general-purpose resins and to provide a compatibilized resin composition. CONSTITUTION:The method comprising compatibilizing two kinds of OH group- bearing thermoplastic resins using a boron compound, and the resin composition compatibilized by this method.
Patent JP-H0973625-A (JP)
Title: Magnetic recording medium
Inventor: TSUNODA SHOHEI
IPC: G11B5/702
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording medium having increased recording density by using polyurethane resin having a specified partial chemical structure contg. a quat. ammonium salt group and ester bonds in one molecule as a binder in a magnetic layer on a nonmagnetic substrate. SOLUTION: In a magnetic recording medium obtd. by forming a magnetic layer consisting essentially of magnetic powder and a binder on a nonmagnetic substrate, polyurethane resin having a partial chemical structure represented by formula (1), (2) or (3) is used as the binder and the objective magnetic recording medium excellent in dispersibility is obtd. An org. diisocyanate used for the binder is an arom. diisocyanate such as tolylene diisocyanate, an aliphatic diisocyanate such as hexamethylene diisocyanate or a mixture of them. Since required hydrophilic property and dispersion stability can be arbitrarily imparted, the resultant magnetic recording medium has an increased rate of filling of magnetic powder in the magnetic layer and increased recording density.
Patent JP-H0587928-A (JP)
Title: Ultrasonic doppler ground speed apparatus
Inventor: HIRAYAMA HIDETAKA
IPC: G01S15/60
Filed: 1991-09-30
Abstract: PURPOSE:To measure the running speed of a motive power and to detect the presence or absence of an abnormality of a speed sensor by providing two pairs of Doppler ground speed sensors consisting of a transmitter and a receiver in front of and in the rear of the lower part of a main body of the motive power. CONSTITUTION:A frequency component changed by the Doppler effect, namely, a Doppler s}rift frequency between a pair of a transmitter 30a and a receiver 30b of a speed sensor 28 is obtained. Similarly, a Doppler shift frequency between a transmitter 32a and a receiver 32b of the other sensor 28 is obtained. The average of the Doppler shift frequencies is calculated by switching the sensors 28 alternately and regarded as the ground speed of the vehicle. In order to confirm the operation of the sensor 28, ultrasonic signals are emitted from the transmitter 30a in front of the vehicle, and received by tone receiver 32b in the rear of the vehicle. Then, ultrasonic signals are generate from the rear transmitter 32a and received by the frond receiver 30b. In other words, if the signals from the transmitter 32a cannot be detected by the receiver 30b, the receiver 30b is detected to be abnormal. If the signals are received, the transmitter 30a is activated to emit signals. In the case where the receiver 32b cannot receive the signals, the transmitter 30a is judged to be abnormal.
Patent JP-H0767744-A (JP)
Title: Automatically movable head rest for vehicle
Inventor: HAGYUDA TAKASHI
IPC: A47C7/38
Filed: 1993-08-31
Abstract: PURPOSE: To reduce a whiplash and a motion sickness by processing output signals of a head part position detecting device and a impact intensity detecting device arranged in a headrest by a control device, outputting them to an automatically movable headrest, and reducing backward acceleration acting on a head part of an occupant. CONSTITUTION: This automatically movable headrest 7 fixed to a seat 8 by a fixing rod 6 is composed of a protective plate 1, a cylinder 2 and a headrest fixing part 3, and encloses a head part position detecting device 4 and an impact intensity detecting device 5. When a head part longitudinally moves by a collision, suddent acceleration/deceleration and irregular acceleration/deceleration, the head part position detecting device 4 detects and outputs a position of the head part, and the impact intensity detecting device 5 detects and outputs impact intensity from extension/contraction of the cylinder 2. A signal processing and output control device sends a cylinder control signal such as pneumatic pressure and oil pressure to the automatically movable headrest 7 through an automatically movable headrest control device, and relieves backward acceleration imparted to the head part.  Therefore, a whiplash and a motion sickness of an occupant can be reduced.
Patent JP-H0299832-A (JP)
Title: Wire-wound resistance element and manufacture thereof
Inventor: SAKAGUCHI TATSUNORI
IPC: G01F1/68
Filed: 1988-10-07
Abstract: PURPOSE:To enable the easy and precise control of a resistance value of a resistance element by providing a rough part and a close part for a winding pitch of a metal wire and by joining the wire to a lead wire in the part wherein the winding pitch is rough. CONSTITUTION:A slender platinum wire 5 is wound continuously on the outer periphery of a conductor wire 10 having a flat part 11. On the occasion, the platinum wire 5 is wound closely on a cylindrical part of the conductor wire 10 to form a closely- wound part 12. To the contrary, the platinum wire 5 is wound roughly on the flat parts 11 to form a roughly-wound parts 13 and 14. Thereafter, the conductor wire 10 is cut in the center of the flat part 11 and a lead wire 3 is joined by welding to one 6 of the platinum wires 5 in the roughly-wound parts 13 and 14. Next, the conductor wire 10 to which the lead wire 3 is joined and on which the platinum wire 5 wound round is coated with an alumina layer 2 and then baked by heating in air or oxygen. As the result, a part wherein the conductor wire 10 has existed therefore is put in a hollow state, the platinum wire 5, including the lead wire 3, is integrated wholly by the alumina layer 2, and thus a self-retaining type resistance element is formed. By this method, a resistance value of the resistance element can be controlled easily and precisely.
Patent JP-H08116430-A (JP)
Title: Image processing system and image processor and its method
Inventor: MIYAKE NOBUTAKA
IPC: G09G5/391
Filed: 1994-10-18
Abstract: PURPOSE: To attain resolution conversion without causing jaggy by coding a character and a line drawing with a high coding efficiency and less image quality deterioration. CONSTITUTION: A smoothing means 102 of a sender side equipment smoothes a received multi-level image and a compression means 103 codes and compresses the smoothed image. The compressed image is sent to a receiver side equipment via a transmission line. An expansion means 104 of the receiver equipment decodes and expands the compressed image, an interpolation means 105 converts the resolution of the expanded image into the resolution of the equipment itself and a correction means 106 corrects the smoothing processing made at the transmitter side to the image whose resolution is converted.
Patent JP-H0676706-A (JP)
Title: Proximity switch for magnetic body detection
Inventor: ITO MASAHISA
IPC: G01D5/245
Filed: 1992-08-27
Abstract: PURPOSE:To provide a proximity switch for a magnetic body detection having excellent temperature characteristic and a stable detecting operation, and being capable of performing a long distance detection. CONSTITUTION:On or around a straight line 21 along a central axis of a magnet body 2 formed approximately ring-like, a bias magnet integrated type magnetic resistant element 3 is arranged so that the center position thereof is approximately integrated with any of magnetic neutral points 24, 25 produced in the vicinity of magnet body both end portions. The magnet body 2 and the magnetic resistant element 3 are contained and held in a containing case 4 made of a non- magnetic body. When a magnetic body 10 approaches, a magnetic field acts on the magnetic resistance element 3 so as to change an output voltage. Thereby an amplifier and a comparator 5 perform a switch operation.
Patent JP-H0994767-A (JP)
Title: Open wrench
Inventor: OGAWA KEIJI
IPC: B25B13/28
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive open wrench which can be used easily and is provided with simple structure. SOLUTION: An upper jaw part in an open wrench is constructed of a rotational block 2, in which the lower end part, is journalled to a main body part 1 with an axis 6 of rotation so as to be rotated freely, and when a center part O of the nut 4 is set as a center, a phase angle θ made by a point A of application, which applies rotational force to a nut 4 in the lower end part of the rotational block 2, and the axis 6 of rotation is established when the position of the axis 6 of rotation is delayed behind that of the point A of application in the clockwise direction.
Patent JP-H06102852-A (JP)
Title: Font data generation and development system
Inventor: SAITO HITOSHI
IPC: G09G5/24
Filed: 1992-09-22
Abstract: PURPOSE:To obtain bit map data which still have good quality by reducing data of a KANJI(Chinese character) outline font. CONSTITUTION:A stroke information storage part 1 is stored with a group of stroke information consisting of stroke identifiers showing respective standard shapes of strokes of KANJI, relative sizes of the standard shapes on the KANJI, and the relative coordinates of the strokes on the KANJI. An outline information storage part 2 is stored with a group of coordinates of definition points determining the outlines of the standard shapes of the strokes indicated by the stroke identifiers. At a data input part 3, the character code, font, and size of object KANJI are determined. A stroke information retrieval part 4 obtains a stroke information group on the basis of the character code. An outline information retrieval part 5 retrieves the outline information storage part 2 on the basis of the font and stroke identifier as keys to obtain the outlines of the strokes. A bit map generation part 5 determines the size and position according to the character size, relative size, and relative coordinates to compose KANJI, thereby obtaining bit map data filling the inside.
Patent JP-H0781183-A (JP)
Title: Serial recorder
Inventor: HASEGAWA TAKESHI
IPC: B41J29/00
Filed: 1993-09-14
Abstract: PURPOSE: To provide a serial recorder in which recording operation is performed stably with high accuracy by preventing the movement of a carriage from causing breakage or insufficient connection of a flexible cable and preventing the carriage from being caught and smooth movement thereof is blocked. CONSTITUTION: In a serial recorder, a carriage 3 reciprocates across a recording sheet, a photointerrupter 25 secured to the carriage arranged in parallel with the moving direction detects positional information of the carriage 3 from a slit plate and a recording head 2 records the information continuously onto the recording sheet in response to a recording signal. A recording head 2 and the photointerrupter 25 are connected with a drive circuit board and a flexible cable 6 extending in the moving direction of the carriage 3 is held deformably by the carriage 3 and a holder 25A for fixing the photointerrupter 25 thereto such that the movement causes no breakage or insufficient connection and smooth movement of the carriage 3 is not blocked.