baber/WOPTO huggingface dataset:
Patent JP-H0373740-A (JP)
Title: Method and apparatus for positioning glass sheet moving on conveyor
Inventor: DENISU MATEIBA
IPC: B65H9/06
Filed: 1990-03-23
Abstract: PURPOSE: To minimize the friction of a glass on a roller and the risk of resulting tracks by quickly controlling pulling-in two contacts at the same time after recording contact between each of two contacts and the glass. CONSTITUTION: Contacts 5 stay at predetermined positions to hold a glass sheet being driven by a conveyor and, after a certain time, a second contact hits it in succession at the first branch of a glass sheet position to cause a corresponding safety gear to be closed. A supply circuit is then closed, so that an electromagnet passes through a handle 26 and moves a rod 27 for rotating a shaft 10 by a half round, e.g. A complete response time of such a device following the removal of covers for two batteries 24 is about 1/10 second. The rotation of the shaft 10 causes the rotation of a shaft 8 connected to the shaft 10 with a clamp 12, resulting in the contacts 5 to be finally pulled in.
Patent JP-H01244687-A (JP)
Title: Semiconductor laser
Inventor: KAWARATANI MASAHIKO
IPC: H01S5/00
Filed: 1988-03-25
Abstract: PURPOSE:To restrain the generation of TM wave as a cause to deteriorate single axial mode, by arranging a lens and a polarizer for parallel beam in front of the emitting surface of a semiconductor laser chip, in the manner in which axial symmetry is maintained. CONSTITUTION:In front of a semiconductor laser chip 9 fixed to a heat sink 10, a spherical lens 2 fixed to a lens holder 4 with solder 11 is installed in the axially symmetrical manner. These are fixed to a polarizer holder 3 which is arranged in front of the spherical lens in order to restrain the TM wave. The semiconductor laser chip, the spherical lens and a polarizer are sealed by a cap 12 with glass 13, and the polarizer 1 is contained in a package constituted of a cap 12 and a stem 7. Thereby a semiconductor laser having luminous spectrum excellent in single axial mode can be obtained. The spherical lens is arranged in front of the emitting surface of a semiconductor laser chip, in order that a laser light 8 emitted from the semiconductor chip may be turned into a parallel beam, and the optical coupling efficiency with the polarizer or an optical fiber and the like arranged in front of the polarizer may be increased.
Patent JP-S60215905-A (JP)
Inventor: SASAKI TOSHIHIKO
IPC: E01F9/658
Filed: 1984-04-11
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-S55165768-A (JP)
Title: Preparation of noodle
Inventor: FUSHIMI TAKAO
IPC: A23L7/109
Filed: 1979-06-11
Abstract: PURPOSE:To improve the taste and palatability of noodles, by sandwiching a noodle strip prepared from wheat flour, unpolished rice flour, beans, and table salt, between a pair of noodle strips prepared from wheat flour, etc. and table salt, etc. CONSTITUTION:A noodle strip (A) is sandwiched between a pair of noodle strips (B), and the laminated noodle is pressed and slitted to obtain the objective noodles. The noodle strip (A) is prepared by kneading wheat flour or a mixture of wheat flour, buckwheat flour or unpolished rice flour, beans, dried bean curd, soybean milk, etc., with water containing table salt or table salt and a noodle improver, etc., and pressing the kneaded dough; and the noodle strip (B) is prepared by kneading wheat flour or a mixture of wheat flour and buckwheat flour with water containing table salt and a noodle improver, and pressing the dough. The noodle improver is, e.g. an emulsifier such as a glycerin fatty acid ester, a sorbitan fatty acid ester, etc., a sizing agent such as sodium arginate, etc.
Patent JP-S51147988-A (JP)
Title: Automatic frequency control apparatus
Inventor: KONDOU TERUO
IPC: H04B1/40
Filed: 1975-06-13
Abstract: PURPOSE:To stabilize the transmitted frequency in a radar apparatus or the like.
Patent JP-S55164701-A (JP)
Title: Rotary type internal combustion engine, compressor or decompressor
Inventor: UEDA SHINTAROU
IPC: F01C1/077
Filed: 1979-06-08
Abstract: PURPOSE: To obtain the internal combustion engine, highly efficient, low-noise and capable of producing a high-speed rotation, by utilizing four spaces which repeat expansion and compression through change in the speed of revolution of two coaxial rotary plates assembled in a cylindrical body.  
     CONSTITUTION: The body D forming an air-tight chamber therein is constituted by inserting a rotary plate a into the shaft of another rotary plate b from its two cut-away portions in the manner that they are concentric with each other, and incorporating these two rotary plates a, b in the cylindrical body in the manner that one rotary plate a can be turned through an angle of F°/2 independently of the other rotary plate b. These two rotary plates a, b are respectively connected to elliptic gears A, A' via gears C and B, C' and B', both having a gear ratio of 2:1. When elliptic gear A is turned, gears A, A' at first turn respectively through an angle F°, E°, and then through an angle E°, F° repeatedly, so that rotary plates a, b are turned with their speed being reduced to 1/2. Therefore, fluid in space 1 of body D is compressed to volume 2, discharged from an exhaust port 5, then expanded to volume 3, compressed to volume 4 after drawing a mixture from an intake port 6, ignited by an ignition plug 7, and expanded to volume 1, thus producing a turning force. Thus, it is enabled to provide the internal combustion engine, highly efficient, low- noise and capable of producing a high-speed rotation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04225016-A (JP)
Title: Manufacture of polyurea elastomer molding, and component reactive with isocyanate
Inventor: KURIFU JIEI ROO
IPC: C08G18/50
Filed: 1991-04-05
Abstract: PURPOSE: To provide a polyurea elastomer molding released from the trouble accompanying a mold release agent of conventional technique and not requiring a conventionally described amidine solubilizing agent.  
     CONSTITUTION: The polyurea elastomer molding is produced by reacting a reaction mixture essentially consisting of polyisocyanate (I), polyether (II) with a mol.wt. of 1,800-12,000 having at least two isocyanate reactive group at least 50% of which is a primary and/or secondary amino group (II), a chain extender composed of aromatic diamine having steric hindrance (III) and zinc carboxylate having a 10-14C carboxylate group (IV). An isocyanate reactive component consisting of components (II), (III), (IV) used in an RIM process is described. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S60217054-A (JP)
Title: Point end polishing device of optical fiber
Inventor: IMAI KUNINORI
IPC: B24B7/24
Filed: 1984-04-13
Abstract: PURPOSE:To high accurately polish a conical part in the point end of an optical fiber without causing misalignment of the center, by providing a guide part, which guides a core of the optical fiber, in a side before the contact part where the core of the optical fiber is brought into contact with a polishing wheel, in a point end polishing device of the optical fiber. CONSTITUTION:A polishing device sets a fiber jacket 8 to a chuck part 7 and provides a guide plate 14 in a side before the contact part where the point end of a fiber core 9 is brought into contact with a polishing wheel 10. This guide plate 14, in which a guide hole 15 is coaxially drilled with the rotating center of the chuck part 7, guides the fiber core 9. Further this guide hole 15 forms its inlet part in a tapered shape so that the fiber core 9 may be smoothly inserted. By this method, the polishing device can conically polish the point end of the fiber core in centering accuracy to 1mum or less by enabling the point end of the fiber core 9 to suppress its deflective turning by the guide hole 15. While the polishing device can promote the reduction of time for additional work before polishing by enabling the fiber jacket 8 to be directly set to the chuck part 7.
Patent JP-H01245933-A (JP)
Title: Manufacture of rim
Inventor: TAKEDA KUNIO
IPC: B21D53/30
Filed: 1988-03-26
Abstract: PURPOSE:To improve a productivity and to reduce the cost in manufacturing by performing the forming of a flange part and well part at a 1st roll stage, preforming a profile at a 2nd roll stage as well and performing width spreading and finish forming at a 3rd roll stage. CONSTITUTION:A flare 2 and well part 3 are subjected to preforming for a blank pipe 1 by the 1st roll 10 consisting of inner rolls 11L, 11R and an outer roll 20. In this case, the generation of forming distortion is less because the oscillating action of the blank pipe 1 is constrained. The detailed forming of the total profiles is executed at the 2nd roll stage and a balanced finish forming is executed with performing width spread forming by the 3rd roll 30 having split inner roll 31L, 31R and an outer roll 40. Flaring press stage and sizing press stage are completely eliminated and the equipment cost and space are reduced as well. Consequently the productivity of a product film is improved and manufacturing cost is reduced.
Patent JP-S60217637-A (JP)
Title: Etching method for transparent conductive film
Inventor: OOWAKI JIYUNICHI
IPC: H01L21/308
Filed: 1984-04-13
Abstract: PURPOSE:To enable to easily perform an etching on a transparent conductive film by a method wherein a metal layer is provided on the surface of the transparent conductive film on which tin is added to indium oxide, and the metal layer is exposed to the vapor of an acid solution. CONSTITUTION:When an In2O3:Sn transparent conductive film 2 is provided at the upper part of a container containing hydrochloric acid 4 in such a manner that it is exposed to the hydrochloric acid, indium oxide is reduced by the active hydrogen generated by the reaction between an Al thin film 5 and the hydrochloric acid, it is turned to moisture, In, InO, In2O and the like, and they are dissolved by the vapor of hydrochloric acid. Also, after the transparent conductive film 2 whereon a resist 6 is adhered has been exposed to the vapor of hydrochloric acid by performing the same method as above, it is washed by pure water and dried up, and when the resist is removed, a pattern can be formed in a highly accurate manner.
Patent JP-H07281084-A (JP)
Title: Photographing image screen size switching possible camera
Inventor: IDE MASATAKA
IPC: G01C3/06
Filed: 1994-04-12
Abstract: PURPOSE:To provide a photographing image screen size switching possible camera by which a photograph high in focus adjusting performance is obtained even in a panoramic photographing mode and a trimming photographing mode different in enlarging power from ordinary photographing in a normal photographing mode. CONSTITUTION:A photographing image screen size switching possible camera is composed of a photographing mode setting part 1 to set either one of a panoramic photographing mode (trimming) to indicate a wide photographing range by finding a defocus quantity or an object distance by detecting a phase difference quantity of an object image divided into two images and a normal photographing mode to photograph an ordinary photographing range and a selecting part 2 to select either of a first AF operation mode 3 (panorama) in which AF accuracy is high but time-lag is large and a second AF operation mode 4 (normal) in which the AF accuracy is inferior to the first operation mode but the time-lag is small according to output of the photographing mode setting part 1.
Patent JP-S61231105-A (JP)
Title: Wear resistant material to be melt-joined to surface of structure
Inventor: KOBAYASHI YOSHINOBU
IPC: B22F7/04
Filed: 1985-04-05
Abstract: PURPOSE:To obtain a wear resistant material to be melt-joined to the surface of a structure by heating a metal which can be melt-joined to the surface forming metal of the structure and two or more layers of hard alloy powder to a high temp. under pressure. CONSTITUTION:A metal which can be melt-joined to the surface forming metal of a structure and two or more layers of hard alloy powder are heated to a high temp. under pressure by directly supplying a strong electric current at a low voltage for a short time so that they are melt-bonded to each other. WC-Co, WC-TiC-Co, WC-TaC-Co or the like is used as the hard alloy.
Patent JP-H02251357-A (JP)
Title: Method for molding sliding member
Inventor: MORIMOTO SHIGENORI
IPC: C21C1/08
Filed: 1989-03-23
Abstract: PURPOSE:To crystallize graphite on the surface of a cast iron by the difference of sp. gr. so that a graphite segregated layer is formed over the entire sliding surface by dividing the sliding member for each of the sliding surfaces and successively casting a molten metal while successively and horizontally maintaining the respective sliding surfaces. CONSTITUTION:The wear plate pattern of a sand mold 2 is divided by a partition wall 12 and is divided to a pattern 3a on a sliding surface forming part 6a' side and a pattern 3b on a sliding surface forming part 6b' side. Lifting cylinders 8a to 8c are actuated to put the sliding surface forming part 6a' to a horizontal position and the molten metal is poured into the pattern 3a. The graphite solutionized in the initial period of the solidification of the molten metal crystallizes and the graphite is floated in the upper part in the casting mold by the difference of sp. gr., by which the graphite segregated cast iron is formed in the sliding surface forming part 6a'. The cylinders 8a to 8c are then actuated to put the sliding surface forming part 6b' to a horizontal position and the molten metal is poured into the pattern 3b, by which the graphite segregated cast iron is formed. The graphite segregated layer is thus freely formed finally over the entire sliding surface.
Patent JP-H11258676-A (JP)
Title: Electronic camera
Inventor: SHIMAMURA TAKASHI
IPC: H04N5/225
Filed: 1998-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera where a large-sized optical system can be effectively collapsed and housed by simple constitution and whose the portability is excellent even in the case or pealizing high performance. SOLUTION: A mount frame 6, a coupling lever 7 and a switching lever 8 constituted a collapsing optical mechanism. The frame 6 integrally fixes and holes an optical filter 4 and an image pickup element 5 which constitute an image pickup part. The levers 7 and 8 perform the collapsing/projecting operation of a lens 2 and its lens barrel 3 and actuate the frame 6 interlocked with such operation. When a camera is not used such as at the time when it is carried and the lever 8 is operated leftward, the lever 7 is turned clockwise, the frame 6 is moved and retreated rightward and the lens barrel 3 holding the lens 2 is collpased inward along an optical axis A.
Patent JP-S52156475-A (JP)
Title: Device for inverting/feeding parts
Inventor: YOSHIDA MAKOTO
IPC: H01L23/00
Filed: 1976-06-23
Abstract: PURPOSE: To feed a stem onto a welding table with automatically inverting it in a sealing of a can-seal type semiconductor device and to improve the working efficiency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02249451-A (JP)
Title: Production of fat and oil for roll-in containing solid component
Inventor: TANAKA SHINJI
IPC: A23C19/05
Filed: 1989-03-24
Abstract: PURPOSE:To obtain the title fat and oil comprising uniformly dispersed solid content, having excellent plasticity and spreadability by blending a fat and oil substance which is quenched, solidified and pulverized with a specific powdered solid component and kneading the blend under reduced pressure. CONSTITUTION:A fat and oil substance (e.g. margarine) comprising palm oil, etc., as an oil layer-forming substance and water, whole fat milk, etc., as a water layer-forming substance, for example, is quenched, solidified and pulverized by using an open type cooler (preferably cleaning drum). The pulverized fat and oil substance is blended with a solid component prepared by powdering a substance (e.g. diary product such as cheese) insoluble or slightly soluble in the fat and oil substance into <=20mm particle diameter by a cutter and kneaded at <760mmHg (preferably <500mmHg) pressure at 1-25 deg.C to give the aimed fat and oil.
Patent JP-S58191437-A (JP)
Title: Processing device for circumferential surface
Inventor: TSUMAGARI TAKASHI
IPC: B24B47/20
Filed: 1982-05-04
Abstract: PURPOSE:To grind an outer circumferential section rapidly with high acuracy only by correcting a software even when the size of a high dielectric-resistance semiconductor element changes without using a positioning sensor by executing a processing sequence on the basis of the count value of the pulse number of pulse signals displaying a mode of revolution of a feed motor and controlling the advance or retreat of a cupply grindstone. CONSTITUTION:Count value inputted and predetermined pulse number No' are compared in succession in a CPU 34. When count value in a counter 35 reaches the pulse number No', an output from a control signal SA' from the CPU 34 is stopped and the advance of the semiconductor element is interrupted, and the clock is of a timer 36 is started. When predetermined time to and time outputted from the timer 36 are compared in the CPU 34 and time from the timer reaches time to, a control signal SA'' is outputted to an oscillator 31 from the CPU 34. A pulse signal SB'' for reversing the feed motor at high speed is outputted to a driver 30 from the oscillator 31 to which the control signal SA'' is inputted, the feed motor is reversed at high speed, and a quick return of the semiconductor element 28 is started. The pulse number of pulse signal SB'' is counted by the counter 35, and count value digitized is outputted to the CPU 34 in succession.
Patent JP-2000265962-A (JP)
Title: Air tank
Inventor: SEGAWA KAZUHIRO
IPC: F04B41/02
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To improve operativeness of a pneumatic tool by eliminating that the using range of the pneumatic tool is limited by a power cord of an air compressor. SOLUTION: This air tank 1 is provided with an intake port 4 having a check valve through which compressed air can flow from only an air compressor, a discharge port capable of being communicated with a pneumatic tool, a pressure accumulating chamber 9 capable of accumulating compressed air higher than at least, double of air pressure at which the pneumatic tool can be used, a pressure reducing valve 2 for controlling air pressure of the compressed air to be discharged from the discharge port 5, and a relief valve 6 for injecting compressed air in the pressure accumulating chamber to the outside when pressure of the compressed air in the pressure accumulating chamber 9 is not less than the specified pressure.
Patent JP-S62231897-A (JP)
Title: Marine vessel equipped with oscillating thruster
Inventor: YASUKAWA HIROKI
IPC: B63H25/42
Filed: 1986-03-31
Abstract: PURPOSE:To prevent the slip stream of one thruster from flowing into the other thruster so as to prevent rear thrusters from reducing their thrust by setting the oscillating angle of respective thrusters in such a way that an prohibition area for the setting of an oscillating angle is kept out. CONSTITUTION:Each of of oscillating thrusters 1a through 1d is provided at the front and rear sides of a right and a left pontoon 2a and 2b of a hull or a marine structure 3 so that oscillating is driven by oscillating mechanisms 4a and 4b whereby sailing forward is effected by thrust generated. A prohibition area setting system 6 is provided to an automatic control system 5 controlling the oscillating operation, in order set up a prohibition area for the setting of an oscillating angle whereby the extent of a range affecting the rear thruster is set up as a prohibition area. And when the direction S of sailing comes under the prohibition area of each front thruster 1a and 1c, an angle alpha is set up against the sailing direction S such that only the oscillating angle of each front thruster 1a and 1c is out of the prohibition area. Owing to this constitution, the thrust of thrusters can be continuously generated efficiency.
Patent JP-H03109036-A (JP)
Title: Unclosed tube for blood pressure cuff
Inventor: JIEI RANDARU SORENSEN
IPC: A61B5/022
Filed: 1989-03-24
Abstract: PURPOSE: To prevent obstruction even when a tube is carelessly bent or twisted by forming the tube used for blood pressure measuring arm belt into a long cylindrical tubular body having a non-smooth inner surface surrounding a tubular cavity thereof. CONSTITUTION: An arm belt for blood pressure measuring generally comprises a rectangular elastic and relatively thin air holding vessel 10 which is connected with a blood pressure measuring device via an easily bendable tube 12. The tube 12 comprises an inner surface 16 surrounding an outside surface 14 and a tubular cavity 18. A plurality of longitudinally raised parts 20 are formed on the inner surface 16. When the tube 12 is bent, these raised parts 20 form passages for air between them to allow air to flow through the tube 12 even when the tube 12 is bent or twisted.
Patent JP-H06291096-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMADA TORU
IPC: H01L21/3065
Filed: 1993-03-31
Abstract: PURPOSE:To form a hole like a through hole in an insulating film like an layer insulating layer, the diameter of which hole becomes larger as it approaches the layer surface. CONSTITUTION:When a hole 7 is formd in an interlayer insulating layer 3 by reactive ion etching the diameter of which becomes larger as it approaches the layer surface, etching is performed while etching condition is changed as follows; the condition that the etching mainly progresses in an isotropic manner is changed intermittently or continuously to the condition that the etching progresses in an anisotropic manner.
Patent JP-S56169675-A (JP)
Title: Hydrazinopyridazinol derivative
Inventor: YASUDA KIKUO
IPC: A61P9/12
Filed: 1980-06-03
Abstract: NEW MATERIAL:A hydrazinopyridazinol derivative of formula I (R is methyl or H; X is CH 2 -CH 2 , CH 2 -CH 2 -CH 2 , etc.; Y is NH 2  or formula II, R 1  and R 2  are 1W4C alkyl or together with the carbon atom to which they are linked from 5C or 6C cycloalkyl; Z is 3C or 4C branched chain alkyl or 3,4-dimethoxyphenethyl; group of formula III is linked to any of the 2-, 3-, or 4-position of the benzene nucleus) and a salt thereof.  
     EXAMPLE: 1-[ 2-[ 2-(3-Iso-propylidenehydrazino-6-pyridazinyloxy)ethyl ]phenoxy ]- 3-iso-propylamino-2-propanol.  
     USE: A hypotensive agent having improved vasodilator and β-blocking actions at the same time.  
     PROCESS: A compound of formula IV (A is halogen) is reacted with hydrazine, and if necessary the resultant compound of formula V is reacted with a ketone of formula VI to afford the compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55732-A (JP)
Title: Preparation of polyimide/polyhydantoin resin coating composition
Inventor: SUZUKI AKIRA
IPC: H01B3/30
Filed: 1978-06-20
Abstract: PURPOSE: To obtain a polyimide/polyhydantoin resin coating composition capable of forming films having improved mechanical strength and abrasion resistance, without degrading the heat resistance, by incorporating a ring closure polyimide solution in a phenol solvent with a polyhydantoin resin.  
     CONSTITUTION: A mixture of bicyclo [2.2.2] oct-7-ene-2,3,5,6-tetracarboxylic acid dianhydride (BTA) and pyromellitic acid dianhydride (PMDA) or a benzophenonetetracarboxylic acid dianhydride. (BPTA) is reacted with a primary diamine in a phenol solvent to give a ring closure polyimide resin solution, which is mixed with a polyhydantoin resin. The molar ratio of BTA to PMDA is 95:5W 75:25; that of BTA to BPTA, 80:20W20:80. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63243304-A (JP)
Inventor: NISHINAKA HISAO
IPC: A41B11/00
Filed: 1987-03-26
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。