baber/WOPTO huggingface dataset:
Patent JP-S5685993-A (JP)
Title: Diaphragm of acoustic transducer and its preparation method
Inventor: YAMAZOE HIROSHI
IPC: H04R7/02
Filed: 1979-12-14
Abstract: PURPOSE:To obtain a diaphragm with excellent characteristic, by prepairing a diaphragm whose main component is a sintering substance of aluminum boride, or a sintering substance of mixing crystal of aluminum boride and magnesium boride. CONSTITUTION:A diaphragm of the acoustic transducer is prepared by a sintering substance of aluminum boride, or a sintering substance consisting of mixing crystal of aluminum boride and magnesium boride. AlB12 has an excellent characteristic as a material for the diaphragm since its density is 1.82g/cm<3>, and the speed of sound is approx. 12,900m/second. As for AlB2, it's density is 2.95g/cm<3> speed is approx. 12,000m/second, and it has a suitable characteristic for a material  for the  diaphragm. On the other hand, as for a mixing crystal compound of magnesium boride and aluminum boride, the sound velocity is distributed in 12,000-12,500 m/second, and the density is in 2.95-2.4. Although it is almost same as AlB2, etc., its density can be made small comparing with AlB2. This fact is very advantageous to design a diaphragm. Accordingly, a diaphragm with excellent characteristic is obtained by using these sintering substances.
Patent JP-H05209276-A (JP)
Title: Manufacture of diamond coated member
Inventor: MASUDA ATSUHIKO
IPC: C04B35/58
Filed: 1992-06-22
Abstract: PURPOSE:To improve the adhesion between a diamond thin film and a sintered substrate, at the time of forming a diamond thin film on the surface of a sintered substrate using silicon nitride series compound, a hard metallic compound and a sintering auxiliary as raw materials by a vapor phase method, by previously executing pretreatment under specified conditions. CONSTITUTION:A mixture of at least one kind of silicon nitride series compound such as Si3N4, alpha-sialon, beta-sialon or the like, at least one kind of hard metallic compound such as metallic carbide, metallic nitride, metallic carbon nitride, metallic boride or the like and a sintering auxiliary is compacted and is thereafter sintered to manufacture a cutting tool or the like. Next, this is subjected to the pretreatment of executing heating to 1400 to 1800 deg.C in a pressurizing nitrogen atmosphere of 5 to 3000 atmospheric pressure. After that, by using a gaseous hydrocarbon gas such as methane and ethane, the surface of the sintered tool is coated with an extremely hard diamond thin film by a vapor phase synthesizing method such as a microwave CVD method with good adhesion to improve the service life of the cutting tool.
Patent JP-H107926-A (JP)
Title: Production of oxytitanium phthalocyanine and electrophotographic photoreceptor containing the same
Inventor: NOZU HIDESUKE
IPC: C07D487/22
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing oxytitanium phthalocyanine and an electrophotographic photoreceptor containing the same. SOLUTION: Oxytitanium phthalocyanine crystals are produced by frictionally crushing a dihalogenotitanium phthalocyanine in the presence of water alone or both water and a deacidifying agent and bringing the product of crushing into contact with a halogenated organic solvent alone or both this solvent and water. The photoreceptor contains the obtained crystals in a photosensitive layer on a conductive support.
Patent JP-H087373-A (JP)
Title: Optical pickup
Inventor: MATSUMOTO YOSHIYUKI
IPC: G11B11/105
Filed: 1994-06-21
Abstract: PURPOSE:To improve the utilization factor of a returning light by a method wherein a tracking error and a focus error are detected from a returning light which is the remaining beam of the beams divided by a first light receiving optical system. CONSTITUTION:In an optical pickup 10, a light beam emitted from a laser coupler 11 is diffracted and emitted toward a reflective mirror 13 by an optical device 12. A returning light which enters the optical device 12 along a light path in an opposite direction from the reflective mirror 13 is divided into two beams by the device 12. One of the divided beams is emitted toward the coupler 11 and the remaining beam is further divided into two beams having two different polarization planes and emitted to a photodetector 16. The coupler 11 is sealed in a semiconductor package as a one-piece optical block in which a light emitting device and a photodetector are unified. The photodetector has two element photodetectors and detects a tracking error and a focus error from a returning light from a magneto-optical disc 14. On the other hand, the photodetector 16 detects a reproduced signal.
Patent JP-H0914516-A (JP)
Title: Water faucet mounting structure
Inventor: MURABAYASHI HIDEKAZU
IPC: F16L5/00
Filed: 1995-06-29
Abstract: PURPOSE: To provide a water faucet mounting structure in which the deflection of a wall panel by the load of a water faucet can be supported sufficiently, a water faucet is not rotated when the water faucet is screwed fixedly, and workability is excellent. CONSTITUTION: In a water faucet mounting structure in which a pipe 3 is worked on the rear side of a wall panel 2 with reinforcing bar 1, a water faucet fixture 4 is attached to the opening end part of the pipe 3, the water faucet fixture 4 is arranged adjacent to the reinforcing bar 1, and a reinforcing plate 5 is provided between the water faucet fixture 4 and the rear surface of the wall panel 2 for the installation of a water faucet 6, a linear notch side 5a is formed in the reinforcing plate 5, and the notch side 5a is faced toward the reinforcing bar 1 side.
Patent JP-S5864498-A (JP)
Title: Surface treating material for use in manufacturing heat exchanger
Inventor: KAWACHI HIDEAKI
IPC: C23C2/08
Filed: 1981-10-13
Abstract: PURPOSE:To improve the anticorrosive property of the heat exchanger by a method wherein in the heat exchanger for an instantaneous water heater using the city gas as a fuel, the heat exchanger is treated with the surface treating material consisting of Sn-Zn alloy containing Zn in a predetermined ratio. CONSTITUTION:The surface of the heat exchanger is treated with the surface material consisting of Sn-Zn alloy containing 1 to 70% by weight of Zn. As a result, it is possible to increase the heat transfer efficiency of the heat exchanger and to improve the ainticorrosive property thereof as compared with the conventional heat exchanger.
Patent JP-H0329193-A (JP)
Title: Substituted address deciding circuit
Inventor: KAGAMI AKIHIKO
IPC: G11C29/00
Filed: 1989-06-26
Abstract: PURPOSE:To sharply shorten a test time and to detect a substituted redundant address by controlling a writing circuit by a substituted address deciding signal, a test control signal and an input data signal. CONSTITUTION:The substituted address deciding circuit is provided with an address deciding part 11 for detecting an address of a main memory cell which is substituted for a redundancy memory cell and a writing part 12 for writing write data supplied from the external in the main memory cell and a redundant memory cell at the time of a normal mode and writing the data of a prescribed logical level independently of the logical level of write data supplied from the external when the address deciding part 11 detects the substituted address in the redundant memory cell at the time of a detection test mode. Namely the redundant address is detected by using write and read functions. Thus, the test time can be sharply shortened.
Patent JP-S6224389-A (JP)
Inventor: USHIKUBO KOHEI
IPC: G07F7/08
Filed: 1985-07-23
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-H0213140-A (JP)
Title: Radio repeating system for single radio circuit
Inventor: OGUCHI AKEMI
IPC: H04B7/24
Filed: 1988-06-30
Abstract: PURPOSE:To eliminate the need for a delay circuit as countermeasures of noise and to shorten the data collection time from a station to be controlled by starting a transmitter for relay operation while not using a squelch gate depending on the high/low level of a received wave of a receiver but using the presence of a tone signal in a reception signal independently of the level. CONSTITUTION:When the output of a receiver 11 is the output of a mixed wave not being a correct radio signal, a filter means 13 is not operated and no control signal S12 is outputted. Since no start signal C1 being the output of a rectifier means 14 exists, a transmitter 22 is not started and no undesired wave of the transmitter 22 due to a mixed wave is sent. Since no intermitted operation due to noise takes place in the filter means 13 and the rectifier means 14, no delay circuit is required and since the transmitter 22 is started by the start signal C1 being the output of the rectifier means 14 immediately, the time efficiency of radio repeating is not reduced.
Patent JP-S5864109-A (JP)
Title: Method and apparatus for collectng solid in exhaust gas purifier
Inventor: AOI TSUYOSHI
IPC: B01D51/06
Filed: 1981-10-13
Abstract: PURPOSE:To make it possible to take out large and small particles to the outside in an adhered state, by providing a particle adhesion plate accompanying a cooling mechanism to the trailing end part of an exhaust gas purifier. CONSTITUTION:An exhaust gas is introduced into an expansion chamber 5 from an introduction pipe 3 to generate the lowering of a gas temp., partial liquefication and the expansion phenomenon of solid fine particles. The expansion chamber 5 and a condensation chamber 6 are partitioned by a throttle plate 7 and the exhaust gas is passed through the throttle orifice thereof. A collection material 10 is inserted into a collection chamber 9 and gas passing plates 11 are provided in front and in rear of said collection material 11. A gas stream is impinged onto a particle adhesion plate 14 while revolved in an adhesion chamber 13 and flowed toward the bottom part direction of a purification cylinder 1 to be exhausted therefrom. Because a cooling medium such as air is recirculated through pipes 18, 19 to cool the adhesion plate 13, the surface temp. of soot or the like in the gas is lowered to facilitate the adhesion to the recessed and protruded surface of the plate and certain collection efficiency is obtained without being largely affected by the temp. of the exhaust gas or the variation of pressure.
Patent JP-H0332434-A (JP)
Title: Coil manufacturing device
Inventor: TSUJIHARA YASUYUKI
IPC: B21F3/04
Filed: 1989-06-28
Abstract: PURPOSE:To improve the accuracy by bringing a mandrel moving member to moving control in the rotation axis direction of a mandrel by a movement control means at the time of changing the length of a coil, and changing automatically the length of a coil element wire winding part in the mandrel. CONSTITUTION:A mandrel 35 having a winding part of a coil element wire 42 projecting from one end of a coiling head 34 is rotated together with the coiling head 34, and the coil element wire 42 is wound to this mandrel. The mandrel 35 has a projecting part projected from the other end of the coiling head 34. On this projecting part, a mandrel moving member (bearing) 49 which slides by a rotation of said mandrel 35, and also, detained in the rotation axis direction of said mandrel, and a movement control means for bringing this moving member 49 to moving control in the rotation axis direction of said mandrel are provided. By bringing this moving member 49 to movement control, length of a coil element wire winding part of said mandrel can be made variable. In such a way, the adjusting work is simplified and the accuracy can be improved.
Patent JP-H03291212-A (JP)
Title: Fiber-conditioning of pearly luster
Inventor: AMURITSUTO EMU PATERU
IPC: C11D1/70
Filed: 1990-06-21
Abstract: PURPOSE: To obtain a stable fiber conditioning composition having a pearly luster, useful for washing hair and arranging conditioning, comprising a water- insoluble fiber conditioning agent and a long-chain saturated primary alcohol. CONSTITUTION: This conditioning comprises 0. 3-10wt.% of a water-insoluble fiber conditioning agent (e.g. aminosilicone), 0.5-10wt.% of a long-chain 24-45C saturated primary alcohol or its derivative, 1-35wt.% of a surfactant and 50-98wt.% of an aqueous solvent which may contain an auxiliary, etc. The conditioning can be prepared into a dosage form such as emulsion, suspension, cream, gel or paste and is preferably a liquid hair conditioning shampoo. The conditioning can readily comb hair after washing, lower static electricity and maintain swelling.
Patent JP-H0212875-A (JP)
Title: Manufacture of semiconductor device
Inventor: KASAHARA TAKEMOTO
IPC: H01L21/338
Filed: 1988-06-29
Abstract: PURPOSE:To obtain a semiconductor device having a good surface protection insulating film by a method wherein a process in which ions are made to penetrate an AlxGa1-xAs film provided on an InP operating layer or a contact layer and are implanted in an InP substrate is provided. CONSTITUTION:When a semiconductor device using an InP layer as an operating layer or a contact layer is manufactured, a process in which ions are made to penetrate an AlxGa1-xAs film (provided that: 0<=x<=1) provided on the InP layer or the contact layer and are implanted in an InP substrate 1 is provided. For example, an ion implanted layer 2 is formed in an InP substrate 1 as an operating layer by ion-implanting Si in the substrate 1 and an AlGaAs film is grown as an insulating protective film 3. Then, a heat-resistance gate electrode 4 consisting of a WSi film is formed, and moreover, Si is made to penetrate the AlGaAs film 3 and are ion-implanted for forming ionimplanted layers 5 as contact layers. Then, an annealed protective film 6 consisting of PSG or the like is formed to perform an annealing, the film 6 is removed, and thereafter, lastly, source and drain electrodes 7 and 8 are formed to obtain a FET in a depletion mode.
Patent JP-S6226658-A (JP)
Title: Photomagnetic recording medium
Inventor: OOTA NORIO
IPC: G11B11/105
Filed: 1985-07-26
Abstract: PURPOSE:To improve recording and reproducing characteristics by providing a protective film on both or one side of a magnetic film for magnetic recording having the axis of easy magnetization in the direction perpendicular to the film plane. CONSTITUTION:A mold plate 2 inscribed with rugged information patterns 1 is formed to a pan-shape into which liquid can be poured. A liquid photosetting resin 3 is poured into such mold plate. A releasable transparent plate 4 as a top cap is put on the photosetting resin 3 and thereafter an energy beam such a UV rays is irradiated from at least either direction of the plate 2 or the cap 4 to cure the resin 3, by which the substrate having the information patterns is obtd. The 1st transparent dielectric film 6 consisting of, for example, SiO2, ZnS, etc. is formed on the substrate 5 for a photomagnetic disk obtd. in such a manner and further an amorphous rate earth transition metallic layer 7 as a photomagnetic recording layer is formed on the layer 6; finally a dielectric layer prepd. by a sputtering or vapor deposition method as a layer 8 to protect the magnetic layer 7 from the outside is deposited thereon. The recording and reproducing characteristics of the photomagnetic recording are thereby improved.
Patent JP-H05329456-A (JP)
Title: Piping connecting device
Inventor: TSUJITA KAZUHIKO
IPC: B08B9/027
Filed: 1992-05-30
Abstract: PURPOSE:To connect a drain hole in a clean booth to a recovery hole outside the booth without putting in one's hand and to maintain the degree of cleanness in the cleaning booth by providing, in back and forth movable way, piping for connecting a drain hole of a filling device in the clean booth and a recovery hole of a piping connecting device outside the booth. CONSTITUTION:In a piping connecting device 1, a filling device is stopped at a fixed position on washing and simultaneously piping is advanced to connect a drain hole 10 of a washing device in the filling device in a clean booth to a recovery hole 11 of the piping connecting device 1 outside the clean booth. A washing drain pipe 15 is provided in back and forth movable way to the filling device. As a result, by the recovery hole 11 of the piping connecting device connected to the drain hole 10 of the washing device in the filling device installed in the clean booth, the washing drain pipe 1 5 is moved back and forth from a notch part into which the washing drain pipe 15 is insertible and is slidably inserted to connect the recovery hole 11 and the drain hole 1 O. Thus, the connection is performed without putting in one hand in the cleaning booth.
Patent JP-H06344511-A (JP)
Title: Skin material and production thereof
Inventor: YAGAMI TOSHIHIRO
IPC: B44C3/12
Filed: 1993-06-07
Abstract: PURPOSE:To enable the creation of a new design by facilitating the production of a skin material using pattern pieces of two or more colors or two or more kinds in the finish using the dry skin material in architectural finish. CONSTITUTION:A skin material consists of the base material part 1 supporting a decorative material part, one or more decorative material part 3 contoured into a brick pattern, a tile pattern, a stone pattern or a character pattern on the base material part 1 and the adhesive layer applied at the same position as the decorative material part in the same shape as the decorative material part. A decorative material based on ground natural stone particles or colored aggregate and a synthetic resin or a synthetic resin emulsion is sprayed on the adhesive layer of a thermoplastic or thermosetting film or sheet or a decorative material molded article is bonded to the film or sheet to be contoured into a desired pattern shape to be arranged on the base material part and pressed to the base material part under heating to be integrated therewith to form the skin material.
Patent JP-S5868517-A (JP)
Title: Bearing shaft sealing device
Inventor: INOUE KOU
IPC: F16C33/66
Filed: 1981-10-16
Abstract: PURPOSE:To enable simplifying the lubricating and cooling procedures by providing the vane on the rotating seal ring of the seal, in the device which is provided with the mechanical seal placed between the ball-and-roll bearing for supporting the rotating shaft and the other separated chamber, etc. CONSTITUTION:The ball-and-roller bearing is interposed between the rotating shaft 1 and the casing 2, and the rotating seal ring 5 of the mechanical seal is set to the rotating shaft 1 to contact with the end part of the bearing inner wheel 3a. The following seal ring 6 of the mechanical seal is inserted into the retainer 9 in floating-free manner via the second seal 7 and the spring 8. The seal surface 10 is formed by pushing the end surface of the ring 6 to the end surface of the ring 5a. The radial vane 5' is provided on the other end surface 5b of the above ring 5. The lubricating oil in the oil chamber 4 is led into the seal chamber 11 in accordance with the rotation of the ring 5, then the oil lubricates the seal surface 10. Thereafter, the lubricating oil is fed back to the oil chamber 4 through the circulating hole 12 and exhaust hole 13 which are provided at the upper and lower parts of the casing 2.
Patent JP-S6145783-A (JP)
Inventor: MATSUURA MASAKAZU
IPC: A63B53/00
Filed: 1984-08-07
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-H10105551-A (JP)
Title: Method for connecting 1st and 2nd clauses as one part of unification of 1st graph while using processor
Inventor: MAXWELL JOHN T III
IPC: G06F40/20
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To unify nodes each other during the unification of feature data structure so that a machine can analyze a natural language without requiring exponential functional time. SOLUTION: This method determines whether a 1st clause including plural clauses is related to a 1st graph or not and when the 1st clause is related to the 1st graph, a non-clear 3rd clause having a pointer corresponding to the 1st clause is prepared and connected with a 2nd clause. Further, this method determines whether the 2nd clause is non-clear or not and when the 2nd clause is non-clear, it is determined whether the 2nd and 3rd clauses are related to the same graph or not. When the 2nd clause is non-clear and the 2nd and 3rd clauses are related to the same graph, the 1st clause is provided by canceling the 3rd clause, a non-clear 4th clause is provided by canceling the 2nd clause, non-clear 5th clause is prepared by connecting the 1st and 4th clauses, and a non-clear 6th clause having a pointer corresponding to the 5th clause is prepared.
Patent JP-S6056726-A (JP)
Title: Transferring device for veneer
Inventor: OOTA MASAYUKI
IPC: B27D1/00
Filed: 1983-09-07
Abstract: PURPOSE:To release and drop a veneer without being damaged, by moving a separating member in the forward direction of a sticking type conveyor along the latter at a seed higher than the speed of the conveyor. CONSTITUTION:The terminal end of an introducing conveyor 3 is positioned in the vicinity of the front end of the hanging path X-X of a sticking type conveyor 1, and the travelling speed of the conveyor 3 is equal to that of the sticking type conveyor 1. The sticking of a veneer A which is transferred by the introducing conveyor 3, by the sticking type conveyor 1, is made by a pressing roller 4 disposed above the terminal end of the introducing conveyor 3, for pressing the rear surface of the endless belt of the sticking type conveyor 1, an operating mechanism 5 for advancing and retracting the pressing roller 4 and a detector 6 positioned above the introducing conveyor 3 upstream of the sticking type conveyor 1. There is arranged a separating conveyor provided with a separating member having an inclined separating surface and travelling in the same direction as the transferring direction of the conveyors 1, 3 at a speed higher than that of the latter while obliquely traversing the hanging path, so that the veneer A is released from the sticking conveyor 1.
Patent JP-S5953388-A (JP)
Inventor: FUJIMAKI HIROMICHI
IPC: B66C23/90
Filed: 1982-09-20
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-S5686988-A (JP)
Title: Liquefaction of coal
Inventor: CHIKATA TSUKASA
IPC: C10G1/06
Filed: 1979-12-17
Abstract: PURPOSE: To increase the efficiency of coal liquefaction, and to improve the safety of the operation, by setting the slurry heating temperature above the reaction and aging temperature.  
     CONSTITUTION: Coal and a solvent (e.g. tar oil) are mixed in a slurry tank 1, and the slurry is forced together with high pressure hydrogen (100kg/cm 2 ) into a furnace 3 through a high-pressure slurry tank 2, and heated at ≥360°C for 1W10min. The heated slurry is introduced into a reaction tower 4 and subjected to the liquefaction reaction for 1W120min at a temperature between 351 and 499°C and below the heating temperature in the furnace 3. After the reaction, the slurry and the hydrogen in the reactor 4 is cooled to about 100°C in a cooler 5, and separated into gas and liquid in a high-pressure separator 6. The gas and liquid are taken out of the system through the line 9 and line 10, respectively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6056825-A (JP)
Title: Electric discharge machining method of roll-like work
Inventor: KAWANO MITSUGI
IPC: B23H9/04
Filed: 1983-09-07
Abstract: PURPOSE:To prevent the waste of the machining time and uniformly finish the matte surface by controlling the shift speed of a head column in the work rotary axis direction in response to the number of discharges per hour. CONSTITUTION:The number of discharges (m) occurring between electrodes 11, 11' and a roll 3 is detected by a detector 16, the machining feed speed V of head columns 9, 9' is calculated by a control unit 17 using an equation V=m/(piXDX n) together with the diameter D of the roll 3 and the number of dischanrges (n) per area, and it is outputted to a column lateral-feed drive unit 7. Thereby, the feed speed is optimized so as to obtain the number of discharges per area required to put uniform discharge traces, and uniform matte finish can be efficiently obtained.