baber/WOPTO huggingface dataset:
Patent JP-S5567143-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: OOMURA KAZUMICHI
IPC: H01L21/316
Filed: 1978-11-15
Abstract: PURPOSE: To obtain a good film appropriate to an MNOS transistor or the like without using expensive equipment, by maintaining a semiconductor substrate under an atmosphere of O 2  or N 2  gas and irradiating a laser beam upon the substrate to produce an oxide film or nitride film on the substrate.  
     CONSTITUTION: An SiO 2  film is coated first on an n-type Si substrate by the CVD process. Openings are made in a drain and a source manufacturing parts for a transistor. A p-type impurity is diffused into the parts through the openings to produce a drain and a source regions. The SiO 2  is removed. The substrate is set under an atmosphere of clean dry O 2  at 10 atm in a unit. Nd-YAG laser pulses are irradiated upon the substrate to produce an SiO 2  film on the entire surface of the substrate. An Si 3 N 4  film is deposited by the thermal reaction of SiH 4  with NH 3 . Openings are made in the source and the drain regions. Aluminium is evaporated on the substrate and patterned. Sintering treatment is effected. As a result, the SiO 2  film has no pinholes but has a high density. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63305399-A (JP)
Inventor: YAMAMOTO TAKAHARU
IPC: G10L19/00
Filed: 1987-06-05
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。
Patent JP-2000329238-A (JP)
Title: Non-contact type mechanical seal
Inventor: IWAMOTO YASUTAKA
IPC: F16J15/34
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a static pressure type gas seal which can display and maintain a good seal function over a long period even for gas containing foreign matters of oil component or the like. SOLUTION: A labyrinth seal 7 comprising a plurality of annular grooves 71 and a plurality of annular plates 72 rushing in thereto is provided between a seal case 2 and a rotary shaft 12. An external diametric side region C of sealed end faces 31, 41 in the seal case 2 and an in-machine region A are partitioned by this labyrinth seal 7. This seal case 2 is provided with a return passage 8 communicating with a bottom part of the annular groove 71 and opened to the in-machine region A, purge gas supply path supplying purge gas of high pressure to the external diametric side region C from the in-machine region A, and a foreign matter collecting path 101 opened to the external diametric side region C and communicating with a foreign matter collecting tank 103 held in a pressure equal to this region C.
Patent JP-S6121303-A (JP)
Inventor: WATANABE KENJI
IPC: B65B11/52
Filed: 1984-07-07
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-S5934033-A (JP)
Title: Piston for disc brake
Inventor: YANAGI KOUICHIROU
IPC: F16D65/18
Filed: 1982-08-16
Abstract: PURPOSE:To decrease the weight of a piston while holding its required strength, by using carbon steel or ductile cast iron for a barrel part of the piston, one end of which serves as the adapted part of a pad backing metal, further using a material of different kind with specific gravity smaller than that of the barrel part for the bottom part on which working flud is allowed to act. CONSTITUTION:A backing metal of a pad is adapted to the open end 1 of a piston, and dust is prevented by fixing both end parts of an annular boot to a neck part 2 of the piston and a cylinder provided to calipers not shown in the drawing, then brake power is obtained by allowing working fluid to act on a bottom part 3 and slidably contacting the pad to a brake disc. Here a barrel part 4 containing the open end 1 and the neck part 2 is integrally manufactured as a forged article with carbon steel or a cast of ductile cast iron. While the bottom part 3 is prepared as a separate unit by using a material with specific gravity smaller than that of the material forming the barrel part 4. Then the both bottom and barrel parts 3, 4 are jointed in such a manner that, for instance, a peripheral face part 3a, conical face part 3b and an annular face part 3c are formed on the bottom part 3 and the peripheral face part 3a is inserted into the barrel part 4.
Patent JP-H06328040-A (JP)
Title: Covering of corrosion-proof matrix with paste tape
Inventor: HIRANO RYOSAKU
IPC: B05D7/14
Filed: 1993-05-21
Abstract: PURPOSE:To provide a construction method for keeping the corrosion resistance and aesthetic appearance of a structure such as a plant pipe for a long period of time. CONSTITUTION:In a covering construction method wherein the surface of the corrosion-proof matrix constituting the surface of a structure is coated with paste and a paste tape is bonded to the coated surface of the matrix, aqueous paint 5 is applied to the surface of the paste tape 4 and a reinforcing fabric 6 separately impregnated with aqueous paint 7 is stretched over the coated paste tape 4 or the reinforcing fabric 6 is stretched over the coated paste tape 4 while impregnated with the aqueous paint 7 to cover the corrosion-proof matrix with the paste tape.
Patent JP-S622282-A (JP)
Inventor: AIBUAN BAANAADO BIRU
IPC: G03G15/09
Filed: 1986-06-17
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-H0317014-A (JP)
Title: Ultrafinely ground biodegradable particle, preparation thereof and use thereof
Inventor: BERUNTO TSUIIRENBERUKU
IPC: A61K9/16
Filed: 1990-05-30
Abstract: PURPOSE: To obtain micronized particles containing an active substance suitable for use as a sustained type release aerosol by dissolving a biodegradable polymer and the active substance in a suitable solvent, removing the solvent from the resultant mixture and then carrying out the jet micronization. CONSTITUTION: The micronized biodegradable particles are obtained by dissolving a biodegradable polymer, a poly-L(-)-lactide having preferably 1,000-10,000, especially 1,000-5,000 molecular weight, a pharmaceutically active substance, e.g. an anticholinergic agent, an antiallergic agent, a steroid and a β-sympathomimetic agent in a suitable solvent, removing the solvent from the resultant mixture, as necessary, drying the mixture, then carrying out the previous comminution and subsequently performing the jet micronization. The particles have an average particle diameter in the order of 1-10μm.
Patent JP-H10332856-A (JP)
Title: Electric apparatus
Inventor: IWAKI NOBUHIRO
IPC: F24H3/02
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To improve economy of electricity and utility for users by turning off the indication at the time of setting good-morningtimer operation and turning on it at the time of setting other timer operation. SOLUTION: In the operation part 1 of a petroleum fan heater, provided are an operation switch 2, a good-morning-timer switch 3 and a setting button 4. An operation lamp 5 indicates being operation state and a timer lamp 6 indicates being in setting timer operation. A digital indicator 7 indicates the set temperature, room temperature, timer time, etc. At the time of setting the good-morning timer operation, the indication on the indication part goes off, and at the time of setting other timer operation, it burns. Therefore, the indication can be automatically turned off when the user in sleeping or the like does not need to confirm the indication. Also, the indication can be turned on when the user needs to confirm the indication.
Patent JP-S63306587-A (JP)
Title: Magnetic bubble transfer pattern
Inventor: SATO YOSHIO
IPC: G11C19/08
Filed: 1987-06-08
Abstract: PURPOSE:To improve a transfer margin by providing the strip pattern of a soft magnetic substance near the center between adjacent transfer lines, and preventing a bubble from flying between the transfer lines. CONSTITUTION:When a driving magnetic field HD turns to the direction shown by an arrow (to the right direction), the bubble 13 being in the transfer line 11 tries to jump to the adjacent transfer line 11'. (When the HD turns 180 deg., the bubble 13 inversely jumps from the right transfer line to the left transfer line). This is the example of an 'S' bubble impressed a bias magnetic field HB from the bottom to the top. At such a time, a magnetic pole as a graphic shows appears on the strip pattern of the soft magnetic substance 12. An S pole appears on the end surface near the transfer line where the bubble starts to move and that prevents the movement of the 'S' bubble. At such a time, the bubble 13' existing in the transfer line 11 of the right side does not make error because it is sufficiently apart from an N pole appearing on the strip pattern 12 of the soft magnetic substance 12 and its magnetic pole is weak.
Patent JP-S62299558-A (JP)
Inventor: NASU HIROSHI
IPC: D05C5/04
Filed: 1986-06-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5930327-A (JP)
Title: Semiconductor integrated circuit
Inventor: KANEKO KENJI
IPC: H03K19/003
Filed: 1982-08-13
Abstract: PURPOSE:To operate stably a titled circuit with high accuracy, by providing a capacitor between a connecting point of a high-voltage operating circuit I<2>L circuit, and a ground terminal, so that the noise produced from the I<2>L circuit gives no effect on the high-voltage operating circuit. CONSTITUTION:The noise of clock nature appears at an emitter point A of the I<2>L circuit in incorporating the I<2>L circuit to a constant current part of the power supply side. Then, the capacitor C is connected between the point A and the ground terminal to reduce the noise. Thus, a low-frequency current of an analog circuit hardly flows to the capacitor C, but since the clock noise of a high-frequency current flows through the capacitor C into ground, the noise appearing at an output VA of the analog circuit is reduced remarkably.
Patent JP-H036192-A (JP)
Title: Multi-media communication conference device
Inventor: SHINODA KAZUHISA
IPC: H04M3/56
Filed: 1989-06-01
Abstract: PURPOSE:To execute the retrieval of necessary data by the name used daily and the kind of its data by converting attribute information of image data to a data base an executing a unified management of the attribute information, and also, executing the retrieval by thee attribute information. CONSTITUTION:In the case of executing the accumulation of data, attribute information of image data is inputted by a data accumulation control part 9, and delivered to a directory managing part 12. The managing part 12 sets an attribute value to an attribute of a second entry. Also, the managing part 12 reads in the image data and stores it in a file 6. Subsequently, address infor mation at the time when the data is written in the file 6 is added to the secured entry. Next, in the case of retrieving the accumulated image data, the managing part 12 successively compares and refers the attributes of each entry of the directory. Also, by information for discrimination, an entry of an object is determined. Thereafter, directory information of the entry is outputted to a data retrieval control part 10. The control part 10 transfers it to device 1 of the other party. Subsequently, the managing part 12 reads out the data.
Patent JP-H0436752-A (JP)
Title: Positive type photoresist composition
Inventor: TANAKA HATSUYUKI
IPC: G03F7/022
Filed: 1990-06-01
Abstract: PURPOSE:To obtain the compsn. with which a resist pattern having excellent solubility and preservable stability, low hygroscopicity and good sectional shape is formed by dissolving an alkaline-soluble resin and a quinonediazide group- contg. compd. into alkyl pyruvic acid. CONSTITUTION:The alkaline-soluble resin and the quinonediazide group-contg. compd. are dissolved in the alkyl pyruvic acid. The alkaline-soluble resin is preferably, for example, a novalak resin, acrylic resin, a copolymer of styrene and acrylic resin, a polymer of hydroxystyrene, polyviphenol, poly-alpha-methyl vinyl phenol, etc., and above all, the alkaline-soluble novalak resin is more preferable. The quinonediazide group-contg. compd. as the photosensitive component is exemplified by, for example, the partially or completely esterified or partially or completely amidated compd. of the sulfonic acid of quinonediazides, as orthobenzoquinonediazide and parabenzoquinonediazide, and a compd. having a phenolic hydroxy group or amino group.
Patent JP-H03103497-A (JP)
Title: Compression refrigerating composition and method of using it
Inventor: ROBAATO AREKUSANDAA GORUSUKI
IPC: C10M107/34
Filed: 1990-06-01
Abstract: A blend of a tetrafluoroethane or pentafluoroethane refrigerant with a mono-functional random polyalkylene glycol based on significant amounts of ethylene oxide and propylene oxide and having an SUS viscosity at 100 DEG F of 100 to 1200 is disclosed for use in compression refrigeration.
Patent JP-S5474345-A (JP)
Title: Variable resistance
Inventor: AKAHA MASAO
IPC: H03J5/00
Filed: 1977-11-26
Abstract: PURPOSE:To constitute a variable resistance with a small number of elements, by series-connecting circuits composed of a switching element and resistance connected each other in parallel fixing values of resistances of this resistance element to 1:2<1>:2<2>   2N<-1>. CONSTITUTION:Denoting resistance value R21 of fixed resistance element 21 by R0, R22=2R0, R23=4R0, R24=8R0   R2N=N<-1> R0 are satisfied. The resistance value between terminals 20 and 20', on the other hand, is the value obtained by overting a decimal number into a binary number, and varies in the sequence of R0, 2R0, 3R0, 4R0 through the ON-OFF control of switches. This circuit will not require the ON-OFF control of a multiplexer.
Patent JP-H06185810-A (JP)
Title: Kitchen table containing instantaneous water heater with forcible air supply and discharge, supply and discharge method for air and supplying method for hot water
Inventor: MORITA SHIGETAKA
IPC: F24H9/06
Filed: 1992-04-17
Abstract: PURPOSE:To prevent contamination of the air in a room and rise of a room temperature by incorporating an instantaneous water heater with forcible air supply and discharge in a kitchen table. CONSTITUTION:A water heater A with forcible air supply and discharge is assembled with a right side interior of a kitchen table 2. An operation board 4 is mounted at an upper part of a front surface of the table 2, and a dial is inserted. A gas tube 7 is mounted at a gas inlet 9 at a lower part of a front surface of the heater A with the forcible air supply and discharge. Wires 8 are mounted at a power source inlet 11 at a front part of the upper surface of the heater A with the forcible air supply and discharge, extended from a hole of an upper left part of the front surface of the table 2, and wired to a plug 1. The tube 7 is extended from a hole of a left rear corner of the upper surface of the table 2. Water bellow tubes 5, 6 are mounted at a water supply port 13, a hot water supply port 13 at right rear corner of the upper surface of the table 2. An air supply/discharge tube 10 with a flange is passed through a hole of a house wall which is previously opened, and the tube 10 is inserted from an outside of the wall. Thus, contamination of the air in a room and rise of a room temperature can be prevented.
Patent JP-S5567685-A (JP)
Title: Alarm watch
Inventor: MURAKAMI FUMIKAZU
IPC: G04R60/00
Filed: 1978-11-17
Abstract: PURPOSE: To perform time correction without using the factors giving effect to the function of watch such as magnetic and electric field, by using the alarm production means as the receiver of time correction signal from external part.  
     CONSTITUTION: By taking the frequency around the resonant frequency of the alarm speaker 5 as carrier, the sound waves modulated with the time information are received at the speaker 5 in the watch. This signal is inputted to the detection circuit 6 and also inputted to the decoder 7 with wave shape and amplification, where the signal is interpreted and the watch circuit 8 is corrected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0434504-A (JP)
Title: Optical fiber for detecting gas, liquid or the like
Inventor: NISHIMOTO MASAYUKI
IPC: G02B6/10
Filed: 1990-05-31
Abstract: PURPOSE:To prevent the light waves projecting and propagating to the outer periphery of a core from being absorbed in a primary coating by forming the off-centered core side of the primary coating to the thickness smaller than the thickness on the reflection side. CONSTITUTION:The core A having the refractive index higher than the refractive index of a clad B is disposed in the off-centered position near the outer periphery of the clad B and the primary coating C having the refractive index higher than the refractive index of the clad B is formed on the outer periphery of the clad B. The core A side of the primary coating C is formed to the thickness smaller than the thickness on the opposite side. Further, the secondary coating D having the refractive index lower than the refractive index of the clad B is formed on the outer periphery of the primary coating C. The core A side of the secondary coating D is formed to the thickness larger than the thickness on the opposite side. Of the core light, the light waves projecting and propagating from the outer periphery of the core are substantially prevented from being absorbed in the primary coating.
Patent JP-S5681583-A (JP)
Title: Nbbquaternary 100bromsandwicinn and 100bromisosandwicin derivative* their manufacture* ringgopen aldehyde base and hearttbeat periodic trouble remedy
Inventor: BUORUFUGANGU KEEABATSUHA
IPC: C07D209/00
Filed: 1980-10-13
Abstract: New Nb-quaternary 10-bromosandwicine and 10-bromoisosandwicine derivatives are disclosed which exhibit antiarrhythmic properties and adrenolytic properties and which have the formula I    <IMAGE>  I wherein R represents a carbon-attached organic group containing 1 to 10 carbon atoms and A(-) represents an acid anion, as well as pharmaceutical formulations thereof and processes and intermediates for their preparation.
Patent JP-H07315552-A (JP)
Title: Resin molding arranging device
Inventor: KOGURE YAMAHITO
IPC: B65G47/14
Filed: 1994-05-20
Abstract: PURPOSE:To automatically arrange moldings cut off from a runner. CONSTITUTION:This resin moldings arranging device is provided with a moldings cut off means 3 cutting off resin moldings from a runner, a polishing means 4, a supply means 5 for polishing supplying the cut off moldings to the polishing means 4, a line-up means 6, a supply means 7 for line-up supplying the polished resin moldings to the line-up means 6, 6A, 6B, 6C, an arranging means 9 arranging the lined up resin moldings in a case 8, and a control means 10. Hereby, the resin moldings cut off from the runner is controlled to be polished by the polishing means 4, thereafter, lined up by the line-up means 6 and arranged in the case 8 by the arranging means 7 by the control means 10, and hence the resin moldings can be manufactured by mass production.
Patent JP-S63307379-A (JP)
Title: Infrared visual sensor
Inventor: KIMURA MINORU
IPC: H01S3/10
Filed: 1987-06-09
Abstract: PURPOSE:To take a measurement with high accuracy by projecting laser light on an object intermittently and obtaining pieces of information by reflected laser light and infrared radiant light from the object alternately. CONSTITUTION:The laser light from a laser oscillator 1 is split 2 into reference laser light 11 and measurement laser light 3. The laser light 3 is passed through an acoustooptic converter 4, a holed mirror 6, and a two-dimensional scanner 7 and projected on the object 8 and its reflected laser light 9 is passed through the scanner 7, mirror 6, and reflecting mirror 6a, mixed 12 with the laser light 11, and detected 14 through a lens 13. Further, the infrared radiant light 10 which is emitted by the object 8 according to the body temperature is also detected 14 through the scanner 7, etc. The output of the detector 14 is divided into two and one is amplified 19 and inputted to an image input device 20 as brightness information 203 by the emitted light 10. The other is passed through a wide-band preamplifier 15, a BPF 16, and a demodulator 17 to obtain brightness information 202 by the laser light 9 and the information is inputted to the device 20 as distance information through a phase detector 18. A pulse generator 23 controls the oscillation of the oscillator 1 and the pieces of information by the laser light 9 and radiant light 10 are obtained alternately.
Patent JP-H11324001-A (JP)
Title: Drive device for attachment in hydraulic shovel type excavator
Inventor: TANAKA KAZUMA
IPC: E02F3/40
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To enable various works by detachably equipping an attachment comprising an excavating attachment member, a drive cylinder for excavation, and a revolving drive cylinder, at the front end of an arm. SOLUTION: An attachment comprising an excavating attachment member 2, a drive cylinder 3 for excavation, and a revolving drive cylinder 4 for turning the excavating attachment member 2 and the drive cylinder 3 for excavation, is integrally installed at the front end of an arm 1 of an excavator of a hydraulic shovel system 1. The hydraulic pressure for a bucket cylinder is used for the driving power source for the drive cylinder 3 for excavation, and the hydraulic pressure of a service valve of the excavator is used for the driving power source of the revolving drive cylinder 4. Hence, various works can be carried out without transferring the excavator by detachably exchanging the attachment member 2.
Patent JP-S63305256-A (JP)
Title: Semiconductor acceleration sensor
Inventor: SHIMOMURA AKIO
IPC: G01P15/12
Filed: 1987-06-08
Abstract: PURPOSE:To implement high sensitivity and long life, by making beams to be center beams, arranging two strain gages at one end of the beam part, arranging two strain gages at the other end of the beam, and constituting a Wheatstone bridge with the strain gages. CONSTITUTION:Cut-out parts 6a and 6b in a U shape are provided in a semiconductor substrate 5. Beam parts 5a and 5b and overlapped parts 5c are formed with the parts surrounded with the cut-out parts 6a and 6b. Strain gages 7 and 10 are attached to one end side of the beam part 5b. Strain gages 8 and 9 are attached to the other end side of the beam 5b. A Wheatstone bridge is formed with the strain gages 7-10.
Patent JP-S6122240-A (JP)
Title: X-ray analysis apparatus for minute part
Inventor: KOBAYASHI YUUJI
IPC: G01N23/223
Filed: 1984-07-11
Abstract: PURPOSE:To make it possible to accurately and rapidly perform analytical operation, by performing the fluorescent X-ray analysis and diffraction X-ray analysis of the same minute part on the surface of a specimen by using the same apparatus. CONSTITUTION:A spectroscopic crystal 8 is provided so as to be opposed to the minute part P to be analyzed on the surface of a specimen 4 while a circular arc shaped incident position response type X-ray detector 10 is arranged around the point (q) symmetric to the above-mentioned minute part 9 so as to be opposed to the surface of said crystal 8 to perform fluorescent X-ray analysis. Next, the spectroscopic crystal 8 is removed and the X-ray detector 10 is slightly moved on a slide table 11 so that the center thereof is coincided with the aforementioned minute part P on the surface of the specimen to perform diffraction measurement. By this method, X-ray fluorescent analysis and diffraction measurement can be performed by using the same apparatus and the above-mentioned both measurements can be performed accurately with respect to the same minute part.