baber/WOPTO huggingface dataset:
Patent JP-S609151-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIYAJIMA MOTOMORI
IPC: H01L27/102
Filed: 1983-06-28
Abstract: PURPOSE:To realize a highly reliable semiconductor device by a method wherein the surface of a substrate is finished flat before an epitaxial layer is formed so that the epitaxial layer is formed in a flat condition and when an SiO film and a filling material such as a polycrystalline Si, etc., are embedded in the substrate including the epitaxial layer and an interelement isolation is performed in the subsequent processes, such an inconvenient work that an Si3N4 film on a part of the substrate to be opened for earthing the substrate is removed in an abrasive process among the processes is contrived to be eliminated. CONSTITUTION:An SiO2 film 22A and an SiO2 film 22B are formed on an Si substrate 21 and then As atoms are ion-implanted in the substrate using the SiO2 film 22A and the SiO2 film 22B as a mask for forming N type high-concentration regions 23 in the substrate 21. Then, an SiO2 film 24 is formed on the whole surface of the substrate 21 according to a sputtering method or a CVD method. As this SiO2 film 24 is formed without eroding the substrate, the surface of the substrate is brought into a flat condition. After a photo resist was formed on only the SiO2 film 22A, the SiO2 film 24 on the substrate is removed by performing an etching using the photo resist film as a mask. By such a method, the surface of the Si substrate 21 is brought in a flat condition excluding the SiO2 film 22A, which has existed on the substrate and becomes a mark for positioning confirmation. Following this, the surface of an Si epitaxial layer 25 is formed in a flat condition on the substrate 21 by performing a hydrogen reduction of SiH2Cl2, etc.
Patent JP-H08292861-A (JP)
Title: Tag display controller
Inventor: GOTO TOMOYUKI
IPC: G06F3/0484
Filed: 1995-04-20
Abstract: PURPOSE: To display tags at all times even when plural pages are displayed one over another. CONSTITUTION: The tag display controller which shifts the pages with the added tags from one another and displays them one over another has overlap order information and size information on the respective pages and appending position information and size information the tags corresponding to the pages in a display data table 4, and a tag control part 7 decides that the one of a lower page overlaps with an upper page or its tag according to the overlap order information and size information on the respective pages and the appending position information and size information on the respective tags;  when the tag of the lower page is covered with the upper page or its tag, the tag control part 7 alters the appending position information and size of the tag of the lower page or reduces the size of the tag of the upper page, so that the tag of the lower page is also displayed at an output part 2 by the alterations of the appending position and size.
Patent JP-S5342535-A (JP)
Title: Sound surface wave element
Inventor: SETSUNE KENTAROU
IPC: H03H9/145
Filed: 1976-09-29
Abstract: PURPOSE:To form the dielectric film without enlarging the shape the base and to surely cancel the direct leakage wave, by convering the comb type electorde with dielectric film and forming the dielectric film band capacitance-coupling the both electrodes.
Patent JP-H05314353-A (JP)
Title: Vending switching device for automatic vending machine
Inventor: OKABE HITOSHI
IPC: G07F5/22
Filed: 1992-05-12
Abstract: PURPOSE:To vend a lot of merchandise by arbitrarily switching dummy cans in every prescribed cycle or with a changeover switch. CONSTITUTION:In every fixed cycle, dummy cans 2 are turned by half with a motor 6 and a rotary belt 7 and the back face is turned to the front face. The different kinds of merchandise are displayed on the back face and front face of the dummy can 2. With the turn of the dummy can 2, wiring for making merchandise and a merchandise selection push button 3 correspondent is switched. When coins are put in, the amount is discriminated by a coin mechanism 10 and corresponding to the amount, a main control part 9 outputs a command to a door control part 11 so as to operate a vending enable lamp 8, speaker 13 and switching lamp 14. According to the command from the main control part 9, the door control part 11 turns on the vending enable lamp 8 and audibly informs switching is enabled with the speaker 13. When the merchandise selection push button 3 is pressed, the correspondent merchandise is vended.
Patent JP-S609877-A (JP)
Title: Device for forming film deposited by electric discharge
Inventor: KUROKAWA TAKESHI
IPC: C08J5/18
Filed: 1983-06-29
Abstract: PURPOSE:To prevent spreading of a gaseous raw material to the inside of a deposition chamber by providing a unit for introducing and discharging locally the gaseous raw material to and from the film forming part of a base body in the deposition chamber and an auxiliary discharging device for the leak gaseous raw material. CONSTITUTION:A unit which introduces locally a gaseous raw material to the film forming part of a base body 6 and discharges locally said material from said part is provided in a deposition chamber 1 of a device which forms a film deposited by electric discharge. Said unit for introducing and discharging the gaseous raw material is formed of a gas cover 8, a pipe 9 for supplying the gaseous raw material in the cover 8 and a discharge valve 10 which discharges the gas from the inside of the cover 8. An auxiliary discharge device 11 which discharges the gaseous raw material leaking from the unit to the inside of the chamber 1 is provided by being combined around the cover 8 and is connected to the discharge line of the cover 8. The leakage of the radical and ion under the discharge from the cover 8 to the inside of the chamber 1 is obviated and the part on which the by-product sticks is decreased.
Patent JP-S5910008-A (JP)
Title: Power amplifier
Inventor: JIKOU HIDEYASU
IPC: H03F1/30
Filed: 1982-07-08
Abstract: PURPOSE:To suppress the variation of a bias current due to the fluctuation of collector loss of an output transistor (TR), by providing a means to calculate the collector loss of the output TR from an output signal and a means to control the bias voltage of an output stage in response to the collector loss. CONSTITUTION:When output TRs Q1 and Q2 have a change of their collector losses, the difference between vias voltage V1 needed to the output TR and vias voltage V2 applied by a bias TRQ3 is set as V(Pc)=V1-V2=K.theta(Pc max.-Pc). In this case, Pc shows the collector loss of the output TR, and K is a constant. As a result, an output is converted into the collector loss Pc at a collector loss calculating circuit 6. Then a bias voltage control circuit 7 supplies V(Pc) on the basis of the loss Pc. Thus, the variation of a bias current due to the collector loss of the TRs Q1 and Q2 is prevented.
Patent JP-H07324992-A (JP)
Title: Temperature sensor
Inventor: SENBA KATSUAKI
IPC: G01K7/36
Filed: 1994-05-31
Abstract: PURPOSE:To prevent the generation of metallic powder subsequent to vibration and enable the long-time use by forming a pipe-shaped permanent magnet used as a vibrator of a polished manganese-aluminum-carbon magnet having a great mechanical strength. CONSTITUTION:A pipe-shaped permanent magnet 16 having a guide rod 17 penetrating therethrough is fitted in a recessed part 13 of a temperature-sensitive magnetic body 11, and a cylindrical permanent magnet 14 is inserted in a recessed part 12 of the magnetic body 11, to from a main body 10 of the temperature sensor. The main body 10 is fitted in a core hole 3 of a hexagon-headed bolt 1. When the hexagon-headed bolt 1 with the sensor main body 10 is meshed with an object to be measured, since the temperature-sensitive magnetic body 11 is ferromagnetic at ordinary temperature, the main body does not vibrate. Meanwhile, if the temperature exceeds the Curie temperature (operating temperature, the temperature-sensitive magnetic body 11 is turned into a paramagnetic state, inviting vibration of the main body because of magnetic repulsive force of permanent magnets 14 and 16, which is detected by an ultrasonic detector. At this time although metallic powders would be generated in accordance with he vibration and accumulated inside the pipe to prevent the vibration, the metallic powder is eliminated if the permanent magnet 16 is a manganese- aluminum-carbon magnet. The sensor will stand long-time use.
Patent JP-H02296498-A (JP)
Title: Stereophonic reproducing device and television set incorporating stereophonic deproducing device
Inventor: ISHIKAWA SEIICHI
IPC: H04S5/02
Filed: 1989-05-11
Abstract: PURPOSE:To obtain a stereoscopic sense rich in the broad listening area by providing a speaker reproducing a left/right/center signal outputted from a stereoscopic acoustic reproducing device to the left/right and the center lower or center upper of a cathode ray tube reproducing a video image. CONSTITUTION:A center signal addition means 33 adds two kinds of signals reproduced from a center speaker, that is, a signal reproduced by a center speaker 53 and processed at an L-channel imaginary sound source control means 21 to realize an L-channel imaginary speaker 61 reproducing an L-channel signal and a signal reproduced by the center speaker 53 and processed at an R-channel imaginary sound source control means 22 to realize an R-channel imaginary speaker 62 reproducing an R-channel signal. A center signal output means 43 outputs a center signal externally. Thus, even when the location is slightly deviated from the position set initially, the imaginary sound source is sensed by a listener and the stereophonic acoustic reproducing device with a wide listening area able to sense a stereoscopic sense is realized.
Patent JP-S61275180-A (JP)
Inventor: HIROSHIMA TSUTOMU
IPC: C04B41/00
Filed: 1985-05-31
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-H0415070-A (JP)
Title: Playing tool for sliding
Inventor: NAGAHISA KOICHI
IPC: A63C5/00
Filed: 1990-05-08
Abstract: PURPOSE:To eliminate the danger of a collision and the danger of an overturn by rotatably fitting a cup-shaped semi-spherical body to which a person gets on into a capsule spherical body, and providing at least either of a weight or a hand-and-foot hold in the bottom part. CONSTITUTION:A gliding playing tool P is formed of the combination of a capsule spherical body 1 with a cup-shaped semi-spherical body 2, which are formed of transparent plastics, respectively. Both semi-spherical covers 1a, 1b of the capsule spherical body 1 are connected to each other in stepped joint parts 3 by fastening tools 4. In the cup-shaped semi-spherical body 2, a weight 7 by iron mass is placed on a bottom member, a foamed plastic cushion material 8 is charged around it, and a floor 9 is laid thereon. When run on an inclined surface S, the capsule spherical body 1 is rotated and glided, while the internal cap-shaped semi-spherical body 2 is regularly stabilized in the lower half and moved along the inclined surface S, so that a rider H is stably received in the cup-shaped semi-spherical body 2, and can see the external sight through the transparent capsule spherical body 1.
Patent JP-H05129645-A (JP)
Title: Device with photo-electronic device
Inventor: CHIYUNNTEIN RIYUU
IPC: H01S5/34
Filed: 1992-04-13
Abstract: PURPOSE: To obtain a photodetector with a specificity in a power supply essentially by providing an output voltage, that is proportional to an incidence photon flux with respect to the incidence photon flux with a relatively small value and is saturated to the maximum value with respect to the incidence photon flux with a relatively large value. CONSTITUTION: A semiconductor region with diffused impurity is grown on a p-type GaAs substrate 80. Then, a source region 81 and a drain region 82 are formed, a photoresist and SiO2 are eliminated from a gate region 88, and a large window is opened on the source region 81. Then, a layer structure 85 consisting of a P<+> -type GaAs etching rejection layer, a p-type AlAs layer, a p-type inclined Alx Ga1-x As layer, and a p<+> -type GaAs layer is grown. Then, the photoresist and the remaining SiO2 are eliminated, and an element separation operation and a channel width subdividing operation are performed. Next, after Si3 N4 has been deposited on an entire surface, a window is opened in the source region 81, an superlattice region 85, a gate region 88, and the drain region 82 and a metal covering 86 is provided.
Patent JP-S599550-A (JP)
Title: Ion-selective electrode
Inventor: SUGANO KENICHI
IPC: G01N27/333
Filed: 1982-07-09
Abstract: PURPOSE:To obtain a long-life ion-selective electrode by extending an ion-selective membrane deep into a cylinder through one or more holes provided at the tip opening of a cylindrical electrode to compensate for the portion of a plasticizer contained in the ion-selective membrane that will be extracted by a liquid specimen from the surface of the membrane. CONSTITUTION:A metal plate 2 having one or more holes 2' is mounted at the tip opening of a cylindrical electrode 1. A membrane containing a hydrophobic neutral carrier (monensin in the case of Na<+> and volinomycin in the case of K<+>) which is selectively sensitive to an ion to be measured and a plasticizer (e.g. dioctyl adipate) which helps the carrier to function effectively is formed on a polyvinyl chloride or the like having a part 3' extended into the cylinder 1. A lead wire 4 is connected to the metal plate 2. The portion of the plasticizer extracted from the part 3 of the membrane by a liquid specimen (e.g. serum) is made up for from the part 3' of the membrane to thereby extend the life of the ion-selective membrane and reduce the frequency of electrode exchange.
Patent JP-H0419009-A (JP)
Title: Automatic method and device for saw element replacement in band saw machine
Inventor: FUKUGAMI GORO
IPC: B23D55/00
Filed: 1990-05-10
Abstract: PURPOSE:To provide automatic replaceability for band saw element by furnishing a saw element replacing device which can be revolved by a revolving arm, changing the part of a saw element magazine with revolution of the revolving arm, and thereby providing possibility of mounting or removing freely on/from a driving and a follower wheel. CONSTITUTION:A band saw element 75 replacing device 75 is shifted 180 deg. by a motor 101 and a revolving arm 79 is revolved to insert a saw element mounting magazine 89 in a driving and a follower wheel 19, 21 with the follower wheel 21 shifted to the driving wheel 19 side. The motor is operated to rotate an upper and a lower magazine 89a, 89b, and a saw element 3 is wrapped on the driving and follower wheels 19, 21, and the X-part of the magazines 89a, 89b is deformed by a roller 157 of a pressing member 153. When the magazines 89a, 89b rotate 180 deg., the saw element 3 is completely transferred to the driving and follower wheels 19, 21, followed by movement of the follower wheel 21. After a tension is given to the saw element 3, the revolving arm 79 is revolved, and the magazines 89a, 89b are drawn off. Thus the mounting work is completed.
Patent JP-S6016210-A (JP)
Title: Suction/exhaust device for combustion apparatus
Inventor: SUGAWARA ISAO
IPC: F24F7/04
Filed: 1984-06-08
Abstract: PURPOSE:To make projectable a suction/exhaust top end outwardly from a building and provide a suction/exhaust device with positive suction and exhaust functions, by utilizing the ventilation port of wall surface as a mounting place. CONSTITUTION:A suction/exhaust top 6 is engaged with the mounting port 7 of ventilation port cover 1, and then a frame plate 8 and a hood partition plate 10 are secured in place jointly by means of a fastening screw. The hood partition plate 10 is jointed with a hood 11 by means of a fastening screw, and an air permeable member 19 is fastened to the lower openings of these two members 10, 11 by means of a set screw so as to cover the openings. The exhaust port 13 of suction/exhaust port 6 is projected outwardly from the hole 15 of hood 11, and then a clearance between the hole 6 and the suction/exhaust top 6 is sealed by means of a rubber packing 16. A ventilation unit mounted with the suction/ exhaust top 6 is then inserted into the ventilation port and secured in place by means of a wood screw for completing the mounting job. The suction/exhaust top is thus projected outwardly from a building, utilizing the ventilation port as a mounting place.
Patent JP-S5545725-A (JP)
Title: Composition for thickening aqueous liquid and thickening method
Inventor: KOIKE KEIJI
IPC: C09D7/45
Filed: 1978-09-28
Abstract: PURPOSE: To obtain a thickening composition for aqueous liquids such as an  aqueous coating with a synthetic resin emulsion as a vehicle, by formulating an alkyl cellulose and a formalin condensate of an arylsulfonate in a specific proportion.  
     CONSTITUTION: The objective composition can be obtained by incorporating (a) 100parts by wt.% an alkyl cellulose suel as methyl cellulose or a hydroxyalkyl cellulose such as hydroxy-ethylmethyl cellulose with (b) 20W100 (pref. 30W50) parts by wt.% a formalin condensate of an (alkyl-substituted) arylsulfonate of formula I or II (M is Na, K, or NH 4 ). The amount of the composition to be  practically used is preferably 0.1W2wt.% when incorporated in an aqueous coating  with a synthetic resin as a vehicle; whereas 0.2W3wt.% in the case of an aqueous  adhesive consisting mainly of a rubber latex. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000310587-A (JP)
Title: Method for evaluating slurry for slicing and slurry
Inventor: OISHI HIROSHI
IPC: G01N33/28
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a slurry which eliminates the need for the slicing test of an ingot or the like and has characteristics suitable for slicing by a wire saw. SOLUTION: A slurry for slicing of which the viscosity measured by a cone plate-type viscometer capable of measuring viscosity under different shearing speed conditions is 400-700 mPa.sec at a shearing speed of 2/sec and 50-300 mPa.sec at a shearing speed of 380/sec is prepared. Since the slurry easy to enter a wire groove up to the deep part thereof during slicing and high in cutting efficiency can be used, an ingot or the like is sliced efficiently.
Patent JP-H01289882-A (JP)
Title: Ferromagnetic adhesive
Inventor: OZAKI RYUICHI
IPC: C09J11/04
Filed: 1988-05-16
Abstract: PURPOSE:To impart a ferromagnetic property to an adhesive so as to prevent a magnetic leakage at the part of bonding present on a magnetic circuit by mixing the adhesive with an amorphous ferromagnetic alloy powder. CONSTITUTION:A nonmagnetic adhesive is mixed with 10-85vol.% amorphous ferromagnetic alloy powder comprising a 3d transition metal element such as Fe, Co or Ni and an element which stabilizes the amorphous state, such as B, Si, C, P, Zr, Nb, Ta or Ti.
Patent JP-H01287449-A (JP)
Title: Pattern defect inspecting device
Inventor: UMEDA KATSUMI
IPC: H01L21/66
Filed: 1988-05-16
Abstract: PURPOSE:To enable the pattern defect inspecting device to perform the defect inspection of various kinds of equipments by providing the device with a function for inputting and correcting image information for an inspection reference separately from an inspecting function, and comparing a pattern to be inspected with the corrected image information. CONSTITUTION:A resist pattern on a reference wafer mounted on an XY table 1 is converted into pattern data by a CCD 4 through an optical system 3 and the pattern data is inputted as the image information to an image information memory 6 together with position information from a stage controller 2. Further, the inputted image information is displayed as a pattern on a CRT 9 and corrected when necessary. Then the reference wafer is replaced with a wafer to be inspected and an inspection is performed. In the inspection, the pattern data of the CCD 4 is transferred to a comparative decision circuit 7 and com pared with pattern data inputted to the image information memory 6 to display only a part which is decided as a defect on a CRT 10. Thus, the defect inspec tion of various kinds of equipments is performed.
Patent JP-H02301203-A (JP)
Title: Faraday shield
Inventor: KOBAYASHI NORIYUKI
IPC: H05H1/18
Filed: 1989-05-15
Abstract: PURPOSE:To obtain a Faraday shield with reliability without any large induction current at plasma disruption by forming a conductor with a U-shaped pipe. CONSTITUTION:The conductor forming the Faraday shield is formed by using a U-shaped pipe 1 formed with a pipe folded in the U shape. That is, one pipe is folded in the U shape to form a forward path and a return path to attain the supply and drainage of a coolant from one side and the casing and the Faraday shield do not form any electric closing circuit. Thus, the production of the induction current and the electromagnetic force due to the electromagnetic induction is suppressed. Then the induced current and the electromagnetic force at plasma disruption are reduced and a problem at time of thermal expansion is avoided.
Patent JP-H01289104-A (JP)
Title: Dc solenoid driving process
Inventor: MURANO KATSUAKI
IPC: H01F7/18
Filed: 1988-05-16
Abstract: PURPOSE:To reduce the power loss in case of a breaking current under the overexciting command by a method wherein, when a solenoid current is to be broken, the specified time before breaking is kept in the holding current mode. CONSTITUTION:When the duty value to be outputted decreases as well as both the times T1, T2 of commands 1, 2 are shorter than the overexciting time TEX, T2 is made shorter than T1, i.e. T2<T1 while the command 2 is turned off before breaking the current keeping the time in the holding current mode to reduce the solenoid current. Through these procedures, the time T1-T2 to reduce the solenoid current before breaking the current is set up by the inductance of solenoid current, the circuit resistance value and the allowance of elements suffering a loss in case of a breaking current.
Patent JP-H11311734-A (JP)
Title: Lens barrel for camera
Inventor: TADA KANEHIRO
IPC: G02B7/04
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To reduce vibration and noise at the time of moving a moving frame over a long term by providing an elastic member integrally molded with an intermediate lens barrel and applying elastic force to respective driving means for respectively moving 1st and 2nd moving frames. SOLUTION: The elastic member 135 is integrally molded with the intermediate lens barrel 131 at a position near to the motor mount part 132a of the intermediate lens barrel 131, that is, at the position of the side surface of the lens barrel 131 capable of coming in contact with the external wall of the stator 122C of a stepping motor 122 housed in the mount part 132a. The member 135 is formed nearly like a leaf spring extended in the circumferential direction of the lens barrel 131, that is, in cantilever shape whose one end is a fixed end and whose other end is an open end and which projects from the side surface of the lens barrel 131 as a whole. The other elastic member 136 has the same constitution.  Then, the elastic members 135 and 136 pressing the external walls of the stators 122c and 142c of the stepping motors 122 and 142 absorb the vibration and the noise at the time of moving the Z moving frame and the F moving frame.
Patent JP-S63283574-A (JP)
Title: Composition for culture medium
Inventor: UEDA KAZUYOSHI
IPC: C12N1/00
Filed: 1987-05-18
Abstract: PURPOSE:To make a medium useful as a common medium and to enable stable use as a thermophilic medium at about 70-90 deg.C, by preparing a composition for a medium containing a hydroxyalkyl cellulose. CONSTITUTION:A hydroxyalkyl cellulose such as hydroxyethyl cellulose, hydroxypropyl cellulose or hydroxybutyl cellulose is blended with a substance required by cells and heated to prepare a gelatinous composition for medium. The degree of substitution is preferably in a range of about 0.5-4 degree of mol substitution and the concentration of the hydroxyalkyl cellulose is preferably a range of about 1-20%. The prepared gelatinous composition is usable as a common medium and further especially preferable as a medium for thermophilic cells requiring culture in a range of about 70-90 deg.C.