baber/WOPTO huggingface dataset:
Patent JP-S5884198-A (JP)
Title: Growing apparatus for crystal with low dislocation density
Inventor: SHINOYAMA SEIJI
IPC: C30B27/02
Filed: 1981-11-11
Abstract: PURPOSE:To grow a single crystal of a compound semiconductor at low dislocation density by covering a melt in a crucible having a larger diameter at the bottom and a smaller diameter at the upper part with an inert liq. and by pulling up a single crystal through the liq. layer in an atmosphere under high pressure. CONSTITUTION:A crucible 3 is held in a crucible susceptor 2 similar to the crucible 3 in shape and enclosed by a heating element 1. The bottom 3a of the crucible 3 is made larger than the upper part 3b of the crucible 3 in diameter. A molten starting material 5 covered with a capsulating liq. 4 is charged into the crucible 3. InP or the like is used as the molten starting material, B2O3 or the like as the capsulating liq., and N2 or the like as an atmospheric gas for elevating the pressure. The temp. gradient of the temp. distribution of the crucible 3 along the central axis becomes smaller than that of an ordinary crucible having a uniform diameter. By pulling up a single crystal with the resulting crystal growing apparatus, the temp. gradient of the liq. capsule on the molten starting material is made very small, and a crystal with low dislocation density can be grown.
Patent JP-H0930640-A (JP)
Title: Driving device for object conveyed
Inventor: MORITA MASASHI
IPC: B65G47/82
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To preclude the risk of impact application to a ball screw when an object conveyed is driven by the use of ball screw in order to change the position of object moving transversely in accordance with the size of the object conveyed. SOLUTION: A guide shaft 1 and a brake shaft 2 are installed in parallel, and a locating device 7 having a ball screw 13 is coupled with a cylinder table 4 which allows sliding of the guide shaft 1, wherein the ball screw 13 is rotated by a motor 9 rotating a specified amount. A driving piece to push the object conveyed is installed on a moving piece 19 of a cylinder 18 fixed to the table 4, which is furnished with a clamp 21 to pinch or release the brake shaft 2, and a control part is provided to control the locating device 7, cylinder 18, and clamp 21.
Patent JP-S6158208-A (JP)
Inventor: NOI KEIICHI
IPC: H01C7/02
Filed: 1984-08-29
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-S6239324-A (JP)
Title: Vapor venting device for automobile fuel tank
Inventor: SASAKI MICHIAKI
IPC: B60K15/01
Filed: 1985-08-15
Abstract: PURPOSE:To prevent fuel positively from overflowing out of a tank by configurating a device in such a way that a separator chamber which is equipped with communication holes to the inside of the tank, is provided at the near distance to one side of the tank, and each of two vapor pipes is so communicated with each of the upper and lower sides of the separator chamber that each of them is positioned in its own way. CONSTITUTION:A separator chamber 3 is provided at the near distance to one side of an upper wall 2 in an upper space S of a tank main body 1, that is, the space between a fuel level in the tank and the upper wall 2 of the tank main body. In addition, a communication hole 4 is formed on the upper side of the separator chamber 3. Then No.1 vapor pipe 5 is communicated with the upper side of the separator chamber 3, and the other end opening 5a of the pipe is projected out of the tank main body 1. And No.2 vapor pipe 6 is communicated with the lower side of the separator 3, and the other end opening 6a is positioned in the space S at the near distance to the end section which is enclosed by the side wall opposite to the position of the separator underneath the upper wall 2 of the tank main body and is also enclosed by the other side walls adjacent to the above-mentioned side wall.
Patent JP-H0629217-A (JP)
Title: Formation method of thin film
Inventor: NISHIKAWA SATORU
IPC: H01L21/205
Filed: 1992-07-07
Abstract: PURPOSE:To restrain an Si substratum from being oxidized when a thin film is formed on the substratum by a CVD method. CONSTITUTION:When a memory capacitor for a DRAM is formed, N<+> ions are implanted into an n<+> poly-Si film 80 for a capacitor lower-part electrode formation use. After that, the film 80 is heat-treated in an inert gas, and an oxidation-suppressing layer 82 is formed on the film 80. After that, the film 80 is etched; a capacitor lower-part electrode is formed; then a Ta2O5 capacitor insulating film is formed on the capacitor lower-part electrode by a CVD method.
Patent JP-2001011227-A (JP)
Title: Viscosity-reducing agent for water expansion in production of rigid polyurethane
Inventor: TAMURA MASAHITO
IPC: C08G18/00
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain a viscosity-reducing agent which, when used in a system using water as a blowing agent in the field of the production of a polyurethane, is highly safe, has a viscosity-reducing effect even in a small amount, is highly compatible with a polyol, and does not adversely affect the properties of a urethane foam by using dibenzyl ether as the principal component. SOLUTION: This agent comprises dibenzyl ether and, optionally, a compound of the formula. The ratio of the dibenzyl ether to the compound of the formula is 100/0 to 100/300 by weight. In the formula, R is H or methyl; and (n)is 1-5. In use, the agent is added to a polyol mixture containing water as a blowing agent and used for the production of a rigid polyurethane foam. For example, in the production at an NCO/OH equivalent ratio of 1.1, it is added in an amount of 2-50 pts.wt. to 100 pts.wt. starting polyol. The amount of water used is 2-10 pts.wt. per 100 pts.wt. polyol.
Patent JP-H0465281-A (JP)
Title: Printer
Inventor: KANABOU KENJI
IPC: B41J33/22
Filed: 1990-07-06
Abstract: PURPOSE:To enable a ribbon driving gear to be rotated always in one direction by a method wherein a rotary transmission gear and a rotary transmission gear holding arm are engaged with each other by a highly elastic sheet. CONSTITUTION:In the case where a carriage 19 is moved right, a rotary transmission gear 11 installed on the carriage 19 to be engaged with a toothed plate 21 of a body is rotated in the direction A. An arm 2 is moved in a direction in which the arm 2 is engaged with a planet gear 16 of a gear train (a) by using a shaft 2a of the arm 2 as a fulcrum by friction torque generated between the gear 1 and a highly elastic sheet 13 by its rotary torque, and a ribbon driving gear 15 is clockwise rotated via the planet gear 16. Further, in the case where the carriage 19 stops and is moved in a reversed direction, reversal friction torque is generated between the rotary transmission gear 11 and the highly elastic sheet, the arm 2 is moved in a direction of being engaged with a gear train (b), and the ribbon driving gear 15 is rotated in the same direction as beforehand via planetary gears 17, 18.
Patent JP-H1198731-A (JP)
Title: Motor using rotor with buried permanent magnet therein
Inventor: ASANO YOSHINARI
IPC: H02K21/16
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of a motor and reduce its vibrations and noises, by so providing, closely to the outer periphery of its rotor core, preventing holes for short circuit of its magnetic fluxes as to contact the preventing holes with the end portions of its permanent-magnet burying holes and its permanent magnets buried therein, and by using its rotor with the permanent magnets buried in the permanent- magnet burying holes. SOLUTION: Making a rotor 2 nearly cylindrical form and making it nearly concentric with a stator 1, it has four magnetic poles oppositely to the inner peripheral surface of the stator 1 to support it rotatably by a bearing through using an shaft 24 as its center. For the rotor 2, there are buried planar permanent magnets 23 in four permanent-magnet burying holes 22 provided at a nearly equal space in the rotational direction of a rotor core 21 and passed through the rotor core 21 in its axial direction. Further, in the rotor 2, closely to the outer periphery of the rotor core 21, preventing holes 27 for the short circuit of magnetic fluxes are so provided that they are contacted with the end portions of the permanent-magnet burying holes 22 and the permanent magnets 23 buried therein to bury the permanent magnets 23 in the permanent-magnet burying holes 22.  As a result, a highly efficient motor with low cogging torque and reduced vibrations and noises is obtained.
Patent JP-S5879664-A (JP)
Inventor: URURIHI FURAIKU
IPC: F02M59/36
Filed: 1982-10-15
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-2000013824-A (JP)
Title: Key telephone set provided with function handling power failure
Inventor: KOYAHARA HISAAKI
IPC: H04Q3/58
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a key telephone set with a function against power failure that can use a plurality of analog external lines at application of AC power to a master set and at restoration of a power failure and can use any of analog external lines without the operation of a channel switch even on the occurrence of a power failure. SOLUTION: The key telephone set 50 with the power failure function connects to a master set 40 to which a plurality of analog lines connect, is operated by a power supply of the master set 40 is provided with a CPU 51, telephone set sections, a key matrix 55, and an analog line interface 57 or the like. The telephone set 50 has the two telephone set sections, that is, the telephone set section 58 at application of power and the telephone set section 58b on the occurrence of power failure, and is provided with a speech path switch 53b on the occurrence of power failure.
Patent JP-H0230850-A (JP)
Title: Asbestos removing device
Inventor: TSUCHIYA YUZURU
IPC: E04F21/00
Filed: 1988-07-21
Abstract: PURPOSE:To make it possible to remove building materials containing asbestos safely and easily by providing an asbestos removing apparatus provided with an absorbing member, a hose to transfer removed asbestos, a removed asbestos collector and an absorbing force generation blower. CONSTITUTION:An asbestos removing device is constituted of an asbestos removing apparatus 1 provided with an absorbing member, a transferring hose 2 to transfer removed asbestos, a removed asbestos collector 3 and an absorbing force generation blower 4. The removed asbestos is removed by the asbestos removing apparatus 1, and it is collected by the removed asbestos collector 3 through the absorbing force of the absorbing force generation blower 4 placed to the outside of a room. According to the constitution, the asbestos is removed, in the case of collecting, the asbestos neither scatters around nor contacts directly with human hands, so that a work can be carried out safely and easily.
Patent JP-S6359631-A (JP)
Title: Compiler
Inventor: ODA JUNICHI
IPC: G06F9/44
Filed: 1986-07-31
Abstract: PURPOSE:To easily check processing procedures and easily cope with even the need of slight change of processing procedures by describing processing procedures for encoding in a skeleton table as instructions. CONSTITUTION:When an intermediate text 1-1 is supplied to a code generation phase, the code generation phase disidentifies a target machine and the intermediate text 1-1 to extract a skeleton table 2. The intermediate text 1-1 is encoded in the manner of sequential execution of processing procedure instruction shown by the figure in the skeleton table 2. Since the skeleton table 2 is used, the processing state of encoding of each intermediate text and for each target machine is easily checked at an optional time by plural persons. When the function of the target machine is extended, it is sufficient if processing procedures corresponding to the extended part are changed.
Patent JP-H0345598-A (JP)
Title: Selective epitaxial growth
Inventor: MAEDA JUN
IPC: C30B25/02
Filed: 1989-07-14
Abstract: PURPOSE:To perform a selective epitaxial growth in a good yield by adding a specific etching gas to a raw material gas when the selective epitaxial growth is carried out by a gas phase growth method on the bottom surface of an opening of a silicon single crystal substrate having the opening disposed in a portion of a dielectric coating film formed thereon. CONSTITUTION:A coating film 2 comprising a dielectric material such as silicon dioxide is formed on a single crystalline silicon substrate 1 and an opening 3 is formed in a portion of the coating film 2. A silicon epitaxial film 5 is subsequently selectively formed on the single crystalline silicone substrate 1 at the bottom portion of the opening 3. Therein, a raw material gas comprising SiHCl3, H2, a dopant, etc., is mixed with 0.01-10wt.% of an etching gas (e.g. HCl gas) and fed into a reaction oven to subject to a selective epitaxial growth, thereby permitting to prevent a phenomenon wherein polycrystalline silicon 4 grows on the upper end of the opening 3 to close the opening 3.
Patent JP-H0474729-A (JP)
Title: Method for selecting bend-forming process for glass plate and bend-forming of glass plate
Inventor: SUGIYAMA TATSUO
IPC: C03B23/025
Filed: 1990-07-10
Abstract: PURPOSE:To improve the bending accuracy of a glass plate by placing a glass plate on a ring-shaped bending form having a bend-forming face at the peripheral part and heating the plate at a specific temperature distribution pattern to effect the sagging of the plate by its own weight. CONSTITUTION:A glass plate 1 is placed on a ring-shaped bending form 2 having a bend-forming face corresponding to the prescribed bending form of the glass plate at the peripheral part and is inserted into an oven. A calculation is performed to get a temperature distribution pattern of the glass plate and a forming time to effect the sagging of the glass plate 1 by its own weight and form a glass plate having a prescribed form. Judgment is made whether there is a combination to give the obtained temperature range on the glass plate, the maximum temperature in the plane and the forming time smaller than respective preset value or not. The glass plate is heated in such a manner as to give a temperature distribution corresponding to one of the existing combinations and the glass plate is sagged by its own weight.
Patent JP-H09268541-A (JP)
Title: Apparatus used as both joint cutting device and concrete compacting machine
Inventor: KANAZAWA SHINICHI
IPC: E02B7/00
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To effect safely the compaction work of concrete and forming work of joints even in a limited working area. SOLUTION: The apparatus is adapted to compact slump concrete 55 placed flat for constructing an embankment of a dam, and form joints in the slump concrete. Also, the apparatus includes an oscillator 13 and a blade 15 secured by a securing tool 14 to the oscillator, where the blade 15 can be formed to be fixed to the securing tool at least two angles of generally 90 deg. or more, or being generally in parallel with the concrete pushing-in direction of the oscillator, and can also be formed to slide upward and downward by setting an expansion and contraction means on the blade 15.
Patent JP-H1027844-A (JP)
Title: Semiconductor device
Inventor: MUSHIGA MITSUTERU
IPC: H01L21/768
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent the erosion generating at various places when a Cu wiring is formed, to prevent the lowering of wiring capacitance, to prevent diffusion of Cu and to enhance the reliability of a Cu wiring by a method wherein an SiN film is provided on an interlayer insulating film for the purpose of accomplishing the stopping of etching, prevention of total reflection and protection of an interlayer insulating film. SOLUTION: An SiN film 39, which finally forms a part of an interlayer insulating film and performs the function of stopping etching, prevention of total reflection and protection of an interlayer insulating film, is formed on an interlayer insulating film, is formed on an interlayer insulating film 38, and a SiN film 39, which finally constitutes a part of the interlayer insulating film, is provided. For example, a via hole is formed on the SiN film 32, a SOG film 33, a SiN film 34 formed on the lower wiring 31 on a semiconductor substrate, a Ti film 35, a TiN film 36 and a W-film 37 are formed in the via hole, and the surface is polished. Then, a SOG film 38, on which an interlayer insulating film is formed, and after a SiN film 39, to be used to perform the function of stopping etching, has been formed thereon, a wiring groove 38A is formed by etching.
Patent JP-S5883525-A (JP)
Inventor: KASAGI SHIGEAKI
IPC: H02H7/06
Filed: 1981-11-10
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-2000012571-A (JP)
Title: Method for positioning in die bonder of semiconductor chip
Inventor: EGAMI KAZUO
IPC: H01L21/68
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To attain precision in positioning and enhancement in a speed when one semiconductor chip which does not contain an inferior mark out of a plurality of semiconductor chips in a retaining sheet mounted on an upper face of an XY table is selected, and this semiconductor chip is positioned with respect to pick-up means which picks it up from the semiconductor chip retaining sheet. SOLUTION: In this positioning method, a plurality of semiconductor chips in a region out of respective semiconductor chips 5 in a retaining sheet 4 are from time to time recognized by a first camera 7 of a low magnifying power, and one semiconductor chip in which it is judged that there arc no inferior marks by the above recognition is recognized by a second camera 8 of a high magnifying power, and an XY table 1 is operated, based on this recognition so that the one semiconductor chip is positioned to pick-up means 6.
Patent JP-S6160303-A (JP)
Title: Pneumatic radial type of passenger's car
Inventor: KABE KAZUYUKI
IPC: B60C9/22
Filed: 1984-08-31
Abstract: PURPOSE:To reduce vibration at the time of high speed run so as to improve the comfortableness and to deteriorate the uniformity of a tyre by determining the proportion of the width of a rubber tape to be 0.03-0.15 with respect to that of the innermost one of belt reinforcing plies. CONSTITUTION:A carcass ply 4 having the cord angle made at 90 deg. with respect to the tyre direction E-E' is laid. A plurality of belt reinforcing plies 5 are laid on the carcass ply 4 at a tread part 3. And a belt cover ply 6 is further laid on the outermost ply 5mu of said belt cover ply 6. Said belt cover ply 6 is made up in such a manner that a rubber tape in which cords having a higher expansion rate with respect to a lift rate obtained when a tyre is vulcanized for shaping are embedded is spirally wound up on the belt reinforcing ply. The proportion (d)/Bd between the width (d) of the rubber tape and the width Bd of innermost one of the belt reinforcing plies is set within a range between 0.03-0.15, whereby greatly improving the uniformity of the tyre.
Patent JP-2001013641-A (JP)
Title: Automatic exposure controller and film unit with lens
Inventor: IMAMURA TAKASHI
IPC: G03B9/02
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a simple and compact automatic exposure controller. SOLUTION: A switching plate 31 where a large diaphragm aperture 47 and a small diaphragm aperture 46 are formed is turnably provided between a 1st position where the aperture 46 is inserted in a photographing optical path and a 2nd position where the aperture 46 is retreated from the photographing optical path and the aperture 47 is inserted therein. The plate 31 is energized to the 2nd position by a spring 53. When a shutter blade 34 is at a closed position, it abuts on the plate 31 and holds it at the 1st position. Then, an iron plate 49 is provided at one end of the plate 31. When a solar battery 16 receives fixed quantity of light, an electromagnet 39 is actuated and attracts the plate 49, whereby the plate 31 is held at the 1st position even when the blade 34 is opened.
Patent JP-S5881067-A (JP)
Inventor: MORISHITA KOUJI
IPC: A63F9/00
Filed: 1981-11-11
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-H0230109-A (JP)
Title: Manufacture of film capacitor
Inventor: HIKINO JUNICHI
IPC: H01G4/18
Filed: 1988-07-20
Abstract: PURPOSE:To eliminate the shrinkage, creases and air bubbles of metallized films processed when they are wound up and laminated during the press down formation process so that the adhesion between metallized films themselves may be enhanced to make the thickness of capacitor elements uniform and stabilize the capacity by a method wherein the metallized films are laminated and are then held by elastic bodies and pressed down. CONSTITUTION:A laminated and metallized films held by elastic bodies 5, 6 is pressed down. For example, a metallized film laminated body 2 manufactured by winding up the metallized films around a flat plate type bobbin 1 is held by sheet type elastic bodies 5, 6 to be pressed down and heated by heat press sheets 3, 4. Thus, the elastic bodies 5, 6 are extended over in the width direction by the press down process resultantly extending over the metallized films 7 formed into the laminated body 2 in the width direction. Consequently, the contraction of the laminated body 2 caused during the winding up process is restored simultaneously any creases in the body 2 can be smoothed out. Furthermore, the abrupt temperature rise in the laminated body 2 during the press down process can be prevented from occurring by the heat insulating effect of the elastic bodies 5, 6 while any air contained between the metallized films 7 can be squeezed out of the films 7 leaving no residual air bubbles at all.
Patent JP-S5970356-A (JP)
Title: Picture information storage retrieval device
Inventor: HAMAIDE AKIRA
IPC: G06F17/30
Filed: 1982-10-15
Abstract: PURPOSE:To inform stored kinds of picture information to a selected storage medium by storing an index of picture information of each storage medium in a picture information recorder as the managing information. CONSTITUTION:When the operator selects a file from a keyboard 3, a main controller 1 discriminates whether or not the selected file number of file name is coincident with the file number of file name of the managing information stored on a floppy disc device 2. When dissident, it is displayed as mis-selection of file pon a CRT display 8. Further, when coincident, the location where the index of picture information of the selected file is stored is discriminated from a picture information objective address in the managing information, then the required picture information is read out from a floopy 2 or an optical disc 6 and displayed on a CRT display 8.
Patent JP-S5970132-A (JP)
Inventor: SHIBAMOTO MASAYUKI
IPC: H02J1/00
Filed: 1982-10-13
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-H10108587-A (JP)
Title: Transgenic mouse having human insulin gene
Inventor: SELDEN RICHARD F
IPC: C12N15/09
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To test the medicinal effect of and to evaluate its value for curing or medicinal importance by feeding the medicine to a specified nonhuman transgenic mammal and monitoring the expression of protein. SOLUTION: A nonhuman transgenic mammal such as rodents is used and it has a transgene which codes human protein such as a hormone (an analog or the like) or the like such as human preproinsulin and (pro)insulin and which are coded with a naturally controlled transgene. A medicine such as a promoter which releases sulfonyl ureainsulin is administered to the animal and the expression or level of the protein in the animal is monitored to test the effect of the medicine on the expression or level. Thus, the effect of the medicine is evaluated.