baber/WOPTO huggingface dataset:
Patent JP-S61163689-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANETANI MOTOTAKA
IPC: H01L21/208
Filed: 1985-01-14
Abstract: PURPOSE:To prevent an adverse effect on element characteristics of inter-surface ununiformity appearing on the upper surface of a Te-added first layer by forming a layer, to which Te is not added, a conduction type thereof is equal to the first layer and which does not contain Te, onto the first layer. CONSTITUTION:A Te-added AlxGa1-xAs current confinement layer 12 as a first layer, an AlxGa1-xAs buffer layer 13, to which Te is not added, and a GaAs surface protective layer 14 are grown continuously on a P-type GaAs substrate 11. That is, the layer 13, which has the same crystal composition as the layer 12 and to which Te is not added, is inserted between the layer 12 and the layer 14. The lamellar inter-surface ununiformity of the surface of the layer 12 is relaxed by the effect of the presence of the layer 13, and the layer 14 equally grows on the whole surface of the substrate, thus obtaining a specular growth wafer. Since the layer 14 grows on the whole surface, second growth shaped on the layer 14 is also made uniform extending over the whole surface of the wafer.
Patent JP-H08195589-A (JP)
Title: Electronic part mounting device
Inventor: SHIYAMA SHIYUUJI
IPC: B23P21/00
Filed: 1995-01-17
Abstract: PURPOSE: To synchronize an intermittent cycle at a rotary table side and an operational cycle at a can side without raising rotation velocity of a can by forming an outline curve of a can so that a cam follower in contact with a can enables operation of the same cycle as a cycle of a rotary table. CONSTITUTION: An index unit 11 is constituted to allow a rotary table 12 to rotate intermittently by two intermittent cycles to one rotation of its input rotation. Meanwhile, an output shaft 64 and each of cam shafts 71 to 73 rotate once similar to input rotation by using pulleys 65 to 68 of the same diameter, respectively. Therefore, an outline curve of two cycles is formed in a can follower 75 in rotary contact with a plate cam 74 of each of can shafts 71 to 73, and an intermittent cycle of the rotary table 12 and an operational cycle at a device side such as a mounting head lift device 51 are made to synchronize completely. Therefore, abrasion of bearing of each of can shafts 71 to 73, abrasion of the plate can 74 and abrasion of the cam follower 75 are restrained and mounting velocity of an electronic part is raised.
Patent JP-S59130302-A (JP)
Inventor: UEDA NAOKAZU
IPC: A42B1/00
Filed: 1983-01-15
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-H08195779-A (JP)
Title: Burst demodulator
Inventor: OIWAKE SHINICHI
IPC: H04L27/22
Filed: 1995-01-17
Abstract: PURPOSE: To eliminate the need for obtaining a signal power as to lots of frequency points or conduction of high speed sampling. CONSTITUTION: A received signal is subject to orthogonal detection and the result is A/D-converted. The arrival of a burst signal is detected based on the result and after the signal is confirmed to be a non-modulation (CW) signal, a frequency offset estimate section 6 estimates a deviation of a local frequency with respect to a carrier frequency. In this case, an interval of points to obtain a signal power is gradually narrowed around a frequency point at which a maximum signal is obtained. When a BTR position detection section 7 detects the arrival of a bit timing recovery(BTR) signal, a BTR phase estimate section 8 detects a timing deviation in a receiver side clock with respect to a transmitter side clock. In this case, the result of two time sampling for one symbol period is utilized.
Patent JP-H06217424-A (JP)
Title: Electric machine containing box
Inventor: SAITO TAKICHI
IPC: H02B1/28
Filed: 1993-01-14
Abstract: PURPOSE:To allow the protection of an electric machine against water droplets condensed in a containing box. CONSTITUTION:In an electric machine containing box 2 having a drip-proof board 5 covering an electric machine 1 while inclining in one direction, the drip-proof board 5 is split, in the inclining direction, into a plurality of drip-proof pieces 7, 8a, 8b, 8c, 9a, 9b, 9c which are overlapped, at the edge parts thereof, through a predetermined gap such that the rear surface at the end of upper drip-proof piece covers the surface at the end of lower drip-proof piece.
Patent JP-S5288706-A (JP)
Title: External rotation type induction motor
Inventor: KIYO MAKIO
IPC: H02K9/06
Filed: 1976-01-21
Abstract: PURPOSE: To enhance the cooling efficiency by means of blowing cooling medium onto a stator wianding and a stator core set inside by the rotation of a rotor by providing a cooling fan at the part of rotor end ring. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5497504-A (JP)
Title: Amorphous alloy and method of making same
Inventor: SHIIKI KAZUO
IPC: B22D11/06
Filed: 1978-01-20
Abstract: PURPOSE: To provide amorphous ferromagnetic alloy having little time-varing property, magnetic field is applied to molten metal while it is rapidly cooled by being jetted onto revolving roll.  
     CONSTITUTION: Raw material 1 is melted in the nozzle 2 by high frequency heater's coil 3. The molten metal is jetted onto the high-speed revolving roll 4 forming thin film and rapidly cooled into an amorphous solid body. The magnetic field strength induced by the coil 3 is greater than 20 oersteds. (some 200 oersteds). The resulting alloy is usefull as magnetic core of transformer, magnetic head, etc., giving high performance and long service life. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000202623-A (JP)
Title: Gouging device
Inventor: YASUKUNI MUNEMICHI
IPC: B23K9/013
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To prevent cut chips out of a gouging torch from adhering to a profiling sensor by arranging a profiling sensor, a gas ejection means, and a gouging torch in the proceeding direction and then making a gas ejection direction of a gas ejection means to the direction at right angles or slightly inclined to the proceeding direction. SOLUTION: A gouging torch 4 is supported inclined so as to face its top end in the direction of proceeding of the arrow A, and a profiling sensor is supported inclined so that its top end may face opposite to the direction of proceeding of the arrow A, each by an approaching/retreating shaft boom 2. Further, between both of them, an air ejection nozzle 6 of a gas ejection means is supported, and an air ejection port 6a faces in the direction orthogonal to the direction of proceeding of the arrow A. Cut chips generated in company with gouging operated while travelling in the direction of the arrow A are scattered in the direction orthogonal to the proceeding direction A by the air injected out of the air ejection port 6a; so that adhesion to a profiling sensor 5 is prevented, the profiling sensor 5 comes to be free from contamination, and thus automatization of gouging is achieved.
Patent JP-H01180373-A (JP)
Title: Manually driven type printer
Inventor: NAKAMURA OSAMU
IPC: B41J3/28
Filed: 1988-01-13
Abstract: PURPOSE:To obtain a manually driven type printer enhanced in printing quality and detachability of a ribbon cassette, by providing a thermal head, a slide means engaged with a cover means, which comprises a ribbon guide means and a contact part, and also with a slide guide means, and a slide-pressing means for pressing the slide means so as to press the contact part against a printing surface. CONSTITUTION:A driving roller 2 is located on the backward side of a thermal head 1 with respect to the moving direction (arrow B) at the time of printing, is provided with a recessed relief part 2c to function also as a guide for a thermal printing ribbon 3, and is rotated only in the direction of an arrow C under the function of a one-way clutch incorporated therein. Roller rubbers 2d, 2e are provided on the outer periphery of the driving roller 2, are brought into con tact with a printing surface 60, and are rotated smoothly without slip when a main body of the printer is moved. A roller- pressing spring 10 is engaged with a part 20a of a frame 20, and energizes a shaft 2b of the driving roller 2 in the direction of an arrow A toward the printing surface 60. The roller shaft 2b is guided by guide grooves 20d in the frame 20 so that it can be slidden up to a predetermined amount in the direction opposite to the arrow A. A cover 30 serves also as guides for an outlet part 40c and an inlet part 40d, for the ribbon 3, of a ribbon cassette 40.
Patent JP-H07211499-A (JP)
Title: Supporting structure for vacuum duct
Inventor: WATANABE SATOYUKI
IPC: H05H7/14
Filed: 1994-01-21
Abstract: PURPOSE:To provide a vacuum duct supporting structure which enables a vacuum duct to be positioned easily and accurately. CONSTITUTION:A first stage 13 is provided on a frame 12 in such a manner that its position can be adjusted vertically via a first positioning mechanism 15, and a second stage 14 is freely slidably placed on the first stage 13. The position of the first stage 14 can be adjusted longitudinally and horizontally by a second positioning mechanism 16. A means 18 for preventing floating is provided between the first and second stages 13, 14 to prevent the second stage 14 from floating up.
Patent JP-H05117867-A (JP)
Title: Method and apparatus for producing silicon oxide film
Inventor: SHIMIZU AKIO
IPC: H01L21/31
Filed: 1992-01-16
Abstract: PURPOSE:To obtain the process for production which can form films which are excellent in a film thickness distribution, symmetrical uniformity of the covering of step parts and particularly water permeation resistance as the process for production of the silicon oxide films by using an ECR plasma CVD device. CONSTITUTION:This method consists in forming the films by setting the gaseous pressure in the device within a range from 7X10<-3> to 1X10<-1> Torr and impressing high-frequency electric power to a substrate. Further, a cusp magnetic field is formed to exceedingly improve the water permeation resistance of the films by the synergistic effect of the high-frequency electric field and the cusp magnetic field. The control of the gaseous pressure in the device is executed by control of the sectional area of the flow passage on a gas discharge pipe side, introduction of another gas to the mid-way of the discharge pipe, control of the rotating speed of a vacuum pump, et. The substrate side end face of a sub-solenoid 13 is disposed apart >=10cm from the substrate 10 in such a manner that the cusp surface exists within 10cm on both sides of the substrate 10.
Patent JP-S57120255-A (JP)
Title: Magnetic tape reproducing device
Inventor: KOSAKA YOSHITERU
IPC: G11B27/26
Filed: 1981-01-16
Abstract: PURPOSE:To control a reproducing device accurately by a reproduced signal formed optically or magnetically from a digital signal recording track on a top surface or reverse surface in addition to a main information signal recording track formed on the top surface. CONSTITUTION:On the reverse surface of a magnetic tape 101, for example, six tracks T1-T6 are provided in the lengthwise direction of the tape. For optical detection, coding reference pulses and relative pulses are generated corresponding to black and white colors. Photodetectors 103 and 104 detect tracks T5 and T6, and photodetectors 105-108 detect tracks T1-T4. Outputs from the T1- T4 are combined to display an absolute address. The outputs of the photodetectors 103 and 104 are processed and passed through a shift register 114 and a latch 115, and a binary-to-decimal converting circuit 116 is driven to apply its output to a 6-digit display device 118 through a driver 117. The display device 118 displays the absolute address of reproduction. Thus, a program search is specified. In addition, the improvement of tracking, correction of irregularity of running, and prevention of a wow ad flutter are achieved adequately.
Patent JP-S56104456-A (JP)
Title: Boiling cooler
Inventor: SONOBE HISAO
IPC: H01L23/427
Filed: 1980-01-23
Abstract: PURPOSE:To obtain always stable cooling performance in a boiling cooler by providing nonreturning means in a refrigerant liquid flow passage and thus preventing a phenomenon that the high temperature refrigerant liquid flows into the liquid reservoir. CONSTITUTION:The refrigerant liquid 7a may not boil immediately after a heater 9 starts heating, but flows to cool due to natural convection. When the refrigerant 7a rises at temperature, a boiling occurs from the surface of the heater 9, the internal pressure in the cooling container rises, and the refrigerant liquid will flow toward the liquid reservoir 6. The flow passage of the nonreturning means 10 is closed due to the pressure difference at this time. When the refrigerant liquid 7b is stored in a predetermined amount in the reservoir 6, the passage of the means 10 is opened, the refrigerant is circulated between the boiling and the condensation to provide preferable cooling performance. When the heating amount of the heater 9 is abruptly decreased, the amount of the refrigerant vapor 7c condensed in the condensing space becomes increased, the refrigerant liquid 7b will flow toward the condensing space, the passage is opened, and the cooling is efficiently conducted.
Patent JP-S6024720-A (JP)
Inventor: TARENSU JIYOOJI KOORU
IPC: H03K4/72
Filed: 1984-01-18
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-H07208523-A (JP)
Title: Coil spring and governor using the same
Inventor: SHIMAZAKI YASUO
IPC: F16F1/12
Filed: 1994-01-24
Abstract: PURPOSE:To provide a coil spring whose housing space can be decreased, and a governor capable of being miniaturized by using the coil spring. CONSTITUTION:A coil spring 21 is restricted by a plurality of thin flexible wires 35 difficult to be extended, so as not to be extended in excess of the set length shorter than the free length. Respective flexible wires 35 are fixed by respectively tying respective one ends to fixing positions 36 facing the upper end of the coil spring 22 in the state where the coil spring 21 is compressed, and also respectively tying respective other ends to fixing positions 37 facing the lower end of the coil spring 21, so as to be attached to the coil spring 21. When the coil spring 21 is used as a pressure governing force adjusting spring in a governor, the housing space of the coil spring 21 can be decreased by presetting the set length to the value longer than the using length as the length in the using state by approximately 10%.
Patent JP-S56103422-A (JP)
Title: Method and apparatus for high-density electron beam exposure
Inventor: UEDA KOUJI
IPC: H01J37/30
Filed: 1980-01-21
Abstract: PURPOSE:To shorten the exposing time, with respect to the exposing method to describe the circuit pattern of VLSI and the like, by recuding the diameter of the electron beam to be irradiated on the diaphragm, increasing the current density, and deflecting the beam at a high speed so that the locus of the deflection becomes a tape shape. CONSTITUTION:The electron beam through a lens 17 is deflected at a high speed with a deflector 18, the diameter of the beam is reduced to about the size of the opening 11a of the diaphragm, and the beam is deflected in the longitudinal direction in a tape shape. As a result, is obtained the electron beam which is equivalent to the tape shaped cross section that is aligned to the rectangular opening 11a. The beam is deflected 13, the overlapped part A of the diaphragms 11 and 12 is made to be tape shape. The beam is further deflected, and a specified figure is described on a material to be exposed 14. The voltages 21-23 of the deflectors the controlled by a digital computer 20. In this constitution, the exposing time is greatly shortened. Since the scattering of the electron beam before the arrival to the material to be exposed is very few, the charging of the lenses and the deflectors are hard to be generated, and the beam is stabilized.
Patent JP-2000204434-A (JP)
Title: Ferritic heat resistant steel excellent in high temperature strength and its production
Inventor: MIYATA YOSHIORI
IPC: C22C38/00
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To impart stably high creep rupture strength to the steel even in the case of use at high temp. for a long time by allowing spherical or disk- shaped coherent precipitates having specified diameter to exist in the crystal grains of steel having a specified componential compsn. at specified density, also allowing prescribed intergranular precipitates to exist and specifying the ratio between the minor axis and the major axis thereof. SOLUTION: Ferritic heat resistant steel having a compsn. contg., by weight, 0.01 to 0.25% C, <=0.03% P, <=0.015% S, 0.5 to <8% Cr, 0.05 to 0.5% V, 0 to 0.2% Nb, 0 to 0.1% Ti, 0 to 0.2% Ta and 0 to 0.1% N, in which, in the crystal grains, spherical or disk-shaped coherent precipitates of 2 to 30 nm diameter are present at the density of >=1 piece/μm3, also, one or more kinds of intergranular precipitates among cementite, M7C3 type carbides and M23C6 type carbides are present, all intergranular precipitates contain >=2 wt.% V, and the ratio between the minor axis and the major axis (minor axis/major axis) is >=0.5 is prepd. In this way, the steel usable at about 400 to 625 deg.C can be obtd.
Patent JP-H10261040-A (JP)
Title: Ocr system
Inventor: YOSHINO HIDEKO
IPC: G06F19/00
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a OCR system that is easy in operation management, by constituting the system to enable unitary management from the design of OCR input paper sheet to the operation management without preparing a program for every item processing. SOLUTION: This system is composed of a CPU 1, a memory 2, a hard disk device(HDD) 3, a scanner 4, a printer 5, a communication control part 6, an operating part 7, a display part 8, a flexible disk(FD) device 9 and a line network 10. A menu picture composed of items such as specified value management, OCR input paper sheet design, typesetting preparation and recognition support is simultaneously displayed on the display part 8. Then, the unitary management is performed without preparing the program for every item processing from the design of typesetting such as the specified value management of OCR input paper sheet, OCR input paper sheet design, typesetting preparation, recognition support, data input and data maintenance to the operation management due to the real batch management of OCR input paper sheet. Therefore, any correction or the change of OCR input paper sheet can be dealt with.
Patent JP-H09194734-A (JP)
Title: Curable composition
Inventor: YAMAMOTO HIROTSUGU
IPC: C08L71/02
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To obtain a curable composition excellent in storage stability, useful as a non-sag type sealant, and curable in the presence of moisture, comprising a specific organic polymer and readily dispersible cubic calcium carbonate. SOLUTION: This curable composition comprises (A) 100 pts.wt. of an organic polymer derived from (ii) a hydroxyl-bearing polyoxyalkylene polymer prepared by addition polymerization of an alkylene oxide to an initiator by use of (i) a multiple metal cyanide complex as catalyst, bearing a hydrolyzable silicon group of the formula [R is a divalent organic group; R<1> is a 1-20C (non) substituted monovalent hydrocarbon; X is OH or a hydrolyzable group; (a) is 1-3] and <=50ppm in the total amount of ionic: impurities and (B) 10-300 pts.wt. of readily dispersible cubic calcium carbonate 0.05-1.0μm in average particle size (pref. surface-treated with an organic matter).
Patent JP-S61247411-A (JP)
Inventor: POORU METOUNAZU
IPC: A47B77/08
Filed: 1986-01-14
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-H11201360-A (JP)
Title: Fitting method of resin header to metallic pipe or connection metal of metallic pipe
Inventor: MITO KAZUNORI
IPC: F16L41/02
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To easily connect a metallic pipe in a space saving manner by press- fitting a connection port in a connection metal of the metallic pipe, and fixing it by a metallic stiffener press-fitted from the inner side in a resin header comprising a hollow body provided with the connection port and a discharge port continuously arranged to its side surface. SOLUTION: A resin header 12 comprises a hollow body 12b provided with a connection port 12a to a connection metal 11, and a discharge port 12c continuously arranged on each side of a hollow body 12b. The connection metal 11 is fitted by inserting a metallic stiffener 16 in the hollow body 12b, and press- fitting the connection port 12a into the connection metal 11 from the inner side. Then, the piece 14 is inserted in the stiffener 16 from an end of the connection metal 11, a claw 14b of the piece 14 pushed outward in the radial direction by a press rod 15 is stopped to an end face on the stiffener side 16 to push the stiffener 16. After the stiffener 16 is pushed until it reaches the connection port 12a, it is pressingly fitted to the connection port 12a by further applying the force in the arrow direction, and the connection port 12a is clamped to the connection metal 11.
Patent JP-H02187192-A (JP)
Title: Water purifying agent
Inventor: OHIRA KOZO
IPC: C02F1/58
Filed: 1989-01-13
Abstract: PURPOSE:To effectively remove the bleaching powder smell and chlorine smell of water by preparing a purifying agent for drinking water by compounding one or more kind of a compound selected from a group consisting of sugar and its derivative, amino acid and its derivative and nucleotide and its derivative. CONSTITUTION:A water purifying agent is prepared by compounding one or more kind of a compound selected from a group consisting of sugar and its derivative, amino acid and its derivative and nucleotide and its derivative. As sugar and its derivative, there are D-xylose, D-sorbitol, erythhorbic acid, potassium and sodium erythorbates or the like. As amino acid and its derivative, there are sodium L-aspartate and DL-alanine. As nucleotide and its derivative, there are sodium 5'-inosinate and sodium 5'-uridylate.
Patent JP-H01182787-A (JP)
Title: Pointer correction mechanism for wrist watch
Inventor: MIYASAKA KENJI
IPC: G04B27/02
Filed: 1988-01-14
Abstract: PURPOSE:To contrive to reduce cost by forming a clearance necessary for the removal of a third wheel from the meshing with a minute hand wheel in the correction of a pointer between an engaging section of a third wheel support level and an engaging section of an adjusting member. CONSTITUTION:In a pointer correction state with a winding stem 8 pulled out, an adjusting member 9 is positioned at a point shifted parallel to the direction of a winding stem shaft with engagement between a main plate ridge part 7a and an adjusting member convex part 9b along a slot 7b of the main plate. Under such a condition a clearance B between an outer part 10b of a third wheel support level 10 and a third wheel support lever engaging section 9e of the member 9 is secured in such a manner that the lever 10 can turn to a position where mutual meshing is released completely between a third pinion 14a and a minute hand gear 15b thereby achieving a lowered cost.