baber/WOPTO huggingface dataset:
Patent JP-S61174713-A (JP)
Title: Vapor growth method
Inventor: MURAKAWA KENSAKU
IPC: H01L21/205
Filed: 1985-01-30
Abstract: PURPOSE:To realize uniform heating of a substrate, to reduce dislocation of crystal and to improve quality of vapor growth film by transmitting heat of susceptor to a substrate to be grown by the vapor growth method through a substances having a heat conductivity which is lower than that of susceptor and a specific resistance which is higher than that of susceptor. CONSTITUTION:A susceptor 3 is formed like a disk by graphite used as the principal material and the setting plates 5 made of quartz, Si, etc. having the heat conductivity lower than that of graphite and the specific resistance larger than that of graphite are buried in the area equal to or larger than the semiconductor substrate 4 at the region where the semiconductor substrate 4 may be set. The susceptor 3 is heated by applying power to a coil 6 and the semiconductor substrate 4 is heated from the lower side with the heat conducted through the setting plates 5. Meanwhile, the substrate 4 is heated from both upper side and circumference thereof by reflecting the radiated heat from the susceptor 3 with the reflecting material 7. Amounts of incoming heat from the upper surface and circumference are balanced by reducing amount of incoming heat from the lower surface of substrate 4 through the setting plates 5 and thereby uniform heating is carried out. Quality of vapor growth film is thus improved.
Patent JP-S52100871-A (JP)
Title: Gas discharge display panel device
Inventor: TOTSUTORI HIROSHI
IPC: H01J11/20
Filed: 1976-02-19
Abstract: PURPOSE: To make the gas discharge display panel device, by opposing auxiliary electrode installed as fixed to the insulating basic plate, and supplementing the switch electrode for applying the turning on and off pulse. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04256791-A (JP)
Title: Electric washing machine
Inventor: FUKUDA MORINORI
IPC: D06F33/02
Filed: 1991-02-08
Abstract: PURPOSE:To set the water level of a washing tub in accordance with the volume of washing and the rotating speed of a pulsator in an electric washer. CONSTITUTION:A rotary sensor 10 is installed at a position confronting with plural permanent magnets 9 loaded on almost the outer periphery of an impeller pulley 8 which drives rotatably the pulsator 2. When only the washing is thrown in the washing tub 1 without injecting water and the power on/off driving of the pulsator 2 alternately rightward and leftward at constant rotating speed is performed, a pulse outputted from the rotary sensor 10 is inputted to a control circuit part by a microcomputer by the inertial rotation of the impeller pulley 8. Thus, washing can be performed with the optimum water level in accordance with the volume of the washing and at the rotating speed of the pulsator 8 based on relational data between the number of pulses stored in advance and the volume of the washing, the water level of the washing tub, and the rotating speed of the pulsator 8.
Patent JP-H01194327-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATO KOICHI
IPC: H01L27/04
Filed: 1988-01-29
Abstract: PURPOSE:To form a trench into which an impurity can be introduced easily and obtain a high performance device by a method wherein a trench is formed in a semiconductor substrate by anisotropic etching and the side walls of the trench are made to retreat by isotropic etching and, further, inclinations are formed on the side walls by anisotropic etching. CONSTITUTION:A P-type Si substrate 1 is subjected to a thermal oxidation to form an Si oxide film 2 and an Si nitride film 3 and a second Si oxide film 4 are formed on it and a resist film 6 is applied to the film 4. An aperture is formed in the film 6 and an aperture is formed in the film 4 by anisotropic reactive etching with the film 6 as a mask. After the mask 6 is removed, an aperture is formed in the films 3 and 2 by etching with the film 4 as a mask to form an etching mask 5 with an aperture 5a. Then a vertical trench is formed by anisotropic reactive etching with the mask 5. Then the whole side walls of the trench are etched isotropically by wet etching to form protruding parts 5b. After that, a trench 8 with vertical walls 8a and inclined walls 8b are formed by anisotropic reactive etching. Ions 9a reflected by the walls 8a are re- implanted into the inclined walls 8b.
Patent JP-H04255818-A (JP)
Title: Optical recorder
Inventor: UENO KAZUO
IPC: G02B26/10
Filed: 1991-02-08
Abstract: PURPOSE:To provide an optical recorder which has the long range of the depth of focus and where the adjustment of the position of the range of the depth of focus is not needed as an optical recorder using a laser which is used for a laser printer, etc. CONSTITUTION:This recorder is constituted so that plural laser beams 3 and 4 emitted from plural laser light sources 1 and 2 are transmitted through an optical system and formed into an image on the same photosensitive body 13 and so that the positions where the respective beam diameters of the plural laser beams 3 and 4 become the minimum are deviated in the length direction of an optical path.
Patent JP-S60160975-A (JP)
Inventor: KANBAYASHI MASAHIKO
IPC: A63B102/32
Filed: 1984-02-02
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-S56114609-A (JP)
Title: Drilling tool
Inventor: NEGISHI HIDEO
IPC: B23B51/02
Filed: 1980-02-15
Abstract: PURPOSE: To perform desired drilling work in a drill even for a large area of its center portion without a cutting edge, by providing an auxiliary cutting edge not continuous to cutting edges at the position backward to a feed direction for the cutting edge in the point end center portion of a tool main body without the cutting edges.  
     CONSTITUTION: Inner end edges 4a, 5a of cutting edges 4, 5 provided at the end part of a drill tool main body 1a are separately provided from a relatively rotational center of the tool main body 1a for a work. Further in the point end center portion of a tool main body 1 without the cutting edges 4, 5, an auxiliary cutting edge 7 not continuous to the before described cutting edges 4, 5 is provided at a position backward to a feed direction, then a column-shaped core 6 produced by drilling operation is cut or stirred and removed by said auxiliary cutting edge 7. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08214435-A (JP)
Title: Method of cable extending construction
Inventor: TSUJI TOSHIAKI
IPC: H02G1/06
Filed: 1995-02-06
Abstract: PURPOSE: To make possible cable extension by small force by arranging a solid support having a small friction coefficient at the main point of a cable tray and extending a cable so as to be slid on the solid support. CONSTITUTION: Solid supports 2 having a small friction coefficient are disposed at the main points of a cable tray 1, and a cable 3 is extended. Consequently, the cable 3 is not brought into contact with the cable tray 1, friction is hardly generated even in the cable tray 1, and the cable 3 can be extended easily from a spot A to a spot B. Accordingly, the personnel who have been arranged at the intervals of several meters in a conventional method of construction can be eliminated. A Teflon synthetic using grease, etc., is employed as the solid support having the small friction coefficient and ice, etc., as the soluble solid support having the small friction coefficient.
Patent JP-S60161583-A (JP)
Title: Time-piece with correction confirmation function
Inventor: YAMAGUCHI YOSHITO
IPC: G04G5/00
Filed: 1984-01-31
Abstract: PURPOSE:To prevent wrong alarm time setting with simple construction, generating a confirming signal corresponding to alarm time signals of forenoon and afternoon counters in an alarm time correction mode and allowing it to be delivered after converting it into voice. CONSTITUTION:Switching to an alarm time correction mode causes inversion of an output A of a mode switching circuit 44 into a higher level and an output F of a mode detection circuit 58 provided with an and-gate 66, a counter 62 counting 2-second dividing output phi2, etc. is inverted to a higher level also. This output is supplied to an and-gate 72 controlled on low as well as high level outputs corresponding to each forenoon and afternoon of a forenoon and afternoon counters of an alarm setting circuit 22 of a confirmation signal generating circuit 60 and also to an or-gate 76. Further, the circuit 60 in corresponding to forenoon and afternoon of the alarm setting time respectively, dispatches through a single multiprocessor 78, etc., a pair of modified signals, succeeding 2 pairs in total of confirmation signals of modified signals and they are converted to voice with an alarm sound generating circuit 40. Consequently, with a simple construction, wrong alarm time setting of forenoon and afternoon can be prevented.
Patent JP-H01192473-A (JP)
Title: Method for joining webs
Inventor: SAWADA HIROKAZU
IPC: B23K31/00
Filed: 1988-01-28
Abstract: PURPOSE:To improve joining strength of webs to be joined by arranging a dummy web between the webs and joining it to the ends of the webs to be joined. CONSTITUTION:The dummy web 12 with the prescribed length is arranged between the preceding web 10 and the succeeding web 14 having different shape and dimensions such as the thickness and both ends of the dummy web 12 are joined to the rear end and the tip of the respective webs 10 and 14 respectively by welding, etc. At this time, the shape and dimensions such as the thickness or width of the dummy web 12 are set at intermediate values between those of the preceding and succeeding webs 10 and 14. By this method, even if there is the difference in the shape or material between the webs 10 and 14 to be joined, joining conditions can be set in the satisfactory conditions. Accordingly, the joining strength of the webs to be joined is improved.
Patent JP-H10209594-A (JP)
Title: Connection structure of flexible printed circuit board and rigid printed circuit board
Inventor: TANAKA KAZUHISA
IPC: H05K3/30
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide the connection structure of PCB and FPC with which the FPC and the PCB can be aligned easily even when there is no supporting member such as casing, etc., on the backside of the part where the FPC and the PCB are connected by a method wherein the engagement plate of the flexible printed circuit board (FOC) and the engagement receptacle of the rigid printed circuit board(PCB) are fitted. SOLUTION: In the connection structure 10 in which FPC 12 and PCB 14 are superposed and soldered on the prescribed position of the FPC 12 and the PCB 14, an engagement plate 16 is provided as an engagement plate on the surface opposing to the FPC 12 and the PCB 14, the engagement plate 16 is fitted to the surface opposing to the PCB 14 and the FPC 12. As a result, an engaging receptacle 14a, with which the FPC 12 is positioned to the prescribed position of the PCB 14, is provided.
Patent JP-S63118-A (JP)
Title: Aligning device
Inventor: HAMAZAKI FUMIYOSHI
IPC: H01L21/027
Filed: 1986-01-31
Abstract: PURPOSE:To attain an alignment method provided with extremely high accuracy and high productivity by measuring a displacement of the whole wafer regarding a displacement of a rotation component to make a correction as a whole, while correcting a displacement of a translation comonent for each shot. CONSTITUTION:A wafer WF which is for actual printing is set on an X-Y stage XYS and prealignment marks PM1 and PM2 are detected by an off-axis microscope OA arranged outside a projection lens, thereby roughly positioning the reticle RT and the wafer WF. Next, accurate positioning of the reticle RT and the wafer WF regarding a rotation component is effected by TTL-THETA- gloval alignment. Furthermore, the X-Y stage XYS is drived in order to position a shot region of the wafer WF as an actual printing position onto a printing projection lens LN. By TTL-x, y die-by-die alignment, the positining regarding the translation component of the reticle RT and the wafer WF is effeted for each shot.
Patent JP-S61176498-A (JP)
Title: Vertical moving device
Inventor: OHASHI TAKAO
IPC: B21F11/00
Filed: 1985-02-01
Abstract: PURPOSE:To perform accurately the approach and leave of both movable members by fixing to the lower part of a sliding bar as well as by arranging slidably by the sliding bar the upper part movable member to fit the driving mechanism by a cylinder and by providing the lower part movable member to move with the sliding bar. CONSTITUTION:The upper part movable member 20 is moved to the lower part along a sliding bar 14 when an air cylinder 27 pushes out to the lower part a piston rod 28 and on reaching the prescribed position the upper part movable member 20 is stopped by the action of the second stopper screw 32, etc. The lower part movable member 33 is moved to the upper part via connecting member 25 and sliding bar 14 with the air cylinder 27 itself being pushed up to the upper part to the contrary when the air cylinder 27 pushes out further the piston rod 28 with this state. The upper movable member 20 and lower movable member can be thus approached at the prescribed height. It can be utilized as the cutting strip device of electric wires by fitting a cutting edge to the movable member.
Patent JP-S60162577-A (JP)
Title: Discrimination method of weldability in arc welding
Inventor: MITA TSUNEO
IPC: B23K9/095
Filed: 1984-02-03
Abstract: PURPOSE:To discriminate automatically and quantitatively a welding operation by determining the values indicating the distribution condition of short circuit time and arc time in arc welding and discriminating the welding operation by combining these values. CONSTITUTION:A prescribed voltage is impressed between a wire 2 and base metals 4 by a welding power source 1 and the wire 2 is fed by feed rollers 3. The output voltage is measured by a voltage detector 3 and is amplified. Said voltage is sampled at prescribed intervals by an analog-to-digital converter 6 and the digital signal is inputted to a central processing unit 7. The short circuit time and arc time are determined from the signals in said unit and a welding index is calculated. The unit 7 judges the feasibility or infeasibility of changing the welding voltage from the welding index and outputs the voltage data to a digital-to-analog converter 11 as necessary, by which the data is converted to an analog signal. An output control circuit 12 increases or decreases the output voltage of the power source 1 by said signal. The welding index is expressed by Y=aA+bB+c (a, b, c are constants) if the values indicating the distribution condition of the short circuit time and arc time are designed as A, B.
Patent JP-S55109790-A (JP)
Title: Loading balancer for gear pump utilizing thin side plate
Inventor: TERUYAMA HIDEO
IPC: F04C2/18
Filed: 1979-02-19
Abstract: PURPOSE: To improve durability and efficiency of a pump by introducing corresponding toothed groove pressure to the back of lip seal at low pressure side.  
     CONSTITUTION: Shallow grooves 19, 20 and deep grooves 21 through 24 are formed inside a cover 17, a series of first lip seal 36 and first backup 37 are fitted in the shallow grooves 19, 20 and the deep grooves 23, 24, and further second lip seals 38, 39 and second backups 40, 41 are fitted in the deep grooves 21, 22. Then, the cover 17 is junctioned to the side of a body 11 to form loading areas M 1  through M 4 . Since a corresponding toothed groove pressure is introduced to the back of second lip seals 38, 39 by way of holes 44, 45 and loading area M 4 , the corresponding portion will never be loaded excessively. Therefore, a side plate will not be worn out one-sidedly or a brake will not be applied against input torque, thus improving durability and efficiency of a pump remarkably. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000216160-A (JP)
Title: Semiconductor manufacture and device
Inventor: MIYAKE TATSUYA
IPC: H01L21/3205
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To enable fine strcutures of metal and metal oxide to be formed and to form a metal wiring without burying metal or etching a metal wiring directly, by a method wherein a metal oxide such as a copper oxide or the like is locally reduced by the use of a reducing gas beam of atomic hydrogen or the like. SOLUTION: A titanium nitride film 3 is formed on a silicon oxide substrate 2 in a vacuum so as to prevent copper from diffusing internally, and a copper oxide layer 4 is formed thereon. The copper oxide layer 4 is formed through two methods, one is that copper is evaporated and oxidized by oxygen and the other is that copper oxide is evaporated directly sputtering. A titanium nitride mask 5 is formed on the copper oxide layer 4 through a lithography method, and the titanium nitride mask 5 is irradiated with an atomic hydrogen beam 1 from above. At this point, the substrate 2 provided with the copper oxide layer 4 is kept at a temperature of 300 deg.C or so by heating. The atomic hydrogen beam 1 does not react on the mask 5 but reduces the copper oxide layer 4 reacting on it, by which a copper wiring 6 is formed.
Patent JP-H08206127-A (JP)
Title: Capsule for artificial insemination
Inventor: MINETA HISASHI
IPC: A61B17/425
Filed: 1995-02-06
Abstract: PURPOSE: To provide a capsule for artificial insemination with high fertilization rate without spoiling patient's sense of shame by a simple constitution. CONSTITUTION: A capsule for artificial insemination has a cylindrical part 6, a ball-like expanding part 3, a cavity 7 opening at the apex of the cylindrical part 6 and storing sperm and a ball-like cavity 4 formed in the expanding part 3, and it is formed of a biomaterial which does not produce immune reaction.
Patent JP-H03222677-A (JP)
Title: Air-conditioner
Inventor: MATSUMI TAKATOMO
IPC: F24F11/02
Filed: 1990-01-29
Abstract: PURPOSE:To suppress fluctuation of torque of a motor compressor by decreasing the pause time in a control signal by a predetermined value at a time from an initial value when means for judging existence of short circuit spike current makes a negative judgment, and then setting a shortest pause time at which the judging means does not make an affirmative judgment. CONSTITUTION:DC current at an inverter section 3 is detected through a current detecting circuit 4 and provided, as a detection signal, to the judging means 15 in a control circuit 6. The judging means 15 makes a judgment whether the inputted detection signals contain a short circuit spike current indicating simultaneous turn ON of any one pair of switching elements 9-14. When the judging means 15 makes a negative judgment, the shortest pause time setting means in the control circuit 6 decreases the pause time in a control signal by a predetermined value at a time and determines a shortest pause time at which the judging means 15 does not make an affirmative judgment, and then the pause time in the control signal is set at thus determined shortest pause time.
Patent JP-S62177161-A (JP)
Title: Heat treatment of alpha-beta titanium alloy for isothermal working
Inventor: SAWADA SUSUMU
IPC: C22F1/00
Filed: 1986-01-31
Abstract: PURPOSE:To improve elongation characteristics of under-mentioned alloy and to increase ductility at the time of isothermal working to a great degree, by subjecting an alpha-beta Ti alloy to heating at a specific temp. of the beta-transformation point of the alloy or below, to rapid cooling, and to isothermal working in a specific temp. region of the beta-transformation point or above. CONSTITUTION:In order to improve the hot workability of the alpha-beta Ti alloy such as the one of Ti-6%Al-4%V, Ti-6%Al-4%V-2%Sn, etc., the above Ti alloy is subjected to, prior to isothermal working in the temp. region between the beta-transformation point and (beta-transformation point -150 deg.C), heat treatment consisting of heating and holding at the temp. between (isothermal working temp. +20 deg.C) and the beta-transformation point and of rapid cooling at >=10 deg.C/min cooling rate. In this way, the ductility in isothermal working of the alpha-beta Ti alloy hitherto considered to be difficult to work is improved and, as a result, working is facilitated.
Patent JP-S58136643-A (JP)
Title: Vinyl chloride resin composition
Inventor: MAEDA MASAHIKO
IPC: C08K3/02
Filed: 1982-02-09
Abstract: PURPOSE:To provide a vinyl chloride resin compsn. which is lightweight, can be easily molded and has high shieldability against electromagnetic wave, by blending aluminum (alloy) powder and electrically conductive carbon black in combination. CONSTITUTION:90-50vol% vinyl chloride resin (A) having a polymn. degree of 400-4,500, 5-45vol% at least one member (B) selected from aluminum (alloy) powder having an average particle size of pref. 250-20 mesh, aluminum (alloy) fibrous material having a diameter of pref. 0.002-0.2mm. and aluminum (alloy) flake having a cross-sectional area of pref. 0.1X0.1-5X5mm., and 5-45 vol% electrically conductive carbon black (C) having a specific surface area of pref.  20-1,800m<2>/g and a pore volume of pref. 1.5-4cm<3>/g, are blended together in  such a proportion as to make the combined amount of components B and C  10-50vol%.
Patent JP-S56128481-A (JP)
Title: Apparatus for selecting or correcting data in electronic watch
Inventor: KUREMENTO MAIRAATO
IPC: G04G5/00
Filed: 1981-02-12
Abstract: The apparatus comprises commutating means 10 operated by the rotation in one direction or the other of the watch spindle 1, which rotation produces trains of commutation pulses that are phase-displaced with respect to each other. The watch circuit produces from the trains of commutation pulses a signal indicating the direction of rotation of the spindle and produces selection or correction pulses. The commutating means comprise two cams 2, 3 mechanically coupled to the rotatable spindle 1, angularly displaced one with respect to the other and arranged to actuate two resiliently flexible strips 4, 5 which are fixed at one of their free ends and the other free ends of which are alternately brought into contact with and removed from respective fixed contacts 7, 8. The watch circuit can include means for rendering ineffective a predetermined number of selection pulses at the beginning of the rotation of the spindle in one direction or the other.
Patent JP-H04334303-A (JP)
Title: New method and composition for controlling weed
Inventor: CAULDER JERRY
IPC: A01N43/64
Filed: 1992-01-08
Abstract: PURPOSE: To obtain an agricultural composition for removing weeds, having a wide range of herbicidal action or selectively herbicidal action, comprising a chemical herbicide and a specific fatty acid. CONSTITUTION: This agricultural composition comprises (A) a 7-10C, preferably 7-11C monocarboxylic acid or its salt, preferably a compound of the formula (R1 is a 6-16C saturated or unsaturated hydrocarbon, its epoxide or cyclopropane; Y1 and Y2 are each H, a 1-5C hydrocarbon or OH which exists at an arbitrary position of R1 ; R2 is H or a salt), more preferably a nonsubstituted one or a saturated one, especially decanoic acid or nonanoic acid, particularly nonanoic acid and (B) a chemical herbicide, preferably a herbicide acting on leaves, such as phenoxy acids, aryloxyphenoxy propionates, cyclohexanediones, sulfonylureas, imidazolidinones, especially glyphosate, imazethapyr, sethoxydim, praquat, particularly glyphosate as essential components.