baber/WOPTO huggingface dataset:
Patent JP-H0414215-A (JP)
Title: Semiconductor thin film and manufacture thereof
Inventor: MIYASATO TATSURO
IPC: H01L21/36
Filed: 1990-05-08
Abstract: PURPOSE:To enable the manufacturing process of group II-VI compound semiconductor thin film in excellent utilities to be devised by a method wherein the group II-VI compound semiconductor thin film formed on a single crystal substrate is provided with specific hydrogen concentration and the crystal particle diameter exceeding specific value. CONSTITUTION:II-VI group semiconductor thin film containing 0.1-10 atomic % of hydrogen in crystal particle diameter exceeding 100nm is formed on a substrate by performing the sputtering process while leading sputter gas into a magnetron sputtering device in high divided potential of hydrogen at the controlled substrate temperature not exceeding 200 deg.C in the growing process using said device and group II-VI compound semiconductor or group II and III element units as targets and making a single crystal substrate in different lattice constant from that of the semiconductor thin film within the range not exceeding 4% oppose to the targets. Accordingly, since the dangling bond in the particle field is made inert by hydrogen; the density of localized level is decreased in respective crystal particles; and the crystal particle diameter exceeds 100nm, the occupancy ratio of the crystal particle field contered on the non-luminescent recoupling of electrons and holes transmitting in crystals is decreased, thereby making the recoupling hardly occur.
Patent JP-S60259101-A (JP)
Inventor: MINAGAWA ISAO
IPC: A01B35/00
Filed: 1984-06-06
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-H08312163-A (JP)
Title: Method of knocking down underground structure
Inventor: KAWASHIMA TSUNEO
IPC: B28D1/08
Filed: 1995-05-16
Abstract: PURPOSE: To cut a reinforcement and a steel frame without generating a spark by extremely reducing the generation of dust, vibrations and noises. CONSTITUTION: A buried structure 10 is composed of an upper slab section 10a, left-right side slab sections 10b, 10c and a bottom slab section 10d. When the buried structure 10 is cut and changed into block bodies, wire-saw inserting holes 1-4 and bolt inserting holes 5 are penetrated and formed. A wire saw 22 is inserted between the inserting holes in the circumferential direction when the buried structure 10 is cut vertically, the wire saw is inserted between the inserting holes in the axial direction when the buried structure 10 is cut horizontally, and the wire saw is circulated and made to travel by a driving device. An upper slab block body A is cut crossly by suspending and bearing the block body A to a traverse trolley 28 movably engaged with a horizontal guide rail 26.
Patent JP-S5819210-A (JP)
Inventor: MIYAZAKI TAKAO
IPC: A47G23/00
Filed: 1981-07-24
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-S6010162-A (JP)
Title: Preparation of functional element
Inventor: KASUKABE SUSUMU
IPC: G01N27/12
Filed: 1983-06-30
Abstract: PURPOSE:To make it possible to easily and collectively prepare plural functional elements, by arranging a substrate having an electrode formed thereto in smoke comprising ultra-fine particles while adhering said ultra-fine particles to said substrate to form a film comprising said particles. CONSTITUTION:An evaporation chamber is evacuated by a diffusion pump and a main valve is subsequently closed to introduce helium and oxygen into the evaporation chamber under predetermined pressure from gas bombs through gas introducing valves. Thereafter, predetermined voltage is applied to both terminals of a boron nitride boat to obtain smoke comprising tin oxide. In the next step, the opening and closing operation of a shutter 18 is performed by a shutter opening and closing rod 20 and ultra-fine tin oxide particles are adhered to the surface of an alumina substrate having a platinum thick film electrode 14 formed thereto. By this method, plural functional elements can be prepared collectively and easily.
Patent JP-H01288030-A (JP)
Title: Line changeover device
Inventor: MURAKAMI KOICHI
IPC: H04B17/00
Filed: 1988-05-16
Abstract: PURPOSE:To obtain a small size and inexpensive line changeover device by adopting the constitution such that a 2nd pseudo line circuit at the side of test signal input is subject to OFF or ON control when a 1st pseudo line circuit at the side of radio equipment input is subject to ON or OFF control. CONSTITUTION:When a coaxial cable 6 is long, the 1st pseudo line circuit 4 is subject to BON OFF control and the 2nd pseudo line circuit 8 is subject to BON ON (provision of passing loss is referred to as BON ON and no provision of passing loss is referred to as BON OFF). When the coaxial cable 6 is short, the 1st pseudo line circuit 4 is subject to BON ON control and the 2nd pseudo line circuit 8 is subject to BON OFF. The level between a master signal and a test signal in a changeover device 2 is not largely expanded even if the coaxial cable 6 is long or short and the interference of the main signal due to the test signal is prevented.
Patent JP-H08311836-A (JP)
Title: Portable working machine
Inventor: IIDA GIICHI
IPC: A47L5/14
Filed: 1995-05-16
Abstract: PURPOSE: To form a bottom part with a case made of a synthetic resin to make it lightweight, effectively absorb shocks and vibrations when it is put on the hard ground, hardly break the bottom section, and suppress the increases of the assembling man-hours, weight, and product cost to the utmost. CONSTITUTION: Two stands 5 are provided in parallel at a bottom part 3A of a center case 3 by integral molding. Each stand 5 has a hollow part 6 opened on one end side, the external cross sectional shape is a bowl shape, the upper face is opened by a notch part 8 to form a slender trough shape, and a protruded stripe 7 is protruded on the bottom face.
Patent JP-H09277018-A (JP)
Title: Cylinder head of internal combustion engine and production thereof
Inventor: NIWA HIDETAKA
IPC: F02F1/00
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder head of an internal conduction engine excellent in the durability and to efficiently produce the cylinder head only with ceramic thermal-spray and metal thermal-spray onto a forming mold at a low cost by improving adhesive force of the joining interface between a ceramic thermal- spray film applied on a part forming a conduction chamber and an aluminum alloy constituting the cylinder head. SOLUTION: In a producing method of the cylinder head 1 of the interval conduction engine, the ceramic thermal-spray is executed onto the surface of a projection part 6a of a lower metallic mold 6 in the forming mold 2 for casting used at the time of producing the cylinder head 1 to provide the ceramic thermal spray film 10. Successively, the cylinder head 1 constituted of the aluminum alloy is cast by using the lower metallic mold 6 and an upper metallic mold 7, and the ceramic thermal-spray film 10 on the lower metallic mold 6 is transferred to the part forming the conbustion chamber to produce the cylinder head 1.
Patent JP-H02296305-A (JP)
Title: Superconductive coil exciting method
Inventor: SHIMOHATA KENJI
IPC: H01F6/00
Filed: 1989-05-10
Abstract: PURPOSE:To reduce the number of training times and to enable it to be excited up to the vicinity of the critical point by making a superconductive coil have electromagnetic force distribution different from the magnetic force distribution made by a coil unit so as to excite it. CONSTITUTION:A superconductive coil is excited, being made to have electromagnetic force distribution different from the in-coil electromagnetic force distribution arising when an conductive coil is excited. That is, in case that currents l are made to flow to a superconductive coil 1, a magnetic field being made at the center A of the superconductive coil 1 is defined as H0, and a magnetic field being made at point B deviated from the center of the superconductive coil 1 is defined as H1. In this case, H0>H1, and also when the superconductive coil 1 has reached the critical point, a magnetic field arising at point A is defined as H1max, and a magnetic field arising at point B H0max, and flowing currents Ic, and magnetic fields arising from an external coil 3 h1 at point B and h0 at point A, whereupon h1>h0. If the currents of the superconductive coil 1 and the generated magnetic field of the external coil 3 are selected so as to be H0+h0<H1+h1, the electromagnetic force becomes stronger at point B than point A, and the line of point B shifts and point B becomes stable. Hereby, the property of the superconductive coil can be improved without quenching.
Patent JP-S61110-A (JP)
Inventor: OKUI TOKUJIROU
IPC: B65B15/04
Filed: 1984-06-06
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-S62274764-A (JP)
Title: Integrated circuit device
Inventor: KURI KAZUHIKO
IPC: H01L27/06
Filed: 1986-05-23
Abstract: PURPOSE:To prevent a crosstalk due to any fluctuation in Vcc from occuring for manufacturing a high frequency IC subject to no crosstalk by means of providing a pad supplying island-hanging potential only. CONSTITUTION:An exclusive island-hanging interconnection 6 supplying resistor islands 3 with specified potential of Vcc is connected to a common pad (terminal) provided in common with respective resistors in blocks A and B. Therefore, even if the Vcc potential for a circuit element is fluctuated by the operation of circuit element, the Vcc potential in epitaxial layers 3 in resistor-formed regions is not fluctuated at all because the interconnection 6 supplying the epitaxial layers 3 in the resistor-formed regions with high potential (Vcc) is different from another Vcc interconnection 9 of circuit element. The potential on interconneotion 6 supplying the epitaxial layers 3 in the resistor-formed regions with the potential Vcc is extremely stabilized since no current flows into the interconnection 6. Through these procedures, a crosstalk of signals through the intermediary of parasitic capacity between the epitaxial layers 3 in resistor-formed regions and a substrate can be prevented from occuring.
Patent JP-H02298142-A (JP)
Title: Facsimile equipment
Inventor: SATO NOBUYUKI
IPC: H04N1/32
Filed: 1989-05-12
Abstract: PURPOSE:To shorten the time for deciding the communication speed by utilizing the communication speed at the past communication. CONSTITUTION:When an abbreviation number 42 is depressed, whether or not the communication number of times (n) stored in a communication number storage means 2 is 0 is discriminated and in the case of n=0, the communication speed corresponding to the abbreviation number of the opposite party is read and the communication speed is decided from the read communication speed with the procedure similar to that of a conventional equipment. On the other hand, in the case of nnot equal to 0, whether or not the communication number N corresponding to the destination reaches the communication number (n) stored in the communication number storage means 2 is discriminated and when the number reaches the number (n), the read communication speed is increased by one level and the transmission of the training data is started from the communication speed. Then the corresponding communication number N is set to 0 to the destination.
Patent JP-S5740848-A (JP)
Title: Discharge tube
Inventor: SAKUTA NOBUHIRO
IPC: H01J61/09
Filed: 1980-08-25
Abstract: PURPOSE:To provide a constant discharge start voltage and improve the quality of a discharge tube by supporting the cathode and anode on the inside and outside of a cylindrical insulation member with a ring-shaped collar respectively, in such a way as to make the cathode to touch one surface section and the anode to to touch the other surface section. CONSTITUTION:An insulation member 3 stands on a stem 2 in a cylindrical form, and a ring-shaped collar 3a protruding inside is integrated on its upper end. A cathode 4 with a round hole 4a is formed like a column almost at the center section of the upper end. This cathode 4 is fit in and supported on the outer side of the insulation member 3. The upper end opening of the circular hole 4a is opposed to the central opening of the collar section 3a and arranged to touch the lower face of one side surface of the collar section 3a. Besides, a cylindrical collar-shaped electrode section 5a protruding inward is integrated on the upper end of an anode 5 of cylindrical form. The anode 5 is mounted and fit on the outside of the insulation member 3 and the lower surface of the electrode section 5a, is arranged to touch the upper face of the other side surface of the collar section 3a.
Patent JP-S60260304-A (JP)
Inventor: HAGIMOTO HITOSHI
IPC: B26D1/547
Filed: 1984-06-08
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-H09306398-A (JP)
Title: Display device and large screen display device
Inventor: WATANABE HIROSHI
IPC: G09F9/40
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a large screen display device having a small picture element pitch. SOLUTION: In a glass-made cylindrical envelope 3, an opening part 4 is formed along a lengthwise direction. In an internal surface of the envelope 3, an anode 8 comprising an anode conductor 6 and a fluorescent material layer 7 having permeability is formed. In the center of the envelope 3, a filament-shaped cathode 15 is provided to be extended. A plurality of substantially semi-cylindrical control electrodes 12 surrounding the cathode 15 are arranged in the envelope 3. A lead 13 of the control electrode 12 is protruded to the outside from the opening part 4. A seal member 5 is burried in the opening part 4. A plurality of these display devices 1 are mutually parallelly closely arranged, to provide a large display device.  A scanning signal is given to the control device 12 connected in common, and a display signal synchronized with this signal is given to the anode 8 of the display device 1. Of the solid state anodes 8, a part corresponding to the control electrode 12 with the given scanning signal is selected as a picture element, and the concerned part is illuminated in a dot shape, so as to perform a graphic display.
Patent JP-S607810-A (JP)
Inventor: UENO TADAYUKI
IPC: A47B77/04
Filed: 1983-06-27
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-S63282552-A (JP)
Title: Speeding-up system for channel program conversion processing
Inventor: KUROIWA OSAMU
IPC: G06F9/46
Filed: 1987-05-13
Abstract: PURPOSE:To convert channel programs at a higher speed by selecting the channel programs required to speed up the operation of a virtual computer and eliminating the need to convert the channel programs. CONSTITUTION:A channel program registration means 12 registers a channel program in a channel program registration area 11. The channel program to be registered is a channel program high in use frequency or to be speeded up which is obtained by investigating a channel program that the virtual computer uses. A channel program registration area comparing/referring means 13 performs comparing/referring operation as to whether or not the virtual channel program that the virtual computer executes is registered in the channel program registration area 11, and passes the control to an executing means 22 when the program is registered or to a program converting means 21 when not. Consequently, the operation of the virtual computer system is speeded up.
Patent JP-H08289797-A (JP)
Title: Production of three component-based copolymer
Inventor: DOI YOSHIHARU
IPC: C08G63/06
Filed: 1995-04-18
Abstract: PURPOSE: To obtain the subject copolymer by culturing a bacterium belonging to the genus Aeromonas, using a mixture of fatty acids having the number carbons equal to or larger than a specific number value in even and odd numbers as a carbon source, having biodegradability and bio-compatibility, useful as a medical material, agricultural material, etc. CONSTITUTION: A bacterium [e.g. Aeromonas caviae, FA=440 strain (BP-3,432), etc.] is inoculated into a medium containing a mixture of fatty acid (e.g. stearic acid, etc.) having >=12 carbons in an even number and a fatty acid (e.g. tridecanoic acid, etc.) having >=13 carbons in an odd number as a carbon source, subjected to shaking culture at 30 deg.C for 72 hours, the culture solution is centrifuged to collect a cell, the cell is dried under reduced pressure, suspended in chloroform and thermally extracted at 50 deg.C for 5 hours. The extracted solution is filtered, mixed with methanol, the precipitated copolymer is separated and dried to give the objective three component-based copolymer comprising three components of 3-hydroxybutyrate of formula I, 3-hydroxyvalerate of formula II and 3-hydroxyhexanoate of formula III.
Patent JP-S608911-A (JP)
Title: Mechanism position detecting system
Inventor: OZAWA KOU
IPC: G05B19/23
Filed: 1983-06-28
Abstract: PURPOSE:To detect a position without causing a mistake even against a vibration at the time of stop of a motor by executing the position detection immediately after the motor has stopped, by means of a hardware. CONSTITUTION:A hardware counter 8 operates only an off-area of a motor 3, operates so as to be cleared by an on-area, and on and off of the motor operate exclusively. A V area shown in the figure is a vibrating area immediately after the motor 3 stops, and in this period, the hardward counter 8 is operated, and its vibration quantity is detected. Immediately before the motor 3 is restarted, a correction is executed by reading the contents of the hardware counter 8, and when the motor 3 starts, the hardware counter 8 is reset, and becomes a stand- by state of the next stop time. A moving extent in the course of an operation of the motor 3 is discriminated by an outut signal of a direction detecting and waveform shaping circuit 7.
Patent JP-H02298266-A (JP)
Title: Magnetron sputtering device
Inventor: SUZUKI FUMITAKE
IPC: C23C14/35
Filed: 1989-05-11
Abstract: PURPOSE:To enhance the coefficient of utilization of a target material by constituting the opposite sides of the adjacent route parts of a yoke of the same poles and forming the magnetic fields into a tunnel-shape along the yoke on the surface of the target. CONSTITUTION:A discoid target material 33 is supported on a supporting device 21 thereof and high frequency electric power is impressed between a supporting body 6 of a base plate and the supporting device 21 of the target. In the yokes 24, the outside rising wall part in a circular arclike route part 27 of the outer circumferential side is made an S-pole and the inside rising wall part is made an N-pole. The outside rising wall part in the circular arclike route 30 of the inner circumferential side is made the N-pole and the inside rising wall part is made the S-pole. The lines of magnetic force are generated as shown by 37-40 and the tunnels 41 of the magnetic fields are formed in the nearly concentric circular shapes on the target 33. The generated plasma is converged in the insides of the tunnels 41 of the magnetic fields and becomes high-density plasma. While the ions charged to positive are allowed to collide against the target material 33, these perform drift movement in the tunnels 41 of the magnetic fields and magnetron sputtering is performed.
Patent JP-2000033839-A (JP)
Title: Vehicle interior trim panel with soft touch foam layer, producing method thereof, and producing device therefor
Inventor: SPENGLER GERHARD
IPC: B29C51/26
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an interior trim component exhibiting required soft-touch and impact absorption characteristics in the whole area including protruding corner and edge portions. SOLUTION: An interior trim component 1 such as a dashboard for vehicle 1' includes a substrate with substantially rigid and stabilized shape formed of polypropylene and natural fiber, other frame component heat deposited to the back of a support edging skelton and the substrate, decorative polyolefin cover film laminated on the front side of the substrate, and a polyolefin foam layer. The trim components exhibit required soft-touch and impact absorption characteristics in the whole area. The method for producing the trim components includes a step for preforming a foam layer and a cover film through vacuum forming, a step for preforming a substrate through vacuum forming, and integrally laminating the preheated and preformed substrate onto the preformed foam layer and the cover film.
Patent JP-S63285349-A (JP)
Title: V-belt
Inventor: YAMAMURO SHIGEAKI
IPC: F16G5/18
Filed: 1987-05-15
Abstract: PURPOSE:To intend to reduce noise of a V-belt and strengthen it against lateral load by providing two-row chain for which pin positions, in respective chain rows, of a V-belt for a continuously variable transmission are arranged in paralled and shifted from each other in the pitch direction and also making the final assembling load block to be a box type load block. CONSTITUTION:The first chain 3 and from each other in the belt length direction by only a half of each pin pitch 2l in their pin positions, and arranged in parallel practically in a state where the pin pitch is made l. Each load block 5, which receives mainly pully thrust, has a half thickness of the pin pitch land two pieces of block are arranged in respective pin positions of the first pin 32 and the second pin 42 and formed in the shape of box type which surrounds the first and second chains 3, 5. And the final assembling load block 5' is formed in a box type block shape having a plate thickness of the pin pitch l and provided with insertion grooves 54', 54' for inserting pins 32, 42, 33' and 42' in a lateral direction.
Patent JP-S61278044-A (JP)
Title: Objective lens driving device
Inventor: MORIMOTO SHINJI
IPC: G02B26/10
Filed: 1985-05-31
Abstract: PURPOSE:To decrease the number of parts of an objective lens driving device, and also to make it small in size by connecting a movable side connecting part of a tracking spring, and a fixed side connecting part to the vicinity of a shaft, and a part of a yoke of a magnetic circuit, respectively. CONSTITUTION:The first movable part consisting of a lens 11 and a lens holder 12 is attached to the second movable part which is fixed so as to be freely turnable to only in a tracking direction Td by a shaft 15, through focus use plate springs 14a-14d. After the first and the second movable parts moves in the tracking direction, a tracking spring 1 for resetting them to their original positions is connected to the vicinity of the shaft of the second movable part, and a part of a yoke of its adjacent magnetic circuit 19c. Even if the movable part moves in the tracking direction from a neutral state, a displacement quantity x2 of the movable part in the vicinity of a revolving shaft is small, therefore, even if a spring effective length l2 of the tracking spring 1 is short and a spring constant becomes high, an influence of its spring force to the movement in the tracking direction becomes small.
Patent JP-S61277372-A (JP)
Title: Power supply device
Inventor: OKOCHI SADAO
IPC: H02M3/28
Filed: 1985-05-31
Abstract: PURPOSE:To stabilize and control voltage, and to compact the titled device by connecting a primary coil at both ends of a capacitor for resonating a choke coil and mounting an output current control circuit at both ends of a secondary coil. CONSTITUTION:A series body of transistors (hereinafter called Tr) Q1, Q2 for switching is connected to a DC input E while a parallel body of diodes D1, D2 and capacitors C1, C2 is connected in parallel with each Tr. A series body of a choke coil L and a capacitor C is fitted in parallel with the Tr Q2, and a primary coil Np for an inverter transformer T is connected to the capacitor C. DC voltage V1, V2 is outputted severally through magnetic amplification circuits MA, rectification circuits RE, etc. from secondary coils Ns for the transformer T. Accordingly, the maximum value of voltage applied to the Trs Q1, Q2 reaches E and the voltage takes a trapezoid waveform, and the currents of the choke coil L take a sine wave shape by series resonance, and the voltage of the capacitor C also takes the sinusoidal wave shape, thus keeping voltage applied to the primary coils Np constant.