baber/WOPTO huggingface dataset:
Patent JP-H02265063-A (JP)
Title: Magneto-optical memory device
Inventor: IDE TSUGIO
IPC: G11B11/10
Filed: 1989-04-06
Abstract: PURPOSE:To accomplish high transfer rate with which over-lighting can be directly performed by providing a semiconductor laser on a fixed part and cutting off return light by the use of a fixed optical system so that the oscillation of pulse for erasion may be facilitated. CONSTITUTION:The semiconductor laser LD 3 attached to a chassis base 2 is directly connected to the driving stage 35 of an LD driving circuit 34. Thus, the oscillation of laser for erasion is easily obtained and the high transfer rate with which the over-lighting can be directly performed is accomplished. Thereafter, the laser LD 3 is shaped to be a collimated beam by a galvano mirror 7 and projected from the fixed optical system 1. The optical system 1 detects a magneto-optical signal and a servo signal from the reflected light of the laser LD 3 to cut off the return light. Furthermore, as to the laser LD 3, the optical path is changed by the mirror 9 of a moving optical system 8 and it is condensed on the recording film 12 of a magneto-optical disk 11 by an objective lens 10. The optical system 8 is mounted on a voice coil motor and the oscillation of the pulse for erasion is more easily performed by cutting off a return signal which moves between the innermost periphery 16 and the outermost periphery 17 of the recorded area of the disk 11.
Patent JP-S5423698-A (JP)
Title: Preparation of urethane foam
Inventor: NAKA REIJI
IPC: C08G18/00
Filed: 1977-07-22
Abstract: PURPOSE: To prepare an integrally foamed urethane having improved solventshock resistance and useful as thermal insulating material for refrigerator, by using sepcifically composed polyol components and isocyanate components. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61246216-A (JP)
Title: Production of aqueous dispersion composition
Inventor: KISHIMURA KOTARO
IPC: C08F255/00
Filed: 1985-04-25
Abstract: PURPOSE:To obtain the titled composition useful as a hot melt adhesive for paper, metal and plastic, by graft-polymerizing a specified monomer with a copolymer comprising ethylene, an alpha,beta-unsaturated carboxylic acid and its metal salt. CONSTITUTION:In graft-polymerizing a monomer (B) selected from a styrenic hydrocarbon and an alpha,beta-unsaturated carboxylic acid ester onto a copolymer (A) comprising ethylene (a) an alpha,beta-unsaturated carboxylic acid (b) and a metal alpha,beta-unsaturated carboxylate (c) and being in a state of an aqueous dispersion, a copolymer having a total content of (b) and (c) in the range of 4-10mol% and a molar ratio of (c) to (b) in the range of 1.2-1.8 is used as said copolymer (A). The composition obtained in this way can be used as a coating agent or surface treating agent for various materials in addition to a hot melt adhesive.
Patent JP-H04296614-A (JP)
Title: Abrasion measurement of bearing part of rotary machine
Inventor: TOFUJI HISAMORI
IPC: F16C17/24
Filed: 1991-03-26
Abstract: PURPOSE:To accurately measure abrasion of an actual bearing part by constantly detecting displacement of a rotation axis, holding the variable amplitude maximum value electrically, making a value gradually damping as the maximum value data by way of updating it every constant time, and computing the abrasion in accordance with the maximum value data of the displacement of the axis. CONSTITUTION:As the maximum value of axis displacement is generated during rotation of a rotation axis when abrasion of a bearing part is caused, the axis displacement H is constantly detected, the maximum value at that time is electrically held by a peak hold circuit, and the maximum value data Dn is updated every constant time when there is no influence by damping of this value. Thereafter, at the time of measuring abrasion amount, the abrasion amount is computed by way of calling the maximum value data Dn up to the present. Consequently, it is possible to obtain the maximum value of the axis displacement generated up to the present regardless of the condition of the rotation axis and to accurately seek for the amount of abrasion of the bearing part.
Patent JP-H01259686-A (JP)
Title: Character and pattern information display device
Inventor: SAKAMOTO MASARU
IPC: H04N7/035
Filed: 1988-04-08
Abstract: PURPOSE:To display the information of one-row horizontal scroll display and vertical scroll display at a display part without making a scroll control circuit complicated and increasing the cost by providing a microprocessor circuit including a converting means and a display means. CONSTITUTION:The title device is composed of a converting means 15 to convert a display address instructed in order to display with one-row horizontal scroll and vertical scroll display to the display address to display with a fixed display and a display means 16 to display at a display part in accordance with a converted display address. Thus, one or plural reduced pictures instructed to display with one-row horizontal scroll or vertical scroll are converted to the display address capable of displaying it by the fixed display with the converting means 15 and can be displayed at the display part in accordance with the display address converted by the display means 16.
Patent JP-H05256995-A (JP)
Title: Thermal-neutron shielding material
IPC: G21F1/10
Filed: 1992-03-12
Abstract: PURPOSE:To obtain a nuclear fuel vessel having corrosion resistivity and shock resistivity by overlaying a resin layer including the particle of boron compound dispersed in the resin and a metal layer made of stainless steel. CONSTITUTION:In a tank 2 having a perforated plate 1 at the bottom, plastics powder and boron compound are charged and this powder is let be fluidized state by blowing in air through the perforated plate from below. By dipping a stainless steel 3 or a vessel heated in advance into this fine powder, the molten plastics 7 sticks on the steel 3 due to its possessed heat and boron compound also sticks in company. Thus, resin layer including the boron compound dispersing is formed on the stainless steel surface. In this method, complex powder of plastic particles including boron compound in the powder is usable. If the stainless steel 3 fabricated as rectangular pipe and the like is dipped, a resin layer can be formed on the surface. In this manner, a thermal neutron material or vessel with good strength, corrosion resistivity, weather resistivity and shock resistivity is obtained.
Patent JP-H10267174-A (JP)
Title: Resin-coated mold pipe and its manufacture
Inventor: SEKIDO MASAHIRO
IPC: E04F11/18
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To perform bending mold a metal pipe having a resin coated part on its outer surface in a state without crinkling on the surface. SOLUTION: A metal pipe having a resin coated part 3 on its surface is held by a pulley-like bender 55 and a fastening die 54. Its periphery is sandwiched between a wiper die 53 and a pressure die 52. In such a state, core bars 7, 77 are inserted from one end side, while the other end is held by a chuck 6. The side of the chuck 6 is thus bent and molded. It is thus possible to mold a bending mold pipe without crushing nor crinkling at the resin coated part 6 on the metal pipe due to function of the core bars 7, 77 and dies 52, 53, 54, 55.
Patent JP-2000280813-A (JP)
Title: Seated occupant detection device
Inventor: FUJIMOTO TSUKASA
IPC: B60N2/90
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To increase an accuracy for measuring a load acting on a seat. SOLUTION: This device is formed so that a sensor mounting plate on which a load sensor 62 is disposed is bridged across a seat cushion frame 18 and a seat track 27, and an occupant presence or absence identification sensor 63 is disposed on the seating part of a seat cushion 14 of a vehicle seat 10. Also, a control circuit 64 reads a value detected by the load sensor 62 as an initial value every time when the occupant presence or absence identification sensor 63 judges to be absence of an occupant, and corrects the value detected by the load sensor 62 using the initial value.
Patent JP-S63252126-A (JP)
Inventor: MACHIDA MIDORI
IPC: A47L13/17
Filed: 1987-04-09
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-H01259501-A (JP)
Title: Manufacture of thermistor
Inventor: KOJIMA ATSUSHI
IPC: H01C7/02
Filed: 1988-04-08
Abstract: PURPOSE:To reduce a labor required for forming an electrode and prevent characteristics of the title thermistor from being deteriorated by depositing a nickel-chrome alloy on an electrode formation surface of a thermistor element by sputtering. CONSTITUTION:An electrode formation surface 1a of a thermistor element 1 is exposed to the outside via an opening formed through a mask 2 and covered with the mask 2 which is to mask a unnecessary portion of the thermistor element where the electrode is not needed to be formed. A nickel-chromium alloy which exhibits a stable ohmic contact is deposited only on the exposed electrode formation surface 1a of the resulting thermistor element 1 by sputtering, for formation of the electrode. Hereby, the thermistor element 1 is not in need of being washed by acid or being dipped in a plating solution. This saves a labor and prevents characteristics of the thermistor from being deteriorated owing to those processings.
Patent JP-H05255754-A (JP)
Title: Method and apparatus for high frequency heating for crankshaft
IPC: C21D9/30
Filed: 1992-03-10
Abstract: PURPOSE:To apply heating to all the pins of a crankshaft by means of a single heating station. CONSTITUTION:While turning a crankshaft 100 on a rotating shaft 120, pins 101, 103, 105 are first heated by means of heating coils C1, C2, C3 and then pins 102, 104, 106 are heated after moving the heating coils C1, C2, C3 in the direction of the rotating shaft 120 of the crankshaft 100 by the distance between the pins 101 and 102.
Patent JP-H07268134-A (JP)
Title: One-piece solid golf ball
Inventor: TAKEMURA KOHEI
IPC: C08K5/09
Filed: 1994-03-31
Abstract: PURPOSE:To obtain a one-piece solid golf ball having high repulsion performances and an excellent feeling in a shot. CONSTITUTION:A one-piece solid golf ball consists of a vulcanized molding of a rubber composition obtained by blending a matrix blend comprising 100 pts.wt. of diene-based rubber and <=20 pts.wt. of an unsaturated alpha,beta-unsaturated fatty acid with 10-200 pts.wt. based on 100 pts.wt. of the rubber in the matrix blend of vulcanized rubber powder containing >=30 pts.wt. based on 100 pts.wt. of the diene-based rubber of an alpha,beta-unsaturated fatty acid or an alpha,beta-unsaturated fatty acid metal salt.
Patent JP-H06274910-A (JP)
Title: Two-axis actuator
Inventor: TOMIYAMA TAKAMICHI
IPC: G11B7/22
Filed: 1993-03-23
Abstract: PURPOSE:To make wirings of each coil wound arround a coil bobbin easy and to make possible the automatization of assemblage by intergrally forming a lens holder to elastic members together with a fitting part being a part for a connection with a fixing part and connecting directly terminal pins of a coil bobbin with elastic members. CONSTITUTION:The lens holder 11 is integrally formed to four sheet springs 13 using a PPS, etc., and the fitting part 14 of the other end of springs 13 is fitted to a base part to be fixed. That is, the holder 11 is supported so as to be movable in A and B directions for a tracking and a focussing. Ends of each winding of the coil bobbin 12 arround which driving coils for two directions are wound are wound to four terminal pins 12a. Furthermore, pins 12a are abutted to the end parts 13a of the springs 13 when the bobbin 12 is built-in in the holder 11 and the abutted parts are fixed by solderings and connected electrically as well. Thus, wirings of each coil are made easy and all processes of assemblage can be automatized.
Patent JP-S61247858-A (JP)
Title: Electrically heating type automatic choke device
Inventor: TAKAYAMA AKIHIRO
IPC: F02M1/12
Filed: 1985-04-24
Abstract: PURPOSE:To make it possible to smoothly open a choke valve in an extremely low temperature condition, by constituting a heater for electrically heating a valve drive bimetal with the use of a PTC and an NTC which are connected in parallel and which are provided on a stationary shaft and a heat radiating plate, respectively. CONSTITUTION:The valve shaft 13 of a choke valve 5 is coupled to an operating mechanism 14 through a link mechanism 15. The operating mechanism 14 is composed of a valve drive bimetal 16 and a heater 17. The valve drive bimetal 16 is formed in a spiral shape and is fitted at its inner end on a stationary shaft 21. The heater 17 is composed of a heat-sensitive resistance element PTC having a positive temperature characteristic and a heat sensitive resistance element NTC having a negative temperature characteristic, which are connected in parallel. Accordingly, in an extremely low temperature condition, electrical energization to the NTC is limited while electrical energization to the PTC is made to be effective, and therefore, the heat of the PTC raises the temperature of the valve drive bimetal 16 to smoothly open a choke valve 6.
Patent JP-H07299670-A (JP)
Title: Work truck positioning method and production line facility
Inventor: MASUKO WATARU
IPC: B65G47/52
Filed: 1994-04-26
Abstract: PURPOSE:To conduct simply and surely the positioning, braking and fixing of a vehicle wheel by forming a groove at a position where the work truck vehicle wheel stops, braking the vehicle wheel by pushing the vihicle wheel into this groove, in the case of work truck positioning being conducted. CONSTITUTION:In the case of work truck positioning being conducted, a movable vehicle wheel stopper groove 14 is formed at a position where the movable vehicle wheel 13 of a work struck stops. By pushing the movable vehicle wheel 13 into the movable vehicle wheel stopper groove 14, a contact point between a travel road surface 15 and the lowest point 16 at the movable vehicle wheel 13 is increaed from one to two. As a result, stabilizing force is increased against outer force against the movable vehicle wheel 13, and the fixation, braking and positioning of the movable vehicle wheel 13 are conducted simply and surely. At this time, for example, the diameter 17 of the movable vehicle wheel 13, the width 18 and the depth 19 of the movable vehicle wheel stopper groove 14 are set respectively at 100mm, 28mm and 3mm.
Patent JP-S58204556-A (JP)
Title: Wiring method
Inventor: ASAI SHIYUUJI
IPC: H01L21/3065
Filed: 1982-05-25
Abstract: PURPOSE:To obtain a good electric contact in an ultrafine electrode window by opening a window at an interlayer insulating film on aluminum wirings with a photoresist film mask, providing a high melting point metal in the window and heat treating it. CONSTITUTION:After an SiO2 film 3 and a photoresist film 4 are superposed on the pattern 2 of a thin aluminum film on an Si substrate 1, a window 5 is opened at the film 3 by a reactive sputter etching method of a parallel flat plate with CF4, and the aluminum 1 is digged to a depth of 0.1mum with hot phosphoric acid. Ti 6 is deposited, the mask 4 is removed, aluminum wirings 7 on the upper layer are formed, heat-treated in N2 gas, the Ti is diffused in the aluminum, thereby conducting the wirings. According to this configuration, alumina hydrate is not formed on the surface of the aluminum, and a good electric contact can be obtained in the ultrafine electrode window.
Patent JP-H06341022-A (JP)
Title: Carrying rail for transferring spinning can
Inventor: GUREGOORU GEBARUTO
IPC: D01H9/00
Filed: 1991-04-19
Abstract: PURPOSE: To carry out each cyclic forwarding operation with respect to each can row, to dispense with side guides of the can, to satisfy the accident preventing regulation and to shorten the total height necessary for forwarding the can in a carrying track for sliding and forwarding the can by a step-by-step system when the spinning operation is prepared or performed. CONSTITUTION: Straight forwarding rods 3 are supported almost at the center between two sliding rails 4. Plural interlocking bodies 8 are immovably and hardly fixed to the forwarding rods at the distance A equivalent to at longest one can pitch between the adjacent interlocking bodies in only one plane 7 extending almost in the radial direction with respect to the longitudinal axis 6 of the forwarding rod. The forwarding rod is supported so that the rod can be reciprocatively turned by about 90 deg. around the longitudinal axis 6 of the rod for the purpose of erecting and turning laterally the interlocking body and can be reciprocatively slid in the carrying direction 11 by at least the distance A.
Patent JP-H05260404-A (JP)
Title: Television receiver
IPC: H04N5/445
Filed: 1992-03-13
Abstract: PURPOSE:To make a reason why an item cannot be selected by outputting message and advice information of a selection disable item onto a screen when the selection disable item is selected on a menu pattern. CONSTITUTION:A memory 20 stores a message and/or its advice information as to a reason why a selection disable items is not selected. The user selects a menu pattern and selects an item to be executed by moving a cursor. When a selected item is a selection disable item, a reason why the selection is disable is read from the memory 20 under the control of a control section 6 and displays on a screen of a cathode ray tube 13. Since the message or the advice information why the selected function cannot be executed is outputted on the screen and the reason is made clear, a care about such as out of order is not paid even when the function is not executed. Furthermore, the user allows correct operation according to the message or the advice information on the screen.
Patent JP-S5713649-A (JP)
Title: Manufacturing method for gas discharge panel
Inventor: YAMAZAKI JIYUNICHIROU
IPC: H01J11/20
Filed: 1980-06-27
Abstract: PURPOSE:To obtain a uniform and sufficient cleaning effect for a dielectric surface and prevent the variation of its characteristics by using the principal gas included in the composition of the final discharge gas as aging gas after is an auxiliary gas. CONSTITUTION:An already assembled panel is mounted on an exhaust stand, and exhaust and baking treatment are applied to it. Then the aging gas for which the additive concentration of auxiliary gas is smaller than the preset value, for example, Ne 100% aging gas is introduced and aging voltage is kept to be applied between all X and Y electrodes for the specified time. After this aging, the inner part of the panel is exhausted and for example, filled with the mixture gas in which Xe is added to Ne at a rate of 0.2% as the final discharge gas. Subsequently, a chip tube is released and the panel is completed. Thus a uniform and ample cleanug effect for the dielectric surface of the panel, can be achieved.
Patent JP-H09277355-A (JP)
Title: Apparatus for manufacturing pressure resistant and heat resistant self-supporting container
Inventor: NAKAJIMA KOJI
IPC: B65D1/02
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To thermally crystallize uniformly only a required part without impairing a shape of a bottom part by a method wherein an outer diameter of an opening part at a central part of shielding plate between a bottom part and a heating device, and a width of an opening part of a trough line part are specified, and a bottom surface of the opening part of the trough line part is chamfered. SOLUTION: A biaxially oriented blow molded saturated polyester made container 16 is composed of a mouth neck part 17, a shoulder part 18, a barrel part 19, and a bottom part 11 having a self-supportable structure wherein a plurality of leg parts 20 are radially swollen out around a central part 12 of the bottom part and a trough line part 13 is formed between those leg parts. A shielding plate of the same female shape as a shape of the container bottom part in which the container bottom central part 12 and a part corresponding to the trough line part 13 are opened is provided between the bottom part 11 and a heating device 15.  An outer diameter of the opening part corresponding to a central part of the shielding plate 1 is 5-40% of an outer diameter of the container 16, and a width of the opening part corresponding to the trough line part 13 is 2-12% of the outer diameter of the container 16. Then, a bottom surface of the opening part corresponding to the trough line part 13 is chamfered.
Patent JP-H02267979-A (JP)
Title: Manufacture of magnetoelectric conversion element
Inventor: YAMAMOTO TEIJI
IPC: H01L43/04
Filed: 1989-04-08
Abstract: PURPOSE:To improve the mobility of an InSb film formed on the surface of a substrate so as to improve the magnetic sensitivity of a magnetoelectric conversion element by forming a protective film on the InSb film by rotation- applying the material for forming the protective film and heat-treating the substrate for more than 90 minutes at a temperature of 220-260 deg.C. CONSTITUTION:An Al2O3 insulating film 6 is formed on the surface of an Ni-Zn ferrite substrate 1 polished to a mirror surface and an InSb film 2 is vapor- deposited on the film 6 at a vapor-depositing speed ratio (In:Sb) of 1:3 to 1:4 while the substrate 1 is maintained at 480-520 deg.C. Then, after forming a Hall element 4 by etching the film 2 and an electrode 5 on the element 4, a protective film 3 is formed on the element 4 and electrode 5 by performing rotation- applying by a spin-on-glass SOG method. After forming the film 3, heat treatment is performed at a relatively low temperature of 220-260 deg.C by using the film 3. Therefore, the mobility of the InSb film can be increased and the magnetic sensitivity of this magnetoelectric conversion element can be improved.
Patent JP-H06300934-A (JP)
Title: Production of optical waveguide
Inventor: KASHIMURA SEIICHI
IPC: H01L27/15
Filed: 1993-04-15
Abstract: PURPOSE:To provide a process for production of the optical waveguide having high reliability by efficiently forming the optical waveguide taking the controllability of a film thickness and refractive index into consideration. CONSTITUTION:An SiO2 film 2 having 5mum thickness is first formed on an Si substrate 1. An Si alloy film 3 added with 6.8mol% Ge which is a dopant for controlling the refractive index is formed by an electron beam vapor deposition method on the SiO2 film 2. The film formation by the electron beam vapor deposition method is executed by forming the Si alloy film 3 added with Si and 6.8mol% Ge which is the dopant for controlling the refractive index. The film formation by the electron beam vapor deposition method is executed by a two-evaporating source system for evaporating the Si and the GE which is the dopant for controlling the refractive index from respectively separate evaporating sources. The Si substrate 1 deposited with the Si alloy film 3 added with the Ge formed in the manner mentioned above is subjected to thermal oxidation, by which a core film for the optical waveguide is formed.
Patent JP-S5314104-A (JP)
Title: Recovering apparatus for molten pig iron intermingled in molten slag
Inventor: HIGUCHI MASAAKI
IPC: C21B3/06
Filed: 1976-07-27
Abstract: PURPOSE:To improve the yield of moten pig iron, by installing a truck being able to move horizontally at the midway of the molten slag trough of the blast furnace, placing a ladle being able to be moved upward and downward and to be slanted on this truck, receiving the molten pig iron intermingled in the molten slag into this ladle and thus separating the molten pig iron from the moletn slag.