baber/WOPTO huggingface dataset:
Patent JP-H0925910-A (JP)
Title: Position detecting device and position control device
Inventor: NISHIGAKI MIDORI
IPC: F15B15/28
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To set the displacement stroke of a pressure receiving body at an arbitrary value. SOLUTION: A piston 21 is movably provided inside the cylinder tube 20 of an air cylinder 13, and the inside of the cylinder tube 20 is partitioned by the piston 21 into first and second pressure chambers 22a, 25b. The inside of the second pressure chamber 22b is provided with a coil spring 26, a first ring- shaped plate 27, a ring body 28, a cylindrical body 29, and a second ring-shaped plate 30. When air is supplied to the first pressure chamber 22a for moving the piston 21, the coil spring 26 is elastically deformed. The second ring-shaped plate 30 is pressed by the elastic force of the coil spring 26 itself through the first ring-shaped plate 27 and the cylindrical body 29. Then, strain is produced in the second ring-shaped plate 30 in correspondence to the position of the piston 21, so that the position of the piston 21 is detected on the basis of the strain.  The coil spring 26 is properly exchanged in correspondence to the piston stroke as the occasion may demand.
Patent JP-S6423592-A (JP)
Title: Optical semiconductor element mounter
Inventor: ODAGIRI YUICHI
IPC: H01S5/00
Filed: 1987-07-20
Abstract: PURPOSE:To obtain an optical semiconductor element mounted which has excel lent heat sink and durability against an ultrahigh speed transmission by provid ing a heat sink on a first electrode face of the side remote from an active layer, providing a block on a second electrode face of the side near the layer, and providing a sandwich-like optical semiconductor element. CONSTITUTION:A semiconductor laser 204 of an N-type substrate is so secured upside up by fusion-bonding that an active layer 207 is separated from a heat sink 200 with its first electrode face 208 in contact with the heatsink 200. Two holding bases 209 made of the same material as that of the heat sink 200 are aligned at both sides of the laser 204, and simultaneously fusion-bonded to the laser 204. In relation to electric connections, a positive electrode terminal is first used instead of a block 211 for fusion-bonding the bases 209 to the second electrode face 210 of the laser 204. To secure the block 211, the bases 209 to the second electrode face 210, two bases 209 are formed in 'U' shape to support the block 211, and the laser 204 being slightly thinner than the base 209 is softly contacted therewith.
Patent JP-H1023820-A (JP)
Title: Control device of working machine
Inventor: TAKAHARA KAZUHIRO
IPC: A01D75/18
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide the control device of a working machine, enabling an operator to check the working part of the working machine, effectively use the display part of the working machine to display various kinds of check information on the check and thereby rapidly and smoothly carry out the check without connecting to an external check device. SOLUTION: This working machine is provided with a working part, a display part 1 for displaying control information, and control parts 7, 8 for controlling the operations of the working part and the display part 1. Check information for checking the operation of the working part is memorized in the control parts 7, 8, and the control parts 7, 8 can freely be switched into an ordinary mode state for controlling the operation of the working part for an ordinary work or into a check mode for checking the operation of the work part on the basis of check information. Control information for the ordinary mode is displayed on the display 1 in the ordinary mode state, and control information for the check mode is also displayed on the display 1 in the check mode state.
Patent JP-H0466491-A (JP)
Title: Ropeless linear motor elevator
Inventor: NOMURA MASAMI
IPC: B66B5/06
Filed: 1990-07-09
Abstract: PURPOSE:To instantly stop a cage in the case that the motive force is abnormally reduced by detecting the acceleration of the cage with an accelerometer and monitoring the cage with a monitoring part, and also operating a braking device when the acceleration is larger than the specified value. CONSTITUTION:A cage 11 is stopped by the frictional force caused between respective shoes 25, 26, 35 and 36, and respective rails 12 by means of energizing force of a spring. Meanwhile, the cage 11 is operated such that a motive body 14 moves a first brake device 13 and an operating lever 29 upwardly through motive force, thus releasing the braking. After that, the motive force is increased and the plunger is moved upwardly, thus releasing the braking of a second brake device 15. In elevation of the cage 11, when the motive force is abnormally reduced, and the output voltage from an accelerometer 17 of the cage 11 exceeds the specified value Va, no signal is outputted from a comparator 18 thereby applying no current to a transister 19. Thus, a relay contact B1 is released by a relay coil B. Therefore, the current-carrying for an electromagnetic coil 16 is stopped, thereby stopping the case 11 by the brake device 15 with safety. Furthermore, the power supply of the motive body 14 is cut-off by the relay contact B2.
Patent JP-H0820217-A (JP)
Title: Inside and outside air selector
Inventor: KITAJIMA TATSUYA
IPC: B60H1/00
Filed: 1994-07-07
Abstract: PURPOSE:To reduce manhours for assembly and cost. CONSTITUTION:An inside and outside air change-over door 6 which changes a ratio of outside air introduced through an outside air introduction section 4 for inside air introduced through an inside air introduction section 5 is stored in a unit case 3, and an opening of the outside air introduction section 4 is attached in such a manner that it matches with a through hole 10 formed in a vehicle body panel 9 through a seal member 8. The opening of the outside air introduction section 4 is larger than the through hole 10. The seal member 8 provided between the outside air introduction section 4 and the vehicle body panel 9 is extended inward so that it does not cover the through hole 10, and a seat part 14 with which the inside and outside air change-over door 6 is in contact is formed in the extended portion. Air-tightness between the vehicle body panel 9 and the seat part 14 is ensured by one seal member 8 to prevent entry of outside air when inside air circulates.
Patent JP-H1057772-A (JP)
Title: Method for removing nitrogen oxides from gas current
Inventor: STERN SIDNEY SIMON
IPC: B01J29/072
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing NOx from a gas current contg. NOx as impurities. SOLUTION: A gas current having a high content of carbon dioxide is brought into contact with ammonia in a reactor A contg. a reduction catalyst to exothermically reduce the NOx contained in the gas current. The temp. rise in this case is recycled to the gas current before a part of the gaseous effluent from the reactor A is introduced into the reactor A, hence the contents of the reactor are cooled without diluting the carbon dioxide in the effluent, and the temp. rise is controlled.
Patent JP-S6422089-A (JP)
Title: Optically bistable semiconductor laser and its manufacture
Inventor: KUNO MASAAKI
IPC: G02F3/00
Filed: 1987-07-17
Abstract: PURPOSE:To increase isolation resistance, and enable the decrease of an oscillation threshold value, by making a structure wherein an isolation trench is formed in an active layer to a depth reaching at least an upper clad layer, and a semi-insulative semiconductor layer is buried in the isolation trench. CONSTITUTION:By liquid growth method, a double hetero junction structure is formed on an N-InP substrate 1. A stripe-type SiO2 film mask 31 is formed. By applying this to a protective film, etching is performed up to an N-InP clad layer 2, and a stripe-type laser layer 6 containing an active layer 3 is formed. An iron-doped SI-InP layer 11 is grown and buried until the surface becomes flat. Then the SiO2 film mask 31 is eliminated, and a new SiO2 film mask 32 is formed in the perpendicular direction. By applying this to a protective mask, etching performed up to a P-InP clad layer 4, and a stripe-type isolation trench 13 is formed. The SiO2 film mask 32 is left as it is. By applying this to a mask, an ion-doped SI-InP layer 21 is grown and buried in the isolation trench 13 part by vapor growth method, until the surface becomes flat.
Patent JP-S6240781-A (JP)
Title: Manufacture of schottky gate field effect transistor
Inventor: KITAURA YOSHIAKI
IPC: H01L29/80
Filed: 1985-08-15
Abstract: PURPOSE:To manufacture a high performance MESFET with good controllability by varying applied high frequency power during working in the step of forming a gate electrode to control lateral etching amount. CONSTITUTION:A mask 12 is formed on a semi-insulating GaAs substrate 11, Si<+> is implanted, and an n-type operating layer 13 is formed by heat treating. Then, a WN film 14 is accumulated on the entire substrate as a gate electrode material film, an etching resistant mask 15 is formed, the film 14 is etched by RIE with CF4 gas + O2 gas to form a patter of a gate electrode. The gas pressure is 10Pa. At this time, an applied high frequency power is set to 200W in the front half of working by the RIE, is altered to 50W in the midway of working to control the lateral etching amount, thereby forming offset (d) of 2,000-3,000Angstrom  between the source and drain high density layers to be formed later.
Patent JP-H0229673-A (JP)
Title: Image forming device
Inventor: EBARA TOSHIYUKI
IPC: G03G15/08
Filed: 1988-07-19
Abstract: PURPOSE:To prevent deterioration in image quality due to temperature difference between a photosensitive body and a developer carrier by controlling a heating means so that the surface temperature of the developer carrier becomes close to that of the photosensitive body. CONSTITUTION:The heater 4d as a means for heating plural magnets 4c and a sleeve 4a is provided inside a nonmagnetic sleeve 4a. The heating means 4d is controlled so that the surface temperature of the developer carrier 4a facing the photosensitive body 1 can be close to that of the photosensitive body 1. Consequently, even when a highly heated amorphous silicon photosensi tive body is used to prevent image flowing, the temperature difference between the developer carrier 4a and the photosensitive body 1 is minimum. Thus, the partial expansion of the developer carrier 4a due to the heat of the photosensi tive body 1 and its resultant density irregularity can be prevented.
Patent JP-S5883197-A (JP)
Title: Heat-exchanging element
Inventor: WATAHASHI SHINYA
IPC: F28F21/00
Filed: 1981-11-11
Abstract: PURPOSE:To enable to prevent a heat-exchanging element from absorbing moisture and water from permeating through the element, by a method wherein the surface of a sheet or formed sheet consisting of inorganic fibers and a binder is coated with a glaze. CONSTITUTION:Inorganic fibers are formed into the shape of a sheet by a dry- type method or a wet-type method, the sheet is corrugated with an arbitrary crest height and crest-to-crest intervals by a corrugating machine, and a flat form sheet and the corrugated sheet are laminated with each other and are bonded to each other by an inorganic adhesive while winding up the laminate into a spiral form. The inorganic fibers are bonded to each other by impregnating the fibers with a binder and hardening the binder. After baking the sheet to burn organic substances, a glazing treatment is conducted, and a dense glaze layer is formed on the surface of the sheet by baking at a temperature which is higher than the melting point of the glaze but lower than the heat-resisting temperature of the inorganic fibers. Accordingly, the heat-exchanging element is prevented from absorbing moisture and water is prevented from permeating through the element.
Patent JP-H0344455-A (JP)
Title: Highly corrosion resistant roll and its production
Inventor: YAMAMOTO YASUHIRO
IPC: C23C4/00
Filed: 1989-07-12
Abstract: PURPOSE:To inexpensively produce a ceramic thermally sprayed highly corrosion resistant roll by coating a roll surface with ceramics, exerting degassing treatment in vacuum, and performing sealing treatment by immersing the roll surface into a water glass solution. CONSTITUTION:The surface of a roll 12 is coated with ceramics, such as Al2O3, WC, and TiC, by a thermal spraying method, etc. Subsequently, the resulting ceramic film 10 is preheated in vacuum up to about 100-300 deg.C to undergo degassing treatment. The above roll 12 is rotated and supported by means of a motor M via a coupling 14 and immersed in vacuum into a water glass solution 18 to undergo sealing treatment. By this method, the highly corrosion resistant roll capable of preventing the infiltration of a corrosive plating bath into the ceramic film even if used under severe conditions, such as the inside of electroplating bath equipment, etc., can be obtained.
Patent JP-H079498-A (JP)
Title: Mold for injection molding
Inventor: YONEKUBO HIROSHI
IPC: B29L11/00
Filed: 1993-06-25
Abstract: PURPOSE:To reduce a molding cycle time by self-retaining of mold clamping force and removing moldings without moving and removing of a cavity unit. CONSTITUTION:A locking member 11 and a hooking member 12 are held together for self-retaining of mold clamping force, and a hooking member 3 and the locking member 11 are held together for mold opening. A hot-runner manifold 14 is provided on a stationary retainer plate 4 which retains a plurality of stationary cavity units 2, and the hot-runner manifold 14 is provided with a valve device 14b, and a changeover of the cavity unit 2 which is to inject is performed. A changeover by the valve device 14b is interlocked with clamping and opening of molds to eliminate necessity of moving and removing of a pair of cavity units 1 and 2.
Patent JP-H1129576-A (JP)
Title: Stabilizer of (fluorinated aryl)boron compound, stabilization and crystallization
Inventor: YAMAMOTO NAOKO
IPC: C07F5/02
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject stabilizer capable of retarding the decomposition reaction in the time of heating and concentration, etc. of a (fluoroaryl)boron compound by including an inorganic metal salt having a fluorine atom. SOLUTION: This stabilizer includs an inorganic metal salt with F atom and is the stabilizer of a (fluorinated aryl)boron compound of the formula [R1 to R5 are each independently H, F atom, a hydrocarbon group or an alkoxy, with the proviso that at least one of the R1 to R5 is the F atom; X is F atom, Cl atom, Br atom or I atom; (n) is 2 or 3]. Preferably, the inorganic metal salt contains at least one kind selected from the metals of a transition element, a typical metallic element and a metalloid element. The compound of the formula can be stabilized by allowing the stabilizer to coexist with a hydrocarbon- based solution including the compound of the formula. When the stabilizer coexists with the hydrocarbon-based solution including the compound of the formula, the compound of the formula is preserved and transferred while keeping the high purity.
Patent JP-S6157394-A (JP)
Inventor: NISHIKAWA SEIICHI
IPC: G06K17/00
Filed: 1984-08-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5970789-A (JP)
Title: Partial plating method
Inventor: FUJIMORI TOSHIHIKO
IPC: H01L23/50
Filed: 1982-10-14
Abstract: PURPOSE:To enable partial plating without any mask and with a faster and stabler plating operation, by putting the material to be plated into the space between a pipe for releasing a plating soln. and a pipe for sucking said soln., and performing electrolysis while circulating the plating soln. therein. CONSTITUTION:An auxiliary pipe 15 for releasing a plating soln. and an auxiliary pipe 15' for sucking said soln. are provided approximately at a right angle in a part of plural main pipes 14, 14' in which the plating soln. flows. The plating soln. 19 is circulated from the pipe 15 toward the pipe 15'. The material 18 to be plated is put into the space between the pipes 15 and 15' in this state so that the material 18 is wetted with the plating soln. by contact with said soln. The material 18 on the cathode side is partially plated with the plating soln. side as the anode. The partial plating without any mask is made possible at the faster and stabler plating operation by the above-mentioned method.
Patent JP-H052385-A (JP)
Title: Font compression device
Inventor: MORI SEIJI
IPC: G06F17/21
Filed: 1991-06-25
Abstract: PURPOSE:To evade a state wherein it is difficult to discriminate a character and a state wherein the character becomes poor-looking by evading the blurring or distortion of the shape of the character due to compression. CONSTITUTION:This system is provided with an arithmetic part 12 which thins out font data FD, an OR arithmetic part 13 which compresses the font data FD by OR arithmetic, and a thinning-out control part 14 which operates the thinning-out arithmetic part according to the kind of the font data FD before the OR arithmetic are provided; when the font data FD are compressed, the data are selectively thinned out and then the OR arithmetic part 13 performs the OR arithmetic.
Patent JP-S6073990-A (JP)
Inventor: KUDOU SHINJI
IPC: E06B9/24
Filed: 1983-09-30
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-S57105139-A (JP)
Title: Chocolate containing powdery alcoholic drink, and its preparation
Inventor: SATOU JINICHI
IPC: A23G1/30
Filed: 1980-12-22
Abstract: PURPOSE: To provide chocolate containing alcoholic drink, having balanced flavor and taste, at a low cost, by mixing powdery alcoholic drink homogeneously with chocolate, wherein the amount of the powdery alcoholic drink has a specific ratio to the oils and fats contained in the chocolate.  
     CONSTITUTION: An alcoholic drink such as liquor, Japanese SAKE, artificial Japanese SAKE, etc. is mixed with powdering base composed mainly of dextrin and other components such as gelatin, paste, etc., and spray-dried to obtain powdery alcoholic drink. The powdery alcoholic drink is added to chocolate, kneaded, and formed to obtain the product. The amount of the alcoholic drink is 5W70% of the oils and fats contained in the chocolate. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0757117-A (JP)
Title: Forming method of index to texture map and computer control display system
Inventor: JIEIMUZU ERU FUORAN
IPC: G06T15/50
Filed: 1994-07-11
Abstract: PURPOSE: To change the perspective observing direction of a texture map, and to attain the scaling of a texture image by mapping the texture map to a scene to be rendering-processed from the direction of an arbitrarily positioned projecting light whose direction is decided. CONSTITUTION: A texture map is projected to a scene, that is, plural objects constituting the scene. Then, the scene is projected to a view screen. A texture map 202 is projected from a projecting light source 201 to a face 203. The texture map 202 and the projecting light source point 201 have arbitrary relation at an arbitrary point in a three-dimensional space. Thus, the scaling and perspective drawing of the texture map 202 to the face 203 is executed. A semicircle 206 on the texture map 202 is projected to the face 203, and a projected semicircle 207 is prepared. Then, at the time of replacing the position of the texture map 202 with the position of the projecting light source point 201, the semicircle 207 is moved according to it.
Patent JP-S6424046-A (JP)
Title: Fluoride optical fiber drawing furnace
Inventor: SAKAGUCHI SHIGEKI
IPC: C03B37/027
Filed: 1987-07-20
Abstract: PURPOSE:To draw a fluoride optical fiber having excellent mechanical strength by heating a rod-shaped fluoride glass base material by the title drawing furnace provided with a furnace core tube made of high-purity aluminum and coaxially arranged with the heater. CONSTITUTION:The rod-shaped fluoride glass base material 1 is introduced through an O ring 3a into the drawing furnace obtained by providing a furnace core tube 6 between upper and lower casings 3 and 4, and partially heated by a heater 5. A gas contg. a fluoride compd. such as HF is simultaneously sent into the furnace from a gas inlet 7 toward an outlet 8. Under such conditions, the base material 1 is drawn into a fiber 2. In the drawing furnace, the furnace core tube 6 coaxially arranged with the heater 5 is made of aluminum having >=99.9% purity. Consequently, the crystallization of the base material 1 is controlled, the corrosion of the furnace core tube 6 is prevented, and a fluoride optical fiber having a low loss and high strength can be drawn.
Patent JP-H1111091-A (JP)
Title: Drawing machine for mouse
Inventor: TAKAYAMA HISASHI
IPC: B43L13/10
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To accurately input a graphic form to a computer by fixing a vertical fixing guide rail to a vertical movable element, and incorporating a mouse mounting fixture having an arm for mounting a mouse. SOLUTION: One end of a vertical fixing guide rail 4 of the same shape as that of a horizontal fixing guide rail 2 is mounted at a horizontal center of a horizontally movable element 3. A groove 8 having a locking piece 8a formed oppositely along a lengthwise opening end is formed on an upper surface of the rail 4. A shorter long plate-like vertically movable element 5 than a length of the rail 4 is locked at both its ends to a locking piece 8a of the groove 8 and vertically slidably disposed in the groove 8. One end of an arm 6 for mounting a mouse is mounted at a lengthwise one end of the element 5, and the mouse 30 connected to a computer 9 is fixed to the other end of the arm 6 by an adhesive tape.
Patent JP-H0472288-A (JP)
Title: Double deck elevator
Inventor: FUJITA YOSHIAKI
IPC: B66B11/02
Filed: 1990-07-10
Abstract: PURPOSE:To enable services of a two stage cage at every floor even though the distances between adjacent floors of a building are not equal to each other, by providing hydraulic jacks between a floor receiving frame below the floor of the lower stage part of the cage and a beam so that the cage is moved up and down, and by providing a hydraulic jack device for adjusting the space between the upper and lower stage parts of the cage. CONSTITUTION:In a building in which the distance between adjacent floors are not equal to each other, when a cage comes to a stop in response to a call from a hall or the like, a jack control pattern for adjusting the distance at the floor in accordance with distance data that is inputted in a memory device in a microcomputer in a cage space adjusting device 14 and that corresponds to an interfloor distance at a floor at which the cage stops, together with the present distance between the upper and lower stage parts of the cage until the cage comes to a stop at that floor. In accordance with thus set pattern, a hydraulic jack operating instruction is delivered to the microcomputer so that the operating of hydraulic jacks 10 is initiated. The lower stage part 9 of a cage is engaged with a vertical frame by a guide device so as to move up and down so that the distance between the upper and lower stage parts of the cage is changed while thus changed distance is confirmed by a potentiometer Pt, thereby it is possible to adjust the distance between the stage parts of the cage to the interfloor distance at that floor.