baber/WOPTO huggingface dataset:
Patent JP-S61218411-A (JP)
Title: Spring constant control device in vehicle
Inventor: ITO HIDEO
IPC: B60G17/02
Filed: 1985-03-22
Abstract: PURPOSE:To aim at enhancing the drive comfortability of a vehicle, by comparing the level of the vehicle upon increasing of a spring constant with a desired vehicle level, and by lowering the variation rate of the vehicle level upon returning of the spring constant to a lower level, when the difference between the above-mentioned vehicle level and the above-mentioned desired vehicle level is greater. CONSTITUTION:In a vehicle in which a spring constant selecting means C disposed between a suspension device A and a constant volume fluid chamber B is controlled by a spring constant control means D, the spring constant control means D is provided with a vehicle level judging means G for determining whether the difference between the level of the vehicle delivered from a vehicle level detecting means E upon change- over of the spring constant and a desired vehicle level delivered from a desired vehicle level setting means F exceeds a predetermined value or not. The selecting means C is controlled as follows. When the above-mentioned selecting means D is shifted from its shut-off condition to its open condition, if the result of judgement by the above-mentioned judging means G is not satisfactory, the transfer speed of fluid between the suspension device A and the fluid chamber B is made to be relatively high, but if it is satisfactory, the above-mentioned shift speed is made to be relatively low.
Patent JP-S59184295-A (JP)
Title: Solid fuel and its preparation
Inventor: WATANABE YASUYUKI
IPC: C10L5/14
Filed: 1983-04-04
Abstract: PURPOSE:To prepare a low-cost solid fuel with a high calorific value of combustion, by mixing paper sludge, screen dregs, coke and oil obtained by heating waste tyre, and rosin in a specified blend ratio and forming the mixture into shape or crushing it. CONSTITUTION:Waste tyre 1 is fed from a hopper 3 into a pressure cooker 4 and is heated with hot air from a burner 5. Produced coke 6 is crushed in a crusher 7 and produced oil is stored in an oil tank 8. Paper sludge 9 produced in paper mill and screen dregs 10 abtained as residue of corrugated board, etc. are mixed in a mixer 11 and are dried in a drying oven 12. 15-35% paper sludge, 15-35% screen dregs, 69.4-25% coke, 0.3% or higher oil and 15-0.3% rosin are mixed in a mixer 13 and the mixture is fed into an extrusion molding machine 15 to produce solid fuel 16 or is crushed in a crusher 18 to obtain dust coal 19.
Patent JP-S58176474-A (JP)
Title: Disconnection detecting device for preheating plug
Inventor: KAWAMURA HIDEO
IPC: F02P19/02
Filed: 1982-04-09
Abstract: PURPOSE:To improve a detecting accuracy with a simple circuit by a method wherein a plurality of preheating plugs are devided into more than two groups having the same number of the plugs, the detection is repeated with a predetermined period and the detected value of preceding detection is referred. CONSTITUTION:A controller 1 sends a signal to effect the heating and the control of the preheating plugs R1-R4 alternately to a powder transistor TR and changes respective parallel resistance values of the preheating plugs R1, R2 in the group A and the same R3, R4 in the group B into voltage signals to supply them to a multiplexer 3, while the detected resistance values of the groups A, B are selected by the signals a, b to memorize them into latch circuits 53, 54, the same values are compared in a comparator 63 and, thereafter, are latched into the latch circuit 57. The preceding detected values of resistances are latched in the latch circuits 51, 52, and are compared with the data of this time in the comparators 61, 62, thereafter, are memorized in the latch circuits 55, 56. Then, a decision is effected in a decision control unit 7.
Patent JP-S52141733-A (JP)
Title: Manufacturing process for ski
Inventor: KUROKAWA SHIYUUZOU
IPC: A63C5/048
Filed: 1976-05-20
Abstract: PURPOSE: To provide the manufacturing process for ski designed to simplify the processing of the fixing part of the sole edge, so as to integrally facilitate the molding and processing, prevent the uncertainty effects of the arched bent and increase the gliding efficiency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03261377-A (JP)
Title: Protector of power converter
Inventor: TAGAMI YOSHIRO
IPC: H02M7/515
Filed: 1990-03-09
Abstract: PURPOSE:To facilitate collective AC overvoltage protection by a method wherein an energy storing device which takes out an energy stored in a reactor through a diode and stores it and an overvoltage avoiding device which suppresses the voltage of the energy storing device to a voltage below a certain value are provided. CONSTITUTION:An arm module 45 is composed of switching devices 11a and 11b, a reactor 14 for suppressing a current variation, a coupling diode 41, etc. Further, an energy storing device 42 which takes out an energy stored in the reactor 14 through the coupling diode 41 and stores it and an overvoltage preventive device 43 which suppresses the voltage of the energy storing device 42 to a voltage below a certain value are provided. Therefore, an operation like a diode clipper can be performed collectively. With this constitution, an external surge invading from the AC side of a power converter can be absorbed by the energy storing device 42 and the overvoltage preventive device 43.
Patent JP-H0643837-A (JP)
Title: Device for reproducing cd-rom disk
Inventor: KOYAMA TOMOYOSHI
IPC: G09G5/34
Filed: 1993-03-18
Abstract: PURPOSE:To freely enable forward and backward displays from the first of text data to the last thereof by freely enabling scroll-up and scroll-down. CONSTITUTION:In a CD-ROM disk reproducing device provided with a key board input part 7, a CD-ROM disk reproducing parts 1, 2 and a display part 10, and constituted so as to retrieve and display the text data stored in the CD-ROM disk, the text data before by one line from the text data displayed at present is sought out from the CD-ROM disk by operating the cursor key of the key board input part 7, and is displayed on the highest line on the display screen of the display part 10, and then a scroll-up function for the text data is realized.
Patent JP-H01232339-A (JP)
Title: Image forming device
Inventor: NAITO YOSHIICHI
IPC: H05B39/00
Filed: 1988-03-11
Abstract: PURPOSE:To reduce the cost of a lamp and to prolong the life of the lamp by using two exposing lamps whose sizes are half of a necessary size and changing the connection thereof according to the level of a power source to be used. CONSTITUTION:Two lamps 20a and 20b consisting of halogen lamps are arranged on the same axial line to be used as the exposing lamp in an image forming device such as a mirror scanning type copying machine, etc. When the voltage level of the used power source is low (example: 100V), the lamps are used in a parallel connecting state and when it is high (example: 200V), they are used in a serial connecting state. Since a supporting member 23 intervening between the connection end parts of the lamps 20a and 20b is formed in a thin plate shape and it is supported outside a reflecting mirror 21, the lowering of the rays quantity in the connection part can be kept to a minimum.
Patent JP-S53144641-A (JP)
Title: Window comparator
Inventor: HARUYAMA KIYUUICHI
IPC: H03K5/08
Filed: 1977-05-23
Abstract: PURPOSE: To obtain a simple and high-precision window comparator which is monolith-integrated easily and whose identification level can be set against input signals supplied differentially, by using only one differential amplifier. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06270631-A (JP)
Title: Suspension control device
Inventor: SHIBUYA HIDEYUKI
IPC: B60G17/015
Filed: 1993-03-18
Abstract: PURPOSE:To prevent influence of failure occurrence upon the maneuvering stability by making control signal formation for the control mode of a control means only with the vertical acceleration sensing value when failure is sensed by a sensing means for the relative displacement of a suspension device with the car body. CONSTITUTION:A controller 4 is fed with signals given by vertical acceleration sensors 51FL-51RR between the car body and wach wheel and stroke sensors 52FL-52RR of a shock absorber. The signal passed through an input interface circuit 56a are fed to a computational processing device 56c which judges if any failure exists in the stroke sensors, and if normal, the damping factor for conducting the skyhook control is decided, and if in failure, the output value of the failed stroke sensor is not used, but the damping factor for performing the approximative skyhook control is decided, and step motors 41FL-41RR are driven in such a way as corresponding to the decided damping factor so as to control the shock absorber. Even though relative displacement sensing means goes in failure, change of the suspension characteristics can be done without influencing the maneuvering stability or the comfortableness.
Patent JP-S60199472-A (JP)
Inventor: SHISHIDO HIDEOMI
IPC: A63B43/00
Filed: 1984-03-26
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-S58175760-A (JP)
Inventor: TANAKA TATSUSHI
IPC: F25B1/00
Filed: 1982-04-09
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-S56155536-A (JP)
Title: Semiconductor device
Inventor: UEMATSU NOBUO
IPC: H01L23/522
Filed: 1980-05-02
Abstract: PURPOSE:To prevent the dielectric breakdown on the insulating film (SiO2) in an MOS thpe structure by a method wherein the third insulating film is provided on the boundary sextion where the first and the second insulating films, having a different thickness, are connected on a level, and a metallic wiring layer is formed on the upper section of the third insulating film. CONSTITUTION:For instance, an N<+> diffusion layer 3 is formed on the N type epitaxial layer 2 provided on a P type Si substrate 1 and an MOS type capacity is formed using the diffusion layer 3 and the metallic wiring layer provided through the intermediary of a thin oxide film 5. At the boundary section A where the thin oxide film 5 comes in contact with a thick field oxide film 7 on the substrate, a polymide or an Si nitride film 8, for example, are provided and it is interposed between the wiring layer 6. This insulating film is, after it has been deposited on the whole surface of the substrate through the intermediary of oxide films 5 and 6, is formed by performing a selective etching. Through these procedures, the dielectric strength at the boundary section A of the oxide film is intensified and the breakdown of the oxide film due to the static electricity and the abnormal voltage applied to the circuit from outside can be prevented.
Patent JP-2000220239-A (JP)
Title: Panel connecting structure of low partition
Inventor: KURA TAKAO
IPC: E04B2/74
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To connect a panel to a free position by locking a hook of a post on the upper end of a panel, fixing the lower end of the post through a U-shaped fitting to the lower end of the panel, and locking a claw of the other panel in a slit groove of the post. SOLUTION: A hook 7 provided on the upper end of a post 5 is locked in the upper end of a facing material 10 of a panel 1b. The back of the post 5 and a projecting part 12 of a facing material 10 are clamped between the front piece 13 and the rear piece 14 of a U-shaped fitting 11, and the lower end of the post 5 is stopped on the panel surface 4. A plurality of claws 3 fixed to the side surface of the panel 1b are locked in a plurality of slit grooves provided in the front of the post 5 to fit the panel 1d to the post 5. Further, the panels 1a, 1c are similarly fitted to the panel 1b. Thus, one panel is connected vertically to a free position of the other panel surface, and the panels can be connected to each other without damaging the panel surfaces.
Patent JP-H02163322-A (JP)
Title: Manufacture of nonoriented silicon steel sheet
Inventor: NISHIMOTO AKIHIKO
IPC: C21D8/12
Filed: 1988-03-11
Abstract: PURPOSE:To obtain a steel sheet having uniform magnetic properties by subjecting a continuously cast slab with a specific composition to hot rolling at specific temp. and to winding, applying pickling and annealing for proper soaking time to the hot rolled plate, cold-rolling the above plate while carrying out process annealing between the cold rolling stages, and then subjecting the resulting cold rolled sheet to finish annealing. CONSTITUTION:A continuously cast slab having a composition consisting of, by weight, <=0.005% C, 1.0-4.0% Si, 0.1-1.0% Mn, <=0.1% P, <=0.005% S, 0.1-2.0% Al, and the balance Fe with inevitable impurities is cast and cooled down to 700-900 deg.C. The above slab is inserted into a heating furnace, heated to 1000-1100 deg.C to undergo hot rolling, and wound up at <=650 deg.C. After pickling, the above plate is subjected to the annealing of hot rolled plate where soaking is carried out at 800-1000 deg.C soaking temp. for a time satisfying the relations in an inequality, where T means soaking temp. and (t) means soaking time (min). Subsequently, the above plate is subjected to a single cold rolling or cold-rolled twice or more while process-annealed between the cold rolling stages, and the resulting cold-rolled sheet is finish-annealed at 850-1100 deg.C, by which the nonoriented silicon steel sheet can be obtained.
Patent JP-H02237344-A (JP)
Title: Pushbutton dial telephone set
Inventor: KUROKI HIROYASU
IPC: H04M1/22
Filed: 1989-03-10
Abstract: PURPOSE:To allow the user to observe a numeral on a pushbutton as erected one from any direction of a telephone set all times by loading a pushbutton with plural horogram plates from which an erected numeral or the like is visible in a viewing direction only onto the telephone set. CONSTITUTION:Horogram plates 1a-1h are formed such that only an erected numeral or the like is visible only at a prescribed range of angle, and a horogram plate 1 is formed by overlapping plural horograms from which an erected numeral or the like is visible from a prescribed range of angle only in all azimuth directions while deviating them by a prescribed angle. The pushbutton 2 is formed by arranging the horogram plates 1a-1h while they are deviated by a prescribed angle each or formed by arranging the horogram plate 1 and the pushbutton 2 is loaded to the telephone set. Thus, the user is able to see the erected numeral from any direction and attains ease of dialing.
Patent JP-S54148949-A (JP)
Title: Gear
Inventor: NISHINO HARUO
IPC: F16H55/16
Filed: 1978-05-15
Abstract: PURPOSE: To reduce a level of gear meshing noise, by means of applying a flexible elasticity to the tooth, in the condition with one side tooth pattern surfaces and the following tooth point surfaces left as they are and with another tooth pattern surfaces removed.  
     CONSTITUTION: One side tooth pattern surfaces 4 and the following tooth point surfaces 5 of a gear tooth 2 are left with another side tooth pattern surfaces 4a removed, and a flexible elasticity is applied to the tooth 2 for the gear main unit 6. This causes a deflection to be generated at the moment with the tooth meshing to collide when the gear meshes and in the condition with the tooth sliding while meshing to each other, capable of absorbing a friction noise. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02238268-A (JP)
Title: Waste heat recovering device for underground railroad
Inventor: KAYAMA TSUTOMU
IPC: F25B27/02
Filed: 1989-03-10
Abstract: PURPOSE:To reuse waste heat of the air in a tunnel by recovering waste heat by an evaporator provided in a discharge duct, and heating cold water by an air cooled heat pump, etc., with the recovered heat. CONSTITUTION:After the air in a tunnel 2 obtained by an air filter 18 or an air discharger 19 is passed through an evaporator 24 to be thermally exchanged to remove its heat, it is discharged from a discharge port 21. Refrigerant which absorbs heat output from the evaporator 24 is supplied to an air cooled heat pump 25. Thus, cold water supplied to the pump 25 through a pipe 27 is heated, and converted to hot water at about 50-80 deg.C. This hot water is introduced above the ground through a pipe 28. Thus, heat in the tunnel can be reused in the form of the hot water.
Patent JP-H08254659-A (JP)
Title: Image pickup device
Inventor: NISHIOKA KIMIHIKO
IPC: G03B13/36
Filed: 1995-03-17
Abstract: PURPOSE: To provide an image pickup device for an endoscope, etc., capable of performing accurate automatic focusing. CONSTITUTION: Light emitted from the lamp 38 of a light source part 33 is supplied to the light guide 37 of an electron endoscope 32 through the aperture of a diaphragm 41, illuminates an object 43 through an illuminating lens 42 from an end face on a leading end side, and an object image is formed on a solid-stage image pickup element 46 by an objective lens 44. An output signal from the element 46 becomes the three primary colors signals of R, G, and B through a matrix circuit 48 and is inputted to an arithmetic circuit 55 with the output signal I of a photodetector 54 detecting light quantity on the incident end face of the light guide 37.  A signal L corresponding to a distance to the object 43 is generated with hardly depending on the reflectance of the object 43, a solenoid 45 is driven through a lens driving circuit 56, and the part of the lens 44 is moved, so that focusing control is performed.
Patent JP-H115344-A (JP)
Title: Device for positioning movable sub-system in printer on home position
Inventor: QUINTANA JASON
IPC: B41J2/165
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain the direction of a movable sub-system and its direction and position information in a printer and position accurately the sub-system on its home position. SOLUTION: A device is provided with a light source and an optical sensor array mounted on a fixed sub-system, symbolized patterns formed in the longitudinal direction on the movable sub-system and a controller connected with the optical sensor array. Light from the light source is reflected by the symbolized patterns and the incidence of light into the optical sensor array is performed, and brightness modulations corresponding to the symbolized patterns are sensed by respective sensors. The symbolized patterns contain periodical patterns formed of optical reflective areas and non-reflective areas and homing patterns. The brightness modulations sensed by the movable sub-system following the reciprocating mevement are fed into the controller by the optical sensor array to monitor the position of the movable sub-system for a fixed sub-system by the controller.  Thus the timing when the homing patterns are moved into the visual field of the controller is informed securely of the sensor array.
Patent JP-S58195687-A (JP)
Inventor: BUAIDO AMIRUDOJIYANOBUITSUCHI
IPC: F16L39/00
Filed: 1983-04-06
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-S57174175-A (JP)
Title: Method and device for continuous type automatic painting of chain link
Inventor: FUJIMOTO TERUYA
IPC: B05B12/08
Filed: 1981-04-20
Abstract: PURPOSE: To paint the entire surface of all chain links most efficiently and thoroughly by moving the mutually lapped links with a feed conveyor, bending these to expose the shadow parts and automatically painting these.  
     CONSTITUTION: Chain links which are extended linearly are transferred in a direction E on a feed conveyor 4, and move onto a flat plate 7, at the terminal end whereof one link 6J falls by gravity; at the same time, a link 6K is prevented from rising as it is pressed by a pusher 8. More specifically, a link 6J is bent by a max. angle α 1  by gravity, and an electrical detector that detects this transmits a signal so that paint is sprayed through paint spraying nozzles 9,10, thereby painting the exposed inner side surfaces of the lapped parts. The painted chain links fall freely, and arrive at a take-off conveyor 5 provided below them, by which they are discharged in a direction F. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000255502-A (JP)
Title: Automatic filling apparatus for spherical body
Inventor: TASHIBU YASUYUKI
IPC: B65B1/06
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To eliminate time and labor required for manual work and to save labor while improving efficiency by a method wherein carrying-out of spherical bodies is controlled with filling weight per carton set as a target, and spherical bodies in the prescribed numbers are put for filling into a carton automatically and successively without allowing the spherical bodies to be heaped up. SOLUTION: A carrying-out gadget 3 of a supply device 1 executes carrying- out of spherical bodies in the numbers prescribed by a filling pattern, and the spherical bodies to be put for filling into a carton 20 at its first tier are prepared at a third storage part 9, and a second stopper 10 is lowered. The spherical bodies to be put for filling at the second and third tiers are prepared likewise at a second storage part 6 and a first storage part 5, and the weight of the spherical bodies prepared at the first to third storage parts is weighed by a weighing machine 19. Then, the spherical bodies to be put for filling at the first tier of the carton 20 are prepared at a filling part 14 with a third stopper 15 lifted up, and the spherical bodies are put for filling at the first tier of the carton 20 with a sliding plate 17 slid.  The spherical bodies are put for filling likewise at the second and third tiers.
Patent JP-H06246394-A (JP)
Title: Method for continuously casting round cast billet
Inventor: KAWAMOTO MASAYUKI
IPC: B22D11/00
Filed: 1993-02-24
Abstract: PURPOSE:To obtain a round cast billet without longitudinal crack by using a mold continuously changing the cross sectional shape therein in the casting direction so as to be elliptical cross sectional shape at the upper part thereof and become a circular cross sectional shape at the lower part thereof and having the max. elliptical ratio in the cross section thereof in the specific range. CONSTITUTION:The mold 1 continuously changing the cross sectional shape therein in the casting direction so as to be the elliptical cross sectional shape at the upper part thereof and become the circular cross sectional shape at the lower part thereof and having 1.2-2.0 the max. elliptical ratio in the cross section thereof, is used. Further, the mold 1 having almost the same cross sectional shape in the range from >=100mm from the lower end thereof upward to >=200mm from the upper end thereof downward, is used. The force acting outward in the vertical direction to the major axis of the ellipse is made to be larger than the force acted outward in the vertical direction to the minor axis of the ellipse and the cast billet is deformed to the direction approached to the circular shape and the variation of heat conduction is difficult to develop. By this method, the high quality round cast billet without the longitudinal crack can stably be produced without causing the breakout.
Patent JP-H03264220-A (JP)
Title: Manufacture of camshaft
Inventor: OSAKI SHIGEZO
IPC: B23P13/00
Filed: 1990-03-09
Abstract: PURPOSE:To form a remelting hardened layer onto the cam sliding face whole area while preventing a shoulder sagging, by execeting a rough work like remaining an R (radius of curvature) part on the cam surface and executing grinding on the cam peripheral face after executing a remelting process while remaining the R part on the can surface thereafter. CONSTITUTION:A cam blank 1 is cast by providing an R part 3 at the end in the axial direction of a cam 2, a rough work is then executed like remaining the R part 3 on the cam 2 surface, thereafter grinding is executed on the cam 2 surface, after executing a remelting process while remaining the radius part 3 on the cam 2 surface. Accordingly, remelting becomes possible in the state of the radius part 3 being left on the cam 2 surface end part, the energy absorptivity at the remelting time can be reduced, a shoulder sagging is prevented and a remelting hardened layer 5 is formed on the cam sliding face whole area.