baber/WOPTO huggingface dataset:
Patent JP-H04293878-A (JP)
Title: Door closer with plural spring members
Inventor: ANDO KAZUAKI
IPC: A62C2/12
Filed: 1991-03-20
Abstract: PURPOSE:To make a wedge or a heavy substance inserted between a door and a floor surface unnecessary and to prevent a man-caused disaster beforehand by providing plural spring members at the door side and at the upper stile side, and connecting them by a Scott Russell form operating mechanism. CONSTITUTION:When a fireproof door 1 is fully closed to abut to a wall surface, and the passage of an opening is opened, the door 1 is abutted and energized to the wall surface by a torque generated by the reaction of a spring member 2 applied to a fulcrum A 12 where a hinge shaft 5, an arm rod 9, and the spring member 2 of the door are pivoted. On the other hand, when the door 1 is grasped and pulled to the opening side, the rod 3 of the spring member 2 is compressed and moved back making the fulcrum A 12 as the base, and the door 1 is rotated in the direction of the arrow by reducing the full length of the spring member 2. In this case, a slider 17 pivoted to the fulcrum B 14 of the arm rod 9 slides within the rail 16 of a seat plate 15, and the rod 8 of a spring member 7 at the upper stile 6 side is compressed finally so as to close the opening.
Patent JP-S5558273-A (JP)
Title: Disproportionation of rosin, highly unsaturated fatty acid, and their mixture
Inventor: MATSUO KOUTAROU
IPC: C07C67/00
Filed: 1978-10-23
Abstract: PURPOSE: To prepare disproportionated rosin without toxic gas generation during the reaction or lowering of softening point of the product, by disproportionating a rosin in the presence of a catalyst comprising sodium iodide or potassium iodide, and metallic iron, iron oxide, iron hydroxide or iron sulfide.  
     CONSTITUTION: A rosin (gum rosin, wood rosin or tall oil rosin) or a highly unsaturated fatty acid (linoleic acid, or and acid mixture containing a large amount of linoleic acid, e.g. tall oil fatty acid, linseed oil fatty acid and cottenseed oil fatty acid), or their mixture, is disproportionated in the presence of a catalyst comprising (A) 0.01W2wt%, pref. 0.1W2wt%, based on the raw material, of sodium iodide and/or potassium iodide, and (B) 0.01W5wt%, pref. 0.1W1wt% of one or more iron compounds selected from metallic iron, iron oxide, iron hydroxide, and iron sulfide. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5921022-A (JP)
Title: Filling method of vessel with resist developer or rinse liquid for semiconductor
Inventor: YAMAZAKI MASAHIRO
IPC: G03F7/30
Filed: 1982-07-27
Abstract: PURPOSE:To fill the receiving vessel with the liquids by a completely closed system without exposing the liquids to the outside air, etc. until the liquids are filtered and weighed and the vessel is filled with them by connecting couplers by each combining female and male ones and discharging a gas in the vessel and filling the vessel with the liquids through the couplers. CONSTITUTION:The male coupler 11 of the vessel 10 purified is connected to the female coupler 40 of the terminal of a filling line, and the male coupler 12 of the vessel 10 is connected to the female coupler 50 of the terminal of an exhaust line 51. A developer or a rinse liquid in a tank 31 is filtered by a filter 33 of a 0.22mum hole diameter through a pump 32, and forwarded to a weighing tank 34. When the quantity of the liquid reaches a fixed level, a level swtich 35 is operated, a solenoid valve 36 is interrupted, and a fixed quantity is weighed to the weighing tank 34. When a solenoid valve 37 is opened and nitrogen gas as pressure-feed power is forwarded to the tank 34 while being filtered by a filter 38, a solenoid valve 39 is opened, and the vessel 10 is filled with the liquid. Air in the vessel 10 is discharged from the exahust line 51 to which a filter 52 is connected.
Patent JP-H11309983-A (JP)
Title: Lead feeding mechanism for mechanical pencil
Inventor: MATSUMARU RIYOUJI
IPC: B43K21/16
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To apply to a writing instrument internally mounting a plurality of writing means by preventing an oscillation or breakage of a lead according to a writing pressure at the time of writing and accurately using the lead without waste. SOLUTION: The lead feeding mechanism 6 for a mechanical pencil contained in a writing instrument comprises a tip end 10 having a tip end chuck 10 and a tip end chucking ring 19 in such a manner that they are integrally coupled by a tip fitment 18. Thus, a tip end 7 of the mechanism 6 is projectable from or retractable in an opening 20 of barrel by knocking a knock part. It can be accurately operated without breakage or clogging of the lead. Further, other writing means such as, for example, a ballpoint pen can be contained together in the writing instrument.
Patent JP-S5654380-A (JP)
Title: Analog-digital watch
Inventor: USHIKOSHI KENICHI
IPC: G04G9/00
Filed: 1979-10-11
Abstract: PURPOSE:To make a digital display part easy-to-read during carrying and improve the space efficiency of a display part by disposing the digital display part inclinedly with respect to the analog display part by the hands. CONSTITUTION:A liquid crystal panel comprising an upper polarizing plate 38, an upper panel glass 39 and a liquid crystal layer 44 for the purpose of digital display is disposed with inclination from 5 deg. to 30 deg. in the 12 o'clock direction of an analog display part 33 consisting of a hand part 31 and a dial.
Patent JP-H10318031-A (JP)
Title: Intake amount detector for internal combustion engine
Inventor: HABU NOBUO
IPC: F02D41/18
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To prevent the erroneous detection of the amount of intake air by calculating the amount of intake air flowing in an air intake passage based on, among detected outputs by a heating coil air flow meter, a detected output from a negative peak value to a positive peak value. SOLUTION: For calculating the amount of intake air, an output V as the analog value of an air flow meter 3 is read, sampled for each specified cycle and stored in a RAM 105. Then, among the stored past sampled values, a positive peak value Vmax as a top value in an intake pulsation cycle and a negative peak value Vmin as a bottom value are retrieved and whether the sampling time of Vmax is after the sampling time of Vmin or not is detected. Then, if data from a negative peak value to a positive peak value in one cycle are not continuos, intake amounts until the previous time are outputted and, if continuity is determined, the newest sampled value of the output of the air flow meter 3 stored in the RAM 105 is read and then an intake amount is calculated.
Patent JP-S63296756-A (JP)
Title: Double-side laminated rubber plug
Inventor: OKUDA TAMOTSU
IPC: B65D51/18
Filed: 1987-05-29
Abstract: PURPOSE:To enhance slidability and a mechanical feed property and to reduce the generation of fine particulate foreign matter, by laminating a fluorocarbon type resin film to the top surface of a rubber plug and further laminating said film to the whole or a part of the foot part inserted in the vial below the plug. CONSTITUTION:A fluorocarbon type resin film G1 is laminated to the top surface of a rubber plug C and a fluorocarbon type resin film G2 is laminated to the foot part inserted in the upper end opening part of a vial A having a medicine D received therein but the hermetically closed part H brought into contact with the upper edge flange part B of the mouth part of the vial A is not laminated to be left in a state of a rubbery part F. The rubber plug C is plugged into the vial A and an aluminum cap E is allowed to cover the rubber plug C to be seamed. E' is the seam part of the aluminum cap E and I is an injection needle.
Patent JP-H09291962-A (JP)
Title: Damping valve for hydraulic shock absorber
Inventor: MASAMURA TATSUYA
IPC: F16F9/348
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide compatibility between a riding confort as a vehicle and drive stability by a method wherein by effectively utilizing a constant orifice without two-stage valve constitution, the damping force characteristics of a hydraulic shock absorber form two-stage linear characteristics having excellent rise performance and stability. SOLUTION: A damping valve for a hydraulic shock absorber comprises outer and inner pressure chambers 15 and 16 formed in a separate state by an intermediate seat surface 14 having the same height level between inner and outer seat surfaces 12 and 13, and a leaf valve fixed on an inner periphery and making simultaneous contact with the seat surfaces 12, 13, and 14 and simultaneously closing the two pressure chambers 15 and 16. The outside pressure chamber 15 is communicated with an upper stream oil chamber 5 through a port 8, and the inside pressure chamber 16 is communicated with a downstream oil chamber 6 through a constant orifice 29. By selecting the degree of throttle of the constant orifice 29, the outer peripheral part of the leaf valve is bent and working oil is caused to flow out by utilizing boosting of only the outside pressure chamber 15 only during very low speed.
Patent JP-S5654981-A (JP)
Title: Controller for variable capacity pump
Inventor: NAKAGAKI NAOHARU
IPC: F04B49/08
Filed: 1979-10-11
Abstract: PURPOSE: To obtain stable pressure control in compliance with externally commanded pressure by introducing this command pressure to the spring loaded end of a spool of a servo valve and by introducing the discharge pressure of the pump to the other end.  
     CONSTITUTION: A spring 18 is loaded at one end 16 of a spool 14 of a servo valve installed in the regulator 3 which is to adjust tilt angle of a pump 1, and the externally commanded pressure Pi is introduced in the space for this spring while the discharge pressure Pd of the pump is introduced to the other end 19. According to this constitution, the pump 1 gives the maximum rate of discharge as long as the discharge pressure Pd remains under a pressure in compliance with the external command, and the rate of discharge of the pump 1 decreases at a flow rate decresing coefficient which is determined from the preset spring constant if the discharge pressure exceeds that pressure in compliance with the externed command, so that a stable pressure control following the externally comnanded pressure can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000059801-A (JP)
Title: Method for reconfiguring missing pixel information to obtain complete output image
Inventor: WELDY JOHN A
IPC: G06T5/20
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for obtaining a complete reconfigured image from a sampled image with missing information by avoiding a regression or repetition method requiring a high calculation load. SOLUTION: This method processes a sampled input image with information missing at a pixel position to reconfigure an output image consisting of a step that provides a mask to an image sampled to identify a valid pixel position, a step that interpolates the image with convolution by at least one finite pulse response FIR filter applied to information at a valid pixel position so as to generate reconfiguration information to an invalid pixel position, and a step that adaptively normalize reconfiguration information with respect to an invalid pixel position that is produced by applying FIR filtering to the mask so as to produce a valid pixel at the invalid pixel position and a reconfiguration image by the reconfigured information.
Patent JP-S5254781-A (JP)
Title: Process for manufacturing flooring materials
Inventor: KIMURA TOKUJI
IPC: B44C3/02
Filed: 1975-10-31
Abstract: PURPOSE:To manufacture flooring materials with a good touch to the feet, capable of giving various patterns only by changing films to be thermally welded.
Patent JP-S5835753-A (JP)
Title: Magnetic recorder and reproducer
Inventor: HASHIMOTO NAOKI
IPC: G11B15/43
Filed: 1981-08-21
Abstract: PURPOSE:To provide a stable tension to a tape, by providing a roller rotatable around a pin at one side of a tape running path and a abutting member activated to be abutted on the circumference of the roller. CONSTITUTION:A pin 22 is implanted to one side of a tape running path for a chassis, and a roller 23 rotationable around the pin 22 is provided. A tension regulator post 19 contactably and detachably opposing to the roller 23 is located at the other side of the tape running path, and a mangetic tape 4 is clipped and depressed. The post 19 is implanted to one end of a tension regulator arm 20 supported freely rotatably around a pin 20a implanted to the chassis, and a tensile spring 21 is suspended between a fitting hole 20b provided at the middle of the arm 20 and the pin 22 implanted to the chassis, and the post 19 is activated to the arrowed direction. Thus, a stable tension is given to the tape 4.
Patent JP-H10324606-A (JP)
Title: Stabilized solid agrochemical formulation
Inventor: KAMIHIRA CHIEKO
IPC: A01N43/56
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject stabilized formulation remarkably inhibited in the degradation of halosulfuron methyl during its storage by adding a specific dispersant to the halosulfuron methyl. SOLUTION: This stabilized solid agrochemical formulation contains 0.05-10 wt.% of N-[(4,6-dimethoxypyrimidin-2-yl)aminocarbonyl]-3-chloro-4- methoxycarbonyl-1-methylpyrazole-5-sulfonamide and 0.5-10 wt.% of a water-soluble or dispersible polymer (e.g. sodium polyacrylate) comprising one or more kinds of monomers selected from unsaturated carboxylic acids and their derivatives (e.g. acrylic acid, methacrylic acid, maleic acid or their alkyl esters and alkali metal salts) as essential ingredients.
Patent JP-S5921928-A (JP)
Title: Hot water feeding apparatus
Inventor: KOJIMA HARUO
IPC: F24D3/10
Filed: 1982-07-28
Abstract: PURPOSE:To provide the titled apparatus in a simplified arrangement, by arranging such that a feeding pipe and a return pipe are provided along the periphery of a service counter equipped with a dish transfering conveyor so as to permit a hot water to circulate with convection therethrough, and a faucet is provied at the feed pipe. CONSTITUTION:A feed pipe 13 is arranged along the periphery of a service counter 2 with a slightly upward inclination which reaches its peak at the top end thereof, having its one end connected with the outlet 18 of a heater 16 and the top end thereof bent downwardly in a U-turn to form it as a return pipe 14 which is connected with the inlet 19 of the heater 16. A faucet is provided at the feed pipe 13 in such a manner that the faucet situates higher as it is spaced farther apart from the heater 16. This arrangement permits a hot water as generated by the heater 16 to circulate with convection through the feed pipe 13, the return pipe 14 and the heater 16 owing to its self-convection. As a result, a hot water can be fed without using a pump and the like.
Patent JP-S5569356-A (JP)
Title: Cast pulley
Inventor: MURAKAMI HIDEKI
IPC: B22D19/00
Filed: 1979-10-15
Abstract: PURPOSE: To correctly deform the external surface of a pulley with precision  grooves, by casting light metal or light alloy under high pressure in a mold which is  arranged with a previously formed grooved ring.  
     CONSTITUTION: A ring having grooves approximate to the finishing shape of grooves is previously formed. This ring is arranged in a mold and light metal or light alloy such as Al is poured in the ring's cavity at a pressure of 1000W2000atm. Then the ring is deformed, conforming to grooves of the mold, under the high casting pressure to form the external surface 1 of the cast pulley and at the same time is solidly fixed to the cast metal 2. The accuracy of the grooves is determined only by the accuracy of the mold. This cast pulley is improved in its accuracy and in the balance of rotation, as compared with a product manufactured by conventional casting or machining method. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06344705-A (JP)
Title: Device for varying tractor height
Inventor: IWANAGA KENJI
IPC: B60B35/16
Filed: 1993-06-02
Abstract: PURPOSE:To vary tractor height by means of the turning movement of an axle-equipped turning case by mounting the axle-equipped turning case in such a manner as to freely turn in the vertical direction about a wheel drive shaft supported to the final case of an axle housing. CONSTITUTION:A final case 2 for connection to both the right and left end portions of a front axle housing 1 has a wheel drive shaft 3 supported to its lower portion in such a way that the wheel drive shaft 3, to which power is transmitted via driving force transmission lines (23-28), is allowed to freely rotate. On such a final case 2 a turning case 7 is mounted in such a way as to freely turn about the wheel drive shaft 3, and a wheel axle 6 axially supported to the turning case 7 and having front wheels 29 attached thereto is connected to the wheel drive shaft 3 via gears 4, 5. The turning case 7 and the front wheel axle 6 are integrated together by a locking mechanism, wherein by control of an arm 44 provided to the turning case 7 a disk claw 45 is engaged with the claw 46 of the gear 5 integrated with the wheel axle 6.
Patent JP-H11322266-A (JP)
Title: Suspension device height directional stopping device in overhead mobile crane system
Inventor: ITO KATSUTO
IPC: B66C13/23
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a height directional stopping device of a suspension device, which is installed in an overhead mobile crane and provided with an improved suspension device height directional positioning precision, for a suspension device in an overhead mobile crane system while using a general-purpose overhead mobile crane. SOLUTION: In a suspension device 15, at least two locking members 25a are mounted slidably in the vertical direction, and in each of the locking members 25a, a stopper is fixed in the upper end part while a contact means is fixed in the lower end part. Below the suspension device 15, a non-contact type detector is installed, while a detected body is fixed in the locking member 25a, and when the contact means is brought into contact with the reference position, the locking member 25a is stopped from lowering. On the other hand, when the suspension device 15 continues lowering, the detector mounted on the suspension device 15 side and the detected body mounted on the locking member 25a side are brought close to each other, and the suspension device 15 is stopped from lowering.
Patent JP-H04333817-A (JP)
Title: Fixing method for rotary polygon mirror
Inventor: SATO HIROSHI
IPC: G02B26/12
Filed: 1991-05-09
Abstract: PURPOSE:To prevent the rotary polygon mirror which is used for a light deflection device from deteriorating in reflection accuracy owing to thermal expansion while rotating at a high speed. CONSTITUTION:The lower part of the core hole 3 of the polygon mirror is fitted onto the lower fitting part 6 of a rotary shaft 4 which has a small- diameter fitting part 5, an intermediate-diameter fitting part 6, and a large- diameter bearing seat 8 from its upper end part and after the fitting shaft part 14 of a pressure member 11 consisting of a flange part 13 and a fitting part 14 is fitted in the upper part of the core hole 3 of the polygon mirror 1, a screw 16 for fixation is inserted into plural through holes 15 penetrating the pressure member 11 from the top surface to the reverse surface of the fitting shaft part 14; and the tip part of the screw for fixation is screwed in a screw hole 10 formed in the top surface of the lower fitting part 6 and clamped to clamp and fix the polygon mirror 1 between the receiving seat 8 and the flange part 13 of the pressure member 11.
Patent JP-H07333213-A (JP)
Title: Sampling device of molten metal
Inventor: ARIAKE KYOKO
IPC: G01N33/20
Filed: 1994-06-14
Abstract: PURPOSE:To provide a sampling device enabling the quenching and solidification of a molten metal sample flowing in a sample chamber and eliminating the difficulty of the grasping of the solidified sample. CONSTITUTION:A sampling device has a protective pipe 3 having an inflow port 32 provided to the side surface thereof, the inflow member 4 arranged in the protective pipe 3 and having the inflow space 44 communicating with the inflow port of the protective pipe 3, the upper mold 5 arranged under the inflow member 4 and having the inflow passage communicating with the inflow space and the lower mold 6 having the recessed part communicating with the inflow passage of the upper mold 5. The recessed part of the lower mold 6 has a bottom surface alomost parallel to the bottom surface of the upper mold 5. A sample chamber 8 is constituted of the space surrounded by the bottom surface and protruding outer surface of the upper mold 5 and the recessed part of the lower mold 6. The lower mold 6 has relatively large heat capacity for cooling and solidifying the molten metal flowing in the sample chamber 8.
Patent JP-H02310821-A (JP)
Title: Magnetic recording medium
Inventor: KONNO KIMIHIKO
IPC: C09D175/00
Filed: 1989-05-24
Abstract: PURPOSE:To improve mechanical strength, traveling property and durability by applying a magnetic coating material containing ferromagnetic powder and binder resin on the surface of a substrate, drying and specifying the amt. of residual solvent and the peak temp. of loss tangent. CONSTITUTION:There is a relation between the amt. of residual solvent in a magnetic layer and elasticity of the layer. Namely, with more amt. of residual solvent, the magnetic layer becomes plastic and mechanical solvent, the magnetic layer becomes plastic and mechanical strength of the binder resin can not func tion well. With low peak temp. of loss tangent of the magnetic layer, the mag netic layer becomes soft and has lower durability. Therefore, the amt. of resid ual solvent in the magnetic layer is specified to <10mg/m<2> and the peak temp. of loss tangent to above 50 deg.C. Thus, mechanical strength of the magnetic layer is improved and traveling property and durability of the medium can be im proved.
Patent JP-H10319368-A (JP)
Title: Driving device for display panel
Inventor: TANAKA TOSHIMASA
IPC: G09G3/36
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To realize low current consumption and to eliminate the need of switching an output port by controlling a multiplying factor for boosting by a booster circuit. SOLUTION: A driving IC 9 is a driving device for a display panel 5 and is provided with the booster circuit 2, a display voltage generation circuit 4, a contrast adjusting circuit 6 and a display panel driver circuit 8. The circuit 2 varies the multiplying factor for boosting in accordance with a control signal inputted in input ports A, B and C from a microcomputer 3 being a control circuit, and outputs voltage Vout from a single output port. The voltage Vout outputted from the circuit 2 is supplied to the circuit 4 as maximum display voltage for the panel 5. The voltage is adjusted by the circuit 6 in the circuit 4, and the display voltage is generated. Therefore, boosting voltage is automatically changed in accordance with ambient temperature and power source voltage Vim, so that excessive output is not outputted from the circuit 2 and the appropriate output voltage is obtained.  Therefore, the current consumption is reduced and also the output port need not be switched.