baber/WOPTO huggingface dataset:
Patent JP-H01134514-A (JP)
Title: Constant current circuit
Inventor: NAKAYASHIKI YASUO
IPC: G05F1/56
Filed: 1987-11-19
Abstract: PURPOSE:To facilitate application of an optional constant current to a full bridge circuit by connecting a current variable element and a resistor in series to the point between the middle points of a full bridge circuit and controlling the current variable element based on the difference between the value of the resistor and the reference voltage. CONSTITUTION:A current variable element C and a resistor R are connected in series to a point between the middle points of each semiconductor train of a full bridge circuit H connected to a power supply VCC. The resistor R produces the voltage drop IR at its both ends by a current I and with the value equal to 1OMEGA or so. This dropped voltage is amplified by a differential amplified. While an error amplifier E compares the voltage corresponding to the set current I, i.e., the current setting voltage Vref with the output voltage of the amplifier D. The difference between both voltage levels is applied to the element C for control of its resistance value. Then the resistance value of the element C is fixed at a certain level when the coincidence is obtained between said two voltage levels. Thus the current I is fixed at a prescribed level as a constant current.
Patent JP-2001117655-A (JP)
Title: Leg-protecting pedal device for vehicle
Inventor: SHU HIROSHI
IPC: B60T7/06
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a leg-protecting pedal device of a vehicle for controlling pedal step force, when external force acts at least so as not to exceed the maximum value of the pedal step force in a normal driving operation, in order to prevent damage to a driver's leg due to the large increase of the pedal step force, when large external force acts, for example, at a vehicle collision time. SOLUTION: A pedal arm is divided into a first pedal arm 2 and a second pedal arm 3, and the second peal arm 3 is shifted form the first pedal arm 2 and is pivotally fixed freely rotatably. Also, a spring member 8 is suspended between the first and second arms 2 and 3, and a stopper 6 is arranged to determine a normal pedal position, and when an outer force acts, the second pedal arm 3 is rotated to a direction away from the first pedal arm 2, while being accompanied by a step power P1 and an inertia moment Mp, and the value of the pedal step force P1 can be set to a desired value from the balancing of these forces.
Patent JP-H08151001-A (JP)
Title: Door device of medicine packer
Inventor: FURUSATO HISAO
IPC: B65B1/30
Filed: 1994-11-28
Abstract: PURPOSE: To prevent a cover from easily being off and a sliding door device from being off together with the device body and also prevent the medicine in a casing from being stolen, by providing a fixing parts holding the cover fixed by a screw inserted from the lower side of the sliding door and the inside of the base body, between the base body and the cover. CONSTITUTION: A base body 7 is set on the upper end of a easing 2 and a reinforcing base 8 is placed on the base body and fixed together with the base body 7 on the casing 2 by screws 6. An exterior cover 9 is put on the base body 7. A fixing parts 10 holding the fixing piece 11 at the upper side of the exterior cover 9 between the base body 7 and the cover 9 is fastened with a screw 12 and fixed thereto. The screw 12 is inserted from the lower side of the sliding door 4 and the inside of the base body 7. And hence, the cover can be opened only when the sliding door is opened and it can not be opened when the sliding door 4 is closed by a locking device.
Patent JP-H01139458-A (JP)
Title: Meandering correcting device
Inventor: YANO AKITOMO
IPC: B65H23/038
Filed: 1987-11-20
Abstract: PURPOSE:To provide a meandering correcting device with a simple structure, by providing at least two rolls each composed of a roller tapering from its center toward both ends and rotatably fitted on a curved shaft, and a support frame holding the rollers through the intermediary of the curved roller shafts. CONSTITUTION:A support frame 4 is rotatably supported to a frame 1 through the intermediary of a projecting shaft 3 and a bearing 2 which are secured to the support frame 4, and a roll 5 which is formed of a tapered roller 54 having a curved shaft held by the support frame 4 through a holder 41. The roller 54 has such a configuration that it outer peripheral length axially decrease from its axial center to its both ends, and the upper peripheral part thereof defines a horizontal line along the axial direction thereof. The outer peripheral layer 55 of the roller made of rubber axially expands and contracts under rotation of the roller 54 so that it can rotate about the curved shaft 50. When a material to be conveyed which has been introduced between a pair of rolls 5, 5 is pulled from the feed-out side, a tension is effected in the material to be conveyed in accordance with a contact pressure between the rolls 5 and the material, and if the material to be conveyed positionally slip, a difference in feed amount is produced between the right and left parts of the roller 54, and the feed amount is smaller on the slipping side.
Patent JP-S6448303-A (JP)
Title: Manufacture of lighting appliance
Inventor: KUSAKARI TOMIO
IPC: F21V23/04
Filed: 1987-11-20
Abstract: PURPOSE: To reduce costs and facilitate assembly by fixing a conductive plate to the bottom of a reflecting plate made of thermoplastic resin, supplying a ballast from the topside of the inclined part of a rib for positioning, connecting a terminal and a circuit part, uniting a case, and screwing a ballast attaching screw into a mounting hole. CONSTITUTION: A rib 22 for a ballast positioning having an inclined part 190 whose facing side to a circuit part is formed in a downhill grade is installed on the inner surface of a reflecting plate 1 made of thermoplastic resin, and a ballast mounting hole 148 is formed in a case 140. A conductive plate 50 is placed on a switch board 40 fixed to the bottom surface 2 of the reflecting plate 1, nipped between a fixing member 100 and the reflecting plate 1 and fixed, a ballast 130 is supplied from the topside of the inclined part 190 of the positioning rib 22 in the state that a terminal 134 is faced to the circuit part of the conductive plate 50, and a ballast terminal 134 and the circuit part are directly connected.  A case 140 is united with the reflecting plate 1, a ballast mounting screw 161 is screwed into a mounting hole 148, and the ballast 130 is fixed to the inner surface of the case 140 separating it from the reflecting plate 1. Thereby, cost is reduced and starting assembly is facilitated.
Patent JP-H09114352-A (JP)
Title: Process cartridge and image forming device
Inventor: SATO MINORU
IPC: G03G15/00
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To save space on the cartridge side and reduce the total cost of a printer and a cartridge, and to reduce a vibration factor by transmitting driving to a take-up shaft only at the time of unsealing a toner seal, associated with the automatization of unsealing the toner seal. SOLUTION: An idler gear 24 transmitting the driving to a take-up gear 22 fixed on the take-up shaft 20 for the toner seal 21 from a developing sleeve gear 10a is constituted on the body side. Only at the time of unsealing the seal in the midst of rotation, an electromagnetic shift device 26 is used and the gears are meshed each other. After completing unsealing, meshing is released and transmitting the driving to the take-up gear is interrupted. The idler gear 24 and the electromagnetic shift device 26 exist on the device body side, so that the process cartridge is easily made small. Then, the total cost of the process cartridge and the image forming device is reduced.
Patent JP-S63144895-A (JP)
Title: Low hydrogen type coated electrode
Inventor: OKUDA NAOKI
IPC: B23K35/36
Filed: 1986-12-09
Abstract: PURPOSE:To obtain a low hydrogen type coated electrode having excellent workability and low-temp. toughness at the time of root pass penetration welding by specifying the content of N in the steel core wire of an arc welding rod formed by coating the steel core wire with a flux to a specific ratio or below and incorporating specific ratios of CaF2, K2O, etc., as the flux therein. CONSTITUTION:The content of N in the steel core wire is specified to <=50ppm. The flux to be used for coating the steel core wire is composed, by wt.%, of 40-55% CaCO3, 4-9% CaF2, 1-5% K2O, 3-6% TiO2, 6-20% SiO2, 2-7% in total Si and/or Ti, 2-6% Mn, 0.03-0.3% B, and 0.5-4% Ni. The root pass penetration welding by an ordinary arc welding machine is executable by using such low hydrogen type coated electrode. The weld zone having the excellent low-temp. toughness is thus obtd. with the excellent workability.
Patent JP-H06113820-A (JP)
Title: Malt-preparation method and apparatus therefor
Inventor: IKEDA TADAAKI
IPC: A23L27/50
Filed: 1992-10-07
Abstract: PURPOSE:To carry out the charging, fermentation, discharging and processing of malt while transferring a case. CONSTITUTION:The objective malt-preparation apparatus is composed of a malt-preparation chamber 4, a malt-discharging machine 36 placed on the downstream side of a conveyor for transferring a case discharged from the malt- preparation chamber and above a hopper for charging and discharging the malt in the case, a conveyor to transfer a waiting case to the part under the charging and discharging hopper and a conveyor optionally placed under the charging and discharging hopper to deliver the fermented malt. The malt- preparation chamber 4 is provided with a hopper 1 for the charging and discharging of malt, cases C placed under the hopper and supported in a transferable state and conveyors 3,8,27,41,54 for transferring the case holding the charged malt from the inlet side to the outlet side.
Patent JP-H09164874-A (JP)
Title: Lighting system for car capable of adjusting color
Inventor: BOKU ZENJIYUN
IPC: H05B39/04
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To light an electric lamp section in various colors and brightness according to the ambient environment by providing the lamp section synthesizing the three primary colors (red, green, blue) of light in various combinations and emitting various colors, comparing the information from a switch section and a setting section, determining a control value, and distributing and transferring pulses corresponding to it to the lamp section. SOLUTION: This electric lamp section 10 is provided with a bulb 20 emitting the three primary colors (red, green, blue) of light, a reflecting mirror receiving the light of three colors emitted from the bulb 20 and synthesizing and reflecting it to the front of the lamp section 10, and a lens protecting the inside of the lamp section. The bulb 20 is provided with three bulb reflecting mirrors 24 in the front of three filaments 22R, 22G, 22B provided at constant intervals and glass tubes of a red section 26R, a green section 26G, and a blue section 26B at the portions corresponding to the positions of the filaments 22R, 22G, 22B.  The information from the setting section is compared with the information of the lamp section 10 to determine a control value, pulses corresponding to it are distributed and transferred to the lamp section 10, and the lamp section 10 is lighted in the required color.
Patent JP-H07127417-A (JP)
Title: Lubricating oil injection control device for two-cycle engine
Inventor: YAMAGATA TAKASHI
IPC: F02B75/02
Filed: 1993-10-30
Abstract: PURPOSE:To optimize the injection quantity of lubricating oil by inputting the real-time value of throttle valve opening and engine speed, computing basic lubricating oil injection quantity data from a basic lubricating oil map, and controlling the injector of a two-cycle engine on the basis of this data. CONSTITUTION:An engine control unit(ECU) 1 is additionally provided with a basic lubricating oil injection quantity map 2 indicating the relation among throttle valve opening, engine speed and basic lubricating oil injection quantity, an increase quantity correction map 3 indicating the relation between the acceleration of an engine and corrective lubricating oil injection quantity, and a decrease quantity correction map 4 indicating the relation between the deceleration of the engine and the corrective lubricating oil injection quantity. In the ECU 1, the throttle valve opening and engine speed are inputted real-time, basic injection quantity data is computed by a basic lubricating oil injection quantity computing means A from the map 2, and the injection quantity is corrected by an acceleration/deceleration correcting means D on the basis of the map 3 or 4. The optimum lubricating oil injection quantity can be thus maintained.
Patent JP-H10145936-A (JP)
Title: Apparatus for mounting wiring box to fixing bar
Inventor: YAMAMOTO HIDEO
IPC: H02G3/08
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To fit a wiring box easily from the front to a fixing bar and prevent the wiring box from coming to the front by inserting a screw from the upper side. SOLUTION: A first groove 18 of a main wiring box 1 is put in front of a fixing bar 2A, and a second groove 19 is put in front of a fixing bar 2B. A box body 1 is pushed to the rear side so that the fixing bars 2A and 2B are inserted in the first and second grooves 18 and 19 and at the same time the fixing bar 2A is inserted in a recessed member located in an elongated right and left line of the first groove 18, while the fixing bar 2B is inserted in a recessed member in an elongated right and left line of the second groove 19. The fixing bar 2A is put firmly between a top of a screw screwed from a front wall 20 of the recessed member and a rear wall 21, while the fixing bar 2B is put firmly between a top of a screw from a front wall 23 of the recessed member and a rear wall 24.
Patent JP-H11123969-A (JP)
Title: Seat mounting structure for vehicle
Inventor: NOMURA HIDEMASA
IPC: B60N2/90
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To surely engage each of a pair of leg members on the front and rear of a seat with the striker of a floor by making a link for jointing the lower parts of the leg members to each other regulate a distance between striker engagement recess parts of the respective leg members. SOLUTION: This seat mounting structure for vehicle is constituted by allowing shafts Pa, Pb for jointing a pair of leg members 7, 8 on the front and rear of a seat 4 engaged with a pair of strikers 2, 3 on the front and rear of a floor 1 to the seat 4 so as to turn forward and backward and shafts Pc, Pd on both ends of a link 9 for jointing the lower parts of the leg members 7, 8 to each other, to be in a relation of a rough parallelogram, and the shafts Pc, Pd are arranged at a position very close to the striker engagement recess parts 14, 21 of the leg members 7, 8 to regulate the distance between the recess parts 14 and 21 with the link 9, thereby providing complete engagement with the strikers 2, 3.
Patent JP-H08296006-A (JP)
Title: Alloy magnetic material with excellent coercive force and residual magnetization,its preparation and its use
Inventor: CHIYOU YUUSHIYU
IPC: C22C38/00
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To produce a magnetic alloy having an excellent coercive force, residual magnetization as well as superior in economy by converting it to be amoprphous and heat-treating an alloy having a specific ingredient composition.  
     SOLUTION: A small amount of a soft magnetic phase of RE 2 -Fe 14 B or RE 2 (Fe, CO) 14 B is precipitated on a soft magnetic base of α-Fe or α(Fe, CO), the low-RE base phase of Re-Fe-B magnet is transformed, thereby producing an α-Fe base RE-Fe-B ultra-fine grain magnetic alloy. Thus alloy has a principal phase of the soft magnetic phase having a body-centered cubic system structure with a small amount of the soft magnetic phase having a tetragonal structure added thereto and a composition represented by formula: RE x Fe y CO z B u M v Cu w . This ultra-fine grain magnetic alloy is converted to be amorphous and heat- treated thereby producing a magnetic alloy that has an excellent coercive force and residual magnetization and is highly economical. In the formula, x is ≤5 at.%, y is ≤90 at.%, z is ≤25 at.%, u is ≤15 at.%, v is ≤5 at.%, and w is ≤5 at.%. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H07126528-A (JP)
Title: Pps resin composition
Inventor: TSUTSUMI DAISUKE
IPC: C08L81/02
Filed: 1993-10-29
Abstract: PURPOSE:To obtain a PPS resin compsn. improved in compatibility with a polyamide by mixing polyphenylene sulfide with a specific glycidyl compd. CONSTITUTION:A PPS resin compsn. is obtd. by mixing 50-99wt.% polyphenylene sulfide (PPS) with 1-50wt.% glycidyl compd. of formula I (wherein Ar is a 6-20C arom. hydrocarbon group having at least one glycidyloxy group bonded to an arom. ring; R is Hor methyl; and n is 1-4)[e.g. a glycidyl compd. of formula II (wherein R is H or methyl) obtd. from 2,6-xylenol and N- methylolacrylamide]. Since the compsn. has an excellent compatibility with a polyamide, its mixture with a polyamide gives a molding excellent in mechanical strengths.
Patent JP-H01135414-A (JP)
Title: Cutting tool
Inventor: MATSUDA MASAO
IPC: B23D61/18
Filed: 1987-11-20
Abstract: PURPOSE:To prevent the clogging of a cutting tool and to keep its cutting quality by forming a spiral groove on the periphery of a base inserted through a linear member, and a diamond particle layer on the surface of the groove to constitute a cutting body. CONSTITUTION:Plural cutting bodies 14 are adhered to a wire rope 12. A base of the cutting body 14 is formed in a cylindrical shape, and composed of a spiral-shaped part 16a having a spiral groove formed on its periphery and a cylindrical part 16b extending toward both axial ends. The cylindrical part 16b keeps a fixed space between the spiral-shaped parts 16a of adjacent cutting bodies 14. Diamond fine particles are adhered to the spiral-shaped part 16a by electrodeposition method to form a diamond particle layer 18. When the cutting body 14 moves longitudinally to cut parts to be cut, chips are discharged through a ravine of the spiral-shaped part 16a, resulting in no clogging of the cutting body 14. In addition, since the wear of the cutting body 14 starts from a mountainous part of the spiral-shaped part 16a, the cutting body 14 can be used until the diamond particle layer 18 is worn out.
Patent JP-S63147355-A (JP)
Title: Semiconductor package
Inventor: SOFUE TOSHIHARU
IPC: H01L23/50
Filed: 1986-12-10
Abstract: PURPOSE:To reduce the mounting space on a print circuited sheet while eliminating patterns for mounting terminal resistors and bypass capacitors to reduce reflection and noise by a method wherein metallic pads for mounting terminal resistors or bypass capacitors are provided on the sides of a package main body. CONSTITUTION:The title semiconductor package is provided with connecting chip mounted with those of a print circuited sheet as well as metallic pads connected to the signal, power supply and gland of another semiconductor chip for mounting terminal resistors 5 or bypass capacitors on the sides thereof. For example, multiple pins 2 to connect signal, power supply and gland of LSI chip to those of the print circuited sheet are implanted in the rear of an LSI package main body 1 while the metallic pads 3 for signal.power supply connected to those of LSI chip as wel as the other metallic pads 4 for gland connected to the gland of LSI chip are provided on the sides of said main body 1. Finally, terminal resistors 5 are mounted between said pads 3 and 4.
Patent JP-H03206867-A (JP)
Title: Method for preparing low cholesterol egg liquid and food produced from prepared egg liquid
Inventor: OGASAWARA JOJI
IPC: A23L15/00
Filed: 1990-10-30
Abstract: PURPOSE:To reduce the content of cholesterol without lowering the flavor of an egg liquid therefrom by bringing the egg liquid with contact into a supercritical fluid. CONSTITUTION:An egg liquid is brought into contact with a supercritical fluid to extract cholesterol therefrom. Either of yolk liquid and all egg liquid can be employed as the egg liquid. The supercritical fluid is preferably CO2 from the face of food safety. When the cholesterol and simultaneously extracted oils are separated from the supercritical fluid, it is preferable to divide the extract into the first stage separated portion containing 5-75% of the cholesterol and the second stage separation portion containing oils as main components. The conditions of the first stage separation are preferably 50-200kg/cm<2> and <=40 deg.C and the conditions of the second stage separation are also preferably a pressure lower than the separation pressure of the first stage separation and 30-60 deg.C. the second stage separation product can be fed back into the egg liquid of the extraction raw material or added to the low cholesterol egg liquid of the final product to serve for the keeping of the flavor or taste of the final product.
Patent JP-H04166320-A (JP)
Title: Manufacture of vessel made of liquid crystalline polymer
Inventor: SHINONOME OSAMI
IPC: C08L67/02
Filed: 1990-10-30
Abstract: PURPOSE:To obtain a deep-drawn vessel superior in gas barrier properties, by shaping a thermotropic liquid crystalline polyester film or sheet, which contains mainly p-hydroxy benzoic acid, terephthalic acid, and ethylene glycol at a specific mol ratio, by thermoforming under specific conditions. CONSTITUTION:A vessel made of a liquid crystalline polymer is thermoformed so that a ratio of a depth of the vessel to the diameter of a mouth part of the vessel becomes at least 1/2 by heating a film or a sheet of thermotropic liquid crystalline polyester composed mainly of p-hydroxy benzoic acid, terephthalic acid, and ethylene glycol at a ratio of (30-80):(37.5-10):(37.5-10). The thermoforming is carried out at the glass transition temperature in the case where the p-hydroxy benzoic Acid content is less than 70mol% and at a temperature range from its melting temperature to crystallization temperature in the case where the p-hydroxy benzoic acid content is at least 70%. If the p-hydroxy benzoic acid content exceeds upper limit, thermoforming becomes difficult and shock strength is deteriorated and if the content is less than the lower limit, the title vessel becomes inferior in gas barrier properties.
Patent JP-S62150882-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUMOTO YASUO
IPC: H01L21/8242
Filed: 1985-12-25
Abstract: PURPOSE:To eliminate an overhanging shape formed near the end of a polycrystalline silicon layer as a capacitor electrode by oxidizing a polycrystalline silicon layer buried in the recess of the overhanging shape to alter it to a silicon oxide film. CONSTITUTION:Since the end of a polycrystalline silicon layer 61a is burred when a polycrystalline silicon layer 61 formed on a silicon oxide film 3 above an N-type impurity region 5, an overhanging shape is formed at a silicon oxide film 71 near the layer. Then, a silicon nitride film 9 is deposited as an oxidation resistant film on the entire surface, and a polycrystalline silicon layer 10 is deposited by a CVD method on the film 9. It is then etched by anisotropically etching by RIE until the layer 100 of the flat portion is removed. Then, the entire surface is oxidized to alter the layer 10 remaining in the recess into a silicon oxide film 11. Thus, the recess of the overhanging shape on the film 9 is buried with the film 11 to eliminate the overhanging shape formed near the end of the layer 61a.