baber/WOPTO huggingface dataset:
Patent JP-H05230870-A (JP)
Title: Floor frame structure
Inventor: AZUMA TOMONORI
IPC: E04B1/348
Filed: 1992-02-25
Abstract: PURPOSE:To joint a long end beam and a cross-beam easily and correctly so as not to cause the error of the whole floor frame even if there is the dimensional error of the beams and enable easy and correct positioning in the case of supporting the floor frame on the lower floor. CONSTITUTION:At a corner where an end beam 1 and a cross-beam 2 are jointed at a right angle, a column 3 slightly higher than the height measure of the beam 1, 2 is provided, and the end parts of the end beam 1 and cross- beam 2 are jointed to this column 3 to form a floor frame. The lower end face center of the column 3 and the upper end face center of a lower floor column 6 for placing the column 3 thereon are respectively provided with positioning recessed and protruding parts 5, 7 to be fitted to each other to facilitate positioning to the lower floor. The column 3 is further provided with joint pieces 4 for fixing the end beam 1 and cross-beam 2 to facilitate the connection to the beams 1, 2.
Patent JP-S53123174-A (JP)
Title: Failsafe dc voltage detecting circuit
Inventor: OONO YOUJI
IPC: G01R19/00
Filed: 1977-04-01
Abstract: PURPOSE: To block the operations of a level detecting circuit in the case of no input voltage or any trouble of a circuit by operating an oscillating circuit in response to the application of an input DC voltage. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10230211-A (JP)
Title: Rotary coating method
Inventor: TANAKA JUNICHIRO
IPC: G03F7/16
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To prevent the infiltration of a liq. resin to the rear by providing a suction port on the rear end of each corner of a rectangular substrate to be coated to surround the rear end and applying a coating soln. while sucking the remaining coating soln. SOLUTION: The suction port 5 of an aspirator 4 is provided to surround the rear end of each corner of a substrate 1. The aspirator 4 connected and fixed to a substrate stage 2 is rotated along with the stage 2. The vertical duct 6 and horizontal duct 7 are extended downward from the suction port 5 and connected to the aspirator 4. The stage 2 is rotated in direction of the arrow in coating, and the substrate 1 and aspirator 4 are also rotated. The liq. resist is dripped and spread outward by the centrifugal force. At this time, an excess of the resist is sucked by the aspirator 4 from the suction port 5 and not infiltrated to the rear.
Patent JP-H08207410-A (JP)
Title: Seal case
Inventor: KUBOTA ISHIMATSU
IPC: B65D85/00
Filed: 1995-02-03
Abstract: PURPOSE: To obtain a seal case eliminating a defect that a seal box body contained in a device is largely shaken by reaction of opening a cover, which results in that stamps and seals contained inside are jumped out, in a seal case so constructed that a rear part of the seal box body contained in the device is moved obliquely upward for easily taking out the stamps and seals simultaneously with opening pf the cover. CONSTITUTION: Brake plates 6 are provided on a back side surface of a seal box body 3 that is lifted at a back part by right and left operation rods connecting a cover body to the seal box body in conjunction with opening of the cover body by operating a knob provided on a front surface of a device. When the cover body is opened, the brake plates 6 lift the seal box body while coming into friction contact with a rear peripheral edge part of the device.
Patent JP-S62195313-A (JP)
Title: Foamable emulsion composition
Inventor: HATTORI TORU
IPC: C09K3/00
Filed: 1986-02-22
Abstract: PURPOSE:To obtain a foamable chlorpyrifos emulsion for termite-controlling use having suppressed crystal precipitation tendency, by mixing a specific amount of an oil-soluble methylnaphthalene to a water-soluble alkoxypolyethylene glycol and using the mixture as a solvent. CONSTITUTION:An emulsion composition of O-3,5,6-trichloro-2-pyridyl O,O- diethylphosphorothioate (chlorpyrifos) can be produced by using a solvent produced by mixing a water-soluble alkoxypolyethylene glycol with 5-50wt% oil-soluble methylnaphthalene. The precipitation of crystal in the chlorpyrifos emulsion during storage can be suppressed by the use of the above solvent without lowering the foaming performance. The above emulsion may be added with 3-10wt% surfactant as an emulsifier and 1-3wt% foam stabilizer.
Patent JP-S52121435-A (JP)
Title: Automatic apparatus for balls of pinball machine
Inventor: BUSUJIMA KUNIO
IPC: A63F7/02
Filed: 1976-04-05
Abstract: PURPOSE: To deliver constantly new balls from the feed source to the main tank upwards of the island table, exclusively supplying the said new balls to each pin ball machine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62195125-A (JP)
Title: Formation of fine pattern
Inventor: SAKASHITA TOSHIHIKO
IPC: H01L21/302
Filed: 1986-02-21
Abstract: PURPOSE:To form a fine pattern easily by forming intermediate layers into dual structure to facilitate the formation of intermediate layers on an organic film. CONSTITUTION:A photoresist film as an organic film 3 is formed on the surface of an etching expected film 2 on a semiconductor substrate 1 and then a silicon dioxide SiO2 as a lower layer intermediate layer 41 is formed by sputtering process on the surface of organic film 3. Furthermore, tungsten W as an upper layer intermediate layer 42 is formed continuously by sputtering process on the lower intermediate film 41. First, a resist film 5 is irradiated with electron beams leaving a part of resist film 5 to form a fine pattern of the etching expected film 2 and then the resist film 5 is developed to form a pattern of resist film 5a to be an etching mask. Second, the patterns of upper layer intermediate film 42a, lower layer intermediate film 41a, organic film 3a, etched film 2a are successively formed using the resist film 5a as the etching mask. Finally, a fine pattern 2a is formed by removing said films down to organic film 3a.
Patent JP-S56151073-A (JP)
Title: Structure damping vibration and sliding shoe
Inventor: ANDORE BIIME
IPC: A63C5/12
Filed: 1981-03-18
Abstract: The invention relates to an integral laminated sandwich structure with a low specific weight and with improved damping capacity. The structure comprises a honeycomb structure as a core layer [1] which is covered on at least one side with a bonding layer [4] and/or [5] of rubberlike material in which twisted fiber bundles [6] are embedded and wherein the so covered core layer is bonded at both sides with a rigid plate [8] and/or [9], e.g. a metal plate. The twisted fiber bundles [6] are preferably steel cords. A ski is also described as a specific embodiment of the invention.
Patent JP-H05228704-A (JP)
Title: Clamping device
Inventor: KAI HIDEYUKI
IPC: B23B23/00
Filed: 1992-02-25
Abstract: PURPOSE:To enhance the working precision by holding a tailstock center at an initial position at which the tip of the tailstock center is projected toward the work side from a clamping surface of a clamping member, thereby eliminating the deformation of a work due to the shortage of rigidity of the work at the time of clamping. CONSTITUTION:As a spindle 12 goes forward, a tailstock center 14 precedes and abuts against a work W at first to push/press it, so that the work W is tentatively positioned between the center 14 and a jig 10. Next, as the spindle 12 goes forward more, a clamping member 23 is brought into cantact with an end surface of the work W, so that the work W is fixed. This clamping member 23 slides along a conical surface 22 of an external cylinder part 21 in such a manner that the member 23 follows the shape of the end surface of the work W, thereby giving a load to the work W. The fixing of the work W is mainly conducted by this clamping member 23 so that a line of action of the load does not device from a reference plane. As a result, the deformation of the work W can be prevented.
Patent JP-S57151266-A (JP)
Title: Power controlling circuit for electric heater
Inventor: MANABE HIROSHI
IPC: H02M1/08
Filed: 1981-03-14
Abstract: PURPOSE:To reduce the number of heaters by providing a power controlling circuit which controls ON or OFF of a switching element connected in series with the heaters and an energizing time control circuit which varies the energizing zone of the ON or OFF cycle. CONSTITUTION:The temperature of a heater 2' used for a carpet or the like is controlled by a temperature controlling circuit 4', a triac 9 is connected to the heater 2', and is controlled by a power controlling circuit 10 and an energizing time control circuit 11. The circuit 10 has a reset control circuit RC including binary counters, a timer circuit TC operated with the signal, and a gate control circuit GC, and an oscillator combined with a capacitor CT and a resistor RT is formed as the circuit 11. Thus, the energizing time of the ON or OFF cycle of the triac 9 is varied, thereby reducing the number of the heaters and controlling steplessly the power.
Patent JP-H05236742-A (JP)
Title: Feedback control circuit
Inventor: NOJI HIDEO
IPC: H02M3/28
Filed: 1992-02-25
Abstract: PURPOSE:To increase the speed of response of a feedback circuit as a whole by connecting an emitter-earthed type amplifier circuit to the output circuit of the transistor on the light receiving element side of a photocoupler. CONSTITUTION:Resistors 5 and 6 of a detection circuit 40 detect the output voltage VO of a switching regulator and a shunt regulator 8 compares the detected voltage with a reference voltage and controls an electric current IF1 flowing through the light emitting element 6 of a photocoupler based on the error voltage obtained as a result of the comparison. The electric current IC1 flowing to the light receiving element 7 of the photocoupler also flows to a resistor 1 which becomes a collector load and generates a voltage VB. When the voltage VB reaches a bias voltage across the base and emitter of a PNP transistor 9, the transistor 9 is energized and generates a voltage VS both ends of a resistor 2. Based on the voltage VS, a control circuit 11 maintains the output voltage VO at a fixed level by controlling a switch element 12 by performing pulse width modulation or frequency modulation.
Patent JP-S51113006-A (JP)
Title: A laminary gas supplying method to an internal combustion engine
Inventor: OONISHI SHIGERU
IPC: F02B23/10
Filed: 1975-03-28
Abstract: PURPOSE: A laminary gas supplying method to an internal combustion engine, capable of improving the heat efficiency and reducing the noxious constituent in exhaust gas. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09228957-A (JP)
Title: Clutchless variable displacement compressor
Inventor: KAWAGUCHI MASAHIRO
IPC: F04B27/14
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a clutchless variable displacement compressor which introduces refrigerant gas from an external refrigerant circuit into a crank chamber, so that lubrication and cooling of a sliding part and a lip seal can be ensured also to prevent easy generation of a liquid wash phenomenon in the crank chamber. SOLUTION: A suction passage 35 is provided in a rear side of a housing 13, the suction passage 35 is cut off by an interrupter 42 at the time of minimum capacity operation. Refrigerant gas is guided from the suction passage 35 into a crank chamber 25 through a first introducing passage 37 formed between the suction passage 35 and the crank chamber 25. Refrigerant gas is guided from the crank chamber 25 into a suction chamber 38 through a second introducing passage 48 formed between the crank chamber 25 and the suction chamber 38. In the halfway of the second introducing passage 48, a regulating valve 55 is arranged, by this regulating valve 55, a passage sectional area of the second introducing passage 48 is adjusted, a pressure in the suction chamber 38 is changed.
Patent JP-H01210303-A (JP)
Title: Manufacture of combination plank utilizing circumference of lumber
Inventor: ISHIHARA KENICHI
IPC: B27M3/00
Filed: 1988-02-19
Abstract: PURPOSE:To contrive to commercialize a combination plank utilizing lumber from thinning logs having the same diameter is dried, cut to lengths and divided through the center into four, eight or sixteen equal parts and, after that, bonded under the state that the central part and the circumferential part are mated alternately one another and finally shaped after curing. CONSTITUTION:Logs 2 having diameter two or more times as large as the thickness 1A of a desired combination plank 1 are collected, dried and cut to lengths equal to the length of the combination plan 1. In this case, when necessary, debarking and diameter trimming may well be done. By dividing each log 2 into equal parts with planes, each of which passes through the center of the log, lumbers 24, which are produced by dividing the log into four equal parts, lumbers 2B, which are produced by dividing the log into eight equal parts, and lumbers, which are produced by dividing the log into sixteen equal parts, are prepared. Lumbers are bonded under the state that the central part and the circumferential part of the log are mated anternately one another. In this case, when the lumbers 2A, which are produced by dividing the log into four equal parts, are used mutually, the resultant combination plank is a flat plank. When the lumbers 2B, which are produced by dividing the log into eight equal parts, or the lumbers, which are produced by dividing the log into sixteen equal parts, are used mutually, the resultant combination plank is also a flat plank.
Patent JP-H05112547-A (JP)
Title: Thiadiazoloxyacetic acid amide derivative and herbicide containing the same derivative as active ingredient
Inventor: TOKUHISA KENJI
IPC: C07D417/12
Filed: 1992-01-30
Abstract: PURPOSE:To obtain a new thiadiazoloxyacetic acid amide derivative useful as a herbicide having excellent weeding effects and broad weeding spectrum in the treatment before budding of weeds and treatment in growing period and having high safety to crops. CONSTITUTION:A compound of formula I [R<1> and R<2> are H or lower alkyl; R<3> is halogen, NO2, NH2, CN, lower alkyl, alkyl halide, lower alkopxy, alkenoxy, alkynoxy, alkoxyalkoxy, alkoxycarbonylakoxy or halogenated alkoxy; (n) is 0, 1 or 2; X is CH or N], e.g. N-methyl-2-[4-(3-tert. butyl-1, 2,5- thiadiazoloxy)]acetanilide. The compound can be produced buy reacting a compound of formula II with a compound of formula III. Furthermore, a medicinal amount used when the compound is applied as a herbicide is generally 1-1000g/10a, preferably 2-500g/10a.
Patent JP-H04276765-A (JP)
Title: Grip structure for image forming device
Inventor: IRIHARA KOICHI
IPC: B41J29/13
Filed: 1991-03-05
Abstract: PURPOSE:To offer a grip structure for an image forming device which is small in size, light in weight and able to be carried by disusing a grip only used for carrying. CONSTITUTION:This grip structure is formed in a reversed V shape corresponding to the angle of the bottom plate of a paper supply cassette and the bottom plate of a paper ejection tray which are erectly provided so that their side surfaces form a sharp angle, respectively, and a grip part 51 is integrally combined with the bottom plate and the upper end of the paper ejection tray. This grip part 51 is formed to be nearly cylindrical so that a user carries a printer with hand, and a cavity 51a is formed below the grip part 51. On the paper supply cassette side of the grip part 51, paper guides 52L and 52R which can be moved right and left are formed so as to guide the width direction of a paper 30 which projects from the upper part of the bottom plate of the paper supply cassette.
Patent JP-2000238004-A (JP)
Title: Apparatus for cutting processing and auxiliary apparatus for cutting processing
Inventor: ITO TSUNEO
IPC: B27C5/08
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for cutting processing and an auxiliary apparatus for cutting processing which cut in a curved line, in a short time and accurately a wood and has a convenient structure. SOLUTION: A support base 20 and a movable member 40 are connected with each other so as to be relatively movable in the vertical direction by means of a vertical guide 23. The support base 20 is energized upward in the vertical direction by means of coil springs 30. As the movable member 40 is provided below with sliding rollers 43 rotating on a rail 50 provided on a base 60, it can straightly move back and forth in the horizontal direction. A trimmer base 63 on which a motor-driven trimmer is fixed is provided on the base 60. Therefore, an object to be processed placed on the support base 20 can be freely moved to the motor-driven trimmer.
Patent JP-H04278862-A (JP)
Title: Air bag driving circuit
Inventor: TABATA TAKASHI
IPC: B60R21/16
Filed: 1991-03-05
Abstract: PURPOSE:To prevent the breakage of a switching element, etc., by the excessive electric current which flows in the case where a squib is short-circuited in ignition, in an air bag driving circuit. CONSTITUTION:When a microcomputer MC detects the collision of a vehicle, a switching element SW is turned ON by the gate driving voltage VG outputted from the microcomputer, and an ignition electric current flows in a squib SQ. At this time, each electric potential VA, VB at both the edges of the squib is taken into the microcomputer through an A/D converter, and when it is detected that the difference between VA and VB becomes less than a prescribed value (the squib is short-circuited), the duty ratio of the gate driving voltage VG is lowered, and the switching element is duty-driven with the duty ratio, and the excessive increase of the ignition electric current is restricted.
Patent JP-S60181111-A (JP)
Title: Modifier and modification method
Inventor: HISADA NOBUO
IPC: C08F220/38
Filed: 1984-02-29
Abstract: PURPOSE:To provide a modifier composed of a specific anionic sulfo ester (salt), capable of improving the devitrification resistance and dyeability of polymer when used in the emulsion polymerization of an ethylenic unsaturated monomer, and suitable also as an emulsifier for emulsion polymerization. CONSTITUTION:The objective modifier is composed of the unsaturated carboxylic acid ester (salt) containing anionic sulfo group and represented by formula I (R is 7-16C hydrocarbon group; n is 1-4; M is univalent or bivalent cation; m is valence of M and is 1 or 2). An ethylenic unsaturated monomer such as (meth) acrylic acid ester is polymerized by emulsion polymerization in the presence of said modifier in an amount of preferably 0.1-80(wt)%. The amount of the modifier is selected to give a polymer containing 0.2-5% modifier in the case of a hydrophobic polymer and 10-50% modifier for a hydrophilic polymer.
Patent JP-S52121370-A (JP)
Title: Current detecting method using current transformer
Inventor: HOSOKAWA TOMIAKI
IPC: G01R19/00
Filed: 1976-04-06
Abstract: PURPOSE: To make detection voltage of fast rising and small ripple obtainable by using phase shifters such as toolon in a constant current control apparatus. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58160019-A (JP)
Title: Electrode wire for use in wire cut discharge processing
Inventor: TAKANO TOSHIAKI
IPC: B23H7/08
Filed: 1982-03-12
Abstract: PURPOSE:To reduce the amount of adhesion of the electrode wire to a workpiece by using the electrode wire comprising a core wire made of an alloy of Cu added with Zn and Al and a Zn layer or both of a Ni layer and the Zn layer formed on the core wire. CONSTITUTION:The core wire is made of the copper alloy including 5-40% by weight of Zn, 10.5-4% by weight of Al and Cu for the rest. Then the Zn layer if 20-40mu in thickness is formed on the core wire or the Ni layer of 0.01-0.05mu in thickness are formed on the core wire to thereby produce the electrode wire. The above mentioned core wire material is expanded continuously up to 0.2mm. in diameter and then plated with Zn in a Zn plating tank directly or after it is plated with Ni in an Ni plating tank.
Patent JP-S58157341-A (JP)
Inventor: ITOU HIDEO
IPC: H02J3/18
Filed: 1982-03-12
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-S61179053-A (JP)
Title: High luminance fluorescent lamp
Inventor: TAKAHASHI TSUGIO
IPC: H01J61/42
Filed: 1986-02-26
Abstract: PURPOSE:To acquire a high luminance without changing an interval between the luminous source and the medium to be illuminated, by forming a fluorescent lamp spreading a phosphor material in an opening to lead out the light and furnishing a reflector to reflect ultraviolet rays on the portion other than the opening. CONSTITUTION:A high luminance fluorescent lamp for a luminous source of a facsimile device, a copying machine or the like, is formed by arranging an opening to lead out the light at a portion of a glass tube 1. In this case, a phosphor material 3 is spread at the opening, and a reflector 5 to reflect ultraviolet rays in a high reflecting rate is furnished by vacuum evaporating aluminum, by smoking magnesium oxide, or the like. The ultraviolet rays reflected by the reflector 5 are illuminated to the phosphor material 3 to radiate to improve the luminance. Therefore, a high luminance illumination can be realized without narrowing the opening, or without changing the interval between the luminous source and the medium to be illuminated.
Patent JP-S56138521-A (JP)
Title: Uniform velocity joint
Inventor: UENO YASUO
IPC: F16D3/24
Filed: 1980-03-27
Abstract: PURPOSE: To manufacture the uniform velocity joints at low cost by a method wherein a holder having a plurality of radially extending arms is interposed between a pair of joints of the same configuration each having a plurality of projections extending in the direction of the axis thereof and a spherical member is fitted into the central portion between the joints.  
     CONSTITUTION: Three pieces of projections 2 and 2' are formed on the pair of joints, respectively, in the axial direction in such a manner that the projections on one of the joints are held in alternative relationships with those on the other. In case the joints are combined together, the holder 5 having six pieces of radially extending arms 6 is interposed between the joints 1 and 1' with the arms located among the projections 2 and 2'. Each of the arms 6 of the holder 5 is provided with a hole 7 drilled in the circumferential direction into which a ball 8 is loosely fitted. Further, the inner surfaces 9 and 9' of the projections 2 and 2' are so formed that a spherical clearance with its center lying on the axis of each of the joints is provided among them and a spherical member 10 is rotatably fitted therein. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05242253-A (JP)
Title: Image processing method
Inventor: MAEDA SHUNJI
IPC: G06T7/60
Filed: 1992-02-26
Abstract: PURPOSE:To improve the fault detecting performance and to provide an inspection with high reliability by directly detecting the deviation of a pattern edge from two images. CONSTITUTION:The pattern edge of the image is detected by applying first order differentiation or quadratic differentiation, or high-order differentiation on the two images by using first order differentiation circuits 10a, 10b, or quadratic differentiation circuits 11a, 11b in comparison between the image signal of a pattern to be inspected and a reference image signal without performing detection by using an edge detection operator, etc., independently. A value decided corresponding to the polarity, etc., of a differentiated value is added after differential processing is performed, and the image in which noncoincidence between polarity is obtained or the image of product is detected. Then, the difference of the polarity of the image of product is detected, and an area where detected polarity shows difference is detected by an aberration quantity detection circuit 16 as the aberration of the image or that of the pattern edge.