baber/WOPTO huggingface dataset:
Patent JP-H10325456-A (JP)
Title: Air breather structure of vehicular power train
Inventor: YAMADA INAZO
IPC: F16H57/023
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To prevent the stay of a lubrication oil, reduce the stiring resistance of the lubrication oil and reduce an energy loss by discharging the lubrication oil accumulated near the atmosphere communication hole of a first air breather room to a second air breather room side. SOLUTION: At the high speed running time of an electric vehicle, as a lubication oil lubricated the gears and bearings in a casing are scattered to the outside, a large quantity of lubrication oil is entered from a lower opening 68 into a first air breather room 100 and accumulated, at first, from the inner space 100d of a lower side to, in order, the inner spaces 100c, 100a of an upper part. But, the lubrication oil in the first air breather room 100 is poured from a first communication hole 110 formed on a room wall into a second air breather room 122 and after accumulating temporarily, further returned from the second communication hole 112 with a small hole diameter to the outdoor little by little. Therefore, as the lubrication oil is accumulated in the air breather room 122, the oil amount surrounding the gear is reduced.  Accordingly, the string resistance by the gear is reduced and the energy loss is minified.
Patent JP-S5561184-A (JP)
Title: Memory unit for color video signal
Inventor: SANO YOSHIKI
IPC: H04N9/81
Filed: 1978-10-31
Abstract: PURPOSE: To enable to store the three primary color signals to one analog memory element, by sequential sampling of the three primary color signals of color video signal to convert them into time serial signals.  
     CONSTITUTION: The gate signal generator 5 feeds the gate pulse to the input gate circuits 1, 2, 3, sequentially in response to the clock pulse for write-in. Further, the R signal S 1 , G signal S 2 , and B signal S 3  of the color video signal are sequentially gated at the gate circuits 1, 2, 3, and this gated signal is converted into the time serial signal, i.e., serial signal at the mixing circuit 10 and fed to the analog memory 4. Next, the signal read out from the memory 4 is sequentially responded to the gate pulse from the gate signal unit 9, and gated at the output gates 11, 12 and 13 and outputted as the R signal S 1 , G signal S 2  and B signal S 3 . Thus, the three primary color signals can be stored by using one analog memory. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5259804-A (JP)
Title: Three phase induction motor
Inventor: KOIKE TOSHIO
IPC: H02P1/26
Filed: 1975-11-12
Abstract: PURPOSE: To check the start current of three-phase induction motor low by constituting it with a starting switch, the primary winding and the secondary winding. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04361702-A (JP)
Title: Brush
Inventor: KUROKI JUNICHI
IPC: A46D1/00
Filed: 1991-06-06
Abstract: PURPOSE:To provide a sanitary brush on which fungi, bacteria, etc., will not easily propagate, by making the naps of the brush from plastics, and allowing each nap at least in its facial layer to contain a dissoluble glass containing Ag ions, from which Ag ions elude little by little. CONSTITUTION:Naps of a brush concerned are formed from a resin material 3 specifically prepared therefore, in which a dissoluble glass 2 containing Ag ions is included. This glass shall assume the form of particulates of particle size under 200mum, preferably under 50mum. Exceeding 200mum hinders uniform dispersing in the material used in the shaping process. The content shall preferably lie within the extent 0.1-10wt.%. Below 0.1% leads to insufficient anti-bacterial effect to be exerted by the Ag ions, while over 10% makes it difficult to include in the material for shaping.
Patent JP-H0430415-A (JP)
Title: Electron beam lithography device and adjusting method of orthogonality of molding aperture
Inventor: YAMAGUCHI HIDENORI
IPC: G03F7/20
Filed: 1990-05-28
Abstract: PURPOSE:To reduce the defectively formed pattern by a variably forming electronic beam lithography device by a method wherein, in the variably forming electronic beam lithography device in which first and second molding aperture are incorporated for the purpose of conducting electron beam molding, an adjusting hole is provided on the molding apertures, and the detection and the calibration of adjustment state is conducted automatically. CONSTITUTION:As the electron beam emitted from an electron gun 1 is made incident on a Faraday cup, to be used to detect the condition of orthogonal intersection of an aperture, through a first rectangular aperture 2 and a second rectangular aperture 3, three holes for adjustment of degree of orthogonal intersection are arranged on the above-mentioned aperture 3 along the extension line of the side used by the hole for adjustment of degree of orthogonal intersection. The current value of the electron beam passed through each hole is detected by the Faraday cup while the electron beam is being scanned on the aperture 3 along the side to be used. When the second rectangular aperture 3 is rotationally adjusted using a driving part 10 so as to make all current values uniform, the degree of orthogonal inter-section of the aperture 2 is adjusted automatically, and defectively formed pattern can be reduced.
Patent JP-S5762842-A (JP)
Title: Ultrasonic vibration mold for continuous casting
Inventor: HASEBE NOBUHISA
IPC: B22D11/053
Filed: 1980-09-29
Abstract: PURPOSE:To vibrate a mold efficiently by mounting plural pieces of ultrasonic vibrators at right angles to the outside walls of a mold for continuous casting, resonating the mold in the ingot drawing direction and the direction perpendicular to this, and allowing the loops of vibrations to come to both ends of the mold. CONSTITUTION:Ultrasonic vibrators 2 are mounted to a mold at lambdaA intervals from lambdaA//4 from the end part of the mold 1. More specifically, if the vibrators 2 are mounted in the positions lambdaA/4+lambdaAXM[lambdaA is the wavelength of the longitudinal wave A  produced in the mold 1 by the vibrators 2, and is twice the wavelength lambdaB of the  transverse wave B0. (m) is 0 or positive integer], the longitudianl wave A0 and the  transverse wave B0 can be utilized with good efficiency. It is equally well to mount  the vibrators 2 in the positions 3//4 lambdaA+lambdaA [(m) is the same as above] from the end part of the mold 1.
Patent JP-S5837933-A (JP)
Title: Semiconductor integrated circuit device
Inventor: NAKAJIMA KEISUKE
IPC: H01L27/118
Filed: 1981-08-31
Abstract: PURPOSE:To make possible a less restricted wiring layout and to improve the degree of integrity by flattening the surface of an unused circuit element with fillers. CONSTITUTION:A filler 41 is used to fill a recess provided at the position corresponding to that of a P channel transistor on an insulating layer 33 and the surface of the filler is flattened in such a manner that it levels with the surface of the flat part of the insulating layer 33. Because of the filler 41, a first wiring layer 21 is formed on the insulating layer 33 and the filler 41. Since the space between a semiconductor substrate and the first wiring layer in the neighborhood of an unused circuit element can thus be made equal to those in other parts, parasitic capacitance can be made smaller, consequently, even if wiring is provided on the unused circuit element, operating speed will not be reduced.
Patent JP-H06344206-A (JP)
Title: Throw away cutting tool
Inventor: KAWAKAMI FUMIMASA
IPC: B23B27/16
Filed: 1993-06-07
Abstract: PURPOSE:To provide a tip capable of being used in the light- and heavy-duty cutting, and improve the efficiency in machining a throw away cutting tool. CONSTITUTION:A throw away tip 3 which is removably mounted on one end of a bite holder 2, and has a tip edge 15 on the diagonal, and a pressing metal piece 4 where the throw away tip 3 is fixed from the side surface of the tool holder 2, and at the same time, a tip breaker 19 to coil the cutting chip of a work on the upper end surface so as to be easily broken is formed are provided. The throw away tip 3 which is movable in the longitudinal direction in contact with the upper surface of the tool holder 2 is provided, or the pressing metal piece 4 which is movable in the vertical direction in contact with the side surface of the tool holder 2.
Patent JP-S5360461-A (JP)
Title: Liquid pressure control valve
Inventor: TAKESHITA HIROSHI
IPC: B60T8/26
Filed: 1976-11-11
Abstract: PURPOSE:To provide a liquid pressure control valve capable of feeding a master cylinder liquid pressure on a back wheel side to a back wheel braking cylinder even when a brake circuit on a front wheel side fails during operation of an inertia valve, to thereby compensate the insufficient braking force.
Patent JP-S6446013-A (JP)
Title: Guide facility for linear power device
Inventor: MAACHIN AAMAN
IPC: B23Q1/26
Filed: 1988-06-03
Abstract: PURPOSE: To reduce or eliminate jamming and wear by providing a guide rail beside the housing and connecting a slide to a guide device guided by the guide rail. CONSTITUTION: A pressure medium cylinder 1 connects an internal piston to a device 2 attached to the piston movable along the cylinder. A strip 4 is connected to the pair of grooves on the left side of the cylinder housing by inserting each projection 5 on the right side of the strip 4 into the groove 3a respectively so as to match the shape and transmit power. A guide rail 6 is mounted on the left of the strip 4, engaged with a projection 5 on the left side of the strip. The guide rail 6 functions in coordination with a guide device 7 movable on the guide rail due to a lower guide member 8a and an upper guide member 8b. The upper right portion of the guide device 7 is connected to the slide (device attached to the piston) 2 by a joining member 10.
Patent JP-2000045051-A (JP)
Title: Silicon steel wire excellent in core loss characteristics and workability
Inventor: HONDA ATSUTO
IPC: C22C38/58
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain a silicon steel wire excellent in workability in wire drawing and iron core working, small in deterioration in core loss caused by working distortion and good in core loss by controlling the contents of C, S, O and N as trace components in steel and prescribing the average crystal grain size in accordance with the diameter of the steel wire. SOLUTION: The contents of C, S, O and N in steel of the silicon steel wire are controlled to, by weight, C+S+O+N<0.015%, preferably, <=0.010% C, <=0.010% S, <=0.0050% O and about <=0.0050% N, furthermore, the crystal grain size and the steel wire diameter are allowed to satisfy the inequality: 150/(t+0.4)>d>40/(t+0.8)(d: the average crystal grain size, μm, t: the steel wire diameter, mm, where t=0.01 to 1.0). As the steel compsn., the one contg. C+S+O+N<0.015% and moreover contg. one or more kinds among 0.1 to 8.0% Si, <=2.0% Mn, 0.1 to 15.0% Cr, <=2.0% Al, <=2.0% Cu, <=2.0% Ni and 0.2% P, and the balance Fe with inevitable impurities is preferable.
Patent JP-S5470554-A (JP)
Title: Overload indication lever for lever type hoist
Inventor: IGARASHI KAZUO
IPC: B66D3/14
Filed: 1977-11-12
Abstract: PURPOSE: To provide an overload indication lever for lever type hoist which enable improvement in the safety of work by facilitating the checking of overload through a continuous indication of the overload condition.  
     CONSTITUTION: When a operation lever 14 is swinged in the direction of the arrow A (hoisting direction), the center of a pin 8 approaches a straight line joining the center of a connecting shaft 3 and the center of a retaining rod insertion hole of a metal support, as the load grows large, though the pin pivoting an arm 6 and a retaining rod 7 is deviated to one side from the straight line. An operation lever 14 is pushed in the direction of A while an overload is working on a lower hook 17 mounted to a wire rope 16, the center of the pin 8 is deviated reaching the straight line or passing over the line. Therefore, a colored section 12 for indicating overload is made visible thereby notifying of the overload. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10325103-A (JP)
Title: Paving material
Inventor: AMAMIYA RYUICHI
IPC: E01C5/22
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a paving material that is excellent in durability and can be very easily manufactured. SOLUTION: A paving material 1 is provided with a block member 2 having a permeability and elasticity in which fitting studs 5 are projectedly arranged at prescribed intervals in the longitudinal and transverse directions of its surface, and also in which stopper pins 6 are projectedly arranged among the required fitting studs 5, and surface layer members 8 consisting of compressed wood on the rear surfaces of which a plurality of rows of fitting grooves 9, 10 to be closely fitted to the fitting studs 5 are formed at prescribed intervals and in which engaging holes to be engaged with the stopper pins 6 are formed between the fitting grooves 9, 10. Then, the pavement is constituted by closely fitting the fitting grooves and engaging holes of the surface layer members 8 with the fitting studs and the stopper pins of the block member.
Patent JP-H06312237-A (JP)
Title: Blind rivet calking machine
Inventor: AINE RYOICHI
IPC: B21J15/32
Filed: 1993-04-28
Abstract: PURPOSE:To provide a blind rivet calking machine surely holding a blind rivet to be supplied to a chuck claw in an axial center. CONSTITUTION:In a blind rivet calking machine, the sleeve part 7b of a blind rivet to be supplied by air through a swing tube 19, is held in a holding hole 16a provided on a chuck claw 16. A mandrel receiver with a groove holding the mandrel 7a of the blind rivet 7, is provided. A columnar permanent magnet 23 is buried in this mandrel receiver so that it is positioned near the groove part and it does not project from the bottom surface of the groove part, and is fixed by a screw. Consequently, since the magnet 23 buried in the mandrel receiver, attracts the mandrel 7a to the mandrel receiver, and holds it, even when the blind rivet is obliquely supplied into the holding hole of the chuck claw 16, self-correcting can be made in the blind rivet calking machine.
Patent JP-H11318704-A (JP)
Title: Rice cooker
Inventor: NAKAE SATOSHI
IPC: A47J27/00
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To achieve a cooking of rice without uneven boiling by a method wherein the surface of a detection part of a boiling over gruel detection means which has a temperature measuring means of a heating body to control temperature thereof to a specified value exceeding the temperature of gruel is made convex to improve response speed of the boiled over gruel detection means and return speed thereof after its response. SOLUTION: A control means has a boiled over gruel detection means which is disposed in a steam cylinder 7 wherein a heating means is controlled based on information or the like of a temperature detection means to eject steam in a pot and controls an input volume of the heating means based on the action of the boiled over gruel detection means. The boiled over gruel detection means is installed with a detection surface 9 thereof exposed into the steam cylinder 7 and a heat generating element 10 and a temperature measuring means 11 are arranged inside the detection surface 9 so that the detection surface 9 heated by the heat generating element 10 is maintained at a specified temperature exceeding 100 deg.C, for instance.  The temperature of the detection surface 9 is measured by the temperature measuring means 11 to detect the generation of boiled over gruel based on changes in the temperature as caused when the comes into contact with the detection surface 9.
Patent JP-S5760675-A (JP)
Title: Closed nickel cadmium storage battery
Inventor: KURAKI JIYUNJI
IPC: H01M10/34
Filed: 1980-09-29
Abstract: PURPOSE:To control generation of hydrogen and to effect charging rapidly by making charge-receiving capacity of a negative electrode plate greater, having water-spattering material contained, and adjusting the porosity and the grade of tightening a spiral power generation element. CONSTITUTION:Generation of hydrogen is controlled by use of a CD negative electrode having twice charge-receiving capacity as mush as Ni positive electrode capacity in a cylindrical closed Ni-Cd storage battery. A water-spattering material is added to the negative electrode plate, to control porosity to 35-45%. Further, the grade of tightening a spiral power generation element is controlled to 90-95%, so as to increase oxygen gas absorption reaction speed. In the above condition, a closed Ni-Cd storage battery which can be rapidly charged for 1hr or so is produced.
Patent JP-H06322681-A (JP)
Title: Production of outer for power transmission cable and production apparatus therefor
Inventor: OKAZAKI TADASHI
IPC: F16C1/26
Filed: 1993-05-14
Abstract: PURPOSE:To obtain an outer for a power transmission cable having improved durability of inner and excellent operability by covering the surface of a flexible tube with a braided layer while controlling the tension of the flexible tube according to the rigidity of the tube. CONSTITUTION:An outer for a power transmission cable of a mower, etc., is produced by delivering a flat metal wire from an under-winding drum 40, spirally winding the wire to form a flexible tube, covering the tube with a braided layer made of fine metal wire by a braiding mechanism 60 and winding the covered tube on a winding drum 50. In the above process, the tension applied to the flexible tube is controlled below a prescribed level according to the rigidity of the tube by controlling a driving motor of the under-winding drum 40 using a tension controlling mechanism 70 to keep the sag of the tube within a prescribed range. The outer produced by this process is fitted to an inner to obtain a power transmission cable having restricted maximum curvature by the mutual contact of the metal wires and excellent flexibility and operability.
Patent JP-S5927660-A (JP)
Title: Information transfer system
Inventor: SUDA KOUICHI
IPC: H04M11/00
Filed: 1982-08-04
Abstract: PURPOSE:To make the communication between a digital user's set and an analog user's set of an opposite party possible, by providing additionally a receiving means of a code signal, converting means to a multifrequency signal and a transmission function of the signal to an exchange. CONSTITUTION:The exchange 2 consists of a channel device 21 and a controller 22. The signal converter 4 converts the code signal into the multi-frequency signal. The digital user's set at a caller side makes a call and transmits the code signal required for the exchange to set a communication line to a PB center 7 of an opposite party having a receiving function of the multi-frequency signal to the exchange 2 via a signal channel L2. The controller 22 discriminates that the code signal is a call to be converted into the multi-frequency signal from the content of the code signal, controls the channel device 21, connects the user's set and the signal converter 4 and connects the communication line between the exchange 2 and an exchange 6 at the called part side to the signal converter 4.
Patent JP-H0683626-A (JP)
Title: Knowledge base system
Inventor: YAZONO MAMORU
IPC: G06F17/30
Filed: 1992-05-28
Abstract: PURPOSE:To provide a knowledge base system where an object can be directly refered to another object with no consciousness of the hierarchical relation in a knowledge base. CONSTITUTION:A knowledge base system consists of a knowledge base 1, a knowledge processor 2, a tree structure production device 3 which produces a tree structure of object names based on the attribute of each object contained in the base 1 when a reference request is given to an object from another through the processor 2, a tree structure storage 4 which stores the produced tree structure together with the pointer of each object, and an object retrieving device 5 which retrieves the object of the reference request based on the tree structure stored in the storage 4 and outputs the pointer of the retrieved object to the processor 2.
Patent JP-S6028090-A (JP)
Title: Decorative winding method for magnetic tape or the like
Inventor: IWAMOTO SHIYOUJI
IPC: G11B15/30
Filed: 1983-07-26
Abstract: PURPOSE:To take up a thin tape to a tape reel in a well-ordered figure by taking a tape supported by a reel shaft at an end of the tape up to the reel shaft with an offset given toward a lower flange via the load of a cap. CONSTITUTION:A tape reel 10 consisting of a lower flange 1 and a reel shaft 2 is set on a winding shaft 4 with the tip of the shaft 2 turned upward. The tip of a magnetic tape 5 is clamped by the shaft 2, and a disk-shaped cap 6 is put over the shaft 2. The cap 6 moves down by its empty weight, and the lower surface 6a of the cap 6 touches the upper edge of the tape 5. Then the shaft 4 is revolved to take up the tape 5 to the shaft 2 with an offset given toward the flange 1 and in a well-ordered figure.
Patent JP-H11326684-A (JP)
Title: Mouth piece tool having less optical transmission loss accompanied by connection to optical fiber and capable of being attached to and detached from the optical fiber in a short time and maintaining satisfactory connection state to optical fiber over long time
Inventor: ISHIHARADA MINORU
IPC: G02B6/26
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To maintain a satisfactory connection state over a long time by fixing a light- transmissive window material to the inside of the front end of a mouth piece tool main body, which has a cylindrical part having an inner diameter practically equal to the outer diameter of an optical fiber and detachably connecting a connector, which fixes and holds the optical fiber, to the rear end part. SOLUTION: A mouth piece tool 1 consists of a mouth piece tool main body 2, a light- transmissive window material 3 fixed to the inside of its front end, and a connector 4 fixed and connected to the rear end part of the mouth piece tool main body 2. The mouth piece tool main body 2 has a cylindrical part, having an inner diameter practically equal to the outer diameter of an optical fiber consisting of a core 5a made of a light-transmissive material which has high refractive index and a cladding 5b made of a material having a refractive index lower than that of the core 5a, and a female screw part corresponding to a male screw part of the connector 4 is provided on the inner peripheral surface of the rear end part of the mouth piece tool main body 2.  The connector 4 consists of a connecting member, a packing, and a tightening nut, and the outer peripheral surface of the optical fiber 5 is tightened uniformly via the packing at the connecting of the mouth piece tool 1 to the optical fiber 5.
Patent JP-H031908-A (JP)
Title: Release of bonded material of vinyl chloride resin and metal
Inventor: SAKAI OSAMU
IPC: B29B17/00
Filed: 1989-05-30
Abstract: PURPOSE:To simplify a manufacturing process for releasing a vinyl chloride resin and a metal and to reuse both of them as raw materials by applying processing to the vinyl chloride resin and the metal to classify both of them. CONSTITUTION:A molding material formed by bonding a vinyl chloride resin 3 and a metal 1 by an adhesive 2 is immersed in a penetrating liquid 5. Thereafter, the molding material is taken out of the penetrating liquid to be classified into the vinyl chloride resin 3 and the metal 1. Herein, as the penetrating liquid, for example, trichloroethylene, trichloroethane, perchloroethylene and a penetrating liquid dissolving an adhesive are used.