baber/WOPTO huggingface dataset:
Patent JP-S614455-A (JP)
Title: Linear motor
Inventor: WASHISU KOUICHI
IPC: H02K33/18
Filed: 1984-06-14
Abstract: PURPOSE:To obtain an inexpensive linear motor by mounting coils on a stator 3 having reverse current directions, and disposing a back yoke 5 oppositely to one of the coils. CONSTITUTION:A linear motor has a lide on a movable element 1 of high magnetic permeable material, and is slidably supported by rails 8 mounted on a stator 3. A magnet 2 is secured to the element 1 in such a manner that N-poles are directed downward, air gaps of the prescribed pitch is opened in the moving direction of the element 1 at the stator 3, and m pieces of back yokes 5 are disposed. Coils 4 are secured in a zigzag to the stator 3 side between the magnet 2 and the yokes 5. Thus, when a current is flowed in the coil 4 in the direction of an arrow, the magnet 2 is moved together with the element 1 by being driven by the current component on the yokes 5 in the direction of an arrow X1.
Patent JP-H07331312-A (JP)
Title: Method for repairing stamping part in furnace wall of metallurgical furnace
Inventor: TANIZAWA YASUNORI
IPC: C21B7/06
Filed: 1994-06-03
Abstract: PURPOSE:To efficiently and precisely execute the repair by pouring the stamping material into air gap, by detecting the existing position of the air gap in the stamping part in the furnace wall of a metallurgical furnace with the variation of thermal conductivity. CONSTITUTION:In the furnace wall composed of a furnace shell 1, stamping part 2 and lining refractory brick 3 from the outside of the metallurgical furnace, when the air gap part 6 exists in the stamping part 2, as the erosion with molten metal, etc., is progressed by the insufficient cooling of the refractory brick 3 at the part, in which the air gas part exists in the case of cooling the furnace wall from the outer part, it is necessary to repair by pressing the stamping material into the air gap 6. In this case, two point type thermometers 4 are inserted at the fixed interval from the outer part of the metallurical furnace wall and the existence of the air gap is precisely detected with the temp. difference between the back surface temp. of the lining brick 3 and stamping part 2. The stamping material is pressed in from a press-in hole 5 arranged to this part and filled up into the air gap 6 and thus, the cooling of the furnace wall at this part is sufficiently executed to present the abnormal erosion of the refractory brick 3.
Patent JP-H0710607-A (JP)
Title: Glass article with colorless coating for giving thereto low emissivity and production thereof
Inventor: JIYOOJI ANDORIYUU NEUMAN
IPC: C03C17/23
Filed: 1994-06-03
Abstract: A coated article and method of producing it are disclosed wherein the iridescence caused by the difference between the refractive index of a transparent substrate and the refractive index of a metal oxide coating is reduced by means of two intermediate layers, the first of which, closest to the substrate, has a refractive index higher than the refractive index of the substrate but lower than the refractive index of the second, and the second has a refractive index higher than the refractive index of the first but lower than the refractive index of the metal oxide coating. The thicknesses of the two intermediate layers for optimizing a neutral appearance are determined by the thickness and refractive index of the metal oxide coating.
Patent JP-H0418232-A (JP)
Title: Device for attaching cut piece of tear strip to web of packaging material
Inventor: HANSUUPEETERU AIKERU
IPC: B65B61/18
Filed: 1990-05-11
Abstract: PURPOSE: To convey securely a strip by providing a suction wheel forming almost the standstill state of a tear-off strip on its delivery position and accelerating the conveying speed to the suction roll speed until reaching the transfer point. CONSTITUTION: When a teat-off strip 6 is held by a guide section 11, a suction wheel 18 is set in the stop state, and the air suction operation is applied to a suction air opening 19 to receive the end of the tear-off strip 6, and the strip 6 is pulled in by the corresponding acceleration. The width of a roll 25 almost corresponds to the width of a web of a packaging material 28, and the strip 6 is received from the wheel 18 having the width corresponding to the width of the strip 6 on the circumference on the transfer point X. As the wheel 18 is accelerated to the speed of the roll 15, the relative speed between the wheel 18 and the roll 25 is not generated.  The supply of suction air to the suction air opening 19 of the wheel 18 is discontinued on the transfer point X, and the supply of suction air into a suction air opening 29 of the roll 25 is started instead, and the strip 6 is connected by the roll 15 along the surface between the web of the packaging material 28 and the roll.
Patent JP-H04327963-A (JP)
Title: Electrostatic recording method
Inventor: ARIGA TOSHINAO
IPC: B41J2/415
Filed: 1991-04-26
Abstract: PURPOSE:To obtain stable recording and long life of an electrostatic record head in an electrostatic recording method equipped with the electrostatic record head consisting of an ion generator and an ion controller. CONSTITUTION:A pre-discharge of an electrostatic record head 3 is performed prior to printing operation by a print signal. Thereafter, a latent image is formed on an image carrying body 1 by the normal printing operation of the electrostatic record head. A discharge product attached to the surface of an electrode of the head is eliminated by the pre-discharge so that excellent discharging state is restored. Accordingly, deficiency and unevenness of charge dot to be caused by defective discharge will be eliminated; stable charge dot can be obtained even with a head at an initial stage of deterioration, and the life of the head can be prolonged.
Patent JP-H11299133-A (JP)
Title: Core for cored motor
Inventor: YAMAGUCHI TADAO
IPC: H02K21/22
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a new laminating fixing means with which the so-called petticoat core, which is formed to improve its magnetic flux converging efficiency by bending the front end blades of each salient pole at both ends of the core oppositely to each other in the axial direction, can be manufactured with a single die. SOLUTION: A core for cored motor is composed of 2n (where, n is an integer of >=1) salient poles 1a, 1b,... and has petticoat core pieces 1 the front end blades of which are bent in the opposite directions so as to improve the magnetic flux converging efficiency at both ends in the axial direction. The core is also provided with projections 2 for connection, and through holes 3 into which the projections 2 are inserted so that the core piece 1 may be connected with each other by shifting the salient poles of the pieces 1 from each other by one salient pole. When the core is formed by laminating three or more core pieces, the intermediate straight type core piece is also formed in the same way.
Patent JP-S6016566-A (JP)
Title: Preparation of seasoned bean curd
Inventor: IGARI KAZUO
IPC: A23L11/00
Filed: 1983-07-06
Abstract: PURPOSE:To provide a novel seasoned bean curd having the pudding-like texture, by dissolving a seasoning base such as sweetener, e.g. sugar, etc. in hot soya milk made from soybean, cooling the solution, adding a coagulant for bean curd dissolved in chilled water, sealing the mixture in a packaging container, and heating and quenching the content. CONSTITUTION:A seasoning base such as sweetener, etc. e.g. sugar, etc. is dissolved in hot soya milk made from soybean by conventional method. The obtained solution is cooled to <=20 deg.C, preferably 5-10 deg.C, and mixed with a coagulant for bean curd (e.g. gluconodelta-lactone) dissolved in chilled water. The mixture is sealed in a container, heated at a high temperature and quenched to obtain the objective seasoned bean curd. Fruits or other edible solid materials may be put into the container prior to the filling of the container with the mixed soya milk.
Patent JP-S6014165-A (JP)
Title: Ultrasonic examination device
Inventor: SHIRASAKA TOSHIO
IPC: G01N29/32
Filed: 1983-07-06
Abstract: PURPOSE:To improve S/N ratio by adding and averaging receiving signals of ultrasonic reflected waves plural times in the same scanning position to suppress noise components. CONSTITUTION:A controller 12 performs such control that an ultrasonic beam is transmitted and received a preliminarily set number of times in the same scanning position. A limiter 18 extracts only a weak signal including noise components from the output of an adder 17, and a limiter 19 extracts only a large signal. A filter circuit 22 adds and averages plural signals, which pass through the limiter 18, in the same scanning position, and an adder 23 adds this output and the output of the limiter 19. Noise components are suppressed because weak signal components are extracted by the limiter 18 and extracted components obtained by repeating transmission and reception in the same scanning position plural times are added and averaged, and components extracted by the limiter 19 are added to this addition average value to restore a signal.
Patent JP-H09311389-A (JP)
Title: Opening/closing device for original cover plate
Inventor: HASHIMOTO TAKAYUKI
IPC: G03G15/00
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain a small-sized inexpensive opening/closing device capable of stopping/holding an original cover plate in a free-stop state and also prescribed the original cover plate from suddenly descending from a perceived closing angle by constituting the device of one kind of guiding member which freely contracts to be fitted and a cushioning means installed at the inside of the guide member. SOLUTION: A compression spring 9 is elastically installed between the flange part 6a of a 1st guide member 6 and the flange part 7a of a 2nd guide member 7, and also, plural friction rings 10 such as O rings are fitted on the small diameter part 7b formed on the outer peripheral part at the leasing end on the fitting side of the 2nd guide member 7, then, the rings are brought into press contact with the inner periphery of the 1st guide member 6. The trailing end part of the original cover plate 11 is fixed to the attaching part 4b of a supporting member 4.  When the friction rings 10 are slid accompanying the opening/closing operation of the original cover plate 11, a friction work is generated by the friction rings 10 between the inner periphery of the 1st guide member 6 and the rings, then, the original cover plate 11 is prevented from suddenly descending, and the rings function as the cushioning means 12.
Patent JP-S5825895-A (JP)
Title: Continuous pressure dehydrating method for sludge
Inventor: MATSUURA SHIGEHARU
IPC: C02F11/12
Filed: 1981-08-07
Abstract: PURPOSE:To dehydrate sludge efficiently under high compressive force while preventing the squeezing out of the sludge by dehydrating the sludge continuously under pressure while exerting the sealing pressue higher than the compressive pressure upon both end parts of two sheets of filter cloth belts holding the sludge therebetween. CONSTITUTION:In a continuous pressure dehydrating device, annular ribs 4a, 4a are provided on the outside circumferential surfaces in both end parts of a rotary drum 4 mounted to a main shaft 3 which is driven and rotated by a motor 5 via sprockets 6, 8, a chain 7, etc. Flexible hollow pipes 9a, 9a for sealing and flexible hollow pipes 9b for compression wound spirally on the outside circumference of the drum 4 are inserted between said ribs. When sludge held between upper, lower filter cloth belts 16, 17 arrives between the drum 4 and receiving rollers 15, the sludge receives compression through the pipes 9b by the pressure of the pressure air supplied through a conduit 11 and a reducing valve 14 then through a conduit 13, whereby the sludge is dehydrated. The pipes 9a, 9a seal both ends of the belts 16, 17 firmly by the air which is not reduced in pressure, whereby the squeezing out of the sludge is prevented.
Patent JP-H10298233-A (JP)
Title: Chlorinated polyolefin based water-based resin composition and its production
Inventor: ASHIHARA TERUAKI
IPC: C08F255/02
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain an emulsion composition which has good emulsion stability and good storability and gives a coating film excellent in properties such as adhesion to lowly polar plastic materials, water resistance and gasohol resistance by using a product obtained by chlorinating a polyolefin modified with e.g. an α,β-unsaturated carboxylic acid to a specified degree of chlorination and having a specified acid value. SOLUTION: A modified chlorinated polyolefin obtained by chlorinating at least one polymer selected among polyolefins modified with a compound of formula I (R1 to R5 are each H, methyl, COOH or the like), an anhydride thereof, formula II (R1 is H or methyl; and R2 is H, a 1-20C alkyl or the like) or formula III (R1 to R5 are each H or a 1-10C alkyl) to a degree of chlorination of 5-50 wt.% and having an acid value of 1-500 mgKOH/g is used. To obtain an emulsion, the modified chlorinated polyolefin is emulsified in water. The addition of a surfactant is arbitrary. The emulsion is neutralized with a basic substance (e.g. methylamine).
Patent JP-H01294158-A (JP)
Title: Two head type cash processor
Inventor: HOSOYA TAKAHIRO
IPC: B65H31/24
Filed: 1988-05-20
Abstract: PURPOSE:To enable the efficiency improvement of a bank as a whole, by providing attachably/detachably a plurality of receipt/disbursement opening units of the same shape at a main body portion equipped with a bill discrimination portion, a both side turning stack portion, circulation safes for every money kind and a scanning replenishing safe for these and a rejects and oblivion box. CONSTITUTION:A bill received at the receipt and disbursement portion 4a of the 1st receipt opening 1a is sent out at a drawing out portion 2a, and transported along a pass route 17, and further, the money kind and the damage degree of the bill are discriminated at a discrimination portion 8, and then, the bill is housed within the housing portion 7 of a both side turning stack portion 5. Meanwhile, a bill received at the receipt and disbursement portion 4b of the 2nd receipt and disbursement opening 1b is sent out at a drawing out portion 2b, and further, discrimination is, likewise, made at the discrimination portion 8, and then, the bill is housed within the housing portion 7 of the both side turning stack portion 5. Next, the bill housed within the housing portion 7 of the both side turning stack portion 5 is sent out at a drawing out portion 6, and transported along a pass route 19, and further, the discrimination of money kind and the damage degree is made at the discrimination portion 8, and then, the bill is housed at the housing portion 10a of a circulation safe 9a, or the housing portion 10b of a safe 9b.
Patent JP-S5248131-A (JP)
Title: Burner swallow
Inventor: IMAMOTO TOSHIHIKO
IPC: F23C7/02
Filed: 1975-10-15
Abstract: PURPOSE: Reduction of sticking of unburned fuel oil and prevention of accumulation of carbons in a burner swallow provided at the top of a fuel injection pipe to give revolutions to the combustion air, by reducing the number of swallow vanes near the injection pipe less than that of the outer circle. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000317865-A (JP)
Title: Timber printing method
Inventor: NIWA TAKEO
IPC: B25H7/04
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To prevent surplus ink from adhering to a printed character to blot and cause distortion of the character by transporting a timber where working is performed at a speed in a specified range in a transport line and simultaneously spraying ink to print assembling position information by an ink jet printing device. SOLUTION: An opening 12 for injecting ink 11 is formed in an ink jet device, and nozzles as jet orifices are formed in a line in the opening 12, whereby the ink 11 is jetted from the nozzles in conformity with the timber transport speed to print characters. Then, the transport speed at this time is adjusted to 3 to 30 m/min., so that the attitude stability can be secured by utilizing the inertia of the timber, and the generation of a turbulence layer of air near the print surface can be prevented to print characters without distortion and blot. Thus, a clear character without distortion of the character can be printed.
Patent JP-H0419388-A (JP)
Title: Screw pump
Inventor: FUJII SHIGEMITSU
IPC: F04D3/02
Filed: 1990-05-14
Abstract: PURPOSE:To obtain high pumping efficiency with a simple structure by rotatably arranging an inner cylinder provided with a plate-like impeller member extending spirally on its inner peripheral surface in a casing which has intake and discharge ports. CONSTITUTION:An inner cylinder 2 is rotatably supported between a first casing 11 which determines an intake port 13 and a second casing 12 which determines a discharge port 14. A spur gear 21 is formed on a substantially center part of the inner cylinder 2. An impeller member 3 is fixed to the inner peripheral surface of the inner cylinder 2 under such a condition that it is extended spirally. A motor 4 is arranged on the second casing 12 such that an output shaft 41 thereof is parallel to a center shaft of the casing 1. A spur gear 42 installed on the tip of the output shaft 41 is meshed with the spur gear 21 on the outer peripheral surface of the inner cylinder 2. The inner cylinder 2 and the impeller member 3 are rotated by driving the motor 4, and fluid is sent along the center shaft of the casing 1, from the intake port 13 to the discharge port 14.
Patent JP-S5247764-A (JP)
Title: Hand matching mechanism for clocks
Inventor: NAKAGAWA YASUKAZU
IPC: G04B27/02
Filed: 1975-10-14
Abstract: PURPOSE: Teeth for intermeshing with a winding stem pinion, hour pinion and hour wheel are formed on a minute sheel, whereby the number or parts is reduced and the number of working and assembling steps is reduced. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05320696-A (JP)
Title: Bleach composition
Inventor: YAMADA HIROYUKI
IPC: C11D3/386
Filed: 1992-05-15
Abstract: PURPOSE:To obtain a bleach compsn. having a high bleaching effect and being not causative of discoloration or fading of colored or figured cloth by using hydrogen peroxide or a peroxide capable of forming hydrogen peroxide in an aq. soln. and a bleach activator in combination with a polymer having specific monomer units and a pullulanase. CONSTITUTION:A bleacher compsn. comprises 1-90wt.% hydrogen peroxide or 1-90wt.% peroxide capable of forming hydrogen peroxide in an aq. soln., 0.1-50wt.% bleach activator capable of forming an org. peracid through a reaction thereof with hydrogen peroxide, 0.05-10wt.% polymer, copolymer or water- soluble salt thereof having monomer units of the formula (X, Y and Z are each H, CH3, COOM, CH2COOM, or OH; M is H, an alkali metal, or a mixture thereof; and n>=2), and an alkaline pullulanase or an alkali-resistant pullulanase. The pullulanase to be used is pref. one separated and collected from a culture of a microorganism belonging to the genus Bacillus.
Patent JP-H08312141-A (JP)
Title: Spatially arranging device of reinforcement
Inventor: MATSUMOTO SHIGEMICHI
IPC: E04G21/16
Filed: 1995-05-23
Abstract: PURPOSE: To improve the efficiency of transport operation by installing a chain conveyor, etc., to a guide member (corresponding to a sleeper) for a reinforcement base plate, in which shape steel is assembled, while lifting the chain conveyor, etc., by a forklift together with the base plate. CONSTITUTION: A plurality of pedestal members 16 consisting of shape steel, etc., and stile members 17 are assembled in a latticed manner, and a guide member 18 with a chain conveyor 14 is disposed onto the assembly, thus forming a reinforcement base plate 12. A fork inserting section is mounted at a central section in the longitudinal direction of the base plate 12. Reinforcements 28 are placed on the reinforcment base plate 12, lifted by a forklift, and carried to a specified place, the chain conveyor 14 is operated, and a required number of the reinforcements are arranged spatially to an aimed position. Accordingly, transport operation is conducted efficiently while workability can be improved.
Patent JP-H04349154-A (JP)
Title: Self-filling concrete composition
Inventor: FUKUDA MASAHIRO
IPC: C04B20/00
Filed: 1991-05-28
Abstract: PURPOSE:To provide a self-filling concrete composition without need for compaction. CONSTITUTION:This self-filling concrete composition contains a high- performance water reducing agent, cement (C), blast slag (SL) and a thin aggregate (S), and fulfils conditions (a) to (c): (a) SL/(S+SL)=9 to 25vol.%; (b) SL/C=24 to 65wt.%; (c) (C+SL)/(total concrete composition)=14 to 24vol.%. Since the high flowability, unseparability and initial strength are secured by this composition, the use and application of concrete are remarkably improved, and especially the noise is reduced and the process is rationalized in the production of a concrete product.
Patent JP-H04349476-A (JP)
Title: Developing device
Inventor: SHIMIZU TAMOTSU
IPC: G03G15/04
Filed: 1991-05-28
Abstract: PURPOSE:To attain the prevent of the scattering of toner, the improvement of image quality, etc. CONSTITUTION:In a same polarity type developing device, first/second magnetic poles N1 and N2 are provided on the regions of the upstream and downstream sides compared with the nearest position of a sleeve 2 and a photosensitive body 10, in a sleeve rotational direction, respectively, the center angles theta1 and theta2 of the first/second magnetic poles N1 and N2 with the nearest position, are set so as to satisfy the relation of 0<theta1/theta2<1,theta1+theta2<45 deg., and a high-density developer D1 held on the first magnetic pole N1 and a low-density developer D12 held on an intermediate part are brought into contact with the photosensitive body 10.
Patent JP-H08319554-A (JP)
Title: Method for nitriding steel
Inventor: KITANO KENZO
IPC: C23C8/26
Filed: 1995-05-23
Abstract: PURPOSE: To provide a method for nitriding a steel by which productivity can be improved by executing fluorinating treatment and nitriding treatment at the same temp., furthermore, expensive fluorine-base gases can be economized and moreover, a uniform nitriding layer can be obtd. CONSTITUTION: This is a method for nitriding a steel in which a steel sheet is subjected to fluorinating treatment of executing holding under heating in an atmosphere of a fluorine-base gas to form a fluorinated film on the surface of the steel, and after that, the surface of the steel is brought into reaction with nitrogen to form a hard nitriding layer. Prior to the fluorinating treatment, a reducing gas contg. hydrogen is preliminarily introduced into a furnace, and the steel is held under heating in an atmosphere of the same reducing gas.
Patent JP-S5750350-A (JP)
Title: Constant-speed driving device of tape
Inventor: YUGAWA HIROYUKI
IPC: B65H23/198
Filed: 1980-09-06
Abstract: PURPOSE:To ensure the control of a tape at a constant speed with a driving motor, by reading the pulse signal of a certain frequency and recorded on the tape in the form of a speed signal of tape shift and then controlling the number of revolutions of the driving motor. CONSTITUTION:The pulse of a certain frequency is recorded at a side of a tape. This tape is taken up by a driving motor 3, and the recorded pulse is read by a pulse reading head 2. This read signal is amplified, and the number of pulses is detected in the form of the frequency by a pulse number discriminating circuit 5 to be compared with a pulse frequency 7 of a constant speed by a differentiating device 6. Then this increase or decrease is detected in the form of the voltage. This detected voltage is supplied to a driving motor controller 9 as the control source of a driving power source 8 of the motor 3. Thus the number of revolutions of the motor 3 is controlled to always obtain a certain value for the take-up speed of tape. As a result, a constant-speed driving motor can be eliminated, and accordingly the motor 3 is controlled to always ensure a certain take-up speed of tape regardless of the variation of the tape take-up diameter.