baber/WOPTO huggingface dataset:
Patent JP-H08180245-A (JP)
Title: Carrier device for intermittently delivering coin
Inventor: TANAKA TAKASHI
IPC: G07D1/00
Filed: 1994-12-26
Abstract: PURPOSE: To intermittently deliver coins sent from a horizontal rotating disc for sending coins by centrifugal force one by one to a coin passage and to carry the coin received by the coin passage at a fixed carrying pitch. CONSTITUTION: A rotor 33 is arranged on the inlet part 11a of the coin passage 11 opposed to the peripheral edge area of the rotating disc 3. The rotor 33 is provided with a pully part 35, a coin receiving part 38 for receiving a coin is arranged on one position in the peripheral part of the rotor 33 and a sending interrupting part 39 for interrupting the sending of a coin to the passage 11 is arranged on another peripheral part. An endless band-like body 21 is arranged so as to be applied to the pulley part 35 of the rotor 33. The band-like body 21 has projection parts 23 at the pitch of one circulation of the rotor 33 and a coin to be sent to the coin passage 11 is received between the projection parts 23 and carried by the coin receiving part 38 of the rotor 33.
Patent JP-H01164502-A (JP)
Title: Superprecision machining tool
Inventor: YAMAMOTO KEISHO
IPC: B23B27/00
Filed: 1987-12-18
Abstract: PURPOSE:To make the form accuracy of a workpiece having been machined independent of the form accuracy of a tool by providing a tool inclination detecting sensor inside a cutting tool for the workpiece to always set a tool edge abutting on the workpiece at one point. CONSTITUTION:A laser beam reflected on a workpiece 2 is reversed by reflecting action in the rotary direction of circularly polarized light, and transmits through a polarized beam splitter 5, and then passes through a flat concave lens, and is sensed by a multidivision type photodiode 10. In this case, when a tangent to a machined surface of the workpiece 2 coincides with the center axis of a superprecision machining tool 1, an image 11, which spreads over a central part on a quadridivision type diode consisting of the four photodiodes A, B, C, D used as the diode 10, is formed. When the above- mentioned tangent and center axis are not in mutual coincidence, an image 12 is formed at a spot slipping out of the central pat of the quadridivision type photodiode. A control pat controls a driving section for moving a tool 1 on the above-mentioned images to always set the edge of the tool 1 at an one point.
Patent JP-H03184711-A (JP)
Title: Slitting method for steel belt
Inventor: KARAKAMA KATSUNORI
IPC: B23D19/06
Filed: 1989-12-14
Abstract: PURPOSE:To enable the stabilized slit of a thick material by adjusting the bend quantity of the steel belt of between two rotating edges deciding the slitting width of the steel belt, in the case of slitting the steel belt by the slitter that a circular cutter is set to a pair of the upper and lower cutter shafts. CONSTITUTION:In the case of slitting a thick steel body 7 by using a slitter consisting of a pair of the the upper and lower cutter shafts on whose sleeve face plural circular cutters 5, 6 are fitted, the force (f) in the reverse direction to a side part force F acts on a lower circular cutter 6 by the edge bent of a steel belt 7. In order to slit a thick steel belt 7 stably, the strength of a bending force (f) can be adjusted by adjusting the bent quantity of the steel belt 7. Namely, the steel belt 7 can be slitted without moving the set position of the lower circular cutter 6, by taking such a bending force (f) as to balance with the side part force F. As for the means giving the bent quantity to the steel belt 7, there are the method of fitting the rubber ring in the specific diameter between the lower sleeves with its halving and so on.
Patent JP-H05133864-A (JP)
Title: Life tester of spring
Inventor: TOMITA KANEYUKI
IPC: G01N3/34
Filed: 1991-11-11
Abstract: PURPOSE:To concurrently perform an expansion/contraction test and a durability test of various kinds or various specifications of tension, compression springs having different conditions of the free length, properties etc. CONSTITUTION:A base end of a crank arm 18 is fixed to the eccentric position of a crank wheel, and a fitting gap of a predetermined distance is formed in the longitudinal direction of the crank arm 18. A cam roller of a fixed roller shaft is loosely fitted in the fitting gap thereby to allow the crank arm 18 to freely sway and move up and down. Slide spring plates 28, 28a are mounted to sliders on guide rails 26, 26a. The cam rollers 29, 29a loosely fitted in the fitting gap are set on the slide spring plates 28, 28a, so that the sliders can slide back and forth. When springs S, S1 are hung between the slide spring plates 28, 28a and the fixed spring plates 33, 33a, respectively, both ends of the springs are held to maintain the length and expanding/contracting stroke agreed with the free length or the like of the springs and the springs of various models can be simultaneously expanded/contracted.
Patent JP-H04197057-A (JP)
Title: Bearing structure for motor
Inventor: NAKAMURA ATSUO
IPC: H02K5/24
Filed: 1990-11-28
Abstract: PURPOSE:To suppress vibration of a high speed motor easily by placing a viscoelastic material between the outer periphery of the outer ring part of a free side bearing having a gap for absorbing differential thermal expansion with respect to a motor housing and the inner periphery of the motor housing. CONSTITUTION:A bearing 14 has inner ring secured to an output shaft 10 and an outer ring fit tightly to the inner surface of a bearing housing 16. Thermal expansion of the output shaft 10 and the bearing section also takes place in the radial direction thereof and thereby each member is dimensioned to provide a gap of about 50nm between the inner peripheral surface 12a and the outer ring part so that the outer ring part of the bearing does not come into press contact with the inner peripheral surface 12a of the housing 12. A viscoelastic member, e.g. a liquid gasket, is then filled in the gap. Essential characteristic of the viscoelastic member are non-drying, oil resistant and heat resistant upto 70-80 deg.C. The viscoelastic material can be filled by simply applying it onto the outer periphery of the bearing housing 16.
Patent JP-H02168425-A (JP)
Title: Production of thin alloy film type magnetic recording medium
Inventor: SUGITA RYUJI
IPC: G11B5/84
Filed: 1988-12-21
Abstract: PURPOSE:To improve durability and traveling property by forming very small and uniform ruggedness of an oxide by an oxidation treatment and etching treatment on the surface of the alloy type magnetic recording medium. CONSTITUTION:A Co-Cr film is formed as a thin alloy magnetic layer on a high-polymer film and the film 1 is wound on an un-winding bobbin 2. The film is then made to travel in the direction of an arrow 4 and the magnetic layer is oxidized along a heating roller 3 during the traveling. The very small and uniform ruggedness is then formed on the surface. This film is immersed in an etching soln. 5 and the surface is etched to steepen the surface projections. This film 1 is then made to travel along the heating roller 7 by which the surface is further oxidized. The film is taken up on a take-up bobbin 8.
Patent JP-H08176257-A (JP)
Title: Polyol composition and production of rigid polyurethane foam
Inventor: YAMAZAKI SATOSHI
IPC: C08J9/02
Filed: 1994-12-26
Abstract: PURPOSE: To improve the reactivity in producing a low-density rigid polyurethane foam and also improve the vol. change (low-temp. dimensional stability) of the resulting, foam. CONSTITUTION: A polyol compsn. comprising 99.9-80wt.% polyol having a hydroxyl value of 200-600mgKOH/g and 0.1-20wt.% alkanolamine having a mol. wt. of 300 or lower is reacted with a polyisocyanate in the presence of at least one blowing agent selected from among water and halohydrocarbons, a catalyst, a silicone surfactant, and other auxiliary additives, giving a rigid polyurethane foam.
Patent JP-H04277471-A (JP)
Title: Connector for electric wire
Inventor: RUUKASU SUTSUSU
IPC: H01R12/77
Filed: 1991-12-06
Abstract: PURPOSE: To provide a connector for an electric wire which, in a manner of a switch, can connect or disconnect a plurality of wires and electric terminals. CONSTITUTION: This connector 2 for an electric wire comprises a first insulating housing 4 and a second insulating housing 8. The first insulating housing 4 contains an electric terminal 6, in which a wire-receiving groove 44 is formed, between a pair of elastic arms 35, 36. The second insulating housing 8 contains an aperture 56, through which the electric terminal 6 is to be inserted and a wire insertion route 48 at right angles to the aperture 56.  When a wire L, of which the conductive wire W is exposed, is inserted into the wire insertion route 48 and moved in the second insulating housing 8 towards the first insulating housing 4 in the longitudinal direction of the electric terminal 6, the electric wire W is brought into contact with the wire-receiving groove 44 and the wire L, and the electric terminal 6 are thus elastically brought into contact with each other and switching operation can be obtained.
Patent JP-H03182708-A (JP)
Title: Lens holder unit
Inventor: AZUMA JUN
IPC: G02B26/10
Filed: 1989-12-13
Abstract: PURPOSE:To prevent peeling-off of an adhesive and to prevent deformation and breakage of a lens by sticking the lens to a prescribed position of a lens holder through an elastically deformable part formed in one of the lens and the lens holder, or an elastically deformable member interposed between both of them. CONSTITUTION:A bump reference part 13 formed integrally with a lens holder 12 is provided, and a bump reference part in the X direction and a bump reference part in the Y direction are denoted as 13x and 13y, respectively. In such a state, wall thickness of the bump reference part 13x is thinned, and also, on the outside and the inside of its root, slits 15a, 15b are provided, respectively. In this case, as for a material of the lens holder 12, generally a synthetic resin of P.C, etc., is used, and usually its expansion coefficient is higher than that of glass, therefore, at the time of low temperature environment, the bump reference part 13x contracts in the X direction. In such a way, a deformation stress caused by the contraction in the X direction is absorbed and softened and a crack of a lens 11 and peeling-off of an adhesive agent 14 are avoided.
Patent JP-H04193429-A (JP)
Title: Automatic attachment fitting device
Inventor: MATSUMOTO TAKASHI
IPC: H05K7/12
Filed: 1990-11-28
Abstract: PURPOSE:To reduce the number of parts on the fitting side and uniformly tighten bolts in a short time by fitting an attachment with bolts having torque controlled motors. CONSTITUTION:A torque controlled motor 6 is fitted to a bolt 4 of a PK tester 1. At fitting an attachment 3, the bolts 4 are rotated, it can be automatically fitted, and when the thread of bolts are fully screwed and defined torque are applied on the controlled motors 6, rotation is automatically stopped. When '1' is input to the ON part of a motor control part 12, it passes through an inverter to be inverted to '0'. Then a coil 13 is supplied current and a second relay 9 connected to +P.S is short-circuited. A third relay 10 is short-circuited to the +P.S side, the torque controlled motor fitted to the bolt 4 is normally rotated, and the attachment 3 can be automatically fitted.
Patent JP-H11159075-A (JP)
Title: Fiber composite raingutter
Inventor: FUJIMOTO KOJI
IPC: E04D13/064
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a fiber composite rain gutter which is excellent in productivity and fine in the appearance and quality. SOLUTION: A gutter main body 6 having a fiber reinforced thermal plastic resin core material formed into an approx. recess shape by a building side and outdoor side both wall parts 10, 11 erected from both sides of a bottom wall part 7 and these bottom wall parts 7, and a building side and outdoor side locked ear part core materials 10, 11 which are composed separately from a gutter main body 6 at fixed spaces from these side wall upper end edges 8a, 9a and are supported by the building side supporting member. A vinyl chloride resin coating layer 12 to unitedly cover a gutter main body 6 and the locked ear core material 10, 11 to form a gutter external shape is provided.
Patent JP-H09154793-A (JP)
Title: Chopstick washer
Inventor: IYODA AKIMASA
IPC: A47L15/32
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To perform miniaturization and to efficiently wash many more chopsticks at once. SOLUTION: This chopstick washer is provided with coaxially disposed disk 9 for revolution and disk 6 for rotation, and while revolving and rotating plural chopstick baskets 30 by the rotating operation of the disk for the revolution and the disk for the rotation, a shower for washing is put on the chopsticks inside the chopstick baskets and they are washed. Plural basket supporting bases 10 capable of erecting and mounting the chopstick baskets 30 are pivotally supported and arranged freely rotatably with a fixed interval on a peripheral edge part on the disk 9 for the revolution and the disk 6 for the rotation is disposed on the upper side of the disk 9 for the revolution so as to bring the peripheral edge part of the disk for the rotation into contact with the base part of the chopstick baskets 30 or the basket supporting bases 10.  While rotationally driving the disk 9 for the revolution, the disk 6 for the rotation is rotationally driven at a speed faster than the disk 9 for the revolution, the chopstick baskets erected and mounted on the basket supporting bases are revolved and rotated and the chopsticks are washed.
Patent JP-H07150399-A (JP)
Title: Surface treatment of stainless steel products
Inventor: YAMANOUCHI NAOJI
IPC: C21D8/00
Filed: 1993-11-30
Abstract: PURPOSE:To provide a surface treatment method for improving the corrosion resistance of stainless steel products. CONSTITUTION:The stainless steel products contg. a cold rolled austenitic phase are prepd. and are immersed into an aq. soln. contg. a water-soluble inorg. silicate or are electrolytically washed simultaneously with the immersion therein. The stainless steel products are then annealed in an oxidizing atmosphere and are thereafter subjected to picking or light cold working after pickling.
Patent JP-H08160266-A (JP)
Title: Optical fiber cable
Inventor: TSURUSAKI KOJI
IPC: G02B6/44
Filed: 1994-12-01
Abstract: PURPOSE: To make it possible to increase the number of packaging of coated optical fiber ribbons and to produce a high-density optical cable by inserting a spacer for buffer between the bottom of groove and the coated optical fiber ribbon. CONSTITUTION: A spacer 30 for buffer is inserted between the bottom 140 of the groove 14 and the coated optical fiber ribbon 10. A material having a Young's modulus of 5 to <100kg/mm<2> at ordinary temp. is most adequate for the spacer 30. Rubber systems including urethane rubber, nitrile rubber, butyrene rubber, silicone rubber, isoprene rubber, butyrene-styrene rubber, etc., are usable for the material of the spacer 30. The spacer 30 is used as the tape-like spacer having a transverse width (slightly smaller than the width of the groove 14) at which the spacer enters the groove 14. The force to press the coated optical fiber ribbon 10 to the bottom of the groove 14 is partly absorbed by the spacer 30. Consequently, the side pressure acting on the coated fiber ribbon particularly in the lowermost part is relieved and transmission characteristics are stabilized.
Patent JP-H11140047-A (JP)
Title: New pigment precursor, new pigment, and their production
Inventor: SAWADA HIROSHI
IPC: A23L5/41
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject precursor hardly containing impurities, not requiring the addition of a saccharide or the like, when concentrated and used, and capable of being efficiently induced into a pigment having a stable color tone. SOLUTION: A pigment precursor of the formula (R is a substituent originating from an amino acid). The precursor is obtained by allowing trans-(+)-S-(1- propenyl)-L-cysteine dulfoxide (PeCSo) to react with alliinase, extracting the obtained PeCSO degradation product with a water-insoluble organic solvent, removing the water-insoluble organic solvent from the extract, allowing the PeCSO degradation product and an amino acid to exit in a buffer solution, heating or thermally treating the mixture, extracting the induced PeCSO degradation product-amino acid reaction product with a water-insoluble organic solvent, removing the water-insoluble organic solvent, dissolving the reaction product in a water-soluble organic solvent, and subsequently purifying the solution with a reversed phase chromatographic column or the like.
Patent JP-2000144665-A (JP)
Title: Snow melting block and its connecting structure
Inventor: MOROHASHI MICHIO
IPC: E01H3/04
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a snow melting block capable of efficiently sprinkling water in turn, easy to execute at a site, and capable of reducing an exposed portion on a road by reducing its upper section. SOLUTION: A pair of water feed pipes 3L, 3R are buried in a long block main body 2. Both ends of the water feed pipes 3L, 3R are opened on both end faces 2A in the length direction of the block main body 2, and the upper section 4 of the block main body 2 is formed narrower in width than the lower section 5 on the lower side. Multiple sprinkling nozzles 22, i.e. sprinkling ports, are arranged in the length direction at the center of the width direction of the upper section 4, and the sprinkling nozzles 22 and the water feed pipes 3L, 3R are connected by branch pipes 21. Water can be sprinkled in turn by switching the water feed to one and the other of the water feed pipes 3L, 3R.
Patent JP-H03185039-A (JP)
Title: Rubber composition and production of rubber sheet using the composition
Inventor: SHIMAZAKI YUKIO
IPC: H01B3/28
Filed: 1989-12-14
Abstract: PURPOSE:To provide a rubber composition giving thin films having excellent electric insulation by compounding crystalline ethylene-propylene rubber, a vinyl silane, an organic peroxide, dibutyl tin dilaurate, etc. CONSTITUTION:The objective rubber composition contains (A) at least one kind of crystalline ethylene-propylene rubber, amorphous ethylene-propylene rubber and polyethylene, an olefinic or styrenic thermoplastic elastomer, (B) a vinyl silane, (C) an organic peroxide and (D) dibutyl tin dilaurate. The rubber composition is heated, kneaded and subsequently passed through heated rolls to form a thin film, which is crosslinked with the silane to prepare a rubber sheet.
Patent JP-2000136639-A (JP)
Title: Fitting method using magnet for earthquake-resistant reinforcing wall or the like of steel frame structure
Inventor: OOHASHI TOMOKI
IPC: E04G23/02
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To easily attach an earthquake resistant reinforcing wall to a beam of an existing building. SOLUTION: In a method for fitting a reinforcing steel plate 5 between a pair of beams 3, 4 in an existing steel frame-structural building, an upper connection member 6 and a lower connection member 7 are respectively attached to the upper end edge 5A and the lower end edge 5B of the reinforcing steel plate 5. The upper connection member 6 and the lower connection member 7 are fixed to the beams 3, 4 by the electromagnetic attractive force of the upper and lower electromagnets 8, 9 respectively to fix the reinforcing steel plate 5 between the beams 3, 4.
Patent JP-H08176525-A (JP)
Title: Pressure-sensitive tack agent and document using the same
Inventor: SHIMIZU YUJI
IPC: C09J201/00
Filed: 1994-12-27
Abstract: PURPOSE: To obtain a pressure-sensitive tack agent developing no falling-off of an inorganic filler due to the friction during printing, etc., because of high binding force between the tack agent and the filler, prevented from blocking because of its good tackiness before and after sealing of a coated surface therewith, and excellent in the adhesive force between tack agent layers, thus suitable as a tack agent for mail forms. CONSTITUTION: This pressure-sensitive tack agent 3 is obtained by incorporating a blend of 100 pts.wt. of a main tack agent and 5-100 pts.wt. of an inorganic filter with 3-24wt.% of a siliconcontg. modified polyvinyl alcohol incompatible with the main tack agent. For a document involved with this tack agent, an adhesive layer 2 consisting of this tack agent 3 is provided at least on the target surface of the base material 1.
Patent JP-H05154177-A (JP)
Title: Sanitary napkin
Inventor: RO AJIYU
IPC: A61F13/539
Filed: 1991-12-09
Abstract: PURPOSE:To provide the sanitary napkin having excellent air permeability and leakproof characteristic. CONSTITUTION:The physiological napkin has a liquid impermeable back sheet 2, an absorber 3 mainly consisting of pulp fiber and high-absorptivity polymer, a central absorber part 10 formed of a liquid permeable top sheet 1, and a pair of flaps 20 extended respectively outward from the center on both sides of the central absorber part 10 and is arranged with a tacky adhesive layer on the outside surface side of the back sheet 2 and a release sheet 6 covering the surface thereof. Numerous microholes are formed in the flaps and the side marginal regions existing on both side edges of the central absorber part are formed as liquid impermeable parts.
Patent JP-H08181008-A (JP)
Title: Magnetic powder and magnetic recording medium and magnetic recording method using magnetic recording medium
Inventor: MEGURO MASASHI
IPC: C09D7/12
Filed: 1994-12-27
Abstract: PURPOSE: To provide a magnetic recording medium whose surface property is improved, which achieves high recording density and improves transfer property, and has sufficient characteristics even if the medium is used as a mother tape for magnetic transfer and to provide an optimum magnetic recording method for the magnetic recording medium. CONSTITUTION: A magnetic power contains at least Co, the Co content is 15wt.%-40wt.%, coercive force is 160kA/m or more, saturation magnetization is 130 Am<2> /kg or more and a longer axis length is 0.2μm or less, the center line average roughness of a magnetic layer is 0.02μm or less, and the coercive force as a recording medium is 165kA/m or more. Then, a recording wavelength at the time of recording is set to 0.4μm or less.
Patent JP-2000177697-A (JP)
Title: Gear box mounting structure for gas turbine engine
Inventor: DELANO PETER G
IPC: F02C7/36
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To restrain a gear box from being adversely affected to the minimum even when a rotor is turned out to be in a very unstable condition. SOLUTION: This mounting part 60 includes a cross member 62 both the ends of which are mounted on an engine case, a free end 68 fixed to the cross member 62, and simultaneously mounted on a gear box 40, and alsoincludes a leg part 64 actually extended in the vertical direction in such a way as to be formed into a rough T-shape. The appropriate adjustment of a spring constant for the mounting part in this configuration thereby allows load to be transmitted to the gear box 40 from the engine case to be restrained to the minimum.
Patent JP-H01167457-A (JP)
Title: Fuel injection nozzle
Inventor: SATO YOSHIHIKO
IPC: F02M61/18
Filed: 1987-12-22
Abstract: PURPOSE:To reduce smoke, NOx and combustion noise remarkably by specifying the clearance area at the sliding section of a body surrounding the throttle shaft section slidably with respect to the injection port area. CONSTITUTION:A sliding section, i.e. a cylindrical section 37, surrounding the throttle shaft section 29 through a predetermined clearance is formed at the throttle shaft section 29 and an injection port section 33 for containing the throttle shaft section 29 under a condition where a seat section 30 is seated on a valve seat 36. Clearance area (a) is set within a range defined by a formula I with respect to the total area of a plurality of fuel injection ports 35. By such arrangement, smoke (HC) and NOx can be reduced remarkably and combustion noise can also be reduced.