baber/WOPTO huggingface dataset:
Patent JP-H04335097-A (JP)
Title: Water-soluble lubricant composition for metal working
Inventor: AKAGAWA AKIRA
IPC: C10N40/22
Filed: 1991-05-09
Abstract: PURPOSE:To provide a water-soluble lubricant compsn. for metal working with excellent resistance to rusting and bioegradation (including presistence of the effect of biodegradation resistance) while keeping lubricating properties. CONSTITUTION:A water-soluble lubricant compsn. for metal working wherein one or more compd. selected from the group consisting of glyoxal, glutaraldehyde and formalin-releasing compd. [hexahydro-1,3,5-tri(2-hydroxyethyl)- s-triazine, N-(2-hydroxyproply)aminomethanol, etc.] and an amine (monoethanolamine, diethanolamine, triethanolamine, morpholine, N-methylmorpholine, polyethyleneimine, etc.) are essential ingredients.
Patent JP-H0435194-A (JP)
Title: Image pickup device for checking cathode ray tube
Inventor: MATSUO TERUO
IPC: H01J9/44
Filed: 1990-05-25
Abstract: PURPOSE:To allow one image pickup device to cope with the measurement for different optical multiple by providing a pad in contact with the face of a cathode ray tube to a lens system and driving independently the lens system and a camera. CONSTITUTION:Purity is measured by obtaining the position deviation of a center position 21a of an electron beam 21 with respect to a center position 20a of a phosphor dot 20 in a lens system 5. Thus, a cylinder 14 is operated to move the lens system 5 toward a cathode ray tube 1. A camera 6 is retreated backward by a cylinder 15, a hook 13 is engaged with a stopper 12 and the lens system 5 and the camera 6 are moved on a rail 9 while keeping the distance of them constant and a pad 10 provided to a tip of the lens system 5 is in contact with the face 1a of the cathode ray tube 1 and the lens system 5 is focused.
Patent JP-H04359716-A (JP)
Title: Electric floor heating device
Inventor: ASAMI NAOHITO
IPC: F24D13/02
Filed: 1991-06-05
Abstract: PURPOSE:To prevent a crevice between a floor member and a floor heating device from being made while the floor heating device is used, to prevent the rise of the floor member and to prevent a floor from sounding while walking on the floor member by providing the electric floor heating device on the lower part of a floor surface. CONSTITUTION:A heater 2 is provided on the lower surface of the outer sheath 3 of a main body 1. A flexible felt 5, a reflecting plate 6 made of an aluminium foil, and a foaming thermal insulating plate 4 having independent bubbles are sequentially laminated therebelow so that the main body 1 is formed. The rise of a floor member due to the increase of thickness of the main body 1, which is caused from the expansion and shrinkage of the foaming thermal insulating plate resulting from the heating of the heater 2, is absorbed by the felt 5 with flexibility and the efficiency of heat transfer to the floor member is improved by the reflecting plate 6.
Patent JP-S63302755-A (JP)
Title: Linear motor
Inventor: NEGISHI MASATO
IPC: H02K9/02
Filed: 1987-05-29
Abstract: PURPOSE:To cool coils simply and effectively by cooling said coils through air suction means generating air flow in the vicinity of said coil. CONSTITUTION:Permanent magnet 1B, 1C and yokes 2B, 2C are arranged in opposition to each other via non-magnetic material spacers 3, and coils 5 wound on a bobbin 4 move in a levitated state through a space between them. Air flow is generated in the vicinity of said coils 5 by a negative pressure generated through a vacuum source 8, the coils 5 are cooled by said air flow, and the air flow changed into warm air by warming is drawn outward of a linear motor via a through hole 6 and piping 7.
Patent JP-S61293497-A (JP)
Inventor: OOSUGI HIROSHI
IPC: D06F37/12
Filed: 1985-06-21
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-H09295614-A (JP)
Title: Apparatus for bag-packaging elongated object and method for bag-packaging the same
Inventor: YAMAGUCHI HIROSHI
IPC: B65B27/10
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To simplify and minimize an apparatus as a whole by expanding an opening of a bag by sucking an upper and a lower sides of the bag with suction pads, respectively, further inserting expanding claws into the opening, fully expanding the opening by blowing air thereinto from a nozzle and, thereafter, covering the ends of elongated objects with the bag to bundle together. SOLUTION: In bundling small-diameter pipes, when the pipes are transferred to a bag-covering station, an upper and a lower sides of a bag transferred by a bag transfer mechanism are sucked by an upper and a lower suction pads of a bag opening/mounting mechanism 530, and an opening of the bag is vertically expanded. Then, expanding claws 551a are inserted into the expanded opening, and the bag is fully opened by blowing compressed air from a nozzle 521 into the bag. Thereafter, a whirling frame 532 is whirled and moved toward the pipes, and, after the ends of the pipes are covered with the bag, the bag is pressed against the end faces of the pipes by a pressing member 533. Then, excess portions of the bag are folded by an upper and a lower bag-folding bars, and a bundle of the pipes is bound together with the bag with a string by using a binding machine.
Patent JP-H08330606-A (JP)
Title: Zener zap diode and manufacture thereof
Inventor: ARAI CHIHIRO
IPC: H01L29/866
Filed: 1995-05-31
Abstract: PURPOSE: To form a Zener zap diode, without damaging the function of this diode even if using a high m.p. metal electrode material, such that unwanted capacitances are removed and reverse current increase is suppressed. CONSTITUTION: A Zener zap diode 1 is formed on a semiconductor film formed on an insulation film 12, its cathode electrode 17 and anode electrode 18 are formed after etching the semiconductor film on a contact part. Accordingly, even a Zener zap diode using a high, m. p. metal electrode material can be easily zapped at trimming. Unwanted capacitance is not added to the diode and reserve current increase is also avoided.
Patent JP-H06349607-A (JP)
Title: Manufacture of voltage nonlinear resistor
Inventor: OGITA KIYOBUMI
IPC: H01C7/10
Filed: 1993-06-04
Abstract: PURPOSE:To improve the lightning impulse discharge withstand current rating of a voltage nonlinear resistor by a method wherein a slurry obtained by grinding an inorganic insulating material raw material is dried using a medium fluid system dryer. CONSTITUTION:Pure water is added to an insulating material raw material consisting of zinc oxide, silicon oxide, bismuth oxide or the like and the raw material is ground by a TRON mill. This slurry obtained by grinding is sent to a medium fluid system drying device main body 1 by a roller pump 3 while being stirred in a raw material tank 2, the slurry is sprayed on a multitude of medium balls 5 flowing while being heated with hot air from a hot-air machine 4 to dry the balls and dried powder is recovered from a product recovery device 6. Calcinated powder obtained by calcining this dried powder is ground and an organic solvent and a binder are added to the ground powder to knead. This kneaded material is applied on the side surfaces of a resistor element as an insulating material and is calcined at a temperature of 1000 to 1300 deg.C to form an insulating layer. After glass is applied and calcined on this insulating layer, both end surfaces of the resistor element are polished and aluminium electrodes are respectively sprayed thereof.
Patent JP-S5835067-A (JP)
Title: Automatic copy welding device
Inventor: MURAI RIYUUJI
IPC: B23K9/28
Filed: 1981-08-26
Abstract: PURPOSE:To increase production efficiently by suspending welding heads freely upward and downward movably respectively in a well bucket type and welding members automatically while copying the plural weld lines of said members individually. CONSTITUTION:A gate type traveling carriage 3 is provided so as to stride over members 1 to be assembled by welding. The carriage 3 is constituted of traveling stanchions 4, 4a provided freely travelably on two lines of rails 2, 2, a transverse beam 5a secured across the top parts of the stanchions 4, 4a, and traveling rails 5. Moving bases 6 are provided freely movably in the transverse direction to the rails 5. The traveling of the carriage 3 is accomplished by means of a driving device 9 provided at the center of the beam 5a. Welding heads 8 are suspended to the lower parts of upward and downward moving rods 7, and are mounted to upward and downward moving bases. Limit switches for upper and lower limits are provided in the upward and downward moving loci of the upward and downward moving bases and when contactors contact with the upper limit switches during welding, the rods 7 are moved upward for a constant time and when the contactors contact with the lower limit switches, the rods 7 are moved downward stepwise.
Patent JP-S6026013-A (JP)
Title: Optical resin object
Inventor: MATSUNAGA SATOSHI
IPC: C08F20/00
Filed: 1983-07-25
Abstract: PURPOSE:To obtain the titled object of a high refractive index, by using, as a principal component, a polymer obtained by copolymerizing a thioether group- containing monomer with a styrene compound. CONSTITUTION:An optical resin object for optical materials and optical elements which has, as a principal component, a copolymer comprising 5-98wt% monomer component of formula I (wherein R1 is H or methyl, R2 is H, alkyl, alkoxyl, amino, halogen, sulfide, sulfoxy, sulfonate, aryl, or heterocyclic group, Ar is arylene) and 5-98wt% monomer component of formula II (wherein R3 is H, alkyl, alkoxyl, amino, halogen, sulfide, sulfoxy, sulfonate, aryl, or heterocyclic group, and Ar is arylene). By the term ''contain as a principal component'' is meant ''contain in an amount of 50wt% or more''.
Patent JP-S5358755-A (JP)
Title: Control circuit
Inventor: BETSUSHIYO MIKIO
IPC: H02M1/08
Filed: 1976-11-08
Abstract: PURPOSE: The break-over voltage can be controlled by the gate bias voltage, and an ON- state is secured after the break-over.  Then a field effect type switching elememt, which does not require a gate trigger current at the ON-time is used to ensure a low loss. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0428841-A (JP)
Title: Device for producing semisolidified metal slurry
Inventor: TAZOE NOBUHIRO
IPC: C22C1/02
Filed: 1990-05-24
Abstract: PURPOSE:To facilitate the maintenance of the device and to obtain a high- quality semisolidified metal slurry by receiving the metal heated and melted in a melting furnace in a transfer vessel which is traveled to a cooling and agitating part, cooling and agitating molten metal in the vessel. CONSTITUTION:A metal is placed in a melting furnace 7 arranged in a casing 6 and melted by a high-frequency heater in a melting part 2. A stopper 9 is raised by a lift 10 to allow the molten metal to flow down from a discharge hole 11 into a preheater 28 of the preheating part 21, and the molten metal is heated to a specified temp. and supplied to a transfer vessel 20. The vessel 20 contg. the molten metal is lowered by the lifting part 32 of the transfer part 3. The transfer main body part 22 is horizontally introduced into a cooling and agitating part 4 through a cylinder 30. The vessel 20 is then raised and placed in a cooler 43. The molten metal in the vessel 20 is cooled therein and agitated by driving the cooled agitating body 57 of an agitator 44 by a motor 52. Consequently, the molten metal is not leaked, and a high-quality semisolidified metal slurry is obtained by the device easy to maintain.
Patent JP-S5561767-A (JP)
Title: Food producing method
Inventor: PIETAA UESUTODORUPU
IPC: A23J3/26
Filed: 1979-10-18
Abstract: The invention relates to a process for producing a proteinaceous foodstuff with a fibrous structure, starting from a mixture of vegetable protein-containing material and water by extruding said mixture, shredding the extrudate, incorporating the shreds thus obtained in a protein binder and heat-setting the mixture thus obtained. Optimal shreds are obtained by a) ensuring that the moisture content of the extrudate is at least 30 wt.%; b) incorporating in the mixture to be extruded an effective proportion of an edible agent imparting toughness to the protein, which agent consists of an edible acid and/or a calcium salt, and optionally c) an emulsifier having an HLB of at least 8. t
Patent JP-H04359546-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAMETANI TOMOHARU
IPC: H01L21/768
Filed: 1991-06-06
Abstract: PURPOSE:To form an interlayer insulating film in which whiskers are not produced even on a fine pattern and which has been flattened by a method wherein, when the interlayer film is formed, a deposition operation and a reflow operation are executed at least two times. CONSTITUTION:A first interlayer insulating film 3 in, e.g. 5000Angstrom  is deposited on a formed wiring pattern 1; then, it is heat-treated for 20 minutes in a wet atmosphere at 900 deg.C; and it is made to reflow. Then, a second interlayer insulating film 4 in 5000Angstrom  is deposited again; after that, it is heat-treated for 20 minutes in a wet atmosphere at 850 deg.C; and it is made to reflow. As long as their deposition operation and their reflow operation are executed two or more times, it does not matter how many times they are executed. However, a reflow temperature for a second operation and onward is not to be set to be higher than a reflow temperature for a first operation. Thereby, it is possible to form the interlayer insulating film 4 in which whiskers are not produced even on a fine pattern and which has been flattened.
Patent JP-H087717-A (JP)
Title: Operating mechanism of switchgear
Inventor: SUGII MAMORU
IPC: H01H33/40
Filed: 1994-06-17
Abstract: PURPOSE:To provide a three-position switch device which requires a shortcircuit turn-on ability of a grounding device using a simple operating mechanism. CONSTITUTION:A movable blade 34 is turned on to the first stationary contacting part 32 by rotating one operating shaft 31. At this time, an operation spring 37 is energized, and the turned-on condition is held by a retaining means 35. When this means is tripped, the operating shaft 31 is rotated in the direction of restoring with the energy releasing force of the operation spring 37, and the movable blade is opened and retained with the retaining means in the circuit open condition so that the circuit open condition of the first switch is retained. If in this condition the detaining means is tripped, the operating shaft 31 is further rotated in the original direction, and the movable blade 34 is turned on to the second stationary contacting part 33. To open in this condition, the operating shaft 31 is rotated clockwise by a handle 45.
Patent JP-H09315922-A (JP)
Title: Dental composition, additive for dental material and anticarious agent
Inventor: YAMADA MITSUAKI
IPC: A61K6/884
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for dental treatment containing a specific compound having fluorine ion as an active component, effective for reinforcing the dentine by the action of fluorine ion and capable of preventing the secondary caries. SOLUTION: A fluorinated aromatic compound is used as an active component. The fluorinated aromatic compound is preferably selected from fluorinated pitch and fluorinated aromatic compound having <=7 rings. Especially preferable active component is a fluorinated pitch having an F/C ratio of e.g. about 0.5-1.8. The content of the fluorinated aromatic compound in the dental composition is e.g. about 1.0-8.0 pts.wt., preferably about 2.0-6.0 pts.wt.
Patent JP-S5562501-A (JP)
Title: Cassette tape recorder
Inventor: ICHINOSE TOSHIYOSHI
IPC: G06F15/02
Filed: 1978-10-31
Abstract: PURPOSE: To make it possible to incorporate an electronic desk calculator in a tape recorder main body without making the tape recorder main body layge-scale by constituting the cover, which opens and closes a cassette mounting part, with the electronic desk calculator.  
     CONSTITUTION: Leg 10 provided on the lower face of electronic desk calculator 6 is fitted to angle 12, which is fitted to tape recorder main body 1 by screw 11, so that leg 10 can be rotate by axis 13, and leg 10 can open and close cassette mounting part 3. Cassette mounting part 3 is so constituted that the upper face may be in the same plane as the upper face of main body 1 practically under a state where calculator 6 closes cassette mounting part 3, and under this state, tape see-through window 15 of cassette 14 mounted on cassette mounting part 3 agrees with see- through window 8 so that the tape winding quantity in cassette 14 may be visible from the upper part of main body 1. By this constitution, cassette 14 can be fitted or removed by rotating calculator 6 to open mounting part 3, and calculation dependent upon caluclator 6 can be performed basides operations as a tape recorder by closing mounting part 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08329539-A (JP)
Title: Magneto-optical recording medium and its recording and reproducing method
Inventor: OGAWA MASATSUGU
IPC: G11B11/105
Filed: 1995-06-01
Abstract: PURPOSE: To obtain a magneto-optical recording medium in which multilayer recording can be performed by forming first, second and third magnetic perpendicularly anisotropic magnetic films from the irradiation side of light in such a manner that each film has specified characteristics. CONSTITUTION: This medium has, from the irradiation side of light, a first magnetic film 1, a second magnetic film 2 and a third magnetic film 3 each having magnetic perpendicularly anisotropic characteristics. The Curie temps. Tc1 , Tc2 , Tc3 of the first, second and third magnetic films 1, 2, 3, respectively, are in the relation of Tc2 <Tc1 <Tc3 . The Kerr rotation angle in the first magnetic film 1 is so small that it does not contribute to recording or reproducing. At the temp. lower than Tc2 the magnetization state of the first magnetic film 1 is always transferred to the second magnetic film 2, while magnetization is not transferred between the second magnetic film 2 and the third magnetic film 3 to each other. The obtained magneto-optical recording medium enables three-dimensional recording, namely, multilayer recording.  Thereby, a higher recording density can be obtained for magneto-optical recording and an optical recording medium having a large capacity can be obtained.
Patent JP-S63300907-A (JP)
Title: Optical fiber rotational angular velocity meter
Inventor: NAKAMURA SHIGERU
IPC: G01C19/00
Filed: 1987-06-01
Abstract: PURPOSE:To obtain a velocity meter with superior environmental resistance by providing an FSL(fiber sensing loop) and an optical system for branching and coupling independently of each other, and providing an optical fiber cable where measurement light is propagated between them. CONSTITUTION:The FSL 10 is installed at a measurement place and the optical system 4 for branching and coupling, a light source 5, a photodetector 6, and an electric system are installed in a control room in stable environment at a distance from the FSL 10. Here, light from the light source 5 is branched by the optical system 4 and then guided by the optical fiber of an optical fiber cable 7, and light beams are propagated in the FSL 10 in the mutually opposite directions, coupled together by the optical system 4, and incident on a photodetector 6. At this time, when the FSL 10 rotates, the light beams which travel in the FSL 10 in the mutually opposite directions have a phase difference, from which the angular velocity of the FSL 10 is found. The optical system 4 is installed in the control room at a distance from the FSL 10, so even if the FSL 10 is placed in severe environment of, for example, high temperature, the electric system connected to the optical system 4, etc., for finding the phase difference between the propagated light beams can be positioned in calm environment.
Patent JP-S5659567-A (JP)
Title: Swing tower in continuous casting equipment
Inventor: SAITOU KOUJI
IPC: B22D41/00
Filed: 1979-10-18
Abstract: PURPOSE:A swing tower which is so designed as to permit accurate weighing irrespective of the operation of elevators by providing weighing devices which receive the weight of ladles by way of arms to a slewing body and disposing the ladles to the arms by way of the elevators. CONSTITUTION:A slewing body 12 is provided freely slewably around the vertical axial center on a tower base 5. The root end parts of two-pieces 1 set of arms 13 are supported freely turnably on the slewing body 12 and the end parts are extended above a tundish 2. A square hole 16 is formed to the end part of each arm 13, and an elevating frame 18 is disposed within the square hole 16. A trunnion 10a of a ladle 10 is placed on this frame 18. In addition, projections 22 are overhung from both side faces in the central part of the arms 13, and load cells 23 are disposed on the slewing body 12 under the projections 22. The sensing projection 23a of this load cell 23 contacts the under surface of the projection 22, and the weight of the ladle 10 is received by way of the arm 13, cylinder device 20, guide rod 19 and elevating frame 18.
Patent JP-H01303904-A (JP)
Title: Oscillating circuit
Inventor: OKASHIN YAMATO
IPC: H03B5/12
Filed: 1988-06-01
Abstract: PURPOSE:To expand the range of oscillation frequency and to reduce the current consumption by connecting an auxiliary positive feedback capacitor in addition to the main positive feedback line in an oscillation circuit of direct coupling positive feedback type employing a differential amplifier. CONSTITUTION:The direct coupling positive feedback type oscillation circuit consists of a differential amplifier 1 and a resonance circuit 2, a capacitor C1 is connected between the collector and the emitter of a transistor(TR) Q2 and a capacitor C2 is connected between the emitter and base. With the oscillated frequency given low, the impedance of the capacitors C1, C2 is negligible. With the oscillated frequency increased, the quantity of the signal fed back positively from the collector of the TR Q2 through the TR Q1 is decreased and in this case the impedance of the capacitor C1 is decreased and the quantity of signal fed back positively from the collector of the TR Q2 to the TR Q2 through the capacitor C1 is increased. Thus, even if the oscillated frequency is increased, the required quantity of positive feedback is attained and stable oscillation is implemented. Since the capacitors C1, C2 are small in the capacitance as several pF, they can be built in an IC.
Patent JP-S60171423-A (JP)
Inventor: OOREN EI MOSHIERU
IPC: G01G19/393
Filed: 1984-06-29
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-S5838677-A (JP)
Title: Lock mechanism of object to be lifted in lift device
Inventor: SHIMOSAKO KANEMICHI
IPC: B66F17/00
Filed: 1981-08-28
Abstract: PURPOSE:To obtain a titled mechanism which is inexpensive and simple without requiring a cylinder and its power, by operating a lock mechanism by a lifting motion of a platen, in the lock mechanism of an object to be lifted, which is on the platen of a lift device. CONSTITUTION:A piston rod is moved back, a platen 33 and a lower fixture 16 are made to descend, and when the platen 33 has descended to a slightly upper part of its placed position, a guide post 58 passes through an opening 42 of the platen 33, and an inclined surface 58a hits against a roller 51 of a link 48. When the platen 33 further descends, the link 48 turns around a pin 50, the rod 53 moves back into a plug 55 against energizing force of a spring 57, and a latching member 44 turns around a pin 45. Accordingly, as for the latching member 44, latch to a latching plate 40 of the lower fixture 16 is released, and the fixture 16 is loaded onto a rail.