baber/WOPTO huggingface dataset:
Patent JP-S6380614-A (JP)
Title: Waveform processing circuit
Inventor: SUZUI KEISUKE
IPC: H03K5/00
Filed: 1986-09-24
Abstract: PURPOSE:To obtain two outputs within one period by providing two differentiating circuits for obtaining the leading edge and trailing edge of a fundamental waveform independently and gate circuits which output the differential waveform in only one terminal according to the phase shifting direction. CONSTITUTION:When an out-of-phase waveform is inputted, the output of a differentiator 5 for the trailing edge of the fundamental input 1 appears at the invers of 1Q and the output of a differentiator 6 for the leading edge appears at the inverse of 2Q. Gate circuits 7-12 distribute the output with an input 2 and the inverse of the input 2 according to the direction of the phase shifting. Namely, the waveform shift as shown by the inputs 1 and 2, the differential waveform of the output 1 appears at 3 and the output 2 does not appear at 4. Consequently, two outputs are obtained within one period of the input and outputted to only one terminal according to the phase shifting direction.
Patent JP-H0970873-A (JP)
Title: Production of polyethylene film, production of multilayered film using polyethylene film
Inventor: CHOKAI MICHIO
IPC: B29C48/305
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To prevent the fuming and roll contamination at a time of the molding of a film, to eliminate an offensive smell and to enhance transparency and glossiness by extruding films respectively consisting of an ethylene/α-olefin random copolymer having specific physical properties and a polyolefin to bond them and cooling the bonded film under specific conditions to take up the same. SOLUTION: A resin compsn. consists of 70-99.99wt.% of a random copolymer A of ethylene with a density of 0.910-0.950g/cm<3> , a melt index of 0.1-10g/10min and an average mol.wt. distribution of 2-3 and a 4-10C α-olefin and 0.01-30wt.% of polyethylene B having crystallising speed higher than that of the random copolymer A and/or polyethylene C having melt expansion larger than that of the random copolymer A. When a film is molded from this resin compsn., the resin compsn. is supplied to an extruder and the temp. thereof is controlled to 180-250 deg.C on this side of a breaker plate. Thereafter, the molten resin compsn. passing the breaker plate is extruded from the lip of a T-die to form a film which is, in turn, brought into contact with a chill roll having a mat like surface with temp. of 40-80 deg.C to be taken up at a speed of 20m/min or higher.
Patent JP-H0565700-A (JP)
Title: Resin coated zn-ni-cr-al2o3 type electroplated steel sheet and its production
Inventor: MABUCHI MASAKI
IPC: B32B15/08
Filed: 1991-09-06
Abstract: PURPOSE:To produce a resin coated Zn-Ni-Cr-Al2O3 type electroplated steel sheet having high corrosion resistance, excellent in surface smoothness and external appearance, and suitable for automotive body steel sheet. CONSTITUTION:The resin coated Zn-Ni-Cr-Al2O3 type electroplated steel sheet has a Zn-Ni-Cr-Al2O3 alloy plating layer, which has a composition consisting of, by weight, 6-16% Ni, 0.1-10.0% Cr, 0.01-5% Al, and the balance Zn and where the degree of gloss (60 deg.C) by JIS Z 8741 at the plating surface is regulated to >=50, at least on one side of the steel sheet and also has a resin layer on the alloy plating layer with or without a chromate later in-between. Further, this electroplated steel sheet has characteristics in the plating bath composition.
Patent JP-S6469030-A (JP)
Title: Bonding method for plate
Inventor: TEJIMA AKITOMO
IPC: H01L21/84
Filed: 1987-09-10
Abstract: PURPOSE:To absorb stress easily in an adhesive surface while reducing stress and strain due to heat by forming amorphous silicon hydride layers onto each surface of a pair of plates, tightly bringing the surfaces of the amorphous silicon hydride layers shaped onto each plate into contact and heating and bonding the surfaces of the amorphous silicon hydride layers under the state of decompression of specific atmospheric air or less. CONSTITUTION:Members in which oxide films 12, 12' are shaped onto the surfaces of Si wafers 11, 11' are used as a pair of plates 1, 1'. a-Si:H layers 2, 2' are deposited on the surfaces of the oxide films 12, 12' through a glow discharge CVD method. A pair of the plates 1, 1' are superposed so that the a-Si:H layers 2, 2' are brought into contact mutually, positioned onto a heater 4, and introduced into a vacuum tank 3 under the state in which load 5 is applied. The plates are held for approximately one hour in the vacuum of 10<-6>Torr, the plates 1, 1' are heated gradually by the heater 4 and temperatures thereof are elevated slowly, the plates are held for ten minutes at 700 deg.C, and a power supply for the heater 4 is turned OFF and the plates are cooled naturally. In the mechanism, hydrogen in a-Si:H gradually leaks with a temperature rise, the greater part of hydrogen completely leak at 400 deg.C or more, and the dangling bonds of Si are bonded. Accordingly, since an adhesive surface is shaped by a-Si, stress is easy to be absorbed, and the plates are bonded in small stress and strain manners due be heat.
Patent JP-2001050296-A (JP)
Title: Roller clutch
Inventor: KONO SHINGO
IPC: F16D41/067
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a roller clutch that can provide satisfactory durability of its elastic body for roller pressing even when used with a shaft cantilevered via a bearing or supported without the bearing. SOLUTION: Rollers 3 are disposed in a wedgelike gap defined between a cam surface 7 on the inside surface of an outer ring 1 and the outside surface of an inner ring 2. The rollers 3 are held in a cage 4 where they are pressed against the cam surface 7 by elastic bodies 5 attached to post portions 4a of the cage 4. Each elastic body 5 has a mounting portion 5a fixed to the post portion 4a, and a pair of tongues 5b tapering in width toward the point.
Patent JP-2000060088-A (JP)
Title: Actuator and shutter for camera using the same
Inventor: ARISAKA KUNIO
IPC: H02K16/00
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an actuator which is advantageous both in terms of cost and in terms of space, wherein a plurality of rotors are placed in close positions and they can be controlled individually, and a shutter for cameras using the actuator. SOLUTION: Rotors 11 and 12 are axially borne on a base 9 and a cover frame 10 comprising a stator frame, and integrally provided with output pins 21a and 22a in the radial direction of a rotary shaft. Shutter vanes are actuated reciprocally by the reciprocal revolution of the rotor 11, and iris vanes are reciprocally actuated by the reciprocal revolution of the rotor 12. Since the rotors 11 and 12 are of two poles and identical in the direction of magnetization, they can be magnetized in assembled state at the same time. Coils 13 and 14 are wound on the stator frame on a rotor-by-rotor basis, in such a manner that the bearing portions are encircled with the coils. Since the axis of winding is common to both the coils and they are identical in the direction of winding, wire processing can be performed at the same time by rotating the stator frame on an X-axis.
Patent JP-H0568377-A (JP)
Title: Rectifier
Inventor: KIYOHARA TOYOHIKO
IPC: H02M7/06
Filed: 1991-09-06
Abstract: PURPOSE:To suppress surge voltage occurring on the control circuit side when a lightning surge intrudes into a rectifier having a self-saturable magnetic amplifier. CONSTITUTION:Self-saturable magnetic amplifiers 3u-3z are classified into three sets of phase U and phase X, phase V and phase Y, and phase W and phase Z. Control windings 32u and 32x, 32v and 32y, and 32w and 32z, in respective sets, are then connected in series and at least one DC reactor 401, 402, 403 is disposed between respective sets.
Patent JP-S61105692-A (JP)
Inventor: HIROSE TAKAO
IPC: G07F9/00
Filed: 1984-10-29
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-S60120809-A (JP)
Title: Shampoo for depilatory prevention, hair tonic and restoration
Inventor: KITANO AKIRA
IPC: A61Q7/00
Filed: 1983-11-30
Abstract: PURPOSE:A shampoo for depilatory prevention, hair tonic and restoration in which a linoleic acid of high purity than a certain level or its amine compound is used to enhance the hair tonic and hair-growing effects of naturally occurring vegetable oil and does not injure the scalp. CONSTITUTION:More than 80% purity of linoleic acid or its amine compound is used as a shampoo base to obtain the objective shampoo having remarkable depilatory prevention, hair tonic and restoration effects. The vegetable oil containing linoleic acid also has the same effect, but their level is not so high. When the purity of linoleic aicd is raised to the above level and the triglyceride is converted into low molecular weight molecules, the above effects are increased without injury to human bodies.
Patent JP-H0391204-A (JP)
Title: Surge e absorber
Inventor: NAKAMURA KAZUYUKI
IPC: H01C7/12
Filed: 1989-09-01
Abstract: PURPOSE:To obtain an excellent surge absorber having great ability in absorption of abnormal voltage by making a cylindrical varistor element main body having a vertical opening. CONSTITUTION:A main body is made of a cylindrical varistor element 4 of zinc oxide, etc., having a vertical opening. A pair of electrodes 5 are formed oppositely on the internal and external surfaces of the cylindrical varistor element 4 and external terminals 6 are electrically connected to the opposite electrodes 5. When heat is generated in the varistor element 4 by absorption of abnormal voltage, air in the vertical opening of the cylinder is heated and raised and thereby the funnel effect is made in the cylinder and the air rising speed is increased, therefore, a large quantity of outside air is sucked from the lower part to improve the cooling ability and diminish the increase of the temperature of the varistor main body.
Patent JP-S6381747-A (JP)
Title: Gas chromatograph mass spectrograph
Inventor: SHIMAZU KOZO
IPC: H01J49/04
Filed: 1986-09-26
Abstract: PURPOSE:To offset the background component and improve detection sensitivity by providing two series of measuring systems each consisting of a column section, an ionizing section, a mass spectrometry section, and an ion detecting section, injecting a sample only into one column, and detecting the difference between outputs of both ion detecting sections. CONSTITUTION:Two series of measuring systems A, B consisting of column sections 1a, 1b, ionizing sections 2a, 2b, mass spectrometry sections 3a, 3b, and ion detecting sections 4a, 4b are provided, the ionizing sections 2a, 2b through the ion detecting sections 4a, 4b are stored in the same vacuum housing 5, a sample is injected only into one column section 1a, and the difference between outputs of both ion detecting sections 4a, 4b is detected. Since the impurity component in the carrier gas and the background component in the vacuum housing are contained in the outputs of both passages under the same condition, the difference is detected. Thereby, the impurity component and the background component can be offset, thus only the sample gas component can be detected with high sensitivity.
Patent JP-2000058282-A (JP)
Title: Discharge lamp lighting device
Inventor: OGASAWARA HIROSHI
IPC: H05B41/39
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device using a piezo transformer which can make stable lighting of a discharge lamp. SOLUTION: A high frequency power supply 1 impresses an AC voltage on the primary side of a piezo transformer 2 and drives it with a frequency near the resonance frequency. A discharge lamp 3 is connected with the secondary side of the transformer 2, and power is supplied therefrom. A diode D1 is connected parallel with the discharge lamp 3 to put the lamp current flowing in the discharge lamp 3 is made half waves, and thereby the load admittance is increased. The output admittance of the transformer 2 increases with a rise of the ambient temp., where the load admittance is increased by the provision of the diode D1, so that the output admittance becomes below twice the load admittance in the service temp. range, and stable lighting of the discharge lamp 3 is established.
Patent JP-H05347113-A (JP)
Title: Operation error preventing mechanism of switch
Inventor: KUSUMI TETSUO
IPC: H01H13/02
Filed: 1992-08-04
Abstract: PURPOSE:To provide an operation error preventing mechanism for a switch to prevent the operation error of the switch. CONSTITUTION:An operation error preventing mechanism for a switch 13 is composed of a protective cover 12 having an opening 11, a switch 13 provided in the opening 11, and a pushing portion 16 supporting the protective cover 12. Therefore, when the desired switch 13 is to be operated, the protecting cover 12 positioning on the switch 13 is pushed down, and after the operation of the desired switch 13, the protective cover 12 can be returned to the original position. Further, the switches 13 and the protective covers 12 are classified and arranged according to their respective purposes. Thereby, only the desired switch can be operated so as to prevent the operation error of the switch.
Patent JP-H0893762-A (JP)
Title: Ball holder of linear guide device
Inventor: OSAWA NOBUYUKI
IPC: F16C33/38
Filed: 1994-09-22
Abstract: PURPOSE: To provide a ball holder which is simply installed even in a small linear guide device and can preclude the possibility of interfering with the other part and of falling-off of balls after installation and by which a dimensional error with a slider can be easily adjusted and which can be inexpensively manufactured. CONSTITUTION: A ball holder 30 is formed of a wire rod having a circular cross section, and is provided with a straight line part 31 to be housed in a recess groove 13 of a ball rolling groove 12 of a guide rail and a circular arc- shaped locking part 32 formed on its both end parts. On the other hand, a circular arc-shaped outer peripheral groove 22 corresponding to a curved oil passage on the reverse is arranged on a surface of an end cap 14B, and a projection 23 to narrow a groove width is formed in a part of its groove wall surface, and the circular arc-shaped locking part 32 of the ball holder 30 is engaged with the outer peripheral groove 22, and is installed by restricting it by a projection 23.
Patent JP-S61107272-A (JP)
Title: Electrophotographic copying machine
Inventor: SHIGETA ICHIRO
IPC: G03G15/043
Filed: 1984-10-30
Abstract: PURPOSE:To properly control an automatic image density adjusting function against various sizes of originals by making the extent of preexposure scanning or the original image density detecting extent during the preexposure scanning equal to or a little shorter than the shorter side of the smallest original. CONSTITUTION:The extent A of the preexposure scanning performed before exposure is set to one corresponding to the shorter side of the smallest original and the starting point of the original image density detecting extent B performed during the preexposure scanning is set at a position a little shorter than the reference position C for original. Accordingly, the time for the preexposure scanning performed for detecting the original image density can be shortened and the time required for getting an image to be copied can be shortened. Moreover, even when an original is a little offset from the reference position for original, the bias voltage for developing is properly controlled.
Patent JP-H05138086-A (JP)
Title: Distribution device
Inventor: JIAN RUI GERE
IPC: B65D47/26
Filed: 1991-04-12
Abstract: PURPOSE: To execute the recirculation of air into a deformable vessel without providing this vessel with an air recirculation valve when dispensing a product which does not require an antiseptic treatment by pressure of the vessel. CONSTITUTION: The deformable vessel 2 is provided with the deformable valve 51 for closing the product delivery passage of a distributor head 3 mounted at the vessel. This distributor head is provided with a fixed rigid seating 41. In the dwell position to stop the pressing of the vessel, the flexible valve and the rigid seating are cooperated in a non-hermetic state. The valve is sucked into the vessel by the partial vacuum generated in the vessel in this dwell position, by which the air is sucked into the vessel and the recirculation of the air is executed by this valve.
Patent JP-2000057726-A (JP)
Title: Disk hub
Inventor: SUGAWARA NORIO
IPC: B29C45/14
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a disk hub for improving mounting strength on a substrate at the time of joining a disc-shaped recording medium with the substrate in an injection-molding metallic mold. SOLUTION: A disc-shaped recording medium 100 is provided with a substrate 110 and a disk hub 120. The disk hub 120 is provided with a mounting part 120A and a joining part 120B. The mounting part 120A is provided with a first annular plate part 121 and a central hole 123 formed at the center of the first annular plate part 121. The joining part 120B is provided with a second annular plate part 122 connected with the outer periphery of the first annular plate part 121, and annularly extended in a plane almost in parallel with a reference face 121B at the intermediate part of the thickness direction of the substrate 110. a plurality of through-holes 122d formed with prescribed intervals in the peripheral direction are formed at the second annular plate part 122.  The second annular plate part 122 is constituted so as to be joined with the substrate 110 so as to be embedded in the substrate 100 by an injection-molding process.
Patent JP-S61106806-A (JP)
Inventor: GOTO FUMIO
IPC: E02F3/76
Filed: 1984-10-30
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-S60120193-A (JP)
Title: Operation of cooling water treating equipment for vacuum degassing equipment
Inventor: NAKAMURA TETSUROU
IPC: F28D21/00
Filed: 1983-12-05
Abstract: PURPOSE:To reduce electric power consumption necessary for a pump or the like by a method wherein the rotating number of a water sending pump is reduced by an operation finishing signal to reduce the amount of sending cooling water for indirect system. CONSTITUTION:The operation signal from RH control room 7 is sent to an energy center 8 and is outputted from the energy center 8 as a control signal. One of the control signal is sent to the water sending pump 3b after sending it to a rotating number controller 9. One of the control signal is sent to a soft starter 10 and, thereafter, is sent to the water sending pump 3a. One of the control signal is sent to the fan of a cooling tower 1a while one of the same signal is sent to the fan of the cooling tower 1b. When the operation finishing signal is sent, the fans of the cooling towers 1a, 1b and the water sending pump 3a are stopped while the rotating number of the water sending pump 3b is reduced. The flow of cooling water in a direct system is eliminated by the stop of the water sending pump 3a while the amount of sending cooling water for the indirect system is reduced by the reduction of the rotating number of the water sending pump 3b.
Patent JP-H0786134-A (JP)
Title: Ashing method and ashing system
Inventor: KOJIMA KAYOKO
IPC: H01L21/027
Filed: 1993-09-14
Abstract: PURPOSE:To achieve an ashing rate of practical level at low temperature. CONSTITUTION:An organic compound having hydroxy group is stored in a storage tank 7 and, the gas thereof is mixed with oxygen gas containing ozone through piping systems 9, 10. The mixture gas is fed to a substrate 3 to be treated placed in a chamber 1 while being coated with resist. Consequently, the resist can be removed from the substrate 3 even under low temperature.
Patent JP-S6384204-A (JP)
Title: Voltage controlled oscillator
Inventor: SONEDA MITSUO
IPC: H03K3/03
Filed: 1986-09-27
Abstract: PURPOSE:To obtain a prescribed stable voltage by connecting odd number of stages of inverters in a ring and providing a loop connecting a couple of nodes interposed with an even number stage of inverters and providing an impedance conversion means controlling then by a voltage. CONSTITUTION:An odd number stage of inverters In1... are connected in series and an output of the final stage In3N is inputted to a 1st stage In1 to form a ring. The inverters In1, In2 are provided with a 1st loop L1 and MOS TRs M1-MN are provided as the impedance conversion means to the loops L1-LN and a control voltage VCTL is fed to each gate. A current flowing to the loop is controlled by the voltage VCTL to vary an oscillation frequency f0. Since the output of the required oscillation frequency f0 does not fluctuate a power voltage VDD fed directly to the inverters, a prescribed output level is always maintained.
Patent JP-S60120068-A (JP)
Title: Inkjet recorder
Inventor: MURAI TOSHIHARU
IPC: B41J2/045
Filed: 1983-12-02
Abstract: PURPOSE:To enable the omission of adjustment after the mounting of heads by fitting head sections with a resistance individually so that a supply signal to an electrostrictive vibrator attains a desired level. CONSTITUTION:A head section 10 fetches an excitation signal from a signal source 20 into a head 13 having an electrostrictive vibrator through a connector 11 and signal lines 12 and 12' and drives the electrostrictive vibrator to discharge an ink drop train 15 from a nozzle 14. A variable resistance 16 is interposed between the signals 12 to the electrostrictive vibrator and adjusted so that the pulse level from a reference voltage generating source 20 attains a desired value. Therefore, this eliminates adjustment of the excitation signal in the mounting and replacing of a head. The resistance 16 may be interposed between both the signal lines 12 and 12' in parallel not in series.
Patent JP-H04108839-A (JP)
Title: Vinyl chloride-based resin composition for class-vinyl chloride-based resin monolithic molding and such monolithic molding using the same
Inventor: AONO WATARU
IPC: C08K5/36
Filed: 1990-08-29
Abstract: PURPOSE:To obtain the title composition excellent in fluidity in its injection molding, capable of giving window frames of favorable surface hardness so as to be nontacky and fully abrasive to the periphery of window without defect part by incorporating a vinyl chloride-based resin with a plasticizer and a specific compound. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100 pts.wt. of a vinyl chloride-based resin with (B) 20-150 pts.wt. of a plasticizer (pref. diisodecyl phthalate or tri-2-ethylhexyl trimellitate) and (C) 0.5-10 pts.wt. of a compound of the formula (R<1> and R<2> are each 8-30C alkyl), and where appropriate, furthermore,(D) such ingredients as organometallic salt-based stabilizer and/or pigment.
Patent JP-S61109426-A (JP)
Inventor: TAKEDA MASATOSHI
IPC: G05F1/70
Filed: 1984-11-01
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-S59119862-A (JP)
Title: Semiconductor device
Inventor: HAYASHI HIDENORI
IPC: H01L27/088
Filed: 1982-12-27
Abstract: PURPOSE:To obtain the device, productivity and reliability thereof are high and which can prevent a soft-error due to alpha-rays effectively, by coating the surface of a semiconductor element with a metallic film. CONSTITUTION:An aluminum layer 40 as the metallic thin-film applied on the semiconductor element 10 is formed in a wafer process. That is, aluminum is evaporated on a wafer, to which a silicon oxide film 16 is formed, in an evaporation process in a normal wafer process, and aluminum and the film 16 are photoetched so as to expose an electrode 17. The semiconductor device has an excellent effect for preventing the soft error due to alpha-rays because the surface of the semiconductor element is coated with the metallic thin-film, and has productivity better than the conventional devices.