baber/WOPTO huggingface dataset:
Patent JP-S57117941-A (JP)
Title: Center mechanism of tire vulcanizer
Inventor: KAWAHARA MASAKATSU
IPC: B29C33/02
Filed: 1981-01-16
Abstract: PURPOSE:To reduce the consumption of heat medium by providing a supplying and discharging device for the heat medium to be supplied into an elastic molding to a vertically moving part inserted into a tube fitted in vertically movable manner into a guide cylinder on the fixed side. CONSTITUTION:A tube 12 is fitted in vertically movable manner into a guide cylinder 9 fixed concentrically with the press center of a press base 7 with the interposition of a bush 8 and a packing 4. And, a lower ring 3 to hold the lower end of an elastic molding 2 is provided to the upper end of the tube 12 and a knock-out lever 15 is connected to the lower end of the tube 12 so as to enable the tube 12 to move vertically. And, a rod-shaped vertically moving part 21 having an outside diameter (max. diameter) matching the inside diameter of the tube 12 is inserted into the tube 12. Then, an inlet hole 19 and an outlet hole 20 for a heat medium for shaping are provided in the lower part of the moving part 21, a distribution chamber 23 and a discharge port 17 for the pressure heat medium are provided in the upper end of the hole 19, and a collection chamber 28 and a suction port 18 are provided in concaved manner at the upper end of the hole 20. Thus, the heat medium can be effectively supplied to or discharged from the molding 2.
Patent JP-S5498587-A (JP)
Title: Semiconductor light switch
Inventor: KAWAGUCHI HITOSHI
IPC: H01L31/108
Filed: 1978-01-20
Abstract: PURPOSE: To increase the photo electric conversion efficiency, by making epitaxial growing the N -  type Al x Ga 1-x As photo conductive layer having greater diffractive ratio on the N type GaAs substrate and providing the electrode via the stripe projection on the surface.  
     CONSTITUTION: On the N type GaAs substrate 21 in which impurity concentration is 1×10 18  to 5 × 10 18  atoms/cm 3 , the N -  type Al x Ga 1-x As thin layer 22(0<x ≤0.2) in which the impurity concentrations is 1×10 13  to 1×10 15  atoms/cm 3  and  the diffractive ratio is greater than that of the substrate 21, is epitaxially grown and  it is used for the photo conductive layer. Further, the surface is selectively etched  and two stripe projections 23a and 23b are formed, having width Wa and Wb,  located at the both sides apart from the groove of width Wo at the center, and by  coating the electrodes 25a and 25b such as Au and Ag on the surface, the Shottky  junctions 24a and 24b are caused. After that, at the back of the substrate 21, the  Au-Ge-Ni electrode 26 is attached in ohmic manner. Thus, the effective diffractive  rate is changed at bypass application, allowing to increase the efficiency. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5499259-A (JP)
Title: Crusher
Inventor: MURATA HIROYUKI
IPC: B02C2/02
Filed: 1978-01-20
Abstract: PURPOSE: For effective layer compression crushing, to form either or the both of swing and fixed tooth plates into a concave face continuous from the outlet side to the inlet side of a crusher.  
     CONSTITUTION: The inner-circumferential face of the concave of one concave 1 constituting a crushing chamber 3 is formed of a concave face ranges 6a, 6b and 6c arranged in the order of mention from the inlet 5 side of said crushing chamber 3, said face ranges forming a totally continuous concave face 6. Said range a is limited to be larger and smaller than 1/3 and 1/2 respectively of the height H of said crushing chamber 3. A slant 6a or the tangent thereof is set to have the angles of 0W10° with the upper portion of the outer-circumferential face of a counterpart mantle so that an opening is made and to be almost parallel to the inlet side of said crushing chamber 3. Layer compression crushing can be made by thus forming said concave face 6c. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57120263-A (JP)
Title: Driver for pickup arm
Inventor: YOSHIO JIYUNICHI
IPC: G11B3/095
Filed: 1981-01-17
Abstract: PURPOSE: To lower the stylus tip of a pickup cartridge on the intermusic of a record disk, by detecting a nearly middle point between photometric fields of two intermusic detecting means being nearly in the middle on the intermusic of the record disk.  
     CONSTITUTION: Emitter outputs from phototransistors Q 1  and Q 2  of the 1st and 2nd unshown intermusic sensors 1 and 2 are inputted to an operational amplifier OP 1 , whose output is inputted to the operational amplifier OP 2  of a difference- signal generating circuit 71; and the reference voltage Vref of a generating circuit 72 is adjusted to adjust the reference position of a stylus tip lowered between pieces of music. Further, an unshown system controller performs switching 80 of the output of the sensor 1 or 2 during lead-in or return operation; capacitors C 1  and C 2  are alternated through an operational amplifier OP 3  to equalize the inclination of the waveform of the sensor output when a pickup arm is at an elevation position (in lead-in or return operation) to that when in tracing operation, and reference voltages VTH 1  and VTH 2  are also alternated to equalize the output generation timing of an OP 5  when the pickup arm is at the elevating position to that when in the tracing operation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05190541-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKIMOTO NOBUYUKI
IPC: H01L21/318
Filed: 1992-01-16
Abstract: PURPOSE:To provide a method of manufacturing a semiconductor device, which improves a controllability of the film thickness of an insulating film having a three-layer structure consisting of a silicon oxide film, a silicon nitride film and a silicon oxide film. CONSTITUTION:A silicon oxide film 2 is formed on a semiconductor substrate 1 and after silicon ions and nitrogen ions, whose mass numbers and charges are equal to each other, are simultaneously implanted in this film 2, a heat treatment is performed.
Patent JP-S59131234-A (JP)
Title: In-band ringer
Inventor: ARAI SATOSHI
IPC: H04B7/15
Filed: 1983-01-17
Abstract: PURPOSE:To reduce the power consumption of a communications satellite by incorporating a signal current transmitting circuit which is controlled by the start and stop pulses and transmitting signals only when necessary. CONSTITUTION:The earth information is supplied to a control circuit 3 at the transmission side, and a start pulse which is turned on only for a fixed period of time is transmitted to a switch circuit 2 through a transmission start pulse generating circuit 4. Thus a signal current is supplied to a talking circuit L from a signal frequency oscillator 1 only in the period of the start pulse. The signal frequency is detected by a detecting circuit 9 at the reception side. Then it is decided that the start is applied when the signal frequency is received longer than the period set by a timer. Then the circuit 2 is controlled by the pulse given from a reception start pulse generating circuit 6 and via a reception control circuit 8. Thus the earth information is continuously delivered through an SR terminal.
Patent JP-2000206849-A (JP)
Title: Image forming device
Inventor: NISHIHATA ATSUSHI
IPC: G03G15/02
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To prevent electrifying magnetic material (carrier) constituting a magnetic brush type electrifying device from being carried on the surface of a photoreceptor drum and entering a developing device, with a simple constitution. SOLUTION: The electrifying magnetic material (carrier) 2c carried on the surface of an electrifying sleeve 2a is brought into contact with the surface of the photoreceptor drum 1. An electrifying bias is applied by a power source S2 to the sleeve 2a so as to directly inject a charge toward the surface of the photoreceptor drum 1 through the carrier 2c and electrify the drum 1. A magnet blade 7 is arranged on the downstream side from a magnetic brush 2, and on the upstream side from the developing device 4 with leaving a prescribed gap (a) of 500 μm to 10 mm from the surface of the photoreceptor drum 1. The bias whose polarity is the same as that of toner which remains after a transfer process and which is carried on the surface of the drum 1 and passes by the magnet blade 7 is applied to the magnet blade 7.  The toner remaining after the transfer process passes by the magnet blade 7 and then the toner is removed by the developing device 4, the carrier 2c is removed by the magnetic force of the magnet blade 7.
Patent JP-S58127597-A (JP)
Title: Excitation controller for synchronous machine
Inventor: IGAWA HIROSHI
IPC: H02P27/05
Filed: 1982-01-20
Abstract: PURPOSE:To improve the stability of a synchronous motor by locking the output of an automatic power factor regulator at the system fluctuating time and inputting an excitation weakening signal to a constant excitation controller. CONSTITUTION:When a shortcircuit trouble occurs in the upstream side of an AC system, the system voltage decreases, and a synchronous motor 5 supplies a delay reactive power to the trouble point. Then, an automatic power factor regulator 6 operates to weaken the excitation, a reactive power relay 12 operates with the reactive power flowed at the trouble point at this time, thereby closing the a-contact 12a. A DC meter relay 12 operates with the current lower than the rated field current, thereby closing the a-contact 13a. Accordingly, an auxiliary relay 14 is operated to open the b-contact Xb, thereby locking the output of the regulator 6. Further, the excitation strengthening control is performed to increase the stability of the motor 5 by applying the excitation strengthening auxiliary input signal to a constant excitation controller 7.
Patent JP-H07204034-A (JP)
Title: Built-up rack apparatus
Inventor: AKAISHI SOICHI
IPC: A47B47/04
Filed: 1994-01-24
Abstract: PURPOSE:To enable use by stacking a plurality of built-up racks and achieve higher stability. CONSTITUTION:This apparatus is made up of a pair of left and right leg bases 2 and a plurality of rack members 3 mounted between the pair of leg bases 2 adjustable in longitudinal movement. The leg bases 2 have a track receiving member 6 mounted between upper end parts of 1 struts 5 erected at both end parts of a pedestal 4 lengthy longitudinally, and the rack receiving member 6 has an external piece 10 erected on an external rim of a fitting recessed groove 9 open upward being extended longitudinally. Then, a protrusion part jutted upward is provided respectively before and after the fitting recessed groove 9 and a mating recess part to be mated with tone protrusion part is provided on the underside at both ends of the pedestal 4. A rack member 3 is provided with a fitting protruded piece 16 lengthy longitudinally which is fitted into the fitting recessed groove 9 free to slide along the direction of the groove thereof, a retaining piece 17 to be engaged with the upper end on the external side of the external piece 10 free to slide longitudinally and a slide contact surface 18 abutting the external piece 10.
Patent JP-S55105652-A (JP)
Title: Purification of aluminum salt of n-acetyl-l-glutamine
Inventor: YAMAUCHI KOUSUKE
IPC: C07C233/47
Filed: 1979-01-24
Abstract: PURPOSE: To obtain the title high-purity compound industrially advantageously, for use as a drug of a gastric ulcer, by dialyzing a solution of an aluminum salt of N-acetyl-L-glutamine with a high polymer membrance of hollow-fibers.  
     CONSTITUTION: An aqueous solution of an aluminum salt of N-acetyl-L-glutamine (GAL) having an water-soluble admixture is dialysed by means of a dialyzer with a high polymer membrane of hollow-fibers (e.g., polyvinyl alcohol, nylon, polyester, etc.), preferably at a flow rate per area of the nembrane of 0.01W100l/h/m 2 , at a concentration of GAL of 5W50wt% in a pH range of the test solution of 3W7, at 10W50°C so that GAL is purified. Low-molecular weight admixtures, e.g., sodium chloride, sodium sulfate, etc. are dialyzed easier through the high polymer membrane and move to the water side, and GAL remains in the solution and can be separated from the admixtures. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06210192-A (JP)
Title: Crusher
Inventor: ANDOU KUNIYOSHI
IPC: B02C13/13
Filed: 1993-01-18
Abstract: PURPOSE:To prevent the crusher from being enlarged in size and to precisely adjust the grain size of the product over a wide range. CONSTITUTION:A raw material inlet 2 and the upper outlet 3 and lower outlet 4 for the crushed material are provided, an upper grating 10 is furnished to the upper outlet 3 and a lower grating 30 to the lower outlet 4 in a casing 5. A rotor 7 provided with a hammer 6 is pivoted in a crusher 1, a vane 16 is furnished to the upper grating 10 to adjust the opening degree of a grating hole 15, and a damper 31 moved along the lower surface of the lower grating 30 and used to open or close the grating hole 33 is furnished to the lower grating.
Patent JP-H05187923-A (JP)
Title: Semiconductor laser module
Inventor: NAKAMURA MITSUKO
IPC: G01J9/00
Filed: 1992-01-17
Abstract: PURPOSE:To obtain a semiconductor laser module which can continuously detect light frequencies over a wide range, is not deteriorated in its light frequency detecting sensitivity, and can be easily assembled. CONSTITUTION:The laser light emitted from a semiconductor laser 101 having a controllable oscillating frequency is transformed into a parallel beam. The light frequency of the semiconductor laser 101 is detected by detecting the quantity of light transmitted through an analyzer 109 by passing the parallel beam through a Farady element 108 and the analyzer 109 on the downstream side of the element 108.
Patent JP-H08205396-A (JP)
Title: Transmitter of air conditioner
Inventor: USHIO TOMONORI
IPC: H02J1/00
Filed: 1995-01-19
Abstract: PURPOSE: To omit a DC current superposing circuit and an overcurrent protective circuit by causing a control adaptor and a utilization control unit to store the polarity of a communication line. CONSTITUTION: A control adaptor 50 is provided with a discharging resistor R and a transmitting switching means Ry2 for interrupting the transmission between a heat-source side control unit 20 and the adaptor, and is provided with a resistor circuit 54 connected to a communication line 4T through a discharging switching means Ry3. Besides, it is provided with a switch control means 5b which turns Ry2 off and turns Ry3 on so as to be able to transmit data only in the adaptor control zone. In addition, the control adaptor 50 and a utilization-side control unit 30 have memories 5M, 3M for storing the polarity of the communication line 4T. By causing them to store the polarity it becomes unnecessary to cause the control adaptor 50 to have a DC power source superposing circuit as before, and an overvoltage protective circuit becomes unnecessary too.
Patent JP-H04239722-A (JP)
Title: Method and apparatus for continuously forming large-scale functional deposited film in micro-wave plasma-activated chemical vapor deposition method
Inventor: KANAI MASAHIRO
IPC: C23C16/54
Filed: 1991-01-23
Abstract: PURPOSE:To form continuously a large-scale functional deposited film, by providing a cylindrical film-forming space at a part of a long sheet member moving continuously while raw gas for forming a deposited film is provided and at the same time, microwave energy is radiated thereto. CONSTITUTION:A long sheet member 101 is moved while its cylindrically bent portion is supported by means of sustaining and carrying rollers 102 and 103, and sustaining and carrying rings 104 and 105 so that a film-forming chamber 116 is formed continuously. A pair of microwave applicators 107 and 108 are set in opposition to each other, and on the top thereof, microwave permeating members 109 and 110 are mounted. Raw gas for forming a deposited film is provided independently through gas conduit tubes 113a, 113b, and 113c. Microwave energy is radiated from the microwave applicators 107 and 108 to confine microwave plasma within the film-forming space 116. In this way, the functional deposited film is continuously formed with good repeatability.
Patent JP-H08192035-A (JP)
Title: Method of generating fine bubbles and device therefor
Inventor: SHIBAZAKI MITSUHIRO
IPC: C02F3/20
Filed: 1995-01-19
Abstract: PURPOSE: To effectively generate fine bubbles with a simple constitution when feeding high pressure air into water flowing in a flow passage by forming a suitable curved surface in a high pressure air feeding place. CONSTITUTION: When an air compressor is driven to feed high pressure air into an air reservoir 2, the high pressure air fed to an annular slit 3 though an annular slit inlet 5 flows along a conical curved surface 3a constituted on the downstream side of the flow passage 1 from the annular slit inlet 5 by the Coanda effect. In a place where the annular slit 3 is opened to the flow passage 1, the high pressure air is fed to the flow passage 1 in which water flows. When the high pressure air reaches a place where an inclined angle θof the tangential direction of the conical curved surface 3a of the annular slit 3 to the center of the flow passage 1 is 10 deg., it comes off the conical curved surface 3a. At that time, it is jetted into water as many fine bubbles. Therefore, many fine bubbles are generated with a simple and small-sized device.
Patent JP-S63174150-A (JP)
Title: Selector for start program
Inventor: NAGASE HIRAAKI
IPC: G06F9/445
Filed: 1987-01-14
Abstract: PURPOSE:To require no selecting switch and setting operation of a start program by comparing the writing data of a ROM/RAM with reading data and discriminating whether the program to be started is present in a ROM or RAM according to the compared result. CONSTITUTION:A device is started by the ROM 2 in which an initial program loader IPL is described and arbitrary data is written to an address for discriminating the ROM/RAM 3. Then, the data of the same address of the ROM/RAM 3 is read to compare both the data, when the data is different, it is discriminated to be the ROM and the data of the ROM is read and started. When the data coincides, the writing data is changed to compare with the data of the same address again and if it coincides again, it is discriminated to be the RAM. Then, a data transfer request is carried out to a host system 6, the transferred data is stored in the RAM 3, thereafter the data of the RAM 3 is started.
Patent JP-S58125458-A (JP)
Inventor: IMANISHI MASAMICHI
IPC: B65D47/06
Filed: 1982-01-18
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-H07278821-A (JP)
Title: Device and method for igniting plasma in process module
Inventor: HAN UESUTENDOOPU
IPC: H01J37/32
Filed: 1995-01-19
Abstract: The invention provides apparatus and methods for improving systems that expose samples to reactive plasmas, and more particularly for igniting plasma within a process module. The systems are of the type which have an electrode pair (12, 14) and a radiofrequency generator (16) connected to one electrode (14). Gas is injected between the electrodes where it is ionized and transformed into a plasma. The invention includes (i) ignition means (62) for ionizing gas, e.g., silane, between electrodes which are separated by a small gap of less than approximately one centimeter; and (ii) a radiofrequency energy generator (16) that preferably operates at high frequencies, e.g., 60 MHz, to transform molecules into plasma. Several embodiments of ignition means are taught by the invention, including: an electron source, an ultraviolet source, a second radiofrequency energy generator, and radioactive sources, among others. A process module constructed according to the invention, using high frequency energy and small electrode separations, has a high rate of deposition and a high production yield. <IMAGE>
Patent JP-S61167511-A (JP)
Title: Demagnetizing method for injection molding under magnetic field
Inventor: KATO MASASHI
IPC: B29C45/00
Filed: 1985-01-19
Abstract: PURPOSE:To obtain a molded piece demagnetized at your request by repeatedly measuring residual magnetic flux density and direction and forming magnetic fields according to the measurements until the residual magnetic flux density of a molded piece injection under magnetic field comes within specified tolerance limits. CONSTITUTION:Molten resin mixed with magnetic material is injected into a mold cavity having magnetic field to make a molded piece. Then, when the molded piece is demagnetized before it is taken out of the mold cavity, the inspection of the residual magnetic flux density and direction of the molded piece and generation of the magnetic field having the strength and direction in comformity to the measurements are repeated as far as the residual magnetic flux density comes within the specified tolerance limits.
Patent JP-S63240199-A (JP)
Inventor: UIRIAMU EI ADEA
IPC: H04R1/02
Filed: 1988-01-14
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-S63190611-A (JP)
Inventor: FUIRITSUPU JIYAKUSON
IPC: B01D29/01
Filed: 1988-01-14
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-S60150421-A (JP)
Title: Scavenging port of two-cycle internal-combustion engine
Inventor: JIYO HANDOU
IPC: F02B75/02
Filed: 1984-01-18
Abstract: PURPOSE:To prevent blow-bye of fresh air by connecting the crankcase side edge of a scavenging port outlet and the exhaust port side edge of the scavenging port outlet with a smooth circular arc curve to make a circular arc edge and forming the scavenging port side wall to a concave along the circular edge. CONSTITUTION:A scavenging port outlet bottom edge 9 and an exhaust port side edge 8 of the scavenging port outlet are connected with a smooth circular arc curve to form a circular arc edge 10, and on the wall on the side of the scavenging port a concave portion 12 is formed along the circular arc edge 10. A portion near the scavenging port outlet bottom edge 9 and on the opposite side wall 5 to the exhaust port forming the scavenging port 3 is formed to a convex as shown by a numeral 13, and a connecting portion 11 of the scavenging port outlet bottom edge 9 and an opposite side edge 7 to the scavenging port outlet is projected out to the opposite direction to the exhaust port against the opposite side wall 5 to the exhaust port. By this construction the direction of the scavenging air flowing near the scavenging port bottom wall can be forcibly oriented to the opposite side to the exhaust port by the circular arc edge 10 as shown by an arrow 14.
Patent JP-H07206356-A (JP)
Title: Escalator
Inventor: UEKI KATSUHIRO
IPC: B66B23/12
Filed: 1994-01-26
Abstract: PURPOSE:To fluctuate the surface of a footboard to call a passenger's attention to his foot by a method wherein elongated moving cleats formed by separating both the right and the left end parts of the step of the footboard is arranged in a state to protrude from the front part of the step and coupled to a footboard body through two links. CONSTITUTION:Elongated step having width equivalent to three - four cleats equivalent to yellow caution mark lines 5 on both sides of a footboard are separated to form a moving cleat 8. The tip thereof is protruded from the front of a step and arranged as a protrusion part 11 to which a roller 12 is pivotally supported. The moving cleat 8 is supported by two links 9 and 9 located the front and rear spots of the side of the step to form a four-node link. A recessed part 10 is formed in the part, positioned facing the protrusion part 11, of the moving cleat 8 of the riser 6 of a footboard 2 adjoined to the front of the footboard 2, and the protrusion part 11 is fitted in the recessed part 10. When the footboard 2 during raising operation is moved to a slope part, the protruding tip 11 of the moving cleat 8 is pushed and simultaneously, the moving cleat 8 can be pushed up.