baber/WOPTO huggingface dataset:
Patent JP-H03238485-A (JP)
Title: Image forming device
Inventor: TAKEUCHI AKIHIKO
IPC: G03G21/00
Filed: 1990-02-16
Abstract: PURPOSE:To always transfer stably with an appropriate transfer bias at the time of transfer by measuring voltage or current when the bias is impressed on a transfer means throughout a cycle which is a positive integral multiple of a running cycle of the transfer means, and impressing the transfer bias at the time of transfer. CONSTITUTION:A specified value of current is fed to the transfer roll 2 through a high voltage power source 12 by a constant current driving circuit 13 as control bias during a pre-rotation by a sub CPU 15 by a signal from a main CPU 16. Then, the voltage value taken in by the main CPU 16 is separated and sampled throughout a cycle of the transfer means which is a positive integral multiple of a running cycle of the transfer means, the average value is stored once to the main CPU 16, the high voltage power source 12 is driven so that average value is outputted by a constant voltage driving circuit 14 by outputting this value to the sub CPU 15 at the time of transfer. Thus, the variance of resistance in the circumferential direction of the transfer roll can be responded to and the stable transferring can be carried out.
Patent JP-S56130929-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUGAWA TOSHIO
IPC: H01L21/306
Filed: 1980-03-17
Abstract: PURPOSE:To form a thick metallic layer on a semiconductor substrate by forming selectively a photosensitive resin on the substrate, subsequently evaporating metal, forming selectively the resin thereon, evaporating metal again, and eventually melting the resin. CONSTITUTION:A desired window 4 is opened by a photoetching process at an SiO2 film formed on the surface of Si 1. The first photosensitive resin 3 is selectively retained on the part except the region to be covered with metal such as aluminum. Subsequently, metal such as aluminum or the like 6 is covered thereon, and the second photosensitive resin 7 is selectively formed by the same steps as the provision of the first photosensitive resin 3. Finally, metal 9 such as Au or the like is evaporated thereon, the first and the second photosensitive resins 3, 7 are molten and removed, and the metallic layers 6, 9 are consequently selectively retained on the Si. Thus, a thick metallic layer is readily formed on the semiconductor substrate by utilizing a lift-off process.
Patent JP-H10230412-A (JP)
Title: Sizing feeder of cutter
Inventor: OSHIMI TETSUO
IPC: B23D47/04
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To prevent generation of a scratch due to slippage of a material tip part on a non-cutting side at the time of lifting and transferring a material clamped by a feed vice and relieve burden for the feed vice and a vice rotation means. SOLUTION: The sizing feeder of this cutter is provided with a cutting main vice 5 provided in the vicinity of the cutting location of the cutter, a feed vice 6 provided so that it may move forward and backward in the rear of the cutting main vice 5 and a vice rotation means performing location changes of a transferring location and a saving location by rotating the feed vice 6. To lift a material 1 by defining the material tip part on the non-cutting side as an almost supporting point by rotation of the feed vice 6 to the transferring location, the axis 80 of the rotary shaft 51 of the feed vice 6 is inclined to an axis 82 parallel to a path line 7 of the material 1. The feed vice 6 lifts the half weight part of the material 1 in cantilever and does without lifting the material tip part on the non-cutting side.
Patent JP-S63202867-A (JP)
Inventor: MOJI HIDEAKI
IPC: H01R13/11
Filed: 1987-02-17
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-S56130544-A (JP)
Title: Ventilation fan
Inventor: TAKASHIMA KATSUO
IPC: F24F7/007
Filed: 1980-03-19
Abstract: PURPOSE: To prevent any burning loss trouble by providing an electromagnetic switch which is opened when other switch of a speed changeover switch to which a gas plug interlocking switch is not connected, in series with the gas plug interlocking switch.  
     CONSTITUTION: An electric motor 1 which rotates the vanes (not shown) of a ventilation fan is connected to a power source 2 through a power source 2 through a push-button switch 3. The push-button switch 3 is provided with an interlocking switch 9 turned on when a high-speed switch is turned on and both switches 7 and 8 are turned on. In a case where a gas plug interlocking switch 40 is closed, a relay 30 is operated and the motor 1 is rotated at a high speed, when the push-button 11 is depressed, the low-speed switch 8 is closed and rotated at a low speed, and simultaneously the short-circuit of the push-button switch 3 is opened and the electromagnetic switch 20 is opened. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61193129-A (JP)
Title: Liquid crystal optical shutter
Inventor: OOTA MORIO
IPC: G02F1/133
Filed: 1985-02-22
Abstract: PURPOSE:To stabilize repetition characteristics in off operation by providing a polarizing plate even at the light projection side of a liquid crystal cell. CONSTITUTION:Light irradiated by a light source 15 is incident on a microshutter 20 provided to a liquid-crystal optical shutter 16. The microshutter 20 is opened and closed under the control of a control circuit selectively and light passed through the microshutter 20 in the open state forms an image on the photosensitive surface 18a of a photosensitive drum 18 through an image forming lens 17, thereby exposing the surface to the image of life size of the microshutter 20. Thus, the photosensitive surface 18a is exposed according to a signal to be recorded there and a charge given previously and uniformly by an electrostatic charger 19 disappears according to the quantity of exposure to form an electrostatic latent image. This electrostatic latent image is processed in the same process as the copying process of a normal electronic copying machine, etc. In this recording operation, one microshutter 20 of the liquid-crystal optical shutter 16 which transmits and cuts off light is so constituted that one polarizing plate 22 and one polarizing plate 23 are arranged in front of and behind a liquid- crystal cell 21 respectively; and the polarization direction of both polarizing plates is parallel to the light distribution processing direction of the liquid crystal cell 21.
Patent JP-H08203796-A (JP)
Title: Substrate cooling device
Inventor: MIZOHATA YASUHIRO
IPC: H01L21/027
Filed: 1995-01-30
Abstract: PURPOSE: To reduce a cooling time by controlling a cooling means by specified large cooling output to make a substrate temperature lower than a desired cooling temperature and by switching a temperature of a cooling plate to become a desired temperature when it attains a second set temperature decided according to temperature rise peak of a cooling plate. CONSTITUTION: A control part 22 cools a plate 5 to become a specified temperature before a substrate is mounted on the cooling plate 5. When a substrate is mounted on the plate 5, a Pertier element 15 is controlled and cooled by specified large cooling output to be lower than a desired temperature. When the control part 22 determines that a temperature of the plate 5 detected by a plate temperature sensor 16 attains temperature rise peak, a first table memory 30 decides a second set temperature. When it is determined that a temperature of the plate 5 by the sensor 16 attains the second set temperature, control of the Peltier element 15 is switched to attain a cooling desired temperature of a substrate from a first set temperature memory part 24.
Patent JP-H11129878-A (JP)
Title: Brake control device for vehicle
Inventor: YOKOYAMA SATOSHI
IPC: B60T8/48
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To suitably discharge a brake fluid in a reservoir by a pump and to surely control fluid pressure in a brake control device for a vehicle provided with a brake fluid pressure control device. SOLUTION: A brake fluid of a master cylinder MC is delivered to a wheel cylinder Wfr through a modulator MD by a hydraulic pump HP, also a brake fluid pressure control device BC storing a brake fluid of the wheel cylinder in a reservoir RS through a modulator is provided, and a check valve CV is interposed between the reservoir and a suction side of the fluid pressure pump. Further, a normally-opened first opening/closing valve SC and a normally-closed second opening/closing valve SI are provided, the first opening/closing valve is placed in a closed position at automatic pressurized time, communication of the master cylinder with the modulator is interrupted.  The second opening/ closing valve is placed in an opened position only when a rapid increase pressure mode is selected as a hydraulic mode and when a pressure is increased by selecting a pulse increase pressure mode, a suction side of the hydraulic pump is communicated with the master cylinder.
Patent JP-H07244767-A (JP)
Title: Medium issuing device
Inventor: TAKAHARA NAOKI
IPC: G07D9/00
Filed: 1994-03-04
Abstract: PURPOSE:To easily provide the device having many storage parts in a single unit by stacking identical units vertically in plural stages. CONSTITUTION:A hopper unit 2 has four bankbook storage parts, which are mounted laterally forming a line. In the respective storage parts, all bankbooks 21 are set in the same direction and fed out in order from the bottom by a specific separating mechanism. The fed bankbook 21 is conveyed laterally in the hopper unit 2 by a storage lower conveyance part 2A constituted independently below the four storage parts, and then sent upward in the hopper unit 2 by the rightmost longitudinal conveyance path 2B. The bankbooks which are thus issued from all the storage parts exit from the unit and are sent to a bankbook processing mechanism part 7 by an upper-stage side longitudinal conveyance path.
Patent JP-2000232037-A (JP)
Title: Electrolytic solution
Inventor: YAMADA SHIGERU
IPC: H01G11/62
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To improve the electric conductivity and high-temperature stability of an electrolytic solution and to prevent the leakage out of the solution, by using an electrolyte of a salt composed of a specific oniumic cation and polyhydric organic acid anion as the electrolytic solution. SOLUTION: The oniumic cation (a) of a salt A usually has a frontier electron density fr of 0.6, is high in reactivity against hydroxide ions, and can prevent the leakage out of an electrolytic solution. The ominiumic cation (a) having the density fr of >=0.6 includes those that N atoms or groups containing N atoms are replaced with arsenic atoms, oxygen atoms, sulfur atoms, selenium atoms, etc., in ammonium, etc. Since a polyhydric organic acid having a Pk1 of <=1.8 and Pk2-Pk1 of >=2 when measured by the potentiometric titration method is used as the polyhydric organic acid constituting the anion (b) of the salt A, the electric conductivity of the electrolytic solution is increased due to the high ionic dissociation ability the anion has against the cation.  To be concrete, cyclobutene-1,2-dicarboxylic acid, 4-methyl-cyclobutene-1,2- dicarboxylic acid, etc., can be used as the polyhydric organic acid.
Patent JP-S55125704-A (JP)
Title: Microwave solid state oscillator
Inventor: YOSHIMURA YOSHIKAZU
IPC: H03B9/14
Filed: 1979-03-23
Abstract: PURPOSE:To make stable the oscillation frequency to the change of the ambient temperature, by providing the resistor having temperature coefficient with the power supply circuit applying DC voltage to the gun diode and monotonously decreasing the DC voltage with the increase in the ambient temperature. CONSTITUTION:The temperature coefficient of the dielectric substance resonator 4 of the microwave circuit section 1 is slightly set smaller than the temperature coefficient at room temperature of the oscillation frequency of the gun diode 5. In this case, the oscillation frequency of the circuit section 1 is monotonously decreased with the increase of the ambient temperature. The DC voltage VD is fed to the diode 5 from the voltage stabilizing circuit 11 of the power supply circuit 2. The temperature dependent resistor 10 is connected in parallel with the voltage dividing resistor 9 of the voltage VD, and the control voltage Vc is fed to the circuit 11 from the voltage dividing resistor 8. The temperature coefficient and resistance value of the resistor 10 are selected, the resistors 7-9 are set so that a given relation can be satisfied, the voltage VD is monotonously decreased with the increase of the ambient temperature, allowing to make stable the oscillation frequency of the circuit section 1.
Patent JP-H11234843-A (JP)
Title: Cover for cable tray
Inventor: YOKOYAMA YOICHI
IPC: H02G3/00
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a cover for cable trays having simple construction, fittable easily, and usable not only for middle-sized and small-sized cable trays for cables, etc., but also for large-sized ones. SOLUTION: A cover 11 is composed of a cover body 12 and protrusions 13a, 13b. The cover body 12 is bent so that its cross section may be in the shade of a chevron, and is arranged so that its ridgeline 12a may be arranged along the longitudinal direction of a cable tray. Besides, the cover body 12 is provided with bent sections 12b, 12c formed by bending both its ends inwards by an accute angle. The bent sections 12b, 12c are provided with protrusions 13a, 13b formed inside. By adopting the above-mentioned construction, the reinforcing brims of the cable tray are brought into contact with the insides of the bent sections 12b, 12c, and is fixed with the protrusions 13a, 13b, on the occasion of being fixed to the cable tray.
Patent JP-H06231334-A (JP)
Title: Coin path open detection device in coin selection processor
Inventor: SHIMIZU KAZUO
IPC: G07D5/08
Filed: 1993-01-29
Abstract: PURPOSE:To detect that a return operation is executed (the opening of a coin path) through the use of a signal from a sensor coil inspecting a charged coin and to considerably improve detection precision and the sureness of detection in an electronic coin sorter. CONSTITUTION:The electronic coin sorter where plural sensor coils 5a, 5b, 6a and 6b which are oppositely arranged along a coin path that can be opened/ closed are arranged is provided with an opening detection device 13 where at least one pair of the sensor coils 5a and 5b are serially connected in an opposite phase, at least one pair of other sensor coils 6a and 6b are serially connected in an in-phase, the difference of the output levels of the two pairs of the sensor coils is detected and that the coin path is opened is detected when the difference of the output levels changes more than the value of a standby state by prescribed quantity which is previously decided.
Patent JP-S61194323-A (JP)
Title: Radiation thermometer
Inventor: SAKUMA WATARU
IPC: G01J5/12
Filed: 1985-02-22
Abstract: PURPOSE:To make it possible to accurately measure temp. by receiving only infrared rays emitted from an object to be detected, by providing a second filter position between a first filter and an infrared detection element to permit the transmission of desired infrared rays. CONSTITUTION:A first filter 2 is engaged with the leading end opening part of the detection head part 1 of a radiation thermometer and a lens 3 comprising barium fluoride is provided inside the first filter 2 and a case 4 is provided to the terminal part of the detection head part 1 inside the lens 3. A second filter 5 comprising calcium fluoride is engaged with the case 4 and a thermal infrared detection element 6 is provided inside said filter 5. Only infrared rays with a desired wavelength range are selectively transmitted by the second filter 5. Because the thermal infrared detection element 6 generates a detection signal, temp. can be measured in an extremely accurate manner.
Patent JP-H04273707-A (JP)
Title: Level shift circuit
Inventor: MURAYAMA AKIHIRO
IPC: H04N9/64
Filed: 1991-02-28
Abstract: PURPOSE:To obtain an AC coupling circuit whose level operated by a low source voltage is shifted. CONSTITUTION:The emitter of a transistor Q4 is connected to the base of a transistor Q5, and a resistor R3 is connected between the base and the emitter of the transistor Q5. The emitter of the transistor Q5 is grounded via a current source I1, and the collector is connected to the emitter of a transistor Q6. The collector of the transistor Q6 is connected to a power source Vcc, and also, a resister R4 is connected between the base and the collector of it. A capacitor C2 is connected between the base of the transistor Q6 and the emitter of the transistor Q5. The base of the transistor Q4 is set as a voltage input terminal, and the emitter of the transistor Q6 as a signal voltage output terminal.
Patent JP-H06219872-A (JP)
Title: Tool for firing
Inventor: INA KATSUYOSHI
IPC: C04B41/90
Filed: 1993-01-28
Abstract: PURPOSE:To form a lightweight tool for firing adaptable for various material to be fired by successively laminating a specific zirconia and a noble metal to coat the surface of a specific oxide ceramic body base material in contact with the material to be fired. CONSTITUTION:The tool for firing is formed by using an oxide ceramic >=50% in void volume as a base material, applying a stabilized or partially stabilized zirconia by combining a yttria or a calcia on at least the surface in contact with the material to be fired and further successively laminating the noble metal thereon. Or the tool for firing is formed by applying an alumina >=95wt.% in purity, on at least the surface in contact with the material to be fired and applying the noble metal thereon. In this way, the tool for firing is excellently fired without allowing the material to be fired to react with the tool for firing by being coated with zirconia or aluminous oxide as a barrier layer. And the thermal shock resistance and workability are excellent by being constituted of a lightweight body enhanced in the void volume of the base material.
Patent JP-H07242950-A (JP)
Title: Method for continuously cooling high temperature wire rod
Inventor: KAWAGUCHI YOSHIHISA
IPC: C21D9/52
Filed: 1994-03-04
Abstract: PURPOSE:To provide a continuous cooling method of a high temp. wire rod, by which a cooling device is not required to be large and the cooling can effi ciently be executed and the productivity can be improved. CONSTITUTION:The metallic wire rod S running in the longitudinal direction and heated at >=500 deg.C is wound on a first water-cooling type free roller 1 and successively wound on the water-cooling type driving roller 2, then the wire rod is alternately wound on a water-cooling type free roller 3 and the water- cooling type driving roller 2 plural turns to be cooled. Winding angle theta on the first water-cooling type free roller 1 and winding angle beta of a first turn on the water-cooling type driving roller 2 are made to be <270 deg.C to cool the wire rod.
Patent JP-H06250818-A (JP)
Title: Arithmetic and logic unit
Inventor: SHINTANI YOSHIAKI
IPC: G06F7/00
Filed: 1993-02-24
Abstract: PURPOSE:To reduce power consumption by dynamically changing bit width to be operated and inhibiting the operation of an arithmetic unit in a bit part whose operation is unnecessary. CONSTITUTION:The control of an arithmetic and logic unit 1 and bit width for operation are changed in accordance with timing for operation and an arithmetic unit for a bit part whose operation is unnecessary is not driven. The operation size of data 15 judged by the value of a field indicating data operation size included in an instruction code, and when the judged result is the operation of data with the bit width smaller than that of the unit 1, the bit width for executing operation is changed so as to driven the unit 1 only for a bit part to be practically operated.
Patent JP-S63204090-A (JP)
Inventor: MIYAMOTO ICHIRO
IPC: F25D23/06
Filed: 1987-02-18
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-H11225893-A (JP)
Title: Squid/fish surface cutter and chopping board
Inventor: KAZEMOTO SUKEKAZU
IPC: A22C25/17
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a parer capable of easily and surely removing the skin of fish, particularly the outer skin of a squid at low cost, and a chopping board suitably used in combination with the parer. SOLUTION: A parer comprises a base having a cutting opening C therein, a flat cutting knife 3 placed inside the cutting opening C with its top projecting from the base by a predetermined amount, and a holding member 6 placed at a predetermined interval to the edge of the flat cutting knife 3. The parer is preferably used on the surface of a chopping board having a recess part formed in a predetermined part of the surface on which the subject of processing is placed, with a hook member projected within the recess part.
Patent JP-S60216582-A (JP)
Inventor: SHIEN TEN SUU
IPC: H01L29/78
Filed: 1985-02-22
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-H10245059-A (JP)
Title: Sealing apparatus
Inventor: BOWERS JOHN
IPC: B65D39/12
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain an effective sealing apparatus irrespective of a shape of a sealing member even if the member of a common shape is used by moving a control member from a first position in seal contact with an inner rim of a container to a second position free from sealing by rotating a knob. SOLUTION: A lower sealing member 6 has a periphery sealing rib 27 which can be sealed with a bulkhead 24 including a side wall 26 and an inner wall of a container 12. A lip 30 at an upper rim of the side wall 26 is snap-engaged with a lip 22 of an upper sealing member 4, so that the upper and lower sealing members 4, 6 are engaged and coupled with each other. To remove the sealing apparatus 2 from the container 12, a knob 8 is rotated with respect to the upper sealing member 4. A rib 54 is released from a pair of ribs 56. A plunger rod 58 is pressed against a boss 60 to have the bulkhead 24 flexed to pull a rib 28 inward, thereby canceling a sealed state between the sealing apparatus 2 and the container 12. This is an unsealed state of the container 12, when the rod 58 as a control member is at a second position.
Patent JP-H08232030-A (JP)
Title: Electrode material for spark plug
Inventor: KUDO KAZUNAO
IPC: C22C19/05
Filed: 1995-02-23
Abstract: PURPOSE: To produce an electrode material for spark plug, which satisfies all the required characteristics with respect to spark consumption characteristic, lead attack resistance, and high temp. oxidation resistance and in which the necessity of the proper use of alloy compositions according to service conditions is obviated. CONSTITUTION: This electrode material has a composition in which 1.3-2.0% Si, 1.0-1.8% Cr, 0.2-1.2% Al, 0.25-0.8% Mn, and 0.003-0.05% C, by weight ratio, are incorporated into Ni. Further, it is preferable that conditions of Al+Mn<=1.5% and Si+Cr+Al+Mn+C<=5% and simultaneously a condition of Cr/(Si+Al)>0.5 are satisfied. By this method, all of the three characteristics mentioned above can meet requirements and also it is made possible to meet the demands by using the material of the same composition even if service conditions are changed.