baber/WOPTO huggingface dataset:
Patent JP-H11304555-A (JP)
Title: Multilayer fluid oscillatory flowmeter
Inventor: KUMAGAI MINORU
IPC: G01F7/00
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer oscillatory flowmeter in which nozzle members can be arranged accurately, while being stacked, at a specified position in a housing. SOLUTION: A plurality of flowmeter measuring sections FMa each having a nozzle member 2 constituting a nozzle channel 210 and arranged to detect flow rate based on the oscillation of fluid ejected from the nozzle channel 210 are stacked in a housing 1 through a baffle plate 20. At least one flowmeter measuring section FMa comprises a flow rate measuring section UFMa where the nozzle member 2 is integrated with the baffle plate 20.
Patent JP-H07292169-A (JP)
Title: Grip
Inventor: HARA SEIJI
IPC: A63B102/02
Filed: 1994-04-27
Abstract: PURPOSE:To obtain a grip useful as, e.g. a grip for a golf club, excellent in what is called 'moisty touch' which is a fitting touch to the hands and having slip-resistant properties even when the hands are wet with sweat or water. CONSTITUTION:This grip is made from a material (e.g. a sulfated molding of a rubber composition) exhibiting a loss elastic modulus (E'') at 50 deg.C under 0.01% strain amplitude and a ratio (E''/E*<2>) of the loss elastic modulus (E'') to square value (E*<2>) of the complex modulus (E*) within a range of the specified values shown below in temperature dispersion measurement of dynamic viscoelastcity under 2 deg.C/min rate of temperature rise and 10Hz frequency; (E''/E*<2>)X10<3>>=-0.520E''+5.82 E''/E*<2>>=2.39X10<-3> E''>=2.35 [E'': loss elastic modulus (kgf/cm<2>). E*: complex modulus (kgf/cm<2>)].
Patent JP-H0411201-A (JP)
Title: Photoconducting lens array
Inventor: YOSHITAKE JUNICHI
IPC: G02B1/04
Filed: 1990-04-27
Abstract: PURPOSE:To decrease the double refraction and to improve the durability, heat resistance, moisture proof, size accuracy, etc., by forming the photoconducting lens array of a specific cyclic olefin random copolymer or cyclic olefin open ring polymer. CONSTITUTION:Plural photoconducting lens systems 7 which have object-side lens parts 2 where light is made incident, image-side lens parts 3, 1st reflecting surfaces 4 which reflect the light totally, roof surfaces 5 which invert images formed with reflected light, and 2nd reflecting surfaces 6 which guide reflected light from the roof surfaces 5 to the image-side lens parts are arrayed. Each photoconducting lens system is formed of the cyclic olefin random copolyer which has 0.05 - 10 dl/g limit viscosity measured in decalin of 135 deg.C and consists of a copolymer of cyclic olefin and ethylene shown by a formula I, or the open ring polymer of cyclic olefin. In the formula I, (n) is 0 or 1, (m) is 0 or a positive integer, and R<1> - R<18> are atoms or radicals selected in a group of a hydrogen atom, a halogen atom, and a hydrocarbon radical. Consequently, the double refraction is made small and the durability, heat resistance, moisture proof, size accuracy, etc., are improved.
Patent JP-S5339761-A (JP)
Title: Stereoscopic display system using memory medium
Inventor: IWATO TOSHIO
IPC: G02B27/22
Filed: 1976-09-23
Abstract: PURPOSE: To accompllish the stereoscopic display with a simple device, by a simple operation and at a low cost by projecting and composing the shapes and patterns of the respective sides of a stereoscopic body in positions corresponding to the respective sides. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S595788-A (JP)
Title: Reproducing horizontal synchronizing signal generator
Inventor: KATSUYAMA HITOSHI
IPC: G11B21/03
Filed: 1982-07-01
Abstract: PURPOSE:To operate a rough adjustment servo system stably while maintaining the noise characteristics of a fine adjustment servo system excellently during time base corrections, by detecting the reproducing horizontal synchronizing signal in a reproducing composite synchronizing signal being within a prescribed pulse width range, and obtaining the reproducing horizontal synchronizing signal for a time base servo system for a reproducing signal. CONSTITUTION:The reproducing composite synchronizing signal A is inputted on an on-off gate 6 and an equivalent pulse eliminator 8, whose output is impressed to a gate pulse generator 15. The generator 15 generates a gate pulse C with pulse width gamma3 in response to the reproducing horizontal synchronizing signal. The gate 6 is controlled by the gate pulse C to allow only an input A during a period of the pulse width gamma3 of the gate pulse C. Its gate output G is the reproducing horizontal synchronizing signal for the tangential servo error signal generator 5 of the fine adjustment servo system at it is. The output of the eliminator 8 is inputted to a lock detector 11 together with a gate pulse D, which generates a lock detection signal when the reproducing horizontal synchronizing signal is present within the pulse width gamma2 of the pulse D to impress the pulse D to an NAND gate 7. The output E of this NAND gate 7 is supplied as a trigger input to an MMV14, whose output F is the reproducing horizontal synchronizing signal for the spindle servo error signal generator 2 of the rough adjustment servo system.
Patent JP-H0415377-A (JP)
Title: Electrostatic drive type microvalve
Inventor: ESASHI MASAKI
IPC: F16K31/02
Filed: 1990-04-30
Abstract: PURPOSE:To permit the high speed control of gas with high precision, permit baking and permit the use in the superhigh vacuum and superclean environment for a long period, by carrying out the opening/closing control of a gas flow passage by a valve seat by the electrostatic attractive force generated between the first and second rod driving electrodes and a valve rod. CONSTITUTION:The electrostatic attractive force in the vertical direction is applied arbitrarily to a valve rod 64 by selectively applying a voltage through terminals 76A - 76C, and an outlet 44A is opening/closing-controlled. Accordingly, the electrostatic attractive force is generated between the valve rod 64 and the first silicone substrate 30 by applying a voltage between body, and the valve rod 64 is shifted upward, together with a valve seat 50, and the outlet 44A is cut off. Further, the valve rod 64 is shifted downward, together with the valve seat 50, by applying a voltage between the valve rod 64 and the second rod driving electrode 72, and the outlet 44A is released. Since, the opening and closing operations of the valve seat 50 is carried out by utilizing the electrostatic attractive force, the high speed control for gas with high precision is enabled.
Patent JP-H0413050-A (JP)
Title: Heat storage type freezing cycle device
Inventor: HAMA HIROAKI
IPC: F25B1/00
Filed: 1990-04-27
Abstract: PURPOSE:To reduce energy and hence prevent the generation of troubles which may lead to shutdown of cooling operation by installing an operation mode setting means which selects between liquid excess cooling, cold storage condensation operation, and general cooling operation based on a detected temperature by a first detection device and a second temperature detection device. CONSTITUTION:When cooling operation starts, the temperature Ta of a heating source medium detected by a first temperature detection device 21 is compared with the temperature Tao of a control heating source medium. If Ta is lower than Tao, it is judged that cooling load is relatively small. Then, the temperature Tw of a heat storage medium detected by a second temperature detection device 22 is compared with the temperature Tw2 of a second control heat storage medium which is designed to decide if it is required temperature of a heat storage medium effective to cold storage condensation operation. When Tw is lower than Tw2, cold storage condensation operation is selected. When Ta is higher than TaO, the cooling load is judged to be larger so that Tw is compared with the temperature Tw1 of a first control heat storage medium which is designed to judge if it is a required temperature of a heat storage medium effective to liquid excess cooling operation. When Tw is lower than Tw1, liquid excess operation is selected. Furthermore, when Tw is higher than Tw2 and Tw1, general cooling operation is selected.
Patent JP-H10294289-A (JP)
Title: Laser annealing device and its control method
Inventor: YAMADA YOSUKE
IPC: H01L21/268
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To appropriately control laser irradiation so that the amorphous thin film of silicon and the like is processed with a right condition at the time of annealing and crystallizing it. SOLUTION: An orientation meter 19 measures the crystal orientation property of a crystallized thin film 9a and it is judged whether the irradiation energy of laser light 22 irradiated by a judgement means 20 is over or not. An adjusting device 21 adjusts the output of a laser irradiation device 12. Thus, it is judged whether the irradiation energy of laser light is over or not during inline. An operation condition (laser output) is immediately adjusted to appropriate one and the crystallized thin film can be manufactured with satisfactory yield.
Patent JP-H09276910-A (JP)
Title: Plug device for piercing seamless steel tube
Inventor: WADA YASUHIRO
IPC: B21B25/00
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To improve the inside surface quality of a material to be pierced and the life of a plug consisting of ceramics or cermet by dividing the foremost end side of the plug at a plane inclusive of a symmetrical axis and providing the divided surfaces with detecting grooves for detaining a connecting rod. SOLUTION: The plug 6 consisting of the front end 1 of the diameter gradually increasing from the front end toward the rear end and the rear end 2 of a specified diameter is connected and fixed by means of the connecting rod 4 and a nut 5 to a joint 3 to a mandrel bar, by which the plug device for press roll piercing of the seamless steel tube is obtd. The plug 6 is composed of ceramics having wear resistance and seizure resistance or cermet contg. >=50% ceramics. Further, the plug is bisected to the front end 1 and the rear end 2 at the plane perpendicular to the symmetrical axis. This front end 1 is bisected at the plane inclusive of the symmetrical axis and the respective divided surfaces are provided with the detaining grooves for detaining the connecting rod 4. The plug 6 and the joint 3 are provided with through-holes to be inserted with the connecting rod 4. The one end of the connecting rod 4 is provided with a detaining part and the other end with a joint part.
Patent JP-H01283394-A (JP)
Title: Liquid cleaning agent for wire-drawing oil and cleaning method
Inventor: KONO TAKESHI
IPC: C23C22/63
Filed: 1988-05-10
Abstract: PURPOSE:To obtain the title safe aq. liq. cleaning agent for wire-drawing oil having a practical effect by dissolving or dispersing KOH and an amphoteric surfactant in water respectively in specified concn. as the essential components. CONSTITUTION:An aq. soln. contg. 5-30% KOH and 5-30% amphoteric surfactant as the essential components is formed, and a liq. cleaning agent for wire-drawing oil consisting of the stable and safe aq. soln. having a practical effect and without polluting the environment is obtained. A chelating agent, an anionic surfactant, a nonionic surfactant, a defoaming agent can be incorporated, as required, as the additives in addition to the essential components. An about 10% aq. soln. of the cleaning agent is preferably used. The oil and lubricant used in wire drawing can be effectively cleaned with the cleaning agent by dip cleaning, ultrasonic cleaning, brushing, etc.
Patent JP-S5637951-A (JP)
Title: Controller for revolution speed of helper roll in process line
Inventor: OKITSU HIROTO
IPC: B65H23/192
Filed: 1979-09-06
Abstract: PURPOSE: To surely prevent strip from being scratched, by equalizing the revolution speed of helper rolls to the moving speed of the strip.  
     CONSTITUTION: A strip moving speed detection signal 6 is compared with helper roll revolution speed detection signals 14 1 W14 n  to produce speed difference signals 15 1 W15 n . The series resistors 17 1 W17 n  of armature circuits of motors 10 1 W10 n  for driving helper rolls and the field currents 18 1 W18 n  of the motors are controlled at prescribed ratios by quantities corresponding to the speed difference signals to regulate the revolution speed of the helper rolls 9 1 W9 n . The revolution speed of the helper rolls 9 1 W9 n  is thus accurately equalized to the moving speed of a strip 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62272508-A (JP)
Title: Apparatus and method for winding toroidal core
Inventor: SATO HIROSHI
IPC: H01F41/08
Filed: 1986-05-21
Abstract: PURPOSE:To wind a toroidal core with high reliability by pulling the intermediate part of a wire continued to an already wound wire in a direction not interfering with the wire passing the core hole and applying a tension to the already wound wire to prevent the already wound wire from being slackened. CONSTITUTION:Since a tension is applied to an already wound wire 1C already wound on a winding 4 of a core 2 by a stationary roller 23 and a refuge roller 23., the end 1A of a wire 1 fed by a stationary roller 21 and a retarding roller 21' and delivered to a cutout 13 is not interfered with the wire 1C, and since the intermediate part 18 of the wire 1 is pulled to the opposite side of a core window 3 by the winding 4 of the core 2 by means of the rollers 23 and 23', it is not interfered with the wire 1B, but can pass the core hole 3. The end 1A of the wire 1 passed through the hole 3 is further fed by the rollers 21 and 21', advanced under the guidance of a wire guide 11, arrived at a stationary roller 22 and a refuge roller 22', and gradually reduced from a large coil including the winding 4 and the refuge roller 21' of the core 2 for a VTR to a small coil.
Patent JP-H0320064-A (JP)
Title: Semiconductor device
Inventor: YOKOZAWA MASAMI
IPC: H01L23/00
Filed: 1989-05-08
Abstract: PURPOSE:To easily know the surface temperature of a semiconductor device with conditions such as circumferential temperature, load imposed on a semiconductor device, and others by applying heat sensitive paint, whose color changes at a desired temperature, on the surface of the semiconductor device. CONSTITUTION:This is equipped with heat sensitive paint 5 applied on the surface, and by the heat sensitive paint 5 changing into the color corresponding to a temperature, the surface temperature is measured. That is, the heat sensitive paint 5, or the character pattern or the numerical pattern by the heat sensitive paint 5 are formed at the surface of a semiconductor device. Hereby, it becomes possible to manage the changes of the temperature or the ambient temperature, which occurs and rises when operating the semiconductor device, by color change.
Patent JP-H0412194-A (JP)
Title: Closed rotary compressor
Inventor: SEKIYA SHIN
IPC: F04C29/02
Filed: 1990-04-28
Abstract: PURPOSE:To insure a sufficient feed oil quantity to a bearing part at starting by separating liquid to the outer diameter side part and gas to the inner diameter side part by centrifugal force in the gas-liquid separation part of the lower part of a housing at starting a compressor, and feeding the separated liquid to a pump main body. CONSTITUTION:When a compressor is started after stop of long time, pressure in a shell is lowered by compressive action in a compression mechanism, refrigerant gas molecule dissolved in oil 71 is separated. Meanwhile, by rotation of an oil pump housing 43a, liquid is to the outer diameter side and gas is to the inner diameter side separated by action of centrifugal force of the housing 43a in the gas-liquid separation part 64, and gasified refrigerant molecule is collected to the inner diameter side part. The gas is discharged upward in the shell 1 through venting passages 66a, 66b provided in the pump fixing shaft 45a and a venting hole 61. Meanwhile, separated liquid is sent to a pump main body 39 through an oil suction passage 65, hereafter fed to respective bearing parts through an oil discharge groove 44 and an oil feed hole 31a.
Patent JP-H06335233-A (JP)
Title: Thyristor switch device
Inventor: MIZOHATA FUMIO
IPC: H03K17/725
Filed: 1993-05-17
Abstract: PURPOSE:To reduce the distortion of AC output waveform due to the delay in ignition and to suppress variability of ignition between thyristor elements without reducing the resistance of a main circuit feeder resistor in a thyristor device driving the thyristor elements with current flowing via the main circuit feeder resistor connected between the thyristor drive circuits at both poles as a gate current source. CONSTITUTION:A capacitor 22 at a self-polarity side is charged with the secondary side current of a saturable type rectifier 15 due to load current flowing when igniting a thyristor element 4 at a target polarity side and the electric charge stored at the capacitor 22 is discharged as the gate current of a thyristor element 3 through a transistor 27 and a resistor 14 for limiting gate current when igniting the thyristor element 3 at the self-polarity side.
Patent JP-S62273238-A (JP)
Title: Rubber composition
Inventor: KONDO HITOSHI
IPC: C08L21/00
Filed: 1986-05-21
Abstract: PURPOSE:To obtain a rubber composition having remarkably excellent cut resistance and chipping resistance and especially useful for tread of a heavy-duty tire, by compounding a natural rubber and/or a synthetic rubber with a specific cyclopentadiene resin having hydroxyl group. CONSTITUTION:The objective composition can be produced by compounding (A) 100pts.(wt.) of a natural rubber and/or synthetic rubber with (B) 1-30pts. of a hydroxyl-containing cyclopentadiene resin produced by the thermal polymerization of (i) 100pts. of one or more kinds of compounds selected from the compound of formula (R is 1-3C alkyl; m is 0-6) having cyclopentadiene ring and its Diels-Alder addition, product, preferably cyclopentadiene, dicyclopentadiene, etc., and (ii) 2-120pts. of a compound having polymerizable double bond and hydroxyl group in a molecule, e.g. 3-22C unsaturated (dihydric) alcohol or hydroxyalkyl (meth)acrylate, preferably ally alcohol etc.
Patent JP-S63279455-A (JP)
Title: Magnetic recorder/reproducer
Inventor: MIZUMAKI HIDETAKA
IPC: G11B15/467
Filed: 1987-05-11
Abstract: PURPOSE:To prevent lacking of a reproduced signal by switching the rotational speed of a capstan motor for a period of time when rotary magnetic head recording signals are reproduced and for a period of time when not reproduced during the fast-forwarding reproduction operation and rewinding reproduction operation. CONSTITUTION:The titled device is constituted of a switching signal generation circuit 13 to generate switching signals corresponding to a period of time when recording signals are reproduced or to a period when the signals are not reproduced based on a reference signal generated by a reference signal generation circuit 12 and a reference clock, and a capstan motor rotational speed switching means 14 that switches the rotational speed of the capstan motor 9 to the normal reproduction speed for a period when recording signals are reproduced or the high-speed reproduction speed for a time when said signals are not reproduced based on a switching signal from the circuit 13. As a result, during a time when reproduction output is obtained, rotary magnetic heads 1a, 1b do not traverse recording tracks on a magnetic tape when running, hence the lacking of a reproduced signal does not occur.
Patent JP-S60257424-A (JP)
Title: Waveguide type variable focal lens
Inventor: YAMAMOTO KAZUHISA
IPC: G02F1/03
Filed: 1984-06-04
Abstract: PURPOSE:To obtain a compact waveguide type variable focal lens whose response speed is high, by providing a waveguide-type lens formed in an optical waveguide layer having the electrooptic effect and a refractive index control part due to the electrooptic effect on the optical waveguide layer. CONSTITUTION:A waveguide-type lens 8 and an electrode 9 to which a voltage is impressed are provided in an optical waveguide layer 7 which is formed on a substrate 6 and has the electrooptic effect. The intensity distribution in the Z direction of the light discharged from an exit end face 11 is focused in a position (f) by the waveguide-type lens 8 if the voltage is not impressed. If the voltage is impressed to the electrode 9 to reduce the refractive index of an optical waveguide layer 7a, the focus is moved to a position f1. If a reverse bias is applied, the focus is moved to a position f2.
Patent JP-H03492-A (JP)
Title: Laser device
Inventor: RONI AHARON
IPC: B23K26/08
Filed: 1990-04-27
Abstract: PURPOSE: To excellently hold irradiating precision and improve productivity by preparing a means for transmitting laser beams, a means by which the desired place of a work is irradiated, a means for changing a course of the laser beams and a laser head means. CONSTITUTION: Two laser beam transmitting assembly 14 which guide the laser beams to two separate welding positions are provided in the case of a laser beam cutting device or welding equipment 10 which works e.g. a chassis 11 of a vehicle. Laser beams 40 generated by a laser head 12 are passed through an outside conduit 42 and collided with a plane mirror 43 of a laser beam inductor 44. The laser beams leaving the above described inductor 44 are passed through a bellows 48 via a plane mirror 46 and sent to a plane mirror 50 arranged in a head 24. The course of the laser beams 40 is changed toward a converging mirror 52 by the mirror 50, and the laser beams are reflected toward the desired place of the chassis 11 by the converging mirror 52.  The number of the mirror is largely reduced, the labor and time for calibrating the device are saved, and high working efficiency is obtained by utilizing the mirror 46 and changing the course of the laser beams 40 along three axes.
Patent JP-S62271418-A (JP)
Title: Manufacture of amorphous silicon semiconductor element
Inventor: ISHIHARA SHINICHIRO
IPC: C23C16/24
Filed: 1986-05-20
Abstract: PURPOSE:To form a plurality of amorphous silicon layers of different conductivity types on a substrate, by forming an amorphous layer on a substrate, and transferring the substrate to a reaction chamber for the next process after keeping the first reaction chamber in a state where its gas atmosphere is made to be of the same kind and pressure as that of the reaction chamber for the next process. CONSTITUTION:An amorphous silicon layer of a specified conduction type is formed on a substrate by the plasma reaction of a material gas in a reaction chamber 10a. The substrate is transferred to a reaction chamber 10b for the next process, and an amorphous silicon layer of a different conductivity type is formed on the substrate by the plasm reaction of a different material gas. In this process, the substrate in the reaction chamber 10a is trnasferred to the reaction chamber 10b for the next process, after the amorphous layer is formed on the substrate in the reaction chamber 10a and then the gas atmosphere of the reaction chamber 10a is made to be of the same kind and pressure as that of the reaction chamber 10b for the next process. Thereby a plurality of amorphous silicon layers of a different conductivity types are formed.