baber/WOPTO huggingface dataset:
Patent JP-H11199698-A (JP)
Title: Cellular material, foaming resin composition and production of cellular material by using the same composition
Inventor: MORI KATSURO
IPC: C08J9/06
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain a cellular material having a flexibility not conventionally available and capable of being recycled by bowing a specific thermoplastic elastomer. SOLUTION: This cellular material is obtained by blowing a vinyl chloride- based polymer-cross-linked polyurethane thermoplastic elastomer (hereinafter called as PVC-PU thermoplastic elastomer). The suitable PVC-PU thermoplastic elastomer is obtained by heating to melt and mix a vinyl chloride-based polymer, a polymer polyol, an isocyanate compound having >=3 isocyanate groups, a plasticizer and a urethane forming catalyst under a shearing force to perform a urethane forming reaction. Further, in order to obtain the cellular material, it is preferable to prepare a blowing resin composition containing 0.1-30 pts.wt. chemical blowing agent based on 100 pts.wt. PVC-PU thermoplastuc elastomer and to heat for melting and blowing the composition. Thereby, it is possible to provide a soft and flexible cellular material excellent in recycling property.
Patent JP-S56100583-A (JP)
Title: Digital shading correcting device
Inventor: KAMIYA HIDEKI
IPC: H04N5/16
Filed: 1980-01-14
Abstract: PURPOSE:To improve the picture quality, by dividing the horizontal scanning time into n equal proportions and by using the difference between the video signal level and the pedestal voltage in each section as the shading correction value. CONSTITUTION:The video signal obtained by cutting the light incident to the image pickup tube in each sample section of the horizontal scanning time is held in sample hold circuit 10. The voltage of reference voltage setting equipment 12 set on a basis of the pedestal voltage and the voltage of circuit 10 are compared with each other by comparator 11, and the differential voltage is stored as the shading correction voltage in RAM14. Next, switch 9 is switched to the terminal 9 side to mix the video signal with the correction voltage of RAM14 by mixer 8, thereby correcting shading of the video signal.
Patent JP-S58119412-A (JP)
Title: Speed controlling method in multi pass rolling by wrapping strip
Inventor: MAEDA MINORU
IPC: B21B37/46
Filed: 1982-01-12
Abstract: PURPOSE:To secure the stability in accelerating and decelerating each work roll, by accelerating and deccelerating the work roll linearly up to a certain range, and exponentially when the roll speed exceeds said range. CONSTITUTION:In a multi pass rolling method by wrapping a strip, made to roll the strip between a pair of adjoining rolling rolls, each work roll is accelerated and decelerated by the following conditions. That is, a peripheral speed V of the roll is changed from V=0 to V=Vt1 in accordance with a linear function. V=alphat (V: peripheral speed of the roll, t: time), till it attains a point A. Next, V is changed in accordance with an exponential function, V=Ssebetat (Vs: roll peripheral speed before accelerated or decelerated, beta: variation ratio of roll peripheral speed). In this case, the constants Vs and beta are related to the time required to attain a target roll speed Vf from the point of time t1, and are obtained by experiments.
Patent JP-S62165017-A (JP)
Title: Connecting rod
Inventor: NAKAGAWA TADASHI
IPC: F16C7/02
Filed: 1986-01-10
Abstract: PURPOSE:To increase the supply amount of lubricating oil, to achieve high-speed operation, and to reduce vibration by burying a U-bolt for fixing a cap portion in a lever side half large end portion, and boring a hole in the U-bolt to put the large end portion of a hollow pipe forming a lever hollow portion in the through state. CONSTITUTION:A U-belt portion of a U-bolt 5 with such a length as to project an end portion 5a over the large end portion 3 downward along a through hole 3a is buried in the lever side half large end portion 3b of a two-divided large end portion 3. A cap portion 3c is fixed to the end portion 5a of the U-bolt 5 by a nut 6 to form the large end portion. A hollow pipe fitting hole 5c is formed at the central position of the U-bolt 5, and a hollow pipe 7 forming a hollow portion 7a is fitted and buried in a lever portion 4. Accordingly, the amount of lubricating oil supplied from the crank side to the piston side is increased to achieve reduction of weight, high speed operation, reduction of vibration and reduction of fuel cost.
Patent JP-H08190490-A (JP)
Title: Multitask management device
Inventor: YONEMURA YOSHIKAZU
IPC: G06F9/48
Filed: 1995-01-10
Abstract: PURPOSE: To provide a multitask management device which can make an operation system operate in normal operation at all times by eliminating the presence of a task that does not operate at all in the multitask operation system. CONSTITUTION: This is a multitask management device 1 which manages plural tasks 2a to 2f given priority and has a task check handler 4 which monitors the operation states of the tasks 2a to 2f to detect a task that is not in operation. Further, the device has a system management part 5 which manages the priority of the tasks 2a to 2f, and gives the execution right by increasing the priority of the task in the nonoperation state detected by the task operation monitoring means and performs the operation of the task.
Patent JP-S57114917-A (JP)
Title: Constant voltage power supply circuit
Inventor: NIIMURA YOSHIHIKO
IPC: G05F1/46
Filed: 1981-01-07
Abstract: PURPOSE:To give a delay for a required time to a rise of an output voltage, by providing a switchig element controlled with a time constant through a resistor and a capacitor, between a resistor for voltage setting and ground, in a constant voltage power supply circuit used for an audio equipment. CONSTITUTION:A resistor (R)2 is connected between an output terminal OUT of a constant voltage source 1 having an input terminal IN and a voltage set terminal REF, and a switching transistor (TR)6 is inserted between the terminal REF and ground via a R3. The collector of the TR6 is connected to the R2 and the emitter is grounded. A capacitor (C)7 is connected between the base of the TR6 and ground, and a R8 is connected between the base and the terminal OUT. Thus, the rise of an output voltage can be kept as the Vref without using a large capacity of capacitor, by controlling the switching time of the TR6 with the time constant of the R8 and C7.
Patent JP-S63169610-A (JP)
Title: Projection lens for high-definition television
Inventor: NAKAJIMA YASUO
IPC: G02B13/16
Filed: 1987-01-08
Abstract: PURPOSE:To obtain a large-aperture-ratio projection lens with high optical performance while increasing the aberration compensating ability by adding a 5th lens with positive refracting power and a 6th lens with negative refracting power to 1st-4th lenses which form an Eronstar type, and specifying the composite and individual focal lengths of those lenses. CONSTITUTION:The 1st lens L1 which has positive refracting power and has its convex surface on the screen side of a projection device for a TV image and the 2nd meniscus lens L2 which has positive refracting power are provided in order from the screen side. Further, the 3rd biconcave lens L3 which has negative refracting power and the 4th lens L4 which has positive refracting power are provided, and the 5th biconvex lens L5 with the refracting power and the 6th lens L6 which has a large-curvature surface on the screen side and also has the negative refracting power are added to those lens groups. Then inequalities hold for the focal length (f) of the entire lens system, the composite focal length fa of the lenses L1, L2, and L3, the Abbe numbers V2 and V3 of the lenses L2 and L3, the air gap d8 between the lenses L4 and L5, and the air gap d10 between the lenses L5 and L6.
Patent JP-S63170835-A (JP)
Title: Photoconductive target
Inventor: YOSHINO MASARU
IPC: H01L27/14
Filed: 1987-01-08
Abstract: PURPOSE:To form a PbO film into a random structure, absorb the incident long-wavelength light into the film, and reduce the halation of an optical image by specifying the orientation ratio of PbO which is the main component of a photoconductive film. CONSTITUTION:A photoconductive film 12 using PbO as a main component is formed on the film 2 of a support body 3 constituted of a transparent substrate 1 made of glass and a transparent conductive film 2. The orientation ratio of the film 2 viewed from the electron beam scanning face side, i.e., the orientation ratio of tetragonal system PbO to the (110) face is set to 70% or less, the orientation ratio to the (101) face is set to 20% or more, and the orientation ratio to the (211) face is set to 5% or more. Such a film 12 can be obtained by adjusting the temperature of the support body 3 when the film 12 is deposited, the oxygen partial pressure ratio in the mixed gas, and the sealed gas pressure. When the film 12 is formed into a random structure, the probability of collision of the incident long-wavelength light 13 is increased and the light 13 is absorbed, thus the halation of an optical image caused by light scattering is reduced.
Patent JP-H02184769-A (JP)
Title: Measuring instrument for multipoint resistance
Inventor: SHIMIZU JIYUUGO
IPC: G01R27/02
Filed: 1989-01-11
Abstract: PURPOSE:To simplify a constitution by changing over a power supply voltage to be impressed on resistor transmitters by using diodes in place of switching circuit. CONSTITUTION:Output voltages of each resistor transmitter 1 are impressed on a multipoint analog input unit 5 through the diodes D11-D1N, D21-D2N... for every group 1-n. If center values of the voltages in the normal direction are taken into consideration beforehand in this case, an error can be reduced by half and no trouble is generated for the actual use. Those of the same numbers in each unit group are connected in parallel each other, and the voltage is not impressed on the units other than one to be measured due to the contacts 10 of selection relays 9 are in the OFF condition, thereby those units are made to be the open condition by the diodes. Thus, a measuring voltage can be im pressed on the unit 5 through an analog bus 4. At this time, the changing-over of each unit group NO1-NOn is performed in such a manner that an ON/OFF voltage signal is applied to the relays 9 from an unit selector 7 through an address bus 6 and a DC voltage is selectively impressed on the transmitter through the contact 10. With this arrangement, the quantity of wiring can be made to be n+N and the circuit can be simplified accordingly.
Patent JP-S59135042-A (JP)
Inventor: TAKANO YASUSHI
IPC: A47L9/02
Filed: 1984-01-11
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-H09192945-A (JP)
Title: Reinforced prefab automatically assembling system
Inventor: ENOMOTO MAKOTO
IPC: E04C5/18
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To temporarily stock prefab reinforcements in a smalled stock yard by providing a prefab moving device on a traveling rail. provided on the upper part of a prefab stock rack so that it may freely travel. SOLUTION: A reinforcement automatically binding device 40 is operated and positioned on the upper part of an outermost vertical reinforcement, and the vertical reinforcement and a horizontal reinforcement are bound. A falling- type vertical reinforcement jig 1 is vertically erected, and a suspending jig for a reinforced prefab is gripped by a raising and lowering-type gripping device 65 of a drawing truck 64 on the rail provided on an arm of a prefab moving device 62 provided on the traveling rail on the upper part of a prefab stock rack 60 so as to freely travel, the prefab moving device 62 is turned and moved, suspending rings are hooked on suspending arms 66 provided on the rack 60 so as to temporarily stock the reinforcements, and the reinforced prefab automatically assembly is completed.
Patent JP-H03208879-A (JP)
Title: Production of silicon single crystal
Inventor: OMURA MASAKI
IPC: C30B29/06
Filed: 1990-01-10
Abstract: PURPOSE:To obtain an Si single crystal capable of ensuring uniform oxygen deposition behavior over the full length by successively subjecting an Si single crystal ingot grown under continuous charging with starting material to heating to a high temp., holding at the temp. for a prescribed time and cooling to a prescribed temp. at a prescribed cooling rate. CONSTITUTION:An Si single crystal ingot grown by the Czochralski method under continuous charging with starting material is heated to 1,000-1,350 deg.C, preferably 1,100-1,200 deg.C, held at the heating temp. for 1min-10hr and cooled to 900-400 deg.C at 1-30 deg.C/min cooling rate. The distribution of oxygen deposited in the ingot is made uniform and the yield of Si single crystals as products can be enhanced.
Patent JP-H05188252-A (JP)
Title: Optical axis position detector and optical axis adjusting method for optical scanning device
Inventor: FUSE MASAO
IPC: G02B26/10
Filed: 1992-01-10
Abstract: PURPOSE:To enable even a person who adjusts an optical axis for the 1st time to adjust the optical axis by easily ascertaining the position of the projection light beam of a lens unit in a short time with high precision. CONSTITUTION:A position detecting means 14 is supported at the outgoing side end part of the lens unit 3 on which light emitted by the light source 1 of the optical scanning device and reflected by a mirror 2 is made incident; and position information on the reflected light is calculated by an arithmetic means 15 from the output of the position detecting means 14, whose arithmetic result is displayed on display means 16x and 16y or processed by a graphic processor 18 to display an image on an image display device 19, so that the optical axis is adjusted while viewing the display or image display.
Patent JP-H07207392-A (JP)
Title: Heat resistant conductive aluminum alloy and manufacture of wire made of the alloy
Inventor: NAMEKAWA HIROJI
IPC: C22C21/00
Filed: 1994-01-17
Abstract: PURPOSE:To provide heat resistant conductive aluminum alloy and the wire made of aluminum alloy where the heat resistance is improved by the precipitation of Al3Zr, and the conductivity and strength are excellent. CONSTITUTION:This aluminum alloy contains 0.20-0.50% Zr, 0.03-0.2% Si, 0.08-0.3% Fe, 0.005-0.10% Sr, and 0.005-0.05% Ti. The continuous casting of the molten alloy is executed at the temperature of 760-840 deg.C, and the rough drawing wire can be manufactured by the subsequent continuous rolling. The casting cracks attributed to the high temperature casting can be prevented, and the fine casting structure is obtained where no fractures are generated in the rough drawing, the cold drawing, etc.
Patent JP-S59127412-A (JP)
Title: Logarithmic compressing and amplifying circuit
Inventor: KIMURA KATSUHARU
IPC: H03G7/00
Filed: 1983-01-12
Abstract: PURPOSE:To lead out the sum of the outputs of plural differential amplifiers by connecting the inputs of those amplifiers in common, making the amplification degrees of those amplifiers different, and saturating the amplifiers successively according to an input level. CONSTITUTION:When constant current sources are so set that I1<I2<I3, the collector current IC1 of a transistor (TR)Q1 varies from I1/2 to I1 as an input voltage IIN rises, but is saturated when VIN>2VT+RE1.I1. Similarly, the collector current IC5 of a TRQ3 varies from I2/2 to I2 as the input voltage IIN rises, but is saturated when VIN>2VT+RE3.I2. Similarly, the collector current IC5 of a TRQ5 varies from I3/2 to I3, but is saturated when VIN>2VT+RE3.I3. Then, an output voltage VOUT=RL(IC1+IC3+IC5) is led out. Further, VT=KT/q (where K is a Boltzmann's constant, T is temperature, and (q) is an electron unit load).
Patent JP-S63172132-A (JP)
Title: Depth of field priority controller
Inventor: AIHARA YOSHIHIKO
IPC: G03B7/00
Filed: 1987-01-12
Abstract: PURPOSE:To automatically determine the aperture by providing a defocus extent storage means where the extent of defocus is stored and a forcibly setting means which forcibly sets the auto-focusing control mode to the one shot mode in case of the depth of field priority photographing mode. CONSTITUTION:A lens is moved to the intermediate position by a lens driving means. An operating means which calculates such aperture on the basis of the extent of defocus that first and second objects are put within the depth of field, a lens position storage means where the lens position is stored, a defocus extent storage means where the extent defocus is stored, and the forcibly setting means which forcibly sets the auto-focusing mode to the one shot mode in case of the depth of field priority photographing mode are provided. Consequently, the aperture corresponding to the extent of defocus between first and second objects is calculated, and the servo mode is automatically switched to the one shot mode though the servo mode is selected in the auto- focusing control mode. Thus, the aperture which ensures simultaneous in-focus states of plural objects is automatically determined, and the conformability to the auto-focusing control function is improved.
Patent JP-H10194262-A (JP)
Title: Composite container and its manufacturing apparatus
Inventor: SUZUKI KYOSUKE
IPC: B65D6/00
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a composite container having a high molding accuracy, in which a synthetic resin injected from an injection gate does not creep to the front side of a cup when a flange portion is molded. SOLUTION: This composite container is provided with a cup having a body and a flanged portion 21 molded by injecting a synthetic resin on a periphery of an opening at an upper end of the cup. An injection gate for injecting the synthetic resin is disposed at a position 3-10mm lower than the upper end of the cup and, according to this injection gate, a gate mark 21a is formed on an inner face of the flanged portion 21.
Patent JP-H10199154-A (JP)
Title: Optical disk device
Inventor: AZUMA MASATO
IPC: G11B20/10
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To perform reproduction operation of recorded data in a session not yet completed of a postscript type optical disk in an optical disk device. SOLUTION: TOC, PMA Packet recorded data is read out from an optical disk 207, stored in a disk information section 211, when a first READ command is issued from a host computer 214, READ control is performed according to TOC information. When a second READ command is issued, all information of TOC, PMA, Packet recorded data are referred, by performing READ control according to it, READ operation of recorded data in the session not yet completed can be performed. Also, in an audio track, all information of TOC, PMA, Packet recorded data as well as READ are referred, PLAY operation of recorded data in the session not yet completed can be performed by performing PLAY operation according it.
Patent JP-S59129789-A (JP)
Title: Manufacture of alkali hydroxide
Inventor: ITOU ATSUJI
IPC: C25B9/19
Filed: 1983-01-14
Abstract: PURPOSE:To manufacture alkali hydroxide while maintaining superior performance by sticking a cathode to a cation exchange membrane with a porous thin film in-between, electrolyzing an aqueous soln. of alkali chloride, and continuing the electrolysis while sticking the cathode in a state in which the whole or most of the porous thin layer is absent. CONSTITUTION:An electrolytic cell is divided into an anode chamber and a cathode chamber with a cation exchange membrane, an aqueous soln. of alkali chloride is introduced into the anode chamber, and alkali hydroxide is produced in the cathode chamber by electrolysis. At this time, a cathode is stuck to the cation exchange membrane with a porous thin layer in-between, the aqueous soln. of alkali chloride is electrolyzed, and the electrolysis is continued while sticking the cathode in a state in which the whole or most of the porous thin layer is absent. When the thin layer is made of a kneaded material consisting of starch, graphite and water, the whole or most of the thin layer becomes absent by dissolution during the electrolysis.
Patent JP-S5390551-A (JP)
Title: Electromagnetic clutch for prevention of impact torque
Inventor: YAMAGUCHI TOSHIO
IPC: F16D48/06
Filed: 1977-01-18
Abstract: PURPOSE: To ensure smooth rotational coupling of a clutch disk by the gradual increase in voltage to be applied to a solenoid coil upon clutch connection thereby gradually increasing electromagnetic force for engaging the clutch disk to the frictional face of a pulley on driving side. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000207244-A (JP)
Title: Verification program evaluating device and recording medium thereof
Inventor: KIDO KOJI
IPC: G06F11/34
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To obtain an efficient verification program by putting together the evaluation of the verification program and the most effective verification program unit by retrieving trace information under analysis conditions set in an analysis condition file and totalizing matched information. SOLUTION: An execution means makes a device execute verification program units which constitute a verification program 2 and gathers and store the signal outputted from the device as trace information. An analyzing means 5 retrieves a trace information 4 according to analysis information set in an analysis condition file 1 and totalizes matched information. At this time, the analyzing means 5 detects whether or not analysis conditions set in the analysis condition file 1 are generated successively. Thus, the trace information 4, when the verification program 2 is executed is sampled to gather information meeting the analysis conditions, thereby deciding the presence/absence of generation of the information meeting the analysis conditions and specifying it, totalizing the number of times of the successive generation and specifying verification program units.
Patent JP-S58125541-A (JP)
Title: Separating device for sheets
Inventor: ICHIKAWA KIYOMICHI
IPC: B65H3/06
Filed: 1982-01-13
Abstract: PURPOSE:To have stable separation of sheets having variety in thickness and frictional coefficient without fine adjustment by selecting the internal hardness of both or either of the friction member and frictional transporting member to a value lower than the hardness of the surface to be in contact with the sheet. CONSTITUTION:In a separator device for sheets 1 which has a friction member  11 to generate resistant force against transport of the sheets 1 and a frictional transporting member to urge transport of the sheets 1, the internal hardness of both or either of the members 11 and 3 is selected to a value lower than the hardness of the surface to be in contact with the sheets. The member 3 can be put in contact with the member 11 without fine adjustment, in which the pressure of this contact part can be changed automatically according to the thickness of the sheet passing here. That is, a minor contact pressure is applied when a thinner sheet is passing while a major pressure when a thicker sheet is passing, so that a separation pressure suitable for each sheet having respective thickness can be obtained automatically. Thus the range for applicable thickness with separability can be widened.
Patent JP-H04236394-A (JP)
Title: Fuel assembly
Inventor: YOSHIMURA KUNIHIRO
IPC: G21C3/344
Filed: 1991-01-17
Abstract: PURPOSE:To contrive the improvement of limit output by forming a coolant guide part in which a cooling material is directed to a fuel rod in a part of a cell having a plurality of inward projections which are mutually connected in a channel box in a lining-up state. CONSTITUTION:A bellows-like bend part 20 is formed as a coolant guide bent toward the area side of high coolant velocity in the reverse direction to a fuel rod 1 in the upper end part of a cell 19 in regard to the cell 19 constituting a fuel rod spacer. Centrifugal force is given to droplets 15 by the use of the bellows-like bend part 20 to disperse heavy droplets 15, as compared with steam, which is sprayed on a liquid film 16 of the surface of a neiboring fuel rod 1. Thereby they are evaporated by the thermal generation of the fuel rod 1 and the gradually decreasing liquid film 16 can be replenished to obtain the fuel assembly of high limit output.