baber/WOPTO huggingface dataset:
Patent JP-S6421194-A (JP)
Title: Safety device for eletric shutter
Inventor: KISHIMOTO KEISUKE
IPC: E06B9/68
Filed: 1987-07-15
Abstract: PURPOSE: To control actuation caused by misoperation and to improve safety by providing a means for controlling actuation of a shutter curtain to an emergency stop-controlling means and providing a means for releasing the control of this actuation controlling means. CONSTITUTION: This safety device consists of a CPU, etc. and is constituted of pushbutton switches 3 and 4, a receiver 9 and a control 11 inputting a signal from upper and lower limit switches 13 and 14 and outputting a command signal to a switch driving circuit 16 of a control panel 15, a displaying part 17 and an alarm buzzer 18. when an obstruction is sensed while a shutter curtain is actuated or when complete closing or complete opening does not occur even when it passes a time being set slightly longer than the ordinarily time required for complete closing or complete opening from starting the switch 5, a curtain is urgently stopped and after stopping, the curtain does not actuate even if the pushbuttons 3 and 4 are operated up and down and it is released when a stopping operation is performed again.
Patent JP-S5879411-A (JP)
Inventor: KATSUSHIME ISAO
IPC: H02B13/02
Filed: 1981-11-05
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-H0225398-A (JP)
Title: Heat-sensitive stencil paper
Inventor: INOUE YASUSHI
IPC: B41N1/24
Filed: 1988-07-15
Abstract: PURPOSE:To reduce markedly the number of sheets of paper consumed in warm up at the time of starting printing by selectively using a specified material as a porous thin sheet material to be provided thereon with a heat sensitive stencil layer comprising a thermoplastic polymer as a main constituent. CONSTITUTION:A heat-sensitive stencil paper comprises a porous thin sheet material on one side of which is provided a heat-sensitive stencil layer comprising a thermoplastic polymer as a main constituent. The porous thin sheet material has a water absorbency, in terms of 10-minute value measured by the 'Testing Method for Water Absorption of Paper by Klemm's Method' specified in JIS P 8141, of more than 5mm and not more than 15mm. The porous thin sheet material may be, for example, a paper or nonwoven fabric made from natural fibers, synthetic fibers, e.g., polyester or nylon fibers, or a mixture thereof, or a polyester-fiber or silk screen gauze. One of these materials which has the water absorbency, in terms of the 10-minute value according to the above-mentioned method, of more than 5mm and not more than 15mm is selectively used. The porous thin sheet material having a water absorbency in the specified range contributes effectively to a reduction in the number of sheets of paper consumed in warm-up, without deteriorating the quality of printed matter.
Patent JP-H0622245-A (JP)
Title: Television receiver
Inventor: HAMANAKA TERUO
IPC: H04N5/00
Filed: 1992-07-03
Abstract: PURPOSE:To reduce power consumption by supplying an AC power supply to a remote control power supply circuit and a degaussing circuit for a required period only respectively and disconnecting the circuits from the AC line for the other periods. CONSTITUTION:When an AC power is supplied to the television receiver, a voltage rectified by a rectifier use bridge diode U2 and a rectifying capacitor C2 is obtained at a terminal C2, given to a transistor (TR) Q2 controlling ON/ OFF of a triac being a switching element via a resistor R6, the TRQ2 is turned on and the triac U5 being the switching element is turned on and AC power is supplied to all the circuits. When the TV receiver is energized by a remote commander, the AC power (U5) is once turned off and then turned on later, then the degaussing circuit is activated normally, and turned off again after the end of degaussing, and the degaussing circuit and a remote control power supply circuit being post-stage circuits to the U5 are disconnected afterward from the AC line. Thus, the power consumption of the television receiver is reduced.
Patent JP-H05228629-A (JP)
Title: Welding method for heat resistant centrifugal cast-steel pipes
Inventor: INUI MASAHIRO
IPC: B23K9/12
Filed: 1991-07-17
Abstract: PURPOSE:To improve creep rupture strength and creep ductility of a welded joint. CONSTITUTION:When the heat resistant centrifugal cast-steel pipes 1 are abutted on each other to form a groove and welding is performed in the peripheral direction while a welding torch 3 is oscillated in the cross direction of the groove, a peak current is given at both ends of oscillation in synchronization with oscillation and synchro-pulse welding to increase the supply quantity of a welding wire 4 is performed. A peak of heat distribution exists in two points in the vicinities of both walls of the groove and a peak level of the central part of molten metal comes down and the heat distribution is leveled as a whole by giving the peak current at both ends of oscillation. In addition, two passes exist in a moment per layer, the quantity of buildup per layer is increased, the heat absorbing quantity by the wall surface of the groove for that is increased and pillarlike crystal grows in the direction of axial center.
Patent JP-2001004898-A (JP)
Title: Lens-barrel and optical instrument equipped therewith
Inventor: UMETSU TAKUJI
IPC: G02B7/04
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To aim not only miniaturization of a motor holding member and a lens-barrel body but also miniaturization and diameter reduction of a lens- barrel, compared with a conventional case for fixing the motor retaining member by two-spot screw tightening. SOLUTION: This lens-barrel has motors 10, 11 for generating a lens driving force, and motor holding members 10b, 11b fixed on lens barrel bodies 5, 7, for holding the motors 10, 11. In this case, the motor holding members 10b, 11b are fixed on the lens barrel bodies 5, 7 by a fixing part by one-spot screw tightening and a fixing part by a method other than screw tightening (for example, insertion of one side of the lens barrel bodies 5, 7 and lens holding members into the other side, press fit of one side of the lens barrel bodies 5, 7 and the lens holding members into the other side, or engagement between the lens barrel bodies 5, 7 and the lens holding members).
Patent JP-H0736115-A (JP)
Title: Overhead projector
Inventor: KAWAHARA YUKIO
IPC: G03B21/132
Filed: 1993-07-16
Abstract: PURPOSE:To prevent the malfunction of an alarm which gives an alarm when a 2nd polarizing plate is not detached though a liquid crystal display element is detached in a state where a light source is turned on. CONSTITUTION:In a liquid crystal display unit 20, the 1st polarizing plate 23 is attached only to the side of a surface opposed to a Fresnel lens 12 and the 2nd polarizing plate 24 is attached to the front or the back of a condensing lens 16. In this invention, a 1st photosensor 31 and a 2nd photosensor 30 are provided on the liquid crystal display element 20 and the 2nd polarizing plate 24, respectively. When the detection output Sa of the 1st photosensor is equal to or under a 1st reference value Vl1 and the detection output Sb of the 2nd photosensor is equal to or above a 2nd reference value Vl2, the alarm 40 is actuated. The 1st (or the 2nd) reference value Vl1 (or Vl2) is set to be middle between two values of the detection output of the 1st (or the 2nd) photosensor at the time of turning off the light source, and at the time of setting the liquid crystal display element on the Fresnel lens and turning on the light source. It is good to attach microswitches 31' and 30' to a housing instead of the 1st and the 2nd photosensors. The on/off information SL of the light source is obtained from an OHP main body.
Patent JP-S6071688-A (JP)
Inventor: JIIME ROPEZU
IPC: C10G49/18
Filed: 1984-08-27
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-S6333840-A (JP)
Title: Manufacture of semiconductor device
Inventor: KANDA AKIHIRO
IPC: H01L21/76
Filed: 1986-07-28
Abstract: PURPOSE:To obtain a dielectric isolation without stress by so exposing only a groove increased in thickness of a film as to allow a photosensitive polymer resin to remain, and removing by developing the polymer resin except the groove. CONSTITUTION:After a groove and a P-type channel stopper 8 are formed, they are oxidized to form oxide films 9 on the side and bottom of the groove, an Si3N4 film is removed, and it is coated with positive type photosensitive polymer resin 20. In this case, at least groove is completely filled, and it is so coated that the surface of the resin 20 becomes flat. Then, an exposure amount is so set that photosensitive polymer resin 21 is photosensed except the groove. Thereafter, it is developed, for example, with alkali developer, and the dielectric isolation is completed by removing the photosensed resin 21. Thus, a semiconductor device which is simple in its process and a dielectric isolation without stress is obtained.
Patent JP-S57100144-A (JP)
Title: Nitrocellulose-containing resin emulsion and its preparation
Inventor: YOSHIOKA SHIGEHIKO
IPC: C09D11/10
Filed: 1980-12-15
Abstract: PURPOSE: To obtain the titled aqueous emulsion having improved stability, forming a film having improved water resistance, by using a specific water-dispersing urethane modified vinyl type polymer as a dispersant.  
     CONSTITUTION: A water-dispersing urethane modified vinyl type polymer having an ionic group and polyurethane segment at its side chain and nitrocellulose are dispersed into an aqueous medium. The vinyl type polymer as a dispersant has an anionic group such as an alkali salt of a carboxylic acid as an ionic group, an cationic group such as an acid salt of a group containing a basic tertiary nitrogen atom, and a polysegment having a molecular weight of ≥300. The acid value is ≥20. The vinyl type polymer and the nitrocellulose are dissolved in an organic solvent, an aqueous solvent is added to the solution, the ionic group in the polymer is dissociated, the polymer is dispersed into the aqueous medium, and, if necessary, the organic solvent is removed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6333798-A (JP)
Inventor: NAKAGAWA FUJIO
IPC: G10L15/02
Filed: 1986-07-28
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-S59140434-A (JP)
Title: Back projection screen
Inventor: INOUE MASAO
IPC: G03B21/625
Filed: 1982-10-08
Abstract: PURPOSE:To expand a view angle by constituting a titled screen so that incident light is totally reflected once, and thereafter, transmits through the top face and is emitted, and constituting a lenticular by using two or more lens elements whose inclined angles of the total reflecting surface are different from each other, as a unit. CONSTITUTION:A titled screen consists mainly of a lens 11 provided with a total reflecting surface T by which light made incident as a lenticular 1 on a surface A of an observation side is totally reflected once, and thereafter, transmits through a top face P and is emitted, and is formed by combining a cylindrical lens 12 whose section is circular or non-circular, with said lens. According to such a constitution, a range of emission is determined by an inclined angle theta of its set total reflecting surface T, two or more lens elements whose inclined angles theta are different from each other, for instance, a lens 11 is constituted of two lens elements 11a, 11b, and it is formed by placing the cylindrical lens 12 between these lenses 11. In this way, the lens having the total reflecting surface for constituting the lenticular in the vertical direction is constituted as two or more lens element units whose inclined angles of the total reflecting surface are different from each other, therefore, the view range can be further expanded.
Patent JP-H04348385-A (JP)
Title: Electrooptic display device
Inventor: EBIHARA HEIHACHIRO
IPC: G02F1/133
Filed: 1991-06-21
Abstract: PURPOSE:To improve a decrease in contrast, the generation of crosstalk, and a decrease in response speed by approximating the driving state of the electrooptic display device to an theoretical value. CONSTITUTION:In the display device which has a display panel having a row electrode group and a column electrode group, a row electrode driving circuit, and a column electrode driving circuit, the amount of a current flowing to the display panel through the column electrode driving circuit is detected by a current detecting circuit composed of a differential amplifier 101 and a resistance Ra and a current detecting circuit composed of a differential amplifier 102 and the resistance Ra, and a differential amplifier 103 controls a row driving voltage applied to the row electrode group through the row electrode driving circuit according to the detected amount. Consequently, the contrast is improved, the crosstalk is eliminated, and remarkable effect is obtained.
Patent JP-2000178268-A (JP)
Title: Triketone derivative and herbicide
Inventor: SAITO MASATOSHI
IPC: A01N43/12
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain a new triketone derivative useful as a herbicide scarcely giving chemical damages to cultured crops and capable of controlling a wide range of weeds. SOLUTION: A compound of formula I [R is methyl; X and Y are each H, a halogen, nitro, amino, cyano, hydroxy, mercapto, R1 OR1 (R1 is a 1-6C alkyl, a 1-6C haloalkyl or the like) or the like; M is H, an alkali metal, an alkaline earth metal or an organic base; R4 is H or a 1-6C alkyl; and (m) is 0-4]. For example, 4-chloro-5-(1,3-dioxocyclohex-2-yl) carbonyl-2,3- dihydrobenzothiophene-1,1-dioxide. For example, the compound of formula I (M is H) is obtained by hydrolyzing a compound of formula II in the presence of the equivalent or more moles of an alkali metal hydroxide in a mixture solvent of an alcohol such as ethanol with water at room temperature to the boiling point of the solvent to obtain a compound of formula III, and then reacting a compound of formula IV obtained from the compound of formula III with a compound of formula V.
Patent JP-S6238636-A (JP)
Title: Acquisition system for transmission right in multi-drop
Inventor: TANAKA NAOTAMI
Filed: 1985-08-14
Abstract: PURPOSE:To constitute the titled system inexpensively by allowing each terminal device to use a synchronizing signal sent from the own terminal device or other terminal device so as to reset a different timer value to a timer and controlling the timing the acquisition of transmission right of a terminal device at each terminal device thereby eliminating the need for the master control. CONSTITUTION:In turning on a power switch, a timer setting section 86 of each terminal device sets a timer value T0 corresponding to an own terminal number N stored in a terminal number storage section 81 to a timer 60. Let a base unit of a timer 60 be tau, the value T0 is expressed as T0=(N+1)Xtau. Thus, a timer 60 of a terminal device 100 is time-over and a transmission/outputs a time-up signal to a transmission/reception control section 87 at first. When the section 87 receives the time-up signal, the section 87 acquires the transmission right, starts a synchronizing signal transmission section 82 to send a synchronizing signal S. A synchronizing signal detection section 84 of each terminal device detects the synchronizing signal S and a timer setting section 86 sets a timer value T1 to the timer 60.
Patent JP-2000009992-A (JP)
Title: Field lens and projection optical device
Inventor: SEKINE MINORU
IPC: G02B13/00
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To miniaturize a projection optical device and to obtain a high- definition bright projected image. SOLUTION: The light emitted from a light source 1, condensed by a condensing mirror 2 and emitted from a 1st aperture 4 advances along an illumination optical axis AX, and is made into almost parallel beams by the field lens 7, made incident on a display element 8 and reflected by a reflection layer 9 after display information is added. Then, it advances along an image-formation optical axis BX through the lens 7, is formed into the image near a 2nd aperture 11 and projected from a projection lens 10.
Patent JP-S63152666-A (JP)
Title: Thermoplastic resin composition
Inventor: TAKITA HIROSHI
IPC: C08L69/00
Filed: 1987-07-16
Abstract: PURPOSE:To obtain the titled composition capable of giving molded products of improved surface properties without impairing processability and mechanical properties, by blending specified proportion of each specific thermoplastic resin and ethylene-vinyl acetate copolymer saponified product with both ash and alkali metal contents significantly reduced. CONSTITUTION:The objective composition can be obtained by blending (A) a thermoplastic resin with a melting point 160-270 deg.C with its main chain constituted of both carbon and oxygen atoms (e.g., polycarbonate, polyethylene terephthalate) and (B) an ethylene-vinyl acetate copolymer saponified product with an ethylene content 20-60mol%, the saponification degree of the vinyl acetate domain >=95%, ash content <=20(pref. <=10)ppm and alkali metal content <=5(pref. <=3)ppm in the weight ratio A/B=99/1-80/20 (pref., 95/5-85/15).
Patent JP-H01103945-A (JP)
Title: Manufacture of self supporter and composite material therefrom
Inventor: DANII AARU HOWAITO
IPC: C04B35/58
Filed: 1988-07-15
Abstract: Self-supporting bodies are produced by reactive infiltration of a parent metal (10) into boron carbide (12) typically resulting in a composite comprising a boron-containing compound and metal. The mass to be infiltrated may contain one or more inert fillers (14) admixed with the boron carbide (12) to produce a composite by reactive infiltration, which composite comprises a matrix of metal and boron-containing compound embedding the filler (14). The relative amounts of reactants and process conditions may be altered or controlled to yield a body containing varying volume percents of ceramic, metal and/or porosity.
Patent JP-2001000097-A (JP)
Title: Apparatus for producing kneaded dough
Inventor: KOMATSU TSUTOMU
IPC: A21C3/02
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for producing a kneaded dough, capable of continuously feeding a kneaded dough such as rice cracker comprising flour as a raw material without causing stickiness and viscosity. SOLUTION: A feeding mechanism 1 comprises a feed part 3 installed in a base 5, equipped with a smoothing rotor 7 and a raking blade rotor 8 in parallel with a dough passing gap 12. A discharge port 9 is formed below the gap. Both the rotors are constituted to be rotated mutually opposing directions downward. The raking blade rotor 8 is equipped with a cam channel 8c between an inner cylinder 8a and an outer cylinder 8b. The outer cylinder 8b is provided with plural through blade grooves 8d in radial directions passing through the axial center. The blade grooves 8d are each provided with a raking blade 11 urged and freely engaged in the direction of the axial center. The tip part of a cam 13 is freely engaged with the cam channel 8c and fixed to the case at the side of the rough passing gap 12.  When both the rotors are rotated, the tip part of the raking blade rotor 11 whose inner end face is slidably brought into contact with and pressed by the cam 13 is gradually pushed out to the outside of the rotor and slidably brought into contact with the peripheral face of the smoothing rotor with rotation of the raking blade rotor 8. A kneaded dough on the dough passing gap 12 is dropped as a lump to the discharge port 9.
Patent JP-S6336079-A (JP)
Title: Control method for tubing type liquid pump
Inventor: MORIGAMI YOSHIHIRO
IPC: F04C14/00
Filed: 1986-07-29
Abstract: PURPOSE:To enable controlling the dropping quantity and time of liquid highly precisely by rotating a rotary roller in a normal direction for feeding the liquid in a tube and dropping the liquid from a nozzle, and then rotating the roller in a reverse direction for stopping the dropping of the liquid instantaneously. CONSTITUTION:When a rotary roller has rotated, liquid flows from a suction side tube 3 supported with a tube retainer 2 to a delivery side tube 4, and drops from a nozzle 5. In this case, the rotary roller 1 is made to rotate in a normal direction and positive pressure is generated, thereby causing the liquid to drop from the nozzle 5 via each of tubes 3 and 4. And the rotary roller 1 is stopped and then made to rotate in a reverse direction, thereby generating negative pressure at the delivery side tube 4 and stopping the dropping of the liquid instantaneously. According to the aforesaid constitution, the dropping of the liquid can be stopped instantaneously less expensively and the dropping quantity and time of the liquid can be controlled with high precision.
Patent JP-S6070173-A (JP)
Title: Sputter treatment
Inventor: INOUE MINORU
IPC: H01L21/285
Filed: 1983-09-28
Abstract: PURPOSE:To prevent intrusion of an impurity into a grown film by integrating with time the emission intensity of the specific wavelength in the emission spectra generated in the stage of a sputter treatment and monitoring the consumption of a sputter target. CONSTITUTION:A sensor consisting of quartz window glass 18, an interference filter 19 and a photodiode 20 is installed to a part of the circumferential wall near the target 12 of a vacuum chamber 10. High-frequency electric power 16 is impressed between the target 12 and a wafer 15 by the conventional method to perform sputtering. The light of the specific wavelength in the generated emission spectra is selectively detected by the sensor and the light intensity is integrated by an integrator. The sputter treatment is continued while the consumption of the target is monitored in the above-mentioned way and when the remaining part of the target 12 attains a prescribed thickness, the sputter treatment is stopped and the target 12 is replaced. The target material is thus effectively utilized.
Patent JP-S6070016-A (JP)
Inventor: HARASAWA ISAMU
IPC: A01G13/00
Filed: 1983-09-28
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-H0928828-A (JP)
Title: Construction method of warehouse facility with fire extinguisher
Inventor: NAGATSU TOSHIYA
IPC: A62C35/68
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To easily and rapidly conduct the arrangement of fire extingushers on a ceiling side. SOLUTION: Ceiling part water feed piping 7 with sprinkler heads 72 is assembled at a beam part 61 beforehand, and at a site, the beam part 61 is assembled at the upper parts of shelves 20, and at the same time the ceiling part water feed piping 70 is provided. By assembling a shingle part 80 at the upper part of the beam part 61, a roof body 60 is assembled.
Patent JP-H1127208-A (JP)
Title: Optical cross-connecting device and optical transmission system
Inventor: FUKASHIRO YASUYUKI
IPC: H04B10/079
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an optical cross-connecting device that can confirm that an optical transmission line for a switched or a switched back destination is normal, quickly identify a failure section in the device and reduce failure restoration time. SOLUTION: An optical cross-connecting device 10 is equipped with an optical transmission signal input part 12, an optical switch circuit 11, an optical transmission output part 13, an optical signal insertion means 15 and an optical signal supervision means 14. The optical signal insertion means 15 transmits an optical signal for supervision to an optical transmission line of a switched or a switched back destination, and supervision of the optical transmission line state of the switched or the switched back destination is enabled by monitoring the optical signal for supervision with the optical transmission signal supervision means 14 in the optical cross-connecting device provided at one end of the optical transmission line.