baber/WOPTO huggingface dataset:
Patent JP-H0933682-A (JP)
Title: Operation control method of reactor power plant and its device
Inventor: TAKAHASHI SHUNJI
IPC: G21C7/08
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To effect a quick counter-measure in the case control-rod operation becomes impossible for a control-rod operation command. SOLUTION: Provided are a control-rod drive device 3 to drive control rods 2 in a reactor 1 based on a control-rod operation signal, a control-rod drive controller 4 to produce the control-rod operation signal to output to the device 3 based on an operation command, and a control-rod pattern monitor device 5 which judges whether the meaning of the control-rod operation by the control- rod operation signal follows the control-rod operation rule for the current control-rod position status, and permits to output the control-rod operation signal to the device 3 only in the case it follows the rule.  Also provided are a cause judgment device 6 to find out which control rod has made the cause of not following the control-rod operation rule out of the control rods except the operation objective control rod in the control work in the case the control- rod operation does not follow the rule, and an output device 8 to indicate or output the discrimination sign showing the control-rod and the rule found by the device 6.
Patent JP-H0467809-A (JP)
Title: Chair
Inventor: TONE YASUYOSHI
IPC: A47C3/023
Filed: 1990-07-06
Abstract: PURPOSE:To obtain the chair whose sitting feeling is satisfactory, and by which a washing work for a cloth material can be executed easily by forming a seat part, a leg part, an elbow rest and a back rest by bending a metallic bar body, and providing a first bag-like cloth material for covering the seat part and a second bag-like cloth material for covering the back rest. CONSTITUTION:As for this chair, since a seat part 1, a leg part 2, an elbow rest 3 and a back rest are formed by bending a metallic bar body, when a person sits down thereon, there is a cushion property in the seat part 1 since bending force works between a bend part 11 and a bend part 12 of the bar body, and also, when a person sits down thereon and presses his back against the back rest 4, there is a cushion property in the back rest 4 since bending force works between a bend part 13 and a bend part 14 of the bar body, therefore, a sitting feeling is satisfactory. Also, since the seat part 1 is covered with a bag-like cloth material 5, and the back rest 4 is covered with a bag-like cloth material 6, the bag-like cloth materials 5, 6 can be detached easily from the seat part 1 and the back rest 4, and the bag-like cloth materials 5, 6 can be attached easily to the seat part 1 and the back rest 4, therefore, a washing work for the bag-like cloth materials 5, 6 can be executed easily.
Patent JP-H05339425-A (JP)
Title: Chloroprene rubber composition
Inventor: SHINODA GORO
IPC: C08L21/00
Filed: 1992-06-12
Abstract: PURPOSE:To provide the subject composition suitable for e.g. molding dust covers to be incorporated in ball joints, capable of giving cured molding with improved cure adhesiveness and surface friction coefficient. CONSTITUTION:The objective composition can be obtained by incorporating (A) a chloroprene rubber with (B) a silicon oil having phenyl group in the molecule. The cured molding from this composition is low in surface friction coefficient and excellent in peel resistance.
Patent JP-S5980345-A (JP)
Inventor: DONARUDO RICHIYAADO JIYONSON
IPC: B04B5/04
Filed: 1983-09-29
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-H0527112-A (JP)
Title: Production of color filter
Inventor: MASUI TENJIYUUROU
IPC: H04N5/335
Filed: 1991-07-19
Abstract: PURPOSE:To improve adhesion property between a toner and a base body by preliminarily forming a fine rugged surface on the base body by using a rubbing device or the like and then forming an electrostatic latent image. CONSTITUTION:There are provided a conductive layer 2 on a supporting body 1, on which a photoconductive layer 3 is provided. The supporting body 1 consists of glass or org. polymer material having transparency and enough strength as the base body. The photoconductive layer 3 is formed by applying a polyvinyl carbazole, etc., having photoconductivity and transparency on a conductive layer 2. Before the photoconductive layer 3 is electrified, a fine rugged pattern is preliminarily provided on the surface of the layer 3. This pattern is so fine that no damage is given to the dielectric characteristics of the photoconductive layer 3 and is formed by rubbing or plasma treatment which is usually used to orient liquid crystal molecules in the production process of a liquid crystal display element. Thus, the contact area between the photoconductive layer 3 and the pixels can be increased.
Patent JP-S6157894-A (JP)
Inventor: WATANABE SHIGERU
IPC: G21C19/32
Filed: 1984-08-29
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-H0230345-A (JP)
Title: Roller working method for metallic vessel
Inventor: KATO YUJI
IPC: B21D1/02
Filed: 1988-07-19
Abstract: PURPOSE:To prevent generating faults, wrinkle, deformation, to obtain a vessel having a uniform thickness by using a presser jig integrated into a cylinder disposing an urethane on one side and A1 or 'Teflon(R)' on the other side as the presser jig, pressing the bottom of the metallic vessel by the urethane part. CONSTITUTION:A crucible 1 is put on a die 2, the bottom of the crucible 1 is pressed by the urethane 3a side of the presser jig 3' connected to integrate by fitting 5 of the recess part and projecting part on the cylindrical urethane 3a and the cylindrical 'Teflon(R)' 3b on one side. The crucible 1 receiving the press force of a center pusher is held by the 'Teflon(R)' 3b side of the presser jig 3', to rotate the die 2 together with the crucible 1 by a motor to perform the roller working for the crucible 1. The presser jig has a close adhesion with the metallic vessel to easily conform itself to the bottom shape and to maintain the smooth rotation, the metallic vessel free from faults, winckles, sticking of foreign substances and deformations and having the uniform thickness is obtained.
Patent JP-S5881359-A (JP)
Title: Loop communication system
Inventor: ISHIKAWA KAZUFUMI
IPC: H04L12/437
Filed: 1981-11-11
Abstract: PURPOSE:To disconnect a fault station of a ''0-insertion'' or ''0-deletion'' circuit in a loop communication system which uses an HDLC type transmission control procedure, by using a health check frame having >1 successive 1 at its data part. CONSTITUTION:A control station 2 transmits a health check frame (by a health check frame generation part 15, FCS addition part 14, 0-insertio part 13, and loop transmission and reception part 12) having such an address that its originating source is the control station and a receiving destination is a specific terminal station through a loop transmission line 1. On receiving health check frame, the specific terminal station transmits a health check response frame wherein the originating source and receiving destination are replaced with each other to the control station 2. The control part 2 monitors the answer time by a 0-deletion part 16, FCS check part 17, and health check response frame monitoring timer part 19 and when no answer is obtained within a specified time, a fault of the specific terminal station is displayed at a terminal station fault display part 18.
Patent JP-H0710955-A (JP)
Title: Production of rigid polyurethane foam
Inventor: HASEGAWA MASAKI
IPC: C08L75/00
Filed: 1993-06-24
Abstract: PURPOSE:To obtain a rigid polyurethane foam excellent in thermal insulating properties, mechanical characteristics, and dimensional stability by using a foamable compsn. mainly comprising specific polyols, a polyisocyanate, and a specified amt. of water and utilizing CO2 generated as the blowing agent. CONSTITUTION:This rigid polyurethane foam is obtd. by using a foamable compsn. mainly comprising 100 pts.wt. polyol consisting of 20-40 pts.wt. toluenediamine-based polyether polyol having an OH value of 360-440, 40-60 pts.wt. sorbitol-based polyether polyol having an OH value of 200-260, and 10-30 pts.wt. arom. polyester polyol having an OH value of 160-240 (e.g. a polycondensate of terephthalic acid with ethylene glycol), a polyisocyanate (e. g. polymeric MDI), and 4-8 pts.wt. water.
Patent JP-H0777352-A (JP)
Title: Air filter for air conditioner
Inventor: MATSUOKA JUNICHI
IPC: F24F13/28
Filed: 1993-06-25
Abstract: PURPOSE:To provide an air filter which is light in weight, and produced at a low cost by a method wherein a frame member having a filter member installed therein is comprised of a frame for enclosing side edges of the filter member, a filter supporting member for supporting one end surface of the filter member, and a filter-fitting part having a U-shaped section formed at a side of the filter member of the frame. CONSTITUTION:A filter 17 has a frame member 19. The frame member 19 is comprised of a frame part 24 enclosing side edges of a filter member 31; a filter supporting member 21 for supporting one end surface of the filter member 31; and a filter fitting part 25 having a U-shaped section formed at the frame part 24, wherein a supporting surface of the filter supporting member 21 is provided with a large opening 23. In turn, a main body of an air conditioner is provided with a fitting part to which the frame member 19 having the filter member 31 installed therein is fitted. When fitted, the filter fitting part 25 performs a function acting as a rail to be fitted to the fitting part of the main body of the air conditioner. The filter member 31 is constructed such that a deodoring filter and an electrical charging filter having an electrical load charged therein are overlapped to each other.
Patent JP-S6071131-A (JP)
Title: Pick-and-place
Inventor: TAKADA MASANOBU
IPC: B23P19/02
Filed: 1983-09-28
Abstract: PURPOSE:To fit the gear into the movement quickly and smoothly during assembly of a watch, by providing a pick-and-place whose arm vibrates during fitting of the gear into the movement. CONSTITUTION:A pick-and-place control circuit comprises a drive unit 10 which adds the outputs of a comparator A and a sine wave generation circuit 12 and converts the result into a current, servomotor 11, an X-axis servomotor controller 14 consisting of the circuits such as a sine wave generation circuit 12 which oscillates with a vibration initiation signal and a Z-axis servomotor controller having the same function as the controller 14. When the servo system is in equilibrium, the output from the comparator 9 is zero. The circuit 10 outputs a sine wave current to the motor 11. Consequently the motor 11 undergoes rotational vibration and the arm vibrates. Accordingly, the gear can be fitted to the movement smoothly and quickly.
Patent JP-S5882548-A (JP)
Title: Resin sealed type semiconductor device
Inventor: IKETANI HIROTOSHI
IPC: H01L23/31
Filed: 1981-11-12
Abstract: PURPOSE:To obtain a resin for sealing which assures excellent electrical characteristic and moisture proof characteristic under a high temperature from compositions of the novolak type epoxy resin (epoxy equivalent of 170-300), phenol  resin, organic phosphine compound and inorganic phosphate compound. CONSTITUTION:The bisphenol A type epoxy resin of 50wt% or less is added to the novolak type epoxy resin of the specified epoxy equivalent. As a hardener,  the novolak type phenol resin is added so that a ratio of a number of phenol hydroxyl groups of a phenol resin and a number of epoxy groups of epoxy resin lies in the range of 0.5-1.5. Moreover, the triphenyl phosphine and zinc phosphate are respectively added as the hardening accelerators in the resin component of 0.01-5wt% and 0.001-10wt%, and an inorganic bulking agent is added as required 1.5-4 times in the weight ratio of a total amount of the epoxy resin and phenol resin hardener. A parting agent is further added and mixed thereto. The resin in such a compositon is heated at the time of sealing and hardened under a temperature of 150 deg.C or higher and thereby a highly reliable resin sealed type semiconductor device can be obtained.
Patent JP-S6244386-A (JP)
Inventor: OKANO HIDEHARU
IPC: B25J15/04
Filed: 1985-08-19
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-H1068974-A (JP)
Title: Optical device
Inventor: STEIGERWALD MICHAEL LOUIS
IPC: G02F1/157
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a device having an optical cavity changeable over from an on state to an off state. SOLUTION: The state of this device is changeable over form the on state to the off state and may thereafter be returned to the off state from the on state. Reduction potential is impressed on the device changed over to the on state. Oxidation potential is impressed on the device changed over to the off state. The device has a high contrast ratio between the on state and the off state and has the optical cavity therein. The optical cavity is a multilayered structural body. The selection of the materials of the plural layers and their thicknesses are so executed that the light reflected from the surfaces between the several surfaces within this multilayered structural body can controllably make interference.
Patent JP-S5970256-A (JP)
Title: Shock absorber of rotary operation shaft
Inventor: KOBAYAKAWA MASANAO
IPC: F16D7/02
Filed: 1982-10-15
Abstract: PURPOSE:To transfer a force, produced in an output shaft due to external turbulence, through damping process to an input shaft, by the use of rollers, loosely mating an input shaft having its short shaft at an end plate, an output shaft having an end plate provided with an abutting wall, and a housing forming the inner wall of a cylinder. CONSTITUTION:Two short shafts 32 and 33 are mounted on the end plate of an input shaft 21, with which rollers 42 and 43 are loosely engaged. An abutting wall 36 is installed on the end plate 29 of an output shaft 22. The rollers 42 and 43 are forced into contact with the inner wall 27 of the cylinder of a housing. The rotary force from the input shaft is transmitted in order, to the short shaft, the rollers, and the abutting wall. When any external turbulence such as kickback, is applied to the output shaft, the rotary force from the abutting wall is exerted in the direction in which the rollers are pressed against the inner wall, whereby the force is damped to be transmitted to the input shaft. This permits preventing of the occurrence of kickback to a steering wheel without the use of a worm gear or the like.
Patent JP-S57104338-A (JP)
Title: Simulated transmission line
Inventor: MARUTA HIDEMI
IPC: H04B3/46
Filed: 1980-12-20
Abstract: PURPOSE:To increase the efficiency of space and operability of test, by providing a plurality of simulated transmission lines corresponding to various cable lengths. CONSTITUTION:When a selection control instruction of a simulated transmission line 105 is outputted from a CPU107 to an IO bus 200, this is received at an interface section 106 and a selection instruction to a relay switch 104 is outputted, for the operation of the relay switch 104. Thus, a simulated transmission system from a selected simulation transmitting circuit 105, an input connector 101, a buffer amplifier 103 to an output connector 102, is constituted for the coupling between a relay device (not shown) and the simulated transmission system. According to the instruction from a CPU107 at this state, various tests are made and the relay switch 104 is switched as required, allowing to switch the simulated transmission line 105.
Patent JP-H1122540-A (JP)
Title: Estimating method for torque generated by engine
Inventor: SHIMIZU HIROKAZU
IPC: G01L5/00
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To improve the estimation accuracy when engine speed is quickly changed in this estimating, method for the generated torque based on the angular acceleration of the engine. SOLUTION: Angular velocities OMG1, OMG2 in two different zones in the compression and expansion strokes and the time interval TD1 between the time when the angular velocities OMG1, OMG2 are obtained are detected, and the first angular acceleration Δω1 is calculated based on the detected results (S2). The second angular acceleration Δω2 is calculated based on the angular velocity OMG1, the angular velocity OMG1NEW after one cycle, and one cycle time TD2 (S3). The angular acceleration Δωcorresponding to the generated torque is calculated as Δω=Δω1-Δω2 (S4).
Patent JP-S6244562-A (JP)
Title: Manufacture of fe-co alloy
Inventor: INUI TSUTOMU
IPC: C22C38/00
Filed: 1985-08-19
Abstract: PURPOSE:To obtain an Fe-Co alloy having cold workability as expected, by subjecting a hot-rolled strip-like coiled material of the titled alloy having a specific composition as magnetic material to cooling at a specific cooling velocity. CONSTITUTION:The hot-rolled strip-like coiled material of the Fe-Co alloy containing Co by 46.0-52.0% by weight is cooled from 1100-800 deg.C, in the cooling process, the cooling rate in a temp. range of 800-400 deg.C at the center of the thickness is regulated to >=500 deg.C/sec, by which an alloy material practically capable of preventing cracking which occurs at decoiling and cold working can be obtained. Moreover, in order to measure the cooling velocity, the small-diameter wires of alumel and chromel are spot-welded at their ends, respectively, to the bottoms of two small holes perforated in parallel with each other at a narrow space apart at the center of thickness at the end face of a specimen A and each hole is filled with powdered Al. Further, in order to measure surface temp., the wires of alumel and chromel are similarly welded to the respective surfaces of the parts right above the small hole bottoms mentioned above. Then each thermocouple wire is connected to an oscilloscope with a function of memory storage and the specimen is heated to a prescribed temp. and put into a refrigerant, so that every variation of temp. with the lapse of time can be recorded.
Patent JP-H0844258-A (JP)
Title: Image forming device
Inventor: MATSUMOTO KENTARO
IPC: G03G15/043
Filed: 1994-08-02
Abstract: PURPOSE:To always obtain an excellent image by preventing a deterioration of the image quality by the wear and the deterioration in performance of the photoreceptor due to aging. CONSTITUTION:When the layer thickness of the photoreceptor is decreased, the electrification starting voltage Vcs, as a minimum impressed voltage for allowing the electrification current Ic begin to flow, is decreased. The electrification starting voltage Vcs at the limit value of the layer thickness by wearing is defined as the threshold value voltage Vsh and the threshold value voltage Vsh is impressed to electrification roller held in contact with for electrifying the photoreceptor, then the judgment is made that the photoreceptor is still usable if the electrification current Ic is not allowed to flow, while the judgment is made that the layer thickness of the photoreceptor comes below the limit value if the electrification current Ic is allowed to flow, and it is displayed that the photoreceptor is used to the limit.
Patent JP-S6425340-A (JP)
Title: Automatic medium storehouse
Inventor: MORI KUNITAKA
IPC: G11B15/68
Filed: 1987-07-20
Abstract: PURPOSE:To correctly position an accessor mechanism by providing a medium housing shelf equipped with a light emitting element at respective storing cells and an accessor device equipped with two light-receiving elements or above arranged so as to face the light emitting element. CONSTITUTION:In a medium housing shelf, a light emitting element 2 is arranged so as to embed it to a partition corresponding to one section to house a medium, in short, one of cells 1, and on the other hand, a light-receiving element 3 is arranged to an accessor device 4 in X and Y directions two by two. Thus, the light emitting element 2 is held at a part of the bulkhead of the cells, two light-receiving elements or above are fitted along an accessor moving direction at the surface facing with the cell of the accessor and thus, the positioning accuracy of the accessor device can be improved.
Patent JP-2000000449-A (JP)
Title: Continuous production of organopolysiloxane water based liquid
Inventor: MATSUDA NORIO
IPC: B01F27/93
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for continuously producing a grease like organopolysiloxane water based liquid having small emulsion particle diameter with hardly generating shear exothermic heat with improved productivity without pressurizing by the use of an organopolysiloxane which is liquid at the normal temp., an emulsifier and water as raw materials. SOLUTION: An organopolysiloxane liquid at the normal temp. by 100 pts.wt., an emulsifier by 0.1-100 pts.wt. and water by 0.5-20 pts.wt. are supplied from an upper part supply port of a continuous mixing device and the grease like organopolysiloxane water based liquid having >=100 Pa.s (25 deg.C) viscosity is taken out from a lower part discharge port of the continuous mixing device.  The mixing device is constructed by providing a rotary disk 5 inside of a easing 1 provided with the supply port 2 of raw materials at the upper part and the discharge port 3 at the lower part, dividing the inside of the casing 1 into an upper mixing section 6 and a lower mixing section 10 with the rotary disk 5, arranging scrapers 7 and 9 respectively on the front surface and the back surface of the rotary disk, attaching a ring plate 11 on the inside wall of the lower mixing section, and inserting the inner peripheral end of the ring plate into a notch provided on the scraper 8 of the back surface side of the rotary disk in non-contact state to enable the scraper under the inserted state to be relatively movable to the ring plate.
Patent JP-H06240161-A (JP)
Title: Dioxazine pigment derivative and its application
Inventor: INOUE HIROTAKA
IPC: C09B19/00
Filed: 1993-07-22
Abstract: PURPOSE:To obtain a new compound useful for a coating material, printing ink, etc., showing a purple color, having excellent pigment suitability, fluidity and non-cohesiveness. CONSTITUTION:A compound of formula I {R1 is 1-10C (substituted)aliphatic hydrocarbon or aromatic hydrocarbon; X is group of formula II (Y is 1-10C alkylene; R2 and R3 are 1-20C (substituted)aliphatic hydrocarbon or aromatic hydrocarbon), 1-6C alkyl, etc.; (m) is 0-3; (n) is 1-4; m+n, is 1-5} in the form of a free acid, such as a compound of formula III. The compound of formula I, for example, is obtained by reacting a dioxazine pigment with chlorosulfonic acid and then reacting the reactional product with an amine of formula TV.
Patent JP-H0842275-A (JP)
Title: Excavation tool
Inventor: SABURI AKIHIRO
IPC: E21B7/20
Filed: 1994-08-02
Abstract: PURPOSE:To effectively eliminate excavation chips produced as a result of excavation to increase excavation speed in an excavation tool capable of enlarging a diameter thereof in the case of excavation. CONSTITUTION:A ventilating hole 23 for ventilating compressed air downward in a device 1 is connected to ventilating holes 25A and 25B through a connection hole 24, and the lower ends of the ventilating holes 25A and 25B are opened to part exposed downward in the case the diameter of an excavation tool is enlarged among the lower end surfaces of the device 11. The connection hole 24 is also connected to air-holes 26A and 26B, and the lower ends of the air- holes 26A and 26B are connected through a space 27 and are opened to part always covered with blocks 14A and 14B among the lower end surfaces of the device 1. While, recesses 28A and 28B crossing straight end faces 15A and 15B vertically are provided to the blocks 14A and 14B, and the lower ends 28C and 28D of the recesses 28A and 28B are opened to the lower end faces of the blocks 14A and 14B and, at the same time, the upper ends of them are used for an air-inlet port 29 opened toward the space 27.