baber/WOPTO huggingface dataset:
Patent JP-S59107410-A (JP)
Title: Digital signal circuit
Inventor: KITAGAWA HIDEMASA
IPC: H04L25/06
Filed: 1982-12-08
Abstract: PURPOSE:To obtain accurately a circuit which reproduces a direct current by controlling a discharging means with the output of a differentiating means to discharge the electric charge of a capacitor in a short time at all times. CONSTITUTION:When an input signal is supplied to an input terminal 9, the electric charge is stored to a capacitor 12 with no time lag up to the 1st positive peak. At the same time, the input signal is shaped to a short waveform and then differentiated by a differentiating means 17. A discharging means 14 closes a contact instantaneously with a positive pulse of the means 17 and discharges the electric charge of the capacitor 12. The outputs of rectifying means 10 and 11 are turned into the envelope curves at the positive and negative sides of the input signal respectively. These two outputs are added together and attenuated to 1/2 by an attenuator 19, and the center line between both envelope curves is delivered. This output is subtracted from the input signal to obtain a signal from reproduction of a direct current. Thus it is possible to obtain a circuit which produces a direct current accurately.
Patent JP-S6458173-A (JP)
Title: Picture processor
Inventor: TADA KAORU
IPC: H04N1/409
Filed: 1987-08-28
Abstract: PURPOSE:To effectively eliminate moire by providing a storage means storing a magnification to be set to an optical magnification means and an electric reduction means with a high moire elimination effect with respect to prescribed screen line number and a selecting means selecting the magnification corresponding to the screen line number of an original. CONSTITUTION:A CPU 18 receives a eliminating magnification Nd from a storage section 19 by a moire elimination signal from a moire elimination level setting section 30, multiplies the elimination magnification Nd with the present magnification to calculate the magnification factor N of an optical device 12. Then the reduction rate 1/N of the electric reduction circuit 15 is calculated. The picture of the original 11 is read by an image pickup element 13 while being magnified by N times by the optical device 12 and reduced into 1/N by the electric reduction circuit 15. The picture of the original 11 is magnified by the optical device 12 and read by the image pickup element 13 with high resolution to eliminate moire caused by the deviation of phase between the dot pitch of the original 11 and the read pitch.
Patent JP-S6196372-A (JP)
Inventor: SHIMIZU TAMIO
IPC: F25B15/00
Filed: 1984-10-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6277649-A (JP)
Title: Information processor
Inventor: HANATANI SHUICHI
IPC: G06F9/38
Filed: 1985-10-01
Abstract: PURPOSE:To execute an arithmetic branch instruction at a high speed and to eliminate an overhead due to unnecessary memory access by making a branch decision in the address development phase of the arithmetic branch instruction when the arithmetic branch instruction is executed. CONSTITUTION:When there is the arithmetic branch instruction, address development is carried out and a branch destination address is calculated. At the same time, the contents of registers by arithmetic register specifying parts R1 and R2 and a value (R2+1) to be compared are read out. An arithmetic instruction branch decision circuit 5 checks said value and the set signal of a flip-flop 7 is generated on a signal line 118 according to the result. Then, while the branch destination address which is already calculated is set in a branch destination address register 8, the address of a precedent instruction on a branch failure side is set in a precedent address register 9. At this time, when the value of the flip-flop 9 is '1', a selecting circuit 10 selects a branch destination address register 8.
Patent JP-H0958466-A (JP)
Title: Blocking plate device for rolling stock
Inventor: SUGIURA TADAO
IPC: B61D17/00
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To make the blocking plate hardly drop down, and facilitate its mounting/ demounting operations by forming cut-out portions through which guide members at both ends are released from a rail by the rotation of the blocking plate located around an intermediate guide member, for both rails which hold the guide members in the surface sides at both sides of the locking plate in such a way that they can be moved. SOLUTION: When the blocking plate 4 is removed, latches are pulled out of insertion holes first, and restrictions on the movement of the blocking plate 4 is thereby released. Next, the blocking plate 4 is moved along a rail 24 until the guide parts 8 and 10 of the blocking plate 4 at both ends of it, reach cut-out portions 36 and 38, and when it is then rocked around the guide member 6 at the center, the guide members 8 and 10 are released from the rail 24. Furthermore, the blocking plate 4 is moved until the guide member 6 at the center reaches the cut-out portion 36, and the guide member at the center is thereby released out of the rail 24. Subsequently, the blocking plate 4 is rotated around an axis normal to the rail 24 so as to be taken out therefrom.  Therefore, the blocking plate 4 is prevented from getting out and dropping down because of the vibration and the like of a rolling stock main body, and it can be easily mounted/demounted.
Patent JP-H1064089-A (JP)
Title: Optical pickup
Inventor: TOBE MICHIHIRO
IPC: G11B7/085
Filed: 1996-08-16
Abstract: PROBLEM TO BE SOLVED: To miniaturize an optical pickup by driving an ultrasonic actuator while impressing voltages having a prescribed frequency on electromechanical conversion elements to simplify surrounding mechanisms of the optical pickup. SOLUTION: In this optical pickup, a pickup main body 1 performing a pressurized contact via sliding members 9a-9d is two-dimensionally driven by driving an actuator 6 while impressing voltages having a prescribed frequency on electromechanical conversion elements 8a-8d. Here, the pickup main body 1 can be moved in a focusing direction and in a fine tracking direction by using the ultrasonic actuator 6 while making moving directions coincide. That is, in order to move the ultrasonic actuator 6 in the focusing direction, the conversion elements 8a, 8b are made to be a pair and also the conversion elements 8c, 8d are made to be a pair and, moreover, in order to move it in the fine tracking direction, the conversion elements 8a, 8c are made to be a pair and also the conversion elements 8b, 8d are made to be a pair.  The changing of pairs is changed over according to the outputs of an instruction part by providing the instruction part of a moving direction.
Patent JP-H0497459-A (JP)
Title: Cache coincidence processing system
Inventor: OI EIJI
IPC: G06F12/12
Filed: 1990-08-16
Abstract: PURPOSE:To process an instruction at high steed by providing a flash busy signal sending means, and an address sending means. CONSTITUTION:The flash busy signal sending means 105 is provided which sends a signal of flash busy by detecting the fact that the number of request addresses stored in a buffer 101 exceeds a number decided in advance. Also, the address sending means 108 is provided which sends a request address so as to perform cache coincidence processing directly on an address array 107 by bypassing processing by a flash address array 106 when flash busy occurs. Therefore, since the flash busy can be cancelled by sweeping the request address from the buffer in one cycle when the flash busy occurs, waste time until following processing by another processor whose processing is stopped in a conventional system is restarted can be saved. Thereby, the instruction is processed at high steed.
Patent JP-S59108029-A (JP)
Title: Copolyimide
Inventor: OOTA TAKAYUKI
IPC: C08G73/00
Filed: 1982-12-10
Abstract: PURPOSE:To provide a novel copolyimide having high heat-resistance, elastic modulus, and strength, soluble in halogenated phenols, and composed of four kinds of recurring units derived from pyromellitic anhydride, 3,3',4,4'-benzophenonetetracarboxylic acid anhydride, etc. CONSTITUTION:The objective copolyimide composed of the recurring units of formulas I -IV, containing the units I -IV in essentially equimolar amounts, the unit I and II at a molar ratio of 20:80-80:20, and the units III and IV at a molar ratio of 20:80-80:20, and having a logarithmic viscosity (etainh) of 0.5-10g/dl measured in p-chlorophenol at a concentration of 0.5g/dl at 50 deg.C, can be prepared by reacting (A) pyromellitic anhydride, (B) 3,3',4,4'-benzophenonetetracarboxylic acid anhydride, (C) 3,3'-dimethylbenzidine and (D) 4,4'-diaminodiphenyl ether.
Patent JP-H0948920-A (JP)
Title: Film-forming resin composition
Inventor: KOSAKAI SHOHEI
IPC: C08L101/00
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a film-forming resin composition which can give a film excellent in transparency, slipperiness and blocking resistance by mixing a curable organic resin with specified spherical silicone gel particles. SOLUTION: This film-forming resin composition is obtained by uniformly mixing 100 pts.wt. curable organic resin being a thermosetting resin such as an epoxy resin composition or an unsaturated polyester resin composition or an ultraviolet-curable resin such as an epoxy acrylate resin composition or a urethane acrylate resin composition with 0.1-10 pts.wt. spherical silicone gel particles having a mean particle diameter of 0.1-10μm and being spherical particles of a polyorganosilsesquioxane treated so that the surface silanol groups may be blocked with organosilyl groups, mainly consisting of monoorganosiloxane units of the formula: R<1> SiO2/3 (wherein R<1> is a monovalent organic group) and having a three-dimensional network structure formed through siloxane bonds and optionally additives such as a photopolymerization initiator and an antioxidant.
Patent JP-H0379227-A (JP)
Title: Core pull-out device for electric discharge machine
Inventor: UEDA HISATOMO
IPC: B23Q7/00
Filed: 1989-08-23
Abstract: PURPOSE:To pull out automatically a core at a work by equipping at an arm tip portion lower surface, a core pulling out magnet, a work fixing magnet, a core separation lever and a core pulling out lever. CONSTITUTION:When a rod 46 is thrusted upward by means of a core pulling out cylinder 45 and a core pulling out lever 40 is actuated upward, a projection 40a at the front end lower portion of the lever 40 presses a work 8 strongly, and a core 8a sucked with a magnet 37 is separated from the work 8. Next, an arm 27 is moved upward by the operation of the cylinder 34, and after the core 8a is pulled out completely, the arm 27 is rotated by the drive of a motor, and afterwards, a core separation lever 29 is actuated by the operation of the cylinder from the lower part, and the core 8a is separated from the magnet 37.
Patent JP-S6277448-A (JP)
Title: Manufacture of high strength nickel alloy member having superior scc resistance
Inventor: TSUBOTA MOTOJI
IPC: C22C19/05
Filed: 1985-09-30
Abstract: PURPOSE:To manufacture a high strength Ni alloy member having superior resistance to stress corrosion cracking (SCC resistance) by subjecting an Ni alloy material having a specified composition to soln. heat treatment, mechanical working and aging. CONSTITUTION:An Ni alloy material consisting of, by weight, <0.08% C, <0.35% Si, <0.35% Mn, <0.015% S, 17.0-21.0% Cr, <0.015% P, 0.20-0.80% Al, 0.65-1.15% Ti, <0.006% B, 4.75-5.50% Nb+Ta, <0.30% Cu, <1.0% Co (Ni+Co=50.0-55.0%), 2.80-3.30% Mo and the balance Fe is subjected to soln. heat treatment by heating at 950-1,150 deg.C for 15min-2hr. It is mechanically machined to a desired shape as usual and aged by holding at 690-710 deg.C for 4-10hr. A high strength Ni alloy member having superior SCC resistance when used in hot water in a nuclear reactor or the like is obtd.
Patent JP-H0379313-A (JP)
Title: Manufacture of different hardness cushion body and foam molding die for different hardness cushion body used therefor
Inventor: KANEKO TAKAFUMI
IPC: B29K105/04
Filed: 1989-08-23
Abstract: PURPOSE:To enable a constant quality different hardness cushion body to be obtained without getting the working environments worse by performing foam-molding in flowing a different hardness foaming material into the cavity central part and side mold surface of a molding mold. CONSTITUTION:On the periphery 34 of a lower mold 26, a recession-shaped raw material introducing path 38 is formed which is conducted to a predetermined side mold surface and an upper mold 28 has a raw material injection hole 40 conducted to the raw material introducing path 38 of the lower mold and raw material injection hole 42 conducted to a cavity central part. The mold are closed and urethane material 48, 50 are respectively injected from the raw material injection holes 40, 42 thereinto. In this case, the raw material 48 used herein should be of a type which becomes a urethane foam harder than the raw material 50. And the foaming in the mold central part and the foaming in the side part mold surface and adhered to be integrated each other, thereby obtaining a foam-molded article. In consequence, a different hardness cushion body is made which is different in its hardness of the side part and central part, and there never arises the scattering of a material because a foam material may not be sprayed onto the side mold surface, as a result, the contamination of a working environment can be prevented thereby.
Patent JP-2000048675-A (JP)
Title: Lock structure of push switch
Inventor: ITO RYOJI
IPC: H01H13/56
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a lock structure of a push switch capable of achieving miniaturization of a coil spring in its axis direction. SOLUTION: This lock structure is equipped with a heart-shaped cam 1 formed into a heart shape by providing an outer peripheral part 12 having a recessed part 11a and differences in level, a lock pin 2 which is formed into an almost U shape by one opposite piece 22 and another opposite piece 23 protruded from both ends of a piece 21 and is sloped at a designated angle by the another opposite piece 23 sliding along the outer peripheral part 12 with the one opposite piece 22 as a rotating axis, and a coil spring 3 in which one end 32a on its one side 3a of the coil axis 31 presses the side part 22a of the one opposite piece 22 of the lock pin 2.  In this case, the lock pin 2 is engaged with the one end 32 of the coil spring 3, and a notch groove 24 to suppress a deformation of the one opposite piece 22 in an orthogonal direction to the coil axis 31 based on many pressing operations is provided on the side part 22a.
Patent JP-S6373257-A (JP)
Title: Electrophotographic sensitive body
Inventor: MIYAZAKI HAJIME
IPC: G03G5/06
Filed: 1986-09-17
Abstract: PURPOSE:To obtain an electrophotographic sensitive body high in sensitivity and superior in potential stability during uses for a long time by using a trisazo pigment for a photosensitive layer. CONSTITUTION:The photoconductive layer formed on the conductive substrate of the electrophotographic sensitive body contains the trisazo pigment represented by formula I in which A is a coupler residue having a phenolic OH group and each of R1 and R2 is H, halogen, cyano, or optionally substituted alkyl, aryl, alkoxy, or aralkyl, thus permitting the obtained electrophotographic sensitive body to have practical high sensitivity characteristics and stable potential characteristics in repeated uses.
Patent JP-2000046325-A (JP)
Title: Catalytic burner
Inventor: MATSUMOTO TOSHINARI
IPC: F23D11/40
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent a catalytic burner from burning imperfectly because of shortage of an air quantity at the time of catalytic burning resulting from equality of an air quantity in ignition to that in catalytic burning. SOLUTION: A shutter 21 having a through-hole 22 with a diameter approximately equal to an outside diameter of a gas-injecting nozzle 15 is provided between an air suction ejector 16 and the gas-injecting nozzle 15. The shutter 21 is movable by temperature-detecting means 23 provided on a combustion part 11. Performance of ignition and catalytic burning are improved by controlling the supply of fuel gas injected from a fuel tank 19 and varying an air quantity at the time of ignition and catalytic burning.
Patent JP-H0264624-A (JP)
Title: Image projector
Inventor: KANEKURA KAZUNORI
IPC: G03B21/11
Filed: 1988-08-31
Abstract: PURPOSE:To make projected light for viewing bright and to obtain an image with good quality regardless of the type of a transparent original by activating a solenoid so as to save a diffusing member from a projecting optical path according to the original or a plane on which the image is projected. CONSTITUTION:When the image on a viewer 12 (plane being projected) is viewed, not only filters 3 and 4 but a diffusing plate 5 (diffusing member) are saved from the optical path by activating solenoids 21-23, so that the image is brightly projected. The grain-like pattern of the film 6 (transparent original) is inconspicuous because an optical picture on a film 6 is projected on the diffusing plane of the viewer 12; additionally a high quality image is not necessary; therefore, a problem does not arise. Thus, the image for viewing is brightly projected without heating a member and increasing cost; and a image with good quality is obtained regardless of the type of an original.
Patent JP-S6459105-A (JP)
Title: Optointerferometer
Inventor: SAKAMOTO NAOSHI
IPC: G01B9/02
Filed: 1987-08-31
Abstract: PURPOSE:To output information for identifying directivity of a change in a displacement and information for improving resolutions thereof easily and at a high accuracy, by mounting a mobile mechanism jointly on any one of reflection films to make the reflection films approach or separate in a distance therebetween. CONSTITUTION:A second reflection film 40A is provided at a position separated by a distance D facing a first reflection film 10A. The second reflection film 40A is arranged on a light transmitting support member 40 while a reflection preventing film 40B on the other surface of the support member. A mobile mechanism is jointly mounted on the support member 40 having a function f displacing the distance D between the reflection films 10A and 40A. The second reflection film 40A is made mobile in directions X and Y by turning a manual handle counterclockwise or clockwise. A transparent plate 50 is made in a fixed construction and the support members 10 and 40 and the transparent plate 50 employ a material that will not vary in the optical path length with changes in the ambient temperature.
Patent JP-H04100097-A (JP)
Title: Electromusical instrument
Inventor: ISHIGURO SHIRO
IPC: G10H1/34
Filed: 1990-08-18
Abstract: PURPOSE:To control musical tone characteristics corresponding to a playing posture by providing a standard inclination based on the inclination detected with an angle detection means, and controlling the generated musical tone characteristics corresponding to an angle difference from the present inclination. CONSTITUTION:It is discriminated whether CAL=1 is or not and if this discrimination is 'YES', the inclination alpha of an angle sensor 14 is written to an alphac resistor at an inner RAM 26 and the written value is set as a standard inclination alphac. When a player postures his standard playing posture, the inclination of a guitar body 10 is 45 degrees and when a calibration switch 24 is operated at this time, the inclination 45 deg. is set as the standard inclination alphac. Next the state of ON flag of the angle sensor is discriminated and if the flag '0' and an angle sensible switch 23 is at an off state, a constant value C is calculated and the musical tone characteristics are controlled while using the C value as the delaying value.
Patent JP-S6460190-A (JP)
Title: Semiconductor storage device
Inventor: AOYAMA KEIZO
IPC: G11C7/00
Filed: 1987-08-31
Abstract: PURPOSE:To hold the continuity of a sequential lead by comparing always a sequential address and a random address and executing a writing to a memory only when the designated addresses of the addresses coincide and an external writing instruction is inputted. CONSTITUTION:An address comparing means 19 to compare a sequential address SA and a random address RA and to output the coincidence data of the addresses is provided. The sequential address SA and the random address RA are always compared and when the designated addresses of the addresses coincide and an external writing instruction, the inverse of We is inputted, a writing instruction, the inverse of WE3 is supplied to a RAM 13 to execute the sequential lead. Thus, even when a random writing instruction by the demand of a system is generated in the RAM to execute the sequential lead, the continuity of the sequential lead can be held.
Patent JP-H0553052-A (JP)
Title: Read lens
Inventor: HIRANO HIROYUKI
IPC: G02B13/24
Filed: 1991-08-29
Abstract: PURPOSE:To obtain the read lens whose focal distance is long such as about 65-85mm (e line), and which can read even a document of size of about A3, and is provided with high resolution of about 400dni by satisfying specific conditions in the read lens constituted of four groups and six pieces. CONSTITUTION:A first lens group consisting of one piece of positive meniscus lens whose convex surface is turned to an object side, a second lens group formed by cementing one piece of positive lens and one piece of negative lens, a third lens group formed by cementing one piece of negative lens and one piece of posi-tive lens, and a fourth lens group consisting of one piece of positive lens are arranged in order from the object side and this lens is constituted of four groups and six pieces as the whole system. Also, conditions of the expression I are satisfied. In the expression I, (di), (f), nuj, fj, and nj denote an interval between an i-th face and an i+l-th face, a focal distance of an (e) line of the whole system, an Abbe number of a (d) line of a j-th lens, a focal distance of an (e) line of a j-th 1-ens, and a refractive index of the (e) line of a j--th lens.
Patent JP-H0860953-A (JP)
Title: Molding method for shutter slat
Inventor: KOBAYASHI TAISUKE
IPC: E06B9/15
Filed: 1994-08-19
Abstract: PURPOSE: To facilitate fabrication by notching a cutting position at the portion of a strip of steel which corresponds to an interlock, and molding an interlocking portion, and cutting the strip of steel into a predetermined length, the strip of steel being unwound continuously. CONSTITUTION: A strip of steel serving as a slat material 2 unwound continuously from an uncoiler 3 is fed to a notching device 5 via a length measuring machine 4. The device 5 is used to form a cutting notch 1b in the portion of the material 2 which corresponds to an interlocking portion. Next, an engagement notch 1c in which stopping caulks of slats are engaged during interlocking, a notch to be gripped by hand, and a notch for a post opening, are formed. The material 2 is fed to a roll molding device 6, where spiral interlocking portions are molded at both ends of the material 2. Therefore, fabrication can be achieved without requiring a special mounting bracket that enters into the interlocking portions, and deformation and horizontal deflection can be prevented.