baber/WOPTO huggingface dataset:
Patent JP-S5756185-A (JP)
Title: Simultaneous and automatic gas pressure welding method for plural joints
Inventor: TAKANO SHIGEO
IPC: B23K20/00
Filed: 1980-09-19
Abstract: PURPOSE: To perform pressure welding of plural joints with an equal rate of compression and improve working efficiency by dividing a pressure welding process for said joints to plural stages, and starting and stopping pressurizing until each joint attains a standard rate of compression for each stage.  
     CONSTITUTION: Reinforcing bars 1 fixed to a foundation 5 and reinforcing bars 2 to be joined thereto are butted. With the bars 1 held clamped by fixing chucks 24, supports devices 22 are fixed, and the bars 2 are clamped by moving chucks 26. These reinforcing bar paits aWd are pressurized stepwise. First, in the 1st pressurizing stage the bar (a) attains a reference rate δ 1  of compression, then the bars (b), (c), (d) attain the rate δ 1  randomly. At this time, the rates of compression of the respective bars aWd are detected with potentismeters 29 and are inputted to a controller 41. Any reinforcing bar which attains the reference rate of compression is interrupted of compression as the driving of an oil hydraulic pump 32 is stopped. When all the bars aWd attain the reference rate δ 1 , the compression is again started. The pressurizing is progressed in this way to compress the bars down to a required full rate δTof compression, and the bars are pressure-welded. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S618317-A (JP)
Title: Cast laminate board and cast molding method thereof
Inventor: SUZUKI SETSUO
IPC: B29L9/00
Filed: 1984-06-25
Abstract: PURPOSE:To obtain a cast board having a highly functional resin layer transferred thereon with limited man-hours, by forming it with a thermosetting resin cast board which has a cover layer of a resin of the same or different kind on one or both sides thereof. CONSTITUTION:The same or different kinds of resin covers one side of at least one of two flat plates and the resin-covered surface is opposed to each other to form a cavity by sealing three peripheral sides thereof. The resin layer to be formed on the flat plate forming the cavity can selectively use a thermosetting resin, a thermoplastic resin or an ultraviolet hardening resin as desired. A liquid resin is injected into the cavity and hardened by heating. After hardened for a specified time, it is released from the mold to obtain a cast resin laminate board with the resin layer transferred onto one or both sides thereof.
Patent JP-H07336158-A (JP)
Title: Amplifier circuit
Inventor: KANETANI KATAHITO
IPC: H03F1/52
Filed: 1994-06-10
Abstract: PURPOSE:To prevent a current excessive enough to exceed a rating from being made flow to the transistor of the final stage of a power amplifier and to prevent the destruction of a pre-driver and the transistor by providing a potential limiting diode between the base of the pre-driver and a positive power source. CONSTITUTION:Input signals SI are voltage-amplified by a preamplifier 11, the signals SI are voltage-amplified and outputted to the power amplifier 13 by the pre-driver 12 and thus, current amplification is performed and amplification signals ZS are generated and outputted to a load RL. The signals ZS are fed back to the amplifier 11 while being attenuated by a negative feedback circuit NF and the base potential fluctuation of the driver 12 is limited by the potential limiting diode D. Thus, even when the excessive current is to be made flow to the driver 12 due to the short-circuit of the load RL and the base potential of the driver is to rapidly decline, since the diode D is connected between the base and the positive power source +Vcc, the base potential does not become below a fixed potential determined by the portion of voltage drop.
Patent JP-H05296949-A (JP)
Title: Specimen heating device for measuring x-ray diffraction
Inventor: OZAWA GIICHI
IPC: G01N23/207
Filed: 1992-04-23
Abstract: PURPOSE:To achieve a wide-range X-ray diffraction measurement by eliminating an obstacle on an X-ray passage and preventing sagging of heater wires under a high-temperature heating of 2,000 deg.C or higher and at the same time preventing deterioration of heater wires even under oxidation and reduction atmosphere. CONSTITUTION:A heater wire 2 is wound around a furnace body 1 with an X-ray transmission window 11. Then, by coating the surface of the heater wire 2 which is positioned at the peripheral wall part of the furnace body 1 with a heat-resistant coating layer 3, the heater wire 2 is protected from external oxidation and reduction atmosphere. Also, the heater wire 2 which is positioned at the part of the X-ray transmission window 11 is protected against external oxidation and reduction atmosphere by covering a heat-resistant hard coating member 4 and at the same time it is supported by the hard coating member 4, thus preventing sagging of the heater wire 2 under high-temperature heating.
Patent JP-S5830998-A (JP)
Inventor: ENDOU KEIZOU
IPC: B67D7/28
Filed: 1981-08-20
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-S63291512-A (JP)
Title: Grain tank for combine
Inventor: YAMAZAKI TSUGIO
IPC: A01F12/46
Filed: 1987-05-25
Abstract: PURPOSE:To store a discharge conveyor at a low position in a stable state, by lowering an opening at the top of a grain raising column than the top position of a main tank and a subtank and making the discharge conveyor stable in a dent part between both the tanks. CONSTITUTION:An opening 6 to both a main tank 1 and a subtank 5 is set at the top of a grain raising column 3, a dent part A is laid between the main tank 1 and the subtank 6, a discharge conveyor 2 is made storable in the dent part and the discharge conveyor 2 is stored at a low position. The plane area of the tanks 1 and 5 can be enlarged as wide as possible and the discharge conveyor is neither vibrated nor oscillated in a stored state.
Patent JP-S5354757-A (JP)
Title: Fault spot representing unit
Inventor: HITOI YOSHIJI
IPC: G01R31/08
Filed: 1976-10-29
Abstract: PURPOSE: To effect the representation of the fault spots at a high accuracy by reducing the errors incidential to the arc resistance in achieving the representation of the fault sports for the two parallel power transmission lines upon the digital information of the power system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000317650-A (JP)
Title: Manufacture of clad plate of aluminum and stainless steel
Inventor: YONEMITSU YOSHIHISA
IPC: B32B37/10
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a method by which the clad plate of aluminum and stainless steel, which is excellent in formability and a joining property, can be inexpensively manufactured without performing a preliminary treatment such as plating and by using a thin aluminum sheet as a stock. SOLUTION: When welding a stock aluminum sheet of 0.03 to 0.3 mm thickness on at least one side of a stainless steel sheet and rolling it, after placing the stainless steel sheet whose temperature (Ts) just before rolling is in a temperature range of 300 to 500 deg.C upon the stock aluminum sheet whose temperature is in room temperature, they are joined and rolled under a condition satisfying an inequality: (7.053×10-4×Ts-2.683)logTs+7.520<=logr<=(0.415-6.323×10-5×Ts) logTs+0.580. [where r: total draft (%)].
Patent JP-S619161-A (JP)
Title: Coreless linear dc motor
Inventor: SHIRAKI MANABU
IPC: H02K41/035
Filed: 1984-06-23
Abstract: PURPOSE:To obtain a linear motor which has large thrust and high efficiency by opposing a field alternately having N- and S-poles at the prescribed opening width, and an armature having a coreless armature coil formed in the bore width of the conductor in the special size. CONSTITUTION:A field magnet 6 in which N-poles and S-poles are aligned in the prescribed opening width T is formed. A coreless armature coil 3 formed at 2/3 times of T in the bore width of the conductor which contributes to the thrust is formed, a plurality of the coils 3 are aligned at a suitable interval to form an armature. A rectifier 13 which can flow a current to the coils 3 in the width of 2/3 times of T of electric angle is provided, one of the field magnet and the armature is used as a stator and the other is as a movable element to form a linear motor. Thus, it can be controlled freely from low to high speed, and smooth traveling characteristic can be obtained.
Patent JP-S5921119-A (JP)
Title: Push-button type tuner
Inventor: OOHASHI TAMAKI
IPC: H03J5/08
Filed: 1982-07-27
Abstract: PURPOSE:To improve the accuracy of channel selection and to realize miniaturization for a push-button type tuner, by connecting an actuating plate and a variable tuning element via a link bar and at the same time setting the moving stroke of the actuating plate larger than the variable stroke of the variable tuning element. CONSTITUTION:A push-button 10 is pulled forward from a position (c) where the button 10 of a control shaft 1 is pressed to the front side. Then the shaft 1 moves to the front side as shown by the position (d), and therefore a primary gear 9 engages a follower gear 10. The button 10 is rotated under such conditions, and a channel selection frame 23 moves back and forth to move an actuating plate 39 back and forth. As a result, a variable tuning element 47 connected via a link bar 44 is varied to select a desired channel. In addition, the moving stroke of the frame 23, i.e., the moving stroke of the plate 39 is set larger than the varying stroke of the element 47. This device ensures high accuracy of channel selection and at the same time reduces the force of collision between the frame 23 and the plate 39. Thus a push-button type tuner can be miniaturized.
Patent JP-H06340098-A (JP)
Title: Color serial printer
Inventor: SAITO HITOSHI
IPC: B41J2/325
Filed: 1993-05-31
Abstract: PURPOSE:To effect printing at a high speed by providing light sources for respectively effecting the fixation of heat sensitive coloring layers between the first to third thermal recording head, and moving a head carriage in a manner putting the third thermal recording head at the lead so as to print three colors at the same time. CONSTITUTION:The head carriage 13 is provided with thermal recording heads 30-32 for thermally recording yellow, magenta, and cyan, and an opening 36 and 37 are formed respectively between the thermal recording heads 30-31 and thermal recording heads 31-32, and further fixation lamps 34, 35 are provided opposite to these openings 36, 37. At first, by driving thermal recording head 30, the yellow thermosensitive coloring layer is heat-recorded by one row and when the head carriage 13 is moved forward, the second and following rows are recorded subsequently. Similarly, the magenta thermosensitive coloring layer is heat-recorded by the thermal recording head 31 and then light fixation is effected by the fixation lamp 34, further followed by heat recording of the cyan thermosensitive coloring layer conducted by the thermal recording head 32.
Patent JP-S5463628-A (JP)
Title: Memory protect system
Inventor: DENKOU MASATOSHI
IPC: G06F21/60
Filed: 1977-10-31
Abstract: PURPOSE: To perform effectively memory protect by performing a prescribed  memory operation even if flag information and the identification signal for plural modules are not coincided with each other, by adding a protect igoring signal from a processor which is a master.  
     CONSTITUTION: The system where plural master processors 2, slave processors 3, I/10 processors 4 and 5 and main memory unit 7 are connected to system bus 1 commonly to share unit 7, flag 722 which stores flag information corresponding to  memory addresses of memory 7 and comparator 723 which compares channel information for plural processors and flag information of flag 722 with each other are  provided. A gate circuit which performs memory operation when the comparison  result of comparator 723 is coincident and generates a memory protect error otherwise is provided; and when the processor which is a master sets the main memory  area of another processor, the master processor generates a protect ignoring signal  to unit 7 to make the output of comparator 723 invalid and perform memory operation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5756167-A (JP)
Title: Dc arc welding machine
Inventor: NISHIDA YORIAKI
IPC: B23K9/10
Filed: 1980-09-17
Abstract: PURPOSE: To obtain smooth arc starting performance by changing over the delay time of a delay circuit at every kind and diameter of welding wires.  
     CONSTITUTION: Resistances 9-1W9-n constitute a delay circuit together with a capacitor 10, and the resistances 9-1W9-n connecting to the capacitor 10 are changed over by contacts 8-1W8-n, whereby the suitable time difference for the welding current for obtaining smooth arc starting can be obtained in correspondence to the materials and diameters of welding wires. The welding current detection signal having the time difference with respect to the welding current obtained with the resistances 9-1W9-n and the capacitor 10 is inputted between the base and emitter of a transistor 12, and the TR12 goes on by having the intrinsic time delay with every material and diameter of the welding wires. In synchronization with the on-off of the TR12, relay contacts 14 go on-off. Hence, the arc start performance adequate for each material and diameter of the welding wires is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04353422-A (JP)
Title: Perfluoroalkoxide resin tube and method and device for manufacturing the same
Inventor: WATARAI YUTAKA
IPC: B29C48/32
Filed: 1991-05-31
Abstract: PURPOSE:To provide a tube suitable for feeding an expandable strong acid chemical liquid. CONSTITUTION:An extruded tube in heated state is cooled simultaneously from the outer peripheral side and the inner peripheral side so that composition 52 of the tube is made uniform over the full width of a wall 51 of the tube.
Patent JP-2000320688-A (JP)
Title: Annular member
Inventor: YAMASHINA KATSUMI
IPC: F16J15/3252
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To enhance the rigidity of an annular member, prevent the internal fracture of a seal lip, and improve the durability by integrally forming a cylinder part axially extended from a fixing part of a body in the annular member having the seal lip in the outer circumferential side of the body and the fixing part in the internal circumferential side of the body. SOLUTION: A cancel plate 1 as an annular regulating member which is provided in the outer circumference of a shaft 101 in an automatic transmission and regulates the axial movement is arranged in an annular clearance between a housing 100 and the shaft 101 rotating relatively and is a disc member formed of a metal plate by press working. A body 1a is provided with a seal lip 1b slidingly abutting on the circumferential wall face of the housing 100 in its outer circumferential side and a fixing part 1c for supported to the shaft 101 in its internal circumferential side, and integrally defines a cylindrical part 1d axially extended from the fixing part 1c. The axial movement of the fixing part 1c is regulated by a stopper 106 fitted in a groove of the shaft 101.
Patent JP-S6024202-A (JP)
Inventor: KENISU TOOMASU ROOSON
IPC: B21B31/02
Filed: 1984-06-22
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-S6029212-A (JP)
Title: Electric discharge machine
Inventor: INOUE KIYOSHI
IPC: B23H1/02
Filed: 1983-07-15
Abstract: PURPOSE:To prevent a drop in both machining accuracy and speed due to the generation of hear from occurring, by detecting temperature in a work body or a machining fluid, while constituting a device so as to control an output pulse out of a machining power source through the detected signal. CONSTITUTION:Temperature in a work body 2 rises along with the progress of electro-discharge machining. The temperature is detected by a sensor 10, fed to a discrimination circuit 11, then the detected signal is discriminated in comparison with the preset, staged discrimination reference value and a staged output signal is outputted to a pulse generating circuit 9. This pulse generating circuit 9 selects the value to those of on-pulse width tauon, off-pulse width tauoff and a discharge current peak value IP on the basis of this inputted discrimination signal. Therefore, it is altered to a machining condition corresponding to the work body temperature. Thus, a drop in machining accuracy and speed due to heating is preventable.
Patent JP-S5655014-A (JP)
Title: Stationary inductive electric machine
Inventor: AMANO NAOKI
IPC: H01F27/06
Filed: 1979-10-11
Abstract: PURPOSE:To facilitate the installing work of a solid state insulator and to increase the strength of the side wall of a tank, by holding the solid state insulator which is arranged between a winding and the inner wall of the tank by stays which are fixed to the inner wall of the tank. CONSTITUTION:The long side of the winding 2, which is wound in a rectangular shape around a core leg 1 having a rectangular cross section, is held by the solid state insulator 3. Said solid state insulator 3 between the winding 2 and the inner wall of the tank 4 is held and fixed by the stay 5 which are fixed to the inner wall of the tank 4 from both sides. The stays 5 are formed so as to correspondingly reinforce the strength of the side wall of the tank when said strength of the side wall is weak with respect to the electromechanical force which is generated in the winding 2 at the time of the short-circuit.
Patent JP-H01300265-A (JP)
Title: Process cartridge and image forming device
Inventor: YOSHIDA YASUYOSHI
IPC: G03G15/00
Filed: 1988-05-30
Abstract: PURPOSE:To simplify the replacement and to prevent a developer from being scattered at the time of replacing by turning a pipe centering around a cleaning device side connecting point at the tie of replacing an image carrying body. CONSTITUTION:A developer which is collected is further carried into a holding member 73 from a cleaning device 66 through the inside of a pipe by the first carrying screw 66C, and carried into an image carrying body from in the holding member by the second carrying screw 74. Subsequently, at the time of replacing an image carrying body 5, when the pipe 35 is turned centering around a cleaning device side connecting point, the image carrying body 5 can be attached and detached easily to and from a casing, while evading an interference of the pipe 35 and the image carrying body 5. In such a way, the replacement is simplified extremely, and also, by closing an opening part 35a of the pipe 35 by a shutter 75 at the time of turning the pipe, scattering of the developer can be prevented at the time of replacing the image carrying body.
Patent JP-2000318904-A (JP)
Title: Paper carrying method, paper carrying device, paper post- processing device and image forming device
Inventor: KAWANO MINORU
IPC: B65H29/58
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To prevent the turn-up or poor alignment of a paper sheet during discharging the paper sheet, prevent the wrinkling of the paper sheet during reverse-rotation carriage and improve the flatness of the paper sheet. SOLUTION: In a paper carrying method wherein paper sheet is positively and reversely carried while being held by a positively/reversely rotatable discharge roller 17, the paper sheet is positively carried with a corrugated form being applied thereto in parallel to the direction of carrying the paper sheet during positive-rotation carriage and the sheets are reversely carried with the corrugated form, applied in positive-rotation carriage, being cancelled during reverse-rotation carriage.
Patent JP-S5253778-A (JP)
Title: Ion plating apparatus
Inventor: MURAYAMA YOUICHI
IPC: C23C14/32
Filed: 1975-10-29
Abstract: PURPOSE:A vacuum evaporation chamber is divided into two or more parts by electromagnetic shielding plates and ionization of evaporated particles by high frequency excitation is carried out in each part to increase bonding strength of plated products and prevent degradation of plated films due to the presence of impurities.
Patent JP-H04332470-A (JP)
Title: Nickel pole for alkaline storage battery
Inventor: MIYAMOTO KUNIHIKO
IPC: H01M4/52
Filed: 1991-05-07
Abstract: PURPOSE:To improve an active material utilization ratio for a paste type nickel pole for an alkaline storage battery, and improve its stability. CONSTITUTION:In a nickel pole for an alkaline storage battery for which active material paste comprizing nickel hydroxide powders mainly and including cobalt oxide comprising CoO and/or Co2O3 of a chemical formula is filled in an alkali- resistant metal porous body, such a substance which is dried under a condition of a nickel pole surface temperature of 200 deg.C or less is used, as the active material paste.
Patent JP-H07333536-A (JP)
Title: Raster scanning system
Inventor: PATORITSUKU WAI MAEDA
IPC: G02B26/10
Filed: 1995-05-29
Abstract: PURPOSE: To provide an optical means for correcting a spot separation error caused by the production tolerance or working error of optical elements of a raster scanner. CONSTITUTION: A spot separation error correction system, namely, a zoom system 52 installed on a raster output scanner 50 is provided with two lenses 54 and 56 which can be adjusted in the direction of optical axis. By moving the lenses 54 and 56 while keeping the predetermined relation each other, the magnification on a rotary polygon 20 is changed and the magnification on a light receiving plane 24 is also changed as a result so that the spot separation error on a light receiving body can be practically corrected.
Patent JP-H05325996-A (JP)
Title: Fuel cell of internally reform type fused carbonate
Inventor: YASUMOTO EIICHI
IPC: H01M8/06
Filed: 1992-05-22
Abstract: PURPOSE:To make the temp. even at the whole battery by arranging the catalyst of internal refiner such that it can be increased its refining property in order in the gas flow direction. CONSTITUTION:In a reformer plate 1 and a unit cell 2 gas supply inner manifold holes 6 are formed to penetrate a stack vertically and from a lower header 11 gas is supplied to only the inner part of plate 1. The gas is reformed by utilizing heat generated from a battery in the plate 1 where catalyst is arranged in the gas flow direction so that the reforming performance is enhanced in order, and supplied to each unit battery 2 through a manifold hole for fuel. With the constitution, abrupt reforming reaction at the upstream section of catalyst layer is restrained so that the whole temp. of plate 1 can be made uniform, and by filling catalysts of different reforming characteristics at an arbitral ratio, in the plate, the temp. of the whole battery can be uniformed.
Patent JP-2000290923-A (JP)
Title: Road marking line applicator with motor attached bead spreader
Inventor: MIYAMOTO SHIGERU
IPC: E01C23/22
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To simplify operation, and reduce labor for working by interlocking a discharge port opening and closing lever with a wheel drive. SOLUTION: An applicator consists of a broad paint tank 4 having a discharge port 4a in a lower part and for storing paint, a discharge port opening and closing lever 30 which can be opened and closed the discharge port 4a, and a glass bead spreader having a lowerward feed mechanism 35 for glass beads which consists of a pair of rotating bodies arranged under a falling port of a glass bead tank 34. When the discharge port opening and closing lever 30 is opened, wheels 2, 3 are automatically driven. Simultaneously, the discharge port 4a is opened to flow out the paint, and the glass beads are scattered to form a coating film with the glass beads on a road surface by a vertical motion of the broad paint tank 4. When the discharge port opening and closing lever 30 is closed, the drive of wheels 2, 3 are stopped.  Simultaneously, the discharge port 4a is closed to stop outflow of the paint, and the scatter of the glass beads is stopped by stopping connection with the lowerward feed mechanism 35 for the glass beads.