baber/WOPTO huggingface dataset:
Patent JP-H06304764-A (JP)
Title: Spot welding machine
Inventor: OINUMA NOBUYOSHI
IPC: B23K11/11
Filed: 1993-07-09
Abstract: PURPOSE:To make space compact, to enhance workability, to improve accuracy maintenance without generating moment and to easily hold the attitude and position of a welding gun. CONSTITUTION:A hollow gun arm 9 freely movable in the vertical direction via a bracket 5 is provided on the tip of an arm 3 freely movable in the horizontal direction, a pressurizing axis 25 which is extended in the vertical directions and can be freely pressurized is provided in this gun arm 9, the welding gun 33 is provided on the lower part of this pressurizing axis 25 and the gun arm 9 is constituted as an elevating and lowering shaft.
Patent JP-S6060636-A (JP)
Title: Optical system driving method of image forming device
Inventor: HORIUCHI TATSUMI
IPC: G05D13/62
Filed: 1983-09-13
Abstract: PURPOSE:To stop an optical system at a desired position accurately by driving a DC motor when an optical system is in a no-image forming step at a high speed for PLL resetting or at a low speed for PLL control. CONSTITUTION:When an image forming step is entered, a controller 7 supplies the rotating speed corresponding to copy magnification to a PLL circuit 6 as a reference rotation signal. The circuit 6 drives the DC motor 5 at the constant speed on the basis of an encoder signal. The optical system 1 moves left at a constant speed by the rotation of the motor 5. When the optical system 1 outputs the signal indicating a preset scanning time to the controller 7 at the scanning time, and the controller 7 sends a PLL reset signal to the PLL circuit 6 and also outputs a reversing indication signal. Consequently, the rotation of the DC motor 5 is reversed and the rotating speed increases abruptly. The optical system 11, therefore, moves to an initial position at a high speed. Then, when an actuator 11 almost reaches a sensor 9, the controller 7 detects that and reduces the speed by applying a brake to stop the actuator at a desired position accurately.
Patent JP-S6413353-A (JP)
Title: Recording device
Inventor: SAKURAGI KENKICHI
IPC: B65H19/12
Filed: 1987-07-08
Abstract: PURPOSE:To facilitate setting of recording sheets and processing of a jam, by a method wherein feed members for conveying sheets are separately mounted to first and second openable casings, and a plurality of sheet rolls are situated so that they can be contained in the first casing. CONSTITUTION:When a jam is processed, a hook 3 is released from engagement to release a second casing B. In this case, since feed roller pairs 11 and 14 are separately situated in first and second casings A and B, along with release of the second casing B, the one recording sheet 4 is separated to the first casing A side and the other recording sheet 5 to the second casing B. Thus, when jam processing is applied on the one recording sheet 4 (or 5), the other recording sheet 5 (or 4) is not situated in an obstructing position, and when sheet rolls 4a and 5a are replaced, respective individual replacement takes place. By releasing the second casing B, the sheet rolls 4a and 5a contained in the first casing A can be simultaneously seen, and confirmation of the remaining amount can be facilitated.
Patent JP-S6413913-A (JP)
Title: Rolling apparatus for combine
Inventor: SATO SHIGEO
IPC: A01D41/12
Filed: 1987-07-07
Abstract: PURPOSE:To improve controlling accuracy of a combine, by increasing the width of dead zone in lowering motion compared with lifting operation and decreasing the dead zone in lifting motion. CONSTITUTION:Width of dead zone is 0.25 deg. in the case of automatic control of inclination angle. When the deviation angle is positive, whether the right lower limit switch 25b is ON or not is judged. When the switch is ON, a command to shift in left upper direction is transmitted and when the switch is OFF, whether the deviation angle V is larger than the width of the dead zone or not is again judged. When it is larger than the width, a command to shift in right lower direction is transmitted. The width of the dead zone is increased from about 0.25 to about 0.5 in the case of transmitting a lowering command. When the deviation angle is negative, an operation reverse to the above is carried out.
Patent JP-H068621-A (JP)
Title: Multi color heat sensitive recording body
Inventor: MANDOU RITSUO
IPC: B41M5/26
Filed: 1992-06-29
Abstract: PURPOSE:To prevent diazonium salt in a lower layer from being decomposed and to obtain superior color distinction characteristic by providing at least two or more diazo heat sensitive recording layers on the upper surface of a supporting body and, arranging an intermediate layer containing at least an ultraviolet absorbent at each interval between the layers. CONSTITUTION:This multi-color heat sensitive recording body has at least two ore more diazo heat sensitive recording layers containing diazonium chloride and a coupler compound developing a color through thermal reaction with the diazonium chloride. An intermediate layer containing microcapsules which contain an ultraviolet absorbent and are actually unable to develop color is arranged between the upper and lower diazo heat sensitive recording layers. The using ultraviolet absorbent should absorb the light of the wavelength dissolving diazonium chloride in the upper recording layer and pass the light of the wavelength dissolving diazonium chloride in the lower recording layer. Accordingly, the diazonium chloride in the lower layer is prevented from being decomposed and the superior color distinction characteristic is obtained.
Patent JP-H087239-A (JP)
Title: Magnetic signal recorder
Inventor: RARUFU MATSUTSUIN
IPC: G11B5/455
Filed: 1995-06-13
Abstract: PURPOSE: To obtain a magnetic signal recorder capable of preventing unintended erasing of record data following the disconnection, and the like of a head. CONSTITUTION: A record current is supplied form two current sources 6, 7 which are performed pushpull controlling to a head coil 10 with an intermediate tap of a magnetic record head 11. In order to prevent unintended erasing of record data when a record circuit is unbalanced due to failure, damages, etc., voltage dividers 14, 15 are connected in parallel to the head coil 10. Based on a signal on a tap 16 of this divider, the current sources 6, 7 are turned off by circuits 17 to 22.
Patent JP-H1020907-A (JP)
Title: Sequence control method and sequence controller
Inventor: SUGIYAMA SADAKAZU
IPC: G05B19/05
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To facilitate the design and the change of a sequence circuit. SOLUTION: Sequence operation modules 14Aa-14Ac corresponding to respective cylinders A-C are provided. Only a sequence on the leaving/returning of the cylinders is described in the modules 14Aa-14Ac. When the leaving of the cylinder A is started from a cell connection sequence circuit 12A, only the module 14Aa responds to the starting and an address parameter table is referred to so as to convert the starting into an input/output address. The coil of the address corresponding to the starting is turned on as the result of reference. Thus, the module is left as it is even if the sequence is changed by constituting the device to operate such a way, and it can correspond to the change of the content of the address parameter table and the like even if it is changed.
Patent JP-H0220078-A (JP)
Title: Linear led light source
Inventor: SUEHIRO YOSHINOBU
IPC: H01L33/62
Filed: 1988-07-08
Abstract: PURPOSE:To improve the projection efficiency to a plane to which light is projected and to prevent deterioration of a light emitting element by reflecting the light emitted from the light emitting element so as to form the convergent light, converting the light into the linear light through lightguides, and radiating the light to the outside. CONSTITUTION:A light emitting element 1 is mounted on one lead frame 2 and electrically connected to another lead frame 3 with a piece of wire 4. The tip parts of the light emitting element 1 and the lead frames 2 and 3 are molded with a light transmitting materiel 5. The surface of a reflecting surface 5a of the light transmitting material 5 faces the light emitting surface of the light emitting element 1. Said surface is formed as an elliptical surface shape. The surface is machined as a mirror surface by plating, metal evaporation and the like. Each linear lightguide 6a in a lightguide part 6 is formed as follows: the lightguides 6a are bundled in a bundle shape at an input port 6b where the light is inputted; and the lightguides 6a are arranged in the linear shape at emitting port 6c through which the light is emitted to the outside. The light emitting element 1 is arranged at one focal point of the reflecting surface 5a which is formed in an elliptical surface shape. The input port 6b of the lightguide part 6 is arranged in the vicinity of the other focal point.
Patent JP-S5959453-A (JP)
Title: Type belt traveling body
Inventor: KAWAI SHIYOUICHI
IPC: B41J1/20
Filed: 1982-09-29
Abstract: PURPOSE:To obtain a type belt traveling body durable to high-speed printing of a printer, by a method wherein at least face side and back side surfaces of type parts are constituted of a high speed steel or the like having a high temper hardness and subjected to a refining heat treatment to have a specified surface hardness. CONSTITUTION:In the type belt traveling body wherein a plurality of type parts are integrally provided on a surface of a metallic sheet and a tension member part and the type parts are integrated with each other, at least the face side and back side surfaces of the type parts are constituted of a high speed steel (SKH steel material) or a high belt steel having a high temper hardness and subjected to a refining heat treatment to have a surface hardness Hv (0.3) of not lower than 600. To moderate progress of seizure or abrasion of the back surface 1b of the type belt, the part between a plate 3 and the back surface 1b is lubricated. Accordingly, abrasion of the type parts due to overheating or pressure is moderated, and problems of lowering of strength due to stress concentration as encounted at the tension member part subjected to a conventional surface-hardening treatment or the like can be obviated.
Patent JP-S6233080-A (JP)
Title: Cradle for ultrasonic welding
Inventor: IYOSHI SHIYUUZOU
IPC: B29C65/04
Filed: 1985-08-02
Abstract: PURPOSE:To prevent the shift of position of a spacer and to increase the adhesive strength by forming a recessed part on the cradle part corresponding to the projection part so that the projection part of the spacer can not come in contact with the cradle. CONSTITUTION:A spacer 2 is fitted so that the projection part 3 of the spacer can be set to a hollow 4 to the cradle 1 with the hollow 4 where the projection part 3 of the spacer 2 can be fitted. An ultrasonic vibration is given in the scope of 0.5-2sec by pushing an ultrasonic vibrator 7 onto the spacer part from the above of a desk substrate 5 by placing the desk substrate 5 on the spacer 2 so that the recording film 6 becomes at the lower side. An ultrasonic welding is then performed by reversing the welded spacer 2 and by placing a substrate 5' thereon. The shift of position of the spacer is thus prevented surely and the adhesive strength can be increased.
Patent JP-S6231876-A (JP)
Title: Copying device
Inventor: SUZUKI MINORU
IPC: G03G15/22
Filed: 1985-08-02
Abstract: PURPOSE:To enable the repeated copying by installing a belt which has the peripheral length even-times a photoconductive belt through an exposure and transfer part and conveys an original with a part corresponding to the 1st cycle and a copying paper with a part corresponding to the 2nd cycle. CONSTITUTION:The photoconductive belt 1 is so installed that it is supported by a cylinder 2 and a roller 3 and can move on a circulating route. The original fed to the belt 1 by a pair of regist rollers 22 is conveyed to an exposure part 14 by a paper conveyance belt 11, and a light source 4 carries out the closely adhered reflection exposure. A developing and cleaning part 9 makes the formed electrostatic latent image visible, and the original 6 is discharged outside a device, thereby terminating the 1st cycle action. The copying paper 18 is fed by a pair of rollers 22 by fitting the timing conveying the toner image formed on the belt 1, conveyed to a transfer part 24, thereby shifting to the 2nd cycle. A transfer charge transfers the toner image on the copying paper 10. Thus the repeated copying can be done easily.
Patent JP-S6418962-A (JP)
Title: Superconducting ceramic composition
Inventor: SATO TOYOSAKU
IPC: C01G1/00
Filed: 1987-07-10
Abstract: PURPOSE:To obtain the titled composition free from cracks, having excellent sinterability and exhibiting superconductivity at or above liquid nitrogen temperature, by adding MnO to a Yb-Ba-Cu-O superconducting ceramic. CONSTITUTION:Yb2O3, BaCO3 and CuO are mixed with each other at ratios to satisfy the formula (0.6<=x<=0.8mol.; 0<y<1mol.) and the obtained powdery mixture is added and mixed with <=4.0wt.% of MnCO3 in terms of MnO. The mixture is calcined at about 900 deg.C for about 5hr and the resultant calcined product is compression molded and baked at about 950 deg.C for about 10hr in air.
Patent JP-S5795967-A (JP)
Title: Phenoxyvaleric acid derivative and herbicide comprising it as active ingredient
Inventor: SAKATA ITSUTSUNE
IPC: A01N43/60
Filed: 1980-12-05
Abstract: NEW MATERIAL:A phenoxyveleric acid derivative shown by the formulaI(X is halogen; R is H or lower alkyl).  
     EXAMPLE: 4-[4-(6-Fluoro-2-quinoxalyloxy)phenoxy]valeric ester.  
     USE: A herbicide. Useful for controlling selectively gramineous weeds during cultivating broad leaf platns especially as a herbicide for a plowed field. Having improved herbicidal effect by treatment of soil scattering and folier scattering. Having no phytotoxicity to cotton, soybeans, a kidney bean, beet, etc.  
     PROCESS: For example, a phenol compound shown by the formula II is reacted with an ester shown by the formula III ( Y is halogen) in an inert solvent, e.g., acetonitrile, etc. in the presence of an acid binder, e.g., K 2 CO 3 , etc. under reflux by heating for 7W12hr, to give a compound shown by the formulaIwhere R is lower alkyl. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5691523-A (JP)
Title: Frequency-modulating receiver of superheterodyne system
Inventor: UCHIDA YOSHIMORI
IPC: H03J7/02
Filed: 1979-12-26
Abstract: PURPOSE:To make it possible to set a lock width freely without lowering selectivity, by supplying the output of an amplifier, amplifying an AFC signal, to a local oscillating circuit via a resistance voltage divider. CONSTITUTION:Resistors 17 and 30, when a voltage applied to the cathode side of varicap 18 in local oscillating circuit 21 is VB, generate VB=[R30/(R17+R30)] (VA-VS)+VS, where VA is the output voltage of differential amplifying circuit 15 and VS is the voltage of power source 16. Therefore, even if the output voltage of differential amplifying circuit 15 is at any level, the resistance value of resistor 17 or 30 is set adequately to make it possible to set the voltage applied to varicap 18 within a desired variable range of voltages, so that the design of the receiver will be facilitated.
Patent JP-S5688418-A (JP)
Title: Reaction type injection molding urethane with improved bending modulus
Inventor: ROBAATO RUROI BUISUGAA
IPC: C08G18/00
Filed: 1980-12-05
Abstract: PURPOSE: The titled two-component liquid urethane composition, capable of forming a molded product having a small ratio of bending modulus at a high temperature to that at a low temperature, which is prepared by compounding a hard polyol and a polyfunctional glycol, as a chain lengthening agent mixture.  
     CONSTITUTION: A chain lengthening agent mixture consisting of a hard polyol of average equivalent of about 250W525 and average functionality of about 3 (e.g., a sucroseamine hard polyol composed of about 1mol of sucrose and about 2W6mol of an amine), and a polyfunctional glycol (e.g., ethylene glycol), is used. Component A composed of an organic isocyanate, and component B composed of a base polyol of average MW of about 1,800W7,000 and average functionality of about 2W4, said chain lengthening agent mixture, a catalyst and a foaming agent, are compounded in such a proportion that stoichiometric equivalent ratio of the organic isocyanate to the base polyol is 0.95W1.25, and about 12W40pts.wt. chain lengthening agent mixture and at least 2pts.wt. hard polyol, each based on 100pts. wt. component B, are contained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1174768-A (JP)
Title: Current consumption balance circuit for cmos circuit
Inventor: SUDA MASAKATSU
IPC: H03K5/13
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To uniformize the heat value and to make the driving voltage constant by always turning on current consumption that is equal to the time of signal transmission when there is no transmission of a pulse signal to a CMOS circuit, turning it off at the time of pulse signal transmission and always making constant current consumption flow regardless of the existence of a pulse signal. SOLUTION: When an input pulse signal PI is inputted to an input terminal 3 of a CMOS circuit 11, one input terminal of a flip-flop 15 in a heater control circuit is driven at its rise and output potential is inverted. Accordingly, the electric potential of a signal output terminal 7 is at an L potential during the passage of a leading edge, and the current consumption (i) of a leading edge compensation heater 16 is cut off. Next, the potential of a signal output terminal 7n also becomes an L potential during the passage of a trailing edge at the fall of the signal PI and the current consumption (i) of a trailing edge compensation heater 16n is also cut off. The signal PI is propagated through individual circuit 10n in the circuit 11 and generates constant current consumption (i) due to a pulse signal P.
Patent JP-H11125602-A (JP)
Title: Method and device for analyzing foreign matter
Inventor: KANO EIJI
IPC: G01B11/30
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a method and device that can automatically detect and analyze a minute, foreign matter on an object surface quickly and is suited for an in-line measurement in a semiconductor-manufacturing line or the like. SOLUTION: An object (a wafer 11) to be inspected is placed on an XY stage 21, the surface of the object (the wafer 11) is scanned by laser beams with a relatively large spot size (e.g. 1,000 μm) from a laser light source 33, and a foreign matter is detected and its approximate position is obtained. Then, the surface of the object (the wafer 11) is scanned by laser beam with a relatively small spot size (e.g. 10 μm) from the laser light source, and by utilizing laser light intensity distribution in a radius direction in laser beams, the accurate measurement position of the foreign matter is obtained at a more minute position accuracy than the spot size. Then, electron beams are scanned by a scanning-type electron gun 41 in an area near the accurate measurement position to observe a secondary electron image and a characteristic X ray, and the foreign object is analyzed.
Patent JP-2000002515-A (JP)
Title: Length measurement device and light exposing device provided with the length measurement device
Inventor: SUGITA MITSUO
IPC: G01B11/00
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a length measurement device with high accuracy and reliability even for measuring length not exceeding 10 nm. SOLUTION: On the reference surface 12a of a prism 12, a fiber probe 13 supported by a support member 15 provided in a variable distance to the prism 12 is arranged face to face. To the fiber probe 13, a photodetector 14 is connected. A light source 11 casts light from different surface from the reference surface 12a to the prism 12 so that the light total-reflects at the reference surface 12a. By this, near filed light 18 is generated outside from the reference surface 12a of the prism 12.
Patent JP-H05232955-A (JP)
Title: Data input device
Inventor: IBA AKIO
IPC: G10H1/46
Filed: 1992-06-29
Abstract: PURPOSE:To attain a data input device with excellent operability by making it possible to detailedly change data over a wide range and to optionally set up a data increment or decrement direction. CONSTITUTION:Voltage whose value is continuously changed can be obtained by operating a slider 3a included in a slide type input device 3. After converting the voltage value into a digital value, the digital value is inputted to a CPU in an electronic musical instrument. If the slider 3a is slider in the right direction when the right side part of an increment direction changing switch is depressed, a pitch is increased and the sliding of the slider 3a in the left direction reduces the pitch. When the left side part of the switch 4 is depressed, inverted results are obtained. In each depression of an UP key 5a or a DOWN key 5b on an octave switch 5, the octave range of the pitch to be varied by the slider 3a is increased or decreased.
Patent JP-H0724541-A (JP)
Title: Shape memory alloy joint and its production
Inventor: AMANO KAZUO
IPC: F16L13/14
Filed: 1993-07-12
Abstract: PURPOSE:To eliminate welding for joining a wall and tube and to execute joining in short time and easily by arranging joining parts consisting of a joining part subjected to shape memorizing treatment to be deformed in the diameter shrinking direction and a joining part shape-memorized to be deformed in the diameter expanding direction at thermoelastic transforming. CONSTITUTION:A shape memory alloy joint 1 is so that a joining part at its one side is formed to a part 1a, which is subjected to a shape memorizing treatment so as to be deformed in the diameter shrinking direction (d) at thermoelastic transforming, also, a joining part at the other end is formed to a part 1b, which is shape-memorized so as to be deformed in the diameter expanding direction (f) at thermoelastic transforming. The part 1b to expand tube of the joint 1 is inserted into the tube hole arranged in a tube plate 40, a tube 41 is inserted in the part 1a to shrink tube. At this condition, the joint part is heated, the part 1b of tube plate side is expanded, the part 1a of tube side is shrunk, both are joined in tight adhesion.
Patent JP-2001003294-A (JP)
Title: Production of combined hardened material
Inventor: MATSUNO KICHIYA
IPC: D21H17/01
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for mass producing a combined hardened material made by hardening a paper making sludge. SOLUTION: A raw material 14 comprising a paper making sludge is dehydrated by suction by using a dehydration container 15 equipped with a filter 16 at the bottom into <=65 wt.% water content. Then the dehydrated raw material is pressurized and dehydrated while being transported and a combined hardened material is formed. Since the fibers of the paper making sludge are not orientated by the dehydration by suction, the obtained combined hardened material hardly causes warpage and crack. Consequently the combined hardened material can be mass produced.