baber/WOPTO huggingface dataset:
Patent JP-H09214130-A (JP)
Title: Production condition tracking system
Inventor: FUJIWARA HIROAKI
IPC: H05K3/34
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To raise the work efficiency and to reduce working misses on the occasion of searching for the cause of a defect at the time of the formation of a defective board, by uniting the information of a production result registering part with that of an inspection result registering part at each board separately. SOLUTION: All solid line arrows represent the flow of information, and dotted line arrows represent the flow of retrieving condition indication. Production result information 2 is registered in a production result information registering part 4 from each production facility in a mounted board production line 1. On the other hand, inspection result information 3 is registered in a inspection result registering part 5 from inspection facilities. And these pieces of registered information are united with the data of each board at an information uniting part 6, and are registered in a united information registering part 7. And at the time of referring to these pieces of united information, conditions of information to be wanted to refer to are indicated from a united information retrieving part 8, and data to be an object are obtained.  Consequently, it becomes possible to raise the work efficiency and to reduce working misses, on the occasion of searching for the cause of a defective board at the time of its formation.
Patent JP-H03222757-A (JP)
Title: Print head
Inventor: ITATSU KISHIHARU
IPC: B41J2/235
Filed: 1990-01-29
Abstract: PURPOSE:To enables the increase of the rise speed of operation of an armature and to reduce the bound of the armature through the decrease of an impact force during return by providing stopper rubber located on the surface of a stopper and a leaf spring disposed with a slight gap between the stopper rubber and the leaf spring. CONSTITUTION:A stopper plate 17 is disposed between an armature arm 2a and stopper rubber 13a, and deformation and wear due to collision between the armature arm 2a and the stopper rubber 13a are prevented from occurring like a protect sheet 18. Further, a gap is provided between a stopper plate 17 and the stopper rubber 13a. During the starting of printing, the force of a return spring 5 is reduced through the spring force of the stopper plate 17 to increase the rise speed of operation. During return, after the armature arm 2a is first collided with the stopper plate 17 to bend the stopper plate 17, the stopper plate is brought into contact with the stopper rubber 13a. A collision speed is reduced to prevent the occurrence of wear and deformation and reduce the generation of noise.
Patent JP-S62178476-A (JP)
Title: Support device for cabin
Inventor: UMIKUCHI ISAO
IPC: B62D33/06
Filed: 1986-01-30
Abstract: PURPOSE:To reduce the occurrence of vertical displacement and rolling of a cabin, by a method wherein the cabin rear side is supported to the car body side by means of a lateral link, a rubber bush, and a damper. CONSTITUTION:A cab mount member 4 is coupled to a bracket 9 on the car body side secured to a side frame 8, extended in the longitudinal direction of a car body, through the medium of a lateral link 7 extended approximately horizontally in the direction of the width of a car. The lateral link 7 has the one end 7a coupled to the member 4 by means of a hinge 10, and the other end 7b coupled to the wall surface of a bracket 9 through the medium of a rubber bush 11. A rebound stopper tubber 14 and a bamp stopper rubber 15 are mounted to the upper and the lower part of the rubber bush 11 of the lateral link 7, and stoppers 16 and 17 are attached on the bracket 9 side.
Patent JP-H07205464-A (JP)
Title: Thermal head
Inventor: ITO KAZUYOSHI
IPC: B41J2/335
Filed: 1994-01-21
Abstract: PURPOSE:To obtain a structure capable of removing the electric charge of an abrasion resistance film provided for protecting a heating resistor of a thermal head at a low cost without complexing a manufacturing process. CONSTITUTION:A thermal head comprises a common electrode to which a prescribed voltage is applied, a plurality of heating resistors which are main components, individual electrodes 22 connecting the heating resisters to corresponding individual terminals 20a of a drive IC 20, an isolation abrasion resistance film 25 that covers a prescribed range including the heating resistors to protect those sections and a conductive abrasion resistance film 26 on a substrate. One or more discharge electrode 36 that is covered with the conductive abrasion resistance film 26 in part and is electrically connected thereto is provided on a prescribed position of the substrate and the discharge electrode 36 is connected to a ground electrode 32 of the drive IC. Thereby, it is possible to stably remove the electric charge of the abrasion resistance film as well as to prevent the complexity of a manufacturing process and the increase of the cost thereof.
Patent JP-H11211796-A (JP)
Title: Substrate unit function tester
Inventor: ASANOMA TOSHIYUKI
IPC: G01R31/28
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a substrate unit function tester which is inexpensive, improves space efficiency and can reduce man-hour for work and read time. SOLUTION: This substrate unit function tester is provided with a mother board 2 having slots 2a for connecting several kinds of substrates 1 to be tested as test objects and plural jig substrates 3 arranged corresponding to the respective substrates 1 to be tested so as to change the setting of each substrate 1 to be tested by changing the state of the shunt connector or dip switch of each substrate 1 to be tested. A personal computer 4 changes the setting of each substrate 1 to be tested by transmitting a setting command to each jig substrate 3 and executes a unit function test by transmitting a test command for each substrate 1 to be tested while controlling the bus signal of each substrate 1 to be tested on the mother board through a bus signal control part.
Patent JP-H09217300-A (JP)
Title: Multi-colored heat-sensitive recording material and heat-sensitive recording
Inventor: NAITO JUN
IPC: B41M5/34
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain a multi-colored heat-sensitive recording material excellent in uniformity of image quality and traveling property. SOLUTION: This recording material has two or more heat-sensitive recording layers on a support and the support comprises a sheet-like substrate providing resin layers on both faces of raw paper. In the sheet-like substrate, stiffness in printing direction defined by JIS P8125 is 1.5-8.0gf/cm, preferably 3.0-6.0gf/cm and stiffness on side corresponding to traveling direction in printing multicolored heat-sensitive recording paper obtained by cutting a belt-like multi-colored heat-sensitive material is 1.5-8.0gf/cm. The stiffness values are adjusted by thickness of raw paper, paper weight, series of pulp, thickness, etc., of resin layer.
Patent JP-S57135292-A (JP)
Title: Screw compressor
Inventor: SAITOU SHIYOUZOU
IPC: F04C18/16
Filed: 1981-02-12
Abstract: PURPOSE:To improve lubrication of rotors and sealing of a rotor operating space of a screw compressor, by feeding oil of a relatively low temperature, and thereby increasing the viscosity of oil. CONSTITUTION:Since journal bearings 6, 7 are located on the suction side, pressure oil supplied to an oil passage 67 is of a relatively low temperature and its viscosity is fairly high, so that it has a satisfactory lubricating performance. This pressure oil is supplied from an oil passage 68 to a sliding surface between a female rotor 5 and a rotor casing 1 for lubricating and sealing the sliding surface, and it also lubricates and seals a sliding surface between the female rotor 5 and a male rotor 4. The flow of oil thus supplied to the sliding surface between the rotor housing 1 and female rotor 5 is branched into an oil passage 69 for lubricating a shaft sealing means 18, and then oil is discharged to an outlet port. Therefore, it is enabled to improve lubrication of rotors and sealing of the rotor operating space.
Patent JP-S60166655-A (JP)
Title: Preparation of p-cyanobenzaldehyde
Inventor: WADA SEIKICHI
IPC: C07C255/56
Filed: 1984-02-08
Abstract: PURPOSE:To obtain the titled compound of good hue useful as a raw material for liquid crystals, etc. in high yield in one step using an inexpensive oxidizing agent, by treating p-cyanobenzyl chloride with an aqueous solution of hexamethylenetetramine in the two-layer system of oil and water. CONSTITUTION:p-Cyanobenzyl chloride is dissolved in a water-immiscible hydrophobic inert organic solvent, e.g. benzene, toluene or xylene, and reacted with an aqueous solution of hexamethylenetetramine in the two-layer system of oil and water at 60-100 deg.C to give the aimed substance. The molar amount of the hexamethylenetetramine to be used is 1-2 times that of the p-cyanobenzyl chloride, and the amount of the solvent to be used is 1-6 times that of the p- cyanobenzyl chloride. The p-cyanobenzyl chloride is obtained by reacting p-tolunitrile with chlorine in the presence of light or a radical initiator.
Patent JP-H07208146-A (JP)
Title: Exhaust device
Inventor: NAKAMURA KOZO
IPC: F01N1/10
Filed: 1994-01-19
Abstract: PURPOSE:To provide an exhaust device in which the muffling effect of an exhaust noise can be obtained sufficiently, the performance of an engine can be improved effectively, and the connecting work of an exhaust pipe collecting part and a muffler can be carried out easily. CONSTITUTION:After collecting four lines of exhaust pipes 2, the the tip 6 of the collecting pipe is inserted to the front part 10a of a single muffler 10 to connect integrally, do as to compose this exhaust device, and a partition plate 7 to divide the inside into two parts according to the opening areas of two lines of exhaust pipes 2 from the base end in the collecting part to near the tip is provided. Sound absorbers 4c, 5c, and 6c are, also installed on the inner peripheral surface from the base end of the collecting part to the tip, a sound absorber 13 is installed on the inner peripheral surface of the main body 11 of the muffler 10 except its front part 10a, and the tip 6 of the collecting pipe is inserted to the front part 10a of the muffler 10 and welded.
Patent JP-S55113697-A (JP)
Title: Garnet single crystal body for decoration
Inventor: EMOTO MASAYUKI
IPC: C30B29/28
Filed: 1979-02-22
Abstract: PURPOSE: To provide the color tones, transparency, inclusions, etc. of various kinds of gemstone for natural gems and enable industrially easy production by replacing part of all of the Y of garnet structure Y 3 Al 5 O 12  with one or more kinds of the rare earth elements to form a specified compsn.  
     CONSTITUTION: Part or all of the Y lattices of colorless transparent garnet structure Y 3 Al 5 O 12  is replaced with one or more kinds of the rare earth elements (M) about equal to Y in ionic radius to satisfy the following structural formula: Y 3-x M x Al 5 O 12  (where 0<x≤3). Thus, a body color peculiar to the replacing element can be assumed, and in order to adjust the delicate color tone and transparency 0.001W 1wt% of one or more out of Cr, Co, Ti, Mn, Ni, Ca, V and Fe is added as auxiliary components. This single crystal body has a Mohs' hardness of 8.5 and is harder than crystal and spinel. It is suitable for use as a gem. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08191797-A (JP)
Title: Observation device with sight-line detecting function
Inventor: NAGANO AKIHIKO
IPC: A61B3/113
Filed: 1995-01-13
Abstract: PURPOSE: To make an observer recognize a control method with which operation is performed, by watching the display of a sight-line information. CONSTITUTION: This observation device with sight-line detecting function is provided with display means 21, 22, 2, 7a by which an information of sight-line in a specified time interval after starting the operation is displayed when a control means performs operation by the first control method, and by which the information of sight-line at all times during operation is displayed when the operation by the second control method is performed, and the displaying means for displaying information of sight-line information is changed in its information displaying form of sight-line information according to the control method which is performed by the control means.
Patent JP-H02202385-A (JP)
Title: Controller for ultrasonic actuator
Inventor: NAKAHAMA MASARU
IPC: H02N2/00
Filed: 1989-01-30
Abstract: PURPOSE:To control moving speed stably from high speed to low speed by providing an ultrasonic actuator for moving a moving body, means for detecting speed information of the moving body, first and second speed control means for controlling the speed to a target value, and a switching means. CONSTITUTION:Power amplifier circuits 3, 4 for controlling to a voltage level required for driving of an ultrasonic actuator 5 are provided. Variation of flux proportional to the speed of a moving body 106 is detected through a detector 6 of magnetic resistance element, and the speed is controlled by means of a microcomputor 8 through a counter circuit 7. When high speed is set through a target speed setting circuit 9, the computor 8 selects terminals (c), (a) of SW circuits 15, 16 while when low speed is set through the target speed setting circuit 9, the computor 8 selects reverse contacts (d), (b) of the circuits 15, 16. By such arrangement, the speed of the moving body 106 can be controlled stably from high speed to low speed.
Patent JP-H04258115-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: NUMANO MASAKUNI
IPC: H01L21/205
Filed: 1991-02-13
Abstract: PURPOSE:To enable a vapor growth layer to be formed at a low temperature using a simplest device possible. CONSTITUTION:A process for eliminating an oxide film on an Si substrate surface by placing the Si substrate within an environment of an epitaxial source gas at a concentration where no Si is deposited and a process for enabling a single-crystal Si film to be subjected to epitaxial growth on the above Si substrate surface using the epitaxial source gas at a specified concentration are provided.
Patent JP-H11216928-A (JP)
Title: Printer
Inventor: TAKAHASHI KO
IPC: B41J29/38
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To improve an economical property in printing and to prevent the occurrence of malfunction of a device. SOLUTION: This printer comprises a power source 4 having a power ON/ OFF detecting circuit 4a for detecting an ON or OFF state of a power switch 2, a rotating motor M for driving a print head toward or away from a printing paper by supplying the power from the power source 4 and a controller 5 which is connected to the rotating motor M and power source 4 and controls to drive the print head in accordance with the detected signal from the power ON/OFF detecting circuit 4a.
Patent JP-H03223811-A (JP)
Title: Polarized light converting element for light source
Inventor: KIKUCHI MASAHIRO
IPC: H04N5/74
Filed: 1990-01-30
Abstract: PURPOSE:To facilitate alignment and attain size and weight reduction by passing an S-polarized or P-polarized light component from a fine optical element array as it is and converting two orthogonal polarized light beams into a signal polarized light beam by a phase shifter array which rotates the P-polarized or S- polarized light component by 90 deg.. CONSTITUTION:Indeterminate light 2 from a light source 1 becomes linear P-polarized or S-polarized light through a polarizing prism 13 and the projection light from this polarizing prism 13 is imaged on a fine optical element 14 such a as a microlens array and a lenticular plate. Then P-polarized or S-polarized light imaged at a different point is made incident on the phase shifter array 15 consisting of liquid crystal, etc., rotated by 90 deg., and passed as it is. Therefore, nearly 100% of S-polarized or P-polarized light can be supplied from the phase shifter array 15 to a liquid crystal light valve. Consequently, optical elements are only arranged linearly along the light source and liquid crystal valve, so the size and weight are reduced and the alignment of the optical slystem is facilitated.
Patent JP-H11197244-A (JP)
Title: Injection needle
Inventor: MATSUMOTO HIDEO
IPC: A61M5/32
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To soften pain during sticking of an injection and to surely perform blood vessel injection while a syringe is fixed to a body. SOLUTION: The base part of a metallic needle 2 is fixed to the tip part of a syringe base part 1 made of plastic so as to be moved back and forth, an annular groove 5 is provided so as to reach roughly a center part from the front end 1a of the syringe base part 1, a coil spring 6 is inserted to be contracted in the annular groove 5, a circular plate 7 fixed to the center part of the metallic needle 2 is provided by pressure in the tip of the coil spring 6, the front face of the circular plate 7 is locked by the locking claw 9 of an operating piece 8 provided in the outside of the syringe base part 1 and, by operating the operating piece 8, the metallic needle 2 is protruded by a specified length.
Patent JP-S58139958-A (JP)
Title: Paper discharging device
Inventor: MATSUMOTO SHINJI
IPC: B65H7/02
Filed: 1982-02-10
Abstract: PURPOSE:To enable a discharged paper detecting means to be always actuated with a constant amount, in a paper discharging device for a copying machine, by providing a paper discharging paddle for urging a paper toward the discharged paper detecting means, coaxially wit the rotary shaft of a paper discharging roller and in the vicinity of the discharged paper detecting means. CONSTITUTION:The leading edge of a paper which is fed through a gap between a heating roller 12 and a pressing roller 14, is bit between a paper discharging roller 16 and a pinch roller 18. At this time, paddle members 38 in a paper discharging paddle 36 urge the paper P toward an upper paper guide plate 40 from the lower side, and therefore, the paper P is fed out by the above-mentioned rollers 16, 18 while the paper is slid on the paper guide plate 40 by means of the paddle members 38. During this period the paper P is pushed up toward a discharged paper detecting lever 28 since the forward of the paddle members 38  extend from the contact surface of the paper discharging roller 16 in the vicinity  of the above-mentioned lever 28. Accordingly, the above-mentioned lever 28 is  always rotated to a constant amount through the paper P even if the rigidity of  the paper is weak, so that a detector attendant with the lever 28 surely issues a  signal.
Patent JP-H04238531-A (JP)
Title: Automatic generating system for code conversion data of another system
Inventor: SATO KEIKO
IPC: G06F17/21
Filed: 1991-01-22
Abstract: PURPOSE:To generate another code conversion dictionary file by converting a before-conversion code of the code not equal to an undefined code whose after-conversion code is stored in an attribute information storage area into a character. CONSTITUTION:A parameter output means 12 converts information such as a conversion type and the undefined code, etc., generated by an attribute information acquiring means 11 into the parameter to be the input of a system to generate the code conversion dictionary file of another system, and afterwards, it outputs it to a code conversion information storage file 3. Further, a code conversion data developing means 13 secures an area in which the code conversion table of the code conversion dictionary file 1 is to be stored on a memory. Next, it reads out the after-conversion code from the code conversion dictionary file 1, and stores the after-conversion code in the secured area. Besides, a code conversion data output means 14 acquires the undefined code generated by the attribute information acquiring means 11.
Patent JP-H01196088-A (JP)
Title: Color image forming device
Inventor: MARUYAMA HIROYUKI
IPC: G03G15/01
Filed: 1988-01-30
Abstract: PURPOSE:To eliminate image contamination due to a defect in cleaning and to take an invariably clean copy by performing control according to a drum reference signal so that a photosensitive drum stops, the press-contacting release trace of a drum cleaning part is positioned in a no-image area. CONSTITUTION:A 1st microcomputer 1 monitors the quantity of rotation of the photosensitive drum 23 at all times until the end of transfer by counting a pulse signal (drum reference signal) from, for example, a pulse encoder, etc. Then when the drum cleaning is finished, the photosensitive drum 23 is stopped after a prescribed postprocessing sequence so that the release trace of the drum cleaning is in the no-image area which exerts any influence on a next copy. Consequently, a clean copy image is obtained in next copying operation.
Patent JP-S58137507-A (JP)
Title: Feed amount limiting device of spindle in machine tool
Inventor: NAGAYAMA YOUICHI
IPC: B23B41/00
Filed: 1982-02-10
Abstract: PURPOSE:To prevent a reference front from damage by the adapted face of a stopper, by limiting a feed of the spindle of a machine tool which machines a prescribed depth from the reference front. CONSTITUTION:Before a tool 55 is contacted to a reference front A of a work 3, an adapted face of a stopper 4 positioned to a forward limit for a spindle 1 by a forward limit limiting means 69 can be adapted to the front A under a no- rotational condition, and the spindle is fed while being rotated to advance to a place for the stopper by a slide amount set larger than a prescribed depth, here the slide for the spindle is stopped by a stopper rearward limit limiting means 40. As a result, a feed of the spindle is limited to establish a machining depth and eliminate damage of the adapted face by the stopper.
Patent JP-H04243650-A (JP)
Title: Brake device for automobile
Inventor: MATSUMURA YASUHIKO
IPC: F16D65/28
Filed: 1991-01-21
Abstract: PURPOSE:To secure sufficiently large adjustment width in brake force adjustment by enlarging the mechanical displacement of a piezoelectric element to transmit it to a brake force adjusting member. CONSTITUTION:A liquid chamber 76 is partitioned by a piston 75 slidably fitted into a cylinder 71. A piston 78 is slidably fitted into a communicating passage 77 opened to the liquid chamber 76, and the piston 78 and a piston 73 are integrated by a connecting shaft 79. When a piezoelectric element 36 disposed on the back face of the piston 75 is elongated, the piston 75 is moved to the left. The pressure receiving areas of three pistons 73, 75, 78 are formed in such a way that the piston 73 is the largest and the piston 78 is the smallest, and the leftward movement of the piston 75 is transmitted being enlarged as the leftward movement of the piston 78, 73. The volume of a liquid chamber 72 connected to a brake pipeline 25 can be thus changed largely by the displacement of the piston 73 with the large pressure receiving area.