baber/WOPTO huggingface dataset:
Patent JP-S63107010-A (JP)
Title: Method and apparatus for stranding magnetic head
Inventor: AZUMA HITOSHI
IPC: G11B5/17
Filed: 1986-10-24
Abstract: PURPOSE:To strand a winding regularly wound on a core automatically without being loosened, and to improve the reliability of a magnetic head by turning a holding section around the core while both tip sections of the winding received from a winding device are stretched and held and forming a stranded wire. CONSTITUTION:Both tip sections 8 of a winding wound on a core 1 under the state in which both tip sections 8 are stretched are held, and the winding is received from the winding device side while holding sections 21 are rotated around the core 1, stretching and grasping both tip sections 8 of the received winding, thus shaping a stranded wire. When winding to the core 1 is completed by a winding mechanism and an arm 16 is retreated and reaches a position where the arm 16 is slipped out of a body of revolution 18 for a stranding mechanism, the tip sections 8 of the winding are connected to hands 21 for the stranding mechanism, and grasped and held among pads 34 for the hands 21 and links 31, and chucks 61 are slipped out of the tip sections 8. When the body of revolution 18 is turned by a motor 19 under the state, a stranded wire section is formed.
Patent JP-H0699302-A (JP)
Title: Tool holding device
Inventor: HARA MASAYUKI
IPC: B23B31/117
Filed: 1992-09-21
Abstract: PURPOSE:To provide a tool holding device, by which exchanging works of tool holders can be performed quickly as a matter of course, without requiring any special tool holder, and enlargement and complication of which can be avoided. CONSTITUTION:A tool holding device comprises a fitting part for a tool holder 10 and a rotatable spindle 2. A cramp member 18 set in the spindle 2 can be moved between the cramp position at which a pull-stud 12 of the tool holder 10 is cramped, and the un-cramp position at which the cramp is released. Cramp working members 8, 9, 17 make the cramp member 18 move in the cramp direction or in the un-cramp direction. An elastic holding means 16 elastically holds the cramp member 18 at the cramp position when the cramp working members 8, 9, 17 are in un-cramp condition.
Patent JP-S60142325-A (JP)
Title: Manufacture of liquid crystal display element
Inventor: ENOMOTO TAKAMICHI
IPC: G02F1/1341
Filed: 1983-12-28
Abstract: PURPOSE:To improve the reproducibility in sealing and to improve the yield by pressing excessive liquid crystal out of a liquid crystal cell and sealing the cell in said state. CONSTITUTION:An adhesive layer 2 having a liquid crystal injection hole 3 at one terminal is formed at the circumferential edge of the liquid crystal cell 1 as a necessary liquid crystal display element. One panel consisting of numbers of liquid crystal cells 1 is supplied and drawn out through upper and lower pressure rollers 4 and 5 for rolling provided to a base and auxiliary rollers 6 and 7 for holding provided at a specific vertical interval to press excessive liquid crystal out of the injection hole 3, which is then sealed with an ultrasonic wave between ultrasonic wave horns 8 and 9. A gap agent used for a flexible film liquid crystal panel only consists of a rod-shaped or spherical high-polymer elastic body. For example, styrene beads, divinyl benzyne copolymer, optical fiber, etc., are usable.
Patent JP-H03117042-A (JP)
Title: Clock smoothing circuit for stuff multiplexer
Inventor: AOYANAGI HIDEHITO
IPC: H04J3/07
Filed: 1989-09-29
Abstract: PURPOSE:To facilitate the manufacture of a clock smoothing circuit by realizing the function of the clock smoothing circuit, which smoothes a rapid change in the clock phase of a clock outputted from the reception circuit of a stuff multiplexer to a smooth change, with a digital circuit. CONSTITUTION:A first counter 14 is provided to count the clock of a communication line and to output a pulse for each fixed period and an oscillator 10 of the clock determining data velocity and a frequency divider 12 dividing the frequency of the output with a prescribed frequency dividing ratio are provided. Then, the number of the output pulses of a first counter 14 is counted. A second counter 16 determining the smoothing operation time of the clock smoothing circuit based on a counted result and a control means instructing the change of the frequency dividing ratio are proved so that the phase of the clock can be advanced or delayed at the time of clock smoothing operation. Thus, since the original function of the clock smoothing circuit is realized by the digital circuit, the manufacture of the clock smoothing circuit is facilitated and the necessity of adjustment is eliminated. Then, the characteristic of the circuit is prevented from being changed by a surrounding temperature or a change with the lapse of time, etc.
Patent JP-H1196935-A (JP)
Title: Color picture tube device
Inventor: OGAWA MASARU
IPC: H01J29/54
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To easily correct orbits of plural beams, by providing correcting devices which are rotatively loaded onto a neck of a funnel and correct orbits of plural beams radiated from an electron gun, and a rotating device which rotates the correcting devices. SOLUTION: In adjustment of convergence by a first and second correcting devices 30, 31, in the first place, rotational directions of respective toroidal magnets 33, 34 of the first correcting device 30 and overlapping condition of the two magnets are adjusted, and three electron beams radiated from an electron gun are focused on the center point of the picture plane. In the second place, the rotational directions are adjusted by the second correcting device 31.  For example, a constant current is passed to a correcting coil 42 generating a quadrupole horizontal magnetic field for horizontal correction, and a pair of side beams (5B, 5R) are corrected, where a pair of side beams 5B, 5R are rotationally adjusted so as not to receive electromagnetic forces in vertical direction The adjustment in this way do away with the deviation in the rotational direction of the second correcting device 31.
Patent JP-H07114358-A (JP)
Title: Method for controlling display device
Inventor: OGURA AKIHIRO
IPC: G09G3/28
Filed: 1993-10-07
Abstract: PURPOSE: To display a halftone without generating any flicker or moving phenomenon. CONSTITUTION: In a unit area 32 of a 1st frame F3n of LCD, picture elements containing the colors (surrounded by circles) of different lightness in the order of RGB in column direction are displayed in the order of RGB in row direction and in the unit area 32 of 2nd and 3rd frames F3n+1 and F3n+2 , the picture elements are displayed according to this order in the row and column directions as well. Concerning the respective picture elements in the unit area 32, the pictures containing the colors of different lightness in the order of RGB are displayed in the order of the 1st, 2nd and 3rd frames F3n , F3n+1 and F3n+2 .  Thus, the lightness of only one of three colors RGB is changed for each picture element, the lightness is equally changed inside the unit area, the respective colors are distributed to the different positions of respective frames, and the colors of different lightness are equally arranged without concentrating the picture elements of different lightness into one frame.
Patent JP-H02100239-A (JP)
Title: Electron amplifying element
Inventor: SUEMATSU YASUHARU
IPC: H01L49/00
Filed: 1988-10-07
Abstract: PURPOSE:To prevent the reduction of the response speed of electrons and mechanically stabilize the structure by providing such a constitution as inserting an electron emitting electrode and a metal electrode for cathode into an insulator material, emitting electrons into the insulator, and moving the electrons by using the conduction band of the insulator as the passing area of the electrons. CONSTITUTION:An electron emitting electrode 2 and a metal electrode 3 for cathode are inserted into an insulator material 1, and by the application of a negative voltage to the electron emitting electrode 2 against the cathode 3, a mechanism of emitting electrons from the electron emitting electrode 2 toward the cathode 3 and radiating the conduction band of the insulator 1 through the cathode 3 can be provided. A plate electrode 5 composed of a metal is provided in the emitting direction of an electron emitting mechanism 9 formed of the metal electron emitting electrode 2 and the metal cathode 3, and a grid electrode 4 composed of a metal thin film in the intermediate thereof. Hence, the reduction of the response speed of the electrons can be prevented, and the mechanical instability of the structure can be avoided.
Patent JP-S62113895-A (JP)
Title: Centrifugal type blower
Inventor: MIYAHARA SHINJIRO
IPC: F04D29/28
Filed: 1985-11-11
Abstract: PURPOSE:To increase blase amount by providing two centrifugal type impeller and an axial type impeller between said impellers in a casing having independent discharge ports to send air flow from the upstream side impeller through the axial type impeller to the downstream side impeller. CONSTITUTION:An axial type impeller 21 is provided between two centrifugal type impellers 22, 23. Discharge ports 26, 27 of casings 24, 25 are provided independently and the impellers are rotated by a motor 31. Air flow is sent from the upstream side impeller 22 through the axial type impeller 21 to the downstream side impeller 23. Thus, a sufficient amount of air can be sent also to the downstream side centrifugal type impeller.
Patent JP-S60143204-A (JP)
Title: Cylinder device
Inventor: KOKUNI HIROSHI
IPC: F15B11/15
Filed: 1983-12-29
Abstract: PURPOSE:To steplessly change the stroke of a piston by disposing bottom dead center detecting means on a double-acting cylinder, applying pilot pressure from the bottom dead center detecting means to one end of a spool and connecting the pilot chamber to a tank through flow rate adjust means. CONSTITUTION:A double-acting cylinder 1 is provided with a bottom dead center side casing 14 having an oil chamber 16. A pilot chamber 11 connected to a branch passage 10 of a main passage 3 is disposed at one end of a spool, and a pilot chamber 12 having a pressure receiving area larger than that of the pilot chamber 11 is disposed at the other end of the spool. The pilot chamber 12 is connected to the oil chamber 16 and connecting through a tank 19 through a variable throttle valve 17. In this arrangement, the lowering of detected pressure can be arbitrarily adjusted by a variable throttle valve 17 so as to steplessly change the stroke of a piston.
Patent JP-S63106576-A (JP)
Title: Partial discharge measuring device
Inventor: OKAMOTO TAKASHI
IPC: G01R31/12
Filed: 1986-10-22
Abstract: PURPOSE:To obtain a highly reliable apparatus, by taking out only the frequency component of the signal by the gas stream of partial discharge other than the gas stream due to heat convection in the signal obtained by a gas flow speedometer by the signal selection circuit connected to the gas flow speedometer. CONSTITUTION:A signal selection circuit 15 is mounted to remove a DC component from a frequency signal inputted. The gas stream generated in a gas insulating electric apparatus A is roughly separated into a gas stream 13 due to partial discharge and the gas stream 14 caused by the heat convection due to the temp. difference of gases generated by Joule heat generated by the resistance of a high potential conductor 1. The measuring signal 16d of a gas flow speedometer 16 to the gas stream 13 becomes the signal having frequency twice charge voltage 16a and, since the gas stream 14 due to heat convection is constant in the height distribution tendency of temp. difference and gentle in change, a measuring signal 16c becomes an almost direct current. Since the signal selection circuit 15 removes the DC component in the signal formed by the gas flow speedometer 16 and permits only the frequency component to pass, the signal outputted from the signal selection circuit 15 becomes only the signal 16d to the gas stream 13 and the generation of partial discharge can be judged.
Patent JP-2001072399-A (JP)
Title: Engine rotating speed control device of cargo handling vehicle
Inventor: TAKAHASHI SHOZO
IPC: B66C23/40
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an engine speed control device of a cargo handling vehicle, which can easily keep constant the engine rotating speed and respond to urgent actuation of an accelerator pedal. SOLUTION: This control device includes constant rotation switches 3, 4 to which a constant rotating speed command signal of an engine 1 is input, and an angle detector 6 for detecting a pedal angle of an accelerator pedal 5, wherein the rotating speed of an engine corresponding to the pedal angle detected by the angle detector 6 is estimated, and when the estimated rotating speed exceeds a command rotating speed of the constant rotation switch 3 or 4, the estimated rotating speed is selected as a command value for the rotating speed of the engine. By this arrangement, when the accelerator pedal 5 is actuated over the pedal angle corresponding to the command rotating speed of the constant rotation switch 3 or 4, the actuating amount of the accelerator pedal 5 is made respond to the rotating speed of the engine so that a vehicle can move quickly.
Patent JP-H03116524-A (JP)
Title: Production of magnetic recording medium
Inventor: CHINO NAOYOSHI
IPC: B05D1/26
Filed: 1989-09-29
Abstract: PURPOSE:To prevent oozing of a magnetic coating material and uneven coating by priorly coating the area at least covering the edge part of a supporting body with polymer films, carbon dispersion liquid, fatty acid lubricant, or fluorine lubricant, then drying to form coating films, and applying the magnetic coating material on the supporting body. CONSTITUTION:The area at least covering the edge part 9 of a flexible supporting body 1 is prioly coated with polymer films, carbon dispersion liquid, fatty acid lubricant, or fluorine lubricant, and then dried to form coating films. Then a magnetic coating material is applied on the supporting body. Namely, before the magnetic dispersion liquid is applied on the web 1, the film 13 is already formed as dried on the edge part 9 of the web 1. This prevents a coating head used to coat the magnetic dispersion liquid from coming into contact to the edge part 9 and thereby, oozing of the magnetic dispersion liquid can be prevented. Since the edge coating films have high lubricating property, frictional resistance on edges 9 decreases compared to conventional medium and traveling property of the web can be also improved. By this method, good coating and smoothing processes can be maintained for a long time.
Patent JP-S59133308-A (JP)
Inventor: AROISU YANUSHIYU
IPC: C21B13/00
Filed: 1983-12-28
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-H0986917-A (JP)
Title: Production of synthetic coal powder
Inventor: SUGURO YOSHIO
IPC: C01B33/158
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain synthetic quartz powder slightly foaming when melted and molded. SOLUTION: This method for producing synthetic quartz powder comprises heat-treating silica gel powder while continuously supplying the powder from the end of a rotary kiln and fluidizing and operating the rotary kiln in such a way that the time required for the powder in the rotary kiln to pass through a zone at 450-550 deg.C is 0.5-10 hours.
Patent JP-H0785962-A (JP)
Title: Microwave oven
Inventor: HASHIMOTO HIROYUKI
IPC: H05B6/64
Filed: 1993-09-14
Abstract: PURPOSE:To enhance the inspection efficiency by furnishing a secondary relay contact in lieu of a secondary switch, and opening and closing the secondary relay contact externally when transition into the special mode is made. CONSTITUTION:The contact 38a (secondary relay contact) of a secondary relay circuit 38 is used as a secondary switch. When the special mode is set in inspecting a monitor switch 1, judgement is made whether a primary switch 2 is put on, and if yes, the coil of the relay 38 is energized under the condition that an On command for it is entered through the key operation from an operation part 24, and the contact 38a is closed. According to this constitution in which transition into the special mode takes place at the time of inspecting and the opening and closing of the contact 38a can be operated independently from the outside, so that any jigs as conventional can be omitted to lead to decrease in the sorts of jigs to be used in inspection, which should enhance the inspection efficiency.
Patent JP-H0298559-A (JP)
Title: Lens packaging
Inventor: KAWASHIMA JUNJI
IPC: B65D85/38
Filed: 1988-10-06
Abstract: PURPOSE:To prevent a discoloration in a plastic lens which may be developed due to moisture adsorption during storing with respect to a lens to which precision is required and troubles on storing or transferring, by sealing said lenses by a film insulating them from the ambient air. CONSTITUTION:It is essential as methods insulating lenses from the ambient air to seal them by a film material or a molded hard case. Preferable materials are such as plastic materials, composite films of one or more kinds of plastic materials with a metal, a metal oxide or a metal nitride, laminate films combined with the above and laminate films of resin and paper. As a sealing method, it is ordinary to put a lens into a bag and heat-seal it. But as other methods it is useful to pack the lens by a fastener type or a hard case for instance. It is preferable for packing of lenses for eyesight correction, in particular plastic lenses, in more particular plastic lenses with a preventing film against reflecting light or with a hard coat film.
Patent JP-H0881942-A (JP)
Title: Cleaning device for overflow weir
Inventor: FUJIWARA MITSUHIRO
IPC: E02B8/00
Filed: 1994-09-09
Abstract: PURPOSE: To improve efficiency in execution of work by a method wherein removers that rub the surface of an overflow weir are provided on a carrier that moves in shuttling along the overflow weir, and weeds stuck to the surface of the overflow weir are removed with it. CONSTITUTION: Travelling rollers 14 are provided to a carrier 10 so that the carrier can travel on rolling on the surface (c) of an overflow weir 1. Sieves 17 are provided on the opposite ends of the weir 1, and a driving bar 18 is stretched between the sieves 17 with its middle part attached to a bracket 19 of the carrier 10. The sieves 17 are driven by a driving power source through a common shaft 21, and thereby the carrier 10 can be moved in shuttling. A first remover 26 for rubbing the inside bottom surface (a) and the inner side face of the weir 1, a second remover 28 for rubbing the surface (c) of the weir and a third remover 31 for rubbing the outside face (d) of the weir including a V notch 4 are provided on the carrier 10. Then, the carrier 10 is moved in shuttling with the bar 18 driven, and weeds stuck to the weir are removed with the removers 26, 28 and 31.  Thereby, weed removing work can be mechanized, and the removal can be executed simply and certainly.
Patent JP-H0699550-A (JP)
Title: Manufacture of decorative plate
Inventor: MORITA YOICHI
IPC: B44C1/17
Filed: 1992-09-22
Abstract: PURPOSE:To provide a method for efficiently manufacturing a decorative plate in which a desired picture pattern harmonious with the plate having a rugged part of complicated embossed shape on a surface is imparted to the plate and which has different top coating and extremely high designing properties. CONSTITUTION:A transfer sheet 22 having a picture pattern layer harmonious with an emboss shape 21 is heat-transferred to a decorative plate having a rugged part of large emboss shape 21 of a surface and a fine rugged part of a recess part by pressing with a soft heat roll 23, a top coating is provided on the entire surface, and then a different top coating is provided only on protrusions of the large rugged part.
Patent JP-H08118165-A (JP)
Title: Piston inserting jig into cylinder
Inventor: ISHIHARA KAZUHIKO
IPC: B23P19/02
Filed: 1994-10-19
Abstract: PURPOSE: To shorten time for the inserting work of a piston into a cylinder without being influenced by the experience of a worker by fitting a forceps like clamping member to lateral opened guide members, and providing a piston head locking member at the circumferentially intermediate part inner peripheral end part of each guide member. CONSTITUTION: A forceps like clamping member 8 is tightened so that the locking parts 5, 5 of lateral opened guide members 23 come in contact with a piston head. Force is further applied until the mutual collision face of two clamping member fitting parts are completely closed. While holding the state of tightening the forceps like clamping member 8 so as to bring the locking parts 5, 5 of the lateral opened guide members 2, 3, the lower face of an annular guide member 1 is pressed to a cylinder liner, and the piston head is pressed to put a piston ring in the compressed state. In this state, a piston is smoothly pushed in and inserted in the cylinder liner.
Patent JP-S61129512-A (JP)
Title: Inspecting instrument for curvature of lead
Inventor: NAGAO MASAHIRO
IPC: G01B11/00
Filed: 1984-11-28
Abstract: PURPOSE:To detect the inward or outward curvature of an IC lead by providing a couple of linear image sensors so that the same part of the IC lead is viewed in different directions. CONSTITUTION:The linear image sensors 13a and 13b observe leads A0-A6 on the same line (h) from different positions which are at distance larger than IC width. The sensors 13a and 13b observe tips of the leads A0-A6 and their output signals are binary-coded by binarization circuits 15a and 15b by using a proper threshold level, obtaining information on the leads A0-A6. A central processor 7 calculates the center position of each lead from the binary-coded image data on, for example, the leads A1-A5, find lead intervals from the position information, and further computes the difference of the leak intervals. The processor 7 makes a large/small decision on the interval difference to decide whether the leads curve or not. Thus, the dead area is eliminated by using two linear sensors and then lead curvature in any direction is detected. Further, the processing of data is simple and decision making is attained at a high speed.
Patent JP-2000089650-A (JP)
Title: Method and device for reproducing light
Inventor: ISHII TSUTOMU
IPC: G03H1/22
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain a read output of high an SN ratio by cancelling noises with a single photo-detector at the time of reading a hologram having a spatial polarization distribution according to two-dimensional data from an optical recording medium and reproducing the data. SOLUTION: A polarizing plate 47 transmits only s-polarized light. At a 1st step, a polarization rotating element 46 makes diffracted light 4 transmit without changing the direction of the polarization, an optical recording medium 10 is irradiated with reading light 3, a photo-detector array 44 detects the s-polarized light component of the diffracted light 4 and the detected output 8S is written in a buffer memory 52. At a 2nd step, the polarization rotating element 46 makes the diffracted light 4 transmit by rotating the direction of the polarization by 90 degrees, the optical recording medium 10 is irradiated with the reading light 3 and the photo-detector array 44 detects the p-polarized light component of the diffracted light 4. The detected output 8P and the detected output 8S of the s-polarized component stored in the buffer memory 52 are compared with each other for every two-dimensional picture element (bits) to detect the presence or absence of an error. In case that the error is detected, it is repeated to read the same hologram and to detect the presence or absence of the error.