baber/WOPTO huggingface dataset:
Patent JP-S57152486-A (JP)
Title: One side electroplating method of metallic strip
Inventor: SAKAI KANGO
IPC: C25D5/02
Filed: 1981-03-14
Abstract: PURPOSE: To produce a one-side plated steel plate of high coating weights with compact installations by containing air bubbles in an electrolyte thereby preventing electrodeposition and forming a non-plated surface.  
     CONSTITUTION: While a strip 4 guided by conductor rolls 3 travels in the space in an electrolytic cell 1 provided with liquid wells 2 in the bottom, it is plated  by the electrolyte ejecting through the injection ports provided to electrode pads  5 installed on both sides of the strip 4. A pair of the pads 5 consist of hollow  pads 5X and 5Y, and the plating soln. fed through electrolyte supply pipes 9  ejects like arrows through injection ports 7. Air bubbles are contained in the  electrolyte through gas supply pipes 10 and electricity is conducted only to the  electrode surface 8Y. The formation of the plating on the electrode 5X side is prevented by the air bubbles. The strip 4 is held stably at the center of the pads by static pressure. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04274441-A (JP)
Title: Developer for developing electrostatic charge image, image forming method, electrophotographic copying device, device unit and facsimile device
Inventor: TOMIYAMA KOICHI
IPC: G03G9/08
Filed: 1991-03-01
Abstract: PURPOSE:To make an electrostatically transferred image faithful to an electrostatic charge latent image, to obtain a high quality image and to prevent or restrain a phenomenon such as 'omission of transfer' from occurring even when various transfer materials, for example, a thick transfer paper, etc., are used in the case of forming the image. CONSTITUTION:As for developer for developing an electrostatic charge image used in an image forming method provided with a stage where the electrostatic charge latent image formed on the surface of an electrostatic charge latent image carrier 103 is developed with developer so as to form a developed image, which is electrostatically transferred to the surface of an electrostatic charge image carrier 101 through transfer agent, the developer contains magnetic toner particles containing binding resin and magnetic substance, and resin particulates which are 0.01-1.0 pts.wt. to 100 pts.wt. magnetic toner particles and whose average grain size is 0.03-2.0mum. This invention is on such developer for developing the electrostatic charge image, an image forming method using the developer, an electrophotographic copying device, a device unit and a facsimile device.
Patent JP-H09228934-A (JP)
Title: Crank angle indexing device of engine
Inventor: NAKADE MORIYUKI
IPC: G01B21/02
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To simplify a structure of an indexing device by providing a controller which controls a motor based on signals from a pick up sensor which detects the number of teeth of a flywheel ring gear of an engine. SOLUTION: A flywheel 3 attached on a crank shaft of an engine 1 is provided with a ring gear 4. A pick up sensor 5 which picks up teeth of the ring gear 4 is provided in a flywheel housing 2. The sensor 5 is connected with a controller 10 by an electrical circuit a. Moreover, a motor 6 having a pinion gear which is engaged with the ring gear 4 is attached in a starter motor mounting hole of the flywheel housing 2. The motor 6 is connected with the controller 10 which controls the motor by an electrical circuit b. In this way, indexing of a crank angle can be done accurately, easily, and speedily in the adjustment work of a valve clearance, and structure of an indexing device is simple and inexpensive so that it can be used in a production line.
Patent JP-S63201988-A (JP)
Title: Decoder circuit device for memory
Inventor: FUKUMURA KEIJI
IPC: G11C11/34
Filed: 1987-02-18
Abstract: PURPOSE:To control a memory having a 1st address word line in an optional bit and a 2nd address bit line by means of an address signal of a prescribed bit number by dividing a memory cell array into two areas, and providing a changeover circuit for switching and selecting the divided areas. CONSTITUTION:The area of a memory cell array 1 in (2<m>+b)X(2<n>-a) bits is divided into two areas, that is, an area C1 in (2<m>+b)X(2<n>-1) bits and an area C2 in (2<m>+b)X2<i> bits to constitute an area selection circuit 12 comprising the areas C1, C2 of the memory cell array and a switching circuit 11 is constituted by using a C1 selection signal and a C2 selection signal being outputs of the area selection circuit 12. In using the switching circuit 11, X address signals X0-Xm and Y address signals Y0-Y(n-1) are generated from address signals A0-A(m+n-1) in (m+n) bits and the readout control of the memory cell array 1 in (2<m>+b)X(2<n>-a) bits is attained by using the X address signal and the Y address signal.
Patent JP-S62208658-A (JP)
Title: Dynamic random access memory
Inventor: TAGUCHI MASAO
IPC: G11C11/34
Filed: 1986-02-20
Abstract: PURPOSE:To realize a DRAM cell capable of enhanced integration and improved performance by a method wherein the substrate side of a groove provided in a semiconductor substrate serves as a counter electrode and a conductive layer buried in the groove through the intermediary of a dielectric material serves as an accumulating electrode. CONSTITUTION:A storage capacitor 20 is constituted of a semiconductor substrate 1 of one conductivity type, a first conductive layer 5 of the same conductivity type formed on the entire internal surface of a trench 4 provided in the substrate 1 except on the region near the opening of the trench 4, a dielectric layer 6 formed to cover the first conductive layer 5 exposed in the trench 4 and the surface of the substrate 1, and a second conductive layer 7 of the opposite conductivity type buried in the trench 4 through the intermediary of the dielectric layer 6. A MIS transistor of an opposite conductivity channel is provided, wherein an opposite conductivity type S/D region 9B, one of the two S/D regions formed in the substrate 1, contacts a conductive layer 7 of the storage capacitor 20 through the intermediary of the dielectric layer 6. A DRAM cell capable of enhanced integration and improved performed is constructed wherein a conductive layer buried in a trench serves as an accumulating electrode and a transistor and trench capacitor are arranged very close to each other.
Patent JP-H07223565-A (JP)
Title: Rubber crawler belt for working vehicle for railroad construction
Inventor: SAIGA RYUICHI
IPC: B62D55/253
Filed: 1994-02-10
Abstract: PURPOSE:To improve the insulation resistance of a rubber crawler belt for a working vehicle for railway construction, at a law cost, without deteriorating strength. CONSTITUTION:A core metal 1 and wires 4 which are arranged in parallel are integrally embedded in the peripheral direction in a flexible strip-shaped insulating layer on the grounded surface side of the wire 4 of a rubber belt which is shaped to an endless belt form by a rubber crawler 5. The insulating layer is made of the insulating rubber material or synthetic resin material. Accordingly, the insulation resistance is increased, and strength is not deteriorated, and cost reduction is achieved.
Patent JP-H01210988-A (JP)
Title: Arraying method for color display part
Inventor: KIMURA KAZUO
IPC: H04N9/18
Filed: 1988-02-18
Abstract: PURPOSE:To improve the resolution in the horizontal direction and to make the color resolution in the oblique direction bisymmetrical by alternately and repeatedly arranging an array consisting of n-number of continuously arranged colors where positions of a specific primary color in the longitudinal direction are successively shifted right from those in the preceding array by 4l/3 (l is the pitch) and an array consisting of n-number of continuously arranged colors where said positions are successively shifted left by 4l/3. CONSTITUTION:With respect to a primary color R, the position of R in the second array is shifted right from that in the first array by 4l/3, and the position of R in the third array is shifted right from that in the second array by 5l/3. R is arranged in the left and the right repeatedly with 5l/3 and 4l/3 as one cycle. Consequently, the color resolution in the oblique direction is bisymmetrical. By this constitution, the resolution, especially, in the horizontal direction is improved and color resolution in the oblique direction is made bisymmetrical when three primary colors are combined to display color.
Patent JP-S52121520-A (JP)
Title: Cleaning of hollow fiber
Inventor: JIYOU YASUSHI
IPC: B01D67/00
Filed: 1976-04-01
Abstract: PURPOSE: To remove substances, especially liquid substances, existing inside of cellulose hollow fibers with good efficiency and easiness by cleaning the fibers with methanol, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11202258-A (JP)
Title: Method and device for reproducing three-dimensional image
Inventor: ONO YASUO
IPC: H04N13/04
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To display ordinary printed matters or television pictures without necessity for a viewer to wear any special tool by watching a laterally inverted image through a reflection mirror with one eye and watching the other image directly with the other eye. SOLUTION: A left image 3 to be watched by the left eye 1 and a right image 4 to be watched by the right eye 2 are prepared. A laterally inverted image 5 of the right image 4 is prepared. In the case of a photograph, a negative film is turned out and printed and in the case of a television, the scanning signals of scanning lines are electrically inverted. On the same plane, the left image 3 is arranged on the left side and the inverted right image 5 is arranged on the right side.  A plane mirror 7 is placed through the border line of both the images so that the side of the right image can be front almost vertically to a plane formed from both the images, the left image is watched by the left eye so that the mirror can come near the nose of a center between both the left and right eyes, and a reflected image 6 of the inverted image 5 of the right image is watched through the mirror by the right eye. The reflected image 6 is watched in the same direction of the source image 4 and its position looks like a position where the left image 3 is located so that both the images are naturally overlapped and a three-dimensional image can be reproduced.
Patent JP-H01211964-A (JP)
Title: Semiconductor integrated circuit device
Inventor: FUKUHARA NAOHIRO
IPC: H01L21/8247
Filed: 1988-02-19
Abstract: PURPOSE:To prevent the breaking of a thin insulating film during an ion implantation process by extending and forming one end section of a floating conductive layer up to the upper section of the thin insulating film of a charge discharge section formed in a MOS structure on a semiconductor substrate. CONSTITUTION:One end section of a floating conductive layer 2 is extended and formed up to the upper section of a thin insulating film 4 in a charge discharge section B shaped in MOS structure on a semiconductor substrate 1, and the potential of the insulating film 4 is controlled directly in the extending section of the polycrystal line silicon capacitance electrode film 2 in a memory cell capacitance section A. That is, the thin insulating film 4 in the charge discharge section B is broken rapidly with the potential rise of the film 2, and a discharge circuit to the substrate 1 of positive charges is formed. Accordingly, the electrostatic breakdown of an element insulating film 5 due to the charge of the floating conductive layer 2 generated in an ion implantation process can be prevented.
Patent JP-H06251885-A (JP)
Title: Discharge lamp lighting device
Inventor: SHIRAO AKITOSHI
IPC: H05B41/282
Filed: 1993-02-25
Abstract: PURPOSE:To provide a discharge lamp lighting device capable of surely detecting the half-wave discharge of a discharge lamp even when it is generated in any direction. CONSTITUTION:Transistors Q1 Q2 are alternately is converted into a high frequency wave alternating current by an inverter 2 to light a fluorescent lamp FL. When the life of the fluorescent lamp LF is close to the end to start half- wave discharge, the charge from a detecting winding Trk is supplied to a control circuit 3 through the diode D4 of a voltage correcting circuit 5 when the direction of the half-wave discharge is the same as the polarity of the voltage induced in a drive winding Trd and rectified by a diode D1. When the direction of the half-wave discharge is opposite thereto, the voltage of the detecting winding Trk is reduced by the resistor R5 of the voltage correcting circuit 5 and supplied to the control circuit 3. In both cases, capacitors C3, C4 are charged, a Zener diode ZD1 is ON, a thyristor Th1 is ON to short-circuit both ends of the capacitor C2, the oscillation of the transistors Q1, Q2 are stopped to protect the inverter 2.
Patent JP-H02217675-A (JP)
Title: Check valve
Inventor: FUKUSHIMA HIDEKI
IPC: F16K15/04
Filed: 1989-02-16
Abstract: PURPOSE:To permit a single operator to maneuver a check valve concerned by accommodating a ball in a valve case with possibility of rolling, protruding the inner side of the outlet side end of a ball receptacle, where the ball is in contact, in such a form as ring-shapedly, and thereby forming a flange. CONSTITUTION:A valve case 2 forms a fluid path to accept passage of the air supplied from a pressurized air supply source. A ball receptacle 3 is fitted to a step provided at the inner wall of the valve case 2 on its inlet side. In this valve case 2 a ball 4 is accommodated between the ball receptacle 3 and outlet 7 in such a way as possible to roll. The inner side of ball receptacle 3 at its outlet side end, where the ball 4 is in contact, is protruded in such a form as ring-shapedly, and thus a flange 10 is formed. This permits a single operator to make maneuvering and enables holding the pressure in high preciseness.
Patent JP-H03239395-A (JP)
Title: Cord holder
Inventor: TAKAHASHI TETSUYA
IPC: H05K7/00
Filed: 1990-02-16
Abstract: PURPOSE:To absorb extra length by coiling, hold the tip of a cord holder, and hence eliminate the need for a packaging space by molding a holder main body having a code receiving port, an elastic engagement claw engaged with a hole in a holder mounting part to prevent said holder from coming off and a connector holder which holds a connector into one piece resin type. CONSTITUTION:A holder main body 51 is provided with a code receiving port 52 and hence forms a C-shaped housing section 6 and houses an inserted code 1. An elastic engagement claw 7 formed in the central lower part has an arrow- like tip which is provided with bullet streaks and folded. A dish-shaped spring washer is inserted thereinto and the code is fixed by merely inserting it into a hole 31 in a holder mounting part 3. A connector holder 91 is provided with a large C-shaped holding part and a small C-shaped holding part both of which have an opening facing sideways. The inner diameter is equivalent to the outer diameter of the code 1 and a connector 2. An arm is designed to be elastic. Therefore, the connector 2 or the code in their tip are clamped and fixed after the extra length of the cord is absorbed by coiling. This construction makes it possible to absorb the extra length of the code by coiling, hold the tip of the code with ease, and hence eliminate a packaging space.
Patent JP-H11216485-A (JP)
Title: Flocculant addition control method in activated sludge process
Inventor: GOTO MASAHIRO
IPC: C02F3/12
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To facilitate equipment management and to make the addition of a flocculant to follow the fluctuation of sewage flow quantity by driving a sewage pump and a flocculant injection pump linked with each other. SOLUTION: A sewage A is introduced into a treating tank 3 from a sewage tank 2 provided with the sewage pump 1 by the sewage pump 1. On the other hand, the flocculant B is injected by the flocculant injection pump 4. In such a case, the driving of the sewage pump 1 and the flocculant injection pump 4 are linked with each other. That is, for example, both pumps 1, 4 are completely linked with each other to drive the flocculant injection pump 4 to add the flocculant B to the treating tank 3 when the sewage pump 1 is driven. By the structure, the maintenance and management of the equipment is facilitated, the addition of the flocculant is made to follow the fluctuation of the sewage flow-in quantity to stabilize the treatment.
Patent JP-S61196547-A (JP)
Title: Wire-bonding device
Inventor: TEJIMA TAKAHITO
IPC: H01L21/60
Filed: 1985-02-26
Abstract: PURPOSE:To give ultrasonic vibrations, by which a strength of wire-bonding is brought into the best one, to the capillary by a method wherein vibration sources, which make the point part of the ultrasonic horn vibrate in parallel to the bonding face in the direction to intersect orthogonally with the axis of the ultrasonic horn, are provided in combination with the ultrasonic horn. CONSTITUTION:While an ultrasonic horn 14 is made to generate a vibration of one sine wave by an ultrasonic vibrator 17 in the axial direction thereof, the point part thereof is made to generate vibrations of a 90 deg. phase-lead sine wave than the sine wave of vibrations of the ultrasonic vibrator 17 by vibration sources 18 in the direction of the central axis of the coil of each vibration source 18. When the amplitudes of both vibrations of the ultrasonic vibrator 17 and the vibration sources 18 are assumed to be the same, the center 15a of a capillary 15 makes a positive circular motion and has the vibration component in the X-direction and the vibration component in the Y-direction. According to this way, even though a bonding face is the surface of a lead having the bending intermediate part like the leads of a lead frame, the proportion to transmit effectively ultrasonic vibrations to such the bonding face is increased and a good wire-bonding can be performed thereon.
Patent JP-S58154549-A (JP)
Title: Crystallization of crystal of m-xylenesulfonic acid
Inventor: TOKURA NOBUYUKI
IPC: C07C309/30
Filed: 1982-03-09
Abstract: PURPOSE:In crystallizing continuously the titled crystal from the reaction product of stylene and sulfuric acid, to obtain crystal having large particle diameters and low sulfuric acid content with using a crystallizer with a simple structure, by repeating intermittently operations of rise in temperature and drop in temperature. CONSTITUTION:m-Xylene is reacted with sulfuric acid to give m-xylenesulfonic acid, the solution of the reaction product is cooled to 30-40 deg.C, crystal is crystallized, the temperature of the mother liquor is intermittently raised to 45-50 deg.C, fine crystal in the mother liquor is dissolved and eliminated, the mother liquor is recooled to 30-40 deg.C, the crystallizing action is continued, and the desired crystal is crystallized continuously. Preferably the sulfuric acid concentration of the mother liquor is 50-70wt% and the slurry concentration is 35-45wt%, and the intermittent rise in temperature is carried out 2-4 times per average retention time of crystallization so that crystal with particle diameters of improved efficiency is obtained. EFFECT:The enlargement and the uniformity of particle diameters of crystal are enabled by one-stage agitated crystallizer.
Patent JP-S63202702-A (JP)
Title: Input/output terminal holder of fiber for transmitting power laser
Inventor: TAKAHASHI KENICHI
IPC: F16B4/00
Filed: 1987-02-19
Abstract: PURPOSE:To obtain an input/output terminal holder of a fiber for transmission which is highly resistant to heat and is easily attachable and detachable by utilizing the shape changes of shape memory alloys to fix the input/output end of the fiber for transmission to a sleeve, etc. CONSTITUTION:Shape memory alloy rings 8a-8d are used for the input/output terminal holder of the fiber for transmission. A protective tube 3 of the fiber is fixed to the sleeve 2 by the shape memory alloy 8a. The input/output end 1 of the fiber is fixed via a fiber protective film 9 formed thereon by the shape memory alloy ring 8b. The sleeve 2 and a cap 5 are fixed by the shape memory alloy ring 8c. a window part 7 for laser light input/output is retained to the cap 5 by a window retaining ring 10 and is fixed by the shape memory alloy ring 8d. The shapes of the fixing members at the time of detaching and fixing are changed simply by changing the temp. thereof, by which the fixing members are easily attached and detached. The attachment and detachment of the input/ output and 1 of the fiber are thus permitted without damaging said end in spit of heating.
Patent JP-S60179725-A (JP)
Title: Surface acoustic wave generating device
Inventor: MATANO MASAHARU
IPC: G02F7/00
Filed: 1984-02-27
Abstract: PURPOSE:To efficiently generate a surface acoustic wave which can Brag-diffract an optical beam and, at the same time, to miniaturize an acoustic optical element, by providing the 1st and 2nd electrode fingers in such a way that they are arranged alternately and in parallel with fixed intervals between them and an inclined linear section in which each common electrode intersects corresponding electrode fingers at an angle other than right angle. CONSTITUTION:A surface acoustic wave generating device (IDT) 30 is equipped with a pair of common electrodes 31 and 32 and a pair of bonding terminals 35 with an appropriate interval in-between. One 31 of the electrodes 31 and 32 is extended from one 35 of the bonding terminal 35 in the direction of the optical path of optical bits a1, a2, etc., and refracted with an angle [90 deg.+theta] from the halfway. When a switch 26 is instantaneously turned on and a high frequency signal is impressed upon the IDT30, surface acoustic waves are generated from the IDT30 and propagated toward the optical path (in the direction intersecting electrode fingers 33 and 34). Since the common electrodes 31 and 32 of the IDT30 are respectively equipped with inclined linear sections 31b and 32b, it is possible to set the area of the surface acoustic wave and optical path of the optical bit signals in such a way that they nearly overlap each other when the switch 26 turning-out timing is appropriately fixed.
Patent JP-S58170466-A (JP)
Inventor: JIYAN HENDORITSUKU DOU RANGE
IPC: A24B3/12
Filed: 1983-03-07
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-H03241926-A (JP)
Title: Radio transmission system
Inventor: SHIMIZU TOSHIMITSU
IPC: H04B7/24
Filed: 1990-02-20
Abstract: PURPOSE:To attain special communication with priority by assigning a communication channel as a special communication channel when a radio base station recognizes the special communication and eliminating a call channel from an object of an outgoing call and an incoming call. CONSTITUTION:Upon the detection of special communication, an incoming communication channel control section 4 assigns an incoming communication channel and informs the assigned communication channel to an incoming call instruction transmission control section 6 and controls the succeeding incoming call to assign other channel (other communication channel) except the assigned communication channel. Moreover, the incoming call communication channel control section 4 informs the communication channel assigned for the special communication to the call communication channel control section 5. Upon the receipt of the notice of the special communication channel, the call communication channel control section 5 eliminates the special communication channel from the calling communication channel and informs a new calling communication channel to the control channel control section 7. Thus, no incoming call and outgoing call takes place in the communication channel for the special communication and the communication is implemented with priority.