baber/WOPTO huggingface dataset:
Patent JP-H08229267-A (JP)
Title: Bobbin thread winding device
Inventor: KATAYAMA KAZUNORI
IPC: D05B59/00
Filed: 1995-02-28
Abstract: PURPOSE: To perform improved bobbin thread winding by simple constitution. CONSTITUTION: This device is provided with an aligned winding means 80 for relatively moving a bobbin and a thread guiding means 67a back and forth at least in a direction parallel to a bobbin shaft. Then, at the time of winding bobbin thread around the bobbin shaft, the bobbin and the thread guiding means 67a are relatively moved back and forth at least in the direction parallel to the bobbin shaft, that is in the row of winding direction of the bobbin thread, by the aligned winding means 80 and the row of winding of the bobbin thread are satisfactorily formed along the axial direction of the bobbin shaft.
Patent JP-S60213263-A (JP)
Title: Power source circuit
Inventor: KASAI REIJI
IPC: B41J29/38
Filed: 1984-04-04
Abstract: PURPOSE:To readily obtain a stabilized voltage by providing a feedback circuit for the voltage of an output having a large variation in a load, and adding an auxiliary stabilizer at the other output. CONSTITUTION:A commercial power source 11 is rectified by a rectifier 12 to a DC voltage E1, and turned ON or OFF by transistors Q1, Q2 to obtain output voltages from output windings W2, W3 of a switching transistor T1. The output voltages are applied through rectifying and smoothing circuits 13, 14 to loads 17, 18 respectively. In this case, a feedback circuit 19 from a load 18 having a large variation in a load to an oscillation controller 16 of the transistors Q1, A2 is formed, the variation in the output is suppressed by the load 18, and stabilized. Further, an auxiliary stabilizer 15 is provided at the other load 17 to stabilize the circuit 15 to the load 17. Thus, the variation in the output of the winding W2 due to the stabilizing operation to the load 18 is corrected by the stabilizer 15, and readily stabilized.
Patent JP-H07281314-A (JP)
Title: Mechanism for detecting weight deficiency of film for photographic processing device
Inventor: MOTOOKA EIJI
IPC: G03B27/14
Filed: 1994-04-05
Abstract: PURPOSE:To prevent the damage of film by detecting the film having weight deficiency by a sensor for detecting weight deficiency before the film passes a magnetic head. CONSTITUTION:In the case the film which passes through between the magnetic heads 3a and 3b has the weight deficiency, an alarm is sounded by an alarm device when the weight deficiency of the film is detected by the sensor 2 for detecting the weight deficiency. At such a time, the film is reversely carried by the reverse rotation of a pulse motor 7, a belt 8, and a 1st carrying roller 1. Then, a solenoid 17 is energized and a movable body 18 is actuated. The upper magnetic head part 15 of the magnetic heads 3a and 3b is moved upward as a lever 10 ascends, and a lever 11 for a lower magnetic head part is lowered through a pinion gear 14 and the lower magnetic head part 16 of the heads 3a and 3b descends and escapes from a film carrying path. Thus, the film having the weight deficiency is carried into a negative carrier and printing can be continued.
Patent JP-H07167318-A (JP)
Title: Mixing valve for hot water and cold water with silencer
Inventor: ARETSUSHIO OORANDEI
IPC: F16K47/02
Filed: 1992-03-25
Abstract: PURPOSE: To eliminate parts and phenomena adversely affecting capabilities of a mixing valve by reducing noise in the mixing valve for water and cold water. CONSTITUTION: A mixing valve is provided with a cartridge-type main body housing two plates of fixed and movable plates partially overlapped on each other, one of two plates is fixed, and the other one is movable on the fixed plate through a control rod. The fixed plate is provided with two individual inflow holes through which hot water and cold water flow in, and one hole for an outflow port for hot water and cold water or mixed water of hot water and cold water. The movable plate is provided with a mixing chamber 20 so formed as to connect one or both of inflow holes to the outflow port. The mixing chamber is released toward the fixed plate, and the mixing chamber 20 of the movable plate, as a mixing valve for hot water and cold water, closed on the opposite side to the fixed plate is provided with a noise preventing structure 22 covering only the inner side of the mixing chamber.
Patent JP-S52151152-A (JP)
Title: Preparation of 4-chloronaphthalic acid or its anhydride
Inventor: WAKIZAKA YOSHIFUMI
IPC: C07C63/38
Filed: 1976-06-09
Abstract: PURPOSE: 4-Chloronaphthalic acid or its anhydride, useful as raw materials of fluorecent whitener, dyes, pigments, etc., is prepared in high yield by the chlorination of naphthalic acid alkali salt at -2 - 10°C. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07282828-A (JP)
Title: Fuel cell power generating system
Inventor: SATO YOSHIKAZU
IPC: H01M8/04
Filed: 1994-04-06
Abstract: PURPOSE:To maintain a reforming catalyst part in a fuel gas supply device at a desirable temperature even if load variation occurs. CONSTITUTION:A fuel cell power generating system 1 has an output current collector 31 Hall DCCT in addition to use of a fuel gas supply device 4A and a controller 2 to a traditional fuel cell power generating system. The fuel gas supply device 4A has a fuel reformer 41A having a reforming tube 411 in which a reforming catalyst is accommodated and a heating device 412 for supplying a combustion gas for heating the reforming tube 411 to a desirable temperature. The output current detector 31 is installed in an output current passage 92 and outputs a signal 31a corresponding to an output current 9A value. The controller 2 inputs a signal 62a outputted by a flow meter 62 and a signal 31a and outputs a signal 2a corresponding to required air supply amount supplied by an air supply device 8. The air supply device 8 inputs the signal 2a and supplies combustion air 8a whose amount is determined by the signal 2a to the heating device 412.
Patent JP-H07284230-A (JP)
Title: Method for analyzing fluctuation during fault of synchronous machine
Inventor: KAI TAKAAKI
IPC: H02P9/00
Filed: 1994-04-06
Abstract: PURPOSE:To simply analyze at a high speed fluctuation without deterioration of accuracy by utilizing a new synchronous machine model. CONSTITUTION:A synchronous machine model is expressed with a symmetrical positive phase equivalent circuit, an opposite phase equivalent circuit and a zero-phase equivalent circuit, an inductance of the positive phase equivalent circuit is expressed with a time parameter, an inductance of opposite phase, zero-phase equivalent circuit is expressed by an inverse phase, zero-phase inductance and a symmetrical fault current is obtained by an equivalent circuit structure for fault analysis in the normal condition for the symmetrical equivalent circuit. This symmetrical fault current is converted into 2-axis current with a coordinate converting means, a 2-axis magnetic flux is calculated from this 2-axis current and apparatus constant, internal phase angle and voltage before generation of fault of the synchronous apparatus, an electrical momentary output torque is obtained from the 2-axis current and 2-axis magnetic flux and fluctuation analysis is performed from the fluctuation equation by utilizing such torque.
Patent JP-S60227404-A (JP)
Title: Thin film material for magnetooptic recording and reproduction and preparation thereof
Inventor: SHIYOUJI MASUHIRO
IPC: H01F10/18
Filed: 1984-04-06
Abstract: PURPOSE:To obtain a thin film having a large magnetic Kerr rotational angle and a large reproduced signal intensity by a method wherein a three-element compound comprising Pt, Mn and Sb is put in a magnetron spattering apparatus and a thin film is deposited on a glass substrate heated to a temperature lower than 100 deg.C in an Ar atmosphere. CONSTITUTION:A glass substrate and an Mn target are put in a magnetron spattering apparatus, and a Pt chip and an Sb chip are mounted thereon. Next the glass substrate is heated to a temperature of about 80 deg.C and a thin film of about 2,000Angstrom  thick is formed in an atmosphere of Ar. In this way, a thin film having the polar Kerr effect can be obtained easily witout necessitating a heat treatment of high temperature.
Patent JP-S59193009-A (JP)
Title: Inductive voltage regulator
Inventor: KANEKO TADASHIGE
IPC: H01F29/10
Filed: 1983-04-15
Abstract: PURPOSE:To obtain an inductive voltage regulator of low cost enabled to control the necessary induced voltage by a method wherein a movable core having no winding and to be used as a magnetic path is provided movably and controllably at the part facing fixed cores of three pieces having respectively concentrated windings. CONSTITUTION:Columnar fixed cores 1 and 2, 2' are formed by blanking and laminated alternately with yoke cores 3, coils 5 and 6, 6' are wound in a lamellar type and concentrically around the cores 1 and 2, 2', and the coils 6, 6' are wound in the reverse directions. Moreover a fan type movable core 4 is arranged facing to the cores 1 and 2, 2', a worm gear 7, a shaft 8 provided with worms are equipped thereto through a shaft 9 and a bearing 10 as to enable to transfer the core 4, and so constructed as to enable to transfer the core 4 by the necessary rotating angles according to a handle 11 fixed to the shaft 8. The coils 6, 6' are connected in series and connected in the reverse directions mutually, and the coil 5 is connected in parallel with the coils 6, 6'. A voltage is applied between terminal U, V on the primary side, and an induced voltage between terminals (u), (v) on the secondary side can be changed corresponding to the movement of the core 4.
Patent JP-H05273133-A (JP)
Title: Inspection area setting jig and device for appearance inspecting machine
IPC: G06F3/033
Filed: 1992-03-25
Abstract: PURPOSE:To perform the work in an inspection area and by an appearance inspecting machine with separate devices by providing an inspection area setting table and a linear ruler used on the setting table. CONSTITUTION:One end section in the X-direction of a signal line region 24 formed with a signal line pattern 23 and one end edge section of a linear ruler 11 are matched and positioned perpendicularly to an X-direction side 2. The X-direction scale 2a overlapped on one end edge section of the ruler 11 at this time is read out to set the coordinate value x1. The coordinate values x1, y1 and x2, y2 of two points in the diagonal direction of a rectangular inspection area in the preset region of the region 24 are obtained in these procedures as inspection area set values. The inspection area of the preset region of the region 24 is likewise set to obtain inspection area set values. The whole pattern area applied on the surface of a plate 21 to be inspected is read out by the scanner scanning of an inspecting machine.
Patent JP-H08254126-A (JP)
Title: Automotive engine
Inventor: MITOBE NORIO
IPC: F02D41/02
Filed: 1995-03-27
Abstract: PURPOSE: To improve low speed torque and also sufficiently secure high speed torque, while intake valves and exhaust valves are subjected to fixing timing. CONSTITUTION: While the closing timing of the intake valves 5, 6 of an engine is regarded as low speed type timing to improve filling efficiency in a low speed range, the opening timing of exhaust valves 7, 8 is regarded as high speed type timing suitable for accelerating exhaust in a high speed range so that a period from exhaust valve opening timing to an exhaust bottom dead center is increased more than 10 degrees at an crank angle, larger than a period from an intake bottom dead center to intake valve closing timing.  Further, turbulent flow strength raising means provided with a first intake port 3 for generating eddy current and a second intake port 4 closed in the low speed range is arranged in an engine and hereby, a combustion period is shortened in the low speed range, and exhaust energy can be sufficiently applied to a piston before the exhaust valves 7, 8 as the high speed type timing are opened.
Patent JP-S58183174-A (JP)
Inventor: HARA SHINJI
IPC: A61M25/08
Filed: 1982-04-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62225843-A (JP)
Title: Multichamber separate type air conditioner
Inventor: KAZAOKA MOTOHIRO
IPC: F24F11/02
Filed: 1986-03-26
Abstract: PURPOSE:To control other room from a room adjacent thereto by connecting an outdoor control part to respective room control parts, providing remote control switches connected to respective room control parts for controlling respective indoor apparatuses to make the switch connectable to any of room control parts, and providing another room remote control switch for operating and controlling other room. CONSTITUTION:To indoor control portions 19a and 20a, remote control switches 23 and 24 for controlling indoor apparatuses 19 and 20. The remote control switches 23 and 24 carry out independent controls are connected. The indoor control part 21a of an indoor apparatus 21 using a wireless remote control switch 25 is arranged to be capable of controlling the indoor apparatus 21 and further controlling other indoor apparatuses 19 and 20. In the indoor apparatus 19, another room remote control switch 22 connected to the indoor control portion 19a is provided. When the remote control switch 22 is connected to the indoor apparatus 19, it is made possible to control other two indoor apparatuses 20 and 21.
Patent JP-S62223705-A (JP)
Title: Optical low-pass filter
Inventor: IMAMURA KEIICHI
IPC: H04B10/00
Filed: 1986-03-25
Abstract: PURPOSE:To simply remove a required high frequency component by using a half mirror to form delay slave optical signals to be sequentially reduced at its power. CONSTITUTION:An optical signal L1 from a light transmission line 1 is divided into two components by the half mirror 4 through a full-reflection mirror 3, one component is made incident on a light transmission line 2 and the other is made incident on a delay light transmission line 5. When said operation is repeated, optical signals P1(t) transmitted through the transmission line 2 are satisfied with the shown equation and an equivalent result to a case processing the signals by an LPF with the time constant of alpha/(ln2) is obtained, to that a required high frequency component can be simply removed. In the equation, alpha is a delay time based on the transmission line 5 and (t) is time.
Patent JP-S62225183-A (JP)
Title: Ultrasonic motor
Inventor: ADACHI HIDEO
IPC: H02N2/00
Filed: 1986-03-26
Abstract: PURPOSE:To eliminate the damage by the friction between a stator and a moving piece and to actuate stably and smoothly, by forming hard ceramic film at least over the slidingly contact surface of the stator or moving piece. CONSTITUTION:After the surface of an annular metal plate 31 with less vibratory loss such as brass, stainless steel, titanium, etc. is specularly abraded or ground, hard ceramic film 32 of titanium nitride, titanium carbide or composite film of both of them are coated to make a rotor 3 to the surface in 0.5-10mum or so thick by the iron plating method, CVD, etc. The stator composed of a piezoelectric element l and a diaphragm 2 is brought into contact with this rotor 3.
Patent JP-S51143136-A (JP)
Title: Carbureter
Inventor: NOGUCHI MASAAKI
IPC: F02M11/00
Filed: 1975-06-04
Abstract: PURPOSE: To minimize fuel consumption and output loss and to control generation of noxious components. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57182597-A (JP)
Title: Anticorrosion lining method of stern tube
Inventor: NISHIKAWA TAKEO
IPC: B63H23/34
Filed: 1981-05-08
Abstract: PURPOSE:To obtain the simple and cheap anticorrosion lining method by a method wherein shape memory plastic having strong resistance against the permeation of sea water is employed as anticorrosion lining material at the intermediate portion of the sten tube. CONSTITUTION:A tube 3 made of rubber-base bonding agent with excellent adhesive property to metal and to polyethylene and further with water proof property and a tube 4 made of shape memory plastic are simultaneously put on the outer periphery of the intermediate portion B between the bearing portion A and the seal portion C of the stern tube 1. After that, the contraction by heating is caused starting from the near center of the tube 4 toward both sides in order to adhere the tube 4 tightly to the intermediate portion B of the stern tube 1 with the tube 3 between the tube 4 and the stern tube 1. Further after that, the intermediate portion B is so heated as to melt said tube 3 in order to adhere the shape memory plastic tube 4 to the stern tube 1 with said molten tube 3, resulting in completing the lining of the stern tube 1.
Patent JP-S61225953-A (JP)
Title: Telephone set
Inventor: MAKINO SHOJI
IPC: H04M1/27
Filed: 1985-03-29
Abstract: PURPOSE:To ensure talking equality and a proper volume of dial confirming tone by changing over the side tone volume from the transmission system to the reception system so as to be different depending on the talking and dialing. CONSTITUTION:When a talking signal is generated at an output of a transmission amplifier 4, a processor 14 reads the talking signal via an AD converter 13 and also a side tone signal leaked from a converting circuit 5. The levels of the read talking signal and side tone signal are compared and a constant of a variable balanced circuit network 12 is set variably by the result of comparison so as to minimize the side tone volume. Thus, a prescribed talking quality is ensured and howling is prevented. On the other hand, in detecting that a dial switch 9 is operated, the processor 14 sets variably the constant of the variable balanced circuit network 12 so as to increase the side tone volume. Thus, the dial confirming tone with a proper level is sounded from a speaker.
Patent JP-S63235235-A (JP)
Title: Rest quantity display structure of bank note delivery machine
Inventor: OHASHI YOSHINORI
IPC: G07F9/06
Filed: 1987-03-23
Abstract: PURPOSE:To discriminate the rest quantity of note with high precision and improve safety of a note delivery machine by leading the transfer quantity of a push plate optically outside a note stacker. CONSTITUTION:Though light is reflected towards a frosted glass 36 by a reflecting mirror 32, an image is formed at the position of the optical point A on the frosted glass 36 by the fact that the reflecting mirror 32 is installed in inclination, and the reflected light 33 is throttled by a slit 35 formed in front of the frosted glass 36. When the rest quantity of note reduces by the delivery of the note, a push plate 17 is at an advanced position, and the image by a luminous diode 30 is formed at the position of the optical point B on the frosted glass 36. When the push plate 17 is continuously transferred, as the note is delivered, also the position of the image continuously shifts form A to B with the transfer quantity proportional to the shift quantity of the push plate 17. Therefore, the rest quantity of note can be displayed continuously on the frosted glass 36.
Patent JP-H03269805-A (JP)
Title: Head changeover device
Inventor: OKAMOTO TAKESHI
IPC: G11B5/027
Filed: 1990-03-20
Abstract: PURPOSE:To prevent wrong recording by a magnetic head under nonrecording and deterioration of picture quality of a regenerative video signal by controlling a leakage current due to a changeover means not to flow in the head. CONSTITUTION:Under a reproducing mode, a recording/reproducing mode changeover signal (a) and recording gate signals (b) and (c) are both 'L'. Consequently, at D-point, an inversion signal of the mode changeover signal (a) and an inversion signal of the signal (b) by a diode (D) 61 and a D 63 become 'H', and similarly at E-point, signals become 'H' as well, and then the regenerative signals by a head (H) 11 and an H 12 are sent to preamplifiers respectively. Then, under a recording mode, the recording and reproducing mode changeover signal (a) is 'H', and a signal from an input terminal is always supplied to a transistor (Q) 41, a Q 42, a Q 43 and a Q 44 during the period of the recording mode, and no leakage current flows in the H 11 and the H 12 under the recording standby state. During the period of the signal (b) turned into 'H', the signal is 'L' at D-point, while 'H' at E-point, and a recording current flows through the Q 41 and the Q 42 lowered enough in impedance, flowing via a capacitor (C) 21 and the H 11 from a collector to an emittor of a Q 47 to GND, while the leakage current of the Q 43 and the Q 44 flows to GND via a C 22 from a collector to an emittor of a Q 46.
Patent JP-S56164617-A (JP)
Title: Am station detecting circuit for electronic tuner
Inventor: TOGAWA KAZUYA
IPC: H03J7/18
Filed: 1980-05-21
Abstract: PURPOSE:To prevent malfunction for channel selecting operation caused by adjacent signal by using a differential peak type frequency discriminating circuit as a frequency discriminating circuit. CONSTITUTION:Between the 5-th and the 6-th pins, a resistor R and a two-terminal type piezoelectric ceramic resonant CF are connected in parallel. Further, the 5-th and 6-th pins are grounded with capacitors C1, C2 respectively. With this constitution, from the 7-th pin an S-shaped AFC output can be obtained. When this output is inputted to one terminal of a window comparator consisting of transistors Q1, Q2, a station detection signal can be obtained, if the input is within a given range in amplitude by taking the time at the application of the center frequency signal as the center.
Patent JP-S55160363-A (JP)
Title: Tape recorder
Inventor: KOIKE YUUZOU
IPC: C08F214/08
Filed: 1979-06-01
Abstract: PURPOSE: To make a tape recorder low-priced, miniature and lightweight on the whole by easily realizing a dual-capstan closed-loop driving system by arranging pinch rollers and capstans at specific relative positions.  
     CONSTITUTION: Capstans 2a and 2b of the tape recorder are positioned outside of tape container enclosure 1 and pinch rollers 6a and 6b are arranged at positions deviating from a path for a tape led out by the tape loading mechanism consisting normally of tape drawing-out pin 17a, rotary lever 21a, etc. Further, when the tape is led out of enclosure 1, pinch rollers 6a and 6b are moved into a tape loop formed after the tape passes on the upper side or lower side so as to oppose to capstans 2a and 2b, arranged outside of enclosure 1, from the base of the tape. Consequently, the drive is simplified and enclosure 1 is miniaturized to miniaturize the tape recorder itself. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60210725-A (JP)
Title: Liquid level detector
Inventor: KATOU TAKAYUKI
IPC: G01F23/22
Filed: 1984-04-04
Abstract: PURPOSE:To enable the display of liquid level by the flash cycle of a light emitting diode without the use of any complicated function element by adding a relay and a light emitting diode to a parallel connection between a positive temperature coefficient thermistor and a capacitor. CONSTITUTION:As the voltage E1 across a driving coil Lc rises at the time constant of T0 and reaches the operating voltage El of the coil Lc, a relay contact Lp closes to light a light emitting diode D. The lighting causes the voltage E1 to drop sharply down to the operating voltage Ed of the diode D, making the coil Lc unable to maintain the operation and the contact Lp is turned OFF to put out the diode D. Then, the voltage E1 rises at the time constant T0 to reach the voltage El. With the repetition of such an operation, the diode D flashes repeatedly at a quick cycle when the positive temperature coefficient thermistor P goes under the liquid and at a slow cycle when it comes into the air. Thus, the flash cycle of the diode D shows whether the thermistor P is under the liquid or in the air thereby enabling the display of the liquid level.