baber/WOPTO huggingface dataset:
Patent JP-S55128158-A (JP)
Title: Electric-current detector
Inventor: SUGIMOTO KINJI
IPC: G01R15/18
Filed: 1979-03-28
Abstract: PURPOSE: To detect conduction to a conduction cable and its current value, by combining linear and non-linear detecting signals which are generated between the terminals of linear and non-linear resistors after providing these resistors to a current detector body connected to the conduction cable.  
     CONSTITUTION: Output from a current signal converting circuit 22, to which output from an current detecting body 2 is supplied, is fed to an output unit 5 and an error amplifier 8. The circuit 22 consists of a converter circuit 15, a linear resistor 23 connected to an output terminal of the circuit 15, and non-linear resistors 16 composed of diodes. The voltage drop e 2  of the diodes 16 does not change and is approximately kept constant owing to a non-linear property of the resistance thereof even when circuit currents I increase. The voltage drop e 2  results in high sensitivity as signals for use in detecting the flowing of the circuit current I, and forms stable output voltage. The sum e 3  of voltage drop e 4  of the resistor 23 and the voltage drop e 2  froms a broken line, but has approximately primary functional relation with respect to currents I in each region. Thus, analog signals (for feedback) and digital signals (for current detection) can be obtained according to the combination of the resistor 23 and the diodes 16. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55128960-A (JP)
Title: Coin identification system
Inventor: KUSUNOKI FUMIAKI
IPC: H04M15/00
Filed: 1979-03-28
Abstract: PURPOSE:To secure the correspondence between the amount of the stored coins and the calling frequency of the exchange side, by providing the coin storing pole inversion signal detection means and the continuous time identification means of the AC signals outside the aural band between the automatic exchange and the entrusted public telephone for simultaneous use of different types of coins. CONSTITUTION:Public telephone set PSZX for use of different types of coins is connected to public telephone trunk OGT-P for talking via switch frame SWF and in correspondence to public circuit unit PSLE. The PSZX stores the coins when the pole inversion signal of the coin storage is sent from OGT-P under the busy state. At this moment, the AC signals outside the aural band featuring different continuous times are transmitted from the PSZX and according to the types of coins. Receiving the signals, the PSLE generates the timing pulse to identify the types of coins due to the continuous time of the signal and then to operate call meter MET. In such way, the correspondence is secured between the amount of the stored coins and the calling frequency of the exchange side.
Patent JP-S53121396-A (JP)
Title: Method of switching manual and automatic steering operation
Inventor: IEDA MOTOI
IPC: B63H25/02
Filed: 1977-03-31
Abstract: PURPOSE: To facilitate switching from manual steering to automatic steering of a ship or others, by bringing a directional sensor that has been moved out of its neutral position during manual steering, again to its neutral position prior to starting automatic steering of the ship. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60178078-A (JP)
Title: Printer
Inventor: KITAGAWA KUNIO
IPC: B41J29/10
Filed: 1984-02-27
Abstract: PURPOSE:To obtain a small and lightweight printer with limited noise and heating by covering the perimeter of a print head with a double-structured closed container, into which a fluid is sealed up. CONSTITUTION:The perimeter of a print head is so arranged to be a double- structured closed container and water 3 is sealed up inside a cover 2. The water 3 is poured through a plug 4 provided on the cover 2 and sealed up. This can reduce sounds caused by the impact of a wire 10 on a platen 13 and vibration sounds generated from an armature 9 due to the wire 10 during the operation of a print head and sounds caused by the impact of the armatrue 9 on a yoke 6 during the return thereof while absorbing heat generated in an actuator 1. Thus, a small and lightweight printer can be obtained with limited noise and heating.
Patent JP-H09208772-A (JP)
Title: Production of thermoplastic resin composition
Inventor: KOJIMA HIROSHI
IPC: C08L25/12
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an ABS resin composition keeping high fluidity and having excellent impact strength (resistance to facial impact) by using a graft polymer containing swollen diene-based rubber latex obtained by a specific method as a base substance. SOLUTION: A thermoplastic resin composition composed of a graft polymer of diene-based rubber-aromatic vinyl-vinyl cyanide and an aromatic vinyl-vinyl cyanide copolymer is produced by using swollen rubber latex obtained by adding a water-soluble acidic substance to rubber latex having small particle diameter and making an average particle diameter to 0.2-0.8μm and containing <=5 pts.wt. of small particle diameter of <=0.2μm particle diameter.
Patent JP-H01209019-A (JP)
Title: Electric heating cooker
Inventor: SUZUKI KATSUAKI
IPC: A47J27/00
Filed: 1988-02-18
Abstract: PURPOSE:To prevent an oil smoke from filing the interior of a room and to prevent the smell of an oil from soaking by counting the on/off of a temperature detecting circuit to be operated by means of the input of a temperature sensor, and interrupting a current flowing to an electric heating element through the temperature detecting circuit when a counted number is at a prescribed frequency or above. CONSTITUTION:Electric heating elements 14 and 15, temperature sensors 9 and 10 to detect the temperature of an article to be heated, a temperature detecting circuit 11 to be operated by the inputs of the temperature sensors 9 and 10, and a counter part 12 to count the on/off of the circuit 11 are provided. By a comparison detecting part 13, when the counted number of the counter part 12 is made into the prescribed frequency or above, the current flowing to the electric heating elements 14 and 15 are interrupted through the circuit 11. As a result, the oil smoke cannot fill the interior of the room, the smell of the oil cannot soak, a stain cannot be generated, and simultaneously, the ignition of the oil can be also prevented beforehand.
Patent JP-S60179626-A (JP)
Title: Method and device for measuring stress-strain characteristic of optical fiber
Inventor: HANABUSA HIROAKI
IPC: G01L5/00
Filed: 1984-02-27
Abstract: PURPOSE:To evaluate accurately stress-strain characteristics by obtaining elongation in accordance with a ratio of peripheral speeds of both capstans which is obtained when rotative velocities of both capstans are so controlled that the length of a sample fiber between both capstans is constant. CONSTITUTION:In case of measurement of stress-strain characteristics of an optical fiber 1, variance of the angle of an arm supporting a dancer roll 6 at the time when it is rotated around a fulcrum P is detected by a potentiometer, and elongation of the optical fiber 1 is detected and is fed back to a control part of a servo motor which drives a capstan 5. The rotative velocity of the capstan 5 is controlled automatically by this feedback to keep always the length of the optical fiber 1 between points B and C constant. Consequently, the extent of elongation of the optical fiber 2 is obtained on a basis of a ratio of peripheral speeds of capstans 4 and 5 in this state, and stress-strain characteristics are evaluated accurately.
Patent JP-S53120118-A (JP)
Title: Motor rps detection circuit
Inventor: HONDA YOSHIYUKI
IPC: H02P29/00
Filed: 1977-03-29
Abstract: PURPOSE: To permit an accurate rotation signal to be obtained with a means for detecting and shaping rotation pulses of a multi-pole magnetized cylindrical or disc type permanent magnet and a means for amplifying, rectifying and smoothing said rotation pulses, said means incorporating a magnetic head for recording and reproduction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07241852-A (JP)
Title: Method of processing vulcanization of tire
Inventor: HIRUKAWA TETSUYA
IPC: B29C33/02
Filed: 1994-03-07
Abstract: PURPOSE:To eliminate irregularity in the quality of tires by deciding a subsequent vulcanization processing condition on the basis of a mean ambient temperature and a degree of irregularity in the temperature in environment where a vulcanizer is installed, with respect to the vulcanization of tires by vulcanizers which are controlled by computers. CONSTITUTION:A vulcanizer 10 has a mold unit 12 and a bladder unit 14 having a deformable bladder 14A, and a heated fluid passes through passages 18 provided in a jacket 16 covering the periphery of the mold unit 12 to heat the side of the jacket which is opposed to the periphery of a tire in the mold unit 12. Further, in order to heat the end face side of the tire in the mold unit 12, platens 22, 24 are disposed at the upper and lower parts of the mold unit 12. In this case, a temperature sensor is provided at a proper place in the vulcanizer 10 to calculate a mean ambient temperature and a degree of irregularity in the temperature during a predetermined period of time in each environment where a plurality of vulcanizers are installed. According to the result thus calculated, a subsequent vulcanization processing condition is decided so as to control the vulcanization of tires.
Patent JP-H01211079-A (JP)
Title: Printed board automatic wiring device
Inventor: INOUE SATORU
IPC: H01R43/20
Filed: 1988-02-18
Abstract: PURPOSE:To automatically generate a jumper wire by generating the jumper wire at a place which satisfies specific conditions based on the searching status of a data cable and a labyrinth router by a jumper wire arranging part when a search by an automatic wiring part ends in failure. CONSTITUTION:An automatic wiring is executed at an automatic wiring part 1 by a labyrinth method or a segment searching method, etc. When the search by the automatic wiring part 1 ends in failure, and a control part 3 receives the signal of search failure from the automatic wiring part 1, the control part 3 sends a command to a jumper wire arranging part 21 so that the part 21 can generate the jumper wire. The jumper wire arranging part 21 generates the jumper wire at the place to satisfy the following two conditions from the searching status of a jumper wire data table 22 and the labyrinth router. The above-mentioned two conditions are that the shape of the jumper wire is not extended over a prohibited area, and that one terminal out of two terminals of the jumper wire is extended over a searched area, and the other terminal is extended over an unsearched area in a jumper wire data storing part 22. Thus, wiring work using the jumper wire can be automated.
Patent JP-H03241634-A (JP)
Title: Manufacture of fluorescent screen for color cathode-ray tube
Inventor: MUTO SATOSHI
IPC: H01J9/227
Filed: 1990-02-19
Abstract: PURPOSE:To form dots with a shape near a true circle at all portions on a fluorescent screen by rotating a linear light source covered by a shielding plate having slits around the preset axis at a preset radius, and weighing the required exposure. CONSTITUTION:Phosphor dots are formed on a panel 1 by the exposure of a linear light source 3. The linear light source 3 is rotated at a preset radius centering a straight line 2a parallel with the tangential plane of the panel 1 through the exposure center 2. The linear light source 3 is covered by a shielding plate 5 having slits 4 with the preset width in the longitudinal direction centering the light source center 3a. The rotating radius is changed continuously or in steps as desired during rotation and finally set to zero. The slit width is inversely proportional to the rotating radius. The exposure time is inversely proportional to the rotating radius. The light source luminance is inversely proportional to the rotating radius. The light source 3 can be referred as equivalent to a light source apparently approximate to a sphere.
Patent JP-H03239972-A (JP)
Title: Voltage applying device
Inventor: HIGASHIMURA YUTAKA
IPC: G01R31/14
Filed: 1990-02-19
Abstract: PURPOSE:To generate a high voltage at a repetition frequency faster than that of inverter voltage by applying the voltage to a grounding insulation of coil with the series circuit of a sinewave power source and pulsewave power source, and making the connection so as to apply the voltage to a turn insulation with the pulsewave power source. CONSTITUTION:The high voltage of sinewave with 500Hz is generated in the sinewave power source 1, and a pulse train having each six of positive and negative pulses in the 1/4 phase part of sinewave is generated at the repetition frequency of 2ms in the pulsewave power source 2. The pulse train generated by this power source 2 is generated at the timing such as the pulses of same pole are superimposed to each peak of the sinewave. Conductors 51,53-55 of each item of an object 5 under test are connected with the part 10 connecting in series with the per source 1,2, and another terminal 11 of power source 2 is grounded and another terminal 12 of power source 1 is connected to an electrode 60 provided at the most outer layer of object 5 under test. Thus, the voltage with waveform in which the pulse is superimposed to the sinewave, is impressed on the main insulation for the electrode 60 and conductor 51, and the voltage corresponding to a surge voltage of the current type 12-phase inverter can be impressed on the turn insulation between the conductor 52 and conductors 51,53.
Patent JP-H07244854-A (JP)
Title: Method for recording of optical disc
Inventor: TANABE TAKANARI
IPC: G11B7/00
Filed: 1994-03-08
Abstract: PURPOSE:To enlarge the storage capacity of an optical disc by calculating a crosstalk-correcting amount, for every track and correcting a position of an edge of a recording mark. CONSTITUTION:Data to be recorded on an optical disc is arranged at 10 from a track 1 to a last track (n) for every track of one rotation of the disc. A crosstalk-correcting amount reflecting an amount of crosstalks calculated from a reproduced output of the track (n) onto a recording mark as a base of the reproduced output is calculated at 20. A crosstalk-correcting factor is converted to a correction of a position of an edge of the recording mark. A correction length for an edge of each recording mark is determined at 30. The correction length is corrected for each edge and recorded at 40. Processes 10-40 are repeated for every track, so that an amount of a memory in the process 20 where the crosstalk to be suppressed/corrected is calculated is lessened.
Patent JP-S59161523-A (JP)
Title: Construction of bottom-landing foundation for underwater structure
Inventor: ANDOU KOUICHIROU
IPC: E02D27/52
Filed: 1983-03-04
Abstract: PURPOSE:To easily and strongly construct an underwater foundation by horizontally placing rubble on rubble horizontally laid on the seabed ground at a given height in a foundation frame having a metal net laid on its downside. CONSTITUTION:Rubble is placed on the seabed ground to form a lower foundation 2A with almost horizontal upside. Plural foundation frames 7A made of a steel plate, having a metal net 5 laid on its downside, are settled on the foundation 2A in the sea, vertical side plates 4A are contacted with each other, and flanges 12 are fixed with bolts and nuts to form a foundation frame 7. Rubble 8 is packed into the foundation frame 7, the upside 8A of the rubble 8 is leveled with the horizontal upside of a lattice 6 to form an upper foundation 14, and an underwater structure or a plant barge 15 is set on the upper foundation 14.
Patent JP-H0229039-A (JP)
Title: Pilot signal elimination circuit
Inventor: OKUBO BUNICHI
IPC: H04H1/00
Filed: 1989-02-15
Abstract: PURPOSE:To completely eliminate a pilot signal, to eliminate the need for the adjustment of the addition rate of triangle waves in a conventional circuit and to save the adjustment man-hour in the entire set by adopting a constitution such that the signal level of the triangle wave being the elimination signal and that of the pilot signal are always in the same level. CONSTITUTION:The amplification factor of a variable gain amplifier 6 is controlled by a difference between the level of the triangle wave being an output of the variable gain amplifier 6 and a level of a pilot signal at a terminal 13 being a input terminal of a stereo signal and the triangle wave of the same level as the level of the pilot signal at the input terminal 13 is given always at the output 7 of the variable gain amplifier 6. Thus, a triangle wave level detection circuit 11 is connected to the output of the variable gain amplifier 6, the pilot signal level detection circuit 12 is connected to the input terminal 13, a comparator 10 taking a DC level difference between the triangle wave level detection circuit 11 and the pilot signal level detection circuit 12 is connected, and the relation between the pilot signal and the triangle wave for eliminating the pilot signal in a 2-input adder 8 shows the same level in the opposite phase and the pilot signal component is eliminated.
Patent JP-H02214886-A (JP)
Title: Constellation guide device
Inventor: HONDA EIJI
IPC: G09B27/04
Filed: 1989-02-16
Abstract: PURPOSE:To enable characters and graphic which show a constellation to be seen in a visual field by rotating a spherical surface, which is supported by a container rotatably in any direction and recorded the constellation, characters and graphic around a diameter as axis parallel to the earth's axis. CONSTITUTION:Two hollow hemispheres which are recorded the characters and graphic, showing the names and figures of the constellation, on their spherical surfaces 7 are joined mutually to form a rotatable hollow sphere. Consequently, the sphere is floated on transparent liquid for flotation and the fitting positions of an internal wall of a float 1, a ring body 5, a coupling piece 10, and the hollow hemispheres 9 are adjusted so that the rotary axis of the spherical surface 7 becomes parallel to the other axis and the cut surface of the hollow hemisphere 9 become horizontal and stationary; and necessary parts are fixed and the rotary axis of the spherical surface 7 is held penetrating the North pole and South pole of the sky. Consequently, the spherical surface 7 is rotated by a rotary driving device 13 at a speed of one turn per sidereal day and then a light image of the constellation can be seen in the visual field through the guide device.
Patent JP-S55128631-A (JP)
Title: Mixture supplying system for engine
Inventor: UOZUMI JIYUNZOU
IPC: F02D3/00
Filed: 1979-03-28
Abstract: PURPOSE: To eject fuel without pulsation, by providing a regulator means for eliminating pulsation of fuel and a control circuit section for controlling the valve opening time of a metering valve in accordance with the amount of intake air, in a mixture supplying system comprising an electromagnetic metering valve and a regulator means.  
     CONSTITUTION: Fuel is supplied from fuel tank 13 and pressurized by pump 11 after passing through filter 12. Then, fuel is carried into regulator 10 which functions to keep fuel pressure P s  at the inlet of electromagnetic metering valve 6 constant. Control circuit 14, receiving signals from pressure sensor 15 and ignition coil  16, calculates the quantity of intake air from the product of pressure PB in the intake pipe and engine speed N e  and indicates to metering valve 9 an appropriate valve opening time τ suited to the quantity of intake air thus calculated. With such an arrangement, fuel is supplied intermittently into regulator chamber 8 and fuel pressure is controlled therein such that pressure difference with respect to pressure at the inlet of carburetor is kept constant P a . At the same time, pulsation of fuel is absorbed in chamber 8, so that fuel is ejected from nozzle 6 uniformly in an analogous manner free of pulsation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60179342-A (JP)
Title: Constant speed running system of car
Inventor: SHIMAZAKI KATSUYASU
IPC: B60K31/02
Filed: 1984-02-28
Abstract: PURPOSE:To smooth the transition from an ordinary running state to a constant speed running state by connecting a throttle valve drive with a cylinder by use of a properly strained wire. CONSTITUTION:When a constant speed operation is ordered through control of the coast switch, a cylinder 36 is shifted until the strained state of a wire 37 is detected by an approach sensor 40. Then a control is performed to maintain the strained state of the wire 37 and to keep a car speed at this point of time at the car speed when the constant speed running order is given. For this reason, the opening of a throttle valve 46 is controlled with the wire 37 sufficiently strained. In this way, the ordinary running state can be smoothly changed to the constant speed running state without reducing the car speed.
Patent JP-2000235136-A (JP)
Title: Objective lens drive assembly for optical disk and optical disk device for optical pickup
Inventor: MORI HIROMITSU
IPC: G02B7/04
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to increase the outside diameter of a spindle motor in order to assure the number of revolutions by adopting the constitution in which there are no component parts of an objective lens drive assembly in a region from an objective lens toward the spindle motor. SOLUTION: The spindle motor 101 which is mounted with an optical disk and is rotated and a lens holder 103, a focus drive coil 104, an elastic supporting member 111, an elastic supporting member fixing part and a magnetic circuit are arranged toward a direction which intersects orthogonally with a first straight part L1 running the center of the objective lens 102 and parts from the spindle motor 101 from the second straight part in contact with the outside diameter circle of the objective lens 102. There are no component parts of the objective lens drive assembly in the region heading the spindle motor 101 from the objective lens 102 and, therefore, the distance from the inner side of the optical pickup to the objective lens 102 may be set smaller than heretofore.  The small-sized optical disk device increased in the outside diameter of the spindle motor 101 in order to assure the number of revolutions of the spindle motor 101 may be obtained.
Patent JP-H08237352-A (JP)
Title: Function button adapter for telephone set
Inventor: ARAKI YOSHIHISA
IPC: H04M1/21
Filed: 1995-02-24
Abstract: PURPOSE: To display a name of a function largely and to keep an operation state of a function button and the sense of control. CONSTITUTION: A supporting base 92 is attached near the function button 6 provided on a control panel 3 of a telephone set with function button and a button cover 91 is supported to be freely oscillated by a supporting axis 93 on the supporting base 92. The button cover 91 is formed on the surface area which is larger than a head surface area of the function button 6 and an oscillating end is engaged with a head of the button 6. By depressing the button cover 91, the function button 6 can be operated. A display hole is formed on a part overlapped with a LED display part 61 of the function button 6 of the cover 91.
Patent JP-H10221894-A (JP)
Title: Both-side image forming device
Inventor: KAGEYAMA TOSHIICHI
IPC: G03G15/00
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To stabilize the rush-in posture of a recording material with respect to a fixing unit and to surely obtain an excellent both-side image without image irregularities and paper wrinkling by simple constitution. SOLUTION: This device is provided with a first image carrying and feeding body 1 carrying and feeding a first image T1 , a second image carrying and feeding body 2 carrying and feeding a second image T2 and a bending transfer means 3 transferring the respective images T1 and T2 of the carrying and feeding bodies 1 and 2 on both sides of the recording material 4 in an area where the bodies 1 and 2 are brought into contact with each other or made to approach each other and imparting bending force to the material 4 in this transfer area and before and behind the area.