baber/WOPTO huggingface dataset:
Patent JP-S59218008-A (JP)
Title: Antenna device
Inventor: TOMIMATSU EIJI
IPC: H01Q3/26
Filed: 1983-05-25
Abstract: PURPOSE:To improve the characteristic of an antenna by extracting independently a signal of a part of one element antenna and using it as a reference antenna so as to decrease the amount of deterioration in the characteristic of the array antenna. CONSTITUTION:The shape and size of an antenna 4 is matched to that of the element antenna 1a, 1b, 1c-1z of the array antenna and included spatially in the element antennas. A directional coupler 9 extracts externally a signal of the antenna 4 and also uses the antenna 4 in common as the element antenna of the array antenna. Since a signal of a part one element antenna of the array antenna is extracted independently and the element antenna is used as a reference antenna, the reference antenna has the same shape and size as that of the element antenna of the array antenna and no deterioration in the characteristic of the array antenna is caused.
Patent JP-H1089936-A (JP)
Title: Method for displaying warped shape of disk
Inventor: EBISAWA KATSUHIDE
IPC: G11B7/095
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To display the warped shape of a disk on a two-dimensional coordinate plane by three-dimensionally visualizing the shape. SOLUTION: An integral head D incorporated with a laser beam emitting means B which continuously emits a laser beam upon the surface of a disk A from a vertical direction and a position detecting means C which detects the deflection of the reflected beam of the laser beam from the regular reflecting position of the disk A caused by the radial warp of the disk A in a fixed relative positional relation is formed.  The warped shape of the disk A is visibly displayed by means of a means E which moves the head D in parallel with the disk A in the radial direction of the disk A or moves the disk A in the radial direction by maintaining the relative position between the disk A and head D, a means F which rotates the disk A, a recording means H which records signals extracted from the signals from the means C and G at regular time intervals, and an arithmetic means I which performs arithmetic operation on the recorded signals.
Patent JP-H08285027-A (JP)
Title: Direct-acting device
Inventor: YAMAZAKI MITSURU
IPC: F16H19/02
Filed: 1995-04-19
Abstract: PURPOSE: To provide a direct-acting device that can attain correct feed. CONSTITUTION: A direct-acting device is composed of a rotating shaft 1, and a moving body 2 provided with a bearing 3 pierced with the rotating shaft 1 and brought into contact with the peripheral surface of the rotating shaft 1 at a specified angle to the axis of the rotating shaft 1. In this case, a spiral groove 4 is provided at the peripheral surface of the rotating shaft 1, and an annular protruding part 5 fitted into the spiral groove 4 is provided at the bearing 3.
Patent JP-2000286085-A (JP)
Title: Discharge lamp lighting device and lighting system
Inventor: KOBAYASHI MASAMI
IPC: H05B41/24
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a discharge lamp lighting device capable of properly controlling light quantity of an external electrode type discharge lamp. SOLUTION: In this discharge lamp lighting device, a positive-polarity lamp current flowing through a discharge lamp 5 charges a capacitor C3, while the positive-polarity lamp current is not detected. A negative-polarity lamp current having the same polarity as a negative pulse direction flowing from a secondary winding Tr1b is inputted to an 11th terminal of an IC chip 12 through a diode D1, a resistor R6 and a diode D2. Only the negative-polarity lamp current is controlled but the positive-polarity lamp current is not controlled. Because the positive-polarity lamp current is not effective in a change in light quantity of the discharge lamp 5, the positive-polarity lamp current is not detected. Only the negative-polarity lamp current is detected and controlled, so that only the negative-polarity lamp current is changed to properly control the light quantity of the discharge lamp 5.
Patent JP-H0880638-A (JP)
Title: Light-exposure multi-position lens device used for printer
Inventor: RONARUDO HAABAATO KIISOU
IPC: B41J2/44
Filed: 1995-04-19
Abstract: PURPOSE: To provide a projection optical device (projection optics) in a rotary printer enabling the use of a photosensitive medium having multiple thicknesses by using the same lens assembly. CONSTITUTION: A printer is equipped with a support 22 receiving a printing medium 24 on the outer surface thereof to hold the same in a cylindrical contact state, the rotor 11 rotated and axially moved within the cylindrical printing medium received on the support and the write head assembly 32 attached to this rotor and the write head assembly 32 has a light source and a projection optical device focusing light from the light source onto the inner cylindrical surface of the printing medium. A focus regulating means for regulating the focus of the projection optical device so that a focus is set to the inner surface of the printing medium even if the printing medium is different in thickness is provided.
Patent JP-S5428944-A (JP)
Title: Contactless engine ignition system
Inventor: TAKEI MASAKI
IPC: F02P3/08
Filed: 1977-08-05
Abstract: PURPOSE:To obtain a system stabilized its performance by simple structure in such a way that ignition timing signals are generated from a magnetic head, and ignition voltage is obtained by driving a thyristor in a semiconductor control circuit.
Patent JP-S57210785-A (JP)
Title: Adaptive forecasting system between frames of television signal
Inventor: MATSUMOTO SHIYUUICHI
IPC: G06T9/00
Filed: 1981-06-19
Abstract: PURPOSE:To obtain an inter-frame adaptive forecasting code system with increased band cmpressing rate and improved for picture quality, by finely making adaptive forecast of a television signal without transmitting forecast switching information. CONSTITUTION:To a preceding picture element to a picture element 1 in a present field, e.g., picture element 2, forecast XN in a field, forecast XK between fields and forecast XF between frames are made, a forecast section closest to a picture element value X2 of the picture element 2 for the forecast value is selected, a forecast value is obtained from this and it is taken as DOPT. Further, the value of forecast obtained from the three forecast sections is compared, a forecast value corresponding to a center value is obtained and this is taken as PMED. A forecast value P1 is formed with the POPT and the PMED and this is taken as a forecast value to the picture element 1. As to P1=omegaPMED+(1- omega)POPT(0<=omega<=1), the weighted average value of the two forecast values can be considered as a coupling between a forecast depending on the characteristic amount of a screen and a forecast independently of it, allowing to obtain a high forecast efficiency.
Patent JP-S58210891-A (JP)
Title: Treatment of dithionate-containing waste liquid produced by regeneration
Inventor: IWATSUKA TAKESHI
IPC: C02F1/42
Filed: 1982-06-03
Abstract: PURPOSE:To obtain a solid of dithionate at a low cost by combining concentration by an electrodialysis method and a crystallization operation wherein concd. liquid is cooled down to the saturation temp. of dissolved dithionate or below. CONSTITUTION:Dithionate-contg. waste liquid produced by regeneration of ion- exchange resin is supplied from a waste liquid tank C to an electrodialysis device D, by which the liquid is concentrated. The concd. liquid is stored in a concd. water tank E. The concd. liquid is supplied to a crystallization tank F, where the liquid is cooled down to the saturation temp. of dissolved dithionate or below to deposit part of dithionate. Such liquid is supplied to a centrifugal separator G where solid matter 7, i.e., dithionate, is removed and separated liquid 8 is circulated to the tank E. The solid dithionate is thus obtained without evaporation stage.
Patent JP-S5521155-A (JP)
Title: Electronic beam exposing system
Inventor: UEMA TAKEARI
IPC: H01L21/027
Filed: 1978-08-02
Abstract: PURPOSE:To permit a high velocity electronic beam exposure by obtaining a desirable pattern signal with a process due to a sectionalizer to the data accessed by a buffer memory each block. CONSTITUTION:This exposing device includes a buffer memory 13 for accommodating a pattern data of a semiconductor chip, divided into an appropriate blocks associated with a scan area and a sectionalizer 20 wherein the usefulness or unusefulness of a pattern data is decided making a standard the scan area of an electronic beam exposing device depending upon the beginning point, the magnitude of the pattern, the shift amount at the beginning point, a lower limit value and upper limit value given to it or a part of the pattern data is processed to be cut. The sectionalizer 20 decides and processes the pattern data accessed by the buffer memory 13 each block unit and a pattern signal is generated depending upon the results obtained. According to such a construction, an appropriate exposing process can be provided for half end portion of a chip boundary with a reduced pattern amount without increasing a number of the chips.
Patent JP-2000292260-A (JP)
Title: Wavelength tracking system for optical spectrum analyzer and wavelength-variable light source
Inventor: MORI TORU
IPC: G01J3/28
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To realize a wavelength tracking system, for an optical spectrum analyzer and a wavelength-variable light source, in which measured data is sampled while a spectroscope is being swept at high speed, in which the wavelength of the wavelengthvariable light source is swept so as to match its sweeping speed, in which the wavelength is swept at high speed and whose wavelength accuracy is high. SOLUTION: In order to start the sweeping operation of an optical spectrum analyzer 1 and that of a wavelength-variable light source 14 at the same timing, a motor 6 which drives a spectroscope 4 is controlled. At this time, a drive circuit 7 outputs a control signal so as to decide the rotation starting timing of the motor 6. On the other hand, a wavelength control circuit 19 controls the sweeping operation of the single-mode oscillation wavelength of a light source 20, it receives a control signal used to decide a sweep starting timing from the outside, and it starts the sweeping operation of the light source 20. Thereby, the sweeping operation of the measuring wavelength of the optical spectrum analyzer 1 and that of the single-mode oscillation wavelength of the wavelength-variable light source 14 can be started at the same timing, and both wavelengths are swept at high speed.
Patent JP-S5319808-A (JP)
Title: Magnetic recording medium and its production
Inventor: SHINOHARA KOUICHI
IPC: G11B5/66
Filed: 1976-08-06
Abstract: PURPOSE: High output is obtained by providing a ferromagnetic body haiving uniaxial anisotropic energy on a substrate composed of a high polymer molding. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000285806-A (JP)
Title: Method and device for detecting short circuit in cap for fluorescent lamp
Inventor: OSAWA SHIGERU
IPC: H01J9/42
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for detecting a short circuit in a cap for a fluorescent lamp, which prevent a detection problem caused by a defective contact of a contact. SOLUTION: This method of detecting a short circuit in a cap for a fluorescent lamp can surely detect that a shell contact 21 contacts a cap shell 2b and can prevent generation of such an erroneous detection that there is no short circuit between an electrode and the cap shell 2b when the shell contactor 21 is not in contact with the cap shell 2b, since a pin contact 20 electrically contacts a cap pin 2a connected with the electrode, at least the two shell contactors 21 contact an outside surface position where the metallic cap shell 2b which supports the cap pin 2a in a electrically insulated state, being different, it is detected that there is no short circuit between the electrode and the cap shell 2b when at least the two shell contactors 21 are conductive through the cap shell 2b and neither pin contactor 20 nor shell contactor 21 are conductive.
Patent JP-S5618374-A (JP)
Title: Chemical treatment of secondary battery with iron electrode
Inventor: IWAKI TSUTOMU
IPC: H01M10/44
Filed: 1979-07-24
Abstract: PURPOSE:To diminish the drop in discharged ampere-hour that is attributed to the repetition of charge-and-discharge by stopping an electric discharge after an electric charge a the point when the first-stage discharge of an iron electrode finishes, and by conducting the next charge after that. CONSTITUTION:A secondary battery is constituted of a negative electrode of iron and a positive electrode of nickel, silver oxide or the like. The negative electrode is chemically treated by repeatedly charging and discharging. The chemical treatment is carried out by stopping an electric discharge after an electric charge at the point when the first-stage discharge of the iron electrode finishes, and by conducting the next charge after that. Here, the charge and discharge should be conducted repeatedly and should end up at the point basically when no positive laws can be noticed, that is, when no second-stage discharge of the iron electrode is appreciated. Through the treatment, the generation of iron oxide is minimized and a harmful effect to the positive electrode is obviated, and thereby the drop in discharged ampere-hour caused by the repeated charge-and-discharge can be diminished.
Patent JP-S58692-A (JP)
Inventor: HASHIMOTO TAKAO
IPC: F16L21/04
Filed: 1981-06-20
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-2000293309-A (JP)
Title: Input function incorporated type display device
Inventor: SUWA KATSUHIKO
IPC: G06F3/041
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain an input function incorporated type display device capable of reusing a touch panel when a liquid crystal display panel fails in an input function incorporated type display device having a touch panel. SOLUTION: In a touch panel 2, the rear side of one side among four peripheral sides of an input surface is adhered to the holding frame 1b of a liquid crystal display panel 1a by a double face adhesive tape 3. The tape 3 is also adhered to the rear side of a facing side with release paper 3a attached, and a pressure sensitive adhesive tape 4 is adhered while the frame 1b of the panel 1a is put together integrally with the panel 2. In the case the panel 1a fails and is replaced, the tape 4 is first peeled off. The tape is peeled off easily because the adhesive strength of the tape 4 itself is not so strong. Then, when the frame 1b is pulled apart from the panel 2 at the one side of the peeled side with hands, the tape 3 can easily be peeled off due to the effect of the theory of a lever.
Patent JP-S5720541-A (JP)
Title: Carbureter
Inventor: SAKURAI YOSHIHIRO
IPC: F02M7/06
Filed: 1980-07-11
Abstract: PURPOSE: To prevent fuel from being sucked out in running not needing accelerating fuel by arranging an injection nozzle for injecting the accelerating fuel in the intake side upstream of a Venturi portion in an intake path.  
     CONSTITUTION: Accelerating fuel is injected to an intake path 1 throgh an injection nozzle 28 which is provided at the intake side upstream of a Venturi portion 3 in the intake path 1. Also, a discharge port of the injection nozzle 28 opens to a half portion of a butterfly type throttle valve 2 opened to the intake downstream side. In acceleration an accelerating pump 20 is operated to send forcibly gasoline in a flow-out path 26 to the injection nozzle 28 and inject it to the intake path 1 through the discharge port. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60237890-A (JP)
Title: Inverter operation pull-in controller of motor
Inventor: MASUDA HIROYUKI
IPC: H02P27/06
Filed: 1984-05-09
Abstract: PURPOSE:To reliably perform a stable pull-in operation even in case of an AC motor having high deceleration by holding a slip when the motor is inverter operation pulled-in at a low value from voltage reapplication time. CONSTITUTION:A frequency correction signal is led to a multiplier 40, which outputs a voltage signal V multiplied by a constant magnification. The signal V is input through an analog switch 41 to the primary delay element 42, combined with a frequency correction signal by an adder 43, added at the output with the output of an integrator 23, and supplied as an inverter frequency command to an oscillator 28. Thus, when a voltage is reapplied by an inverter, it is attenuated by the primary delay in the amount corresponding to the decrease in the rotating speed until a motor torque is established, thereby reliably stably restarting by maintaining the slip at the pulling-in time low.
Patent JP-H09281085-A (JP)
Title: Apparatus and method for inspecting laser ultrasonic wave
Inventor: NAGATA YASUAKI
IPC: G01N29/00
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and method for inspecting laser ultrasonic wave improving the distance resolution in the case of deciding a defect position while the conventional advantages are maintained as they are. SOLUTION: A rotating mechanism 30 is to alter the angle of the inclination in the direction of an arrow of a specimen 16. When the specimen 16 is inclined, the light diffracted by a diffraction grating 15 is cast on the specimen 16 at a certain angle. When the specimen 16 is inclined to the central axis of a laser beam, the upper part of the specimen 16 approaches the grating 15, and the lower part of the specimen 16 separates from the grating 15. The pitch of the interference fringes generated on the surface of the specimen 16 is short at the upper apart and long at the lower part. The waveform of the wave generated by such a laser beam becomes a chirp waveform.
Patent JP-H05292290-A (JP)
Title: Facsimile transfer system
Inventor: SHINDO TATSUO
IPC: H04M3/54
Filed: 1992-04-15
Abstract: PURPOSE:To provide a facsimile transfer system which can even cut communication cost by unnecessitating buffers for message storing and also completing message transfer at one time. CONSTITUTION:For the facsimile transfer system in which a first station 10, second station 20, and third station 30 are connected through lines and the first station 10, the second station 20, and the third station 30 are utilized respectively as a transfer station, a transfer request instructing station, and a receiving station, an automatic call control part 11 is provided inside the transfer station 10, and a transfer destination storing part 21 is provided inside the transfer request instructing station 20.
Patent JP-H01266526-A (JP)
Title: Data imprinting device for camera
Inventor: SHIINA MICHIHIRO
IPC: G03B15/05
Filed: 1988-04-18
Abstract: PURPOSE:To accurately check a battery and to remove the loss of time for checking the battery by checking the battery for charging a capacitor for the light emission of stroboscope while the capacitor is charged (actual load). CONSTITUTION:Checking of the battery 202 which charges the capacitor CM for the light emission of the stroboscope is performed while the capacitor CM is charged. Namely, the signal showing that charging action is performed is outputted from a charging part 220 and a battery checking part 210 checks the battery while the signals are outputted. Thus, the battery can be accurately checked because checking of the battery is performed under the actual load, and the loss of a period for checking the battery can be removed because charging period is utilized.
Patent JP-S58212055-A (JP)
Title: Enclosed alkali cell
Inventor: YOSHIDA OSAMU
IPC: H01M2/12
Filed: 1982-06-02
Abstract: PURPOSE:To provide an explosion-proof seal member having stable valve function for long term under wide range of temperature, by setting the volume ratio to be occupied by a resilient member against the inner volume of a valve chamber formed with a seal board and a cap in specific range while providing a thin flange section having outer diameter approximately same with the inner diameter of the cap at the upper section of the valve body. CONSTITUTION:A resilient valve body 10 contained in a valve chamber 9 will pressure contact against an exhaust hole 6 to choke it, while comprising a thin flange section 15 provided at the portion contacting with the upper inner face 13 of the cap having the outer diameter approximately same with the inner diameter of cap and a short rod pressure contact section 16 contacting with the exhaust hole 6 made through the seal board 7 where the pressure contact section 16 has the curved lower end face 17 of the diameter shorter than the inner diameter 14 of cap. When setting the volume ratio to be occupied by the resilient valve body 10 against the inner volume of the valve chamber 9 to 30-70%, the inner volume of the valve chamber 9 is never filled completely irrspective of the increase of volume due to the thermal expansion of rubber caused by the heat produced through quick charge/discharge of cell thereby the valve operating pressure level can be maintained stably without increasing the compression force to the exhaust hole 6.
Patent JP-S61253530-A (JP)
Title: Control system for idle area of external memory
Inventor: TANAKA MAKIO
IPC: G06F12/00
Filed: 1985-05-07
Abstract: PURPOSE:To shorten a searching time and to reduce the conversion into scraps with a hierarchical bit map by controlling the idle state with plural pairs of bits defined as a unit. CONSTITUTION:For the bit map 21 of level 0, the bits (x01-x0n) have the 1:1 correspondence to the areas (y1-yn) of fixed sizes forming an external memory 1 respectively with a bit defined as a unit. The bit values (0)2 and (1)2 means the presence and absence of an idle area respectively. The bit maps 22 and 23 of levels 1 and 2 define two bits as a unit and each of bits (x11-x1m and x21-x2l) corresponds to two units of the bit map of a level lower by 1 step. Then the bit values (00)2, (01)2, (10)2 and (11)2 mean that all areas are idle, an idle area exists at a level lower by 1 step, an idle area exists at a level lower by 2 steps and all areas are busy respectively.
Patent JP-H03292842-A (JP)
Title: Reel for fishing
Inventor: KURIYAMA HIROAKI
IPC: A01K89/015
Filed: 1990-04-11
Abstract: PURPOSE:To accurately determine the delivered length of fishing line while preventing the damage of the metering part with attached sea water by measuring the winding diameter increasing with the progress of the winding of the fishing line and memorizing the diameter in connection with the number of rotation of a rotor in the winding of a fishing line. CONSTITUTION:In the winding of a fishing line 6 to a rotor 3, the number of rotation of the rotor 3 is measured by a measuring means 14 and, at the same time, the winding radius or diameter of the fishing line 6 wound on the rotor 3 is measured by a detection means A. The data obtained from the measured rotational number and the detected diameter are stored in a memory 12. ln the delivery of the fishing line 6 from the rotor 3, the delivered length of the fishing line is outputted to a display means 7 in a state controlled with a controlling means 11 based on the results measured by the measuring means 14 and on the data stored in the memory 12.