baber/WOPTO huggingface dataset:
Patent JP-H0547602-A (JP)
Title: Laminated electric double layer capacitor
Inventor: KUNISHI TATSUO
IPC: H01G11/84
Filed: 1991-08-20
Abstract: PURPOSE:To provide a thin laminated electric double layer capacitor composed by two capacitors connected in series and stacked in one case and prevent liquid leaking. CONSTITUTION:The margin 49 of a middle electrode plate 48 is sandwiched between the margins 38 and 39 of a first and second half cases to be welded at a welding part 50 and a first and a second closed spaces 51 and 52 are formed so as to store a first and a second capacitor elements 28 and 29, respectively. A first and a second electrode plates 44 and 45 exposed from the openings 46 and 47 on the first and the second half cases 40 and 41 become external terminal means.
Patent JP-S6268321-A (JP)
Title: Digital coding device for analog signal
Inventor: NOGUCHI TOSHIHIKO
IPC: H03M1/08
Filed: 1985-09-20
Abstract: PURPOSE:To minimize the deviation of the phase for an analog signal and a digital signal while attaining digitization to a minute peak by changing the logic value of the digital signal based on the change in the ruggedness of a waveform of the analog signal. CONSTITUTION:The analog signal is inputted to the 1st-3rd sample-and-hold circuits 2-4 equivalent to storage means via a filter 1 and an astable multivibrator 5 outputs a clock pulse to a timing pulse generation circuit 6. A prescribed sampling frequency control signal is given to the sample-and-hold circuits 2-4 from the timing pulse generating circuit 6 respectively. An operation means 7 consists of the combination of the 1st-6th analog switches 8-13, the 1st and 2nd adder circuits 14, 15 and an attenuator 16. An inverting input (-) of a comparator 17 equivalent to the comparison means is connected to the output of the attenuator 16, a non-inverting input (+) is connected to an output of the 2nd adder circuit 15 and the output terminal is connected to a data terminal D of a D flip-flop 18.
Patent JP-H0662553-A (JP)
Title: Three-phase ac generator-motor for vehicle
Inventor: HAYASHI SEIJI
IPC: H02K23/52
Filed: 1992-08-04
Abstract: PURPOSE:To provide a three-phase AC generator-motor for use in vehicles that enables superior motor operations as well as power generation for the starting of an engine and the suppression of the torque pulsation of an engine, respectively. CONSTITUTION:A three-phase AC generator-motor for use in vehicles is operated as a motor at the time of the starting of an engine and at the time of a torque assistance (for instance, when the torque pulsation of an engine is dampened) after the starting of the engine, and is operated as a generator after the starting of the engine. Particularly, an armature coil exciting control means 3 reduces an excitation period at the time of a torque assistance compared with an excitation period at the time of the starting of the engine, whereby a voltage having a waveform which is much closer to a sine wave is applied to an armature coil 11 in each phase at the time of a torque assistance compared with the starting of the engine. Thereby, the armature coil in each phase is excited for a long period when the engine is started, and a large torque is generated, whilst the armature coil in each phase is excited for a shorter period at the time of a torque assistance compared with the starting of the engine, and the waveform of an applied voltage is made much closer to a sine wave, thereby improving the efficiency of a motor.
Patent JP-S5997272-A (JP)
Title: Storage and restoring method of high resolution picture signal
Inventor: HIROSE SHIGERU
IPC: H04N5/917
Filed: 1982-11-27
Abstract: PURPOSE:To prevent the deterioration in picture quality by dividing a high resolution picture signal into a video memories of standard resolution, and storing them. CONSTITUTION:The high resolution picture 10 is divided equally into four to form four screens 12, 14, 16 and 18, each is D/A-converted at a D/A converter to form a signal S1 for one screen's share, which is stored in memories 20, 22. The picture signal at the boundary with an adjacent sub-frame is stored in a memory 30 as a digital signal. The digital picture of each sub-frame is inputted to a histogram processor 26, the luminance distribution is obtained and stored in the memory 30. In the restorating method, the analog information is read out from the memories 20, 22, and converted into digital signals, the luminance distribution of this signal is obtained and the luminance is corrected so as to minimize the difference with the luminance distribution stored in the memory 30. The positioning is attained based on the picture signal of the boundary part read out from the memory 30.
Patent JP-H0373726-A (JP)
Title: Paper feeding device
Inventor: HAMANAKA IZUMI
IPC: B65H3/10
Filed: 1989-08-12
Abstract: PURPOSE:To obviate the need of pressing the piled originals and prevent the disturbance of an image due to the contamination, rubbing, etc., of the obverse and reverse surfaces of the original which are generated by the rubbing between the obverse and reverse surface of the originals, by carrying out the feeding and separation sending of the original by an attracting cylinder device consisting of a triple pipe structure and an attracting means. CONSTITUTION:An intermediate pipe part 241 is drive-revolved by a motor, and the opened port part 241A is revolution-shifted in the clockwise direction, and a relative opening angle theta1 formed by the opened port part 251A of an innermost pipe member 251 is stop state is gradually spread, and the opening rate increases. At this time, an outermost pipe member 231 is in stop state. As the opening rate increase, the negative pressure intake air of a suction device attracts the root part of the lowermost original D1 in an original bundle, passing through the opened port parts 251A and 241A and a small diameter through hole 231A, and the root part is separated and attracted onto the peripheral surface of the outermost pipe member 231. Then, the intermediate pipe member 241 drive-revolves furthermore, and the perfect opened state is generated, the original D1 is attracted and closely attached onto the outer peripheral surface of the outermost pipe member 231.
Patent JP-S5998229-A (JP)
Title: Label with sequential number code for optical read
Inventor: YAMANAKA KATSURA
IPC: G06K19/06
Filed: 1982-11-27
Abstract: PURPOSE:To gather and transmit accurately information accompanied with movement of articles with a small expense and to lead out required information timely, by using a sequential number code as an expendient code in a display mark for optical read. CONSTITUTION:A white-and-black bar code print 3 is printed on a print substrate 9, and the code number is displayed with a number 4 and a number 6, and a color discriminating print 5 is printed. The number 4 indicates a department or terminal number, and the print 5 indicates a department or date division. A label (a) is temporarily press-fixed to a mount 7 with an adhesive 8, respective code numbers of labels (b), (c), (d), and (e) are displayed sequentially. Since a numerical value of numbers 4 and 6 or only the number 6 becomes an expedient code in accordance with programs, it is necessary to input this numerical value at an acception time. Labels a'-b' are labels for recording to original documents such as acception slips or the like and are temporarily press-fixed to the mount 7 similarly to the label (a).
Patent JP-H0494375-A (JP)
Title: Instantaneously variable string feeding method
Inventor: KIMURA TOSHIHIKO
IPC: B65H51/32
Filed: 1990-08-06
Abstract: PURPOSE:To perform string feed-control while driving instantaneous variety continuously with a single weight by winding string around a roller which is directly connected with a motor, and setting rotational speed of the motor at plural levels regularly or irregularly. CONSTITUTION:String 3 is wound around a roller 2 which is directly connected with the shaft of a motor 1 to run the roller. The speed of the roller 2 is under the instantaneous variable control of a control device 4. The speed of the roller 2 is accelerated or decelerated instantaneously by an instantaneously variable input signal to gain a pattern meeting conditions. In order to gain high-speed response, selection of a motor is very important, and in current, a dc. motor is more favorable than the ac. type, and analog type voltage control is more favorable than digital type voltage control. Moreover, a small-sized motor, for example, 50-300W type for single weight driving is suitable. The shorter the response time at the higher speed control is made and an error becomes less, so, in concrete terms, less than 15ms is favorable.
Patent JP-H0257912-A (JP)
Title: Detecting apparatus of position of speed, or method therefor
Inventor: SUGIURA YASUYUKI
IPC: G01D5/246
Filed: 1988-08-24
Abstract: PURPOSE:To enable execution of rapid control by detecting a position or a speed by using a rough position detection signal when a moving body is in a high-speed state, and a fine position detection signal when it is in a low-speed state. CONSTITUTION:Analog outputs A1 and B1 of a phase A and a phase B, such as since waves having a phase difference of 90 degrees, which are generated from a position detector 3, are inputted as pulse-width-modulated outputs A4 and B4 to analog conversion circuits 12 and 13 through pulse width modulating pulsing circuits 6 and 7. Next, outputs A6 and B6 from the circuits 12 and 13 are wave-shaped 15 and 16 into square wave pulses and outputted as outputs A8 and B8. Next, in a rough position detecting circuit 19, counting is made from edges of the outputs A8 and B8 by an incremental/ decremental counter and a rough position detection signal is outputted therefrom. In a fine position detecting circuit 14, a rough position interval is divided equally into (n) on the basis of the outputs A6 and B6 and a fine position detection signal is outputted therefrom. In a position and speed detecting circuit 20 of a since wave signal detecting system, a position and a speed are detected, and a speed instruction is given from a speed controller 23.
Patent JP-H0371881-A (JP)
Title: Treatment method for enhancing adhesiveness of surface of base material to adhesive and printing ink and sheet and transfer foil having surface excellent in adhesiveness obtained thereby
Inventor: YAMAMOTO MASARU
IPC: B41M5/00
Filed: 1989-08-10
Abstract: PURPOSE:To stably improve the adhesiveness of the surface of a base material to printing ink and an adhesive by forming a transparent membrane composed of inorg. matter to the surface of a hard base material whose hardness is a specific value or more. CONSTITUTION:A transparent membrane composed of inorg. matter is formed to the surface of a hard base material whose hardness due to a pencil scratch test of JIS K5400-6.14. is H or more so as to stably bond an adhesive or printing ink to the surface of the hard base material. The transparent membrane composed of the inorg. matter may be formed to the surface of the base material having pencil hardness of H-3H as a continuous or discontinuous membrane but it is pref. formed to the surface of the base material composed of so called bard coat resin or ceramic having pencil hardness of 2H or more as a discontinuous membrane. As the inorg. matter forming the transparent membrane, Cr or Mn possible in nucleation, having especially high evaporation temp., having the coefficient of thermal expansion near to that of the surface of the base material, low in film forming contraction stress and having sublimation vapor deposition properties is most pref.
Patent JP-2001036624-A (JP)
Title: Mobile phone set and its input device
Inventor: KAMATA YASUYOSHI
IPC: H04M1/02
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To attain ease of operation by improving an input device of a mobile phone and to reduce an occupied area at the outside of the mobile phone. SOLUTION: An operation section 100 is turned in the direction of an arrow 161 or 162 around a support 121 in an operation P1 or P2 so that contacts 101 and 111 or contacts 102 and 112 are brought into contact with each other. When the operation section 100 is shifted in a direction of an arrow 163 in an operation P3 so that the contacts of above-mentioned two sets are brought into contact with each other. Furthermore, when the operation section 100 is skidded in an upper or lower direction in an operation P4 or P5, the contacts 141 and 151 or the contacts 142 and 152 are brought into contact with each other. This input device is fitted to a side face of an enclosure of the mobile phone, and numeral, number and function keys are entered by discriminating the operations P1-P5 from each contact state while displaying an operation guide.
Patent JP-S6452349-A (JP)
Title: Sealed contact device
Inventor: NOMURA KAZUO
IPC: H01H9/04
Filed: 1987-08-22
Abstract: PURPOSE:To maintain the state that the are extinction time is short for a long time by providing an easily oxidizing metal film for preventing the hydrogen leakage on the surface of a metal wall. CONSTITUTION:A container 1 has a metal wall made of various metal materials except a barrel section 4 liable to be exposed to an are and made of ceramic. An oxidizing metal film C is provided on the outer surface of a bottom plate 5, a top plate 6, a support cylinder 7, a vent pipe 9, and the metal bellows 11 among the members constituting the metal wall. The permeation of hydrogen is remarkably suppressed at the positions where the film C is provided, and the oxidizing metal film C serves as the film for preventing the hydrogen leakage. The short arc extinction time is thereby maintained for a long time, and the stable contact opening and closing characteristic such as a long contact life is obtained.
Patent JP-H0954060-A (JP)
Title: Gas detecting device
Inventor: ONODERA KATSUMI
IPC: G01N27/16
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To discriminate two kinds of gases whose felt temperature ranges overlap with each other by detecting their concentrations. SOLUTION: Three series connections are made between a gas detecting element D1 and a compensating element C1, between a gas detecting element D2, a compensating element C2 and a variable resistance Rv, and between two resistances R1, R2, and a power supply E is connected in parallel. The connection point of the resistances R1, R2 is a common K, and outputs produced at the common K and at the connection point of the gas detecting element D1 and the compensating element C1 are first outputs V1. Outputs produced at the common K and at the connection point of the gas detecting element D2 and the compensating element C2 are amplified by a variable-amplification- factor amplifier A to provide second outputs V2.  Each element D1, C1 is held at temperatures not less than a first lower limit temperature, each element D2, C2 is held at a temperatures between the first and second lower limit temperatures, and for a second gas the amplification factor of the amplifier is adjusted to make the second output equal to the first output, the difference between the first and second outputs serving as a detection output of a gas of the first kind.
Patent JP-S60101763-A (JP)
Title: Magnetic disk recording device
Inventor: NISHIO YASUHARU
IPC: G11B20/10
Filed: 1983-11-07
Abstract: PURPOSE:To switch circuit resolution invariably according to the resolution of data by discriminating on the resolution of data read out by a magnetic head from the read data, and switching filters. CONSTITUTION:The data read out by the magnetic head 1 is outputted through the 1st and the 2nd LPFs 3 and 4, a differentiating circuit 5, a comparator 6, and a waveform shaping circuit 7. The 1st and the 2nd LPFs differ in frequency band, and a switching circuit 8 for short-circuit control over the LPF4 is connected to the LPF4. The waveform signal S1 from the differentiating circuit 5 is inputted to a comparator 6 and converted into a rectangular wave signal S2 which is at a level H or L about the zero level. The signal S2 is inputted to a saddle detecting circuit 9 to detect whether the saddle part in the waveform signal S1 crosses the zero level; when the saddle part does not cross the zero level, a filter switching circuit 8 is put in short-circuit control operation and when the saddle part crosses the zero level, the short-circuit state of the switching circuit 8 is reset. Consequently, invariably correct data is read out.
Patent JP-2001035326-A (JP)
Title: Vacuum switch
Inventor: SEKIYA TAKU
IPC: H01H33/66
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To improve reliability by jointing the sidewall part of sealing metal fittings formed of austenite stainless steel and an insulating cylinder by blazing, and setting the minimum radius of curvature in a fillet surface of solder generated in a jointing part which is not less than a specific ratio of thickness of the sidewall part. SOLUTION: A minimum radius of curvature R of a fillet surface generated in a jointing part is set to 80% or higher of the thickness of a sidewall part. Both sealing metal fittings 2 and 3 use austenite stailess steel, and an insulating cylinder 1 and the sealing metal fittings 2, 3 are blazed in vacuum. A quantity of silver solder sandwiched in the jointing part at blazing is adjusted, the minimum radius of curvature R of a fillet part surface is changed and is adjusted, so that the minimum radius of curvature R becomes 80% or higher of a thickness of the sealing metal fitting sidewall part in a blazing part, and plastic deformation is caused in both a fillet part and the sealing metal fitting sidewall part in a solidifying process of a blazing material, to avoid the occurrence of cracks in the fillet part.
Patent JP-S6271106-A (JP)
Inventor: NAKAJIMA TATSURO
IPC: F21V21/02
Filed: 1985-09-24
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-S6451681-A (JP)
Title: Analog/digital converter
Inventor: SAWADA SOSAKU
IPC: H01L39/22
Filed: 1987-08-22
Abstract: PURPOSE:To obtain a high performance analog/digital converter capable of accurately operating with high speed in spite of remarkably simple structure, by using a module combining the special current characteristics in a superconducting current path and a mechanism to adjust the amount of current flowing into said superconducting current path, which current superposes an analog signal. CONSTITUTION:The title analog/digital converter is provided with n current- paths of ring type 2a-2n having Josephson junctions 3a-3n, and n input- terminals to transmit an input current to each current-path of ring type. The critical current of each Josephson junction 3a-3n is set so as to be different from other ones. In accordance with the conversion of current input to this analog/digital converter, a special module performs the cut-off operation of Josephson junction. By delivering the input current quantity detected by the Josephson junctions 3a-3n to an encoder 4, a digital signal corresponding with an input direct current superposing an analog signal can be produced.
Patent JP-H0372612-A (JP)
Title: Case structure of capacitor
Inventor: NISHIGAKI KATSUMI
IPC: H01G4/236
Filed: 1989-08-11
Abstract: PURPOSE:To eliminate any wasteful filler in the title case while enabling the terminal metal fitting to be aligned by a method wherein a groove extending in the axial core direction from one end opening part is cut in one position of the outer periphery of a cylindrical case while the terminal metal fitting of a capacitor element is constituted to be protruded from the groove for making alignment. CONSTITUTION:The protruding parts 2a', 2b' from the outer peripheral surface of an element 1 of a terminal metal fitting fixed to both end electrode surfaces of the capacitor element 1 composed by winding up a metallized film are twisted to be in parallel with the axial case direction. A cylindrical resin-made case 3 for containing the element 1 has an open part 4 in one end while the other end is closed; a groove 5 extending in the axial core direction is cut in one position of the outer periphery; low rising parts 6, 6 are formed on the outer peripheral surface to hold the groove 5; while recessions 6a, 6b to be engaged with the protruding parts 2a', 2b' of the terminal metal fitting are formed in the inner surface of one of the recessions 6a, 6b. The element 1 inserted into the case 3 is aligned by the protruding parts 2a', 2b' of the terminal metal fitting engaged with the recessions 6a, 6b and then the rising parts 6, 6 are welded so as to fill up the inner part with epoxy resin 7.
Patent JP-2000039652-A (JP)
Title: Flash device
Inventor: YAMADA MASANORI
IPC: G03B15/03
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To enable the waveform of emitted light to be controlled by data by comparing an output generated according to the previously stored data with a light output which is controlled and controlling the light output. SOLUTION: When the light is emitted by a discharge tube 12 and the output of a delay circuit 28 becomes a low level, the action of a first light detection means is started. Then, the light emitting output of the tube 12 is lowered and the output of the first light detection means is lowered. When they become lower than voltage outputted from the output port 2 of a microcomputer 34, the output of a comparator 26 is shifted to a high level and given to the gate of an IGBT 13 through an AND gate 27 and an OR gate 33 so as to make the IGBT 13 conductive. Besides, the light emitting output of the tube 12 is increased. By this increase, the output of the first light detection means is increased again and the IGBT 13 becomes non-conductive. Heveafter, these actions are repeatedly executed. Next, when the light emitted from the tube 12 and the light reflected from the object of the IGBT 13 arrive at prescribed amounts, the output 1 of a photometry circuit 31 becomes a high level and the light emission of the discharge tubes 12 and 18 is stopped.
Patent JP-H0259315-A (JP)
Title: Molding device for injection with simultaneous decoration
Inventor: ONO SHINPEI
IPC: B29C45/14
Filed: 1988-08-25
Abstract: PURPOSE:To prevent generation of creases on a decorated product at the time of vacuum pressure molding, by a method wherein a crease prevention guide bar applying tension to a film by coming into contact with the film is fitted to the lower part of a heating plate. CONSTITUTION:A transfer film 2 is conveyed and stopped at a cavity 1a by performing positioning through a positioning sensor 8. Then a heating plate 7 is moved forward in the direction of the cavity 1a, a crease prevention guide bar 9 fitted to the lower part is brought into contact with the film 2 extending over the whole width of the film 2, the crease prevention guide bar 9 is moved forward further through cylinders 10, 10 and the creases extending to the upper part from the lower part are smoothed by applying tension to the film 2 to some extent. After fixing of the film 2 by placing the same between the female mold 1 and heating plate 7 by joining them to each other at the fringe part of the cavity 1a under this state, the same is heated with the heating plate 7, heating is performed by blowing off compressed air through a blowing hole 7a and the softened film is pressed against a wall surface of the cavity. Then the heating plate 7 is restored up the original standby position and resin is injected within the cavity 1a by connecting the female and male molds 1, 20 with each other.
Patent JP-S57132527-A (JP)
Title: Novel re-pressurizing device for pressure exchange type adsorber
Inventor: TOAN PII BUO
IPC: C01B21/04
Filed: 1981-12-25
Abstract: Binary gas mixtures are separated on two carbon molecular sieve adsorbent beds to produce an enriched gas stream. This process includes a pressure equilization step to achieve partial adsorption pressure.