baber/WOPTO huggingface dataset:
Patent JP-S6015270-A (JP)
Title: Steering angle detector of vehicle
Inventor: ASAMI KEN
IPC: B62D6/00
Filed: 1983-07-06
Abstract: PURPOSE:To exactly estimate the neutral position of steering by correcting the estimate neutral position of the steering only during the straightforward running of vehicle. CONSTITUTION:Output signals from a sensor 10 to detect the steering angle of a vehicle, a sensor 12 to detect the speeds of the left-handed wheel of the vehicle, and a sensor 14 to detect the speeds of the right-handed wheel of the vehicle are directed to a control circuit 16 by which the neutral position of steering is corrected. An arithmetic circuit to obtain the average speed of both wheels on the basis of output signals from the sensor 12 and the sensor 14 is provided to the control circuit 16. When the average speed calculated exceeds a reference speed, the correcting action on the neutral position of the steering is started by the circuit 16.
Patent JP-S62278750-A (JP)
Title: Compact type fluorescent lamp and its manufacture
Inventor: IKEUCHI YOICHI
IPC: H01J9/24
Filed: 1986-05-28
Abstract: PURPOSE:To prevent breakage of bulbs at bridged parts, by providing spacers among glass bulbs to support three or more of them when a discharge path is formed through the three or more glass bulbs arranged in parallel. CONSTITUTION:Four parallel straight tube type bulbs 1a to 1d, whose inside walls are coated with a fluorescent film, are joined to form a double U-shape with three bridging parts 2a(s) and 2b, so as to make one meandering discharge path between the electrodes, thus a compact type fluorescent lamp 1 is constituted. In this case, spacers 5 are provided which have approximately the same thermal expansion coefficient and heat conductivity as the bulb 1, and are formed into cross-shape so as to come into contact with adjoining peripheral faces of the bulbs 1a to 1d. And the spacers are installed among the bulbs prior to the sealing of the stems 3a and 3b so that the bulbs' relative movement and mispositioning can be avoided. Thus, breakage of the bulbs at bridging parts 2a 2b is prevented and an manufacturing can be facilitated.
Patent JP-S6014557-A (JP)
Title: Orthogonal amplitude modulation system transmitter
Inventor: TAKAHARA SHIGERU
IPC: H04L27/34
Filed: 1983-07-06
Abstract: PURPOSE:To generate an average power of non-modulation signal of a multi-value QAM system independently of a multi-number by providing a means generating the average power of (2<n>X2<m>)-set of non-modulation signals to a transmitter. CONSTITUTION:Four sets of binary digital signals S0-S3 and one set of clock signal CLK are inputted to a transmission logical circuit 1 in figure, where the logical operation such as waveform shaping, code conversion and additive operation is conducted and the signals are inputted to D-A converters 2 and 3 as two rows of parallel axis (for PCH) and two rows of vertical axis (for QCH) digital signals P, Q. The D-A converters 2, 3 input the digital signals P, Q and convert then respectively into 4(2<2>=4)-value of signals Sp, Sq. The four-value 2-row (4-value X 4-value) signals Sp, Sq are inputted to an orthogonal linear modulator 6, where the multi-value QAM modulation in a carrier frequency (f) is applied, the result is amplified to a prescribed level by an amplifier 7 and a desired 16QAM modulation signal Sm is obtained.
Patent JP-S5646566-A (JP)
Title: Solid image pickup device
Inventor: HORIUCHI TSUNEHISA
IPC: H04N5/335
Filed: 1979-09-26
Abstract: PURPOSE:To precisely position a solid image pickup element to be mounted on a metallic plate by forming a package for mounting the element of a laminated ceramic plate, bonding the outer surface of the plate with a metallic plate having approx. equal thermal expansion coefficient to that of the plate, and forming a hole for assembly therethrough. CONSTITUTION:A package 9 for mounting a solid image pickup element is formed of a frame 7a having a window formed at the center and a bonding pad 2 and a metallic conductive pattern 3 formed on one side surface, and a frame 7b having a window being larger than that of the frame 7a at the center in a bonded laminate, and is formed in a picture frame state. Subsequently, a kovar metal plate 8 having approx. equal thermal expansion coefficient to ceramic formed on the back surface of the frame 7 and a flatness being less than 10mum is bonded thereto, and a round hole 10 and a rectangular hole 11 for guiding and mounting the package 9 as passed integrally at both ends of long side of the package 9 are perforated in an accuracy less than 10mum. The package 9 is thus constructed, and the element is mounted on the back surface of the plate 8.
Patent JP-H09287782-A (JP)
Title: Air conditioning unit
Inventor: OKAMURA KUMIKO
IPC: G10K11/16
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To prevent a noise generated by an operation of a compressor from being leaked of an insulation, wherein a protruding portion which protrudes upwardly is provided around a compressor mounting portion of a base plate, and a bottom end face of the insulation is made come into contact with an upper surface of the protruding portion. SOLUTION: A protruding portion 8 having a circular annular construction is provided around a portion of a base plate 5 on which a compressor 1 is mounted, wherein the protruding portion 8 protrudes upwardly from the base plate 5. A discharge passage 9 is formed in the protruding portion 8 so as to discharge a condensate received within the protruding portion 8 on the base plate 5. An insulation 6 has a bottom end surface thereof which comes into contact with an upper surface of the protruding portion 8. Upon operation of the compressor 1, the condensate generated on the surface of the compressor 1 and a suction pipe 7 is dripped on the base plate 5 and received within the protruding portion 8. This condensate can be discharged outside of the protruding portion 8 by way of the discharge passage 9.  Furthermore, since the insulation 6 has the bottom end thereof come into contact with the upper surface of the protruding portion 8, a noise generated by the compressor 1 is prevented from being leaked to the outside, while the compressor 1 is prevented from resting thereof.
Patent JP-S62280405-A (JP)
Inventor: NAKANISHI HIROSHI
IPC: E01F7/02
Filed: 1986-05-27
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-H01292248-A (JP)
Title: Automatic ultrasonic flaw detector
Inventor: TAKENAKA KOICHI
IPC: G01N29/04
Filed: 1988-05-19
Abstract: PURPOSE:To perform flaw detection while automatically following the curved surface of a material to be inspected, by using the scanner, manipulator and controller of an automatic flaw detection apparatus in the measurement of a shape and determining the scanning pattern for measuring the shape along a flaw detection scanning pattern. CONSTITUTION:A measuring element 51 having a reflecting plate 54 is fixd to a manipulator 45 through a holding mechanism 57 and a probe 55 is similarly fixed to the manipulator 45 above the reflecting plate 54. One end of the pin 53 of the measuring element 51 is in light contact with the surface of a material M to be inspected and the pin 53 moves up and down so as to follow the unevenness of the material M to be inspected. The reflecting plate 54 fixed to the other end of the pin 53 is moved up and down along with a shaft. By this mechanism, the distance X between the probe 55 and the reflecting plate 54 is changed according to the shape of the material M to be inspected. Therefore, when the distance X is continuously measured over the entire width of the material M to be inspected, the surface curve of the material M to be inspected at the cross-section thereof is calculated.
Patent JP-H09300651-A (JP)
Title: Ink-jet recording device
Inventor: YUASA HISASHI
IPC: B41J2/175
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To accurately detect the remaining amount of ink in an ink tank by a method wherein the remaining amount of ink is detected on the basis of the position, at which a movable detecting means provided so as to move between an upper limit position and a lower limit position ink the ink tank comes into contact with the ink. SOLUTION: When an ink jet recording device receives printing data under the state that ink 12 is filed in an ink tank 13, voltage is applied between a fixed electrode 20 and a movable electrode 22 by means of a microprocessor so as to run current between both the electrodes 20 and 21. As a result, the remaining amount of ink is judges to be a half or more of the capacity of the ink tank. When the lower end of the movable electrode 22 is not dipped in the ink 12 due to the decrease of the remaining amount of the ink, a spacing motor is driven so as to move a carriage 16 towards its home position. During this movement, the upper end of the movable electrode 22 is slid on the inclined surface 24 of a electrode travelling block 23, resulting in gradually moving the movable electrode 22 downwards until coming into contact with liquid level.  The liquid level detecting position is detected from the output developing at the contact of the electrode 22 with the liquid level.
Patent JP-H05312645-A (JP)
Title: Optical sensor circuit
Inventor: TANAKA MAKOTO
IPC: G01J1/44
Filed: 1992-05-15
Abstract: PURPOSE:To provide an optical sensor circuit employing semiconductors in which high accuracy is realized by suppressing saturation of integrated potential. CONSTITUTION:A threshold voltage Vth switching FET 5 having source electrode connected at same potential as the input of a comparator 2 and a gate electrode being applied with a potential reference Vref of the comparator 2 is connected between the input of the comparator 2 and GND. When the input potential (integrated potential) Vin of the-comparator 2 exceeds the potential reference Vref 80d reaches level Vref+Vth, the switching FET 5 is turned ON to leak excessive optical current Ip to GND and clips the input potential Vin at a level Vref+Vth thus preventing saturation of the input potential Vin.
Patent JP-S63287289-A (JP)
Title: Extension telephone exchange system
Inventor: OKI TAKASHI
IPC: H04Q3/58
Filed: 1987-05-20
Abstract: PURPOSE:To contrive to reduce the talking time and the job of the operator by connecting directly a telephone line of a desired extension telephone set and an external telephone set in calling an extension telephone set by the external telephone set. CONSTITUTION:When a total representative telephone set 3a of a prescribed company or the like is called by the pushbutton operation of an external telephone set 1 and the pushbutton of the telephone set 1 is operated again to designate a prescribed extension telephone set 3, a telephone line between the designated extension telephone set 3 and the external telephone set 1 is connected. Thus, the connection of the telephone line is connected automatically or manually to a private branch of exchange where a telephone line of plural extensions telephone set and the external telephone set are connected via a representative telephone set to save the talking time with the operator thereby connecting the external telephone set and the extension telephone set in a short time.
Patent JP-H05324972-A (JP)
Title: Inter-process delay time arithmetic unit
Inventor: YOSHIZAKI TAKASHI
IPC: G07C3/00
Filed: 1992-05-15
Abstract: PURPOSE:To properly string together the event information on the precedent and next processes despite the occurrence of such a case where the event occurring sequence is not protected from the inter-process delay time. CONSTITUTION:An inter-process delay time computing device calculates the inter-process delay time to string together the event information on each process. The inter-process delay time is calculated based on at least the inter-process in-process value and the moved variable per unit time by an inter-process delay time computing means 12. When the event information on each process are actually stringed together based on the inter-process delay time, a stringing deciding means 13 decides whether the stringing processing is proper or not. If so, an inter-process delay time resetting means 14 calculates the new inter- process delay time based on the precedent inter-process delay time and the event information sampling cycle and then newly string together the event information on each process.
Patent JP-S63286323-A (JP)
Title: Lining engineering method of pipe
Inventor: MIYAZAKI YASUO
IPC: F16L55/16
Filed: 1987-05-19
Abstract: PURPOSE:To reduce a number of processes and to make equipment light, by a method wherein a rolled tubular material is used as a lining material and lining is performed by expanding the same within an objective pipe of the liming. CONSTITUTION:A tube 2 for expansion operation is pulled into an objective pipe (a) along with a rolled tubular lining material 1 composed of flexible synthetic resin under a state where the tube 2 is inserted and held into a through hole 1a at the center part of the lining material 1 through pulling operation, for example, of a rope and inserted into the pipe extending over the whole length of the pipe. The lining material 1 inserted into the objective pipe (a) is expanded in a radial direction of the pipe and brought into contact to the inside of the objective pipe (a) with pressure through an expansion operation of the tube 2 inserted into the pipe. The expansion operation of the tube 2 is performed through a conduit 4 and compressed air is used normally as a pressure fluid. A seam part of the lining material 1 extending in an axial direction of the pipe is stuck through fusion or an adhesion device while a pressurizing or press contacting state is being kept as it is by the expanded tube, the lining material is restrained by keeping the lining material 1 in an expanded state and then the tube 2 is pulled off from within the pipe.
Patent JP-S63288049-A (JP)
Title: Heat transfer device
Inventor: KUWABARA HEIKICHI
IPC: H05K7/20
Filed: 1987-05-20
Abstract: PURPOSE:To transfer heat over a boiling liquid under the state of nucleate boiling from a heating element burning out under a normal state and having a high thermal flow rate by forming a large number of protrusions onto the edge face and/or side face of a thermal conductor set up to the heating element. CONSTITUTION:A thermal conductor 2 is mounted to a heating element 1. The thermal conductor 2 is composed of slit plates laminated, and a large number of tunnels 3, 4 constituted of a large number of slits are shaped in layers in the direction (the direction Q of a heat flow) that heat is transferred from the heating element 1 in the inside of the thermal conductor 2, and the slit plates are formed by arranging a plurality of bar-shaped base materials, and the state in which there are a large number of protrusions 6 on the side faces of the thermal conductor 2 is brought by the edge sections of these base materials. Slits 8 are shaped to thin plate members through a method such as an etching method in the thermal conductor 2. Connecting bands 10 are formed so that the base materials 9 are not separated severally and are connected respectively. The slits 8 in the slit plates function as the tunnels 3, 4 for the thermal conductor, and the edge sections of the base materials 9 for the slit plates serve as the fin-shaped protrusions 6 for the thermal conductor.
Patent JP-H02300936-A (JP)
Title: Data storage system
Inventor: SHIMADA YUJI
IPC: G06F9/44
Filed: 1989-05-16
Abstract: PURPOSE:To take out composite item data at high speed by converting composite items such as a structure body and a list into such internal data that can be stored in continuous areas on a data storage area at the internal part of a system. CONSTITUTION:Data 1 inputted as registration data is held on a stack 6. When data 1 is the composite item such as the structure body and the list or a variable, a data storage means 2 converts it into prescribed internal data 4, and is stored in the continuous areas in the data storage area 5. When data 1 is that except for the structure body, the list and the variable at that time, it does not need to be converted into internal data. Thus, it is stored in the data storage area 5 in the form as it is. Thus, composite item data can be taken out by referring to the block of continuous cells in internal data 4, and data can be taken out at high speed.
Patent JP-S5825403-A (JP)
Title: Production of permanent magnet alloy
Inventor: IMAIZUMI NOBUO
IPC: C22C1/04
Filed: 1981-08-06
Abstract: PURPOSE:To make the production of a permanent magnet alloy having high performance possible in the stage of producing a permanent magnet by sintering, solubilizing and annealing of a powder molding of an R2T17 type intermetallic compd., by subjecting the molding to annealing repeatedly up to specific temps. CONSTITUTION:An R2T17 type intermetallic compd. (R is Mischmetal, 1 or >=2 kinds amoung rare earth metals including Y, T is a combination of transition metals consisting essentially of Co, Fe) is produced by melting from raw materials, and the ingot thereof is ground to 4mum average grain sizes. After the powder is pressurized and molded in a magnetic field, the molding is sintered for 2 hours at 1200 deg.C in a vacuum atmosphere. In succession, the sintered molding is subjected to a solubilizing treatment for 6 hours at 1160 deg.C and is then cooled down to a room temp. in Ar. Finally, the molding is subjected to heat treatments consisting of heating for about 1 hour at 800-900 deg.C followed by slow cooling down to about 400 deg.C at least twice as an annealing treatment. The permanent magnet having excellent magnetic characteristics is obtained.
Patent JP-H04348962-A (JP)
Title: El light emitting element printer head
Inventor: KURODA YASUSHI
IPC: B41J2/455
Filed: 1991-05-28
Abstract: PURPOSE:To provide an EL light emitting element printer head of which the light emitting quantity is sufficiently high, which has a superior gradation expressing capability, and the manufacture of which is not complicated, using an end surface light emitting type EL element which has a 2-stage laminated structure. CONSTITUTION:The gradation of an object to be recorded is expressed by adjusting the light emitting quantity by controlling a first light emitting layer 1 and a second light emitting layer 2 separately using a matrix wiring based on the multiplex method by a scanning side wiring 4 and a data side wiring 5. Gradations which are the maximum gradation time, intermediate gradation time and non-light-emitting time are expressed, corresponding with respective modes such as when both first light emitting layer 1 and second light emitting layer 2 are emitted, when either one of light emitting layers is emitted, and when light is not emitted. In addition, further precise gradation can be expressed by changing the light emitting pulse number or light emitting pulse width, etc.
Patent JP-S53124017-A (JP)
Title: Gamma adjusting device
Inventor: YAMAMOTO HIROSUKE
IPC: H04N5/202
Filed: 1976-10-14
Abstract: PURPOSE: To secure the best quality picture image in accordance with the conditions of the video signal, by adjusting the resistance value between the output terminal and the CRT cathode according to the output voltage of the detector circuit provided at the video output circuit and then suppressing the peak of the video signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08309815-A (JP)
Title: Method and apparatus for controlling position of motor driven injection molding machine
Inventor: KANEYAMA MASATERU
IPC: B29C45/68
Filed: 1995-05-23
Abstract: PURPOSE: To improve the quality of a produced molding by eliminating the overshoot of the speed of a servo motor for controlling the position, and improving the reliability of the operation of a motor driven injection molding machine. CONSTITUTION: When the torque limit signal D of a servo motor 1a is input from a servo motor control circuit 3a to a shaft controller 4a, command position data B previously instructed to the circuit 3a is output to prevent the rise of the data B, thereby preventing the overshoot of the speed.
Patent JP-S63289559-A (JP)
Title: Electrostatic image developing toner
Inventor: UEDA MASATO
IPC: G03G9/08
Filed: 1987-05-22
Abstract: PURPOSE:To obtain an electrostatic image developing toner superior in fluidity and grinding performance by mixing 3 kinds of fine inorganic particles different in average particle diameter with resin particles. CONSTITUTION:Three kinds of the fine inorganic particles different in average particle diameter are mixed with the resin particles. The presence of the fine inorganic particles smaller in particle diameter contribute high fluidity performance, the presence of the fine inorganic particles of larger in particle diameter contribute high grinding performance, and the presence of the fine inorganic particles of middle diameters render the smaller particles difficult to be buried in the inside of the toner, and when the smaller ones are buried in the inside, prevent deterioration of fluidity, and consequently, enhance the toner in the fluidity and the grinding performance.
Patent JP-H1070619-A (JP)
Title: Line interface circuit for subscriber terminal equipment and its control method
Inventor: LEE YOUNG-SOO
IPC: H04M1/27
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a simplified line interface circuit in which a dialer, a line interface section and a DC masking circuit or the like are not in duplicate for a voice terminal equipment and a non-voice terminal equipment for the execution of the emergency mode. SOLUTION: The circuit is made up of a line interface section 370 to make impedance matching with an exchange, a speech network 150 amplifying a voice signal between a telephone line and a voice terminal equipment 180, a MODEM interface 310 making impedance matching between a MODEM 107 of a non-voice terminal equipment and the exchange, a dialer 360, a switch section 350 selecting a voice path VP or a non-voice path NVP, and a control section 320 which checks a power on/off state of a control section 101 of the non-voice terminal equipment through a communication port 340, sends dial information to the dialer 360 from the control section 101 via the communication port 340 in the power on mode, allows a key matrix 250 to send the dial information to the dialer 360 in the emergency mode thereby controlling a switch section 350.
Patent JP-S4876201-A (JP)
IPC: F16D3/224
Filed: 1972-12-12
Abstract: 1416989 Bearings; universal joints SKF (UK) Ltd 29 Dec 1972 [13 Dec 1971] 57852/71 Headings F2A and F2U A bearing unit and constant velocity universal joint assembly for a driven road wheel comprises an outer bearing member 1 rotatably mounted on an inner bearing member 2 by rolling elements 3, each member being formed with an integral flange 4, 5 for attachment to the vehicle and wheel respectively, and the inner member 2 being formed integrally with the outer ring 10 of the constant velocity universal joint 9. In a further embodiment (Fig. 1, not shown), the part of the member 2 which serves as the outer ring 10 is an axial extension of the part which supports the rolling elements 3.