baber/WOPTO huggingface dataset:
Patent JP-S5713438-A (JP)
Title: Film feeder of endscopic camera
Inventor: TANIGAWA KOUJI
IPC: G03B1/00
Filed: 1980-06-27
Abstract: PURPOSE:To provide a blank feed part at a halfway part of a film by detecting the counted number of image pickup frames of the film reaching a preset value and then by outputting a blank feed signal. CONSTITUTION:A signal from a photodetecting element 50 is outputted to a counting circuit 52 where it is counted, and the count result is outputted to a discriminating circuit 54, and the value is compared with a set value such as 20. When the input coincides with a set value, as photographing operation advances, the discriminating circuit 54 outputs a motor drive signal to a motor control circuit 62 via an OR circuit 60 in a photography stand-by state. In response to the motor drive signal from the discriminating circuit 54, this circuit 62 outputs a start signal for driving a motor 34, which is driven to feed a film 28 as a blank by one frame. Since the said set values are set as multiples of 20, the blank feeding is carried out every time when a count result, such as 40, 60..., is inputted to the discriminating circuit 54.
Patent JP-H09249132-A (JP)
Title: Multi-purpose carriage
Inventor: UCHIYAMA TAKASHI
IPC: B62B1/12
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a two-wheel carriage having a flat deck surface capable of being widely utilized. SOLUTION: Two wheels 9 displaceable in the lateral direction are provided in parallel on the lower face of a rectangular deck 3 having a flat surface, and a fixed handrail section 4 to be fitted with a handle member 5 is provided along the front end of the deck 3. Handrail members 12, 13, 15 insertable with their bent base end sections into the pipes fixed on the lower face of the deck 3 and expandable in the extending direction of the deck surface are provided on the rear end edge and both the right and left edges of the deck 3.
Patent JP-S62244184-A (JP)
Title: Oscillating frequency and output stabilizer for semiconductor laser
Inventor: HORI NOBUO
IPC: H01S5/068
Filed: 1986-04-16
Abstract: PURPOSE:To stabilized oscillating frequency and output of a semiconductor laser for a long period by providing a specific inrush current supply source, an oscillating output variation detector, an oscillating wavelength variation detector, a heat quantity detector, an operating temperature stabilizer and an inrush current controller. CONSTITUTION:An inrush current supply source 15, an oscillating output variation detector 16, a photodetector 45 for detecting part of the oscillation output through an optical element for varying spectral characteristic in an oscillation wavelength range, and an oscillating wavelength variation detector 44 having a processor 41 for obtaining the variation in the oscillating wavelength on the basis of the output of the photodetector and the output of the detector 16 are provided. Further, a generated heat quantity detector, an operating temperature detector, a thermoelectric effect element for heat transfer with a semiconductor laser 1, an operating temperature stabilizer 13 having an operating temperature controller 17 for controlling a thermoelectric effect element so that the operating temperature coincides with the set temperature while holding the oscillation output constant on the basis of a reference signal corresponding to the set temperature, the output of the generated heat detector and the output the detector 16, and an inrush current controller 14 for controlling the inrush current of the supply source 15 so that the oscillation wavelength becomes constant on the basis of the output of the detector 44 are provided.
Patent JP-S5211870-A (JP)
Title: Semiconductor device
Inventor: SATOU KAZUO
IPC: H01L29/78
Filed: 1975-07-18
Abstract: PURPOSE:By making the beta product of the parasitic transistor 9 formed in the CMOS smaller then 1, the occurrence of an abnormal current shall be prevented.
Patent JP-S62246700-A (JP)
Title: Operation control device for steam using apparatus
Inventor: HASEGAWA YOSHIHIKO
IPC: G01N25/60
Filed: 1986-04-15
Abstract: PURPOSE:To control automatically the quality of products by measuring the steam consumption, steam pressure, condensate temperature, and the temperature of products. CONSTITUTION:The steam generated by a boiler 1 is sent to steam using apparatus 5 and 6 through steam lead pipes 3, 4 branched from a main steam pipe 2. The pressure sensors 17, 18 which measure the steam pressures in the steam lead pipes 3, 4, and product temperature sensors 19, 20 which measure the temperatures of products in steam using apparatus 5, 6 are electrically connected to condensate flow meters 13, 14. The condensate flow meters 13, 14 measure the flow rate of condensate, and measure and display the steam consumptions consumed by the steam using apparatus 5, 6. The data thus obtained are output by pen recorders 21, 22.
Patent JP-S5312949-A (JP)
Title: Stabilizers for vinyl chloride resins
Inventor: YOMO TOSHIAKI
IPC: C08K5/38
Filed: 1976-07-21
Abstract: PURPOSE: A vinyl chloride resin composition wherein the whitening phenomenon is prevented and resistance to heat distortion is improved without degrading impact resistance by the use of a basic metal salt of thiodipropinic acid as a stabilizer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59215020-A (JP)
Title: Azimuth control system of tape recorder
Inventor: OOHASHI SHINICHI
IPC: G11B5/588
Filed: 1983-05-20
Abstract: PURPOSE:To obtain an excellent reproducing characteristic by detecting an azimuth angle at reproduction and controlling the inclination of a magnetic head so as to correct the azimuth angle. CONSTITUTION:L and R channel signals reproduced from a reproducing magnetic head 22 are given respectively to preamplifiers 23, 23' and filters 24, 24', from which only a 10Hz component is extracted and inputted to a phase difference holding and output circuit 25. The said circuit 25 consists of a counter counting the phase difference of 10Hz component on the L and R channels, a register storing its count value and an output circuit converting the said count value into a time series pulse and outputting it. A stepping motor 26 is turned by an angle in response to the phase difference of the 10Hz component. The mounting base 32 of the magnetic head 22 changes its inclination around a support 33 by the turning of a screw 30.
Patent JP-S59214344-A (JP)
Title: Optical data transmitter
Inventor: OOGUSHI YOSHIO
IPC: H04B10/299
Filed: 1983-05-20
Abstract: PURPOSE:To increase the number of connectable data terminal stations which have high reliability by separating the functions of optical fiber lines of two systems connected to each node, and using one optical fiber line to collect light signals from each node and the other optical fiber line to distribute a light signal to each node. CONSTITUTION:When data is transmitted from a light data node 22 to a light data node 23, an input electric signal Si to the light data node 22 is converted by an optical transmitter 32 into a light signal, which is sent to an optical fiber 26 through an optical multiplexer 34. This signal is passed through the light data nodes 23 and 24, returned by an optical fiber 28, and passed through the light data node 24 again to reach the light data node 23. The light signal is then demultiplexed by the optical demultiplexer in the light data node 23 and converted by an optical receiver into an electric signal which is outputted. The light signal is received by the light data node 23 firstly when inputted from an optical fiber through the light data node 24.
Patent JP-S5313022-A (JP)
Title: Rotational frequency controller for internal combustion engine
Inventor: KONISHI YOSHIMUNE
IPC: F02D17/04
Filed: 1976-07-22
Abstract: PURPOSE: To stop an engine speedily and positively when the trouble of a device to prevent breakdown, in the device that operates the rotational frequency adjusting element of a throttle valve and the like by operating means, such as, an electric controller, a servo-motor and the like and controls rotational frequency in target value. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57202490-A (JP)
Title: Gas extracting equipment
Inventor: IWANO TOSHIO
IPC: F28B9/10
Filed: 1981-06-08
Abstract: PURPOSE:To enhance the utilization efficiency of heated steam by a method wherein the change of the amount of non-condensable gas is met by the extractive capacity selectively combined with a plurality of gas extractors, each of which has differet extractive capacity, in the gas extracting equipment for a geothermal power plant. CONSTITUTION:Steam from steam well is led through a main steam pipe 1 to a turbine 2 in order to put a generator G to work and, after that, discharged to a condenser 3 in order to be condensed into water by exchanging its heat with water. The non-condensable gas in said steam and the air leaked into the condenser 3 is discharged to open air successively through an extracting pipe 4, a group of the gas extractors 5, an intemediate cooler 9, a gas extracting pipe 6 and a group of the gas extractors 7. The groups of the gas extractors 5 and 7 are respectively composed of the extracors a, b and c, which have stepwisely different extractive capacities. The extractive capacities can be nearly continuously changed by properly combining these extractors 5a, 5b, 5c, 7a, 7b and 7c.
Patent JP-S61247278-A (JP)
Title: No-break power source
Inventor: TAKEUCHI SABURO
IPC: H02M7/48
Filed: 1985-04-24
Abstract: PURPOSE:To suppress a circulating current between power sources by connecting a reactor in parallel with reverse blocking diodes inserted between a storage battery terminal and the respective power sources. CONSTITUTION:A no-break power source has an AC bus 1, a constant-voltage constant-frequency power source 2, and a storage battery 3. The inverter 8 of the power source 2 is connected through a DC switch 9 and a reverse block ing diode 10 with the battery 3. In this case, a reactor 11 is connected in parallel with the diode 10. Thus, the reactor 11 can flow the charging current of the battery 3 to suppress its ripple and additionally to bypass a circulating current between the power sources to block the conduction of the diode 10, thereby suppressing the level.
Patent JP-H05328774-A (JP)
Title: Controlling method for speed of dc motor
Inventor: HORIE HIDEO
IPC: H02P29/00
Filed: 1991-03-27
Abstract: PURPOSE:To suppress a torque command value larger than an actual torque disturbance generated due to an error of a speed or position detector and to reduce a variation in a speed by providing a fixed limited value for a torque command value. CONSTITUTION:A speed detector 1 and a position detector 2 of a DC motor speed controller respectively detect a speed and a position of a DC motor 3, compare them with a speed target value and a position target value, and detect errors by a speed error detector 4 and position detector 5. Then, detected output values are multiplied by Kv and Ktheta, added by an adder 6, input as a torque command value A to a limiter 7, which outputs an output B for the value A, the output B is power-amplified by a power amplifier 8 to a motor control current D which controls a speed of the motor 3. In this case, the value D generates a torque larger than a real motor torque variation value C, but it is clamped to a value not excessively large to suppress a variation in its speed.
Patent JP-H11265298-A (JP)
Title: Instruction combination testing system
Inventor: YOKOYAMA JUNKO
IPC: G06F11/22
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To demonstrate a high failure detecting ability, and to make a failure detactible in its early stages by narrowing the testing instruction and testing area. SOLUTION: A log information analyzing means 21 prepares a log information summed-up result table 41 from a log information file 31, and an instruction weight table preparing means 22 prepares an instruction weight table 42 from the log information summed-up result table 41. A testing area deciding means 23 prepared a testing area address table 43 from the log information summed-up result table 41, and an instruction column preparing means 24 and an operand preparing means 25 prepares a testing instruction column table 44 based on the instruction weight table 42 and the testing area address table 43. A test execution means 26 executes a test according to the test instruction column of the test instruction column table 44.
Patent JP-H10282744-A (JP)
Title: Image forming device
Inventor: SUDA MASAJI
IPC: G03G15/00
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To excellent form an image minimized in image missing, while surely detecting the state of a sheet material by forming non-image regions different in width at the top end area of the sheet material and deciding the state of the sheet material, based on the results of the detections of the non-image regions. SOLUTION: The formation of the image is controlled to form the nonimage regions 200a and 200d different in the width at the top end area of the sheet material 200 and the state of the sheet material (a jam) is decided on the basis of the results of the detections of the nonimage regions 200a and 200d formed on the sheet material. The non-image region 200a is formed to become hollow like a semicircle whose diameter is 4 mm-8 mm, for instance, in an effective image region, in accordance with the detection width of a sensor used, in the central part with a width of 8 mm from the rear end of the first surface for instance, in forming the image on the first one of both surfaces. The nonimage region 200a is of a nonimage region detected by the sensor, when the sheet material 200 is fed with a central reference.  At this point, the sensor is provided in the central part in a width direction of a transfer drum.
Patent JP-H0223685-A (JP)
Title: Apparatus for attaching window onto gas discharge laser
Inventor: BERUNTO MEMUKE
IPC: H01S3/034
Filed: 1989-04-10
Abstract: PURPOSE: To simplify the cleaning or replacing of a window by placing the window in a slider so as to move across a laser beam axis to at least two different positions to this beam axis. CONSTITUTION: A slider 3 having a large-area side face 3a is movable in a direction of arrow B perpendicular to a beam axis A. A window 6 is movable out of a work position to go near it for cleaning or replacing. As shown in the Fig., two wedge elements 4, 5 are provided and the inner element 4 is movable in the direction of arrow B. The element 4 moves in the beam axial direction to press a seal ring in a guide element 2 through the wedge while the slider 3 seals the window opening in the guide element 2. When the window 6 is pushed back to a work position, the wedge 4 presses the window 6 to the seal ring and similarly hermetically seals a discharge chamber of a laser 1.
Patent JP-H02274722-A (JP)
Title: Polymer concrete composition for repair and top coating of cement-like road
Inventor: KASHII BESU SERUSUTOROMU
IPC: C04B41/48
Filed: 1989-04-10
Abstract: PURPOSE: To obtain a concrete compsn. which quickly cures and has improved thermal expansion coefficient and elastic modulus by compounding a specific epoxide, a specific curative contg. a polyethylene glycol diamine, and a specific accelerator contg. piperazine.  
     CONSTITUTION: This compsn. is prepd. by compounding an aggregate with a vicinal polyepoxide having on average at least 1.8 reactive 1,2-epoxy groups per molecule, a stoichiometric amt. of curative contg. triethylene or tetraethylene glycol diamine, and an accelerator contg. an effective amt. of piperazine. An example of a useful polyepoxide used in a wide range is a resin-like epoxy polyether obtd. by reacting an epihalohydrin (e.g. epichlorohydrin) with a polyhydric phenol or alcohol. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5212541-A (JP)
Title: Calculation method for trigonometric function
Inventor: SENDA SUSUMU
IPC: G06J1/00
Filed: 1975-07-21
Abstract: PURPOSE:An operation system for trigonometric function of analog coordinate conversions of multiplication, adding and polarity conversion, including digital calculation of input received in the form of digital volume which has been input in the form of mechanical value of resolver.
Patent JP-H02266688-A (JP)
Title: Video signal processor
Inventor: KARISE SHIGERU
IPC: H04N9/80
Filed: 1989-04-06
Abstract: PURPOSE:To obtain a video signal with high quality while keeping the compatibility with a composite video signal by converting a signal of a high frequency band of luminance information in the oblique direction of a chroma band. CONSTITUTION:An oblique direction luminance signal SHY comprised of luminance information in the oblique direction of a chroma band or over is kept to the relation of frequency interleave with respect to a suppression luminance signal SYK resulting from suppressing the luminance signal SHY in the oblique direction, the signal is subjected to frequency conversion into the frequency if the chroma band or over, and added to the suppressed luminance signal SYK and a chroma signal SCK by adder means 29, 13. Thus, the same frequency characteristic as that of the composite video signal is kept at the frequency band lower than the chroma band to obtain luminance information in the oblique direction as to a higher frequency band. Thus, the display picture with high quality is obtained while keeping the compatibility with the composite video signal.
Patent JP-S5212530-A (JP)
Title: Display system of memory content
Inventor: NAKAMURA SHINICHI
IPC: G06F9/00
Filed: 1975-07-21
Abstract: PURPOSE: To shorten operation time by memory reference from console panel, and deback time of assembler program. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000283565-A (JP)
Title: Combustion device
Inventor: YOKOYAMA TAKAHITO
IPC: F23M5/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a combustion device, capable of contriving the reduction of noise as well as the miniaturization of the device. SOLUTION: A combustion device is provided with a main body unit 1 equipped with a heat exchanger 2 and an exhaust gas recovering box 4 for recovering combustion exhaust gas whose heat is exchanged in the heat exchanger 2, a sound absorbing unit 6 effecting the absorption of sound of the combustion exhaust gas from the main body unit 1, and an exhausting passage 8 for discharging the combustion exhaust gas whose sound is absorbed in the sound absorbing unit 6. These components are arranged in a casing K. In such a combustion device, the sound absorbing unit 6 is provided at the rear side of the main body unit 1 while a sound absorbing member 10 for absorbing the sound of flowing combustion exhaust gas is provided in the exhaust passage 8.
Patent JP-S61249248-A (JP)
Title: Control device for cutting tool service life
Inventor: SAWADA TOSHIZO
IPC: B23Q17/09
Filed: 1985-04-24
Abstract: PURPOSE:To make sure the proper control of cutting tool service life by a system wherein the service life as set separately depending upon the codes of the tools is inputted in the form of number or time before machining, the remaining machining number is calculated according to the signal of machining completion and an alarm is given when the number has become zero. CONSTITUTION:Before machining a workpiece, a push button power switch 1 is pressed and numerals for all tools to be used are inputted by using numeral keys 3, while an operating watching the display of a tool code 13 and cutting tool service life 14 as shown on a display device 4. When the machining work has started and a system start push button switch 6 is pressed, a tool code signal 8 as outputted from an NC machine 12 whenever each tool has finished machining, is received by an input device 9. And a micro-computer 10 is used to calculate the number of possibilities for remaining works, and the tool code 13, the service life set number 14 and the remaining machining work number 15 are displayed on the display device 4 via an output device 11. When the result of the calculation has given zero, a warning device 17 gives an alarm and an exchange lamp 18 is lit, thereby ensuring the proper control of cutting tool service life.
Patent JP-S59214950-A (JP)
Title: Arithmetic processor
Inventor: IZUME MAKOTO
IPC: G06F9/06
Filed: 1983-05-20
Abstract: PURPOSE:To store plural data groups in a memory space without useless spaces by inserting a logical operation circuit enabled to set up arithmetic functions optionally into a data line of a semiconductor memory. CONSTITUTION:The logical operation circuit 43 for executing logical operation of data read out from the semiconductor memory 42 is formed. Respective data signals outputted from the semiconductor memory 42 and the logical operation circuit 43 are outputted to the external through a data buffer 44. A condition setting register 45 provides a condition signal to a logical operation circuit 43. The logical operation circuit 43 executes the logical operation of the condition signal and the contents of a specific address which has been already programmed. Therefore, the same address is accessed in accordance with the condition signal and different contents can be read out.
Patent JP-H06303607-A (JP)
Title: Video conference system and its control method
Inventor: UEHARA TSUKASA
IPC: H04N7/14
Filed: 1993-04-15
Abstract: PURPOSE:To easily and quickly take the picture of a person of other station on an optimum position of a monitor by operating a device in a 2nd manipulated multi-value processing smaller than a 1st manipulated quantity when the same device is operated within a predetermined time after a predetermined operation is made. CONSTITUTION:A person (a) operates an operation button of an operation device 34A to instruct the execution of operation. When a portrait camera 10B is moved largely, the button operation is finished at a position seemed to be proper while observing a monitor 20A. Let the point of time be a time (p), then the person (a) makes button operation again for the correction due to a reason of a deviation of position. Let the point of time be a time (q), then the elapsed time between both points of time T is expressed to be (q-p). In this case, when the time T is within a predetermined range, it is discriminated that camera deviation is corrected and the camera is controlled so that the feeding speed slows down more than a usual case or the feeding quantity is decreased. That is, the camera 10B is positioned to a predetermined position in the mode.
Patent JP-H04327149-A (JP)
Title: Container cap with fast oxygen absorption property
Inventor: KOYAMA MASAYASU
IPC: C09K15/02
Filed: 1991-04-19
Abstract: PURPOSE:To remove residual oxygen fast out of a container and to prevent deterioration of quality and decline of flavor from occurring to substance enclosed in the container by a method wherein minutely rugged face is formed on the surface of an oxygen-absorbing resin composition provided either on a resin liner or a packing so that the rugged face covers almost entirely the surface on its central part facing the inside of the container. CONSTITUTION:A container cap 1 is type of crown cap and is made up of a container cap shell body 2 and a sealing liner 3 that is provided on the inside of the shell body 2, which is formed of a top board part 4 and its circumferential skirt part 5 that are made up by integrally forming metal or the like. The sealing liner 3 is provided on a part that is provided on the inside of the shell body 2 for engagement with a mouth of the container, and the liner is made of oxygen absorbing resin composition, in which deoxygenation agent is mixed for dissipation of the oxygen. The liner 3 is equipped with a central part 7 that is smaller than a surrounding sealing part 6 for engagement with the mouth of the container, and is exposed to the inside of the container. Minutely rugged face 8 is formed over the surface of the central part 7.