baber/WOPTO huggingface dataset:
Patent JP-H04265514-A (JP)
Title: Magnetic tape
Inventor: HOSOI MASAHIRO
IPC: C09D7/12
Filed: 1991-02-21
Abstract: PURPOSE:To offer such a magnetic tape for an audio cassette recorder that can be used for long-time recording and hardly causes deterioration in magnetic characteristics even when it is used or stored at higher temp. than conventional conditions such as in a field or car in summer season. CONSTITUTION:This magnetic tape for an audio cassette recorder consists of a base film and a magnetic layer. This base film consists of a biaxially oriented polyethylene-2,6-naphthalate film and has >=850kg/mm<2> Young's modulus in the longitudinal direction and >=550kg/mm<2> in width direction, 0.015-0.040mum surface roughness Ra, <=0.3% thermal shrinkage in the longitudinal direction when stored at 100 deg.C for one hour or longer.
Patent JP-S57161560-A (JP)
Title: Test equipment for wiring
Inventor: OOKI NOBORU
IPC: G01R31/28
Filed: 1981-03-31
Abstract: PURPOSE:To reduce the number of contacts to make the device small-size, by providing switching circuits, which measuring terminals are connected through  resistances when the test is not performed and the input and the output are connected to when the test is performed, in the side of an object to be tested of a scanner circuit in accordance with measuring terminals. CONSTITUTION:One scanner circuit is provided, and switching circuits 10-1-10-n are connected to measuring terminals 2-1-2-n, and switching circuits are always connected to resistances 11-1-11-n, and the other ends of resistances are grounded. When resistances RL1 and RL2 are connected to measuring terminals 2-1- 2-3, the switching circuit 10-1 is operated, and opening is discriminated if the resistance value between the terminal 2-1 and the earth is larger than a  calculated value by the error or more, and short-circuit is discriminated if it is smaller than the calculated value by the error or less. This operation is performed for other switching circuits to complete all of the test for the circuit 12. Thus, since the number of contacts is reduced, the reliability is improved and the device is made small-size if this device is used for the wiring test of a device having complicated multiwirings.
Patent JP-S57162738-A (JP)
Title: Electrically insulating composition having high heat resistance
Inventor: HANAI SETSU
IPC: C08L101/00
Filed: 1981-03-31
Abstract: PURPOSE: A composition having both physical strength and improved heat resistance without requiring an inorganic filler, obtained by blending a specific ethylene-α-olefin-polyene terpolymer rubber with an antioxidant and a stabilizer, followed by crosslinking the blend with a specified crosslinking agent.  
     CONSTITUTION: Ethylene is polymerized with 4W10C α-olefin and polyene in such a way that a polymerization molar ratio of ethylene/α-olefin is (80/20)W(95/5) and the amount of the polyene component is 4W50 calculated as an iodine value, to give an ethylene-α-olefin rubber, which is blended with 1W7PHR antioxidant and 5W40PHR stabilizer without adding an inorganic filler, and crosslinked with 2,5-dimethyl-2,5-di(t-butylperoxy)hexyne-3 as a crosslinking agent. 2- Mercaptobenzimidazole, etc. is used as the antioxidant, and zinc flower, litharge, etc., as the stabilizer. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62204271-A (JP)
Title: Trimming copying device
Inventor: OKAMOTO YUJI
IPC: G03G21/00
Filed: 1986-03-05
Abstract: PURPOSE:To prevent the generation of image loss by providing the titled device with a terminal distance setting means for setting up the distance of a pre scribed part to be copied up to a scanning end side terminal part, an arithmetic means and a form feeding delay means. CONSTITUTION:A distance, i.e. a terminal distance l', from the scanning start side terminal part g1 of an original G to the end terminal a2 of a prescribed part A to be copied and a copying magnification M are inputted. The inputted terminal distance l' is multiplied by the copying magnification M, the scanning direction length L of the form P is subtracted from the product l'M and the positive or negative of the difference is decided. When l'M-L>0, the projected length (l'M-L) is added to (l1-l2) and the paper P is stopped at the position of a temporary stop roller 8 only for the time obtained by dividing the added value by form feeding speed V0, and then form feeding is started. Consequently, the terminal end b2 of the prescribed part to be copied coincides with the scan ning end side terminal part p2 of the paper P, so that the image loss is not generated.
Patent JP-S55140336-A (JP)
Title: Muting circuit
Inventor: SEKI KUNIO
IPC: H04B1/10
Filed: 1979-04-20
Abstract: PURPOSE:To use a small-size transistor to obtain a large attenuation quantity by connecting circuits, where a voltage is divided by a resistance means and the -state resistance of the transistor, in multistages. CONSTITUTION:The voltage division output dependent upon resistance RS1 and mute transistor Q1 is divided further by resistance RS2 and mute transistor Q2; and after that, similar voltage dividing circuits RS3, transistor Q3, RS4, transistor Q4 are constituted in multistages, thereby constituting a muting circuit. Bases of transistors Q1-Q4 are provided with base resistances RB1-RB4 respectively and are connected to common mute control terminal C. By this constitution, cheap and ordinary-size transistors can be used, and the resistance of the signal line can be small, so that a large attenuation quantity can be obtained with a small voltage division ratio and the noise characteristic can be improved.
Patent JP-S61207138-A (JP)
Inventor: IWAKOSHI MAMORU
IPC: H02J9/06
Filed: 1985-03-11
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-S61206130-A (JP)
Inventor: SASAKI HIDEFUMI
IPC: G01K11/06
Filed: 1985-03-11
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-S57162889-A (JP)
Title: Video signal processing circuit
Inventor: NAGAO NOBUYA
IPC: H04N5/66
Filed: 1981-03-31
Abstract: PURPOSE:To reduce power consumption of a circuit, by commonly using a bias circuit determining a clamp voltage and characteristics of gamma correction section. CONSTITUTION:A video signal is inputted to a base of a transistor (TR) Q31 of a contrast amplifier 31. Resistors R36-R39 of a black level clamp and a gamma correction circuit 32 constitute a common use bias circuit. A positive video signal applied to the base of the TR Q31 is amplified at an amplifier 31 and supplied to a TR Q32 of a black level clamp and a gamma correction circuit 32 as a video signal of negative polarity from the collector of the TR Q31. The bias circuit consisting of the resistors R36-R39 determines the black level clamp voltage and the potential of a polygonal line of an input/output characteristic of the gamma correction circuit.
Patent JP-S5260309-A (JP)
Title: Heat insulating device
Inventor: SUGAWARA TOSHIO
IPC: F16L59/16
Filed: 1975-04-22
Abstract: PURPOSE: A heat insulating device which can be easily constructed by arranging smaller blocks of shaped heat insulator arround the body to be insulated, (e.g. turbine casing), then holding the blocks with wire netting, and piling up larger blocks of shaped heat insulator around the smaller blocks so as to form a desired number of heat insulating layers. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61208108-A (JP)
Title: Plant monitor
Inventor: ONO KEIMEI
IPC: G05B23/02
Filed: 1985-03-13
Abstract: PURPOSE:To record the course with time in analog value and digital value with time in a memory with relatively small capacity be dividing a display part into a still and a motion picture art and utilizing them for display. CONSTITUTION:An electronic computer 2 when inputting plant information from a plant 1 performs decision processing as to whether the plant becomes abnormal or not and sends back a control signal B to the plant 1 according to the processing result. A display part controller 3 when supplied with a display signal C synthesizes a motion picture represented by still picture information contained in the display information C with a still picture corresponding to the code number of still picture information contained in the display information and displays the composite picture on display parts 41-4n. Then, when an accident signal is sent out of the plant 1, a recording controller 9 decides whether the display information contains the still picture information and motion picture information and starts a still picture recording device 10 when the still picture information is contained or a motion picture recording device 11 when the motion picture information is contained.
Patent JP-2000246202-A (JP)
Title: Method and apparatus for cleaning piping
Inventor: ISHIGAMI NOZOMI
IPC: B08B9/027
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To clean the inside of piping surely. SOLUTION: An apparatus 22 for cleaning piping has a compressor 23 for supplying compressed air on one end side and a header 30 which divides the compressed air supplied from the compressor 23 and supplies the air to branch piping 10. The branch piping 10 of the header 30 is connected with one end of compressed air supply piping 32 the other end of which is connected to piping. A water tank 39 for storing cleaning water which is mixed with the compressed air and supplied into the piping and an abrasive tank 40 for storing sand are provided, and they are controlled so that the pressure of the inside is equalized to that of the apparatus 22. Mixed water supply piping 51 for supplying mixed water in which the cleaning water stored in the water tank 39, the sand stored in the abrasive tank 40, and compressed air are mixed into the piping is installed on the other side of the apparatus 22.
Patent JP-S61207864-A (JP)
Title: Output control device of stirling engine
Inventor: NAITO YOSHIHIRO
IPC: F02G1/05
Filed: 1985-03-13
Abstract: PURPOSE:To promote the improvement of operating efficiency, by opening and closing a pressure reducing valve, provided in the highest cycle line in a Stirling engine, and a pressure booster valve, provided in the lowest cycle line, by a control lever and opening a communicating valve, provided between suction and delivery sides of a working gas compressor, by detection of opening of the pressure reducing valve. CONSTITUTION:A Stirling engine connects the highest cycle line of each cylinder 1 with a pressure reducing valve 5 through check valves 2 while the lowest cycle line with a pressure booster valve 8 through check valves 6. Each valve 5, 8 connects with suction and delivery sides of a working gas compressor 3 by pipes 15, 16. Each pipe 15, 16 is connected by a bypass pipe 17 equipped with a solenoid operated valve 20. If the pressure reducing valve 5 operates so as to be opened by actuating a piston 10, receiving the pressure of gas in a pipe 7, or by controlling a lever 11 to manually handle its bottom end, the engine, closing a contact 19 to open the solenoid operated valve 20 and applying no load to the compressor 3 with no compression of the working gas, increases operating efficiency of the engine.
Patent JP-H09216575-A (JP)
Title: Impact absorbing structure at collision time of automobile
Inventor: FUJITA HARUO
IPC: B60K5/04
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To sufficiently absorb energy based on impact force applied to a car body from an object by a car body front part even when an automobile collides with this object when the object positioned in front of the automobile at advancing travel time is looked from the automobile side, particularly, when this object deviatively exists in a side part of the car body front part. SOLUTION: A power plant 14 is respectively supported by respective side frames 4. The power plant 14 is composed of an engine 18 arranged in one side part of a car body front part 2 and a transmission 20 which is arranged in the other side part of the car body front part 2 and is joined to a lower part of one side surface 19 of the engine 18. An impact force receiving member 25 is arranged in the vicinity of a front face 24 of a space 23 positioned above the transmission 20 on the upper outside of one side surface 19 of the engine 18. This impact force receiving member 25 is supported by the power plant 14.
Patent JP-H04284722-A (JP)
Title: Power amplifier
Inventor: MATSUMOTO KAZUHIRO
IPC: H04B1/40
Filed: 1991-03-13
Abstract: PURPOSE:To obtain the power amplifier facilitating the matching with a transmission filter and not causing unstable operation. CONSTITUTION:An amplifier section 101 is provided with a high frequency signal amplifier section, an input matching section to match the input of the amplifier section and an output matching section to match the output of the amplifier section, and a filter means 102 to separate a prescribed frequency component from the high frequency signal amplified by the amplifier means 101, the amplifier means 101 and the filter means 102 are provided on a same board 103 side by side so that the impedance between the both is set fixedly.
Patent JP-H07255674-A (JP)
Title: Eye size measuring device
Inventor: HATANAKA HIDEKI
IPC: A61B3/11
Filed: 1994-03-18
Abstract: PURPOSE:To measure the refractive power, the radius of curvature of the cornea, and the inside size of the examined eye precisely and easily within a short period of time at a time. CONSTITUTION:The size of the examined eye 103 is measured by an eye size measuring part (including a control circuit and an operation part), while the refractive power of the examined eye 103 is corrected by a refractive power correction part (including a focusing lens 137 and a focusing lens transfer part 200) and further corrected by a refractive power measuring part (including a control circuit and an operation part).
Patent JP-S58166428-A (JP)
Title: Numerical data correction system of data originating device
Inventor: AMANO KATSUMI
IPC: G06F3/048
Filed: 1982-03-26
Abstract: PURPOSE:To correct optional data contents at an optional point by providing a hold buffer for an XO register in addition to a screen buffer and utilizing it. CONSTITUTION:A transmitter 43 is provided between a buffer memory (current buffer) 41 for screen display and the hold buffer memory 42 for the XO register and in data saving mode, data transfer is brought under the control of a cursor position controller 46. The hold buffer 42 stores the contents of the screen buffer and when a cursor enters a next field, the contents of the field are inputted to the XO register 45 to store the contents of the current buffer 41 corresponding to the last data newly. The cursor position controller 46 controls the position of the cursor.
Patent JP-S59173046-A (JP)
Title: Packing device
Inventor: KATSUTA TSUYOSHI
IPC: A23G3/20
Filed: 1983-03-23
Abstract: PURPOSE:To shorten transportation speed, by sloping a conveyor at a packing position and a packing machine so that ingredients after packing can be transported vertically. CONSTITUTION:The slant conveyor 8 is set at the outlet side of the high-speed conveyor 7, the arranging device 9 above the slant conveyor 8 is equipped with the lift 11 approaching and leaving the conveyor 8, and the switching stopper 16 at the rear face. The packing machine 19 having the nozzle 3 advancing on the stopper 16 and retreating at an angle almost parallel to the conveyor 8 is set. Namely, the ingredient 1 after packing can be transported in the vertical direction and transportation distance is minimized by sloping the conveyor at the packing position and the packing machine, transportation speed is raised by making transportation speed into naturally falling speed, making it faster, and retreating operation after release of the nozzle 3 from the ingredient 1 and transportation operation of the ingredient 1 after packing can be carried out simultaneously.
Patent JP-S58172497-A (JP)
Inventor: NIIRUZU DEYUU JIENSEN
IPC: F04D29/44
Filed: 1983-03-23
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-S62206307-A (JP)
Inventor: ARAI MICHIO
IPC: F04B17/00
Filed: 1986-03-07
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-S58179978-A (JP)
Title: Writing control system of semiconductor memory
Inventor: OKABAYASHI MITSUSHI
IPC: G06F12/00
Filed: 1983-03-25
Abstract: PURPOSE:To shorten the writing access time, by producing an access signal to actuate a semiconductor memory before the writing data is set up. CONSTITUTION:When a CPU1 gives a writing request to a semiconductor memory 3, the writing data is stored in a register of an interface part 2. Then a hamming code is produced, and the writing data is fixed after a prescribed time elapses. If an access is given to the memory 3 from the CPU1 before the writing data is fixed, the delay time during which the memory 3 is actuated and starts the writing overlap the producing time of the hamming code. As a result, the overhead time for production of the hamming code is shortened. This can shorten the writing access time.
Patent JP-H05235344-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SAITO YUTAKA
IPC: H01L27/088
Filed: 1992-03-05
Abstract: PURPOSE:To improve the ESD resistance of a peripheral transistor for external connection incorporated into a semiconductor integrated circuit device. CONSTITUTION:A peripheral transistor such as an N channel MOS transistor 9 used for an open-drain output terminal has channel structure in which electrostatic stress currents ES are made easier to escape than an internal transistor conducting logic processing, etc. The channel length L of the peripheral transistor 9 is set at a value shorter than minimum channel length in the internal transistor within a range satisfying rated breakdown strength. A substrate contact for performing grounding is formed at a position separate from a drain region D. A source contact is made nearer to the gate electrode G side than a drain contact. The peripheral transistor 9 has CONV structure while the internal transistor has LDD structure. Accordingly, the working speed of an N-P-N bipolar transistor from an equivalent viewpoint is increased and the efficiency of the operation of the bipolar transistor is improved, and electrostatic stress currents ES are easy to escape.
Patent JP-H07258514-A (JP)
Title: Poly(phenylene ether) resin composition with excellent light resistance
Inventor: NISHIHARA HAJIME
IPC: C08L55/02
Filed: 1994-03-18
Abstract: PURPOSE:To obtain a resin composition having a high light resistance and excellent flame retardancy, heat resistance, impact resistance, and flowability. CONSTITUTION:The composition comprises a rubber-modified styrene resin; a poly(phenylene ether); a light stabilizer comprising a hydroxyarylbenzotriazole ultraviolet absorber (c-1) and/or a hindered-piperidine light stabilizer (c-2) having a triazine skeleton; and at least one light stabilizer aid selected from among an antioxidant, a halogen catcher, a light screen, a metal inactivator, a quencher, and a dispersant. A carbon atom ortho to the hydroxyl group in the component (c-1) and the nitrogen atom of the piperidine skeleton of the component (c-2) each has at least one substituent which is a 1-5C alkyl or 6-11C aryl.
Patent JP-S58167009-A (JP)
Title: Hydraulic rolling down device
Inventor: FURUYAMA BUNJI
IPC: B21B31/32
Filed: 1982-03-29
Abstract: PURPOSE:To obtain a titled device capable of maintaining and inspecting a position detector and a hydraulic cylinder separately and easily, by setting the position detector on the outside of a housing for detecting the positional change of the hydraulic cylinder used for controlling the rolling reduction of a rolling mill. CONSTITUTION:In a hydraulic cylinder which consists of a cylinder 10, ram 11, and a cover 15, etc. and is provided to a housing 1 of a rolling mill; a rod 24 for transmitting the positional change of the hydraulic cylinder to a position detector 18 provided to the outside upper part of the housing 1, a rod guide 29 for guiding the rod 24, and a cover 25 for fixing the guide 29 to the ram 11, etc. are provided respectively, and further a small hole 20, through which a rod 26 moves vertically under the guidance of rod guide 27, is provided to the housing 1, and a housing box 28 of a position detector incorporating the detector 18 is arranged on the outside upper surface of the hole 20. The detector 18 and the rod 26 are simply connected at the point 13 and also the rod 26 and the rod 24 at the point A respectively, accordingly the hydraulic cylinder 10 or the detector 18 is maintained and inspected separately by disconnecting them easily.
Patent JP-S61209514-A (JP)
Inventor: NAKA HIROKAZU
IPC: A01C11/02
Filed: 1985-03-11
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-S58167654-A (JP)
Title: Pigment composition
Inventor: KATSURA HIROMITSU
IPC: C09C1/56
Filed: 1982-03-29
Abstract: PURPOSE:A pigment composition, prepared by incorporating a specific phthalocyanine derivative with carbon black, capable of solving the problems of aggregation and reddish hue of the carbon black, and having a strong bluish hue without reduction in the gloss nor bad leveling, etc. CONSTITUTION:A composition obtained by incorporating 100pts.wt carbon black with 0.5-30pts.wt. phthalocyanine derivative expressed by the formula  CuPc is the phthalocyanine residue; A is -COO- or CH2NR'-(R' is H or 1-20C alkyl), -SO2NR'- or CONR'-; m and n are integers 1-4; R1 and R2 are (substituted) alkyl or R1 and R2 form a heterocyclic ring with N, O or S .
Patent JP-S56154434-A (JP)
Title: Manufacture of carboxylc acid by carbonylation
Inventor: JIYANNGAUSHIEERUURAFUAIE
IPC: C07C51/12
Filed: 1981-04-01
Abstract: Carboxylic acids having the structural formula R1COOH, wherein R1 is a linear, branched or cyclic chain alkyl radical of from 1 to 6 carbon atoms or a  PHI -CnH2n- radical wherein  PHI  is phenyl and 1</=n</=6, are prepared by carbonylating an alcohol having the formula R1-OH with carbon monoxide in liquid phase, in the presence of a catalytically effective amount of nickel and an alkyl or acyl halide promoter therefor, at a temperature of at least about 120 DEG C. and under a total pressure of less than 200 bars, and said carbonylation being carried out in the presence of at least one chromium salt in which the chromium is in a state of oxidation (p) of greater than zero (p>0), and in an initial carboxylic acid reaction medium having the formula R2-COOH, wherein R2 is defined as was R1 above, and further wherein R1 and R2 may be the same or different.
Patent JP-S61271731-A (JP)
Inventor: SEIBAN OU
IPC: H01H85/045
Filed: 1986-03-05
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-H04284727-A (JP)
Title: Signal processor
Inventor: YONEYAMA MASAYUKI
IPC: G11B20/06
Filed: 1991-03-14
Abstract: PURPOSE:To avoid an undesired waveform change by sending a signal in a positive time series to a transmission circuit, making the phase of the signal zero through the same transfer characteristic in an opposite time series and implementing the signal processing for a period being twice the impulse response time alpha of the transmission circuit or over. CONSTITUTION:When a rectangular continuous pulse is given to an input terminal 20 and a transmission circuit 1 is used to emphasize the pulse, an overshoot is caused. The signal is inputted to storage means 2-4, in which the signal is stored for twice the impulse response time alpha of the transmission circuit 1. Then the stored signal is inputted to a storage means 8 via a transmission circuit 5 whose transfer characteristic G is the same as that of the circuit 1. The signal is stored over a prescribed period and then read in an opposite time series to the time series of the signal to be stored and the signal is inputted to a switch 11. Similarly, the signal is processed in the storage means 3, 4 and the switch 11 and the switch 11 selects any of 3 series of signals at each time a and the selected signal is outputted as one series signal to an output terminal 21. The output signal appearing at the output terminal 21 has an emphasis waveform having a pre-shoot and an overshoot and does not strike on a prescribed clip level and no reproduction waveform distortion after FM modulation is not caused.