baber/WOPTO huggingface dataset:
Patent JP-H01246166-A (JP)
Title: Additive for cement
Inventor: YASUMURA JIRO
IPC: C04B24/26
Filed: 1988-03-28
Abstract: PURPOSE:To obtain an additive capable of improving dispersibility of cement particles in a cement compound by subjecting a copolymer mixture of a specific hydrocarbon mixture with an unsaturated carboxylic acid to neutralization treatment. CONSTITUTION:An additive for cement containing a neutralization treatment product of a copolymer mixture of a 5-10C hydrocarbon mixture obtained by distillation treatment of residual oil produced in thermal cracking of a hydrocarbon with an unsaturated carboxylic acid or anhydride thereof as an active component. Naphtha, kerosene or mixture thereof which are petroleum fractions, obtained by distilling crude oil and having 30-350 deg.C boiling point are preferred as the hydrocarbon used. Either of light and heavy naphthas may be used as the naphtha. Maleic acid, acrylic acid methacrylic acid, etc., are cited as the unsaturated carboxylic acid. Dispersibility of cement particles in cement compounds can be improved by adding the above-mentioned additive for cement and moderate fluidity can be imparted. Duration time of fluidity thereof can be simultaneously prolonged.
Patent JP-S60218014-A (JP)
Title: Posture measuring instrument
Inventor: TAKANASHI NOBUAKI
IPC: G01S17/46
Filed: 1984-04-13
Abstract: PURPOSE:To enlarge a measurable scope by providing an oscilltor and transmitter, and plural receivers to receive a reflected wave from an object and a phase detector connected to the receivers and by calculating with a CPU two sorts of differences of the detected phases found. CONSTITUTION:An oscillator 10 is oscillated in frequencies f1 and an ultrasonic wave of frequencies f1 is transmitted from a transmitter 20. The wave reflected from an object 1 is detected by a receiver A31 and receiver B32. The phase difference of two waves detected by the receivers A31, B32 is found by a phase detector 40 and is made phi1, Then similar treatment is performed with oscillating frequencies in the oscillator 10 as f2 and a phase difference phi2 is found. An inclination angle made by a straight ling A-B connecting the receiver A31 and receiver B32 and the object 1 can be found from a defined expression using the difference between phi1 and phi2 with an arithmetic unit 50. Consequently a posture measuring instrument to measure a wide range with good accuracy can be realized inexpensively and yet in a small size.
Patent JP-S61234217-A (JP)
Title: Silencer with check valve
Inventor: OKITA JUNJI
IPC: F01N1/10
Filed: 1985-04-10
Abstract: PURPOSE:To prevent a check valve from breaking while an acoustic absorptive material in a silencer from scattering due to a pressure pulsation, by providing the check valve between a pressure pulsation damping part of the silencer and a silencer part. CONSTITUTION:A silencer provides a check valve 6 between a pressure pulsation damping part 4, comprising an insertion pipe 8 having a plurality of holes 7 and a cavity part 9, and a silencer part 5 containing an acoustic absorptive material 10. The silencer, first damping a pulsation of pressure of fluid by a pressure pulsation damping part 4 to about a pulsation factor not breaking the check valve 6, allows the fluid to flow into the check valve 6. And the silencer, further damping the pressure pulsation because the check valve 6 has a plurality of holes 11, allows the fluid to flow into the silencer part 5. In this way, the silencer can prevent the check valve from breaking while the acoustic absorptive material from scattering.
Patent JP-S59200590-A (JP)
Title: Controller of intermediate feed of magnetic tape in slow picture reproduction of four-frequency pilot system vtr
Inventor: ARISE MASANOBU
IPC: G11B15/46
Filed: 1983-04-27
Abstract: PURPOSE:To fix a noise position all the time and eliminate the need for an external adjusting circuit by performing tracking operation in slow reproduction wherein a magnetic tape is run intermittently by a tracking error signal by a four-frequency pilot signal. CONSTITUTION:A switch 40 is closed for fine slow motion. Then, pulses from a demultiplexer 23a are inputted to a switch 12 through a rotation switching circuit 41. The switch 12 supplies a low-pass filter with signals of frequencies f1 and f2 alternately and signals of frequencies f3 and f4 alternately by the next pulse. Consequently, a tracking error is the same with the rotation of the frequencies f1, f2, f3 and f4 in normal reproduction. Then, a signal for controlling a capstan motor 26 is generated from a fine slow pulse (b) and the tracking error signal (c) and the motor 26 runs the magnetic tape 1 by one frame.
Patent JP-H11270412-A (JP)
Title: Control device of fuel shutoff valve
Inventor: SATO TORU
IPC: F02M37/00
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a fuel shutoff valve control device which can optimally control the start current supplying time to a fuel shutoff valve. SOLUTION: When the engine starting operation is conducted, a control device 18 senses the pressures in the upstream and downstream of a fuel shutoff valve 13 using pressure sensors 16 and 17, and the pressure difference before and after the valve 13 is determined. When the obtained pressure difference is greater than the specified value, a starting current is supplied to the fuel shutoff valve for a first set time, and is smaller, the starting current is supplied for a second set time which is shorter than the first, and thereafter a holding current is fed. It may also be acceptable that the starting current is supplied to the valve 13 until a third set time has elapsed after the pressure difference before and after the valve 13 became the specified value.  Further it will be accepted that a time is set according to the pressure difference before and after the valve 13, and the starting current is supplied to time valve 13 for this set time.
Patent JP-S53902-A (JP)
Title: Error control system
Inventor: ARATANI MAMORU
IPC: H04L1/14
Filed: 1976-06-25
Abstract: PURPOSE:To perform an error control with a good line efficiency and a high reliability even in a data transmission system having a long line while preventing erroneous treatment in a reception station.
Patent JP-S53946-A (JP)
Title: Misoperation detector
Inventor: HORIE TSUNEO
IPC: G06F3/00
Filed: 1976-06-25
Abstract: PURPOSE: To conduct a rapid recovery for troubles by providing a time counter thereby applying stopping instruction to peripheral devices DEV in operation such as a magnetic tape, a magnetic disc and like and transmitting misoperation to CPU. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53911-A (JP)
Title: Speech current disconnection circuit
Inventor: KOJIMA KIMIFUMI
IPC: H04Q3/42
Filed: 1976-06-25
Abstract: PURPOSE:To obtain a more economical circuit as compared with relays by disconnectiong speech current to thereby open the speech path by the use of a shorting semiconductor switching device.
Patent JP-H04287749-A (JP)
Title: Failure judging device for vehicle crew protecting system
Inventor: ASO MAKOTO
IPC: G01R31/00
Filed: 1991-03-14
Abstract: PURPOSE:To judge the presence of a short circuit failure of a starting element invariably correctly regardless of the offset voltage inherent to an arithmetic amplifier employed as a circuit element in judging the short circuit failure of the starting element. CONSTITUTION:A microcomputer 70 feeds the first monitor current to a squib 10 from a battery B while both transistors 40, 50 are nonconductive, and the first terminal voltage is generated from the squib 10. The microcomputer 70 feeds the second monitor current to the squib 10 from the battery B while both transistors 40, 50 are conductive, and the second terminal voltage is generated from the squib 10. A differential amplifier 61 generates the first and second terminal voltage as the first and second differential amplification voltage respectively. The microcomputer 70 calculates the difference between the first and second differential amplification voltage and judges the presence of a short circuit failure of the squib 10 based on the calculated difference.
Patent JP-H05283717-A (JP)
Title: Power semiconductor package
IPC: H01L29/861
Filed: 1992-03-30
Abstract: PURPOSE:To provide a power semiconductor package in which the flatness of an anode electrode and a cathode electrode against a semiconductor chip can be maintained in a precise manner without performing a strict quality control on the semiconductor chip of the anode electrode and the cathode electrode. CONSTITUTION:In a power semiconductor package formed by sandwiching a semiconductor chip between an anode electrode 1 and a cathode electrode 2 through the intermediary of stress-cushioning plates 4 and 5, and a gate electrode wire 9 is led out from a semiconductor chip, an electrode 7, which is formed by the same member as the anode electrode, for example, and a thin plate 6, consisting of a good conductive and deformable member (pure copper, for example), are electrically and thermally connected between the anode electrode 1 and the stress cushioning plate 4. By microscopically moving the electrode 7 by the displacement of the thin plate 6, the flatness against the semiconductor chip 3 of the anode electrode 1 and the semiconductor chip 3 can be maintained in a highly precise manner.
Patent JP-S59198670-A (JP)
Title: Sealed lead storage battery
Inventor: MATSUMURA TOSHIYUKI
IPC: H01M4/23
Filed: 1983-04-27
Abstract: PURPOSE:To enable a sealed lead storage battery to be more excellently charged either after its overdischarge or after it is left in the state of overdischarge by assembling the battery after a positive and a negative plate are left in the state of being impregnated with dilute sulfuric acid for a given time after their formation. CONSTITUTION:A positive and a negative plate left in the state of being impregnated with dilute sulfuric acid for a given time after their formation, a retainer for holding electrolyte and electrolyte containing a sulfate are used to constitute a battery. For instance, a plate group 2 subjected to formation is put in a thermostat 1 at 50 deg.C-100 deg.C and a dilute sulfuric acid container 3 alternately at given time intervals so as to impregnate the plate group 2 with sulfuric acid. After that, a sealed lead storage battery is assembled by use of the plate group 2 subjected to such a treatment for a given time.
Patent JP-S61233087-A (JP)
Title: Cold rolling oil for steel plate
Inventor: TANIGAWA KEIICHI
IPC: C10M105/38
Filed: 1985-04-09
Abstract: PURPOSE:A rolling oil having improved coefficient of friction and pressure resistance even under high pressure and high-speed rotation, casing no contamination on the surface even if annealing is carried out without electrolytic cleaning when steel plate is rolled and annealed, having improved high mill cleaning properties, comprising a specific synthetic ester as a main component. CONSTITUTION:The aimed rolling oil containing an esterified product of a fatty acid (isooctylic acid, lauric acid, etc.) and a glycol (e.g., polyethylene glycol, polypropylene glycol, etc.), shown by the formula (R and R' are >=5C alkyl, alkenyl, hydroxyalkyl, or hydroxyalkenyl; X is ethyl, propyl, isopropyl, butyl, or isobutyl; n is >=1 integer).
Patent JP-S57190212-A (JP)
Title: Device for detecting abnormality of measuring device
Inventor: IMAI TETSUO
IPC: G01F23/00
Filed: 1981-05-20
Abstract: PURPOSE:To detect the abnormality of the measuring device in an early stage, by analying the frequency of the inherent AC component of the measuring device included in a measuring signal and comparing the result with a frequency distribution pattern at the time of normal operational. CONSTITUTION:The inherent AC component of the measuring device included in the measuring signal at the time of the normal operation of the measuring device is detected by a detector 1 and analyzed by a frequency analyzer 2. The result is stored in a memory device 3 as the frequency distributed pattern at the time of the normal operation. When electric noises are superimposed on the detector 1 by any cause, the frequency distribution pattern is changed. By always comparing the frequency distribution pattern at the time of the normal operation in the memory device 4 with the frequency distribution pattern from the detector 1 in a comparator 4, the abnormality can be judged. Based on the judged result, the signal indicating the abnormality of the measuring device outputted from an abnormal signal device 5. Thus the abnormality of the measuring device can be detected in the early stage.
Patent JP-S57190323-A (JP)
Title: Manufacture of semiconductor element
Inventor: TOBIOKA FUMIO
IPC: H01L21/316
Filed: 1981-05-20
Abstract: PURPOSE:To prevent element cracks, by making the removal width of an SiO2 film for the groove on the split intersection part of a semi-conductor element narrower than that for the surface stabilizing groove on the element periphery. CONSTITUTION:When etching the SiO2 film 1 on a substrate, the removal width W'for mesa grooves 4x, 4x'..., 4y, 4y'... on the split part is formed narrower than that for surface stabilizing mesa grooves 3x, 3x'..., 3y, 3y'... by approx. 30-50%. This rate for width reduction is arbitrarily selected by width or depth. The amounts of glass for glass layers 24x, 24x'..., 24y, 24y'... formed thereat are reduced. When the glass attachment amounts are reduced with less exposed surfaces of Si in this manner, blades do not load by glass to prevent element cracks for elements 2, 2'... of stable qualities.
Patent JP-H03275249-A (JP)
Title: Conveying device in production of rapidly cooled metal strip under inert atmosphere
Inventor: TANAKA JUN
IPC: B22D11/06
Filed: 1990-03-22
Abstract: PURPOSE:To enable automatic control to the whole system by setting continuous conveying means having suction device at between separated casting part and discharging part. CONSTITUTION:In the casting part 1, molten metal M in a vessel 7 is caused to continuously flow down on surface of a cooling roll 10 from a nozzle 9 to produce a continuous strip S. In the discharging part 2, a coiler 19, etc., for coiling by drawing the continuous strip S, is set. Then, the casting part 1 and the discharging part 2 are separated. At least, the casting part 1 is made to inert gas atmosphere. Further, the continuous conveying means 12, 18 having the suction device are set at between the casting part 1 and the discharging part 2. By this method, even the production apparatus for rapidly cooled metal strip using inert gas atmosphere under any condition can be obtained.
Patent JP-S6427243-A (JP)
Title: Conductive structure for semiconductor device
Inventor: JIYON EDOWAADO KUROUNIN
IPC: H01L23/532
Filed: 1988-03-30
Abstract: PURPOSE: To provide a conductive structure excellent in adhesiveness which has a barrier function and exhibits low contact resistance by containing a lower titanium nitride layer and a refractory metal layer over it. CONSTITUTION: An interconnection stack 100, comprising a titanium nitride layer 40 and a refractory metal layer 50, for example, a tungsten or molybdenum layer, over it, connects a lower lead wire 20 to an upper lead wire 200. In this structure, the lead wire 20 is bonded on a worked substrate 10 for patterning, and a bonded passivation layer 30 is anisotropically etched to expose a part of the wire 20 under it, and then the titanium nitride layer 40 and the tungsten layer 50 are formed. The film is etched to remove the part higher than the surface of the passivation layer 30, and the upper lead wire 200 is bonded to the interconnection stack 100 so that a least a part of the upper lead wire 200 contacts thereto, for patterning. Thereby a conductive structure body which exhibits high adhesion and low contact resistance is obtained.
Patent JP-H10269351-A (JP)
Title: Information processor and its method
Inventor: SUZUOKI MASAKAZU
IPC: G06F15/16
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To efficiently execute a processing by operating plural CPUs in parallel and preferentially processing a plotting instruction string which is generated by means of CPU with high priority order. SOLUTION: Main CPU 44 is adopted as a second generating means, a main direct memory access controller (main DMAC) 46 is as first and second transferring means, a second vector processor (VPE 1) is as the first generating means and a picture processor (GPU) 49 is as an executing means. The first and the second generating means respectively execute processings for generating first and second instructions and the executing means changes-over the first and the second instructions by a prescribed timing so as to attain execution.  When the first transferring means transfers the first instruction to the executing means and the second transferring means transfers the second instruction to the executing means, the second transferring means supplies the second instruction to the executing means when the first generating means is under the processing and also the executing means is during a stand-by. The executing means executes the second instruction at the time of receiving the supply of the second instruction.
Patent JP-S59200499-A (JP)
Inventor: TSUSHIMA HIDEO
IPC: H05K13/04
Filed: 1983-04-28
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-H02255521-A (JP)
Title: Oxide superconducting thin film
Inventor: SAITO SHINICHIRO
IPC: C23C14/08
Filed: 1989-03-29
Abstract: PURPOSE:To obtain an n-type superconducting thin film using electrons as carriers and applicable to a novel electronic device by using an Nd2CuO4 type multiple oxide contg. specified elements. CONSTITUTION:An oxide represented by a formula (A1-xBx)zCuyO (where A is Pr, Nd, Pm, Sm, Eu, Gd or Er, E is an element maintaining the fundamental crystal structure and having >=+3 valence oxidation number, e.g. Ce, Th, Tl, Pb or Bi, x is 0.02-0.20, preferably 0.07-0.1 and y is 3.5-4.0) is molded and calcined to form an oxide target. An oxide superconducting thin film is produced on a substrate by sputtering with the oxide target.
Patent JP-H01299658-A (JP)
Title: Plasma spray type coating apparatus
Inventor: UIRIAMU JIYOOJI DOHATEI
IPC: H05H1/42
Filed: 1989-03-29
Abstract: PURPOSE: To well execute coating by providing the apparatus with arms capable of perpendicularly positioning a plasma torch having a spray nozzle for spraying a plasma spray coating material and a central spray axial line. CONSTITUTION: A tubular object 101 to be coated has a longitudinal axial line and has an internal surface 103 to be coated. The coating apparatus is inserted into the tubular object 101 from its open end 102. The coating apparatus has a plasma torch 105. The plasma torch 105 directs the plasma spray onto the shooting point 107 on the inner surface 103 to be coated along the central spray axial line 109 of the plasma torch 105. The central spray axial line 109 is aligned to the axial line of the spray nozzle 109 of the torch 105. The central spray axial line 109 is maintained perpendicularly to the internal surface 103 so that the distance between the spray nozzle 140 and the shooting point 107 is maintained constant.
Patent JP-S63241636-A (JP)
Title: Data processor
Inventor: WAKITA HIROYUKI
IPC: G06F9/22
Filed: 1987-03-28
Abstract: PURPOSE:To flexibly correspond to the alteration of the specification of a device and the change of used environment by providing a means for generating a branching condition set in a branching condition memory which holds the branching condition based on a microinstruction in a control memory and an instruction from the outside. CONSTITUTION:A branching condition generation circuit 4 generates the reference branching condition at the leading time of a data processor and writes it in a memory 3. And the above-mentioned generation circuit 4 dynamically alters and restores a part of the reference branching condition already written in the branching condition memory 3, etc., according to the instruction of the microinstruction read out from the control memory 1 as necessary. An address generation circuit 5 generates the address of the microinstruction which should be read out next from the control memory 1 by modifying the contents of the address field of the microinstruction held in a microinstruction register 2 based on the logical relation between said branching condition in the branching condition memory 3 and hardware information selected from the various kinds of registers group 6 in the device and supplies the address to the address input terminal of the control memory 1.
Patent JP-H02253361-A (JP)
Title: Control system for terminal output
Inventor: NEYA AKIYOSHI
IPC: G06F13/10
Filed: 1989-03-27
Abstract: PURPOSE:To produce a program regardless of the form of an output destination terminal and a physical address by preparing a terminal control table to show the physical address and the editing form of each output destination terminal name. CONSTITUTION:A program 1-2 outputs the record including the data showing the output destination terminal names to a file device 1-3. A file device reading part 1-4 reads the record and gives it to an output data editing part 1-5. The part 1-5 searches a terminal control table 1-7 based on a due output destination terminal name to obtain the corresponding editing form. Then the part 1-5 edits a data part and gives it to a terminal output part 1-6. The part 1-6 detects a physical address via the table 1-7 and outputs it to the corresponding output terminal. Thus it is not required to change again the data including the control information accordant with the relevant terminal when the form of this terminal is changed.
Patent JP-S57189830-A (JP)
Title: Method and apparatus for producing foamed body of thermoplastic resin
Inventor: HAYASHI TOMOSHIGE
IPC: B29C48/30
Filed: 1981-05-18
Abstract: PURPOSE:To efficiently form a foamed body of thermoplastic resin having a uniform foamed condition, by conjunctly using a cooling mixer provided with a rotary shaft having projections and an involving mixer to cool and blend molten foamable resin. CONSTITUTION:Molten foamable thermoplastic resin, fed from an extruder 1 through a coupling pipe 2, is introduced (i) into a cooling mixer 3 comprising a rotary shaft 32 provided with projections 39 and an outside cylinder 31 (the outside cylinder 31 cools the resin with a cooling medium introduced through a pipe 36 and discharged through a pipe 37, while the shaft 32 cools the resin with another cooling medium introduced through the inside of a double pipe 38 and discharged through its outside) so that the resin, being agitated and cooled, is carried, and then introduced through the part of coupling 4 (ii) into an involving mixer 5, where passage-dividing bodies 52, 53, 54 constructed by couples of passages inclined to the axis of a cylinder are arranged inside a short cylinder 51, so that the molten resin is blended under a turbulent flow condition. Thereafter, the resin is extruded through a mouthpiece (constructed by parts shown as marks 61 and 62) and expanded.
Patent JP-S58194316-A (JP)
Title: Stationary induction electrical apparatus
Inventor: HASHIMOTO MITSUMASA
IPC: H01F27/14
Filed: 1982-05-07
Abstract: PURPOSE:To easily support a conservator and enhance vibration proof strength by sealing an insulating gas into a bushing pocket by means of a spacer and setting the highest oil level in the tank to a lower point. CONSTITUTION:Spacers 13H, 13L are inserted between a tank 3 and bushing pockets 6H, 6L and insulating gas 16 is sealed within the bushing pockets 6H, 6L while it is isolated from the insulating oil 5 in the tank 3. The right and left sides of a conservator 8 are supported by the bushing pockets 6H, 6L through a joint tube 15 while the lower side of conservator 8 by the upper surface of tank 3 through a joint tube 10, respectively. The maximum oil level h' can be set to the upper surface of tank 3, lowering the gravity center of conservator 8.