baber/WOPTO huggingface dataset:
Patent JP-H01185109-A (JP)
Title: Wire rotation detector and developing method of optical fiber combined overhead ground wire using same
Inventor: FUJIKURA KATSUYOSHI
IPC: H02G1/02
Filed: 1988-01-14
Abstract: PURPOSE:To enable automatic detection of wire rotation without requiring eye monitoring, by containing a moving element in a container having circular inner face then detecting the movement of the moving element through sensors arranged around the container and transmitting signals. CONSTITUTION:An independently movable element 4 is contained in a container 3 having circular inner face. Sensors A-D are arranged around the container 3 in order to detect movement of the moving element 4. Signals detected through the sensors A-D are transmitted in radio waves through a converter/transmitter 6 and received by a receiver 11 located at another position. By such arrangement, rotation of wire 20 can be detected automatically from remote position without requiring eye monitoring. When the device is employed in developing work of the wire 20, developing work can be performed correctly by regulating tension and the like corresponding to rotation.
Patent JP-H10199407-A (JP)
Title: Manufacture of color cathode-ray tube
Inventor: AKIYAMA MASATOSHI
IPC: H01J9/14
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To reduce fraction defective and reduce production cost by applying a bismuth film forming process on a shadow mask of a shadow mask structure only to the shadow mask structure pairing with a panel accepted in a panel inspection process conducted after a coating film forming process and a panel baking process. SOLUTION: In a shadow mask line, a bismuth film is formed after a shadow mask is cleaned. The bismuth film is formed on only the shadow mask of a shadow mask structure pairing with a panel which is judged as acceptable by an accepting signal outputted to a bismuth film forming process in a panel inspection. The number of shadow masks whose bismuth film is peeled off is reduced and the reproduction treatment cost of the shadow mask is greatly reduced. When the bismuth film formed is defective, only the bismuth film is reproduced, and since an accepted panel is used without forming the bismuth film again, waste is saved.
Patent JP-H05190525-A (JP)
Title: Washing device
Inventor: HIRANO YOSHIO
IPC: H01L21/304
Filed: 1992-01-17
Abstract: PURPOSE:To provide a small type washing device, consisting of material-to-be- washed housing case in which transfer of a wafer is unnecessary, and the wafer can be washed in a small type device. CONSTITUTION:The title washing device consists of a wafer housing case 1, having the side wall formed in the shape surrounding the wafer and the opened bottom face and the upper face, and a washing vessel substrate 3 having a chemical solution vessel 2 provided with a chemical solution blowing out hole 2a on the part corresponding to the inside of the bottom part or a pure water blowing out hole 3a, which is closely contacted to the entire bottom part of the side wall of the above-mentioned wafer housing case 1. The chemical solution and the pure water are introduced from the bottom face to the inside of the wafer housing case 1, and they are exhausted toward the upper face of the case 1.
Patent JP-H02188477-A (JP)
Title: Production of superconductor
Inventor: TAKEMURA YASUHIKO
IPC: H01B13/00
Filed: 1989-01-13
Abstract: PURPOSE:To raise the critical temp. (Tc) of a Bi-contg. superconductor from the conventional Tc by rapidly heating the superconductor by irradiation with intense light such as laser light and by rapidly cooling the heated superconductor. CONSTITUTION:A thin film or a bulky material of an oxide superconductor represented by a chemical formula Bi2Sr2Can-1CunOy (where n=1, 2 or 3 and y is an indefinite number) is rapidly heated by irradiation with laser light or other intense light comparable to the laser light and the heated material is rapidly cooled to raise the Tc of a part or the whole. By this method, the Tc of a Bi-contg. superconductor (n=2) can be raised from the conventional 85K to >=90K.
Patent JP-S60150322-A (JP)
Title: Electronic switch
Inventor: MIYAMOTO KIYOSHI
IPC: H02H7/20
Filed: 1984-01-18
Abstract: PURPOSE:To display clearly the short-circuit state of a load by providing two- color light emitting diodes provided respectively in series with a rapid charge circuit and a charge circuit of a trigger circuit and having different display colors and stored in one chip. CONSTITUTION:It is supposed that an object approaches a proximity switch with a load L short-circuited. Then a sensor circuit 10 outputs an NL output and a large current flows to a thyristor 6 and an FET7. Since a power voltage given to the sensor circuit 19, however, is decided to a prescribed voltage by a constant voltage circuit 9, a gate voltage given to the FET7 is constant and the short-circuit current is limited to a constant value by the constant current characteristic of the FET7. A capacitor C17 is charged via a constant current diode 18 and a power display light emitting diode 15g, a power voltage of the sensor circuit 10 repeats rising/falling at a prescribed cycle, and a green light emitting diodes 15g for power display and a light emitting diode 15r for operation display are flickered alternately according thereto.
Patent JP-H05325332-A (JP)
Title: Tension adjusting device
Inventor: SUDO NORIHISA
IPC: G11B15/43
Filed: 1991-01-23
Abstract: PURPOSE:To realize the stable traveling of a tape by constituting the part of a tension detecting element where a rotary shaft comes in contact with a rotating roller of at least one line. CONSTITUTION:The rotary shaft gamma attached to the leading edge of a tension arm (i) is inclined by an angle alpha from a shaft vertical to a mechanical base (a). In such a case, the rotating roller (q) is moved so that the part of the tape (c) coming in contact with the roller (q) may be vertical to the base (a). Therefore, the position where the rotary shaft gamma comes in contact with the roller (q) is deviated from the top of a rising part. Then, the roller (q) becomes vertical to the base (a). The tension on the upper side and the lower side of the tape (c) coming in contact with the roller (q) becomes constant by the above operation.
Patent JP-S58123736-A (JP)
Title: Method and device for transfer of wafer
Inventor: YAMAGUCHI SUSUMU
IPC: H01L21/677
Filed: 1982-01-19
Abstract: PURPOSE:To facilitate horizontal transfer of wafers from a wafer case to another with a different accommodating pitch by a method wherein a plurality of horizontally, opposedly arranged blades with its pitch variable is located between the two wafers cases. CONSTITUTION:A feeding tool 5 slides forward to a wafer case 2, and wafers 7 are pushed out horizontally to be accommodated one by one in horizontally opposed blades 4. Upon completion of the transfer, rods 10a, 10d incline as indicated by an arrow 49, to reduce the pitch between the blades 8 mounted with the wafers 7. Disarrangement of the ends of the wafers 7 caused by the narrowed pitch are put back in order when the feeding tool 5 is moved toward the horizontal, opposed blades 4. The wafers 7 are horizontally pushed out due to a tool abutting at them, to be located in a wafer case 3.
Patent JP-S61165259-A (JP)
Title: Sealing method for cut end face of steel ingot
Inventor: MATSUKAWA TOSHITANE
IPC: B22D11/12
Filed: 1985-01-17
Abstract: PURPOSE:To seal the hole at the center of the high-temp. cut face of a steel ingot and to prevent the oxidation thereof by cooling forcibly at least the part near the center of the cut face then heating said face to double-melt the face. CONSTITUTION:A bloom 1 which is conveyed after cutting by a torch is stopped in a prescribed position and the end face of the bloom 1 is spray-cooled by a spray nozzle 3. The part near the center of the end face is then double-melted by a burner 6 ignited by an automatic ignition device 5. The generation of center porosity is thus prevented without the generation of exfoliation and flow down and the part near the center is surely sealed. The deterioration of the product quality is thereby prevented.
Patent JP-S63173602-A (JP)
Inventor: TANAKA HIROSHI
IPC: B27B17/02
Filed: 1987-01-13
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-H10192194-A (JP)
Title: Noise reducing cover for vacuum cleaner
Inventor: NAMURA YOSHIYA
IPC: A47L9/00
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To reduce noise of a vacuum cleaner without prohibiting usability of it, prevent damaging of the vacuum cleaner itself, and prevent damaging of furniture, etc., by contact with it by covering at least an upper part of a vacuum cleaner main body without closing a suction port and an air discharge port formed in it. SOLUTION: A bottom surface-opened bag-shaped cover 1 is formed of material such as cloth, felt, nonwoven fabric, chemical fibers, leather, synthetic lether, etc., to cover a main body 10 of a vacuum cleaner. A position corresponding to a suction port in a front surface of it is cut in an inverted U-letter form to form a cut part 2, and a position corresponding to an air discharge port 10b in a back surface is cut in an up-directed U form, and an aperture part 3 and a flap-type cover part 4 to open/close the aperture part 3 are formed.
Patent JP-S58125566-A (JP)
Title: Collator
Inventor: SHIMIZU HARUO
IPC: B65H39/11
Filed: 1982-01-21
Abstract: PURPOSE:To rationalize control of a collator, by designing the constitution of a detection means which detects jam generation provided in a control circuit which controls the operation of the collator so that it may automatically return when the jammed paper is removed. CONSTITUTION:The carrier part of a collator 1 consists of a horizontal carrier part 1A consisting of horizontal guide rollers 22a-22D and a vertical transfer part 1B consisting of vertical guide rollers 29A-29J. A position detector 24 is provided in the horizontal carrier part 1A, and said detector judges generation of the jam when at least three sheets of paper exist in the corrier part, and the detector not shown in the figure is provided in the vertical carrier part B, and said detector judges generation of jam when at least two sheets of paper exist in the carrier part. Although each detector stops the carrier part temporarily through a control circuit when any jam is generated, said detector automatically returns when the jammed paper is removed, and continues its operation immediately.
Patent JP-S57122605-A (JP)
Title: Controller for battery powered vehicle
Inventor: HONMA MASAHIRO
IPC: H02P7/298
Filed: 1981-01-22
Abstract: PURPOSE:To prevent unstableness of action associated with the simultaneous operation of two controls i.e. an armature voltage control and a magnetic field control by starting the magnetic field control after the completion of the armature voltage control detecting an armature voltage of a motor. CONSTITUTION:A first function generator 4 receives a deviation epsilon between a speed command voltage from an accelerator 1 and the output voltage from a current limiting circuit 2 and provides a voltage Vac proportional to epsilon at epsilon<epsilon1 (specified magnetude) or a fixed voltage Vacmax at epsilon>epsilon1 to an armature voltage controlling circuit 6. On the other hand, the deviation gamma between an armature voltage Vl and a voltage Vcs becomes negative at a low speed range (0<epsilon<epsilon1). A limiter 24 outputs zero current at gamma<0, a limiter current Il proportional to gamma at 0<gamma<gamma2 or a fixed current Ilmax at gamma>gamma2. A magnetic field control circuit 9 is supplied with a deviation between a current Ic corresponding to a reinforcing magnetic field current Ifmax and the limiter current Il.
Patent JP-S54102059-A (JP)
Title: Suction port of vacuum cleaner
Inventor: TAKAGI MASAYUKI
IPC: A47L9/02
Filed: 1978-01-27
Abstract: PURPOSE: To provide the subject suction port having such a good workability that it can slide excellently on the sweeping surface without reducing the dust- collecting function.  
     CONSTITUTION: When a suction port 1 is advanced in a direction indicated by arrow F, the tongue 13 of an after movable body 11 is deflected greatly in resistance to a load P because the coefficient of friction of the carpet is great, and the tongue 13 is separated from an airtightness holding port 40. Hence, an air inlet passage, i.e., an air inlet groove 38 is opened and negative pressure at the suction port 8 side is reduced, and the absorptive force of the suction port is relaxed. In a case where the suction port 1 is moved back in the direction indicated by arrow F, and upward force in the direction indicated by arrow R acts upon the suction port to cancel the adsorption. Accordingly, at the time of backward movement, even when the air inlet passage is not opened, the workability of the cleaner is not deteriorated so extremely. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09195520-A (JP)
Title: Cleaning device of wall face of building and lifting device therefor
Inventor: HARADA MAMORU
IPC: A47L11/38
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To efficiently clean a wall face of a building, by arranging a jet means and a brush in a case and simultaneously brushing and jetting a washing water and pushing the case on the wall face by guide wires. SOLUTION: A jet means 3 and a brush 4 are arranged in box-type case 2 provided with an opening 20 at the wall face 9 side. The case is suspended by a lifting device through wires 20 and support wires 21 and also pushed on the wall face by the fitting of guide wires 8 nearly vertically stretched with a tension between the edge of the uppermost floor and the ground face. Water is supplied in the jet means 3 and the brush 4 is rotated by a rotary driving means 5 to rub out stains on the wall face 9 by the washing water and brushing. In this time, the washing water flowing down from the upper part along the wall face is scraped by a scrapper 62 and led into an opening 7h of a drain duct through a support plate 63 and a water conductor pipe 64.
Patent JP-S59135699-A (JP)
Title: Semiconductor storage device
Inventor: MOCHIZUKI MASAYOSHI
IPC: G11C17/00
Filed: 1983-01-21
Abstract: PURPOSE:To obtain an inexpensive programmable ROM impossible for rewrite with large storage capacity by using an FAMOS transistor (TR) and omitting its erasing function, in other words, using a plastic package or the like not having an erasing window. CONSTITUTION:An MOSFETQ1 is turned on by applying a high write voltage of about 24V to an external terminal Vpp. Thus, a high voltage of about 10V is applied to a drain of an MOSFETQ2. A normal write operation control signal is applied in this state and an output of an inverter IV1 shown in Fig. 2 goes to a low level by applying a high level signal of about 8V to an external terminal A1, an MOSFETQ4 is turned off and since an output of an inverter IV2 goes to a high level, an MOSFETQ10 is turned off by the low level of a gate control signal -we. Thus, a write selecting signal from a depletion type MOSFETQ15 is applied to a dummy word line DW.
Patent JP-S58130108-A (JP)
Inventor: RUI UINAN
IPC: C01B25/46
Filed: 1983-01-21
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-H07243088-A (JP)
Title: Method for treating nodular copper-nickel alloy for copper foil
Inventor: SUZUCHIEIN CHIEN
IPC: C25D5/18
Filed: 1995-01-20
Abstract: PURPOSE: To improve the lamination intensity of copper foil and to impart an excellent etching characteristic to the foil by forming a nodular coating layer of a copper/nickel alloy contg. copper on at least one surface of a metallic substrate of a copper system.  
     CONSTITUTION: The composite foil 10 is formed by adhering the black nodular coating layer 14 of the copper/nickel alloy contg. at least ≥50%, more preferably about 70 to 95% of copper is deposited by electrolysis to at least one surface 16 of the substrate 12 of the copper or the alloy consisting essentially of the copper. The nodules of the nodular coating layer 14 are formed to have an average cross-sectional width W of about 0.05 to 5 μm and an average height (h) of about 0.5 to 3 μm, more preferably the average cross-sectional width W of about 0.1 to 1 μm and the average height (h) of about 0.7 to 1.5 μm. At the time of the electrolytic deposition treatment of the nodular coating layer, a water-soluble electrolyte contg. copper ions and nickel ions is used and impulsive DC is impressed. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S62165132-A (JP)
Title: Electronic clinical thermometer
Inventor: OOTA HIROYUKI
IPC: G01K7/42
Filed: 1986-01-16
Abstract: PURPOSE:To only guess accurate body temperature by deciding whether or not a change of the detected temperature is the change of body temperature measurement and guessing the convergent temperature only when a prescribed state is changed. CONSTITUTION:The convergent temperature is guessed from the detected temperature detected by a temperature sensor 12 and the guesses value is indicated. A signal of the body temperature detected by the sensor 12 is A/D converted 13 and inputted to a CPU 14. The CPU 14 takes in the detected signal for every prescribed sampling timing and outputs it to a memory 15 and stores it therein and on the other hand, the CPU 14 also outputs the signal to a display device 16 and displays the detected temperature. Further, the CPU 14 is constituted of a decision means as to whether the body temperature is measured and is a guess means of the convergent temperature or not. The decision means decides whether or not the change of the detected temperature with respect to time is the change of the body temperature measurement. In other words, a parameter is calculated by analyzing a response curve of the detected temperature change and it is decided by whether or not the parameter is in a preset range.
Patent JP-H09195432-A (JP)
Title: Heat insulated floor construction
Inventor: SUGIHARA MASAMI
IPC: E04B5/43
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To simply construct a floor of excellent heat insulation without requiring skillfulness. SOLUTION: Steel beam sleepers 2 are fitted and fixed to a beam sleeper receiving metal fitting 4 fixed to a concrete foundation K and a beam sleeper receiving metal fitting 4 fixed to a steel pier 7, and joist fixing metal fitting are fitted in the steel beam sleepers 2. Next, after fitting steel joists into joist fixing metal fittings and fixing, heat insulating material 6 is fitted in a space defined by the steel beam sleepers 2 and steel joists, and at least the underside and both sides of the steel joists are covered. Hereafter, a floor board 9 is laid on the steel joists.
Patent JP-H07221558-A (JP)
Title: Power supply circuit and amplifier circuit
Inventor: KANETANI KATAHITO
IPC: H03F3/30
Filed: 1994-01-27
Abstract: PURPOSE:To prevent reduction of the stable oscillation of a chopper power supply circuit by not attenuating a ripple component of a power supply voltage required to drive the chopper power supply circuit of a voltage generating section selectively with a 2nd attenuator. CONSTITUTION:A signal ZS from a driven object 15 is attenuated at a 1st attenuator 19A; outputted to an offset voltage generating section 12; and the output is added to a prescribed voltage to obtain an offset voltage Va. Then comparators 13A, B apply comparison processing to the voltage Va and a power supply voltage +Vc attenuated by a 2nd attenuator 19B after being fed back from a voltage generating section 14 at a feedback circuit FB to apply drive control to the generating section 14. Thus, the voltage +Vc is subject to control with the voltage Va. Furthermore, an attenuator 19b is formed such that a 2nd resistor R1 and a 2nd resistor R2 connecting to ground are connected in series; and a bypass capacitor BC is connected in parallel with the resistor R1; a connecting point between the resistors R1, R2 is used for an output; and the other terminal of the resistor R1 is used for an input. Thus, even when the voltage +Vc is attenuated the attenuation in the ripple component of the high frequency band is prevented.
Patent JP-S59133523-A (JP)
Title: Heat writable liquid crystal light valve
Inventor: KATOU YUUJI
IPC: G02F1/133
Filed: 1983-01-20
Abstract: PURPOSE:To prevent disconnection and short-circuit of electrodes and to enhance light absorption by laminating the electrode, a light absorbing film, and reflective film in succession on the whole surface of writing region. CONSTITUTION:An electrode 21 made of ITO or the like, a light absorbing film 22 made of CdTe or the like, and a light reflective film 23 made of Al are successively laminated on the whole surface of at least the writing region of the substrate 20 on the side to be irradiated with writing laser beams in a liquid crystal light valve holding liquid crystals between two electrodes 20 and 28. Disconnection of the electrode 21 can be prevented by forming the electrode 21 separately from the reflective film 23 and strengthening the adhesion between the electrode 21 and the substrate 20. The short-circuit of the electrode 21 at adhering parts can be avoided by not permitting the reflective film 23 to face the other electrode 27 at the adhering parts, and further, good light absorbance can be obtained by using the ITO.
Patent JP-S59133134-A (JP)
Title: Paper feed cassette
Inventor: SAKAMAKI KATSUMI
IPC: G03G15/00
Filed: 1983-01-20
Abstract: PURPOSE:To provide such an arrangement that a movable cover is automatically moved on a stationary cover when a paper feed cassette is set in a copying machine or the like, to open the paper feed port of the cassette body, and the movable cover is automatically returned to its original position when the cassette is reset, to close the paper feed port. CONSTITUTION:Upon using, a stationary cover 5 and a movable cover 6 are attached to a paper feed cassette body 3 in which papers are beforehand stored. Thereby the movable cover 6 is pressed in the direction of paper feed by receiving the resilient force of a resilient member 14 through a stopper 20, and the paper feed port 10 of the stationary cover 5 is closed since stoppers 11, 11' of the stationary cover 5 are fitted in recesses 17, 17' in the side plates 15, 15' of the movable cover 6. Then, when the paper feed cassette body 3 is pushed into a cassette receiving port in a copying machine, projecting pieces 18, 18' of the movable cover 6 abut against a stopper section in the cassette receiving port, and therefore, the movable cover comes to a stop. As a result, the front ends of the cassette body 3 and the stationary cover 5 are inserted into the copying machine, thereby the paper feed port 10 is automatically opened.
Patent JP-S58125198-A (JP)
Inventor: SETO MUNETAKA
IPC: H04M11/04
Filed: 1982-01-21
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-S62168083-A (JP)
Title: Snowfall detecting device
Inventor: SAKAGAMI HIRONOBU
IPC: G01F23/00
Filed: 1986-01-20
Abstract: PURPOSE:To securely detect an obstacle being snow and to eliminate malfunction by powering on a roof heater with the output signal of an obstacle sensor and the output signal of a temperature sensor which detects a drop in ambient temperature. CONSTITUTION:When the obstacle on a roof is snow S, the obstacle sensor 1 detects that and closes a normally open contact SW1 through an output circuit 8. The temperature sensor 9, on the other hand, detects the drop in ambient temperature, i.e. snowfall from a rise in the voltage at the connection point of a resistance R4 based upon variation in the resistance value of a thermistor T for set temperature by the reference voltage Vref of a resistance R5 and a Zener diode D, and the output signal of a comparator CP falls to an L level to turn off a transistor Q2, thereby closing a normally closed contact SW2. Therefore, a snow melting circuit becomes a closed circuit to power on the roof heater H, thereby melting the snow S as the obstacle.