baber/WOPTO huggingface dataset:
Patent JP-S61150186-A (JP)
Title: Semiconductor memory device
Inventor: IRIKITA SHIGEYOSHI
IPC: G11C11/34
Filed: 1984-12-25
Abstract: PURPOSE:To shorten the fall time of a word line and prevent the reduction of room for an operation due to a double selection of the word line by conducting a discharging transistor only during a change over transition time of the selection of the word line and flowing a large discharge current. CONSTITUTION:A word line WT1 is driven by a transistor Q11 and during the selection thereof, an electric potential is set at high level, and during the non-selection thereof, it is set at low level. A word driving input P1 falls from the high level to the low level and in a transition time from the selection condition to the non-selection condition, in order to discharge a spare electric charge accumulated in the word line WT1 having a large parasitic capacity with respect to the fall of the input P1, a wave shape of a node point B is soft comparing with a fall wave shape of the node point A and an electric potential of the node point B is higher in level than the node point A. A transistor Q13 is non- conductive, a reverse output (C) and a discharge control emitter follower output (D) rise from a low condition to a high condition, a discharging transistor Q16 is also conductive, a rapid discharge is produced and the electric potential of the line WT1 falls rapidly.
Patent JP-H01121457-A (JP)
Title: Panel mounting structure
Inventor: KOSEKI SUE
IPC: E04F13/12
Filed: 1987-11-02
Abstract: PURPOSE: To facilitate work execution by holding the side edge of a panel mounting piece to furring strips having a horizontal mounting face, a rising part forming step difference and a horizontal fixed face, through a fixture formed of a shape memory alloy. CONSTITUTION: This panel fitting structure is composed of furring strips 2 having a mounting face, a rising part forming step difference, and a fixed face; a panel 7 such as a metal plate having a male-type connecting part, a female- type connecting part and a mounting piece 11; and a fixture 12 formed of a shape memory alloy. After fixing the furring strips 2 to a skeleton 1, the mounting piece 11 of the panel 7 is held by the fixture 12, and when the execution of the panel 7 in the following stage is completed, the fixture 12 is heated by a heater or the like and deformed in specified shape to hold the panel 7. Work execution is therefore facilitated, and work execution time can be shortened.
Patent JP-H03224226-A (JP)
Title: Plasma processing and device to be used therefor
Inventor: ROBAATO UIRUBAA DATSUTON
IPC: C23F4/00
Filed: 1990-10-16
Abstract: PURPOSE:To reproduce the state of plasma with good accuracy regardless of a deposited film on the inner wall of a chamber and to improve the reproducibility and accuracy of a processing process to increase a practicability by a method wherein a plasma processing device is provided with a feedback mechanism consisting of an impedance matching circuit and the like. CONSTITUTION:In case a plasma processing device is applied to an ECR plasma etching, a system of the plasma processing device is operated. Hereupon, a plasma impedance is first measured by an impedance matching circuit 14 in a feedback mechanism 50. Then, the measured value is compared with a value, which has been set previously in a feedback parameter setting circuit 19 in the mechanism 50, and only in the case where a difference between both values exceeds predetermined, allowable value the amount of a feedback is calculated by the circuit 19 and the amount is fed back to a change in a prescribed feedback parameter (a microwave power or the like). Thereby a fluctuation in the plasma impedance is inhibited. As a result, the state of plasma is substantially held constant, a plasma processing having a good reproducibility is obtained, the reproducibility and accuracy of a processing process are improved and a practical effect can greatly be increased.
Patent JP-2001096481-A (JP)
Title: Information processing device and method, and program storing media
Inventor: YOKOO NAOHIRO
IPC: B25J13/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To send an operation command to a robot without regarding the operation mode of the robot. SOLUTION: A robot 3 receives a scale command from a personal computer 1 or a remote commander 2. The robot 3 decides that to which operation mode of the command the received scale command corresponds and acts in accordance with the command. When the operation mode corresponding to the input scale command is the present operation mode, the operation mode is continued. When the present operation mode and the operation mode of the input scale command are different, it is changed to the operation mode belonging to the input scale command.
Patent JP-2001098658-A (JP)
Title: Wall panel for building and its manufacturing method
Inventor: YOSHIMURA KAZUO
IPC: E04B1/80
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the occurrence of a disused article which becomes an industrial waste from foamed urethane (heat insulating material) at the time of manufacturing a wall panel for building containing a heat insulating layer made of the foamed urethane in its plywood. SOLUTION: A wall panel for building is constituted in such a way that a plate material 2 of the same material as that of a heat insulating layer is stuck to the internal periphery of the heat insulating layer forming portion of plywood 1 and formed in a frame-like shape. Then a urethane material is injected into a hermetically sealed space formed by surrounding the periphery of the plate material 2 with a support material and hermetically sealing the opening of the support material and a heat insulating section 3 is formed by foaming the urethane material under a prescribed pressure. After forming the section 3, a crosspiece material 4 is attached to a necessary spot.
Patent JP-S63132512-A (JP)
Title: Detecting circuit
Inventor: OKUBO YUICHI
IPC: H03G3/30
Filed: 1986-11-25
Abstract: PURPOSE:To form a detecting circuit of simple constitution which suits to IC- implementation by discharging a capacitor by the P-N junction of a transistor (TR). CONSTITUTION:An input signal Vin which varies in level like an AC is supplied to the uninverted input signal of an operational amplifier 1. When the input signal Vin is at high level, an inphase output signal Vout is obtained to supply a charging current to the capacitor C1, so that the voltage level of the output signal Vout rises gradually. Then when the input signal Vin is inverted in phase, the TR Q1 enters the cut-off state to cut off a charging current. When the uninverted input terminal is biased reverse by the phase inversion of the input signal, the capacitor C1 is discharged through the P-N junction. Consequently, the output signal Vout rises in voltage level at the time of charging and drops at the time of discharging and is therefore nearly smoothed.
Patent JP-S61152905-A (JP)
Title: Steam leak preventing system for shaft sealing device
Inventor: TATENO MASAYOSHI
IPC: F01D11/06
Filed: 1984-12-25
Abstract: PURPOSE:To prevent leak of steam, by a method wherein a gland steam piping is connected to the inner side of a gland packing for a steam turbine through a shaft sealing pressure control device, and a leak steam piping is connected to the outer side of the grand packing. CONSTITUTION:A gland steam piping 8 is connected to the inner side of a gland packing 7 through a shaft sealing pressure control device 9, and is further connected to a bleed steam pipe 10 and an exhaust steam pipe 11. A leak steam piping 12 is connected to the outer side of the gland packing 7, and is connected to a gland steam condenser 13 through leak steam control valves 18a and 18b. This enables a pressure in the leak steam piping to be reduced to lower than an atmospheric pressure by means of a gland packing part and permits prevention of leak of steam.
Patent JP-H02125747-A (JP)
Title: Ink-jet recording apparatus
Inventor: YAMAGUCHI SHUICHI
IPC: B41J2/175
Filed: 1988-11-04
Abstract: PURPOSE:To completely finish refilling operation of an ink from an ink reservoir to a recording head via an ink passage by indicating where a process which is being performed is positioned among the whole of the refilling operation. CONSTITUTION:A display panel 8 is provided in an upper part of a recording apparatus. The display panel 8 is constituted of an LCD, LED or the like. The total time required for filling the ink is counted down from the start of the refilling operation when the refilling operation is conducted, and 0 is indicated at the end of the refilling operation. In place of counting down the time, the remaining time (a) or the elapsed time may be counted down and indicated by a percentage to the total time. Both the total time necessary for the refilling operation and the consumed time so far may be indicated in the panel in terms of sec (b).
Patent JP-H06131474-A (JP)
Title: Plotting processor
Inventor: SAKURABA TAKAHIRO
IPC: G06T15/80
Filed: 1992-10-16
Abstract: PURPOSE:To smoothly plot an image on a three-dimensional graphic display device by equipping a linear interpolating circuit with a function for fixing a color value at a minimum or maximum value according to the underflow or overflow of an adder. CONSTITUTION:If the adder 13 enters the underflow or overflow state, a selecting circuit 14 switches the output according to its detection result. Namely, the selecting circuit 14 normally selects the calculation result of the adder 13, but selects 0 as the minimum value of the color value when the underflow state of the adder 13 is detected or 15 as the maximum value of the color value when the overflow state is detected. Thus, even if the adder 13 enters the underflow or overflow state, an interpolated value outputted by the linear interpolating circuit can be fixed at the maximum or minimum value of the color value by controlling the selecting circuit 14.
Patent JP-H01120823-A (JP)
Title: Variable formation type electron beam lithography
Inventor: OKINO TERUAKI
IPC: H01L21/027
Filed: 1987-11-04
Abstract: PURPOSE:To facilitate secure correction of rotation errors of a 1st formation aperture and a 2nd formation aperture by a method wherein the image of the 1st formation aperture is moved so as to be aligned with the 2nd formation aperture and the rotations of the 1st formation aperture and the 2nd formation aperture are so predetermined as to make the corresponding sides of rectangle images before and after the move coincide with each other. CONSTITUTION:When predetermined rotations of formation apertures 3 and 6 are adjusted, an electromagnetic deflector is used as a deflector for obtaining a forming beam and, at the same time, deflection of the electromagnetic deflector and rotations of the formation apertures 3 and 6 are corrected. Although the deflection accuracy of an electromagnetic deflector is inferior to that of a static deflector a little, deflection from one end to the other of a field can be realized by adjustment of a current only and a voltage with a large amplitude is not necessary so that it can be used for adjustment of the predetermined rotations of the formation apertures 3 and 6. An alignment coil 30 which is originally provided for adjustment of a light axis is one type of an electromagnetic deflector. Therefore, the alignment coil can be used for adjustment as well. If a variable formation signal and a position signal are supplied to a formation deflector 5 and a positioning deflector 9 respectively to carry out beam lithography, very accurate lithography can be obtained.
Patent JP-H01122293-A (JP)
Title: Record reproducing system for still image signal
Inventor: MIYAZAKI SHINICHI
IPC: H04N9/808
Filed: 1987-11-06
Abstract: PURPOSE:To shorten a non-signal period until an image signal is displed by providing the memory of an (n)-block, which can respectively independently execute control when the capacity of the one block is the 1/n of the total picture element number of one primary color signal, to respective primary color signal channels. CONSTITUTION:Signals digitalized by analog digital converters 7, 8 and 9 are alternatively fetched into first memories 13, 15 and 17 and second memories 14, 16 and 18 in every other picture element. The outputs of the respective memories and switches 19, 20 and 21 are controlled by a control circuit 22 and the signals are transferred in the order of the first memory 13 and the second memory 14 of a G signal, the first memory 15 and the second memory 16 of a B signal and the first memory 17 and the second memory 18 of an R signal, and recorded to an optical disk 29. Switches 10, 11 and 12 are changed- over by the control circuit 22 and the output of the optical disk 29 is selected. Then, the output signal of the optical disk 29, the first memories 13, 15 and 17 and the second memories 14, 16 and 18 are controlled and the signals are made analog by digital/analog converters 23, 24 and 25 and outputted.
Patent JP-H04156919-A (JP)
Title: Treatment of exhaust gas containing halogen compound
Inventor: MORI YOICHI
IPC: B01D53/70
Filed: 1990-10-19
Abstract: PURPOSE:To enable effective removal even when halogen-contg. gases having different properties are simultaneously exhausted by successively bringing halogen-contg. gas into contact with activated carbon and an alkali agent or iron oxide. CONSTITUTION:Halogen-contg. gas is brought into contact with activated carbon to fix org. basic gas as one of the components of the exhaust gas by physical adsorption, and oxidizing gas and part of acidic gases by reactive adsorption. At this time, acidic gas is generated as a by-product. Since this by-product and acidic gases such as HC1 and SiF4 produced by an etching reaction cannot be treated with activated carbon, they are perfectly fixed as fluoride, chloride, etc., by contact with an alkali agent or iron oxide.
Patent JP-H10122412-A (JP)
Title: Linear solenoid
Inventor: KANATSU KENICHI
IPC: F16K31/06
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To increase attraction force while holding a characteristic of a flat attraction force. SOLUTION: A circular recessed part 23 is eccentrically formed on an end surface of a movable iron core 1 side of a fixed iron core 13, and an annular attraction surface 24 is formed around its outer peripheral part at a same width. A taper attraction surface 25 which is freely to insert in and out from the recessed part 23 is formed on a fixed iron core 13 side in the movable iron core 16, and a step surface 26 opposed to the annular attraction surface 24 is formed around the outer peripheral part of the movable iron core 16.  A non-magnetic spacer 27 is fixed to an end surface of the fixed iron core 13 side of the movable iron core 16, a gap between the annular attraction surface 24 and the step surface 26 is set larger than a gap between the non-magnetic spacer 27 and the bottom surface of the recessed part 23 so as to prevent the step difference surface 26 of the movable iron core 16 from abutting on the annular attraction surface 24 at the time of maximum attraction. When current-carrying is carried out to a coil 15, magnetic flux is passed between the annular attraction surface 24 and a taper attraction surface 25, and between the annular attraction surface 24 and the step surface 26, and attraction force is applied between them.
Patent JP-H0389925-A (JP)
Title: Gas separation membrane
Inventor: OMORI AKIRA
IPC: B01D71/40
Filed: 1989-10-25
Abstract: PURPOSE:To obtain a chemically stable gas separation membrane having a high permeation index and a high separation index by using polymer of a fluorinated acrylic acid derivative or its crosslinked one. CONSTITUTION:A gas separation membrane is prepared by using a fluorinated acrylic acid derivative polymer or its crosslinked one having structural units expressed by a formula I (R=H or CH3; l=1-3; n is an integer of 0-5) and a formula II [Y=H or (CH2)sY<1> (Y<1>=COOH, OH, or a group having a formula III or V; s is an integer of 1-5)]. The gas separation membrane has well balanced permeation index and separation index as compared with a conventional one, permeates oxygen selectively and efficiently and is chemically stable.
Patent JP-H07126848-A (JP)
Title: Substrate transporting device for film forming device
Inventor: HAMAMOTO KAZUTOSHI
IPC: C23C16/50
Filed: 1993-11-09
Abstract: PURPOSE:To suppress the intrusion of impurities into a vacuum vessel and to shorten the heating and cooling time for substrates without cracking the large-area substrates by providing a film forming device with the substrate transporting device which does not use a substrate holder. CONSTITUTION:The substrates 14 are diagonally erected on a truck 13 of the substrate transporting device and this truck 13 is moved into the vacuum vessel. After the substrates 14 are transferred between a heater 11 and a positioner 12, this positioner 12 is moved diagonally upward and the substrates 14 are transferred to the positioner 12. The positioner 12 is moved and is brought into contact with a heater 11 for heating and the substrate treatment is executed. As a result, the intrusion of the impurities into the vacuum vessel is suppressed without using the substrate holder and the time for heating and cooling the substrates is shortened.
Patent JP-H03170896-A (JP)
Title: Apparatus for measuring radioactivity contamination of large size material
Inventor: JIYAN RAIMON KOSUTE
IPC: G01T1/167
Filed: 1990-10-19
Abstract: PURPOSE: To make it possible to measure a larger object by providing at least two detectors, a support structure unit, and a system for raising and moving a material. CONSTITUTION: A material 2 or 4 is suspended by a lifting unit 6. In this system, the unit 6 has a rolling drawbridge 16, and hence the material can pass between the two detectors 10A and 10B. A height gage 18 for checking the vertical attitude of the material 1 is fixed to a floor at the inlet of the unit so that the material is not moved to the inside of the structure part of the unit on the floor. The support structure 20 supports both the detectors 10A, 10B and the part 22 of a shape recognition system. The structure 10 also has a role of the part of the position regulator of the detectors 10A, 10B. For the purpose, the structure 20 is laid on the side rail 24.
Patent JP-H09118277-A (JP)
Title: Method of carrying vehicle and device therefor
Inventor: SUGAWARA TAKESHI
IPC: B62D65/00
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To easily and precisely carry a vehicle having wheels laid in a free rotating state. SOLUTION: A carrying truck 3 guided by traveling rails 2R, 2L arranged between front wheels FW along a carrying route L is a vibration preventing device 5 for pressing vibration preventing rollers 4R, 4L onto the lower inside surfaces of the front wheels FW to regulate the advancing direction, and a propulsion unit 8 having rear hold rollers 7R, 7L for pushing the front wheels FW from the rear to propel them and front hold rollers 6R, 6L for regulating the forward rolling of the front wheels FW, and the front wheels are centered by a centering table 9 on the start end side of the carrying route to carry the vehicle. Thus, the carrying can be easily and precisely performed with a small driving force by utilizing the rolling of the front wheels laid in free rotating state.
Patent JP-S63133220-A (JP)
Title: 2-phase clock producing circuit
Inventor: SATOU NAKATOSHI
IPC: H03K5/151
Filed: 1986-11-26
Abstract: PURPOSE:To secure the symmetrical properties between an input signal and a 2-phase output signal by providing a delay means to produce a delay equivalent to the delay of an inverter set at the input side of one of two gate circuits at the input side of the other gate circuit to which a clock signal is supplied. CONSTITUTION:A delay means A that produces a delay equivalent to the delay caused by an inverter G2 is set into a circuit reaching a 1st gate circuit G3 from the output side of a fate G1. As a result, the phase matching control is applied between the positive and adverse polarity signals of the clock signal I supplied to both gate circuits G3 and G4 respectively. Thus it is possible to exclude the asymmetrical properties of the 2-phase clock output signal to be caused by the delay time of the inverter G2. Then it is not required to deviate the duty ratio of the input signal from the center 50%.
Patent JP-S63132715-A (JP)
Title: Descaling method for thick plate rolling
Inventor: ISHIHARA YOSHIAKI
IPC: B21B45/08
Filed: 1986-11-26
Abstract: PURPOSE:To improve the product yield by installing a highly pressurized water injection nozzle of a descaling header toward a rolling mill side and injecting the highly pressurized water only for a time from the top end of a rolled stock passes through the nozzle position to the rear end of the stock passes through the mill. CONSTITUTION:Injection nozzles 9 of descaling heads 5, 6 installed in positions in the front and rear of a rolling mill and above and below a stock 1 to be rolled are installed toward work rolls 2, 3. A position of the top end of the stock 1 is detected by the number of rotations of the rolls 2, 3 through a pulse generator. Injection of highly pressurized water is started at just before the top end passes through a position right under the nozzles 9 and is stopped at the same time when the rear end of the stock 1 passes through the rolls 2, 3. The highly pressurized water is blocked by the rolls 2, 3 and the stock 1 and flows in the lateral direction. The end part quality of products and the product yield are improved because supercooling of the top and rear ends of the stock 1 is prevented.
Patent JP-2000112017-A (JP)
Title: Film unit equipped with lens and photograph preparing method
Inventor: KUBO KENJI
IPC: G03B17/04
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a film unit easy in photographing operation, good in image quality, and light in film winding load. SOLUTION: This unit is constituted by arranging an unexposed film chamber 1b where a roll type unexposed blownie film F whose width is about 56 mm is previously incorporated at a manufacturing stage on one side of a screen frame part 1a on which a photographed image is formed by exposing an unexposed film through a photographic lens, and arranging an exposed film chamber 1c for incorporating the exposed blownie film on the other side. In this case, the unit is provided with a holding means (a slit between the flat screen frame part 1a and a flat part (a) integrally formed with a back cover) for holding the blownie film F lying in a position opposite to the screen frame part 1a so that the film F may not be curved in the film F feeding direction.
Patent JP-S63133148-A (JP)
Title: Colored photosensitive resin composition
Inventor: FUKUNAGA MASANORI
IPC: G03F7/008
Filed: 1986-11-26
Abstract: PURPOSE:To facilitate control of quality and production process in prepn. of a color filter by forming the titled compsn. of a hydrophilic resin, PVA resin having a stilbazolium group and/or bisazide compd. and water soluble dye. CONSTITUTION:This compsn. is formed of the hydrophilic resin, the PVA resin having the stilbazolium group and/or the water soluble dye. The hydrophilic resin is exemplified by PVA, polyvinyl pyrrolidone, polyamide resin, casein, gelatin, etc. The ratio (solid content) of the PVA resin having the stilbazolium group and/or the bisazide compd. to the hydrophilic resin is 5-200% in the case of the PVA resin having the stilbazolium group and 2-40% similarly in the case of the bisazide compd. in PVA/stilbazolium. This compsn. permits easy control of the quality and production process in the prepn. of the color filter.