baber/WOPTO huggingface dataset:
Patent JP-H0216715-A (JP)
Title: Aligner
Inventor: FUKUDA HITOSHI
IPC: H01L21/30
Filed: 1988-07-05
Abstract: PURPOSE:To improve the position keeping stability of a reticle by a method wherein a reticle alignment part is separated from a reticle holding part and a mechanism which delivers the reticle from the alignment side to the holding side while the alignment accuracy is maintained is provided. CONSTITUTION:An air layer is formed along the contact surface between the inner ring 18 of a second stage 7 and an alignment stage 9 by supplying compressed air from a compressed air supply outlet 19 and the inner ring 18 of the second stage 7 is floated with the outer ring 17 as a guide. At that time, as the reticle holding plane 5 of a first stage 4 is positioned at an intermediate position within the light axis direction moving range of the reticle holding plane 8 of the second stage 7, a reticle 3 is delivered from the first stage 4 to the second stage 7. When the reticle 3 is delivered to the second stage, it is attracted by an attracting trench 14 and fixed to the reticle holding plane 8.
Patent JP-H0330796-A (JP)
Title: Controller of washing machine
Inventor: TAMAE SADAYUKI
IPC: D06F33/02
Filed: 1989-06-28
Abstract: PURPOSE:To eliminate impact noise at the time of the reset of momentary service interruption, and improve the durability of a clutch mechanism by stopping the driving of the loads of a drain valve, a motor, and the like in all when the momentary service interruption is detected with a momentary service interruption detecting means, and by driving the motor later than the drive of the drain valve for a specified time at the time of the reset from the momentary service interruption. CONSTITUTION:In a dehydrating process, both of a drain valve 5 and a motor 4 are driven by a control means 7, and in case that the time of lapse is shorter than a set time, it is discriminated whether momentary service interruption is generated or not, and if it is discriminated that it is generated, the driving of the drain valve 5 and the motor 4 is stopped. When the reset of the momentary service interruption is awaited and it is reset, then the drain valve 5 is driven first, and three seconds later for the waiting, the drain valve 5 and the motor 4 are driven. At the time of the reset of the momentary service interruption, the motor 4 is certainly driven later than the drain valve 5 for three seconds, and so a clutch mechanism 31 interlocked with the drain valve 5 is perfectly switched to a washing and dehydrating tank 2 from an agitating wing 1 and after that, the motor 4 is driven. Accordingly, without bearing an external load on the clutch mechanism, dehydration can be restarted quietly and smoothly, and the durable performance of the clutch mechanism can be prevented from being lowered.
Patent JP-H0331679-A (JP)
Title: Cooling device
Inventor: NAKAGAWA SATOSHI
IPC: F25D19/02
Filed: 1989-06-28
Abstract: PURPOSE:To permit efficient cooling and defrosting by a method wherein a box body is formed of a fan panel, side panels and a drain pan while a defrosting heater, having an evaporator and a movable reflecting plate, is provided in the box body and a fan motor is equipped at the outside of the box body. CONSTITUTION:A box body is formed of a fan panel 1, side panels 2 and a drain pan 3 while a defrosting heater 15, having an evaporator 4 and a movable reflecting plate 21, is equipped in the box body. The movable reflecting plate 21 is constituted so as to be opened when a fan motor 7 equipped at the outside of the box body is started and closed when the fan motor is stopped. Upon cooling, the movable reflecting plate 21 is opened by air pressure to form a suction port for passing the air through the evaporator 4. Upon defrosting, the supply of refrigerant for the pipeline 4a of the evaporator 4 is intercepted and the rotation of the fan motor is stopped simultaneously whereby the passing of air through the evaporator 4 is stopped and the movable reflecting plate 21 is closed. At the same time, the defrosting heater 15 is conducted and defrosting is started. The heat of the defrosting heater 15 is transferred to the evaporator 4 as radiation heat by the operation of the movable reflecting plate 21.
Patent JP-H0914612-A (JP)
Title: Heat exchanger built-in type low nox radiant tube burner
Inventor: YOSHIDA SEIJI
IPC: F23C99/00
Filed: 1995-06-30
Abstract: PURPOSE: To provide a low NOx radiant tube burner, reduced in the heat radiation loss of a pipeline, high in thermal efficiency, inexpensive in cost and sucking exhaust gas freely. CONSTITUTION: A fuel gas supplying pipe 5 is formed at the center of a radiant tube burner and a combustion air flow passage P1 is formed at the outside of the supplying pipe 5 while a combustion air supplying passage P2 opened and closed by a first regulating valve 16, is formed at the outside of the air supplying pipe 7. The radiant tube burner is also provided with an exhaust gas outlet port 21, opened and closed by a second regulating valve 19, a combustion exhaust gas supplying pipe 20, attached to one end of a radiant tube 3, and a heat exchanger 30, preheating combustion air by the combustion exhaust gas and provided between both of supplying units. On the other hand, a part of the exhaust gas supplying unit 22 of the combustion exhaust gas supplying pipe is arranged in the air supplying unit 8 of the combustion air pipe while the exhaust gas supplying unit is connected to an exhaust port at the other end of the radiant tube.
Patent JP-H0331066-A (JP)
Title: Steering angle detecting device
Inventor: ABE MASARU
IPC: B62D5/04
Filed: 1989-06-28
Abstract: PURPOSE:To attain high accurate detection of a steering angle with no influence of disturbance received by rendering a steering angle detected by means of an analog sensor, at the time of actuating a power supply as an initial value and, performing addition-subtraction of change in a steering angle, detected by a digital sensor, to/from this initial steering angle so as to obtain the steering angle. CONSTITUTION:The first front wheel steering angle sensor (analog sensor) 14 and the second front wheel steering angle sensor (digital sensor) 15 are provided in a column 18 into which a steering shaft 12, connected to a steering gear mechanism, is rotatably inserted. While a car speed sensor 19 is provided in each wheel, while the first rear wheel steering angle sensor (analog sensor) and the second rear wheel steering angle sensor (digital sensor) are provided in a rear gear housing 13R internally built with a rear wheel steering mechanism. Based on an analog signal of the analog sensor, a basic value is determined with this analog signal serving as the initial value, and by performing addition-subtraction of a number of pulse signals, output from the digital sensor, to/from this basic value so as to obtain a counted value corresponding to a steering angle, this steering angle is determined by correcting this counted value.
Patent JP-2000352421-A (JP)
Title: Air slide device
Inventor: OZAWA HIDEO
IPC: F16C32/06
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To smooth the movement of a movable table and prevent lowering of utilization efficiency of high pressure gas by providing plural passage means for supplying high pressure gas to a porous body independently of each other in the moving direction of the movable table. SOLUTION: A rail means 4 includes a porous body 10 jetting high pressure gas through pores, and passage means 11-13 for supplying air. A high pressure gas supply means 14 supplies gas from a high pressure gas generating source 51 to the passage means 11 when a movable table 2 is located between the initial position 61 and an intermediate position 55, and supplies the gas to the passage means 12 when it is located between the intermediate position 56 and the terminal end position 62. When the movable table 2 passes the intermediate position 55, the supply of gas is switched from the passage means 11 to the passage means 12 or in the reverse, and the same is done in the other positions. By this arrangement, gas can be jetted in a required region not to lower the utilization efficiency of high pressure gas.
Patent JP-S5867103-A (JP)
Inventor: HIRATSUKA TOSHIO
IPC: A01C1/00
Filed: 1981-10-16
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-H0215306-A (JP)
Title: Device for supporting plant operation
Inventor: MURATA RYOICHI
IPC: G05B23/02
Filed: 1988-07-04
Abstract: PURPOSE:To forecast the abnormality of a plant and to rapidly support the operation of the plant by forming an operation manual or the like as a data base and utilizing the data base as a forecasting knowledge. CONSTITUTION:The processing result of an input processor 3 for inputting the water level of a steam generator and the pressure of main water supply from the plant P is inputted to the forecasting device 4 of the plant operation supporting device and data stored in memories 1, 2 to be 1st and 2nd storing means are referred to forecast the abnormality of the plant P. Manuals such as the operation essential points of the plant P are stored in the memory 1 by a prescribed format. On the other hand, the effect of processing to be executed by an operator at the time of generating abnormality in the plant P is stored in the memory 2. The forecasting device 4 forecasts the abnormality in the plant P by referring the data bases stored in the memories 1, 2, outputs the forecasted result from an output device 5 and forecasts the state of the plant P by simple pattern matching processing based upon code processing to attain rapid operation support.
Patent JP-H0462890-A (JP)
Title: Formation of thick film through-hole
Inventor: OKI NOBORU
IPC: H05K3/40
Filed: 1990-06-25
Abstract: PURPOSE:To enable formation of a baked film having thick edge by drying and hardening print paste without a separating a substrate from a through-hole board after printing a conductor using the through-hole board having a through- hole whose hole diameter is smaller than that of a through-hole of the substrate and by baking a printed substrate along to print a conductor of a through-hole part. CONSTITUTION:For example, an alumina substrate 1 wherein a hole of a hole diameter of 0.5mm is shaped as a hole 2 for a through-hole and a through-hole board 3 which is provided with a hole of a hole diameter of 0.35mm shaped in registration to a position of the hole 2 are used, air flow is made through a suction hole 5 below the through-hole board and silver palladium paste is printed on the substrate by squeegeeing using a 200 mesh screen. A circuit part and a through-hole part on the substrate are formed by the print conductor 4. Thereby, it is possible to acquire a conductive layer wherein a through-hole part is incorporated by drying the substrate 1 and the through-hole board 3 without separation and then by separating them and baking the substrate 1.
Patent JP-S6321407-A (JP)
Title: Liquid fuel burner
Inventor: WATANABE HIROSHI
IPC: F23D11/00
Filed: 1986-07-15
Abstract: PURPOSE:To allow an instant ignition and extinguishment, reduce the burning noise and allow the adjustment of output by lining the inner surface of a burner pot having multiple air holes with a heat-resistant low thermal conductive material having air holes coaxial and nearly equally sized to those in the burner pot. CONSTITUTION:The inner surface of a burner pot 1 having multiple air holes 2 is lined with a low thermal conductive, heat-resistant material 3. The heat- resistant material 3 has air holes 4 which are coaxial and sized neary equal to those in the burner pot 1. The pressurized fuel is injected out of a nozzle tip 5 and instantly ignited by an ignition device to start the burning. As the temperature inside the burner pot 1 becomes high due to the heat-resistant material 3, the fuel is well vaporized to reduce the burning noise and sustain an excellent burning. The amount of air can be adjusted by the air holes 2, 4 in response to the amount of fuel injection. By shutting off the nozzle tip 5, an instant extinguishment is made possible.
Patent JP-H04362753-A (JP)
Title: Ram data protection circuit
Inventor: UEDA NOBUAKI
IPC: G06F12/16
Filed: 1991-06-10
Abstract: PURPOSE:To produce a pointer which shows the write address of a RAM with an AND signal of the write signal inputted from the RAM and the signal received from an address decoder and at the same time to prevent the data over written on the RAM with the runaway detection signal sent from a CPU runaway detection circuit. CONSTITUTION:An AND signal of a write signal and the signal received from an address decoder 4 are inputted to a pointer control part 3 which produces a pointer to show the write address of a RAM 2. Thus the pointer is produced to count the AND signals and to change the write address of the RAM 2, and the input of a chip selection signal is prevented to the RAM 2 with the runaway detection signal received from a runaway detection circuit 7 which detects the runaway of a CPU 1. Therefore the pointer which shows the address of the RAM 2 where the data are already written is never produced. In addition, the chip selection signal is never sent to the RAM 2 with the runaway of the CPU 1.
Patent JP-2000355786-A (JP)
Title: Electrolytic cell
Inventor: SUDO SHIGEKI
IPC: C25B9/17
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To obtain an electrolytic cell laminated with a multiplicity of unit electrolytic cells having solid high-polymer electrolyte membranes. SOLUTION: A plurality of the unit electrolytic cells, which are arranged with anodes 3 and cathodes 4 via the solid high-polymer electrolytic membranes and consist of anode chamber partition walls 5 which segment the anode chambers 7 arranged with the anodes and cathode chamber partition walls 6 which segment the cathode chambers 9 arranged with the cathodes, are laminated by interposing conductive elastic bodies 18 between the anode chamber partition walls and the cathode chamber partition walls and arranging anode side end plates and cathode side end plates at both ends.
Patent JP-H0215216-A (JP)
Title: Automatic focusing camera
Inventor: SUNABA TAKASHI
IPC: G03B13/36
Filed: 1988-07-04
Abstract: PURPOSE:To offer an automatic focusing device which is not affected by the change with the lapse of time in a capacitor and its temperature characteristic by examining the offset of a system by a counted number during a lighting-out period and comparing the offset with the counted value during lighting period. CONSTITUTION:When a range-finding mode is a continuous mode, a lighting control means 28 repeatedly controls a light emitting element 12 to turn on it by a prescribed number of times during a prescribed period. This lighting makes light irradiating an object 15 into reflected light, which is made incident on a bisected light receiving element 19. A differential amplifier 24 takes the difference between the outputs of the light receiving element 19 on sides A and B, and a direction discriminating circuit 25 generates an output only when a photographing lens is a pin-ahead condition (A>B). After the lighting period, a lighting-out period of the same length exists, and a counting means 29 counts output signals from the direction discriminating circuit 25 during lighting-on/off periods. When the counted value during the lighting period is larger than that (offset value) during the lighting-out period, that is judged to be the pin-ahead condition, and a lens driving motor 33 is driven toward a focusing direction.
Patent JP-S6058828-A (JP)
Title: Automatic takeoff unit for injection molding machine
Inventor: NOKURA TSUKAO
IPC: B29C37/00
Filed: 1983-09-10
Abstract: PURPOSE:To provide an injection molding machine which enables the taking off of moldings without providing a special driving source by arranging a mechanism adapted to actuate an arm for taking off the molding by a hydraulic pressure from a master cylinder in linkage with opening or closing the mold. CONSTITUTION:In opening the mold of an injection molding machine, as a platen 25 retreats, the rod of a master cylinder 1 is pushed through a bracket 11, a pad metal 8 and the like. An oil filled in the cylinder enters one end of a working cylinder 2 through a hydraulic hose 9. With such an arrangement, as a molding take off arm 18 is turned through the rod and a rotary actuator 17, a slide cylinder 20 advances. In the clamping thereof, the operation is reversed. As the hydraulic pressure in the cylinder 1 exceeds the specified value, the oil returns into an air hydraulic unit for automatic replenishment of oil from a relief valve to escape the pressure whereby the cylinder 1 is automatically replenished with oil.
Patent JP-2000000849-A (JP)
Title: Manufacture of ring-like injection molding
Inventor: HAYASHI KIYOSHI
IPC: B29C45/26
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an excellent ring-like injection molding in which a decrease in its sealability caused by an uneven charging in a cavity is eliminated, by obviating a gate mark on a surface of a molded product, and preventing a deterioration of the sealability caused by the mark. SOLUTION: In the case of molding a ring-like injection molding by injecting a molding material 3 from a gate 2 in a ring-like cavity 1, the gate 2 is provided so that a line L for connecting an opening center (m) of the gate 2 disposed on an inner wall curved surface of the cavity 1 to a central point (n) of a vertical sectional circular portion of the cavity 1 becomes an angle selected from a range of 30 to 60 deg. to a PL surface, and the material 3 is injected from this position.
Patent JP-S6146113-A (JP)
Inventor: MATSUNO TATSUJI
IPC: G01R27/18
Filed: 1984-08-09
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-S6321797-A (JP)
Inventor: YASUMOTO HIROMI
IPC: H05B37/02
Filed: 1986-07-16
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-H0334420-A (JP)
Title: Dry etching method
Inventor: IIZUKA KATSUHIKO
IPC: H01L21/3065
Filed: 1989-06-30
Abstract: PURPOSE:To prevent the generation of undercut when an object to be processed of two-layer structure composed of tungsten silicide and polycrystalline silicon is subjected to dry etching, and enable vertical etching and high speed etching, by using mixed gas of chlorine and boron trichloride of a specified ratio, while the substrate temperature is kept in a specified range. CONSTITUTION:An object to be processed is subjected to dry etching in the following manner. An SiO2 film 2 as an insulating film is formed on a silicon substrate 1; thereon polycrystalline silicon 3 is formed: thereon tungsten silicide 4 is formed: thereon a mask pattern is formed by using resist 5; said substrate is arranged in a reaction chamber of a parallel flat electrode type RIE apparatus; the temperature of the silicon substrate 1 is kept in the range from 70 deg.C to 150 deg.C; said substrate is brought into contact with plasma of mixed gas of chlorine and boron trichloride of 10vol% or less with respect to chloride, thereby performing dry etching. Hence undercut is not generated, and vertical shape etching can be obtained.
Patent JP-S5790643-A (JP)
Title: Liquid developer for electrophotography
Inventor: TSUBUSHI KAZUO
IPC: G03G9/135
Filed: 1980-11-27
Abstract: PURPOSE:To provide sharp images which are stable for a long period of time without hampering dispersion stability of pigments and the like by contg. alkylphenol sulfonate as a polarity control agent for a liquid developer. CONSTITUTION:The alkylphenol sulfonate expressed by the formula[R is C1- C18 alkyl, M is Ca, Mg, Mn, Ba, Na, K, Al or Co]is added as a polarity control agent into water base or nonaqueous solvent type carrier liquid. This control agent does not hamper the dispersion of inorg. or org. pigments and resins and the resultant developing soln. is stable over a long period of time. Despite copying of >=10,000 sheets continuously, the images have the sharpness virtually the same as that in the initial period and have less blur.
Patent JP-S5959359-A (JP)
Inventor: OOMI TAKAO
IPC: B25B25/00
Filed: 1982-09-24
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-S6142800-A (JP)
Title: Integrated writing-reading memory
Inventor: YURUGEN WAAWAAJITSUHI
IPC: G06F11/20
Filed: 1985-07-29
Abstract: An integrated write/read memory consisting of a matrix of normal memory cells organized in rows and columns. The memory further includes a smaller matrix of redundant memory cells having their own column and row address decoders that can be engaged to replace any faulty memory cells in the normal matrix. The redundant address decoders are connected to all the address lines by means of fusible links so that any redundant address gate can be programmed to emulate the address of a faulty memory cell. The system further includes logic controls that automatically disables any normal memory address if a redundant memory cell is programmed to take its place.
Patent JP-H04366853-A (JP)
Title: Developer
Inventor: UNNO MAKOTO
IPC: G03G9/083
Filed: 1991-06-13
Abstract: PURPOSE:To obtain the developer which has excellent environmental stability, allows the precise control of an electrostatic charge quantity and has excellent durability with a middle and low speed machine and with which high-grade images are obtainable by respectively specifying the BET specific surface area by nitrogen adsorption, a hydrophobing degree and the residual amt. of ammonia and incorporating fine silicic acid powder subjected to a hydrophobing treatment into the developer. CONSTITUTION:This developer contains the fine silicic acid powder which has <=160m<2>/g BET specific surface area by nitrogen adsorption, >=95% hydrophobing degree and <=100ppm residual amt. of the ammonia and is subjected to the hydrophobing treatment. The representative example of the fine silicic acid powder is an hydrous silicon dioxide (silica) and other silicates, such as aluminum silicate and sodium silicate, are usable. The hydrophobing treatment chemically treats the fine silicic acid powder with an org. silicon compd. or the like which reacts with or physically adsorbs the fine silicic acid powder. The excellent environmental stability is obtd. in this way and the precise control of the electrostatic charge quantity of the developer is possible.
Patent JP-S5868733-A (JP)
Title: Forward and backward optical reading device
Inventor: SATOMI TOYOKAZU
IPC: H04N1/107
Filed: 1981-10-20
Abstract: PURPOSE:To obtain a signal of a positive image during forward movement and backward movement in a reading device in which a sensor receives reflected light from the first and second mirrors that perform width scanning of an original by moving in the same direction at a speed ratio of 1:1/2 by installing two sets of the second mirror and sensor. CONSTITUTION:An original on the glass 3 of an original stand is illuminated by a lamp 4, and the reflected light is made incident to sensors 10, 11 through the first mirror 5 and the second mirrors 6, 8 that move at a half speed of the first mirror. When the scanning system moves forward in the direction B, a positive image of the original is made incident to the sensor 10. When the system moves backward in the direction D, a positive image of the original can also be obtained on the sensor 11 by receiving a reversed reflected image through a mirror 7.
Patent JP-H1012855-A (JP)
Title: Solid state imaging device
Inventor: HAMAZAKI MASAHARU
IPC: H01L27/146
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To block the avalanche to reduce the dark current by forming a structure channel type MOS transistor of an amplifier; the transistor having a first conductivity type at the channel surface. SOLUTION: A MOS transistor 1 of an amplifier comprises a p-type semiconductor well region 3 on an n-type semiconductor substrate 2, n<+> -type source region 4 at the region 3, drain region 5 at the region 3, n<-> -type channel region 6 to be a surface channel on the well region 3 between the regions 4, 5 and gate electrode 8 formed on the region 6 through an insulation film 7. The channel region 6 is formed by implanting ions in the well region 3 such that the dosage of the channel region 6 is less than that of the well region 3. This suppresses the avalanche to suppress the dark current.