baber/WOPTO huggingface dataset:
Patent JP-S6415924-A (JP)
Title: Photoelectron image transfer device
Inventor: YAMADA AKIO
IPC: G03F9/00
Filed: 1987-07-09
Abstract: PURPOSE:To position a photoelectric mask and a substrate to be exposed easily in place of a sheet sensor by installing a plate sensor, both the surface and the rear of which are coated with conductive metallic films, through which detecting electrons are transmitted without transmitting light, the potential of both surfaces of which is made the same and the inside of which has a photodetector, and leading out electrons to a detector from the plate sensor and detecting them. CONSTITUTION:An alignment pattern section 13 mounted onto the surface of a photoelectric mask 10 is irradiated with beams UV, and the change of the intensity of reflecting electrons generated at a time when a stepped mark section 21 on the surface of a wafer 20 is irradiated with a photoelectron current PE acquired or secondary electrons RE is detected by a plate sensor 50, and led out to a detector. The silicon wafer is etched and an opening section 52 through which the photoelectron current PE and the reflecting electrons and secondary electrons RE can pass is formed in the plate sensor 50, and the peripheral section of, the opening section is used as a photodiode forming section 53, thus detecting electron beams and employing them as photocurrents, then detecting photocurrents by an annexed leading-out wiring 60. The position of the inclined nose section of the opening section 52 is divided interiorly in proporitional to a distance between the photoelectric mask 10 and the wafer 20 and a distance between the sensor 50 and the wafer 20.
Patent JP-H0835801-A (JP)
Title: Jig for measuring dimensions of elbow
Inventor: YAMAZAKI YOSHIAKI
IPC: G01B5/12
Filed: 1994-07-25
Abstract: PURPOSE:To obtain a jig which enables measuring of a distance from the end face of an elbow simply to the center of the caliber. CONSTITUTION:A plain isosceles triangle 4 is mounted on a vertical scale 1 free to slide, an elbow A is erected on a surface plate B to insert the right angle 4a side of the plain isosceles triangle 4 into an open groove A' and the graduation 2 of the scale 1 at this point is read directly to measure a distance from the end face of the elbow A to the center of the caliber. The graduation 5 at the part of the open groove A' contacting the graduation 5 given doubled beforehand on two sides 4b making the right angle 4a of the isosceles triangle 4 is read directly to measure the caliber of the elbow.
Patent JP-H0517285-A (JP)
Title: Formation of multilayered resist
Inventor: KOJIMA HITOSHI
IPC: C30B23/04
Filed: 1991-07-12
Abstract: PURPOSE:To provide the method for forming multilayered resists which prevents the mixing of resists with each other. CONSTITUTION:After a lower layer resist 2 is applied on a substrate 1, this substrate is put into a vapor deposition polymn. device where the upper layer resist 3 is formed on the lower layer resist 2 in the method for forming the resist films in the process for production of semiconductor devices. The upper layer resist 3 is then patterned by exposing and developing. The lower layer resist 2 is patterned with such patterns as a mask, by which both the upper layer resist 3 and the lower layer resist 2 are patterned. Since the upper layer resist 3 is formed by vapor deposition polymn. on the lower layer resist 2, the dissolution of the surface of the lower layer resist by the solvent of the upper layer resist as is experienced heretofore does not arise any more.
Patent JP-H0223156-A (JP)
Title: Sorter
Inventor: OKUMURA KEIJI
IPC: B65H39/11
Filed: 1988-07-11
Abstract: PURPOSE:To prevent occurrence of a jam and to smoothen the discharge of sheets by providing a limiting member for limiting the movement of a sheet toward a conveying means so as to prevent the sheet from flapping. CONSTITUTION:A sheet is conveyed to a bin while being guided by guide pawls (pawl members) 11 in a condition in which it makes contact with a conveying means 9. In this arrangement, the movement of the sheet toward the conveying means 9 is limited by a limiting member 14 which is positioned at a height equal to the conveying means 9. As a result, the flattering of the sheet is limited, and accordingly, occurrence of a jam by the sheet is prevented, thereby the sheet may be discharged smoothly in a substantially flat condition as indicated by a solid line 32.
Patent JP-2001004469-A (JP)
Title: Pressure sensor
Inventor: NAKAGAWA MOTOI
IPC: G01L9/00
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a pressure detector comprising a pressure sensor. SOLUTION: A wiring film 13 is formed on the inner surface of a second resin film 12. The wiring film 13 in that region constitutes a pair of contact faces 131, 132 that are connected electrically together with a pressure-sensitive resistitive film 20 upon receiving a pressure. The wiring film 13 comprises an earth wiring film 133 and a power supply/detection wiring film 134. A resistive element film 30 is formed between the forward end part of the power supply/detection wiring film 134 and wiring 135 branched from the earth wiring film 133. More specifically, the resistive element film 30 is formed in parallel with a contact terminal constituted of a pair of contact faces 131, 132 in view point of electric circuit. Since the resistive element film 30 determines a normal detection voltage range, abnormality can be detected.
Patent JP-H0615313-A (JP)
Title: Local spray nozzle device for rolling roll and device and method for local cooling
Inventor: KIMURA TOMOAKI
IPC: B21B27/10
Filed: 1992-06-30
Abstract: PURPOSE:To prevent the cooling ability from being changed even when the diameter of the rolling roll is varied, to limit a dispersing range of a jetted cooling liquid, to prevent the reduction of the concentration of the oil of a coolant for cooling a rolling roll and to accurately correct the shape of a rolled stock by surely, automatically and locally cooling defective places in the shape of a rolling roll with a local spray nozzle device. CONSTITUTION:The local spray nozzle devices are arranged in three places in total in the vicinities of the center part and both end parts in the axial direction of a work roll 1 and respectively provided with a 1st wall body 22, sealing part 24 which is provided in the end part of the 1st wall body 22 and for which the sealing degree is adjustable and 2nd wall body 23 with which the spray liquid 50 is enclosed in the inside of the 1st wall body 22. The cooling liquid after cooling the work roll 1 is recovered from a lower drainage port 26 through a clearance 23a.
Patent JP-S6063288-A (JP)
Title: Economical fuel and its preparation
Inventor: TAKESHITA SHIGEO
IPC: C10L10/18
Filed: 1983-09-19
Abstract: PURPOSE:A surfactant is added to a saturated solution of a specific geranic acid to prepare a fuel additive of emulsion and the additive is added to a liquid fuel such as gasoline, heavy oil or light oil in a specific amount to give an economical fuel that can save the amount consumed. CONSTITUTION:Germanium dioxide is melted at 1,115-1,200 deg.C, then cooled to from its glass and the glass is crushed into a powder, then water is added to the powder to prepare a saturated solution of germanic acid. Then, an appropriate amount of surfactant is added to the saturated solution to give a fuel additive of emulsion. Then, the additive is added to liquid fuel such as gasoline, heavy oil or light oil in a proportion of 1/2,000-1/1,000 and mixed to give the objective economical fuel.
Patent JP-2001002268-A (JP)
Title: Image forming device
Inventor: SHIGETA KUNIO
IPC: G03G15/14
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent an unstable image caused by separation discharging in the separation of a transfer material by providing a discharging means near a transfer material separating position from an intermediate transfer body, and a transfer material recharging means at a downstream side in the transfer material conveying direction, with respect to the transfer material separating position from the intermediate transfer body. SOLUTION: This color image forming device has a photosensitive drum 10, scorotron chargers for every color, an exposure optical system and a developing unit are mounted around the photosensitive drum 10, and a fixing device 17 is mounted at a downstream side of the photosensitive drum 10 through an intermediate transfer belt 14a as an intermediate transfer body. A secondary transfer device 14g formed by a corona discharger for retransferring a toner image on the belt 14a onto a rear surface of the transfer material, a transfer material discharger 14h located near a position where the transfer material is separated from the intermediate transfer belt 14a, and a secondary transfer device 14u located at the downstream side of the transfer material discharger and formed by a corona discharger are successively mounted along the intermediate transfer belt 14a. Whereby an unstable image caused by the separation discharging in the separation of the transfer material can be prevented.
Patent JP-H0337332-A (JP)
Title: Heat-insulated engine
Inventor: MATSUOKA HIROSHI
IPC: F02B33/20
Filed: 1989-07-04
Abstract: PURPOSE:To prevent the reduction of intake efficiency by compressing air by a compressor which is installed separately from the cylinder of a heat- insulated engine and sending the compressed air supplied from the compressor under pressure into the cylinder immediately before the combustion cycle of the heat-insulated engine. CONSTITUTION:When a heat-insulated piston 21 accommodated inside a heat- insulated cylinder 2 rises from a bottom dead center, an exhaust valve 28 is opened, and the exhaust gas in a combustion chamber is discharged from an exhaust conduit 29. Further, a suction valve 27 is opened before the top dead center of the heat-insulated piston 21, and intake is introduced into the combustion chamber. In this case, the intake is compressed by the compression piston 11 of a compressor 1 which rises in synchronization with the heat-insulated piston 21, and supplied from an under-pressure sending conduit 15 by the opening of a lead valve 14. Further, simultaneously with the opening of the suction valve 27, the exhaust valve 28 is closed, and fuel is jetted into the combustion chamber from an injection nozzle 4. The fuel is mixed with the intake, and pushes up the heat-insulated piston 21, and the transition to the expansion cycle is carried out.
Patent JP-S5960058-A (JP)
Title: Acceleration pump operating system for carburetor having piston type throttle valve
Inventor: HANEDA YOSHIHIKO
IPC: F02M7/08
Filed: 1982-09-30
Abstract: PURPOSE:To simplify the structure at the head part of a carburetor having a piston type throttle valve, by disposing an acceleration pump operating mechanism in the vicinity of an acceleration pump, and interconnecting said mechanism and the throttle valve by a wire. CONSTITUTION:An acceleration pump operating mechanism A1 is disposed in the vicinity of an acceleration pump B1, and a throttle valve 1 of a carburetor and the operating mechanism A1 are interconnected by means of a control wire 8. When an operating wire 12 is moved in the direction of an arrow (a) shown in the drawing by means of an accelerator clip 13 or the like, the mechanism A1 is turned in the same direction and a control rod 14 is pushed leftward by the change of the shape of a cam 13 engaged with the control rod 14, so that a diaphragm C of the pump is pushed by the rod 14. Resultantly, a check valve 12' on the discharge side is opened while a check valve 11' on the suction side is closed, and acceleration fuel in a pump chamber 15 is supplied to an intake passage 2 from an acceleration nozzle 10. At the same time, the throttle valve 1 is moved upward by the control wire 8 against the force of a push spring 1a, so that the opening of the throttle valve 1 is increased.
Patent JP-H0459857-A (JP)
Title: Thermoplastic resin composition
Inventor: TERAYA TATSUO
IPC: C08L51/06
Filed: 1990-06-29
Abstract: PURPOSE:To provide a thermoplastic resin composition having good compatibility between polypropylene and a polyamide, having excellent heat resistance, mechanical strength, etc., and low water absorbability and suitable for automotive parts, appliance parts, etc., by compounding a specific modified polypropylene and the polyamide. CONSTITUTION:A thermoplastic resin composition comprises (A) 5-95wt.% of a modified polypropylene prepared by graft-polymerizing A2: 0.01-30 pts.wt. of a glycidyl compound of the formula (R is H, 1-6C alkyl; Ar is 6-20C aromatic hydrocarbon group having at least one glycidyloxy group; (n) is 1-4) to 100 pts.wt. of polypropylene and (B) a polyamide. A resin composition comprises (C) polypropylene, (D) the same polymer as the component A and (E) the same polymer as the component B wherein D is >=5% of the total amount of C and D, and C+D is 5-95% of the total amount of C, D and E.
Patent JP-H0463951-A (JP)
Title: Control device for engine
Inventor: SEO NOBUHIDE
IPC: F02D45/00
Filed: 1990-06-30
Abstract: PURPOSE:To prevent the operation delay of a control quantity at the time of the sudden change of an engine condition in accelerating, etc., by providing a data length changing means for shortening the data length of data used in operation with a control quantity operation means when the satisfaction of a condition, in which the quick operation of a control quantity is requested, is judged with an operation rate request condition judging means. CONSTITUTION:When a condition, in which the quick operation of a control quantity at the time of high rotation and acceleration, etc., is requested, is satisfied in the control of a fuel injection quantity or ignition timing, etc., the data length of data, used in operation with a control quantity operation means, is shortened with a data length change means. This permits coping with the sudden change of an engine condition with an operation speed quickened, and concurrently memory capacity such as a data table etc., can be reduced.
Patent JP-H1125221-A (JP)
Title: Optical character reader read
Inventor: NAITSU SUSUMU
IPC: G06K9/20
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To adjust a binary picture to a picture suited to character recognition in an optical character reader for operating character recognition by turning the picture of a slip into a binary picture. SOLUTION: A binarizing circuit 13 generates a binary picture by binarizing the multilevel picture of a slip stored in a multilevel data buffer 12 by a set threshold, and a filter part 15 shapes a character pattern in the binary picture by a filter processing, and stores it in a binary data buffer 16-1. A recognizing circuit 16-2 operates character recognition for the binary picture stored in the binary data buffer 16-1, and in case of illegibility in the character recognition, the recognizing circuit 16-2 operates the character recognition again by operating binarization by changing a threshold in the binarizing circuit 13.  At this point, a filter selecting part 14 selects a plurality of filters 15-1-15-n in the filter part 15 according to the number of times of the character recognition, and the adjustment of the binary picture is operated in a shaping manner different from that in the previous filter processing.
Patent JP-H0618095-A (JP)
Title: Warm-air heater
Inventor: FUJISAWA YOSHINORI
IPC: F24H9/02
Filed: 1992-06-30
Abstract: PURPOSE:To permit the obtaining of stabilized suction force even when the air intake port of a warm-air heater is clogged. CONSTITUTION:A limiting plate 21, narrowing a gap between an air guide 19 and a cross-flow fan 11 at the side of an opening 13 than the same at the side of a blockading plate 16, is provided in the air intake 14 of a fan 10 provided in the main body of a heater. Only the suction force of the side of opening 13b of air intake port 14 becomes stronger by the limiting plate 16 whereby an uniform suction force can be obtained as the whole of the air intake port 14 even when air enters a fan casing 13 through the opening 13. Accordingly, air in the side of an outlet port 15 will never be sent out to the side of the air intake port 14.
Patent JP-S6234399-A (JP)
Title: Memory element and its using method
Inventor: SHIMADA KEIICHIRO
IPC: G11C29/04
Filed: 1985-08-07
Abstract: PURPOSE:To compensate the error of data written on a mask ROM with a programmable ROM and to facilitate the compensation of a program by building in the mask ROM of large capacity and the programmable ROM of small capacity. CONSTITUTION:A data address from an address input terminal 1 is supplied to a mask ROM2 and a programmable logic array 7, and the output of the array 7 is supplied to a programmable ROM9 through an encoder 8. Also, the output of the ROM2 is outputted to a data output terminal 4 through a gate circuit 3, and also, the output of the ROM9 is outputted to the output terminal 4 through a gate circuit 10. Meanwhile, the output of the array 7 is added on an OR circuit 11 and a write circuit 15 to which a write control signal is inputted, and the address of the erroneous data of the ROM2 is set at the array 7. And conductions of the circuits 5 and 10 are controlled by the output of the OR circuit 11, and the error of the data written on the ROM2 is compensated at the ROM9.
Patent JP-H0469004-A (JP)
Title: Accelerator for battery vehicle
Inventor: SUZUKI NORIYUKI
IPC: B60L15/00
Filed: 1990-06-29
Abstract: PURPOSE:To secure safety by providing an auxiliary energizing means for a spring energizing the accelerator pedal in an accelerator of a battery vehicle thereby returning the accelerator pedal to non-input state upon breaking of the spring. CONSTITUTION:When an accelerator is operating normally, stepping of an accelerator pedal 20 causes rotation of an arm 32 through a rod 31 and an accelerator sensor 60 detects the stepping amount in the form of proportional voltage. Upon release of the accelerator pedal 20, the accelerator pedal 20 is returned to no-input state by the tensile force of a spring 51 and the weight of a counterweight 70. Upon breaking of the spring 51, operator releases the accelerator pedal 20 which is then returned to no-input state by the weight of the counterweight 70.
Patent JP-H1123637-A (JP)
Title: Defective insulation detector
Inventor: YAMANE TOSHINORI
IPC: H02H3/16
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To detect insufficient insulation resistance between a plurality of minus terminals of a power supply requiring insulation with high accuracy through inexpensive circuitry. SOLUTION: A rectangular wave is outputted from a microcomputer 1 and differentiated through a differentiation circuit comprising an insulation resistance 3 and a capacitor 5. It is then passed through a differentiation circuit 6 for shaping where DC insulation between the minus terminal of a traveling battery 2 and the body earth is not damaged and subjected to half-wave rectification through a half-wave rectification circuit 7. Subsequently, an integration circuit 8 averages the differentiated waveform subjected to half-wave rectification to produce a DC voltage which is amplified through an amplifier 9 and inputted to a microcomputer 1 where it is compared with a value stored in an internal memory 10 in order to determine the magnitude of the insulation resistance 3.
Patent JP-S5799272-A (JP)
Title: Plasma ignition device
Inventor: ANPO TOSHIMI
IPC: F02P3/01
Filed: 1980-12-11
Abstract: PURPOSE:To reduce inverse dielectric strength of a diode for reverse-current blocking by placing a filter for attenuating high voltage from a power source for spark discharge, between an ignition plug and a rectifying device, in a plasma ignition device for an internal-combustion engine. CONSTITUTION:A coil 9 for restricting a discharge current is connected between a diode 6 and an ignition plug 10, and capacitor 11 is connected between the earth and a connecting point for a coil 9 and the diode 6, allowing a low pass filter to be formed between the coil 9 and the capacitor 11. High voltage outputted from an ignition coil 3 is a sharp pulse having pulse width of a approximately 10mus, so that pulse is attenuated greatly by said filter. For this reason, it is possible to reduce inverse dielectric strength of the diode 6 and also energy loss in plasma ignition.
Patent JP-H0224271-A (JP)
Title: Device for controlling steering of vehicle
Inventor: YOKOTE MASATSUGU
IPC: B62D6/02
Filed: 1988-07-13
Abstract: PURPOSE:To improve traveling stability at the time when a vehicle is traveling on an uneven road by detecting the uneven condition of the road surface and correcting the assistingly steering quantity command value of a steering control means based on the detected value. CONSTITUTION:The steering control device of a vehicle for assistingly steering at least one part of front wheels or rear wheels has an assistingly steering mechanism A for assistingly steering at least one part of the front and rear wheels. This assistingly steering mechanism A is controlled based on an assistingly steering quantity command value generated by a steering control means B in accordance with the steering input values of a steering angle, steering angular velocity, steering torque, etc. In this case, by providing a road surface condition detecting means C for detecting the uneven condition of a road surface (a bad road or a rough road) and, based on the detected value of a road surface condition detected by the detecting means C, the assistingly steering quantity command value is corrected so as to select a smaller value than that at the time of traveling on a good road by an assistingly steering quantity correcting means D, to improve the traveling stability at the time of traveling an uneven road.
Patent JP-S5877799-A (JP)
Title: Operation recorder for press machine
Inventor: EIANJI HIROSHI
IPC: G01P1/12
Filed: 1981-10-30
Abstract: PURPOSE:To provide a titled device which can record the operating conditions and the contents of a press machine accurately, by calculating the number of revolutoins of a spindle from that of a main motor of a press machine, and printing out the same while a press clutch is held connected. CONSTITUTION:The output of a tachogenerator 2 of a main motor 1 or the output of a speed setter 7 which sets the number of revolutions of the motor 1 is converted to the rotating signal of a spindle, and either of the outputs is selected by a selecting switch 5 and is outputted from an OR circuit 10 to an AND circuit 13. This rotating signal is outputted to an AND circuit 17 when a press clutch (not shown) is connected and the contacts 11 of a press clutch relay output a signal of on. On the other hand, pulses are outputted at every prescribed time from an intermittent timer 15 by setting a timer setting volume control 14 and the rotating signal is outputted to a digital printer 19; at the same time said printer 19 is driven by a driver 18 and the number of revolutions of the spindle is printed out.