baber/WOPTO huggingface dataset:
Patent JP-H03271075-A (JP)
Title: Steering device for four-wheel steering vehicle
Inventor: IWANAGA KENJI
IPC: A01B63/00
Filed: 1990-03-20
Abstract: PURPOSE:To perform simple and accurate steerage without entailing any misoperation by performing a changeover to an up position of a working device by operation of a lift lever and to a negative phase mode at the specified timing with a selector switch. CONSTITUTION:In a lift lever 2 for lifting a working device to a car body 1, there is provided with a selector switch 5 which is selected to a four-wheel steering negative phase mode interlockingly steering a front wheel 3 and a rear wheel 4 to a negative steering mode by operating the working device to the up position with this lift lever 2. When turning takes place at ridge edges and furrow ends, the lift lever 2 is lift-operated in a working posture, whereby the working device is made to go up once, making it into a non- working posture, while the selector switch 5 is changed over to the negative phase mode by the lift-operation of this lift lever 2. Accordingly, when turning steering operation is performed by a steering, steerage of both the front wheel 3 and the rear wheel 4 is steered so as to be reversed to each other, so that turning travel is performed at an acute angle.
Patent JP-S5799-A (JP)
Title: Home-use generating equipment
Inventor: MITANI TAKU
IPC: H02P9/10
Filed: 1980-05-29
Abstract: PURPOSE:To minimize variation of voltage of a generator at start-up time of a loaded motor, by raising the voltage of generator on a step-by-step basis prior to starting of the loaded motor. CONSTITUTION:When a command was issued to start electric motors 11a-11n, a voltage set value given to an automatic voltage adjuster 5 by operation of a generator voltage switching contactor 8 is raised, and voltage of a generator 2 is raised to approximately 105% of the rated voltage. And at the same time, when a switching contactor 12 of the motor 11a is closed and a prescribed time for completing start of the motor has elapsed, the generator voltage switching contactor 8 returns and the voltage set value to be given to the automatic voltage adjuster 5 is again switched to the rated voltage value. It is possible, by doing so, to minimize voltage variation at the start-up time of the motor and also to reduce capacity of the generator.
Patent JP-S56166425-A (JP)
Title: Electronic charging balance
Inventor: NISHIDA MANABU
IPC: G01G23/16
Filed: 1980-05-28
Abstract: PURPOSE:To clarify the control by providing a proper indication of the condition that a tare memory is zero cleared even when requirement is not met for taking in the value of tare in the key control of processing the tare. CONSTITUTION:When a load works on a measuring base of a balancing section 30, a voltage signal is generated corresponding to the size of the load from a weight sensor 31 and is inputted to a decoder processing section 34 by way of an amplifier 32, an A/D converter 33 and a data selector 37. A CPU35 controls a digit decoder 39 and a segment decoder 40 to operate indicators 6-9. When the requirement is met for taking in the value of tare in the key control of the tare processing, the value is memorized with a tare memory. When the requirement is not met, the tare memory is zero cleared. At the same time, it is indicated on an indicator.
Patent JP-H01246488-A (JP)
Title: Recovering unit for shower water
Inventor: SUEMITSU SADAYOSHI
IPC: D21F1/32
Filed: 1988-03-25
Abstract: PURPOSE:To provide the title unit so designed that a save-all to receive shower water is equipped with a reflecting plate and an interim water receiver, thereby effecting preventing shower mist or splash from scatting around. CONSTITUTION:The interior of a save-all 11 to catch washing shower water sprayed on a wire loop 9 for papermaking from its inner side to the outer side is equipped with (A) a reflecting plate 2 to divert said shower water, (B) an interim water receiver 3 for preliminarily receiving the diverted water followed by discharging said water, and (C) a chamber of negative pressure to make a suction of only mist or splash.
Patent JP-S60214960-A (JP)
Title: Flat-bed proofreeding press
Inventor: HAYASHI HIROYUKI
IPC: B41F31/00
Filed: 1984-04-10
Abstract: PURPOSE:To permit an easy perception of printing condition of a proofreading by obtaining print control data through measurement of printed print control scales with a detection means. CONSTITUTION:A mount 7 moves while printing patterns 10 on a printing paper 3 and print control scales 11 are being printed, and these scales 11 are measured by a detection means 13. The print control data are multiplied within a correction circuit 39 by correction coefficient of a correction coefficient storage circuit 38, and calibrated print control data are compared within a comparison computing circuit 40 with the standard density data of 30% dot pattern, 70% dot pattern and 100% dot pattern that are stored in a standard printing density data storage device, and the results of computation are displayed by output device 42 such as CRT displays, printers and etc. The operators of a proofreading press can take appropriate actions by looking at the above output results.
Patent JP-H01242276-A (JP)
Title: Apparatus for preventing lap-feed of continuous paper
Inventor: SUGAYA HIROSHI
IPC: B41J15/16
Filed: 1988-03-24
Abstract: PURPOSE:To prevent the feed of continuous paper in a lapped state, by arranging a pair of rotary rollers imparting force in the direction reverse to a feed direction to the continuous paper on this side of a paper feed mechanism. CONSTITUTION:Continuous paper 10 is drawn out from a hopper part 12 by a paper feed mechanism 14 to be passed between rotary rollers 16, 18 and guided by a guide 72 to enter the paper feed mechanism 14. Whereupon, the rotary rollers 16, 18 rotating in the direction reverse to the feed direction of the paper 10 impart friction force to the continuous paper 10 in the direction reverse to the feed direction. Therefore, if the continuous paper 10 reaches the rotary rollers 16, 18 in a lapped state, the lapped part is allowed to fall by the friction force of the rotary rollers 16, 18 and only the paper part to which feed force is imparted is passed between the rotary rollers 16, 18. As a result, the lap feed of the continuous paper is eliminated at the part of said rollers and paper jamming, paper cutting or printing inferiority can be prevented.
Patent JP-H01315555-A (JP)
Title: Damping structure and execution method thereof
Inventor: KOBAYASHI HIROSHI
IPC: E04F15/18
Filed: 1989-03-23
Abstract: PURPOSE:To suppress the propagated vibration by lowering the transmission rate of a displacement wave and narrowing the amplitude of transmitted oscillatory wave by means of an alternate lamination of a vibration absorbing floor part made of a vibration absorbing material and a hard floor part made of a hard material. CONSTITUTION:A foundation floor part 14 made of concrete, a hard material, is formed on the ground 12. A vibration absorbing floor 18 made of a vibration absorbing material such as urethane foam, etc., which possesses an attribute that the product of its density and the propagation speed of elastic wave is smaller than that of concrete and the compressive strength is strong enough, is formed on the foundation floor part 14. A hard floor part 20 made of concrete which is similarly a hard material is formed on the upper layer of this vibration absorbing floor 18.
Patent JP-H02289077-A (JP)
Title: Document processor
Inventor: HAZUI TAKASHI
IPC: G06F17/21
Filed: 1989-03-22
Abstract: PURPOSE:To operate the document processor in accordance with a displayed procedure without reading an operation manual by outputting a guidance screen to a display part by an input of an operation help key in an initial screen of the display part. CONSTITUTION:When a power source is turned on and a CRT display 6 is in an initial screen, it is in a state for waiting for a key input, and unless there is an input from a keyboard 1, a mode holding register holds an initial mode. In this state, when an operation help key of the keyboard 1 is depressed, setting of guidance help initial screen data and setting of an effective key are executed, and the CRT display 6 displays a screen. In such a way, when the display part is in the initial screen, the device enters into a guidance mode by depressing the operation help key, and a necessary explanation can be called.
Patent JP-H08272954-A (JP)
Title: Image data converting device
Inventor: YAMAJI HIDEYUKI
IPC: G06T5/00
Filed: 1995-03-29
Abstract: PURPOSE: To perform a gradation conversion which is high in the utilization efficiency of data and obtain image data which have high power of gradational expression by sufficiently utilizing the power of expression of data obtained by the gradational conversion when source data are converted into image data having less gradations than the source image data. CONSTITUTION: In the image data converting device 1, a gradation distribution calculation part 1 extracts specific high-order bits from gradation data of every pixel to find a gradation distribution and a gradation division part 12 divides the entire gradation range according to a divisional gradation range set by a division range setting part 12A. The division range setting part 12A sets the divisional gradation range so that, for example, division ranges are large in number as the frequency of the gradation distribution is higher and narrower as the frequency of the gradation distribution is high. According to the divisional gradation range, in a gradation processing part 13, all gradations of the source image data are allocated to the divisional gradation range to obtain converted image data. The converted image data are written in a converted image data storage part 3.
Patent JP-H0210719-A (JP)
Title: Manufacture of polycrystalline layer having rough crystal structure for thin film semiconductor device
Inventor: RORUFU PURETSUTONAA
IPC: H01L31/02
Filed: 1989-03-23
Abstract: PURPOSE: To form a polycrystalline layer for thin film semiconductor device at low cost by depositing an intermediate amorphous layer of identical or similar material prior to formation of a polycrystalline layer and then recrystalizing the intermediate amorphous layer by heat treatment. CONSTITUTION: An amorphous silicon dioxide layer 2 is formed on a substrate having a microcrystal structure, e.g. a thin special steel band 1, by depositing from silane in glow discharge plasma of oxygen atmosphere. A thin polycrystalline silicon layer 3 is then formed on the intermediate amorphous layer 2 by deposition from a gas phase after thermal decomposition of silane. The polycrystalline silicon layer 3 is formed in rough crystal state without having any effect on the fine crystal structure of the substrate 1 by feeding recrystallization energy using a heated graphite rod, for example. According to the method, a polycrystalline layer for thin film semiconductor device can be formed at a low cost.
Patent JP-H03272572-A (JP)
Title: Zinc-bromine battery of electrolyte circulation type
Inventor: SASAKI TORAHIKO
IPC: H01M10/48
Filed: 1990-03-20
Abstract: PURPOSE:To have precise grasp of the time, when the perfect discharge is established, using a very simple configuration by sensing the perfectly discharged state on the basis of change in the electric resistance on an end part neg. electrode varying with progress of discharging. CONSTITUTION:A side pole electrode 50 and electroconductive terminals 56 are installed at the side pole part of an electrode frame 54, wherein the terminals 56 assume form of metal netting and are put in the contacting state. Between two electroconductive terminals 56, a constant current power supply 60, which supplies constant current to the terminals 56 when perfect discharge is sensed, and a voltometer 62 for sensing change in the electric resistance are connected via conductors 58. It is judged that perfect discharge is established when the electric resistance value of this end part neg. electrode 50 has exceeded a certain specified value on the basis of the experimental result that the Zn electroprecipitation amount after repetition of charging/discharging maximizes at a neg. electrode at the end of battery stock on the pos. electrode side, and thus the time when discharge is completed as the whole battery system, is grasped. This allows precise sensing of the discharge complete time of the whole battery system in a simple configuration.
Patent JP-S63255215-A (JP)
Inventor: ROJIYAA AREN MASHIYUUZU
IPC: A61K8/00
Filed: 1988-03-25
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-S61231367-A (JP)
Inventor: YOSHII KAZUHIRO
IPC: F25B27/02
Filed: 1985-04-04
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-H09259812-A (JP)
Title: Ion implantation device
Inventor: ASANO TAKASHI
IPC: H01J37/18
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent the cracking of a base by providing an end station part having a shutter provided in the adjacent part to a beam line part, a vacuum pump having a low ultimate highest vacuum, and an oxygen radial emitting mechanism. SOLUTION: An end station part 202 has a shutter 42 provided in the adjacent part with a beam line part 202, a vacuum pump 44 having a low ultimate highest vacuum provided on a high vacuum pump 43, and an oxygen radical emitting mechanism having a microwave oscillating part 45. When the adhesion of a resist to the clamp part 211 of the end station part 203 is remarkable, the shutter 42 between the end station part 202 and the beam line part 203 is closed and the pump 43 is switched to the pump 44. The clamp part 211 is then vertically set as no semiconductor substrate 101 is present, oxygen gas 47 is carried to a plasma generating device 41, and a microwave 45 is emitted thereto to generate oxygen plasma, which is then emitted to the clamp 211 to remove the resist fixed to the clamp 211.
Patent JP-H04308457-A (JP)
Title: Power supply
Inventor: SUZUKI KOJI
IPC: G03G15/00
Filed: 1991-04-05
Abstract: PURPOSE:To provide a power supply in which overshoot and ripples in output waveform can be suppressed without sacrificing the rising rate. CONSTITUTION:At first, a FET Q1 on the primary of a converter transformer T1 is driven with the output from a third counter 8, i.e., a signal having frequency of 100kHz and a duty of 6:4, and when the voltage detected through a voltage detecting circuit 4 exceeds the voltage of a first reference voltage generating circuit 5-1 due to voltage rise at an output terminal P1, the FET Q1 is driven with the output from a fourth counter 9, i.e., a signal having frequency of 200kHz and a duty of 4:6. When the voltage at the output terminal PL further rises to exceed a predetermined level and thereby the voltage detected through the voltage detecting circuit 4 exceeds the voltage of a second reference voltage generating circuit 5-2, driving of the FET Q1 is stopped. Since the driving frequency of converter is switched to a higher one upon rising of the output to the vicinity of peak level so as to improve response, overshoot and ripples in output waveform are suppressed.
Patent JP-H05274896-A (JP)
Title: Sample-and-hold circuit
IPC: G11C27/02
Filed: 1992-03-30
Abstract: PURPOSE:To obtain a required highly accurate band for an allowable DC gain error by setting up specific relation among a capacitor connecting between an output terminal and a reference potential terminal, an allowable DC gain error, a required frequency band at specific gain, a conductive period due to sampling, and conductive resistance. CONSTITUTION:This sample-and-hold circuit is provided with an input terminal 1, a capacitor C connecting between an output terminal 3 and a reference potential terminal 4 and an FET 5 to be a switch to be opened/closed in accordance with a sampling signal 2. When it is defined that an allowable DC gain error is epsilon, a required frequency band at gain A is (f) and a period in which the switch 5 is closed by the signal 2 is T, the switch 5 has conductive resistance Rom satisfying a condition shown in the inequality I or II. Since the resistance Rom in the conductive status of the FET 5 can be determined by the ratio of the length of the gate to its width, a required band for the allowable DC gain error can be highly accurately secured by setting up the resistance Rom.
Patent JP-S63237469-A (JP)
Title: Semiconductor device
Inventor: ONO TAKIO
IPC: H01L21/28
Filed: 1987-03-25
Abstract: PURPOSE:To decrease the current density of a contact edge part and reduce the contact resistance, by making a dent in a diffusion region corresponding with the aperture of an insulating film serving as a contact hole, and filling this recessed part and the aperture of the insulating film with a metal layer, which is made an electrode. CONSTITUTION:On a semiconductor substrate 1, a diffusion region 2a is formed, on the whole surface of which an insulating film 3 is formed, and then an aperture serving as a contact hole is formed in an desired position corresponding with the diffusion region 2a. A part of the diffusion region 2a exposed through the fromed aperture is subjected to an etching to be eliminated and recessed. On the recessed part and the aperture of the insulating film 3, tungsten is selectively deposited to form an electrode, and the surface of the insulating film 3 is flatted. Accordingly, the electrode and the diffusion layer are brought into contact by the whole surface of the recessed part.
Patent JP-S61231392-A (JP)
Title: Discharging air mixed in from low-pressure steam condenser
Inventor: TAKAGI SATOSHI
IPC: F28B9/10
Filed: 1985-04-04
Abstract: PURPOSE:To enable mixed air to be securely removed by suction, by a method wherein the pressure inside an outlet header of a low-pressure steam condenser is detected, and a header exhaust solenoid valve communicated to the outlet header side and a solenoid valve for operating an evacuating device communicated to a mixed-air discharging pipe are simultaneously operated. CONSTITUTION:A cooling fan 4 provided on the lower side of a tube nest 3 is controlled by a controlling signal (a) from an automatic inlet pressure controller 5, and an inlet pressure control valve 7 provided in a low-pressure steam supplying pipe 6 is also controlled by a controlling signal (b) from the controller 5. The operating solenoid valve 14 is provided in a piping 13 for an ejector 12, suction-applying chambers 16 are defined in both ends of an inlet header 1 by partition walls 15, a mixed-air discharging port 17 of the chamber 16 and the ejector 12 are communicated to each other by the mixed-air discharging pipe 18, and a header exhaust solenoid valve 19 is provided. A header pressure detecting controller 20 provided in connection with the outlet header 2 opens the valves 14, 19 when it is detected that the pressure inside the header 2 is not higher than a preset pressure.
Patent JP-S58203706-A (JP)
Title: Buckle for ski boots
Inventor: EDOWAADO ERU SHIYARUMAASU ZA S
IPC: A43C11/14
Filed: 1983-04-26
Abstract: This fastener for closing two opposed closure flaps of a sports footwear, notably a ski boot, comprises on a first flap of the footwear a coupling member adapted to interconnect these flaps, means for anchoring one end of the coupling member to a catch member secured to the one flap, a binding lever pivoted to a support fixed to the other flap of the footwear and having pivoted thereto the other end of the coupling member and comprising beyond its pivot point a rigid extension lying substantially within the plane and thickness of the binding lever extension for interlocking substantially in a common plane the end of the lever extension and the binding lever in their closed and fold-down position which is also the closed position of the fastener itself. The end of the extension is notched and has pivotally mounted therein a spring-loaded pawl formed with teeth cooperating with corresponding teeth formed in the bottom of this notch on the binding lever, so that when closed the device can be opened by actuating a small auxiliary lever or depressing an arm with the thumb.
Patent JP-H08241255-A (JP)
Title: Network controller
Inventor: HIRATA HIROMI
IPC: G06F11/22
Filed: 1995-03-06
Abstract: PURPOSE: To simplify the operation and procedure required for the fault analysis of an operator when a fault is generated in a network. CONSTITUTION: When the fault alarm data from a network is received in a fault part 1, a fault cause analysis part 3 reads the first question data corresponding to the fault alarm data from a storage part 4 and displays the data on a display device 5. When an operator answers the question, the fault cause analysis part 3 repeats the operation of the redisplay of the next question data according to the answer and finally presents the data showing a restoring method. Based on the statistics of the flow of the past questions when the restoring method which is useful for the restoration of the fault is presented, omissible questions are automatically skipped at the time of the succeeding analysis.
Patent JP-2000269144-A (JP)
Title: Formation of mask layer on semiconductor base and substrate
Inventor: TADATOMO KAZUYUKI
IPC: H01L21/205
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To realize formation method of a mask layer on a semiconductor base and a substrate which can practically erase dislocation defects without providing the number of mask layers. SOLUTION: A semiconductor layer 2 is provided on a base substrate 1 of sapphire, etc., and a semiconductor crystalline layer 4 is subjected to vapor growth thereon with a mask layer 3 interposed. The mask layer 3 is provided with a slope part 31. The slope part 31 is shaped to cover at least a part of a non-masked part of the substrate 1 in its cross-sectional contour in the thickness direction. Thereby, if the semiconductor crystal 4 is formed on the substrate 1, the path of a dislocation line H extending from the substrate 1 through a non-mask part is blocked, thus enabling the semiconductor crystal 4 to grow, while the dislocation line H is being shielded.
Patent JP-S61230375-A (JP)
Inventor: JIYOON MAACHIN SHIYANON
IPC: H01L29/06
Filed: 1986-03-29
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-S58189959-A (JP)
Title: Small sealed alkaline battery
Inventor: SANO HIROAKI
IPC: H01M50/50
Filed: 1982-04-30
Abstract: PURPOSE:To improve the conductivity between a positive mixture and a positive can by placing a conductive low melting point matter on the center of the inner bottom surface of the positive can, installing a positive mixture on the low melting point matter, and performing heating so as to fuse the positive mixture and the positive can. CONSTITUTION:After a condutive low melting point matter 17 made of a bismuth system alloy such as Bi-Pb-Cd-In is placed on the center of the inner bottom surface of a positive can 11, a positive mixture 12 is positioned and pressed upon the low melting point matter 17. Next, the positive can 11 is heated from its outside lower surface so as to fix the positive mixture 12 and the positive can 11 together through the low melting point matter 17. After that, a small sealed alkaline battery is constituted by combining a separator 13, a negative can 14 containing a negative mixture 15, and a gasket 16. As a result, the conductivity of the battery can be improved by extremely simplifying its structure and realizing a sufficiently close contact between the positive mixture 12 and the positive can 11, and the battery performance can be increased.
Patent JP-S51149047-A (JP)
Title: Signal processing circuit
Inventor: JITOU YASUO
IPC: G01B21/10
Filed: 1975-06-16
Abstract: PURPOSE: A signal processing circuit which is designed to take out only one of signals that cyclically contains first and second pulses with different pulse width. 
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