baber/WOPTO huggingface dataset:
Patent JP-2000066527-A (JP)
Title: Double-sided image forming device
Inventor: SATO YOTARO
IPC: G03G15/00
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To transfer a toner image on a drum type image forming body to a belt type intermediate transfer body with a good efficiency without causing an image deviation. SOLUTION: This double-sided image forming device is constituted so that a nip part whose depth D1 is 1 to 10 mm and whose width W is 5 to 30 mm may be formed in the transfer area of a photoreceptor drum 10 being the image forming body by making the peripheral surface of the drum 10 abut on the tensioned surface (shown by an alternate long and short dash line) of a toner image receiving body 14a being the intermediate transfer body between a driving roller 14d and a driven roller 14e and installing a supporting roller 14j being a backup roller opposed to a back surface transfer device 14g nearly at the intermediate position of the tensioned surface of the image receiving body 14a and the carrying surface (shown by an alternate long and two short dashes line) thereof formed by the abutting of the drum 10.
Patent JP-H0284213-A (JP)
Title: Method and apparatus for descaling rolled stock
Inventor: SEKIYA TERUO
IPC: B21B1/26
Filed: 1988-09-20
Abstract: PURPOSE:To reduce a contact area of water and to enable descaling with small temp. dropping by injecting a pressurized water to flow toward the curved part of the rolled stock on the opposed bending tool side of the rolled stock, and recovering the water left from the curved part. CONSTITUTION:By bending the rolled stock 2, a tension is operated on the surface of the opposed bending tool side of the rolled stock 2, fine cracks are generated on the scale layer of the surface and a part of it is peeled to come up. Therefore, as for the pressurized water to descale, because the scale is enabled removing by small impact force, quantity of the pressurized water is reduced. Further, the pressurized water is injected to flow toward the curved surface on the outlet surface of the bending tools 5, 6, after the water reches on the curved part, flows leaving from the surface of the rolled stock at the curved part by its own inertia force. Therefore, the water recoverying units 12, 16 are disposed on the inlet side of the bending tools 5, 6 opposing against the injected pressurized water, the water and scale left from the rolled stock surface at the curved part are recovered and the contacting area between the water and rolled stock is minimized.
Patent JP-H0581536-A (JP)
Title: Automatic vending machine
Inventor: WATANABE YOSHIAKI
IPC: G07F11/24
Filed: 1991-09-17
Abstract: PURPOSE:To obtain an automatic vending machine in which merchandise can be prevented from being stuffed at the position of a guiding member, and the merchandise can be conveyed in a row on each merchandise conveying passage, in the automatic vending machine having the guiding member which divides the plural merchandise housed in random in a merchandise housing part so as to be lined up in a row on two merchandise conveying passages. CONSTITUTION:An almost triangle pole-shaped guiding member 22 having inclined faces whose lower parts are extending to both sides according as going downwards, is provided with plural grooves 25 along the direction of the inclination at intervals at both the inclined faces, so that conveyed merchandise 16 can be brought into contact with projected lines formed between the grooves 25.
Patent JP-H1066257-A (JP)
Title: Power controller for image forming device
Inventor: KIKUCHI HIDEO
IPC: H02J1/00
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a power controller for image forming devices that minimizes power consumption and enables power saving with simple circuitry. SOLUTION: When a first switching means 14, placed between an AC input 11 and a first DC power supply 15, is manually turned on and then a switch 26 is manually turned on, power is supplied to a machine. In the power-saving mode, a control means 24 that turns on/off a second switching means 17 opens the second switching means 17, and opens a second DC power supply 18 to the control means 24 itself. Thus the power consumption is minimized, that is, only the power from the first DC power supply 15 is consumed. When an image forming device is operated again, the first switch means 14 is manually turned on.
Patent JP-H08100904-A (JP)
Title: Gas burner
Inventor: SUGAWARA HIROSHI
IPC: F23C99/00
Filed: 1994-09-30
Abstract: PURPOSE: To suppress NOx , to increase the town down ratio, to reduce the vibration and the noise at the time of burning and to increase the O2 range. CONSTITUTION: A disc plate 20 is mounted at the end of a gas pipe 1, a blade type circular plate 22 with an air hole 25 is mounted at the rear, a primary gas nozzle 26 is provided and the front face of the plate 22, the outer diameter of the plate 20 is set slightly larger than the inner diameter of the cutout 23 of the plate 22, the mixture of the air with the gas is expedited, and the flame (a) is diffused to the periphery by the plate 20 to be brought into direct contact with a water wall thereby to lower the flame temperature, thereby suppressing the generation of NOx .
Patent JP-S60128367-A (JP)
Title: Automatic extraction of medicinal substance in blood, urine or the like
Inventor: NAKAHARA YUUJI
IPC: B01D11/04
Filed: 1983-12-16
Abstract: PURPOSE:To enable automatic extraction of a medicinal substance from a blood, urine, etc., by extracting the medicinal substance by a solid-liquid extraction method. CONSTITUTION:A prescribed amt. of a sample liquid 1 is first fed to a column 9 by a pump 6 between a vessel 2 for a sample liquid and an adsorption column 9 where a medicinal substance is adsorbed on an adsorbent. An injection needle 5 is then moved to a vessel 4 for a cleaning liquid and after a prescribed amt. of a cleaning liquid 3 is fed to the column 9, the needle 5 is risen to suck air for prescribed time thus discharging the liquid in the pipes 8, 10 and the column 9 into a drain receiver 12. An eluting needle 13 is moved over a vessel 11 for an extracting liquid and thereafter a selector valve 7 is changed over to feed an eluate 14 to the column 9 to elute the medicinal substance adsorbed in the column 9 and to discharge the same into the vessel 11. The needle 13 is moved over a drain receiver 12 and a selector valve 18 is changed over to feed a regenerating liquid 16 to the column 9 by a pump 10, by which the column 9 is regenerated.
Patent JP-H08111639-A (JP)
Title: Method for reducing power consumption in low-power cmos inverter or cmos inverter circuit
Inventor: FURANKU GASUPARIKU
IPC: H03K19/0948
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To reduce a power consumption amount of a CMOS circuit by providing a circuit that is provided with plural FETs and a means which prevents current from simultaneously flowing through the FETs. SOLUTION: A pair of MP2 AND MN2 devices 16 and 18 is serially connected to MP1 AND MN1 devices 12 and 14. When an input signal VIN gradually starts to rise during transition from low to high, and a buffer 22 converts it into a fast rise pulse that appears on an output side and operates as a circuit which forms a waveform through this. The fast pulse cuts the MP2 before the MP1/MN1 inverters reach a trip point and flow of passing current is interrupted. The same matter occurs when an input signal transits from high to low. The buffer 22 cuts the MN2 before the MP1/MN1 inverters reach the trip point, also in this case, the negative transition of an input signal reduces the flow of passing current.
Patent JP-H0576958-A (JP)
Title: Method and device for attaching, detaching and changing die
Inventor: HAYAKAWA MINORU
IPC: B21D37/04
Filed: 1991-09-17
Abstract: PURPOSE:To smoothly attach, detach and change at the time of changing a punch and to shorten time for changing dies. CONSTITUTION:The characteristic of this invention is as follows. A movable arm 83 is engaged, via a supporting member 85, to a fixed arm 81 constituting the punch arm 69 of a punch changing hand 43; this supporting member 85 is constituted of a headed pin 123 which is loaded with a rolling member 129; and the movable arm 83 is provided freely movably to some extent with respect to the fixed arm 81. Also, a lock device 87, by which the fixed arm 81 and the movable arm 83 are fixed, is provided, and a clamping lug 89 by which the punch P is clamped at the end of the movable arm 83 is provided to be freely opened or closed by a driving member 91. On top of a cover 95 covering this driving member 91, a supporting plate 97 is fixed, and a vibrator 103, which is constituted of a vibration transmitting member 99 and a vibrating source 101, is vertically placed on the supporting plate 97 on the center line of the punch P clamped by the clamping lug 89.
Patent JP-H0574527-A (JP)
Title: Card edge connector
Inventor: SUKAI HIROSHI
IPC: H01R13/629
Filed: 1991-09-17
Abstract: PURPOSE:To surely open or close a shutter by forming the shutter opening/ closing projection of a connector with a metal in a connector for a memory card having the shutter. CONSTITUTION:A shutter opening/closing projection 23 is made of a metal such as stainless steel. The shutter opening/closing projection 23 is pressed into a connector housing section 21 and fixed. The abrasion of the shutter opening/closing projection 23 by the insertion and removal of a memory card is prevented, and the shutter of the memory card can be surely opened and closed.
Patent JP-S61114776-A (JP)
Title: Control of pressure in painting oven
Inventor: IGARASHI KAZU
IPC: B05C9/14
Filed: 1984-11-09
Abstract: PURPOSE:To certainly prevent the blowing-off of oven exhaust gas, by detecting internal pressure in the vicinity of an opening part for introducing and feeding out a treating material nd controlling the flow amount of exhaust gas exhausted from the vicinity of the opening part for the purpose of combustion treatment on the basis of the detection value. CONSTITUTION:At the time of steady operation, the flow amount of oven exhaust gas is set so as to be made equal to or slightly more than that of hot air to keep the internal pressure in an oven 1 negative. The oven exhaust gas containing a solvent is sent to an incinerator 7 by a blower 6 and receives combustion treatment to be made innoxious. When the generation amount of solvent vapor is varied by the dimentional and speed alterations of a treating material, the opening degree of the damper 4 in each exhaust pipe 5 is preliminarily adjusted under a new operational condition so as to make the pressure in the oven 1 negative. Therefore, the pressure in the oven 1 is detected by a pressure indicating and regulating apparatus 21 and, when positive pressure is detected, an opening signal is outputted to the damper 4 to increase the flow amount of the oven exhaust gas from each heating zone.
Patent JP-H1080757-A (JP)
Title: Device for frothing release agent
Inventor: NOZAKI MIKINARI
IPC: B22D17/20
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain a frothing device for producing a frothed release agent without using a mesh by supplying the air, which is sucked and accompanying the release agent injected from a nozzle, through an air suction passage. SOLUTION: The liquid release agent 5 is injected from a liquid release agent tank 12 in a frothing cylinder 3 with pressure by a pressure pump 4, an injection flow of the release agent sucks the air from the atmosphere through an air suction passage 2, the air is automatically mixed to the release agent in a roughly fixed ratio to be foamed, the frothed release agent 6 having a nearly stabilized blending ratio is produced. By supplying a stabilized frothed release agent to a cavity 11, the released agent is applied on a whole cavity surface with an uniform thickness, product quality is stabilized. Further, by using a non-pulsating type for the pressure pump 4, pressure pulsation of the supplied frothed release agent 6 is suppressed, generation of defective froth due to temporary pressure shortage is eliminated.
Patent JP-2000057260-A (JP)
Title: Entry information extracting method and mechanically readable recording medium recording program making computer execute entry information extracting method
Inventor: YAMAGATA HIDEAKI
IPC: G06K9/20
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To accurately extract entry information from an information-entered document including a color image. SOLUTION: An information-entered document image 400 is scanned vertically by making a black pixel on an AND image 402 between the inputted entered document image 400 and an unentered document image 401 as an origin, document color runs of lateral segments on the entered document image 400 are extracted, and the thickness of the segment are found from the length distribution of the document color runs having the length less than a fixed document. Then, after pixels on the entered document image 400 are deleted as for the segment deletion range corresponding to the thickness, the entry information of the entered document image 400 is extracted.
Patent JP-H0681668-A (JP)
Title: Internal combustion engine with intake power generating set
Inventor: TSUTSUMI YASUHITO
IPC: F02B67/08
Filed: 1992-09-04
Abstract: PURPOSE:To heat intake air lowered in temperature after passing a turbine so as to attain the atomization of fuel and completeness of combustion in an internal combustion engine with the turbine and a generator provided at an intake passage by disposing a heating means downstream of the turbine in the intake passage. CONSTITUTION:Intake air having passed the airflow meter 2 of an intake passage 1 rotates a turbine 4 and then passes a surge tank 3 so as to be supplied to the combustion chamber of an engine. In association with the rotation of the turbine 4, electrical power is generated at a generator 5, and the generated electricity is charged to a battery. The generator 5 is arranged on the way of a communication passage 8 which communicates a downstream part 6 of he turbine 4 in the intake passage 1 with a downstream part 7 more downstream from the downstream part 6. The temperature energy of the intake air is converted into the rotating energy of the turbine 4, so that the temperature energy lowered to low temperature is heat-exchanged with the temperature energy of the generator 5. The generator 5 is thereby cooled, and the intake air is heated.
Patent JP-2001063853-A (JP)
Title: Sheet feeding device
Inventor: KANO KUNIHIKO
IPC: G03G21/00
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To effectively dampproof paper stored in a paper feeding cassette regardless of power on/off. SOLUTION: Except when paper is fed, moisture-proof sheets S1-S3 formed of OHP films of the same size as paper are placed on sheaves of paper stored in paper feeding cassettes 31-33. When feeding paper from the paper feeding cassette 31, selector claws 46, 47 are shifted into broken line positions in the same figure, and the moisture-proof sheet S1 is conveyed into a refuge tray 61 using a pickup roller 34 and pairs of carrier rollers 41, 62. After the selector claw 46 is shifted into a continuous line position, paper of the paper sheaf is delivered and conveyed up to a pair of timing rollers 45.  Upon the completion of paper feeding, the selector claw 46 is shifted again into the broken line position, and then the moisture-proof sheet S1 is delivered from the refuge tray 61 by the pickup roller 63, conveyed in a reverse direction to a paper conveying direction and returned into the paper feeding cassette 31.
Patent JP-2001060392-A (JP)
Title: Semiconductor device
Inventor: SAKAMOTO WATARU
IPC: G11C11/4076
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain an input clock signal of a proper pulse width by resetting a pulse signal generated from a pulse generator by a reset clock signal from a delay stage in the middle of a delay circuit. SOLUTION: When a frequency-demultiplexed clock signal leads clock signal in the phase, variable delay circuit 155 is increased in the delay, and operates so that the phase of the frequency-demultiplexed clock signal coincides with the one of the clock signal. In the case that the frequency-demultiplexed clock signal is delayed from the clock signal, the variable delay circuit 155 is decreased in the delay, and performs similar operation. And when the pase of the frequency-demultiplexed clock signal coincides with the one of the clock signal, a pulse signal CLK-PLS and /CLK-PLS are set at a high level, and then reset at a low level with a quarter period of the clock signal, therefore, an input clock signal CLKIN and an internal clock signal of an approximately 50% duty ratio can be obtained.
Patent JP-H0680393-A (JP)
Title: Hoist
Inventor: MATSUDA TADAO
IPC: B66D1/54
Filed: 1992-09-04
Abstract: PURPOSE:To increase the safety of a wire rope by preventing the irregular winding where wire ropes are mutually abraded to cause severe wears, to shorten the service life, and to reduce the safety. CONSTITUTION:In a hoist having a motor part and a reduction gear part at each end and a drum part in the center part, a roller is mounted on the position where the drum is brought into contact with the wire rope or on the position close to the operator when the wire rope is coiled around the drum by passing a roller 1 through a shaft 2 at a wire rope winding part of the drum part, and by means of elastic bodies 5, 6, and then, the roller is pressed in the axial direction of the drum through the elastic force of the elastic bodies 5, 6 and the wire rope 8 is held by the roller 1 and the drum groove.
Patent JP-S6480036-A (JP)
Title: Device for fixing material to be treated
Inventor: IWASE AKIRA
IPC: H01L21/027
Filed: 1987-09-21
Abstract: PURPOSE:To set materials to be treated of various sizes on a treating stage, by establishing a spacing of a reference piece which holds a part nearby an edge part of each material to be treated by operating a drive device. CONSTITUTION:Both motors 15 are operated simultaneously so as to allow the position of a movable reference piece 12 to be in accord with the size of a material 5 to be treated and pole nuts 14 are moved by rotating both pole screws 13 to displace the movable reference piece 12. In such a case, as a pneumatic source is connected to slots 22 for sticking by vacuum suction at the lower face of the movable reference piece 12, the resultant action of its pneumatic force permits a fluid bearing to be formed between the movable reference piece 12 and a treating stage 1. The amount of movement of the movable reference piece 12, that is, its position is determined by an instruction value given to the motors 15 and it stops at a position determined according to the size of the material 5 to be treated. Then, the slots 22 for sticking by vacuum suction are connected to a vacuum source and then the material 5 to be treated is set out after making the movable reference piece 12 come closely into contact and also fixing to the upper face of the treating stage 1.
Patent JP-H03100701-A (JP)
Title: Rule-changeable fuzzy controller and its operating method
Inventor: NISHIDAI HAJIME
IPC: G05B13/02
Filed: 1989-09-14
Abstract: PURPOSE:To alter a rule only on condition the a control output does not change suddenly by providing a rule alteration inhibition control circuit. CONSTITUTION:Each inference part 11 sets or changes three membership functions of an antecedent part by setting the codes of the membership functions in digital switches 25a-25c. The rule alteration inhibition control 50 supplies a new rule which is set in the digital switches 25a-25c during the execution of fuzzy reasoning to membership function circuits (MFC) 20a-20c on condition that the control output does not vary suddenly, and inhibits the MFCs 20a-20c from altering the rule when the control output varies suddenly. Consequently, rule alteration which possibly causes the control output to vary suddenly is limited, so no adverse influence upon a controlled system is exerted.
Patent JP-H03100272-A (JP)
Title: Roughening device for concrete surface
Inventor: SAKATE MASAAKI
IPC: E04G21/02
Filed: 1989-09-14
Abstract: PURPOSE:To suppress the generation of noise and vibration by laying an endless wire saw between the drums having each groove on the peripheral surface and mounting the drum in free elevation and lowering onto a base machine in free traveling. CONSTITUTION:A rack base 2 is mounted in horizontally turnable manners onto a base machine 1, and the first drum 3 and the second drum 31 which are installed in parallel are mounted in vertically shiftable manners onto the rack base 2. Further, an endless wire saw 4 is laid in free traveling onto the peripheral surfaces of the drums 3 and 31 and a driving drum 21. Then, the machine 1 is shifted to the vicinity of a concrete surface A which is to be roughened, and the wire saw 4 is traveled by driving the drum 21. Then, the drum 3 and the surface A are put into surface contact, and cutting is started, and the drums 3 and 31 are gradually lowered by operating a jack. Therefore, the generation of vibration and shock in cutting can be suppressed.
Patent JP-S6392105-A (JP)
Title: Current source circuit with muting function
Inventor: ENDO MASAHIRO
IPC: H03F1/00
Filed: 1986-10-07
Abstract: PURPOSE:To prevent crosstalk from being generated by connecting a muting circuit which becomes open when a control voltage is switched in series of the emitter-side current source of a differential circuit. CONSTITUTION:When the voltage at a point B of a muting time setting circuit 53 goes up to H, a transistor(TR) Q18 turns on to discharge a capacitor C2 and the current I0 of the current source flows bypassing the TR 18, so that a current mirror 15 turns off. When the voltage at the point B goes down to L, the TR Q18 turns off to begin charge the capacitor C2 with the current I0, and when its voltage exceeds a specific value, the current mirror. 15 turns on to output the current I0 to an output side. Namely, even when the control signal is switched from H to L, the output current 10 is turned off for a time determined by the capacity of the capacitor C2 and the current I0, entering a muting state.
Patent JP-S62100147-A (JP)
Title: Submerged motor
Inventor: SHIMIZU TAKAMITSU
IPC: H02K5/132
Filed: 1985-10-23
Abstract: PURPOSE:To eliminate the need for a can covering a rotor, and to improve electrical characteristics by forming a protective layer onto the surface of the rotor turning in a sealing liquid sealed into a liquid sealing chamber through aluminizing treatment. CONSTITUTION:A rotor 7 is supported rotatably into a liquid sealing chamber 4 filled with a liquid M, such as a sealing liquid, a liquid to be carried, etc. A protective layer 11 is shaped onto the surface of the rotor 7 through aluminizing treatment. A protective film may also be formed through aluminizing treatment in place of a can 2 on the surface of a stator 5 mounted to the rotor 7 through a clearance G. Accordingly, the extremely thin and low conductive protective layer having excellent corrosion resistance is shaped, thus disusing the can for the rotor 7, then improving electrical characteristics.