baber/WOPTO huggingface dataset:
Patent JP-S6040754-A (JP)
Title: Method or preventing erroneous operation of electronic- controlled fuel injection type internal-combustion engine
Inventor: NAKANO JIROU
IPC: F02D41/12
Filed: 1983-08-12
Abstract: PURPOSE:To prevent erroneous operation, by providing such an arrangement that the next rotational speed interuption time is calculated in accordance with the previous and present rotational speed interruption times, and the rotational speed interruption is inhibited until the next interruption time from the time when the drive signal is delivered from a device which becomes an electrical noise source. CONSTITUTION:An output signal from a rotational speed sensor 26 is shaped into a rectangular pulse signal. An electronic control device 31 which controls the engine with the use of the shaped pulse signal as a rotational signal, receives at first the present rotational speed interruption time t1 upon processing of rotational speed signal interruption. Then, the previous rotational speed interruption time t0 is red out from an RAM, and a limit time t2 before which no next rotational speed interruption is expected to occure, is calculated and memorized. Then, judgement is made to detemine whether the present time (t) is before the next time t2 or not upon driving of an ignition device 32 which is supposed to generate strong noise such as, for example, ignition signal noise, and if it is before the t2, the rotational speed interruption is masked to inhibit the delivering of noise to a CPU.
Patent JP-H09304723-A (JP)
Title: Visualizing optical system for body in light scattering medium
Inventor: KUSUSAWA HIDEO
IPC: G02B27/40
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To visualize a body in a light scattering medium without lowering resolution by constituting a spatial filter so that the part thereof being distant from an optical axis is provided with higher light transmissivity than that of the part of the optical axis. SOLUTION: The spatial filter 4 arranged between an objective lens 2 and an image forming lens 3 is provided with a ring-like light transmitting slit so that the part thereof being distant from the optical axis in an orthgonal direction is provided with the higher light transmissivity than the other part and the other part is shielded from light. When the transmitted illumination (or coaxial vertical illumination) of the body 8 in the light scattering medium 6 is executed, scattering diffraction is generated on a boundary surface between the body 8 and the medium 6 and the light absorbed and scattered in the body 8 is transmitted. Then, the light is restricted by using the filter 4 by an optical system 1 so that only luminous flux having a specified angle is transmitted and the image thereof is formed. Thus, the image of the body 8 in the medium 6 is clearly picked up.
Patent JP-S632530-A (JP)
Title: Press roll device for width rolling reduction press
Inventor: TAZOE NOBUHIRO
IPC: B21B15/00
Filed: 1986-06-23
Abstract: PURPOSE:To make the material receiving for the equipment of the succeeding stage easy by arranging a height adjustable press roll device toward the outlet wide from the press inlet side so that the center face in the thickness direction of the material under width rolling reduction may maintain the same level as that of prior to the width rolling reduction. CONSTITUTION:The supporting rolls 5, 6 having a height adjusting device 4 and pressing roll serving for pinch roll as well 7, 8 are respectively arranged at the inlet side lower part, outlet side lower part and the upper and lower part of the intermediate part of the die 3 for width rolling reduction press. The height of each roll 5, 8, 6 is set so as to become lower in order from the inlet side toward the outlet side so that the material 1 whose width is increased may be supported about horizontally while under the width rolling reduction. In case of the width rolling reduction, the height of each roll 5, 6-8 is adjusted so that the center face 2 in the thickness direction of the material 1 of under width rolling reduction may keep the same level as that of prior to the width rolling reduction. In this way, the material receiving of the succeeding stage equipment can be made easy.
Patent JP-S6289976-A (JP)
Title: Electrostatic latent image developing device
Inventor: MOCHIZUKI NOBUO
IPC: G03G15/06
Filed: 1986-06-23
Abstract: PURPOSE:To prevent a toner from being solidified in a replenishing device by providing a rotating member, which removes the toner on a developing roller, between the developing roller and the side wall of the toner replenishing device. CONSTITUTION:A toner removing roller 16 consists of a metal or conductive rubber and is provided between the upstream side wall of a hopper 4 in the rotation direction of a developing roller and the developing roller 1, and a scraper 17 which scrapes the toner on the surface of the roller 16 is provided on the side wall above the removing roller 16. A DC bias power source 18 is connected between the developing roller 1 and the roller 16, and a bias voltage having a polarity opposite to that of the toner electrostatically charged by a charging plate 6 is applied to the roller 16. The roller 16 is always brought into contact with the roller 1 to attract electrostatically the remaining toner on the roll 1. The toner attracted to the surface of the roll 16 is scraped by the scraper 17 and is used again in the hopper as it is.
Patent JP-H10338392-A (JP)
Title: Document feeding device
Inventor: KURODA YOSHIMI
IPC: B65H1/04
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a document feeding device that can positively feed documents while preventing the trouble of a document conveying system such as the skew of the documents by energizing the cross direction of the document so as to positively regulate the document into a specified conveying direction and to positively guide the width edges of the document. SOLUTION: A document feeding device is provided with document guide mechanism for guiding the width edges of a document with its lower face supported, by document guides 9, and separating mechanism for separating the documents 4 sheet by sheet to convey them. The document guide 9 is provided with a first member 91 moving in a refuge direction from a proceeding path of the documents 4 by the fed document 4, and a second member 92 for pressing the width edge of the document 4 in the cross direction of the document 4 interlockingly with the movement of the first member 91.
Patent JP-H04344926-A (JP)
Title: Data output device
Inventor: YOSHIHISA FUMIHIKO
IPC: G06Q10/10
Filed: 1991-05-22
Abstract: PURPOSE:To output data to meet character size without executing the complicated designation of a character pitch, and to effectively generate beautiful business form, etc., by retrieving a character pitch storage means based on the character size of character data, and determining the corresponding pitch of a character. CONSTITUTION:The character pitch storage means is provided with a ruled line interval table 14 to store an interval to a ruled line in accordance with the character size, a character pitch table 15 to store the character pitch between every character and another, and a line pitch table 16 to store a line pitch, etc. For instance, at the time of the generation of the business form, each table 14 to 16 is retrieved based on the character size of the character data read out of a layout registration memory 13 through prescribed key operation, and the character pitch, the interval to the ruled line, and the line pitch of the corresponding character data are read out. Then, the character data read out of a record memory 20 is outputted in conformity to the read out character pitch, etc. Accordingly, the data is outputted in the proper character pitch, the proper ruled line interval and the proper line pitch in accordance with the size of the outputted character.
Patent JP-H023305-A (JP)
Title: Repairing method of coat of steel material coated with thermoplastic synthetic resin in underwater and apparatus therefor
Inventor: YASUDA TANEMITSU
IPC: B63C11/52
Filed: 1988-06-16
Abstract: PURPOSE:To increase the adhesion of a coat repairing member even underwater by fitting a stick part with pressure immediately after a plastic synthetic resin stick is welded. CONSTITUTION:After the repair of a damaged part necessary to be repaired 12 of a steel material 11 coated with thermoplastic synthetic resin is completed in the water by using an underwater coat repairing device 10, a suction member 26A is positioned quickly so that a pressing member 32 touches with the damaged part to be repaired 12, and then a suction member 26B is positioned solely and coupled to a clamp arm 24 through the intermediary of a coupling member 25. With a handle 31 rotated in the direction of an arrow, a screw shaft 28 is pushed out onto the side of the steel material 11 coated with the thermoplastic synthetic resin, so as to press the pressing member 32 on the surface of the coat repairing material 13. Although a counterforce by the coat repairing material 13 is applied to the pressing member 32 when the handle 31 is fully rotated, the coat repairing material 13 can be pressed with a sufficient pressure by the action of a spring 29. When the pressing operation is completed, the suction members 26A and 26B re removed from the steel material 11 coated with the thermoplastic synthetic resin for recovery.
Patent JP-S5669978-A (JP)
Title: Ghost reducing device
Inventor: SATOU KENJI
IPC: H04N5/21
Filed: 1979-11-13
Abstract: PURPOSE:To reduce ghosts by simple circuit constitution with only one delay line. CONSTITUTION:The vertical synchronizing part of a video signal, namely, input signal (a-2) is differentiated 5 to obtain differential value beta1 of its ghost part S1. This differentiated input signal is inputted to the 1st tapped delay line A. On the other hand, the above-mentioned input signal is separated to generate mask pulse (d-2) masking rise part V1 of the input signal and switching pulse (e-2) is generated by peak detection pulse generating circuit 14. By the above-mentioned switching pulse, switches 1b-nb are turned on and differential value beta1 from delay line A is held in memory C at the corresponding position. This held voltage is multiplied at multiplication part D by the output obtained by amplifying 16 the input signal and the output is inputted to the corresponding position of the 2nd tapped delay line E to obtain ghost detection output (f-2) lagging by time mT. From subtracter 17, the signal obtained by eliminating the ghost in the input signal can be obtained.
Patent JP-2000000610-A (JP)
Title: Manufacture of metallic composite tube, composite tube and use thereof
Inventor: WOLF HEINRICH
IPC: B21C37/09
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To simply and inexpensively manufacture a metallic composite tube and to enhance the stability of the composite tube. SOLUTION: In this manufacturing method, in a 1st step, a metal band whose at least on one band side is coated with a noble metal is guided in a drawing device 1 provided with a stationary internal mandrel 4 so that the side of the coated band becomes the inside surface of a tubular inserting body to be manufactured. In such a case, one end of the metallic band 2 is retained to a drawing reciprocating carriage 15 movable to/from the drawing device and the band is bent into the tubular inserting body by the movement of the carriage 15. At this time, the width of the band is approximately equal to at least the average circumference of the tubular inserting body.  In the 2nd step, a blank formed as the tubular inserting body is forced in the external tube, and, in the 3rd step, the tubes which are mutually press-fit are retained to the carriage together at one end, drawn to the final dimension with a drawing die provided with the stational internal mandrel and the external tube and tubular inserting body are press-fit by radial compression and joined to each other.
Patent JP-H0440373-A (JP)
Title: Current/voltage conversion circuit
Inventor: MIZUTANI WATARU
IPC: H03F1/34
Filed: 1990-06-05
Abstract: PURPOSE:To form a high speed circuit without increasing a noise and to contrive an expansion of the range by increasing a loop gain with the addition of low noise operational amplifier to the circuit. CONSTITUTION:The operational amplifier(2) 3 is added in the circuit to compen sate the open loop gain of operational amplifier(1) 1. The magnifying power of several to ten-odd times is suitable for the OP(2) 3 to prevent the circuit from oscillation, and the OP(2) 3 is desirable to have lowest possible noise although unnecessary to have a low bias current. Further, by adding a circuit 4 to cancel the decrease of range caused from stray capacitances of feedback resistors (R1+R2), the effect of stray capacitances in the resistors (R1+R2) can be cancelled by a variable capacitor C1, and this is particularly effective when the value of resistors (R1+R2) is larger than 1GOMEGA.
Patent JP-H01315583-A (JP)
Title: Intra-pipe high-concentration liquid discharging device
Inventor: ARAI MASATOSHI
IPC: E21B21/00
Filed: 1988-06-16
Abstract: PURPOSE:To efficiently discharge a high-concentration liquid in a closed-tip type pipe by using a pig having injection ports of a fluid and a liquid intake port on the front face and a seal body closely stuck to the inner wall of the pipe on the outer periphery. CONSTITUTION:A pig 1 having fluid injection ports 4 and a liquid intake port on the front face and a circular seal body 8 closely stuck to the inner wall of a pipe on the outer periphery and connected with a feed hose 2 and a drain hose 3 via pipe bodies 6 and 7 is inserted into a closed-tip type buried bent pipe P, the bent pipe P is closed. Water is fed to the pig 1 from the feed hose 2 while the pig 1 is fed by pressure toward the tip of the bent pipe P by the air or water fed from a feed device, water is sprayed to the front through the fluid injection ports 4 to stir and dilute a high-concentration liquid A. This liquid is fed into the liquid intake port 5 and discharged to the outside of the pipe through the drain hose 3.
Patent JP-2000337187-A (JP)
Title: Hybrid drive unit
Inventor: MIZUNO YUTAKA
IPC: B60L50/16
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To improve the accelerating property and fuel consumption characteristic by detecting the engine output torque and the engine speed, calculating the engine output from these detection results, and feedback controlling the fuel injection quantity so that the difference with a target engine output is minimized. SOLUTION: The output signals of detecting means such as a throttle position sensor 331, an accelerator position sensor 331A, a crank position sensor 33, a current detecting sensor 334, a motor rotation detecting sensor 335, and a load sensor 336 are inputted to an engine control circuit 320. The power which is determined by use of a map according to the detected value of voltage/current of a battery 340 and the detected value of accelerator position is applied to a motor 302. The engine output is calculated from the engine torque detection value and the engine speed detection value, and on the basis of the difference between this engine output calculation value and the engine output map value according to the detected value of the accelerator position, the ignition timing and fuel injection quantity are controlled so as to reduce this difference.
Patent JP-S5848177-A (JP)
Title: Detector for specific color pattern
Inventor: OKABE ZENE
IPC: G01J3/46
Filed: 1981-09-18
Abstract: PURPOSE:To securely detect a specific color pattern even when the background is dark by performing the color separation of reflected light from a body to be detected, which includes a color pattern, through plural filters, performing photoelectric conversion and outputting a specific color signal, and thus detecting the specific color pattern. CONSTITUTION:A photoelectric conversion part 23 obtains three output signals, and color difference detecting circuits 25 and 26 output two signals by the output difference between two photoelectric converters. Further, a hue detecting circuit 31 outputs the output of a slicing circuit 28 through an AND circuit 29. Firstly; when bits 0-2 of a shift register 32 are set to 1 by a signal which corresponds to a bar mark 31, an AND circuit 33 generates an output. Similarly, when bits 27-29, 14-16, and 0-2 of the shift register 32 are set to 1 by signals which correspond to marks 31, 32, and 33, AND circuits 35, 34, and 33 generate outputs respectively, and an AND circuit 36 also generates an output, thus outputting a pattern detection signal.
Patent JP-S5671476-A (JP)
Title: Control device of inverter
Inventor: MORI SADAO
IPC: H02M7/48
Filed: 1979-11-13
Abstract: PURPOSE:To exactly define the interval and the width of a pulse width by digitizing a gate signal forming circuit for obtaining a pulse train pulse-width modulated. CONSTITUTION:Flip-flops FF2-FF4 are set at the rise of a rectangular waveform. When the content of the counted value of the counter C1 is added until it becomes the predetermined value held thereby, the flip-flop FF2 is reset. When the content of When the counter the counter C2 is substrate to zero, the flip-flop FF4 is reset. When the counterC1 is further substracted and becomes zero, the flip-flop FF3 is reset. Thus, the output of the FF4 during operation becomes as indicated in figure (d), and the NAND output of the FF2 and FF3 becomes as indicated in figure (e). Then, the content of the counted value of the counter to the predetermined value is pro portional to the pulse width. If the counter C1 is so set that the content M of the counter is proportional to the AC output frequency (f), the pulse width becomes proportional to the AC output frequency.
Patent JP-H05340659-A (JP)
Title: Refrigerator with cold storage function
Inventor: SATOMURA MASAFUMI
IPC: F25D17/08
Filed: 1992-06-08
Abstract: PURPOSE:To prevent deterioration in the quality of stored articles by delaying the velocity of fluctuations of a temperature in each storage chamber in a refrigerator with the aid of a cold storage substance, decreasing the number of ON and OFF operations of a compressor, reducing power consumption, prolonging the life of the compressor, reducing noises or narrowing a range of fluctuations in temperatures while keeping the operating and stopping time of the compressor as conventional practice. CONSTITUTION:Fins are formed on a cold air passage 8 in a refrigerator so that heat-exchange can be carried out with circulating air, and a cold storage container 18 is also provided which has therein a cold storage substance. During operation of a compressor 1, cold heat is accumulated in the cold storage substance and, during the stopping of operation of the compressor 1, cold heat accumulated in the cold storage substance is emitted.
Patent JP-S5936271-A (JP)
Title: Conveyance device for solid-state particle
Inventor: WATANABE TOSHIO
IPC: G03G15/08
Filed: 1982-08-24
Abstract: PURPOSE:To convey solid-state particles in a small and uniform thickness on a vibrating board which is formed by providing a dielectric layer on the conductor plate by vibrating the vibrating plate to left and right, and applying voltages having the opposite polarities to the conductor plate at intervals of vibrations. CONSTITUTION:When solid-state particles 4 are placed on the surface of the vibrating plate 3 formed by providing the dielectric layer 2 on the conductor plate 1 and this is vibrated as shown by the arrow A, the particles 4 stop at their original positions by inertia and move to right relatively to the vibrating plate 3 to be electrified by friction. When they are electrified positively, the plate 3 is then vibrated as shown by the arrow B and a negative voltage is applied to the conductor plate 1, so that the particles 4 move as shown by the arrow B while attracted by the plate 1. When the plate 1 is applied with a positive voltage and vibrated as shown by the arrow A, the particle 4 floats and stays there. This vibration is repeated to carry the particles 4 on the plate 3 with a thin and uniform thickness.
Patent JP-2000336014-A (JP)
Title: Cleansing composition
Inventor: KIMURA TOMOHIKO
IPC: C08L83/04
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a cleansing composition, exhibiting high performance for removing well-keeping make-up cosmetics, and, at the same time, giving clean feeling during and after cleansing. SOLUTION: This cleansing composition contains the following components A, B, C and D: (A) 1 to 30 wt.% an anionic surfactant, (B) 1 to 15 wt.% a silicone-based surfactant having an HLB level of 5 to 12, (C) 5 to 50 wt.% silicone oil, and (D) 10 to 90 wt.% water. It is preferable that the silicone oil is volatile, and anionic surfactant is based on carboxylic acid-based one.
Patent JP-S5572756-A (JP)
Title: Hot water supplier
Inventor: TOKUMITSU SHIYUUZOU
IPC: A47J27/21
Filed: 1978-11-28
Abstract: PURPOSE: To keep the temperature of hot water at a high temperature safely by providing an auxiliary heater for continuously electrifying in combination with the main heater kept under on-off control.  
     CONSTITUTION: The main heater 11 and the auxiliary heater 9 are provided, and the main heater 11 is kept under on-off control by the vapor detection element 24 arranged in the face of the vapor path 23 provided at the corner of the upper frame 4 and the auxiliary heater 9 is continuously energized electrically. When the lever 26 is pushed and electrification is made on the main and auxiliary heaters 11 and 9 to heat the water in the tank 13, vapor generated flows through the vapor path 23 to the outside, and when the vapor temperature rises to more than off-temperature, the vapor detection element 24 is opened to stop electrification to the main heater 11 on the one hand and also to carry on heating by the auxiliary heater 9 and the insulating material 8 on the other. And at the same time the vapor detection element 24 is cooled by the open air and thus on-temperature is rapidly reached and electrification to the main heater 11 is again started. Thus, the hot water in the tank 13 is brought to boiling and its high temperature is kept. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06344461-A (JP)
Title: Heater for plate-form component part
Inventor: UIRUHERUMU RAIRU
IPC: B29C35/04
Filed: 1991-06-19
Abstract: PURPOSE: To prevent the damage of a plate-shaped part by separating the plate- shaped part from a heating plate member in a pref. state by surrounding the contact surface of a carrier plate member by the closed frame-shaped outer edge part having no opening part formed thereto of an air distributing pipeline. CONSTITUTION: Carrier plate members 2, 2' are superposed only at the outer edge parts 4 thereof and depressed parts 5 are slightly depressed from the contact surfaces 3 of both members 2, 2'. Opening parts 10 with which passages for compressed air communicate through gas distributing pipings 11 are provided to the internal surfaces 9 of the carrier plate members 2, 2' in the surfaces on the back side of porous sintered metal insert members 8, 8'. Compressed air is allowed to flow from the opening parts 10 from the right to the left to be introduced into the insert member 8 and allowed to flow in depressed parts 7 and, at the same time, hot air is sucked to be discharged to the opposite side of the carrier plate member 2'. Subsequently, two carrier plate members 2, 2' are separated from each other.