baber/WOPTO huggingface dataset:
Patent JP-S59204868-A (JP)
Title: Developer thin layer forming device
Inventor: EGAMI HIDEMI
IPC: G03G15/09
Filed: 1983-05-10
Abstract: PURPOSE:To make a magnetic particle circulate enough in a vessel by constituting so that a magnetic flux density on a developer holding surface of a carrying magnetic pole part becomes smaller than a magnetic flux density on the same surface of a magnetic particle detaining magnet. CONSTITUTION:A fixed magnetic field generating means 14 is provided with a magnetic particle detaining magnetic pole 20, a carrying magnetic pole 21 and a seal magnetic pole 22. In this case, a magnetic flux density on the surface of a developer holding member 12 of the carrying magnetic pole 21 is set smaller than a magnetic flux density on the same surface of the magnetic particle detaining magnetic pole 20. By setting in this way, a carrying force of the carrying magnetic pole 21 is limited to the vicinity of the surface of the developer holding member, and the carrying force does not exert on a place being at a short distance to the ouside from the surface. Therefore, in this part, a motion in the direction opposite to the carrying force is apt to be generated and a sufficient circulation is executed. In this way, the magnetic particle can be made to circulate enough.
Patent JP-H06265711-A (JP)
Title: Fine surface shape generating method and magnetic latent image forming device
Inventor: AKETO JUN
IPC: G02B5/18
Filed: 1993-03-15
Abstract: PURPOSE:To provide technique to generate fine surface shape provided with the cross-sectional waveform of spatial frequency regulated extending over a large area in a short time without requiring a large scale device. CONSTITUTION:Magnetic recording is performed in analog fashion in a processing method setting magnetic fluid 16 and a magnetic recording medium 7 on which information with respect to surface shape is magnetically recorded as constituents. The magnetic recording medium 7 is formed on a material surface, and the information(magnetic latent image) with respect to the surface shape is magnetically recorded in a state heated by irradiating a laser beam, then, the magnetic latent image can be formed. Thence, the fine surface shape whose cross-sectional waveform is controlled can be formed by supplying a magnetic particulate to the surface of the image.
Patent JP-S61239462-A (JP)
Title: Wear detecting mechanism for motor shaft
Inventor: KATSUSE YOSHIHIDE
IPC: G11B15/00
Filed: 1985-04-17
Abstract: PURPOSE:To recognize a wear in an earth section of a shaft without viewing by an operator by operating a lamp or a buzzer or the like when the earth section of the shaft is worn to a level generating an abnormal oscillation of the shaft or a difficulty in contact of the shaft and the earth section of the shaft. CONSTITUTION:An earth carbon 19 is usually pressed to a slide section 30 of a shaft 29 by an operation of a leaf spring 15. Accordingly, the shaft 29 is constantly grounded to an earth 35 through the sliding section 30, an inner side carbon section 26, an inner side protrusion 22, a leaf spring base 11 and a disk base 16. By rotating the shaft 29, the sliding section 30 or the inner side carbon section 26 are worn. When an outer periphery protrusion 31 of the shaft 29 contacts an outside carbon section 28 of the earth carbon 19, a current passes through the earth 35 and a light emission diode 32 lights and a buzzer 33 rings.
Patent JP-H04315165-A (JP)
Title: Original feeder for electrophotographic copying device
Inventor: HIDAKA MAKOTO
IPC: G03B27/62
Filed: 1991-04-15
Abstract: PURPOSE:To offer an original feeder for an electrophotographic copying device in which time for the adjusting operation of an original feeding speed is shortened by using a reference clock for controlling a PLL in common in two driving systems. CONSTITUTION:The same reference clock for controlling the PLL is supplied to two servo circuits 105b and 105c from an oscillator 108 provided in a CPU 100. By respectively using the reference clock, the servo circuits 105b and 105c drive a carrying belt motor 60 being a 1st DC servo motor and a reverse motor 61 being a 2nd DC servo motor. Then, PLL control is executed so that the original feeding speed of the carrying belt driven by the motor 60 and the original feeding speed of reverse driving roller (feeding roller) driven by the motor 61 may be equal.
Patent JP-S59205033-A (JP)
Inventor: DEBURA RII UEICHI
IPC: F16D65/18
Filed: 1984-04-23
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-S59230382-A (JP)
Inventor: RICHIYAADO ISHIAA MATSUKAATONI
IPC: H04N9/28
Filed: 1984-04-23
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-H02258915-A (JP)
Title: Air blast cooling method for non-refined steel forging product
Inventor: TSUDA MASAHITO
IPC: C21D1/02
Filed: 1989-03-30
Abstract: PURPOSE:To easily regulate strength and hardness of a forging product to the prescribed values by arranging a blower at outlet side of a conveyor set in a shielding body and forcedly cooling the high temp. forging product shifting on the conveyor. CONSTITUTION:The conveyor 2 is set in the shielding body 1 and a turn table 3 and pusher 4 are arranged at the outlet side of the conveyor 2. A door 6 opened at the time of working the pusher 4, is arranged at discharge-outlet of the turn table 3, and the blower 5 is arranged at the outlet end of the shielding body 1. While blasting air from the outlet side to inlet side in the shielding body 1 by working the blower 5, the forging product 8 under high temp. condition after completing the forging, is laid on the conveyor 2. The forging product 8 is forcedly cooled with the air blast flowing in the shielding body 1 while shifting. When the cooled forging product 8 is shifted from the conveyor 2 to the turn table 3, the pusher 4 is worked and the door 6 is opened to shift the forging product 8 onto the conveyor 7.
Patent JP-H05261581-A (JP)
Title: Method for cutting piping
IPC: B23K26/142
Filed: 1992-03-02
Abstract: PURPOSE:To eliminate the need of the after treatment in the piping without generation of the cutting scum by cutting the tube with a laser cutter in the state filling the inert gas having the positive pressure inside the piping. CONSTITUTION:An end of the piping 1 is shielded with a blind plug 2, an inert gas of the helium gas or the argon gas, etc., is supplied inside the piping 1 from the other end and it is made to be positive pressure against the outside. The piping 1 is fixed freely rotatable with a same center supporting unit 3 of the piping 1, and the whole circumference is cut by melting with a laser cutter 4. When the cutting is executed with this method, the inside burr is not generated and the oxide film is prevented from being generating because the cutting part is treated in an inert gas environment. The minute particle or the chemical compound produced with the evaporated metal or the suspended matter in the atmosphere, etc., are prevented from mixing inside the piping with the stream of the inert gas of the positive pressure flowing out from the cutting part of the piping during cutting.
Patent JP-S565269-A (JP)
Title: Steering device
Inventor: YOSHIDA AKIO
IPC: B62D1/18
Filed: 1979-06-25
Abstract: PURPOSE: To attain the safety of a driver by a method wherein a high-pressure gas producing device is actuated through detection of a car crash and a gas thus produced is sent into a cylinder chamber located in the hole of a steering shaft, thereby the shaft being contracted.  
     CONSTITUTION: A cylinder chamber 13 is formed by the inner-peripheral surface of a column tube 2, by a partition wall 10 whereon an upper shaft 6 is supported rotatably and movably in the axial direction, and by a piston 12 fixed to the shaft 6. With the cylinder chamber 13 through a high-pressure pipe 14 is communicated a high-pressure gas producing device 15, which is devised so as to produce high- pressure gas in accordance with an output signal from a car crash detecting sensor 16. According to the signal from the sensor 16, the high-pressure gas is sent into the cylinder, thereby the shaft 6 being contracted in the axial direction. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62236868-A (JP)
Title: Polyester composition for powder coating
Inventor: YONETANI KIICHI
IPC: C09D5/02
Filed: 1986-04-08
Abstract: PURPOSE:To provide the titled compsn. having excellent adhesion and resistance to low-temperature impact and heat cycles, consisting of a specified copolyester and a modified ethylene copolymer. CONSTITUTION:15-45% (by mol; the same applies hereinbelow) terephthalic acid, 35-5% arom. and/or alicyclic dicarboxylic acid other than terephthalic acid and 0-25% 8-40 C aliph. dicarboxylic acid are reacted with 15-50% 1,4-butanediol and 35-0% at least one diol selected from the group consisting of ethylene glycol, 1,6-hexanediol and neopentyl glycol to obtain a copolyester (A) having a relative viscosity of 0.1-2.0 (in 0-chlorophenol soln. of 0.5wt% copolyester at 25 deg.C). 0.01-10wt% unsaturated carboxylic acid (derivative) is grafted onto an unmodified ethylene copolymer having an MI of 1-200g/10min and a crystallinity of not higher than 60%, composed of 40-99% ethylene and a 3 C or higher alpha-olefin to obtain a modified ethylene copolymer (B). 100pts. wt. component A is blended with 0.5-30pts.wt. component B.
Patent JP-S57196528-A (JP)
Title: Liquid-phase growing device
Inventor: ODA TAKAO
IPC: C30B19/06
Filed: 1981-05-27
Abstract: PURPOSE:To obtain an epitaxial wafer by a method wherein an outlet for an epitaxial growth melt is closed when a substrate holder unit is moved in one direction and the melt is introduced from an inlet therefore, while the melt is discharged when the unit is moved in the other direction. CONSTITUTION:A chamber 22 wherein a saturated Ga melt 24 composed of a Ga melt and GaAs, Al and Zn and a slider 23 are held, and a substrate holder unit 25 formed of a board 27 fixing a substrate 26, are provided in a main body 21. The main body 21 is put in a growing furnace and the slider 23 is slided in the direction of an arrow. By this slider 23, a melt outlet 28 provided in the bottom surface of the substrate holder unit 25 is blocked up, and the saturated Ga melt 24 filled up fully in the chamber 22 breaks through its dirty surface film and enters the substrate holder unit through an inlet 29 provided at the side thereof, while the dirty film is left in the chamber 22.
Patent JP-S58196306-A (JP)
Title: Position control device for fluid pressure piston
Inventor: SUHARA MASAAKI
IPC: F15B9/08
Filed: 1982-05-12
Abstract: PURPOSE:To have a high-accuracy positional control of a piston by putting a pressure chamber installed on the side of piston's sliding direction and another pressure chamber on the other side in communication selectively with the pressure passage and drain passage through a spool and thereby reducing influence of external turbulences. CONSTITUTION:A piston 4 is fitted in a piston room 2 slidably and divids No.1 pressure chamber 9 and No.2 pressure chamber 10 on the sides in the sliding direction. When a pulse motor 7 is fed with a pulse signal to drive a motor 7, a spool 5 moves to the right for a certain specified distance to allow a switching port 42b to have communication with a drain port 44, and then No.1 pressure chamber 9 will be open to the tank through the drain passage 12. Consequently the pressure fluid introduced in No.2 pressure chamber 10 acts so as to move the piston 4 to the right.
Patent JP-H06295274-A (JP)
Title: Information processor
Inventor: OURA TETSUO
IPC: H04L29/02
Filed: 1993-04-07
Abstract: PURPOSE:To make a communication adapter, which performs communication processing in layer 2 or lower, report the end of transmission with data handled in layer 3 or higher as a unit. CONSTITUTION:A CPU 1 divides a file to be transmitted into plural transmission data and stores them in a transmission data area 11 and stores a transmission command for transmission of each transmission data in a transmission command area 10. The transmission command corresponding to the last of transmission data into which the file is divided includes discrimination information indicating that it is the last. A communication controller 20 of a communication control adapter 19 successively takes out transmission commands from the communication command area 11 and transmits transmission data in the transmission data area in accordance with these commands. When the taken-out transmission command includes discrimination information indicating that it is the last, a TX-RLS 21 of a transmission buffer state flag 27 is set. When the TX-RLS 21 is set, an interrupt is caused to the CPU 1. Consequently, the CPU 1 can freely designate the unit of the transmission end interrupt to the CPU 1.
Patent JP-2000273778-A (JP)
Title: Steel cord for tire reinforcement and steel radial tire
Inventor: YOSHIDA SATORU
IPC: B60C9/00
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a steel cord with good rubber penetration thereinto, capable of raising the rigidity of the direction rectangular to that of tire rotation while reducing the rigidity in the direction of tire rotation, good in fatigue resistance to both compression and bending, and excellent in productivity and handling operability as well, and to obtain a tire using the above steel cords. SOLUTION: This steel cord for tire reinforcement is so designed that, two core wires 1 are stranded together nearly in contact with each other, part of five side wires 2 adjacent to one another are stranded together spacedly; when the two core wires 1 are arranged nearly in one row in the direction of the major axis W of the cross section of this cord, they exist inside so as to be enclosed by the five side wires 2, whereas when the two core wires 1 are arranged nearly perpendicularly to the direction of the major axis W of the cross section of this cord, one of the core wires is in contact with the inner side of one of the side wires, the other being arranged so as to be forced into between other two of the side wires, and the flatness (T/W:%) of the nearly elliptical shape of this cord is 65-88% (T: minor axis).
Patent JP-S524419-A (JP)
Title: Austenite cast iron with high damping capacity
Inventor: UEDA SHIYOUJI
IPC: C22C37/00
Filed: 1975-06-30
Abstract: PURPOSE: Austenite cast iron with excellent corrosion resistance under corrosive atmosphere such as sea water, sulfuric acid, hydrochloric acid, etc., excellent heat resistance and high damping capacity. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11282558-A (JP)
Title: Transistor circuit
Inventor: TAKAGI HIROKI
IPC: G11C16/06
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To deal with the voltage higher than the source-drain breakdown voltage by connecting the gate to the 1st node or either the source or the drain at a prescribed voltage level and the other to a 2nd node respectively in regard to a transistor circuit. SOLUTION: When a signal IN is kept low, the MOS transistor TR 6 and 7 are turned off with the MOS TR 4 and 5 turned on respectively. Thus, a signal OUT is set at 15 V to 17 V by the voltage Vpp. Then a MOS TR 3 is turned on with the MOS TR 1 and 2 turned off respectively. Thereby, the high voltage of 15 V to 17 V is applied to both ends of the source of the TR 1 and the drain of the TR 2. Meanwhile, the voltage of 10 V to 12 V is applied between the source and the drain of the TR 1 with the voltage V-Vth applied between the source and the drain of the TR 2 respectively. As a result, the high voltage generated by the voltage Vpp is reduced and applied between the source and the drain of both TR 1 and 2 respectively.
Patent JP-H09273775-A (JP)
Title: House
Inventor: OBA KEISUKE
IPC: F24S90/00
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To enable effecting central ventilation covering a garret, space under the floor, and living space by effectively utilizing solar heat energy. SOLUTION: A thermally insulating layer 8 is formed in the roof and outer wall and on the ground under the floor. A heat exchanger is disposed in one among the garret 1, an under-the-floor chamber 3, under-the-lantern chamber, and inside-the-wall chamber 9. Through the heat exchanger the under-the-floor chamber 3 communicates with the outside. On the insulating layer 8 of the under-the-floor chamber 3 a heat storage layer with pipes 21 buried across is laid. These pipes 21 are connected to a solar heat collector 4 provided on the roof or outer wall surface or outside the house and to an auxiliary heating apparatus 16 provided indoors or outdoors and designed to have a liquid or a gas circulating as heating medium α inside.
Patent JP-S5415202-A (JP)
Title: Safety wheel
Inventor: OSADA ISAO
IPC: B60C17/04
Filed: 1977-07-07
Abstract: PURPOSE: To provide a safety wheel which can easily and exactly mount a bead stopper at predetermined position between a pair of beads in a tire even if the outer diameter of the bead stopper in used state is larger than the inner diameter of the tire. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02260585-A (JP)
Title: Ion laser apparatus
Inventor: HIROSHIMA MASAAKI
IPC: H01S3/097
Filed: 1989-03-31
Abstract: PURPOSE:To prolong the life of an ion laser tube by a method wherein a filament current corresponding to a discharge current is supplied to control a filament temperature at an optimum value. CONSTITUTION:A discharge current signal amplified by a differential amplifier 9 is inputted to a comparison amplifier 14 through a buffer amplifier 13 and a resistor 25 as a non-inverting input. The non-inverting input is a summation signal which is generated by adding a signal transmitted through a resistor 24 to a signal transmitted through the resistor 25. Then the summation signal is compared with a reference voltage generated by a reference voltage source and a variable resistor 26 by the comparison amplifier 14. A transistor 16 is driven by the output signal of the comparison amplifier 14. Then a current is applied to the primary winding of a pulse transformer 17 and a voltage is induced in the secondary winding of the pulse transformer 17 and a DIAC 18 and a TRIAC 19 are turned ON and a current is applied to the primary winding of a filament transformer. Therefore, a filament current is supplied. With this constitution, an optimum filament temperature corresponding tn the discharge current of an ion laser tube can be obtained, so that the life of the filament can be prolonged.
Patent JP-H11277493-A (JP)
Title: Device and method for cutting and separating postage stamp sheet
Inventor: ISHII HIDEKAZU
IPC: B26D5/34
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To efficiently cut the predetermined number of postage stamps for separation from a stamp sheet by cutting postage stamps by the number of piece input from a tip side of the stamp sheet for separation in the continuous condition. SOLUTION: In a unit control unit 70 for cutting and separating device, a line directional cutter and a sequence directional cutter of a cutting and separating means 26 are used so as to cut the number Nd of postage stamps input from a tip side of a stamp sheet for separation. At this stage, in the case where the number of piece N1 of the postage stamp 7 in a first line in the carrying direction is the number Nd or more, the first line directional machine stitch and the sequence directional machine stitch are cut so as to separate the number Nd of postage stamps in the continuous condition. In the case where the number of piece N1 is Nd or less and the total number N12 of the number of piece N1 and the regulated number of piece N2 of the second line is Nd or more, the second line directional machine stitch and the sequence directional machine stitch are cut.  In the case where the number of piece N12 is the number Nd or less, the third line directional machine stitch and the sequence directional machine stitch are cut so as to separate the number Nd of the postage stamp in the continuous condition. With this structure, the predetermined number of postage stamp can be efficiently cut for separation.
Patent JP-H01253580-A (JP)
Title: Scroll fluid machine
Inventor: SAKATA KANJI
IPC: F04C18/02
Filed: 1988-04-04
Abstract: PURPOSE:To balance the thrust force generated on a rotary scroll and smooth the operation by forming multiple through holes on an end plate in a scroll fluid machine using the rotary scroll with laps on both sides of the end plate. CONSTITUTION:A compression mechanism section constituted of a rotary scroll 2 provided with laps 2b and 2b on both sides of an end plate 2a and a pair of fixed scrolls 3 and 4 arranged on both sides of it and provided with a lap only on one side is stored at the upper section in an enclosed case 1, a motor 10 constituted of a rotor 11 and a stator 12 is stored below it. In a scroll fluid machine thus constituted, multiple through holes 13a and 13b with different sizes to balance the thrust force are formed on the end plate 2a of the rotary scroll 2. Within these through holes 13a and 13b, the through hole 13a is formed at the position on the center side of a lap forming section, the through hole 13b is formed at the position on the outer periphery side of the lap forming section respectively.
Patent JP-S57194117-A (JP)
Title: Sealing structure of slide door
Inventor: NISHIGUCHI SADAMU
IPC: E06B7/23
Filed: 1981-05-26
Abstract: PURPOSE:To prevent external draft of a door during driving, vibration noise and penetration of rain water by forming many projections on a weather strip which is disposed on the upper face of a slide door of a van type car, and many rises on the side of a guide rail to make them engaged with the projections. CONSTITUTION:By engaging an engagement member 8a with an engagement hole 3a, a weather strip 8 which extends forth and back is attached to the upper face of a slide door 3. Many projections 8b are formed on the upper face of the weather strip. Rises 11 arranged over an area corresponding to a position where the door is closed, and inclined in the penetrating direction of the slide door 3 are formed at the external and lower end of a guide rail 4 of the door. With the door 3 closed, the projections 8b are engaged with the rises 11 to seal the door. This may eliminate clattering of the door 3 and prevent induced suction effect to the outside during driving, vibration noise and penetration of rain water.
Patent JP-S58199572-A (JP)
Title: Hetero junction photoelectric converting element
Inventor: YOSHIHARA HIROAKI
IPC: H01L31/04
Filed: 1982-05-17
Abstract: PURPOSE:To improve the converting efficiency of a photoelectric converting element by roughing the surface of the first semiconductor layer formed with a good light transmission semiconductor layer, thereby increasing the junction area. CONSTITUTION:The first semiconductor layer 1 is prepared, and the surface is formed in rough surface 21. Then, a good light transmission semiconductor layer 4 is formed by a CVD method or a spraying method on the rough surface 21. In this manner, since the junction area between two semiconductor layers 1 and 4 is increased, the converting efficiency can be improved.
Patent JP-S59207308-A (JP)
Title: Rotation starting device for annular lifter
Inventor: AKUTSU YOSHITO
IPC: B65G29/00
Filed: 1983-05-10
Abstract: PURPOSE:To prevent an annular lifter rotary body from separating from starting wheels by rotating an guide wheel being closely brought in contact with the inside of the peripheral track of said annular lifter rotary body which is rotated by starting wheels. CONSTITUTION:A nearly doughnut-shaped annular lifter rotary body 3 is formed by surrounding its front and rear surfaces and the outer periphery by a lattice- like member 1, and forming the centers of its front and rear surfaces in large circular opening parts 2. Lifting boards 4 are also provided inside the rotary body 3. A circular peripheral track 5 formed by an outwardly opened channel member is provided on the outer periphery of the front opening 2 of the rotary body 3. Starting wheels 6 are rotatably fitted in the peripheral track 5, inside which a retaining guide wheel 9 for preventing the peripheral track 5 from separating from the starting wheels 6 is rotatably provided being closely brought in contact with the inside of the track 5.