baber/WOPTO huggingface dataset:
Patent JP-2000325825-A (JP)
Title: Traveling body device for crawler crushing machine
Inventor: SHIBA YOSHIMI
IPC: B03C1/02
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a traveling body device for a crawler crushing machine capable of improving the productivity in crawler crushing machine production equipment. SOLUTION: This traveling device has a traveling body unit 200A having a traveling body 8 which has endless tracked vehicles 8a disposed in the lower part of a truck frame 9 and a hydrogen motor 21 for traveling, and a power unit 32 which is disposed at the rear end of the truck frame 9 and is provided with a driver's seat 42 allowing boarding of an operator in combination. The power unit 32 has an engine, a hydraulic pump driven by the engine and control valves for traveling for controlling the pressure oil supplied to a hydraulic motor 21 for traveling, or the like, from the hydraulic pump. The driver's seat 42 has manipulation levers 52 and 53 for changing over and manipulating the control valves for traveling.
Patent JP-S5932500-A (JP)
Inventor: KIMURA SHIGEHIRO
IPC: D06F75/18
Filed: 1982-08-18
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-S5781009-A (JP)
Title: Stand frame for cylindrical belt conveyor and cylindrical belt conveyor
Inventor: SATOU YUKINOBU
IPC: B65G15/08
Filed: 1980-10-14
Abstract: PURPOSE: To safely convey granular powder even in a steep gradient path and easily form a conveyor path by forming a belt to be substantially cylindrical by a guide roller.  
     CONSTITUTION: A conveyor frame 1 has a roller 1F mounted below a horizontal rod E mounted at the central portion through a frame 1D and a lower roller 1C disposed above a base plate 1A at the bottom end thereof, the roller 1C supporting an edge portion 1C' of a belt, the roller 1F assembly supporting the cylindrical portion of a cylindrical belt 4. An upper pipe 1G is pivoted on a pin 9. The belt main body is supported by an assembly of rollers 1L, 1K, 1M. The assembly of the upper rollers 1H, 1R suspends an edge portion 4C' of a belt 4C to be supported, whereby at time of conveying granular powder in a cylinder, the scattering of a transported material can be prevented completely. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01312189-A (JP)
Title: Louver for outer wall
Inventor: TANAHARA NORIYOSHI
IPC: E04B1/70
Filed: 1988-06-10
Abstract: PURPOSE:To obtain the air- and water-tightness of a louver by a method in which louver units to be displaced vertically along a pair of left and right-hand guides are vertically connected in series, and the packing material of the upper unit is allowed to contact the top of the louver pieces when the louvers are closed. CONSTITUTION:A louver G for outer wall has an armor-shaped device consisting of n-pieces of louver units 7 to displaced vertically along the left and right-hand guides of the opening. An operating wire 8 is attached to the uppermost unit 7(n). When a handle 36 is pulled, the unit 7(n) is raised through the wire 8 and the lower units 7 are orderly pulled up to form an aperture S between the units 7. When the wire 8 is unlocked, the units 7 go down under their own weights, and the packing material 13 of the upper units 7 comes into contact with the top 17' of the armor pieces 11 to seal up the units 7 air- and water- tightly. Under the opened condition, ventilating amount can thus be kept, and under closed condition, air- and water-tightness can be maintained.
Patent JP-H01312208-A (JP)
Title: Speed controller for drive cylinder
Inventor: ITO KAZUHISA
IPC: F15B11/076
Filed: 1988-06-10
Abstract: PURPOSE:To control the speed of a pneumatic drive cylinder continuously and simply by connecting both fluid chambers located within a brake cylinder together through an ER fluid control valve. CONSTITUTION:A brake cylinder 2 is placed side by side with a pneumatic drive cylinder 1, and both fluid chambers 8, 9 which are parted from each other by the piston 4 of the brake cylinder 2 are connected together through an ER fluid control valve 10 filled with ER fluid whose viscosity is changed in proportion to the area of an electric field. Consequently, as the flow resistance of the fluid which flows within a connecting tube 11 can be changed by changing the area of the electric field, the speed of the pneumatic drive cylinder 1 can be controlled by an electric signal simply and continuously.
Patent JP-S5368815-A (JP)
Title: Phase locked control circuit for motor
Inventor: MATSUOKA YOSHIFUMI
IPC: H02P29/00
Filed: 1976-11-30
Abstract: PURPOSE: To perform phase locked control by installing correction circuit for rectifying refferential frequency component and adding to speed control circuit, thereby compensating fluctuation of speed signal due to minute fluctuation of refferential frequency. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0311123-A (JP)
Title: Electromagnetic valve controller for engine
Inventor: KAWAMURA HIDEO
IPC: F02D13/02
Filed: 1989-06-08
Abstract: PURPOSE:To improve the acceleration performance by opening/closing-operating two suction valves and two exhaust valves in correspondence with the signal value over a prescribed value of the difference after the lapse of a prescribed time of the engine torque by a solenoid valve driving device. CONSTITUTION:A controller 15 allows electric current to flow in the stator coil 20 and the movable coil 24 of an electromagnetic valve driving device in correspondence with each detection signal, and energizes an electromagnet and drives suction valves 1 and 2 and exhaust valves 10 and 11. When the difference between the torque detection signal value of an engine 20 at a prescribed time which is detected by a load sensor 30 and the torque detection signal value after the lapse of a prescribed time is over a previously set prescribed value, all the suction valves 1 and 2 and the exhaust valves 10 and 11 are opening/closing-operated. Therefore, in the acceleration mode in which the operation state of the engine 20 is over a prescribed value, acceleration performance can be accelerated.
Patent JP-S5768537-A (JP)
Title: Fuel controller
Inventor: NAKANISHI KEIICHI
IPC: F02D41/36
Filed: 1980-10-17
Abstract: PURPOSE: To prevent the variation in the rotating speed in a fuel controller using an intermittent flow type fuel control valve by determining opening and closing sequence or opening and closing timings at random with random numbers when controlling the opening and closing of the valve, thereby preventing the pulsation of the discharged fuel.  
     CONSTITUTION: In a device in which three electromagnetic fuel control valves 1 are, for example, aligned in parallel, the valves 1 are opened or closed in response to the duty of the fuel supply signal responsive to an engine load fed from a solenoid valve controller 2 having a control circuit. Then, the fuel fed from a fuel pump 4 is intermittently supplied to a fuel injection valve 6 during the time zone simultaneously opening the valves 1. In this case, a random number generator 20 is associated in the controller 2, numerals of 1W3 are generated at random. In this manner, the opening and closing sequence of the respective valves 1 or the opening and closing timings are determined at random, thereby preventing the pulsation of the fuel discharged from the valves 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5934609-A (JP)
Title: Core for small sized reactor
Inventor: SEKIGUCHI YOSHIHIKO
IPC: H01F27/24
Filed: 1982-08-20
Abstract: PURPOSE:To prevent the fluctuation of output voltage when a small current is applied without increasing the voltage regulation at large current by a method wherein a non-magnetic gap material, which occupies a part of core cross section, is inserted in a part of the magnetic path for core. CONSTITUTION:A notch is provided at a part of the magnetic path of the core 11 consisting of the magnetic material having an excellent squareness ratio such as thin silicon steel, PE parmalloy and the like, and a non-magnetic gap material 12 is inserted in said notch in such a manner that it will occupy a part of the core cross section, thereby enabling to maintain an inductance L when a rated current is applied and also to have a large inductance when a small current is applied.
Patent JP-H04368216-A (JP)
Title: Air conditioner for electric car
Inventor: YOSHIDA MAKOTO
IPC: B60H1/32
Filed: 1991-06-17
Abstract: PURPOSE:To prevent an electric car from stopping before it reaches a destination and malfunction by operating an air conditioner. CONSTITUTION:A controller 4 is provided with an air conditioner output control part 9 which limits the output of a motor-driven compressor 3, an air conditioner output stopping part 10 which stops the motor-driven compressor 3, an indicating means 11 which indicates for a driver, or an alarming part 12 which generates sound to make an alarm for the driver when a battery remaining amount detecting means 8 detects that remaining battery is less than a prescribed value.
Patent JP-H04368139-A (JP)
Title: Bonding position information detector
Inventor: DATE SHIGETAKA
IPC: G01B11/00
Filed: 1991-06-17
Abstract: PURPOSE:To speed up wire bonding process, regaring a bonding position information detecting equipment for automatically inputting bounding position information to a wire bonder. CONSTITUTION:A first image sensing equipment 4A picks up the image of an object 1 set at a wire bonding process position on a transfer equipment 2. A second image sensing equipment 4B picks up the image of an object 1 on the side opposite to the object transfer direction concerning the mire bonding process position. A first image processing means 5A processes the image picture picked up by the first image sensing equipment 4A, and obtains the position of a semiconductor chip 1b or that of a package 1a. A second image processing means 5B processes the picture image picked up by the second image sensing equipment 4B. Thereby the relative position between the package 1a and the semiconductor chip 1b is substantially obtained.
Patent JP-S5934662-A (JP)
Title: Photo direct ignition thyristor
Inventor: OTAI TSUNEMICHI
IPC: H01L31/111
Filed: 1982-08-23
Abstract: PURPOSE:To obtain a light introduction part which has excellent hermetic property and does not decrease the photo transmission efficiency by a method wherein the device is formed in a structure wherein an optical fiber is previously sealed in hermetic manner in a fixed component, which is connected to a fiber of a photo transmission system. CONSTITUTION:The light introduction part is composed of the first metallic sleeve brazed to the through-hole 41 of an insulation member 4, the second metallic sleeve brazed to the package outside end of the metallic sleeve 71, the first optical fiber 73 adhered inside the metallic sleeve 72, and the second optical fiber 74 of the entire body formed in L-shaped, whose one end is in the metallic sleeve 71 and opposes to the first optical fiber 73 and other end opposes to the photo receiving surface of the thyristor element 1. It enables to easily perform hermetic sealing, and therefore the structure is simple, the workability is excellent, further the reliability is high.
Patent JP-H01314195-A (JP)
Title: Recording display apparatus
Inventor: YANAGISAWA RYOZO
IPC: H04N1/00
Filed: 1988-06-14
Abstract: PURPOSE:To obtain an apparatus capable of correcting a display image easily and rapidly by determining a distance between a top of a display plane which is now being displayed on a display part and a reading position by a display image reading means to be less than a distance between a top of a next display plane and a writing position by a writing means. CONSTITUTION:Where a distance between a top of a plane L1 of a belt member 1 which is now being displayed and a reading position 3a for an image reading means 3 is l2 and a distance between a top of an undisplayed plane L2 of the belt member 1 and a writing position 2a for an image writing means 2 is l1, the title apparatus is so constructed as to have a relation of l2<=l1. In the display image reading means, the image information on a manuscript loaded or attached on the belt member 1 is converted to digital electric signals. The electric signals are transmitted to the image writing means 2 through an interface circuit. Then, a thermal head is driven according to the electric signals; thus, the image information on the display plane L1 of the belt member 1 can be correctly reproduced on the undisplayed plane L2 of the belt member 1.
Patent JP-S5570452-A (JP)
Title: Continuous casting mold
Inventor: YOKOYAMA JIROU
IPC: C23C18/16
Filed: 1978-11-20
Abstract: PURPOSE:To prevent star cracks of the product and considerably improve mold life by forming the first layer composed of silver or silver alloy and the second layer containing one or more kinds of Ni and Co on the molten steel injection surface of the mold for continuous casting composed of copper or copper alloy. CONSTITUTION:Silver or silver alloy is covered on the molten steel injection surface of the continuous casting mold composed of steel or copper alloy to thicknesses about 0.1-100mu by, e.g., an electroplating method. Next, Ni or Co or their alloy is covered on this layer to thicknesses about 100-10000mu similarly by an electroplating method. When at the time of plating the second layer inorgnanic fine powder such as of ceramics, carbides, borides is suspended and floated in a plating bath and is allowed to mix and eutectoid in the second layer, the second layer of high abrasion resistance may be obtained.
Patent JP-H0815883-A (JP)
Title: Forming method of electrophotographic light-receiving member
Inventor: AKIYAMA KAZUYOSHI
IPC: G03G5/08
Filed: 1994-06-27
Abstract: PURPOSE:To suppress production of image defects and to obtain an electrophotographic light-receiving member excel lent in durability. CONSTITUTION:This light-receiving member consists of at least a photoconductive layer 102 comprising a material except for a single crystal and a surface layer 103 successively formed on a substrate 101 having conductivity. These layers are formed by plasma CVD method by introducing the source material gas into a vacuum chamber which can be evacuated and decomposing the source material gas by glow discharge to form a deposition film. At least during the photoconductive layer 102 is formed, the difference Vdelta of the potentials between the substrate 101 and the floating potential in the plasma is specified to <=50V.
Patent JP-S5266808-A (JP)
Title: Sintering process
Inventor: INOUE KIYOSHI
IPC: B22F3/10
Filed: 1975-12-02
Abstract: PURPOSE: To make possible the sintering of special formed bodies of thin sheets, fine rods or complicated shapes, by kneading the powder of raw materials with synthetic resins, rubbers, etc., when the sintered bodies of WC, Ni - Ti, Stellite, etc. are produced. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S633523-A (JP)
Title: Radio relay system
Inventor: SUZUKI TOSHIO
IPC: H04B7/26
Filed: 1986-06-23
Abstract: PURPOSE:To simplify the fault detection section of a relay amplifier by using a pilot signal and a signal level detector for the 1st stage relay amplifier so as to detect a fault of relay amplifiers in all the stages. CONSTITUTION:An outgoing line pilot signal fed from pilot signal oscillators 117-1, 117-2 of the 1st stage relay amplifier and a power combiner 118 is received by a nonlinear distortion detector 319 of the final stage relay amplifier. In such a case, if the gain decrease or a fault in the outgoing line amplifier of the relay amplifier takes place, since the pilot signal level received by the detector 319 is decreased, the fault of all the relay amplifiers is detected by utilizing the said decrease. The similar processing is applied also as to incoming line amplifiers. Moreover, the outgoing line pilot signal is reflected to the incoming line through a frequency conversion circuit of the relay amplifier to allow the 1st stage relay amplifier to detect a fault of all the relay amplifiers.
Patent JP-H0595644-A (JP)
Title: Armature winding structure of motor
Inventor: TAKAHASHI TADANOBU
IPC: H02K23/26
Filed: 1991-06-17
Abstract: PURPOSE:To provide the armature winding structure of a motor which can be manufactured simply, and can adequately generate desired torque when equipped in motor, and enables the weight reduction and the miniaturization of the motor. CONSTITUTION:A plurality of strands are juxtaposed to form a band-shaped strand bundle 1. A plurality of slippage parts 2 are provided leaving space in the width direction of the strand bundle 1. The quantity of slippage 2 of the slippage part 2 shall be the quantity of slippage where the odd ordinal- number slippage parts 2 from the base end 1a is slid by the amount of the dimension odd number times the width of the strand bundle 1 from the base end, on the basis of one end of the strand bundle 1, and shall be the quantity of slippage where the even ordinal-number slippage parts 2 from the base end 1a is slid by the amount of the dimension even number times the width of the strand bundle 1 from the base end 1a. In the slippage part 2, or in its vicinity, the strand bundle 1 is folded back in the longitudinal direction. Each strand bundle 1 is made in the shape of a plate side by side in order, and the section 5 where the strand bundles 1 lie one upon another is made small.
Patent JP-H0722969-A (JP)
Title: Arithmetic unit
Inventor: ASANO NOBUO
IPC: H03M13/23
Filed: 1993-06-16
Abstract: PURPOSE:To provide an arithmetic unit in which the arithmetic amounts of the ACS calculation of a viterbi decoding can be reduced by the addition of a few hardware in a digital signal processor. CONSTITUTION:The content of an address indicated by the same pointer is read from first and second data memories 1 and 2, and inputted to one inputs of an ALU 10 and an adder 11. Then, the contents of plural registers 12-15 being a pair are inputted to the other inputs of the ALU 10 and the adder 11, and those data are added by the ALU 10 and the adder 11. Then, each arithmetic result is stored in first and second registers 18 and 19 selected by the arithmetic result of a size comparator 21, inputted also to the size comparator 21, and the compared result is stored in a shift register 23. The data are simultaneously added by the ALU 10 and the adder 11, so that ACS calculation can be attained by one step, and the arithmetic amounts can be sharply reduced without increasing a memory compared with a conventional practice.
Patent JP-S5478421-A (JP)
Title: Controller for commutatorless motor
Inventor: AZUSAWA NOBORU
IPC: H02P6/28
Filed: 1977-12-05
Abstract: PURPOSE: To shift the produced torque and shorten the torque shifting time, by confirming the shift value of the DC voltage of thyristor converters.  
     CONSTITUTION: Power is supplied to the AC commutatorless motor through the thyristor converters 20, 21. The gate circuit 24 of a thyristor 21 is controlled by signals of a position detector 23 and a speed detector 7 to control the speed of the motor. When shifting the motor from a positive torque to a negative one, the thyristor converter 20 has a DC output Vα1 and is operating for power rectification and the thyristor converter 21 has a voltage Vs1 and is operating for power invertion. Then, the DC voltage of the converter 20 is changed to a voltage Vα2 of the inverse polarity. After this change is confirmed, the DC voltage of the converter 21 is shifted to Vs2. As a result, the converter 20 operates for power inversion, the converter 21 operates for power rectification and power is supplied from the commutatorless motor 22 to an AC power source 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0311857-A (JP)
Title: Data terminal equipment for isdn
Inventor: OTANI MASAHITO
IPC: H04L29/12
Filed: 1989-06-09
Abstract: PURPOSE:To prevent failure of data transmission without useless dialing by providing a means storing other destination reached during communication with one destination, a required communication means and a call cut-off means or the like to dial the other destination after the end of communication. CONSTITUTION:When a call comes from other destination while a facsimile equipment being a data terminal equipment or an integrated service digital network(ISDN) communicates with one destination, a storage section 4d or a communication control section 4 stores its destination and gives a notice executing the reception by polling later to the destination via a transmission information generating section 4b and a control section 4e or the like cuts off the call connection to the destination. When the present communication is finished, the destination is dialed in response to the content of the storage section 4d and the data of the other party is received. Thus, one dialing from the destination is enough and failure of data transmission is prevented.
Patent JP-S632478-A (JP)
Title: Video recording and reproducing device
Inventor: SENSUI TOSHIHIRO
IPC: H04N5/782
Filed: 1986-06-20
Abstract: PURPOSE:To immediately make the field of an input video signal coinside with that of a reproduced video signal by providing the titled device with a circuit for deciding the discrepancy of fields, a circuit for fixing a motor phase control system and a shift value detecting circuit. CONSTITUTION:When the deciding circuit 13 decides that the field of an input video signals outputted from field deciding circuits 11, 12 does not coincide with that of a reproduced video signal, the circuit 13 drives a switching circuit 18 to connect a a phase fixing circuit 17 to a Cap motor phase control system 16. Then a control pulse 23 is asynchronized with a reference signal 22 and its phase is shifted in a solid arrow 23 or dotted arroe direction. The shift value is detected by a shift value detecting circuit 15, and when one frame is shifted, the circuit 18 is turned off. Thereby video recording and reproducing requiring no phase drawing time and having no relation to phase variation can be attained.
Patent JP-H01314611-A (JP)
Title: Pneumatic tire
Inventor: SUZUKI TOSHIHIKO
IPC: B60C11/01
Filed: 1988-06-13
Abstract: PURPOSE:To improve the marginal performance of a tire, that is, cornering performance and the like without deteriorating riding comfort by letting the gauge thickness in the upper end range of a tire side section be reduced partially in such a way that specified conditions are satisfied. CONSTITUTION:In the cross section of a tire 1 in the meridian direction, which is filled with proper pressure and is assembled in a proper rim, let the peripheral length from a shoulder point P to a rim check line R be l. And let a point which is apart from the shoulder point P by a specified peripheral length of T=0.25Xl toward the rim check line R be Q. In addition, a recessed section A is formed in a circular shape in the circumferential direction of the tire in the range from the point Q toward the direction of a rim check line R covering the specified peripheral length of S. And when the depth of the recessed section A is set to be G, following formulas shall be satisfied; (S/l)=0.11 to 0.22, and G>1mm.
Patent JP-H01312018-A (JP)
Title: Method of opening and closing residual iron discharge port of molten iron trough
Inventor: TSUTSUI NAOKI
IPC: C21B7/12
Filed: 1988-06-13
Abstract: PURPOSE:To reduce the number of operators in the operation to close and open the residual iron discharge port and to shorten the time of said operation by heating the residual iron near a sliding nozzle which constitutes the residual iron discharge port at the time of discharging the residual iron and cooling the same at the time of closing said nozzle. CONSTITUTION:The sliding plate 9 is held closed and the molten iron in the nozzle is kept solidified by passing gas for cooling from a terminal 11 for cooling and heating near to the nozzle part during storage of the iron. The part near the nozzle is heated by energization, etc., through the terminal 11 to melt the iron solidified in the nozzle at the time of discharging the molten iron. The plate 9 is then opened to discharge the molten iron and slag in the trough 2. The plate 9 moves as shown by the arrow in the figure to open and close the discharge port part 13. In the figure, 8 denotes an inside nozzle and 10 an outside nozzle, respectively.