baber/WOPTO huggingface dataset:
Patent JP-H0471196-A (JP)
Title: Flash ignition device
Inventor: SAKAMOTO YUTAKA
IPC: G03G15/20
Filed: 1990-07-09
Abstract: PURPOSE:To reduce misignitions of a lamp for arc discharging. constructing the device in a small size, and improve the fixation efficiency by furnishing a starting power supply to impress a voltage for ionization of gas, installing a main power supply to supply discharge current between internal electrodes while in the ionized state, and parallelly connecting the outputs of the two power supplies between the internal electrodes through respective diodes. CONSTITUTION:The output voltage of a starting power supply 3 is impressed directly on internal electrode 11 of a lamp 1 for arc discharge. No mis-ionization will occur as long as the insulating condition of the output circuit of this starting power supply 3 leading to the internal electrode 11 is well secured, and the range of the insulation region to be secured does not require the peripheral region extent including external electrode as conventional, which enables constructing the device in a small size and eliminates radiation energy due to the external electrode. A diode 6 is inserted in an output circuit leading to the internal circuit 11 of the starting power supply 3 while another diode 7 inserted in output circuit leading to the internal electrode 11 of main power supply 4 to prevent counterflow of the output current from the starting power supply 3 and main power supply 4. At the time of flash ignition, the output currents from these power supplies 3, 4 are superposed to flow into the lamp 1 for arc discharge, to reduce misignition.
Patent JP-H0932044-A (JP)
Title: Hydraulic circuit of backhoe
Inventor: ASANUMA YOSHIYUKI
IPC: E02F9/24
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To incorporate a function of preventing a nose dive of a boom in a condition suitable for a backhoe large in a pressure change even if a boom raising-lowering cylinder piping collapsing situation is caused when the backhoe is used as a crane. SOLUTION: A speed adjusting valve 14 which performs a throttle action on supply of pressure oil to a first oil chamber 12 and allows drain oil from the first oil chamber 12, is arranged in a first supply discharge oil passage 13 of the first oil chamber 12 on the boom cylinder shortening driving side, and a valve mechanism A having a pilot oil passage 17 communicated with the first supply discharge oil passage 13 is arranged in a second supply discharge oil passage 16 of a second oil chamber 15 on the cylinder elongation driving side.  The valve mechanism A is constituted in a condition of allowing drain oil from the second oil chamber 15 when pressure is increased in the first supply discharge oil passage 13, of checking drain oil from the second oil chamber 15 when pressure is not increased in the first supply discharge oil passage 13 and of allowing supply of pressure oil to the second oil chamber 15 independently on a case of the first supply discharge oil passage 13, and a throttle valve 20 is arranged in a pilot oil passage 17.
Patent JP-S5886848-A (JP)
Title: Rotor for squirrel-cage motor
Inventor: KAWANO SAWAO
IPC: H02K17/16
Filed: 1981-11-18
Abstract: PURPOSE:To prevent the impediment of deformation in case of die-cast to the insertion of a shaft by making the size of the inside diameter of the shaft inserting section of the predetermined laminated section of an end section laminated larger than the size of the inside diameter of a central section. CONSTITUTION:When punching iron plates 1, two trimming dies with different diameters of the shaft inserting section 4 are previously mounted, and the diameters of the iron plates of number required corresponding to the end section (l) of an iron core are largely punched and laminated. When the iron core is die- casted, deformation in case of die-cast does not impede when inserting the shaft even after deformation, and a temporary shaft need not be inserted when die- cast work.
Patent JP-H0471018-A (JP)
Title: Memory card and input device for using the card
Inventor: OGAKE MITSURU
IPC: G06F3/048
Filed: 1990-07-11
Abstract: PURPOSE:To allow an operator to confirm contents stored in a newly loaded memory card by storing information for confirming the stored contents together with information for displaying an input key. CONSTITUTION:Memory card contents confirming information indicating the storage contents of the memory card 1 and key arrangement information indicating the display information of an input key group and its arrangement are stored in the memory card 1. A memory card input control part 10 reads out the memory card contents confirming information from the card 1 by an instruction from a reading command key 5 and reads out the key display information and key arrangement information by an instruction outputted from an input detection control part 15 and stores the read information or the like in a memory card contents confirming information storing part 13, a key display information storing part 11 and a key arrangement information storing part 12. A display control part 14 executes control for displaying information for confirming the contents of various messages or the memory card on a display device 4.
Patent JP-2000023369-A (JP)
Title: Distributed power supply equipment
Inventor: KOSHIN HIROAKI
IPC: H01L31/04
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To eliminate wastage of power consumption. SOLUTION: A distributed power supply equipment 1 has, as a main power circuit, a step-up circuit 10 for stepping up the voltage from a variable a DC power supply E such as a solar battery, an inverter circuit 11 for converting DC power from the step-up circuit to an AC power, and a parallel-off switch 13 for controlling the connection/cutting-off to or from a commercial power system AC, and is provided with a first microcomputer 14a, which mainly conducts power control based on the detected state of each section of the main power circuit and a second microcomputer 14b which mainly conducts sequence control. Also installed in this distributed power supply equipment 1 are a first power circuit 15, which receives power from the DC power supply and a second power circuit 16, which receives power from the commercial power system.  Part of the output from the first power circuit 15 is combined with the output from the second power circuit 16 and then is supplied to the first and the second microcomputer 14a, 14b. Power is supplied to the first microcomputer 14a via a switch circuit 14c, which is controlled by the second microcomputer 14b.
Patent JP-H0632310-A (JP)
Title: Strap loading device in packaging machine
Inventor: SHIBAZAKI TOKIO
IPC: B65B13/18
Filed: 1992-07-10
Abstract: PURPOSE:To provide a strap loading device for loading a strap from a strap inlet port of a pool box to a strap feed mechanism and then feeding the strap into the pool box, and carry out a series of loading operation by the single operation of a handle lever, thereby enhancing workability. CONSTITUTION:A touch roller 36 is engaged with and disengaged from a pool feed roller 35 by supporting the touch roller to a pool box 30 having an outlet and inlet ports 33 for a strap via an eccentric shaft 143 of the touch roller 36 and by swingingly operating a handle lever 146 connected to the eccentric shaft 143. Further, in a strap guide path 53, which serves as a communicating passage between the outlet port of a strap shooter 79 and the outlet port of the strap, guide plates 51a, 51b are provided on a hinge mounting plate 64 so as to be freely movable between a strap guide position and a strap pool position and are permitted to reciprocate with the aid of a wire 131 and a rod by operation of the handle lever 146. Furthermore, it is so designed that, in an opening position of the strap guide path 53, the strap is pooled in the pool box 30.
Patent JP-H0825371-A (JP)
Title: Burr treatment device of resin molded part
Inventor: TOYAMA TOMOHARU
IPC: B29C37/02
Filed: 1994-07-12
Abstract: PURPOSE:To provide a burr treatment device properly heat-treating burr even with respect to a resin molded part requiring high accuracy to smoothly form the outer surface of the molded part. CONSTITUTION:An arm 11 is supported so that a contact element 20 comes into contact with at least the burr of the resin molded part 40 supported between centers 2, 3 in a freely revolvable manner and energized in the direction bringing the contact element into contact with the resin molded part by an energizing device 35 and an electric heater 21 and motors 8, 32 are driven. By this constitution, the resin molded part is rotated around the axis parallel to the burr 42 and the arm 11 is guided by a cam device 30 and the contact element is moved in horizontal and vertical directions within a predetemained region (e.g., groove 41) in a state heated to the almost melting temp. of the resin molded part. The burr is heated and melted to be fused to the general surface of the resin molded part to become a smooth surface.
Patent JP-H058993-A (JP)
Title: Tower crane
Inventor: KAMIMURA YASUKUNI
IPC: E04G21/16
Filed: 1991-06-28
Abstract: PURPOSE:To simplify installing and overhauling work for a tower crane, constitute it into relative small scaled and cheap equipment, and enlarge the load handling capacity. CONSTITUTION:At least two booms 7a, 7b are provided against one post 5. A base mechanism 6 fitted to the post 5 is elevated in order with a climbing device, and can be fixed on an appropriate position. The booms 7a, 7b are symmetrically fitted on both sides against the base mechanism 6 as the center, and arranged in one line on the same level. Crane mechanisms 9,10 are respectively loaded on the respective booms 7a, 7b.
Patent JP-S57109463-A (JP)
Title: High voltage limiting circuit
Inventor: SATOU MASAKI
IPC: H04N3/18
Filed: 1980-12-26
Abstract: PURPOSE:To operate a high voltage limiting circuit when a voltage value detected by a dtecting circuit has become below a prescribed value, by providing a converting circuit for converting a fly-back pulse to a square wave, and a detecting circuit for detecting pulse width of the square wave by voltage. CONSTITUTION:A converting circuit is constituted of reference voltage 5, a transistor TR6 and a resistance 9, and a detecting circuit is constituted of a diode 7, a capacitor 8 and a resistance 10. In case when a resonance capacitor of a horizontal outputting circuit has been opened, pulse width of a fly-back pulse becomes narrow. When a charging time constant decided by the resistance 9 and the capacitor 8 is made small enough against the pulse width T2 in this case, collector voltage of TR6 becomes a square wave which is equal in its peak value and narrow in its pulse width, comparing with its normal time. When a discharging time constant of the capatitor 8 is selected suitably, at t0, base- emitter voltage of TR12 becomes the forward bias or below, and TR12 is cut off. When the TR12 is cut off, the high voltage limiting circuit operates, SCR conducts, and the horizontal oscillating circuit is stopped.
Patent JP-H0628138-A (JP)
Title: Method and device for displaying message
Inventor: TONOZUKA HIDE
IPC: G06F3/048
Filed: 1992-07-10
Abstract: PURPOSE:To provide the message displaying method and device which facilitate operation by displaying a calendar of a desired month of a desired year and also listing characters for message generation. CONSTITUTION:The calendar corresponding to the specified year and month is displayed on a television screen 10, and according to the specification of a day of the calendar, year and month data indicating the year, month, and day are held in a register 6; and the characters for generating a message are listed on the television screen 10 and message data showing the message are held in a register 7 according to the specification of characters. When count data for time counting match the year, month, and day data, the message data are decoded to display the message on the television screen 10.
Patent JP-H0830051-A (JP)
Title: Image forming device
Inventor: KIKUI SHINSUKE
IPC: G03G15/00
Filed: 1994-07-13
Abstract: PURPOSE:To provide an image forming device for forming high quality images by stably detecting the amount of stuck toner with respect to a soiled detection sensor for detecting tone sticking amount. CONSTITUTION:An image forming device for forming toner images by changing electrostatic latent images formed on an image carrier visible is provided with an image carrier on which a toner image as a reference pattern for detecting a toner sticking amount, an optical sensor 2 for detecting the toner sticking amount on the image carrier, a dust preventive plate 3 provided on a front surface for preventing the optical sensor 2 from being soiled, a cleaning member 4 for cleaning the soiling of the transparent part 3a of the dust preventive plate 3 and a moving means for sliding at least the dust preventive plate 3 or th cleaning member 4 so as to clean the soiling of the transparent part 3a of the dust preventive plate 3.
Patent JP-S6160370-A (JP)
Title: Fiber-reinforced resin steering wheel
Inventor: YAMAZAWA YASUSHI
IPC: B62D1/04
Filed: 1984-09-03
Abstract: PURPOSE:To increase the strength of a steering wheel by windin a bundle of continuous fiber to form a spoke part and a ring part while filling a void part which is created when winding said fiber, with resin. CONSTITUTION:A ring part 1, spoke parts 2, and a boss part 3 are formed in an integrated form with bundles of continuous fiber 4 impregnated with resin. Also, connecting parts 5 between the ring part 1 and the spoke parts 2 and connecting parts 6 between the spoke parts 2 and the boss part 3 are partly filled with resin 7. And, further, the hollow parts in the connecting parts 5, 6 which are the branching parts of the bundles of continuous fiber 4, are also filled with resin 7. Thus, by filling the hollow parts created in the bundles of continuous fiber 4 while winding, with resin, the degree of bond of each bundle of fiber to the other can be increased, constructing a ring wheel with excellent strength.
Patent JP-2000015173-A (JP)
Title: Multilayer coating and production of heat developable photosensitive material using the same
Inventor: MINAMINO DAIKI
IPC: B05D1/36
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent mixing between layers when plural functional layers are formed by coating with org. solvent-base coating solns. by a simultaneous multilayer coating system and to produce a heat developable photosensitive material by the simultaneous multilayer coating system. SOLUTION: The viscosity of a coating soln. for the uppermost layer at the time of coating is adjusted to >=0.1 Pa.s, the viscosity of a coating soln. for other layer at the time of coating is adjusted to >=0.03 Pa.s and the top of a substrate is coated with plural org. solvent-base coating solns. by a wet- on-wet system. Each coating soln. is ejected from a slit in an extrusion type die coater and laminated. A coating soln. for a photosensitive layer is ejected from one of two slits in an extrusion type die coater located on the upper stream side in the forward direction of a substrate and a coating soln. for a protective coat is ejected from the other located on the downstream side to produce the objective heat developable photosensitive material by coating.
Patent JP-H1013747-A (JP)
Title: Image pickup device
Inventor: HIDARI HIROBUMI
IPC: H04N5/345
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To efficiently extract only a picture element signal picked up by a light receiving element group corresponding to a desired aspect ratio with a simple configuration. SOLUTION: An area E2 corresponding to a super video graphics array(SVGA) image is set in an area E1 corresponding to a high definition television(HDTV) image, for example, a picture element signal transferred at first among picture element signals picked up in the area E2 is transferred to a horizontal transfer CCD. An output tap O2 is provided newly to the position of the horizontal transfer CCD. The picture element signal in the area E1 is outputted to the HDTV image via an output terminal O1, the picture element signal in the area E2 is transferred to the SVGA image via an output tap O2. In the case of transferring the picture element signal in the area E2, a transfer control section 2 controls only the picture element signal in the horizontal direction in the area E2 to be transferred horizontally and skips reading an undesired area in the horizontal direction located under the area E2.
Patent JP-H0740609-A (JP)
Title: Ink jet recorder and informaiton processing system comprising the same
Inventor: SUGIYAMA HIROSHI
IPC: B41J11/02
Filed: 1993-07-26
Abstract: PURPOSE:To record even in a condition wherein an ejection nozzle existing on an extreme end of a record head and an edge of a record medium are close to each other. CONSTITUTION:An ink jet recorder comprises a suction generation means 21 that suck a part of record medium 9 and a holding member 18 of the record medium 9 that conveys the record medium 9 by sucking and holding it by the suction force obtained from the suction generation means. At least a part of the holding member 18 opposing the record head 1 is flat shaped. The suction generation means 21 sucking the holding member 18 and record medium 9 is fixed to a position opposite to the record head 1. An information processing system comprises the novel ink jet recorder.
Patent JP-H0233295-A (JP)
Title: Time base error correction device
Inventor: ASAI YOSHIMITSU
IPC: H04N9/896
Filed: 1988-07-22
Abstract: PURPOSE:To decode a chrominance carrier signal into a color difference signal by digital signal processing and to apply time band correction by generating a write clock and a readout clock at a frequency of a multiple of 4n of subcarrier (n=1, 2...). CONSTITUTION:A chrominance carrier signal outputted from a comb-line filter 28 is sampled at an A/D converter 31 according to a reference clock. In this case, the frequency of the write clock generated from the reference clock of a reference oscillator 40 is selected to be a multiple of 4n of the subcarrier (n=1, 2...) to decode the chrominance carrier signal and the result is written in a memory 33. The luminance signal and the color difference signal written in the memories 21, 33 are read in the timing of the readout reset pulse generated by a readout reset generator 36 and the time fluctuation component is eliminated. The chrominance carrier signal outputted from a D/A converter 35 is added to the luminance signal outputted from the D/A converter 22 by an adder 23 and becomes a reproduced video signal and outputted to an output terminal 24.
Patent JP-S5972199-A (JP)
Inventor: YONEMURA TOSHIO
IPC: H05K13/02
Filed: 1982-10-18
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-H0527891-A (JP)
Title: Computer, computer main body device and input/output device
Inventor: ITO MASANORI
IPC: G06F3/02
Filed: 1991-07-24
Abstract: PURPOSE:To improve the degree of freedom of the arrangement of a computer main body device and an input/output device by connecting the computer main body device with the input/output device by a signal multiplex transmission means. CONSTITUTION:An information channel composed of a bi-directional optical fiber 130 is established between a communication device on the side of an input/output device (IO) 115 and a communication device on the side of a computer main body (CC) 125. The IO 115 transmits a signal in accordance with the operation of a keyboard 111 to the CC 125 and an keyboard input processor 121 performs a processing such as the generation of character codes, etc., in accordance with a key input for an operation processor 127. When a plotting instruction is given by the operation processor 127, a moving image RGB signal is outputted from a picture signal generation device 122, a data compression is performed for the signal in a moving image encoder 123, multiplexing is performed for the signal in a multiplexing device 124 and the signal is transmitted from the CC 125 to the IO 115. The IO 115 outputs the transmitted signal to an inverse multiplexing device 114. Then, the RGB signal for which data elongation was performed from a moving image decoder 113 is outputted to a display 112.
Patent JP-S6243151-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HARADA SHIGERU
IPC: H01L23/52
Filed: 1985-08-20
Abstract: PURPOSE:To prevent yield of pinholes in a final protecting film, by forming an aluminum film or an aluminum alloy film, which is to become a wiring layer, treating a surface in heated pure water or in steam immediately after the film forming, forming an aluminum hydrated oxide layer on the wiring layer, thereby preventing the yield of hillocks on the wiring layer. CONSTITUTION:Immediately ate the formation of an aluminum film or an aluminum alloy film, which is to become a wiring layer, a surface is treated in pure water, which is heated to a specified temperature or more, or in steam. Thus, an aluminum hydrated oxide film 8 is formed on the surface of the aluminum film or the aluminum alloy film. The aluminum hydrated oxide layer, which is formed on the wiring layer comprising the aluminum or the aluminum alloy is very hard. Therefore, the growth of abnormal projections of the aluminum film or the aluminum alloy film 3, which forms the wiring layer, is prevented.
Patent JP-H0851312-A (JP)
Title: Circularly polarized wave loop antenna
Inventor: MURAKAMI YUICHI
IPC: H01Q7/00
Filed: 1994-08-05
Abstract: PURPOSE:To provide an antenna with one point feeding and low profile by making the best use of small and simple structure by providing a square antenna line whose loop length corresponds to almost one wavelength, which has a specified aspect ratio and in which only one corner is a feeding point. CONSTITUTION:The antenna line 10 is a rectangular loop consisting of long sides 11 and 13 and short sides 12 and 14. The loop length corresponds to almost one wavelength, and the aspect ratio is 1.92-7.20. The antenna line 10 is installed in a place whose height is 'h' from a ground conductor board 30. In the corner part of the long side 11 and the short side 14, the long side 11 is connected to the core wire (center conductor) of a coaxial feeder 20, and the short side 14 to the jacket (external conductor) of the feeder 20. Namely, one feeding point exists. When an originating signal is given from the coaxial feeder 20 to the antenna line 10, namely, it is excited, a circularly polarized wave is radiated from the antenna line 10.
Patent JP-H0351556-A (JP)
Title: Power transmission device
Inventor: WATANABE KAZUYOSHI
IPC: F16H48/40
Filed: 1989-07-19
Abstract: PURPOSE:To improve lubricity by forming a window on the outer peripheral surface of a differential gear case and installing an inclined rib which is arranged between a bearing and a drive pinion gear and fixed onto the differential gear case and has the larger diameter than that of the differential gear case. CONSTITUTION:An inclined rib 83 having the larger diameter than the outside diameter is formed on the outer peripheral part of a differential gear case 21. Therefore, the inclined rib 83 splashes up the gear oil in a differential gear carrier 27, accompanied with the revolution of the differential gear case 21, and the oil is supplied in the direction of arrow A. Further, the oil splashed by the revolution of a drive pinion gear 37 is received, and supplied in the direction of arrow B. Further, the oil intrudes into the differential gear case 21 from a window, and supplied into a bearing 25. Further, on a ring gear 31 side, the gear oil is splashed up from the ring gear 31 and a flange 29 as in the conventional, and supplied into a differential gear case 21 and the bearing 25. Therefore, the intrusion quantity of the oil in the differential gear case 21 is increased, and the oil can be supplied sufficiently also into the right and left bearings 25, and lubricity can be improved.