baber/WOPTO huggingface dataset:
Patent JP-S5866575-A (JP)
Title: Semiconductor device
Inventor: TETSUNO HARUO
IPC: H02H7/12
Filed: 1981-10-13
Abstract: PURPOSE:To reduce the wiring conductance of a snubber circuit by connecting wirings to a semiconductor to cancel the magnetic fluxes produced by the flowing current of each snubber circuit to each other. CONSTITUTION:When the cathode side voltage of a semiconductor 2 generating a surge voltage becomes higher than the anode side voltage of a semiconductor 1, the current of the snubber circuit of the semiconductor 1 flows through the cathode of the semiconductor 1, a resistor 5, a copacitor 7, and the anode of the semiconductor 1. On the other hand, the current of the snubber circuit of a semiconductor 2 flows through the cathode of the semiconductor 2, a copacitor 8, a resistor 6, and the anode of the semiconductor 2. In this manner, since reverse currents flows through wirings 14d, 14f to each other, the magnetic fiuxes produced around the lead wirings due to the flowing currents by twisting the wirings, thereby reducing the self inductance of the wirings.
Patent JP-S5787099-A (JP)
Title: X-ray device
Inventor: YAMAMOTO KAZUO
IPC: H05G1/60
Filed: 1980-11-20
Abstract: PURPOSE:To enable monitoring and correction of x-ray photographing conditions by displaying a signal which is proportional to the x-ray tube voltage while x- rays are being photographed. CONSTITUTION:The x-ray tube voltage controlled depending upon the brightness of an x-ray image is detected by a voltage divider 106 on the output side of tetrodes 103 and 103' and sent to a sampling hold circuit 15 through an adder 14 as a camera tube voltage signal. The output of the circuit 15 is sent as that of the adder 14 while x-rays are being radiated as it is and held as the tube voltage signal of the adder 14 immediately before the x-rays are stopped when they are stopped as it is. The output of the circuit 15 is sent to an A/C.BCD converter 32 through an analog switch 31 and drives an indicator 33 by the BCD-converted output. The control contacts 1a and 2a of the switch 31 are selectively operated at the times when the x-rays are photographed and not. They indicate the tube voltage during photographing start before the x-rays are photographed and the actual tube voltage while they are being photographed.
Patent JP-H0911352-A (JP)
Title: Resin door and its manufacture
Inventor: MAEDA MITSUAKI
IPC: B29C45/17
Filed: 1995-06-29
Abstract: PURPOSE: To simplify a manufacturing process and mold integrally a door of light weight and sufficient rigidity by constituting the door of a square base, a peripheral wall disposed in upright on the rear face side and a hollow plate- shaped reinforcing section formed integrally on the base rear face side with an interval from the peripheral wall. CONSTITUTION: A reinforcing section 5 is formed integrally with a door main body, and a hollow section for preventing the deflection generated by external stress is provided. The shape and dimension of the reinforcing sections are determined properly in consideration of strength and the like to the external stress. Foaming resin such as polyurethane is foamed and solidified in a hollow section 6 of the reinforcing section 5. Also the rib shapes (supporting sections) are formed integrally in the hollow section 6 for the purpose of reinforcement. Fixed components 7 are formed integrally on the reinforcing shapes and provided with thick walled ribes for absorbing impact generated by opening and closing the door. The shape and dimension are determined properly in consideration of strength, frequency of opening and closing and the like for fixing.
Patent JP-2000354075-A (JP)
Title: Offset control circuit for detecting output
Inventor: UESUGI HIROYUKI
IPC: H04J13/00
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To provide an offset control circuit for detecting an output which can prevent fluctuations of a detected voltage. SOLUTION: This offset control circuit incorporated in a transmitter which automatically controls the transmission power, so that the power is fixed by feeding back the output of a transmission wave is provided with a detection circuit 3 which generates a detecting output indicating the amplitude of the transmission wave, a transmitter which generates the transmission wave and automatically controls the transmitting power of the transmission wave so as to fix the power in accordance with an inputted feedback value, and an offsetting means 4 which finds the inclination of the amplitude of the transmission wave from the information indicating the variation of the amplitude of the transmission wave generated by the transmitter within unit time, compares the inclination with a threshold.  When the inclination is equal to or larger than the threshold, the offsetting means 4 sets an offset value, adds the offset value to the detecting output, and outputs the summed up value to the transmitter as the feedback value.
Patent JP-H0214082-A (JP)
Title: Method for composite reverse 'kasuri' weave tying of 'oshima-tsumugi' and textile fabric formed by composite reverse 'kasuri' weave tying
Inventor: HIRATA TAKAZO
IPC: D06P5/00
Filed: 1988-06-30
Abstract: PURPOSE:To enable composite reversion weave tying without turning patterns upside down by forming plural weft yarns in a ring or meandering form and combining turn tying and normal tying with warp yarns in 'KASURI' (a splashed pattern) tying of 'OSHIMA-TSUMUGI' (Japanese traditional costume). CONSTITUTION:Plural weft yarns 1 are formed into a ring shape, tied with warp yarns 2, tied up and subjected to turn tying to express patterns (figure 7) in the same direction. The weft yarns 1 are folded back in a meandering shape, formed and normally tied with warp yarns 2 to express patterns reversing at folded points (a) and (b) as boundaries (figures 4 and 5). The normal tying and turn tying are combined to form, e.g., patterns reversed at the folded back points (b') in parts 3 and 3' to be sleeve parts as boundaries. In parts 4 and 4' to be the body part, turn tying and normal tying are carried out to form patterns reversed at the folded points (b') as boundaries. Thereby, the same patterns in the vertical directions both in the front and back can be readily formed when made in 'KIMONO'.
Patent JP-S648378-A (JP)
Title: Vane pump
Inventor: YABE CHIAKI
IPC: F04C2/344
Filed: 1987-06-30
Abstract: PURPOSE:To promote the reduction of pulsation in the pressure of oil by forming a delivery cam surface in a cam of a cam ring long than a suction cam surface so as to perform a delivery stroke for a vane to slide on the delivery cam surface in the time being taken longer than to perform a suction stroke for the vane to slide on the suction cam surface. CONSTITUTION:A vane pump has a rotor 4 rotating in a cam ring 2, and this rotor 4 mounts vanes 6 to be fitted into slits 4a formed in plural parts in the radial direction. The vane pump, changing the volume of a pump chamber 10 partitioned between the neighboring vanes 6 in accordance with rotation of the rotor 4, performs suction of oil and its delivery. The cam ring 2 forms two sets of cam curves, combining small and large contour side intermediate cam surfaces C and D of almost the minimum and maximum volume in the pump chamber 10 and suction and delivery cam surfaces A and B gradually changing the volume as one set, in the symmetrical position. Here the cam ring 2 is set up so as to tilt the center line E of the cam surface D by the degree of theta0 deg. to the side of the cam surface A.
Patent JP-S5953435-A (JP)
Title: Preparation of 1,4-dihydroanthrahydroquinone or anthraquinone
Inventor: USUI KENJI
IPC: C07B61/00
Filed: 1982-09-22
Abstract: PURPOSE:To obtain the titled compound in high yield, by extracting naphthoquinone with an aromatic hydrocarbon from slurry prepared by washing a formed gas through oxidation of naphthalene with water and collecting it, reacting naphthoquinone with butadiene, enolizing the reaction product. CONSTITUTION:Aqueous slurry of 1,4-naphthoquinone and phthalic acid obtained by washing a formed gas prepared by gaseous phase contact oxidation of naphthalene with water and collected is extracted with an aromatic hydrocarbon solvent such as o-xylene, etc. to give naphthoquinone, this naphthoquinone and 1,3-butadiene are subjected to Diels-Alder reaction to give 1,4,4a,9a-tetrahydroanthraquinone, which is reacted in the presence of an enolization catalyst at 60-100 deg.C to give 1,4-dihydroanthrahydroquinone. This compound is further dissolved in an aqueous solution of an alkali hydroxide, and oxidized to give anthraquinone. EFFECT:Distillation process can be omitted, the process is simplified, and energy is reduced.
Patent JP-S5593710-A (JP)
Title: Chain conveyor
Inventor: AKASHI KEIICHI
IPC: B65G17/38
Filed: 1978-12-30
Abstract: PURPOSE: To make a chain conveyor available for accommodation and display, by connecting the main chain with a supplementary chain for circulating transfer table while keeping a certain attitude.  
     CONSTITUTION: A chain 1, hung on sprocket wheels 12, 12 vertically held with a strut 11 on a frame bed 10, is composed of a main chain 2 and supplementary  chain 4 parallel with and equal in pitch to the man chain. Each chain is composed  of triangular crank links 2A, 4A and flat links 20, 40, respectively. Both chains are connected with each other by means of crank junction levers 6, 8, each link forming parallel link mechanisms. Attitude keepers 9 set to the tip of junction levers 8 are equipped with work transfer tables, respectively. The attitude keepers 9 are connected with each other in the straight sections because female ends 9A are engaged with male ends 9B and separated from each other at the sprocket wheels, and the transfer tables keep their preset attitude while being transferred, by virtue of the parallel links. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11327786-A (JP)
Title: Touch panel display with knob
Inventor: MURAKAMI SEIJI
IPC: G06F3/041
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a touch panel display which is intuitively comprehensive and easily operated even by an inexperienced person in an information equipment. SOLUTION: A sheet 4 to be provided so that a rotary knob 2 on the rear side, of which a projecting part 3 is provided is rotated is provided on the front side of the touch panel display 1. In addition, the sheet 4 provided so that a slide knob 5 is transferred is provided on the front side of the touch panel display 1 depending on use. In addition, a bezel provided so that the rotary knob 2 on the rear side, of which the projecting part 3 is provided is rotated is provided so that the rotary knob comes on the front side of the touch panel display 1 depending on the use. In addition, the bezel provided so that the slide knob 5 is transferred is provided so that the slide knob 5 comes on the front side of the touch panel display 1 depending on the use.
Patent JP-H0510283-A (JP)
Title: Closed type screw compressor
Inventor: KUROSHIMA RYOICHI
IPC: F04C29/02
Filed: 1991-07-04
Abstract: PURPOSE:To move the oil, which is caught once by a demister, to an oil reservoir along the inner wall surface of an oil separator efficiently, and improve the oil separating efficiency of the oil separator by fitting a demister inside of the oil separator freely to rotate, and providing a rotary vane in the demister. CONSTITUTION:During the operation of a screw compressor 1, the refrigerant gas, which is mixed with the refrigerating machine oil and is discharged from a discharge cover 4, collides with a rotary vane 8b to rotate a demister assembly 8, and furthermore, the refrigerant gas directs to the downstream to collide with a demister 8a, and the oil is adhered to the demister 8 with the inertia force at this stage to be separated from the refrigerant gas. Next, the oil caught by the demister 8a goes along the demister 8a and moves to the side surface 8d of the demister in the radial direction by the centrifugal force, and furthermore, the oil itself splashes in a clearance between the side surface 8d of the demister and the inner wall surface 7a of an oil separator with the centrifugal force to arrive the inner wall surface of the oil separator. Finally, the oil goes along the inner wall surface 7a of the oil separator with a dead-weight thereof to move to an oil reservoir 10.
Patent JP-2000033692-A (JP)
Title: Printer and printing method arranged to suppress fluctuation in volume of ink drop being ejected
Inventor: CLARK DAVID LEE
IPC: B41J2/045
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To suppress fluctuation in the volume of ink drop to be ejected caused by fluctuation in the physical characteristics of a part of a printer, i.e., an ink nozzle. SOLUTION: At least one nozzle 45 has undesirable characteristics of generating an ink drop having uninominal volume. In order to eject an ink drop from the nozzle 45 in response to an applied waveform, the nozzle 45 is connected with a waveform generator 230 generating a plurality of waveforms being applied to the nozzle 45. Each waveform has a plurality of pulses for controlling the volume of ink drop. A controller 220 is provided for controlling the waveform being applied to the nozzle and for transmitting a waveform to the nozzle such that uninominal volume is corrected by correcting the waveform and the number of pulses before an ink drop is ejected.
Patent JP-H0512276-A (JP)
Title: Document processor
Inventor: ADACHI TOSHIKO
IPC: G06F3/048
Filed: 1991-07-04
Abstract: PURPOSE:To instruct both functions of turning over screens and pages with the same key. CONSTITUTION:The controller 2 of a word processor 1 displays a part of a document which is under processing on the screen of a displaying device 4 according to a program stored in a program memory 5 and input from a key board 3. A screen/page turning-over key 8 is assigned to the key board 3 and switches the function according to a flag stored in a mode storing area 9. The controller 2 can process table calculation and DTP by using a table calculation data memory 6 and a personal DTP data memory 7. The function of the screen/ page turning-over key 8 is respectively switched to turning-over screen at the time of processing table calculation and to turning-over page at the time of processing DTP.
Patent JP-S5866646-A (JP)
Title: Transfer machine
Inventor: DOI YOSHIO
IPC: B23Q39/04
Filed: 1981-10-15
Abstract: PURPOSE:To reduce a time required for rearrangement, by equipping plural work stations in a transfer machine and providing tool and work rearranging conveyers concurrently with a return conveyer of the transfer machine. CONSTITUTION:Plural stations 11-17 are arranged in a work line 10 at an equal distance, and pallets P, carried into the inlet station 11, are successively fed to the work stations 12-15 by a transfer bar 28, while a work is processed, and the pallet is carried out from the outlet station 17 via the cleaning station 16, then the work, finished with work, is removed in a mounting-removal station 51, further a work, not finished with work, is mounted, finally the pallet is returned from a return conveyer 52. Rearranging conveyers 57, 58, pooling a tool and work to be replaced, are concurrently provided with the return conveyer 52, then replacement of the tool and rearrangement of the work can be performed in a short time.
Patent JP-S5787741-A (JP)
Title: Taking out device for hydraulic pressure of tractor
Inventor: MURAKAMI YOSHIAKI
IPC: E02F3/36
Filed: 1980-11-21
Abstract: PURPOSE: To simplify a circuit and smooth attachment and detachment of attachment by a method wherein a hydraulic pressure taking-out to be used for the attachment is provided on either the left or the right of an engine of a tractor where a space to accommodate the hydraulic pressure taking-out is available.  
     CONSTITUTION: A space 4 is formed between a front of either a left or right side of the exterior of an engine, a hydraulic pressure takeoff is installed with bolts 6 by making not protrude out of the space 4, for example, on the front end 3a of the transmission case 3 and at least the exterior of both left and right sides of the hydraulic pressure taking-out 5 should be enclosed. A hydraulic pressure taking-out port 5a having an oil outlet is provided on the exterior of the hydraulic pressure taking-out 5, and when attachment 19, such as a front loader is mounted on a tractor, fix it with fixing bolts so that a hydraulic pressure takeoff lid 20 blocks this hydraulic pressure taking-out port 5a, then operation valve 4 and the hydraulic pressure taking-out lid 20 supplying hydraulic pressure to a lift cylinder 22 and a dump cylinders 23, are constituted so that an oil pipeline 25a and 25b can be passed through the operation valve 24 and the hydraulic pressure taking-out lid 20. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08334293-A (JP)
Title: Heat-exchanger
Inventor: TAKEUCHI HIROYUKI
IPC: F28F9/24
Filed: 1995-06-07
Abstract: PURPOSE: To facilitate the manufacture, and prevent a leak flow from happening for a long period of time by a method wherein the external diameter of a buffle is made smaller than the internal diameter of the body, and a gap between the body and the buffle is closed with a seal plate. CONSTITUTION: The external diameter of a buffle 10 is manufactured to be sufficiently smaller than the internal diameter of a body 12, and the insertion of the buffle 10 in the body 12 is made easier. Then, a seal plate 34 is attached by welding so that a gap 14 between the body 12 and the buffle 10 may be closed. The seal plate 34 and the body 12 are manufactured by using the same material. By this method, a problem of stress which generates by a thermal expansion difference with the body 12 when a heat-exchanger is operated, can be eliminated. Then, by the welding, the gap can be completely sealed. For the welding, a welding with a sufficient strength is done wherein preferably a groove is made for the part of the seal plate 34, which comes into contact with the internal surface of the body 12.
Patent JP-H0816491-A (JP)
Title: Telegraphic message reception system of on-line program
Inventor: FUJIWARA HIROAKI
IPC: G06F13/00
Filed: 1994-06-24
Abstract: PURPOSE:To enable a small number of on-line programs to process requests from a large number of terminals by making the on-line programs execute other steps in the care where a reception synchronism flag is OFF and there is no received telegraphic message. CONSTITUTION:This system is provided with the reception synchronism flag which indicates whether an on-line program operates by a reception synchronous system or reception asynchronous system after issuing a reception instruction for a specific telegraphic message and an in-distribution-request flag which indicates whether plural terminals request data to be sent to and received from a host computer. In an initial state, the reception synchronism flag is set ON and when the telegraphic message corresponding to the telegraphic message reception instruction is received, the reception synchronism flag is set OFF after the in-distribution-request flag is set ON for the terminal as the transmission source of the telegraphic message. When the reception synchronism flag is OFF, this on-line program performs distribution processing for a terminal making a distribution request while there is no received telegraphic message, and then turns ON the reception synchronism flag after the distribution processing ends.
Patent JP-2000354193-A (JP)
Title: Camera system and video signal processor
Inventor: TSUCHIDA HIROYASU
IPC: H04N5/228
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a video signal processing method that can reduce a circuit scale and the power consumption of the camera system, improve the processing speed and reduce the number of times of access to a memory as its contribution. SOLUTION: In the camera system employing a CCD image pickup element 11 for an image pickup device, a memory 14 such as a DRAM directly stores raw data once that are outputted from the CCD image pickup element 11 and converted into digital data by an A/D converter 13 via a correlation double sampling 12 (CCD Raw data). Then the CCD Raw data are read from the memory 14 in the unit of blocks, a camera signal processing section 21 applies camera signal processing to the data and a reduction processing section 22 conducts reduction processing and a compression processing section 23 applies compression processing to the data after the camera signal processing in the unit of blocks.
Patent JP-S6227085-A (JP)
Inventor: IKEDA MAKOTO
IPC: B07C5/34
Filed: 1985-07-25
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-H0331511-A (JP)
Title: Outboard engine
Inventor: YAMAMOTO YOJI
IPC: B63H20/24
Filed: 1989-06-27
Abstract: PURPOSE:To reduce the exhaust noise in the slow speed operation by a simple structure by forming a recessed part which is opened in the lower part and closed by a gasket, onto an engine mounting member and forming an exhaust muffler chamber from the recessed part and the gasket. CONSTITUTION:In an outboard engine, an engine E is mounted onto the upper part of a casing 1, and the power of the engine E is transmitted to a propeller 4 through a driving force transmitting means 3. The exhaust gas of the engine E is discharged from an upper subexhaust port 50, since the exhaust gas pressure is relatively low and the water level in the casing 1 is positioned higher than a main exhaust port 41, during the low speed operation of the engine E. In this case, the recessed parts 6a and 6b which are opened in the lower part and closed by a gasket 27 interposed between an engine mounting member 6 and an oil pan 21 are formed on the engine mounting member 6. Exhaust muffler chambers 58 and 59 are formed from the recessed parts 6a and 6b and the gasket 27. Therefore, exhaust noise in low speed operation can be reduced.
Patent JP-S5591157-A (JP)
Title: Mos dynamic memory
Inventor: BABA FUMIO
IPC: G11C11/401
Filed: 1978-12-27
Abstract: PURPOSE:To obtain an IC memory having large operating allowance by employing a substrate having low impurity density and implanting the same conductivity type ion as the substrate to selecting FET portion excluding the lower portion of charge storage electrode. CONSTITUTION:A polycrystalline silicon layer serving as a cell charge storage electrode G2 is selectively formed on a substrate having low impurity density, and used as a mask to implant the same conductivity type ion as the substrate on a silicon layer. Thus, the charge storage portion incorporates a low threshold voltage, and the other portion incorporates a high threshold voltage to thereby write more charges than heretofore. In this case it is necessary to set the high (H) level of a word line WL higher than the power supply voltage when the threshold Vth of an FET transistor Q1 is high. This memory can prevent leakage of stored charge, provide long refreshing time and large operating allowance according to this configuration.