baber/WOPTO huggingface dataset:
Patent JP-S61276769-A (JP)
Title: Ignition method for main plasma arc in non-key hole type plasma arc welding
Inventor: URAGATA YOSHIHIRO
IPC: B23K9/00
Filed: 1985-05-31
Abstract: PURPOSE:To enable the use for a long period of a nonconsumable electrode without its readjustment by changing over a center gas from the previously flowed bigger flow to the ordinary one in case of igniting a main plasma arc. CONSTITUTION:A pilot arc is ignited by the DC power source 11 for pilot arc in a nonconsumable electrode 1 and constraining a nozzle electrode 2. The plasma welding is then performed without forming a key hole on the body 12 to be welded by igniting the main plasma arc via the plasma flow between the nonconsumable electrode 1 and the body 12 to be welded by the DC power source 10 for welding. In case of this main plasma arc ignition, the center gas fed from the flow path 13 is changed from the bigger flow passed in advance to the ordinary one. The ignition of the main plasma arc is thus made easy by projecting the pilot arc from the tip of the constraining nozzle electrode 2. to the external part.
Patent JP-H09301191-A (JP)
Title: Carrier for flat and step
Inventor: SAKURADA TAKESHI
IPC: B62B5/02
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized carrier for a flat and a step which enables smooth hand carrying even in a flat place and a stop without a special equipment such as a protective plate, a non-slip or the like. SOLUTION: Fixed and movable casters 13, 14 are installed on both of front and rear end parts of a base 11. A loading table 12 is installed on the front side of the base 11 in such a manner as to turn on a horizontal shaft 19. A pantagraph jack 17 for elevating the rear side of the loading table 12 is installed on the rear side of the base 11. A sled sliding body is turnably installed on both side end parts of the base 11. The sled sliding body 16 is located in a position separate from the grounding surface (traveling surface) of wheels 13a, 14a during moving on the flay place and located in a position close to the traveling surface during moving on a step by the turning operation.
Patent JP-S5543344-A (JP)
Title: Heat pipe
Inventor: TANAKA MITSUHIRO
IPC: F28D15/02
Filed: 1978-09-25
Abstract: PURPOSE: To protect a sealed-up tube from damage, by providing a protection member around the tube wherein a working medium for a heat pipe is enclosed.  
     CONSTITUTION: A wick 2 is provided on the inside surface of a container 1 made of metal such as copper. A lid 4, from which the sealed-up tube 3 projects, is fitted on the mouth part of the container 1. After the gas in the container 1 is removed through the tube 3, the working medium such as water or alcohol is injected into the container through the tube 3. The end of the tube 3 is then deformed so that the tube is sealed up. The protection member 9 like a cap is secured on the lid 4 to protect the sealed-up tube and isolate it from the ouside. The sealed-up tube 3 is thus prevented from being damaged by an external force, corrosion or the like. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S598304-A (JP)
Title: Series type saturable reactor
Inventor: YAMAMOTO KATSUHIKO
IPC: H01F29/14
Filed: 1982-07-05
Abstract: PURPOSE:To obtain arbitrary output impedance characteristics by connecting a series circuit consisting of a diode and a resistance element in parallel with a DC control winding and controlling DC control currents in response to an output voltage value. CONSTITUTION:A DC control circuit 7 consists of a DC power supply 71, a constraint chalk 72 and an arbitrary load setting circuit (the series circuit) 73 in which the resistance element 73a and the diode 73b are connected in series. The arbitrary load setting circuit 73 is connected in parallel with the DC control windings 22a, 22b of the saturable reactor 2 at both terminals A, B of the windings. With the arbitrary load setting circuit 73, the diode 73b is conducted only for an emission period of the exciting energy of magnetic cores 21a, 21b, and currents flow. Outputs currents I0 are made smaller than conventional currents I2, and output voltage V0 is increased, thus preventing the reduction of output currents I0 by the increase of load, then keeping the output accuracy of constant-current characteristics within 1% or less.
Patent JP-S5818834-A (JP)
Title: Manufacturing method of x-ray phosphor screen
Inventor: SUGIYAMA MASARU
IPC: G21K4/00
Filed: 1981-07-24
Abstract: PURPOSE:To obtain a phosphor screen with excellent resolution and sensitivity when an x-ray image is converted to a visible image by allowing a slurry-shaped fluid body to penetrate into a through hole until it reaches the other side, using the weight of the slurry-shaped fluid body or the differential pressure between one side space and the other side space and curing it. CONSTITUTION:Figure (a) is a partial cross-sectional diagram sketching roughly that a fluid body 2 is applied to the top of a substrate 1. As a result, scintillator enters a through hole 1a along with the synthetic resin of a carrier. Figure (b) shows that the fluid body 2 reaches the other end side. When the scintillator is hardly able to enter the through hole 1a or when an increase in its entering speed is desired, air pressure is applied to the top or the bottom is pressure- reduced. The inner part of the through hole is fully filled with the scintillator and synthetic resin and the fluid body outside the through hole is wiped. If the said synthetic resin is cured as time elapses, it is left to stand alone. If curing is accelerated by heat, heat shall be applied to the resin. The synthetic resin is cured and both surfaces of the substrate 1 are abraded.
Patent JP-S5544613-A (JP)
Title: Memory device
Inventor: WATANABE TOSHIKATSU
IPC: G06F12/06
Filed: 1978-09-25
Abstract: PURPOSE: To increase the memory capacity by providing the 1st main memory and plural units of the 2nd memories featuring the same constitution as the 1st main memory and forming the page memory with those 2nd memories.  
     CONSTITUTION: Memory device 20 is connected to the CPU via memory bus 21 and I/O bus 22, containing 1st main memory F and page memory P. the page memory P consists of n units of 2nd main memories S-1WSWn. And the 1st and 2nd main memories feature the same constitution. When the CPU uses memory P, the 2nd main memory and the page are selected according to the I/O unit Nos. and others and via bus 22 and then decides to which address the memory and page belong and whether the read order or the write order via bus 21. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0413934-A (JP)
Title: Weight detector of weight control type packing machine
Inventor: NARITA YOSHIHARU
IPC: G01G23/365
Filed: 1990-05-08
Abstract: PURPOSE:To obtain a high precision in measurement at an aimed weight by a method wherein the weight of a vessel holding mechanism element being unnecessary for control of a packing machine is canceled out of the total weight of the weight of a substance to be measured and the weight of a vessel holding mechanism and a weight signal only of the substance to be measured is computed. CONSTITUTION:In regard to the total weight of the weight of a substance to be measured and the weight of a vessel holding mechanism, an arithmetic unit 9 reads a timing signal 11 and an aimed weight 13 from a packing control device 50 through a bus line 16 in accordance with a state of operation, gives an instruction to deliver an output signal of a D/A converter 8, outputs to a switching circuit 5 a select signal for determining an output signal of this circuit, reads an output signal of an A/D converter 6, and outputs a measured weight 14 to the packing control device 50 through the bus line 16. Then, a weight signal only of the substance to be measured is computed and thus measurement is made by a measuring range showing the most excellent precision of the aimed weight.
Patent JP-S62272320-A (JP)
Title: Buffer clear method for label printer
Inventor: IZUMIDA KOJI
IPC: B41J5/30
Filed: 1986-05-21
Abstract: PURPOSE:To shorten the buffer clear processing time by transferring initializing data from a memory to a buffer memory by a direct memory access DMA controller just after printing on a label. CONSTITUTION:Just after stored contents of a RAM2 12 are printed on the label by a thermal dot printer 9, a DMA controller 14 reads in buffer memory clear data set in a RAM1 11 through a system bus 15. The DMA controller 14 writes read data in the RAM2 12 successively from the start address through the system bus 15. Data is written up to the last address of the RAM2 12 to clear stored contents of the RAM2 12.
Patent JP-2000303431-A (JP)
Title: Cylindrical solid fender and its manufacture
Inventor: YAZAKI FUMIHIKO
IPC: E02B3/26
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical solid fender which can be easily and costlessly manufactured without use of metal mold or the like and can freely set elements for varying the performance of the fender body. SOLUTION: A ring-shaped restraint member 12 restraining the outer peripheral face 11a from bulging out outwards when the fender is axially compressed as a vessel comes alongside a pier is fitted at the outer peripheral face 11a of both ends of a rubber part 11. The restraint members 12 are disposed on the outer peripheral faces 11a of both ends of the rubber part 11 in a state that one or more rubber sheets 13 incorporated with reinforced fiber are wound up in order to strengthen the adhesion to the outer peripheral faces 11a of both ends of the rubber part 11, and further, an external face rubber sheet 14 is wound on the central part of the rubber part 11 in order to prevent the end edge of the rubber sheets 13 from peeling off.
Patent JP-H06307639-A (JP)
Title: Ignition mechanism of lighter
Inventor: IWABORI FUKUO
IPC: F23Q2/46
Filed: 1992-04-09
Abstract: PURPOSE:To provide an ignition mechanism of a lighter capable of getting a positive ignition not causing any stain at a finger during its operation. CONSTITUTION:In a lighter including a fuel tank 2 installed at a main body 1 of the lighter, a flame port 3 for use in forming a flame, and an ignition mechanism 4 for use in igniting fuel got from the flame port 3, there are provided a rotary flint 9 having a sliding tooth 14 for a flint stone 11 at its outer circumference, a gear (s) 15 set at one side or both sides of the rotary flint 9, a pushing button 12 arranged at the main body 1 of the lighter in correspondence with the rotary flint 9 and having a tooth part engaged with the gear part of the rotary flint 9 at one end and having a slant surface at the other end, a spring 13 of which one end is set at the main body 1 of the lighter and the other end is abutted against the slant surface 19, a shaft 20 arranged at the pushing button or the main body 1 of the lighter near the slant surface, and either a shaft free inserting longitudinal hole 21 or groove arranged at the pushing button or the main body of the lighter in correspondence with the shaft 20.
Patent JP-H08316548-A (JP)
Title: Magnetoresistive element
Inventor: MIYAZAKI TERUNOBU
IPC: G01R33/09
Filed: 1995-05-16
Abstract: PURPOSE: To enhance a magnetoresistive element in rate of resistance change at a room temperature by a method wherein a first and a second ferromagnetic thin film are both free from magnetic anisotropy through their surfaces, the first ferromagnetic thin film is larger than the second ferromagnetic thin film in coercive force, and both the thin films are possessed of a stepwise magnetization curve and an angular hysteresis curve respectively. CONSTITUTION: Electrodes 14 and 15 are provided to ferromagnetic thin films 11 and 12 ferromagnetic tunnel-coupled interposing a non-magnetic film 13 between them and formed on a board 16. When a current is made to flow between the electrodes 14 and 15, the ferromagnetic thin films 11 and 12 are changed in direction of magnetization, and a magnetoresistive effect is induced. The ferromagnetic thin films 11 and 12 are so structured as to be kept free from magnetic anisotropy through their surfaces. The first ferromagnetic thin film 11 is set larger than the second ferromagnetic thin film 12 in coercive force. Both the first ferromagnetic thin film 11 and the second ferromagnetic thin film 12 are possessed of a stepwise magnetization curve and an angular hysteresis curve respectively.
Patent JP-H09276405-A (JP)
Title: Administrator for nasal cavity
Inventor: OKI HISATOMO
IPC: A61M13/00
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to surely dose medicinal powder to a patient in correspondence to the properties of the medicinal powder with an administrator for dosing the patient with the medicinal powder in a capsule by generating turbulence within the capsule by the air supplied from a pumping part and regulating the flow rate of the inflow air. SOLUTION: Respective inflow side vent paths 6 and outflow side vent paths 7 are formed in the capsule housing hole 3a of an administrator body 2 so as to exist in the direction diametral to the capsule housing hole 3 in such a manner that the air flows into the capsule from the diametral direction. A capsule retainer 9 having an orifice 13 is disposed between the pumping section 16 and the administrate body 2. The inflow air quantity is regulated by the orifice 13 to generate the turbulence to all the corners in the capsule. The medicinal powder is surely diffused by this turbulence, by which the medicinal powder is transported to the patient's nasal cavities.
Patent JP-H07322306-A (JP)
Title: Test chart
Inventor: KOKUBO YUJI
IPC: H04N17/00
Filed: 1994-05-30
Abstract: PURPOSE:To enable tests such as the picture quality evaluation of a high definition television or the like using a conventional test chart by plotting a chart for supplying frequency characteristics in a chart part. CONSTITUTION:This chart is constituted of the chart part 1 for which a picture frame 11 provided with the aspect ratio of 4:3 for instance is plotted and a chart peripheral part 2 for which the picture frame 21 provided with the aspect ratio of 16:9 is plotted. The picture frame 11 provided with the aspect ratio of 4:3 is plotted at the center of the picture frame 21 provided with the aspect ratio of 16:9. Also, in the chart part 1, the test chart for supplying the certain frequency characteristics is plotted. Then, the chart plotted in the chart part 1 at the center of the chart peripheral part 2 supplies the frequency characteristics. Further, the picture frame provided with a second aspect ratio corresponding to at least one frequency conversion ratio and plotted in the chart peripheral part 2 performs frequency conversion and supplies at least one frequency characteristic.
Patent JP-S61273621-A (JP)
Title: Pulse signal generator
Inventor: UEDA KAZUNORI
IPC: G06F3/0354
Filed: 1985-05-30
Abstract: PURPOSE:To generate quickly and accurately a pulse signal by supplying the cycle patterns to the inside or the outside of plural circular belt set parallel and adjacent to each other and detecting the shifts of these patterns by sensors to store each belt into a container. CONSTITUTION:N pieces of circular belts 11 are set parallel and adjacent to each other and put into a container 12 of a pulse signal generator. Each belt 11 is hooked over a pair of rolls 21, and the tension is applied to the belt 11 by a tension roll 22. The cycle patterns are formed at the inside or the outside of each belt 11. Then the patterns 23 detected by a pair of sensors 24. The flat part of each belt 11 is supported by a support means and the belt 11, rolls 21 and 22, sensors 24, etc. are stored into the container 12. Then the single side of the flat part of each belt 11 is exposed through an opening formed on the surface of the container 12. Thus the pulse signals are outputted quickly and accurately.
Patent JP-S60259082-A (JP)
Title: Television receiver
Inventor: AKIMOTO KATSUYUKI
IPC: H04N11/20
Filed: 1984-06-05
Abstract: PURPOSE:To obtain a signal of 525 lines per field by applying A/D conversion to a video signal, separating the signal into U, V (color difference) and Y (luminance), writing respectively them to three line memories and reading them at the double speed while a required signal processing is applied. CONSTITUTION:After an NTSC signal 30 is A/D-converted by a signal processing circuit 11, the signal is digitized and the U, V (color difference) components and the Y component are outputted. Then each component is written into memories 21a-21c, 21d-21f, 21g-21i. The written signal is read three times respectively from each memory in a speed twice that at write, and after the said read signal passes through buffers 23a-23c and adders 22a-22c, the signal is selected at each line by switches 24a-24c. Then the signal is converted into an analog signal at D/A converters 26a-26c via latches 25a-25c, and the R, G, B components of 525 lines per field are outputted via a matrix circuit 27.
Patent JP-H09305640-A (JP)
Title: Logic simulation result display method
Inventor: KAZAMA YOSHIHARU
IPC: G06F11/25
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To simultaneously compare the signal change of a logic element and the contents of address of a memory element on a timing chart by simulating the operation of a logic circuit while inputting a signal value to the logic element of the logic circuit and inputting an initial value to the memory element, and time sequentially displaying the signal changes of the logic element and memory element during the simulation. SOLUTION: While using information for designating the name and address of the memory element, the value of address of the memory element shown by this information is extracted for the unit of simulation execution time and displayed on the timing chart for displaying the signal change of the logic element in the same format as the signal change display method of the logic element. Namely, the simulation is executed while inputting an external signal, and the signal changes of the logic element and memory element are prepared into a signal change file. Then, the time chart is outputted for enabling the confirmation of operations while comparing the operations of the logic element and memory element.  Thus, the logical operation can be confirmed while easily comparing the operation of the logic element with the change of specified address of the memory element, and man-hour for logic verification can be reduced.
Patent JP-S5450498-A (JP)
Title: Production of aluminum oxide-containing fine powder silica
Inventor: TAKAMIZAWA MINORU
IPC: C08G59/00
Filed: 1977-09-30
Abstract: PURPOSE: To obtain Al 2 O 3 -contg. fine powder silica in which Al 2 O 3  and SiO 2  are chemically bonded or uniformly dispersed at molecular level to form Al 2 O 3 .SiO 2  complex, by burning a mixt. of a specific silane cpd. and a specific Al cpd.  
     CONSTITUTION: A silane cpd. 1 of formula I, e.g. tetramethoxysilane is introduced into preheater 10 through constant pump 2 and flow meter 3. An Al cpd. 4 of formulaII, e.g. aluminum methoxide is supplied to evaporator 7 through constant pump 5 and flow meter 6, gasified, and introduced into preheater 10. On the ohter hand, air and O 2  18 passing through air pump 11 and flow meter 12 are introduced into preheater 10, uniformly mixed with silane cpd. 1 and Al cpd. 4, and preheated to 200W300°C. The mixed gas is then burned at the tip of burner 14 at 800W1200, esp. 900W1000°C. The resulting Al 2 O 3 -contg. fine powder silica is collected by bag filter 15 connected to blower 17 and receiver 16, and the silica is accumulated in receiver 16 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10308947-A (JP)
Title: Degaussing circuit
Inventor: IKEDA YUTAKA
IPC: H04N9/29
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a degaussing circuit by which almost the same rush current is obtained even when a voltage of a power supply adopted for the circuit differs. SOLUTION: A power switch 3, a degaussing current control positive characteristic thermister 4, an electromagnetic relay 6, and a degaussing coil 5 are connected in series with a power supply 2 and a heater use positive characteristic thermister 7 is connected in parallel with the thermister 4, the relay 6 and the coil 5, and the thermisters 7, 4 are thermally coupled with each other. A power supply voltage detection means 12 detects a voltage of the power supply 2 and a relay control circuit 13 controls the relay 6 to be closed after the lapse of a prescribed time when the switch 3 is closed depending on the detected voltage.  When a voltage of the power supply 2 is comparatively high, since the closing of the relay 6 is delayed, the resistance of the degaussing current control thermister 4 that has been heated already by the heater thermister 7 gets higher, thereby reducing the rush current.
Patent JP-S5819267-A (JP)
Inventor: WATANABE RIHACHI
IPC: A61M5/178
Filed: 1981-07-29
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-S5342506-A (JP)
Title: Stabilizing system for dial pulse reception
Inventor: MATSUURA YOSHIAKI
IPC: H04Q1/36
Filed: 1976-09-29
Abstract: PURPOSE:To decrease the mispulse reception due to pulse distortion, oscillating waveform, and noise, by selecting the detection sensitivity according to the condition of reception thru the feedback of the condition of reception of dial pulse to the input section.
Patent JP-S60262777-A (JP)
Title: Detection device for solder feeding
Inventor: KOSUGI KATSUMASA
IPC: B65H26/06
Filed: 1984-06-08
Abstract: PURPOSE:To detect no feeding action of solder so as to prevent a product from being incorrectly assembled by configuratingf a device in such a manner that arotary angle of a driven roller which feeds out solder jointly with a driving roller, is detected and is fed back to a control unit of the device. CONSTITUTION:Solder 3 is fed from a solder-hole spool 4 through a space between a driving roller 1 and a driven roller 2. In this device a rotary encoder is attached to a shaft 10 which is directly connected with the driven roller 2, and a feed back unit 7 is arranged to transmit signals from the encoder to a control unit of this device. When a large tension force is not sufficient enough to feed out solder 3, only the driving roller 1 rotates together with a motor 5 leaving the driven roller 2 stationary. Accordingly, the shaft of the rotary encoder 6 does not rotate indicating the rotation step of ''zero or almost zero'' reading which is a sign of an error in feeding action. Based on the detected sitnal, an assembly work in a work 9 is suspended for the time being.
Patent JP-H08291123-A (JP)
Title: New amidocarboxylic acid or its salt and detergent composition containing the same
Inventor: YASUMASU TOMOKO
IPC: A61Q5/02
Filed: 1995-04-19
Abstract: PURPOSE: To obtain a new amidocarboxylic acid or its salt low in skin irritancy, mild to the skin, excellent in bubbling, bubble quality and refreshing feeling in rinsing, thus useful for detergent compositions for skin cleansing, hair grooming and hard surface washing. CONSTITUTION: This new compound is an amidocarboxylic acid or its salt of formula l [R is a 8-22C straight-chain or branched-chain alkyl, alkenyl or hydroxyalkyl; A is H, a 1-6C straight-chain or branched alkyl or hydroxyalkyl; X is a group of formula II, formula III, etc.; M is H, an alkali(alkaline earth) metal, ammonium or organic amine], e.g. mono-N-laurylmalic acid amide sodium salt. The compound of formula I is obtained, for example, by reaction between an amine of formula IV and a dicarboxylic acid of formula, HOOC-X-COOH in the absence of solvent or in an appropriate solvent in the absence of catalyst or in the presence of a basic catalyst to produce the corresponding imide form through which a synthesis is carried out.
Patent JP-S5343515-A (JP)
Title: Diaphragm for speaker
Inventor: MURATA KOUSAKU
IPC: H04R7/02
Filed: 1976-09-30
Abstract: PURPOSE: To improve frequency characteristics by using a specific polybisphenol phthalate type resin film. 
     COPYRIGHT: (C)1978,JPO&Japio