baber/WOPTO huggingface dataset:
Patent JP-S5861972-A (JP)
Title: Narrow groove welding method for stationary pipe
Inventor: SAKURAI HIDEO
IPC: B23K9/035
Filed: 1981-10-07
Abstract: PURPOSE:To perform narrow groove welding of stationary pipes with good efficiency by placing a backing material along the inside surface side of the end faces of steel pipes, forming fillet beads by arc welding on the inside surface sides in the groove of the steel pipes to provide collars, locating the collars to face each other at a prescribed spacing and subjecting the pipes to penetration welding from the outside surface. CONSTITUTION:A backing material 2 is placed on the root part of steel pipes 1, 1' over the entire circumference ad collars 3, 3' are provided over the entire circumference of the pipes 1, 1' by filler welding. The collars 3, 3' are located to face each other at 2-5mm. spacing, and the pipes are subjected to penetration welding from the outside. The backing material made of Cu alone or made by coating Al2O3 on the surface of Cu is used. Arc welding is employed for the penetration welding.
Patent JP-S5948999-A (JP)
Inventor: KANDA MASAHIRO
IPC: H05K9/00
Filed: 1982-09-14
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-H0910217-A (JP)
Title: Ultrasonic diagnostic device
Inventor: KONDO TADAYUKI
IPC: A61B8/14
Filed: 1995-06-26
Abstract: PURPOSE: To provide diagnostic images without a luminance difference for each focus section by switching the attenuation levels of attenuators disposed in the respective output of plural delay circuits and performing control so as to match the output levels of all the delay circuits. CONSTITUTION: Automatic correction is performed at the time of supplying power or at the time of switching an ultrasonic probe and the noise level of a reception part is corrected. First, a switch 13 is connected to a side A so as to select the output of a first delay circuit 11A, the tap (attenuation level) of the attenuator 14A is successively switched and the amplitude of the signals of an image signal processing part 6 is stored. Then, the switch 13 is connected to the side B so as to select the output of a second delay circuit 11B, the tap of the attenuator 14B is successively switched and the amplitude of the signals of the image signal processing part 6 is stored. Then, the taps of the attenuators 14A and 14B provided in the output of the delay circuits 11A and 11B are decided so as to equalize the amplitude of the signals outputted from the delay circuits 11A and 11B.
Patent JP-H117116-A (JP)
Title: Photosensitve material processing device
Inventor: KACHI YASUHIKO
IPC: G03D13/00
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To realize heat developing processing suitable for the exposed state of each image even when the images having different photographing conditions are consecutively exposed and recorded by controlling a heating value decided by the product of temperature and heating time based on the exposed state of each image frame. SOLUTION: An image frame number corresponding to each surface heater 50 is grasped by reading magnetic information recorded on film 12 by a magnetic head 38, and a controller 56 turns on a solenoid 54 by time in accordance with the photographing condition corresponding to the image frame number and turns off the solenoid 54 after the lapse of time. While a heat developing processing part 48 sets a heat developing processing time for every image frame and the energizing time of the solenoid 54 is controlled based on the photographing condition, the film 12 and a processing sheet 58 are pressured and heat-developed by the surface heater 50 and a pressure plate 52. Namely, the heating value decided by the product of the temperature and the heating time is controlled by controlling either the pressuring time of every surface heater 50 or the temperature of the surface heater 50 for every image frame simultaneously heat-developed by the surface heater 50 group based on the exposed state of each image frame.
Patent JP-H04348064-A (JP)
Title: Semiconductor device
Inventor: MORIKAWA TAKENORI
IPC: H01L29/872
Filed: 1991-06-28
Abstract: PURPOSE:To increase the capacity of a capacitor, to enhance a soft error- resistant property and to integrate the title device highly by a method wherein the capacity part of the capacitor is formed of polycrystalline silicon, a dielectric film and a conductor film three-dimensionally on an insulating film on a semiconductor substrate and the height of the polycrystalline silicon is made high. CONSTITUTION:A capacitor is formed of a second polycrystalline silicon layer 109, a dielectric film 110 and a barrier metal layer 113 on a mask oxide film 105. As a result, the plane projection area of a capacitor part is small, but the capacity of the capacitor is large. Thereby, the soft error-resistant property of a memory cell can be enhanced. The second polycrystalline silicon layer 109 is formed so as to surround three sides of a platinum silicide layer 112. When the barrier metal layer 113 is applied to the upper part of the second polycrystalline silicon layer 109 in order to form the capacitor, the conductor film of the capacitor can be applied inevitably to a Schottky barrier diode. As a result, the margin of the alignment accuracy of an interconnection can be obtained.
Patent JP-H084373-A (JP)
Title: Door-knob double lock cover
Inventor: NABESAWA NORIE
IPC: E05B13/00
Filed: 1994-06-07
Abstract: PURPOSE:To reinforce a burglarproof function simply and easily without changing an existing door knob, which can be locked. CONSTITUTION:Key-hole cover sections 2 are formed in front of a door knob body l while the front and rear places of the key-hole cover sections 2 are displaced. Cover fixing sections 3 are mounted at the rear of the door knob cover body 1. A notch 7 is formed to the door knob body among the key-hole cover sections 2 and the cover fixing sections 3, and the mechanism fixing arc 4 of opening and closing is formed. Locking sections 6, to which holes 5 for locking are bored, are set up on the outside at the rear of the door-knob cover body 1.
Patent JP-H08805-A (JP)
Title: Image display device of game machine
Inventor: KISHI TAKESHI
IPC: A63F7/02
Filed: 1994-06-17
Abstract: PURPOSE:To increase the number of effective images per unit length of endless image display belts of means for allowing these belts to travel. CONSTITUTION:This image display device 7 is so constituted as to allow the endless image display belts 10a, 10b, 10c which consists of flexible materials respectively disposed with image arrays x, y having continuous images on both surfaces and are formed with odd times of twists Z to travel cyclically and to invert the front and rear thereof in the positions of the twists z. The images in the image arrays x, y are successively and continuously displayed in display windows 9, 9, 9 and are stopped so that the images of either the front or the rear are displayed in the display windows. The front and rear surfaces of the endless endless image display belts of the image display device 7 are effectively utilized in such a manner.
Patent JP-S5860572-A (JP)
Title: Switching device for semiconductor device
Inventor: HAYASHI YASUHIDE
IPC: H01L29/74
Filed: 1981-10-06
Abstract: PURPOSE:To contrive increase in controllable current, reduction in switching loss and the like of the titled device by a method wherein a transistor is provided in parallel to a gate turnoff thyristor, and the main current is branched off to the thyristor only during the period wherein a turn-off gate current is flowed. CONSTITUTION:The on-gate current sent from an on-gate circuit GON runs through the route of the gate G of a thyristor TH1, a cathode K and a diode D2, and the thyristor TH1 is turned on by this current. The off-gate current sent from an off-gate circuit GOFF runs in the route of the base emitter E of a transistor Q, the cathode K of the thyristor TH1 and a gate G, and the turn- off of the thyristor TH1 is performed by this current. When a turn-off state is going to be obtained, the OFF-gate current is turned into the base current of the transistor Q, the transistor Q is in a conductive state during the off-gate current period only, and the main current which has been running to the thyristor TH1 is branched off to the transistor.
Patent JP-H0514463-A (JP)
Title: Portable telephone set
Inventor: SHIDARA KATSUMI
IPC: H04M1/03
Filed: 1991-07-01
Abstract: PURPOSE:To improve operation convenient at talking by forming a line along which a cover section is drawn out in the tilt forward direction from the surface of a main body section so as to allow the cover to be fitted to a side of a human face as a whole regardless of the small sized set. CONSTITUTION:This telephone set has a height of a main body 1 in the portable state in which a cover section 5 is pushed back resulting that the telephone set is made small for convenience of carrying. On the other hand, when the cover section is pulled out, since a slide guide section 6 is formed to be circular- arc, the cover section 5 is gradually pulled out in the tilt forward from the surface of the main body section 1 as it is being pulled out and the entire shape shows a bow. Thus, in the operating state of the bow shape, the telephone set is fitted to the face and a mouth and a microphone 8 are made closer than the distance of a conventional telephone set. Furthermore, the slide guide section 6 has only to pull out the cover section 5 in the tilt forward direction from the surface of the main body section 1 and then the guide section 6 may be formed in a line obliquely. Furthermore, the position of the microphone 8 is decided as necessary.
Patent JP-H0910637-A (JP)
Title: Masking material for coating and its method
Inventor: HIBIYA MINORU
IPC: B05D1/32
Filed: 1995-06-26
Abstract: PURPOSE: To facilitate working and to apply different paints precisely separate from one another by covering a masking part on a region wherein a single-layer coating film is formed at a specified distance from the surface of a work. CONSTITUTION: This masking material 10 is integrally formed into a bottomed cylinder having a fitting hole 11 in a center with an elastic high molecular material resistant to heat and chemicals such as silicone rubber. The hole 11 has an inner diameter to fit to a part P to be coated and a length corresponding to the part P, the inner diameter is gradually decreased toward an open end, and further an expanded hole 12 is formed in the open end of the hole 11. The expanded hole 12 has an inner diameter larger than the outer diameter of the part P and a length corresponding to the intermediate part Pb of the part P, and an annular masking part 13 is formed on an outer periphery. The masking material 10 is fit to the part P and positioned at a position corresponding to the coating film forming regions Pa to Pc of the respective colors.
Patent JP-S6052400-A (JP)
Inventor: MIKURIYA HIDEO
IPC: B43L13/08
Filed: 1983-08-31
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-H0453415-A (JP)
Title: Growing lawn
Inventor: MIYAO KOJI
IPC: A01G1/00
Filed: 1990-06-20
Abstract: PURPOSE:To grow lawn having thick stem in a pollution-free state without using an agricultural chemical by laying char coal on soil and covering the char coal layer with surface soil blended with carbon fertilizer containing pyroligneous acid to form a surface soil layer. CONSTITUTION:Char coal is laid on soil 1 to form a char coal layer 2 and the char coal layer 2 is covered with surface soil of carbon fertilizer containing pyroligneous acid to form a surface soil layer 3 and lawn 4 is grown. The content of pyroligneous acid based on the surface soil blended with carbon fertilizer is preferably 0.1-0.3l/m<3> (surface soil) calculated as stock solution of pyroligneous acid.
Patent JP-H0210135-A (JP)
Title: Measuring instrument for surface reflection factor of photodetector
Inventor: ONO YOSHIHIRO
IPC: G01R31/26
Filed: 1988-06-28
Abstract: PURPOSE:To measure the surface reflection factor of the photodetecting surface of a photodiode by obtaining each output current when a transparent plate is not placed in an optical path of a light beam, when said plate is placed at an angle which is shifted a little from a right angle against the optical path, and when said plate is placed vertically. CONSTITUTION:When an output current I0 of a photodiode when a transparent plate is not placed in an optical path is measured, and subsequently, an output current I1 when the transparent is placed in the optical path at an angle which is shifted a little from a right angle against an optical axis is measured, transmittivity tau0 of the transparent plate is derived by an expression 1, and a surface reflection factor rho0 is derived by an expression 2. Next, when an output current I2 of the photodiode when the transparent plate is placed vertically against the optical path is measured, the surface reflection factor of the photodiode becomes rho1 and when by a polynomial 3. In such a case, generally, rho0 is <= 10% and rho1 is <= 30%, therefore, a term exceeding (i)=3 can be disregarded and shown by an expression 4. When this quadratic equation is solved as to rho1, it is derived by an expression 5.
Patent JP-2000346593-A (JP)
Title: Automatic air sports gun
Inventor: MAEDA TETSUO
IPC: F41B11/68
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an automatic air sports gun capable of effectively utilizing compressive gas pressure and reduced in size a piston block. SOLUTION: A switching valve 34 and an opening/closing valve 30 are disposed under a cylinder block. The valve 34 is installed so that a blocking portion 35 of the valve 34 is exposed within a switching valve air chamber 21 and only a rod 36 is disposed in the chamber 21. When a compressive gas is supplied to a bullet shooting vent hole 19 side through the chamber 21, the portion 35 opens a bullet shooting air supply port 22 to the state that a flow of the gas to the port 22 is not disturbed. When the gas is supplied to a blow- back vent hole 20, the portion 35 opens a blow-back gas supply hole 23. Then, supply of the gas in the chamber 21 is disturbed only by a rod 36 of the valve 30.
Patent JP-S5682963-A (JP)
Title: Small-size electronic computer with program
Inventor: SHIMIZU TOMOHIRO
IPC: G06F15/04
Filed: 1979-12-10
Abstract: PURPOSE: To announce information on the start, midst and temporary stop of a program by musical sounds, by permitting a normal computing program and musical-sound generating program to coexist by previously providing a small-size computer with a function of generating musical sounds.  
     CONSTITUTION: Program from key input part 1 are stored in program memory 7 via control part 6, a program stored in this memory 7 is read out successively and executed by arithmatic part 9, and instruction decoder 8 judges whether a readout instruction is a musical-sound generation instruction or not. When it is judged to be the musical-sound generation instruction, musical-sound start signal SA that corresponds to musical-sound start key 4 of input part 1 sets FF10 and a musical-sound stop instruction from musical-sound stop key 5 resets FF10. With the output of FF10, an arithmetic stop instruction is supplied to arithmatic part 9 and AND gates 11 and 12 are opened to generate a prescribed musical sound from speaker 18 with outputs of scale code memory 13 sound-length code memory 14. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5492275-A (JP)
Title: Thermal head
Inventor: HARA TOSHITAMI
IPC: H01C7/00
Filed: 1977-12-28
Abstract: PURPOSE:To obtain a thermal head which is hard to be oxidized, is stable in resistance value and permits selection of specific resistance up to a high value by using a heating resistor composed of titanium boride and oxygen. CONSTITUTION:A thin film heating resistor 2 which is composed of titanium boride and oxygen by making sputtering or other of the target of titanium boride in a mixed atmosphere of argon and oxygen to let oxygen be contained at more than 0.005 of the titanium in atom ratio is formed on a substrate 1 composed of an electrical insulator such as ceramics, glass or other. An electric conductor 3 which is formed of good electric conductor such as aluminum, gold or other and supplies electric power to the heating element 2 is provided thereon. The heating element 2 and conductor 3 are combined with the silicon oxide, tantalum oxide or these having been made by, e.g., electron beam vapor deposition, sputtering or other to form a protecting layer 4. Thereby the life of the head may be made much longer.
Patent JP-S6051771-A (JP)
Title: Flocking adhesive composition
Inventor: MORIYAMA YOSHIO
IPC: C08G59/20
Filed: 1983-08-30
Abstract: PURPOSE:To provide the titled compsn. which is freed from the problems of lowering in bond strength, catching fire and emitting malodor which are associated with conventional solvent type adhesives, is also freed from the problem of insufficient waterproofness which is associated with conventional water-soluble type adhesive, and can be applied in situ, containing a specified solventless adhesive and a specified electric conductivity-imparting agent. CONSTITUTION:A flocking adhesive compsn. for use in electrostatically flocking short fibers (usually synthetic fibers having a length of 1-5mm. and a diameter of 1.5-20 deniers) on the surface of concrete, metal, paper, plastic, ceramic, wood or slate, contains a solventless two-pack curable epoxy resin, a hardener and 5- 60wt% (based on the total quantity of the compsn.) electrically conductive zinc oxide. The electrically conductive zinc oxide is hardly colored, so that when a color pigment is used together, flock can be arbitrarily colored. The compsn. has characteristics of eliminating unevenness in the denseness of pile. Further, by using the solventless two-pack curable epoxy resin, all disadvantages associated with conventional solventless type and water-soluble type adhesives can be eliminated and flocking can be made in the factory as well as at the job site.
Patent JP-S6223401-A (JP)
Title: Ultrafiltration membrane
Inventor: YAMAMOTO TAKEHIRO
IPC: B01D71/06
Filed: 1985-07-22
Abstract: PURPOSE:To lower surface energy and to enhance antistaining property while suppressing the lowering in water transmitting quantity, by forming a fluorocarbon type plasma polymerization membrane on the surface of a porous polymer membrane. CONSTITUTION:A porous membrane material such as a flat membrane or a hollow yarn membrane comprising a polymer material capable of forming an ultrafiltration membrane having a pore size of 0.001-1mum is used and a fluorocarbon type plasma polymerization membrane comprising a saturated or unsaturated fluorocarbon compound is formed to the surface of said polymer porous membrane. Plasma polymerization is performed by generating plasma under pressure of 0.01-0.3Torr. Surface energy is lowered by forming the fluorocarbon type plasma polymerization membrane and the adhesion of a filter substance is prevented but, because the lowering in water transmitting quantity is brought about because the surface of the membrane becomes hydrophobic, long-time plasma polymerization under high voltage is not pref. In general, plasma polymerization is performed under such a condition that power is 10-50W and time is 10-30min.
Patent JP-S5948018-A (JP)
Inventor: SEKIYA TAKASHI
IPC: A01D27/04
Filed: 1982-09-14
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-S5784367-A (JP)
Title: Echo detector employing simulated noise series
Inventor: TOKURA NOBUYUKI
IPC: G01R31/11
Filed: 1980-11-14
Abstract: PURPOSE:To conduct measurement of a distance between a repeating point and a reflecting point, by transmitting simulated noise series and the delay signal from a transmission terminal by time-division multiplex, changing delay amount, and correlating a time-division multiplex signal with a reflected wave in a repeater. CONSTITUTION:In order to measure a reflection from a fault 28 in a terminal station 11, a signal generator 11 is connected with a transmission passage signal input terminal 18, and a measurement signal is sent out to a signal transmitting cable 31 of a transmission passage 21. The signal is amplified in a repeater 4 and sent out through a coupler 22. A reflected signal from the fault 28 is extracted by the coupler 22 of a reciprocal receiving unit 21 in the repeater 4 and multiplied by an output of a repeating amplifier 19 by a multiplier 23, and by conducting time integration of integral-number-times period of simulated noise series by an integrator 24, the output is put into a corelative operation.A correlative output is sent out to an output terminal 25 through a fault information transmitting cable 5 and indicated on an indicator 26. It is possible, by using said reflection characteristic, to detect the faulty point 28 which is beyond the repeating point.
Patent JP-H0913371-A (JP)
Title: Anchor
Inventor: MATSUDA FUMIHIDE
IPC: E02D5/80
Filed: 1995-06-27
Abstract: PURPOSE: To efficiently drive an anchor by a method wherein a ring part is formed in the form of semicircular arc near one end of an anchor supporter bar and an end of the supporter bar on the side of the ring element, with respect to a connection support, is placed in an anchor body and a driving side end is made integral with an expansion resistant part. CONSTITUTION: A ring part 3 is formed near an end of an anchor supporter bar 1 so as to rise up in the form of a semicircular arc. An anchor body 2 comprises a single body including a driving side end 4 and an expansion resistant part 5 and a connection support 6 is provided at a predetermined point. When an anchor is driven into the ground, an end of the bar 1 on the side of the ring part 3 is inserted into a hollow part 7 of the part 4 to erect the bar 1 on the surface of the ground with the part 4 oriented downward. And by striking the upper end of the bar 1, the bar 1 is driven into the ground until the rear end thereof comes near the ground surface.  And if the bar 1 is pulled up, a pair of right and left resistance plates 9a, 9b of the part 5 of the body 2 are subjected to the resistance of the ground and the support 6 slides along the inner side of the part 3 of the bar 1 and stops at the end of the part 3.
Patent JP-S5785622-A (JP)
Title: Fitting method of metal
Inventor: NAKAYAMA TAKEO
IPC: B21D28/02
Filed: 1980-11-14
Abstract: PURPOSE: To fit easily an other metal of the same shape in a hole of a metallic plate by putting the second metallic plate on the first metallic plate in which a hole of desired shape is made, and punching the part of the second metallic plate that coincides with the hole of the first metallic plate, and fitting the punched part in the hole of the first metallic plate.  
     CONSTITUTION: The first metallic plate 10 is inserted between the upper cutting edge 12 and lower cutting edge 13 of a shearing tool 11, and a hole 10b is formed by lowering the upper cutting edge 12. Next, the upper cutting edge is raised and the second metallic plate 14 is placed on the first metallic plate 10. The second metallic plate 14 is then punched by lowering the upper cutting edge. Punching is made to the depth so that the punched part 14a is just fitted in the hole 10b. The first metallic plate is then taken out from the shearing tool 11. Thus, a metallic plate 10 in which a part 14a of the second metallic plate 14 is fitted in a hole 10b of desired shape can be obtained. 
     COPYRIGHT: (C)1982,JPO&Japio