baber/WOPTO huggingface dataset:
Patent JP-S60661-A (JP)
Title: Rotary head pcm recorder
Inventor: YAMAZAKI SHIGERU
IPC: G11B20/10
Filed: 1983-06-17
Abstract: PURPOSE:To make a recording format and a recording wavelength on a recording medium constant independently of the difference in rotary drum diameter by making the product of the rotary drum diameter and the winding angle of the recording medium to a prescribed value. CONSTITUTION:Denoting a rotary drum diameter 45 by phi and a winding angle 44 by theta deg., then the recording track length L is expressed as L=pi.phi.theta/360. For example, in selecting a rotary drum diameter 45 of a small-sized device in Fig. (a) as phi=20mm. and a winding angle 44 as theta=135 deg., and using a rotary drum diameter 45 of a standard device shown in Fig. (b) as phi=30mm. and a winding angle 44 as theta=90 deg., the recording track length L is 23.55mm. being the same for both the devices. Since the number of revolutions N of the rotary drum 8 is identical to both the devices and the amount of information to be recorded on one recording track length is also identical, the signal recording wavelength on the recording medium 9 is identical by recording a recording signal clock as 90 deg./135 deg.=2/3 for the small-sized device in Fig. (a) in comparison with the standard device shown in Fig. (b).
Patent JP-H07290272-A (JP)
Title: Brazing filler metal
Inventor: TANAKA TOMOO
IPC: C22C21/00
Filed: 1994-04-22
Abstract: PURPOSE:To reduce the m.p. of a brazing filler metal to a low one, to facilitate brazing and to obtain good joining strength by adding certain amounts of Cu and Si to an Al alloy brazing filler metal obtd. by joining Al or Al alloys with each other or ceramics with the same. CONSTITUTION:The compsn. of a brazer is constituted of a one in which Al as essential components is incorporated with, by atom, 11 to 17% Cu and 6.5% Si. Preferably, Al is incorporated with 11 to 17% Cu and 4.5 to 6.5% Si, 12 to 15% Cu and 4.5 to 6.5% Si and 13 to 14% Cu and 4.5 to 6.5% Si. By the addition of 11 to 17% Cu and 4.5 to 6.5% Si, its m.p. can be regulated to <=560 deg.C. Similarly, in the case of the addition of 11 to 17% Cu and 4.5 to 6.S% Si, it is regulated to <=550 deg.C, and moreover, by the addition of 13 to 14% Cu, the m.p. is regulated to <=540 deg.C. These brazing filler metals are used in a state of alloy powder or alloy foil by a rapid solidification method.
Patent JP-S601746-A (JP)
Title: Metal vapor discharge lamp
Inventor: MORI YASUKI
IPC: H01J61/82
Filed: 1983-06-17
Abstract: PURPOSE:To prevent missing of transparency and occurrence of crack even when firing through power source having no cathode inversion by coating the sealed end of cathode made by winding a coil over the electrode shaft with insulator. CONSTITUTION:Anode 3 and cathode 4 are connected through molybdenum foils 7a, 7b to be sealed air-tightly in sealed sections at the opposite ends of a light emission bulb to the external lead wires 8a, 8b to form a light emission tube 1. Said tube 1 is sealed in an outer tube to form a lamp which is fired through power source having no polarity inversion such as an inverter. In such a metal vapor discharge lamp, cathode 4 is formed by winding a coil 4b over a portion of an electrode shaft 4a while the surface of the electrode shaft 4a is coated with insulator 5 over the range longer than (l-d) from the sealed end, assuming the outer diameter of the coil 4b is dmm. while the length of the electrode shaft 4a from the cathode sealed end to the lower end of coil is lmm..
Patent JP-S63167743-A (JP)
Inventor: HOSE FURANSHISUKO SAMUDEIOOTEN
IPC: A23L27/00
Filed: 1987-04-30
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-S61267398-A (JP)
Inventor: ZUSHI SHIZUO
IPC: H05K7/20
Filed: 1985-05-22
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-S602417-A (JP)
Inventor: RICHIYAADO PEIN
IPC: B65B31/02
Filed: 1984-05-28
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-S5536924-A (JP)
Title: Manufacturing of mn-bi thin film
Inventor: YAMANAKA KAORU
IPC: C23C14/22
Filed: 1978-09-04
Abstract: PURPOSE:To manufacture such thin film as is surpassing in evenness, stability, reproducibility and also high in practicability by ionizing a part of the atom constituting an atomic group and projecting it to vacuum vaporization onto a substrate. CONSTITUTION:Solid Mn 12 and Bi 13 are put in closed crucibles 11A, 11B in a high vaccum of bell jar respectively, and the crucibles 11A, 11B are heated up to a given temperature to vaporize Mn 12 and Bi 13. The vapor is then spouted through jet holes 14A, 14B into the bell jar. Vapors of Mn 12 and Bi 13 are lumped to a group by supercooling phenomenon according to adiabatic expansion. Then, the vapor is spouted onto a substrate 15 by a large kinetic energy arising at injecting the lumpish group, the atom constituting a cruster is spread on the surface of the substrate 15, and atoms of Mn and Bi are spattered on the substrate 15 to form an Mn-Bi thin film.
Patent JP-H05284068-A (JP)
Title: Antenna for inductive radio communication
IPC: H04B5/00
Filed: 1992-04-02
Abstract: PURPOSE:To provide an inductive radio communication system eliminating the fear of disabling the receiving function of the own station since being masked by this transmitted power when the transmitted power of the prescribed station is strong in the bidirectional inductive radio communication system to perform simultaneous speaking. CONSTITUTION:A sub coil 12A is wound around a loop antenna 12 for transmission at a first communication station 1, and the sub coil 12A is connected to a loop antenna 13 for reception at the first communication station 1. Thus, at the time of transmission to a second communication station 2, the receiving interference to a loop antenna 13 at the first communication station 1 caused by electromagnetic energy formed by the loop antenna 12 for transmission at the first communication station 1 is removed.
Patent JP-S5633767-A (JP)
Title: Portable reading system
Inventor: SATOU YOUJIROU
IPC: G06K9/20
Filed: 1979-08-28
Abstract: PURPOSE: To avoid carrying the original to the place where the copying device or the like is installed, by recording once the picture information read out through the manual reading device onto the tape and then bringing back the tape for recording and reproduction.  
     CONSTITUTION: The binary coded picture information S read out through the manual reading device is supplied to the cassette tape recorder 18 via the buffer memory 15, run-length encoder 16 and modulator 17 each. The information s is then recorded on the tape. Then the tape on which the picture is recorded is brought back and then fed to the recording device 21 via the recorder 18, demodulator 19 and run-length decoder 20 each. Thus the picture can be recorded and reproduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01278385-A (JP)
Title: Ink ribbon device
Inventor: SUZUKI KATSUMI
IPC: B41J33/18
Filed: 1988-04-30
Abstract: PURPOSE:To facilitate an assembly and to always obtain a constant action of a ribbon feed drive means, by forming a lever oscillating the ribbon feed drive means against the force of a ribbon feed spring as an integral part of the ribbon feed drive means. CONSTITUTION:A ribbon feed plate 2 is disposed on an ink ribbon frame 1, provided with a spring mounting part 2a, and simply guided by grooves 1d, 1c, 1f formed on the ink ribbon frame 1. One end of a ribbon feed spring 3 is mounted on a spring mounting part 1a, and the other end thereof is mounted on the spring mounting part 2a. Thus, the ribbon feed plate 2 is always pressed in a direction B. By the rotation of a cam 4 for driving the ribbon feed plate 2, the ribbon feed plate 2 is traveled in a direction of an arrow C against the force of the ribbon feed spring 3. By the energy stored in the ribbon feed spring 3, the ribbon feed plate 2 is returned to a home position. In this motion, a ribbon feed claw 5 supported by a bearing on the ribbon feed plate 2 and a gear 6 loaded with a ribbon spool are intermittently rotated to feed an ink ribbon.
Patent JP-S63115623-A (JP)
Title: Vessel neck section and flange molding method and device
Inventor: RENAATO JIYOSEFU BURETSUSAN
IPC: B21D22/14
Filed: 1987-05-01
Abstract: A method and apparatus for roll forming to neck-in the open ends of drawn and ironed cans and replace double necks and triple necks is disclosed. An externally disposed free roll (11), preferably having independently rotatable sections is moved inward and axially against the outside wall of the open end of a rotating trimmed can to form a conical neck at the open end of the can, the two sections of the roller (11) being able to revolve at different speeds depending upon neck diameters respectively engag                              ed thereby. A spring-loaded interior support roller (19) moves under the forming force of the free roll (11). This is a single operation where the can rotates and the free roll rotates such that a smooth, conical necked end and flange are produced. At commencement of necking, the free roll (11) establishes a nip on the can wall in conjunction with an inner freely rotatably but axially immovable roll sleeve (24); coacting mating chamfer surfaces (11c, 24e) of the roll (11) and the roll sleeve (24) serve to generate a necking process which proceeds progressivley in the direction of the open end of the can, at the commencement of necking.
Patent JP-H01278809-A (JP)
Title: Suspension device
Inventor: KIJIMA TAKAO
IPC: B60G7/00
Filed: 1988-04-30
Abstract: PURPOSE:To aim at simplifying the structure of a suspension device composed of an upper arm, a lower arm and a trailing link and at making the same lightweight by journalling the lower arm to a wheel support section, swingably in vertical and horizontal directions. CONSTITUTION:The inner ends of an I-shaped upper arm 7, a trailing link 14 and a lower arm 212 are journalled to a subframe 3 through the intermediary of a rubber bushing 8, a bracket 13 and a rubber bushing 23, respectively. The outer ends of the upper arm 7 and the trailing link 14 are journalled to a wheel support member 10 through the intermediary of a rubber bushing 11 and a pillow ball 17, respectively. Further, a bifurcated part 21b is formed at the outer end of the lower arm 21, and is journalled to journalling parts 30, 31 projected from the wheel support member 10 by means of a cross shape joint member 32. With this arrangement, it is possible to exhibit an advantageous point of an wishbone type suspension device and to aim at simplifying the structure thereof and at making the same lightweight.
Patent JP-S58224634-A (JP)
Inventor: SUMOU SHIGEO
IPC: A01K97/00
Filed: 1982-06-24
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-S63273978-A (JP)
Title: Electronic device connectable with memory cartridge
Inventor: WATANABE MIKIO
IPC: G11C7/00
Filed: 1987-05-06
Abstract: PURPOSE:To quickly decide the propriety of connection between a memory cartridge and an electronic device by collating a prescribed code written into a memory of the memory cartridge via the physical connection of the electronic device with the code read out of the memory. CONSTITUTION:A prescribed code is sent to a memory card 20 (memory cartridge) from an electronic device 10 via a CPU 11 and a connector 13 (physical connection) and then written into a memory chip 21. At the same time, the code is also read out of the chip 21 by the device 10 and the collation is carried out for decision whether the code written into the chip 21 is coincident or not with the code read out of the chip 21. If the coincidence is obtained between both codes, the physical connection of the connector 13 is decided normal. While the abnormal connection of the connector 13 is decided if no coincidence is obtained between both codes. Thus it is possible to quickly decide the propriety of connection between the memory cartridge and the device 10.
Patent JP-S6010193-A (JP)
Inventor: BERUTORAMU BURUKUHARUTO
IPC: G01T7/00
Filed: 1983-06-17
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-S5536232-A (JP)
Title: Preparation of stereoregular poly alpha-olefin
Inventor: INOUE TAKEO
IPC: C08F4/02
Filed: 1978-09-07
Abstract: PURPOSE: To obtain the title polymer having improved stereoregularity, by polymerizing an α-olefin in the presence of (A) a specific unsaturated carboxylic ester and (B) a catalyst comprising titanium trichloride and an organoaluminum compound.  
     CONSTITUTION: An α-olefin is (co)polymerized in the presence of (A) a compound of formulas I and/or II: (R 1 , R 2 , R 3 , and R 4  are H, 1W20C alkyl, phenyl, cyclohexyl, 1W10C alkyl- or alkoxy-substituted phenyl or cyclohexyl, hydroxyl group- containing alkyl groups, etc.) and (B) a catalyst comprising (a) component of titanium trichloride (composition) or a titanium compound is supported or chemically bonded to a carrier and (b) an organoaluminum compound. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0673410-A (JP)
Title: Production of high-performance composite cylinder
Inventor: HANEDA SHINSUKE
IPC: B22F7/04
Filed: 1992-04-02
Abstract: PURPOSE:To produce the high-performance composite cylinder which does not generate a crack and peel in a lining material and has high body strength. CONSTITUTION:Steel having a component compsn. which exhibits the transformation behavior to precipitate ferrite in an about 700 deg.C temp. region, then to cause pearlite to bainite transformation or bainite transformation in the case of cooling at <=10 deg.C/min cooling rate from a high temp. is used as the cylinder body material at the time of producing the composite cylinder formed by applying a lining of an Ni-base or Co-base corrosion- and wear-resistant alloy on the inside surface of the cylinder body. This steel is cooled at <=10 deg.C/min cooling rate to obtain a structure mixture composed of ferrite and bainite. The steel exhibiting such transformation behavior includes, for example, Ni-Cr-Mo steel. This process is suitable for production of the cylinder for plastic injection molding machine for which corrosion resistance, wear resistance and high pressure resistance characteristics are demanded and more particularly a cylinder for high-temp. and high-pressure molding at and under >=300 deg.CX1800kgf/cm<2>.
Patent JP-S60255241-A (JP)
Title: Continuous casting method
Inventor: YOSHIDA TAIZOU
IPC: B22D11/00
Filed: 1984-05-31
Abstract: PURPOSE:To cast stably and continuously a billet having an excellent surface characteristic at a high yield by supplying a molten metal between thin-walled metallic belts moving parallel at the same speed in the same direction, welding the molten strip thereto and cooling the thin walled metallic belts from the outside thereof. CONSTITUTION:A pair of the thin-walled metallic belts 1, 1 is passed through a leveler 3 by which the shape thereof is set and thereafter the belts are continuously moved at the same speed in the same direction by driving rolls 2. The transverse direction of the belts is perpendicularly bent at every other specified interval by a forming machine 7 so as to bend inward the bottom end edges thereof. A gate 6 is provided to one end of a U-shaped groove 5 formed of the belts 1 and an endless belt 4 as the bottom wall consisting of many metallic blocks moving at the same speed in the same direction as the speed and direction of the metallic belts 1 and the molten metal 11 is supplied therein from a nozzle 10 to weld the molten metal to the belts 1. The molten metal is further cooled and solidified from the outside via the belt 4 and the endless belt 8 provided as a side wall. The solidified metal is drawn out by a dummy bar 9 and the billet 12 is obtd.
Patent JP-2000300405-A (JP)
Title: Display unit
Inventor: NAKAMURA SATORU
IPC: A47F7/00
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a display unit compactly foldable. SOLUTION: In a display unit comprising plural stages of rack frames 2 provided on a base plate 1, the rack frame 2 is composed by connecting a front surface plate 5, a bottom surface plate 6 and a back overlap plate 7 in order through a pair of suspension pieces 4, 4 from an upper edge of a back surface plate 3 applied to the base plate 1, rolling these to apply the back overlap plate 7 to the back surface plate 3, and suspending a front part of the bottom surface plate 6 by the suspension pieces 4, and the suspension piece 4 is bent along a lateral folding line 12, while the front part of the bottom surface plate 6 is pushed upward, thereby each rack frame 2 can be deformed to be flat.
Patent JP-S5234433-A (JP)
Title: Automatic closing device when extinguished to protect gas leakage
Inventor: MIZUNO TETSUSHI
IPC: F16K31/70
Filed: 1975-09-11
Abstract: PURPOSE: An automatic closing device capable of always closing main stop valve when gas flame is extinguished. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07316545-A (JP)
Title: Snow melting agent
Inventor: ABE HISAOKI
IPC: C09K3/18
Filed: 1994-05-24
Abstract: PURPOSE:To obtain a snow melting agent having high melting effect on snow, showing no corrosive properties to the surface of a metal such as a steel material, comprising one or more of ammonium carbonate, ammonium carbamate and an ammonium organic carboxylate. CONSTITUTION:This snow melting agent comprises one or more of ammonium salts selected from ammonium carbonate, ammonium carbamate and an ammonium organic carboxylate (e.g. ammonium formate, ammonium acetate or ammonium propionate). The snow melting agent is preferably sprinkled on snow.
Patent JP-H02288112-A (JP)
Title: Manufacture of nb3sn superconducting wire
Inventor: SUGIMOTO MASARU
IPC: H01B12/10
Filed: 1989-04-28
Abstract: PURPOSE:To decrease a loss at the time of an AC current flow by forming a Cu alloy layer not containing Sn around a core to reduce the diameter so that a compound layer is not produced at a boundary portion between the core and the Cu alloy layer. CONSTITUTION:The periphery of a rod-like core 10 made up of Nb or Nb alloy is covered with a shell 11 whose outside is further covered with a shell 12 made up of Cu-Sn alloy, etc., to reduce the diameter of the whole of them to make a complex 13. Then, one magnetic element or more is added to Cu of t he shell 11 so that it is made up of Cu alloy not containing Sn. Further, a plurality of the complexes 13 are collected, and thereafter, they are housed in a shell 14 made up of Cu-Sn alloy, etc., and the reduction of their diameters is repeated. Thereby, troubles such as breaking of wire, etc., are prevented, and a Nb-Sn superconducting wire whose loss at the time of AC current flow is small can be obtained.
Patent JP-S62268769-A (JP)
Title: Trouble discrimination method for automobile control circuit
Inventor: EBINA AKIMITSU
IPC: B62D101/00
Filed: 1986-05-15
Abstract: PURPOSE:To enable the easy and quick discrimination of a trouble position from the contents of an output signal in discriminating the operation of electric control circuits necessary for driving an automobile by feeding an output signal corresponding to the trouble position. CONSTITUTION:When any of sensors 11-15 is not detecting an abnormality, a priority encoder 2 outputs a '0'-level signal from all output terminals thereof. Consequently, a presettable counter 3 outputs the signal of an oscillator as it is. On the other hand, when any trouble has occurred and a signal has been outputted from any sensor detecting the trouble, the priority encoder 2 outputs a signal corresponding to a trouble condition. The presettable counter 3, therefore, outputs the divided signal of a signal inputted thereto, corresponding to the supplied signal. According to the aforesaid constitution, a signal corresponding to the contents of the trouble is outputted and the position of the trouble is discriminated easily and quickly on the basis of the contents of said output signal.
Patent JP-H046821-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: MUTA MARI
IPC: H01L21/027
Filed: 1990-04-24
Abstract: PURPOSE:To restrain a resist from being foamed and to reduce the defect of a pattern by masking one part of a wafer where the resist causing dust particles to be produced is easy to foam when far ultraviolet rays are irradiated. CONSTITUTION:When a semiconductor device is manufactured, far ultraviolet rays are radiated in order to harden a photoresist after a patterning operation. At an apparatus to radiate the far ultraviolet rays, one part of a wafer 2 where the resist causing dust particles to be produced is easy to foam is masked when they are irradiated. Thereby, it is possible to prevent the resist from being foamed when the ultraviolet rays are radiated. For example, a wafer 2 which has been aligned in advance is sent onto a wafer stage 3 by using a conveyance robot 5. After that, light radiated from a far ultraviolet lamphouse 4 is shut off only at the peripheral part of the wafer 2 by a quartz sheet 6 provided with a mask. Thereby, a resist at the peripheral part of the wafer 2 is not exposed to far ultraviolet rays and it is possible to restrain the resist from being foamed.
Patent JP-H06285321-A (JP)
Title: Dust collector
Inventor: HATANAKA TAKESHI
IPC: B01D47/18
Filed: 1993-04-01
Abstract: PURPOSE:To clean a dust-contg. air current with high efficiency by bringing primarily cleaned air current of the dust-contg. air current passed through an superfine droplet screen into contact with fine droplets formed by centrifugal force of a high speed rotating brush. CONSTITUTION:A superfine droplets forming screen means 25 is arranged between an air inlet 13 and an air outlet 14 on the air inlet side of a rotary brush 16. When water is fed in the axial direction of the rotary brush 16 with the rotary brush 16 turned at high speed, droplets are made fine by centrifugal force of the rotary brush 16. The fine droplets thus obtained strike on the screen 25 to become the superfine ones. While a dust-contg. air current is passed through the screen means 25 from an air inlet 12, a part of particles is collected by inertia impact to wires and the residual particles are collected by collision with the superfine droplets to perform primary cleaning. The air current given the primary cleaning strikes on the fine droplets formed by the high speed rotating brush 16 to secondarily collect the fine particles. Thus, dust and microorganisms in air are effectively collected.
Patent JP-S52107028-A (JP)
Title: Container for transferring paint
Inventor: NISHINO SAKAE
IPC: C09D7/80
Filed: 1975-09-10
Abstract: PURPOSE: A container capable of decreasing the sedimented volume of paint on the container bottom, eaisly removing the sediment from the bottom by means of shaking, etc., and easily dispersing the sediment comprises the grinding medium having the specific diameter being contained in the specified amount. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01146807-A (JP)
Title: Herbicidal method using diflufenican
Inventor: RICHIYAADO HENRII HIYUUETSUTO
IPC: A01N43/40
Filed: 1988-05-04
Abstract: PURPOSE: To synergistically improve the herbicidal activity of a herbicide to be applied before germination by using napropamide in combination with diflufenican to prevent the growth of weeds on a culture field of trees, bushes or small fruit trees or a field to be used for the culture of trees, etc. CONSTITUTION: The herbicide composition to be used in the present process contains (A) (R,S)-N,N-diethyl-2-(l-naphthyloxy)-propionamide (napropamide) and (B) N-(2,4-difluorophenyl)-2-(3-trifluoromethylphenoxy)nicotinamide of the formula (diflufenican) at a weight ratio A:B of 200:1 to 1:2, preferably 40:1 to 4:1 and a total amount A+B of 0.05-90wt.% before diluting to a concentration allowable as a herbicide or in combination with a carrier and/or a surfactant. The growth of the weeds is effectively prevented and the amounts of the active components can be decreased by the synergistic effect of the active components A and B.