baber/WOPTO huggingface dataset:
Patent JP-S56149875-A (JP)
Title: Magnetic picture recording reproduction system
Inventor: FURUMOTO MITSUNOBU
IPC: H04N5/782
Filed: 1980-04-23
Abstract: PURPOSE: To selectively use a rotary head or a fixed head depending on the purpose of making a device small-sized and light, and improving the characteristic of a reproducing signal, by enabling to record and reproduce a sound signal by a fixed head or a rotary head, regarding a recording format on a recording medium.  
     CONSTITUTION: A tape 10 is wound around the rotary head cylinder 3 between the feed reel 1 and the take-up reel 3, is driven by the pinch roller 7, and is made to run in the direction as indicated with an arrow 11. Also, the tape is made to run smoothly by the posts 4, 5, 9, and behind the post 5 is placed a composite head 6 as a fixed head for recording and reproducing the video and control signals, the tape 10 is wound around the cylinder 3 by 180° or so, and the video signal is recorded on the tape 10 as a discontinuous recording locus by two rotary heads. And, a recording format on the tape 10 is set to video width W by which the rotary head contacts with the tape width A, audio track width C, video width B including the overlap, audio video guard width F, control track width D, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02234886-A (JP)
Title: Side stand for motor cycle
Inventor: TAKASE KATSUHIKO
IPC: B62K19/30
Filed: 1989-03-07
Abstract: PURPOSE:To conduct the housing of a side stand easily and certainly by inserting the side stand having the base end rotatably connected to a bracket into a bridge pipe for connecting the left and right frames of a vehicle body to each other in such a manner as to be capable of freely taking out and in. CONSTITUTION:A bridge pipe 2 for laterally connecting the left and right frames 1, 1 in a vehicle body to each other is provided. A spring 3 is inserted into one end of the bridge pipe 2 to mount a clog plate 4, and a rotating cap 5 is mounted on the other end thereof. A side stand 6 has the base end rotatably fixed to the top end of a bracket 7. When the side stand 6 is turned downward, a claw 8 is engaged with a hole 9. In the bracket 7, cut-out parts 10 formed on its outside are fitted to the protruded lines 11 of the bridge pipe 2. Hence, when not used in the running of the motor cycle, the side stand 6 is received in the bridge pipe 2 together with the bracket 7.
Patent JP-S56149752-A (JP)
Title: Image pickup tube
Inventor: WATANABE KATSUMI
IPC: H01J31/28
Filed: 1980-04-23
Abstract: PURPOSE:To make a nickel mesh to be strained, by using a ring made of a ceramic for supporting the mesh, and by thus taking advantage of the differences in linear expansion coefficient of nickel an the ceramic. CONSTITUTION:A mesh ring 11 is prepared by molding and sintering a ceramic such as steatite (linear expansion coefficient: 76), alumina ceramic (linear expansion coefficient: 62) or cullet (linear expansion coefficient: 78). A part 13 which is welded to a nickel mesh 12 is metallized with a metal such as molybdenum. Side walls of the ring 11 are coated with metal conductive films a, b and c. The nickel mesh 12 is put between the part 13 and a mesh-clamping ring 9 made of nonmagnetic metal such as nichrome or stainless steel to make the mesh 12 to be expanded, before the ring 9 and the mesh 12 are fixed to the part 13 by spot welding. Consequently, the large difference between the expansion coefficients of nickel and the ceramic enables the mesh 12 to be highly strained.
Patent JP-S56150420-A (JP)
Title: Method for keeping packed layer height of moving bed type reactor tower constant
Inventor: KUMAGAI TERUO
IPC: B01J8/02
Filed: 1980-04-23
Abstract: PURPOSE:To keep the height of packed layer constant and also the reliability of a simplified and inexpensvie apparatus high by measuring the change in the temperature of the packed layer with the supply of a reducing agent to a moving bed type reactor tower where SO2 present in combustion exhaust gas is reduced. CONSTITUTION:In a moving bed type reactor tower, when the discharge and supply of a reducing agent is conducted in an intermittent manner, the temperaure of the upper part of the packed layer is lowered if the reducing agent of a temperature lower than that of the upper part of the packed layer inside the reactor tower is supplied to the top of the reactor tower. Thus, a thermocouple is inserted into the position to be controlled of the packed layer and the change in the temperatre with the supply of a reducing agent is measured. Since the temperature is reduced if the reducing agent is normally supplied, it can be judged whether or not the packed layer is of a given height.
Patent JP-H10253660-A (JP)
Title: Spring probe and fixture having the same
Inventor: SASAKI AKIHIRO
IPC: G01R31/02
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To make surely a lead wire contact with an input conductor even if a spring probe is bent somewhat by covering the input conductor with an insulator while inclining the upper part of the insulator toward the outside. SOLUTION: An input conductor 2 inputting a signal transmitted from a lead wire 27 of an electronic part disposed on a substrate has the circular or polygonal cross-section. The input conductor 2 is formed with an end 2-1 contacting the lead wire 27 for the electronic part or the like disposed on the tested substrate 20 and has on the lower part an expanded part 2-2 constituted not to get out of a narrowed part 6-1 of an outer tube 6. Also, the lower part is made with a spring 5. An insulator 3 insulates and covers the conductor 2 to prevent the short even if a probe 1 is inclined, and is formed on the tip with an inclined part 3-1 so that the lead wire 27 can make satisfactory contact with the end 2-1 of the input conductor even if the probe 1 is inclined.  An output conductor 4 outputting a signal trans mitted to the input conductor 2 to a test device has a circular or polygonal cross-section.
Patent JP-H09245931-A (JP)
Title: Lightning arrester
Inventor: SATO OSATOSHI
IPC: G08B21/00
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To know that a surge current resulting from lightning has flowed by installing an alarm fuse in series connection to a circuit in which surge current flows, connecting a discharge element parallel with this serial circuitry, and thereby acknowledging breakdown of a lightning arrester ocularly. SOLUTION: An alarm fuse F1 is installed in an inter-line breakdown protection circuit 10 to blow to break the circuit when a surge current exceeding a certain level flows for a specified period of time and is connected in series to a circuit in which the surge current flows through an internal discharge element Z4. Further, another discharge element Z5 and an alarm contact circuit 11 are connected parallel with the alarm fuse F1. When the alarm fuse F1 blows, a surge current flows first to the discharge element Z5, and to the alarm contact 11, so that it functions as a lightning arrester even after surge current has flowed. The occurrence of the fuse F1 having blown can be known from closing of the alarm contact circuit 11 and lighting-up of a lamp 31.
Patent JP-S56149894-A (JP)
Title: Alarm control device
Inventor: KOBAYASHI TAKASHI
IPC: H04B17/40
Filed: 1980-04-23
Abstract: PURPOSE:To monitor a state, and select and control an apparatus to be controlled, by a repeater, when a fault has occurred in the receiver or the signal line, by monitoring the receiver and the state of the signal line connecting the receiver and the repeater, by each repeater. CONSTITUTION:The repeaters T1-Tn consist of a modulator and demodulator 3, a deserializer 2, a control decision part 4, an automatic address memory part 5, an input gate 6, a control signal output part 7, a monitoring control means 8, and an output switching part 9, and are connected to the receiver Re through the main signal line l0 and also are connected to the terminal equipment through the signal lines l11-l1n, l21-l2n. The receiver Re or a fault detection means for detecting a fault of the main signal line l0 is provided in the control decision part 4, and when a fault has been detected, a state of the emergency state detector connected with the repeater is monitored by the monitoring control means 8, and when an emergency stage has occurred, a necessary apparatus among the apparatuses to be controlled is selected and controlled.
Patent JP-S60196305-A (JP)
Inventor: CHIGUSA HIRONAO
IPC: B28B7/18
Filed: 1984-03-19
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-S63219745-A (JP)
Inventor: YAMADA ATSUSHI
IPC: E04C3/06
Filed: 1987-03-10
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-2000214065-A (JP)
Title: Method for analyzing characteristic of ferroelectric membrane
Inventor: GURUBAAMAN ALEKSEI
IPC: G01N37/00
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To analyze characteristics at sufficient resolution by scanning a predetermined area in the surface of a ferroelectric membrane with a conductive probe tip holding a D.C. current bias to generate ferroelectric switching and polarizing the predetermined area. SOLUTION: Information bits are coded by positive or negative polarities corresponding to the opposite polarizing directions of spatial polarization at a ferroelectric memory element. For enabling the identification of the two polarized states, it is necessary for a ferroelectric membrane in a storage unit to be capable of switching between easily identifiable polarized states. In addition, it is possible to evaluate the uniformity of the switching parameter of the membrane and the reliability of the operation of the storage unit by directly observing the results of applying a D.C. voltage on a selected area in the surface of the membrane.  Therefore, in a characteristic analysis through the use of a scanning force microscope, the predetermined area in the surface of the ferroelectric membrane is analyzed by scanning the area with a conductive probe tip holding a positive or negative D.C. current bias of 0.5-20 V to generate ferroelectric switching in the area.
Patent JP-S61214730-A (JP)
Inventor: SAWAI KIYOYUKI
IPC: H02J3/38
Filed: 1985-03-15
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-H07240721-A (JP)
Title: Pcm signal noise elimination system
Inventor: HONMA KAZUNORI
IPC: H04B14/04
Filed: 1994-02-25
Abstract: PURPOSE:To eliminate the noise in the PCM signal state in the case of no signal of an analog signal inputted to an A/D converter by setting a signal area bit provided with a signal area setting means and arbitrarily varying the signal level area and arbitrarily setting the continuous set time. CONSTITUTION:The PCM input signal of serial bit data is inputted to an S/P conversion circuit 1 and is converted to parallel bit data. This data is inputted to a p/s conversion circuit 2 and a comparing circuit 4. The circuit 4 compares bits Dn6 to Dn2 of the signal level area with data given from a CPU 5 bit by bit; and if all bits are active, the circuit 4 outputs a signal to a counting circuit 3, and the circuit 3 counts the frequency. When this frequency reaches a preliminarily set value, the circuit 3 outputs a PCM data clear signal to the circuit 2, and the circuit 2 outputs a no-signal PCM signal as a PCM output signal 11 in the next sampling period.
Patent JP-S58170088-A (JP)
Title: Gas laser device
Inventor: HIROSE SHINGO
IPC: H01S3/036
Filed: 1982-03-31
Abstract: PURPOSE:To accurately regulate the gas pressure in a gas laser tube and to stabilize the discharge in the tube and the output of the tube by constructing conduits to a discharge tube and the laser tube of a rotary type multiple valves. CONSTITUTION:A main plug of a bomb 2 and a needle valve 91 are opened, thereby flowing gas to a gas laser tube 3. A valve 91 is closed, a vacuum pump 6 is driven, and when a pressure gauge 5 indicates approx. 10mm.Hg, and a rotary valve 1 is rotated, thereby moving passages l1-l3 to the positions designated by broken lines. The valve 91 is then opened, the valve 92 is gradually closed, and gas is then filled in a discharge tube 7. When a pressure gauge 82 indicates the prescribed value of 2-3kg/cm<2>, the valves 91, 92 and the main plug of the bomb 2 are closed. After the gas pressures in the tubes 7 and 3 are regulated to the prescribed pressure, conduits are closed to be used, thereby accurately regulating the gas pressures in the tubes.
Patent JP-S57170086-A (JP)
Title: Driving unit of reel pack
Inventor: BAN ITSUKI
IPC: H02P7/06
Filed: 1981-04-10
Abstract: PURPOSE:To specify the tape tension at low speed without the torque dispersion by a method wherein the specified tension control is performed on the reel motor directly driving a reel rack or provided with a reduction gear halfway. CONSTITUTION:The switch S1 is the transfer switch for reproducing sounds and rapid feeding. When the switch S1 is connected to the output terminal side of the inverse arithmetic unit 16-2, the motor 11 is controlled at the specified tension without the torque dispersion, i.e., the motor 11 is supplied with the power from the amplifier 14 as required to drive the driving pawl of the reel rack. The output signals of the torque detector 13 and the set up signals input through the intermediary of the switch S1 are input into the comparator 13. The amplifier 14 controls the current supplied for the motor 11 corresponding to the output of the comparator 13 providing the driving torque output from the motor 11 with the specified values without the dispersion. The output from the turning detector 16-1 is input into the comparator 13 through the intermediary of the inverse arithmetic unit 16-2 and the switch S1.
Patent JP-H06264170-A (JP)
Title: Aluminum alloy having high strength and wear resistance
Inventor: NAGASAKA YUSUKE
IPC: C22C21/02
Filed: 1991-02-25
Abstract: PURPOSE:To produce an aluminum alloy having high strength and wear resistance by specifying the density and tensile strength of an alloy and the maximum grain size of Si, respectively, in a sintered Al alloy prepared by blending specific percentages of Si, Cu, Mg, Ni, Fe, and Mn with Al. CONSTITUTION:A powder of an alloy having a composition consisting of, by weight, 8-30% Si, 0.1-10% of at least one or more elements among Cu, Mg, Ni, Fe, and Mn (where Ni+Fe+Mn<1.6%), and the balance Al is sintered, by which a sintered Al alloy is prepared. At this time, sintering is carried out by means of solid phase sintering and also plastic deformation is applied by means of extrusion or forging to make the compact dense, by which, in this alloy, a density of 95% based on true density is provided and tensile strength is regulated to >=30kg/mm<2> and, further, the maximum grain size of Si is regulated to <=10mum. By this method, the alloy having superior mechanical strength and excellent in wear resistance of the material itself, damage resistance of a mating material of sliding, wear resistance of dies used at the time of manufacture as well as in machinability can be obtained.
Patent JP-S63222022-A (JP)
Title: Molding method of glass lens
Inventor: YONETANI DAIJIRO
IPC: C03B11/00
Filed: 1987-03-09
Abstract: PURPOSE:To efficiently obtain a precise glass lens suitable for optical instrument having high precision in one shot molding without a polishing process, by heating and molding a glass raw material in a mold under pressure, closely bringing a cooling block into contact with the mold, etc. and mechanically and enforcedly subjecting the molding to rapid cooling. CONSTITUTION:A tubular glass raw material 4 previously prefabricated is retained through a cylindrical mold 3 by molds 1 and 2 and press-molded with molding stage 5a and 5b heated with heaters 6a and 6b. As soon as the press molding is complete, the resultant molding is mechanically, enforcedly and uniformly subjected to rapid cooling by pressing hollow tubular cooling blocks 7a and 7b circulating cooling water inside and hollow tubular cooling block divided into 2 parts 8a and 8b to molding stages 5a and 5b and cylindrical mold 3 respectively and controlling cooling rate to about 180 deg.C/min.
Patent JP-S56149480-A (JP)
Title: Curing method of ultraviolet-curing adhesive tape
Inventor: NAGAKI TAKESHI
IPC: C09J7/02
Filed: 1980-04-21
Abstract: PURPOSE: To obtain the titled tape having a smooth and uniform coating film, by a method wherein a tape substrate, on which an ultraviolet-curing adhesive is coated, is conveyed to cure it, while bringing it into close contact with the surface of a transparent cylinder roll within which ultraviolet lamp is provided.  
     CONSTITUTION: A photosensitizer is mixed with a monomer mixture, which has ethylenically unsaturated bond and can be copolymerized in the form of a liquid and in the absence of a solvent, to obtain an ultraviolet-curing adhesive which is then coated on a tape substrate 1. While the adhesive-coated tape substrate 1 is supported by supports 1, 2' and the adhesive-coated surface in the length of not longer than 1/2 of the circumference of a cylinder roll 3 is brought into close contact with the transparent cylinder roll 3 (which has a diameter of 100W1,000mm and within which at least one ultraviolet lamp 4 is provided) by means of pressure auxiliary roller 7, 7', the adhesive-coated tape substrate 1 is conveyed at a speed of 1W50m/min, whereby the adhesive is photo-set.  
     EFFECT: There can be obtd. an adhesive tape in which peeling off after curing is easy and there are no unevenness in coating due to fluidization of the adhesive and no insufficient curing in foamed parts. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62209169-A (JP)
Title: Ionic electrically conductive polymer composition
Inventor: KOUJIYA SHINZOU
IPC: C08K3/00
Filed: 1986-03-11
Abstract: PURPOSE:To obtain the titled composition of high electrical conductivity with outstanding processability, suitable for electronic parts, etc., by dispersion of specific electrolyte in a specific crosslinked polymeric compound. CONSTITUTION:The objective composition can be obtained by dispersion of (A) group I or II metal ion (e.g. in the form of lithium perchlorate) in (B) a crosslinked polysiloxane cured product with at least its side chain carrying organic group comprising (poly)oxyalkylene group, constituted of structure of formula I (R<11> and R<11>' are each organic group capable of bonding to silicon atom; Z is crosslink group) in which other section than the crosslinked one is represented by formula II [l is integer; m is 0 or positive number; R<1>-R<3> are each organic group capable of bonding to silicon atom; X is organic group comprising (poly)oxyalkylene group]. The component B can be prepared by addition reaction between (1) an organic compound with its crosslink section carrying at least two unsaturated groups and (2) the hydrogenated silicon group in polysiloxane main chain.
Patent JP-S55145182-A (JP)
Title: Electric anticorrosion apparatus
Inventor: TOUDOU KENJI
IPC: C23F13/00
Filed: 1979-05-02
Abstract: PURPOSE: To provide a high-performance electric anticorrosion apparatus having lamp current improved in stability, by rectifying separately the secondary AC current on the positive and negative sides of a step-down transformer to produce two electric power source, which are connected separately to a load.  
     CONSTITUTION: A low-voltage current is produced from a commercial AC power source 1 on the secondary side of a step-down transflormer 2 having a neutral  point, the positive (a) side of the AC being half-wave rectified by a diode 3 and converted to a smooth DC i 1  by a capacitor 12, while the negative (b) side of the AC being half-wave rectified by a diode 4 and converted to a smooth DC i 2  by a capacitor 13. The DC i 1  is fed to the water contained in a tank through a positive electrode 8 for electric anticorrosion, and the DC i 2  is fed through a resistance 6 to a light emission diode 7. The DC i 2  uses (b) phase which is reverse to the (a) phase used as the anticorrosion current, hence i 2  is constant independently of the change in DC current i 1  due to the change in resistance of water. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60212918-A (JP)
Inventor: DANIERU BUI BURESURIN
IPC: H01H9/28
Filed: 1985-03-19
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-S54145586-A (JP)
Title: Radiation ionization chamber
Inventor: WAKAYAMA NAOAKI
IPC: H01J47/02
Filed: 1978-05-04
Abstract: PURPOSE: To prevent occurrence of gap between constituent parts and stabilize the characteristics of an ionization chamber, by allowing displacement of tube end part of electrodes in the axial direction, defining the movement of the electrodes in the radial direction, and securing the electrodes in a package.  
     CONSTITUTION: Insulators 9, 10 are provided in a way to guide the ends of one side of electrodes 1, 2 freely in the axial direction and define the movement in the radial direction. the electrodes 1, 2 are, on the ends of one side, secured to a support plate 6, and, on the other ends, defined of the movement in the radial direction. Therefore, even if difference in thermal expansion occurs in the electrodes 1, 2 and outer tube 3, the inside electrode 1 and insulator 9, and the outside electrode 2 and insulator 10 are free to oscillate in the axial direction, respectively, so that the mutual dimensional difference may be absorbed. Hence, stress in the axial direction does not occur in each part. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59179522-A (JP)
Title: Preparation of aromatic polyester amide copolymer
Inventor: OBARA TEIJI
IPC: C08G69/00
Filed: 1983-03-31
Abstract: PURPOSE:To obtain the titled copolymer having improved heat resistance and high polymerization degree, by reacting a specific aromatic hydroxyamino compound with an aromatic dicarboxylic acid dihalide, reacting the reaction product with an aromatic dihydroxy compound. CONSTITUTION:(A) An aromatic hydroxyamino compound shown by the formula I (R<1>-R<4> are H, halogen, cyano, 1-5C alkyl, or 1-5C alkoxy; X is direct bond, O, S, sulfonyl, carbonyl, 1-7C alkylene, etc.) is reacted with (B) an aromatic dicarboxylic acid dihalide shown by the formula II (Ar<1> is bifunctional aromatic group; Y is halogen). The prepared reaction product is then reacted with (C) an aromatic hydroxy compound shown by the formula III (Ar<2> is bifunctional aromatic group), to give the desired copolymer consisting of the structural units shown by the formula IV, formula V, and formula VI, wherein the structural units are bonded through ester bond or amide bond.
Patent JP-S51129089-A (JP)
Title: Apparatus for starting and stopping fluidal movement of granular matte r in pneumatic transfer of same
Inventor: YOSHIDA HARUHIKO
IPC: B65G53/52
Filed: 1975-05-02
Abstract: PURPOSE: To start and stop fluidal movement of a granular matter in a pressure transfer of the granular matter using a simple device. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10218054-A (JP)
Title: Method for preventing bicycle saddle from becoming wet due to water
Inventor: FUJIMOTO KUNIKATSU
IPC: B62J1/20
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To sit on a saddle and get on a bicyle without becoming wet due to rain by providing a saddle cover which covers the saddle and hoisting the saddle cover, turning it by 180 degrees, and fixing it to a fixation base when this saddle cover is removed to get on the bicycle. SOLUTION: A saddle cover mounting bar 3 is attached to a saddle cover 1 by using a mounting metal fitting, and a saddle cover mounting base 4 is attached to a saddle side by using a mounting metal fitting. The saddle cover mounting bar 3 is slidably inserted into guides 8, 8 provided on the saddle cover mounting base 4 to guide the vertical operation. When a bicycle is used and a saddle 2 is protected from rain, the saddle cover 1 is hoisted, is turned by 180 degrees, and is put on the saddle 2. Moreover, when it rains and a person gets on the bicycle when the saddle cover 1 is wet, the saddle cover 1 is raised, is turned by 180 degrees, and then is overlapped on a fixation base 10 fixed on a rear wheel mud remover 12 to hold and fix it.