baber/WOPTO huggingface dataset:
Patent JP-S5499410-A (JP)
Title: Magnetic head
Inventor: AIZAWA TOSHIO
IPC: G11B5/187
Filed: 1978-01-20
Abstract: PURPOSE: To make the leakage magnetic fluxes between core parts equal and reduce the difference of characteristics among channels as far as possible by associating the opposing spacings of the front part cores and mask cores of the respective channels of plural channels to the sizes of the respective opposing areas.  
     CONSTITUTION: The mask core part 5 of a second channel is so formed that the length of its track width direction becomes larger (l 1  < l 2 ) as compared to the mask part 4 of the first channel. The respective first and second front core parts 1, 2 are formed in the direction where the rear end parts 1A, 2a bonding at their rear part cores detach from the mutually opposing front core parts, i.e., they are bent along the rear faces of the core parts 4, 5 so that the opposing area A 1  of the core parts 1, 4 of the first channels is made smaller than the opposing area A 2  of the core parts 2, 5 of the second channel. Next, the opposing spacing t 2  on the second channel side of a larger opposing area is selected larger than the opposing spacing t 1  on  the first channel side. Here, the opposing spacings t 1 , t 2  refer to the thickness of the  glass layer 6. Thereby, the magnetic leakage fluxes between the core parts may be  made equal and the difference of characteristics among the channels may be reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63175336-A (JP)
Title: Negative cover agent dispersion for battery
Inventor: JIYATSUKU PERIARU
IPC: H01M2/02
Filed: 1988-01-13
Abstract: A cathode coating dispersion containing graphite and/or carbon black, which is suitable for battery production, especially for a water-resistant and alkali-resistant and yet electrically conductive coating of the cathode surfaces. The protective film is applied as a homogeneous aqueous dispersion and contains a binder which is a copolymer of (a) vinyl acetate and ethylene, (b) vinyl acetate and vinyl chloride, (c) styrene and butadiene or (d) vinyl acetate, vinyl chloride and ethylene.
Patent JP-S63173809-A (JP)
Title: Valve system of engine
Inventor: NAKAI EIJI
IPC: F01L1/18
Filed: 1987-01-13
Abstract: PURPOSE:To reduce the output loss of the system in the caption by allowing the cam face contact part of the rocker arm of a high speed rotational cam mechanism to have a sliding construction and the counter part of a low speed rotational cam mechanism to have a roller construction, out of cam mechanisms being used for change-over operations during the high speed rotation and the low speed rotation of an engine. CONSTITUTION:Rocker arms 3, 4 constituting a low speed rotational cam mechanism are held oscillationally by a rocker shaft 5, and rollers 7, 8 are fitted to cam follower parts thereof so as to allow them to be couple with a low speed rotational cam face formed on the cam shaft 6. Further,m a rocker arm 11 constituting a high speed rotational cam mechanism is provided to the rocker shaft 5, and its cam follower part 11a is allowed to have a conventional sliding construction so as to be contacted in sliding motion with the cam face of a high speed rotational cam 6a. Further, rocker arms 3, 4 and a rocker arm 11 are connected and disconnected to each other by means of a change-over device 12 that will function to have both arms integrated in one body by allowing hydraulic pressure to be introduced in a vacant part 19, if an engine rotational speed exceeds a given speed.
Patent JP-S59132234-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MIYAMOTO NOBORU
IPC: H03K17/16
Filed: 1983-01-19
Abstract: PURPOSE:To prevent the destruction due to latchup phenomenon by increasing the resistance value between the titled device and an external supply power to suppress the supply current when the latchup phenomenon takes place in a semiconductor integrated circuit device having a parasitic thyristor. CONSTITUTION:An element R1 having a resistive component and a transistor (TR) Q1 for current control are provided between an external power supply terminal 1a and an internal power supply line 4, and a level detecting means 5 detecting level fluctuation of the internal power supply voltage is provided. When the change in the internal power supply voltage is detected because of the generation of latchup, the TRQ1 for current control is operated so as to limit the supply of the current to the internal power supply line 4. Thus, the supply current is suppressed below the holding current of the parasitic thyristor, allowing to eliminate latchup.
Patent JP-H02187959-A (JP)
Title: Magnetic sheet device
Inventor: NEGISHI KENJI
IPC: G11B17/34
Filed: 1989-01-17
Abstract: PURPOSE:To exactly execute each positioning of a magnetic head and a stabilizer in a lump by providing the magnetic head, and the stabilizer for drawing a magnetic sheet toward this magnetic head side as one body with a head carriage, respectively on the head carriage. CONSTITUTION:A head carriage 16 is supported so as to be freely slidable by guide bars 17, 18 having the outside peripheral surface being the guide reference surface positioned exactly against the reference surface 24 of a spindle motor 15, and a stabilizer 20 is formed as one body in the side end part of the carriage 16. The surface 21 opposed to a magnetic disk sheet 14 of this stabilizer 20 is inclined in the direction for going away as it goes toward the downstream side in the rotating direction R of the sheet 14 against the sheet surface being in a stop state, an air flow generated by following up a rotation of the sheet 14 flows in between the inclined surface 21 and the sheet 14 and generates negative pressure. Subsequently, a fitting part of a magnetic head 19 is formed as one body in the stabilizer 20, and positioning is executed exactly by a recessed part 22 of the center part of the inclined surface 21 of the stabilizer 20.
Patent JP-2000209421-A (JP)
Title: Communication method for facsimile machine
Inventor: MUROTA KOICHI
IPC: H04N1/32
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile transmission/reception method capable of making transmission time shorter than a normal procedure for six or more seconds in changing a transmission mode in the middle of plural pages even without an ECM(error correction mode) function. SOLUTION: A tone 102 is produced simultaneously with a PPS-EOM signal (or EOM signal) 101, an NSS (DCS) signal and a TCF signal are continued after receiving a CFR signal 103 and thus, picture information (PIX2) after mode change is transmitted upon receiving CFR. As the other methods, there are the method of omitting the TCF signal in the procedure and the method of transmitting the picture information after the NSS signal and the TCF signal or after the NSS signal or a CTC signal without transmitting the tone by providing an inter-page mode change shortening control presence/absence informing bit in an NSF signal and the NSS signal (non-standard function setting).
Patent JP-S62164029-A (JP)
Title: Automatic focus adjusting device
Inventor: HAMADA MASATAKA
IPC: G03B13/36
Filed: 1986-01-14
Abstract: PURPOSE:To increase the probability to obtain a shutter chance by executing the focus detection while an auxiliary light is automatically emitted, judging the contrast of an object again and executing the focus adjustment. CONSTITUTION:The device is equipped with a focus detecting means to detect the focusing condition of a lens FL by irradiating the auxiliary light from an auxiliary light source 48 to a object, a focus setting means to set the lens FL to a focusing position in accordance with the output signal of the focus detecting means, a means 113 to decide whether or not the focus can be detected, the first control means to keep the lens FL at the stopping condition in an auxiliary light mode when the focus of the object cannot be detected, and second control means to emit the auxiliary light again when the focus of the object cannot be detected, the third control means to be unable to detect the focus of the object and to repeat the focus detection by emitting the auxiliary light, and the fourth control means to be able to detect the focus during the focus detection and execute the focusing of the lens. Thus, the chance to execute an automatic focus adjustment is increased as much as possible and consequentially, the probability to obtain the shutter chance can be heightened.
Patent JP-H09192737-A (JP)
Title: Method for pulling out multi thread metal strip coil wound on reel and device therefor
Inventor: MATSUSHITA MEIJI
IPC: B21C47/24
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To shorten the time and to prevent the flaw by releasing the lock, moving up a hanging tool in the handing reel axial line direction and pulling out a multi thread metal strip coil after reducing the diameter of a coil supporting piece displacing in the radial direction of a reel body. SOLUTION: In a sampling device 11, a hanging tool 14 is installed on the face of external circumference of a fixing coil supporting piece of a reel body 13, the hanging tool 14 is locked with a locking means 15, the hanging tool 14 reaching to the vertical upper side is detected with the rotary position detecting means 16, and it is stopped at the position. The lock of the hanging tool 14 is released, it is moved to the hanging position, it is hung up with a sampling means 18 together with the multi thread metal strip coil 19, and the multi thread strip coil 19 is pulled out from the reel body 13 by the sampling means 18.  In such a way, because the multi thread metal strip coil 19 is pulled out rapidly through an automatic operation from the reel body 13 in the sampling device 11, the working efficiency is improved, and because the multi thread metal strip coil 19 is pulled out while being supported by the hanging tool, falling down can be prevented.
Patent JP-S56103388-A (JP)
Title: Stopwatch
Inventor: TAMAKI NOBUO
IPC: G04G15/00
Filed: 1980-01-22
Abstract: PURPOSE:To obtain a stopwatch which permits recognition of measurement contents by sounds by inputting the respective carry detection outputs of clocking counters to a buzzer sound selecting circuit. CONSTITUTION:An AND circuit 13 is controlled by a switch SA, so that the outputs of a frequency divider 11 are clocked by counters 18-25. The carry signals of the respective counters are detected by carry signal detecting circuits 19b- 24b, the respective detection outputs whereof are inputted to a buzzer signal selecting circuit 42 via a decoding part 41. A buzzer signal generating circuit 43 which generates buzzer sounds by obtaining the clock signal outputted from a bsic clock signal generating circuit 12 is connected to the circuit 42. Hence, every time when the carry signals to the counters 19-20, 20-21,...24-25 are detected by the detecting circuits 19b-24b, various buzzer sounds are selected by the circuit 42, and the buzzer sounds are announced by way of a buzzer sound driving circuit 44 and a buzzer 45, hence the time may be recognized by the buzzer sounds.
Patent JP-S63175011-A (JP)
Title: Aromatic vinyl-acrylonitrile copolymer resin
Inventor: KANEKO MASAHIRO
IPC: C08F212/10
Filed: 1987-01-16
Abstract: PURPOSE:To provide the titled copolymer resin having improved thermal discoloration resistance, containing more than a specific amount of acrylonitrile, having a specific melt flow rate and containing a sulfur compound originated from a sulfur-based chain transfer agent in an amount controlled below a specific level. CONSTITUTION:The objective copolymer resin can be produced by using (A) an aromatic vinyl compound (e.g. styrene) and (B) >=5wt.%, preferably <=40wt.% acrylonitrile as main components, making the melt flow rate of the resin to 0.1-50g/10min under 5kgf load at 200 deg.C and controlling the content of a sulfur compound originated from a sulfur-based chain transfer agent to <=30wt.ppm in the copolymer resin in terms of sulfur.
Patent JP-S63176515-A (JP)
Title: Method and apparatus for placing concrete in dam construction
Inventor: KOMATSU HARUO
IPC: E02B7/00
Filed: 1987-01-16
Abstract: PURPOSE:To efficiently transport concrete by a method in which concrete on an incline truck is put on a concrete bucket on the receiving base of a traveling path, and the bucket is carried by a crane to a placing site. CONSTITUTION:Concrete mixed in a batcher plant 3 is put on an incline truck 6, and the wire 7 of an elevator is sent out and the truck 6 is lowered on a traveling path 5 down to a receiving base 10 near a dam-placing surface 4. The concrete of the truck 6 is put on a concrete bucket 11 set on the receiving base 10. The hook of a climbing crane 12 is attached to the hanger of a bucket 11, and the bucket 11 is lifted up by the crane 12 and carried to the placing site. The lower gate of the bucket 11 is opened to place concrete.
Patent JP-S62177398-A (JP)
Inventor: OKANO TERUO
IPC: B32B27/08
Filed: 1986-01-17
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-2000204526-A (JP)
Title: Structure of highway fence
Inventor: HARA TAKASHI
IPC: E04H17/16
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To withstand wind pressure or pressure of snow and prevent open spaces of a lattice from getting blocked by fixing both sides of a welded net to supports erected on foundation materials, and fixing the net at the three sides of right, left and lower sides by embedding the lower end of the net into the ground. SOLUTION: A welded wire net 1 formed of many longitudinal materials 1a and a smaller number of horizontal materials 1b in the form of a longitudinal lattice. A fence is formed by welding the intersections of the longitudinal materials 1a and the horizontal materials 1b and welding the wire net 1 and connecting the wire net 1 sequentially through supports 3. In this case, the wire net 1 and the supports 3 are fixed in the narrow clearance between the horizontal materials 1b by a rib plate 4a and a flat bar 4b with the wire net 1 pinched from the front and rear sides. Therefore, by using a longitudinal lattice-form welded wire net 1, the area of each of the lattices forming the wire net 1 increases, the net 1 becomes air-permeable and resists adfreezing, thereby resisting wind pressure and snow, allowing slender foundation materials 2, and prevent an animal from using it as a foothold.
Patent JP-S55101317-A (JP)
Title: Travelling cutter
Inventor: OOHASHI SOUJI
IPC: B23D45/24
Filed: 1979-01-22
Abstract: PURPOSE: To cut a body to be cut precisely in rapid response speed by a mechanism wherein a motor for rotating a circular saw with heavy weight is fixed at a definite location and the weight of movable portions including a portion for driving the center of the circular saw within a fixed track is lightened.  
     CONSTITUTION: A motor 16 for revolving a circular saw 5 is settled at a fixed position, and driving force is transmitted to the circular saw through a belt 14. The circular saw 5 is mounted to a saw rotating shaft 10 supported by means of a main arm 3 and an auxiliary arm 4, the arms are driven by means of a motor 18, and a body to be cut 1 is cut by means of the circular saw in a travelling standard size shape. Since there is no heavy body such as a motor at an end to which the circular saw is installed at that time, the inertia of motion is little, and the body to be cut can accurately be cut. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61165363-A (JP)
Title: Cinnamic acid amide derivative and production thereof
Inventor: FUJITA HARUSHIGE
IPC: C07D281/10
Filed: 1985-01-16
Abstract: NEW MATERIAL:N-(2-Dimethylaminoethyl)-N-(o-mercaptophenyl)-p-methoxy-alpha- acetoxycinnamic acid amide shown by the formula I and its acid addition salt. USE:Useful as an intermediate for synthesizing a benzothiazepine derivative. The compound is useful as an antidepressives, tranaquilizer, coronary vasodilator, etc. PREPARATION:A compound shown by the formula II (X is OH, or halogen) or 2-N-(2-dimethylaminoethyl)aminothiophenol shown by the formula III are subjected to a condensation reaction through dehydration or dehydrohalogenation reaction, to give a compound shown by the formula I. The condensation reaction through dehydration is carried out in an aprotic solvent in the presence of a condensation agent such as N,N'-dicyclohexylcarbodiimide, etc., at -20-50 deg.C, and the dehydrohalogenation is done in an aprotic solvent in the presence of a base preferably pyridine, etc., at -30-50 deg.C.
Patent JP-S62166079-A (JP)
Title: Shielding nozzle for gas shielded arc welding
Inventor: SATO YUKIHIKO
IPC: B23K9/127
Filed: 1986-01-17
Abstract: PURPOSE:To make welding exact by connecting a lower nozzle which is united with a profiling part in contact with grove faces to an upper nozzle in such a manner that said nozzle can be oscillated by a spring and detecting and correcting the oscillating condition by a detecting means. CONSTITUTION:The top end of the profiling part 4 is set to a groove 1 formed to materials to be welded. The lower nozzle 5 and the profiling part 4 are integrally constructed and are so constituted that the nozzle and profiling part can oscillate around the point near the spring 12. The lower nozzle 5 oscillates to one side when the position of the upper nozzle 11 deviates from the center line of the groove 1 of the materials to be welded. Either of upper contact points 10 is closed in this stage. Such closure is detected by the detecting means installed separately and the position of the upper nozzle 11 is corrected. The exact welding is executed by using the device constituted in the above-mentioned manner.
Patent JP-S61241537-A (JP)
Title: Disc brake for motorcycle
Inventor: KAWAGUCHI TAKESHI
IPC: B60T1/06
Filed: 1986-01-17
Abstract: PURPOSE:To facilitate attachment and centering to the wheel shaft center and to suppress thermal stress generation of a brake disc by fitting the brake disc periphery to projections formed on a side surface of a wheel hub, with thermal expansion accommodation gaps left between the projections and the disc periphery. CONSTITUTION:Three attachment projections 6's projecting in both radial and 2-side directions are integrally formed, spaced peripherally at 120 deg. intervals, on a wheel hub 4. Forked projections 11 formed on the periphery of a brake disc 8 are fitted over the projection 6, with torque-transmitting surfaces aligned to the radial direction originating from the wheel shaft center, and with thermal expansion accommodation gaps left. The brake disc 8 is, through both the projection 6 under fitting condition with the disc 8 and a depressing piece 15, tightly attached with a bolt 14.
Patent JP-S63176584-A (JP)
Inventor: INANUMA MINORU
IPC: E06B9/264
Filed: 1987-01-14
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-S5291230-A (JP)
Title: Steering apparatus for wheel-steered behicles
Inventor: HISHINUMA SEIICHI
IPC: B62D1/16
Filed: 1976-01-26
Abstract: PURPOSE: A steering apparatus suited for industrial vehicles which is capable of modifying the relation beeween the operatiion quantity of a steering member 1 and the operation angle of a steering wheel in connection with the running condition. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000208296-A (JP)
Title: Manufacture of surface-treated article
Inventor: BESSHO TOMOYUKI
IPC: G02B1/10
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To realize a manufacturing method for a surface-treated article excellent in adhesion between a thin film and a base material under a pressure in the vicinity of atmospheric pressure without requiring excessive equipment investment. SOLUTION: First, treatment gases 90, 91 are introduced into between counter electrodes 30, 31 provided with solid dielectrics 60, 61 on at least one-side counter faces such that a pressure between the counter electrodes 30, 31 becomes almost atmospheric pressure. Then, discharge plasma is generated by applying a pulsed electric field between the counter electrodes 30, 31, while a base material 11 provided between the counter electrodes 30, 31 is plasma-treated. In this manufacturing method for a surface-treated article, the treatment gases 90, 91 are continuously introduced into between the counter electrodes 30, 31 from two sides of the base material 11.
Patent JP-S55100872-A (JP)
Title: Power supply unit for welding
Inventor: KANEHARA YOSHIHIDE
IPC: B23K9/06
Filed: 1979-01-23
Abstract: PURPOSE: To make output waveform good, arc stable and responsiveness good by changing AC power source to DC and subjecting this to pulse-width controlling with the AC of a frequency higher than commercial frequency.  
     CONSTITUTION: The output 14 of a transformer 9 becomes waveform (a) and when this is rectified with the second AC-DC converter 10, it becomes waveform (b). When this waveform (b) is passed through a DC reactor 4, it becomes waveform (c). When the switching frequencies of transistors 12, 13 is made higher, the waveform becomes nearly close to DC. Further if the pulse width of a DC-AC converter 8 is changed, the mean value of the output voltage may be responded at one period of pulses and if the frequency is made higher, higher speed responding is made possible. If the frequency is higher, the transformer 9 can be a singl-phase transformer and of smaller iron cores and therefore the transformer of a smaller size and lighter weight may be used. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09198938-A (JP)
Title: Electric wire supporting tool
Inventor: KAWAMURA HIROSHI
IPC: H01B13/00
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To form a bundle of electric wires in good workmanship through prevention of overflow of wires at the time of wiring at the site and arrange so that the specific wire(s) is located in the center of the bundle. SOLUTION: Ordinary electric wires 30 are received by a U-form receptacle part 31. A specific wire receptacle part 29 is furnished inside the ordinary receptacle part 31 so as to receive specific wire(s) 28. A rubber plate 34 is furnished in the ordinary receptacle part 31 and equipped with a circular hole 39 so that a wire surrounding space 40 is formed capable of bundling the wires 21 in a circular form. A slit 41 is furnished at the top edge of the rubber plate 34 to facilitate insertion of wires 21 and taking-out of the completed bundle.
Patent JP-H02187501-A (JP)
Title: Device to start steam of exhaust heat boiler and operation of the same device to start steam generation
Inventor: KOBAYASHI HIROSHI
IPC: F22B1/18
Filed: 1989-01-12
Abstract: PURPOSE:To prevent the development of water hammer by providing a bypass damper on the partition wall of a boiler and closing completely an inlet damper and opening completely the bypass damper to pass the exhaust gas to the side of the bypass at the time of initial starting of a boiler in its cold state. CONSTITUTION:With an exhaust gas boiler of water tube type which has natural circulation type, horizontal hair pin-water tubes an exhaust has inlet 17, inlet damper 19 in the space of the lower section of a horizontally placed hair-pin type water tube section, and bypass damper 20 which makes the exhaust gas bypass to the partition wall section 16 in the boiler are provided. At the time of initial starting in the cold state the inlet damper 19 is fully closed and the bypass damper 20 is fully opened, and an exhaust heat boiler is started so as to make the exhaust gas pass to the side of the bypass. After this state is continued for 30 minutes to about one hour according to the magnitude of the exhaust heat boiler, the inlet damper 19 is fully opened and bypass damper 20 is fully closed to develop steam in the water tube in the state the same as the ordinary gas passing state.