baber/WOPTO huggingface dataset:
Patent JP-S56104439-A (JP)
Title: Electron beam exposing method
Inventor: OSADA TOSHIHIKO
IPC: H01L21/027
Filed: 1980-01-24
Abstract: PURPOSE:To accelerate the electron beam exposing method by providing low speed large deflection and high speed low deflection deflectors, employing predetermined upper bits of the data of the low speed large deflection D/A converter as position data and fixing the lower bit, and shortening the setting time. CONSTITUTION:In the light deflecting system for the electron beam exposure apparatus, the low speed high deflection deflector 2D is scanned when the beam moves over the mesh region, and the high speed low deflection deflector 3D is scanned when the beam moves in the mesh region. When the beam positioning deflecting amount of the low speed large deflection deflector is decided, the higher figure 11 bits are used as the position data in the mesh region of the 18 bits in resolution of the exposure device with 0.1mum of position accuracy as the data of the D/A converter 2, but the lower figure 7 bits are not used. Thus, the setting ring time can be reduced to several microseconds so as to conduct high speed exposure.
Patent JP-H10203561-A (JP)
Title: Easily unsealable package
Inventor: KAWAI HIROFUMI
IPC: B65D75/20
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide an easily unsealable package capable of protecting contents, moreover capable of easily unsealing the package even with a weak force without damaging the contents at that time, and further capable of taking out the contents easily by making an unsealed mouth larger. SOLUTION: Side sheets 12, 12 having a length unreachable to upper and lower ends of a resin film 11 are partly stuck in a lengthwise direction to inner sides of both sides (a) of the resin film 11 having a metal deposit thereon. A lid sheet 14 is provided at the central portion of the resin film 11 in a direction orthogonal to the side sheets of the resin film 11, and the resin film 11 is folded along both sides of each of the side sheets 12 to apply a back seal (h) in the vicinity of the central portion of the folded resin film 11. Further, after the packing of contents, an upper and a lower ends (p) of the film 11 are welded to form a packaging bag.  This easily unsealable packaging bag has a semicircular unsealing piece 15 provided at the central portion of the side sheets 12 and under either one of the side sheets 12 of the resin film 11 to be in a direction orthogonal to the side sheets 12.
Patent JP-H07220206-A (JP)
Title: Magneto-resistance effect element reproducing circuit
Inventor: FUKUSHIMA YOJIRO
IPC: G11B5/02
Filed: 1994-01-27
Abstract: PURPOSE:To unnecessitate a coupling capacitor and to reduce the cost by connecting an output of a differential amplifier circuit to a current control input of a current source and making the output of the differential amplifier circuit a reproducing output. CONSTITUTION:The magneto-resistance effect element reproducing circuit is equipped with a magneto-resistance effect element 2 whose resistance value is varied according to an input magnetic field, a transistor 4 as a current source for supplying a sense current to this element 2, a voltage source 7 for outputting a prescribed voltage and the differential amplifier circuit 6 having such inputs as an output voltage to be generated by making the sense current flow into the element 2 and an output voltage of a voltage source 5. The output of the differential amplifier circuit 6 is connected to the current control input of the current source 4, and then the output of the differential amplifier circuit 6 is rendered to be the reproducing output. By making feedback of the sense current, even when an initial value of the magneto-resistance effect element 2 as a resistance value at the time of no signal is varied due to its mass production, the output voltage of the element 2 is always equalized to the output voltage of the voltage source 5, so that amplifying operation is performed by the differential amplifier 6 without generating an abnormal offset. Consequently, no coupling capacitor is required.
Patent JP-S5536889-A (JP)
Title: Dichromatic image reproduction method
Inventor: IKEDA KUNIHIKO
IPC: G03G15/01
Filed: 1979-01-24
Abstract: PURPOSE: To obtain dichromatic image of high quality, by making the abrasive force to the latent image carrier surface of a second magnetic brush developing apparatus weaker than that of a first apparatus, in dichromatic image reproduction method by electrostatic copying.  
     CONSTITUTION: A photosensitive drum 1 is, for example, negatively charged for the part corresponding to the red color of the original, and positively charged for the part corresponding to the black color, and dichromatic copy image is obtained by developing with negatively charged red color toner 6a in a first developing apparatus 6 and positively charged black color toner 7a in a second developing apparatus 7. In this machine, the abrasive force to the drum 1 of the second developing apparatus 7 is made weaker than that of the first developing apparatus 6. This means is achieved by the method, for instance, of rotating the developing sleeve 6a of the first developing apparatus 6 in the same direction and the sleeve 7a of the second developing apparatus 7 in the reverse direction, with respect to the rotating direction of the photosensitive drum 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08233039-A (JP)
Title: Fly wheel/clutch mechanism
Inventor: HARUTOMUTSUTO ROOPAA
IPC: F16F15/131
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a flywheel/clutch mechanism for improving the gear change easiness of a manually gear changing synchronous transmission especially for a motor vehicle without using a known double or triple synchronous device. SOLUTION: A flywheel/clutch mechanism 2/3 for a manually gear changing synchronous transmission 15 has a flywheel 2 coupled to a crankshaft 1 of an engine for driving operation and a planetary gear device 8 to which the transmission 15 is coupled for driving operation. The planetary gear device 8 includes a sun gear 12, a ring gear 11 and planet gears 10 engaged in mesh with the sun gear 12 and the ring gear 11. These planet gears 10 are supported by a planetary gear carrier 9 engaged with the engine for driving operation. A friction plate clutch 3 is coupled to the ring gear 11 and the flywheel 2 in a disengageable manner and the sun gear 12 is coupled to the input shaft 14 of the transmission 15 for driving operation.
Patent JP-H06225476-A (JP)
Title: Controller of charging generator for vehicle
Inventor: SUGAYA ATSUSHI
IPC: H02J7/24
Filed: 1993-01-20
Abstract: PURPOSE:To realize the controller of a charging generator which can estimate the output current of the generator with a high accuracy without providing a current sensor for an electric load and can transfer the estimation signal to an engine control means. CONSTITUTION:The voltage of a battery 5 is compared with a reference voltage by a comparator 54 and the comparison signal is supplied to a comparator 62 and compared with the signal of an oscillator 61. The output signal of the comparator 62 is supplied to a switch 42 and a control is performed so as to have the voltage of the battery 5 constant. The output signal of the comparator 54 is also supplied to a comparator 64 and compared with the output signal of a converter 70. The output signal of the comparator 64 is converted into a digital value by a logic 68. The output signal of a comparator 46 is compared with the output signal of the converter 70 by a comparator 65. The output signal of the comparator 65 is converted into a digital value by the logic 68. The output current of a generator 100 is obtained by the logic 68 from voltage information, field current information and revolution information and the output current signal is transferred to an upper grade microcomputer 9.
Patent JP-S5291189-A (JP)
Title: Manufacturing method of plastic cable connection part
Inventor: ENDOU TAKESHI
IPC: H02G1/14
Filed: 1976-01-27
Abstract: PURPOSE: To shorten the time of arrival to the mark temperature by introducing the gas heated previously into the meta enclosure enclosing the insulated reinforced body arranged in the connection part of the plastic cable and heat-mouldiing the insulated reinforced body. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54101140-A (JP)
Title: System for protecting transformer
Inventor: AKIMOTO YOSHIAKI
IPC: H02H7/045
Filed: 1978-01-26
Abstract: PURPOSE: To eliminate malfunction and permit detection of the inter-layer short-circuit by using an equation which holds at the time of the inrush and also in the mormal state.  
     CONSTITUTION: The current and voltage measured on the primary and secondary  sides by an instrumental current transformer CT and an instrumental voltage transformer PT are sampled and held in a sampling and holding circuit SH. The output  of the sampling and holding circuit SH is coupled to an analog-to-digital converter  circuit AD for conversion from ananog value into digital value before it is supplied  to a digital operational unit MDP. The digital operational unit effects operation by  using an equation, which holds irrespective of any external trouble and does not  hold in case of a trouble within the transformer, and when it determines a trouble it  supplies a trip signal to a circuit breaker DB. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06212171-A (JP)
Title: Continuous apparatus for converting waste plastic into oil
Inventor: NAGAI KENICHI
IPC: C10G1/10
Filed: 1993-01-20
Abstract: PURPOSE:To make perfectly dischargeable a coked sludge occurring in a vessel for thermal decomposition of waste plastics by installing a scraper conveyor for discharging sludge in the vessel. CONSTITUTION:The apparatus for converting waste plastics into oil has a scraper conveyor 14 which is installed in a vessel 4 for thermal decomposition of waste plastics and discharges sludge from the bottom to a discharge route 5 outside the vessel. Thus, a coked sludge occurring in thermal decomposition of waste plastics and deposited on the bottom wall of the vessel 4 can be scraped out of the bottom to the discharge route 5, enabling the continuous running of the apparatus.
Patent JP-H07221483-A (JP)
Title: Shield structure of electronic equipment
Inventor: YAMAGUCHI ATSUNORI
IPC: H05K9/00
Filed: 1994-01-27
Abstract: PURPOSE:To easily raise the electromagnetic waves shielding effect and besides, lighten the weight of an opening and closing type of door. CONSTITUTION:In the shield structure of electronic equipment in which each kind of electronic equipment units are mounted and also which has at least an opening and closing type of door 11, a movable metallic mesh 10 to cover each kind of electronic equipment unit and a mesh winder 5 to wind the mesh 10 as occasion demands are provided.
Patent JP-H04344099-A (JP)
Title: Automatic closing device in rocket chamber for launcher cell for a plurality of missiles
Inventor: EDOWAADO TEII PIISHIKU
IPC: F41F3/077
Filed: 1992-01-20
Abstract: PURPOSE: To prevent an exhaust gas from flowing inversely into a cell space that is located at the upstream side of the nozzle outlet of a rocket and from being recirculated. CONSTITUTION: An exhaust gas management system for a missile discharge device with a plurality of launch cells 74 for evacuating into a common plenum 86 is provided with an aft closure member 78 that is helpful for closing the channel of an exhaust gas to a non-actuated cell while opening passage of the exhaust gas from an active cell during missile combustion is being formed.
Patent JP-H03216296-A (JP)
Title: Crank driving mechanism for press
Inventor: IMANISHI SHOZO
IPC: B30B1/26
Filed: 1990-01-17
Abstract: PURPOSE:To minimize a press and to accurately and easily adjust a slide stroke by making a crank shaft and an eccentric structure for giving a second amount of eccentricity to form a series eccentric structure separated in the axial direction of the crank shaft. CONSTITUTION:When a connecting means 30 is locked and a rotary body 11 is rotated and driven by a drive motor round a base axis, rotational force is transmitted to the crank shaft 21 through the connecting means 30. In this case, the crank shaft 21 is inserted into eccentric holes 12 of the rotary bodies 11, therefore, as soon as it is put in eccentric motion, a connecting rod 5 fitted in an eccentric part is put in eccentric motion round the axis of the crank shaft 21. Therefore, the connecting rod 5 is set in vertical motion through strokes controlled by both eccentric motions. As a result, when the relative angle between the rotary body 11 and the crank shaft 21 is changed, the overall amount of eccentricity is varied and adjusted. Consequently, since the crank shaft 21 can be disconnected or locked by the connecting means 30 from or in the rotary body 11, a small and easy to handle crank driving mechanism 10 can be established.
Patent JP-S54101273-A (JP)
Title: Manufacture for semiconductor device
Inventor: KAMOSHITA MOTOTAKA
IPC: H01L21/205
Filed: 1978-01-26
Abstract: PURPOSE: To form perforated layer less in heavy metal impurity with a simple unit, in the manufacture of semiconductor device.  
     CONSTITUTION: Suitable high purity gas such as CF 4  is brught to plasma condition, and electric field is applied to the semiconductor in the radical gas deviated from the plasma, forming the perforated layer. As a result, different from the case treated in concentrated hydrofluoric acid conventionally, the degree of contamination of heavy metal in the perforated layer can extermely be lowered and the silicon dioxide photo resist which has not been used can be used as a mask. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57122952-A (JP)
Title: Electric dust collecting type exhaust gas purifying apparatus
Inventor: SAEGUSA SHIYOUGO
IPC: B03C3/74
Filed: 1981-01-22
Abstract: PURPOSE: To ensure smooth engine operation by a method wherein a reciprocally moving body reciprocating between the inside and the outside of an exhaust gas passage is provided therein and, by mounting a dust collecting plate to said reciprocally moving body, fine particles in an exhaust gas are taken out externally to eliminate clogging of the exhaust gas passage.  
     CONSTITUTION: Fine particles in an exhaust gas passing through a discharge region 2 are deflected to directions of cylindrical rotors 6, 7 by the action of an auxiliary electrode plate 12 and, while said fine particles in the exhaust gas are collected one after another by the action of a dust collecting electrode plate, said fine particles in the exhaust gas are scraped off by brushes 15, 16 and, by repeating this process, recovered in a dust collecting container 18 as well as the exhaust gas in an exhaust gas passage 1 is purified simultaneously. In this manner, the fine particles in the exhaust gas are not accumulated in the exhaust gas passage 1 and the clogging thereof can be prevented. As the result, the raising of exhaust gas pressure can be avoided and normal operation of an engine can be ensured. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04250751-A (JP)
Title: Monitoring circuit
Inventor: ISHIWATARI HIROSHI
IPC: H04L25/02
Filed: 1991-01-28
Abstract: PURPOSE:To realize accurate discrimination of an input signal by obtaining whether or not a clock count is within an allowable deviation count. CONSTITUTION:An arithmetic comparison section 4 compares a count of a clock between a reference pulse of a counter 3 and a trailing pulse of a signal with an allowable deviation count obtained by multiplying a duty allowable deviation rate with a clock count for one period of an input signal. Then whether or not a signal is within a permissible deviation rate of the duty is monitored depending whether the clock count is within the allowable deviation count. When the frequency of the input signal changes, the clock count for one period is changed and a pulse generating position and the allowable deviation count at the trailing of the reference pulse and the signal based on the count are changed in response to the clock count for one period. Thus, whether or not the input signal is within the duty allowable deviation rate is accurately discriminated.
Patent JP-H05198326-A (JP)
Title: Interconnection board and manufacture thereof
Inventor: TAKIGUCHI ISAO
IPC: H01R4/24
Filed: 1992-01-21
Abstract: PURPOSE:To improve the productivity of interconnection boards by providing a circuit board forming a fixing projecting part, which has a holding groove for holding an electric wire and a housing hole for housing a pressure-contact shoe, and ultrasonic-welding this projecting part to a terminal board in a short time. CONSTITUTION:A board main body 7 of a circuit board 6 is made of thermal plastic resin, and the inside wall surface of the main body 7 is provided with a rectangular cylindrical fixing projecting part 9, in which a terminal housing hole 8 corresponding to a pressure-contact terminal 2 is drilled through. This projecting part 9 houses a lower side pressure-contact piece 4 and holds an electric wire 5 and performs the ultrasonic welding. End walls 11, 12 are stood in the front and the rear ends of the circuit board main body 6, and the end wall 11 is provided with an electric wire insertion groove 13, and a terminal part 5a of the electric wire 5 is projected outside. A terminal board 3 and the circuit board 6 are superposed for arrangement between an ultrasonic horn 15 and a press base 16, and the terminal board 3 and the circuit board 6 are compressed by the ultrasonic horn 15 to oscillate the ultrasonic wave, and welding is performed in a short time.
Patent JP-H08197577-A (JP)
Title: Mold for multicolor molding and production of multicolor molded product
Inventor: YOKOTA FUJIAKI
IPC: B29C33/42
Filed: 1995-01-23
Abstract: PURPOSE: To provide a mold for multicolor molding capable of certainly holding a primary molded product to a movable mold in a close contact state at the time of mold opening in primary molding. CONSTITUTION: A mold for two-color molding is equipped with a mold main body 6 for forming a first primary molded product. The mold main body 6 is constituted of a fixed mold 8 having a cavity mold 8a for forming the white part becoming the primary molded product and a movable mold 9 having the surface 9a for forming the space for molding the white part along with the cavity mold 8a. The white part and the protruding part 11 for increasing the close contact force with the surface 9a are provided on the surface 9a.
Patent JP-S63177372-A (JP)
Title: High-speed error inspection system
Inventor: HACHI YASUO
IPC: G11B20/18
Filed: 1987-01-17
Abstract: PURPOSE:To secure the interchangeability of error data error rate and burst length data with other system by controlling the slice level of a reproduced signal, and adjusting the phase relation between an output clock from a PLL and a waveform conversion signal. CONSTITUTION:A reproduced EFM signal (a) is supplied to a comparator 2, then transmitted to an integrator 3 through an amplifier 5, and the integration output is fed back to the input of the comparator 2. The signal (a) controls the amplifier 5 via a level drop detection part 6, so that the slice level of an EFM signal is controlled and converted to a rectangular shape wave. A limitor consisting of diodes D1-D3 varies the upper and the lower limits of the integration output voltage. At the time of this converting the waveform, the signal (a) is variably amplitude-equalized in order to adjust the phase relation between an output bit clock from PLL and a converted EFM signal. As a result, the interchangeability with a standard player in which the trailing time of a signal is equal can be secured for various kinds of signal lackings of EFM signal.
Patent JP-S5393710-A (JP)
Title: Connecting system for private line
Inventor: OOISHI ISAO
IPC: H04Q3/58
Filed: 1977-01-27
Abstract: PURPOSE:To ensure an efficient operation of the circuit by giving a connecting process to the incoming call in preference to the outgoing call in case the both calls have a collision, by adding the dial puse detecting function at the calling time to the RD-type private line connecting device.
Patent JP-S55101061-A (JP)
Title: Synchronous display unit
Inventor: YANO TSUNEO
IPC: G01R29/18
Filed: 1979-01-26
Abstract: PURPOSE: To make it possible to separate a detection part from a display part by electrically detecting a phase difference and then by displaying the phase difference and a frequency difference by a line of light emitting elements.  
     CONSTITUTION: Signals from AC power supplies 1a and 1b are converted by rectangular-wave circuits 2a and 2b into rectangular waves, rises of which are detected by rise detection circuits 3a and 3b, whose outputs are applied to flip-flop circuits 4a and 4b. Flip-flop circuits 4a and 4b are set by rising pulses from detection circuits 3a and 3b, and reset by rectangular waves from rectangular-wave circuits 2a and 2b. The outputs of those flip-flop circuits 4a and 4b are applied to counters 6a and 6b, which count the number of pulses from oscillation circuit 5. The contents of counters 6a and 6b are stored in registers 7a and 7b, whose contents are decoded by decoders 8a and 8b and applied to the (n)-number light emitting elements 9a and 9b, thereby displaying a phase difference and frequency difference between power supplies 1a and 1b. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02190124-A (JP)
Title: Cutting and transplanting equipment for culturing of plant tissue
Inventor: HONDA SHIGERU
IPC: A01H4/00
Filed: 1989-01-19
Abstract: PURPOSE:To efficiently treat a large amount of sclerite by providing a cutter movable in vertical direction and transferring direction of culturing box and a blade device brushing off plant sclerite in a traneplanting room separately containing a culturing box for cutting multiplied plant and a culturing box for transplanting of plant sclerite. CONSTITUTION:Plants 17 multiplied in a culturing box for cutting 14 set in a cutting and transplanting room 3 are collectively cut in sclerite-like of fixed length by a cutter 24 in cutting device 22 and directly laid on the cutter 24, then transferred to upward of a culturing box for transplanting 15. In said case, blade 35 of a blade device 23 positioned at upward of the cutter 24 is simultaneously transferred with the cutter. Then, the blade 35 is lowered in upward of the culturing box for transplanting 15 and touched with sclerite of plant on the cutter 24, thus only the cutter 24 is moved to separating direction with the blade 35 and the sclerite is brushed off into the culturing box for transplanting 15. Said action is repeated and the plant in the culturing box for cutting is cut in turn, then transplanted in the culturing box for transplanting.
Patent JP-H01183926-A (JP)
Title: Optical space transmitting device
Inventor: USHIGOME HIROSHI
IPC: H04B10/112
Filed: 1988-01-19
Abstract: PURPOSE:To share one collimator lens, to miniaturize a device and to improve the worsening of a threshold level by incorporating a transmitting receiving unit to unify the optical wave synthesizing and wave dividing function, light- receiving element, light-emitting element and BFP. CONSTITUTION:An optical space transmitting device 1 is composed of a light transmitting device 2a to light-transmit a wavelength lambda1 and light-receive a wavelength lambda2 and a light transmitting device 2b to light-send the wavelength lambda2 and light-receive the wavelength lambda1 and has collimator lenses 4a and 4b respectively. In a transmitting receiving unit 3 of the light transmitting device 2, alambda1 light to leave a light emitting element 8 in a diffusion way, converted to a parallel light with a rod lens 12a, glass chips 10, BPF 11a and glass block 9 are rectilinearly propagated, the light arrives at a rod lens 12c, is returned to a diffusion light and radiated. On the other hand, a lambda2 light converted in a focusing shape by the collimator lens is converted to a parallel light with the rod lens 12c, while the light receives the reflection by the BPF 11a and a metallic evaporation film 13, proceeds in the glass block 9, arrives through the BPF 11b at a rod lens 12b, returns to the focusing light and arrives at a light receiving element 7.