baber/WOPTO huggingface dataset:
Patent JP-H04307153-A (JP)
Title: Transmission gear between motor and generator
Inventor: SEKINE KENICHI
IPC: F16H33/08
Filed: 1991-04-03
Abstract: PURPOSE:To uniformize the extent of turning effort to be transmitted, by stopping a rolling element in a one-way clutch with the rotation of a shaft, thereby rotating a flywheel, while releasing the engagement of the rolling element with the stop of shaft rotation, and continuing the rotation of the flywheel. CONSTITUTION:A one-way clutch is fitted in the inner part of a cylindrical clutch case 5 concentrically installed in a rim part 30 of a flywheel 1. In succession, each rolling bearing 4 is installed in the inner part of a case cover 6 of the clutch case 5 and the side of a one-way clutch storage part 50 at the opposite side. In addition, a V-belt pulley 2 is installed in a part closed to a shaft 3 at the outer side of the flywheel 1. With this shaft 3 rotated and driven, a roller 12 being free of detachment in the one-way clutch is engaged, thereby rotating the flywheel 1. Even if rotation of the shaft 3 is stopped at that time, this flywheel 1 continues to rotate as engagement of the roller 12 is released free. Thus, rotation of the flywheel 1 is transmitted to the side of a generator from the V-belt pulley 2.
Patent JP-S5479010-A (JP)
Title: Recording mode discriminator
Inventor: MORIMOTO TAKEKATSU
IPC: G11B15/02
Filed: 1977-12-06
Abstract: PURPOSE: To perform mode changing over stably with a simple constitution by comparing the output frequency of a speed detector for tape running driving motor and the reproduction frequency of reproduction control signal.  
     CONSTITUTION: The frequency of a speed detection head is 480 Hz in the case of a low speed mode and made to 240 Hz by a 1/2 frequency divider 32. The output 120 Hz of a frequency divider 47 is applied to the FFIC 1  being a 1/2 frequency divider 47 and the collector or emitter of a transistor TrQ 1  being a changeover switch. On the other hand, the output of the frequency divider 32 is applied to an IC 2  being a 1/16 frequency divider 31 and the output having been reset by the control signal (IC 2  a No.4 terminal) is converted to DC by an integrator 45. At this time, the base potential of TrQ 2  has been set at 0.4V or under and therefore this becomes cut off and the (+) potential of the collector is applied to the base of TrQ 1 . The input signal 240 Hz from the frequency divider 32 is directly outputted to the output terminal to a speed multi 33. In this way, the mode may be changed over stably with the simple constitution. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63315188-A (JP)
Title: Control method for waste liquid treatment device
Inventor: KAMIMURA MAKOTO
IPC: G05B15/02
Filed: 1987-06-15
Abstract: PURPOSE:To control field equipment by means of a handy operation panel by connecting a number of jack receptacles disposed in parallel with field equipment with a controller built in a power control panel by means of a multi-access time-sharing multi-transmission line. CONSTITUTION:Field equipment consisting of a waste liquid receiving tank 1, a first agitating tank 2, an aeration tank 3, a second agitating tank 4, a sedimentation tank 5, a treating water tank 6, a contact tank 7 and the like is provided, and the field facilitates such as pumps, motors and other field facilities provided on said equipment is remote-controlled by a central monitor operation panel 11 through a power control panel 9. A number of jack receptacles J1-Jn disposed in parallel with said field equipment are connected with a controller 9a built in the panel 9 by the multi-access time-sharing multi- transmission line 10'', and said field facilities can be controlled by a handy operation panel 17 provided with jack plugs JP corresponding to the jack receptacles J1-Jn. As a result, a field operation panel heretofore essential for a site can be eliminated.
Patent JP-H08339475-A (JP)
Title: Horizontal conveyor type article rack of automatic vending machine
Inventor: IKEUCHI YOSHIMITSU
IPC: G07F11/58
Filed: 1995-06-14
Abstract: PURPOSE: To provide a horizontal conveyor type article rack in simple structure which can drive and control horizontal belt conveyors, arranged for respective columns, selectively and individually by one common driving motor for the article rack which have the article storage columns. CONSTITUTION: As conveyor driving means for respective horizontal conveyor type article columns #1-#3 in plural arrays which are arranged in a right-left parallel state, the horizontal conveyor type article rack 4 which has the article columns and is equipped with horizontal belt conveyors 6 where articles 5 are mounted by the columns is equipped with a common driving shaft 11 which has one end coupled with the driving motor 9 for transmission and is arranged over the respective article columns and a clutch mechanism 14 (consisting of a driven roller 13, a relay roller 15, an electromagnetic solenoid 16, and a lever 17) which selectively couples the driving shaft 11 and the pulleys 6a of the horizontal belt conveyors 6 arranged for the respective column; and the conveyor 6 of a selected column is driven by the one driving motor 9 to carry an article 5 out.
Patent JP-S55112550-A (JP)
Title: Sealing part check unit of plastic bag
Inventor: TAKASHIMA TOMOKI
IPC: G01N21/89
Filed: 1978-11-30
Abstract: PURPOSE:To make it possible to check automatically sealing part of a plastic bag on the basis of a fixed check reference, by irradiating a light beam to the sealing part of the light trensmission-property sealed vessel and by deciding whether the sealing part is good or not on the basis of the state of the diffracted light and the scattered light in the sealing part. CONSTITUTION:A light source to generate interferable light flux s1 and an optical system consisting of light shielding material B to shield transmission light s2 and lens L to condense the scattered light and diffracted light s3 are arranged with sealing part g1 of light transmission-property sealed vessel G interposed. Condensed scattered light and diffarcted light s4 are converted to electric signals by photoelectric conversion element P. The output of this element P is supplied to a propriety discrimination circuit. This propriety discrimination circuit is formed by level decision circuit X consisting of comparators C1-C3, which divide the output level of element P into, for example, there stages and decide it, and exclusion signal generation circuit Y which generates an exclusion signal when the output of circuit X is processed to detect defective sealing.
Patent JP-H11337905-A (JP)
Title: Simple matrix type liquid crystal display device and driving method therefor
Inventor: FURUKAWA HIROYUKI
IPC: G02F1/133
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device improved in display unevenness by performing the correction for fixing a scanning selection pulse at a non-selected potential for a fixed period according to a correction level and the correction for re-set the scanning selection pulse at a correction potential different from the selected potential. SOLUTION: A correction quantity data generation part 1 generates a correction quantity data for correcting a waveform of a scanning selection pulse. The generated correction quantity data is supplied to a selected potential period signal generation part 2 and a horizontal correction period signal generation part 3. The selected potential period signal generation part 2 generates a timing signal for changing over a selected potential to a non-selected potential for a fixed period of the scanning selection pulse. The horizontal correction potential signal generation part 3 generates a timing signal for changing over a selected potential of the scanning selection pulse to other correction potential than the selected potential for a part of the period for impressing the selected potential of the scanning selection pulse.  Thus the scanning selection pulse is corrected in an effective value by the obtained correction data signal and outputted to a liquid crystal panel 7 from a scanning driver 4 with the same timing as a data driver 6.
Patent JP-S6124694-A (JP)
Title: Cold and water proof life jacket
Inventor: ORII KATSUO
IPC: B63C9/08
Filed: 1984-07-16
Abstract: PURPOSE:To enable the remaining air chamber to be fully inflated maintaining the internal pressure even if an air chamber is partially damaged by dividing the air chamber into small ones, to each of which a gas passage is arranged with a check valve provided. CONSTITUTION:When one with a life jacket 1 falls down into sea by mistake while working, gas 11 discharged from an inflation unit 8 is admitted into an air chamber which is divided into small ones 2, through a chamber 7 and gas passages 4 with an inflation unit 8 actuated. Inflation will continue until the internal pressure in the chambers 2 builds up to the specified limit which actuates a check valve 5 attached to each of the chambers 2. The check valve 5 enables the chambers 2 to maintain the internal pressure, and also enables the remaining chambers 2 to maintain the internal pressure maintaining their buoyancy even if the chambers 2 are partially damaged. In case that gas is insufficient in volumn, the chambers can be inflated by breathing air through an auxiliary air blower 9.
Patent JP-S5771034-A (JP)
Title: Bus conflict preventing circuit
Inventor: MARUYAMA TOSHIAKI
IPC: G06F15/78
Filed: 1980-10-20
Abstract: PURPOSE:To prevent a system from malfunctioning by supplying separately the outputs of AND and OR between a control signal and its delayed signal, in a system having a driver-buffer each at a processor side and a device side. CONSTITUTION:A bus direction control signal from a microprocessor 1 is delayed by a delay circuit 8, whose output is ORed and ANDed with the original signal; and an OR signal 14 is supplied to a bilateral bus driver-buffer 2 of a microprocessor 1 side, and an AND signal 15 to a bilateral bus driver-buffer 5 of a device side as direction control signals. Consequently, the margin that bus lines are prevented from conflicting with each other in bus direction switching is obtained as much as the delay time thereby preventing the bus lines from conflicting with each other.
Patent JP-H07130600-A (JP)
Title: Illuminating device
Inventor: KOMATSUDA HIDEKI
IPC: F21V5/04
Filed: 1993-06-18
Abstract: PURPOSE:To enable a lighting object to be finely controlled in illuminance by a method wherein a light transmitting optical member where a light volume attenuating part which has a prescribed distribution of light transmittance or a prescribed light transmittance to illuminating light and attenuates illuminating light in light volume is partially provided is arranged in a lighting device at a position conjugate or near to the lighting object. CONSTITUTION:An interference filter 15 which transmits only a light flux of required wavelength range and a parallel plane transmitting member 16 where a light volume attenuating part 31 possessed of a required distribution of light transmittance or a prescribed light transmittance to illuminating light rays is partially provided are arranged adjacent to the light incident surface of a fly-eye integrator 17 in a light flux projected from a light source 1. When partial light fluxes passing through other lens elements besides a partial flux transmitted through a lens element 30 are made to irradiate a lighting object 23 overlapping each other through the intermediary of a condensing lens 18, a sight field diaphragm 19, a first relay lens 20, a mirror 21, and a second relay lens 22 as affected by the light volume attenuating action of the light volume attenuating part 31, the small irregularities of light fluxes in illuminance are canceled with each other, and a lighting object is enhanced in uniformity of illuminance distribution.
Patent JP-H05340378-A (JP)
Title: Cross flow fan
Inventor: MOCHIZUKI ATSUSHI
IPC: F04D17/04
Filed: 1992-06-08
Abstract: PURPOSE:To provide a cross flow fan in which high-speed rotation is enabled by changing the lengths of unit impellers so as to increase rigidity of the cross flow fan and increase a characteristic frequency without increasing the train of the unit runners. CONSTITUTION:Lengths L5, L4, L3 of unit impellers are set to become longer gradually from a center part toward an end part in accordance with magnitude of bending moment generated when a cross flow fan Y is operating so as to satisfy relationship of L5<L4<L3.
Patent JP-H071123-A (JP)
Title: Method for cutting off groove
Inventor: NAKAGAWA KEISUKE
IPC: B23K7/00
Filed: 1993-06-18
Abstract: PURPOSE:To prevent the development of an end uncutting part and erosion caused by a first torch by igniting a second and successive torches on a guide line or the neighborhood of the first torch. CONSTITUTION:The first torch 3 traces a scheduled cutting line PL. The second torch 4 is shifted while deviating by a second offset OS2. The start point S of the cutting with the first torch 3 is on an edge part P2 of a steel sheet P apart from the scheduled cutting line PL and the first torch is thrown into the scheduled cutting line PL through the prescribed introducing line X. The introducing line X is extended in the crossed direction to the extending line of the scheduled cutting line PL. After cutting with the first torch 3, while adjusting the second torch 4 so as to position at the neighborhood of the cutting start point S1 of the first torch 3, the first torch 3 is left. Arc of the first torch 3 is turned off and thereafter, the first and the second torches 3, 4 are ignited at the same time. Piercing of the second torch 4 is executed at the hole boring with the first torch 3.
Patent JP-H0810254-A (JP)
Title: Ultrasonic phantom and its production
Inventor: MATSUI KIYOTO
IPC: A61B8/00
Filed: 1994-06-29
Abstract: PURPOSE:To provide an ultrasonic phantom which has parts varying in hardness from each other and has high strength by having elasticity. CONSTITUTION:This ultrasonic phantom 40 has a first part 42 of a cubic shape having uniform hardness and a uniform elliptic second part 44 which is housed in this first part 42 and has the different hardness. The first part 42 and the second part 44 are both produced by applying heat cycles of freezing and thawing to aq. solns. contg., PVA thereby gelatinizing these parts. The phantom is produced by changing the number of the heat cycles in order to provide these parts with the hardness different from each other.
Patent JP-S5671257-A (JP)
Title: Manufacturing process of color picture tube
Inventor: TOYOSAWA TOSHIO
IPC: H01J9/14
Filed: 1979-11-16
Abstract: PURPOSE:To prevent abnormal light emission on the fluorescent screen due to overscanning of electronic beams in such a way that when a thin mask frame is formed, notches are provided at four corners of its end parts, and it is bent at its final process. CONSTITUTION:A thin mask frame 27 to support a shadow mask 26 through a spring 30 to a panel pin 25 forms practically in W-letter shape from the first side 271, the second side 272, the third side 273, and the fourth side 274 by press-machining, or another, forms a bar fetching line 28 at a settled interval from the end part 276 of the fourth side 274, and forms notches 29 to get to the line 28 at four corners. In consequence, forming the fifth side 275 by means of bending the notches 29 at its final process of the fluorescent screen can prevent the fluorescent screen from letting the electronic beams undesirably emit the light at the time of overscanning without having any bad influence upon the assembly.
Patent JP-S632011-A (JP)
Title: Focus detecting device for camera
Inventor: MATSUI TORU
IPC: G03B13/36
Filed: 1986-06-23
Abstract: PURPOSE:To prevent a reflected light from being made incident on a photodetector, and to efficiently illuminate an auxiliary illuminating light by placing a light shielding plate having an opening through which a focus detecting effective luminous flux for transmitting through a focus detecting use photodetecting luminous flux area of a photographic lens is allowed to transmit through, on an optical path in a focus detecting device. CONSTITUTION:A light shielding plate 21 is placed on each optical path of a diaphragm mask 11 and a condenser lens 8. This light shielding plate 21 has a roughly elliptical opening for securing a photodetecting luminous flux area G, namely, a through-hole 21a, and also, placed so that this through hole 21a is positioned in the photodetecting luminous flux area G, and constituted so that no adverse influence is exerted on a focus detection without shading the photodetecting effective luminous flux area G. In this way, harmful light L' passes through a visual field mask 10, the condenser lens 8, and an optical path bending mirror 9 in order, and reflected by a side wall of a focus detecting device A, but thereafter, its optical path is cut off by the light shielding plate 21, therefore, said light is not incident on an opening F of the diaphragm mask 11. In this way, a factor of a wrong distance measurement and a distance measured value error of the focus detecting device can be eliminated.
Patent JP-H0439037-A (JP)
Title: Stretch film for packing
Inventor: SUGIMOTO TAKASHI
IPC: B32B27/28
Filed: 1990-06-05
Abstract: PURPOSE:To obtain a film which has no smell, high strength and the excellent restoration property after pushing by finger by a method in which the layer composed of the copolymer of ethylene-vinyl acetate is inserted between two layers containing specified straight chain low density polyethylene as a main component, thereby forming an aimed film, and the whole thickness and the ratio of the thickness of each layer are specified. CONSTITUTION:The layer B composed of the copolymer of ethylene-vinyl acetate containing 3-20wt.% of vinyl acetate is inserted between two layers A, A which have each density of 0.910-0.925/cm<3> and melt index of 1.0-6.0g/10min and contain, as main component, straight chain low density-polyethylene containing alpha-olefin of at least six carbons as a comonomer, thereby forming an aimed film. The aimed film has the whole thickness of 8-30mum, and the ratio of the thicknesses of layer A/layer B/layer A is set in (10-45)/(80-10)/(10-45). To produce the stretch film of such three layer structure, T die cast molding with rapid cooling effect is preferable. Consequently, blend operation is not complicated, and the stretch film for packing which has high strength, no smell and excellent restoration property after pushing by finger, may be obtained.
Patent JP-S6039435-A (JP)
Inventor: TAKEMAE SHIGERU
IPC: D02J1/00
Filed: 1983-08-12
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-H0440383-A (JP)
Title: Digital squid
Inventor: GOTO KOTARO
IPC: H01L39/22
Filed: 1990-06-06
Abstract: PURPOSE:To correct a deviation in the origin of a threshold characteristic which is caused by a magnetic flux trap, etc., with simple constitution by supplying duplex feedback FB systems selectively with the output of a SQUID sensor. CONSTITUTION:When a switch 29 for selecting the output signal of the SQUID sensor 20 is placed in, for example, a 1st selection state, magnetic flux quantums are accumulated in the SQUID 33 of the FB system 30 by a quantity corresponding to pickup coils L and magnetic flux traps of the sensor 20 and a loop current corresponding to the number of magnetic flux quantums flowing through a superconducting loop 36 is fed back to the sensor 20 through superconducting inductances 37 and 24 to reset and cancel the magnetic flux traps to correct a deviation in the origin of a threshold characteristic. Further, the switch 29 is switched to a 2nd selection state to supply the pulse output of the sensor 20 to the FB system 40 and then magnetic flux quantums are accumulated in the SQUID 43 by a quantity corresponding to magnetic flux measured after the resetting, so a loop current flowing through the superconducting loop 46 is led out to stably measure fine magnetic flux.
Patent JP-H0312947-A (JP)
Title: Wafer prealignment method
Inventor: KONO MASAHIKO
IPC: H01L21/68
Filed: 1989-06-10
Abstract: PURPOSE:To assure highly accurate prealignment by providing a ultrasonic sensor in the vicinity of a wafer surface and aligning the wafer with the aid of a change in the amount of reflection of the ultrasonic sensor. CONSTITUTION:A wafer 1 is moved in a direction Z and searched, and then it is moved in a direction Y (or direction Z) and rotated for determination of the diameter thereof. Hereby, the wafer 1 is centered. Further, the wafer is moved in the direction Y (or direction X) to position a sensor spot in the vicinity of the edge of the wafer 1. Then, the wafer 1 is moved with ultrasonic pulses emitted from the ultrasonic sensor, and a reflected wave is received to collect data on the amount of the reflection. Hereby, the position of an orientation flat 2 of the wafer 1 is detected, and the center of the orientation flat 2 is defined on the basis of the detected data to be located at a position half the distance of the orientation flat. Thus, highly accurate prealignment of the wafer 1 is achieved.
Patent JP-S5670617-A (JP)
Title: Manufacture of high voltage transformer
Inventor: SHIMAMOTO TOSHIAKI
IPC: H01F30/00
Filed: 1979-11-14
Abstract: PURPOSE:To improve the productivity of the high voltage transformer by setting low and high voltage coils in a synthetic resin film formed with recesses and simultaneously immersing for insulation and forming a sheath for the coils. CONSTITUTION:A plurality of recesses 13 for engaging parts of high voltage transformer 3 and magnetic core 1 are continuously formed in the synthetic resin film 12 by a press and so forth. The high voltage transformer 3 is contained in the recess 13, the entirety is dipped in this state in a liquid insulator 14 so that the entirety is submerged therein, and is then removed out of the insulator 14. Then, the insulator 14 is cured, and the transformer is removed out of the recess 13 of the film 12. Thus, an insulator sheath is formed in the shape of recess 13 around the transformer 3, and such a transformer 3 can be obtained.
Patent JP-S61295277-A (JP)
Inventor: TOOMASU AARU KURIIBU
IPC: C04B35/101
Filed: 1986-06-24
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-S6043074-A (JP)
Title: Power source for nuclear fusion reactor
Inventor: SHIMADA RIYUUICHI
IPC: G21B1/21
Filed: 1983-08-15
Abstract: PURPOSE:To reduce the energy loss by connecting a thyristor switch of a thyristor type DC interrupter and a thyristor switch for a feedback circuit in antiparallel, and controlling with a quench detector and a gate controller. CONSTITUTION:The second thyristor switch converter 8b to become a thyristor switch for a feedback circuit is connected in antiparallel to the first thyristor converter 8a to become a main thyristor switch. Quench detectors 10a-10n are disposed near superconductive load coils 2a-2n, and the outputs of the detectors 10a-10n are input to a gate controller 9. The controller 9 controls the first and second thyristors 8a, 8b.