baber/WOPTO huggingface dataset:
Patent JP-H09230321-A (JP)
Title: Color liquid crystal display device
Inventor: KAWASAKI EIJI
IPC: H04N9/31
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a color liquid crystal display device without using color filters by the method that each microlens of an input-side microlens array synthesizes each incident light flux and allows transmitting and the display means displays each transmitted flux as a color image. SOLUTION: Each parallel light flux(R/G/B) incident on three light-incident side microlenses 20-1, 20-2, 20-3 is condensed by the respective lenses to be reflected by each reflection pixel electrode 31R, 31G, 31B, once synthesized by a common microlens on the light-output side and finally emitted as a parallel light flux. Each parallel light flux is a single flux of the synthesized color of R/G/B. Thus, each parallel light flux is emitted after being once synthesized through the center of a microlens 20-4 common to the input-side microlens array 20 so that a display with the common microlens 20-4 used as a pixel unit is projected.
Patent JP-S59157865-A (JP)
Title: Tracking control system
Inventor: TAKEUCHI MOTOHIKO
IPC: G11B15/467
Filed: 1983-02-28
Abstract: PURPOSE:To put a reproduction head on a normal track in a short time by using an arithmetic circuit which records circularly four types of pilot signals together with the information signal and multiplies the pilot signals themselves in a reproduction mode. CONSTITUTION:The output of an arithmetic circuit 26 is divided into two parts with a proper ratio of amplitude by a dividing circuit 27, and two types of difference frequency signals are separated and extracted through BPFs 28 and 29 tuning with frequencies M and 3M. These difference frequency signals are applied to both input terminals of a differential amplifier 32 via wave detecting circuits 30 and 31 for detection of the difference of both levels. This detection signal is supplied to a polarity switching circuit 33 to receive the inversion of polarity by a track switching signal 14' and every track. Thus it is possible to obtain a tracking control signal 34 having the polarity corresponding to the tracking shift direction and a level corresponding to the degree of the tracking shift. The signal 34 is used to control a capstan motor or to control a rotary head toward the track width direction or the azimuth direction. Thus it is possible to make a head follow a track.
Patent JP-S60177720-A (JP)
Title: Switching matrix driving circuit
Inventor: MAIO KENJI
IPC: H03K17/04
Filed: 1984-02-24
Abstract: PURPOSE:To obtain a high-speed driving circuit for switching matrix by using a differential current changeover switching circuit using an npn transistor and using this npn transistor in an non-saturated area. CONSTITUTION:Each of circuits A-C is basically equal to a normal ECL using an npn transistor. Each npn transistor works in a non-saturated area. Then a fixed current IO is switched to either one of both transistors in accordance with the relative level relation between both base inputs. For features of this example, R11, R21 and R31 are added in order to control the collector potential of an OFF mode of the transistor at a level different from the potential of a collector power supply. For instance, R11=300OMEGA, R12=800OMEGA, R21=500OMEGA, R22= 600OMEGA, R31=700OMEGA and R32=400OMEGA are satisfied respectively with IO 1mA.
Patent JP-H10223001-A (JP)
Title: Safety light using piezoelectric element
Inventor: SATO TAMOTSU
IPC: F21L13/06
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a small, lightweight and maintenance-free safety light by which a battery is obviated by displacing one end part-fixed piezoelectric elements by colliding a movably arranged weight body, and supplying electricity generated in the piezoelectric elements to a discharge tube. SOLUTION: A cylindrical weight body 1 is movably and internally arranged in a hollow part of a shaft cylinder 2 of a hollow cylinder, and a piezoelectric unit 9 is screw-fitted to its inside end part by a screw part 8. An electrode of a discharge tube 10 is connected to a joining part of piezoelectric elements 3a and 3b and the shaft cylinder 2, and is internally arranged in a hollow part of a light transmissive cap 11. When the shaft cylinder 2 is inclined and moved, the weight body 1 moves up to a shaft cylinder end part by gravity or inertia force, and collides with a wear plate 4, and displaces the piezoelectric elements 3a and 3b, and the discharge tube 10 emits the light by electricity generated by a piezoelectric effect. Maintenance such as the replacement and charging of a battery is obviated, and operation is facilitated, and since a main body can be formed in a completely sealed structure, a safety light excellent in waterproof performance can be realized.
Patent JP-H05204886-A (JP)
Title: Neural network and neural network learning system
Inventor: KAKUMOTO JUNICHI
IPC: G06G7/60
Filed: 1992-01-23
Abstract: PURPOSE:To dispense with the multiplication of a coefficient operation that is the function of a coupling part in a neural network by functioning a coupling phase angle on the coupling part of the neural network. CONSTITUTION:The coupling part setting the the coupling phase angles T11, T12, T21, and T22 as real parameters are provided at the cross point of input layers i1, i2 and intermediate layers X1, X2. Adders S1, 2 add the output of the coupling phase angles T11, T21 on the output of the coupling phase angles T12, T22, respectively, then, output XI, X2 are generated. Also, input XI, X2 are inputted to a multiplier M, which generates output Y, and output Z can be obtained from an integrator H. In such a case, it can be interpreted that a square term shows the self-coupling of input information I1, I2, and a product term shows the mutual coupling of the input information I1, I2, and respective coefficient is expressed in relation between the coupling phase angles T11, T12, T21, and T22 that is the free degree of the neural network and a cosine function. Cos(TrS) representing the output of the neural network exists as the coefficients of the square term of the input information I1, I2 and the product term, respectively.
Patent JP-2000230407-A (JP)
Title: Variable valve characteristic device
Inventor: ITOGA KAZUMASA
IPC: F01L13/00
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To prevent an internal combustion engine to become larger even if a variable revolving phase difference mechanism is integrated with a variable valve lift mechanism. SOLUTION: A first sliding gear 80 travels along its axis of rotation directly corresponding to a rotation of a vane rotor 58. A second sliding gear 82 which moves an intake-side can shaft 22 along its axis of rotation amplifies the extent of the move corresponding to the rotation of the vane rotor 58 by helical splines 48b, 80c, 80f, 82a. As a result, the first sliding gear 80 takes on only some extent of the move of the intake-side cam shaft 22; so does the second sliding gear 82. Provision of the second sliding gear 82 enables the length of space to be secured to move the first sliding gear 80 and the second sliding gear 82 along their axes of rotation within a variable valve characteristic device 24 itself to be shortened.
Patent JP-S57147881-A (JP)
Title: Battery volume indicator
Inventor: BABANO SOTOAKI
IPC: H01M10/42
Filed: 1981-03-06
Abstract: PURPOSE:To display the residual use period of a battery in a time value according to the amount of energy consumed by adjusting a count speed according to the battery usage of an equipment, and operating a count circuit through the said count speed so as to carry out display. CONSTITUTION:A signal corresponding to the state of a battery 2 is applied to a wave mode selector 4 from an equipment 1, which is connected to the battery 2, and is sent out into a count regulator 5 together with the temperature information of a temperature detector 10. Next, the signal sent into the regulator 5,  after being regulated according to the frequency rate of the signal sent from an oscillator 9, is applied to a counter 6, and is divided by a given frequency rate. After that, the signal is converted into a time value by means of a decoder 7 which can be attached and detached, and the converted signal is displayed on a displayer 8. Consequently, since the residual capacity of the battery 2 can be accurately displayed in a time value, replacement and charging of the battery 2  can be carried out before the expiration of the battery capacity.
Patent JP-S63212609-A (JP)
Title: Manufacture of belt for drive or conveyance
Inventor: GEERUHARUTO ROOZE
IPC: F16G1/08
Filed: 1988-02-17
Abstract: The invention relates to a method of manufacturing a transmission or conveyor belt in rubber or a rubber-like material containing a single- or multi-ply reinforcing textile layer which has warp and weft threads made of plastic, for example polyester, polyamide and/or aramid or mixtures thereof, and is notable for the fact that the textile fabric is woven using threads, in particular weft threads, which are already completely or partially enclosed by a layer of rubber or rubber-like material.
Patent JP-H07216870-A (JP)
Title: Foundation improving machine
Inventor: YAMAMOTO TAKESHI
IPC: E02D3/12
Filed: 1994-02-03
Abstract: PURPOSE:To prevent agitating blades and soil from corotating, and to uniformly agitate and mix the soil and a solidifier. CONSTITUTION:In a foundation improving machine in which a rotary shaft is horizontally journalled between a pair of arms 1, 1 which descents in a foundation, and a plurality of agitating blades 7 are projected from the outer periphery of the rotary shaft 3, powder or milk of a solidifier is fed into soil, and the rotary shaft 3 is rotated so as to agitate and mix soil by means of the agitating blades 7, a rod 14 for preventing corotation is provided between the support arms 1, 1. Corotation preventing blade 15 are extended from the corotation preventing rod 14 between the agitating blades 7, 7.
Patent JP-H08196928-A (JP)
Title: Crushing device
Inventor: YAGI HARUO
IPC: B02C18/14
Filed: 1995-01-30
Abstract: PURPOSE: To transfer securely even a bulky material to be crushed into a crushing means. CONSTITUTION: In a crushing device provided with rolls 11 and 12 with blades 13a and 14a arranged around and set in parallel respectively, a crushing means 10 for rotating the rolls 11 and 12 and crushing a material A to be crushed between the rolls 11 and 12 and a transfer means 30 disposing a roll 31 in the vicinity of the crushing means 10, rotating the roll 31 and transferring the material A to be crushed into the crushing means 10, the transfer means 30 is disposed to move close to and away from the crushing means 10. The transfer means 30 is moved relatively to the driving of the crushing means 10.
Patent JP-H05115123-A (JP)
Title: Adaptive type voltage regulator
Inventor: JIEEMUZU EMU IANUZO
IPC: H02M3/155
Filed: 1992-02-20
Abstract: PURPOSE: To provide an adaptive voltage regulator which normally supplies a voltage of a preselected level and regulates a power supply voltage depending on a load circuit. CONSTITUTION: A voltage applied to an input terminal 12 is regulated through a regulating power supply 10 and a voltage having a preselected level is supplied from an output terminal 14 under normal operating conditions. When a circuit being driven with the power supply 10 requires a higher voltage, the power supply 10 is adapted to supply a higher voltage through a charge pump 28, an error amplifier 18 and a transistor 16. The inventive power supply can be applied to the electronic circuit of an automobile and can supply a voltage substantially equal to the battery voltage of an automobile when a high power is required. The supply voltage is sustained in a state regulated through a voltage reference circuit 30 and an adaptive control circuit 26 and reset to a normal level when the excessive power conditions are removed.
Patent JP-H02211843-A (JP)
Title: Production of grated garlic
Inventor: YAMAMOTO MASANORI
IPC: A23L19/00
Filed: 1989-02-13
Abstract: PURPOSE:To obtain grated garlic free from odor and having the palatability similar to grated raw garlic, from an easily handleable garlic, by using dried garlic powder having a specific particle diameter. CONSTITUTION:The objective grated garlic can be prepared by mixing dried garlic powder having an average particle diameter of 350-1,500mum (preferably 500-850mum) preferably with grated product of raw and/or blanched garlic.
Patent JP-H06245303-A (JP)
Title: Monitoring system
Inventor: HIRANO TAKAYOSHI
IPC: B60L3/12
Filed: 1993-02-23
Abstract: PURPOSE:To facilitate investigation of the cause of fault by a constitution wherein a central unit detects fault on a transmission system and records transmission fault information. CONSTITUTION:Each terminal is requested for transmission of information through a transmission line on the central unit 1 side, and a transmission fault detecting section 16 constantly monitors whether or not each terminal responds normally to the request based on input information received from an I/O interface 8. When an abnormality or a fault is detected fault information, e.g. occurring time, recovery time, content of fault, etc., is stored in a transmission fault recording file 17. The content of transmission fault includes response time-out error, transmission protocol error, transmission data error, etc. This system facilitates investigation of the cause of fault.
Patent JP-H02212659-A (JP)
Title: Hydraulic control device for belt type continuously variable speed change gear for vehicle
Inventor: ITO HIROSHI
IPC: F16H61/00
Filed: 1989-02-13
Abstract: PURPOSE:To provide high response by a method wherein a speed change direction switching valve regulates a speed ratio through ON and OFF of a first solenoid, and a gesr shifting speed switching valve suppresses a change on the speed decrease side through ON of a second solenoid and a change on the speed increase side through OFF thereof. CONSTITUTION:A speed change control device 260 performs duty control of a first solenoid valve 266, a spool 280 of a speed change direction switching valve 262 is lowered through ON of a first solenoid 265 to change the speed ratio of a continuously variable speed change gear to the speed decrease side, and the spool is raised to change a speed ratio to the speed increase side. A gear shifting speed switching valve, i.e., a flow rate control valve 264, is switched so that a spool 288 is risen through ON of a second solenoid 267 of a second solenoid valve 268, and a change of a speed ratio to the speed increase side is not suppressed but a change to the speed decrease side is suppressed, the spool is lowered through OFF of the second solenoid, and a change thereof to the speed increase side is suppressed and a change thereof to the speed decrease side is not suppressed. This constitution provides high response although a valve is small, and enables improvement of durability against duty drive.
Patent JP-H07221903-A (JP)
Title: Original reader and facsimile equipment
Inventor: KUROSAKI TOMOYUKI
IPC: H04N1/00
Filed: 1994-02-04
Abstract: PURPOSE:To prevent mis-reading due to mistake of the operator or the like. CONSTITUTION:A read section 1 reads optically data of an original and provides an output of a picture signal (c). The picture signal (c) is compared with a prescribed slice level and a black dot signal (d) is generated. A counter 4 counts black dots and a discrimination section 11 compares black dots by one original with a black/white level discrimination reference value to discriminate whether or not the original is a white original. When the discrimination section 11 discriminates the original to be a white original, the section 11 gives a command of alarm indication to an alarm display section 8, which makes alarm indication based thereon.
Patent JP-H08199896-A (JP)
Title: Turning door in cabinet, etc.
Inventor: MURAYAMA TASUKE
IPC: E05D15/58
Filed: 1995-01-30
Abstract: PURPOSE: To make the number of parts for mounting members and the like reducible in dispensing with a suspension and a guide rail at the time of housing a revolving door in a cabinet body and also an assemblage process remarkably simplifiable, and accordingly to reduce the cost of manufacturing. CONSTITUTION: A rotator 7 is attached to a reinforcing plate 5 in front of a side plate formed in a double side plate 4 of a cabinet body free of rotation by a rotator mounting shaft 6. Plural pieces of rollers 8 are installed in the upper part of this rotator 7 rotating with this shaft 6 as the fulcrum point. They are engaged with a bending guide part formed in the double sides of a revolving door 3 so as to make these rollers 8 rotatable.
Patent JP-H02213510-A (JP)
Title: Structure laid on sea bottom
Inventor: SAKAKIBARA YOSHIAKI
IPC: E02B3/04
Filed: 1989-02-13
Abstract: PURPOSE:To make it possible to cope with variations of the sea bottom by arranging a plurality of base members formed by charging heavy filler into bags, in a single layer, and by surrounding each adjacent base members with a net-like member while providing leaf members on the upper side thereof. CONSTITUTION:A plurality of base members 4 formed by charging heavy filler 3 such as sand, crushed stones, matte or the like in bags 2 are laid in two layers in parallel with each other so as to form a structure adapted to be embedded in the sea bottom. Then, they are all surrounded by a net-like member 5 made of water resistant and corrosion resistant synthetic fibers such as polyester, polyethylene, polypropylene or the like, so as to form an array body 6. Further, a plurality of leaf members 7 made of the same material as that of the net-like member 5 are attached to the upper surface side of the body 6. Further, in dependence upon the conditions of a sea bottom where the structure is laid, a shore and waves, the dimensions, weight and number of the base members are adjusted. With this arrangement in which the surrounded members are soft, it is possible to cope with variations of the sea bottom, and the structure may be laid in safe. Thereby it is possible to maximumly exhibit the wave damping function and sand trapping function of the leaf members.
Patent JP-H06247375-A (JP)
Title: Bicycle multistage sprocket device
Inventor: KOBAYASHI JUN
IPC: B62M9/10
Filed: 1993-02-23
Abstract: PURPOSE:To ensure that a chain is shifted from one sprocket to another by ensuring that the outer link plate of the chain about to shift from a small- diameter sprocket to a large-diameter sprocket is engaged with the teeth of the large-diameter sprocket, and that an inner link plate joined to the outer link plate is guided to a predetermined engagement position. CONSTITUTION:In a bicycle multistage sprocket device 1 which is provided with at least one large-diameter sprocket 3 and at least one small-diameter sprocket 2, at least one of the teeth (T2, T3) of the large-diameter sprocket 3 is formed into an engagement-delay tooth which delays in engaging with a chain C about to shift from the small-diameter sprocket 2 to the large- diameter sprocket.
Patent JP-H05215748-A (JP)
Title: Judgment method for amosite in calsium silicate lagging
Inventor: ASAGA HIKARI
IPC: G01N31/00
Filed: 1992-02-20
Abstract: PURPOSE:To speedily and easily judge the existence of amosite in calsium silicate lagging. CONSTITUTION:In judging the existence of amosite in calsium silicate lagging material, the existence of amosite used as strengthening fiber in calsium silicate lagging material formed of lime stuff, silicate stuff and reinforcing fiber is judged. By dropping a specific acid and a coloring agent on the calsium silicate to be judged and the existence of amosite is judged by the coloring reaction of iron. Also by using powdered test piece of lagging material and processing in the same way, the existence of amosite in the lagging material can be confirmed.
Patent JP-H02211996-A (JP)
Title: Flux cored wire electrode of extremely small diameter for self-shielded arc welding
Inventor: SUZUKI TOMOYUKI
IPC: B23K35/368
Filed: 1989-02-13
Abstract: PURPOSE:To preclude harmful Ba by incorporating specific ratios of SrF2, SrCO3, Al, Mg, C, Mn, Na compd., and K compd. into the flux cored wire electrode of an extremely small diameter for self-shielded arc welding. CONSTITUTION:The flux cored wire electrode of the extremely small diameter for self-shielded arc welding, which is formed by filling a granular flux into a metallic sheath and having <=1.2mm wire diameter, contains, in % by the total weight of the wire, 2.0 to 4.5 SrF2, 0.2 to 2.0 SrCO3, 2.0 to 4.0 Al, 0.5 to 2.0 Mg, 0.05 to 0.25 C, 0.20 to 1.50 Mn, and further one or >=2 kinds of the Na or K compd. at 0.02 to 0.20 in total of the value in terms of Na and K and contains the balance Fe component and unavoidable impurities in the flux. This wire hardly generates weld defects and do not contain the harmful Ba compd. when used for welding of thin steel sheets.
Patent JP-S60180008-A (JP)
Inventor: ABE KOUICHI
IPC: H01B3/42
Filed: 1984-02-25
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-S60180915-A (JP)
Title: Method for regenerating cadmium sulfide powder for electrophotography
Inventor: HISAMURA MASABUMI
IPC: C01G11/02
Filed: 1984-02-25
Abstract: PURPOSE:To regenerate CdS powder for electrophotography formed as a precipitate and spoiled by a change with the lapse of time by heat treating the CdS powder at a proper temp. in an inert atmosphere for a long time. CONSTITUTION:When CdS powder of electrophotography formed as a precipitate by making H2S act on an aqueous soln. of CdSO4 or the like is stored for a long period, the CdS powder is spoiled by a change with the lapse of time to deteriorate the sensitivity and other characteristics. The spoiled CdS power is heat treated at <=100 deg.C, preferably about 50-70 deg.C in an atmosphere of an inert gas such as N2, Ar or CO2 for >=1 week. By the heat treatment, products formed by decomposition on the surface of the CdS powder during storage are desorbed. Thus, the spoiled CdS powder is regenerated so that it is provided with characteristics comparable to those of CdS immediately after formation as precipitate.
Patent JP-S54125203-A (JP)
Title: Production of gas
Inventor: TAGAMI TOYOSUKE
IPC: C10J3/57
Filed: 1978-03-23
Abstract: PURPOSE: Coal, iron ores, and oxygen (air) are introduced into a molten reduction furnace containing molten iron and slag to form molten iron and the evolving gas is led into a gasification furnace filled with coal and others, thus producing a gas containing carbon monoxide, hydrogen, and others in low costs.  
     CONSTITUTION: Onto molten iron a in molten reduction furnace 1 are blown a mixture d of coal, iron ores, and auxiliary materials, and oxygen (air) together through lance 5. The iron ores are reduced to form molten iron a, slag b, gases including carbon dioxide, and steam. The molten iron a and slag b are sent from hole 4 into gasification furnace 2, where gasification reactions, CO 2  + C → CO and H 2 O + C → H 2  + CO, occur and carbon monoxide and hydrogen formed are taken out of outlet 22. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60178554-A (JP)
Title: Detection system for common bus trouble
Inventor: ISHIKAWA YASUNORI
IPC: G06F13/42
Filed: 1984-02-24
Abstract: PURPOSE:To easily judges trouble contents originating from a common bus by monitoring the time from the generation of a request for the right to control the common bus to the reception of a transfer answer signal, and releasing a microcomputer from being in a state WAIT and performing interruption processing operation. CONSTITUTION:The microcomputer 10 enters the state WAIT after sending the request for the right to control the common bus to a bus master. A trouble diagnostic program that the microcomputer 10 uses in interrruption operation is stored in internal memory 23. The timer from the generation of the request for the right to control the common bus to the reception of the transfer answer signal is monitored by a timer circuit 17, and when this timer circuit 17 detects the monitored time being over, the microcomputer 10 is allowed to exit from the state WAIT and the interruption processing operation is performed.