baber/WOPTO huggingface dataset:
Patent JP-H08296646-A (JP)
Title: Bearing device
Inventor: TAKAHATA RYOICHI
IPC: H02J15/00
Filed: 1995-04-24
Abstract: PURPOSE: To improve the load capacity in the axial direction by providing a super-conductive bearing part and a magnetic force using bearing part in a separating manner in the radial direction between faces of a rotary body and a fixed part. CONSTITUTION: When a rotary body 1 is started, a permanent magnet 10 is levitated by the magnetic repulsion to be generated between the permanent magnet 10 and a super-conductive body 13, and as a result, the rotary body 1 is supported in the axial direction in a non-contact manner. Rotary permanent magnets 17, 24 of first and second permanent magnet bearing parts 4, 5 and fixed permanent magnets 20, 27 are attracted to each other, and the rotary body 1 is supported in a non-contact manner in the radial direction relative to a fixed housing 2 by the magnetic attraction.  When the rotary body 1 is rotated, the rotary body 1 is supported in a non-contact manner in the axial direction by the magnetic repulsion of the super-conductive body 13, and at the same time, supported in a non-contact manner in the radial direction by the magnetic attraction between the rotary permanent magnets 17, 24 and the fixed permanent magnets 20, 27 to continue the stable rotation.
Patent JP-S58215880-A (JP)
Title: Light shielding screen preventing external light reflection
Inventor: SHIMIZU KUNIO
IPC: H04N5/72
Filed: 1982-06-10
Abstract: PURPOSE:To obtain sufficient light shielding effect in the use for a TV receiver, traffic signal and instrument panel, etc., by providing a relief with a dot, stripe, or lattice pattern on a transparent plate and further providing a transparent plate thereupon. CONSTITUTION:The stripe or lattice pattern is provided on the surface of the transparent plate 2 and another transparent plate 3 is provided thereupon. The external-light-reflection preventive screen formed as mentioned above eliminates unevenness of a picture because of the relief with the uniform, sharp pattern. Further, a ghost phenomenon due to reflection on relief flanks is prevented and the relief is sandwiched between the transparent plates, so the entrance of dust, etc., is prevented. Further, this light shielding screen has an air layer between the transparent plates, so thie has more light shielding effect than a screen having resin charged between relieves as far as they have similar interval-height ratios.
Patent JP-S58217128-A (JP)
Title: Stop valve for use in floor heating
Inventor: ISOMURA SHIYOUGO
IPC: F16K31/68
Filed: 1982-06-10
Abstract: PURPOSE:To make it possible to adjust the temperature of hot water automtically by a method wherein the titled stop valve is provided between a heat source and a radiator so that the stop valve is closed or opened when the temperature of returning hot water exceeds a set temperature range. CONSTITUTION:When the temperature of hot water flowing through the stop valve 13 rises, the valve pushes out a piston 15 through a wax thermo 14 and closes a port 17 while when the temperature of the hot water drops, it opens the port 17 and adusts the temperature automtically. Further, a valve 18 which is capable of opening and closing a port 19 manually at choice is attached to the stop valve 13 in series with the latter. Accordingly, it is possible to lower the temperature of the returning hot water automatically by the stop valve 13 and therefore, the control of the average temperature on the plane surface of the floor is performed simply and accurately.
Patent JP-S63265302-A (JP)
Title: Read-only sequence controller
Inventor: KUZE GIICHI
IPC: G05B19/02
Filed: 1987-04-23
Abstract: PURPOSE:To obtain a compact and inexpensive read-only sequence controller which requires no special sensor by using two sensors set at the entrance and exit sides of a machine respectively to detect the pass of a work. CONSTITUTION:When a work passes through a sensor 37 set at the entrance side of a machine, An FF 30 is set by a signal '0' via a chattering noise preventing circuit 39 and an inverter 40. Then a one-shot pulse '1' is outputted from a pulse generating circuit 41. Therefore an EPROM 6 holds an output state and a presettable counter 35 outputs clock pulses continuously. When the finished work passes through a sensor 53 set at the exit side of the work, an FF 26 is reset by the signal '0' via a terminal 54, a chattering noise preventing circuit 55 and a NAND 25. At the same time, the input at one side of a NAND 36 is set at '0'. Furthermore the FF 30 is rest via a NAND 29 and then the FF 30 is set after the signal of the sensor 37 is received. Then each actuator of the machine is started again.
Patent JP-H09289345-A (JP)
Title: Gmr magnetic sensor
Inventor: SEYAMA YOSHIHIKO
IPC: G11B5/39
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To cause the electric resistance to greatly change with a comparatively low external magnetic field and a high power (voltage change) with a low sense current by laminating nonmagnetic metal layers having high electric resistances on those having lower electric resistances than them. SOLUTION: This magnetic sensor comprises granular layers (magnetic layer) 13 and 12 types of different nonmagnetic metal layers 14, 15. The granular layer 13 is made of Co, Fe, Ni or alloy contg. at least of them. Among the nonmagnetic metal layers, the first layer 14 is pref. made of a metal which does not make a solid soln. with a magnetic metal material and has a low electric resistance, e.g. previous metals, Ag, Cu, Au, Pt, etc., and the second one 15 is pref. made of a metal having a higher electric resistance than that of the foregoing metals, e.g. metal having an electric resistance of about 10-20μΩ.cm such as Pd, Ta, Ru, etc.
Patent JP-H11290933-A (JP)
Title: Method and device for cooling high temperature plate
Inventor: FUJIBAYASHI TERUO
IPC: B21B45/02
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To stably manufacture the homogeneous plate free from dispersion in material quality when cooling the hot-rolled high temperature plate by the injection of cooling water from a nozzle by suppressing a gap between the plate and rolls restricting the plate to a minimum, which occurs by a C-warp generating in-evitably on the plate and by surely draining. SOLUTION: When cooling the high temperature plate 1 after hot rolling by injecting cooling water toward its front and rear surfaces during moving the plate 1 at a specific speed while restricting it by plural sets of draining rolls consisting of upper restricting rolls 2 and lower rolls, the upper restricting rolls 2 are made ascendable and descendable, a force of restraint to be applied to the plate 1 by the upper restricting rolls 2 is controlled according to plate thickness, distance between draining rolls and the C-warp quantity of the plate, and in the center part in the width direction of the upper restricting rolls 2, backup rolls 8 are provided, which support the upper restricting rolls 2 and transmit the force of restraint when the upper restricting rolls are bent.
Patent JP-H04328685-A (JP)
Title: Design processing system for logic circuit
Inventor: FUJITA MASAHIRO
IPC: G06F17/50
Filed: 1991-04-30
Abstract: PURPOSE:To obtain the efficient means of a logic circuit design by adding an additional logic circuit to the additional position of the designed logic circuit, applying for the unified algorithm of the logical function and obtaining the logical function of the additional logic circuit. CONSTITUTION:A new design specification designation information input means 5 performs the processing to input the new design specification designation information including the specification data of the logic circuit of the new design, the identification name of the designed logic circuit used in the logic circuit of the new design, and the data to designate the additional position of the designed logic circuit for which an additional logic circuit is added. A logic circuit designing means 6 analyzes the inputted new design specification designation information, removes the design data of the designed logic circuit equivalent from a designed data file 4, determines the logical specification based on the unified algorithm of the logical function by using the additional position of the additional logic circuit and the specification data of the logic circuit of the new design and performs the processing to prepare the design data.
Patent JP-H03296197-A (JP)
Title: Signal transmitter
Inventor: HASHIZUMI KAZUHIRO
IPC: G08C19/02
Filed: 1990-04-13
Abstract: PURPOSE:To reduce the probability of malfunction of zero adjustment by providing an operation means which detects more than three changes in position state and outputs position data, a state change recognizing means, and an execution judging means. CONSTITUTION:With an operation means (switch) SW, more than three changes in position state are detected and outputted as the position data and the state change recognizing means compares the position data with previous data as least position data to recognize that the position data has position state transition and then output movement data, which is set as following previous data to be read in. The execution judging means uses the movement data to judge whether or not automatic adjustment to a reference value is made by an automatic adjusting means automatically. Then the automatic adjustment to the reference value is made by the automatic adjusting means CPU and a ROM according to the judgement result. Consequently, the configuration which detects a more than ternary state is employed for an operation terminal for automatic execution, so the probability of malfunction is reducible.
Patent JP-H11298657-A (JP)
Title: Image forming device
Inventor: KATAHIRA SHUNSUKE
IPC: G06T1/60
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To speedily perform display on a panel and to eliminate necessity to continuously press a specified key when a power source is turned on in the case of compressing and storing a program in a ROM. SOLUTION: When the power source is turned on and a reset signal is inputted from a power source detecting circuit 101, first of all, a CPU 102 reads display data out of a ROM 103, transfers the display data to a panel 100, initially displays them on the panel, reads the compressed program out of the ROM 103 later, extends that program and stores it in a RAM 104 later. When the program is completely extended and stored in the RAM 104, the operation of the extended program on the RAM 104 is started.
Patent JP-S58215662-A (JP)
Title: Developing powder having positive chargeability
Inventor: KATOU SHIGEO
IPC: G03G9/087
Filed: 1982-06-09
Abstract: PURPOSE:To obtain titled developing powder having good transfer efficiency when humidity is high and good and stable frictional electrostatic chargeability by contg. a binder material contg. a specified vinyl polymer and nigrosine. CONSTITUTION:A binder material is obtd. by compounding 1-100wt% a vinyl polymer obtd. by copolymerizing >=1wt% the vinyl monomer of the formulas I -IV (R1, R5 are H, lower alkyl; R2 is lower alkylene; R3, R4 are H, lower alkyl, allyl) and >=30wt% the other vinyl monomer (e.g.; styrene)., 0.1-15pts.wt. nigrosine is compounded with 100pts.wt. the binder material. The developing powder having positive chargeability which has excellent impact resistance, flowability and durability, does not offset on a heat roll, and sticks less on a carrier, a toner holding member, the surface of a photoreceptor, a cleaning blade, etc. is thus obtd.
Patent JP-S62254209-A (JP)
Title: Nc data output method
Inventor: SEKI MAKI
IPC: G05B19/4155
Filed: 1986-04-28
Abstract: PURPOSE:To mix >=2 formats into a single NC program for output by registering at least two types of NC numerical control data output tables to a RAM. CONSTITUTION:A control program for production of NC data is stored in a ROM 101 and a processor 102 performs the prescribed automatic programming process under the control of the control program. The 1st RAM backed up by a battery and storing various NC data output tables stores a table T0 for exclusive use and the 1st - the m-th general-purpose tables T1-Tm. Each NC data output table specifies an NC data output style for each command with plural function codes. The corresponding relation between each function code and the output style of the NC data is stored in the 2nd RAM 105 backed up by a battery. The produced NC data are stored in an NC data memory 106.
Patent JP-H02276511-A (JP)
Title: Apparatus structure for recovering second yield of thresher
Inventor: NAKAJIMA SHINROKU
IPC: A01F12/46
Filed: 1989-04-19
Abstract: PURPOSE:To prevent clogging from occurring in a thrower cylinder and improve treating capacity of a thrower apparatus by scraping up the second yield with thrower blades and forcibly conveying the second yield into loci of treating blades by conveying action of intermediate blades. CONSTITUTION:A thrower apparatus (A) is provided with rotation treating blades 13 for discharging the second yield scraped up to a grading part 4 while subjecting the second yield to threshing treatment in the upper part of a thrower cylinder 8 equipped with rotating thrower blades 12 at the bottom thereof and near an outlet (8a) of the thrower cylinder 8. Rotating intermediate blades 14 for taking over the second yield scraped up with the thrower blades 12 to the treating blades 13 and conveying the second yield into the interior of the thrower cylinder 8 are provided between both the blades 12 and 13 in a state in which the rotation loci thereof have overlapped part 14 and 15 with rotation loci of both the thrower blades 12 and the treating blades 13 to drive and rotate the rotating blades 12, 13 and 14 in the same direction.
Patent JP-H05297174-A (JP)
Title: Washing method of control rod driving mechanism piping
Inventor: BABA MIKIYA
IPC: G21C7/16
Filed: 1992-04-20
Abstract: PURPOSE:To provide a washing method of control rod driving mechanism piping in which the washing process of a CRD piping can be ensured by dispensing with high-volume use of pure water and moderating the influence with the other process using pure water. CONSTITUTION:In a washing method of control rod driving mechanism piping, the pure water stored in a temporary tank 15 is sucked and pressurized by a CRD pump 3 through a suction filter 2, and the sucked and pressurized pure water is introduced into a main pipings 7, 12 to wash them. The washing solution after washing the main pipings 7, 12 is filtered by a temporary filter unit 13, and the filtered washing solution is returned to the temporary tank 15 through temporary pipings 8, 9.
Patent JP-H03297183-A (JP)
Title: Gas laser oscillator
Inventor: MOTOMIYA HITOSHI
IPC: H01S3/097
Filed: 1990-04-17
Abstract: PURPOSE:To make constant discharge current and hence obtain a stable service beam by connecting in parallel a resistor and a capacitor, which are connected in serial, with a high frequency switching device for a gas laser oscillation high voltage power source. CONSTITUTION:An AC input of a high voltage power source 4 is adapted to enter a high frequency high voltage transformer 17 by way of a DC smoothing circuit 14, a switching control circuit 15, and a high frequency switching device 16 while the output is supplied to a high voltage rectifying and smoothing circuit. The high frequency switching device 16 constitutes an H bridging by an MOS-EFT (Metal Oxide Semiconductor Field Effect-Transistor) 19 and each resistor and capacitor are connected in serial between a source and a drain of each FET 19, thereby making parallel connections. A resistor value R, a capacitor value C, and operation frequency f are selected so that they may conform to CR/2<=1/2pif<=2CR. The vibration of the discharge current at that time is extremely stabilized so that reliable laser beam may be obtained.
Patent JP-H07303432-A (JP)
Title: Fish culture method
Inventor: MASUDA SHIGERU
IPC: A01K61/00
Filed: 1994-05-13
Abstract: PURPOSE:To carry out fish culture by controlling the food consumption of culture fish by controlling the carbon dioxide gas concentration in the culture water, keep high water-quality, improve the insufficient feed intake of the fish and stably produce cultured fish. CONSTITUTION:The food consumption of culture fish is controlled by controlling the carbon dioxide gas concentration in the culture water to perform the culture of fish such as eel. The control of carbon dioxide gas is performed by increasing the carbon dioxide gas concentration with sodium bicarbonate, etc., or by controlling hydrogen ion concentration. Preferably, the carbon dioxide gas concentration and the hydrogen ion concentration in the culture water are used as indices for the control and maintenance of the feeding behavior of the fish and the activity of the coexisting organism in the culture water.
Patent JP-H01270314-A (JP)
Title: Vapor growth device
Inventor: SHIMADA KATSUTO
IPC: H01L21/205
Filed: 1988-04-22
Abstract: PURPOSE:To contrive prevention of adhesion of raw gas to the valve or the flow-rate controller located in the vicinity of a bubbler, and to prevent the clogging due to the solidification of raw gas by a method wherein an air- exhauster is attached in the vicinity of the bubbler, by which a liquid or solid state raw material is vaporized by allowing carrier gas to flow, and the efficiency of an exhaustion is fully enhanced. CONSTITUTION:While a compound semiconductor is being epitaxially crystal- grown on a semiconductor substrate 115 using an organic vapor growth method, a three-way valve 107 is switched to the side of raw gas introducing tube 102, valves 109, 111 and 112 are turned ON, and valves 110 and 113 are turned OFF. As all the gas pipings are normally in a high vacuum state before or after crystal growth, the valves 110 and 113 are in the OFF state, and the valves 109, 111 and 112 are in the ON state, and the raw gas feeding tube 106 on the side of a bubbler 105 is evacuated by the second exhaust system 114. By providing the second exhaust system 114 in the vicinity of the bubbler 105, the clogging of a flow-rate controller 108, and the valves 110 and 112 can be prevented.
Patent JP-H02295301-A (JP)
Title: Antenna directing equipment
Inventor: GIRESU RABURUERE
IPC: H01Q3/20
Filed: 1990-04-17
Abstract: PURPOSE: To control the deflection direction of the antenna by equipping axes of rotating with at least three rotational articulation parts which cross a remote virtual center of rotation. CONSTITUTION: Three articulations 6 to 8 have axes 6A to 8A of rotation respectively. A virtual center X of rotation of an articulation device 4 is determined on the focus of a paraboloid of, for example, an antenna reflection body 2. The three axes 6A to 8A cross one another at the virtual center X of rotation apart from the antenna reflection body 2 so that at least, two rotation of the reflection body 2 can be made on planes relatively different to the focus. Consequently, when the antenna reflection body 2 is deflected, the deflection direction of the antenna can be controlled.
Patent JP-S60243751-A (JP)
Title: Supervisory circuit of incorrect interruption in computer
Inventor: SATOU AKIRA
IPC: G06F11/30
Filed: 1984-05-17
Abstract: PURPOSE:To detect surely incorrect interruptions continuously generated without a necessary interval from the generation of an interruption to the succeeding generator by outputting an abnormal signal when a timer measuring time does not reach a previously set reference time. CONSTITUTION:If an interruption is generated from an interruption source 12 with a timer interval >= a reference time T0, the detecting output Tx of a timer 14 is always kept at Tx>=T0 at the generation of each interruption and the Q output of a flip flop (FF) 20 is always kept at the L level. If the succeeding interruption (incorrect interruption) is generated without the interval of the reference time T0 because of any fault, Tx<T0 is formed at the rise of the signal INT. Thereby, the compared output CP=''H'' of a comparator 18 is read into the FF20, Q=''H'' is formed and the CPU10 is trapped. In response to the trapping, the CPU10 executes prescribed trapping and transfers its operation to an abnormality diagnosis program or an abnormality restoration routine.
Patent JP-S62255953-A (JP)
Title: Photosensitive body
Inventor: TAKEUCHI SHIGEKI
IPC: G03G5/08
Filed: 1986-04-30
Abstract: PURPOSE:To improve sensitivity from a visible to near IR range by providing intermedi ate layers between electric charge transfer layers and charge generating layers and specifying the difference of phi (energy gap between Fermi level and valence electron band) between the intermediate layers and the layers adjacent thereto to a specific value or below. CONSTITUTION:This photosensitive body is constituted by laminating the electric charge transfer layer 2 consisting of a-SiC:H or a-SiN:H contg. C, N, and O, the inter mediate layer 6, the charge transfer layer 5 consisting of a-Si:H, the intermediate layer 7, the charge generating layer 3 consisting of a-SiGe:H, and a surface reforming layer 4 consisting of a-SiC:H on, for example, a conductive substrate 1. The chemical compsn. of the intermediate layers 6, 7 is made to the chemical compsn. between the charge transfer layer 2 and the charge generating layer 3 to decrease the difference of the phi (energy gap between Fermi level and velance electron band) between the intermediate layers 6, 7 and the layers adjacent thereto to <=0.1eV by which the energy gap between the adjacent layers is decreased and the generation of spike is decreased. Since the difference of the phi between the intermediate layers and the adjacent layers is specified, the photosensitive body having the higher electrostatic chargeability and sensitivity is obtd.
Patent JP-S5727813-A (JP)
Title: Powder dispersing feeder
Inventor: SHIKADA YUKIO
IPC: B65G47/14
Filed: 1980-07-21
Abstract: PURPOSE: To enable dispersing and feeding powder stably for many hours and in widely equal thin stratum in such a way that a weir is installed in almost right angle to the conveying direction on the vibrating wide conveyor, and the plural number of notched parts are installed at its top part.  
     CONSTITUTION: Powder 9 of waste etcs is thrown through a carrying conveyor 4 into a receiving part 2, on the way of being conveyed toward the trailing end part 6 on a wide conveyor 1 which is oscillated by a vibrator 5, it is dammed up by a weir 3 which is installed in almost right angle to the conveying direction on the wide conveyor 1. In this case, the weir 3 is provided in such a way that its central part is formed higher in proportion to thickness distribution 10 of powder stratum, the both end parts formed lower, and the plural number of notched parts 8 are formed in almost the same shape at almost equal intervals on its top part. Basides, a slope is made to the upstream side of the weir 3, and its inclined angle α is made smaller than the angle β in the vibrating direction of the wide conveyor 1 and than the rest angle of the powder. This facilitates to almost evenly disperse the powder 9 which has been spilled over from the notched parts 8 of the weir 3. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06337592-A (JP)
Title: Improved-type scavengeless developing device having donor roll with electrode
Inventor: UIRIAMU EICHI UEIMAN
IPC: G03G15/08
Filed: 1994-05-13
Abstract: PURPOSE: To provide a scavengeless developing system capable of reducing arc generation and influence caused by the arc generation. CONSTITUTION: This device for developing a latent image recorded on a surface includes a housing 44 forming a storage chamber 76 for the toner of a certain supply quantity, a moving donor roll 40 arranged at a distance from the surface and constituted to carry the toner to a developing zone adjacent to the surface from the storage chamber 76 of the housing 44, plural electrodes 43 arranged in a longitudinal direction in the donor roll 40, and a commutator provided with a brush 114 constituted to come into contact with a part of electrodes 42 and 43 which are partially paired and equipped with a fiber having specified resistance, and coming into contact with the electrode 43 along a part of the circumference of the donor roll 40 adjacent to the developing zone.