baber/WOPTO huggingface dataset:
Patent JP-H09134836-A (JP)
Title: Manufacture of rare earth permanent magnet and hydrogen crushing processing oven
Inventor: IWASAKI KATSUNORI
IPC: B22F3/02
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To enable necessary alloys to be crushed into powder prescribed in grain diameter only through a hydrogen treatment without using a mechanical crushing method by a method wherein rare earth-rich phase forming alloy powder which is subjected to a hydrogen absorption treatment and a dehydrogenation treatment and obtained by crushing and main-phase forming alloy powder are mixed together as rolled, molded in a magnetic field, and baked. SOLUTION: Rare earth-rich phase forming alloy b which contains 40% or more rare earth element by weight is introduced together with a heat storing material c into a capsule a as a crushing chamber. The capsule (a) can be filled with hydrogen gas and provided with a pressure control opening (i) which is used for controlling an oven in hydrogen pressure. The capsule (a) is hermetically closed, but an oven tube (d) is provided taking the probability of hydrogen leakage into consideration, and inert gas is filled into the oven tube (d). A heater (c) and an heat insulator (f) are provided around the periphery of the oven tube (d).  The capsule (a) is rotated at a speed of 200rpm or below, the rare earth-rich phase forming alloy (b) is subjected to a hydrogen absorption treatment and a dehydrogenation treatment into rare earth-rich phase forming alloy powder, and the rare earth-rich phase forming alloy powder and main-phase forming alloy powder are mixed together, molded in a magnetic field, and sintered.
Patent JP-S62150291-A (JP)
Inventor: ITO HISASHI
IPC: G06F3/147
Filed: 1985-12-24
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-H05133321-A (JP)
Title: Variable delivery type piston pump
Inventor: HIRAMATSU OSAMU
IPC: F04B1/20
Filed: 1991-11-07
Abstract: PURPOSE:To enable the delivery of an operating pump to be controlled by simple switch operation, prevent overload on elements of the pump, and simplify the construction of the pump. CONSTITUTION:A variable delivery type piston pump is provided with a control spring which energizes a slant plate 24 in such a direction that its slant angle is always decreased, and a control cylinder 26 which energizes the slant plate 24 in such a direction that its slant angle is increased in opposition to the control spring 24. The oil chamber 32 of the control cylinder 26 is connected to a pressure conduit 28 which is opened to a discharge passage 29 through a spool groove 30 formed in a control piston 27. The supply of pressurized oil into the oil chamber 32 can be gradually regulated on the basis of advancing displacement of the spool groove 30, which allows the pump to be substantially simplified as a result of the omission of an input interrupting mechanism and a shut-off control valve.
Patent JP-H08224790-A (JP)
Title: Resin composition for optically stereoscopic molding
Inventor: HAGIWARA TSUNEO
IPC: B29K63/00
Filed: 1995-10-16
Abstract: PURPOSE: To facilitate manufacture of a stereoscopic molding which is excellent in dimensional precision and stability of a shape at a high molding speed by a method wherein a specific amount of a light energy absorbing agent is added to a liquid photosettable resin composition which contains a photopolymerizable compound and a photopolymerization initiator. CONSTITUTION: In manufacture of a stereoscopic molding by repeating a process wherein controlled light energy is supplied to a liquid photosetting resin to be cured in a thin layer state, further the liquid photosetting resin is supplied thereon, and laminated in a thin layer state to be cured by irradiation with light under controlling, 0.001-1.0wt.% of a light energy absorbing agent in weight of photosetting resin composition is added to the liquid photosetting resin composition which contains a photopolymerizable compound and a photopolymerization initiator. As the light absorbing agent the absorbance of which is at least 0.1 in a wave length range of 300-350nm when a solution of dissolving 1mg of the light energy absorbing agent in 100ml of ethanol is measured by using a quartz cell of 100mm optical path, is used.
Patent JP-H09115367-A (JP)
Title: Crosslinked-polyethylene-insulated power cable and manufacture thereof
Inventor: KAWASAKI YOICHI
IPC: B29C48/34
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To allow an application to the transport of electric power over a range from low voltage approximately equal to 6kV to high voltage equal to or above 500kV. SOLUTION: Regarding a method for manufacturing crosslinked-polyethylene- insulated power cable where an extruding device with a three-layer common crosshead having each extruder arranged for an inner semiconductor layer, an insulation layer and an outer semielectricconductor layer is used to concurrently extrude the three layers to a conductor for the coverage thereof for bridging under the application of heat, an ethylene resin composition without any organic peroxide contained is used for the inner semiconductor layer. Furthermore, an ethylene resin composition containing organic peroxide is used for the insulation layer and the outer semielectricconductor layer. In this case. the composition of the inner semielectricconductor layer is heated and melted in an extruding machine therefor at temperature between 150 and 250 deg.C. Thereafter, the composition is filtrated through a screen pack having 500 meshes or more on a die plate for the removal of foreign materials. Also, a part of the organic peroxide contained in the insulation layer is caused to shift to the inner semiconductor layer at the time of extrusion to and coverage of the conductor at that temperature.
Patent JP-H03153109-A (JP)
Title: Parabolic antenna reflecting plate and its manufacture
Inventor: YOSHIHARA YUKIO
IPC: H01Q15/16
Filed: 1989-11-09
Abstract: PURPOSE:To prevent inter-layer exfoliation, to improve the face accuracy and corrosion proof and to facilitate the manufacture process by laminating a reflecting plate with a resin protection layer, a metallic layer and a denatured olefin group polymer in this order. CONSTITUTION:A parabolic antenna reflecting plate is formed with a laminator employing, e.g. a resin protection layer 2, a metallic layer 3 and a layer 4 comprising a denatured olefin group polymer resulting from a olefin polymer subjected to graft denaturation with a denaturant having a polarity radical in this order. Then a metallic laminator 10 comprising the metallic layer 3 and the resin protection layer 2 is pret on a parabolic projection 9 and a cyclic olefin group random copolymer resin is injected along with the shape of a recessed face 12. Thus, a difference of a linear expansion coefficient of the metal and the denatured olefin polymer is small, inter-layer exfoliation hardly takes place and it is not required to add lots of packing agents different from a conventional reflecting plate. Moreover, the reflecting plate with remarkably excellent face accuracy and less radio wave reflection unevenness is obtained.
Patent JP-S62152012-A (JP)
Title: Drive control system for omnidirectional traveling vehicle
Inventor: NOMURA TAKEHIKO
IPC: B60T7/22
Filed: 1985-12-26
Abstract: PURPOSE:To stop completely an omnidirectional traveling vehicle at a prescribed position when a sensor detects a stop mark and also another sensor detects a drive mark that indicates the change of the driving course in the different direction. CONSTITUTION:The 1st sensor 8 attached to the front side face of an omnidirectional traveling vehicle body 1 detects a stop mark 15. While the 2nd sensor 9 attached to the side face vertical to the front face of the vehicle 1 detects the 3rd drive mark 14. The signals sent from both sensors 8 and 9 are supplied to a control part 16. Then the part 16 delivers the signals to the 2nd drive source 4 that drives the vehicle 1 as well as to the 1st drive source 3 that changes the direction of the wheel 2. Then the source 4 is stopped and the source 3 is turned by 90 deg. so that the wheel is turned toward the mark 14. In other words, the vehicle 1 is stopped when the signals of both sensors 8 and 9 are supplied to the part 16. Therefore the stop position of the vehicle 1 has no error even though one of both sensors has a malfunction.
Patent JP-H01133710-A (JP)
Title: Mold for resin mold
Inventor: SHINODA TADAO
IPC: B29C45/36
Filed: 1987-11-20
Abstract: PURPOSE:To reduce a quality irregularity of a product by contriving unification of a temperature of a cavity part at the time of molding, by arranging a temperature control sensor within a specific distance from the center of a heater inserted into a hot plate. CONSTITUTION:The ON-OFF operations of a heater 9 become active by a temperature controlling sensor 10 and the longer a cycle time becomes at the time of the ON-OFF operations of the heater 9 the wider a temperature variation width becomes. Then the longer a distance to the temperature sensor 10 from the center of the heater becomes the longer the cycle time becomes suddenly. Therefore, to make the temperature variation width of the whole of the surface of a cavity narrow the distance between the heater 9 and the temperature controlling sensor 10 is made short. As it becomes that the cycle time at the time of the ON-OFF operations of the heater 9 is 80sec or shorter and the temperature variation width of the whole of the surface of the cavity is made + or -1 deg.C or lower to a preset temperature at the time of molding, even if the heater 9 is turned ON-OFF at the time of the molding, the molding can be performed almost under the same condition.
Patent JP-H06138197-A (JP)
Title: Differential type squid fluxmeter and squid flux meter system using it
Inventor: YOKOZAWA KOICHI
IPC: G01R33/035
Filed: 1992-10-30
Abstract: PURPOSE:To achieve a SQUID fluxmeter which operates in a simple magnetic shield room and is highly reliable. CONSTITUTION:A noise cancellation coil 34 is provided at a magnetometer for sensing and is connected to a feedback coil 13a in series. The entire part is loaded into a magnetic shield room with a shielding rate of approximately three digits along with a person to be inspected and the sensitivity of the magnetometer for cancellation is set to a value which is lower than that the magnetometer for sensing by approximately two digits. The magnetic flux through a detection coil 10 is canceled out by the magnetic flux of the feedback coil 13a from an FLL 25a, current flowing to the feedback coil 13a flows to the noise cancellation coil 34, the magnetic flux through a detection coil 30 is simultaneously canceled out, and then the output of the magnetometer for sensing becomes the differential output of the coil 10 and the coil 30. Each magnetometer is constituted by a thin film, thus achieving a high cancellation rate.
Patent JP-H09134400-A (JP)
Title: Cash transaction machine
Inventor: BANBA MASANORI
IPC: G06Q40/00
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To automatically collect simulated paper money and to shorten a pass check time by sending-out simulated paper money from a simulated paper money stacker part and collecting simulated paper money in the stacker part after passing a prescribed route so as to be pass-checked. SOLUTION: The simulated paper money stacker part 5 is provided with collecting mechanism 6b in addition to a sending-out mechanism 6a and operates the recycle of simulated paper money 30. Then, a pass check part 2 sends out simulated paper money 30 from the simulated paper money stacker part 5 by sending-out mechanism 6a, supplis it to a carrying route 16, permits it through the prescribed route and checks propriety in paper money passage in the carrying route 16. Then, simulated paper money 30 where pass-check is completed is collected in the simulated paper money stacker part 5 without being contained in a reject part 7. Thus, discrimination from rejected paper money, collecting work and replenishing work to the simultated paper money stacker part by a clerk in charge are abbreviated.
Patent JP-H06152395-A (JP)
Title: Phase comparator
Inventor: AKIYAMA KEIGO
IPC: H03L7/085
Filed: 1992-10-30
Abstract: PURPOSE:To prevent lock-up time from being prolonged at the time of largely changing frequency due to the existence of a high impedance state between a high level and a low level to be outputs from a charge pump in a phase comparator. CONSTITUTION:Until the frequency of an output fin/N from a program divider 1 coincides (count value = 0) with a required period based upon the count value of a presettable down counter 8 for measuring the period, a prescribed level (high/low level) selected by an output selector 11 is outputted from the charge pump 6', and at the time of coincidence, the output is held at a high impedance state. When input frequency is sharply changed, the lock-up time can be shortened.
Patent JP-H08153188-A (JP)
Title: Zigzag scanning circuit
Inventor: KOMOTO EIJI
IPC: H04N19/42
Filed: 1994-11-28
Abstract: PURPOSE: To provide a small-sized zigzag scanning circuit which can perform fast processing. CONSTITUTION: A zigzag address generating means is featured which generates addresses changing in a zigzag scan shape in an address generating circuit. A change state of two successive address in the zigzag scan shape is in one of plural kinds of state. Therefore, when a current address and state transition are fixed, a next address and next state transition can be fixed. The current address is held in a zigzag address register 25. A state transition parameter prescribing the transition state from the current address to the next address or a transition state at the time of a change to the current address is held in a state transition register 26. A zigzag address arithmetic circuit 28 finds the address and state transition parameter in next timing on the basis of the current address and state transition parameter and re-stores them in a corresponding register.
Patent JP-S63170878-A (JP)
Inventor: FURANTSU RUSHIAN GISURAIN PIRO
IPC: H01C7/02
Filed: 1987-11-21
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-2000123035-A (JP)
Title: Device and method for grasping data
Inventor: TAKEO NOBUYUKI
IPC: G06F3/048
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To easily grasp continuity and classification between the attribute values of a data group having two or more numerical attributes. SOLUTION: A data managing means 2 applies data 3a of a data storing means 3 to a category classifying means 4 according to a processing request from an input means 1. The data 3a includes a first attribute indicating a sequential relation and a second attribute having a discrete value. A category classifying means 4 classifies the data 3a by categories based on the second attribute, and a spiral display data generating means 5 generates eddy display data for spiral displaying the data which are arranged in spiral in the order of the value of the first attribute. A display data outputting means 6 converts the spiral display data into the display data of images arranged in spiral in the order of the value of the first attribute, and a display device 7 displays the data.  The data are displayed in spiral so that continuity among data can be maintained, and a discrete relation can intuitively be grasped.
Patent JP-H01134210-A (JP)
Title: On-vehicle navigation device
Inventor: HOSHINO TARO
IPC: G01C21/00
Filed: 1987-11-20
Abstract: PURPOSE:To obtain the easy-to-handle navigation device to be mounted on a vehicle by displaying the closest point on an expected traveling path together with a mark, and inputting the number of the mask in order and setting the expected traveling path. CONSTITUTION:A map of the closest road branch point on the expected traveling path is displayed on a display device 5 and at the same time, branch points P0-P4 with numbers are added to all branch roads and displayed. Then an input stage (touch key) 13 is provided, the driver or a person on the vehicle input branch points of the branch roads in order to set coming expected traveling paths in order. Consequently, the handling is easier than when expected traveling paths are set on a display device 5 with a light pen.
Patent JP-H04166308-A (JP)
Title: Powder slush molded skin
Inventor: TEJIMA TERUO
IPC: B29L31/58
Filed: 1990-10-30
Abstract: PURPOSE:To improve the elongation and the thermal aging properties of a skin, while excellent welding properties are obtained by a method in which the amount of the plasticizer to be added to base vinylchloride resin is specified, and powder molding material is welded on the molding face, and then the heat- treatment is achieved from the back surface of the deposit. CONSTITUTION:The powder molding material obtained by compounding plasticizer, stabilizer and fluidizing agent, etc., with base chloride resin with average polymerization degree of 1500-2500, is fed into the mold heated to prescribed temperature, and the excessive material welded on a molding face is taken out of the mold. The rear surface of the deposit is heat-treated, and the mold is cooled and is released. The average particle-diameter of the base vinylchloride resin is preferably in the range of 100-200mum. The amount of the plasticizer is in the range shown by the formula of 5/100X+35>=Y>=70, and it is preferably in the range of 70 pts.wt.-110 pts.wt. In the formula, respectively X shows the average polymerization degree of the base chloride resin, and Y shows the amount of the plasticizer per 100 pts.wt. of the base vinyl chloride resin. As the characteristics of the skin, its elongation is at least 250% and preferably is at least 300%.
Patent JP-H06152222-A (JP)
Title: Backup device for antenna driver
Inventor: KIKUCHI KATSUMI
IPC: H01Q3/02
Filed: 1992-10-30
Abstract: PURPOSE:To provide the backup device for the antenna driver in which degree of deterioration in components is discriminated. CONSTITUTION:The number of times of rewrite of a nonvolatile memory 13 by saving processing at detection of power failure is written at data saving and the number of times of rewrite is again written at a prescribed delay time and when power is restored, the number of times of rewrite before the delay and that after the delay are compared. As a result, when the results are coincident, it is discriminated that the time constant of a capacitor element 17 is normal and when noncoincident, it is discriminated that the deterioration in the capacitance of the capacitor element 17 is started, and the service life of the nonvolatile memory 13 is discriminated by discriminating whether or not the number of times of rewrite is within the enable number of rewrites of the nonvolatile memory 13.
Patent JP-S62154999-A (JP)
Title: Ultrasonic transmitter-receiver
Inventor: KAMATA HIROSHI
IPC: H04R17/00
Filed: 1985-12-27
Abstract: PURPOSE:To form a wide-band and horizontally nondirectional ultrasonic transmitter-receiver by providing at least one cylindrical or annular synthetic resin member whose thickness is about a quarter as large as the wavelength of underwater sound to the outer periphery of piezoelectric ceramic. CONSTITUTION:The cylindrical piezoelectric ceramic 6 is clamped with flanges 8a and 8b across spacers 7a and 7b and the cylindrical resin member 9 is provided to the outer periphery. The synthetic resin member 9 is about a quarter as thick as the wavelength of underwater sound, and its acoustic impedance is larger than the acoustic impedance ZL of water and smaller than the acoustic impedance ZO of the piezoelectric ceramic 6. Namely, when the acoustic impedance Z is the geometric mean (ZL.ZO)<1/2> between the acoustic impedance ZO and acoustic impedance ZL, the piezoelectric ceramic and water are matched with each other completely and wide band frequency characteristics are obtained.
Patent JP-2000120017-A (JP)
Title: Bridge
Inventor: KIHARA KAZUYOSHI
IPC: E01D1/00
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a bridge, in which a pier and an upper-construction structure can be lightened and simplified, in the bridge utilizing buoyancy. SOLUTION: A bridge girder 2 is reinforced by a lower chord material 4 and vertical materials 5 and rigid-framed structure is constituted while the lower chord materials 4 and the vertical material 5 are formed in buoyancy bodies, and the lower-side sections of the buoyancy bodies are submerged. The bridge girder is reinforced by the lower chord material, the vertical material and diagonal members and truss structure is configured while the lower chord material, the vertical material and the diagonal members are formed in the buoyancy bodies and the lower-side sections of the buoyancy bodies are submerged.  The bridge girder is organized in truss structure made up of an upper chord material, the lower chord material, the vertical materials and the diagonal members while the truss bridge girder is formed in the buoyancy body, and the lower-side section of the buoyancy body is submerged. The bridge girder is constructed in truss structure composed of the upper chord material, the lower chord material, the vertical materials and the diagonal members while the truss bridge girder is formed in the buoyancy body, and the lower-side section of the buoyancy body is submerged, and brought to the state, in which the buoyancy body is hung down by a support.  Or the bridge girder is constituted in truss structure having the upper chord material, the lower chord material, the vertical materials and the diagonal members while the truss bridge girder is formed in the buoyancy body, and the lower-side section of the buoyancy body is submerged, and brought to a suspended state through a main cable and suspended cables between main towers.
Patent JP-S63149389-A (JP)
Title: Production of m-hydroxybenzyl alcohol
Inventor: TAKENAKA SHINJI
IPC: C25B3/25
Filed: 1986-12-11
Abstract: PURPOSE:To enable electrolysis at high current density and to improve capacity efficiency when m-hydroxybenzoic acid is electrolytically reduced in an acidic aq. soln. contg. a surfactant, by adding a defoaming agent to the acidic aq. soln. CONSTITUTION:When m-hydroxybenzoic acid is electrolytically reduced in an acidic aq. soln., surfactant is added to the acidic aq. soln. so as to stably obtain high purity m-hydroxybenzyl alcohol in a high yield for a long period. A defoaming agent is further added to the acidic aq. soln. contg. the surfactant.
Patent JP-H10126358-A (JP)
Title: Broadcast exchange system and broadcast terminal equipment
Inventor: IKEDA TETSUYA
IPC: H04H20/61
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To realize the broadcast terminal equipment that ensures a broadcast on the maintenance of a broadcast exchange system or at the occurrence of system-down at a low cost and is not damaged even by application of broadcast power. SOLUTION: An amplifier 35 that is operated by power supply AC2 other than that for a broadcast exchange 3 is used to obtain a broadcast power 39 by using a switch SW1, so as to replace a broadcast signal 38 from an amplifier interface 30 of the broadcast exchange 3 with a signal from an audio input section 70 at the occurrence of system-down. A switch SW in a broadcast interface 10 is thrown to the position of broadcast side (a) always at the occurrence of system-down, and the broadcast power 39 is sent to broadcast terminals equipment 20a-20n through a connection line 20 to sound a speaker of them. In the case that the broadcast terminal equipments 20a-20n receive the broadcast power by mistake while being hooked off, a current flowing to a telephone circuit is limited to prevent a damage to the telephone circuit by the broadcast power. Thus, a highly reliable system is built up.