baber/WOPTO huggingface dataset:
Patent JP-H05173619-A (JP)
Title: Method for correcting machining error of noncircular shape machining device
Inventor: OYAMA HIROSHI
IPC: G05B19/18
Filed: 1991-12-25
Abstract: PURPOSE:To speedily align the detection position of a tool with a target position and to provide highly precise machining by obtaining the target position and detection position in the form of a waveform by a servo device, and correcting an error divisionally as the amplitude, phase, offset, and distortion of the waveform. CONSTITUTION:A pulse generator 6 detects the rotation of a work 3 as pulses PS to find the angle theta of rotation of the work 3. A command value data storage part 25 is previously stored with the command value position f(theta) of a tool 10 or a value which is close to it as a command value c(theta). A command position data read part 22 reads out the command value c(theta) corresponding to the angle thetaof rotation of the tool 3 to control the X-axis servo device 2. A command position data storage part 27 is previously stored with the target position f(theta) of the tool 10 and a 1st amplitude ratio detection part 32, a 1st phase difference detection part 33, and an offset detection part 31 detects the amplitude ratio Afa of, and the phase difference Pfa and offset difference between the target position f(theta) read out of the target position data storage part 27 and the detection position a(theta) read out of a detection position data storage part 26.
Patent JP-H11189405-A (JP)
Title: Production of nitrogen trifluoride
Inventor: YOSHINO TADASHI
IPC: C01B21/083
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing nitrogen trifluoride, capable of efficiently and stably producing nitrogen trifluoride for a long period, while slightly generating the sludges of nickel complexes. SOLUTION: This method for producing nitrogen trifluoride comprises by a melt salt electrolysis method. Therein, the electrolysis fluid comprises ammonium fluoride, ammonium fluoride synthesized from ammonia and hydrogen fluoride, or an acidic ammonium fluoride prepared by adding hydrogen fluoride to the ammonium fluoride. The molar ratio (HF/NH4 F) of the hydrogen fluoride/ the acidic ammonium fluoride is 1.5 to 1.9. An electrode used as an anode is produced from nickel.
Patent JP-H06192906-A (JP)
Title: Disposable inner fitting for helmet
Inventor: ADACHI MASAYOSHI
IPC: A42B3/04
Filed: 1992-12-26
Abstract: PURPOSE:To provide a disposable inner fitting for helmet having free-size and comfortably usable each time in a clean state. CONSTITUTION:The inner fitting for helmet P is formed by integral forming with a thermoplastic resin. The helmet is provided with plural rows of pressing belts 1 contacting with the inside of the helmet P in a nearly horizontal direction and with plural connection belts 2 connecting the pressing belts 1 and extending in vertical direction. The pressing belts 1 are provided with a plurality of protruded bent parts 3 to be expanded in the form of a hat to adjust the diameter of the pressing belt 1.
Patent JP-H06199098-A (JP)
Title: Paper weight
Inventor: TAKEI TAKAMASA
IPC: B43M9/00
Filed: 1992-12-28
Abstract: PURPOSE:To obtain paper weights having high resistance to corrosion, colors which do not come off by contact with other objects even in the case where the paper weights are colored, and excellence in fine appearance by producing the paper weights made of ceramics. CONSTITUTION:This paper weight is formed of ceramics by molding methods such as a molding method of using a metallic mold, a rubber press molding method, etc., and a zirconia sinter containing at least 50mol.% of tetragonal zirconia and without substantially containing monoclinic zirconia is used as the ceramics. By this method, paper weights having excellent resistance to corrosion, excellent fracture toughness and great specific gravity can be obtained. Further, by containing various kinds of colorants in zirconia, paper weights having various colors can be provided.
Patent JP-H06190839-A (JP)
Title: Production of laminated molding of resin and mold therefor
Inventor: HORIE TAKAYUKI
IPC: B29C39/10
Filed: 1992-12-25
Abstract: PURPOSE:To prevent an occurrence of an external waviness at an edge of a product by a method wherein a skin material previously molded into a prede termined shape is set to a lower mold for a substrate in a close contact state by an engaging projection of the skin material. CONSTITUTION:An engaging projection 4 of a skin material 1 is provided on an excessive surface 1b in proximity to a product surface 1a. A mold 10 is shaped to continuously have substantially a recess in the lateral direction. By fitting the engaging projection 4 into the recessed groove provided on the lower mold for molding a substrate, the skin material 1 is set in the mold for molding a substrate.
Patent JP-2001175161-A (JP)
Title: Bending deformation model
Inventor: AJIMOTO KAZUYOSHI
IPC: G09B23/08
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a bending deformation model which allows visual and concrete learning relating to the bending deformation by the bending force acting on the structure of a house. SOLUTION: This bending deformation model has a model base 2, a stationary sill 3 which is disposed on the model base 2, a moving sill 4 which is arranged freely movably in a direction coming close to or parting from the stationary sill 3 on the model base 2, an energizing means which energizes the moving sill 4 in a direction coming close to the stationary sill 3, rectangular parallelepiped pieces 5 which are juxtaposed with a plurality of the rectangular parallelepiped pieces 5 at both ends so as to respectively exist on the stationary sill 3 and the moving sill 4, connecting means which freely turnably connect the rectangular parallelepiped pieces 5 at both end positions respectively to the stationary sill 3 and the moving sill 4,  cord-like elastic bodies 12 which are inserted into insertion holes 13 of the respective rectangular parallelepiped pieces 5 in the position proximate to the stationary sill 3 and the moving sill 4 and of which both ends are connected to the rectangular parallelepiped pieces 5 in both end positions and wires 14 which are inserted into insertion holes 15 of the respective rectangular parallelepiped pieces 5 in the position parted from the stationary sill 3 and the moving sill 4 and of which both ends are connected to the rectangular parallelepiped pieces 5 in both end positions.
Patent JP-H10183649-A (JP)
Title: Construction method for retaining wall for greening
Inventor: ENDO TAKAAKI
IPC: E02D29/02
Filed: 1996-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a precast concrete retaining wall or a cast-in-place concrete retaining wall with the face of slope completely greened with plants. SOLUTION: Post-reinforcing bards 21 for connecting a concrete block wall structure to a concrete foundation are embedded in posts, a steel frame or plastic frame 3 for fixing vegetation sandbags is set on the top surface of the concrete foundation, post-reinforcing bars 2 are inserted to a hollow section in the concrete block retaining wall and concrete blocks are laid, and particular hollow cores in the concrete block retaining walls are filled with concrete 8. After the concrete 8 is hardened, the space between steel or plastic frame 3 and the front surface of the front concrete block wall is filled up with vegetation sand bags 4, and then the face of slope is completely greened by plants.
Patent JP-2001175969-A (JP)
Title: Device and method for detecting gas
Inventor: TAKASHIMA HIROMASA
IPC: G01N27/16
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To respectively identify a gas component, which is generated at the time of fire, the gas of carbon monoxide, which is generated at the time of incomplete burning, and of methane or the like, which is generated when a city gas is leaked, and the miscellaneous gases of ethanol or the like. SOLUTION: This device is provided with a first gas sensor 1 having a heater 2 and a sensor element 3 with active carbon filter for detecting a gas and removing miscellaneous gases and a second gas sensor 5 having a heater 6 and a sensor element 7 for detecting the gas, the respective gas sensors are turned on/off by impressing a pulse driving signal generated by a pulse generating part 12 to the respective heaters 2 and 6, a data sampling part 13 samples a sensor output value detected by the sensor element at plural gas detecting points while the gas sensor is turned on for each gas sensor, and a gas identifying part 15 identifies the kind of gas on the basis of the plural sensor output values, which are sampled at the plural gas detecting point, for each of gas sensors.
Patent JP-2000183977-A (JP)
Title: Device and method for providing interface between radio local area information network and cable communication system
Inventor: ALEX M GARNERT
IPC: H04M3/00
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide an interface between a radio LAN and a gateway by detecting a message to be transmitted by a first mobile unit, discriminating, determining whether a route for other mobile unit is determined in the message or it is transferred to other channel and a route for other type of communication station is determined in the message and connecting the gateway with an access point. SOLUTION: A function to transmit and receive a data frame by a proper format, to transmit the data frame from a transmitter/receive 52 at proper time or to make the transmitter/receiver 52 receive the data frame is executed by a medium access control MAC processor 54. The processor 54 is connected with a memory 58 to buffer a data packet. The memory 58 is connected with a switch to perform a processing and switching to determine the route of the data packet, namely, a processor and a multiplexer/demultiplexer 60. A signal received from a cable is received by a cable modem receiver 90 to transfer information to the multiplexer/demultiplexer 92.
Patent JP-2001170254-A (JP)
Title: Game machine
Inventor: ISHIHARA MASAYUKI
IPC: A63F5/04
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of making a game very interest by deciding a prize-winning line based on the stopping pattern of a rotary reel for deciding lines, thereby providing the prize-wining line with variety. SOLUTION: A rotary reel 40 is provided with plural rotary reels 47 for deciding prize-winning patterns for displaying the determination of prize-winning by the completion of prize-winning patterns 61 on an effective prize-winning line and a line-deciding rotary reel 46 for deciding the prize-winning line. A controller 20 is provided with line deciding reel rotation control means 130 for deciding the prize-winning line based on the patterns 61 of the reel 46. The prize-winning line is decided based on the patterns 61 of the reel 46 by the means 130.
Patent JP-H04284934-A (JP)
Title: Spring coiling machine
Inventor: TEEODOORU TORESUTERU
IPC: B21F11/00
Filed: 1991-12-18
Abstract: PURPOSE: To easily change rotary cutting and linear cutting by making guide pieces for guiding a cutting tool for cutting a wire rotatable. CONSTITUTION: Winding tools 34, 36 wind the wire 20 around a cutting arbor 144 and cuts the wire by the movable cutting tool 40. A carriage piece 88 holds the cutting tool 40 and is moved back and forth by a crank. The carriage piece 88 slides in the guide pieces 96 and moves back and forth. The guide pieces 96 are rotatable around a revolving shaft 106. At the time of linear cutting, the wire 20 is cut by moving the carriage piece 88 back and forth without rotating the guide pieces 96. At the time of rotary cutting, the wire 20 is cut by rotating the guide pieces 96. The easy changing of the rotary cutting and the linear cutting is made possible.
Patent JP-2000179807-A (JP)
Title: Catalytic combustor
Inventor: MATSUMOTO TOSHINARI
IPC: F23D11/40
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To reduce the size and thickness by setting the size of a firing section larger than the flame extinguishing distance so that a flame can be formed surely at the burner port thereby making a transition surely to catalytic combustion even if a combustion chamber is made thin. SOLUTION: When a mixture gas is ignited, a flame is formed at the burner tip 25 and a combustion catalyst 22 is heated with heat of the flame. Temperature of the combustion catalyst 22 reaches the combustible temperature of catalyst in several seconds. When the combustion catalyst 22 reaches the combustible temperature of catalyst, fuel gas supply is interrupted temporarily and the flame is extinguished. When fuel gas supply is resumed under that state, catalytic combustion takes place over the entire combustion catalyst 22 and combustion gas is discharged from an exhaust opening 23. When the size of a firing section 19 is set larger than the flame extinguishing distance of catalytic combustion gas, heat of the flame does not escape to the combustor 11 side and a flame can be formed surely at the burner tip 25.  Since a transition can be made to catalytic combustion even if a combustion chamber 21 is made thin, the size and thickness can be reduced.
Patent JP-H05199854-A (JP)
Title: Laver muscovado
Inventor: SATO TAKAMI
IPC: A23L17/60
Filed: 1991-12-16
Abstract: PURPOSE:To obtain laver muscovado useful as a healthy food to be served both as desert and a snack between lunch and supper having balanced nutrition and excellent flavor by blending muscovado with powder of laver. CONSTITUTION:Muscovada 1 is blended with powder 2 of laver such as sea lettuce or spontaneous purple laver and solidified or powder of muscovado 1 is simply mixed with powder 2 of laver to give the objective laver muscovado.
Patent JP-H11188644-A (JP)
Title: Cut type grinder
Inventor: TAKANO TOSHIYUKI
IPC: B24D7/10
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a cup type grinder preventing grinding fluid from remaining inside the grinder. SOLUTION: This grinder is provided with a cup type metal base 2 having a peripheral wall part 2b, an abrasive grain layer segment 6 arranged at the lower end of the peripheral wall part 2b in an annular shape, a fluid receiving recessed part 14 formed at the upper end surface of the metal base 2, and a number of fluid feeding holes 16 whose one end is opened at the inner bottom surface 14b of the fluid receiving recessed part 14 and whose other end is opened at a more inward side than the peripheral wall part 2b of a base metal lower surface. The fluid feeding hole 16 is formed at such an angle as to go outwards in the radial direction of the metal toward downwards from above, and the fluid feeding hole 16 has such a taper shape that a passage cross section reduces downwards from the above.
Patent JP-2000187092-A (JP)
Title: Emulated nuclear fuel rod and array of the rod
Inventor: FARAWILA YOUSEF M
IPC: G21C17/10
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain an emulated nuclear fuel rod by which void parts in all selected subchannels can be measured simultaneously by a method wherein a fissible material, a neutron source and a neutron detector are housed in a hollow tube. SOLUTION: An emulated fuel rod 30 is composed of a hollow tube 32. A current is made to flow to the hollow tube 31 so as to be heated. Inside the hollow tube 31, a capsule which is composed of a fissible material such as a nuclear fuel pellet 33 composed of UO2, neutron source 35 and a neutron detector 37 are provided. However, it is not required to contain a raw-material substance in all emulated fuel rods 30. When the UO2 nuclear fuel pellet 33 is used, the pellet is composed of natural uranium or enriched uranium. A possible maximum effective multiplication factor is less than a general value due to the reason of nuclear criticality safety. The amount of the nuclear fuel, the number of the UO2 nuclear fuel pellet 33 and the length of a void detecting and measuring device may be changed so as to optimize the accuracy of an experiment.  Thereby, the distribution of voids in every emulated fuel rod 30 can be measured when the hollow tube 31 is provided with the neutron detector 37.
Patent JP-H11177185-A (JP)
Title: Gallium nitride compound semiconductor laser
Inventor: KOIKE MASAYOSHI
IPC: H01S5/323
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To reduce oscillation threshold current density and to improve emission efficiency, by reducing warpage of a cavity of a semiconductor laser and hence improving parallelism of its end faces. SOLUTION: In a semiconductor laser 100 in which layers 2 to 9 each made of a gallium nitride compound semiconductor laser are formed on a surface a of a sapphire substrate 1, the longitudinal direction of a cavity R is oriented in the direction (m axis) perpendicular to a c axis of the substrate 1. When the gallium nitride compound semiconductor is epitaxially grown on the surface a of the substrate 1, the semiconductor grows along its c axis. At this time, the substrate 1 warps, with its warpage being smallest in the m axis direction. Therefore, when the cavity R is formed on the surface a so that the optical axis is oriented in the m axis direction, the parallelism of both end faces S is increased.
Patent JP-H11177059-A (JP)
Title: Semiconductor memory device
Inventor: KATO DAISUKE
IPC: H01L21/8242
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory device which can suppress increase of the area of a semiconductor chip and does not require a large amount of data works at the time of laying out the memory device. SOLUTION: A core circuit 13 of the row or column decoder of a semiconductor memory device is composed of a plurality of unit core circuits in each of which (n) pieces of core circuits are assembled. The core circuit 13 is adjacently provided with a control circuit 14 composed of a plurality of unit control circuits which respectively correspond to the (n) pieces of core circuits, and the lay-out pitch (y) of the unit control circuits is made smaller than the lay-out pitch (x) of the (n) pieces core circuits (unit core circuits). Since a space 15 which is equal to the product of the difference (x-y) between the pitches (x) and (y) and the number of the unit control circuits is formed by continuously arranging the control circuits corresponding to the (n) pieces of core circuits, wiring of a circuit C, data lines, power lines, etc., which do not necessarily correspond to the (n) pieces of core circuits can be laid out in the space 15.
Patent JP-2000020555-A (JP)
Title: System and method for optimal adaptive machine of users to most relevant entity and information in real-time
Inventor: MICHAEL A LAZARAS
IPC: G06Q30/02
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to deliver the contents of an advertisement, information, etc., only to a user by comparing a modified profile vector with entity vectors and identifying an entity vector closely related to the observed behavior. SOLUTION: An entity vector updating server(EVUS) module 228 operates on the entity vectors of advertisements. Respective entity vectors are stored in an entity vector data base 230. When a user clicks a certain advertisement, the entity vector of the selected advertisement is slightly moved in the direction of a user's profile vector. A relation detection/analysis(RDA) module 236 processes both the contents of a profile vector data base 226 and the entity vector data base 230 and identifies an effective pattern and an inclination. The RDA module 236 utilizes the clustering of both the entity and profile vectors in order to identify an effective behavior pattern.
Patent JP-2001179006-A (JP)
Title: Regeneration treatment agent for paint-containing thinner
Inventor: DEYAMA KAZUHITO
IPC: C11D11/00
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a treatment agent capable of regenerating a paint- containing thinner at a low cost without bringing about environmental pollution by efficiently separating a pigment component or the like originating from the paint contained in the paint-containing thinner without receiving the effect of mixed moisture. SOLUTION: A regeneration treatment agent for a paint-containing thinner contains an inorganic compound showing flocculation properties with respect to a solvent type paint.
Patent JP-H11182578-A (JP)
Title: Synchronizer of transmission
Inventor: WATANABE KAZUHIKO
IPC: F16D23/06
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a synchronizer capable of suppressing the contact of a cone tapered surface with a synchro-ring to avoid the wear which is suspected during the free rotation except the synchronous operation without increasing the manufacturing cost. SOLUTION: In a synchronizer of a transmission, a spline 8 of an input shaft 1 is tapered so as to be gradually narrower as farther away from a sleeve, and a tooth 9 provided on a synchro-cone so as to be engaged with the spline 8 is tapered so as to be gradually wider as farther away from the sleeve. The synchro-cone is pulled toward the input shaft 1 side through the guide effect of each working face of the spline 8 with the tooth 9, and held and suppresses the contact of the cone tapered surface formed to be the synchro-cone with a synchro-ring to prevent the wear of the two.
Patent JP-2000191205-A (JP)
Title: Automatic document feeder
Inventor: IINO SEIJI
IPC: B65H29/58
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an automatic document feeder of a 1 to N type which can discharge documents in the order of their pages and which can be miniaturized. SOLUTION: An automatic document feeder 10 for a copying machine has a carrying belt 12 running along a document placement board. Single-face documents set up on the document placement board are fed once to a switchback portion 20 via the carrying belt 12 and a reversing roller 21 and discharged onto a discharge tray via the reversing roller 21 again. In this way, the documents can be discharged in the order of their pages without protruding the discharge tray outwardly to the lateral direction of an ADF.
Patent JP-H11180404-A (JP)
Title: Automatic tale-sealing device
Inventor: MIZUNO AKINORI
IPC: B42F1/00
Filed: 1997-12-23
Abstract: PROBLEM TO BE SOLVED: To perform the taping seal on an open edge side of a booklet in a labor-saving and efficient manner by after attaching an approximately half width of tape to be fed to an elevating/lowering press roller to a cover face of an open edge part of the booklet, and then, cutting the tape at the position corresponding to an end part of the open edge of the face cover with heat rays. SOLUTION: A booklet M to be fed onto a carrying belt 2 from an automatic feeder is carried into a taping mechanism part 3 by the support of a holding roller 2a. A tip of a tape T is projected forward by an appropriate length through a lower side of a press roller 3g capable of being elevated/lowered by a prescribed quantity from a guide roller 3f, and set thereto. In this condition, the tape T is pressed against a surface of the booklet M by the lowering press roller 3g, and attached to an open edge part (m) of a face cover side with a non-adhered piece (t) of approximately half width left behind. Then, the tape T is cut with heat rays by elevating the press roller 3g, and at the same time, lowering the heat rays 4 for cutting when a cutting mark printed on the tape in advance is detected by a sensor 4a.