baber/WOPTO huggingface dataset:
Patent JP-H08256097-A (JP)
Title: Access director interface for narrow band / wide band split network
Inventor: FUARATSUDO BAAZEGAA
IPC: H04B7/24
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain an access director interface for a narrow band/wide band information distribution system which minimally suppresses multipath interference and improves the efficiency of a frequency band use. SOLUTION: An access director 101 offers a gateway and radio port equipment for a narrow band/wide band information distribution network to a customer house that has a device (both cable and radio). If offers portable narrow band duplex synchronization and isochronous telephony service and a concurrent broad fixed location downlink from a network to a customer isochronous service. A downlink broodband service is combined with a narrowband uplink service and offers a service such as interactive video or an asymmetrical duplex operation.
Patent JP-H03178700-A (JP)
Title: Electric iron
Inventor: NAKAO KIYOSHI
IPC: D06F79/02
Filed: 1990-11-30
Abstract: PURPOSE:To make a height minimum for hanging up the main body of an iron at the time of ironing and to make work easy by providing a cord take-up device in the internal part of a loading stand, providing a recessed part to surround a feeding part in the upper part and making the bottom position of the recessed part lower than the top position of the cord take-up device. CONSTITUTION:A heat insulation cover 18 is fixed on the inside of a loading stand 11 and between the cover and the inner wall of the loading stand, a space 19 is formed. Then, between an expanding part 21 equipped with an insert hole 20 and the outside of the expanding part, a recessed part 22 is provided. A bottom position L1 of the recessed part 22 is set lower than a top position L2 of a cord take-up device 24. When a base 30 is enough heated, a main body 28 of the iron is taken out from the loading stand 11 and ironing work is executed. At such a time, it is enough to hang up the main body 28 of the iron only for the height L2-L1. When the temperature of the base 30 is lowered so as not to be suitable for ironing, the iron is loaded on the loading stand 11 again and the base 30 is heated and turned to a heat charging state. Since it is enough to hang up the main body of the iron only at the minimum height, workability is improved and the arm of a user does not get fatigue.
Patent JP-H07132351-A (JP)
Title: Molten metal jetting nozzle, metal thin strip producing device provided with the nozzle and its method
Inventor: ODAKAWA KENJI
IPC: B22D41/54
Filed: 1993-12-28
Abstract: PURPOSE:To form a metal thin strip with a few surface roughness, and to produce the metal thin strip with a low jetting pressure. CONSTITUTION:The nozzle 10 is used in the time of forming a metal thin strip by jetting a molten metal 5 on a rotating cooling roll 3, and its nozzle is made so that the surface roughness (delta) if an inside surface of an orifice 2 installed at the top of the nozzle 10 is made within the range of 0.01<=delta<=10(mum). The inside surface of the orifice 2 is made of silica.
Patent JP-H06183983-A (JP)
Title: Method for separating alkaloid compound and umarin compound
Inventor: TAN SHOJI
IPC: C07D491/06
Filed: 1992-12-18
Abstract: PURPOSE:To collect an alkaloid compound such as magnoflorine and a coumarin compound in high concentration by efficiently removing an admixture of substances having various chemical structures, polarities and molecular weights from a lower alcohol extract containing the alkaloid compound and the coumarin compound by a simple method. CONSTITUTION:An alcohol extract of a plant containing an alkaloid and a coumarin compound is subjected to membrane separation through a first separation membrane for 10000-500000 fractional molecular weight and water is added to the resultant permeated solution so that the alcohol concentration becomes 25-50vol% and an admixture difficult to dissolve in water is suspended, and then, the suspension is subjected to membrane separation through a second separation membrane for 20000-100000 fractional molecular weight to eliminate the suspended substances and the resultant permeated liquid is subjected to membrane separation through a third separation membrance capable of preventing permeating of either one compound of the alkaloid and coumarin compounds but permeating the other compounds to fractionate the alkaloid compound and the coumarin compound.
Patent JP-H10167138-A (JP)
Title: Burglary preventive bar arrangement structure for motorcycle and cycle car
Inventor: AKAO TAKUYA
IPC: B62J25/00
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To prevent protrusion of a burglary preventive bar and to improve turning properties of a car body by setting the burglary preventive bar arranged in a space inward from a rear end part side edge of a footrest board so as to continue it to a side part rear end of the footrest board in such a way to extend a foot resting space backward. SOLUTION: A footrest board on which a foot is placed is arranged in the rear of a leg shield and a burglary preventive bar for vehicle burglary prevention to be used in case of locking it by using a lock device of a chain, etc., on a fixed part of an electric pole, etc., is arranged around this footrest board on a scooter as a two wheeler. This burglary preventive bar 54 is arranged in a space in the rear of a side part rear end of the footrest board and inward from a side edge, and it is provided to continue to the side part rear end to extend a foot resting space backward. Consequently, as the burglary preventive bar 54 is not protruded to the side of a car body, it does not stand in the way, turning performance of the body is improved and it becomes possible to minimize the car body.
Patent JP-2001152376-A (JP)
Title: Pickling method for mechanically descaled steel strip and spent acid tank
Inventor: UCHIYAMA TAKUMI
IPC: C23G3/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To ensure a smooth flow of a pickling liquid along the circulating path of the pickling liquid and to reduce a burden on spent oil treatment by providing the pickling liquid circulating path with a spent acid tank provided with a function of floating and separating oil from the pickling liquid. SOLUTION: At the time of carrying a steel strip subjected to high draft rolling and mechanical descaling by brushing into a pickling tank 8 and executing pickling, a part of a pickling liquid L1 is extracted from the pickling tank 8 into a spent acid tank 10, oil intruded into the pickling liquid L1 is floated up and separated in the spent acid tank 10, after that, the pickling liquid L2 is fed to hydrochloric acid recovering equipment 25 to recover its pickling capacity, and then, the pickling liquid L3 is returned to the pickling tank 8.
Patent JP-H07161133-A (JP)
Title: Optical disc reproducing apparatus
Inventor: OGAWA HIROSHI
IPC: G11B19/20
Filed: 1993-12-06
Abstract: PURPOSE:To obtain an optical disc reproducing apparatus which facilitates the increase of a line velocity even if a low cost actuator which can be manufactured in mass-production is used. CONSTITUTION:A counted value from an eccentric counter 17, a focus deviation from a focus deviation detecting circuit 18, a tracking deviation from a tracking deviation detecting circuit 19 and a counted value from an error counting circuit 20 are monitored by a CPU 21. A control signal is outputted to a master clock control circuit 22 to elevate a line velocity until the deviations reach values which a focus actuator 10 and a tracking actuator 11 can follow.
Patent JP-H11125835-A (JP)
Title: Liquid crystal display device
Inventor: HIROTA NAOTO
IPC: G02F1/13
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a device with an excellent visual angular characteristic and excellent contrast and without gradation inversion and a color shift by making an electric field distribution formed by a liquid crystal drive electrode and a common electrode opposite to the liquid crystal drive electrode so as to become the distribution making a center of a pixel a line symmetry axis. SOLUTION: This device is constituted so that the liquid crystal drive electrode 4 and the common electrode 3 opposite to the liquid crystal drive electrode 4 are bent to an alignment direction of a liquid crystal molecule, and respective electrodes are projected in the projection part direction of a bend in a bend part of a pixel central part, and respective electrodes are bent in the recessed part direction of the bend. Then, the electric field distribution formed with the liquid crystal drive electrode 4 and the common electrode 3 opposite to the liquid crystal electrode 4 is made so as to become the distribution making the center of the pixel the line symmetry axis. In such a manner, when a horizontal electric field is applied in a pixel electrode, the liquid crystal molecule is rotation moved in two ways of left rotation and right rotation in the pixel electrode inside.  Thus, the color shift and the gradation inversion hardly occur.
Patent JP-2000057982-A (JP)
Title: Rotary anode type x-ray tube and its manufacture
Inventor: ABU HIDEO
IPC: H01J9/14
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a rotary anode type X-ray tube capable of maintaining excellent rotational balance, and its manufacturing method. SOLUTION: In this rotary anode type X-ray tube equipped with a rotary anode disc 14 having a region 14b formed thereon for generating X-ray, and a through hole 14a on the center part thereof, a rotary shaft 13 having a head part inserted into the through hole 14a of the rotary anode disc 14 and fixed, and a vacuum container where the rotary anode disc 14 and the rotary shaft 13 are stored, a cylindrical metal sleeve 15 interfitted in the aperture between the inner face of the through hole 14a part of the rotary anode disc 14 and a head part of the rotary shaft 13 inserted therein.
Patent JP-H11175737-A (JP)
Title: Positioning method for honeycomb structure and machining method therefor
Inventor: KONDO YOSHIMASA
IPC: G06T7/60
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a positioning method and a machining method for a honeycomb structure which are not affected by the mechanical positioning precision of the honeycomb structure and the warpage and shrinkage rate of cells. SOLUTION: The positioning method for the honeycomb structure which determines the position of a specific cell of the honeycomb structure measures the end surfaces of the honeycomb structure by a camera and finds the center coordinates of the specific cell from the position relation of the cell 1 with the product center. Further, the center position coordinates of the specific cell from the cell in the produce center are found by implementing a horizontal axis search rule, a vertical axis search rule, and a target cell search rule. Further, the honeycomb structure is machined by applying the search rules.
Patent JP-H05152463-A (JP)
Title: Mullite-alumina multilayer board, its production and ceramic package
Inventor: KOBAYASHI TAKESHI
IPC: H01L23/08
Filed: 1991-11-28
Abstract: PURPOSE:To provide a ceramic package which uses characteristics of mullite and alumina by permitting the mullite ratio of each mullite-alumina composite board to form graded composition by the whole layer. CONSTITUTION:Mullite sintered composition and alumina sintered composition are mixed by the prescribed ratio so as to form a mullite-alumina composite board 22 and a plurality of the composite boards 22 are laminated to be baked. The mullite ratio of each mullite-alumina composite board 22 of the mullitealumina multilayer board is permitted to form graded composition by the whole layer. A ceramic package formed by using the mullite-alumina composite board 22 is shown with the figure. The ceramic package is an example of a case that the board 22 mounted with an IC chip 20 is pernnitted to be the mullite-alumina composite board. In this manner, a ceramic package which uses the characteristics of mullite and alumina is provided and a product allowing excellent property is manufactured.
Patent JP-2001152706-A (JP)
Title: Air tent or wind breaking chamber for tent
Inventor: KAWAHARA MASAAKI
IPC: E04H15/32
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To increase inside airtightness of a tent and a wind breaking chamber so as to improve a heat retaining property, to increase rigidity and the interior space of the tent and the like, and improve a cushioning property and a rain permeation resistance of a flooring material. SOLUTION: A part of tent materials 2A, 2B and a flooring material 3A are constructed integrally of a flat air mat, and using a single air mat or an integrated air mat, a closed shape surrounded in the upper and lower faces and both side faces on the left and right sides is formed. In this case, an air mat with the sealed inside sealed by connecting a front base fabric 4 and a back base fabric 5 together by means of a substantially fixed-length joint thread 6 is suitably used as the flat air mat.
Patent JP-H06188586-A (JP)
Title: Circuit board fixing structure of electronic equipment
Inventor: MATSUSHITA SHINJI
IPC: H05K7/14
Filed: 1992-12-21
Abstract: PURPOSE:To provide a shielding case structure wherein a circuit board is protected against stress when it is built in. CONSTITUTION:The root of a tongue 1a formed on the side face of a shielding case 1 is bent outwards of the case 1, but the tip of the tongue 1a which supports a circuit board 2 is bent inwards on the contrary, and the tongues 1a are pushed in toward a circuit board 2 after the board 2 is mounted. By this setup, a circuit board and a shielding case can be fixed together without giving stress to the board.
Patent JP-H05154737-A (JP)
Title: Finishing machine system, work reversing device, and work conveying device
Inventor: SAITO SHOJI
IPC: B23Q7/00
Filed: 1991-11-29
Abstract: PURPOSE:To save labor and improve safety by automating the reversing action of a work when the work is machined on both upper and lower faces. CONSTITUTION:A work W is supported on the table 2 of a finishing machine 1 and machined on one face, then the work W is fed to a work reversing device 5 by a work conveying device 4. The work reversing device 5 reverses the work W while pinching the upper and lower faces. The work conveying device 4 feeds the reversed work W to the table 2 of the finishing machine 1, and the finishing machine 1 machines the remaining face.
Patent JP-H03200344-A (JP)
Title: Method of measuring conductor resistance of circuit board
Inventor: HIRATA KANEMI
IPC: G01R31/26
Filed: 1989-12-27
Abstract: PURPOSE:To increase an accuracy in measuring a conductor resistance, speed up the measurement thereof and improve a productivity by making two probe cards approach a circuit board, bringing movable probes into bridge contact with the solder bumps of the circuit board and signals from the force point and the sense point of a resistance measuring system are applied to every other contact probe pin. CONSTITUTION:Two probe cards 3 and 3' wherein contact probe pins 11 provided with movable probes 14 each of which has a size capable of bridging adjacent solder bumps 1C and 1C' are arranged with a matrix pitch P as the movable prove 14 sides of the probe cards 3 and 3' are opposed to each other on the surface and the rear sides of a circuit board 1 so that each probe pin 11 is positioned in the middle of the solder bumps 1C and 1C' adjacent in each of directions orthogonal to each other on the surface and the rear of the circuit board 1. After the two probe cards 3 and 3' are made approach the circuit board 1 and the movable probe 14 is brought into bridge contact with the solder bumps 1C and 1C', respectively, of the circuit board 1, signals from the force points of a resistance measuring system and signals from the sense point of the resistance measuring system are applied to every other contact pin 11. Thus, an accuracy in measuring a conductor resistance and the speed of a measurement can be increased and a productivity can be improved.
Patent JP-H05150733-A (JP)
Title: Fare display device
Inventor: MARUTA YUKIO
IPC: G09G3/00
Filed: 1991-11-28
Abstract: PURPOSE:To make the bus fare display device small in size and low in price. CONSTITUTION:When a passenger ticket issuing machine 12 issues a passenger ticket, a CPU 14 operates to read the fare corresponding to the reference number entered into the passenger ticket out of a main memory 15 and then stores the fare in a 1st display memory 16A. reference number corresponding to an unissued passenger ticket and its fare are not stored. The contents of the 1st display memory 16A are outputted to a controller 8 at constant intervals and a reference number display device 13 and a fare display device 6 illuminate according to the contents. The number of pair of reference number display devices 13 and fare display devices 6 where displays need to be made at the same time can be decreased.
Patent JP-H11174253-A (JP)
Title: Wavelength router and manufacture therefor
Inventor: OKAYAMA HIDEAKI
IPC: G02B6/293
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength selection means for substituting the function of an array-like optical waveguide. SOLUTION: This wavelength router is provided with plural 2-input 2-output wavelength selection elements 100 arranged in the matrix shape of 4 rows by 4 columns, plural input ports 1I1 -4I1 and plural output ports 1E1 -4E1 and the respective wavelength selection elements (elements) 100 are provided with characteristics for selecting a specified wavelength λ4, reflecting the optical signals of λ4 and transmitting the other optical signals of non-selected wavelengths. The elements 12-42 of the same column are optically coupled and are provided with mutually different wavelength selection characteristics λ3, λ4, λ1 and λ2. The elements 11-41 of a first column are optically coupled with the corresponding input ports 1I1 -4I1 and the elements 41-44 of a final column are optically coupled to the corresponding output ports 1E1 -4E1 .  The optical signals wavelength selected in one of the elements 100 are outputted from the output port 2E1 of the column to which the selected element 32 belongs.
Patent JP-H11160239-A (JP)
Title: Quantitative determination method for very small inclusion in iron and steel
Inventor: SUGIHARA TAKASHI
IPC: G01N21/67
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a quantitative determination method in which a very small inclusion is quantitatively determined quickly and with good accuracy, by a method wherein, out of spectral lines generated by oxygen, the emission intensity of a spectral line generated during the first half of the electric discharge period of very spark discharge is accumulated or integrated, and its result is compared with a preset working curve. SOLUTION: An apparatus is composed of an electric discharge device 1, of an emission part 20, of a spectroscope 30, of a photometric device 4 and of a processor module 5 which identifies a composition on the basis of the intensity of a spectral line so as to compute its content. A spectral line by oxygen O is divided into a spectral line which is emitted in the first half of the electric discharge period of a spark discharge and into a spectral line which is emitted in the latter half. Only the spectral line which is generated during a set period at an early stage out of it is used as based on a very small inclusion. An emission, which is caused by a large inclusion, i.e., a so-called abnormal emission, is excluded from the spectral line by the oxygen O, and its result is accumulated or integrated.  Its result is compared with a preset working curve so as to decide the amount of the very small inclusion.
Patent JP-H04209053-A (JP)
Title: Cache system
Inventor: FURUTA HIROKO
IPC: G06F12/08
Filed: 1990-11-30
Abstract: PURPOSE:To improve the system performance by referring to a cache address register which indicates an address area wherein system bus access is stored on a tag memory and making a coincidence/discrepancy decision. CONSTITUTION:The cache address register 1 sets a CPU set address 101 at the timing of a register signal 102 and outputs a cache address signal 105 stored on the tag memory. A comparator 2 compares it with a system bus set address input signal 103 to decide whether or not access to a cache area is possible or not, and outputs a system bus coincidence/discrepancy signal 106. When the signal indicates a coincidence, an arbiter 3 performs arbitration with a CPU access signal 104 and outputs a system address control signal 107, with which the signal 103 is controlled to passes a system address signal 108 through a dualport tag memory 5, thereby outputting a set of tag addresses which are accessed for reading to respective buses as a CPU tag address 109 and a system bus tag address 110.
Patent JP-H09177367-A (JP)
Title: Base insulation structure
Inventor: KUBO KOJI
IPC: F16F15/04
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To attain excellent base insulation properties and to ensure durability by packing a hard granular material most closely in a columnar hollow part provided inside a composite laminated body prepared by laminating a plurality of hard plates and soft plates alternately between upper and lower face plates, and by sealing it with a cover. SOLUTION: A plurality of hard plates 16 having rigidity and a plurality of soft plates 18 having viscoelastic properties are laminated alternately between an upper face plate 12 and a lower face plate 14, whereby a composite laminated body is prepared. Next, a columnar hollow part 20 penetrating the laminated body is disposed inside the laminated body and a hard granular material 22 such as glass beads is packed in the hollow part 20. In this case, the ratio in the size between the laminated body and the hollow part 20 is made 0.6>=d/D>=0.15 when the diameter of the former and that of the latter in a plan view are denoted by D and (d) respectively. Besides, the average particle size of the hard granular material 22 is made 0.1-30mm and the Mohs hardness thereof 2 or above.  By the friction between the grain surfaces of the granular material 22 being packed in the hollow part 20 and moving in accordance with the shear deformation of a base insulation structure at the time of an earthquake or the like, vibration is damped effectively and a durable base insulation. effect can be given to the structure, according to this constitution.
Patent JP-H10180343-A (JP)
Title: Vertical drum continuous reducing method and its device
Inventor: KOBAYASHI TAKASHI
IPC: B21C1/14
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To effectively store a reduced stock into a basket without any gaps. SOLUTION: In this device, a linear stock 2 is reduced through a die 4 and coiled around a freely rotatable drum 7, and the reduced stock 5 coiled is stored into the basket 8 rotating together with the drum 7. In this case, a guiding means 9 for the reduced stock 5 is provided in the upper side of the basket 8, and the educed stock 5 coiled around the drum 7 is successively guided to store into the basket 8 while pushing the reduced stock down with the guiding means 9 so as to separate it from the drum.