baber/WOPTO huggingface dataset:
Patent JP-2000081495-A (JP)
Title: Fuel assembly
Inventor: KOYAMA JUNICHI
IPC: G21C3/326
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a fuel assembly for a D-grid, capable of increasing takeout combustibility by enhancing average enrichment, while securing thermal tolerance by reducing local output peaking to an appropriate value. SOLUTION: This fuel assembly comprises a plurality of first fuel rods 2 containing no combustible poison and a plurality of second fuel rods 3, 4 containing combustible poison, which are arranged in a square grid consisting of nine rows and nine lines. The first fuel rods, placed within two layers from the outermost periphery, on a cross section in which the enrichment of each fuel pellet used is 5 wt.% or less and average enrichment on the cross section is 4.5 wt.% or more, are all of maximum enrichment, and when the cross section is divided into two by a diagonal 7 connecting the centers of two of the outermost-periphery corner fuel rods located at diagonal positions, all the outermost-periphery fuel rods on one side are the first fuel rods of the maximum enrichment except those at the corners,  and one or more first fuel rods of the maximum enrichment and three or more first fuel rods that are not of maximum enrichment are placed in positions on the other side at the outermost periphery except at the corners.
Patent JP-H04129952-A (JP)
Title: Double feed detecting device for bill conveyer
Inventor: HIGUCHI TERUYUKI
IPC: G07D9/00
Filed: 1990-09-20
Abstract: PURPOSE:To prevent a bill from being damaged so as to detect a double feed with no influence to a pattern of the bill by providing an ultrasonic transmitter vertically upward relating to a conveying direction of the bill, ultrasonic signal receiver after the bill passes and a waveform analyzer of an output signal in an opposite side to the ultrasonic transmitter. CONSTITUTION:An ultrasonic transmitter 1 is provided vertically upward relating to a conveying direction C of bills 4, 5 to generate an ultrasonic signal relating to the bills 4, 5. An ultrasonic receiver 2 is provided in an opposite side to the transmitter l relating to the bills 4, 5 to receive the ultrasonic signal transmitted from the transmitter 1 to pass through the bill 4 or 5. Further, a waveform analyzer 6 inputs an output signal 101 of the receiver 2 to analyze a waveform of the output signal 101. When the bills 4, 5 are advanced in a direction of an arrow mark C in a doubled condition in a part B to come between the transmitter 1 and the receiver 2, the output signal 101 of the receiver 2 generates a large output in a part A with only the 4 bill and a small output in the part B with the bills 4, 5 overlapped. Then, the waveform analyzer 6 detects a difference between the outputs and a double feed of the bills.
Patent JP-S61128699-A (JP)
Title: Ultrasonic sensor
Inventor: OKAMOTO MINEO
IPC: G10K9/22
Filed: 1984-11-28
Abstract: PURPOSE:To remove an influence due to a dispersion of water and mud without breaking an orientation by disposing a cylindrical body having a larger inner diameter than that of an opening edge of a phone at one end opening side of the phone having an ultrasonic oscillating member at the other end. CONSTITUTION:At one end opening side of a phone 2 having an ultrasonic oscillating member at the other end, a cylinder body 3 having a larger line diameter then a diameter of the opening side of the phone 2 is disposed, and on an inner wall of the cylinder body 3, a sound absorbing member 4 is attached. Thereby, when a splash of water comes from a direction shown by arrows, it is prevented by the cylinder body 3 and does not enter the phone 2 and the water does not contact the oscillating member 1 disposed at the end of the phone 2. When an ultrasonic wave issued from the oscillating member 1 passes through the phone 2 and is injected, or when the ultrasonic wave reaches the oscillating member 1 through the phone 2, the cylinder body 3 does not change an orientation determined by the phone 2.
Patent JP-H0590092-A (JP)
Title: Chip type solid electrolytic capacitor
Inventor: HASEGAWA NOBUO
IPC: H01G9/012
Filed: 1991-09-30
Abstract: PURPOSE:To improve productivity and stabilize the electric properties of leak current and Tan delta value by forming a thick cathode lead part integrally with a cathode layer at the face opposed to the lead face of an anode lead wire in the cathode layer constituting a capacitor element and one part of the periphery contiguous to this face. CONSTITUTION:A thick cathode lead part 14 is made integrally with a cathode layer 12 at the face 20 opposed to the lead face of the anode lead wire 11 in the cathode layer 12 of a capacitor element 13 and one part of the periphery 21 contiguous to this face 20. And the capacitor element 13 and the outer surface of the thick cathode lead part 14 are armored by an armor resin layer 15 exclusive of the top of the anode lead wire 11 and the cathode lead face 12a. Furthermore, the anode lead face 11a and the armor periphery 22a contiguous to this face 11a are coated with an anode metallic layer 16a and a solder metallic layer 17a on the anode side, while the cathode lead face 12a and the periphery 22a contiguous to this face 12a are covered with a cathode metallic layer 16b and a solder metallic layer 17b on cathode side.
Patent JP-S63103867-A (JP)
Inventor: KOGA KAZUNORI
IPC: C04B35/591
Filed: 1986-10-22
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-H03112881-A (JP)
Title: Si3n4-based ceramics
Inventor: HAYASHI TATEO
IPC: C04B35/584
Filed: 1989-09-27
Abstract: PURPOSE:To improve corrosion resistance without deteriorating strength by forming an intermediate cushioning film composed of a C- or BN-based substance on the surface of a substrate composed of an Si3N4-based sintered compact and further laminating a dense Si3N4 film on the resultant film. CONSTITUTION:The aforementioned Si3N4-based ceramics are formed by forming an intermediate cushioning film, composed of a C- or BN-based substance and having 0.2-20mum thickness on the surface of a substrate composed of an Si3N4- based sintered compact and then laminating a dense Si3N4 film on the resultant film. The intermediate cushioning film is preferably formed by a vapor growth method, such as CVD method. The dense Si3N4 film (having >=about 3.0g/cm<3> density) is preferably formed at about >=1100 deg.C temperature by the CVD method. The film is preferably crystalline or amorphous and preferably has >=5mum thickness.
Patent JP-H02100663-A (JP)
Title: Filter for smoking tobacco
Inventor: KOJIMA AKIO
IPC: A24D3/08
Filed: 1988-10-05
Abstract: PURPOSE:To obtain a filter for smoking tobacco having a characteristic flavor of irritation, removing effects on a smell of tar occurring by smoking and on a bad breath caused by smoking, containing dried powder of polygonaceous plant and/or extract of polygonaceous plant. CONSTITUTION:The aimed filter for smoking tobacco containing dried powder obtained by drying a polygonaceous plant such as BENITADE, Polygonum Hydropiper L., or Polygonum Blumei Meisn and finely pulverizing by a grinder and/or extract prepared by extracting the polygonaceous plant with water, methanol or acetone and maintaining a compounded fragrance of natural mellowness and fresh flavor.
Patent JP-S62111517-A (JP)
Title: Clock generating system
Inventor: ISODA YUTAKA
IPC: H03K5/13
Filed: 1985-11-08
Abstract: PURPOSE:To avoid mistake by providing a delay circuit, a latch circuit corresponding to it and a clock generation LSI provided to an address generation circuit so as to control the adjustment electrically entirely. CONSTITUTION:A data given to a latch circuit group 2 is stored in a storage circuit 5, an address generation circuit 3 is operated synchronously with an external clock signal and the data in the circuit 5 is inputted to the circuit group 2 and a clock signal is sent through a terminal T1 sequentially from the corresponding delay circuit 1. In this case, the waveform of the clock is adjusted next. That is, the latch data is inputted from a terminal T3 of the circuit group 2, an address data is inputted and adjusted from a terminal T4, and when a desired clock waveform is obtained by the latch data, a write signal is sent from a terminal T5 for the write. The operation as above is repeated and the latch data subject to entire adjustment is stored in the device 5.
Patent JP-2000085718-A (JP)
Title: Binding device for binding band
Inventor: TATEBAYASHI AKINOBU
IPC: B65B27/00
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a binding device of a bound band which is relatively simple in structure and driving mechanism, low in manufacturing cost, and capable of binding bound objects without any gap. SOLUTION: A winding part 74 is provided with shuttle arm 22 whose base part is turnably and pivotably attached thereto, and an open cover 23 which is turnably and pivotably attached opposite to the shuttle arm 22, a bound band is guided and held on an inner surface of the open cover 23, and a means to release the bound band from the inner surface of the open cover 23 when the open cover 23 is opened after a tip part of a band body is passed in a locking hole in the bound band, is provided.
Patent JP-H0584899-A (JP)
Title: Recording device
Inventor: OSHIMA NORIYOSHI
IPC: B41J2/05
Filed: 1991-09-30
Abstract: PURPOSE:To ensure that print gradient does not generate due to the incorrect timing of printing process when printing speeds are available in a recording device using a recording head of time division drive type. CONSTITUTION:The subject recording device performs printing by driving each block consisting of recording elements which are connected to each other and can be driven simultaneously. These blocks are individually driven sequentially at a specified time interval(t). The device is equipped with a change means for changing (t) in accordance with printing speed, that is, reducing (t) in the high speed printing mode and increasing (t) in the low speed printing mode.
Patent JP-S61133320-A (JP)
Title: Production of ultra-low iron loss grain oriented electrical steel sheet
Inventor: WADA TOSHIYA
IPC: C21D9/46
Filed: 1984-11-30
Abstract: PURPOSE:To form stably segmented magnetic domains having heat resistance to a high degree and to produce an ultra-low iron loss grain oriented electrical steel sheet by removing the surface film of the grain oriented electrical steel sheet after finish annealing then forming the film of an infiltrative material thereon and subjecting the film to a heat treatment. CONSTITUTION:The surface film such as glass film, oxide film and insulating film on the grain oriented electrical steel sheet subjected to finish annealing is removed by pickling, polishing, etc. to expose the base iron of the steel sheet. The film of the infiltrative material consisting of metal, non-metal, etc. is formed by coating, etc. preferably at intervals on the above-mentioned steel sheet and is heat-treated at about 500-1,200 deg.C. Then the above-mentioned infiltrative material reacts directly with the steel sheet and forms the infiltrative material consisting of the steel sheet component or different steel structure at intervals in the form of intruding into the steel sheet. The magnetic domain segmentation having heat resistance is thus executed without annihilation by stress relief annealing, etc., and the grain oriented electrical steel sheet having the extremely low iron loss is thus obtd.
Patent JP-S62112124-A (JP)
Title: Optical character reader
Inventor: UCHIDA KIKUJI
IPC: H04N1/40
Filed: 1985-11-12
Abstract: PURPOSE:To enable an operator to utilize an optical character reader efficiently by automatically discriminating a writing utensil used for a medium to be read out by the reader and automatically selecting a filter in accordance with the discriminated result. CONSTITUTION:A circuit part in the optical character reader 11 is constituted of a mark reading sensor 13, a comparing part 14 and an automatic filter switching part 15. The mark reading sensor 13 is an exclusive sensor for reading out a mark 16 written in a prescribed position of the medium 3 to be read out and the mark 6 is obtained by painting out the inside of a prescribed frame with a writing utensil by a person entering characters or the like in the medium 3 to be read out. A reading signal 17 outputted from the sensor 13 is supplied to the comparing part 14. The comparing part 14 discriminates the used writing utensil on the basis of the reading signal and the compared result is supplied to the switching part 15.
Patent JP-H0194076-A (JP)
Title: Steering gear for crawler vehicle
Inventor: MINAMI TERUO
IPC: B62D11/08
Filed: 1987-10-06
Abstract: PURPOSE:To make the extent of turning force increasable or decreasable by operation of a steering lever by installing a side clutch body moving means engaging either of a rotor or a driver in an alternative way, in a side clutch body at the operating side according to a manipulated variable of the steering level. CONSTITUTION:A selector valve is of manual selector valve, and it varies in each state of positions P1, P2 when a steering lever 19 is operated in an A or B direction. When the steering lever 19 is operated in the A direction and the selector valve 14 comes to the position P1, pressure oil is led into a cylinder 16a at the left, and a piston rod 17a is moved in a C direction. With this movement, a side clutch gear 9a is moved in an E direction. In an interval between the selector valve 14 and a pump 15, there is provided with an unloader 18 which is high-speed solenoid valve provided with a solenoid SOL1, and it comes to a position P3 when this solenoid SOL1 is driven, thereby closing an interval between a hydraulic circuit and a tank.
Patent JP-2000080302-A (JP)
Title: Hard-based high structure carbon black and rubber composition blended with carbon black
Inventor: SAKAKIBARA AKIHIRO
IPC: C09C1/48
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To improve dispersibility and impart a high level of modulus and abrasion resistance and the like to a compounded rubber in a well-balanced manner and make it suitable for tire tread by specifying a group of physical properties. SOLUTION: A carbon black has characteristics satisfying 70<=CTAB<=250, 130<=DBP, 115<=24M4DBP, DBP-24M4DBP<=40, ΔDst/Dst<=0.8 and has a correlation factor f value, calculated by the formula: f=(Tint/CTAB).(24M4DBP/Dst)/(N2 SA/IA), which is in the range of 1.2<=f<=1.6. In the formulae, CTAB is a CTAB specific surface area (m2/g); DBP is a DBP oil absorption (ml/100g); 24M4DBP is a compression DBP oil absorption (ml/100g); Dst is a mode diameter (nm) of Stokes equivalence diameter distribution of carbon black aggregate measured by a disk centrifuge apparatus; ΔDst is a half-width (nm) of the Stokes equivalence diameter distribution; Tint is a specific tinting power (%); N2SA is a nitrogen adsorption specific surface area (m2/g); and IA is a iodine adsorption (mg/g).
Patent JP-S59135091-A (JP)
Inventor: ORINDO BARUFUA
IPC: D05B3/02
Filed: 1983-12-23
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-H0895061-A (JP)
Title: Ferroelectric liquid crystal display element
Inventor: YOSHIDA TETSUSHI
IPC: G02F1/137
Filed: 1994-09-22
Abstract: PURPOSE: To provide a ferroelectric liquid crystal display element of which display is bright and coloring of display image can be prevented, and the degree of freedom in design is high. CONSTITUTION: A ferroelectric liquid crystal display element is constituted of a pair of substrates 11, 12 formed with electrodes 13, 17, ferroelectric liquid crystal 21 which is arranged between the substrates 11, 12 and oriented according to impressed voltage in an oriented state nearly arranging the liquid crystal molecules in a first direction, in an oriented state nearly arranging the molecules in a second direction, and in an intermediate oriented state arranging the mean direction of the molecules in an optional direction between the first and second directions, dichroic dyestuff 26 added to the ferroelectric liquid crystal 21, a polarising plate 23 of which the transmission axis is set in parallel with the middle line of the first and second oriented directions.  When voltage is impressed between the electrodes 13, 17 to change the oriented state of liquid crystal, the oriented state of the dichroic dyestuff 26 is changed, absorbing rate of linearly polarized light transmitted through the polarising plate 23 by the dichroic dyestuff 26 is changed, and hence the transmission factor is changed.
Patent JP-H0568167-A (JP)
Title: Color video printer
Inventor: WATABE MITSUHIKO
IPC: H04N1/46
Filed: 1991-09-05
Abstract: PURPOSE:To obtain a color video printer reduced at its circuit size and the generation of a digital operation error and provided with functions such as color compensation, complementary color conversion in addition to picture quality control as a picture quality control circuit. CONSTITUTION:A matrix conversion circuit 6 is connected between an image memory 5 and a half tone control means 10. A matrix coefficient computing means 16 computes a matrix coefficient to be used for the circuit 6 based upon control variables such as a color level, contrast, hue, and brightness set up and inputted by a control variable setting means 17 and supplies the computed result to the circuit 6. Various functions such as RGB/Y color difference conversion can simply be attained by variously changing conversion formulas in the circuit 6, a matrix coefficient computing formula and set variables.
Patent JP-S61132414-A (JP)
Title: Peripheral edge processing method of sun visor for automobile
Inventor: YOSHIDA TOSHIJI
IPC: B29C65/04
Filed: 1984-11-30
Abstract: PURPOSE:To form a smooth peripheral edge, and thereby improve safety and assure a fine view by welding upper and lower both skin materials of a sun visor with use of upper and lower both electrodes, and thereafter sealing and cutting the peripheral edge of the sun visor using a hot cut blade and thereby processing burrs of the peripheral edge of the sun visor. CONSTITUTION:A workpiece, etc., a sun visor body is placed on a bottom force 3, said workpiece being yielded by stacking a pad material 22 and a skin material 23 on the upper and lower surfaces of a core material bent into a desired shape of a welded piece. With a upper base table 6 being lowered, a top force 7 is engaged with and pressed against the bottom tool 3, while a welder upper electrode 8 is brought into the close vicinity of a lower electrode 4 for permitting the upper and lower skin materials 23 to be held between the welder upper and lower electrodes 8, 4. Under such situation, a high frequency current is conducted through the welder upper and lower electrodes 8 to weld the upper and lower skin materials 23 along an outer periphery of a desired article for providing the sun visor 25. Thereafter, with a hot cut blade 15 being heated, the upper base table 6 is further lowered and thereby a remaining portion of the skin material 23 is sealed and cut along the outer periphery of the sun visor 24.
Patent JP-H0563931-A (JP)
Title: Facsimile equipment
Inventor: MUKAI FUMIO
IPC: H04N1/23
Filed: 1991-09-04
Abstract: PURPOSE:To eliminate paper jamming and shortage of recording paper in the facsimile equipment. CONSTITUTION:The facsimile equipment is provided with a reception floppy disk device 10 being a recording means recording received data onto a recording medium carried freely with information other than visible information and a transmission floppy disk device 8 being a transmission means sending data to a recording medium freely carried with information other than visible information. Since no paper is used, no paper jamming nor shortage of recording paper is caused.
Patent JP-H04131343-A (JP)
Title: Ni-base superalloy for single crystal
Inventor: YUGAWA NATSUO
IPC: C22C19/05
Filed: 1990-09-21
Abstract: PURPOSE:To obtain an Ni-base superalloy for single crystal as a material excellent in strength, toughness, and corrosion resistance each at a high temp. by specifying the relationship between the Mdt value as an index showing the phase stability of an Ni-base alloy having a specific composition and the Bot value as an index showing an interatomic bonding force. CONSTITUTION:This alloy is an Ni alloy having a composition consisting of, by weight, 7-10% Cr, 0.1-4.0% Re, 4-9% W, 0.2-2.0% Mo, 0.5-2.0% Ti, 4.5-6.5% Al, <0.01% C, <0.005% B, <0.01% Zr, <0.005% O, <0.005% N, and the balance Ni. Further, by providing a composition which is present within the range enclosed with lines I-V in the figure showing the relationship between the Mdt value which is as an index showing the phase stability of this alloy and represented by equation I and the Bot value which is as an index showing the bonding force between Ni in the master alloy and the above-mentioned various alloying elements and represented by equation II the Ni-base superalloy excellent in corrosion resistance at high temp. can be obtained without deteriorating creep rupture strength at the high temp.
Patent JP-H04131387-A (JP)
Title: Titanium lubricating member for vacuum
Inventor: KISHI KATSUHIRO
IPC: C23C14/06
Filed: 1990-09-21
Abstract: PURPOSE:To obtain a lightweight lubricating member for vacuum having a long service life of the solid lubricant and superior durability by subjecting the surface of a Ti base material to oxidation treatment before coating with the solid lubricant. CONSTITUTION:A Ti or Ti alloy base material is washed in hydrofluoric acid and subjected to oxidation treatment by heating and holding in a high temp. furnace to form a thin oxide layer on the surface of the base material. A solid lubricating film is then formed on the surface of the oxide layer by coating with a solid lubricant. The bonding strength of the solid lubricant to the base material is increased and the resulting Ti lubricating member can be used as the bearing of a vacuum device such as an electron microscope or a physical vapor deposition device and is suitable for use as a lubricating member for a space instrument requiring reduction in weight.
Patent JP-H04135013-A (JP)
Title: High strength steel pipe for reinforcing door of car
Inventor: SHIRASAWA HIDENORI
IPC: C21D9/50
Filed: 1990-09-20
Abstract: PURPOSE:To obtain the pipe material having a high ability for absorbing energy by providing the softening range at the weld heat influencing part, specifying the ratio of min. hardness of this softening range to the average hardness of base material to the specific relation, and producing the steel pipe so that the ratio of the yield strength of pipe to the tensile strength is made over than the specific value. CONSTITUTION:The high strength thin steel sheet which is strengthened with the transformation structure by continuous annealing, etc., after hot rolling or cold rolling is executed to the pipe with the usual electric resistance welding. There is a softening range at the welding heat influencing part, the ratio (Hv1/Hv2) of the lowest hardness Hv1 of this softening range to the average hardness Hv2 satisfies the equation I, and the ratio (sigmay/sigmaB) of the yield strength sigmay to the tensile strength sigmaB is made over than 0.7. The high strength thin steel sheet is made to the pipe with the usual electric resistance welding, the hardness distribution of the welded part and the yield ratio of pipe are made to the prescribed value, so the high absorbing energy is obtained. Therefore, without breaking at the welded part at the time of forcibly breaking down, the high strength pipe material having high absorbing energy can be presented.