baber/WOPTO huggingface dataset:
Patent JP-2001272176-A (JP)
Title: Refractory immersion structural body and manufacturing method therefor
Inventor: GOTO KIYOSHI
IPC: F27D1/08
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To restrain the development of a crack in refractory for a refractory immersion structural body such as an RH immersion pipe, and elongate the life of the same. SOLUTION: In the refractory immersion structural body consisting of a core metal 1 and refractory 2, 3, 4, a gap 6 is provided in the lower part of an inner surface of the core metal from the lower end to the upper part of the same. In this case, the gap is preferably filled with a sheet type porous body consisting of refractory grains, a board consisting of ceramic fibers or a sheet type mixture of refractory grains and heat-burnt substance.
Patent JP-2001271575-A (JP)
Title: Shutter
Inventor: SHIMIZU YOSHIMASA
IPC: E06B9/04
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a shutter which (1) is relatively inexpensive, (2) is good in appearance, (3) is excellent in crime preventive function, and (4) carries out satisfactory ventilation without a fear of a peep into a room. SOLUTION: A shutter main body 2 is axially supported in a shutter frame 1, in a rockable manner, and an upper portion of the shutter main body 2 functions as an axial support portion with respect to the shutter frame 1. Further, a stay 3 which maintains an open position and a closed position of the shutter main body 2 with respect to the shutter frame 1, is provided. The shutter main body 2 is constituted of a frame body 20, and a plurality of louvers 23 which each are erected between right and left frame portions 2a, 2a, and inclined downward from the inside to the outside.
Patent JP-2001278547-A (JP)
Title: Reel
Inventor: YONEZAWA MASATERU
IPC: B65H75/10
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a reel with reduced pocket deformation, deflection, and warping of a flange in the first layer of carrier tape from a core of a starting part of winding when the carrier tape is spirally wound. SOLUTION: In this reel for spirally winding the carrier tape, a shape of the core 2 is formed into a truncated cone. Moreover, an angle 4, (θ) of the truncated cone of the core is within a range of x±2, wherein x satisfies tanx=(thickness of sheet (mm))/(width of carrier tape (mm)-overlapping width of carrier tape (mm)).
Patent JP-2001284646-A (JP)
Title: Method for manufacturing photoelectric conversion function element and photoelectric conversion function element
Inventor: ARAKAWA ATSUTOSHI
IPC: H01S5/327
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for stably manufacturing the photoelectric conversion function element of high light emission intensity by using a group II-VI compound semiconductor crystal substrate. SOLUTION: In this manufacturing method of the photoelectric conversion function element for using a compound semiconductor crystal substrate composed of the element of a group 12(2B) in a periodic table and the element of the group 16(6B), arranging a diffusion source provided with the element for turning the substrate of a first conduction type to a second conduction type on the surface of the substrate, forming a p-n junction by thermal diffusion by executing thermal treatment to the diffusion source and forming an electrode on the substrate, since the thermal treatment performed in the process of forming the electrode is performed under a condition for not affecting the p-n junction formed by the thermal diffusion, the p-n junction formed by thermally diffusing the diffusion source is maintained at a junction depth optimum for raising the light emission intensity and thus,  this photoelectric conversion function element of the high light emission intensity is manufactured.
Patent JP-2000287960-A (JP)
Title: Computed tomography scanner with vertical flying focal spot
Inventor: LAI CHING-MING
IPC: A61B6/03
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To increase the amount of scanning by moving vertically a focal spot. SOLUTION: A focal spot 26 vibrates between two positions longitudinally separated by rotating at a fixed angular speed ωaround a Z' axis between an X-ray source 20 and a detector array 22. In this case, even if the period of vibration of a sampling sequence and the focal spot 26 are the same as a conventional method. The total vertical displacement of the focal spot 26 between the two positions can be changed in accordance with an imaging slice width and other factors. By locating the focal spot 26 in the vertical two positions, the use of two different fan-shaped beams in two different Z' axis positions permits effective data sampling. Therefore, the treating amount of scanning can be increased.
Patent JP-2000332223-A (JP)
Title: Multilayer structure wafer having thick sacrificial layer using porous silicon or porous silicon oxide, and manufacture of the wafer
Inventor: KYO JOKEI
IPC: H01L21/02
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer structure wafer having a thick sacrificial layer. SOLUTION: A porous silicon layer or a porous silicon oxide layer is used as a sacrificial layer. In the manufacture of suspension structure, such as a semiconductor actuator and semiconductor inertia sensor, a sufficient interval can be ensured between a substrate and the suspension structure. After a P+-type or N+-type wafer which are subjected to high density doping is prepared, the surface is subjected to anodic reaction, thereby simply obtaining a thick porous silicon layer. When polycrystalline silicon 5 is grown on the porous silicon layer by epitaxial process, it is made to grow more rapidly than the growth of single-crystal silicon.
Patent JP-2001286090-A (JP)
Title: Motor terminal structure
Inventor: SUZUKI YUZURU
IPC: H01F5/04
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a motor terminal structure by which safety concerning environmental pollution is improved and a motor coil can be connected to an external apparatus with sure and excellent workability. SOLUTION: A terminal 23 is composed integrally of a magnet wire treatment part 20 to which a magnet wire 4 of a coil 6 is connected, a drawing-out part 21 which is connected to an external circuit and a bobbin attachment part 22 which is attached to an outer surface of a bobbin 5 with a pressure. The magnet wire 4 is connected to the drawing-out part 21 (terminal 23) by plasma welding. As the terminal treatment of a motor 1 is practiced by welding (plasma welding) which does not need solder containing lead, resources can be saved and, further, safety concerning environmental pollution can be improved without using lead. As the bobbin attachment part 22 is pushed into a hole formed in the outer surface of the bobbin 5, the orientation and position of the terminal 23 can be fixed, so that the stability can be improved.
Patent JP-2001279494-A (JP)
Title: Method for forming electric conductor, method for fabricating semiconductor device and magnetic head
Inventor: TSUTSUI TOMOHIRO
IPC: C25D7/12
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming an electric conductor, in which the generation of defects in shape at the formation of the electric conductor can be prevented by only adding a simple step, to provide a method for fabricating a semiconductor device, and to provide a method for fabricating a magnetic head. SOLUTION: An organic solvent is applied on a electric conductive film, and the organic layer formed is further coated with a resist material to form a resist layer. After patterning of the resist layer, the electric conductor is formed by a plating method.
Patent JP-2001280306-A (JP)
Title: Hydraulic hammer driving device
Inventor: MATSUZAWA NOBUHIRO
IPC: F15B11/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an efficient hydraulic hammer driving device allowing stable work for hammering. SOLUTION: The hydraulic hammer driving device comprises a variable displacement hydraulic pump for supplying a hydraulic oil to a hydraulic hammer, a temperature sensor for detecting the temperature of the hydraulic oil and a falling height detecting sensor for detecting the falling height of a ram. When the falling height detected by the falling height detecting sensor exceeds a preset falling height and the temperature detected by the temperature sensor exceeds an allowable temperature, the discharge amount of the variable displacement hydraulic pump is reduced (Steps 110, 130, 160). When the temperature detected by the temperature sensor is lower than the allowable temperature and the falling height detected by the falling height detecting sensor is smaller than the preset falling height, the discharge amount is increased (Step 150).
Patent JP-2001282814-A (JP)
Title: Fax document sorter
Inventor: NODA HIROBUMI
IPC: G06F17/30
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a FAX document sorter that can sort accurately and effectively received FAX documents with simple user operations of data input and confirmation of displayed data. SOLUTION: The FAX document sorter sorts the FAX documents according to a keyword that corresponds with an identifier included in a part of each FAX document that is a sheet of bundled FAX documents received with a single transmission. The document sorter displays sequentially each sheet of the bundled FAX documents at an image display area 121 on a sequential image display 120, allows to enter the keyword for each FAX document being displayed while the keyword is shown on a character input area 122, and stores a correlation between each entered keyword and an image file name that specifies each FAX document.
Patent JP-2001287985-A (JP)
Title: Zinc oxide element
Inventor: ISHIZAKA HIDEAKI
IPC: C04B35/453
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To solve the problem that current concentration of electric current running in a zinc oxide element is caused by voids in the zinc oxide element to reduce the capacity of discharge withstand current rating. SOLUTION: This zinc oxide element consisting essentially of the zinc oxide is formed by mixing a large granulated powder within a prescribed particle diameter range, and a small granulated powder having a particle diameter >=25 μm smaller than the minimum value in the particle diameter range of the large granulated powder. The zinc oxide particles 4 having the small particle diameters are allowed to exist among the zinc oxide particles having the large particle diameters in the inside of the element to make the diameter of the void 5 so as to be <=5 μm.
Patent JP-2001288008-A (JP)
Title: Formulation containing hinokitiol
Inventor: SHIMIZU KATSUYA
IPC: A01N33/12
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To prepare a hinokitiol-containing aqueous formulation which can reinforce the antimicrobial property of the hinokitiol, remarkably enhance the solubility of the hinokitiol in water, increase the amount of the hinokitiol formulated into the aqueous formulation, and automatically avoid troubles such as the deterioration of water resistance in a use in which the water in the formulation is finally evaporated. SOLUTION: This hinokitiol-containing aqyeous formulation containing the hinokitiol and an amine compound is characterized in that the concentration of the hinokitiol in the formulation is higher than the solubility of the hinokitiol in water and in that the concentration of the water in the formulation is >=30 wt.%.
Patent JP-2001277930-A (JP)
Title: Deposited residual soil removal device for loading part of truck
Inventor: KAJIWARA RYOJI
IPC: B60P1/04
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a deposited residual soil removal device for a loading part of truck capable of removing a residual soil remained on the loading part without stopping a conveying work of soil. SOLUTION: The deposited residual soil removal device has a residual soil separation member 3 of which one end positioned at rear side of a loading part 2 of truck is fixed and the other end positioned at a front side of the loading part 2 of truck is released and which is disposed along a bottom portion 21 of the loading part 2 of truck; a wire material 4 of which one end is connected to the release end of the residual soil separation member 3; and a weight mechanism 5 for accommodating a weight 51 connected to the other end of the wire material 4.  The weight mechanism 5 has a bottom portion 53 to which an inclination is imparted becomes higher toward a rear side of the truck in the state that the loading part 2 of truck is descended and it becomes lower toward the rear side of the truck in the state that the loading part 2 of truck is dumped up and accommodates the weight 51 such that it is movable in this inclination direction. A tension is imparted to the wire material 4 by moving the weight 51 of the weight mechanism 5 at the time of the dumping up of the loading part 2 of truck and the residual soil separation member 3 is raised from the bottom portion 21 of the loading part 2 of truck by this tension.
Patent JP-2001286417-A (JP)
Title: Structure of bathroom
Inventor: NISHIDA MAKOTO
IPC: A47K1/00
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To make piping invisible when the toilet supplies are taken in and out of a storage cabinet. SOLUTION: Below a hand washing apparatus 7 there is provided a storage cabinet 10 which is opened and closed by a drawing door 9. The storage cabinet 10 has a back area Y which is hidden by the drawing door 9 when it is opened at its maximum Q and piping 30 from the hand washing apparatus 7 is arranged in the back area Y.
Patent JP-2001230963-A (JP)
Title: Image pickup device
Inventor: SUGANO ATSUSHI
IPC: H04N7/18
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device, capable of easily providing panoramic image pickup data or multi-viewpoint image pickup data in real time. SOLUTION: Image pickup data from plural image pickup processors 1, 2 and 3 connected mutually parallel are sent to an image pickup data editor 8 connected via a common bus 6, combined and edited into one piece of panoramic image pickup data or multi-viewpoint image pickup data.
Patent JP-2001294873-A (JP)
Title: Method for converting cola into fuel for power generation and equipment therefor
Inventor: OGAWA HITOSHI
IPC: C10J3/48
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To raise the power generation efficiency of power generation equipment by efficiently separating impurities in a produced gas, facilitating the feed of a combustible gas to a gas turbine-combined power generation, suppressing the discharge of carbon dioxide, recovering a part of the carbon dioxide in a liquid state as a by-product, burning and gasifying the resultant separated liquid oil and residue at a low temperature and raising the latent combustion energy in the produced gas. SOLUTION: This method for converting coal into a fuel for power generation comprises decomposing a coal-water mixture(CWM) raw material into the produced gas, an oil, a residue and water vapor in a reactor 18 at a temp. of 500-800 deg.C under a pressure 7-25 MPa, separating the decomposition product into the produced gas, water, an oil and a residue in a first separators 26 at a temp. of 100-150 deg.C under a pressure of 7-25 MPa, separating water from the water, oil and residue in a second separator 27, introducing the oil and residue together with an oxygen source into a heating furnace 10 under a pressure of 0.1-5 MPa, burning the oil and residue, liquefying carbon dioxide from the produced gas in a third separator 28 at a temp.  of 5-31 deg.C under a pressure of 7-15 MPa pressure, separating the liquefied carbon dioxide and providing a combustible gas containing methane and hydrogen for the gas turbine combined power generation.
Patent JP-2001294809-A (JP)
Title: Composition for film formation, method for forming film and silica-based film
Inventor: HAYASHI EIJI
IPC: H01L21/312
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a composition capable of forming a silica-based film as an interlaminar insulation film material in semiconductor elements and the like, excellent in the PCT(pressure cooker test) resistance of dielectric constant characteristics, crack resistance and CMP(chemical mechanical polishing) resistance. SOLUTION: This composition for film formation contains (A) a hydrolysis condensate prepared by condensation reaction between a basic compound <=10 in pKa and at least one silane compound selected from the group consisting of compounds of the respective general formulas (1): Ra(Si)(OR1)4-a, (2): Si(OR2)4, and (3): R3b(R4O)3-bSi-(R7)d-Si(OR5)3-cR6c (wherein R is H, F or a univalent organic group; R1 to R6 are each a univalent organic group; R7 is O, phenylene group or (CH2)n; (a) is an integer of 1 or 2; b and c are each 0-2; d is 0 or 1; and n is an integer of 1 to 6) in the presence of water, and (B) an organic solvent.
Patent JP-2001289900-A (JP)
Title: Insulation deterioration detecting circuit and device using it
Inventor: TSUBAKI MAKOTO
IPC: H02H3/52
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an insulation deterioration detecting circuit and a device using it for less erroneous detection with an inverter equipment and the like. SOLUTION: There are provided a current detecting part 2 for detecting a current flowing an electric path, a current-voltage conversion circuit 3 for converting a current to a voltage, a filter circuit 4 for antialiasing the output voltage of the current-voltage conversion circuit, an A/D conversion circuit 5 for converting the output voltage of the filter circuit into a digital value, a filter part 6 which is installed before or after the A/D conversion circuit and extracts only a high-frequency component, a phase detecting circuit 7 for detecting a phase signal of the voltage on the electric path, a pulse count part 8 which outputs, for each block, the number of blocks where an absolute value of a voltage digital value measured at a specified block exceeds a threshold value A, among the blocks acquired by dividing the time of one cycle of commercial frequency, in synchronous with a phase signal, into T pieces, and an insulation deterioration judging part 9 which outputs an insulation deterioration detecting signal when the number of blocks where the number of pulses is at least a threshold value B is equal to a threshold value C or more.
Patent JP-2001298345-A (JP)
Title: Ultrathin plate crystal element and production method therefor
Inventor: KAMEDA TAKAHIRO
IPC: H01L41/332
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive crystal element using a substrate having small frequency deviation between resonance electrodes. SOLUTION: A vibrator having improved degree of flatness can be formed by forming it into a square, rectangle or polygon and performing etching so that at least one side of the vibrator can be almost coincident with the direction of the angle at from -13 deg. to -30 deg. in respect of the X axis of an AT cut crystal substrate while using the principal side vertical direction of the crystal substrate as a axis and further at least another side crossing one side on an extension line can be almost coincident with the direction of turn angle from -103 deg. to -120 deg. in respect of the X axis. As a result, frequency deviation between input and output electrodes is suppressed and price reduction can be realized according to the improvement of yield.
Patent JP-2001292880-A (JP)
Title: Nesting bedding
Inventor: NISHINO KAZUO
IPC: A47G9/02
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To enable a bedding to be put in/out a closet, dried and sunlight- sterilized by improving bedding itself to be made light in weight and small in size. SOLUTION: The bedding is composed of outer frame bedding consisting of an outer peripheral part with cotton and a center part without cotton and of middle bedding. The middle bedding is put into the central part without cotton in the outer frame bedding to obtain nesting bedding with a pair of two kinds of bedding.
Patent JP-2001297737-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: KITAYAMA HIROAKI
IPC: H01M10/0585
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery excellent in crack-preventing and short-circuit-preventing functions having an outer pouch case consisting of a laminated sheet made mainly of a thin resin film. SOLUTION: A battery element is contained in a recessed part of an outer pouch integrally laminated with a cushion resin layer, a resin block layer, a cushion resin layer, a metal foil layer and a surface resin layer, in that order from the inside.
Patent JP-2001307607-A (JP)
Title: Thermal protector
Inventor: TAKEDA HIDEAKI
IPC: H01H37/54
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a thermal protector which realizes a polar shape without deteriorating stability of operation. SOLUTION: A rising part 23 and an undercut part 27 having a mounting surface of a movable contact 21 as a base are provided in a rear side adjacent part of the movable contact 21 of a movable plate 20 and a tongue piece 31 projecting from a tip of a bimetallic element 30 is inserted into a clearance 24 formed by the rising part 23 and the undercut part 27.
Patent JP-2001299949-A (JP)
Title: Fire protection and automatic fire extinguishing system
Inventor: SHIMAZAKI KIYOAKI
IPC: G08B17/00
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To measure the using temperature of cutting oil or the like before ignition of a machine tool, give a fire protection corresponding signal before the ignition in the judgment of an abnormality, preliminarily inform an automatic fire extinguishing device or fire sensing means of this signal to prevent the ignition or quickly perform the extinguishment after the ignition. SOLUTION: This fire protection and automatic fire extinguishing system comprises a temperature detecting means for detecting the temperature of a combustible liquid used in machine tools, a temperature monitoring means for monitoring the temperature detected by the temperature detecting means, and a means for transmitting a fire protection corresponding signal when the temperature reaches an before-ignition set signal of the combustible liquid preliminarily set in the temperature monitoring means. According to this, the ignition can be prevented, and an early fire extinguishing action can be executed after the ignition.
Patent JP-2001005177-A (JP)
Title: Photothermal transducing particles, image forming material using the same and its production
Inventor: MORI TAKAHIRO
IPC: G03F7/004
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming material having high sensitivity, high resolution and high wear resistance, not causing stain due to a flaw and capable of heat-mode recording by disposing a layer containing photothermal transducing particles obtained by coating the surface of a core material with materials including a photothermal transducing material on a substrate. SOLUTION: The image forming material has a layer containing photothermal transducing particles obtained by coating the surface of a core material with materials including a photothermal transducing material on the substrate. Particles of any of inorganic and organic materials may be used as the core material of the photothermal transducing particles and particles of two or more different materials may also be used. The inorganic material may be an ordinary metal oxide such as silica, alumina or an aluminosilicate and the organic particles may be an ordinary crosslinked resin such as nylon, PMMA or silicone. A material having a function to transduce IR to heat, that is, having absorption in the IR region may be used as the photothermal transducing material.