baber/WOPTO huggingface dataset:
Patent JP-2001235575-A (JP)
Title: Containment vessel made of reinforced concrete
Inventor: YAMAZAKI KOICHI
IPC: G21C13/02
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To simplify pad structure and to reduce design man-hours by transmitting the load of a load receiving member directly to a liner anchor. SOLUTION: In the pad structure of this containment vessel made of reinforced concrete, a liner 7 is fixed to the inner surface of a containment vessel body 2 by embedding the linear anchor 16 fixed to the outer surface of the liner 7, in the containment vessel body 2, and an inner surface pad 19 for mounting the load receiving member 17 is installed at the liner 7. The inner surface pad 19 for mounting the load receiving member 17 is fixed into the inner surface position of the liner 7 corresponding to the liner anchor 16 fixed to the outer surface of the liner 7, and the load of the load receiving member 17 is supported by the liner anchor 16 through the inner surface pad 19 and the liner 7.
Patent JP-2001233618-A (JP)
Title: Method for producing iron-titanium complex oxide particle powder
Inventor: HAYASHI KAZUYUKI
IPC: C09C1/24
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing iron-titanium complex oxide particle powder, capable of producing spherical iron-titanium complex powder excellent in dispersibility and blackness degree by an atomized pyrolysis method. SOLUTION: This method for producing iron-titanium complex oxide particle powder comprises obtaining iron-titanium oxide particle powder by an atomized pyrolysis method using a nonaqueous solution containing carbonyl iron and an organotitanium compound as an atomized pyrolysis solution.
Patent JP-2001232891-A (JP)
Title: Printing apparatus
Inventor: ENAMI NORIKO
IPC: B41J29/46
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a printing apparatus by which efficiency of regular printing after trial printing can be improved. SOLUTION: When the size of papers in a paper feeding tray used in the trial printing is changed between the time when the trial printing is finished and the time when the regular printing is started, informations on the sizes of the papers in each of the paper feeding trays 12a, 12b and 12c are judged from a circuit 1 for holding the informations on the paper feeding trays and when there exist papers with larger sizes than the size of the paper used in the trial printing, a paper feeding tray in which the paper is stored is selected to perform the regular printing by means of a printing control circuit 5.
Patent JP-2001243679-A (JP)
Title: Recording and reproducing device
Inventor: ONO YASUMASA
IPC: G11B15/17
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To accurately start recording at the previous recording end position following the insertion of a cassette. SOLUTION: This recording and reproducing device is for recording and reproducing an information signal on/from a magnetic tape and is provided with a cassette detecting means detecting the insertion of the cassette having a magnetic tape on which the information signal is recorded and a recording position detecting means detecting the recording end position of the information signal on the magnetic tape in accordance with an output of the detecting means.
Patent JP-2001235642-A (JP)
Title: Fluoride glass waveguide and method for making fluoride glass waveguide
Inventor: TERAMOTO MIYUKI
IPC: G02B6/12
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a fluoride glass waveguide with which downsizing and function complexing are possible as compared with a fiber type without processing fluoride glass. SOLUTION: A charge type waveguide formed with a core layer having a refractive index higher than the refractive index of a substrate on the substrate and formed with a charge part consisting of a dielectric substance on its surface is formed. The essential component of this core layer is formed of the fluoride glass. In making the fluoride glass waveguide, a dry process treatment is executed without using water and aqueous solution in all manufacturing stages or a dielectric layer is formed to the ends of the core layer and is subjected to the wet process treatment.
Patent JP-2001241689-A (JP)
Title: Metal wire
Inventor: HASEGAWA HIROSHI
IPC: D07B1/06
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a metal wire having extremely excellent practicality and strength which is very strong against tension and not cut at the time of stitching a tatami. SOLUTION: The metal wire 2 is formed by bundling thin metal wires 1 wherein a fiber yarn 3 is provided as a core wire in the center and a plurality of thin metal wires 1 are provided around the fiber yarn 3.
Patent JP-2001242204-A (JP)
Title: Direct current resistance measuring method of capacitor and its device
Inventor: MORI MASAYUKI
IPC: H01G13/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a direct current resistance measuring method of a capacitor and its device capable of measuring a direct current resistance simply, quickly and accurately. SOLUTION: In this direct current measuring method and its device, a capacitor 4 is charged by a charging current ic of a constant current or the like up to a prescribed voltage Vm, and then an inter-terminal voltage Vn is measured after leaving the capacitor 4 in the open state as long as a fixed time, and a voltage drop ΔV=Vr is obtained by subtracting the inter-terminal voltage Vn after elapse of the fixed time from the prescribed voltage Vm, and the voltage drop is divided by the charging current ic, to thereby calculate the direct current resistance r of the capacitor. The direct current resistance of an electric double-layer capacitor can be obtained simply, quickly and accurately by this constitution.
Patent JP-2001238622-A (JP)
Title: Noodle-loosening improver and method for producing the same
Inventor: HATTORI MITSUO
IPC: A23L7/10
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide the subject improver excellent in the ability to loosen noodles, and to provide a method for producing the improver. SOLUTION: This noodle-loosening improver is such one as to comprise as active ingredients a water-soluble polysaccharide and an enzymolysis product of protein. The other object method for producing the improver comprises treating a water-soluble polysaccharide extract, when the water-soluble polysaccharide are extracted, with a protein-splitting enzyme to effect enzymolysis of the protein mixed in the extract to mix the enzymolysis product of protein into the water-soluble polysaccharide.
Patent JP-2001239737-A (JP)
Title: Stencil printing equipment
Inventor: TERAUCHI JUNICHI
IPC: B41L13/04
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a stencil printing equipment, with which no trouble such as an ink leakage after being left for a long time since the end of a printing action develops and consequently the use of a low viscosity ink becomes possible and the wider selection range of a usable ink is realized. SOLUTION: A squeegee roll 5 contacts with the inner peripheral surface of the plate cylinder of the stencil printing equipment. A doctor roll 9 is provided adjacent to the roll 5 having a gap 11 between them. An ink is supplied to the inner peripheral surface through the squeegee roll, the gap of which is prescribed. When the plate cylinder is out of use, a squeegee moves from its standing-by position through its lowering position to its inserting position for blocking the gap. Between the lowering position and the inserting position, a blade 10 deforms elastically so as to rub the outer peripheral surface of the squeegee roll 5 with its tip, resulting in scrapingly collecting the ink on the outer peripheral surface towards the gap 11.  The ink on the peripheral surface and the ink in the gapare sealed between the blade 10 and the doctor roll 9, resulting in allowing to develop no downward flowing of the inks along the squeegee roll.
Patent JP-2001246534-A (JP)
Title: Tool life control method and tool life control device
Inventor: ONO KATSUTERU
IPC: B23Q17/09
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for carrying out precise and elaborate life control in consideration of a cutting condition by a work working portion and a difference of a work material. SOLUTION: A life control information memory part 10 to store a plural number of abrasion evaluation indexes and abrasion critical indexes set in accordance with progressive degrees of abrasion which are indexes to store a data concerning a plural number of tools to be used for the same working process by grouping it and to evaluate tool abrasion proceeding in each of the working processes for each of tool groups and to store an accumulated abrasion evaluation index accumulated in accordance with repetition of each of the working processes for each of the tools and a life control execution part 9 to compute the accumulated abrasion evaluation index by using abrasion evaluation indexes different for each of working portions for each of the tools to use and to judge that the tool to use reaches the limit of its life when the accumulated abrasion evaluation index reaches the abrasion  critical index by comparing the computed accumulated abrasion evaluation index and the abrasion critical index with each other. It is possible to carry out precise life judgement in consideration of a point that the abrasion progressing degrees are different in each of the working portions.
Patent JP-2001250244-A (JP)
Title: Comparator circuit and optical disk device using the circuit
Inventor: SUNAMI KAZUYA
IPC: G11B7/004
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the stable binarization of a very small signal is difficult when the threshold level Vth is fixed. SOLUTION: This device is constituted so as to have an inversion amplifier 13 for inverting an input signal Vin, an offset imparting circuit 12 for imparting an adequate offset voltage Voff to the inversion signal, and a comparator 14 for comparing the size of the input signal Vin with respect to the threshold level Vth such that the inversion signal of the input signal Vin imparted with the offset voltage Voff is defined as the threshold level Vth.
Patent JP-2000342944-A (JP)
Title: Partially carbonized asymmetric hollow fiber separation membrane, production thereof and gas separation method
Inventor: TANIHARA NOZOMI
IPC: B01D71/64
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a hollow fiber separation membrane having extremely high permeation speed and selectivity, and far exceeding the hollow fiber separation membrane having an asymmetric structure obtained by partially carbonizing a conventional similar membrane comprising aromatic polyimide and having an asymmetric structure. SOLUTION: A thin asymmetric hollow fiber separation membrane (precursor membrane) comprising aromatic polyimide is heat-treated so that the carbon content of a partially carbonized membrane obtained by partial carbonizing is 1.05 times or more that of the precursor membrane and 90 wt.% or less to be partially carbonized to obtain a partially carbonized hollow fiber separation membrane having extremely high permeation speed and selectivity.
Patent JP-2001250361-A (JP)
Title: Method for manufacturing shutter for cartridge, press tooling and cartridge
Inventor: SUZUKI KOICHI
IPC: G11B23/03
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a shutter for a cartridge which is capable of manufacturing a shutter having high reliability by preventing the damage of a protective layer when bending the surface of the shutter having the protective layer in order to form a hole part at this shutter, press tooling and a cartridge. SOLUTION: This method for manufacturing the shutter for the cartridge consists in placing a plate material 100 on a lower die 101, pressing a punch member 102 to its surface and forming a bent part 61 when forming the bent part on the inner peripheral surface of a hole part by bending part of the surface of the shutter for the purpose of forming the hole part. This method includes a prebending stage for preliminarily forming the bent part in such a manner that the bending angle β between the surface and the bent part attains a range of 60 to 80 deg. while the contact angle α of the punch member 102 and the bent part 61 is regulated within a range of 10 to 25 deg. and a finish bending stage of further bending the preliminarily bent part to the prescribed angle by the tooling moving so as to forcibly flare this part.
Patent JP-2001254106-A (JP)
Title: Manufacturing method of sintered metal
Inventor: MAKINO ISAO
IPC: B22F3/10
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a sintered metal which can inexpensively and easily prevent the deformation of a formed body. SOLUTION: The sintered metal is manufactured by manufacturing a formed body by injection-molding the forming material obtained by mixing a metal powder with a binder in a die, implementing a degreasing step of removing the binder from the formed body, and implementing a sintering step of sintering the metal powder. The degreasing step is implemented by placing the formed bodies 11, 12 inside a degreasing furnace 2, and applying the magnetic field 31 to an upper portion of the degreasing furnace 2 so that the magnetic attraction 42 works in the direction opposite to the working direction of the gravity 41 to the formed bodies 11, 12 so as to prevent the deformation of the formed bodies 11, 12.
Patent JP-2001253240-A (JP)
Title: Electric slide door device
Inventor: MORIMITSU MIZUHO
IPC: B60J5/06
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To reliably prevent an increase of the closing speed of a slide door by its tare weight. SOLUTION: The slide door is opened or closed by an electric motor 6 connected via an electromagnetic clutch 5 in this electric slide door device. A control circuit 7 measures the time required to open the slide door and judges the inclination degree of a parking lot against the closing direction of the slide door based on the measured time. When the excitation to the electric motor 6 is stopped, the on/off-operation of the electromagnetic clutch 5 and the regenerative operation of the electric motor are controlled according to the judged inclination degree.
Patent JP-2001267814-A (JP)
Title: Wiring board and connection structure between wiring board and waveguide
Inventor: KITAZAWA KENJI
IPC: H01P5/107
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To connect a waveguide in a state of low loss and low reflection without generating a warp in a wiring board provided with a connection part for transmitting a signal between a signal transmission line formed on the surface of a ceramic dielectric substrate mounted with a high frequency element and the waveguide. SOLUTION: In the wiring board A1 provided with the ceramic dielectric substrate 1, the signal transmission line 6 formed on the surface of the substrate 1 and the connection part between the line 6 and the waveguide B on the rear side of the substrate 1 which is opposed to the terminal part 6a of the line 6, a connection member 3 containing organic resin as an insulating material component is integrally formed on the rear side of the substrate 1 on the connection part, plural through holes 10 each of which has substantially the same diameter as the inner diameter of the waveguide B connected to the member 3 and forms a conductor layer 11 on its inwall are formed, each through hole 10 is matched with the corresponding waveguide B and the flange part B' of the waveguide B is connected and fixed to the member 3.
Patent JP-2001268036-A (JP)
Title: Duplicate switching system for voice channel
Inventor: TANNO FUMIHIRO
IPC: H04L69/40
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a duplicate switching system for a voice channel, which duplicates a voice channel and monitors a voice signal. SOLUTION: An insertion circuit 12 inserts a monitoring fixed pattern from a pattern generator 14 to data from a voice panel, a branch circuit 16 branches the resulting data and outputs the branched data to a couple of interface sides. On the other hand, pattern detectors 32, 34 detect the pattern of the signal from the interface sides, a discrimination circuit 35 discriminates the coincidence and a selection circuit 36 outputs the signal of the selected channel to the voice panel.
Patent JP-2001258930-A (JP)
Title: Absorbable article
Inventor: SAKAMOTO KAZUHIKO
IPC: A61F5/44
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an absorbable article having a stereoscopic gather structure including an excellent excretion leakage preventive effect from a hip joint part and assuring air permeability difficult to bring about a rash. SOLUTION: This absorbable article comprises an absorbable body 1, and a sheathing member 2 for holding the body 1 on a person wearing the body 1. In this case, the body has a front surface sheet 3 and a rear surface sheet 4 extended from side edges of an absorber 5. A side sheet made of a nonwoven fabric is disposed on the rear surface sheet by connecting one side edge at (7) to form a base end of a first gather (12) and folded at a part on the way from its connecting part to a side edge of its opposite side. A part from the folded part to the side edge of the opposite side is connected at (11) onto the front surface sheet extended from the side edge of the absorber to form a base end of a second gather (13). Thus, an extensibly elastic member for the stereoscopic gather is disposed at both the folded part and the side edge of the opposite side.  The sheathing member is obtained by laminating inner and outer laminating sheets made of the nonwoven fabric and disposing the elastic member on a periphery of a leg between both the sheets.
Patent JP-2001267866-A (JP)
Title: Power level monitoring method and power amplification device using the same
Inventor: OKAZAKI KATSUHIRO
IPC: H03G3/30
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a power amplification device which automatically switches the range of a display unit displaying the level value of output power in accordance with the size of the output power of a power amplifier. SOLUTION: A power amplifier 1 amplifies the input signal of a high frequency based on a level control signal. A directional coupler 2 branches a part of the output of the power amplifier 1. A detector 3 DC-detects the signal that the directional coupler 2 branches. A gain variable amplifier 4 amplifies the output voltage range of the detector 3 based on a range switch signal. An ALC part 5 inputs the output of the gain variable amplifier 4 and outputs the level control signal based on an output level setting signal. A display unit 6 level-displays the output of the gain variable amplifier 4. A control part 7 outputs an output level setting signal and a range switch signal based on an outer control signal.
Patent JP-2000299778-A (JP)
Title: Method and device for adding watermark, method and device for reading and recording medium
Inventor: BIRESH RATNAKER
IPC: B41J29/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To effectively embed and detect information by selecting at random the offset of every patch in an image tile range where a series of 0 mean patches and marks are to be embedded, adding every 0 mean patch at a position that is selected at random and securing the correlation between an image and its corresponding patch at the selected position. SOLUTION: A tile adds each of patches to every bit of a watermark at a position within a tile that is selected at random. It is preferable to select the position so as not to make any patch overlap another and also to evade a case where one or more patches are included in a cell. The position of the patch is selected at random so that every patch is compulsively and completely included in every cell and the mutual overlapping of patches is prevented. The dot of a digital signal is changed so as to make the dot secure the highly positive or negative correlation with its corresponding patch at the position of the selected patch. Then the digital signal showing a printed image is changed.
Patent JP-2001266255-A (JP)
Title: Advertisement output device and storage medium
Inventor: YAMAGUCHI TSUTOMU
IPC: G09F23/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To effectively advertise by using a receipt printed out by an ECR (electronic cash register) and to provide useful information to a customer. SOLUTION: ECRs 4... access an information providing server 2 connected through a network 3 to obtain weather information and weather forecast information of the areas including the stores where the ECRs 4... are installed. Then the ECRs 4... extract advertisement data matching the obtained weather information, prints advertisement out on a receipt together with the contents of transaction, and further prints the weather forecast information obtained from the information providing server 2 on the receipt.
Patent JP-2001265350-A (JP)
Title: Method for analyzing and synthesizing musical sound signal, method and device for synthesizing musical sound, and recording medium
Inventor: KAKISHITA MASAHIRO
IPC: G10H7/02
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To add natural noise components to a musical sound signal because musical sound signals of natural instruments contain noise components generated according to waveform periods, these are one of the factors to create expressions peculiar to the musical sound, however, there has been such a failure as when these musical sound signals are stored in a waveform memory sound source and reproduced, a same noise component is repeatedly reproduced, therefore, the noise component rings in the ears. SOLUTION: Periodic component signals and noise component signals having continuous frequency components are individually generated by a periodic waveform generator part 60 and a noise waveform generator part 80 and synthesized. The noise waveform generator part 80 produces natural noise components by securing a long loop size or varying the noise component signals at random.
Patent JP-2001262132-A (JP)
Title: Agricultural polyolefin-based resin film
Inventor: ARAI HIROTAKA
IPC: C09D151/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an agricultural polyolefin-based resin film having a high transparency, hardly melt-adhering on overlapping the films each other and excellent in anti-fogging property (the quickness of development and persistency). SOLUTION: This agricultural polyolefin-based resin film is obtained by forming an acrylic resin membrane having 50-82 deg.C range glass transition temperature on the outer surface of a house on a spreading for setting it up and also forming a membrane consisting of an anti-fogging agent containing three component of (a) an aqueous dispersion of a hydrophobic acrylic resin having 35-80 deg.C range glass transition temperature, (b) a polyurethane aqueous resin composition and (c) an inorganic colloidal sol as indispensable components on another side surface.
Patent JP-2001258599-A (JP)
Title: Method for extracting cell genealogy
Inventor: ONAMI SHUICHI
IPC: G06K9/34
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To construct a cell genealogy under the saving of loads in a short time by constructing the cell genealogy with a computer. SOLUTION: This method for extracting the cell genealogy, characterized by comprising a process for photographing a plurality of two-dimensional images, while changing the focal surface on the cells of an observation target, and for plurally photographing the two-dimensional images in time sequences to obtain the plurality of two-dimensional images having different focal surfaces at different times, a process for treating the obtained two-dimensional images to extract cell nuclear regions, a process for integrating cell nuclear regions originated from the same cell from the cell nuclear regions extracted in the two-dimensional images, and a process for constructing the cell genealogy from the information of times and positions that the cell nuclear regions in the images appear or disappear.