baber/WOPTO huggingface dataset:
Patent JP-2001279588-A (JP)
Title: Method for manufacturing ink-removed pulp and paper containing the ink-removed pulp obtained by the method
Inventor: CHATANI AKINOBU
IPC: D21C5/02
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing ink-removed pulp from newspaper, magazines or the like, in which the paper produced by compounding the pulp and subjecting the compounded pulp to papermaking process is free from feathering and excellent in printing property when printed with an inkjet- type printer especially using an aqueous ink, and to provide paper. SOLUTION: This method for manufacturing ink-removed pulp comprises a defibring process for waste paper and a successive process using a surfactant- based ink-removing agent. In the method, a cationic polymer is added. Another objective paper is made by using the ink-removed pulp.
Patent JP-2001275818-A (JP)
Title: Container storage holder
Inventor: YAMANAKA OSAMU
IPC: H01L31/04
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a container storage holder which can dispense with the troublesome renewal of batteries, realize various kinds of light emission, and prevent any wasteful light emission. SOLUTION: This container storage holder comprises a printed circuit board 11 with a plurality of colors of LEDR, LEDG, LEDB and an electronic control circuit 40 controlling the lighting thereof mounted thereon, a secondary battery E supplying the power to the plurality of colors of LEDR, LEDG, LEDB and the electronic control circuit 40, a solar cell 13 which is disposed on an upper surface of the printed circuit board 11 to charge the secondary battery E, a housing 20 which is elastically coupled with the printed circuit board 11 and the solar cell 13, and a switch 30 to implements the switching action when a predetermined external force is applied between the printed circuit board 20, the solar cell 13 and the housing 20.  The electronic control circuit 40 controls the light emission of the plurality of colors of LEDR, LEDG, and LEDB when the switch 30 is operated when the secondary battery E is not charged from the solar cell 13.
Patent JP-2001285586-A (JP)
Title: Image reader
Inventor: MORITA TOSHIAKI
IPC: G03B27/50
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an image reader that can reliably sense original edge information, even when the original is of translucent nature, such as a thin paper sheet or an overhead projector OHP sheet. SOLUTION: The image reader where light from a light source is emitted onto an image read face of an original placed on an original platen, while an original cover is laid over and an image read sensor receives the reflected light to read the original is provided with a specific pattern formed by applying a reaction material which reflects invisible light of a specific wavelength to the entire face of the original cover opposite to the original platen, a specific sensor for sensing the invisible light with the specific wavelength to obtain the original edge information, first and second storage means, that store a detection signal from the specific sensor as both initial image data, corresponding to a state where no original is placed and original image data corresponding to a state where the original is placed,  and a detection means that compares the signals of the initial image data and the original image data stored in the first and second storage means, so as to calculate the light transmittance of the specific pattern in the original image data, thereby detecting the original information.
Patent JP-2001281800-A (JP)
Title: Heat developable photographic sensitive material
Inventor: ARIMOTO SUNAO
IPC: G03C1/76
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a heat developable photographic sensitive material having an undercoat layer excellent in adhesiveness even after heating. SOLUTION: In the heat developable photographic sensitive material having the undercoat layer adjacent to an image forming layer on at least one face of a polyester base, the undercoat layer contains a hydrophobic polymer latex having 50-80 deg.C glass transition temperature.
Patent JP-2001280621-A (JP)
Title: Melting processing method for refuse
Inventor: KATO TATSUO
IPC: F27D3/14
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To solve the difficulty with the prior art that provided intermittent operation is performed in a melting processing furnace for refuse, cokes on a bottom of the furnace is covered with a solidified cold slag each time the operation is started so that the coke is unlikely to be fired, further long time is required until the furnace outputs cast stably to sharply deteriorate the operation rate of the furnace, and hence it is needed to design a larger processing capability of the furnace. SOLUTION: There are repeated a refuse melting processing wherein refuse and coke are supplied into a shaft furnace, and the refuse is combusted and gasified in the atmosphere less than a stoichiometric air amount with respect to combustible substances in the refuse, and further residues are discharged from a cast outlet as molten slag with the aid of hot air supplied from a plasma torch, and a processing of interrupting the supply of the refuse and coke to temporarily interrupt the refuse melting processing.
Patent JP-2001276519-A (JP)
Title: Travelling filter cloth type waste liquid disposal device
Inventor: SHOJI SHUNKICHI
IPC: B01D33/04
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a travelling filter cloth type waste liquid disposal device filtering and concentrating sludge continuously with an endless filter cloth travelling circularly, surely producing highly concentrated sludge by improving the processing capacity of concentration filtration by the flow of waste liquid to be fed. SOLUTION: This waste liquid disposal device 22 is constituted in a way that a waste liquid chamber 23 having a waste liquid supply port 24 and a concentrated waste liquid discharge port 25, and a filtrate chamber 26 having a filtrate discharge port 27 are adjacent to each other. An air blowing device 34 comprising an air blowing pipe 34a having a nozzle 34b and a compressor 42 is installed on the bottom of the concentrated sludge discharge side of the waste liquid chamber. When the travelling filter cloth 30 is reversed at a lower roll 32 and, in response to this, sludge flows upward to be filtered and concentrated, the air blowing device 34 injects air to increase the processing capacity and accelerate the solid-liquid separation.  In the vicinity of a sludge level 44, highly concentrated sludge layer 43 is formed, and more highly concentrated waste liquid is obtained by the consolidation effect due to the highly concentrated sludge layer 43.
Patent JP-2001287085-A (JP)
Title: Joined body between ferrous alloy member and joining method
Inventor: IKEDA SHOICHI
IPC: B23K101/06
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a joined body excellent in joining strength in a joined body between ferrous alloy members joined by diffusion joining and a joining method. SOLUTION: In a joined body 6 obtained by diffusely joining two or more members 1 and 2 made of a ferrous alloy, the joint part of those members is provided with a joining layer 4 in which the content of nickel is <=40 mass %, thickness is <=2.0 mm, and also, the number of boron compounds having a diameter of >=1 μm in the cross section is <=2 pieces on the average per 50 μm.
Patent JP-2000308499-A (JP)
Title: Production of starch hydrolyzate having high dextrose content
Inventor: DUFLOT PIERRICK
IPC: C07C31/26
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To produce the subject material usable for production of a fructose by liquefying a starch emulsion with the assistance of an α-amylase, saccharifying the obtained liquid with the assistance of a sugar-synthetic enzyme, and separating a crude saccharified hydrolyzate by a nano filtration through a membrane. SOLUTION: This method is a method for producing a starch hydrolyzate having a high dextrose content. The method comprises liquefying a starch emulsion with the assistance of an α-amylase to provide a liquefied starch emulsion, saccharifying the liquefied starch emulsion with the assistance of a sugar-synthesizing enzyme to provide a crude saccharified hydrolyzate, and separating the crude saccharified hydrolyzate by a nano filtration through a membrane to collect a nano-filtrate constituting the starch hydrolyzate having a high dextrose content and a nano filtration residue to provide the objective starch hydrolyzate useful as a raw material for producing a sorbitol, a substrate for producing a fructose, a raw material for producing a crystallized dextrose, or the like, and having the high dextrose content.
Patent JP-2000312985-A (JP)
Title: Method and device for focusing lasers
Inventor: ADODERUKURIMU TATA
IPC: B23K26/04
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To correctly adjust a focus position against a workpiece irrespective of variation of a laser source and an optical path by detecting strength of plasma formed with the focused laser beams, and adjusting the focus position against a workpiece corresponding to the detected strength of plasma. SOLUTION: In this laser focusing device 100, a focus lens 106 focuses ultra short short pulse laser beams 104 generated by a laser 102 at a focus point with heightened laser power density, so as to form a plasma 108 at the focus point. The plasma 108 causes a plasma light emission 112, which is directed towards a light detector 116 (CCD camera) by a direction changing lens 114, and the light detector 116 detects strength of the plasma light emission 112. A controller 118 adjusts the focus point of the laser beam 104 against a workpiece 110 by adjusting one or both of a workpiece actuator 122 or a focus lens actuator 120 based on the strength of the plasma 108.
Patent JP-2001284737-A (JP)
Title: Laser semiconductor device
Inventor: MIKI TAKESHI
IPC: H01S5/34
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a laser semiconductor device for which a material for the barrier of a carrier can be selected regardless of lattice matching conditions of a substrate. SOLUTION: This laser semiconductor device where clad layers 110, 108, and 104 and an active layer 106 are provided on a semiconductor substrate 101 is equipped with a superlattice structure film where a plurality of semiconductor layers having compression strain and pull strain, namely, first and second semiconductor layers 1091 (p-type ZnTe) and 1092 (p-type AlAsP) are laminated.
Patent JP-2001285144-A (JP)
Title: Automatic equalization circuit
Inventor: KOKURYO GARO
IPC: H04L27/38
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce the scale of a training signal detection and frame synchronization circuit in an automatic equalizer whose demodulation circuit employs a large-scale transversal filter furthermore. SOLUTION: The transversal filter for data recovery equalization of the automatic equalizer is selectively used for the training signal detection and frame synchronization circuit.
Patent JP-2001287964-A (JP)
Title: Glass composition
Inventor: OSADA HIDEKI
IPC: C03B32/02
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain glass with high Young's modulus. SOLUTION: This glass is obtained by designing its composition so as to essentially comprise 45.2-47.8 wt.% SiO2, 5-30 wt.% Al2O3, 10-30 wt.% MgO and 5-20 wt.% TiO2, with the weight ratio MgO/TiO2 of 1.8-6.
Patent JP-2001292268-A (JP)
Title: Facsimile equipment
Inventor: ISHIBASHI MASAKAZU
IPC: H04N1/00
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide facsimile equipment capable of recording data on suitable recording paper corresponding to the equipment, which instructs printing. SOLUTION: In the case of a print job from a personal computer 4, an attribute ('PC', for example), showing the print job is applied and that print job is written in the queue of the facsimile equipment 1. In the case of Internet FAX receiving through a mail server 3, on the other hand, an attribute ('I-FAX', for example), showing a print job with Internet FAX receiving is applied to the print job and that print job is written in the queue of the facsimile equipment 1. When there is no prescribed recording paper and the attribute is 'PC', it is reported to the personal computer 4. When there is no prescribed recording paper and the attribute is 'I-FAX', the data are recorded on the other recording paper.
Patent JP-2001290371-A (JP)
Title: Developing device
Inventor: MABUCHI HIROYUKI
IPC: G03G9/113
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a compact and inexpensive developing device capable of performing high-density printing even at low-contrast potential, having high resolution and without any sticking of carrier. SOLUTION: The maximum flux density of a 1st high flux density area at a developing area entrance part is >=500 gausses on the surface of a sleeve roller, the maximum flux density of a 2nd high flux density area at a developing area exit part is >=700 gausses on the surface of the sleeve roller, and the minimum flux density on the surface of the sleeve roller in a low flux density area at a developing area center part is set to <=60% of the maximum flux density of the developing area exit part.  An angle formed by a midpoint obtained at the time of linking points where the flux density is 80% of the maximum flux density on both sides of a point showing the 1st maximum flux density on the surface of the sleeve roller with the midpoint of a line linking the points where the flux density is 80% of the maximum flux density on both sides of a point showing the 2nd maximum flux density is set to >=25 deg..
Patent JP-2001291275-A (JP)
Title: Recording type optical disk, original optical disk, disk substrate, and original optical disk manufacturing method
Inventor: IDENO TAKAYUKI
IPC: G11B7/24035
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a recording type optical disk, wherein no pit signal omission or tracking signal disturbance occurs even in the part of switching from a pit string to a guiding groove. SOLUTION: This recording type optical disk is provided with a reproducing only area B1 having a pit string P formed, a recording/reproducing area B3 having a guiding groove G1 formed, and a middle area B2 formed between the areas B1 and B3. The bottom surface Pa of the pit string P and the bottom surface G1a of the guiding groove G1 are located on the same plane and, in the middle area B2, a guiding groove G2 is formed to have a bottom surface G2a located in a position different from the bottom surface G1a of the guiding groove G1.
Patent JP-2001290966-A (JP)
Title: Method and system for sales support using computer network
Inventor: TOMITA MITSUNORI
IPC: G06Q50/00
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for sales support which enable a customer to purchase goods through a shop in his or her neighborhood without directly purchasing them on a computer network. SOLUTION: A sales support server (30) as the sales support system which is connected to plural requester terminals (20) through a computer network (10) includes a communication device (320) which inputs a request for goods purchase including address information including a customer telephone number from a requester terminal, a storage device (350) where various information including goods and shops (50) are preliminarily stored, and a control part (340), and n pieces (10<=n<=20) of shops are retrieved from information on goods and shops stored in the storage device on the basis of address information on the customer, especially, the area code of the telephone number and are displayed on the requester terminal (20), and information on the request for goods purchase inputted by the customer is transferred to one shop selected from these displayed shops by the customer by FAX or the like.
Patent JP-2001287528-A (JP)
Title: Vehicular sprung speed assuming device
Inventor: TOMITA KOUICHI
IPC: G01P3/42
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To detect the relative displacement amount of a sprung member to an unsprung member, and to estimate sprung speed by using the detected relative displacement amount. SOLUTION: An observer estimates the sprung speed showing the speed of the sprung member in a vertical direction to the absolute space-time, by using the relative displacement amount of the sprung member to the unsprung member detected with a stroke sensor and the orifice opening (step number) of a shock absorber. In the observer, the sprung speed and the relative displacement amount are made to be a state variable, and an offset value included in the detected relative displacement amount is made to be a state variable, and variable damping force element related to a damping coefficient which changes according to a state of the shock absorber is made to be an input variable. The variable damping force element is calculated on the basis or relative speed calculated by differentiating the relative displacement amount, and the orifice opening.
Patent JP-2001286926-A (JP)
Title: Squeezing roller and multi roll mill for metallic foil
Inventor: YAMAGUCHI KATSUO
IPC: B21B45/02
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a squeezing roller used for cold-rolling mills for metallic foils with which the occurrence of color stripes and color shading of a rolled metallic foil is prevented and wear resistance is also improved. SOLUTION: In the squeezing roller used for cold-rolling mills for metallic foils, this roller is the squeezing roller on the surface of which a hard layer is formed and the average roughness Ra of the surface of the hard layer is taken as within the range of 0.1±0.03 μm and this hard layer is formed with a thermally sprayed layer containing tungsten carbide.
Patent JP-2001295854-A (JP)
Title: Uniform coupling
Inventor: KANAMARU NAONOBU
IPC: F16D3/20
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a uniform coupling having high rigidity and smoothly moving for solving the problem. SOLUTION: This uniform coupling is so constituted that the rigidity of a power transmission part of an inner ring shaft is enhanced so as to hardly generate a moment.
Patent JP-2001298334-A (JP)
Title: Power amplifier
Inventor: MYOJIN TETSUYA
IPC: H03F3/60
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a power amplifier which improves the output power characteristics with no dispersion in characteristics by a function trimming method by setting a distributed constant circuit. SOLUTION: In an interstage matching circuit connected between a GaAs-FET Q1 of a first driving source and a GaAs-FET Q2 of a second drive source, an inductance L4 of microstrip lines is formed in a rectangular or circular island-like pattern. Since most of characteristics of the power amplifier are determined by the input impedance of Q2 and the output impedance of Q2, capacitors C6 and C7 of an interstage circuit elements are made into fixed values, the island-like pattern inductance L4 is trimmed in the arrow direction of dotted lines as shown in Fig. with a laser beam, and output power characteristics are controlled into best state.
Patent JP-2001294277-A (JP)
Title: Cold insulating container and mount structure thereof
Inventor: HATAKEYAMA RYUHEI
IPC: B65D81/38
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a cold insulating container wherein deterioration of precooling effects can be suppressed, reductions in work space and manufacturing costs can be achieved, and the degree of freedom in the selection of storage containers can be increased. SOLUTION: Spaces 2a, 3a defined by main sides 4, 9 being reference surfaces for mounting the container, and front and rear left and right sides 5-8, 10-13 which are connected to the sides 4, 9, to store objects to be cooled, are provided. Each of the spaces 2a, 3a has upper and lower enclosures 2, 3, which can be opened and closed, and attached to and detached from each other. Each of the enclosures 2, 3 are formed from rectangular boxes each having an air window 3 opened in both directions by combining these enclosures so as to be offset from each other in the front and rear directions.
Patent JP-2001296506-A (JP)
Title: Rz optical transmitter
Inventor: TANEDA YASUHISA
IPC: H04B10/61
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain a stable RZ optical signal by making an electric signal always follow up an optimal bias point without having an influence on bias control in the other light intensity modulator even when a drift occurs on a transmission characteristic of one light intensity modulator. SOLUTION: Based on an electric signal from a photo-diode 5, 1st and 2nd bias control circuits 61, 62 generate optimal bias voltages, and supply them to 1st and 2nd light intensity modulators 2a, 2b, respectively, and also generate 1st and 2nd modulation signal 15a, 15b for a data modulator 7 and a clock modulator 8, to modulate the amplitudes of the outputs of the data modulator 7 and the clock modulator 8, respectively.
Patent JP-2001292869-A (JP)
Title: Seat pressure decreasing cushion pad and seat pressure decreasing seat
Inventor: EBE KAZUNARI
IPC: B60N2/90
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a seat pressure decreasing cushion and seat pressure decreasing sheet which are capable of decreasing the seat pressure at specific points to affect the comfortableness to sit, can impart the excellent comfortable feel to sit on to all seating persons and are advantageous for thickness reduction. SOLUTION: The seat pressure decreasing cushion pad characterized in that the under surface of a cushion pad right under the part corresponding to the ischial tuberosity of the three-dimensional mannequin stipulated by JIS-D 4607 when the mannequin is seated at the seating part of the cushion pad having the seating part on the upper surface is projectingly provided with projecting parts and the seat pressure decreasing sheet including the cushion pad are obtained.
Patent JP-2001293420-A (JP)
Title: Coating device
Inventor: TSUBOTA MITSUSHI
IPC: B05C13/00
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a coating device capable of preventing the generation of coating defects at the time of a work congestion. SOLUTION: When the congestion of the work is detected at the downstream side of a coating part, the work is continued to be transported until the coating of the work at least on the way of coating is completed, whether the coating is to be completed or not without interruption is judged when the work directly before the coating is transported to the coating section and the work before the coating is transported only in the case that the coating can be completed.
Patent JP-2001256550-A (JP)
Title: Information providing system for book
Inventor: TANAKA HIROSHI
IPC: G06Q50/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an information providing system for books, which contributes to proper sales promotion of books by using Internet communication to provide information related to books on the basis of fair evaluations. SOLUTION: Primary information related to a book where a book review is included and information to be referred to at the time of purchase of the book is recorded is provided on the Internet, and book reviews (applied book reviews) from the third persons to the book review in this primary information and comments from the author himself or herself are received on the Internet, and these received book reviews and comments are added to the primary information to obtain secondary information, and this secondary information is provided on the Internet.