baber/WOPTO huggingface dataset:
Patent JP-2001293329-A (JP)
Title: Device and method for recovering organic solvent
Inventor: HATA TAKETO
IPC: B01J20/34
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To eliminate the contamination of the gas discharged to the outside caused by steam and drain containing organic solvents generated after a desorption process by means of steam in a device and method for recovering organic solvents using activated carbon fibers(ACF). SOLUTION: In the organic solvent recovering device which has an activated carbon fiber adsorption element 12 formed into a cylindrical shape in an adsorption drum 1, an outer room drain groove 102 and an inner room drain groove 104 are formed on a bottom plate 100 to properly discharge drain to the outside, whereby the element 12 is prevented from being brought into contact with drains 106 and 108.
Patent JP-2001303172-A (JP)
Title: Case hardening boron steel for cold forging free from formation of abnormal structure in carburiazation and its producing method
Inventor: OCHI TATSURO
IPC: C22C38/32
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To produce case hardening boron steel excellent in cold workability at the time of cold forging and capable of preventing the generation of coarse grains and the formation of a slack-quenched region formed to a depth of 0.2 to 0.7 mm from the surface at the time of carburizing and to provide its producing method. SOLUTION: This steel a composition containing 0.1 to 0.3% C, 0.01 to 0.15% Si, 0.2 to 0.8% Mn, 0.7 to 1.5% Cr, 0.005 to 0.3% Mo, 0.002 to 0.006% B, 0.015 to 0.05% Al and 0.01 to 0.1% Ti and in which the content of P is limited to <=0.025%, S to <=0.02%, V to <=0.01%, Mg to <=0.03%, N to <=0.005% and 0 to <=0.002%, respectively. In the producing method of the above steel, heating temperature is controlled to >=1,150 deg.C, the finishing temperature in hot rolling is controlled to 840 to 1,000 deg.C, and successively to the hot rolling, slow cooling is performed in the temperature range of 800 to 500 deg.C at a cooling rate of <=1 deg.C/sec.
Patent JP-2001301992-A (JP)
Title: Recording medium supplying device for image forming device
Inventor: OGAWA SHOJI
IPC: B65H1/12
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium supplying device for an image forming device capable of installing a cassette loaded with the laminated recording medium in an image forming device body from a direction crossing the feeding direction of the image forming device. SOLUTION: A cassette 50 is provided with stoppers 54 and 55 freely to appear and disappear at a front end thereof. The stoppers 54 and 55 are elastically energized by a spring so as to be projected from the top surface of the cassette 50. Bars 62 and 63 are projected from a side surface of the cassette 50, and the bars 62 and 63 are inserted along guide bodies 60 and 61 of an installation part 12a to install the cassette 50 in the installation part 12a of an image forming device main body 12. The stoppers 54 and 55 are moved downward from the top surface of the cassette 50, resisting the elastic force of the spring, and the recording medium can be taken out by a drawing roller.
Patent JP-2001308917-A (JP)
Title: Traffic controller
Inventor: OKABE NOBUO
IPC: H04L12/851
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a traffic controller that applies transmission control to various packet data with a proper priority by considering not only a high/low level of real time performance but also the peculiarity of days of the week, month and year and time zones. SOLUTION: A part of a transmission system where a communication packet is transmitted to a desired destination address via routers, is provided with a means that stores packet transmission time data by days and time zones depending on at least each router path as a table and with a control means that references the transmission time data of this table by each packet type so as to conduct transmission control.
Patent JP-2001161447-A (JP)
Title: Multipurpose board and work bench used by mounting thereon
Inventor: ISHIHARA KOJI
IPC: A47B3/091
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a multipurpose board and a work bench used by mounting thereon saving a space by being folded in being unused, setting the surfaces of components used for various types of works to flat, and used as various purposes. SOLUTION: This multipurpose board comprises a board body 11, a storage part 13 provided in the board body 11, a multipurpose plate 20 folded in the storage part 3, and a cover plate 19 attached to the board body 11 so as to be opened/closed freely. The board body 11 is divided into a pair of divided bodies 11a and 11b and foldably constituted. The multipurpose plate 20 and the cover plate 19 are divided corresponding to the pair of divided bodies 11a and 11b, one divided body and the other divided body are provided with an engagement projecting thread 23 and an engagement recessed thread 24 respectively, and when the board body 11 is opened, the engagement projecting thread 23 and the engagement recessed thread 24 are engaged to each other so that the surfaces of the multipurpose plate 20 and the cover part 19 are set to flat.
Patent JP-2001303183-A (JP)
Title: Steel sheet for can small in defect and excellent in workability and its producing method
Inventor: TOMOKIYO HISAMASA
IPC: C22C38/14
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To prepare a steel sheet for a can small in the generation of defects and also excellent in workability at the time of can making and to provide its producing method. SOLUTION: This steel sheet for a can has a composition containing, by weight, 0.01 to 0.10% C, 0.001 to 0.10% Si, 0.05 to 1.0% Mn, 0.001 to 0.050% P, 0.001 to 0.030% S, 0.0050 to 0.0200% N, 0.001 to 0.008% Sol.Al, 0.002 to 0.030% Ti, <=50 ppm Ca and <=50 ppm Mg and also satisfying the inequality of 0.004<=N(%)-(Ti(%)/3.43), and the balance iron with inevitable impurities. Oxide inclusions to be formed in the steel sheet are mainly composed of a crystallized phase essentially consisting of Ti oxide and a crystallized phase essentially consisting of alumina and further one or more kinds of a crystallized phase essentially consisting of CaO and a crystallized phase essentially consisting of MgO, and the crystallized phases are present in the steel sheet. The producing method of the same is also presented.
Patent JP-2001302830-A (JP)
Title: Injection expansion molding resin composition, method for producing injection expanded molding and the injection expanded molding
Inventor: NISHI ICHIRO
IPC: B29C45/26
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition capable of stably injection expansion- molding a resin in a high expansion ratio regardless of the kind of the resin, even in the case of a relatively low-rigid thermoplastic resin, in particular, and to provide a method for producing the injection expanded molding, and the injection expanded molding. SOLUTION: This resin composition is obtained by compounding a base resin for injection expansion with expandable pellets prepared by kneading at least an ethylene-α-olefin copolymer and a foaming agent together followed by making a molding; wherein the amount of the ethylene-α-olefin copolymer is 3-100 wt.% based on the above base resin. The injection expanded molding is obtained by injecting the above base resin composition into a mold for the injection expansion molding resin composition to fill it followed by enlarging the inner volume of the mold to make an expansion molding.
Patent JP-2001305235-A (JP)
Title: Ground structure estimation method
Inventor: TAKEUCHI HIROTO
IPC: G01V1/30
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a ground structure estimation method capable of efficiently estimating an underground structure of the ground in a short tine with high accuracy. SOLUTION: This ground structure estimation method uses a relational expression between a sensor interval and a prove depth previously found in each ground kind to execute the estimation. The estimation method has a first step for deciding the ground kind of the target ground, a second step for deciding the target depth of the target ground, a third step for deciding the sensor interval from the decided depth and the relational expression, a fourth step for setting vibration sensors 1-4 on the ground at the sensor intervals decided in the third step and observing micromotion, a fifth step for inputting data gotten by the micromotion observation to an analyzer 10 to calculate a dispersion characteristic, and a sixth step for estimating the underground structure of the ground based on the dispersion characteristic by inverse analysis.
Patent JP-2001304022-A (JP)
Title: Rotating speed control device for internal combustion engine and hybrid vehicle having it
Inventor: YAMAGUCHI KATSUHIKO
IPC: F02D29/02
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To improve reliability of idling control in the case where rotating speed of an internal combustion engine is controlled by the idling control and control requirement other than the idling control in the internal combustion engine. SOLUTION: When an acceleration operation in terminal at a time t0, fuel injection is cut, and rotating speed of an engine 150 is reducing-controlled by a motor MG1. When rotating speed of the engine 150 attains a prescribed value (1500 rpm) (at a time t1) while rotation of the engine 150 is controlled by the motor MG1, an ISC calculation demand is outputted. A changing process is performed to gradually reduce an engine target rotating speed calculation value t-ntcal (Step 330), and its changing process result is set to an engine target rotating speed entcal (Step 320). A deviation (an effective deviation ΔH) for calculating a valve opening is gradually reduced comparing with a case where the gradual change processing is not performed, and thereby, excessive valve closing driving is avoided.
Patent JP-2001318504-A (JP)
Title: Electrophotographic device
Inventor: KAWAMURA KUNIMASA
IPC: G03G5/147
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic device including plural photoreceptors which are uniform in the life of the plural photoreceptors, are high in reliability and low in running costs. SOLUTION: This electrophotographic device includes the plural photoreceptors which are formed by laminating surface protective layers consisting preferably of any of a-SiC:H, a-SiN:H, a-C:H and a-CN;H on photosensitive layers containing at least amorphous Si and in which the film thickness or hardness of at least one surface protective layer of the photoreceptors is different from that of the surface protective layers of the other photoreceptors.
Patent JP-2001314772-A (JP)
Title: Dust removing device for husker
Inventor: YAMANAKA TAKESHI
IPC: B02B7/00
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To reduce the whole weight a husker by narrowing the width of the husker and shortening a passage for recycling paddy and abortive grains to a paddy feeding hopper. SOLUTION: This husker includes a husking section 10 which is arranged with the paddy feeding hopper 11 in its upper part, a winnowing section 20 which is arranged with a wind dust cylinder 26 across a dust suction and discharge mechanism 21 downstream of a winnowing path 23 disposed in the lower part of the husking section 10, a grain lifting and transporting section 40 which is arranged in the central part of the machine body and a mixed rice selecting section 30. A paddy reducing cylindrical 41 from the grain lifting and transporting section 40 and the greater part of the wind dust cylinder 26,in plane view, are arranged within the paddy feeding hopper 11.
Patent JP-2001320767-A (JP)
Title: Information presentation system
Inventor: SEKIURA HIROSHI
IPC: H04W4/02
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an information presentation system which can provide with prescribed information only an information addressee (information addressee terminal) who exists in a specific area. SOLUTION: The information presentation system 1 is provided with a mobile communication network 3 connected by a plurality of mobile communication base stations 5, an information provider terminal 11 and user terminal 13 which perform transmission and reception of the prescribed information with the mobile communication base stations 5, and an information presentation service management system 9 connected to the mobile communication network 3. The information presentation service management system 1 provides information from the information provider terminal 11 to only a user terminal which exists in the specific area and is previously registered at the information presentation service management system 9 in compliance with a command from the information provider terminal 11.
Patent JP-2001315471-A (JP)
Title: Integrated type form and manufacturing method thereof
Inventor: SHIMIZU YUJI
IPC: B42D15/04
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an integrated type form and a manufacturing method thereof enabling increase of a hidden fold, by contriving a design of lines for folding, such as perforations, inclusive of a machining process, without using any specific equipment. SOLUTION: As to the part of a subordinate form 10B, a cut portion c is formed in a sheet base to be positioned outside (U) when folded, out of a first sheet base 11A and a second sheet base 12, while the perforation m1 is formed in the sheet base to be positioned inside (I).
Patent JP-2001322462-A (JP)
Title: Armrest-type operating device for vehicle
Inventor: OGINO KEIZO
IPC: B60N2/75
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To make an armrest part with operating means independent from a seat, and vertically, longitudinally and laterally adjust the position of the armrest part according to the build of an operator. SOLUTION: This armrest-type operating device for vehicle comprises the armrest part 13 arranged on the side of the seat 12 and an operating means 14 for operating a vehicular apparatus. The armrest part 13 is supported by a lifting support mechanism 21 equipped with a locking means 20 and a horizontal support mechanism 23 equipped with a fixing means 22 so as to be vertically, longitudinally, and laterally adjustable.
Patent JP-2001319381-A (JP)
Title: Method for manufacturing optical disk
Inventor: KATSUMURA MASAHIRO
IPC: G11B7/26
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical disk having an excellent S/N ratio without deteriorating the quality of a stamper by the reaction with an electron attracting group contained in a resist material. SOLUTION: This method for manufacturing the optical disk comprises a step to form a resist film 2 on a substrate 1, a step to pattern the film 2 by cutting with an electron beam, a step to form a thin film 3 of a nickel alloy on the patterned film 2, a step to form a nickel layer 4 on the film 3 by electroforming and a step to injection-mold a resin by using the layer 4 obtained by peeling off from the film 3 as the stamper. The film 3 has the composition obtained by adding less than 25 wt.% Ru element to Ni element of the principal component.
Patent JP-2001070901-A (JP)
Title: Cleaning apparatus, method for cleaning and preparation of liquid crystal apparatus
Inventor: SUEHIRO KEIICHI
IPC: B08B3/14
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To surely eliminate contaminants without using such a harmful liq. as chlorofluorocarbon, etc., and by a simple treating system. SOLUTION: This cleaning apparatus has cleaning tanks 2a and 2b for storing cleaning water W1 for cleaning articles 14 to be cleaned, concn. tanks 3a and 3b for storing contaminated water W2 discharged from the cleaning tanks, an ultrafiltration membranes 11 receiving the contaminated water W2 discharged from the concn. tanks 3a and 3b and separating it into a filtrated water W3 and a conc. contaminated water W5 and water passages L4 and L12 for returning the cone. contaminated water W5 discharged from the ultrafiltration membranes 11 into the concn. tanks 3a and 3b. In this case, by immerging the articles 14 to be cleaned in the cleaning water W1, contaminants are eliminated from the articles 14 to be cleaned. Reverse filtration systems L9, B4 and P3 for removing scales of the contaminants are provided on the ultrafiltration membranes 11.
Patent JP-2001326462-A (JP)
Title: Printed wiring board
Inventor: NAKANISHI KOICHI
IPC: H05K3/46
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To solve the problem where arrangement of a component like a QFP in which a large number of wirings exist, on a fourth layer is difficult since the fourth layer is a power source or a GND layer, in a layer constitution in which a first layer and a second layer must be made signal layers, a third layer must be made a GND layer or a power source layer, and the fourth layer must be made a power source layer or a GND layer, when a chip size package LSI and a QFP-LSI which are arranged on the first layer are connected by using a partial VIA hole which has a small VIA diameter and is used for connecting a part between adjacent layers in a four-layer printed wiring board. SOLUTION: In a layer constitution of a region where a chip size package LSI and a QFP-LSI on a first layer are connected, the first layer and a second layer are made the signal layers, a third layer is made the GND layer, and a fourth layer is made the power source layer. In the other region, the first layer and the fourth layer are made signal layers, the third layer is made a GND layer, and the second layer is made a power source layer. A part between the power source layers of both of the regions is connected by using a penetrating VIA hole. As a result, the GND layers can be made flat, and arrangement and wiring on the fourth layer of a component like the QFP in which a large number of wirings exist is facilitated.
Patent JP-2001328810-A (JP)
Title: Method of producing precipitate and method of producing catalysts
Inventor: TAKEZAWA HIDEYASU
IPC: B01J27/199
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To simply produce precipitates of a molybdenum compound which have a high purity and a desired average particle size, with excellent workability even in case of the precipitate containing three or more kinds of metallic elements. SOLUTION: This method of producing precipitates of a molybdenum compound comprises at least the first step where the solution or slurry is adjusted in the pH to <=6.5 to form crude precipitates and the second step where the crude precipitate is dissolved in aqueous ammonia, then the solution is acidified to <=6.5 pH to form the precipitates whereby the precipitate of a high purity is given.
Patent JP-2001329806-A (JP)
Title: Combined cycle plant
Inventor: NAKAMOTO YUKIMASA
IPC: F02C3/22
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To simply eliminate a trouble caused when the load of a gas turbine fluctuates or the like at a low cost in the case of using heated water heated by an exhaust heat recovery boiler as a heat source for a fuel gas heater. SOLUTION: This combined cycle plant CC is provided with a fuel gas heater FGH for heating fuel gas supplied to a combustor CB of a gas turbine GT taking heated water heated by a medium pressure economizer IEC of the exhaust heat recovery boiler HRSG as a heat source, an opening and closing valve SV provided in a heated water supply line L1 connecting between the fuel gas heater FGH and the exhaust heat recovery boiler HRSG, a heater water return line L2 for returning heated water passed through the fuel gas heater FGH to a condensing line L3 connecting the exhaust heat recovery boiler HRSG and a condenser C, a thermometer T provided in the heated water return line L2 for measuring the temperature of heated water at the outlet side of the fuel gas heater,  and a control device 10 for controlling the opening and closing an opening and closing valve SV according to a measured value of the thermometer T.
Patent JP-2001332121-A (JP)
Title: Lighting apparatus
Inventor: TSUJIMURA MITSUHIRO
IPC: F21S8/04
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a lighting apparatus achieving miniaturization of a body without considerably deteriorating heat radiation effect. SOLUTION: In the lighting apparatus, a lighting circuit board 2 of a nearly rectangular shape is integrated inside a body 1 having a cross section of a nearly rectangular shape, wherein desired circuit parts are mounted for composing a high-frequency inverter. A pair of opposing sides 3, 3 of the lighting circuit board 2 is fixed to the body 1 so that each side is adjacent or closely contacted with an inner lateral face of the body 1. Vertically communicated gaps 5, 5 are formed between the other opposing sides 4, 4, and inner lateral faces of the body 1.
Patent JP-2001333693-A (JP)
Title: Tea composition, and drink, cosmetic and bath preparation each comprising the same
Inventor: SATO IKUO
IPC: A61K8/00
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain a tea composition being mild and good when passing through the throat when used as a drink, and having dampish feeling when used as a cosmetic or bath preparation. SOLUTION: This tea composition is produced by including at least one kind selected from hyaluronic acid and salts thereof, and tea ingredients.
Patent JP-2001329269-A (JP)
Title: Method and apparatus for carbonizing treatment of miscellaneous refuse
Inventor: HARATAKE TETSUHIRO
IPC: C10B53/00
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for the carbonization treatment of miscellaneous refuse which can conduct carbonization treatment of even a large quantity of miscellaneous refuse with a good efficiency and can reutilize the miscellaneous refuse, e.g. as the fuel for a boiler. SOLUTION: The method for the carbonization treatment of miscellaneous refuse comprises inserting the miscellaneous refuse into a cooling zone capable of receiving the miscellaneous refuse as it is, preheating the miscellaneous refuse in a preheating zone while conveying it from the cooling zone to form a molten mass, further heating the molten mass in a high temperature heating zone downstream of the preheating zone until its carbonized state, and discharging and recovering the resulting carbonized product.
Patent JP-2001337467-A (JP)
Title: Electrophotographic photoreceptor
Inventor: TAKESHIMA MOTOHIRO
IPC: G03G5/05
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an organic electrophotographic photoreceptor in which contamination of the photoreceptor surface due to transfer of the component from a developing roller is prevented and stable image quality can be obtained. SOLUTION: The photoreceptor is a laminated electrophotographic photoreceptor with separated functions having at least a charge generating layer and a charge transfer layer on a conductive substrate and is to be used by mounting on a printer of a nonmagnetic single component development method. In this photoreceptor, the contact angle θ of the charge transfer layer with pure water satisfies θ>=94( deg.).
Patent JP-2001338493-A (JP)
Title: Semiconductor device
Inventor: TANZAWA TORU
IPC: H01L29/792
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To decrease the number of boosting circuits to be used when several voltage being higher than power voltage are generated. SOLUTION: This device is provided with a boosting circuit 11 which boosts power voltage and outputting voltage Vpp, a regulator circuit 12 to which voltage Vpp is supplied and which outputs successively at least two voltage being lower than Vpp from an output node time sequentially as voltage Vreg by using the voltage Vpp at the time of operation, and a switch circuit 14 to which voltage Vpp outputted from the boosting circuit 11 is supplied and which outputs selectively voltage Vpp to a source line in accordance with an erasion selecting signal ERSEi at the time of erasion.