baber/WOPTO huggingface dataset:
Patent JP-2003327401-A (JP)
Title: Hydrogen utilization system
Inventor: ITO ARATA
IPC: A01K63/04
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen utilization system having high heat efficiency, free from the discharge of carbon dioxide and capable of continuously producing and storing a large quantity of hydrogen.  <P>SOLUTION: The hydrogen utilization system is provided with an atomic power plant 1 provided with an atomic reactor generating heat and gamma ray and a storage tank for storing a hydrogen producing medium producing hydrogen by receiving the gamma ray and for generating power, a circulation plant 7 for circulating the hydrogen producing medium to the tank to extract hydrogen from the hydrogen producing medium, a power and cold plant 2 for producing power and a cooling medium using the heat generated in the atomic power plant 1, a water electrolysis plant 3 for electrolyzing water by receiving the power from the power and cold plant 2 and the atomic power plant 1, a liquefying plant 4 for liquefying hydrogen extracted in the circulation plant 7 and hydrogen and oxygen produced in the water electrolysis plant 3 by receiving the cooling medium from the power and cold plant 2, a hydrogen storage facility 5 for adsorbing the cooled hydrogen with a hydrogen storage alloy and storing and a liquid oxygen storage facility 6 for storing the liquefied oxygen.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336131-A (JP)
Title: Conjugated polyester false twist textured yarn and method of production for the same
Inventor: YANAGIHARA MASAAKI
IPC: D01F6/62
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide conjugated polyester false twist textured yarns suitable for woven knitted goods with feather like feeling having a soft and smooth surface touch and a heater chromatic feather like appearance, and to provide a method for stably producing the same.  <P>SOLUTION: The conjugated polyester false twist textured yarns comprise a polyester yarn A that contains 0.5-3.0 wt.% of a polymethyl methacrylate based polymer or a polystyrene based polymer, dyeable with an ionic dye and a polyester yarn B undyeable with an ionic dye, comprising a polyester containing 1.0-3.5 wt.% of titanium oxide and having 5-10% of crimp, 120-250 dtex of total thickness and 1-5 dtex of single yarn thickness.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336361-A (JP)
Title: Eaves gutter connecting construction
Inventor: KURITA MASAHIKO
IPC: E04D13/068
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an eaves gutter connecting construction capable of definite ly carrying out the connection of the eaves gutter and water stop by fitting an eaves gutter joint to the inner surface of the eaves gutter connecting portion without degrading the outer appearance and design even though the shape of the eaves gutter particularly the shape of bottom surface is slightly dispersed.  <P>SOLUTION: In the construction of this eaves gutter connecting construction, an eaves gutter joint 2 is fitted in such a manner that it straddles both the eaves gutters 1, 1 and comes into contact with the inner surface of eaves gutters 1,1 at the inner side of a butter joint portion of the eaves gutters 1, 1 butted and jointed in a longitudinal direction; a front lug linking portion 23 formed at the front side wall 21 of the eaves gutter joint 2 is linked to the front lugs 13 and 13 formed at the front side wall 11 and 11 of respective eaves gutters 1, 1; and at the eaves gutter connecting construction linked to the rear lugs 14, 14 formed at the rear side walls 12, 12 of the respective eaves gutters 1, 1, rear lug linking portion 24 formed to the rear side wall 22 of the eaves gutter joint 2 uplifts the bottom surface 15 of the eaves butter 1, and the raised bottom surface 15 is elastically touched to the bottom surface 25 of the eaves gutter joint 2 in this construction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337465-A (JP)
Title: Toner cartridge and image forming apparatus
Inventor: KUNIHIRO HISASHI
IPC: G03G15/08
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner cartridge by which toner is stably supplied without applying an excessive load to a motor and a stirring member even though the blocking of the toner is caused and whose constitution is simple.  <P>SOLUTION: The toner cartridge attached so as to be freely attachable/ detachable to/from the image forming apparatus of an electrophotographic system is provided with the stirring member 6 to stir the toner with which an inside is filled so as to be freely slidable in an axial direction, and also the stirring member 6 abuts on a thrusting member provided on the side of the image forming apparatus by attaching operation to the image forming apparatus, so that the stirring member 6 is slid to a position in use which is different from a position in non-use.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340472-A (JP)
Title: Accelerated oxidation apparatus
Inventor: SATO TAKU
IPC: C02F1/78
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an accelerated oxidation apparatus in which hardly decomposable organic matter contained in the water to be treated can be decomposed and removed stably in high efficiency.   <P>SOLUTION: This accelerated oxidation apparatus is provided with a circulating flow passage L2 on which a storage tank 1, ozone adding means 3, 4 and an ultraviolet ray irradiating tank 5 are arranged in this order. The tank 1 is provided with a circulating water storage part 12 for storing the raw water to be treated containing the hardly decomposable organic matter and the treated water which is withdrawn to the passage L2 and returned to the tank 1 again, and a treated water storage part 13 for storing a surplus of the treated water discharged from the part 12. As a result, the flow rate and pressure of a mixture of the raw water to be treated and the treated water which flows through the passage L2 are stabilized so that the hardly decomposable organic matter can be decomposed and removed in high efficiency and the raw water to be treated can be treated more stably.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342842-A (JP)
Title: High-functional fiber crimpled yarn, method for producing the same and fiber product
Inventor: KIMURA TOSHIHIKO
IPC: D02G1/00
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crimpled yarn of a high-functional fiber having slight reduction in strengths and excellent stretchability.   <P>SOLUTION: The method for producing the crimpled finished yarn of the high-functional fiber comprises forming a knitted fabric using a high-functional fiber yarn having ≤20% water content, heat-treating the knitted fabric and unknitting the knitted fabric.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343793-A (JP)
Title: Distribution structure of oil and air lubrication device
Inventor: AMANO YASUSHI
IPC: F16N7/32
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distribution structure of an oil and air lubrication device capable of improving distribution precision of oil.   <P>SOLUTION: This distribution structure 10 of the oil and air lubrication device has a first oil feed passage 11 and a second oil feed passage 12 arranged coaxially and having a circular cross section and a distribution member 15 arranged between the first and second oil feed passages 11 and 12. The distribution member 15 has a direct feed passage 16 communicating with the first and second oil feed passages 11, 12 and a distribution passage 17 communicating with the first oil feed passage 11 and extending in the direction in which it crosses axial lines of the first and second oil feed passages 11, 12. In this distribution structure 10 of the oil and air lubrication device, the first oil feed passage 11 is formed in an in side block 23, and an in side pipe 21 is attached to the in side block 23 so that the in side pipe 21 is communicated with an upstream side of the first oil feed passage 11 and an inside diameter d1 of the first oil feed passage 11 is formed to be smaller than an inside diameter d6 of the in side pipe 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003087243-A (JP)
Title: Method for verifying data, data verification device and its processing program product
Inventor: AOSHIMA HIROKAZU
IPC: G06F21/64
Filed: 2002-05-27
Abstract: PROBLEM TO BE SOLVED: To provide technology for preventing data tempered from data transmitted from a data providing device and data not to be originally disclosed from being provided to a data request device. SOLUTION: A data verification device arranged on a network connecting the data request device and the data providing device verifies whether verification data corresponding to requested data to be provided coincide with providing data or not and changes data to be transmitted from the verification device to the request device in accordance with the verified result.
Patent JP-2004004158-A (JP)
Title: Roll-shaped photosensitive material package
Inventor: TAMAKI YOJI
IPC: G03C3/00
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roll-shaped photosensitive material package, where productivity and economy are excellent, shielding and protection properties with respect to a roll-shaped photosensitive material are high, properties for withdrawing from a magazine to a leader is reliable in use, and quality is stable in the roll-shaped photosensitive material package for darkroom loading.  <P>SOLUTION: In the roll-shaped photosensitive material package comprising a leader for shielding the periphery of a roll-shaped sensitive material wound around a core and a flange for shielding the side, the leader is set wider than the width of the roll-shaped sensitive material; the coefficient of static friction of the surface ranges from 0.4 to 0.9, based on JIS K7125; and the taper value (stiffness) in the flange is set to 1,200 (mN x m) or larger, based on JIS P 8125.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310234-A (JP)
Title: Combustion method for reducing harmful substance emitted from cigarette and method for efficiently reducing nicotine, tar and ammonia from sidestream smoke
Inventor: MUROTA WATARU
IPC: A24D1/18
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that many organic antioxidants and combustion promoters are instantly burnt when exposed to a flame of a lighter, or the like, their molecular structures are broken and the antioxidants and the promoters are decomposed into lower organic compound gases, carbon (tar) and water, in this case, many active ingredients of powder are burnt out without exhibiting their functions and as long as a powdery regulator is used, the phenomenon is not avoided.  <P>SOLUTION: The method for combustion for reducing harmful substances emitted from a cigarette comprises dissolving the active ingredients of a regulator (the above antioxidants and promotors) in oils and fats, enclosing the active ingredients in functional inorganic spherical fine particles and releasing the contents when the cigarette is lighted so as to effectively control formation of nicotine, tar and carbon monoxide generated by smoking and to suppress harmful substances in a sidestream smoke.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344373-A (JP)
Title: Method and system for analyzing water quality
Inventor: SHODA YASUHIKO
IPC: G01N33/18
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system for analyzing the quality of a sample water being supplied to a thermal power plant or a nuclear power plant in which ammonia impeding determination and accelerating deterioration of a chromatography column is removed efficiently from the sample water for determining trace impurities when cationic and/or anionic impurities at ppb level are determined by ion chromatography.   <P>SOLUTION: The sample water is heated at a temperature of 70-90°C and subjected to aerated with an inert gas, air or carbon dioxide gas in order to remove ammonia in the sample water. Subsequently, trace impurities in the sample water are quantitatively determined by ion chromatography.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004273-A (JP)
Title: Picture frame detecting device
Inventor: KATO KENICHI
IPC: G03B27/32
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a picture frame detecting device with improved precision in detection of whether a picture frame recorded on a photographic film exists or not by enlarging the quantity of variation in signals outputted from a light receiving element for variation in density of a picture recorded to the photographic film.  <P>SOLUTION: The output from a light receiving means obtained by receiving the transmitted light which is transmitted through the exterior of the picture frame of the photographic film corresponds with the density (transmitting density) of the exterior of the picture frame. The output from the light receiving means obtained by receiving the transmitted light which is transmitted through the interior of the picture frame corresponds to the density (transmitting density) of the interior of the picture frame. Light with light emitting wavelength in which the variation ratio of the output for the variation in the transmitted density is made to be higher than a given value is emitted by a light emitting means in a relationship between the transmitted density of the photographic film and the output of the light receiving means which is determined by the type of the photographic film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004323-A (JP)
Title: Camera
Inventor: IWASAKI HIROYUKI
IPC: G03B17/02
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera provided with a view finder in which downsizing of a forward lens group in the direction of an optical axis is achieved while keeping down cost.  <P>SOLUTION: A changeover mechanism to changeover the position of a reflecting member between a photographing position conducting subject light to an image forming surface by reflecting it and an evaded image angle confirming position so that the subject light can be conducted to an eye piece group in order to confirm the photographing angle is provided to the camera.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310118-A (JP)
Title: Terminal tackle in which fishhooks are attached to leaders
Inventor: HIDA NAOTO
IPC: A01K91/06
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal tackle in which fishhooks are attached to leaders and which can reduce the risk of line entanglement, can decrease the breakage of leaders, when a large fish is hooked, can easily be operated even in a narrow rocky place, and enables the collection of fishes in a short time, when fishes are hooked.  <P>SOLUTION: This terminal tackle in which the fishhooks are attached to the leaders is made by placing a frame at a position horizontal to the ground, attaching the leaders at distances to the lower side of the frame, attaching the fishhooks to the tips of the leaders, and attaching fibers connected to the line to the upper side of the frame. A hole-formed plate may be used instead of the frame.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012600-A (JP)
Title: Organic electroluminescence liquid crystal apparatus
Inventor: CHIJIMATSU SHIGENOBU
IPC: G02F1/13
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To save the electric power in an organic EL liquid crystal apparatus by controlling the display region on the screen responding to the residual power of the power supply and by controlling the brightness of the display screen responding to the residual power of the power supply.  <P>SOLUTION: The organic EL liquid crystal apparatus is equipped with an optical imaging means, a means to convert the imaging means into electric signals, a means to record the imaging means, a display apparatus to display an image and a means to detect the residual power of the power supply. The obtained imaging apparatus can decrease the consumption of electric power and elongate the use time of the battery.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015198-A (JP)
Title: Image recording apparatus
Inventor: IWASAKI AKIO
IPC: H04N5/232
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To transfer to a demonstration mode without conducting an operation for setting the demonstration mode, and to finish the demonstration mode when it is not necessary.  <P>SOLUTION: In an image recording apparatus provided with an image display means, the demonstration mode works when power is applied with an information recording medium uninstalled in the apparatus. When the power drops after a prescribed time is elapsed, it returnes to the demonstration mode, if a key of the apparatus is pressed or if vibration is given.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012619-A (JP)
Title: Inspection method of photomask and inspection apparatus therefor
Inventor: KAGAMI ICHIRO
IPC: G03F1/30
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To decrease a carrying work of a photomask in an inspection process and to easily and rapidly inspect photomasks with different exposure wavelengths by using one simulator.  <P>SOLUTION: The method for inspecting a Levenson type phase shift mask (PSM) having a defect includes a process of scanning the defect and area around the defect on the PSM by using a level difference measuring device to acquire the level difference data and a process of inputting the level difference data and the exposure conditions of the PSM in a three-dimensional electromagnetic field simulator to acquire the intensity distribution data of the light transmitting through the PSM. The intensity distribution data of the light can be acquired without mounting the photomask in the simulator as well as the exposure wavelength can be arbitrarily inputted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011212-A (JP)
Title: Attachment device for road surface cutting, and working machine
Inventor: KUDO TAKEMASA
IPC: E02F3/36
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting device having a cutting mode capable of efficiently cutting a pavement surface around a manhole.  <P>SOLUTION: In this device, a "rough cutting mode" with low roughness precision of cutting section and a "finishing mode" with high precision can be easily switched with a mode change-over switch 57. Accordingly, the working efficiency can be enhanced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010253-A (JP)
Title: Contractible bobbin and methods for storing and removing optical fiber using the same
Inventor: KAWAHATA HIRONORI
IPC: B65H75/22
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an contractible bobbin having light weight and excellent handleability, and easily allowing diametrical contraction for relaxing the lateral pressure, and to provide methods for storing and removing an optical fiber using the same.  <P>SOLUTION: These contractible bobbins 10, 20 have cylindrical barrel parts 11, 21 for winding a wire body 40, and a set of flange parts 12, 13, 22, and 23 formed at both the axial directional end parts of the barrel parts 11, 21. At least the barrel parts 11, 21 are charged with gas, and barrel parts 11, 21 are constituted to contract by discharging the gas. The method for storing an optical fiber of the invention using the contractible bobbins 10, 20 has a process for winding the optical fiber 40 around the barrel parts 11, 21 in a condition where the gas is charged in the barrel parts 11, 21. The method for removing the optical fiber of the invention using the contractible bobbins 10, 20 has a process for contracting the barrel parts 11, 21 by discharging a part or the whole of the gas charged in the barrel parts 11, 21 in a condition where the optical fiber is wound around the barrel parts 11, 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008954-A (JP)
Title: Method of decomposing organic matter in liquid to be treated
Inventor: FURUTA TSUNETO
IPC: C02F1/461
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe method of decomposing organic matter in wastewater, which can eliminate the formation of a solid byproduct or the use of a dangerous oxidizing agent being a defect of a conventional method of decomposing organic matter in wastewater and discharges wastewater to rivers or the like after treatment.  <P>SOLUTION: An oxo acid or an oxoacid salt is added to a liquid to be treated containing organic matter from an oxoacid adding device 4 and a peroxoacid is electrochemically synthesized in an electrolytic cell 1. The organic matter in the liquid to be treated is oxidatively decomposed by the peroxoacid. The organic matter is converted into carbon dioxide or water almost without forming a solid and, further, highly dangerous peroxoacids can be generated on site.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010996-A (JP)
Title: Wear resistant steel having excellent low temperature toughness and method for producing the same
Inventor: YOKOTA TOMOYUKI
IPC: C22C38/00
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide wear resistant steel which has excellent low temperature toughness, and to provide a method for producing the same.  <P>SOLUTION: Steel having a componential composition comprising, by mass, 0.05 to 0.30% C, 0.05 to 1.0% Si, 0.1 to 2.0% Mn, 0.2 to 0.5% V, 0.005 to 0.1% Ti, and 0.0003 to 0.01% B, and, if required, comprising one or more kinds of metals selected from 0.03 to 2.0% Cu, 0.03 to 2.0% Ni, 0.03 to 2.0% Cr, 0.03 to 1.0% Mo, and 0.005 to 0.1% Nb, and the balance Fe with inevitable impurities is hot-rolled at a finishing temperature of ≥800°C, is thereafter subjected to accelerated cooling to ≤300°C, is reheated to 850 to 950°C, and is subsequently subjected to water quenching.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005033233-A (JP)
Title: Method for restricting incoming call in communication node and control apparatus thereof
Inventor: KAWANO HIROMICHI
IPC: H04L12/911
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide call restriction for restricting the number of incoming calls to a congestion node so that the number of the incoming calls can be restricted within the processing capacity of the congestion node.  <P>SOLUTION: An incoming call restricting method employs a means, by using: a means of detecting congestion of a communication node on the occurrence of congestion in the node; a means of identifying adjacent nodes for making excessive communication requests; and a means of calculating an adequate communication request amount, of placing a limit on a communication request amount from the adjacent nodes for making the excessive communication requests so that the communication request amount falls within the number of calls processable by the congestion node. Thus, since pre-stage nodes causing many incoming calls to the congested communication node can be properly specified and the number of incoming calls can be limited to the number of incoming calls which the congested communication node can process, only calls being causes to the congestion can be restricted and no influence is exerted on other factors than the congestion factor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004010322-A (JP)
Title: Paper feed roller
Inventor: ITO YASUTOKI
IPC: C08L23/16
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper feed roller having excellent abrasion resistance and durability for a long period of time without permitting the coefficient of friction to be lowered by blooming.  <P>SOLUTION: This paper feed roller is constituted by peroxide-crosslinking a rubber composition containing 3 to 15 weight parts of carbon black and 0.5 to 2.5 weight parts of peroxide crosslinking agent for 100 weight parts of EPDM rubber. It is preferable that the carbon black is HAF carbon black and the peroxide crosslinking agent is dicumyl peroxide.  <P>COPYRIGHT: (C)2004,JPO