baber/WOPTO huggingface dataset:
Patent JP-2004316667-A (JP)
Title: Connection structure of piping member
Inventor: HAMADA KENJI
IPC: F16L41/03
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide the connection structure of a piping member in which connection is simple, and liquid leakage can be securely prevented even when sealing performance lowers owing to weakening in pressing capacity of a joint with creeping action resulting from changes in pressure and temperature of liquid for the long time, and the joint is apt to space owing to looseness generated in a fastening member.  <P>SOLUTION: A first piping member 1 installing a first sealing surface 8 provided with a first opening 7 having a passage inside, communicating to the passage, and having a first annular groove 6 at the circumference; and a second piping member 2 installing a second sealing surface 11 provided with a second opening 10 having a passage inside, communicating to the passage, and having a second annular groove 9 at the circumference; are connected under the condition where an approximately cylindrical sleeve 3 with a thin wall having collars 23 at both ends, and elastic bodies 26 and 27 fitted in the circumference, are pressed into the first annular groove 6 and the second annular groove 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319136-A (JP)
Title: Organic el device
Inventor: YOKOSE EMIKO
IPC: H05B33/14
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxygen absorber which quickly removes oxygen existing in or entering an organic EL device under a dried condition and improves the life of the device, and the organic EL device with the oxygen absorber and a luminescent structure combined.  <P>SOLUTION: In the organic EL device, the luminescent structure is sealed with an oxygen absorbing film consisting of an oxygen absorbing resin composition including an oxygen reactive thermoplastic resin and a transition metal catalyst.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004267727-A (JP)
Title: Handle brush for bathing with removably attaching implements provided on top of highly bent handle and washing body
Inventor: MATSUMOTO HIROSHI
IPC: A46B5/00
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handle brush for bathing by which an elderly person who is hard to wash the back or a handicapped person who can not move the shoulder, arm or the like can wash the back easily when the user takes a bath.  <P>SOLUTION: A removalby attaching implement (4) is provided on a highly bent top (2) of a handle body (1), and a removably attaching implement (4') is provided on the upper side of a washing body (3).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004319696-A (JP)
Title: Semiconductor device
Inventor: KITAGAWA NOBUTAKA
IPC: H01L27/04
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which can be protected from ESD (electrostatic discharge) breakdown with high reliability.  <P>SOLUTION: The semiconductor device comprises an internal circuit and a protection circuit. The internal circuit comprises first well regions 11 and 12, and a first semiconductor element formed in the first well regions 11 and 12. The protection circuit is for protecting the first semiconductor element, and comprises second well regions 33 and 34 which have an impurity concentration lower than that of the first well regions 11 and 12, and a second semiconductor element 30 formed in the second well regions 33 and 34.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004002385-A (JP)
Title: Method for producing phosphoric acid ester
Inventor: YAMAMOTO GORO
IPC: C07F9/09
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a phosphoric acid monoester in high purity and yield by reacting an epoxy compound with a phosphoric acid compound.  <P>SOLUTION: The method for producing a phosphoric acid ester by the reaction of an epoxy compound with a phosphoric acid compound comprises the reaction of an epoxy compound with a phosphoric acid compound expressed by general formula (1) (HO)<SB>3-a</SB>-P(=O)-(OR<SP>1</SP>)<SB>a</SB>(R<SP>1</SP>is a 1-6C primary alkyl; and (a) is 1-2) and hydrolyzing the group of P(=O)-(OR<SP>1</SP>)<SB>a</SB>to a group expressed by P(=O)-(OH)<SB>a</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004315293-A (JP)
Title: Zirconia member for heat treatment and method for manufacturing the same
Inventor: ONISHI KOJI
IPC: F27B17/00
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zirconia member for heat treatment by which the improvement in durability and corrosion resistance is made possible and to provide a method for manufacturing the same.  <P>SOLUTION: The sintered zirconia compact (a) is mainly composed of cubic system zirconia, (b) contains at least one stabilizer selected from the group consisting of Y<SB>2</SB>O<SB>3</SB>and CaO at 6 to 20 mol% zirconia as a stabilizer, (c) is specified in the content of SiO<SB>2</SB>to ≤0.2 wt%, (d) is specified in porosity to ≤2% and (e) is specified in average crystal grain size to 8 to 30 μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320963-A (JP)
Title: Electric power load estimating method and system, and energy charge billing method
Inventor: SAWA TOSHIYUKI
IPC: H02J3/00
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method for appropriately estimating the load for every hour with respect to a consumer not provided with a power meter measuring electric energy for every hour.  <P>SOLUTION: The load of each consumer type is estimated such that monthly used electric energy for every consumer type in an area coincides with each other by enlarging/contracting the reference load pattern of each consumer type at a constant rate. The estimated load of each consumer type at each hour is then corrected such that the hourly used electric energy of each consumer type coincides with the hourly used electric energy in the area thus estimating the load of the consumer while taking account of the features of power load in the area.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318004-A (JP)
Title: Image forming medium
Inventor: NARITA KOJI
IPC: G03G7/00
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming medium which performs good image formation with an ordinary image forming apparatus using a conventional toner or ink, can easily eliminate a formed image and enables repetitive image formation and elimination, and to provide a method for manufacturing the image forming medium and a method for reproducing the image forming medium.  <P>SOLUTION: The image forming medium is composed of at least two or more stacked units each obtained by sequentially laminating at least two or more different materials. The image forming medium is repeatedly used by peeling the uppermost unit with a formed image to eliminate the image and by newly forming an image in the uppermost layer after the peeling.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323599-A (JP)
Title: Soil-solidifying agent and method for solidifying soil
Inventor: KAWAGUCHI SOTOAKI
IPC: C09K103/00
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soil-solidifying agent which can rapidly and suitably strongly solidify highly water-containing sandy viscous soil, highly water-containing silty viscous soil, highly water-containing viscous soil, or the like to improve the trafficability of heavy industrial machines and gives improved environmentally friendly soil not polluted with a heavy metal such as Cr<SP>6+</SP>and capable of being again dug.  <P>SOLUTION: This soil-solidifying agent comprises 25 to 60 mass% of quicklime, 25 to 45 mass% of gypsum powder, and 25 to 45 mass% of paper-making sludge incinerated ash and/or fly ash.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284935-A (JP)
Title: Apparatus and method for manufacturing silicon
Inventor: SHIMAMUNE TAKAYUKI
IPC: C01B33/02
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for reducing silicon tetrachloride by a zinc chloride reduction method to give a highly purified product, where a required liquid or bulky product is manufactured without taking out an intermediate product into the air.  <P>SOLUTION: In a reactor furnace to obtain a solid and/or liquid silicon and a gaseous zinc chloride by reacting silicon tetrachloride and zinc in a gas phase, the apparatus comprises a reactor furnace and a silicon reservoir which is located below the reactor furnace. The reactor furnace has an inlet of a reacting gas, an outlet of a zinc chloride gas formed by the reaction, and a heat-resistant and electrically conductive trap equipped with a heater in the reactor furnace which collects the solid and/or liquid silicon formed by the reaction in the reactor furnace. The trap is heated at a temperature higher than the melting point of silicon during or after the reaction to liquify the formed silicon and transfer it into the silicon reservoir. The gas phase reaction is taken place at a temperature of 1,000-1,400°C and the formed silicon is separated as a solid phase or a fused phase, which is collected as a liquid phase and transferred to form a block or directly grow a single crystal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004007610-A (JP)
Title: Demultiplexer
Inventor: NOTOYA YOJI
IPC: H04N7/173
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a demultiplexer and a multiplexer improved of the usability in reproducing downloaded content while retaining the effectiveness in reproducing and real time recording of the download content.  <P>SOLUTION: The demultiplexer 200 comprises a data acquiring unit 210 for acquiring MP4 file data 100, a decoding unit 213 for decoding the MP4 file data 100 acquired by the data acquiring unit 210 after demultiplexing the data in every pair of moov (movie vox) 110 and mdat (media data vox) 110, and a pair of moof (movie fragment vox) 130 and mdat 140, a content time period deciding unit 211a for deciding total content time period based on the information of the total content time period included in the moov 110 of the MP4 file data 100 acquired by the data acquiring unit 210, and a reproducing unit 214 for displaying the total contents time period decided by the contents time period deciding unit 211a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004322451-A (JP)
Title: Screen printing machine and screen printing method
Inventor: TANAKA OSAMU
IPC: B41M1/12
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To aim at the elongation of the lifetime of a screen plate by a method wherein a screen is protected from being damaged by keeping the tension applied to the screen plate constant under the condition that the tension necessary for plate separation is kept and further printing accuracy is also kept constant.  <P>SOLUTION: In a screen printing machine 1, in which a squeegee 10 and a screen 20 are employed so as to press the screen 20 with the squeegee 10 in order to perform screen printing on a work piece 2, the printing machine is equipped with a table 30, on which the work piece 2 is seated, and a table angle adjusting part 40 for changing the angle of the top surface of the table to the surface of the screen making the middle part between the pressing starting position and the pressing finishing position as a fulcrum for pressing the screen 20 with the squeegee 10 against the table 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321094-A (JP)
Title: Weed-preventing mat
Inventor: INAGAKI MAMORU
IPC: A01M21/00
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a weed-preventing mat to be expanded along a road, on an outside ground 5 of a structure 4 such as a side ditch, and on a rough surface or uneven surface of a slope 6, and having excellent sunlight resistance, ultraviolet resistance, heat resistance, weather resistance and durability.  <P>SOLUTION: The weed-preventing mat is obtained by using a nonwoven fabric mat 1' composed of a thermoset synthetic fiber and having about 10-50 mm thickness as a main material 1, pasting a thermoplastic synthetic resin-made water-shielding sheet 3 made of polyvinyl chloride and having about 0.4-2.0 mm thickness on the upper surface thereof, and further pasting a nonwoven fabric mat or sheet 2' made of a thermoset filament as a surface layer 2 on the upper surface of the water-shielding sheet 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325867-A (JP)
Title: Coupling structure between optical fibers and coupling method therefor
Inventor: KANEKO TAKESHI
IPC: G02B6/36
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coupling structure between optical fibers which can surely perform an optical transmission, and to provide a coupling method therefor.  <P>SOLUTION: The coupling structure 1000 between optical fibers according to this invention comprises a plurality of optical fibers 120, 220, a base member 12 arranged above a base body 10, and a coupling part 140 which is arranged on the upper surface 12a of the base member 12 and jointed to each end face of the plurality of optical fibers 120, 220.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323767-A (JP)
Title: Acid-dissociable group-containing polymer and radiation-sensitive resin composition
Inventor: NISHIKUBO TATATOMI
IPC: G03F7/039
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acid-dissociable group-containing polymer that has high transparency to a radiation and fulfills the basic performance required of a resist and to provide a radiation-sensitive resin composition.  <P>SOLUTION: The acid-dissociable group-containing polymer has a repeating unit represented by formula (1) wherein R is at least one kind of divalent organic group of formula selected from the group consisting of formula (1-1), formula (1-2), formula (1-3), formula (1-4) and formula (1-5). The radiation-sensitive resin composition comprises the polymer and a radiation-sensitive acid generator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333037-A (JP)
Title: Sunlight reflecting device
Inventor: OKUWAKI HISAO
IPC: F24S23/74
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sunlight reflecting device wherein the efficiency in construction is improved by simplifying its assembly as for a device heating a liquid flowing in a pipe by concentrating the solar heat to the pipe.  <P>SOLUTION: This sunlight reflecting device is composed of: a reflecting member A provided with fixing part insertion holes 2 at proper intervals along the longitudinal direction of an approximately U-shaped reflecting main body part 1; a receiving base B having supporting parts 5 for supporting a rear face side of the reflecting member A, and fixing parts 6 inserted into the fixing part insertion holes 2 of the reflecting member A and projecting from a surface of the reflecting main body part 1; and a tubular member 10 hung on the reflecting member A. The tubular member 10 is fixed on the reflecting main body part 1 by the fixing parts 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333439-A (JP)
Title: Method and instrument for measuring liquid volume
Inventor: SAKAIRI SUSUMU
IPC: G01N1/00
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To measure a volume of a liquid dispensed into a reaction vessel by simple constitution, without detecting a liquid face level as in the prior art, and without using a one-dimensional image pick-up device, and to detect the propriety of the liquid volume in the reaction vessel so as to enhance reliability of an analytical result, when sucking the liquid dispensed into the reaction vessel by a syringe.  <P>SOLUTION: This method/instrument is provided with the reaction vessel dispensed with the liquid, the syringe for sucking the liquid, a flow passage connected to the syringe, a nozzle connected to the flow passage, a nozzle holding mechanism for moving the nozzle inside the reaction vessel, and a control part for controlling operations of the syringe and the nozzle holding mechanism. A passing-through time from a tip to a terminal end of the liquid passing through a fixed point inside the flow passage is compared with a prefound predicted time to measure the liquid volume dispensed into the reaction vessel, when sucking the liquid dispensed into the reaction vessel by a syringe.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342398-A (JP)
Title: Electromagnetic relay
Inventor: SENDA YOSHIFUMI
IPC: H01H50/02
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To enable a tightly sealed electromagnetic relay mounted on a substrate as an onboard use to maintain its airtightness inside even with repeated heat stress action.  <P>SOLUTION: In the airtight electromagnetic relay 1 with a cover 2, a terminal 3 and a base 4 adhered and fixed with a sealant 6, a notched part 5 is provided at a corner part 7 of the cover 2, and the sealant 6 is injected in the notched part 5 for adhesion and fixing. With this, an expansion and contraction deformation of the corner part 7 of the cover 2 is restrained when the heat stress repeatedly acts on the electromagnetic relay 1, which prevents an interface exfoliation between the cover 2 and the sealant 6 and enables the electromagnetic relay 1 to maintain its airtightness.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337727-A (JP)
Title: Droplet discharging apparatus, electro-optical device production method, electro-optical device, electronic device, and substrate
Inventor: MIZUTANI SEIGO
IPC: H01L51/50
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To keep the discharge precision of a functional liquid even when the size of a work is changed by the change of temperature and to easily eliminate the dislocation of a discharge position associated with the relative movement of a functional liquid discharging head and/or the work.  <P>SOLUTION: A droplet discharging apparatus has a linear encoder detecting the relative moving positions of the functional liquid discharging head 5 and the work W and a driving/controlling means driving/controlling the discharge of the functional liquid from a nozzle row 6 based on the detection results of the linear encoder. The linear encoder is composed of a linear scale 52 comprising a plurality of mark rows 52a marked in parallel in the direction parallel to one side end part of the work or in the direction perpendicular to the direction and a plurality of linear sensors 51 facing the mark rows. The driving/controlling means corrects the discharge timing of each nozzle 5a based on the dislocation of the output of the linear sensors.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004340769-A (JP)
Title: Disposing method and device of organic acid decontamination waste liquid
Inventor: KAZAMA MASAHIKO
IPC: G21F9/08
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disposing method and a device of an organic acid decontamination waste liquid capable of removing efficiently disposable components such as water, an organic matter or the like from decontamination waste liquid without using a chemical or an ion exchange resin, reducing greatly the amount of generated waste, preventing diffusion of radioactive materials by confining the radioactive materials in one vessel, and disposing easily by mounting/dismounting a disposing vessel in a cassette type.  <P>SOLUTION: The disposing vessel 1 is connected separably by couplings 7a, 7b, 7c, and the decontamination waste liquid 8 is introduced into the disposing vessel 1 and heated by heater 2. Non-condensable gas 10 is sucked by a pump P, and vaporization enrichment is performed by condensing the vapor or gas generated from the disposing vessel 1 by a condenser 3. The temperature of the heater 2 is controlled at a high temperature in a heat treatment process after enrichment, and the air is introduced to oxidize and decompose a deposit, and the disposing vessel 1 for storing the heat-treated material is separated, and the whole vessel is stored until the radiation in the heat-treated material is lowered.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004089180-A (JP)
Title: Primer used for nucleic acid amplification for detecting cytokeratins and method for testing by using the same
Inventor: TADA SACHIYO
IPC: G01N33/58
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new primer used for a gene amplification for detecting human cytokeratin (hCK).  <P>SOLUTION: This primer used for the nucleic acid amplification for detecting the cytokeratins is obtained by constructing the primer containing an oligonucleotide selected from 270-1375 domain of a specific base sequence and e.g. consisting of a specific base sequence expressed by any of 340 kinds, also, the primer containing an oligonucleotide selected from 270-930 domain or its complementary chain domain of the specific base sequence and e.g. consisting of a specific base sequence expressed by any of 92 kinds and further, the primer containing an oligonucleotide selected from 340-490 domain or 495-1050 domain or their complementary chain domains of the specific base sequence and e.g. consisting of a specific base sequence expressed by any of 39 kinds.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004344273-A (JP)
Title: Parallel moving care mat
Inventor: MIKAMI TOSHIE
IPC: A61G1/00
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parallel moving care mat safely and easily moving a person in need of care who requires an assisted moving, in a small force, used as a cushion as it is, reducing a body pressure applied to the buttocks of the person in need of care in a sitting posture for two-three hours, and preventing the legs from entering under a chair.  <P>SOLUTION: A loop for hanging to a handle is provided for preventing slip-off from the surface of a vinyl seat of a wheelchair to fix the moving care mat and prevent the person in need of care from slipping off. When being unused, it is put away by a hook-and-loop fastener. After moving to the wheelchair, it can mitigate the body pressure as the cushion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345260-A (JP)
Title: Image output apparatus
Inventor: TAKADA TSUTOMU
IPC: B41J5/30
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller to bring out performance of a tandem type color laser printer.  <P>SOLUTION: An image output apparatus is provided with: a storing means for holding printing data; an engine interfacing means for supplying printing data to a printer engine according to an image synchronizing signal; a first transferring means for transferring the held printing data to the engine interfacing means in parallel for each color; and a second transferring means for transferring data other than the data to be transferred by the first transferring means. In the first and second transferring means, their transferring priority is designated according to the image synchronizing signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004055531-A (JP)
Title: Backlight assembly and liquid crystal display utilizing the same
Inventor: LEE TAE-JIN
IPC: F21S4/00
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backlight assembly suitable for an enlarged liquid crystal display and a liquid crystal display capable of displaying with a uniform luminance and a low power consumption even with an increased display area.  <P>SOLUTION: At least two sub lamps 210 are arranged in series, and a luminance control unit 400 for reducing non-uniformity of luminance is provided between the sub lamp 210 and the sub lamp 210. Thereby, a sub lamp 210 shorter than the screen size of the liquid crystal display can be used. Since a short sub lamp 210 is used, a drive voltage required for using the sub lamp 210 can be lowered and power consumption can be reduced, and further, it has an effect of greatly increasing even the uniformity of luminance.  <P>COPYRIGHT: (C)2004,JPO