baber/WOPTO huggingface dataset:
Patent JP-2003243844-A (JP)
Title: Case of electronic apparatus
Inventor: INOKO TOSHIAKI
IPC: H05K5/02
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a case 1 of electronic apparatus which can be fixed to either a mast 44 and a wall surface 45, can be fixed along the wall surface as closely as possible when it is fixed to the wall surface 45, and fixing strength to the wall surface 45 can be increased without increasing the overall dimensions of the case 1.  <P>SOLUTION: The case 1 of electronic apparatus comprises a body 2 having an open front surface capable of containing an electronic circuit board, and a cover 3 covering the open part of the body 2 wherein either a mast 44 provided with a mast fixing member 5 and a wall surface fixing member 7 and the wall surface 45 can be fixed to the back of the body 2. The mast fixing member 5 is disposed substantially in the center of the back 11 and an abutting seat 16 constituting the mast fixing member 5 is provided with at least one stop screw insertion hole 22 for fixing the case 1 to the wall surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235970-A (JP)
Title: Liquid residing cap for extension tube
Inventor: NEMOTO SHIGERU
IPC: A61M5/158
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To house a contrast medium dripping from an open end of an extension tube before connecting a needle stuck into a blood vessel of a patient and the extension tube to each other.  <P>SOLUTION: A liquid residing cap 10 for an extension tube is provided with a cap port part 11 to be connected to a tube open end, to which the needle is to be connected, of the extension tube 2 for communicating a syringe 10 filled with the contrast medium with the needle 20 to be stuck into the blood vessel of the patient, and a liquid residing part 12 for housing the contrast medium to be dripped from the open end of the extension tube. After finishing air venting of the extension tube, the liquid residing cap is installed in the open end of the extension tube to house the contrast medium, which is dripping from the open end of the tube during the work for sticking the needle into the blood vessel of the patient, into the liquid residing cap. Dripping of the contrast medium from the open end of the tube onto the floor and medical equipment can thereby be prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238609-A (JP)
Title: Method for producing polymer from radical- polymerizable monomer
Inventor: KAKUCHI TOYOJI
IPC: C08F4/40
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a polymer obtained from a radical- polymerizable monomer utilizing an atomic transfer-type radical polymerization method in which handling of a catalyst is facilitated and the initiator system can allow a wide selection range of initiators.  <P>SOLUTION: This method employs as the initiator an organic halogenated compound or a halogenated sulfonyl compound, carries out polymerization of at least one kind of a radical-polymerizable monomer in the presence of a redox catalyst comprising a metal complex expressed by formula (1): (M)<SP>n+1</SP>Z<SB>m</SB>(wherein M represents at least one kind of transition metal selected from 7 to 11 groups of the periodic table; n is an integer of 1 or more; m is an integer of 1 to 4; (M)<SP>n+1</SP>represents a high atomic value state which can be reduced; Z represents organic ligands coordinating via oxygen atoms, nitrogen atoms, phosphorus atoms, sulfur atoms or carbon atoms).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003207027-A (JP)
Title: Lubrication-free low noise toothed gear
Inventor: NAGAYA KOSUKE
IPC: F16H55/06
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toothed gear functioning semi-permanently with no lubrication and with less noise even at a high speed to solve a problem that a conventional plastic toothed gear has a defect to shorten lubrication, reduce the service life, and increase contact sound on the toothed gear at a driving part, causing the circumstantial problem.  <P>SOLUTION: This toothed gear is made from a thermosetting resin composition prepared by adding 5-70 wt.% of graphite in total to aromatic hydrocarbon resin having basic structure obtained by bonding either one or both of naphthalene and alkylnaphthalene by methylene bonding through one or more than two aromatic materials. The toothed gears of the same materials or the different materials are meshed with each other and they are driven with no lubrication.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241677-A (JP)
Title: Method and device for attaching sealing board, method and device for producing display device, display device, and electronic apparatus
Inventor: HAYASHI KENJI
IPC: H01L23/02
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly attach a sealing board.  <P>SOLUTION: (a) One of a plurality of sealing boards 30 is carried from a preparing section 40 to a direction correcting section 50. (b) The direction of one sealing board 30 is corrected in the direction correcting section 50. (c) One sealing board 30 is carried from the direction correcting section 50 to an attaching section 60. (d) One sealing board 30 is attached so as to seal one of a plurality of objects to be sealed 102 in the attaching section 60. Processes from (a) to (d) are repeated a more than once. At least a part of the process (c) in a certain cycle is simultaneously performed with at least a part of the process (a) in the succeeding cycle.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249451-A (JP)
Title: Forming method for epitaxial thin film
Inventor: NAKAHATA TAKUMI
IPC: C23C16/40
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for selectively forming a flat epitaxial thin film by controlling a growth temperature and the flowrate of a gas raw material.  <P>SOLUTION: The method for selectively forming an epitaxial thin film on a semiconductor substrate by controlling the flowrate of a gas raw material supplied to a film-formed atmosphere has a process for obtaining the relationship between the growth speed of the epitaxial thin film and the flowrate of the gas raw material by changing the flowrate of the gas raw material that is supplied to the film-formed atmosphere under specific temperature conditions. The process for obtaining the relationship between the growth speed of the epitaxial thin film and the flowrate of the gas raw material includes a process for obtaining supply rate-controlling regions 4a, 4b, reaction rate-controlling regions 6b, 6c, and an intermediate region 5b. Furthermore, the method for forming the epitaxial thin film has a process for forming the epitaxial thin film on the semiconductor substrate by supplying the gas raw material at a flowrate in the intermediate region 5b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257854-A (JP)
Title: Method of manufacturing crystal
Inventor: SASAKI SHINICHI
IPC: C30B29/38
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology that improves crystal quality of a thick-film layer by improving quality of a thin-film layer formed between a substrate and the thick-film layer in a method of manufacturing a crystal using a substrate that reacts with source gas or degrades by heat during growth of the crystal.  <P>SOLUTION: This method of growing a crystal (for example, a GaN-based compound semiconductor crystal) comprises a step of forming a first crystal layer (GaN-based buffer layer), a second crystal layer (GaN-based intermediate layer), and a third crystal layer (GaN-based thick-film layer). The three steps grow respective crystal layers under mutually different conditions.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247564-A (JP)
Title: Hydraulic multi-disc clutch device
Inventor: SUGINO SOICHI
IPC: F16D25/0638
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-disc clutch which can prevent troubles caused by abrasion beforehand by preventing the abrasion caused by sliding contact between a clutch plate and a cushion spring.  <P>SOLUTION: The multi-disc clutch is capable of selectively engaging between a first rotary body and a second rotary body, and contains a plurality of first clutch plates to be engaged freely slidably in the axial direction with a clutch drum connected to the first rotary body, a plurality of second clutch plates to be engaged freely slidably in the axial direction with a clutch hub connected to the second rotary body, and a clutch piston which brings the first/second clutch plates in pressure contact with each other by operation oil supplied into a cylinder chamber. A part of the clutch plate opposite to an inner clutch piston of the first/second clutch plates is folded back to the clutch piston side and made to act as a cushion spring.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250343-A (JP)
Title: Water-holding bag for flowing plant and method for forming the same
Inventor: KAWAI HIDEAKI
IPC: A01G5/06
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-holding bag for a flowering plant ensuring the surrounding of the stem to be sealed with a liquid and preventing water leakage due to external pressure or the like.  <P>SOLUTION: The water-holding bag 1 for the flowering plant is formed of a heat-shrinkable film wrapping material. The surrounding of the stem S is sealed with the liquid by closing the port of the bag body with the help of heat shrink design. The film wrapping material adheres to the outer surface of the stem S owing to its heat shrinkage, which effects the heat shrink design in compliance with the profile of the stem S irrespective of its shape. Thereby, this water-holding bag 1 surely seal the port of the bag body, preventing liquid (water) leakage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256168-A (JP)
Title: Printer driver program update notification device
Inventor: TSUKADA MASAYUKI
IPC: B41J29/38
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that a user using a printer can not recognize necessity of update of printer driver software unless he or she confirms the version of the driver software for himself or herself, and hence update is easily missed, so that he or she can not receive benefits such as countermeasures to bugs and new functions by the update.  <P>SOLUTION: This printer driver program update notification device is characterized by being able to automatically notifying the user of the necessity of installation of a newly stored printer driver program by having a function capable of memorizing the e-mail address of the user and a function for delivering an e-mail to the e-mail memorized address when the printer driver program transmitted from a host system is stored in a hard disk.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255701-A (JP)
Title: Developing device
Inventor: SHIBAZAKI JUNICHI
IPC: G03G15/08
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device which makes it possible to set a gap to an appropriate value.  <P>SOLUTION: A seal attachment part 15 of a developer restricting member 7 is made thinner than a seal non-attachment part thereof, so that the developer regulation member 7 which bends due to the pressing force of a seal is prevented from being deformed when a toner cartridge is connected to a developing part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257031-A (JP)
Title: Information recording control program and recording medium, and information recorder
Inventor: NAKAGAWA MASAAKI
IPC: G11B7/0045
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording control program executed in a computer for the control of an information recorder and capable of preventing recording to an information recording medium under a recording condition which instabilizes the reproduction of information.  <P>SOLUTION: Data are recorded in the recording area of the information recording medium at a specified recording speed in response to a recording request from the outside, at least a part of the recording area where the data are recorded is reproduced after the recording is ended (steps 601 and 607), and an index indicating the quality of the reproducing signals is acquired (steps 603 and 609). Then, when it is discriminated that the quality of the reproducing signals does not satisfy a prescribed standard on the basis of the index (step 611), the recording of the data at the specified recording speed is inhibited for the information recording medium having the same identification information (step 613). Thus, since the recording at the recording speed decided to cause bad recording quality is inhibited thereafter, the recording to the information recording medium under the recording condition which instabilizes the reproduction of the information is prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002348443-A (JP)
Title: Resin composition and polymer
Inventor: HIRAIKE HIROYUKI
IPC: C08K5/103
Filed: 2002-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition capable of obtaining a norbornene polymer having good mechanical properties, particularly impact resistance, and to provide a polymer having good impact resistance. SOLUTION: The resin composition comprises a resin component mainly consisting of norbornene monomers and a polymerization catalyst, and a filler having a specific surface area of 2000 g/m<2> or above. The norbornene monomers comprise monomers mainly consisting of dicyclopentadiene. In addition, at least one selected from polyglycerin fatty acid ester and polyglycerin condensed ricinoleic acid ester is added as a dispersant.
Patent JP-2003257984-A (JP)
Title: Silicon wafer and its manufacturing method
Inventor: NAKADA YOSHINOBU
IPC: H01L21/26
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To form a deposition layer of high density in the vicinity of a surface and a rear, and obtain a DZ layer in which oxygen deposit is extremely little in a silicon wafer, and to provide its manufacturing method.  <P>SOLUTION: A high hole layer whose hole concentration is higher than that of its inside is formed at least in the vicinity of a surface, and the hole concentration of the layer is at least 2×10<SP>12</SP>/cm<SP>3</SP>.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251161-A (JP)
Title: Method and apparatus for water treatment
Inventor: KADOKAWA KOMEI
IPC: C02F1/44
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water treatment method by membrane filtration in which raw water is reacted with OH radicals having strong oxidation power in collaboration with residual ozone, and ozone can stably remain even when a membrane differential pressure is increased, in consideration of the problem that, in a conventional water treatment method by membrane filtration with ozone left on a membrane surface, since raw water subjected to pre-ozone treatment is supplied on the membrane surface, only an oxidation effect by residual ozone can be expected, and when the membrane differential pressure becomes a limit value or above in the injection of ozone-containing gas by an ejector, no ozone is left on the membrane surface to cause sharp clogging.  <P>SOLUTION: Ozone is produced by generating discharge in bubbles by applying a high voltage pulse into the bubbles of oxygen-containing gas injected into raw water, and the pressure of the bubbles containing oxygen injected into the raw water is increased to the limit value or above of the inlet pressure of the membrane for membrane filtration.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251108-A (JP)
Title: Shut-off member attaching and detaching apparatus
Inventor: YANAGIOKA HIDEO
IPC: B01D21/02
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shut-off member attaching and detaching apparatus capable of safely performing the grasping and separation work of the shut-off member.  <P>SOLUTION: The shut-off member attaching and detaching apparatus is constituted so that the shut-off member having hook parts provided to both ends thereof is hung up to be arranged on the downstream side of a sedimentation basin in a freely detachable manner. The apparatus has a beam member having the length corresponding to that of the shut-off member, a pair of a hook part-locking members supported at both ends of the beam member, a pair of link mechanisms capable of being brought into contact with the separated from the hook part-locking members at one-side ends thereof, a first drive member for extending and contracting the respective link mechanisms, a second drive member connected to the first drive member when the hook part locking members are locked with hook parts, and a push-up member for revolving the second drive member by the contact with the shut-off member.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257733-A (JP)
Title: Solenoid structure
Inventor: MURAOKA KEIICHIRO
IPC: H01F7/06
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solenoid structure that can be reduced in cost.  <P>SOLUTION: On the top face 14 of a bobbin 11, first and second notched sections 21 and 22 are provided, and end sections 15a and 15b of a coil 16 are respectively extended to the sections 21 and 22. On the top face 14, in addition, extended portions 26 and 27 of first and second terminals 24 and 25 are provided, and first and second guiding grooves 28 and 29 are respectively provided between the extended portions 26 and 27 of the terminals 24 and 25 and first and second notched sections 21 and 22. An extended groove 31 which is extended toward the outer peripheral section of the top face 14 is formed in an intermediate section 29b of the second guiding groove 29 and opened on the bobbin 11 side. First and second connections 41 and 42 are respectively press-fitted and fixed in the guiding grooves 28 and 29 and guided to the extended portions 26 and 27 of the terminals 24 and 25. First and second folded sections 43 and 44 which are welded to the end sections 15a and 15b of the coil 16 are formed at one ends of the connections 41 and 42, and the terminals 24 and 25 are formed at the other ends of the connections 41 and 42.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262479-A (JP)
Title: Stirring impeller for molten pig iron in vessel
Inventor: MITSUZONO MASAYUKI
IPC: C21C7/04
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the sticking of adhesion such as desulfurizing agent to the upper end parts of vanes of a stirring impeller and to reduce the cost of refractory.  <P>SOLUTION: Three rotary vanes 4 extending radially at some intervals apart from one another are attached to the circumference of the tip end part of a provided rotary shaft 3 and retained into a horizontal directional angle A=B=C=120° formed by a vertical side wall surface 7 formed by adjoining the rotary vanes 4. The adjoining distance of the three rotary vanes 4 is long compared with that of the conventional four vanes so as to surely prevent desulfurizing agent from being stuck to the upper end parts of the vanes, accelerated the stirring of the molten pig iron, and improve a desulfurizing rate. The structure of the three-vane impeller is simpler than that of the four-vane impeller so as to reduce the construction cost of the refractory for the stirring impeller and sufficiently use the power from a stirring power supply for stirring the molten pig iron.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264071-A (JP)
Title: Manufacturing method of organic el element and installation of the same
Inventor: NEGISHI TOSHIO
IPC: H05B33/04
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide manufacturing technology of an organic EL element by which the organic EL element with a good organic thin film can be manufactured efficiently.  <P>SOLUTION: The manufacturing installation of the organic EL element comprises a first film forming unit 10 for carrying out applying formation of an organic thin film layer in an inert gas atmosphere and a second film forming unit 20, which is connected to this first film forming unit 10 in an airtight state, for forming a negative electrode on the organic thin film layer in a vacuum atmosphere. After carrying out applying formation of the organic thin film layer containing a light-emitting layer on a positive electrode on the substrate in the inert gas atmosphere, the negative electrodes are continuously formed on the organic thin film layer in the vacuum atmosphere.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260513-A (JP)
Title: Tool for hot extrusion
Inventor: TAKAHASHI HIROMITSU
IPC: B21C25/02
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool for hot extrusion capable of being used in the method for hot extrusion of the steel wherein an expansion of the die is made smaller and a difference of outer diameters at the tip end and back end portion of an article is reduced.  <P>SOLUTION: The tool for hot extrusion has a dimensional tolerance which satisfies the tolerances so as to reduce the clearance between tools as an allowance for expansion for the purpose for alleviating the expansion of the die in the tool used in the method for hot extrusion.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269915-A (JP)
Title: Monitor for three-dimensional space
Inventor: KAWAIKE NOBORU
IPC: G08B13/194
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-dimensional monitor that can precisely detect intrusion of a body into a prescribed three-dimensional space, by using a pattern light as a detection medium.  <P>SOLUTION: This monitor is provided with an irradiation device 1 for emitting the prescribed pattern light toward the three-dimensional space S of a monitoring object, an image picking-up device 2 for image-picking up the intrusion body M in the three-dimensional space and an image pattern projected to a screen 5 to acquire an image data, by irradiation of the pattern light, and a measuring instrument 3 for measuring a position of the intrusion body in the three-dimensional space, based on comparison of a monitoring image acquired at the time via the image picking-up device with a reference image acquired when no intruding body exists in the three-dimensional space.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265985-A (JP)
Title: Lance for cleaning narrow place in high pressure cleaning machine
Inventor: KAMIEZU YASUYOSHI
IPC: B08B3/02
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that particularly the radiator for an engine in various machines for civil engineering and construction which is used in a construction field and is severely soiled to necessitate the frequent cleaning is usually close to the engine and mounted in a narrow place to make it difficult to insert the conventional lance with a nozzle attached to the tip into the narrow place and to be cleaned with the conventional lance.  <P>SOLUTION: In the lance 4 to be attached to a gun 3 for jetting a high pressure fluid which is attached to a hose 3 of each of various kinds of high pressure cleaning machines 1, the problem is solved by using a lance 5 for cleaning the narrow place in the high pressure cleaning machine. The lance 5 is provided with a plurality of small holes 7 perforated with an equal interval on the side surface of the tip part of the lance 4 and airtight cap 9 for sealing the tip of the lance 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268301-A (JP)
Title: Water-based paint composition and method for producing the same
Inventor: OKAMOTO JUNJI
IPC: C09D161/06
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-based paint composition capable of forming a coating film excellent in processability and corrosion resistance, good in degassing at a curing process and leaving no bubble in the coating film after curing, and causing no defect in the coating film, and to provide a method for producing the composition.  <P>SOLUTION: This water-based paint composition comprises an acrylic modified epoxy resin (A) obtained by reacting a part of epoxy groups of a specified epoxy resin (a2) with a part of carboxy groups of an acrylic resin (a3) containing carboxy groups, a specified epoxy resin (B) and an aqueous medium, wherein the weight ratio (a2)/(B) of the epoxy resin (a2) used for forming the acrylic modified epoxy resin (A) to the epoxy resin (B) is (10/90) to (90/10).  <P>COPYRIGHT: (C)2003,JPO