baber/WOPTO huggingface dataset:
Patent JP-2004216357-A (JP)
Title: Strainer
Inventor: TAKANO MASAYUKI
IPC: B01D29/62
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a strainer capable of avoiding clogging on the surface of the strainer when a liquid and a solid are separated by the strainer, collecting and storing small solids passing through holes of the strainer and discarding them.  <P>SOLUTION: Aeration and separation of the liquid and the solid can be executed by the strainer in which channels connected with strainer holes of strainer plates are provided and the strainer plates are installed zigzag. In addition, small solids entering the strainer can be separated from the liquid by providing a dust collecting part in the strainer, and it is also possible to pump up and to circulate the liquid by a pump.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252361-A (JP)
Title: Reflection type projection optical system
Inventor: SASAKI TAKAHIRO
IPC: G21K5/02
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflection type projection optical system capable of attaining a six-mirror system constituted so that it is applicable to EUV (extreme ultraviolet) lithography, it has a high NA, and also, the maximum effective diameter of the mirror and the whole length of the optical system are made small, and it has an improved image forming performance.  <P>SOLUTION: The reflection type projection optical system for reducedly projecting a pattern on an object plane onto an image plane, is characterised in that it is provided with six mirrors for reflecting light in order of 1st, 2nd, 3rd, 4th, 5th and 6th mirrors from the object plane to the image plane, and the 1st mirror is formed to a convex or planar mirror, and an intermediate image is formed on the optical path between the 2nd mirror and the 4th mirror.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003222082-A (JP)
Title: Water supply equipment and its control method
Inventor: TATEISHI KAZUFUMI
IPC: F04B49/06
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide water supply equipment and its control method that prevents the drop and the fluctuation of supply water pressure, in a retrial action when a protective action of a pump motor works.  <P>SOLUTION: This equipment is provides with: a plurality of pump motors 1, 2; a drive circuit to drive each pump motor 1, 2; a protective device 3, 4 of the drive circuit to work protective action by detecting abnormality; a memory section 9 that memorizes the occurrence of protective action; and a control unit 10 that selects the pump motor to be actuated among plural pump motors. The control unit 10 changes the operation to other pump motor from the said pump motor when the protective action occurs and decides the control thereafter based on the memory of the memory section 9 about the pump motor which the protective action acts on.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003313614-A (JP)
Title: Method for manufacturing sintered ore with little slag
Inventor: AMANO SHINJI
IPC: C22B1/16
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for inexpensively manufacturing a sintered ore containing little slag (a sintered ore with little slag) without lowering the quality and productivity of the sintered ore, by using a high Al<SB>2</SB>O<SB>3</SB>-containing ore.  <P>SOLUTION: This manufacturing method comprises classifying various fine ores to be blended as a sintering raw material into two series (A and B) according to the Al<SB>2</SB>O<SB>3</SB>content; adding limestones (4A and 4B) of which the quantity to be added is adjusted according to the Al<SB>2</SB>O<SB>3</SB>content in the fine powder part with grain sizes of 1 mm or less in each series of the fine ores (1 and 2), to each the series of fine ores (1 and 2), so as to make the basicity CaO/SiO<SB>2</SB>of all sintering raw materials to be a required value; blending fine cokes (7A and 7B) of which each quantity to be blended is adjusted according to each of the added quantity of the limestones (4A and 4B); subsequently, mixing/ granulating each of the blends (8A and 8B); mixing (9) each granulate; and baking it in a sintering machine (10).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004257623-A (JP)
Title: Combustion apparatus
Inventor: HAMADA TETSUO
IPC: F23N5/24
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustion apparatus capable of preventing safety from being impaired even if the dripping of unburned fuel and fuel leakage occur.  <P>SOLUTION: In this combustion apparatus 1, an exhaust part 5 exhausting burned gas to the outside is installed under a combustion part 2 where liquid fuel injected from a fuel injection nozzle 36 to a lower side is burned. A temperature detection sensor 11 detecting flame based on a detected temperature is installed at the exhaust collecting part 7 of the exhaust part 5. When the temperature detection sensor 11 detects flame during post purge, a control means 65 stops a blower 35 to extinguish flame inside the exhaust collecting part 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256354-A (JP)
Title: Organic modified layered silicate and its manufacturing method, and composition and substrate containing this silicate
Inventor: ARAKATSU HIROSHI
IPC: C08L23/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic modified layered silicate capable of cleaving and dispersing an olefin polymer or a cycloolefin polymer which is cheep and used daily in a large quantity and a layered silicate, and a polymer nanocomposite having an excellent gas barrier function and a small coefficient of thermal expansion.  <P>SOLUTION: This organic modified layered silicate contains at least a compound selected from the group consisting of an amine having a structure of a cycloalkane, ammonium phosphine, and a phosphonium compound in the interlayer of the layered silicate. This composition comprises the organic modified layered silicate, an organic solvent or a thermoplastic resin. This substrate contains the composition. A manufacturing method of the organic modified layered silicate is also provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003246968-A (JP)
Title: Coating composition stabilized against light, heat and oxygen
Inventor: VALET ANDREAS
IPC: C08K5/3477
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve defects such as discoloration caused by the reaction of a basic curing catalyst with a UV absorber in a coating composition obtained by adding the basic curing catalyst and a UV-absorber.  <P>SOLUTION: The composition comprises (A) a binder, (B) the basic curing catalyst and (C) o-hydroxyphenyl-s-triazine as a stabilizer. The coating composition obtained by adding the stabilizer is free from the defects, and has excellent light stability and resistance to heat oxidation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004255769-A (JP)
Title: Handling method of bead and equipment therefor
Inventor: KUHARA YASUHIRO
IPC: B29D30/48
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handling method of a bead which make the whole of equipment compact and space-saving and can improve operability and productivity by speeding up the cycle of changeover of a member and equipment therefor.  <P>SOLUTION: The handling equipment comprises a bead core hanger/rack device 1, a bead filler forming device 2 which sticks a filler F to a bead core K and forms a complete bead W, a multistage transfer device 3 which moves back and forth along a guide rail G between the bead core hanger/rack device 1 and the bead filler forming device 2, and a separator takeout device 4. The transfer device 3 is so constituted that it holds the bead core K hung by a hanger arm 7a, carries it to the bead filler forming device 2 along the guide rail G laid between the transfer device and the bead filler forming device 2 and carries the complete bead W formed by this device 2 to a hanger arm 7b on the lower stage side, so as to put it across this arm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255828-A (JP)
Title: Composite belt and manufacturing method therefor
Inventor: NAGAOKA SEISUKE
IPC: G03G15/20
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite belt showing an improved adhesive force between an elastic body layer and a fluororesin layer, and a method for manufacturing the composite belt.  <P>SOLUTION: A seamless composite tubular product has tubular base material layers (1 and 5), the elastic body layer (2) and the fluororesin layer A (3) laminated in this order. In an interface between the elastic body layer (2) and the fluororesin layer A (3), a recessed part is formed on the elastic body layer (2) and filled with a fluororesin B (4). In addition, the fluororesin B and the fluororesin layer A are integrally fusion-bonded together. In the composite belt and the method for manufacturing the composite belt, the recessed part is formed by sandblasting the surface of the elastic body layer (2) after vulcanization, then the recessed part in the surface of the elastic body layer (2) is impregnated with the particles of the fluororesin B by applying a solution containing the fluororesin B and a fluororesin A is applied for coating. Finally, the fluororesin B and the fluororesin layer (A) are fusion-bonded in one piece by calcining the fluororesin B and the fluororesin layer (A) at temperatures above the melting points of the fluororesins A and B.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263442-A (JP)
Title: Method of manufacture of masonry block for greening and masonry block for greening
Inventor: HAZAMA SUEHIRO
IPC: B28B3/02
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide masonry blocks for greening hardly allowing outflow of vegetation soil and capable of being easily manufactured in a low cost and its manufacturing method.  <P>SOLUTION: A solidifier is filled in a form with an opened upper side and the upper face of the solidifier is pressurized and fastened by a pressurizing plate forming a protrusion at the under face. The pressurizing plate is removed and the vegetation soil is filled in a recess with a specified depth by the protrusion of the pressurizing plate and further, the solidifier is put thin to cover the upper face of the soil for vegetation and the solidifier to solidify the solidifier and removed it from the form.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263336-A (JP)
Title: Rubber-bonded brass conjugate
Inventor: YASUNAGA TATSUYA
IPC: C08J5/12
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber-bonded brass conjugate in which adhesion with passage of time is improved while keeping initial adhesiveness in adhesion by vulcanization in good state.  <P>SOLUTION: The rubber-bonded brass conjugate is obtained by vulcanizing and bonding rubber to a brass plated material in which brass plating is applied to the surface of a base material or the surface of a brass material. In the brass conjugate, a needle-shaped Cu-S-based reaction product is formed at the adhesive interface between the brass and the rubber by applying preheating treatment before vulcanization.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261469-A (JP)
Title: Fire extinguishing equipment
Inventor: INAMURA KATSUMASA
IPC: A62C35/68
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent freezing inside piping and to prevent water discharge delay in fire extinguishing equipment.  <P>SOLUTION: In the fire extinguishing equipment provided with secondary side piping 2 connected to closed type sprinkler heads 1 and filled with water at normal time, a temperature detection means 21 composed of a fire sensor is provided near the secondary side piping 2. Also, on the base end side of the secondary side piping, a normally closed water discharge valve 5 is connected. Then, when the temperature of the temperature detection means 21 lowers to a predetermined value (3°C) for freezing prevention, by opening the water discharge valve 5 and discharging the water from the secondary side piping 2, freezing of the piping in cold districts is prevented. Also, a normally closed control valve 7 is provided on the base end side of the secondary side piping, and when the temperature of the temperature detection means 21 rises to a predetermined value for filling the water, the control valve 7 is opened, the secondary side piping is filled with the water and returned to a wet state and the water discharge delay is prevented.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273563-A (JP)
Title: Substrate and method for manufacturing the same
Inventor: YAMAZAKI TOMOO
IPC: H01L21/48
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve productivity relating with a method for manufacturing a substrate for semiconductor device.  <P>SOLUTION: Front surface side recess 52 of the front surface side of an original silicon substrate 21A is filled with a front surface side conductor 24a. Back grinding of rear surface side of the substrate 21A is performed to a position just before the conductor 24a appears, thereby manufacturing a capacitor element 20a. The rear face of the capacitor element 20A is turned up and the element is mounted on the substrate, and a layer is formed on the upper surface of the element. Penetrating the layer and carving the rear face of the substrate, a rear face side recess 153 is formed so as to penetrate the front surface side recess. The recess 153 is filled with a conductor and a rear face side conductor 24b is formed. A via terminal 24 of structure is formed wherein the rear face side conductor 24b is connected electrically and mechanically with the front surface side conductor 24a at a position in the thickness of the silicon substrate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270806-A (JP)
Title: Piston
Inventor: OZAKI SHINJI
IPC: F16F9/32
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piston capable of always fixing a ring to a piston side, allowing excellent piston action by preventing lift while being used for a long period of time and preventing the ring from being damaged.  <P>SOLUTION: The piston consists of a piston main body 1 and a ring 2 which is fit around an outer peripheral of the piston main body having a plurality of ring-shape grooves 1a, 1b, 1c and 1d along an axial direction on the outer peripheral. The ring consists of a ring main body 2a along the outer peripheral of the piston main body formed by heat-softening a synthetic resin base material in a disk form while pressurizing and pressing on to the outer peripheral of the piston main body and ring shape protrusion 2c of an inner peripheral side flowed and fit in each of the ring-shape grooves. A slant bending part is formed by folding both end parts 2d, 2B of the ring main body and an end surface of each bending part is contacted with the outer peripheral surface of the piston main body. In the piston, slant ring-shape grooves are formed at both end parts of the piston main body and each slant bending part is fit to each slant ring-shape groove.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272650-A (JP)
Title: Device, system and program for processing information
Inventor: TAKAYAMA YOSHIKAZU
IPC: G06Q10/00
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To enable a housewife or the like to output housework such as washing visually and to calculate labor wages automatically in a calculation information processing system for visualizing work load of the housewife at home and converting the work load into the wages.  <P>SOLUTION: The invention is electronic equipment for acquiring action information to be information on action of electronic equipment such as electric appliances, accumulates it and outputs it. Also, the information processor receives the action information from the electronic equipment, calculates the labor wages on the basis of the action information, and outputs the action information and the labor wages. By the information processing system having the electronic equipment and the information processor, the action information is obtained from the electronic equipment, to visually output information on the labor, and to calculate the labor wages automatically.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004275204-A (JP)
Title: Combination of buckle and band
Inventor: INOUE MITSUO
IPC: A44B11/22
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combination of a buckle and a band which has a simple and sure function.  <P>SOLUTION: The buckle 1 is equipped with a pair of right and left slits 5 and 5' for passing the bands 11 and 13, and a protuberance 7 which is located at the center and protrudes upward. The combination 9 of the buckle and the band comprises the buckle 1 and the band 11. The band is equipped with a hole which fastens the protuberance. Preferably, the band has a plurality of holes. The band which is fitted by being passed through the slits is surely fixed by the buckle equipped with the protuberance. Therefore, even when the material of the band is thin, or of which the friction coefficient is small, the effect can be obtained. The combination of the buckle and the band which includes this buckle can surely display the function while being an extremely simple structure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003342682-A (JP)
Title: Thin steel sheet for can excellent in workability after heat treatment, its production method, and production method for its hot rolled material
Inventor: ARAYA MAKOTO
IPC: B21B1/22
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-strength very-thin steel sheet for cans which is suitable to be used for a film-laminated can subjected to a heat treatment in the course of can production working and its production method.   <P>SOLUTION: A steel slab containing 0.05-0.1 mass% C, 0.05 mass% or less Si, 0.4-0.9 mass% Mn, 0.02 mass% or less P, 0.02 mass% or less S, 0.04-0.1 mass% Al, 0.0015-0.0050 mass% N, 0.005 mass% or less O, and 0.001-0.005 mass% B is hot rolled to a thickness of 2 mm or less, then cold rolled to a thickness of 0.2 mm or less, and subjected to continuous annealing, temper rolling, and plating to give the objective a high-strength very thin steel sheet having an average r value of 1.0-1.6 and a Δr value of 0±0.3. This steel sheet, after a heat treatment conducted in the course of can production, has tensile properties such as a yield stress lower than 390 MPa, a total elongation of 20% or higher, and an elongation at yield point of 1-8%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004279062-A (JP)
Title: Method and apparatus for measuring non-circularity of core of optical fiber base material
Inventor: HIRAFUNE SHUNICHIRO
IPC: G01M11/00
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for measuring the non-circularity of the core of an optical fiber base material for highly accurately measuring the non-circularity of the core even when the optical fiber base material is bent.  <P>SOLUTION: An optical fiber base material grasping part 20 for grasping an end part of the optical fiber base material 10 is movable so as to make the optical fiber base material 10 rotatable and movable by centering the optical fiber base material grasping part 20 according to the degree of bending of the optical fiber base material 10 and is movable in parallel with the direction of measuring the diameter of the core of the optical fiber base material 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275311-A (JP)
Title: Game machine island stand
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve the convenience in the adjustment and visual inspection on the mounting state of a conveyor belt in a conveyor belt type polishing/upward conveying device.  <P>SOLUTION: In a game machine island stand, an adjusting means is mounted in such a way that it can be operated through an opening from the outside of the pachinko island stand, and the mounting state of the conveyor belt 34 reflected by a mirror mechanism 82 or a camera and a monitor can be viewed from the outside of a polishing/upward conveying device storage part 74. Accordingly, the visual inspection of the conveyor belt 34 can easily be performed with the polishing/upward conveying device 30 stored inside the pachinko island stand, and the adjustment of the conveyor belt 34 can easily be performed while viewing the mounting state of the conveyor belt 34. In this way, the convenience in the adjustment and visual inspection on the mounting state of the conveyor belt 34 can be improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278085-A (JP)
Title: Portable working platform
Inventor: SENDA TOYOJI
IPC: E04G5/08
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a portable working platform which needs only one type of intermediate scaffolding board to be coupled to a portable working platform body, and enables the intermediate scaffolding board to be coupled to the portable working platform in either of longitudinal and lateral directions, so that coupling workability can be enhanced, when the intermediate scaffolding board is coupled to the portable working platform body so that a working area can be increased.  <P>SOLUTION: This portable working platform comprises the working platform body 1a wherein ladder-like main legs are foldably provided on a rectangular top board 3, and the rectangular intermediate scaffolding board 8 which is detachably coupled to the long side 9 and/or short side 10 of the top board 3 of the working platform body 1a; mounting holes 2, which serve as parts to be coupled to the scaffolding board 8, are provided on the long side 9 and short side 10 of the top board 3; a coupling fitting 13, which serves as a member to be coupled to the top board 3, is provided on the short side 10 of the scaffolding board 8; and mounting holes 14, which serve as parts to be coupled to the top board 3 and another intermediate scaffolding board 8, are provided on the long side 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279745-A (JP)
Title: Tapered photonic crystal fiber, its manufacturing method, and method for splicing photonic crystal fibers
Inventor: MIYAKE KAZUYUKI
IPC: G02B6/00
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tapered photonic crystal fiber capable of easily and excellently splicing photonic crystal fibers different in core diameter.  <P>SOLUTION: One end of the photonic crystal fiber 2 having a core 10 extending along a fiber center axis and a clad 9 having a plurality of fine holes 9a extending along the core 10 and arranged around the core is covered with a protection pipe 3. The protection pipe 3 is heated to fuse and integrate the photonic crystal fiber 2, and the part coated with the protection pipe 3 is tapered.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003262799-A (JP)
Title: Surgical microscope
Inventor: KINUKAWA MASAHIKO
IPC: G02B21/22
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surgical microscope with which stereoscopic images can be easily obtained even if the image on one of the imaging means cannot be obtained any more.  <P>SOLUTION: The microscope has a liquid crystal shutter 45 as luminous flux shielding means for alternately shielding a first luminous flux for imaging a first optical image to first imaging means and a second luminous flux for imaging a second optical image to second imaging means apart prescribed time intervals, a control handle 47 as arranging means for selectively arranging the shutter 45 to at least either of the top of the first luminous flux and the top of the second luminous flux, and input signal changeover means for alternately inputting the imaging signal outputted from the first imaging means or second imaging means for imaging the luminous flux arranged with the shutter 45 when the shutter 45 is arranged on the one luminous flux by the control handle 47 to the first input section and the second input section at every other prescribed time.  <P>COPYRIGHT: (C)2003,JPO