baber/WOPTO huggingface dataset:
Patent JP-2002327592-A (JP)
Title: Earthquake-resistant pipe joint with jacking jig for pipe jacking method
Inventor: TOSHIMA TOSHIO
IPC: E21D9/06
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To lay a pipeline having earthquake-resistant pipe joints, using a jacking method. SOLUTION: The pipe joint has a spigot inserted into a socket while leaving a pushing space S between the tip of the spigot 2 and the rear end of the socket 3. A cylindrical element 10, having an inside diameter smaller than the outside diameter of a columnar element 9 having its tip 9a pointed to the open end 3b of the socket and having its rear end 9b secured to the outer surface of the spigot 2, is positioned a the tip of the columnar element 9 in such a way that the open side of the cylindrical element 10 is brought into contact with the outer peripheral surface of the tip of the columnar element 9 while the other end of the cylindrical element 10 is brought into contact with the open end face of the socket, on a coaxial line.  The distance from the tip of the columnar element 9 which makes contact with the cylindrical element 10 to the other end of the cylindrical element 10 is made longer than the pushing space S and the strength of the cylindrical element 10 is such that while the cylindrical element is not enlarged and deformed by a reduced-diameter part at the tip of the cylindrical element 9 in the presence of a normal jacking force, it is enlarged and deformed by the tip 9a of the cylindrical element 9 in the presence of a great axial external force, as in an earthquake.
Patent JP-2002303490-A (JP)
Title: Graphite crucible furnace having long connecting hand for supplying/receiving current
Inventor: YAMAURA HIROAKI
IPC: F27D11/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a graphite crucible furnace for training scouring utilizing arc of a welder in which molten having a high melting point can be produced by preventing a conductor for supplying a current to the graphite crucible furnace from melting to interrupt current supply when a material having a high melting point, e.g. copper, is melted. SOLUTION: The conductor is prevented from being heated over its melting point by extending a part of the graphite crucible furnace and forming a connecting hand with the conductor at the extended part.
Patent JP-2002336901-A (JP)
Title: Method of manufacturing wire by rolling
Inventor: KARIYA KEN
IPC: B21B1/16
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To omit or simplify pickling stage for removing scale on the surface of a wire, which is performed later in a manufacturing method by rolling by which rolling is performed after electrically heating the wire. SOLUTION: In the manufacturing method by rolling by which a shot blasting device 12, a resistance heater 14, a rolling device 16 and a cooling system 18 are successively provided on the manufacturing line for the wires, rolling work is performed after heating the wire 15 delivered from a wire coil 10 and the wire is again coiled into the wire coil 24, an antioxidant applying apparatus 26 is in-line installed on the manufacturing line and between the shot blasting device 12 and the resistance heater 14 and a oxydation preventing film is coating-formed on the surface of the wire 15 at the apparatus 26.
Patent JP-2002081371-A (JP)
Title: Variable displacement type swash plate compressor
Inventor: OTA MASAKI
IPC: F04B27/08
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To continuously urge a part at a bottom dead center side of an inner periphery of a through hole of a swash plate to an outer periphery of a rotation shaft without impairing a dynamic balance of a rotation part of a compressor as much as possible. SOLUTION: A movement limit definition part 160 is formed on an inner periphery, at a bottom dead center side, of a through hole 64 of the swash plate 60. A cross section of the movement limit definition part 160 is made to a shape defined by a circular arc and the center of the circular arc is positioned at an engagement projection 80 side as compared with a center surface 1 passing through the center of in a thickness direction of a swash plate body 62.  The center point of the circular are and the center of the swash plate are positioned at a top dead center 110 side as compared with a rotation axis M at the time of the minimum and maximum inclination of the swash plate 60 and a distance of the center point from the rotation axis M at the time of the minimum inclination becomes larger than a distance of the center point from the rotation axis M at the time of the maximum inclination by appropriately setting a relative position relationship of both center points. A gravity center of the swash plate 60 is positioned at an engagement projection 80 side as compared with the center surface 1 and is positioned at the top dead center 110 side as compared with the rotation axis M in the minimum and maximum inclination.  A distance of the gravity center point from the rotation axis M in the minimum inclination becomes equal to a distance of the gravity center point from the rotation axis M in the maximum inclination.
Patent JP-2002337080-A (JP)
Title: Loading device for grinder of shaft-like workpiece
Inventor: OKUNO YOSHIHIRO
IPC: B25J15/08
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To reduce the number of processes constituting one action process cycle to improve a through put, by making grinding action for a shaft-like workpiece possible without making a loading device retreat in a machining position of the shaft-like workpiece, while enabling a conveyer of the shaft-like workpiece to move without making the loading device retreat in a relay position of the shaft-like workpiece. SOLUTION: A loading device 30 comprises a head 32 supported on a support shaft vertically movable and rotatable, at least two pairs of clamp pawls 31, 31 mounted on the head 32, and an opening/closing mechanism driving the clamp pawls 31, 31 in a horizontally opened/closed maner, and in relay position A, by taking a standby attitude opening a pair of the clamp pawls 31, 31, conveying action of a conveyer is ensured between a pair of the clamp pawls 31, 31, and in a work position B, by taking a work waiting attitude opening a pair of the clamp pawls 31, 31, grinding action of the shaft-like workpiece by a spindle is ensured between a pair of the clamp pawls 31, 31.
Patent JP-2002341122-A (JP)
Title: Reflection member and optical detector
Inventor: YONEDA HARUSUKE
IPC: G02B5/12
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a reflection member, the direction of which is easily adjusted and which can turn the light towards a light receiving part even when there are some directional deviations, and to provide an optical detector which has the reflection member. SOLUTION: The reflection member is used together with a light emitting part and a light receiving part in order to detect the passage of an object between the light emitting and receiving parts by reflecting the light from the light emitting part toward the light receiving part. The reflection member has a concaved reflection surface approximately in a V-shape or in an arc shape, and turns the light from the light emitting part to the light receiving part by reflection.
Patent JP-2002309420-A (JP)
Title: Glove
Inventor: TAKAHASHI KATSUO
IPC: A41D19/00
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a glove which can make it possible to accurately carry out fine works such as the operation of a small machine or a cell phone or the putting-in or out of coins from a purse. SOLUTION: Finger bags (3a), (3b) for receiving fingertips (2A), (2B) are first made at the back tips of side thumb finger bag (1a) and forefinger bag (1b) of this glove (1). Cores (U) are attached to the edges of the finger bags (3a), (3b), and edges (F), (G) are disposed using a material (N) having the cores (U) therein, and cloths are attached from the root portions of the finger bags (1a), (1b) to the back tips of the finger bags. The cloths are attached to both the side edges of the finger bags (3a), (3b) so that the finger bags (3a), (3b) are put in or out from the finger tips (2A), (2B) and so that cloths (A), (B) form the upper portions of the finger bags (3a), (3b) in tunnel shapes, respectively, when the finger tips (2A), (2B) are forward put out from holes formed between the edges (F), (G) and the cloths.  The fingertips (2A), (2B) can be exposed from the back tip portions of the finger bags (3a), (3b) in a glove-worn state.
Patent JP-2002339380-A (JP)
Title: Retaining-wall structure and its assembly construction method
Inventor: HIGA YASUNORI
IPC: E02D29/02
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To adopt the precast product of concrete, and to construct a retaining- wall structure by assembling a precast member at a site even in an earth retaining wall having a high structure in the structure of the earth retaining wall preventing the landslide or the like of a land having a slope and the difference of an elevation. SOLUTION: An L-shaped panel 3 is installed, L-shaped section reinforcing rib materials 4 are superposed and fixed onto the panel 3, a bottom-slab extending panel 5 is connected to the bottom slab section 1 of the L-shaped panel 3, bottom-slab section reinforcing rib materials 6 are connected and fixed onto the reinforcing rib materials 4, and the panel 5 and the reinforcing rib materials 6 are superposed and fixed. Wall-surface section reinforcing rib materials 8 are coupled and fastened onto the reinforcing rib materials 4, and a wall-surface rising panel 7 and the reinforcing rib materials 8 are piled up and fixed. The above-mentioned each member is precast-molded.
Patent JP-2002349310-A (JP)
Title: Drive controller for hybrid car
Inventor: SHIMABUKURO EIJIRO
IPC: B60L50/16
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a drive controller for a hybrid car equipped with an engine and an electric motor connected to the engine through a hydraulic clutch, wherein shock at clutch engagement occurring in switching from driving with an electric motor to driving with an engine is reduced in response to the driver's intention to accelerate the car. SOLUTION: A hydraulic clutch and an electric motor are increased and controlled until difference rotations dN between electric motor rotation speed NM and engine rotation speed NE becomes below the threshold level. When the dN becomes less than NRTD which approaches to motor rotational speed NM, engine output torque is reduced by phasing lag in the ignition timing, whereby the engine rotation and the electric motor rotation are synchronized.
Patent JP-2002350754-A (JP)
Title: Vibration state detecting device
Inventor: MIZUNO TAMOTSU
IPC: G01B7/06
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To always detect correct positions regardless of the change of outside environ ment in a vibration state detecting device for detecting the position and the amplitude of an object of detection which moves to and fro. SOLUTION: In this vibration state detecting device, the potential of a detection end Td with respect to the reference end Tf of a sensor coil 12 at the time a movable part 4 approaches a reference position (θ=0 deg.) becomes a polarity reverse to that at the time the movable part 4 separates from the reference position and an amplifier 18 amplifies this potential difference to generate a detection signal A whose signal level changes around a reference voltage Vc as a center by an amount equivalent to the amplification. A positional signal P is generated at timing when the magnitude relation between detection data D which are obtained by converting the signal level of the detection signal A in an A/D converter 20 and a comparison level Ref set in a comparison level holding part 28 is reversed.  Moreover, the comparison level Ref which is set based on the detection data D which can be obtained when the input of the amplifier 18 is short-circuited becomes a level which coincides correctively with the signal level of the detection signal A which is to be detected when the movable part 4 is confronted with the reference position by including an offset to be given to the amplifier 18.
Patent JP-2002348201-A (JP)
Title: Method of application of agrochemical
Inventor: OKAMOTO KEISHO
IPC: A01N25/12
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of application of a new agrochemical. SOLUTION: An agrochemical preparation is supported with a porous particle material by 1) or 2) method, and the porous particle material which supports the agrochemical preparation is dispersed. 1) A liquid agrochemical preparation, containing an agrochemical active ingredient as an effective component, or a solid agrochemical preparation, which can be dispersed and dissolved in water, is diluted with water to prepare a diluted solution, and the diluted solution and the porous particle material are mixed. 2) The liquid agrochemical preparation, containing an agrochemical active ingredient as an effective component, and the porous particle material are mixed.
Patent JP-2002345972-A (JP)
Title: Stent and method of manufacturing for the same
Inventor: TERADA TOMOAKI
IPC: A61F2/07
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a stent with a biocompatible polymer film having, pliability and sufficient strength as a film and with the polymer film capable of holding a biochemically active substance, as and to provide a method of manufacturing the same. SOLUTION: The stent has a cylindrical frame and the flexible polymer film which covers the outer and inner peripheral surface of the stent frame to close the whole or part of an opening. The polymer film consists of a polyvinyl alcohole polymer gelatinized by repeating freezing and thawing treatment and the biochemically active substance or medicine can be held therein. The method of manufacturing the stent comprises a process of forming the polymer film by applying the aqueous solution of the polyvinyl alcohole polymer to the stent frame and gelatinizing the same by repeating the freezing and the thawing treatment.
Patent JP-2002356812-A (JP)
Title: Joint structure making use of stud
Inventor: OKADA ATSUSHI
IPC: E04B1/41
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a structure capable of preventing the collapse of a concrete and maintaining a monolithic function of a stud even if there is a crack around the stud for an installation structure of a reinforced concrete having the reinforced concrete set in the bed rock through the stud fixed to the bed rock and the stud. SOLUTION: A downward range of the stud is surrounded by a cylindrical body equipped with flexibility. Accordingly, the collapse of the concrete is prevented by the crack spread stopping effect of the cylindrical body and the hoop effect for the cylindrical body to restrain the inside concrete.
Patent JP-2002356756-A (JP)
Title: Method for manufacturing high-strength copper alloy
Inventor: SERIZAWA YOSHIHIRO
IPC: C22F1/08
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a high-strength copper alloy having excellent material qualities (e.g. fatigue failure) independently of the wall thickness of hardening-precipitation. SOLUTION: The hardening-precipitation copper alloy is hot-worked, held at a temperature not lower than the temperature at which component metals enter into solid solution and cooled, and then subjected to cooling and age- hardening heat treatment, by which the hardening-precipitation high-strength copper alloy can be manufactured. At the cooling after the solution heat treatment, the following (1) and/or (2) is carried out: (1) after the surface is thermally sprayed, before the solution heat treatment, with a metallic material as a first layer and a material of <=10 mW/m<2> K thermal conductivity as a second layer, respectively. Heating is performed to carry out the solution heat treatment and then the cooling is done; (2) the cooling is done while spraying water jet onto the surface perpendicularly or in parallel.
Patent JP-2002358214-A (JP)
Title: Device, program, method and system for testing software
Inventor: MATSUURA SHINICHI
IPC: G06F11/28
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a software test device capable of promoting efficiency of the whole test work by totalizing test results every time the test is finished for one test item without requiring totalization work after finishing the test. SOLUTION: A software test device 1 acquires the test item recorded in scenarios, and includes a testing part 11 for performing a test with respect to the test item for the test object software to be a test object, a test result receiving part 12 for presenting test results for the test item to an operator and receiving the acceptance of the test results from this operator by urging the operator to input the acceptance for the test results, and a test result totalization part 13 for totalizing the acceptance of the test results for the test item received at the receiving part 12 as the test results.
Patent JP-2002368415-A (JP)
Title: Method of manufacturing printed wiring board
Inventor: DOI KATSUO
IPC: H05K3/06
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a printed wiring board for simultaneously forming a through hole and a through hole for non-conductive hole and for forming the conductor circuit of high density by preventing the occurrence of a defect when resist is formed and peeled. SOLUTION: A first coat 8 is formed on a panel for manufacturing printed wiring board 2, which has the through hole 5 where a conductor coat 7 is applied on the inner face of the through hole 17 and a conductor layer 6 on a surface by positive photosensitive resist liquid. A second coat 9 is formed by positive photosensitive resist liquid and a photosensitive coat 10 is formed on the surface and the inner face of the through hole 5.  The method has a surface exposure process for selectively exposing the photosensitive coat 10, a through hole exposure process for exposing the inner part of the through hole 5a being the non-continuity hole 14, a developing process for developing and removing the exposed part of the photosensitive coat 10 and an etching process for etching and removing the conductor layer 6 of a part where a resist layer 12 is not coated and etching and removing the conductor coat 7 of the through hole 5a being the non-continuity hole 14.
Patent JP-2002362896-A (JP)
Title: Safety system for vehicle for high lift work
Inventor: KIMURA TAKASHI
IPC: B66F9/24
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To prevent a roll over of a traveling body due to a roll over moment while improving workability comparing to a usual vehicle for high lift work. SOLUTION: A coordinate converting part 83 converts (corrects) a position of a working stage 40 referring to the traveling body 10 detected by detectors 91-96 and a working stage position computing part 82 of a controller 80 based on inclination angles of the traveling body 10 in the left and right direction detected by an inclination angle detector 100 to a state that the traveling body 10 is in a horizontally installed attitude without inclination in the left and right direction. A judging part 85 reads data of an allowable movement domain of the working stage 40 determined in the state the traveling body is in the horizontally installed attitude from a memory part 84 and judges if there is a danger that the position of the working stage 40 provided by the coordinate converting part 83 departs from the allowable movement domain.  If the coordinate converting part 83 judges that there is the danger, a warning operation part 86 issues warning.
Patent JP-2002367716-A (JP)
Title: Waterproof connector
Inventor: TANAKA SENKICHI
IPC: H01R13/52
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To reduce engaging insertion resistance in the connector employing a gel material. SOLUTION: A gel material housing space 23 is formed on the innermost face of the male hood part 21 and a gel material 30 is housed there. The tip 14 of the female connector housing is capable of being inserted into the gel material housing space 23, and, on the inner circumference 24 of the male hood part connected to the gel material housing space 23, a taper face 25 is formed throughout the inner circumference 24 of the male hood part, and an escape space 26 is constructed. At the engagement of the connectors 10, 20, the gel material 30 is compressed to the tip 14 of the female connector housing and enters into the escape space 26.
Patent JP-2002322421-A (JP)
Title: Coating utilizing wood as raw material
Inventor: AMAO KAZUHIRO
IPC: C09D197/02
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide coatings that are prepared by utilizing wood waste, for example, forest-thinning waste, wood waste remaining wood after use of building materials, barks, leaves, sawdust, and can give the surface the warmness and gentleness of trees and a feeling of wood. SOLUTION: Wood in a powder or chip shape is used as a raw material for paint or coating.
Patent JP-2002360216-A (JP)
Title: Sweetener composition, edible product containing the composition, and method for increasing sweetness
Inventor: HIRAO KAZUTAKA
IPC: A23L27/30
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a sweetener composition having increased sweetness and extremely good sweetness quality and provide an edible product containing the composition. SOLUTION: The sweetener composition contains thaumatin and neotame preferably in an amount of 0.04-4 pts.wt. of neotame based on 1 pt.wt. of thaumatin. The edible product contains the sweetener composition.
Patent JP-2002368423-A (JP)
Title: Ceramic board
Inventor: SHIBATA KOJI
IPC: H05K3/24
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To allow an invasion of a plating solution into an interior of a via conductor to be prevented even when a dense cover conductor is not printed on a surface of the via conductor of a front layer of the ceramic board. SOLUTION: A surface of the via conductor 13a of the front layer of a low- temperature baked ceramic board is densified by mechanical working such as blasting or the like to form a dense layer 16. Thus, a hermetical sealability of the surface of the conductor 13a is assured. A surface of the layer 16 of the conductor 13a is Ni/Au plated 19 to form a pad 18. At least one of the conductors 13a of the front layer of the board is linearly connected to the via conductor of its lower layer. In this case, even when the conductor 13a of the front layer of the board and the via conductor of its lower layer are not deviated and disposed in a lateral direction like a prior art, since the sealability of the conductor 13a of the front layer of the board can be assured, the invasion of a moisture from the conductor 13a of the front layer into the board can be prevented.
Patent JP-2002365423-A (JP)
Title: Color filter and method for manufacturing the same, liquid crystal element using the same
Inventor: HIROSE MASAFUMI
IPC: G09F9/00
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To manufacture a color filter with a flat surface by an inkjet method. SOLUTION: Partition walls 2 with an ink-repelling property are formed on a substrate 2. Hardening type ink 3 is imparted by the inkjet method so as to form coloring parts 4. Subsequently a resin composition layer 5 is formed on the full surface of the substrate, the coloring parts 4 are exposed and the color filter with the flat surface is formed.