baber/WOPTO huggingface dataset:
Patent JP-2002300049-A (JP)
Title: Wireless unit
Inventor: AZUMA SATOYUKI
IPC: H04B1/04
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a wireless unit that can change a reference value (a reference value to discriminate whether abnormity exists depending on a high surface temperature of an isolator) to discriminate whether the wireless unit is faulty depending on the rise or fall of the ambient temperature of a place where the wireless unit is installed. SOLUTION: The wireless unit is provided with a temperature sensor to detect an ambient temperature in the wireless unit that is used for the reference value to be compared with the surface temperature of the isolator. The reference value is changed depending on the rise or fall of the temperature in a place where the wireless unit is installed, and a control section discriminates the fault when the surface temperature of the isolator exceeds the reference value.
Patent JP-2002295472-A (JP)
Title: Dynamic pressure fluid bearing device and motor provided with the same
Inventor: OKU YOSHITO
IPC: F16C17/10
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic pressure fluid bearing device capable of reducing the influence of a centrifugal force acting on lubrication liquid. SOLUTION: This dynamic pressure fluid bearing device is provided with a shaft body 104, a sleeve body 106 having a sleeve part 122 sleeve-fitted in a shaft part 108 of the shaft body 104 and a thrust support part 128 fitted externally in a thrust plate part 110, radial bearing parts 136, 138 for supporting the shaft part 108 and the sleeve part 122 so as to rotate relatively and freely, thrust bearing parts 144, 146 for supporting the thrust plate part 110 and the thrust support part 128 so as to rotate relatively and freely, and lubrication liquid filled into these bearing parts. The sleeve body 106 is provided with a second ventilation hole 158 for communicating with the outside, and a second enlarged clearance part 162 on an inner peripheral face of the thrust support part 128 communicates with the second ventilation hole.
Patent JP-2002292291-A (JP)
Title: Catalyst for synthesizing unsaturated carboxylic acid, preparation method thereof and synthetic method of unsaturated carboxylic acid using its catalyst
Inventor: KONDO MASAHIDE
IPC: B01J27/199
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a new catalyst formed by extrusion which is utilized suitably for a synthesis of unsaturated carboxylic acid by gaseous phase catalytic oxidation of unsaturated aldehyde, is prepared by extrusion molding of catalyst particles (powder) containing at least molybdenum and vanadium as metallic elements related to the catalytic action with respect to the reaction and is excellent in the activity of catalyst and in the selectivity of translation to the unsaturated carboxylic acid to be aimed. SOLUTION: When the catalytic particles including at least molybdenum and vanadium which are prepared beforehand are formed by extrusion, ceramic is used for at least one part of catalyst flow passage in the extrusion molding step, thereafter, the treatment such as drying and calcination is applied to the articles formed by extrusion and the final catalyst formed by extrusion thus can be obtained.
Patent JP-2002292514-A (JP)
Title: End mill of small diameter for cutting contour line
Inventor: SHIMAZOE MASAHIRO
IPC: B23C5/10
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide the radius end mill of a small diameter by which contour line cutting can be used to perform deep cutting processing with high efficiency. SOLUTION: This radius end mill is provided with a peripheral edge, an end cutting edge having a low and a medium gradient and an edge portion in which an edge with a corner R is formed at the connecting portion between these peripheral edge and end cutting edge, the peripheral edge is formed so that its rotating track can be made to be the track of an inversely tapered shape and the side angel of this inversely tapered shape is formed to be an angle in 3 deg. to 30 deg..
Patent JP-2002300464-A (JP)
Title: Video processor
Inventor: YAMAMOTO YOSHIKAZU
IPC: H04N5/232
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To easily match the video of the angle of view at storing of a preset position and the video of the angle of view, after a preset operation, without being accompanied by the sharp increase of costs or the large scaling of this system or being affected by changes due to aging. SOLUTION: At the time of storing a preset position, the latest video data of a set angle of view is stored in a video-storing part 3. At the time of a preset operation, the stored video data are compared with video data outputted from an electronic zoom 2 by a video-comparing part 4, and the comparison data indicating that those video data are matched or mismatched are outputted to a segmenting position calculating part 5. When the comparison data indicate that those video data are mismatched, the segmenting position calculating part 5 applied a correction command for correcting the position of the angle of view to the electronic zoom 2.
Patent JP-2002294745-A (JP)
Title: Pin connecting structure for working machine
Inventor: AKABANE EIJI
IPC: E02F9/00
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a pin connecting structure for a working machine, which is improved in sealing performance of a seal fitted onto a peripheral portion of abutting end faces of relatively rotatable two members, the seal preventing infiltration of earth and sand, to thereby prevent damage of a pin by earth and sand. SOLUTION: The pin connecting structure is formed of the pin rotatably connecting the two members in a relatively rotatable manner, the annular seal fitted onto a peripheral groove defined by the peripheral portions of the respective abutting end faces of the two members, and a cylindrical seal cover covering the seal. According to the pin connecting structure, the seal cover is fitted onto one of the two members beforehand, and then the seal is compressed into the peripheral groove, followed by moving the seal cover to the peripheral portion of the seal, to thereby cover the seal.
Patent JP-2001320302-A (JP)
Title: Method for operating base station cdma channel
Inventor: CHO KEITETSU
IPC: H04B1/707
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a CDMA channel operating method of a base station fox operating a different CDMA channel between base stations, making is possible to operate a different CDMA channel in each different FA and optimizing CDMA frequency operation between a base station and a terminal station. SOLUTION: This method is for operation of the CDMA channel, which includes a step in which a CDMA channel ID list database DB being inter-base station common information and a CDMA channel index list by base stations DB are set up and a step, in which the respective base stations search for the CDMA channel ID of a CDMA channel index with their own CDMA frequency index list DB, search for a CDMA channel number to the searched CDMA channel ID in the CDMA channel ID list DB and individually and variably generate a CDMA channel list message.
Patent JP-2002305203-A (JP)
Title: Proximity switch
Inventor: HAYASHI YUSUKE
IPC: H01H36/00
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a proximity switch which is provided with a wave detecting circuit, capable of adjusting the field strength level of a transistor t the vicinity of the field strength level of a fundamental circuit, by enabling the adjustment of the field strength level where the transistor of the wave detecting circuit breaks, so that it may not malfunction with foul waves. SOLUTION: This proximity switch is equipped with an oscillation circuit, where the oscillation output changes accompanying the proximity of an object; a comparison circuit which outputs an object detection signal at detection of the specified quantity of change of the oscillation output of the oscillation circuit; a wave detection circuit which disables output of the object detection signal of the comparison circuit at detection of a specified strength of waves coming from outside; the wave detection element of the wave detecting circuit is made of a substrate-type PNP transistor;  and a barrier layer for intercepting the waves is inserted between an epitaxial growth layer and a substrate layer, and the field strength level is raised, by making it have the effect of intercepting the waves influenced from the side of the substrate layer at irradiation with waves by means of the barrier layer, thereby adjusting the wave resistance property of the transistor detecting the waves.
Patent JP-2002301428-A (JP)
Title: Method for forming pattern
Inventor: NOJIMA MASAHIRO
IPC: B05D5/06
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To shorten a drying time in on-site coating for the interior or exterior decoration of a building and in line coating of building materials and to form a novel pattern. SOLUTION: In a method for forming a pattern, the pattern is formed by applying a thermoplastic resin in the shape of continuous or discontinuous unevenness or in the shape of fibers on the surface of building material plate or on the surface of the interior or exterior decoration of a building. A hot melt resin is used as the thermoplastic resin. In the method, a nozzle type airless applicator or a spiral spray applicator is used to apply the hot melt resin.
Patent JP-2002301391-A (JP)
Title: Grinder
Inventor: KANDA SHINZO
IPC: B02C18/18
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a grinder capable of reducing the range of variation of pushing force applied to works to be ground, against a rotary cutter and thereby uniformizing particle size of the resulting ground material after grinding. SOLUTION: This grinder is provided with: a cylindrical rotary cutter 3 on the outer peripheral surface of which many cutting blades are arranged; a feed cylinder 2 which is placed so that its front end faces the outer peripheral surface of the rotary cutter 3, and used for introducing works 1 into the rotary cutter 3; a stationary cutter 7 which is placed below the front end of the feed cylinder 2 and also along the outer peripheral surface of the rotary cutter 3 while interposing a very narrow space between the stationary cutter 7 and the outer peripheral surface of the rotary cutter 3, and projects upward so that the upper end of the stationary cutter 7 blocks up an area in the vicinity of the lower part of an opening at the front end of the feed cylinder 2;  and a plunger 6 which is housed inside the feed cylinder 2 and the front end face of which has such a shape that, when the plunger 6 is positioned at its forward movement limit, the front end face is opposite to each of the peripheral surface of the rotary cutter 3 and the upper end of the stationary cutter 7, while interposing a very narrow clearance between them.
Patent JP-2001353820-A (JP)
Title: Stretch film for packaging food
Inventor: KARATSU MAKOTO
IPC: B32B27/28
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a stretch film for packaging food satisfying required characteristics such as transparency or the like and having no problem from an aspect of disposal or food sanitation. SOLUTION: The surface layers (A-layers) on both sides of a laminated film comprising at least a three-layered structure comprise at least one kind of an ethylenic copolymer, which contains 5-25 wt.% of a monomer other than ethylene, selected from an ethylene/vinyl acetate copolymer, an ethylene/ethyl acrylate copolymer, an ethylene/methyl acrylate copolymer or the like and the layer (B-layer) on the center side of the A-layers comprises a composition containing crystalline polypropylene (B1) with an MFR of 0.1-10 g/10 min and a copolymer (B2) with an α-olefin content of 70-90 wt.% and a density of 0.910 g/cm3 or less. being a copolymer of ethylene and at least one kind of an α-olefin selected from 3-12C α-olefins.
Patent JP-2001351415-A (JP)
Title: Headlight for vehicle for forming at least one low beam flux
Inventor: HEBLER VERENA
IPC: F21Y101/00
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To attain uniform illumination in the neighborhood ahead of a vehicle as well as obtain a clear-enough termination of lighting. SOLUTION: A reflector 10 is so formed that, in a zone 30 contacting or extending over a horizontal plane 32 including the light axis of the reflector 10, a plurality of images formed of a light-emitting body having each highest point contacting an upper penumbra are reflected only by cross sections 34, 38 toward a radius direction involving the light axis as well as situated at the lowest position in the zone 30, and a plurality of images formed of a light- emitting body having each lowest point arrayed along a line at least extending toward almost horizontal direction are reflected by cross section 36, 40 toward the radius direction involving the light axis as well as situated at the highest position in the zone 30.
Patent JP-2002309349-A (JP)
Title: Martensitic stainless steel with excellent strength stability
Inventor: NAKAMURA KEIICHI
IPC: C22C38/00
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide martensitic stainless steel having excellent strength stability after cold working. SOLUTION: The martensitic stainless steel with excellent strength stability after cold working has a composition containing Cr and Ni or further containing C, Si, Mn, P, S, Al, N, Mo, Cu, Ti, V, Nb and Ca and also has a structure in which retained austenite is made to <1% by volume fraction. In this steel, it is desirable that the value of A represented by the following equation is <=1.22: A=ΔH/D<1/2> (wherein, ΔH is the amount of increase between the hardness before the tensile test and that after the tensile test (HRC); and D is elongation (%) at the tensile test).
Patent JP-2002005932-A (JP)
Title: Method for screening compound for possibility of inhibiting tumorigenesis and pharmaceutical composition containing the same compound
Inventor: WEINSTEIN I BERNARD
IPC: A61P35/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for identifying a compound potentially effective in treatment and prevention against tumorigenesis in a mammal. SOLUTION: The phosphodiesterase inhibition activity of a compound is found together with an ability to enhance JNK kinase activity. Also, a proliferation inhibiting action and an apoptosis inducing action relative to cultured tumor cells are found. A compound exhibiting phosphodiesterase inhibition, an ability to enhance JNK kinase activity, a proliferation inhibiting action, and apoptosis induction is desirable for the treatment of tumorigenesis.
Patent JP-2002307465-A (JP)
Title: Method for molding decorative molding
Inventor: KITAGAWA YOSHINORI
IPC: B29C43/34
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for molding a beautiful decorative molding surely by using a decorative sheet even when a mold surface for forming a decorative part is composed of a plurality of inclined surfaces. SOLUTION: In the method in which after the decorative sheet is arranged along the mold surface for forming the decorative part of a lower mold, with a fiber-reinforced thermosetting resin composition in an amount of the molding to be obtained arranged in the lower mold including the upper surface of the decorative sheet, an upper mold and the lower mold are closed, and the composition is pressed and heat-cured, the composition in the shape of a block is arranged to be mounted at least along the peripheral part upper surface of the sheet, and the composition mounted on the peripheral part upper surface of the sheet is contacted with the mold surface of the upper mold earlier than the composition arranged in the other part during press.
Patent JP-2002313946-A (JP)
Title: Semiconductor device
Inventor: SHIMIZU TORU
IPC: H01L21/822
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor product having arsenic N+ diffusion that prevents the deterioration of protectiveness caused by a rise (walkout) in trigger voltage which occurs when an ESD pulse is applied to the product several times in the case where the product has a phosphorus-diffused ESD protective off-transistor. SOLUTION: The semiconductor product is constituted in such a structure that the drain diffusion of the phosphorus-diffused ESD protective off-transistor is not provided adjacently to an off-gate and the arsenic N+ diffusion 5 is provided in the adjacent area of an element separating region 8.
Patent JP-2002306071-A (JP)
Title: Air conditioner for tea-manufacturing factory
Inventor: SAGESAKA AKIRA
IPC: F24F11/76
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for tea-manufacturing factory that can simply exhaust the high-temperature and high-humidity air drifting near the tea-processing machine and causes no noise toward the inhabitants in the vicinity of the tea-manufacturing factory in order to improve the health and hygiene of the tea-processing workers and to increase the tea-processing efficiency and improve the quality of the processed tea leaves. SOLUTION: An air blower is set above the tea leave-processing machine in the tea-manufacturing factory in which raw tea leaves are processed.
Patent JP-2002320325-A (JP)
Title: Power transmission and distribution equipment
Inventor: ITO KOICHI
IPC: H02H9/08
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide power transmission and distribution equipment wherein influence of permeation of thigh frequency leakage current can be reduced. SOLUTION: Potential to ground restraining devices 1A, 1B which connect grounding points N, TE of a low voltage side electric path with a grounding pole Eb (e.g. B kind earthing) when a potential to ground in the low voltage side electric path is at least a set value are arranged between the grounding points N, TE and the grounding pole Eb in a power transmission and distribution electric path in which a high a low voltage transformers Tr1, Tr2 are arranged.A leakage detector control device 4 which connects the low voltage side electric path with the grounding pole Eb via capacitors C1-C4 for grounding by turning on a switch 3 when ground fault of the low voltage side electric path is detected is arranged between the grounding point TE and leakage detectors AL2, AL3 arranged in the low voltage side electric path.
Patent JP-2002317521-A (JP)
Title: Floor supporting structure of building
Inventor: IIDA IKUO
IPC: E04B1/98
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a floor supporting structure of a building having a concrete skeleton structure, which improves sound insulating performance by avoiding contact of a floor structure, provided on a floor slab, with a concrete skeleton so as to reduce transmission of impact vibrations, applied onto an upstairs floor, to a downstairs dwelling space to the utmost. SOLUTION: The inside of the dwelling space Dw is partitioned into a space Su above the floor and a space Sd under the floor by the floor structure Fr. A sleeper beam 5 of the floor structure Fr is supported in a floating manner by a plurality of reinforced rods 14 suspended from the concrete skeleton F, and the floor structure Fr is made to avoid coming into contact with the concrete skeleton F.
Patent JP-2002317824-A (JP)
Title: Manufacturing method for rolling bearing unit for driving wheel, and driving unit for wheel
Inventor: SHIBUYA HIDESHI
IPC: F16C19/18
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To prevent the inner diameter of a spline hole 14 of the central part of a hub 4b from contracting in response to internal engagement of an inner ring 5 with the inner end of the hub 4b, to facilitate assembling work of a spline engaging part with the spline hole 14 and a spline shaft 18, and to prevent occurrence of abnormal sound in response to backlash in the spline part. SOLUTION: In forming a female spline part in the inner peripheral surface of the spline hole 14, the inner ring 5 is externally engaged with the inner end of the hub 4b. The female spline part is machined in this state to compensate an elastic deformation amount of the inner end of the hub 4b following the external engagement of the inner ring 5.
Patent JP-2002316510-A (JP)
Title: Pneumatic radial tire, and die therefor
Inventor: HATA HIROSHI
IPC: B60C9/08
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic radial tire and a die therefor capable of improving the high-speed durability performance, the partial wear resistance performance, and the groove crack resistance performance and reducing the manufacturing cost of the die. SOLUTION: In this pneumatic radial tire and the die thereof, the difference between the radius of the tire on the equatorial surface of the tire and the radius of a tread contact end face of the tire is >=4%, the crown shape of the tread is formed so as to constitute >=80% of the tread contact width by connecting three tread radii having a point of inflection, a connection part in the radial direction of the tire of the tread radii to each other is located at the position of 10-30% of the tread contact width from the contact end, a straight groove is disposed in the tire circumferential direction, and a belt reinforcing layer formed of organic fibers of at least two layers is disposed below the straight groove.
Patent JP-2002012940-A (JP)
Title: Corrosion resistive steel for tank loading oil and its production method
Inventor: KIMURA HIDETO
IPC: C21D8/02
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a corrosion resistive steel for tank loading oil, having good corrosion resistivity and capable of improving weldability and reducing an alloy cost. SOLUTION: This corrosion resistive steel for tank loading oil, which is used in primer painting state, is composed of, by mass, below 0.016% C, below 1.5% Si, below 3.0% Mn, below 0.035% P, below 0.01% S, and further, one or more of 0.1-1.4% Cu, 0.2-4% Cr and 0.05-0.7% Ni, and the balance substantially Fe, wherein a value of Pcm expressed by the formula Pcm=C+Si/30+Mn/20+Cr/20+Cu/20+Ni/60+Mo/15+V/10+5B<=0.22 (1), is 0.22 or below.
Patent JP-2002320090-A (JP)
Title: Printing controller
Inventor: MITOBE YASUAKI
IPC: G06F3/12
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To suppress the increase of memories for forming LUT in the case of processing image data corresponding to each of a plurality of laser beams while referring to the LUT. SOLUTION: A PCI board 34 is provided with a second gradation correcting part 24B provided with a plurality of gradation correction tables 40, a first gradation correction part 24A provided with a memory 42A for forming one gradation correction table 42, a second tag information adding part 26B provided with a plurality of pieces of tag information tables 44 and a first tag information adding part 26A provided with a memory 46A for forming one tag information table 46. With update instruction from a main controller 20 based on an identification signal from a color printer 14, a controller 38 copies gradation correction data selected from the table 40 and tag information data selected from the table 44 to the 42A and 46A to prepare the table 42 and the table 46.