baber/WOPTO huggingface dataset:
Patent JP-2002371501-A (JP)
Title: Concrete-made water permeating flat board
Inventor: MATSUI YOSHIKI
IPC: E01C5/06
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To prevent dust from being collected in the whole cavity and to increase the water permeability. SOLUTION: Small cavities 4 continuous with an upper part surface layer are formed, large cavities 4 continuous with a lower layer are formed, and upper and lower cavities are formed into a continuous condition as a whole.
Patent JP-2002093894-A (JP)
Title: Ceramic substrate support body
Inventor: LAWRENCE CHUN-RAI RAY
IPC: H01L21/205
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a base body supporting assembly for supporting a base body during processings. SOLUTION: In one application mode, a support assembly 138 comprises an top side ceramic plate 208 comprising firs and second sides 212 and 214, and a bottom-side ceramic plate 210 comprising a first side and an embedded electrode, with the first side of the bottom plate being fused to a second side of the top-side plate, with a channel 290 regulated between them. In another application mode, the support assembly comprises a first plate comprising first and second sides. A ring is provided on the first side. A stepped surface is formed on the inside of the first side, in the radial direction of a ring, and a second plate is connected to the second side of the first plate.
Patent JP-2003003466-A (JP)
Title: Foundation pile
Inventor: MORIYA NORIO
IPC: E02D5/56
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a foundation pile which is driven into the ground while being rotated for supporting the foundation of a structure constructed and is capable of supporting a large load even though its length is short. SOLUTION: A steel bar 3 is wound and welded to the outer peripheral surface 2 of a steel pipe 1 of a predetermined size, and the steel bar 3 projected out from the outer peripheral surface 2 bites into the earth layer and creates a large frictional force.
Patent JP-2003008994-A (JP)
Title: Receiver
Inventor: INOUE HITOSHI
IPC: G01T1/00
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide acting an image intensifier using a flat-panel sensor for an image receiving section as a receiver. SOLUTION: A caption 1 indicates the enclosure of an image intensifier, and a caption 2 is a photoelectric conversion face and has the same function as that of a photoelectric conversion face 52 shown in Fig. 6. A caption 3 indicates a flat-panel sensor and a caption 4 is radiant ray protection plate made of lead, which is placed to black an X-ray being a radiant ray to an electric system at a post-stage thereby avoiding the adverse effect to the electric system. A caption 5 is a controller for driving the flat-panel sensor 3 to conduct sensor drive, image processing and conversion to a video signal. A caption 6 is a TV camera, a caption 8 a power supply and a caption 7 a video signal output.
Patent JP-2003000178-A (JP)
Title: Method for young barley leaf powder production
Inventor: TAKAGAKI KINYA
IPC: A23L19/00
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain young barley leaf powder having not only an excellent color but also excellent flavor, nutritive value and palatability. SOLUTION: This method for young barley leaf powder production comprises a cutting process for cutting harvested young barley leaves, a blanching process for immersing 30-300 kg of the young barley leaves in 1,000 L of a blanching treatment solution adjusted to pH 7.1-8.5 by adding baked eggshell calcium to blanch the young barley leaves for 60-180 second, a dehydration process for dehydrating the blanched young barley leaves, a drying process for drying the dehydrated young barley leaves and a grinding process for grinding the dried young barley leaves.
Patent JP-2003003856-A (JP)
Title: Rotary support means for turbocharger
Inventor: YAKURA KENJI
IPC: F02B39/00
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To realize a rotary support means for turbochargers of which ball bearing 25 for supporting a rotary shaft is prevented from being damaged and which has excellent durability. SOLUTION: A width W12 in the axial direction of an inner ring 12 which constitutes the ball bearing 25 is set larger than a width W10 in the axial direction of an outer ring 10 which similarly constitutes the ball bearing (W12 >W10 ). A shoulder portion of the inner ring 12 at its one end is eliminated and the end of the inner ring 12 where the shoulder portion is eliminated is projected in the axial direction in excess of an end face of the outer ring 10. Further, each ball 13, 13 which composes the ball bearing 25 is made of ceramic. At least the inner ring 12 of the ball bearing 25 disposed on the side of a turbine is made of iron alloy containing 0.7-1.5 wt.% of Si which has been tempered at 250-350 deg.C.
Patent JP-2002042355-A (JP)
Title: Processor
Inventor: WATANABE KATSUYA
IPC: G11B21/10
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording and reproducing device capable of control by a DSP having the same hardware constitution, regardless of the type of disk drive. SOLUTION: Immediately after supplying of power of resetting of the optical recording and reproducing device, a CPU 142 switches the set value of a RAM on the DSP 141 according to the kind of the software of the DSP 141, the kind of the optical recording and reproducing device, the characteristic of a head actuator, etc., based on device information sent to this device, to construct a control system in the DSP 141 so as to confor to each head actuator and each drive. Thus, even when the specification or the kind of the head actuator is varied and even for an optical recording and reproducing device having plural heads and drives, the DSP 141 having the same hardware constitution can be used. As a result, the DSP 141 of the respective drives can be controlled by the same CPU 142, regardless of the kinds of drive.
Patent JP-2002187894-A (JP)
Title: 2,2-(diaryl)vinylphosphine compound, its palladium catalyst and method for producing arylamine, diaryl and arylalkyne using the catalyst
Inventor: SUZUKI KEN
IPC: B01J31/24
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a new ligand useful for various catalytic reactions and provide a method for producing arylamines, diaryls and arylalkynes important as intermediates for pharmaceuticals and agrochemicals and as organic electronic materials by using a catalyst containing the ligand. SOLUTION: The new 2,2-(diaryl)vinylphosphine compound is expressed by general formula (1) (R1 is H, a 1-6C alkyl or the like; R2, R3, R4, R5, R6 and R7 are each a 1-6C alkyl or the like; (p), (q), (r) and (s) are each 0-5; and p+q and r+s are each within the range of 0-5). The present invention further relates to a palladium-phosphine catalyst produced by reacting the compound with a palladium compound and a method for producing arylamines, diaryls and arylalkynes in the presence of the palladium-phosphine catalyst.
Patent JP-2003012568-A (JP)
Title: Apparatus for recovering volatile organic material, and method for recovering volatile organic material
Inventor: HATA TAKETO
IPC: C07B63/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To efficiently discharge a remaining volatile organic material in an apparatus for recovering the volatile organic material. SOLUTION: This apparatus for recovering the volatile organic material has cylindrical activated carbon elements 14 arranged in the interior of a boiler body 2 at a prescribed distance from the inner wall of the boiler body 2, a bottom lid having a tilted draining groove 8 arranged at the lower part of the activated carbon elements 14, and a means 18 for feeding water by allowing the water to flow down on the inner wall of the boiler body 2, installed in the upper part side of the activated carbon elements 14 so as to follow the circumferential direction of the inner wall of the boiler body 2.
Patent JP-2003009626-A (JP)
Title: Working car
Inventor: HIDAKA SHIGEMI
IPC: A01D67/00
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To correct the travel course to the direction in which a ridge 21 is bent by differential driving of traveling crawlers 1, readily eliminate trouble, etc., such as damaging or crossing over the ridge 21 as in the case of a conventional car and improve performances in following to the ridge 21. SOLUTION: This working car is equipped with an implement 9 for carrying out harvesting while being moved along the ridge 21, the left and right traveling crawlers 1, a straight advancing mechanism 30 for driving the left and right traveling crawlers 1 in the same direction and a turning mechanism 44 for driving the left and right traveling crawlers 1 in the opposite directions. The working car is characterized by discontinuing the driving of the left and right traveling crawlers 1 with the turning mechanism 44 when the implement 9 is moved to a harvesting position.
Patent JP-2003014436-A (JP)
Title: Measuring apparatus of vehicle attitude angle
Inventor: ENDO SHINJIRO
IPC: G06T7/60
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To realize a measuring apparatus of vehicle attitude angle with high precision and high measurement speed without requiring an improvement of infrastructure. SOLUTION: This measuring apparatus comprises a discrete shadow frame group 3 comprising two or more shadow frames having the same or different light passing range angles, which are arranged horizontally and vertically and to which the same or different inclinations are imparted so as to form a Gray code in the vertical direction according to the presence or absence of the light passing through the shadow frames; a light source set on the back surface of the discrete shadow frame group 3; and a light receiving arithmetic part 4 for receiving the output light of the light source passed through the discrete shadow frame group 3 and comparing the Gray code shown by the output light with a preset Gray angle to determine the Gray angle to the output light.
Patent JP-2003014989-A (JP)
Title: Optical component positioning device and optical component positioning method
Inventor: KUGE SHINJI
IPC: G02B7/02
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To easily and highly accurately carry out relative positioning between a plurality of optical components without using a complicated device. SOLUTION: A movable stand 22 the outer peripheral part of which consists of part of a spherical surface and which supports a first optical component 102 is movably supported by a cylindrical base part 24 having an inside diameter almost equal to the outer diameter of the movable stand 22. A second optical component 105 follows the inclination of the first optical component 102 by pushing the second optical component 105 to the first optical component 102. A fastening member 27 fastens the cylindrical base part 24 to fix the movable stand 22, and then welding joins the first optical component 102 and the second optical component 105.
Patent JP-2003014698-A (JP)
Title: Method for confirming fusion of hot melt adhesive in hot melt adhesive tape
Inventor: HARIGAI TAKUMI
IPC: C09J7/02
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for confirming fusion of the hot melt adhesive in a hot melt adhesive tape in which a decision can be made whether the hot melt adhesive has fused or not. SOLUTION: A tape-like support 1 is coated, on the opposite sides thereof, with a hot melt adhesive 2 and the support 1 is composed of a ferromagnetic body having a low Curie point. The hot melt adhesive 2 is fused by heating the support 1 and the fact that the support 1 has reached the Curie point is detected by a metal sensing means 10 thus making a decision that the hot melt adhesive 2 has fused.
Patent JP-2002150285-A (JP)
Title: Shape descriptor extraction method
Inventor: SAI RYORIN
IPC: G06F17/30
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a method that extracts a shape descriptor descriptive of an image shape feature from an image. SOLUTION: The shape descriptor extraction method includes a step 106 for extracting a skeleton from an input image, a step 112 for combining pixels depending upon the extracted skeleton to compute a set of line segments, and a step 114 for setting, as a shape descriptor, a set of normalized line segments obtained by normalization of the set of line segments. The shape descriptor extracted by the shape descriptor extraction method has information about the schematic state of a shape included in the image in an unchanged manner. The shape descriptor extraction method thus efficiently extracts a local movement in data sets in the same category, and the number of extracted shapes is unlimited by the number of objects.
Patent JP-2003020260-A (JP)
Title: Extra quick hardening and acid resistant cement material
Inventor: UCHIDA KIYOHIKO
IPC: C04B7/345
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To produce a new extra quick hardening and acid resistant cement material which is a cement-based material having excellent resistance to acids and small water permeability, exhibiting execution aspects nearly equivalent to those of mortar cement, having wettability such that the adhesion to concrete is excellent, and capable of being used as an anti-corrosion material or a repair material and as a structural material in place of a conventional cement-based material, and further, which can be used as an anit-corrosion coating or for the repairing of a defective part of the cement-based material used in a sewage treatment facility, a plant waste liquid treatment facility and an industrial waste product treatment facility or at a part brought into contact with acids, such as a pipe or a conduit for waste liquid and for producing members utilized in these facilities and civil engineering/building. SOLUTION: The extra quick hardening and acid resistant cement material contains extra quick hardening cement and hydraulic alumina.
Patent JP-2003016975-A (JP)
Title: Electron gun, cathode-ray tube and method for manufacturing cathode-ray tube
Inventor: NISHIYAMA KOJI
IPC: H01J29/94
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an electron gun that can restrain the inner surface of a glass bulb from being flawed by a getter support and a getter container when inserted in the glass bulb, and to provide a cathode-ray tube and a method for manufacturing the cathode-ray tube attaining the improvement of high voltage quality and screen face quality by using the electron gun. SOLUTION: A tip part 6 of the electron gun 5 inserted in the glass bulb to constitute the cathode-ray tube is provided with the getter support 7 and an elastic member 8 projected in an inserting direction. The tip of the getter support 7 is provided with the getter container 10. The getter support 7 and the elastic member 8 are provide with a contact holding mechanism for holding them so that the getter support 7, getter container 10 and elastic member 8 may not contact the inside of a neck part of the glass bulb. The contact holding mechanism is constituted to release contact holding of the getter support 7 and elastic member 8 after inserting the electron gun 5 in the glass bulb.
Patent JP-2003014976-A (JP)
Title: Optical fiber connector inspection device
Inventor: ONO TATSUMA
IPC: G02B6/36
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain an inspection device that is superior in inspection accuracy and efficiency and that is comparatively simple in structure, for the purpose of inspecting the fiber diameter of an optical fiber connector with a gauge wire. SOLUTION: The device is equipped with a connector holding means 14 for holding an optical fiber connector 2 in a state placed on an inspection table 11 and a wire inserting mechanism 20 for feeding a gauge wire 4 from underneath the inspection table 11 to the optical fiber connector 2 through a wire feeding hole. A connector transferring body 12 having the connector holding means 14 is linked with a positioning means 13. This positioning means 13 makes positional adjustments for the connector holding means 14 relative to the inspection table 11 in the direction along its connector placing plane, thereby positioning the fiber hole of the optical fiber connector 2 to the tip end of the gauge wire 4.
Patent JP-2002115047-A (JP)
Title: Optical thin film deposition method, optical thin film, optical element and exposure device
Inventor: WATANABE SHUNJI
IPC: G02B1/115
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical thin film deposition method, an optical thin film, and an optical element appropriate to an excimer laser wavelength, and an exposure device with the optical element mounted thereon. SOLUTION: This optical thin film deposition method comprises a step of forming a first layer formed of material containing silicon on a substrate formed of fluoride, and a step of forming a second layer for preventing fluorine contained in the substrate from being reacted with silicon contained in the first layer between the substrate and the first layer.
Patent JP-2003021541-A (JP)
Title: Contactless digital fader
Inventor: KON HIROSHI
IPC: G01B11/00
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a contactless digital fader which can essentially evade adverse influence of abrasion, generates less noise, and has small influence of temperature variation and is suitable to a digital system. SOLUTION: The contactless digital fader is equipped with a linear scale 12 where a digital signal is linearly recorded, an optical sensor 14 which reads the digital signal in an optically contactless state and outputs a digital signal corresponding thereto, and a moving member 15 which is guided movably along the linear scale where the optical sensor is fitted. The digital signal of the linear scale has constant shading and is recorded at the minimum pitch. Further, the optical sensor 14 is an incremental reflection type sensor which comprises a light emitting diode and a photodiode and outputs a shading position in pulses. Furthermore, the fader is equipped with a reference position sensor 19 which detects the reference position of the moving member 15.
Patent JP-2003021241-A (JP)
Title: Sealing mechanism and fuel pump with the same
Inventor: HASHIDA MINORU
IPC: F16J15/3232
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To improve the pressure resistance of an oil seal to dispense with a return pipe to a fuel tank for reducing the pressure applied to the oil seal used in a high-pressure fuel pump. SOLUTION: This sealing mechanism is provided with a stress relieving mechanism for relieving the stress generated on a connecting part of an oil seal holding member and a soft member.
Patent JP-2003023283-A (JP)
Title: Cooling device for electronic component
Inventor: NAKATSU KINYA
IPC: H05K7/20
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To improve the cooling efficiency of a cooling device without making a cooler of the cooling device larger in size or increasing the flow rate of a cooling agent. SOLUTION: This cooling device is provided with a Venturi plate to block a plate passage of a cooling agent in the passage that is formed between heat radiation plates of a cooler, and an auxiliary heat radiating plate formed between the Venturi plate and cooler. Thus, the velocity of the cooling agent flowing in a space between the Venturi plate and a radiator is increased and an electric device is efficiently cooled by the auxiliary heat radiating plate adjacent to a heat generating part.
Patent JP-2003020619-A (JP)
Title: Suspension fitting for scaffold, suspension frame for scaffold, and scaffold constructing method
Inventor: KAGAWA TOSHIMICHI
IPC: E04G7/08
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a suspension fitting, a suspension frame for a scaffold and a scaffold constructing method capable of manufacturing a scaffold at a low cost by using the existing building material, capable of forming a scaffold with a wide floor restricted in clearances to the minimum to prevent a fall of working tools, etc., and easy to work by using a flat plate material for a scaffold without using waling pipes, and possible to be provided in a place impossible to provide a mobile crane. SOLUTION: This suspension fitting 1 for a scaffold is suspended under a freeway and a bridge to form a scaffold, and formed by integrally forming short pipes 2 and 3 with each other on and under a joint plate material 9 at an intermediate part to form a nearly H-shape in the lateral direction with a front view, and plural number of the upper and lower rectangular pipes 2 and 3 are arranged in the lateral direction, and each master pipe 4 and 5 formed of a long pipe is inserted into the upper and the lower pipes 2 and 3. The suspension frame 10 for a scaffold is formed of an upper master pipe 11, a lower master pipe 12 and the connecting plate material 13 integrally formed between the upper and the lower master pipes 11 and 12. The scaffold constructing method uses this suspension frame 10 for a scaffold.
Patent JP-2003021101-A (JP)
Title: Hydraulic oil tank structure
Inventor: MIYANISHI MASAMI
IPC: F15B1/26
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic oil tank structure capable of preventing the leakage of hydraulic oil from a breather when a specified height of an oil feeding pipe arranged in the hydraulic oil tank can not be ensured. SOLUTION: In the hydraulic oil tank structure comprising an oil feeding part 25 composed of an oil feeding plug 32 also functioning as an air breather and an oil feeding pipe 31, the oil feeding pipe is extended into the hydraulic oil tank to be an inner pipe 31a, and an outer pipe 33 is arranged outside the inner pipe to make a double structure. The outer pipe lower end is disposed at a position lower than the inner pipe lower end.
Patent JP-2002088205-A (JP)
Title: Propylene-based resin composition, resin film using the same, and laminated resin film using the same
Inventor: NAKAMURA YASUNORI
IPC: C08F210/06
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a propylene-based resin composition excellent in low- temperature impact resistance and in low-temperature heat sealing, capable of providing a film with cooling condition dependence of its transparency reduced, and excellent in surface smoothness and in transparency, a propylene- based resin film, and a laminated resin film. SOLUTION: The propylene-based resin composition comprises a component (A) occupying 50-95 pts.wt., a component (B) occupying 5-50 pts.wt., and a component (C) occupying 0.001-5.0 pts.wt., wherein the component (A) is a propylene/α-olefin copolymer whose (1) melt index at 230 deg.C is 2-30 g/10 minutes and 2) main melt peak temperature (Tm) is 110-145 deg.C; the component (B) comprises (B-1) a propylene-based elastomer which contains 5-95 mol% of (1) propylene and 5-95 mol% of 2) an α-olefin having 4-20 carbons and (B-2) an ethylene-based elastomer which contains 5-95 mol% of (3) ethylene and 5-95 mol% of 4) an α-olefin; and the component (C) is a polyethylene wax whose 1) density is 0.94-0.98 g/cm3 and (2) coefficient of viscosity when melting at 140 deg.C is not less than 10 cps.
Patent JP-2003031786-A (JP)
Title: Photodetector and radiation detector
Inventor: OKADA SATOSHI
IPC: H04N5/335
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a photodetector and a radiation detector in which a capacitor part 150 and a TFT part 160 formed on a substrate are protected against electrostatic breakdown. SOLUTION: The photodetector or the radiation detector comprises a capacitor part 150 for storing incident light or incident radiation while converting into an electric signal and a TFT part 160 for reading out the electric signal which are formed on a substrate 101 made of amorphous carbon.