baber/WOPTO huggingface dataset:
Patent JP-2001286976-A (JP)
Title: Method for manufacturing molding sand and sand core for casting
Inventor: HORI YUJI
IPC: B22C9/10
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a cast product having a good cast surface without particularly raising the grain size index of molding sand. SOLUTION: This molding sand has the peculiarity that the molding sand having the grain size distribution setting the ratio of the molding sand in the coarse side of the grain size to be larger than the ratio of the molding sand in the fine side of the grain size, in a target grain size index and also, in a prescribed grain size range containing at least this target grain size index, is obtained by mixing plural kinds of molding sands having different grain size indexed in the prescribed ratio. Further, in the above prescribed grain size range, this molding sand has the peculiarity that the grain size distribution is set so that the ratio of the molding sand is gradually reduced from the coarse side of the grain size toward the fine side of the grain size.  Furthermore, this molding sand has the peculiarity that the grain size distribution is set so as to approximate the densest grain size distribution in the above target grain size index.
Patent JP-2001279004-A (JP)
Title: Aromatic polyamide film and method for producing the same
Inventor: IIDA MAKOTO
IPC: B29C55/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an aromatic polyamide film keeping excellent heat- resistance and rigidity of aromatic polyamide, having easy adhesivity and surface flatness applicable for magnetic recording medium and printed circuit board and producible at a low cost. SOLUTION: The aromatic polyamide film is composed of an aromatic polyamide, contains a micro-domain structure having a size of >=5 nm and <=600 nm and has a surface roughness Ra of >=0.25 nm and <25 nm and a plane orientation coefficient of >=0.16 and <=0.60.
Patent JP-2001277311-A (JP)
Title: Mold system
Inventor: ITO HIROYA
IPC: B29C45/43
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To surely release an easily elastically deformable molding from a mold. SOLUTION: In the case of molding, an opening/closing member 28 closes an air jet port 26 to constitute a part of a molding surface. Thus, the molding P of a predetermined shape can be obtained. In a step of opening the mold after molding, the member 28 is displaced to an opening position to open the port 26, and the molding P is released from a movable mold 20 by a pressure of the air ejected from the port 26 toward the molding P. Since the pressure of the air, that is, a pressing force in the mold releasing direction affects an influence to a wide range of the molding P, even if the molding P is easily elastically deformable, the molding P can be surely released from the mold.
Patent JP-2001235095-A (JP)
Title: Oil dripping for mechanical equipment
Inventor: KANEKO YOSHIAKI
IPC: F16N31/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an oil dripping unit for a mechanical equipment, in addition to be capable of preventing a leak of lubricating oil transmitted in a structure having a hollow in a section of L-shaped steel or the like constituting the mechanical equipment, to make sure fixedly mounting to be further applicable also for a plurality of the structures of different sectional dimension. SOLUTION: For preventing a leak of lubricating oil used in a mechanical equipment, an oil dripping unit 11 of simple shape, constituted by a base material 12 covering respective outer surfaces 8a, 8b, 8c, 8d of a structure 8, engaging parts 12A, 12B mutually engaging both end parts of this base material 12, a flexible material fixed to an inner surface of the base material 12 to abut to the outer surface, and a plunge material 14 provided between the base material 12 and a hollow Q to press the flexible material by the hollow Q and a protrusion part 14A along a shape of its corner part QQ while to wind the flexible material by a fold part 14E to be fixedly mounted, to be further applicable also for a plurality of the structures of different sectional dimension, is provided in the structure 8 having the hollow Q in a section constituting this mechanical equipment.
Patent JP-2001307113-A (JP)
Title: Color image processing method having boundary detection and enhancement functions
Inventor: YO SEIBUN
IPC: G06T7/00
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a color image processing method having boundary detection and enhancement functions. SOLUTION: This method is provided with a color image boundary reinforcement module for detecting and holding a boundary in a color image in order to detect the boundary in the color image, and a debugging ground module for removing noise pixels from a white background. When the color image is processed, the disappearance and/or distortion of fine lines, the background and a text in the color image can be prevented.
Patent JP-2001293579-A (JP)
Title: Welding power unit
Inventor: KUBO KUNIO
IPC: B23K11/24
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To make it easy to transport a comparatively compact movable welding power unit with reduced weight in a ling distance, to protect the control panel on the front face and the parts of the unit when the unit is installed on a floor, and to improve operability. SOLUTION: The unit is provided with legs for installation on the front face side of the bottom face of the cabinet of welding power unit, rolling wheels for transportation on the rear face side of the cabinet, and a handle which is elongated and contracted back and forth, detachable and reversibly fixed.
Patent JP-2001290665-A (JP)
Title: Processor system
Inventor: TODA KAZUNARI
IPC: G06F9/50
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a heterogeneous processor system for providing a system, merging an inexpensive high-speed open system and a general computer system. SOLUTION: Before starting a first operating system(OS), hardware resources required for operating a second OS are divided from a hardware resource managing table 200 by a hardware resource dividing means 2 and after the second OS is operated by a second OS start means 3, the first OS is operated by a first OS start means 4.
Patent JP-2001001999-A (JP)
Title: Actual orbital climb system of geostationary satellite and method thereof
Inventor: GELON WALTER
IPC: B64G1/26
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To minimize the exposure of a geostationary satellite to the danger of a Van Allen radioactive belt, by involving a high-thrust chemical propulsion thruster and an electric propulsion thruster, and controlling them in such a direction as they are kept away from the Van Allen radioactive belt in climbing an artificial satellite to a geostationary orbit. SOLUTION: A ground apparatus 21 having a software 22 which generates a maneuvering profile and a thruster profile on the earth is provided as a system 20, for orbital climb which launches an artificial satellite from a transfer orbit to a geosynchronous orbit. A satellite side equipment 23 including a software 24 which generates a thruster profile and an artificial satellite maneuvering profile on the artificial satellite is provided. On a transfer orbit, a chemical propulsion thruster is activated at the apogee of the intermediary orbit, control the perigee of the orbit so as to lift if up continuously until the satellite is away from the Van Allen radioactive belt, and then an electric propulsion thruster is activated, while a solar array is kept being illuminated by the sun.
Patent JP-2001300683-A (JP)
Title: Manufacturing method of pierce nut
Inventor: IWATSUKI SHUICHIRO
IPC: F16B37/04
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of simply and efficiently manufacturing a pierce nut having a locking portion for firmly locking a metal plate. SOLUTION: In this manufacturing method of the pierce nut 1, a through hole 7 having a screw portion 6 at a center of the pierce nut 1 is formed, and an annular groove 3 is formed in an outside portion at a predetermined distance from the through hole 7 to form at inner cylindrical portion 4 having the through hole 7 and an outer cylindrical portion 5 wider than the inner cylindrical portion 4. In addition, the locking portion 12 for locking the metal plate 30 is formed on an inner wall 10 of the outer cylindrical portion 5 by plastically deforming a bead 13 formed on a back side 8 of the outer cylindrical portion 5 on the annular groove 3 side.
Patent JP-2000328575-A (JP)
Title: Greening method
Inventor: MAKINO DAN
IPC: A01G1/00
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To simplify structure for improving workability by cutting greening material into narrow pieces, then conveying them with a conveyance hose to the vicinity of an object surface by conveyance means, adding an adhesive into the hose, and spraying the mixture to the object surface. SOLUTION: Greening material 25 composed of recycled material, plants with seeds, corroded branches, roots and leaves, and other plant nourishment material are fed to a cutter housing via a charging port 2 and feeding-in rollers 3, 4, and the material 25 is cut into narrow pieces by a fixed blade 6 and a rotary blade 8. Then, the material 25 is blown by a rotating vane 7, is moved to a hose 16 through a sending-out part 9, and blown out by the air jetted out from an air nozzle 13 to thereby allowing it to reach an end 17 of the hose. Thereat, after the material 25 is added and mixed with corrosion preventing material, adhesive, etc., jetted from a nozzle 18, the mixture 26 is sprayed to a slope 20. Finally, by the use of a same apparatus, coating is made.  Accordingly, wide selection of greening materials 25 and spraying thicknesses is attained and the applicability to an object surface as well as working efficiency can be improved.
Patent JP-2001300881-A (JP)
Title: Chip mounting head for chip mounter
Inventor: HIRAMATSU TORU
IPC: B25J15/06
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a chip mounting head that is compact and inexpensive, has a long stroke of a slide shaft and can facilitate precise control of the slide shaft. SOLUTION: A Z-motor magnet 24C of a mover 24A of a linear motor 24 is mounted direct on a slide shaft 12, and the length of a Z-stator 24B is set about fifteen times that of the mover 24A in the direction of an axis 20. When power supply to the chip mounting head 10 is cut off, a solenoid valve 38B of a compressed air supply means 38 becomes unexcited to supply compressed air from a compressor 38A into the cylinder-shaped Z-stator 24B via a bottom intake/exhaust port 36D, so that the slide shaft 12, together with the piston- shaped mover 24A, is retracted automatically. During a normal chip mounting operation, air intake and exhaust is allowed into and from the Z-stator 24B.
Patent JP-2000336090-A (JP)
Title: Production of substituted phenylboracic acid
Inventor: HABER STEFFEN DR
IPC: C07F5/02
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To industrially easily and economically obtain the subject compound useful as e.g. a precursor of biphenyl derivatives by reacting a specific chlorobenzene compound with magnesium in the presence of e.g. an anthracene compound followed by reacting the product with a specific boric acid ester followed by hydrolysis and the like. SOLUTION: This compound of formula IV (Z is D or the like) is obtained by reacting a compound of formula I (R1 to R4 are each H or the like) with magnesium in the presence of an anthracene compound selected from a (substituted) anthracene and (substituted) Mg anthracene, and a transition metal halide if necessary, and a magnesium halide if necessary to obtain a compound of formula II (D is a protected aldehyde), which is then reacted with a compound of the formula B(OR')3 (R' is a 1-8C alkyl or the like) followed by hydrolyzing thus obtained product to form a compound of formula III (D1 is D or the like; and Q1 and Q2 are each OH or the like) followed by carrying out other reaction(s) if necessary.
Patent JP-2001302602-A (JP)
Title: Method for producing amide compound
Inventor: KAWARAGI YUJI
IPC: C07B61/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an amide compound in high efficiency by Beckmann rearrangement of an oxime compound in a liquid phase, under a mild reaction condition and in the presence of a small amount of acid catalyst. SOLUTION: This method for producing an amide compound comprises Beckmann rearrangement of an oxime compound in a liquid phase and is characterized by making the reaction in the presence of a condensed phosphoric acid compound, an N,N-disubstituted amide compound and, optionally, a fluorine- containing strong acid or its derivative.
Patent JP-2001306972-A (JP)
Title: Debit card settlement checkup device
Inventor: SEKIMOTO ATSUSHI
IPC: G06Q40/00
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To simplify the checkup task of debit card settlement in a member shop. SOLUTION: The transaction detail data of debit card settlement generated in a member store to be checked among each member store where debit card settlement is made valid are collected, and sales detail data through the debit card settlement established in the member store to be checked distributed from a clearing center are received. Then, the collected transaction detail data are collated with the sales detail data so that the debit card settlement generated in the member store to be checked can be checked.
Patent JP-2001308106-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: NAKAJIMA TAKASHI
IPC: H01L29/73
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and its manufacturing method that can reduce the occupation area of a bipolar transistor. SOLUTION: This semiconductor device is equipped with a substrate 1, first conductivity-type regions 4a to 4g, a collector region 3b, base regions 4c to 4e, and emitter regions 6a to 6c. The first conductivity-type regions are formed on the substrate, and have a main surface. The collector region is formed in the first conductivity-type region. The base region is positioned on the collector region in the first conductivity-type region. The emitter regions are positioned on the base region in the first conductivity-type region. In the first conductivity- type region, grooves 12b to 12e that reach the collector region, and separation grooves 12a and 12f that are arranged around the vertical bipolar transistor are formed. The inside of the grooves is filled with second conductivity-type conductive materials 13b to 13e.  The inside of the separation grooves is filled with second conductivity-type separation conductive materials 13a and 13f.
Patent JP-2001310699-A (JP)
Title: Structure for installing pillar trim
Inventor: MIZUTANI YASUMI
IPC: B60R21/20
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To enhance a designing ability for appearance of a pillar trim and a working ability for its attachment and to be successfully controllable an extending direction when an air bag is operated, since the present invention is structure for attaching the pillar trim downwardly attached on the air bag which is backwardly and forwardly arranged along the side of a roof. SOLUTION: A seat for attaching a clip 11 is centrally protruded on the back of upper end of a center pillar trim 10 and furthermore, a piece of hook 12 is protruded on both side of the center pillar trim. Strength of its attachment is reinforced by attaching the clip 13 equipped on the seat for attaching a clip 11 and the piece of hook 12 into an aperture of attachment 21 and hook 22 for the center pillar panel 20, respectively, thereby causing so as not to detach the center pillar trim 10 in case of application of the air bag 2. In addition, an ornamental cap can also be removed by removing conventional bolts from the structure for attachment and it becomes simpler in appearance.  The upper surface of the piece of hook 12 functions as a barrier and a guide when the air bag is operated and as a result, the air bag 2 is guided in an appropriate evoluting direction without the air bag ingressing inside the center pillar trim 10.
Patent JP-2001311797-A (JP)
Title: Solidified glass storage facilities
Inventor: NAMIKI SHIGEKAZU
IPC: G21F9/36
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a solidified glass storage facilities offering structurally stable low-cost construction of ensuring the protection of solidified glass storage zones against external impact. SOLUTION: The solidified glass storage facilities for storing solidified glasses in storage zones comprise limited zones DB to be protected against external impact out of the plurality of zones in the facility. Protecting reinforcement is applied to walls DF encircling the protecting zones DB.
Patent JP-2001320123-A (JP)
Title: Method and device for selecting semiconductor laser
Inventor: SAWANO HIROYUKI
IPC: H01S5/065
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for selecting a semiconductor laser which ensures a self-excited oscillation under the real working condition and enables avoiding to burden the laser too much at the inspection level. SOLUTION: The interferogram is obtained by interfering with a semiconductor under the predetermined condition to measure the half value width (70 in Figure 1) of the zero-order or higher-order peak curve (60, 61, 62 in Figure 1) the half value width, and the predetermined value are compared to estimate the self-oscillating state of the semiconductor laser under the real working condition. The method enables deciding the quality of the semiconductor laser under the condition where load is not increased on semiconductor laser.
Patent JP-2001317036-A (JP)
Title: Corotation preventing wing attached soil improvement stirring machine and improved column body manufacturing method
Inventor: SUMITOMO YOSHINORI
IPC: E02D3/12
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a means for making high quality of improved soil by surely preventing corotation when an improved column body to increase bearing capacity of ground. SOLUTION: The corotation preventing wing attached soil improvement stirring machine 100 includes a first hollow rotary shaft 14 forming a discharging port 14a on the front end thereof, a boring head 11 having an excavation chip 110 on the front end thereof and provided to the front end of the first rotary shaft 14 so as not to block the discharging port 14a, a pair of excavation stirring wings 12H, 12M and 12L provided to the first rotary shaft 14 by opposing to each other so as to have a certain angle of inclination to a horizontal plane at specific intervals and a corotation preventing wing rotating device 101 provided to a position between the excavation stirring wings 12M and 12L in the first rotary shaft 14.
Patent JP-2001326301-A (JP)
Title: Ceramic electronic component and electronic device
Inventor: ISENOBO KAZUHIRO
IPC: H01B5/14
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To increase bonding strength of a connection electrode formed on a ceramic surface of an electronic component body to an electronic component body. SOLUTION: A connection electrode 14 is composed at least in double-layer structure of an inner layer 16 that is in contact with a surface 13 made of the ceramic of an electronic component body 12, and an outer layer 17 facing the outside. The inner layer 16 includes a ceramic constituent that is in the same composition family as ceramic for composing the electronic component body 12 instead of a conductive constituent such as copper, and the outer layer 17 includes a glass constituent instead of a conductive constituent such as copper, thus increasing the junction strength between the outer and inner layers 17 and 16 as well as the junction strength between the inner layer 16 and the electronic component body 12.
Patent JP-2001328833-A (JP)
Title: Method for scribing brittle material, scribing head and scribing apparatus
Inventor: MAEKAWA KAZUYA
IPC: B28D1/24
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a scribing method neither causing a crosspoint skip by controlling a swinging range of a chip holder when carrying out a cross scribing, nor failing in the formation of a scribing line, and to provide a scribing head and a scribing apparatus. SOLUTION: The chip holder is controlled during scribing to make the rocking range >0 deg. and <=2 deg..
Patent JP-2001326808-A (JP)
Title: Image forming device and image forming method
Inventor: FUJITA TAKAYUKI
IPC: G06T1/00
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that can attach personal information of a user to an image in an invisible way and print out the image in the case of printing out the image that may possibly be a forged note. SOLUTION: First print data are extracted (step S201), and expanded into print image data (step S202). When the print image data are bit map image data (step S203) and the size of the print image data is larger than the size of a paper money (step S204), data denoting user information are added to the print image data (step S205), and the print image data by one page are sent to a printer (step S207).
Patent JP-2001323526-A (JP)
Title: Adapter for exchanging upper half portion of mixing faucet
Inventor: MIYAKE TOSHIAKI
IPC: E03C1/044
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an adapter applicable to a mixing faucet, which can replace an existing upper half portion thereof without a branch port by a new common upper half portion with a branch port. SOLUTION: The adapter D consists of an adapter main body 52 and a connecting cylinder body 53. The adapter main body 52 is comprised of an intermediate first hot water introducing passage 55, an intermediate first water introducing passage 56, and an intermediate first water/hot water combination discharge passage 57, which conform to an upper hot water introducing passage 16, an upper water introducing passage 17, and upper water/hot water combination discharge passage 18 of an upper main body 14 of the common mixing faucet upper half portion A with the branch port, respectively, and an intermediate second hot water introducing passage 64, an intermediate second water introducing passage 65, and an intermediate second water/hot water combination discharge passage 66, which conform to a lower hot water introducing passage 61, a lower water introducing passage 62,  and a lower water/hot water combination discharge passage 63 of a lower main body 54 of an existing mixing faucet lower half portion C, respectively, and are connected to the intermediate first hot water introducing passage 55, the intermediate first water introducing passage 56, and the intermediate first water/hot water combination discharge passage 57, respectively. The connecting cylinder body 53 is comprised of a lower portion 67 to be connected to the lower half portion C and an upper portion 68 to be connected to the upper half portion A.
Patent JP-2001292828-A (JP)
Title: Cosmetic rod
Inventor: OKAWA KAORI
IPC: A61F13/38
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To easily and hygienically clean fine parts at the edges of nails and eyelashes and to apply cosmetics thereto. SOLUTION: This cosmetic rod is formed by working an end 2 of a fine rod B to a spatula form, then freely attachably and detachably inserting fiber sacks A or the sacks A formed and affixing gauze cotton 4, short fibers 4', etc., to the sacks made of soft materials to one or both ends thereof.