baber/WOPTO huggingface dataset:
Patent JP-2002084155-A (JP)
Title: Method of manufacturing high-frequency module component including surface acoustic wave element
Inventor: UCHIKOBA FUMIO
IPC: H05K3/32
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To reduce the size, height, and cost and increase productivity by mounting a SAW element in the form of a bare chip and enables hybrid mounting with other soldered components. SOLUTION: This method comprises a gold plating process of applying gold plating, to a component-bonding part of the surface of a conductor of a ceramic multiplayer substrate 40 to form mounting electrodes 43; a surface acoustic wave element mounting process of mounting a flip chip 30 as a surface acoustic wave element on the ceramic multilayer substrate 40 by a facedown bonding method using gold-gold bonding after the gold plating process; a side wall formation process of bonding a member 60 which serves as a sidewall surrounding the flip chip 30 to the ceramic multilayer substrate 40 by an adhesive; a cover formation process of bonding a member 61, which serves as a cover to close an opening in the sidewall to the member which serves as the sidewall by an adhesive after mounting the flip chip 30;  a soldered component mounting process of mounting soldered components 50 by solder, after the cover formation process.
Patent JP-2002084456-A (JP)
Title: Image converter
Inventor: IWANO HIROTAKA
IPC: H04N7/18
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an image converter that can enhance the quality of a virtual image. SOLUTION: In a magnified area W, a real image 10 is inversely converted from a virtual image 20, each virtual pixel 21 of a virtual camera 2 corresponds to each real pixel 11 of a real camera 1 to use prescribed image information of the real pixel 11 corresponding to each virtual pixel 21 is used for image information of each virtual pixel 21, in a reduced area N, the virtual image 20 is converted from the real image 10, each virtual pixel 21 corresponds to each real pixel 11-o use prescribed image information of the real pixel 11 corresponding to each virtual pixel 21 is used for image information 11 of each virtual pixel 21.
Patent JP-2001093159-A (JP)
Title: Optical disk and optical disk player
Inventor: OSHIMA MITSUAKI
IPC: G11B7/007
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk or the like capable of easily forming or reproducing a bar code when pirated edition preventing positional information is bar-coaded and recorded in the specific area of the optical disk. SOLUTION: In this optical disk, stripe shaped marks 923a, 923b, 924a, 924b which are long in the radial direction, are formed in a specific annular area not used for recording main information, the width of a mark of sub-information is substantially a half or less of the width T in the circumferential direction of a prescribed partition, and moreover a fixed area of the second recording area is provided with the area wherein the bar code shaped mark is not recorded.
Patent JP-2001158395-A (JP)
Title: Watertight and thermally insulated tank with simplified corner structure built into ship bearing structure
Inventor: DHELLEMMES JACQUES
IPC: F17C3/02
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To optimize the structure of a tank connecting ring and to adjust local stresses applied to a support structure thereof in a mooring area thereof. SOLUTION: The invention relates to watertight and thermally insulating tanks C and C' built into a ship bearing structure and having a primary watertight barrier 28 and a secondary watertight barrier 23. The watertight barriers comprise thin sheet metals 28 having low coefficients of expansion and connected to each other by upwardly turned edges. The connection between the corners of the primary and secondary barriers is in the form of a connecting ring extending the overall length of a solid angle A of intersection between transverse bulkheads and longitudinal walls, the connecting ring including a metallic form and primary and secondary flanges 43 and 32 and having a number of connectors 33 extending parallel to the transverse bulkheads 6 and locally moored to the longitudinal walls of the tanks.
Patent JP-2002083238-A (JP)
Title: Value data managing method, value data managing system and mile management method
Inventor: HASHIMOTO KUNIO
IPC: G06Q30/06
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a value data management device for managing a first value data having the exchange value with a specified commodity captured by each of a plurality of users. SOLUTION: In this value data management method for managing the first value data, having the exchange value with a specified commodity captured by each of a plurality of users, a second value data stored in a first information storage medium and the identification data of a user stored in a second information storage medium are read, and the first value data captured by the user corresponding to the read identification data is renewed.
Patent JP-2002084532-A (JP)
Title: Image transmission system and device for the same
Inventor: YOSHIKAWA SUSUMU
IPC: H04N5/265
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an image transmission system which enables dynamic image display, even when an image is framed on a monitor. SOLUTION: In this image transmission system, a master station 50 equipped with a controller 5 and a monitor 6 and a plurality of slave stations 10, each being equipped with a camera are connected by one channel transmission path. The master station 50 specifies a slave station 10, to which image data to be displayed on the monitor 6 next is sent and sends a control signal for notifying a state that the image data is displayed on the monitor 6 to the specified slave station 10. In response to this signal, the specified slave station 10 successively sends image data for switch display and image data for framing.
Patent JP-2002090740-A (JP)
Title: Device for manufacturing liquid crystal substrate
Inventor: YAMADA KENICHI
IPC: G02F1/1337
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a device for manufacturing a liquid crystal substrate capable of forming an alignment layer with high smoothness and obtaining a liquid crystal device with high display quality. SOLUTION: In the manufacturing 500 applying an alignment layer material 504 on a counter substrate 20 with a printing method, the alignment layer material on a printing plate 505 is kept wet because the printing plate 505 is arranged in a treatment chamber 540 filled with a solvent in the alignment layer material. Thereby a coated film composed of the alignment layer material without uneven film thickness is obtained.
Patent JP-2002090299-A (JP)
Title: Method for distinguishing grade of high-molecular material
Inventor: TANABE KAZUTOSHI
IPC: G01N21/35
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for more easily and speedily distinguishing the grade of a high-molecular material than a conventional method for measuring mid-infrared spectra. SOLUTION: The near-infrared spectra of the high-molecular material of which the grade is to be distinguished are measured in the wavelength range of near-infrared rays. Data analysis techniques (a neural network, main component analysis method, PLS analysis method, hierarchical cluster analysis method, SIMCA method, etc.), in chemometrics are applied to the near-infrared spectrum data to distinguish the grade of the high-molecular material on the basis of information acquired by the data analysis techniques. In the case of distinguishing the grade (HDPE, LDPE) of polyethylene, near-infrared spectra are measured in the range of 1.6-2.0 μm. The range of 1.6912-1.7783 μm is especially preferable.
Patent JP-2002092579-A (JP)
Title: Memory card
Inventor: OMURA YASUSHI
IPC: B42D15/10
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To prevent the contact failure by permanent deformation of the spring contact connector of a recording and regenerating device for memory card. SOLUTION: The surface of a thin memory card casing 1a to be housed in a portable terminal is formed so that a seal 3a cannot be stuck. The surface of the memory card casing 1a is covered with a non-adhesive material 2a, so that a user cannot stick its own seal 3a thereto. Since the adhesive surface of the seal 3a has no affinity with the non-adhesive material 2a, it is peeled if the user tires to stick it. A recessed part may be provided in a part of the memory card casing 1a to stick the seal only to the recessed part, so that the thickness of the memory card is not changed.
Patent JP-2002100787-A (JP)
Title: Solar battery
Inventor: FUJIMORI YUJI
IPC: H01L31/04
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a solar battery which has superior photoelectric conversion efficiency. SOLUTION: The solar battery 1 is the so-called 'dry solar battery' and is composed of a substrate 2, a 1st electrode 3 which is installed on the top surface of the substrate 2, a filmy semiconductor 4 installed on the top surface of the 1st electrode 3, and a 2nd electrode 5 which is installed on the top surface of the semiconductor 4 and has a Schottky barrier formed on the interface between the 2nd electrode and the semiconductor 4. The solar battery 1 has R52/R90 of, preferably, >=0.8, where R52 is photoelectric transduction efficiency, when the angle of light incidence is 90 deg. and R90 is the photoelectric transduction efficiency when 90 deg.. This semiconductor 4 is principally made of titanate and is preferably porous. This semiconductor 4 is preferably filmy and 0.1 to 300 μm in thickness.  Furthermore, the semiconductor 4 is preferably processed by band-gap reduction, so that its band gap becomes small.
Patent JP-2002100090-A (JP)
Title: Exchanging method of tape medium and its program recording medium
Inventor: HISADA MASAKAZU
IPC: G11B15/02
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To repeat the continuous use for operating plural tape media while cyclically and successively exchanging them in an assembled type data DAT device. SOLUTION: This method includes a 1st step 1 for reading the tape number specifying one of the plural media in the assembled type data DAT device, a 2nd step 2 for exchanging to the specified medium in accordance with the above tape number, a 3rd step for checking the propriety of the operation result in the 2nd step, a 4th step for setting the tape number of the medium to be exchanged next on the basis of the cyclic order preset when the result in the 3rd step is right, and a 5th step 5 for outputting the error message when the result in the 3rd step is wrong.
Patent JP-2002096318-A (JP)
Title: Method for preventing powder from scattering
Inventor: SAKATA MASAAKI
IPC: B65B69/00
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing powder from scattering as an easily adoptable method at a civil engineering/building site. SOLUTION: This method for preventing powder from scattering is used when the powder 11 contained in a flexible container 1 is loaded into a loading aperture 32 of a mixing installation 3. A cylindrical cover material 4 with an upper and a lower opening 41 and 42 is placed to wrap the suspended flexible container 1 prior to the loading operation and during this operation, the upper opening 41 of the cylindrical cover material 4 is closed and the lower opening 42 is placed on the loading aperture 32 to close the surrounding of the loading aperture 32. Further, after the end of the loading operation, the lower opening 42 is removed from the loading aperture 32 and closed, and the empty flexible container 1 is hermetically closed with the cylindrical cover material 4.
Patent JP-2002099220-A (JP)
Title: Photodiffusion sheet and back light unit using the same
Inventor: ASANO TADASHI
IPC: G02B5/02
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a photodiffusion sheet which is great in diffusion ability and is lessened in the loss of rays and a back light unit using the same. SOLUTION: The photodiffusion sheet 1 having a transparent base material layer 3 and a photodiffusion layer 5 dispersed with beads 9 in a binder 7 is greater in the grain size D of the beads 9 than the thickness T of the binder 7.
Patent JP-2002111227-A (JP)
Title: Multilayer interconnection board
Inventor: HIRAOKA TOSHIRO
IPC: H05K1/11
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer interconnection board having a structure that has high strength and is highly reliable. SOLUTION: In the multilayer interconnection board where a plurality of wiring sheets having a porous sheet, and a conductive pattern where a conductive substance is filled into a void at the selected region of the porous sheet are laminated, at least two types of porous sheets with a different average void diameter are used as the porous sheets for composing the plurality of wiring sheets.
Patent JP-2002109553-A (JP)
Title: Polygon plotting method by triangulation avoiding edge overlapping, and device
Inventor: MANABE HIROSHI
IPC: G06T11/40
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a polygon plotting device by triangulation avoiding edge overlapping. SOLUTION: In triangle plotting processing, when a triangle is halved and plotted, plotting of a right edge and a left edge is controlled respectively, to thereby avoid overlapped processing with an edge of a triangle plotted beforehand.
Patent JP-2001118358-A (JP)
Title: Three-part configuration tape reel assembly for data storage tape cartridge
Inventor: WILLEMS JOHN D
IPC: G11B23/037
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a tape reel assembly provided with a hub ring constructed so as to be suitable to be engaged with a storage tape. SOLUTION: This assembly is provided with 1st and 2nd flanges and the hub ring. The 1st flange is provided with a 1st plate and at least one loop member extending from the inner face of an upper plate with a radius R1 in an almost axial direction. The 2nd flange is provided with a 2nd plate and at least one leg part extending from the inner face of a lower plate in an almost axial direction. The leg part is arranged so as to be selectively engaged with the loop member. The hub ring is separately provided, and there is no material that crosses the inner diameter of the hub ring to extend. The hub ring further demarcates an outer winding surface and an inner surface having a minim radius R2. The hub ring is assembled between the 1st and 2nd plates.
Patent JP-2002104650-A (JP)
Title: Container feeding device
Inventor: KAWAMURA MASAKI
IPC: B65G47/57
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To feed a container stack, packed in a conventional corrugated board, to a magazine for feeding a container automatically and efficiently without using a man power and to cope with the increase of a speed and saving of a labor. SOLUTION: A one bundle-form container stack S is taken out from a conveyance box U and brought into a tall pile state on a feed conveyor 33. During a time in which the container stacks S in a tall pile state are conveyed by the conveyor 33, the container stacks are brought into a stacking-flat state by a shutter 91. The container stacks S in a stacking-flat state are separated at a conveyance route terminal into one by one by a separation pusher 122. The separated container stack S is lifted by an elevator 35. At the upper end of the rising route of the elevator 35, the separated container stacks S are transferred to an aligning conveyor 37 by a transfer pusher 36. The container stack is loaded on a container feed magazine 22 by a loading conveyor 46 after loading by the aligning conveyor 37.
Patent JP-2002104038-A (JP)
Title: Anchor structure of child seat and manufacturing method of anchor member
Inventor: MIYAHARA FUMITAKE
IPC: B60N2/28
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an easily manufacturing and lightweight anchor structure of a child seat whereby enough fitting rigidity can be secured without using expensive high rigidity materials of high cost, and a manufacturing method of the anchor member. SOLUTION: An anchor member 17 comprises a locking part 20 with locking hole 19, made of double folded plate, and bonding plane part 22 bent and extended from the locking part 20. An upper plate 16a of a rear parcel shelf 16 has a through hole 23 for passing of the locking part 20 and is welded to fix to the bonding plane part 22 underlying and abutting to the bottom side of the upper plate 16a. The bonding plane part 22, abutted between an upper flange 24a of a reinforcement 24 and the upper plate 16a of the rear parcel shelf 16, is fixed to the top and bottom plates (16a and 24a) by triple layer punching and calking.
Patent JP-2002107080-A (JP)
Title: Thermal storage device and refrigerator using the same
Inventor: KAKINUMA HIROTAKA
IPC: F25D16/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To cool, refrigerate, thaw and heat fast, without having to make design changes and the like in a refrigerator. SOLUTION: A thermal storage device 30 is formed into a vessel-shaped case 31 with the upper part opening out of the upper bottom 32 and the lower bottom 33. A good heat conductor, such as aluminum, copper, etc., is used for the member at this time. A thermal storage material 31 is enclosed in a airtight space held between the upper bottom 32 and the lower bottom 33.
Patent JP-2002110562-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: HANASHIMA TAKEO
IPC: H01L21/31
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent the atmosphere, etc., from entering a processing chamber when opening it. SOLUTION: In a semiconductor manufacturing apparatus, there are inserted into the sidewall of an inlet flange 6 for supporting a vertical process tube 1 comprising an inner and outer tubes 2, 3, an exhaust pipe 7 communicated with an exhaust passage 8; a process-gas introducing pipe 9 communicated with a throat 5 of the inner tube 2; and a back-purge-gas introducing pipe 10 communicated with the exhaust passage 8. There is mounted on the upper end of the inner tube 2 a distributing plate 11 for distributing a back-purge gas 32 in a processing chamber 4.  In the cases of opening the processing chamber when carrying a boat into/out of the processing chamber, after raising through the exhaust passage 8 the back-purge gas 32 introduced from the back- purge-gas introducing pipe 10, it is made to flow uniformly into the processing chamber 4 by the distribution of the distributing plate 10 to flow down in the processing chamber 4 and exhaust it from the throat 5. Since the back-purge gas is distributed by the distributing plate to purge surely the inside of the processing chamber, the atmosphere, etc., can be prevented surely from penetrating the processing chamber.
Patent JP-2002105434-A (JP)
Title: Amphoteric, amphiphatic surface-treatment agent
Inventor: OGURA HIDEFUMI
IPC: C09K3/00
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide an amphoteric, amphiphatic surface-treatment agent which can impart excellent stain resistance and antifogging property to a substrate to be treated having a hard surface and can impart excellent quick drying property and flexibility when applied to a substrate having a soft surface. SOLUTION: The amphoteric, amphiphatic surface-treatment agent comprises a Si-containing copolymer comprising, as essential components, (A) a silicone macromer represented by structural formula (1), (B) a tertiary amine or quaternary ammonium group-containing vinyl monomer and (C) an anionic vinyl monomer, where (A) is contained in an amount ranging from 1 to 60 mass%, and the ratio of (B) to (C) ranges from 10 to 90 mol% in terms of B/(B+C). In structural formula (1), R1 is hydrogen or a methyl group; R2 is a 1-6C, divalent aliphatic group which can bear an ether group; R3 is a 1-30C aliphatic group, an aromatic group or a hydroxyl group; h is a number of 0, 1 or 2; and j is a number of 0-500.
Patent JP-2001309887-A (JP)
Title: Method of measuring visual acuity and measuring system
Inventor: TSUBOTA KAZUO
IPC: G06Q50/10
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a system for measuring practical visual acuity and a measuring method which is compact, does not need big room to have the system, and takes a propensity of reduction of visual acuity due to staring at a chart into consideration. SOLUTION: A method of measuring practical visual acuity includes the following steps: A displaying step 105 displays marks. A step 106 for receiving answers receives an answer input by an examinee. A determining step 108 determines if the answer is right or wrong. A step repeats the displaying step and the step for receiving answers plural times. A step 114 for displaying a result displays a result obtained after the measurement.
Patent JP-2002114527-A (JP)
Title: Molding die for optical element and method for manufacturing the same
Inventor: HASHIMOTO SHIGERU
IPC: C23C14/14
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a molding die for an optical element such that even a processed layer having >=50 μm thickness can be sufficiently used for heat-press molding which can not be realized by a conventional processed layer and that the form of a free curved face is not limited. SOLUTION: The molding die for an optical element has a transfer face to form an optically functional face of the optical element on the molding face of a base body 1. The transfer face has processed layers 2, 3 essentially comprising metals and processed into a desired form by a desired accuracy on the base body 1 and has a surface layer 5 essentially comprising a hard carbon film or a noble metal alloy film on the processed layers. The film in the surface layer sides of the processed layers 2, 3 has higher density than that of the film in the base body sides. Further, an intermediate layer 4 made of carbides, nitrides or carbonitrides is formed between the processed layer 2 and the surface layer 5.
Patent JP-2001188065-A (JP)
Title: Removal method of muddiness from living body sample and composition
Inventor: YAMASHITA KAZUAKI
IPC: G01N1/34
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a means by which a component in a sample can be measured under a moderate condition while the removal effect of muddiness in a surface-active agent in itself is kept and without influencing an object to be measured or a reaction substance when the surface-active agent is added in order to prevent the muddiness. SOLUTION: In the removal method of the muddiness in the sample and the composition for the measurement of the sample which are provided, the surface-active agent whose effect to reduce the muddiness is high, whose cloud point is low and whose lipophilicity is high and a substance which increases a cloud point are added, and the sample can be measured while the removal effect of the muddiness in the surface-active agent in itself is kept and without influencing the substance to be measured and the reaction substance.
Patent JP-2002115701-A (JP)
Title: Safety device for dual-structured cylinder type accumulator
Inventor: SUGIMURA NOBUYUKI
IPC: F15B1/24
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To prevent a breakage accident of a cylinder. SOLUTION: This safety device is provided with an upper lid 3 with an air inlet 2 provided in one end of a vessel 1, a feed/exhaust cylinder 5 with a liquid exit/entrance 4 provided in the other end of the vessel, a cylinder 6 projected inside the feed/exhaust cylinder and projected to a gas chamber 11, a stopper 20 provided in the upper end of the cylinder, a piston 7 inserted into the cylinder and partitioning the liquid chamber from the cylinder chamber. A communication port 12 communicating the gas chamber 11 with the liquid chamber is provided in the piston 7 and a safety valve 14 is provided in the communication hole.