baber/WOPTO huggingface dataset:
Patent JP-2001250907-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: ARAKAWA MASAYUKI
IPC: H01L25/07
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can cope with miniaturization and narrow pitch and can be manufactured in a stable process. SOLUTION: A first wiring substrate 40 has a semiconductor element 50, a connection land 43 and a connection land (first connection part) 44; whereas a second wiring substrate 40 has a semiconductor element 50, a connection land (second connection part) 43 and a connection land 44. The connection land (first connection portion) 44 is positioned as opposed to the connection land (second connection portion) 43, the connection land (second connection portion) 43 is formed as a region smaller than the connection land (first connection portion) 44, and a total thickness of the connection lands (first and second connection portions) 44 and 43 is dimensioned so that a predetermined interval is provided between the element 50 and substrate 40.
Patent JP-2001257969-A (JP)
Title: Camera apparatus, medium and information aggregate
Inventor: KIKUCHI SEIJI
IPC: H04N5/76
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To solve a problem that even data written before can not be normally read even when remaining battery capacity is recovered normal since data on a recording medium are damaged sometimes when the remaining battery capacity becomes capacity disabled in normal write onto the recording medium during data write onto the recording medium inside a camera apparatus. SOLUTION: This camera apparatus is provided with a CCD 3 for generating image data, A/D circuit 4, memory 5, signal processing circuit 6, recorder 9 for writing image data on the recording medium, remaining capacity detecting circuit 16 for detecting the power supply level of a power unit 13 for driving a recorder 9, switching device 7 and CPU 8 for controlling the operation of the recorder 9 on the basis of the result detected by the remaining capacity detecting circuit 16.
Patent JP-2000357370-A (JP)
Title: Contents duplication system, drive device, duplication method, and computer-readable recording medium
Inventor: TAGAWA KENJI
IPC: G06F21/44
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a contents duplication system which can copy contents so long as one drive device having both of the functions of a read-out side and a recording side is provided. SOLUTION: In a drive device 2, when a loaded portable recording medium is a DVD-Audio, the title recorded in a recording medium is read out and outputted to a host computer 1, and recorded in a hard disk device 5 of the host computer 1. When a loaded portable recording medium is a DVD-RAM, the title recorded in the hard disk device 5 of the host computer 1 is read out by the computer, and recorded in a DVD-RAM. A title key is not recorded in the hard disk 5 of the computer, but it is read out from the DVD-Audio, stored in an EEPROM 23 and then recorded in the DVD-RAM.
Patent JP-2001252382-A (JP)
Title: Golf shaft
Inventor: MATSUI YASUSHI
IPC: A63B102/32
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a golf shaft which enables a golfer to lead a golf club by the hand opposite to his or her dominant hand and to make an ideal swing to snap the shaft by his or her dominant hand by optimizing the outer diameter of the golf shaft of a segment which is the pivot of the hand opposite to his or her dominant hand. SOLUTION: The outer diameter d0 of the rear end 3 is specified to 16 to 18 mm and one of xs exists in a position of 50 mm from the rear end 3 and the outer diameter d50 thereof is specified to 16±2 mm. One of ys exists at a position of 150 mm from the rear end 3 and the outer diameter d150 thereof is specified to 15±2 mm. The difference in the outer diameters between the outer diameter d50 and the outer diameter d150 of this time is >=0.6 mm and the relation between the difference in the outer diameters between the outer diameter d50 and the outer diameter d150 and the difference in the outer diameter d50s between the outer diameter d0 and outer diameter d50 of the rear end 3 is specified to (d50-d150)/100>(d0-d50)/50.
Patent JP-2001256661-A (JP)
Title: Hologram laser and optical pickup using the same
Inventor: MASUI KATSUSHIGE
IPC: G11B7/13
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a hologram laser and an optical pickup using it, capable of detecting respective laser beams by one light-receiving element and capable of obtaining a correct focus error signal by outputting laser beams which have plural different wavelengths. SOLUTION: The hologram laser 10 is provided with plural semiconductor laser elements 1, 2 exitation light beams which are mutually different in light- emitting wavelength, a signal-detecting photodiode 3 receiving the light beams, and a hologram 51 guiding the light beams to the signal-detecting photodiode 3 by diffracting the light beams. The semiconductor laser elements 1, 2 are disposed, so that optical axes A, B of both light beams become parallel each other and also a dividing line D dividing the light-receiving parts 3a, 3b of the signal detecting photodiode 3 and the optical axes A, B of the light beams of the semiconductor laser elements 1, 2 are constituted, so as to be on the same plane.
Patent JP-2001254051-A (JP)
Title: Film-forming composition, method for forming membrane- forming composition, and silica-based film
Inventor: HAYASHI EIJI
IPC: H01L21/316
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a film-forming composition capable of forming a silica-based film which is used as an interlayer insulating material in a semiconductor ele ment or the like and is excellent in the dielectric characteristics and the mechani cal strengths. SOLUTION: The film-forming composition contains (A) a condensate obtained by hydrolyzing a silane compound of at least one kind selected from the group consisting of compound expressed by general formulae (1), (2) and (3), in the presence of an alkali compound, and (B) a protonic organic solvent: RaSi(OR1)4-a (1), Si(OR2)4 (2), R3b(R4O)3-bSi-(R7)-Si(OR5)3-cR6c (3) (Wherein, R is a hydrogen atom, a fluorine atom or a monovalent organic group;R1 through R6 are each a monovalent organic group; R7 is an oxygen atom, a phenylene group or a group expressed by -(CH2)n-; a is an integer of 1 to 2; b and c are each a number of 0 to 2; d is 0 or 1; and n is an integer of 1 to 6).
Patent JP-2001252133-A (JP)
Title: Cosmetic material container and cartridge of cosmetic material container
Inventor: OBA ATSUSHI
IPC: A45D40/04
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a cosmetic material container allowing even a stick-like cosmetic material core with a very fine diameter to be safely used, and a cartridge of the cosmetic material container. SOLUTION: In this cartridge 2, a top cylinder 10 and a base 20 are rotatably connected to each other, and a push rod 30 provided with a cosmetic material holding part 33 formed by a claw piece 31 at the tip is inserted in the cartridge 2. Plural sliding grooves 12 are formed in a through hole 13 of the top cylinder 10, and with the claw piece 31 at the tip of the push rod 30 positioned in the sliding groove 12, a projection 35 at the lower part of the claw piece is continuously always engaged with the sliding groove 12 in the top cylinder 10, and an engaging projection 36 in the outer peripheral surface of the projection 35 is screw-engaged with a spiral groove 21 in a spiral cylindrical part 22 at the front part of the base 20.  A plate spring 5 is provided in a container body 50 and the base 20 of the stored cartridge 2 is rotated in synchronization with the container body 50 by the plate spring 5.
Patent JP-2001259750-A (JP)
Title: Forming method of metal product and forming die used therefor
Inventor: MIZUKOSHI IKUO
IPC: B21D22/26
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method to easily form a metal product, in which a flat section with a sufficient width is arranged to the outer face of an inner flange integrally formed between a cylindrical part and a rising part of the cylindrical part, without deteriorating of strength of the flange and generation of a seam, etc., and a forming die used therefor. SOLUTION: By applying drawing for a bottom part 32 of a preformed body 28 with a bottomed cylindrical shape and a stepped face 34 to the outer peripheral face of a cylindrical wall part 30, a rising part 16 of an objective metal product is formed, further, by pushing-in the cylindrical wall part 30 of the preformed body 28 into an inner flange formed part 94 of a groove shape up to so that the stepped face 34 is brought into contact with a flat bottom part 90 of the inner flange formed part 94, a cylindrical part 12 of the metal product is formed to a thick stock part 38 more to opening side than the stepped face 34 of the cylindrical wall part 30, an inner flange 14 is formed in the inner flange forming part 94 while a thin stock part 36 more to bottom side than the stepped face 34 of the cylindrical wall part 30 is compressed and thickened.
Patent JP-2001267514-A (JP)
Title: Transistor type ferroelectric nonvolatile memory element
Inventor: TARUI YASUO
IPC: H01L21/8247
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a transistor type ferroelectric nonvolatile memory element, having an MFMIS(metal-ferroelectric-metal-insulator-semiconductor) structure, which can be integrated to high density. SOLUTION: This MFMIS transistor has a structure, where an MFM(metal- ferroelectric-metal) structure and an MIS(metal-insulator-semiconductor) structure are stacked vertically inside almost the same area, and the lower MIS structure has a means for increasing an effective area of an MIS capacitance. The means for increasing an effective area of the capacitance is a trench inside a semiconductor substrate, ineqularities inside an MIS structure, an MIM(metal-insulator- metal) structure or the like.
Patent JP-2001218860-A (JP)
Title: Method and product for simply cleaning environmental contaminant and malodor
Inventor: HIGANO SHINICHI
IPC: B01D53/04
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a simple method for preventing the intake of a large quantity of environmental contaminants and malodors emitted in the atmosphere into the body and cleaning the air at breath and to provide a product capable of being handily carried and immediately worn in any living environment to realize the method, giving no fitting feeling to a user, and having a functional property to allow the user to freely enjoy a daily life while invariably wearing this convenient, lightweight, thin, and small product. SOLUTION: An adsorbent is dispersed in an air-permeable raw material such as the membrane-like paper to simply adsorb the environmental contaminants and malodors in contact with the adsorbent, and the product is fitted and fixed to the wings of the nose with a coated adhesive and a buried steel wire to cover only the outer nose. The user can enjoy the normal daily life while wearing the product, the environmental contaminants and malodors are easily adsorbed, and the cleaned air can be taken into the body. This product can immediately cope with the environmental contaminants and malodors encountered in the daily life, it can be handily carried in any living environment, it is thin and lightweight and has a small shape and a small surface area, and it can be simply fitted or removed to or from the external nose by using the adhesive and the steel wire.
Patent JP-2001259604-A (JP)
Title: Treating method of waste asphalt aggregate and treating device of waste asphalt aggregate
Inventor: MATSUZAKI TSUTOMU
IPC: B09B5/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a treating method of waste asphalt aggregate and a treating device of waste asphalt aggregate which enables efficiently removing foreign matter such as earth and sand, surely preventing the occurrence of an environment and pollution problem such as noise, vibration and dust and keeping the fine-grained state of the asphalt aggregate without solidifying the same even when the heat due to direct sunlight, etc., is applied to finished reusable asphalt aggregate. SOLUTION: This treating method of waste asphalt aggregate is constituted of a process for removing foreign matter, etc., in which the waste asphalt aggregate recovered from a job site is charged into a hot water bath and the foreign matter is removed, a heating, kneading and finely granulating process in which the waste asphalt aggregate is heated and kneaded by a heating kneader after the process for removing foreign matter, etc., and is finely granulated, a cooling process in which the material finely granulated in the heating, kneading and finely granulating process is cooled and a coating process in which the fine- grained asphalt aggregate which is cooled after the cooling process is coated with an anti-caking agent such as dust coal, SP and toner of copy.
Patent JP-2001262971-A (JP)
Title: Bore extending method and device for conduit
Inventor: FUKUHARA TOSHIHARU
IPC: F16L1/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To prevent the chips of the inner wall material of an existing conduit from scattering to contaminate the circumference or damaging the environment in the work for cutting and extending the inner wall of the conduit. SOLUTION: This method comprises a process (a) for enlarging the inner wall of the existing conduit 16 with a cutting tool 40 while moving the cutting tool from one end of the conduit 16 to the other end thereof and a process (b) for circulating water between the internal space and external space of the conduit 16 by use of pipes 100, 110 or the like in the process (a), and recovering it in a disposal tank 120 or the like by exhausting the chips generated in the internal space of the conduit 16 together with the circulating water from the conduit 16.
Patent JP-2001267025-A (JP)
Title: Conductive connector
Inventor: MORITA MASATOMI
IPC: H01R31/08
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To facilitate an operation accompanying connection between wires by lessening necessity of preparatory works allowing possibility of change of a terminal to be conducted in accordance with connection conditions such as a circuit. SOLUTION: The conductive connector consists of a terminal connector 11 packaging inside a plurality of female terminals 12 connecting a wire C, and a bus bar connector 21 packaging inside a bus bar 24 conducted through a conductive part 23 to male terminals 22 arrayed in parallel connectable to female terminals 12. When the terminal connector 11 and the bus bar connector 21 are insertion coupled, the conductive part 23 commonly conducting wires C can be deformed into a separated state cut off by a blade member 31, thus its conductive state can be interrupted.
Patent JP-2001267724-A (JP)
Title: Printed board and its manufacturing method
Inventor: HARA KAZUHIKO
IPC: H05K1/09
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a printed board having a circuit pattern of a precise shape and superior mass-productivity. SOLUTION: In a printed board 1 in which a circuit pattern of a predetermined shape is formed on an insulated board, this printed board 1 has a photosensitive resin layer 2 having a predetermined thickness in a predetermined shape formed on the insulated substrate; a roughened face 5 formed on a surface of the insulated substrate and a side face of the photosensitive resin layer; a first conductive layer 6 which is thinner than the above thickness of the photosensitive resin layer formed on the roughened face; and a second conductive layer 3 which is filled up in the first conductive layer and formed so as to reach an upper face of the photosensitive resin layer. The circuit pattern is formed by the first conductive layer and second conductive layer.
Patent JP-2001270210-A (JP)
Title: Seal cleaning tool
Inventor: FURUYA MAKOTO
IPC: B41K1/36
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a seal cleaning tool using sticky rubber suppressing an offensive smell at the time of a manufacturing process and capable of obtaining stable quality capacity regardless of a batch or a season. SOLUTION: The seal cleaning tool comprises unvulcanized sticky rubber prepared by adding 1-30 parts by weight of silicone oil to 100 parts by weight of a silicone rubber compound to knead the same with the compound.
Patent JP-2000298452-A (JP)
Title: Control method for plasma display panel and display device using this method
Inventor: CHIKAZAWA YOSHIHARU
IPC: G09G3/293
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To increase contrast and to prevent blot by ordinary animation by limiting erasing to a cell in which radiation is not required and a cell for next sub-field out of each sub-field. SOLUTION: Erasing operation E supplying a control signal in the reverse direction of a control signal for priming P is realized at the beginning of sub- fields 2, 3 and the like. After erasing a cell to be light-emitted is loaded or addressed A. During a survival time of a sub-field, AC voltage is applied so that a cell in which a sub-field is addressed keeps the occurrence of light. In order to form a luminance level required for each cell, a cell is started from a sub-field 1, light-emission is performed in successive sub-fields, but when the maximum luminance is not generated, it is eliminated during the last field. Erasing E1 is required for only a cell in which light must not be generated in the present sub-field and the next sub-field.
Patent JP-2001284963-A (JP)
Title: Piezoelectric oscillator
Inventor: SUZUKI YASUYOSHI
IPC: H03B5/32
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent displacement or drop of a metal lid, which easily occurs when the outer surface of a printed circuit board is not perpendicular or is inclined by the warp of the printed circuit board concerning a piezoelectric oscillator of a type where a piezoelectric vibrator and components which constitute an oscillation circuit are mounted on the printed circuit board and the edge of the metal lid is press-fixed on the outer peripheral surface of the printed circuit board. SOLUTION: The piezoelectric oscillator is provided with a piezoelectric vibrator 2, circuit components 3, a printed circuit board 1 where these piezoelectric vibrator and components are mounted on the upper surface and an outer peripheral surface 1a is made a perpendicular surface and a metal lid 4 which is equipped with a pressing piece 6 protruding on a edge 5, surrounding the upper surface of the printed circuit board including the piezoelectric vibrator and the components fixed on the printed circuit board by press-fitting the pressing piece on the outer peripheral surface of the printed circuit board.  The pressing piece is provided with burrs 21, 22 and 24 formed by punching at the part in press-contact with the outer peripheral surface of the printed circuit board and the strength of fixing with the outer peripheral surface of the printed circuit board is improved by these burrs.
Patent JP-2001276545-A (JP)
Title: Exhaust gas filter device for car
Inventor: SATO MATSUO
IPC: B01D53/34
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas filter device for a car to be simply changed over from the inner-city driving to the driving in suburbs and express highways other than the inner-city driving or vice versa. SOLUTION: Exhaust gas G is introduced into a tank main body 4 filled with water. The exhaust gas is exhausted out of an exhaust pipe 6 close to the bottom of the tank main body 4. The water is sufficiently mixed with the exhaust gas by a plurality of stages of the exhaust gas mixing members 9... located above the exhaust pipe.
Patent JP-2001271654-A (JP)
Title: Cooling method and structure of gas turbine
Inventor: MATSUURA MASAAKI
IPC: F02C7/16
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To reduce NOx by lowering the temperature of exhaust gas by increasing the volume of air for combustion, preventing the occurrence of insufficient cooling of a gas turbine. SOLUTION: In the tip section 16 of a pilot nozzle 11, the fuel having flowed downstream passing through a center pipe 18 collides with a tip plate 19, and then flows upstream along a back-flow guide pipe 19a which extends upstream from the tip plate 19 and then collides with an inner plate 21 and changes its flow direction downstream, and injected from an injection hole 23 passing between the back-flow guide pipe 19a and the outer guide pipe 22. Therefore, the tip section of the pilot nozzle 11 can be cooled by fuel itself, for eliminating the need for introducing a part of compressed air for cooling it, and by as a result, air utilized for combustion can be increased, resulting in reduction of NOx.
Patent JP-2000312600-A (JP)
Title: Quantitative determination of specimen
Inventor: GUTEKUNST MARTIN
IPC: C12Q1/6851
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for the quantitative determination of specimens in which the concentration of an amplifiable and duplicable analyte can be determined independently of both a logarithmic phase defined by a user and a threshold level defined by a user without carrying out the compensation for different fluorescent backgrouns. SOLUTION: This method for the quantitative determination of specimens comprises the following processes: (a) contacting a specimen with an amplifying agent; (b) amplifying at least one of defined positions; (c) determining the quantity of an amplified product as a function of reaction time; (d) calculating the first, the second or the zero-order derivative of the function; (e) determining the maximum, zero values or minimum of the derivative and; (f) calculating the initial concentration of the specimen from the maximum, zero values or minimum.
Patent JP-2000343830-A (JP)
Title: Optical recording medium
Inventor: HARIGAI MASATO
IPC: G11B7/243
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium having good repeating characteristics, good preserving characteristics and high recoding sensitivity. SOLUTION: A recording material of a recording layer contains Sb and Te as main components. A phase change material in which one type or above selected from B, C, N, Ag, In, P and Ge is added as an adding element is used. In this layer, in a structure of the state of a crystal, its diffraction spectrum is exhibited at any of two positions of spacing d of lattice planes (unit: A) of 5.09±0.03, 3.48±0.03, 3.09±0.03, 2.17±0.03, 1.78±0.03, 1.55±0.03, and 1.38±0.03.
Patent JP-2001282409-A (JP)
Title: Help information display device and help information display method
Inventor: MURAKAMI MASAHIRO
IPC: G06F3/048
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a help information display device and its method capable of easily and briefly displaying a help message for all users having different levels. SOLUTION: When a tag in relation to color is selected among print setting dialog display (S1 to S2), an item and its contents selected by the user are judged (S3 to S5) and the level of the user is set according to each item and the contents (S6, S7, S8). And when a help reference request is made (S9), the level of the user is judged (S10) and the message according to the level is displayed (S11, S12, S13). In this case, difficulty of the contents, a degree of specification of each help message are determined according to the level.