baber/WOPTO huggingface dataset:
Patent JP-2002063792-A (JP)
Title: Semiconductor memory and its control method
Inventor: OKUYAMA YOSHIAKI
IPC: G11C11/408
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To shorten the access time and to prevent a malfunction caused by a noise of an address signal by transmitting quickly an address signal to an internal circuit, with respect to a semiconductor memory. SOLUTION: Before activation of a control signal instructing a memory cell for operation, an address signal is transmitted to a decoder. At the time, the decoder is inactivated. After that, after the activation of a control signal, a new address signal is prohibited to receive, at the same time, the decoder is activated. Therefore, the decoder starts operation with a timing of quick operation cycle, and outputs a decoding signal. Consequently, an access time is shortened. Also, receiving a new address signal is prohibited after activation of a control signal. Therefore, decoding an erroneous address signal caused by a noise or the like by a decoder is prevented, and malfunction is prevented.
Patent JP-2002073831-A (JP)
Title: Information processing system, information processing method, internet service system, and internet service providing method
Inventor: TSUKAMOTO NOBUYUKI
IPC: G06Q50/10
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide service for music in accordance with liking of a user and sound in accordance with interest of the user at a wake-up time preliminarily set by the user. SOLUTION: A server to provide connection service to the Internet to a user terminal is provided with an image data base 26 of clock designs to be displayed in the user terminal, a data base 28 for wake-up music to be reproduced on the user terminal for a set time at the time set by the user, a data base 27 for sound service information to be reproduced on the user terminal when reproduction of sound is ended, or as it is stopped by the user, and a user data base 25 set by the Internet terminal user or as history information.
Patent JP-2002070304-A (JP)
Title: Fastening metal fitting for scaffold and brace member
Inventor: YOSHIMARU KATSUYOSHI
IPC: E04G7/22
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a fastening metal fitting for a scaffold easily attached/detached to/from a scaffold structural material while surely prevented from coming off even in the case of application of great upward force. SOLUTION: This fastening metal fitting 10 is provided with a metal fitting main body 40 and an operation member 50. The metal fitting main body 40 is formed into a U-shape substantially and provided with a wedge receiver 45 at the tip of an upper piece 43. The operation member 50 is provided with a wedge piece 51 extending downward, and the wedge piece 51 is arranged in the metal fitting main body 40 freely slidably upward/downward so as to match the part between an intermediate piece 42 and the wedge receiver 45 in the metal fitting main body 40.  In this binding metal fitting, 10 while a chevalet 5 is housed in side a chevalet fitting part 40a in the metal fitting main body 40 so that an upper piece 43 and a lower piece 44 of the metal fitting main body 40 are engaged with upper and lower ends of the chevalet 5 for a scaffold supporting column 2, the wedge piece 51 in the operation member 50 is inserted into the inside of the chevalet 5 between the wedge receiver 45 and the intermediate piece 42, and consequently, the circumferential wall of the chevalet 5 is clamped and held from both of the inside and the outside by means of the wedge piece 51 and the intermediate piece 42.
Patent JP-2002075316-A (JP)
Title: Sealed lead-acid battery
Inventor: UEMURA ATSUSHI
IPC: H01M2/12
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a battery excellent in durability by making a proper oil material used by painting on a rubber valve, in a battery equipped with a safety valve having a structure with an exhaust vent sealed by the rubber valve. SOLUTION: EPDM rubber is used for the material of the rubber valve, and perfluoropolyether oil composed of only carbon containing no chlorine in its molecular structure, fluorine and oxygen is painted on it, in the structure of this sealed lead-acid battery.
Patent JP-2002075208-A (JP)
Title: Manufacturing method and device of image display device and image display device manufactured using the same
Inventor: HASEGAWA KAZUYUKI
IPC: H01J11/20
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an aging process of an image display device that displays images by plasma discharge between the discharge electrodes such as plasma display panel, in which a panel having stable discharge characteristics can be manufactured and the power of the aging process is reduced. SOLUTION: In the manufacturing method, the impressing voltage waveform for the discharge of the aging process has a slant portion that inclines gently.
Patent JP-2002067799-A (JP)
Title: Helical gear structure of vehicular mirror driving device
Inventor: TSUYAMA OSAMU
IPC: B60R1/072
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a helical gear structure of a vehicular mirror driving device capable of reducing rotational resistance of a helical gear. SOLUTION: Since a level difference part 28 for holding a lubricant is formed on a tip surface of a guide cylinder 26, a surface of the guide cylinder 26 being originally a mutually contacting part in the large area and an outer cylinder 33 of the helical gear 35 become a state of interposing the lubricant R between both so that the rotational resistance between both is remarkably reduced.
Patent JP-2002077886-A (JP)
Title: 360-degree image processing system
Inventor: HATANAKA KENJI
IPC: H04N7/18
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a simple and low-cost 360-degree image processing system by which surveillance and observation can be performed with covering a 360-degree field of vision by a single system and three-dimensional information data can be prepared by combining the data with two-dimensional cartographic information data easily and at a low cost. SOLUTION: A subject which is positioned in the direction perpendicular to a central axis of a reflector in the shape of a cone or a frustum of a cone is reflected by the reflector in the direction of the central axis, is guided by a photoelectric transfer unit and is converted into electricity to obtain image data. The image data obtained is transmitted to a data processing unit for compensating distortion, and a modified image data corresponding to its actual size is obtained. Position data from a GPS receiver is integrated into the image data from the photoelectric transfer unit and the image data after distortion compensation and the position data of its image data is analyzed and computed. A three-dimensional cartographic information data is prepared by adding factors concerning the height to a two-dimensional cartographic data.
Patent JP-2002079313-A (JP)
Title: Method and apparatus for bending metallic sheet
Inventor: KITADA KOSAKU
IPC: B21D5/00
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To enable a metallic sheet to be machined and be easily and finely bent by properly performing electrical discharge using a simple method and apparatus. SOLUTION: The metallic sheet 2 is machined by generating desired thermal strain in parts to be bent of the metallic sheet 2 by a device consisting of a power source 1 and an electrode 3 for generating the electrical discharge on the metallic sheet 2 to be bent. The electrode 3 is made closer to the metallic sheet 2 and electrical discharge is generated in a process that the interval between the electrode 3 and the metallic sheet 2 is varied.
Patent JP-2002078565-A (JP)
Title: Barrier-free vestibule chair
Inventor: KATAYAMA TAKASHI
IPC: A47C9/00
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a barrier-free vestibule chair which is easy to use and simple, and not overturned even when an aged person is seated or stands up. SOLUTION: This barrier-free chair 1 used at a vestibule having a floor and a dirt floor 102 partitioned by a vestibule rail is simply formed with a horizontally long rectangular solid. Its top plate 3 is formed into a seat face having no projection, and it has spaces for seating and supporting with both hands. An eaves 8 holdable by the aged person liable to lose balance is stretched only on the front edge of the top plate 3 to be easily used for seating and standing. An overturn preventing ground section 10 stretched more than the stretched quantity of the eaves 8 is provided only below the front edge of a side plate to prevent the overturn of the chair.
Patent JP-2002082548-A (JP)
Title: Fixing device
Inventor: YONEDA SHINSAKU
IPC: G03G15/20
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device which reduces the number of parts while maintaining the strength. SOLUTION: An outer wall becomes an outer packaging surface of the fixing device and forms at least an opening part and one part of guiding part for conveying recording paper, and a base part which has a first casing 25 and a second casing 26 which can be split into plural pieces and allows inner walls of the respective casings 25, 26 to hold components in the fixing device are integrally molded.
Patent JP-2001089761-A (JP)
Title: Phosphate-treated silicate fluorescent substance
Inventor: DIAZ ANTHONY L
IPC: C09K11/59
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a new phosphate-treated silicate fluorescent substance which exhibits an improved lumen maintenance factor in comparison with an untreated fluorescent substance, when used in a fluorescent lamp. SOLUTION: In one aspect of the invention, the phosphate-containing protective surface layer is formed by treating a fluorescent substance in an aqueous phosphate solution, filtering the treated fluorescent substance and then annealing the treated fluorescent substance. Especially, the BaSi2O5:Pb fluorescent substance (treated in this mode) exhibits an improved maintenance factor in a fluorescent lamp, and a characteristic X-ray diffraction figure which proves the presence of the phosphate-containing protection surface layer.
Patent JP-2002084318-A (JP)
Title: Data processing equipment, data processing system, data processing method and storage medium
Inventor: ANDO TSUTOMU
IPC: H04N19/467
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a data processing system which can transmit secure multi- media data, while regulating security information and holding compatibility with a transmission partner. SOLUTION: A forming means 106 forms data for transmission from encoded data obtained, by first encoding means 101, 103, 105 and a second encoding means 102. A dividing means 107 divides the data for transmission, obtained by the forming means 106 into data for transmission of security information and data for transmission of object data. A first transmitting means 110 transmits data for transmission of the object data, obtained by the dividing means 107 with a session which is not secure. A second transmitting means 109 transmits data for transmission of security information, obtained by the dividing means 107 having a secure session.
Patent JP-2002090464-A (JP)
Title: Production method of radiation detector
Inventor: TONAMI HIROMICHI
IPC: G01T1/24
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a method which can produce a detector with a highly efficient X-ray conversion at a less cost by improving the productivity of a radiation detector using an X-ray conversion layer for converting X rays directly into a charge signal. SOLUTION: An X-ray conversion layer comprising CdZnTe formed into an electrode is bonded on a metal sheet allowing dicing and then, a CdZnTe chip 1a on the metal sheet chip 4a cut out in a square pole per channel is discriminated by inspecting the performance thereof. A flexible board having a flexible cable 8 on a board 7 is set at a recess of a comb-shaped jig 13 and the meal sheet chip 4a with the CdZnTe chip 1a is bonded on the board 7 so as to let a comb part 11 guide the part of the metal sheet chip 4a. After the bonding, the comb-shaped jig 13 is taken off and the metal sheet chip 4a is electrically connected to a terminal 9 by a wire bonding 14.
Patent JP-2002092888-A (JP)
Title: Optical disk, magneto-optical disk, disk device therefor and data recording method
Inventor: NISHINO MASATOSHI
IPC: G11B7/0045
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk, a magneto-optical disk, a disk device therefor and a data recording method, with which recording and reproducing characteristics and recording durability can be improved even when a data access speed is accelerated by increasing a channel clock frequency without depending on a linear velocity. SOLUTION: In a disk device 1 for recording data on an optical disk 3 while using a phase change recording system, this device is provided with erasing means 7, 9, 1, 13 and 15 for erasing the data on the optical disk 3 and recording means 7, 9, 1, 13 and 15 for recording the other data on the optical disk after the data are erased.
Patent JP-2002088209-A (JP)
Title: Rubber composition for inner liners and pneumatic tire therewith
Inventor: WADA ICHIRO
IPC: C08L23/22
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition for use in inner liners that allows pneumatic tires to have good air permeation resistance, resistance to fatigue from flexing and processability as well as improved low-temperature durability, and that makes it possible for the tire to reduce the weight, and to provide a pneumatic tire using the composition. SOLUTION: This rubber composition for use in inner liners comprises a rubber component composed of (A) 65-95 wt.% of a butyl rubber comprising >=40 wt.% of a halogenated butyl rubber, 5-25 wt.% of an epichlorohydrin rubber and 0-30 wt.% of a conjugated diene rubber, and (B) a layered or planar inorganic filler. A pneumatic tire is prepared by using the composition for an inner liner thereof.
Patent JP-2002085399-A (JP)
Title: X-ray ct apparatus
Inventor: YAMASHITA NOBORU
IPC: A61B6/03
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray CT apparatus allowing a subject to hold his breath as comfortably as possible for a long time to prevent body movements, while avoiding useless exposure. SOLUTION: The subject 5 resting on the top plate 4 of an inspection stand 6 in an inspection chamber 17 is made to grip a subject switch 13 and to press the subject switch 13 from the time when he has held his breath, so as to turn on a display portion 14 installed in an operation chamber 18; with the view of the display portion 14 being turned on, an operator finds that the subject 5 has held his breath, and then turns a photography start switch 16a on to start CT imaging. After the CT imaging has ended, it is reported to the subject 5 via an interphone, etc.
Patent JP-2002100724-A (JP)
Title: Semiconductor device with through-type emi filter
Inventor: AKINO NAOHARU
IPC: H01L23/12
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, having a through-type EMI filter which can enhance the effects of suppression of EMI originated from an IC and in particular has high cost benefit. SOLUTION: The semiconductor device is provided with a multi-layered substrate 21 having a power supply layer 22, a ground layer 23, a signal layer and external power supply electrode 25, an external ground electrode 26 and also having a decoupling capacitor, an IC chip 30 mounted on the substrate 21, and a cylindrical composite magnetic body 51 having an internal and external electrodes 52 and 53 and arranged in a hole 27 formed on the substrate 21. The electrode 52 is connected between an external power supply electrode 25 on the substrate 21 side and the layer 22, and the electrode 53 is connected to the ground layer 23.
Patent JP-2002080203-A (JP)
Title: Reformer
Inventor: YOSHIDA KAZUHIKO
IPC: F28F9/02
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a reformer, having high reforming efficiency and superior durability, which eliminates a trouble of thermal expansion of structural components caused by combustion heat by separating a combustion layer and a reform layer. SOLUTION: In a container H, a plurality of flat tubes 3 are installed in parallel at a prescribed distance. Space inside of the flat tubes 3 is a combustion layer 1, and space formed in between flat tubes 3 is a reform layer 2. By installing an expandable and contractible bellows 5 at the end of the container H on the exit side of gas flow, expansion of flat tubes 3 caused by thermal expansion is absorbed, stress is mitigated and durability of the reformer is improved.
Patent JP-2002104605-A (JP)
Title: Garbage container
Inventor: HOSHINO KAZUO
IPC: B65D51/28
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a garbage container having a cover body which will not be opened unexpectedly by providing a stopper mechanism on a pedal, and having excellent sealing performance. SOLUTION: A container main body 10 has a back surface groove 22, a bottom surface groove 17, and a support part 23 enclosing an upper end part of the back surface groove. An outer cover 60 has an installation piece 63 rotatably installed on a support part on the back surface side of an inner surface of a top surface plate 61, and a support protruded piece 66 positioned on the inner side of the installation piece. A pedal 80 is rotatably journaled to a side wall 18 of the bottom surface groove, rotatably connected to a pedal connection member 85 at a rear end part, and disposed inside the bottom surface groove. The pedal connection member has a support piece 87 connected to the support protruded piece at an upper end part, and a holding piece 90 protruded at a back surface part, and it is disposed in the back surface groove.  A pedal stopper 91 is rotatably supported by the support part to be detachably engaged with the holding piece. By stepping the pedal to release engagement between the pedal stopper and the holding piece, the pedal connection member is lifted in the back surface groove to open the outer cover. A middle cover may be provided between the container main body and the outer cover.
Patent JP-2002110718-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: FUJISAWA ATSUSHI
IPC: H01L21/301
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To improve assembling by reducing warpage of an in-batch sealing part. SOLUTION: A semiconductor device comprises a tape board 2 for supporting a semiconductor chip 1, a wire 4 connecting the pad of the semiconductor chip 1 and the connection terminal of the tape board 2, a sealing part for sealing the semiconductor chip 1 by a resin and formed on the chip support face 2a of the tape board 2, and a plurality of soldering balls provided on the rear face 2b of the tape board 2.  After subjecting a plurality of device region to batch molding for batch molding by the resin, dicing is made into pieces, a groove part 8a is formed on the surface when a batch mold part 8 is formed by performing the collective molding using a mold metal mold 13 providing a projection part 13c on a cavity forming face 13a, thereby the tension stress of the surface of a batch mold part 8 is relaxed by the groove part 8a during curing contraction of a mold resin 14, and the warp of the batch mold part 8 is reduced, after resin curing.
Patent JP-2002107440-A (JP)
Title: Method and device for detecting direction
Inventor: ARAKI ATSUMICHI
IPC: G01S3/38
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a direction detecting method and a direction detecting device capable of accurately detecting the arrival direction of an arrival wave with excellent resolution even if a spatial spreading is generated in the arrival wave. SOLUTION: This is a method for detecting the arrival direction of signal by receiving one or more signals arriving from any direction with an array antenna, and detecting the arrival direction of each received signal. This method uses a function or an equation including steering vector a (θ0-jΔθ) using the center θ0 in the arrival direction of each received signal and the spreading Δθin the arrival direction, and computes the function or the equation on the basis of the signal received by each element of the array antenna so as to obtain the center θ0 and the spreading Δθ of the arrival direction of each signal.
Patent JP-2002102939-A (JP)
Title: Corrugated fin manufacturing apparatus
Inventor: NOZAKI KIMIO
IPC: B21D13/04
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To surely perform pitch-squeezing of corrugated fin material in regard to a corrugated fin manufacturing apparatus manufacturing a corrugated fin used for a heat exchanger such as a radiator and the like. SOLUTION: A pitch-squeezing unit is provided with a cylindrical pushing member 41, in which the outer periphery is brought into contact with a top portion of corrugated material 23 that is freely rotated around a axis line 51 parallel to the top portion of the corrugated fin material 23, a supporting means 53 supporting the pushing member 41, and an urging means 71 urging the pushing member 41 toward the top portion of the corrugated fin material 23.
Patent JP-2002102797-A (JP)
Title: Coating film forming method
Inventor: MATSUURA KOJI
IPC: B05D7/24
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a coating film forming method by which a film having excellent waterproofness, adhesion and contamination resistance and can maintain beautiful appearance for a long period of time is formed without the occurrence of crazing, peeling, or the like, with lapse of time. SOLUTION: After a coating material (A) for forming the coating film of 50 to 800% in an elongation rate at a 20 deg.C atmosphere is applied, a coating material (B) essentially consisting of a synthetic resin emulsion having a reactive silyl group and a polysiloxane compound having a polyoxylalkylene chain having OH group at one terminal and having hydroxyl valence of 5 to 150 KOHmg/g as essential components is applied.
Patent JP-2002106379-A (JP)
Title: Engine measurement control device and automatic speed change control method for engine measurement
Inventor: WATANABE NAOTO
IPC: B60W10/10
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an engine measurement control device and automatic speed change control method therefor capable of preventing a shift lever from being slipped from an intended shift position to prevent the engine rotating speed from exceeding an upper limit value. SOLUTION: In this engine measurement control device 3 for controlling the measurement of an engine 2 equipped with a transmission 13 for performing a gear change by a shift lever 12, the shift lever 12 is moved to the intended shift position to a shift lever actuator 7 for moving and fixing the shift lever 12 in a desired shift position to fully close a throttle 15 and also cut a clutch 17. Thereafter, the clutch 17 is connected again, and the throttle 15 is returned to continuously fix the shift lever 12 in the intended shift position until the connecting operation of the clutch is ended.