baber/WOPTO huggingface dataset:
Patent JP-2002310825-A (JP)
Title: Pressure sensor
Inventor: KAWAMURA KEI
IPC: H01L29/84
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To realize a high precise and stable pressure sensor with high-speed responsiveness by organically composing the output of a high-speed pressure sensor represented by a general purpose piezo pressure sensor with the output of a precise and stable pressure sensor represented by a resonant pressure sensor. SOLUTION: This pressure sensor comprises a first pressure sensor means having general purpose precision and high response speed; a second pressure sensor means higher in precision and stability but lower in response speed than the first pressure sensor,; a differential arithmetic means for calculating the difference between the first pressure sensor output and the second pressure sensor output; and an adding means for adding the output of the differential arithmetic means to the first pressure sensor output to transmit a pressure signal.
Patent JP-2002311339-A (JP)
Title: Photographic zenith telescope
Inventor: ISHIKAWA MIKI
IPC: G02B23/16
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain a photographic zenith telescope which detects the observation light from a zenith direction, makes astronomical observation relating to the behaviors of the celestial body, is made smaller in size and weight without provision of a mercury reflecting surface and makes the image on a detector substantially free of unsharpness and dislocation. SOLUTION: The rays from an observation object are condensed by an objective lens 1. The incident light from this objective lens 1 is reflected by a plane reflecting mirror 6 and the image is formed on the detector 4. The plane reflecting mirror 6 is floated in a reflecting floating vessel 7 and the liquid level is horizontally stable even if the reflecting mirror itself inclines. The plane reflecting mirror 6 does not consequently oscillate.
Patent JP-2002312688-A (JP)
Title: Support system for web document browsing
Inventor: MARUYAMA MASAHIKO
IPC: G06Q50/00
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a Web document browsing system which enables a user to browse the Web document that a provider side officially opens without worrying about the cost needed to browse the Web document so much. SOLUTION: Browsing record information corresponding to the record of the browsing state of the Web document is stored in a terminal and when the user meets previously specified specification conditions, the amount of money for alteration is determined according to the browsing record information to lighten the economic load of the Web document browsing on the user.
Patent JP-2002311125-A (JP)
Title: Position measuring system, light emitting device therein and position measuring apparatus
Inventor: AKATSUKA MITSURU
IPC: G01S5/16
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a position measuring system capable of measuring the position even in a building. SOLUTION: The position measuring system comprises a plurality of markers 2a-2d disposed in a specified space for emitting lights in characteristics corresponding to different identifying information given to the markers, and a position measuring unit 3 for specifying own position of a sensor upon receipt of the lights from the markers 2a-2d, based on position information of the received lights.
Patent JP-2002314874-A (JP)
Title: Digital camera and its exposure control method
Inventor: MIYAZAKI NOBUO
IPC: H04N101/00
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain a digital camera in which highly accurate automatic exposure control can be carried out by a specified hue region in a photographed image through simple operation. SOLUTION: A CPU 25 controls an iris motor driver 18 and an exposure control section 22 to perform automatic exposure control of an objective image picked up by means of a CCD 12. When a photographer pushes a hue AE switch 24 to designate a specified hue part for matching exposure of the objective image at the time of performing automatic exposure control by hue (hue AE), hue at the designated part is calculated. A hue range detecting section 27 extracts a hue region approximate to the hue at the designated part, and an average luminance calculating section 28 calculates the average luminance of the approximate hue region. The CPU 25 performs exposure control based on the calculated average luminance, the image of the object is picked up upon pushing a release switch 23, and image data of the object image thus obtained is recorded.
Patent JP-2002314563-A (JP)
Title: Order-wire communication system
Inventor: TOKI SADAO
IPC: H04Q11/04
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an order-wire communication system that can easily and inexpensively perform order wire communication with high efficiency without limiting the number of communication units. SOLUTION: In the case of performing order-wire communication between communication units 1, 2, 3 and a convergence communication unit 4 by using an idle time slot(TS) of a data frame, a plurality of sequential data frames are handled as one multi-frame, a frame synchronizing signal FRM for order- wire communication for 1 TS, channel control signals SIG and audio signals ADPCM for a plurality of TS are assigned to the entire multi-frame in a way that the frame synchronizing signal FRP is inserted to the idle TS of the 1st data frame of at least one multi-frame, and the order-wire communication between the communication units 1, 2, 3 and the convergence communication unit 4 is controlled on the basis of the channel control signals SIG while the frame synchronizing signal FRP is used for synchronization.
Patent JP-2002308196-A (JP)
Title: Attack angle state display method and device in aircraft
Inventor: IDE MASAKI
IPC: B64D45/08
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an attack angle state display method and device in an craft capable of quickly recognizing an attack angle state of the own craft without increasing a work load of a pilot. SOLUTION: An own craft attack angle measuring device 1 measures the attack angle of the own craft and the measured attack angle is displayed on a display as an attack angle symbol 4 by converting the display state based on the attack angle.
Patent JP-2002310153-A (JP)
Title: Rotating machine having magnetic bearing
Inventor: SHINZEN TAKEHIRO
IPC: H02K7/09
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a rotating machine having a magnetic bearing capable of preventing the vibration of a gap sensor and a support fitting so as not generate the occurrence of resonance. SOLUTION: A tip of a support fitting 9 having a gap sensor 8 is bound by a string-form body or forms the integral support fitting 9. The mass of the support fitting 9 is increased and a control block is provided with a filter C6.
Patent JP-2002316319-A (JP)
Title: Impact plate
Inventor: SOTOIKE YOSHINOBU
IPC: D04H1/4342
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an impact plate satisfying bulletproof properties and blade- proof properties at the same time. SOLUTION: The impact plate is a fiber reinforced resin molded product comprising a fabric impregnated with a resin composition and the fabric contains 0.01-10 wt.% of a fluorine composition.
Patent JP-2002312793-A (JP)
Title: Method for extracting object from moving image and device for the same
Inventor: WADA YUJI
IPC: G06T7/20
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To extract an arbitrary object regardless of whether or not the object is moving relatively to a background in not less than a certain level. SOLUTION: An moving image is inputted for each frame, and divided into a plurality of areas, and the feature variable of each area are calculated and stored (steps 1-3). In the case of the first frame, an area to be extracted by a user is designated, and the area is stored, and an extracted picture is outputted (steps 4-7). In the case of the second and following frames, the feature variable of the stored previous frame is compared with those of this time frame, and the area to be extracted is decided (a step 9). Then, the area is stored, and the extracted picture is outputted (steps 6-8).
Patent JP-2002323810-A (JP)
Title: Picture forming device
Inventor: SHIRATORI MASAMI
IPC: G03G15/08
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a picture forming device permitting to decrease the number of parts on the peripheral part of a driving gear for driving a tank part of a toner cartridge, and also permitting to simplify assembly process of the peripheral part of the driving gear for driving the tank part of the toner cartridge. SOLUTION: This picture forming device 1 comprises a attachable and detachable toner cartridge 2, an attachable mechanism 12 for supporting the toner cartridge 2 to be attachable, a tank driving gear 11 for driving the tank part of the toner cartridge 2, a paper feed roller driving gear 7 for driving a paper feed roller 6, a transport roller driving gear 8 for driving the paper feed roller, and a driving transmission gear 4 for transmitting motor drive to the paper feed driving gear 7 and the transport roller driving gear 8, and the attachable mechanism part 12 and the tank driving gear 11 are mounted on the same side plate 3a as the transport roller driving gear 8 and the driving transmission gear 4.
Patent JP-2002329980-A (JP)
Title: Terminal cover structure of panel fitting device
Inventor: KOYAMA MORIAKI
IPC: H05K7/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide the terminal cover structure of a panel fitting device capable of facilitating assembling of the terminal cover by inserting a device body in the state of mounting the control cover to a terminal table into the panel cut of a control panel from the side of this terminal cover so as to fit it to the control panel. SOLUTION: The outside dimension of the terminal cover 5 is made to be smaller than that of the device body 1 corresponding to the panel cut. Protrusions 17 for upper supporting are formed on both of the sides of the upper and of the cover 5, and protrusions 17-1 for lower supporting are formed on both of the sides of the lower end. Holes 12 for upper supporting are formed on both of the sides of the upper end of the terminal table 3 of the body 1, and the holes 12-1 for lower supporting are formed on both of the sides of the lower end. The protrusions 17 are engaged with the holes 12 rotatably and attachably/detachably and the protrusions 17-1 are engaged with the holes 12-1 rotatably and attachably/detachably to fit the cover 5 to the table 3.
Patent JP-2002293574-A (JP)
Title: Method of manufacturing inorganic fiber
Inventor: MATSUNAGA MASAHIRO
IPC: C21C5/52
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an inorganic fiber and a method of manufacturing the inorganic fiber having high strength, a main raw material of which is ash of incinerated refuse. SOLUTION: The method of manufacturing inorganic fiber is characterized in that using the molten slag of incinerated ash as the saw material, the molten slag is stirred and separated into a metal ingredient and a slag ingredient by pouring the molten slag into a preserving furnace provided with an induction heating and stirring device, and the slag is made to flow down from the preserving furnace so as to be made into the fiber while controlling the ingredient of the slag.
Patent JP-2002334640-A (JP)
Title: Electrode for vacuum circuit breaker and its manufacturing method
Inventor: FUKATSU SACHIHIRO
IPC: H01H1/06
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an electrode for a vacuum circuit breaker which can obtain a superb breaking performance making longitudinal magnetic field generated with a cup-shaped longitudinal field electrode more powerful. SOLUTION: Coil parts 1b, 2b are formed by forming slits 1a, 2a on a periphery face of a cup member of a cup-shaped electrode generating longitudinal electric field, and by the current flowing in these coils 1b, 2b, the electrode forms longitudinal magnetic field along the axis direction of the cup member. The slits 1a, 2a are formed continuously in a screw shape from one end toward the other of the periphery face of the cup member.
Patent JP-2002037747-A (JP)
Title: Agent for ophthalmology
Inventor: KIMURA TAKAHITO
IPC: A61K47/44
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain a preservative for an ophthalmic preparation which is usable as a substitute for benzalkonium chloride, or the like, or capable of reducing the amount of the benzalkonium chloride, or the like, used due to have the same conservative force as that of benzalkonium chloride, or the like, only a slightly injurious effect on cornea and safety to eye tissue and is capable of improving safety of ophthalmic preparations and imparting a stimulating feeling and a refreshing feeling of a moderate degree in use and bettering a sense of use of ophthalmic preparations. SOLUTION: This preservative for ophthalmic preparations comprises one or more kinds of essential oil components of Cryptomeria japonica as active ingredients. The eye drop comprises one or more kinds of essential oil components of Cryptomeria japonica, selected from citronellal, 1-p-menthene, terpinene-4-ol, limonene, elemol, nopol, α-terpinyl acetate, p-cymene and carvon.
Patent JP-2002332332-A (JP)
Title: Polyester resin and polyester resin composition
Inventor: HATSUTORI TAKAHIRO
IPC: C08L63/00
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive which is excellent in adhesion to various plastic films, metals (e.g. copper, aluminum, and stainless steel), and glass and in heat resistance, moisture resistance, shelf life, or the like. SOLUTION: A polyester resin (A) prepared by copolymerizing a compound represented by formula (I) [wherein R is (CH2 )n COOH or -(CH2 )n OH; and 1<=n<=20] is used for preparing the adhesive.
Patent JP-2002341481-A (JP)
Title: Silver halide photographic sensitive material for heat development
Inventor: MOTOKUI YASUYUKI
IPC: G03C1/498
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material for heat development free of the deterioration of the adhesive strength of a photosensitive layer to the base even after heat development and ensuring improved fog with age. SOLUTION: In the silver halide photographic sensitive material, a modified polyvinyl acetal synthesized by bringing a modified polyvinyl alcohol having 6-20 mol% anionic modifying groups and an aldehyde into an acetalizing reaction is used as a binder.
Patent JP-2002339876-A (JP)
Title: Hydraulic pump
Inventor: MARUTA KAZUHIRO
IPC: F04B53/10
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To flexibly cope with an attachment or an addition of a piston pump to a hydraulic circuit not attached with a suction strainer from the beginning, to reduce costs and the number of components by eliminating the need to provide a suction filter in an inlet passage, and to efficiently maintain the suction strainer without a large scale work. SOLUTION: Nearing the suction port 3 of a hydraulic pump 1, the suction strainer 10 removing refuse in pressure oil sucked in from a suction port 3 of the hydraulic pump 1 is attached to the hydraulic pump 1.
Patent JP-2002337866-A (JP)
Title: Steel can with excellent printed appearance and method for manufacturing the same
Inventor: NISHIDA HIROSHI
IPC: B65D8/16
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a steel can with excellent printed appearance by laminating an aluminum foil after processing and to provide a method for manufacturing it. SOLUTION: The steel can has an aluminum layer of a thickness of 3-15 μm on the outer surface of a can body through an adhesive layer, and has additionally an ink layer and a top coat layer on the upper layer thereof and with excellent printed appearance and manufactured by drawing, thinning and deep drawing or die drawing. The method is provided for manufacturing the steel can with excellent printed appearance by laminating the aluminum foil of 3-15 μm with at least an adhesive layer on the outer face side of the can after drawing, thinning and deep drawing or die drawing.
Patent JP-2002337342-A (JP)
Title: Ink jet recorder
Inventor: MASUDA KAZUNORI
IPC: B41J29/38
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a power supply circuit is complicated to cause a cost increase because various circuits are added so as to protect a recording head in the case where a power supply input is shut. SOLUTION: There are set an AC/DC converting circuit for converting an inputted AC voltage to a first DC voltage, and a voltage converting circuit which converts the first DC voltage to a second DC voltage, supplies the second DC voltage to a control circuit of the recording head and maintains the second DC voltage to be higher than a reset voltage of the control circuit until the first DC voltage becomes not higher than the guaranteed voltage of the recording head in the case where the AC voltage is shut.
Patent JP-2002336620-A (JP)
Title: Ceramic honeycomb filter
Inventor: SUWABE HIROHISA
IPC: B01D46/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain a ceramic honeycomb filter which efficiently captures particulates and is not cracked by a thermal stress even when the filter is exposed to a high temperature. SOLUTION: This ceramic honeycomb filter is so formed that the mesh sealing thickness of the mesh sealing areas formed at the ends of the prescribed through-holes of a ceramic honeycomb structure increases gradually at an angle of 0.5 to 30 deg. from the central part to the outer peripheral part of the ceramic honeycomb structure and that the mesh sealing thickness in the central part is 1 to 12 times the pitch of partitions.
Patent JP-2002340124-A (JP)
Title: Toroidal type continuously variable transmission
Inventor: YAMASHITA TOMOHITO
IPC: F16D3/06
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a toroidal type continuously variable transmission capable of reducing working cost, preventing damage due to stress concentration from a groove bottom round part and a groove end part chamfering part of a ball spline groove and improving durability. SOLUTION: In this toroidal type continuously variable transmission provided with input disc ands output disc supported by a shaft, a ball spline 60 which is provided between the shaft and the input disc and supports the input disc displaceable in a shaft direction of the shaft, a trunnion existing at a twisted position to be a right angle direction for the direction of a center shaft of the input disc and the output disc, and a plurality of power rollers which are in rolling contact so as to roll between inside surfaces each other of the input disc and the output disc and transmit power by friction, in rotatably supported states by the trunnion with a displacement shaft as a center, shot peening is performed for the groove bottom round part 67 and the groove end part chamfering part 68 of the ball spline grooves 62 and 64 constituting the ball spline 60 after the heat treatment.
Patent JP-2002342550-A (JP)
Title: Method, device, and program for tracing-back for investigation of cause, and recording medium with recorded tracking-back program for investigation of cause
Inventor: OSHIKAWA YUICHIRO
IPC: G06Q30/02
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a tracing-back method, a device, and a program for cause investigation which can present a user group and an item group directly causing the extraction of an introduction item and a recording medium where the tracing-back program for the cause investigation is recorded. SOLUTION: To investigate the cause of the extraction of the introduction item, this featured method comprises; selecting the introduction item which is extracted from an introduction item group and whose cause is to be investigated as a cause-investigated item (ST1) and then extracting users out of a user group having accessed an introduction source item group in a user group having accessed the introduction item (ST2), extracting items in the introduction source item group in an item group that the extracted user group has accessed by using a user-item map (ST3), and outputting the extracted item group and user group (ST4).
Patent JP-2002004690-A (JP)
Title: Oscillatory stop device of door
Inventor: HIKOSAKA HISAYOSHI
IPC: E05C19/16
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an oscillatory stop device suitable for stopping various doors from oscillating in a designated position. SOLUTION: The lower end of one side surface 3a of a door 3 is provided with a member 1 different from the door 3, and the lower end surface of the door side fitting member 1 is provided with a recessed part 4 in which an engagement part 13 of an engagement member 9 is fitted, which is formed to open to both right and left side surfaces 1a, 1b of the door side fitting member 1. The engagement member 9 disposed on the floor side has one end part supported by a horizontal support shaft 11 to be vertically rocked between the lying attitude and the inclining attitude, and the free end part is provided with an engaging part 13 engaging with an engaged part 12 provided in the recessed part 4.  At least one of the engaged part 12 and the engagement member 9 is provided with a magnet 5, whereby the engagement member 9 is raised from the lying attitude to the inclining attitude by the magnetic attractive force of the magnet 5 to engage the engaging part 13 with the engaged part 12.
Patent JP-2002349321-A (JP)
Title: Control apparatus for internal combustion engine
Inventor: MATSUBARA TAKUJI
IPC: F02D41/04
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To use an intake pressure sensor that forms an indispensable part together with an intake air oxygen sensor as an atmospheric pressure sensor under a specific condition in a control apparatus for an internal combustion engine provided in an intake air passageway thereof with a mechanism for purging a fuel vapor. SOLUTION: The intake air oxygen sensor 36 is disposed in the intake air passageway 20. The intake pressure sensor 40 is connected into communication with the intake air passageway 20 by way of a three-way VSV 38. The three- way VSV 38 is placed in an OFF position when the fuel vapor is purged from a canister 10 to the intake air passageway 20, thereby introducing an intake pipe pressure PM to the intake pressure sensor 40. In a condition, in which the fuel vapor is not purged, the three-way VSV 38 is placed in an ON position, thereby introducing an atmospheric pressure PA to the intake pressure sensor 40.
Patent JP-2002348114-A (JP)
Title: Method for producing artificial zeolite
Inventor: HARUNA JUNSUKE
IPC: C01B39/00
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing zeolite, which is capable of enhancing the quality of an artificial zeolite and generating an artificial zeolite having more stable quality, in a method wherein the artificial zeolite is formed of a paper-making sludge dust. SOLUTION: The slurry is prepared by adding an orthosilicic acid soda solution to the paper-making sludge dust, and the slurry is heated to synthesize the artificial zeolite. The artificial zeolite is also produced by adding a diatomaceous earth, a pearlite, a sirasu (a vulcanic ash), and a glasscullet thereto as an auxiliary raw material. A paper-making sludge collected specifically with a bag filter is preferably used.