baber/WOPTO huggingface dataset:
Patent JP-2001220107-A (JP)
Title: Purifying method of hydrogen
Inventor: FURUYA MASAHIKO
IPC: B01J23/42
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a purifying method of hydrogen, for removing carbon monoxide in hydrogen without the loss of a large quantity of hydrogen due to the reaction of hydrogen with carbon dioxide. SOLUTION: The purifying method of hydrogen comprizes using a multistage reactor using a platinum catalyst carrying a metal oxide in the most front stage and a ruthenium catalyst carrying a metal oxide in the most rear stage, supplying oxygen to each stage and oxygen-oxidizing carbon monoxide in hydrogen containing carbon dioxide and carbon monoxide to remove carbon monoxide.
Patent JP-2001221642-A (JP)
Title: Optical gyroscopic apparatus
Inventor: ATSUTA AKIO
IPC: G01C19/66
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide changes in the rotation detection signal of an optical gyroscope, even if temperature drift or disturbance and changes with the lapse of time are generated. SOLUTION: First and second optical gyroscopes J1, J2 are provided on both sides of an insulating plate 360. A signal, where a temperature drift component is superposed on an actual angular velocity component, is obtained in the outputs from the optical gyroscopes J1, J2. Here, since the optical gyroscope J2 is provided on the rear surface side with respect to the optical gyroscope J1, the output signal to angular velocity appears as reversed in polarity. Only the temperature drift component is extracted by calculation (J1+J2)/2. When calculation of (J1-J2)/2 is performed, the temperature drift component is erased and only the angular velocity is extracted.
Patent JP-2001226692-A (JP)
Title: Refrigerator oil composition
Inventor: KATO TADANORI
IPC: C10M169/04
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator oil composition using HFC-based refrigerants, inhibits the decomposition of base oils, does not cause the corrosion of metals, insufficient cooling and the deterioration of insulation performance, and has excellent stability with the passage of time. SOLUTION: This refrigerator oil composition, characterized by comprising an ester oil comprising the dehydrative reaction product of a neopentyl type alcohol with a fatty acid having a specific acid residue as a base oil, a specific acidic component-reacting additive in an amount of 0.1 to 1 wt.% based on the base oil, and a specified water and hydrochloric acid-reacting additive in an amount of 0.1 to 1 wt.%.
Patent JP-2000206877-A (JP)
Title: Information managing method and information communicating device
Inventor: NAKAMURA KENJI
IPC: G09C1/00
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an information managing method and an information communicating device capable of safely managing information provided via a network by preventing a malpractice such as camouflage, falsification, forgery to requesting information for requesting information provided via the network. SOLUTION: A transmitting station 1 transmits immediate communication type information by enciphering the information according to a common key system, by exclusive ORing a sequence of the immediate communication type information to be transmitted and a sequence of pseudo random numbers generated by a pseudo random number generating part 109 using a data cryptographic key from a magnetic storage device as the seeds. A receiving station 2 deciphers the information by exclusive ORing this enciphered signal and a sequence of the same pseudo random numbers as the sequence generated by the pseudo random number generating part 109 of the transmitting station 1 using a data cryptographic key from a magnetic storage device 201 as the seeds.
Patent JP-2001225922-A (JP)
Title: Distribution control method of business consumables, its control system, program, and medium
Inventor: SHIBA RIKIO
IPC: G06F19/00
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To solve a problem that any recovering method of a toner cartridge requires labor and cost because a store or a manufacturer prepares a truck for recovery, a user brings it to the store, or the user packs it into a recovery dedicated box for transmission. SOLUTION: When a user 4 orders the toner cartridge, it is delivered from a branch warehouse 6 to the user 4. In the delivery of it, a used toner cartridge is recovered in response to a request from the user 4, and temporarily delivered into the branch warehouse 6. The used toner cartridge delivered temporarily into the branch warehouse 6 is then sent from the branch warehouse 6 to a recovery center 7 at a predetermined timing for recycling.
Patent JP-2001228519-A (JP)
Title: Camera
Inventor: TANIGUCHI HIDENORI
IPC: G02B7/08
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To prevent a film from being pulled out of a film cartridge and to prevent a cartridge chamber cover from being opened carelessly so that the film may not be exposed, even in the case it is impossible to detect the position of a photographic lens barrel and to drive a photographic lens barrel due to a mechanical factor. SOLUTION: The camera is provided with a locking member which is set at a locked position where the cartridge chamber cover cannot be opened/closed when the photographic lens barrel is set as a prescribed position, and a control means for driving the photographic lens barrel toward the prescribed position in accordance with the signal showing that the film cartridge is loaded, and also performing an operation of feeding a film out of the film cartridge (#102 to #105, #113 and #114), and in the case the state that the photographic lens barrel reaches the prescribed position in a prescribed time is not detected even though the photographic lens barrel is driven in accordance with the signal showing that the film cartridge is loaded, an operation of feeding the film from the film cartridge to a photographing allowable position is inhibited (#105→#106).
Patent JP-2001226918-A (JP)
Title: Delineate light
Inventor: KANAMORI AKIO
IPC: E01F9/615
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To reduce a space required for installation while improving the design properties of appearance in a delineate light with two LED illuminants for an up lane and a down lane. SOLUTION: The two LED illuminants 1, 2 in which a plurality of LEDs 10, etc., are arrayed are housed in one cylindrical case 102, and an adjusting mechanism 20 for discretely adjusting the directions of each LED illuminant 1, 2 respectively is installed. A space in the cylindrical case 102 is saved by constituting the delineate light so that the two LED illuminants 1, 2 are formed in a structure in which the illuminants can be rotated around the same rotary shaft 3 and the directions of each LED illuminant 1, 2 are adjusted by setting the angles of the rotation.
Patent JP-2001229497-A (JP)
Title: Position information providing system
Inventor: OISHI HARUO
IPC: G08G1/13
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a system which gathers and distributes position information among devices is closed and other systems, etc., are unable to effectively use the position information. SOLUTION: A terminal 1 obtains position information by a GPS receiver 1B and a program 1A and sends the position information in general format from a communication device 1D to a position information providing server 2. The position information providing server saves received position information by terminals in a database 2C by a program 2A and distributes the position information in general format to other terminals or other systems 3A and 3B. The systems 3A and 3B are enabled to distribute information to the position information providing server and terminals reversely. The terminals and position information providing server can gather and distribute additional information such as state information.
Patent JP-2001224515-A (JP)
Title: Rice chest utilizing vacuum cleaner
Inventor: HIROSE KEIKO
IPC: A47L7/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To easily move rice to a rice chest having the same size, durability and cost as a conventional rice chest and to easily control remaining rice in the rice chest. SOLUTION: A sub-storing box 5 with excellent airtightness is provided on a conventional rice chest part 6. If air is sucked from an air discharge port 2 of the sub-storing box 5 by a vacuum cleaner, rice can be stored into the sub-storing box 5 through a hose 1 from a rice suction port 3 fixed to a front surface of the rice chest. The rice chest is characterized by having an opening/ closing part for transferring rice from the sub-storing box 5 to a main storing box 10.
Patent JP-2001227579-A (JP)
Title: Damping force generation structure of hydraulic damper
Inventor: MASAMURA TATSUYA
IPC: F16F9/49
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To set a compression side damping force when a piston of a hydraulic buffer enters a lower area Sa of a stroke to be higher than a regular area Su of the stroke. SOLUTION: A detection spring 102 whose base end is supported by a base valve is accommodated in a spring chamber M above the base valve BV, a sheet member 101 having a notched passage 101B and a back side orifice 101C on an outer circumferential side and a bottom, respectively is fitted to an upper end of the detection spring, and the sheet member is accommodated in a cylinder 21 in a vertically movable manner.  When the piston 5 enters the lower area Sd of the stroke in the pressure side stroke in which the piston rod 1 descends, an opening part N on a lower chamber B side of a piston valve PV is covered by allowing a lower end face of the piston to be abutted on an upper surface 101A of the sheet member, and communicated with the spring chamber via the back side orifice on the sheet member side to cover the opening part on the lower chamber side, and the higher pressure side back side damping force by the passage resistance of the working fluid circulating in an upper chamber A via the back side orifice from the spring chamber.
Patent JP-2001227976-A (JP)
Title: Navigation device
Inventor: KOBAYASHI AKIICHI
IPC: G01C21/34
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To prevent confusion at a tollgate by previously informing a driver of a position of an ETC gate in the tollgate. SOLUTION: When a driver's vehicle approaches the tollgate, a control means 10 takes out necessary data such as the positions and the numbers of the ETC gates from a tollgate data storage means 7 and makes a display means 5 and a voice guide means 6 display and guide the data. An ETC on-vehicle apparatus 9 practically guides on the basis of guide information gotten from a roadside machine.
Patent JP-2001238203-A (JP)
Title: Interphone
Inventor: MAEDA HIDENORI
IPC: G09G5/00
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a structure for an interphone that can surely confirm character information or the like through the provision of a character display area on a monitor display section. SOLUTION: In the interphone provided with a plurality of door-phone slave units 18 each having a camera 18a and a function of transmitting a signal of a video image photographed by the camera 18a, with a master unit 1 and a sub master unit 1a each having a monitor display section 8 to display a video image, the monitor display section 8 is provided with a character display area A that does not display a video image but displays only characters, the character display area A displays a door-phone slave unit 18 receiving a call, and a monitor button 9b is depressed to select the door-phone slave unit 18 receiving the call so that a user can speech the selected door-phone slave unit.
Patent JP-2000309905-A (JP)
Title: Expansible screed
Inventor: MUNZ ROMAN
IPC: E01C19/42
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an expansive screed capable of realizing the reference width of a base screed or complete twice as long as the width during convey ance or longer than that with a different method as well as a simple structure at expansion sections. SOLUTION: An expansive screed includes a base screed G equipped with the outside screed side wall 4 and two expansive screeds capable of being moved to the outside of the base screed G by a drive and being expanded longer than a half of a working width of the base screed G. A plurality of guide devices F1, F2 and F3 are provided in the inside of the base screed G for each expansion section A. At least one sliding guide device S is connected to the expansion section A, and the sliding guide device S can be moved toward the inside of the outside base screed side wall 4 for bearing the inside of the expansion section A on one of the guide devices F1, F2 and F3. In a state to completely store the expansion section A, the sliding guide device S is located inside of an opposed base screed half on the opposite side of the longitudinal center of the base screed G.
Patent JP-2001235839-A (JP)
Title: Film unit with lens
Inventor: MORIYA MITSUHIRO
IPC: G03B17/04
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent the unauthorized reuse of a data imprinting device. SOLUTION: An aperture part 23 is formed on a front cover 20. A negative side armature is provided on the side wall of a battery holder part 57a formed in the module case 57 of a date module 45 and a positive side armature 60 is provided at the center part thereof. The armature 60 is bent and holds specified elastic force. At the time of assembly, a module battery 58 is attached from the aperture part 23, and the aperture part 23 is covered with a cover member 24 and then a label is stuck thereto. When the label is peeled or the cover 20 is detached from a main body base part, the battery 58 is detached from the module 45 by the elastic force of the armature 60 and the display of an LCD 55 is made ineffective.
Patent JP-2001240187-A (JP)
Title: System and method for controlling liquid substance
Inventor: TANAKA KOJI
IPC: B65D90/48
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for controlling a liquid substance, constituted so as to detect the residual amount of the liquid substance in a tank and the consumption amount per a unit time thereof and additionally injecting the liquid substance in the tank certainly and efficiently before the liquid substance in the tank is exhausted. SOLUTION: The system for controlling the liquid substance 12 is equipped with liquid level sensors 13a, 13b for detecting the liquid levels of the liquid substance at the different liquid level detection points (a), (b) of the tank, the sensor control device 14 connected to the respective liquid level sensors and controlling these sensors to input the signals outputted from the sensors to output them and a supply source 16 receiving the data detected by the liquid level sensors on the basis of the signal outputted from the sensor control device to calculate the supply amount of the liquid substance 12 and preparing the liquid substance to feed the same to the tank in the calculated supply amount.
Patent JP-2001240647-A (JP)
Title: Method of producing urethane-modified polyisocyanurate foam
Inventor: NAKAMURA TSUTOMU
IPC: C08G18/72
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing polyisocyanurate foam that can retain excellent properties, for example, flame retardancy, heat resistance, low smoke emission and causes no volume shrinkage at normal temperature and at moisture heat conditions even at a high expansion ratio by using water but not chlorofluorocarbon as a foaming agent. SOLUTION: The objective urethane-modified polyisocyanurate foam is produced by allowing (A) the polyisocyanate component to react with (B) the polyol component and (C) water in the presence (D) a foam stabilizer in a mixture of two or more kinds of surfactants having different surface tensions from each other and (E) an isocyanate trimerization catalyst.
Patent JP-2001248047-A (JP)
Title: Elastic warp-knitted fabric
Inventor: YOSHIDA YUJI
IPC: D04B21/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an elastic warp-knitted fabric having stretchability in the warp direction and in the weft direction as well, capable of imparting a knitted fabric having stability and not causing curl, and enabling the knitted fabric to be divided by pulling out at least one raveling cord. SOLUTION: The following two elastic warp-knitted fabrics are made to adjoin to each other: an elastic warp-knitted fabric where an elastic warp-knitted fabric made of both of one or more kinds of inelastic yarns and a first elastic yarn has a second elastic yarn in a chain stitch condition which is arranged in a knitted condition in at least a part of courses; and a dividable elastic warp-knitted fabric where there are two or more elastic yarns in at least one side of a raveling cord wale containing the chain stitch of an inelastic yarn comprises.
Patent JP-2001241732-A (JP)
Title: Controller for multi-type air conditioner
Inventor: SUZUKI YOHEI
IPC: F24F11/02
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To protect an inverter when the power supply voltage is abnormally high in the power supply circuit of a multi-type home air conditioner. SOLUTION: Means for protecting an inverter section is provided in order to interrupt power supply by stopping all switching elements constituting an inverter when a microcomputer detects an abnormally high power supply voltage through a voltage detecting circuit and then turning a relay provided in the AC primary side off.
Patent JP-2001279737-A (JP)
Title: Water storing method and water storing structure
Inventor: IWAMOTO KENZO
IPC: B65D90/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a water storing method capable of simply forming a water storage tank without depending on a degree of skill on the result and without any care of external appearance inferiority or the like. SOLUTION: In the water storing method forming the water storage tank arranging a hearting material 5 in a water storing space 4, an impervious molding 3 previously forming an impervious sheet in the form of a tank is arranged, and the hearting material 5 is arranged in the impervious molding 3.
Patent JP-2001240504-A (JP)
Title: Solid agrochemical composition and method for scattering
Inventor: KAMAYA HIROKAZU
IPC: C08K3/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a new solid agrochemical composition and a method for scattering. SOLUTION: The solid agrochemical composition includes a polyvinylcarboxylic acid amide, an active agrochemical ingredient and a surface active agent. The method for scattering the solid agrochemical composition is characterized by mixing the above composition with water to prepare a suspension and then directly spraying the suspension over the flooded rice field.
Patent JP-2000192733-A (JP)
Title: Window frame
Inventor: OKAMURA SHIGEO
IPC: E06B1/36
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To enhance the maintainability of a composite window frame comprising aluminum frames and resin frames by enabling only the resin frames to be replaced while the window frame is held in an installed condition. SOLUTION: This window frame comprises metallic frames 23, 24 mounted in a window opening A and resin frames 33 covering the portions of the metallic frames exposed indoors. The resin frames 33, 34 are added to the metallic frames 23, 24 mounted in the window opening A and the metallic frames 23, 24 have locking parts 21a, 22c, 23a, 24b on their respective inner peripheral surfaces. The resin frames 33, 34 have locking piece 31b, 32b, 33b, 34b for engagement with the locking parts of the metallic frames 23, 24 and have fixed parts 31a, 32a, 33a, 34a screwed to the metallic frames from the inner peripheral surfaces of the metallic frames.
Patent JP-2001240248-A (JP)
Title: Device and method for managing loading and unloading of container to ship
Inventor: KAWASE AKIRA
IPC: B65G63/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To improve loading and unloading efficiency of containers to a ship. SOLUTION: A wireless antenna for receiving radio waves transmitted from a container number tag with a built-in wireless IC stuck to a container conveyed from an in-field carrier truck is provided on a container crane for loading and unloading containers to a container ship.
Patent JP-2001245840-A (JP)
Title: Imaging unit of electronic endoscope
Inventor: FUJII YOSHINORI
IPC: A61B1/00
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an imaging unit of an electronic endoscope which can secure a sufficient clearance for aligning to adjust centering of an objective optical system and a solid-state image sensing device without interfering with the connection sections of the built-in objects disposed in the periphery. SOLUTION: A clearance for aligning 31 to adjust centering of an objective optical system 11 and a solid-state image sensing device 21 is interposed between a objective optical system unit 10 and an imaging section support cylinder 30.
Patent JP-2001239729-A (JP)
Title: Image forming device
Inventor: KOSAGI YOSHIFUMI
IPC: B41J29/38
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of accurately detecting and notifying the near-empty state according to the user's use environment. SOLUTION: This device comprises a replaceable toner cartridge 1 for storing expendables, an image forming means 2 for forming an image by the expendables, an image dot number accumulating means 3 for accumulating the number of image dots per each cartridge, a notifying means 5 for notifying the near-empty state, and a controlling means 4 for the control for storing the value obtained by correcting the dot number accumulated value in a cartridge before replacement as the near-empty state predicted value for a cartridge after replacement so that the near-empty state can be notified by the notifying means in the case the dot number accumulated value in the cartridge after replacement reaches the near-empty state predicted value.
Patent JP-2001250412-A (JP)
Title: Illumination device and liquid crystal display device provided with the same
Inventor: ISHIHARA TAKAYUKI
IPC: G02F1/13357
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an illumination device and a liquid crystal display device utilizing light from a point light source effectively, manufactured and driven in cost advantageous manner. SOLUTION: This illumination device is provided with a light guide device 2A provided with a belt shaped incident part 21 along a-side edge part of a plate shaped emission part 20, a point light source 3 radially emitting light from a light emission surface 3a toward the incident part 21, and is constructed in such a manner that light from the point light source 3 is entered from a light incident area 21B of the incident part 21 and is emitted from-surface 23 of the emission part 20 while being diffused in the emission part 20. The light incident area 21B is inclined against the light emission surface 3a and has an uneven surface forming plural pairs of a first and a second inclined surface lined in longitudinal direction of the incident part 21.  Preferably, plural first inclined surfaces 21a are inclined against the light emission surface 3a in longitudinal direction, and, the further the inclined surface separates from the center of the light emission surface 3a, the more upright angle against the light emission surface 3a the inclined surface has.
Patent JP-2001247667-A (JP)
Title: Method for producing polyester
Inventor: MATSUI YOSHINAO
IPC: B29B9/06
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a method whereby a polyester which gives a molded item excellent in clarity and hardly causing strange taste and odor to occur and which hardly stains a metal mold when molded can be economically advantageously produced almost without adversely affecting the environment. SOLUTION: In a method for producing a polyester wherein polyester chips are treated with water in a water treatment vessel, water which has been used for cooling the polyester in the step of chipping after the melt polycondensation is used as at least a part of water for the water treatment.