baber/WOPTO huggingface dataset:
Patent JP-2002542011-A (JP)
IPC: B01D46/24
Filed: 2000-04-07
Abstract: In a method and apparatus for cleaning pipe-shaped filter elements arranged in a housing including a separation wall dividing the housing into a clean gas space and a raw gas space into which the filter elements extend from the clean gas space through the separation wall and the raw gas is directed from the raw gas space through the filter elements into the clean gas space while dust is removed from the raw gas and collected on the filter elements, the filter elements are cleaned from time to time by supplying momentarily pressurized flushing gas to the clean air space which, at the same time, is closed to generate a flushing gas pulse providing for a backflow of clean gas from the clean gas space to the raw gas space, which dislodges dust collected on the filter elements.
Patent JP-2002544624-A (JP)
Title: 保護機能付き最近最低使用頻度置換方法
IPC: G06F12/12
Filed: 2000-05-17
Abstract: (57)【要約】
従来のＬＲＵ置換方式の共通の問題に対する解決法を与えることにより、従来のＬＲＵ置換法式に対して実質的な性能上の利点を与える保護機能付きＬＲＵ方式が提供される。キャッシュエントリーリストをフィルタサブリストと、再使用リストに分割することにより、エントリー記入及び保護プロセスを実行して、関連性及び容量による変位を減少させることができる。新しいキャッシュエントリーは最初にフィルタリストに記憶させ、フィルタリストから昇進したエントリーを再使用リストに記入する。フィルタリスト及び再使用リストからの排除は、フィルタリスト、再使用リストまたは大域リストからデータエントリーを排除する保護プロセスにより行う。保護及び排除プロセスの多くの変形例を、それぞれが従来のＬＲＵ置換方式に存在する望ましくない変位の問題の影響を軽減することにより得られる利点と共に説明した。
Patent JP-2002208815-A (JP)
Title: Helical antenna device
Inventor: NORO JUNICHI
IPC: H01Q1/38
Filed: 2001-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a helical antenna device, capable of preventing the rotation of a wire holder which is caused by violent vibrations, etc., without increasing the effort and time of manufacturing. SOLUTION: A projecting part 43, that extends in the length direction of a body 41 of a top cover 40 covering a helical antenna 10 and is engaged with a cut part formed at the outer circumferential part of a wire holder 13, is formed on the inner circumferential surface of the body 41. The rotation of the wire holder in the circumferential direction is prevented, to prevent wire wounded around a bobbin from being rewound with the cut part being engaged with the projecting part.
Patent JP-2001284699-A (JP)
Title: Method for fixing optical communication equipment and optical module
Inventor: FURUHASHI CHIHOMI
IPC: H01S3/094
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for fixing an optical communication equipment and an optical module capable of suppressing a decrease in a connecting efficiency in association with a deviation of an optical axis of an optical element or a lens system from that of an optical fiber without operating an unnecessary stress in the case of mounting the module. SOLUTION: The method for fixing the optical module 10 used in the optical communication equipment 1 to the equipment 1 for fixedly sandwiching the optical module 10 between a support member 2 and a fixing member 3 comprises the module 10 for housing the optical element 14 and the lens systems 16a, 11g optically coupled via a space in the package 11, the support member 2 for supporting the module 10, and the fixing member 3 for detachably fixing the module to the support member 2.
Patent JP-2002208656-A (JP)
Title: Semiconductor device
Inventor: MICHII KAZUNARI
IPC: H01L23/12
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To reduce the thickness size of a semiconductor device, having twice the capacity by superposing and fixing two center pad semiconductor chips on the rear surfaces on one side surface of a circuit board constituted, so that the difference in the lengths of drawing-around wirings between an external land and a finger is minimal; and connecting the fingers corresponding to respective center pads with metal wirings have high conductivity. SOLUTION: The semiconductor device is obtained, by wiring a first surface and a second surface, fixing a circuit board having a through-hole to a main surface of the first centered pad semiconductor chip, fixing the rear surface of the first semiconductor chip to that of the second semiconductor chip via a connecting material, then connecting the pads of the chips to the fingers of the corresponding circuit board with a metal wiring, sealing one side surface of the board with a sealing resin, and embedding the vicinity of the through-hole at the other surface of the board for sealing it.
Patent JP-2002204671-A (JP)
Title: Antihypertensive food containing kale processed product
Inventor: TAKAGAKI KINYA
IPC: A23L1/305
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a food material as a combination of a kale processed product with a raw material containing an ingredient with antihypertensive effect, other than GABA, excellent in antihypertensive effect. SOLUTION: This food material contains a kale processed product and any other raw material than GABA, with antihypertensive effect.
Patent JP-2001261317-A (JP)
Title: Carbon material for producing metal-including fullerene in high yield
Inventor: OKUBO HIROSHI
IPC: C01B31/02
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a carbon material which is used for producing metal- including fullerene in a high yield and can produce and recover the metal- including fullerene in a remarkably higher yield than those by conventional methods. SOLUTION: This carbon material comprising a mixture of a metal or metal compound with a carbonaceous material, containing a metal carbide and having a bulk density of <=1.80 g/cm3.
Patent JP-2002211735-A (JP)
Title: Carrying device
Inventor: OKADA MINORU
IPC: B65G35/06
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a carrying device provided with the so-called traveling performance for an automobile to drive the device by comparatively small torque at the time of normal traveling by obtaining large torque at the time of acceleration/ deceleration, allowing miniaturization, reduction in cost and exact positioning and facilitating the positioning adjustment. SOLUTION: A continuously variable transmission 14 performing a gear shift operation by displacement of a rotary angle of a gear shift rod 15 is provided on a truck 11 or a carrier passage 12. A dog 24 abuttable on the gear shift rod 15 of the continuously variable transmission 14 is fixed to the truck 11 or the carrier passage 12 without the mounted continuously variable transmission 14. When the truck 11 is moved to one side of the carrier passage 12, a speed reduction ratio of the continuously variable transmission 14 is gradually made infinity and the brake is applied to the truck 11 by rotating the gear shift rod 15 to one side by the dog 24, and the truck 11 is smoothly stopped at a first stopping position.  When the truck 11 is moved to the other side, the speed reduction ratio of the continuously variable transmission 14 is gradually made infinity, the brake is applied to the truck 11 by rotating the gear shift rod 15 to the other side by a dog 25, and the truck 11 is smoothly stopped at a second stopping position.
Patent JP-2002213729-A (JP)
Title: Opening/closing mechanism of supply valve of injection medium of long retractable soot blower
Inventor: OKUDA YASUSHI
IPC: F23J3/00
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To prevent the thermal shock damage of a lance pipe in a long retractable soot blower used for sweeping off the soot of a wall at the rear of the furnace of a coal-heating boiler. SOLUTION: In the long retractable soot blower 60 for removing built-up and deposits for purifying the inside of a furnace by inserting a lance pipe 31 into the furnace 1 of a boiler or the like and then injecting a high-pressure injection medium from the tip nozzle, the opening/closing mechanism of a head valve 52 for supplying the vapor of the injection medium to the lance pipe 31 is opened or closed in two steps of half open and total open, and includes an opening/closing mechanism for including an opening/closing cam 67 for half-opening the head valve 53 and an opening/closing mechanism for including an opening/closing cam 65 for totally opening the head valve 53.
Patent JP-2002215580-A (JP)
Title: Device, method and system for information display, program, and storage medium
Inventor: YOSHIDA ETSUKO
IPC: G06F3/0484
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide an information display device, etc., which makes it possible to transmit inputted contents at ease by confirming the contents before sending them without moving the contents to a different page and which can improve operation efficiency and communication efficiency. SOLUTION: A user inputs data corresponding to an item name 401 to a text form 402 in a form 400. When a cursor 404 is moved onto a transmission button 403 on the form 400, a window generating program is actuated to add a specific value to a variable (x, y) indicating the position of the cursor 404, generates text data from the item name 401 and data inputted to the text form 402, and generate and display a window 405 for a display period (t). In the window 405, both the input data and item name are displayed in correspondence to each other. Consequently, the user can confirm the contents of the input data before sending them.
Patent JP-2002215472-A (JP)
Title: Network interface device, device terminal equipment, network system, control method for network interface device, and medium supplying control program
Inventor: OKAZAWA TAKASHI
IPC: G06F13/00
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a device terminal equipment, or the like which can easily and speedily inform a plurality of outer device of error information when an error has occurred in a peripheral equipment connected to a network without imposing excess operation burden such as to install an exclusive application and to be familiar with the operation on a user. SOLUTION: The network interface device controlling an interface between terminal equipment on the network and a peripheral equipment is provided with an information acquiring means acquiring information on the peripheral equipment, a message generating means generating a notice message based on information acquired in the information acquiring means, a message transmitting means giving information on the notice message based on notice destination data and an error time processing means performing a prescribed processing when the transmission error occurs when the notice message is transmitted by the message transmitting means.
Patent JP-2002210428-A (JP)
Title: Ball for cleaning inside of pipe, and cleaning pig for inspecting passage of pipe
Inventor: SUGITA YUJI
IPC: B08B9/053
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a biodegradable ball for cleaning the inside of a pipe and a biodegradable cleaning pig for inspecting the passage of the pipe, which do not become one cause of marine pollution even when carried away to the sea. SOLUTION: Each of the biodegradable ball for cleaning the inside of the pipe and the cleaning pig for inspecting the passage of the pipe is formed from a highly elastic body and used by moving it inside the pipe by means of the pressure of a fluid. The highly elastic body is a hydrogel which is formed by using a biodegradable macromolecule and a gelating agent and has a netted structure as its skeleton.
Patent JP-2002209401-A (JP)
Title: Soil-agitating device
Inventor: ARAOKA HARUNOBU
IPC: A01B1/12
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a soil-agitating device aiming at the labor saving of works such as a weeding, root-removal, fertilizer mixing and softening of a hardened soil, etc., in an elevated cultivation, etc. SOLUTION: This soil-agitating device is used by being carried on the back of a worker 61 who grips a loop handle 29 and a grip 21, and being advanced by a machine body-propelling force in an advancing direction in a state of sliding, while placing the plane 55b of a cover 55 in parallel to the inside lateral surface of a cultivation bed and biting the soil of the elevated cultivation bed 63 with working claws 45, 47.
Patent JP-2002214811-A (JP)
Title: Multilayer electrophotographic photoreceptor and method for producing the same
Inventor: NIIGAE RYUICHI
IPC: G03G5/00
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To obtain a multilayer electrophotographic photoreceptor having superior characteristics, while using a hydrazone compound. SOLUTION: The multilayer electrophotographic photoreceptor 10 is obtained, by forming an electric charge generating layer 12 comprising an oxo-titanium phthalocyanine vapor-deposited film on an electrically conductive substrate 11 and forming an electric charge transport layer 13 comprising a specified hydrazone compound, specified additives (an antioxidant and a UV absorbent) and a binder resin on the layer 12, with a coating material containing tetrahydrofuran as the major solvent.
Patent JP-2002217093-A (JP)
Title: System for producing semiconductor
Inventor: NAKAMURA HAJIME
IPC: H01L21/027
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a system for producing semiconductor in which total installation work including cables is reduced by keeping noise generation incident to increase in the lamp throw-in power at a conventional level or below and limiting the installation space within a conventional level, and energy saving is realized by enhancing the efficiency of a cooler and reducing power being used for cooling. SOLUTION: The system for producing a semiconductor comprises a light source lamp 7 and a lighting unit thereof wherein the light source lamp 7 is connected directly with the lighting unit through a metal 20 for connecting the light source lamp 7 directly with a starter section for lighting the light source lamp 7.
Patent JP-2002212288-A (JP)
Title: Manufacturing method of polyimide
Inventor: HOSOKAWA KATSUMOTO
IPC: C08G73/10
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a soluble polyimide exhibiting high processability and high stability. SOLUTION: An acid dianhydride and a diamine are heated in the presence of γ-caprolactone as an acid catalyst in an organic polar solvent to give a polyimide having an average molecular weight of 10,000-300,000.
Patent JP-2002214338-A (JP)
Title: Doppler radar apparatus and method of detecting microburst phenomenon
Inventor: NAKATANI TAKASHI
IPC: G01S13/95
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To solve the problem with conventional methods of detecting the microburst phenomenon: that there is the possibility that a sudden change in the direction of wind may be recognized erroneously as the occurrence of the microburst phenomenon, because these methods do not smoothen differences of wind velocities in time direction, even though the microburst phenomenon generally continues for about 5 to 10 minutes. SOLUTION: Doppler wind velocities at the same elevation angle θm are measured at each moment. The plurality of Doppler wind velocities at different times are added together and averaged.
Patent JP-2001282879-A (JP)
Title: Design support system, recording medium and program
Inventor: TONOOKA MITSUHIRO
IPC: G06F17/50
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To easily find a desired assembly data with a design support device that supports design work of two-dimensional or three-dimensional shapes by combining plurality of parts and assembly data indicating placement relations between the parts. SOLUTION: A shape display output means 1a makes two-dimensional or three-dimensional shapes stored in a database 2 to be displayed on a display part 3. A part designation means 1e designates a predetermined part displayed on the display part 3. An assembly data acquisition means 1b acquires an assembly data related to the designated part from the database 2. An assembly data display output means 1c sorts the acquired assembly data depending on its hierarchical structure and displays the result on the display device 3. A hierarchical number designation means 1d makes a part of the hierarchical structure displayed by the assembly data display output means 1c to be in non-display status.
Patent JP-2002222717-A (JP)
Title: Method of drying insulator and static induction apparatus insulator
Inventor: ASADA TADASHI
IPC: H01F27/14
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a drying method which is capable of drying out a fibrous insulator that is hardly contracted it even if used for a long time. SOLUTION: The fibrous insulator is dried out under a pressure F higher than usual.
Patent JP-2002222176-A (JP)
Title: Device and method for automatically restoring failure of application server computer in server-based computing model
Inventor: TANABE NAOHISA
IPC: G06F11/20
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To continue processing without making a user conscious of a failure of an AP(application) server computer. SOLUTION: This device is provided with the first AP server computer 121 connected to a client computer 14 downloaded with an applet 21 with an AP server computer switching function, and having a process monitoring agent 23 for monitoring an AP process of a user, a check point file 24 for recording state information of the AP process of the user, a failure monitoring agent 25 for detecting generation of a failure in the AP process of the user to transmit a notification of the failure generation to the applet 21, and the second AP server computer 122 connected to the client computer 14 and having a process start-up agent 26 for restoring the AP process.
Patent JP-2002231463-A (JP)
Title: Automatic illumination remote controller
Inventor: OKAMOTO KAZUTAKA
IPC: H05B37/02
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an automatic illumination remote controller capable of easily coping with a luminaire of different consumer electronics maker and a model using few buttons, and strengthening the function for controlling the luminaire according to a movement of a person. SOLUTION: This remote controller of the luminaire 2 can control at least turning an and off according to reception of one remote control code Sx, and has a storage part 4 for storing remote control codes S1, S2, etc., for controlling the luminaire, a human body detecting part 5 for detecting an infrared ray L1 from the human body H, a progressive button 6b for transmitting the remote control code Sx of the luminaire 2 stored in the storage part 4 every operation, and an automatic button 6c for switching to an automatic illumination mode of transmitting the remote control code Sx required for turning on the luminaire 2 when detecting the human body H by waiting for detection of the human body by the human body detecting part 5 after transmitting the remote control codes Sx, Sx and Sx required for turning off the luminaire 2 by arranging shot delay time T1 from operated time.
Patent JP-2002231153-A (JP)
Title: Cathode-ray tube device
Inventor: AWANO KOJI
IPC: H01J29/48
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a cathode-ray tube device provided with an electron gun structure having favorable image characteristics and drive characteristics capable of restricting enlargement of a beam spot diameter on a phosphor screen even when current quantity of an electron beam is increased, and reducing drive voltage quantity for changing the current quantity of the electron beam. SOLUTION: An electron beam generating part to generate the electron beam is provided with a cathode K, a first grid G1, a second grid G2, and an auxiliary electrode GS disposed between the cathode and the first grid. The electron beam generating part composed of these electrodes satisfies relation of: applied voltage to the first grid < applied voltage to the auxiliary electrode < applied voltage to the cathode < applied voltage to the second grid.
Patent JP-2002229677-A (JP)
Title: Cassette electronic equipment
Inventor: YANO TAKAKAZU
IPC: A63F13/95
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To solve a problem that cassette connecting type electronic equipment drives solely within a range input to/output from an I/F and cannot drive an application cassette using other signals inputting to/outputting from the cassette connecting type electronic equipment not inputting to/outputting from the I/F. SOLUTION: Outputting video signals not input to/output from the I/F is realized by equipping a middle cassette 101 with the same CPU as a body 601 and transmitting KB information of the body 601 to the CPU via a connector 603. Software is stored in a cassette 602 connected with the middle cassette 101. The KB information of the body 601 is periodically detected and input in the CPU inside the middle cassette 101 as pseudo KB signals. The software is controlled by the CPU inside the middle cassette 101 and converts LCD signals output form the CPU into the video signals for outputting from a video cable 103.
Patent JP-2002226106-A (JP)
Title: Take-up device for film-shaped strip
Inventor: ATSUMI HIROSHI
IPC: G11B5/84
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a take-up device for a film-shaped strip capable of properly taking up the film-shaped strip without making the take-up wrinkle. SOLUTION: A touch roller 13 abutted on an outermost peripheral face of the take-up roller 12 is rotated at a rotating speed same as a travelling speed of a magnetic tape M, whereby the magnetic tape M can be smoothly taken up on the take-up roller 12 without generating the rotational frictional force between the magnetic tape M and the touch roller 14. A space for facilities can be miniaturized and the facilities can be simplified by applying an outer rotor-type electric motor built in the touch roller 14 for a driving part thereof.
Patent JP-2001308003-A (JP)
Title: Exposure method and system, and method of device manufacturing
Inventor: NISHI TAKECHIKA
IPC: G03F9/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To enable a stage system and others to be assembled and aligned easily and efficiently. SOLUTION: Wafer stages 40A and 40B are installed on a wafer base 39 freely movably to constitute a wafer stage system WST, the wafer stage system WST is housed in a wafer chamber 38, and a wafer loader chamber 70 housing the wafer loader systems WRDA and WRDB is provided to the side of the wafer chamber 38. When a wafer W1 is delivered from a position A4 by the use of the loader system WRDA, it is aligned on the basis of its external shape at a position A3 in transit, based on a detection result by image pickup devices 83A and 84A. When the wafer W1 is delivered to the position A1 in the wafer chamber 38, it is aligned (pre-alignment) with the wafer stage 40 on the basis of its external shape again. As a result of this setup, a wafer can be delivered accurately to the wafer stage 40A, even when the wafer chamber 38 is assembled by a modular method.
Patent JP-2002232326-A (JP)
Title: Path detection method, path detector and array antenna receiver
Inventor: YOSHIDA NAOMASA
IPC: H04B1/7113
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a path detector with which the improving effect of path detection characteristics is high and even an initial directional beam used for antenna synthesis is detected in an array antenna receiver. SOLUTION: A sliding correlation device 102 inversely spreads the signals of a plurality of chips for respective antennas, a multi-beam former 103 generates signal sequences for respective directional beams from the inversely spread signal sequence, and a part 104 averages the signal sequences and generates delay profiles for the respective directional beams. A delay profile selection/synthesis part 105 synthesizes the delay profiles and generates a synthetic delay profile, a path timing detector 106 detects a multi-path timing from the synthetic delay profile, and an initial weight generator 107 generates the initial value of the antenna weight of the respective directional beams for path reception from level information indicating the level values of the respective delay profiles.