baber/WOPTO huggingface dataset:
Patent JP-2002232048-A (JP)
Title: Optical amplifier
Inventor: HAYASHI ETSUKO
IPC: H04B10/079
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To suppress the variation in output of an optical amplifier used in a wavelength division multiplex optical transmission system. SOLUTION: An inputted signal light (wavelength multiplexed light) is introduced by an EDF 1. Excited lights generated in exciting light sources 2 and 3 are fed to the EDF 1. A dummy light source 11 generates a dummy light. The dummy light is introduced by the EDF 1. The dummy light has a wavelength shorter than that of a band allocated to the signal light.
Patent JP-2002230586-A (JP)
Title: Image system for supporting three-dimensional survey using composite reality
Inventor: CHIKAHISA HIROSHI
IPC: H04N13/02
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an image system for supporting three-dimensional survey for displaying a precise three-dimensional position in survey work by composite reality on a notebook-sized or portable personal computer (herein after referred as a PC) and a stereoscopic display. SOLUTION: A CCD camera in place of an eye of a worker W, a sensor for obtaining a viewpoint position, and a sensor for obtaining a viewpoint attitude are mounted on the PC, and a plurality of reference points which a three-dimensional coordinate is known are arranged in a space which is an observation object. An image of the CCD camera is accumulated in an image accumulating part, is used in compositing with a plot object by an image composite part, and is used for correction of an error of a viewpoint position and viewpoint attitude sensor by a position and attitude detecting means.  Because the plot object is superimposed on a predefined coordinate in a real space which is the observation object on the basis of obtained position and attitude information of the CCD camera, a stereoscopic image is projected successively on the PC and the stereoscopic display by a plot object restructuring part for restructuring the plot object and an image signal converting part for converting image data of the restructured plot object into an image display signal which can be displayed on an image display device.
Patent JP-2002230081-A (JP)
Title: System for automatically attaching comment and method for the same and its program
Inventor: IKEDA SATOMI
IPC: G06Q50/16
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for automatically attaching the explanation comments of proposal materials and its program. SOLUTION: This proposal board preparation system to a customer by a computer is provided with a preserving means for preserving picture explanation comments corresponding to all pictures, a calling means for simultaneously calling the comments corresponding to the pictures according to picture selection, and a display means for selectively or multiply displaying the high order concepts and low order concepts of the pictures near the pictures at the time of displaying the pictures and comments.
Patent JP-2002228092-A (JP)
Title: Remote diagnosis system of gas filling system
Inventor: NAKAMURA YUKIHIRO
IPC: F17C13/02
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a remote diagnosis system capable of performing rapid determination and processing for abnormality of a gas filling system. SOLUTION: In the gas filling system 1 in which a cylinder is transferred to and carried in a filling machine, gas is filled in the cylinder by the filling machine, and then, the cylinder is carried out of the filling machine, a terminal unit P1 is connected to a control unit 20 for controlling the gas filling system 1, this terminal unit P1 and a remote terminal unit P2 can be communicated with each other via a communication means 23, and access made to the terminal unit P1 on the gas filling system 1 from the remote terminal unit P2 so that the input-output state of the control unit 20 of the gas filing system 1 can be grasped by a monitor of the remote terminal unit P2.
Patent JP-2001331665-A (JP)
Title: Device and method for providing information, program storage medium, program and information providing system
Inventor: KURIYA YUKINOBU
IPC: H04N21/266
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To purchase and immediately use desired contents at a desired place. SOLUTION: A contents managing program 332 receives the ID and use conditions of a shop server 4 therefrom at a request to purchase contents. The content managing program 332 sends the use conditions to a portable telephone set 201. In response to a contents checkout request, the contents managing program 332 sends a request to send the contents, made by the portable telephone set 201 to the shop server 4.
Patent JP-2002239315-A (JP)
Title: Solid/liquid separation device and solid/liquid separation system
Inventor: SHIBATA KENICHI
IPC: B01D24/46
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a solid/liquid separation device with the advantages that the filtering efficiency and the treatment capability are high, compared to a conventional device and a solid matter suspended in a liquid is efficiently separated and further, the quantity of a liquid component included in a non-filtered component to be discharged can be reduced as well as a solid/liquid separation system. SOLUTION: This solid/liquid separation device used for separating the solid matter from the liquid including the solid matter comprises (1) an endless filter cloth 2 which is mounted in such a way that it can freely travel round, in one-way direction, on a specified track with a part of the filter cloth 2 immersed in the liquid, (2) a suction part 3 which has an opening face wrapped by the filter cloth 2 in the liquid and sucks the liquid through the filter cloth 2 to effect the suction of the solid matter to the surface of the filter cloth 2, (3) an endless pressing belt 4 installed in such a manner that it travels round along the outer periphery of the filter cloth 2 until at least a point outside the liquid while holding the solid matter sucked between the filter cloth 2 fed out of the opening face of the suction part 3 and the pressing belt 4 and (4)  a removal part which removes the solid matter sticking to at least one of the surfaces of the filter cloth 2 or the pressing belt 4 from the surface of the pressing belt 4.
Patent JP-2002242105-A (JP)
Title: Rail base and method for laying rail by rail base
Inventor: ISHIHARA TERUHISA
IPC: E01B29/16
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To efficiently lay each rail when the main rail is laid at a high place at a center and the sub-rails at left-right low places. SOLUTION: In a rail base, the main rail is placed at the high place at the center and the sub-rails at the left-right low places in the rail base, pockets in which each rail can be placed in base bodies laid on a ground or in fixed height on the ground are formed in the rail base, and each rail is secured in the pockets.
Patent JP-2001285333-A (JP)
Title: Selectable priority for data communication switch
Inventor: BRETAGNA DREW
IPC: H04L12/56
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a selectable priority for data communication switch. SOLUTION: This data communication switch receives a packet having the first priority, creates the second priority responding to the first priority, prioritizes for a selected packet among plural packets responding to the second priority and transmits plural packets having the second priority. The first priority is a priority of inbound standard 802.1Q tag and the second priority is a priority of reproduction standard 802.1Q. A selection of priority is communicated by the switch by using of marking of packets. A mark is modified to an instance in the packets before adding the packets at priority of switch so as to remove the mark from the switch before transmitting the packet from the switch.
Patent JP-2002241839-A (JP)
Title: Induction-heating heat treatment apparatus for v-type cylinder block
Inventor: ITO DAIJI
IPC: C21D9/14
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an induction-heating heat treatment apparatus for applying efficient heat treatment to a V-type cylinder block. SOLUTION: X-tables 13 are provided on both sides of a work table 11 for laying a block to be hardened on a reference position, which reciprocatively shift in the direction parallel to the cylinder train, Z-tables 21 reciprocatively shifted in parallel to a cylinder axes so as to support and insert/extract induction-heating coils 23 to/from cylinder bores and Y-tables 18 orthogonally crossing a cylinder train. The induction-heating hardening is simultaneously and accurately applied to both trains of the cylinders in the V-type cylinders by detecting the coordinates of the X-Y tables with a reference member 36 and a position measuring means 32.
Patent JP-2002251631-A (JP)
Title: Expressing method of image, and program used for it
Inventor: OKAJIMA SHIGEO
IPC: A63F13/55
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To sufficiently express a changing state of the view of illumination light and to provide an image having high reality. SOLUTION: In a method of expressing the illumination light from a light source 3 disposed in a virtual three-dimensional space with an image process using a computer, a plurality of textures 1 and 2 having illumination light expressed in mutually different manners are prepared and overlapped at a position allowing the illumination light to be observed. Transparency difference set in each of the textures 1 and 2 is changed based on a condition of observing the illumination light, for example, change of distance from an eye point to the light source and an angle of view of photographing the light source. Thus, the view of illumination light is changed depending on the condition.
Patent JP-2002245987-A (JP)
Title: Sealed battery
Inventor: NAKAMURA SHINGO
IPC: H01M2/04
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To improve effective volume of a power generating element by reducing overall thickness dimensions of a sealing structure while giving large sealing force to a packing of a sealing part. SOLUTION: A boosted projection 18 is made by using a folded part 20 by making the folded part 20 on an outer surface peripheral edge at the time of punching a flange part 17 of a sealing plate 11 out. As the packing 12 is compressed and deformed more largely than the others at a forming point of the boosted projection 18, sealing pressure is improved, and it is possible to certainly prevent liquid leakage. As it is possible to reduce projecting dimensions of the boosted projection 18 in comparison with the case of punching and forming the projection on a plate surface of the flange part, the overall thickness dimensions of the sealing structure are reduced, and a trouble of working is also reduced.
Patent JP-2002238702-A (JP)
Title: Bed device
Inventor: HOSHINO KATSUTOSHI
IPC: A47C17/54
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a bed device by which a cushion body provided rotatably at a substrate can be reinforced in the case of utilizing the inside of this device as the housing part for small articles. SOLUTION: The device has a substrate 1 in the form of a box with an open top, a frame 4, and a cushion part 6 provided on the top surface of this frame. The device has a cushion body 3 arranged at the open top of the substrate, a pair of spindles 16 provided at both of the ends of the prescribed direction of the substrate, and a pair of arms 17 with respectively one end part connected rotatably with these spindles.  The device is provided with a hinge mechanism 12 obtained by fixing a part except the side of the respective one end part of these arms along both of the sides of the prescribed direction of the frame of the cushion body to connect the cushion body rotatably from a flatly laid state where the open top of this substrate is covered with respect to the substrate to a standing state where the open top is opened, and a gas spring 23 provided between the cushion body and the substrate to press this cushion body in the standing direction.
Patent JP-2002251513-A (JP)
Title: Device, system and method for collating whereabout, and recording medium
Inventor: IGARASHI HIRONOBU
IPC: G06Q10/00
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To facilitate collation for customer's whereabouts. SOLUTION: This system is a whereabout collating system wherein a whereabout collator for collating customer information transmitted from a retriever side terminal with information as to an actual existing inhabitant is able to be connected to the retriever side terminal via communication network. This method is a method wherein the customer information is collated with the actual existing information stored in the whereabout collator, and wherein collated result information is transmitted to the retriever side terminal, when the customer information transmitted from the retriever side terminal is received. When the actual existing information corresponding to the customer information is not found, dwelling house map information corresponding to the customer information is allowed to be distributed, so as to allow the whereabout of the customer information to be collated easily.
Patent JP-2002252031-A (JP)
Title: Polymer electrolyte and polymer electrolyte battery using this
Inventor: SUMITA YOSHIKAZU
IPC: H01M10/0565
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a gel-like polymer electrolyte and a polymer electrolyte battery, which can aim at improvement in film intensity and is further excellent in ion conductivity, without deteriorating battery characteristics. SOLUTION: As an organic polymer that is a gelling agent, a copolymer which is polymerized with a multi-function monomer having four or more functions and the monomer which has carbonate group. An inorganic oxide has been added in the polymer electrolyte.
Patent JP-2002251095-A (JP)
Title: Fixing device
Inventor: BABA SATOHIKO
IPC: F16C13/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent hot offset and uneven glossiness at oilless fixation by improving the tight contact of a transfer paper with a belt after the paper passes through a nip part in a fixing device. SOLUTION: The device is constituted so as to drive a separation roller 9 and a fixing roller 6. The torque of the driving means 39 for the separation roller 9 is detected by a torque detecting means 38. The upper limit torque of the driving means 39 is set so that the slippage may not occur between the separation roller 9 and the fixation belt 8. In the case the detected torque is exceeding the set value, a fixing roller 6 driving means 40 is actuated by a drive control means 37 so as to drive the fixing roller 6. Then, a force necessary for the separation roller 9 to drive the fixing belt 8 is reduced, then, the slippage does not occur between the separation roller 9 and the fixing belt 8, then, the roller 9 and the belt 8 stably travel.  Besides, a high tension is not applied on the fixing belt 8, then, the breakage of the fixing belt 8 is prevented, and also, the life of the belt 8 is prevented from shortening.
Patent JP-2002256445-A (JP)
Title: Method and apparatus for electroless plating
Inventor: NIIMIYABARA SHOZO
IPC: H05K3/18
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for electroless plating while controlling dissolved oxygen concentration in a plating bath, in order to keep the plating bath constant even when forming a thick film at high speeds by the electroless plating. SOLUTION: A method for controlling the dissolved oxygen concentration in the plating solution 2, includes making a partial pressure of oxygen in ambient atmosphere containing at least a plating bath 1, higher than the partial pressure of oxygen in air.
Patent JP-2002254092-A (JP)
Title: Solid-liquid separating device in activated sludge treatment facilities
Inventor: KAGAWA MASAHIKO
IPC: C02F3/12
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To surely solid-liquid separate treating water in activated sludge treatment facilities by means of a solid-liquid separating device of simple structure. SOLUTION: A bundle 7 of carbon fibers which are excellent in adhesion of microorganism is provided in the water route 6 of a treating liquid 3 containing the activated sludge, and a back-washing device 8 for back washing the sludge stuck to the bundle 7 of the carbon fibers and a stretching device 9 which usually stretches the bundle 7 of carbon fibers but loosens it at the time of back washing are provided.
Patent JP-2002261609-A (JP)
Title: Analog/digital converter and its signal processing method
Inventor: YAMAZAKI AKIHIRO
IPC: G01D1/18
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an A/D converter and its signal processing method capable of relieving the burden of CPU by reducing interruption processing to CPU. SOLUTION: The A/D converter is provided with an A/D conversion part 12 for performing A/D conversion of analog data, a conversion result storage register 13 for storing digital data obtained from A/D conversion, a comparative register 14 for storing a set value being the reference of processing in CPU 20, and a comparative circuit 15 for comparing the digital data with the set value. An interruption signal to CPU 20 performing the processing of the digital data is generated in response to a comparative result in the comparative circuit 15.
Patent JP-2002261744-A (JP)
Title: Key sharing system and method thereof
Inventor: MATSUDA TADASHI
IPC: H04L9/08
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To overcome the problem in a conventional key sharing system of, e.g. a portable telephone or the like in communication with a key sharing, receiving a signature key for the telephone and a certificate issued from a certificate issuing organization in advance, but since a large number of portable telephones are being sold, the operation and management of the certificate issuing organization are difficult. SOLUTION: According to the key sharing system and the method, user terminals, subscribing to different network servers (systems) mutually output key sharing information respectively to the network servers and signature sections of the network servers, combine user information with the key sharing information and add them to previously stored signature keys to create the key sharing information with the signature keys. The created key sharing information with the signature keys are exchanged mutually between the user terminals, signature proving sections prove the signatures and user information proving sections prove user information of communication parties. After correct authentication, common key sections create the sharing keys.
Patent JP-2002267089-A (JP)
Title: Liquid carrier pipe device
Inventor: ICHIKAWA TADAKAZU
IPC: F16L55/24
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a liquid carrier pipe device preventing or capable of suppressing adhesion and piling of foreign matter included in liquid carrying and efficiently cleaning a liquid carrier pipe in the liquid carrier pipe whole body. SOLUTION: The liquid carrier pipe 1 comprising this liquid carrier pipe device is provided with a liquid carrier pipe body 2 and a vibrator 3 attached to its external circumferential surface part. The vibrator applies vibration to the liquid carrier pipe body 2 so as to prevent or suppress the foreign matter included in the liquid carried to be discharged therethrough from adhering and piling on the liquid carrier pipe internal circumferential face 2a. The vibration is propagated to the liquid carrier pipe whole body so as to be effective on the liquid carrier pipe whole body. The vibration is applied to the liquid carrier pipe body 2 in its cleaning so as to efficiently wash away the foreign matter stuck to the internal circumferential face.
Patent JP-2002259099-A (JP)
Title: Printing system, customer management server, portable terminal equipment and printer
Inventor: YOKU KOJI
IPC: G06Q50/10
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To perform the printing processing of printing data on a server selected by unspecified users in a printer specified by the user, to enable respective users to surely obtain their own printed results, and to accurately collect printing charges from the respective users. SOLUTION: Content information and authentication information transmitted from a portable telephone set 2 are transmitted to the printer 1 which is specified by identification information. The printer 1 reads contents specified by the received content information as the printing data via the Internet 7, imparts the received authentication information to the printing data and stores them. When a printing instruction, containing the authentication information, is inputted from the portable telephone set 2 connected via a connector 8, and printer 1 carries out a printing processing for the printing data, to which the authentication information matched with the authentication information included in the printing instruction is imparted. The printing charge is sent from the printer 1 to a provider server 3 and is collected from the user together with internet connection charge.
Patent JP-2002269992-A (JP)
Title: Non-volatile memory device and system
Inventor: ISHII HIROSHI
IPC: G11C16/06
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a non-volatile semiconductor device in which a storage area can be used uselessly and effectively and which can impart augury to a user before occurring troubles leaving a margin of replacement time or the like. SOLUTION: The non-volatile memory device is provided with a R/W control circuit 14 detecting a defective memory cell which cannot perform write-in of data normally, an address storage section 17 storing an address of a defective memory cell, a substitution control means 16 performing substitution of the defective memory cell for each write-in unit by writing data in a memory cell of another address when write-in request is performed for an address of a defective memory cell, a counter 18 performing count processing about the defective cell, a control circuit 16 outputting a system abnormal signal when a counted value of the counter 18 exceeds the prescribed value, and a informing means performing information about abnormality of a system to a user by light emission of a LED based on the system abnormal signal.
Patent JP-2002265666-A (JP)
Title: System for decomposing and treating waste plastic
Inventor: NIIYAMA MASANAGA
IPC: C08J11/12
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a system for decomposing and treating waste plastic, capable of shortening a time required for treating the molten plastic by optimizing an operation time, operation state, etc., of each part of the system, and therefore capable of increasing a separated oil amount per unit time obtained by thermal decomposition treatment of the molten plastic. SOLUTION: In this system for decomposing and treating the waste plastic, discharge treatment of a residue 5 remained in a thermal decomposition furnace 13 is started by judging that the decomposition treatment of the molten plastic 2 charged into the thermal decomposition furnace 13 is completed at a time 'C' which depends on a time 'B', wherein the time 'B' is a point of time when the decomposition treatment of the molten plastic 2 charged into the thermal decomposition furnace 13 is completed and an integrated value of the oil gas flow rate reaches 'Q1', and the time 'C' is a point of time earlier than the time 'B' by a period of a time required for discharging the residue 5 remained in the thermal decomposition furnace 13, namely,  a point of time when the integrated value of the oil gas flow rate of the oil gas 4 discharged from the thermal decomposition furnace 13 reaches 'Q2' and a change of the integrated value of the oil gas flow rate becomes small.