baber/WOPTO huggingface dataset:
Patent JP-2002169364-A (JP)
Title: Toner replenishing device and its toner cartridge
Inventor: ASHIKARI TSUTOMU
IPC: G03G15/08
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce the leakage and the scattering of toner. SOLUTION: The toner replenishing device equipped with an attaching part 2 having a receiving upper surface 6 where a toner replenishing port 8 is opened, the toner cartridge 25 including a container main body 26 having a supporting wall part 32 where a toner discharging port 34 is opened and a shutter member 40, and its toner cartridge 25 are provided. A toner discharging port seal member 38 is disposed on the lower surface of the wall part 32. A toner replenishing port seal member 16 is disposed on the surface 6. The attaching part 2 is equipped with a pair of guiding wall parts 18 and 20 and stopping walls 22 and 24, and the shutter member 40 is attached so that its both ends may project from both ends of the wall part 32. By inserting both ends of the shutter member 40 in a pair of guiding wall parts 18 and 20, the main body 26 is positioned at an inserting position.
Patent JP-2002170804-A (JP)
Title: Apparatus and method for substrate treatment
Inventor: KIYOSE HIROMI
IPC: H01L21/306
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To perform a uniform treatment on a substrate by washing an outside walls of the circumference apparatuses of a substrate treatment apparatus. SOLUTION: The substrate treatment apparatus rotates a substrate W by an electric motor 6 while holding the substrate W on a spin-chuck 1. In a washing treatment process, pure water is supplied to the top and bottom faces of the substrate W from a pure water source 10. When a fixed time passes, a circumference guide member 30 is descended by an elevator 40 and then is located at the second height location LW. Pure water is applied from the circumference of the substrate W to the upper face 32a of the circumference guide member 30. This pure water cleans up dirt on the outside wall of the circumference guide member 30 along the upper face 32a and a cylinder face 32b and then is collected in the second waste liquid tank 24b.
Patent JP-2001232553-A (JP)
Title: Wafer polishing device
Inventor: DENDA YASUHIDE
IPC: B24B53/017
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a wafer polishing device capable of preventing the occurrence of deformation and wear on a polishing face of an abrasive cloth during wafer machining as much as possible and improving polishing precision of a wafer and having excellent operation efficiency. SOLUTION: An inner head member 20 of a holding device 10 for holding a wafer is provided with a wafer holding disk 22 and an elastic lifting and holding member 24 lifting and holding the wafer holding disk 22 and forming a pressure chamber 25 for pressurizing the wafer. An outer head member 30 of the holding device 10 is provided with a member for a dresser member 36 provided with an outer peripheral side part 30a and an intermediate peripheral side part 33 and formed like a ring, an elastic member 34 like a belt ring lifting and holding the member for the dresser 36 and forming a pressure chamber 35 for pressurizing the dresser, and a pressurizing means 28 supplying fluid having a predetermined pressure to the pressure chamber 25 for pressurizing wafer and fluid having a predetermined pressure to the pressure chamber 35 for pressurizing dresser.
Patent JP-2002163271-A (JP)
Title: Patent management system
Inventor: ONIMARU MAYUMI
IPC: G06Q10/06
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To wholly retrieve related foreign applications from optional domestic applications. SOLUTION: This patent management system 1 retrieves the foreign applications related to the domestic applications from selected domestic applications, and includes a data part 3A having a foreign priority data part 3c for relating the domestic applications to the foreign applications with these domestic applications as the basis of priority and a domestic priority data part 3d for relating the domestic applications to a basic domestic application being the basis of priority of these domestic applications, and a control means 5 for acquiring required information according to predetermined processing procedure by making access to this data part 3A.  The processing procedure includes processing to retrieve the foreign applications with the selected domestic applications as the basis of priority from the foreign priority data part 3c, and processing to retrieve the basic domestic application being the basis of priority of the domestic applications from the domestic priority data part 3d, and to retrieve the foreign applications with this basic domestic application as the basis of priority from the foreign priority data part 3c.
Patent JP-2002169058-A (JP)
Title: Ferrule for plastic optical fiber, optical connector equipped therewith, and method for manufacturing optical connector
Inventor: ISHIKAWA RYUICHI
IPC: G02B6/36
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a ferrule for plastic optical fibers that surely prevents the oreurrence of pistonning phenomenon, and an optical connector equipped with such ferrule, and a manufacturing method of the optical connector. SOLUTION: The ferrule 11 is employed in which a welding surface YM to be deposited with the melted tip end part of an optical fiber F is formed with the projection 16 at three place that is melted together with the tip end part. In addition, the optical connector equipped with this ferrule 11 is employed. Further, the method of manufacturing this optical connector using ferrule 11 is provided which contains a process of smoothing the tip end of the optical fiber F as well as melting the projections 16.
Patent JP-2002179434-A (JP)
Title: Method for manufacturing optical fiber preform, optical fiber preform and optical fiber
Inventor: HIRANO MASAAKI
IPC: C03B37/012
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical fiber preform with a large diameter while decreasing deviation or non-circularity degree of the core by a rod-in-collapse method, to provide an optical fiber preform having a preferable non-circularity degree and a complicated structure of the refractive index even when the preform has a large diameter, and to provide an optical fiber which can be used as a dispersion compensated fiber. SOLUTION: The rod-in-collapse process is carried out by fixing a glass rod in a glass pipe (or in a dummy pipe attached to the end of the pipe) by using an aligning tool. The rod is fixed by the tool at one end or both ends. The aligning tool is in a cylindrical form or a cylindrical form having one or more parts with decreased diameters. When the rod is fixed at one end, the process of heating and integrating is preferably carried out from the other end. A complicated structure can be obtained by using the core rod and the glass pipe having distribution of refractive indices.
Patent JP-2002175911-A (JP)
Title: Coil for reinforcing lead wire section, and its manufacturing jig and method
Inventor: KAWASHIMA TAKEO
IPC: H01F5/04
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To increase the strength of the lead wire sections of the conventional coil that is formed by winding a flat wire. SOLUTION: The coil is provided with a coil main body section 1 formed by winding the flat wire, a lead wire section 2a which is formed continuously from the winding starting portion of the body section 1 and constituted of the flat wire, another lead wire section 2b, which is formed continuously from the winding ending portion of the body section 1 and constituted of the flat wire. Grooves (projecting stripes) 100 are formed in the bent and non-bent portions of the lead wire sections 2, along the lengthwise direction of the flat wire.
Patent JP-2002177029-A (JP)
Title: Umbrella with conduit
Inventor: KANESHIRO TOSHIO
IPC: A45B25/28
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To solve a problem wherein in order to solve a problem in which during heavy rainfall, one's belongings and clothes get wet with raindrops falling down from the peripheral part of an umbrella and rain water rebounded from the ground and in a crowded place, the raindrops are made to be watered from others, a proposal in which a conduit is constituted on the peripheral edge part of the umbrella by a shape made by folding the edge part of the fabric of the umbrella has been made, however, an important technical problem on the fabric for the umbrella for constituting the conduit part on the peripheral edge part of the umbrella by folding the edge of the fabric of the umbrella stretched on the parent bones has been unsolved. SOLUTION: In relation to that the fabric of the umbrella to be stretched on the parent bones of the umbrella and the fabric of the conduit for forming the conduit part by a folded shape on the surface side of the fabric of the umbrella on the peripheral edge part of the umbrella are respectively cut and sewn as separated bodies and the fabric of the umbrella and the fabric of the conduit are used, the umbrella with the conduit in which both fabrics are sewn together into a fabric body for the umbrella in taking a condition for stretching the fabric of the umbrella on the parent bones into account in advance and by stretching the fabric body of the umbrella on the frame structure of the umbrella,  the bottom part of the conduit of the annular conduit part with a folded shape formed on the edge of the fabric of the umbrella with the fabric of the conduit is constituted into an approximately straight line, is provided.
Patent JP-2002185530-A (JP)
Title: Mail participant prediction system
Inventor: OKUNO HIROYUKI
IPC: H04L12/58
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a mail participant prediction system for predicting an arbitrary number of participants from the history of electronic mails. SOLUTION: Transmission/reception information is created from the transmission/reception history of electronic mails that are transmitted and received by a mail server 101, and a transmission/reception list 102 made of transmission/reception information is created at a transmission/reception list creation section 110. A search condition is inputted from an input section 104 to a search condition specification section 130. A search condition table is created at a search condition table creation section 150 from inputted search conditions and a mail address conversion section 140 corresponding to a name. The transmission/reception list 102 is searched by an information extraction section 160 using the search condition table to extract information that matches conditions.  An information operation section 170 is used to calculate the dependency of each participant from the extracted information. Personal data are added to a result that is calculated from a personal data addition section 180 and personal data 105, thus outputting predicted participant from the output section 107.
Patent JP-2002181683-A (JP)
Title: Method of forming optical aperture and near-field optical device fabricated thereby
Inventor: ARAWA TAKASHI
IPC: G01Q60/22
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming optical apertures serving as sources where near-field light beams are generated and detected, and a near-field optical device fabricated by the method. SOLUTION: A method of fabricating the near-field optical device includes forming optical apertures in the ends of a conical tip by causing displacement of a pressing element, using a force with a component going toward the tip, relative to a body in which theaperurs are to be formed and which consits of the tip, stoppers positioned near the tip and each having approximately the same height as the tip, and a light-blocking film formed at least over each tip, with the pressing element having such a rough plane that covers at least the tip and at least a portion of each stopper.
Patent JP-2002185491-A (JP)
Title: Network-resource reserving method and node apparatus
Inventor: MASUDA SHIGETO
IPC: H04L12/54
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To reduce the resource managing load on a network, to make possible the effective use of its resource, and to make possible to keep reserving the resource during the communication in the network. SOLUTION: A first terminal sends out a resource-reservation requiring massage. When each node apparatus receives the request message, each node apparatus decides whether the reservation is possible or not. If it is possible, each node apparatus so performs a temporary reservation as to transmit the request massage to a following apparatus, and if it is impossible, each apparatus transmits a responce message of a reservation-impossibility to a preceding apparatus. When a second terminal receives the request message, the second terminal so decides whether the response to a data communication is possible or not as to transmit the responce message of a reservation-possibility or a reservation-impossibility to a preceding apparatus.  When each node apparatus receives the responce message of a reservation-possibility, each node apparatus so alters the temporary reservation into a regular reservation as to transmit the reponce message of a reservation-possibility to a preceding apparatus. When each node apparatus receives the response message of a reservation- impossibility, each node apparatus so cancels the temporary reservation as to transmit the responce message of a reservation-impossibility to a preceding apparatus. The first terminal recognizes that the reservation of the resource is either possible or impossible, by the received response message.
Patent JP-2002181901-A (JP)
Title: Semiconductor integrated circuit
Inventor: SATO TAKANORI
IPC: H01L21/822
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To prevent an actually operating circuit from being affected by a test circuit at the time of measurement of the propagation delay time of the whole of an LSI. SOLUTION: Flip-flop circuits 10, 11 and 12 constitute a scanning path when receive the supply of a shift mode signal. Odd number pieces of inverter circuits 2-8 are connected in series so as to correspond to the scanning path to distribute the shift mode signal to the respective flip-flop circuits in the same phase. A selector circuit 1 selects the shift mode signal SMC supplied from the outside at the time of a scanning path test and selects the output of the inverter circuit 8 of the final stage at the time of test of the signal propagation delay time of the flip-flop circuits to supply the same to the input of the inverter circuit 2 of the first stage.  A selector circuit 9 selects the output of the scanning path at the time of test of the scanning path and selects the output of the inverter circuit 8 of the final stage at the time of test of the signal propagation delay time of the flip-flop circuits to output the same to the outside.
Patent JP-2002183856-A (JP)
Title: Urban information network system in small-scale district taking portal post station as nuclear
Inventor: NAKADA YOSHIAKI
IPC: G06Q10/00
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain the effect of reinforcing the management for an existing building to which a management system is not established or the management after a janitor is stationed during the daytime and reducing the cost by common information delivery in a district in introducing a high-grade system by making the best use of high performance security system of an existing core building and expect leading to reinstatement with the local small and medium firms by computerization in a small-scale area making the best of characteristics in each district. SOLUTION: This network system has a display screen 5 and a computer function, and further has a PHS data communication unit, a card reader for an IC card, a modem function, a gateway server function, a connecting function (DSU) for digital units such as a personal computer, and FAX, a connecting function (TA) for connecting an analog device to a digital circuit, and a router. A portal post station 1 connected to a monitoring television camera 7 is installed in the core building 9 and an entrance of the building within the radius of 100 to 1000 m from the core building 9, and connected to a wire or a telephone line 24 or an optical fiber network to enable Internet communication.
Patent JP-2002190707-A (JP)
Title: Plane antenna
Inventor: IIJIMA KOTA
IPC: H01Q3/00
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a highly versatile plane antenna in which the direction of a main beam is easily changed. SOLUTION: Many patch units 5 in the same shapes are constituted of patch electrodes 9 formed on the surface of a circular dielectric substrate 8, power feeding pins 10 soldered to the power feeding points of the patch electrodes 9. The power feeding pins 10 extend downward through the center of the dielectric substrates 8. A ground plate 3 having many through holes 3a and a guide plate 4 having many guide holes 4a are jointed and integrated so that the centers of the through holes 3a and the guide holes 4a are matched. Thus, an antenna base 7 is obtained. The patch units 5 are inserted into the guide holes 4a of the antenna base 7 respectively and the power feeding pins 10 are inserted into the through holes 3a respectively. The patch units 5 are rotated on the ground plate 3 with the power feeding pins 10 as the center.  Thus, the patch units 5 are installed at optimum angles in accordance with the requested direction of the main beam.
Patent JP-2002186323-A (JP)
Title: Digging up apparatus for harvester
Inventor: YANO NORIHIRO
IPC: A01D69/00
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a digging up apparatus with which the digging up depth detected by a digging up height sensor is not affected by stones and other unnecessary materials simultaneously admixed with the soil of planting ridge to be dug up by the digging up apparatus. SOLUTION: This digging up apparatus for a harvester is equipped with a digging up apparatus 5 for digging up a planting ridge of crop body, a right and left movable ground plate type digging up height sensor 24a for detecting a digging up depth, a discharging guide 49 for discharging stones and other unnecessary materials admixed with the soil dug up by the digging up apparatus 5 to the outside of a detection area of the digging up height sensor 24a and a controller 51 for changing an operation output period at which the vertical movement of the digging up apparatus 5 is operated and outputted by a traveling vehicle speed detected by a vehicle speed sensor 74 and the detected digging up depth and has a constitution that the controller 51 is changed to the ground plate type digging up height sensor 24a or a wheel type digging up height sensor 24b by a detected speed of the apparatus.
Patent JP-2002190328-A (JP)
Title: Battery inspection device
Inventor: HASHIMOTO SHIGEKI
IPC: G01R1/20
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a battery inspection device enabling accurate battery inspection which is difficult for such a battery as projecting its flexible leaf belt-like cell electrode from its small, light and thin body, because it is difficult to electrically and mechanically contact the cell electrode with a terminal in a proper condition. SOLUTION: In the inspection device, a terminal tip 21a of a first terminal 21 is made to make depressively contact with the face of a leaf belt-like cell electrode 12 of a battery 10, with a top planar section 22a of a secondary terminal 22 face contact to the backside on the cell electrode 12, allowing the both terminals 21 and 22 to conduct charge/discharge testing.  The terminal tip 21a of the first terminal 21 is shaped as a wide convex curve which is to be brought into line contact with the surface of the cell electrode 12 in a widthwise direction, a terminal body section 21b supporting this terminal tip 21a is made of a conductive leaf spring having elasticity in a board thickness holding direction, and then the elasticity of this terminal body section 21b provides line contact between the terminal tip 21a and the cell electrode 12 through suitable elastic force to obtain a proper electrical contact.
Patent JP-2002192162-A (JP)
Title: Washing and sterilizing method for extrapure water manufacturing system
Inventor: OKUMURA MASATAKE
IPC: C02F1/72
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To efficiently perform washing and sterilizing for removing fine particles in an extrapure water manufacturing system in a short time. SOLUTION: At least a part of the extrapure water manufacturing system comprising an extrapure water manufacturing apparatus, a use point of extrapure water, and an extrapure water flow channel connecting the extrapure water manufacturing apparatus and the use point, is washed with a cleaning liquid containing a basic compound, and then hydrogen peroxide is poured into the cleaning liquid in a state where at least a part of the basic compound remains in the liquid.
Patent JP-2002199990-A (JP)
Title: Food material feeder
Inventor: YAMAGUCHI TOSHITOMI
IPC: A23L19/18
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To drop to dispense slender block-like frozen food materials 4 for fried potato by a prescribed desired quantity, and feed into cooking oil 7 at a high temperature in a pooling vessel 6. SOLUTION: A rotatable housing body 33 structured in a vane wheel shape that rotates around the vertical axis is arranged in a cylindrical casing 34 with a bottom, and the frozen food materials are housed in each of a plurality of housing spaces 42 formed with partition members 41 and the casing. An opening portion 36 facing a single housing space is formed at the bottom section 45 of the casing, and is airtightly capable of opening/closing with a shutter means 47. The rotatable housing body and the casing are disposed in a freezing compartment 3. The pooling vessel 6 is located under the shutter means. The cooking oil 7 of high temperature is pooled in the pooling vessel 6, and the fed frozen food materials are thawed with the cooking oil and cooked in frying process.
Patent JP-2002201681-A (JP)
Title: Feed water supply device
Inventor: MATSUMOTO OSAMU
IPC: F16K21/04
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To actuate and open, without depending on the supply of power from a power source, the electrically driven valve provided on a channel and needed for the power-free operation of a feed water supply device which opens and closes the valve to supply water and to stop the supply of water. SOLUTION: The water supply device 10 has an electrically driven solenoid valve 16 provided on a channel 12; the valve 16 is opened and closed to supply water and to stop the supply of water. The valve 16 is forcibly driven to open by the manual operation of a manually operated member 42 to start the supply of water without depending on a power source that stores electric power in advance. A generator 20 with a water turbine 18 is provided on the channel 12 and the electric power generated by the generator 20 is supplied to the valve 16 to close the valve 16.
Patent JP-2001230728-A (JP)
Title: Polarized wave dispersion compensation device in optical transmission system
Inventor: DESTHIEUX BERTRAND
IPC: H04B10/2569
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a polarized wave dispersion compensation device for reducing the manufacture cost by utilizing the fact that the majority of digital optical transmission systems applies an error detection/correction method so as to increase the transmission speed and a transmission distance supplied by an optical fiber. SOLUTION: This device compensates the polarized wave dispersion of a link by processing received optical signals SrΙ by using a polarization controller PC, a means DDG for generating a group delay time difference between two orthogonal polarization modes and the control means CU of the polarization controller PC. Transmission data are redundant so as to detect an error for damaging reception data and the control means CU is constituted so as to minimize a bit error rate calculated in real time from the redundant data. It is applied to long distance optical transmission through a standard fiber.