baber/WOPTO huggingface dataset:
Patent JP-2002176670-A (JP)
Title: Wireless communication system
Inventor: MURAMOTO MITSURU
IPC: H04B7/26
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a subscriber system wireless access system that prevents interference between a cell and adjacent cells and has a cell layout structure which can be realized, when two operating communication frequencies or high are exist. SOLUTION: In the wireless communication system where cells are formed, each of which is a communication service area by each of base stations B1-B9 that are place nearly at the center of each cell, and the base stations are placed distributedly. Each base station employs a directivity antenna 6 to divide the cells covered by each of the base stations into 4 sectors, and the same communication frequency F1 is set to adjacent sectors between adjacent cells. Thus, a fixed subscriber station has directivity in the direction of the base station, to which it belongs and turns its back with respect to the direction of the base station of the other adjacent sectors, so that interference from the base station of the adjacent sector will not occur in the wireless communication of the fixed subscriber station.
Patent JP-2001278904-A (JP)
Title: Method and apparatus for vapor phase polymerization
Inventor: ABE SHINJI
IPC: C08F2/01
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To detect a formation of a polymer block formed in a fluidized bed and to control the working of the fluidized bed reactor by responding to the detected result. SOLUTION: The vapor phase polymerization apparatus composed by supplying a solid catalyst for polymerization to a fluidized bed reactor 1 and by forming a fluidized bed 4 in the fluidized bed reactor 1 by blowing a predetermined density of gaseous monomer from the bottom of the fluidized bed reactor 1 with a blower 8 to obtain a polymer by a vapor phase polymerization reaction in the fluidized bed 4 comprises; 1) a detection means which consists of an electric detection means 13 detecting an oscillation of the fluidized bed reactor 1 and a distinction part 14, and 2) an observation and control part 15 which controls a reaction condition of the fluidized bed reactor 1 toward inhibition of a block formation based on a result detected by the detection means.
Patent JP-2002176081-A (JP)
Title: Instrument and method for measuring semiconductor
Inventor: FUKUSHIMA YOSHIHIKO
IPC: G01R31/28
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To enhance stability and efficiency in the measuring work of a semiconductor chip by preventing a stress from being applied to a pad when a probe needle touches the pad. SOLUTION: A probe card 9 comprises a probe needle 9b and a probe needle support 9a. The probe needle 9b comprises a tubular hollow section 9ba and a liquid sump section 9bb having a diameter larger than that of the tubular hollow section 9ba and bonded to the forward end part thereof wherein the liquid sump section 9bb is filled with mercury 10. At the time of probing, the probe needle 9b is brought close to a pad 15 on a wafer 11 (a). Inner pressure of the probe needle support 9a is then raised to push down the mercury 10 so that the forward end thereof touches the pad 15 (b). Upon finishing measurement of a pellet, inner pressure of the probe needle support 9a is lowered to pull up the mercury 10 and to separate it from the pad 15.
Patent JP-2002181993-A (JP)
Title: Method of processing radioactive asphalt solidified body
Inventor: SUZUKI YASUHIRO
IPC: B01D61/14
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a method of processing radioactive asphalt solidified body capable of being executed at a low cost and preventing discharge of nitrogen nitrate and nitrous acid nitrogen into the environment. SOLUTION: The method has a solidified body fluidizing process 1 for adding a solvent to the radioactive asphalt solidified body, mixing and fluidizing, a solid/liquid separation process 2 for separating solid in the obtained mixture and a carbonate conversion process 5 for converting the nitrate and/or nitrous acid in the solid to carbonate by heating the separated solid under the existence of a conversion agent including carbon.
Patent JP-2002180802-A (JP)
Title: Stationary blade in steam turbine
Inventor: TAKEUCHI NAOKI
IPC: F01D9/04
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a stationary blade in a steam turbine for shortening a manufacturing process, improving performance, and easily replacing a seal fin. SOLUTION: This stationary blade 5 is constituted by shaving-out without performing welding. As a result, since heat treatment caused by the welding is not required, the manufacturing process can be shortened by that extent. Since surface roughness is not reduced by the heat treatment, the performance is improved by that extent. Since the seal fin 10 is detachably joined to an inner peripheral side shroud 7 of the stationary blade 5, the seal fin 10 can be easily replaced when the seal fin 10 is abraded.
Patent JP-2002176999-A (JP)
Title: Method for detecting nucleic acid
Inventor: SUZUKI TOMOHIRO
IPC: C12Q1/68
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a new detection method capable of spectroscopically detecting a targeting nucleic acid in a specimen sample in a short time with high accuracy and high reproducibility according to a simple procedure without receiving the interference of double stranded nucleic acid molecule other than a hybrid of the probe nucleic acid and the targeting nucleic acid. SOLUTION: A labeled probe nucleic acid having at least two kinds of molecules which can be a clathrating compound and a clathrated compound to each other, is characterized in that the relative arrangement of the two kinds of molecules changes before and after hybrid formation, and by accompanying this change, the spectroscopic property of the labeled probe nucleic acid is changed. By using this characteristic, the existence of an objective nucleic acid which can form a hybrid with the probe nucleic acid is detected by detecting the change of the optical property accompanied by the hybrid formation or by determining the amount of the change.
Patent JP-2001244855-A (JP)
Title: Dsl transmission system which removes far-end crosstalk
Inventor: NORDSTROEM TOMAS
IPC: H04J11/00
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a canceler circuit which can remove far-end crosstalk in a digital subscriber line transmission system. SOLUTION: Modulated data actually sent by a network terminal model are estimated from the frequency components of a discrete multi-tone symbol received by a line terminal modem to evaluate far-end crosstalk as the linear combination of those estimated values. Far-end crosstalk removing circuits for line terminal models are all provided in a centralized system.
Patent JP-2002176986-A (JP)
Title: Protein involved in mechanism for defending bacterial infection and gene encoding the protein
Inventor: KIKKAI YASUNOBU
IPC: C12N1/15
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a new protein involved in the antibacterial immunological response via TLR4, a DNA encoding the protein, and uses of the protein and DNA. SOLUTION: It was suggested that a protein (smTLR4) encoded with an mRNA formed by selectively splicing TLR4 gene in mouse is involved in the feedback mechanism, i.e., suppression of excess LPS response by bacterial infection. A human protein corresponding to the smTLR4 is used for the treatment of the excess immunological response by bacterial infection.
Patent JP-2002181145-A (JP)
Title: Plastic movable guide for power transmission
Inventor: KUMAKURA ATSUSHI
IPC: F16H7/02
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To facilitate the assembly of a plastic guide by applying simple shapes to a guide body and a reinforcing plate, and prevent the occupied space for this guide from becoming large even if it is assembled to a body of an engine, for example, by increasing its flexural rigidity and strength by arranging the reinforcing plate so that the section modulus of the plastic guide becomes large. SOLUTION: A guide body 1 equipped with a shoe 2 and a perpendicular board 3 on the back face side of the shoe 2 is integrally molded by synthetic resin, and the reinforcing plate 8 is fitted into the slit 7 formed in the perpendicular board 3 of the plastic guide body 1 in its longitudinal direction.
Patent JP-2002185512-A (JP)
Title: Method for verifying connectivity of network
Inventor: SUGISHIMA HIROSHI
IPC: H04L45/02
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To enable a previous verification of network system validity after change when the change is executed at an operating network system in a large- scale and complicated network system. SOLUTION: A method for verifying connectivity of the network comprises the steps of automatically collecting network set information from the operating network system to a verifying server, automatically generating a routing table of each network equipment, then operating a pseudo-network system, physically and logically changing the pseudo-system in an operation on a screen, executing route retrieving along the routing table between end systems before and after the change, and verifying the connectivity of the network.
Patent JP-2001222505-A (JP)
Title: Queue manager for buffer
Inventor: BASS BRIAN MITCHELL
IPC: G06F12/08
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a bandwidth maintenance queue manager for (first-in first-out)FIFO buffer provided with another DRAM storage device for maintaining a FIFO queue. SOLUTION: A FIFO buffer is used on an ASIC chip so that plural queue entries can be stored and retrieved. As long as the total size of queues does not exceed a usable storage device in the buffer, any data storage device is not required more. When supplied data exceeds the buffer storage space of a certain prescribed quantity in the FIFO buffer, however, these data are written in the other data storage device in the form of packet and read from that storage device. That packet has an optimal size for maintaining the peak performance of the data storage device and is written in the data storage device in a way such as queuing with the address sequence of FIFO.
Patent JP-2001216935-A (JP)
Title: Ion implantation device and method for hardening power supply therefor
Inventor: VANDERBERG BO HARALD
IPC: C23C14/48
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To reduce a loss time for ion beam by hardening a power supply for an ion implantation device. SOLUTION: At least one power supply 64 to supply a voltage for at least one electrode 62 is integrated with a switch device capable of mitigating overload of the electrode 62 where the power supply 64 and the electrode 62 are decoupled in a certain threshold. Also, the method for hardening the power supply includes such steps as watching the electric current from at least one power supply driving at least one electrode, and of insulating the source from the electrode if the current is larger than a certain level of threshold by deciding the level at the threshold.
Patent JP-2002189888-A (JP)
Title: Bidding method utilizing computer bi-directional communication network, communication system therefor and program storage medium
Inventor: IKEDA RIKUO
IPC: G06Q30/06
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To easily and surely hold an unmanned Internet auction by solving problems of authenticity of a bidden object, credit on a proper price and a money settlement without going to a place of bidding. SOLUTION: An auction site communication system 4 receives applications of successful bid members (a portable telephone set 3 and small-sized general purpose computer 6) and members requesting successful bids (the portable telephone set 3 and the small-sized general purpose computer 6) and receives successful bid object information. Subsequently, a successful bid object is displayed on a screen of a bidding site, a bidding is enforced by displaying the prices presented by the members and communication for completing a successful bid is executed when the price exceeds a set prices within time set in advance. A judging side computer device 9 transfers judging contents including authenticity of the successful bid object and the proper price.
Patent JP-2001240610-A (JP)
Title: Catalyst for polymerizing olefin and method for producing polyolefin using the same
Inventor: WATANABE MASATO
IPC: C08F4/6592
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To efficiently produce a polyolefin. SOLUTION: A catalyst for polymerizing an olefin comprising (A) a transition metal compound having at least one sulfoximine ligand and (B) an activating promoter and further, as necessary, (C) an organometallic compound as constituent components is used.
Patent JP-2002192363-A (JP)
Title: Laser irradiation ac arc welding method
Inventor: KAMIYAMA TOMOYUKI
IPC: B23K26/21
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to carry out practicable high-speed welding exceeding 2 m/min against a joint part with a large gap. SOLUTION: In the laser irradiation arc AC welding method for radiating a laser beam 31 such as YAG laser beam to a generating part of AC arc 33 or its periphery, the high-speed welding exceeding 2 m/min by the heat input of high density energy by laser beam radiation becomes possible, reignition of the arc in changing the AC arc 33 becomes easy by increase in temperature of a work peace 2 and a wire tip due to the laser beam irradiation, and an allowable range for the gap becomes large caused by the filling of a welding wire 1 into the gap part by the AC arc 33, thereby enabling the practicable high-speed welding exceeding 2 m/min and up to 5m/min to be carried out against the work piece 2 having the large gap at the joint part.
Patent JP-2002193715-A (JP)
Title: New fungicidal composition for agriculture and horticulture
Inventor: IIYAMA MIKA
IPC: A01N43/54
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a fungicidal composition which exhibits excellent control effects against wide crop diseases, especially plant diseases caused by phycomycetes, and is used for agriculture and horticulture. SOLUTION: This fungicidal composition for agriculture and horticulture contains an oxime derivative of general formula (1) [HetA is a group of formula (2) (R1 is H or the like) or the like; HetB is a group of formula (3) or the like; HetC is phenyl or the like] as the first ingredient and a compound (for example, a strobilurin-based compound) exhibiting a respiratory chain-inhibiting property against the mitochondoria of plant disease pathogenic fungi as the second ingredient.
Patent JP-2002202369-A (JP)
Title: Light signal detector and range finder
Inventor: INABA NAOTO
IPC: G01B11/00
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a light signal detector and a range finder which can obtain a full detection efficiency even when a distance from the range finder to a target becomes large or a use environment (periphery of the target) changes. SOLUTION: The laser range finder 100 is provided with a semiconductor laser 112 for generating a laser light, a photodiode 122 for detecting the laser light reflected by the target 1, and a control circuit 160 for calculating the distance L on the basis of a time from the generation of the laser light to the detection of the reflected light. A diaphragm 123 having an aperture approximately similar to an emission shape of the laser light is arranged to a position nearly conjugate to the semiconductor laser 112.
Patent JP-2002204411-A (JP)
Title: Image print system, image pickup device, printer, print control method and storage medium
Inventor: WATANABE TAKESHI
IPC: H04N5/76
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an image print system that can photograph an object independently of the execution of a print job. SOLUTION: The image print system consisting of a simple-body image pickup device that can photograph an object and of a printer connected to the image pickup device with a communication means, is provided with the communication means that transmits/receives data between the image pickup device and the printer and with a print pause means that temporarily stops the print job in the case that the image pickup device makes photographing when the printer executes the print job. The print pause means temporarily stops printing in the case that the image pickup device makes photographing when the printer executes the print job so that the image print system can realize a sense of use similar to that when the simple-body image pickup device is in operation.
Patent JP-2002197835-A (JP)
Title: Tape cassette
Inventor: FUKAWA TSUGIO
IPC: G11B23/30
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a tape cassette capable of preventing the wrong detection of the tail end of a magnetic tape. SOLUTION: At least an upper half 1 is made of a highly transparent material, optical path holes 8a and 8b are formed on the side face of the upper half 1, and rough surfaces 10a and 10b (prism part 21) are formed on the inner surfaces 1A' and 1B' of the upper half 1, i.e., on portions adjacent to/proximate to the optical path holes 8a and 8b.
Patent JP-2002200950-A (JP)
Title: Occupant protective device
Inventor: SASAKI HIROKI
IPC: B60R22/46
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To avoid a collision with a traveling directional forward object, or to reduce the collision, and to restrain and prevent a forward movement by properly restricting an occupant. SOLUTION: A distance L and a relative speed Vr with the traveling directional forward object are detected by a laser radar, and when the distance L to the relative speed Vr exists in a collision avoidable area, a seat belt is fixed, the occupant is restricted to a certain degree, a braking force capable of avoiding the collision is made to act on a vehicle, and when the distance L to the relative speed Vr exists in a collision unavoidable area, the seat belt is forcedly wound, the occupant is firmly restricted, and the maximum braking force is made to act on the vehicle to reduce the collision.
Patent JP-2002202695-A (JP)
Title: Display device
Inventor: FUKUSHIMA HIROTO
IPC: H04N1/00
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To facilitate selecting a desired executing condition from the registered executing conditions, and also effectively utilize the executing condition by preventing setting operation of complicated and complex executing conditions from being repeated, and facilitating grasp of the functions included in the executing conditions already registered, and comparison of the functions among each executing condition. SOLUTION: An executing condition storage means stores executing conditions grouped by combining a plurality of functions; an executing condition display means displays a plurality of the executing conditions stored in the executing condition storage means together with the functions included in the executing conditions; and a display position rearranging means rearranges the functions included in the executing conditions based on a prescribed rule. Thus, it is facilitated to compare the functions included in the registered executing conditions with each other among each executing condition, and to select the executing condition including the desired function, and also the setting operation of the executing condition is facilitated by utilizing the selected executing condition and thus the registered executing conditions can effectively be utilized.
Patent JP-2002186898-A (JP)
Title: Method for coating inner surface of pipe
Inventor: FURUKAWA KIMINORI
IPC: F16L55/16
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a coating method which applies only a light load on a pipe body, can easily adjust an operation for transferring a pig, and prevents the generation of lack of coating in a step part, etc., in a pipe joint. SOLUTION: Both open ends of the pipe body are connected to suction devices 14 and 14a through a pig and coating receiving devices 7 and 7a, an application pig P inserted from one side of the pipe body 1 and coating are propelled in the suction direction by pressure difference movement in the pipe body 1, and the application pig P is reciprocated in the pipe body 1 by the change-over operation of the suction devices to coat the inner surface of the pipe body 1.
Patent JP-2001520261-A (JP)
Title: 中鎖分岐界面活性剤を含む顆粒洗剤組成物
IPC: D06L4/75
Filed: 1998-10-13
Abstract: (57)【要約】
本発明は中鎖分岐界面活性剤を含有する顆粒洗剤生成物に関する。
Patent JP-2001523583-A (JP)
IPC: B22D11/128
Filed: 1998-11-23
Abstract: A rotary transmission leadthrough is disclosed for the cooling water supply and discharge of a supporting and/or conveyor roll rotatively mounted on bearing blocks (11) by bearing pins (9) arranged at its ends, in particular in a continuous casting plant. In order to supply the cooling water into the centre of the supporting and/or conveyor roll (1), the rotary transmission leadthrough has on a covering plate (14) which frontally covers the bearing pins (9) two plug sockets (12b, 12c) in a header (12) for two adjacent stationary standpipes (18a, 18b) which are plugged into plug sockets (19a, 19b) of stationary inlet and outlet ducts (20a, 20b).
Patent JP-2001525453-A (JP)
IPC: C11D3/20
Filed: 1998-11-17
Abstract: Low-concentration, highly viscous liquid detergents which maintain their degree of viscosity in storage in a range of climatic conditions, do not undergo any phase separation or agglomerate separation, and maintain their color under the influence of light. Liquid detergents with the desired properties contain 0.2 to 5 wt. % of a polyurethane or modified polyacrylate, 0.5 to 7 wt. % of a boron compound and 1 to 8 wt. % of a complexer.
Patent JP-2001525294-A (JP)
IPC: B64C29/02
Filed: 1998-12-09
Abstract: The invention concerns a vertical take-off and landing, aerodynamically self-sustained horizontal flight hybrid aircraft (1; 11) comprising a propulsion system providing at least a fixed blade propellor/rotor (2; 12) on the front part of the aircraft, connected to the main engine(s) of the aircraft, and at least one auxiliary engine (3; 13), placed in the rear part of the aircraft, said auxiliary engine being progressively tiltable and swingable between two limit positions, respectively a vertical and a horizontal position, the piloting cabin (4; 14) and the passenger area (5; 15) being realised as swingable modules, in such a way to continuously maintain the horizontal position of the pavement and of the ceiling parallel with respect to the ground during each flying phase, i.e. during the take-off, the transition phase and the horizontal flight, and vice versa, said aircraft taking-off with a vertical attitude (front portion upward) and progressively changing the attitude by the help of the rear auxiliary tiltable engines, reaching a completely horizontal attitude, and vice versa, and coming back in the vertical attitude during the landing.
Patent JP-2001527325-A (JP)
IPC: H04L9/08
Filed: 1998-12-22
Abstract: A digital wallet stores a cryptographically camouflaged access-controlled datum (330), e.g., a private key encrypted under the user's PIN (300). Entry of the correct PIN will correctly decrypt the stored key (330). Entry of certain "pseudo-valid" PINs will also decrypt the stored key, but incorrectly, resulting in a candidate key indistinguishable from the correct key (350). Such pseudo-valid PINs are spread thinly over the space of PINs, so that the valid user is unlikely to realize a pseudo-valid PIN via a typographical error in entering the correct PIN. In existing wallet technologies only the correct PIN produces a candidate key; thus, hackers can discover the correct PIN by exhaustive search.
Patent JP-2002500093-A (JP)
Title: 構造化されたパッキング及びその構成部品
IPC: B01J19/32
Filed: 1998-12-29
Abstract: (57)【要約】
低い圧力降下で高効率の構造化されたパッキング（２）は、シート状材料（４）で形成された渦流発生部（２４）を含む垂直な、好ましくは、正方形の溝（５４，５６，５８）を形成するシート状材料（４）を有する。溝（５４，５６，５８）は垂直方向に直線状であるが、他方渦流発生部（２４）に周期的に遮られ溝（５４，５６，５８）に沿って曲がりくねった流体通路をもたらす。このようにして形成された渦流発生部（２４）は隣接した溝（５４，５６，５８）間に開口を形成し、相互の流体流通及び異なった溝（５４，５６，５８）内での一様な流れをもたらす。パッキング（２）は流体混合及び吸収または蒸留のような多相物質移動を必要とする操作に用いることができる。触媒添加で構造体は触媒蒸留に適切となる。曲がりくねった垂直通路によって流体に乱流が加えられ、最適の液体滞留状態で、横断方向及び垂直方向の圧力低下が低くなる。