baber/WOPTO huggingface dataset:
Patent JP-2002374229-A (JP)
Title: Changeover control device and method for duplicate transmission line
Inventor: MITSUI TAKESHI
IPC: H04L69/40
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a transmission line changeover device and method that can change over a signal processing section and a changeover control section at the same time, and surely matched with inter-station changeover information items to be sent to an opposite station device, so as to correctly change over transmission lines. SOLUTION: The transmission line changeover device is provided with a line interface means 10, respectively provided to a 0-system transmission line and a 1-system transmission line, each comprising a signal processing means 13 that extracts a received signal from the transmission line and generates a fault event; a fault supervisory means 12 that supervises a device fault in the 0-system and the 1-system, a changeover control means 11 that discriminates the changeover of the transmission lines and outputs inter-station switching information to an opposite device and a signal denoting an active/standby transmission line;  and a transmission information selection means 14 that selects either of the inter-station switching information items outputted from changeover means of the own system and the other system, and with a confounding means 24 that selects either of the signals received by 0-system and 1-system line interface means, on the basis of the signals denoting the active system and the standby system.
Patent JP-2002374188-A (JP)
Title: Wavelength multiplex communication system, and transmission line switching system for wavelength multiplex communication system
Inventor: YAHAGI HIDEYUKI
IPC: H04B10/077
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength multiplex communication system, which enables rapid maintenance operation if a trouble occurs in an optical transmitter receiver, and to provide a transmission line switching system for the wavelength multiplex communication system. SOLUTION: Wavelength multiplex transmission devices, each being equipped with a plurality of optical transmitter receivers, a multiplexer, and a demultiplexer are provided for two systems, i.e., an in-use system and a standby system and switched and controlled by a redundant switching device in the transmission switching system. Each optical transmitter receiver is equipped with an integrated type optical transmission part, an optical reception part, a fault monitor part which monitors faults, and a transmission control part which controls the signal transmission of the optical transmission part. If a fault occurs in the optical reception part 15a of the in-use system, the fault monitor part 16a informs the redundant switching device 5 and transmission control part 17a of the fault, and the redundant switching device 5, having been informed of the fault, switches the path of a received light signal to the standby system; and the transmission control part 17a stops the signal transmission of the optical transmission part 14a and the redundant switching device 8, having recognized the signal stop from the optical transmission part 14a, switches the path of a transmitted light signal to the standby system.
Patent JP-2002044032-A (JP)
Title: Optical repeater installation and monitor information processor
Inventor: TSUSHIMA HIDEAKI
IPC: H04B10/2537
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To realize monitor information transfer in an optical fiber transmission system without decreasing output power of an optical fiber amplifier. SOLUTION: The monitor information transfer can be realized with simple constitution by installing an optical transmitter for monitoring and an optical receiver for monitoring which have a wavelength nearly equal to that of a stimulation light source of the optical fiber amplifier in an optical repeater installation. On the input side of the installation, the stimulation light is combined with a forward direction light by using a first optical combining and branching filter, a monitor optical signal which is subjected to wavelength multiplex and sent is branched and received by using the optical receiver for monitoring. On the output side of the installation, the stimulation light is combined with a reverse direction light by using a second optical combining and branching filter, and a monitor optical signal outputted from the optical transmitter for monitoring is combined.
Patent JP-2002044026-A (JP)
Title: Optical relay apparatus and method of transmitting monitor information
Inventor: TSUSHIMA HIDEAKI
IPC: H04B10/29
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To realize monitor information transfer in an optical fiber transmission system, without lowering the output power of an optical fiber amplifier. SOLUTION: The optical relay apparatus contains a monitor optical transmitter and a monitor optical receiver having approximately the same wavelength as that of the stimulation optical source for an optical fiber amplifier. A first optical multiplexer-branching filter forward multiplexes the stimulation light and branches a wavelength-multiplexed monitoring signal and the monitor receiver receives it at the input of the relay apparatus. A second optical multiplexer- branching filter reverse multiplexes the stimulation light and monitor optical signals outputted from the monitoring transmitter at the output of the relay apparatus. Thus the monitor information transfer can be realized in a simple constitution.
Patent JP-2003004548-A (JP)
Title: Method of estimating metal temperature of high- temperature member
Inventor: TORIGOE TAIJI
IPC: F01D25/00
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To enable to estimate a metal temperature in order to estimate the time of deterioration of a high-temperature member. SOLUTION: In the method of estimating a metal temperature of a high- temperature member which comprises a bonding layer of a Ni-based metal or a Co-based metal, an oxidation-resistant layer, and a ceramic layer formed in this order on a matrix, the method of estimating a temperature of the high- temperature member estimates the metal temperature of the high-temperature member from the thickness of an oxidized scale formed on an actual device using a relationship among a thickness of an oxidized scale on the surface of the high-temperature member, temperature, and time determined based on a specimen having the same composition as that of the high-temperature member.
Patent JP-2002371099-A (JP)
Title: Antigen and monoclonal antibody discriminating the antigen
Inventor: OHARA TAKAAKI
IPC: C12N5/0789
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain a monoclonal antibody capable of discriminating a new antigen of hemopoietic stem cell antigen 3 (HSCA-3) which exists in an immature hemopoietic stem cell and capable of being utilized for (1) an immunoassay and a flow cytometry by marking the antibody and (2) separation and purification of the immature hemopoietic stem cell from the blood in which the immature hemopoietic stem cell is mobilized in a large amount by treating human myeloid cell, funic blood, and granulocyte colony-stimulating factor(G-CSF). SOLUTION: This monoclonal antibody discriminates the new antigen of the HSCA-3 which exists in the immature hemopoietic stem cell. An immunoreactive fragment is obtained from the antiboby.
Patent JP-2003006211-A (JP)
Title: Two dimensional information sorting device, method and program and recording medium recorded the program
Inventor: ENDO KATSUHIRO
IPC: G06F17/30
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a two dimensional information sorting device and method to sort large volumes of information at high speed and finally arrange the information on a single two dimensional map in descending order in terms of similarity, and to provide a two dimensional sorting program and a recording medium where the program is recorded. SOLUTION: The information to be sorted is inputted to the device by an information input means 102. The device sorts roughly the inputted information into information groups with high similarity on the two dimensional map by a major sorting means 103, and an information distribution means 104 distributes the major sorted results for detail sorting. A detail sorting means 105 performs detail sorting of these distributed information, arranges the sorted results on the two dimensional map and outputs them as the two dimensional image.
Patent JP-2003004309-A (JP)
Title: Hot water boiler
Inventor: KUBO HIROAKI
IPC: F24H9/02
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To prevent snow coverage on the top of a body and prevent entry of dust from an air inlet and an exhaust outlet when operation is suspended. SOLUTION: An upper cover 9 is constituted of a frame consisting of a front plate 9b, side plates 9c and a back plate, a snow prevention panel 9a which is fixed to the upper portion of the frame, and a shield 9d which is supported by the front plate 9b so as to be vertically slidable. The cover 9 is mounted on the top of the body 1 to prevent snow from covering the top the body 1 in winter, and shield the air inlet 7 and the exhaust outlet 8 provided on the front surface of the body 1 with the shield 9d such as in summer when the operation is suspended.
Patent JP-2003004612-A (JP)
Title: Method for evaluating mixed state of stirred frictional material
Inventor: ARAI KATSUO
IPC: F16D69/00
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain a frictional material having stabilized quality and performance by evaluating the mixed state of stirred frictional material for brake easily and correctly without requiring any skill. SOLUTION: A plurality of kinds of premolding samples are formed by compacting a stirred frictional material containing fibers in a filling chamber of a specified volume under a specified compaction load while varying the filling rate of the stirred frictional material. Three-point bending strength is then measured for each sample and a decision is made whether the mixing state of the stirred frictional material containing fibers used in the sample is acceptable or not based on the measured level of three-point bending strength and the variation rate thereof for the variation of filling rate.
Patent JP-2003001359-A (JP)
Title: Riveting method and riveting tool for the same
Inventor: KISHIDA HISASHI
IPC: B21J15/02
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a riveting method and a riveting tool for the method that can secure predetermined dimensions for edge clearances and pitches in spite of no marking at the riveting position. SOLUTION: A reference circle for the positioning is formed at a fastening face of a work R, and a rivet U is riveted in accordance with the reference circle.
Patent JP-2003007429-A (JP)
Title: Safety device
Inventor: ITO NORIYUKI
IPC: B41J29/00
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To secure a superior contact with an inexpensive constitution in case plural thermal fuses are used. SOLUTION: This device has the thermal fuse and a thermal fuse pressurizing member, and a barrel part which is a pressurizing part of the thermal fuse and the same electrode are mutually connected by a thin plate.
Patent JP-2003010778-A (JP)
Title: Coating application treatment equipment for wire
Inventor: FUJIOKA SEI
IPC: B08B3/04
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide coating application treatment equipment for a wire which has a reduced pressure chamber and does not require a large-scale mist remover. SOLUTION: This equipment has a driver which moves the wire in an extension direction of the wire while impressing a tensile load to the wire, a treating liquid vessel which is opened at its top end and is formed with a pair of opposite notches to be inserted with the wire at to top end of the sidewalls, a treating liquid supply device which circulates and supplies the treating liquid to the treating vessel, a treating liquid draining box which is formed with a pair of opposite holes to be inserted with the wire on its sidewalls and a pressure reducing device which reduces the pressure in the treating liquid draining box. The treating liquid vessel is disposed on the upstream side with respect to the moving direction of the wire and the liquid draining box is disposed on the downstream side.
Patent JP-2003016843-A (JP)
Title: Wire harness, and manufacturing method therefor
Inventor: TERADA KATSUAKI
IPC: H01R43/02
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To prevent contact resistance from increasing by vibration of a connection portion for a plurality of electric wires. SOLUTION: Coatings 2b, 3b in prescribed portions of the plurality of electric wires 2, 3 are removed to form core-exposed parts 2a, 3a. A curved part 6 is formed at least in a core-exposed part 4 of one electric wire 2 among the plurality electric wires 2, 3. A core-exposed part 5 of the other electric wire 3 is overlapped in the curved part 6, and the overlapped fellow core-exposed parts 4, 5 are connected and fixed integrally by a conductive injection material 8.
Patent JP-2003008833-A (JP)
Title: Image reader
Inventor: ASABA SHINICHI
IPC: H04N1/21
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an image reader which is efficient by effectively using a processing means and a storage means for image information of an image scanner, capable of reading both surfaces. SOLUTION: This image reader is equipped with a 1st read means 301, which reads image information of a 1st surface of a document carried by a document conveying means 314, a 1st image processing means 304, a 1st storage means 305, a 2nd read means 307 which reads image information on a 2nd surface, which is different from the 1st surface of the document carried by the document conveying means 314, a 2nd image processing means 310, and a 2nd storage means 311 which stores output data from the 2nd image processing means 310, and further equipped with a switching means 316, which switched the output data from the 1st image processing means 304 to either the 1st storage means 305 or the 2nd storage means 311, and also switches the output data from the 2nd image processing means 310 to either the 1st storage means 305 or the 2nd storage means 311.
Patent JP-2003014810-A (JP)
Title: Locating method for accident of ground fault in two-line power transmission line
Inventor: TADO KATSUYUKI
IPC: G01R31/08
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a locating method in which the accident of a ground fault is located with high accuracy by a computation of a zero-phase shunt current ratio system in a resistance grounding-type two-terminal two-line power transmission line when the extension length of two lines is different. SOLUTION: In the resistance grounding-type two-terminal two-line power transmission line, the extension length of the two lines L1 , L2 is different; a zero-phase current in each of the lines L1 , L2 flowing in a ground-fault accident point P through the lines L1 , L2 from one end T1 on the side of a power supply is measured; the lines L1 , L2 are divided into a plurality of sections #1-i, #2-i as parallel equal-distance sections whose line length is equal and different- distance sections whose line length is different;  and a distance x up to the ground-fault point P from the end T1 is found by the computation of the zero- phase shunt current ratio system of a prescribed expression on the basis of a zero-phase current I0y in a sound line from among the lines L1 , L2 , on the basis of the line length dm of the respective equal-distance sections #1-m, #2-m, and on the basis of line lengths I1n , I2n of the lines L1 , L2 in different distance sections #1-n, #2-n.
Patent JP-2003013930-A (JP)
Title: Bolt with locking function and bolt and nut with locking function
Inventor: MIYATA TADAHARU
IPC: F16B39/02
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a bolt with locking function and a bolt and nut with locking function having a simple constitution provided with a locking function in the bolt or nut itself requiring no locking action in a separate member. SOLUTION: A constriction 14 having a cylindrical shape with nearly the same diameter with the minor diameter of the male screw 12a formed in the screw part 12 and having a length as long as nearly two pitches of the male screw 12a is formed on the shank 11 of the root side of the screw 12, in a hexagonal bolt 10A in which a screw section 12 is formed at one end side of a shank 11 and a head 13 is formed at the other end side of the shank 11.
Patent JP-2003012230-A (JP)
Title: Wire bundling device
Inventor: FUKUDA TAKEO
IPC: B65H59/16
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To easily set at equal values the tensions of a plurality of wires forming a bundle of wires, while preventing the arrangement of a device from becoming complex. SOLUTION: This wire bundling device 10 comprises a single bobbin 11 for supplying one wire W; a pulley part 12; a wire securing part 13; a control wire securing part 14; a winding part 15; a tension, adjusting part 16 for adjusting the tension of a control wire CW; and a wire bundling part 17 for bundling wires W (wires W1 to Wn). The pulley part 12 comprises plural pairs of stationary pulleys 21a to 24b and plural pairs of dynamic pulleys 25a to 29b. The one wire W is wound alternately around the dynamic pulleys 25a to 29a on one side and around the static pulleys 21a to 24a on the one side, with the tip of the wire secured to the wire securing part 13.  The control wire CW is wound alternately around the dynamic pulleys 25b to 29b on the other side and around the static pulleys 21b to 24b on the other side, with one end of the control wire secured to the control wire securing part 14.
Patent JP-2003011673-A (JP)
Title: Cabling protective case structure in rear glass for convertible top
Inventor: TAMURA MICHIO
IPC: B60J1/18
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a cabling protective case structure in rear glass for a convertible top capable of improving external appearance quality and eliminating damage to a harness. SOLUTION: A harness protective case 13 higher than a connector 11 in overall height H is provided adjacently to the connector 11 for the rear glass 5 surface. The harness protective case 13 can be provided with a holding part for bundling a plurality of harnesses to improve external appearance quality and sufficiently secure rear visibility and to further improve assembling property of the harnesses.
Patent JP-2002083569-A (JP)
Title: Fluorescent lamp and high-intensity discharge lamp
Inventor: ATAKA TOMOKO
IPC: H01J61/35
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To enhance the luminous efficiency of lamps emitting light by discharge, including a fluorescent lamp and an HID (high-intensity discharge lamp). SOLUTION: When a phosphor layer 12 is irradiated with ultraviolet rays UV1 generated by exciting mercury and a rare gas, a phosphor is excited to generate visible light V1 (with wavelengths of about 400 nm or more). Part of the ultraviolet rays UV1 pass through the phosphor layer 12 and irradiate a glass tube 11. Since the glass tube 11 contains an excitation-emissive component, the emissive component is excited by the ultraviolet rays UV1 and thus the glass tube 11 emits near ultraviolet rays UV2 (with wavelengths more than 254 nm) and visible light V2. Part of the near ultraviolet rays UV2 emitted from the glass tube 11 irradiate the phosphor layer 12, and the phosphor in the phosphor layer 12 is excited by the near ultraviolet rays UV2 to emit visible light V3.
Patent JP-2003010155-A (JP)
Title: Instability measuring tool between spines
Inventor: KASAI YUICHI
IPC: A61B19/00
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a structurally simple and new stability measuring tool between spines capable of quickly and easily measuring instability between the spines. SOLUTION: A detecting means 28 is arranged for detecting a relative displacement quantity of both spines in a state of operating energizing force by an elastic member 24 on a pair of action parts 12 and 12 by respectively locking the pair of action parts 12 and 12 on the adjacently positioned vertebrae.
Patent JP-2003017872-A (JP)
Title: Member and method for installing substrate
Inventor: OKAMOTO SHINYA
IPC: H05K7/14
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To enable the assembly/replacement of a substrate into a body of a device in a short time, without using an installation tool, and also to enable to handle substrates of a different thickness flexibly. SOLUTION: A bearer member 2 on the fixed side of the body is fastened to a body panel 4 in advance by means of fixing claws 2b and 2c. First, as shown in the Figure (a), a hole 3a of a substrate 3 is aligned with a key ole (not shown) of the bearer member 2 on the fixed side of the body, and then a locking claw 1e of a substrate fixation member 1 is inserted into the key hole. Next, as shown in Figure (b), with the substrate fixing member 1 inserted completely in the bearer member 2 on the fixed side of the body, the substrate fixation member 1 turned 90 deg. as shown by arrow. Although not shown in the Figure, the locking claw 1e of the substrate fixation member 1 runs over on a projecting part for locking inside the bearer member 2 on the fixed side of the body to be locked there. Consequently, as shown in the Figure (c), the substrate 3 is surely fastened to the main body panel 4. Since all that is needed is to fix the substrate 3 to the panel 4 is to turn the substrate fixation member 1 by hands, the substrate 3 can be fixed to the panel 4 without use of any tool.
Patent JP-2003009930-A (JP)
Title: Camera cover set and camera cover
Inventor: KUREMOTO MASAAKI
IPC: A45C11/38
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a camera cover and a camera cover set which allows a camera to be easily put in or taken out of the camera cover and stores the camera, while preventing the camera from separating from the camera cover. SOLUTION: An insertion hole 6 is formed through a camera cover 2. A strap 3 is passed through the insertion hole 6, allowing the camera cover 2 to freely slide along the longitudinal direction of the strap.
Patent JP-2002327967-A (JP)
Title: Ejector cycle
Inventor: TAKEUCHI HIROTSUGU
IPC: F25B13/00
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To assure a sufficient heating temperature even at the time of heating in an ejector cycle capable of switching heating and cooling. SOLUTION: A refrigerant of a high pressure side is pressure-reduced and expanded by an ejector 400 (nozzle 410) at the time of a cooling operation, and the refrigerant of the high pressure side is pressure-reduced and expanded by a fixed throttle 640 at the time of a heating operation. Thus, since the refrigerant pressure to be sucked to a compressor 100 can be lowered as compared with the case of pressure reducing by the ejector 400 at the time of the heating operation, the temperature of the refrigerant to be discharged from the compressor 100 can be raised, and the sufficient heating temperature can be assured even at the time of the heating operation.