baber/WOPTO huggingface dataset:
Patent JP-2002004796-A (JP)
Title: Carrying system in tunnel and load carry out and carry in method
Inventor: TAKAHASHI YOSHIFUMI
IPC: E21D11/40
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a load carry out and carry in method by decreasing waiting spaces or carry out and carry in regions for various carriages for loads, permitting to reduce the opening of starting vertical shaft and realizing the smooth and efficient execution of loading and carrying out and in for various kinds of carriages. SOLUTION: This is a carrying system in a tunnel by using a carrying system in the tunnel by a carrying and moving with round trip on a single running way laid in the tunnel between a single run way and a starting vertical shaft, a tow car is located between a plurality of segment carriages 70 connected in one row in a detachable manner at the facing side, a plurality of muck carry out carriages 80 are connected together in one row in a detachable manner at the portal side in the train configuration, the vertical shaft has an opening capable of carrying out and in the tow car, segment carriage and muck carry out carriage for each car,  and the opening has at least a backspace region of the tow car and a segment loading region for one segment carriage of the last rail connected to the front surface of the tow car in a state where all muck carrying carriages have been carried out from the vertical shaft.
Patent JP-2002008469-A (JP)
Title: Electric contact and switchgear
Inventor: KONDO KOICHI
IPC: H01H1/06
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To improve the life of an electric contact by preventing the wearing out caused by the on-off operation from extending to the substrate without increasing the metal-layer thickness of the electric contact. SOLUTION: An electric contact 10 comprises a conductive substrate 12, a metal layer 14 formed on the surface 12a of the substrate 12 and electrically connected to the substrate 12, and a ceramics layer 16 intervening partially between the substrate 12 and the metal layer 14. The metal layer 14 has a relatively small thickness of 0.1 μm-0.2 μm. On the electric contact 10, while bumps and dips are formed on the surface 14a of the metal layer 14 by the wearing out caused by on-off operation, a further development of the wearing out is arrested at that point in time when the dips penetrate through the metal layer 14 to get to the ceramics layer 16. Consequently, the wearing out is prevented from extending to the substrate 12, and the life of the electric contact 10 is improved.  Furthermore, the bumps and pits are modest because the metal layer 14 is relatively thin, and there is precluded the apprehension that the bumps and pits will be either fitted into or welded to the bumps and pits on the opposite metal layer at a time of on-off operation of the contact.
Patent JP-2002013300-A (JP)
Title: Method for collapsing chimney structure supported by three or four columns
Inventor: IIDA YUJI
IPC: E04G23/08
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To safely and economically collapse a chimney structure supported by three or four columns in a short construction period in a satisfactory direction. SOLUTION: In this method for collapsing the chimney structure supported by the three columns, the chimney structure supported by the three columns is provide with a balance structure in which tie rods 1 are joined to integrate a cylinder D with the three columns A, B, and C. The lower part of one column A to be in the direction of collapse is removed. A notch is formed in the cylinder D, and the axis of collapse is reinforced. The above-mentioned processes are performed in any given procedure. The remaining two columns B and C are cut, lifted up by jacks, etc., and collapsed in the direction of the column A with its lower part removed with the cylinder D to be the fulcrum of collapse as an axis.
Patent JP-2001335047-A (JP)
Title: Easy bag
Inventor: UMEMOTO MASAO
IPC: B65D33/24
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a bag of a simple configuration with the content of which is maintained inside. SOLUTION: In this bag, a back side 2 viewed from a front side 1 is longer than the front side, and an extension side of the back side can be folded and placed inside.
Patent JP-2002025850-A (JP)
Title: Chip component and method for preventing manhattan phenomenon
Inventor: ISHIDA HIDENOBU
IPC: H01G2/06
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To prevent Manhattan phenomenon of a chip component, when it is reflow-soldered. SOLUTION: As shown in the figure, the electrode of a chip component is cut off to reduce a contact area with a solder, so that a Manhattan phenomenon promotion moment T1 due to the surface tension of the solder becomes smaller than a Manhattan phenomenon suppression moment T2. Therefore, the Manhattan phenomenon can be prevented.
Patent JP-2002018478-A (JP)
Title: Method for treating yeast waste liquid
Inventor: KIDA KENJI
IPC: C02F3/34
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating more efficiently and in more higher grade yeast waste liquid by further improving and developing a double phase type methane fermentation treatment which is traditionally known. SOLUTION: In a method wherein yeast waste liquid is treated by a double phase type methane fermentation treatment containing liquefaction treatment and gasification treatment, oxidization treatment is carried out before the double phase type methane fermentation treatment.
Patent JP-2002025745-A (JP)
Title: Gaseous discharge type coaxial lightning arrester
Inventor: KUSUI AKIO
IPC: H01T4/04
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of voltage standing wave ratio(VSWR) and loss characteristics, free of restriction of capacitance between electrodes of a discharge element, adopt a large discharge element having large discharge withstand current rating and improve the reliability of a power supply superposition feeding system. SOLUTION: The gaseous discharge element is inserted between the outer wall of a short circuit plate of an inner coaxial line of a triple coaxial line provided divergently on a main coaxial line (forming a short circuit coaxial line of 1/4 wavelength) and an end wall of the triple coaxial line, but not between an internal conductor of the main coaxial line and an internal conductor of the short circuit coaxial line of 1/4 wavelength.  Therefore, in this gaseous discharge type coaxial lightning arrester, for a high-frequency signal, power supply superposition is enabled by direct current insulation and separating the short circuit coaxial line of 1/4 wavelength, while having same action with a high input impedance property peculiar to the short circuit coaxial line of 1/4 wavelength, and a surge component generated between an internal conductor and an external conductor of a main line can be discharge, without having to cut off the signal by the gaseous discharge element.
Patent JP-2002023176-A (JP)
Title: Liquid crystal filling system and method for filling liquid crystal
Inventor: YAMAZAKI KOJI
IPC: G09F9/00
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To prevent bubbling when liquid crystal is dropped in a liquid crystal filling process and to prevent the mix of the bubbles and contamination in a vacuum chamber. SOLUTION: A liquid crystal container 90 is filled with liquid crystal 71 which has been degassed and not touched with air. Thus, a gas component is hardly included in liquid crystal 71 in the liquid crystal container 90. Gas is fed to an outer container 72 after the inner part of the vacuum chamber 101 is made in a vacuum state, the liquid crystal container 90 is deformed and liquid crystal in the liquid crystal container 90 is discharged. Liquid crystal 77 dropped from a nozzle 76 is filled into the cell of the liquid crystal device 92 from a liquid crystal injection port 78. Since liquid crystal 71 in the liquid crystal container 90 is not exposed to air when discharging liquid crystal, only a little gas component is included in the dropped liquid crystal 71, and the mix of the bubbles into the cell and contamination in the vacuum chamber can be prevented.
Patent JP-2001342582-A (JP)
Title: Simple etching device
Inventor: IMAI FUMITO
IPC: H05K3/06
Filed: 2000-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a simple etching device for a small production which makes stirring sufficient and does not cause disorder of a print pattern and scattering of etchant. SOLUTION: The etching device comprises mounting a printed board displaced from a center of a principal axis and oscillating the printed board with cam, to prevent a bias of a printing pattern, scattering of etchant and the like.
Patent JP-2001157671-A (JP)
Title: Measuring device in which stored information is easy to change
Inventor: OGUMA KOJI
IPC: A61B5/053
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To improve operation by simply changing only body information which is especially frequency changed among previously stored personal body information in a measuring device obtaining health indices like a body fat meter. SOLUTION: When measured values are abnormal ones during measuring of body information, measurement of biological information is continued with indicating specific body information, when measured values are normal ones, indices regarding health are determined from measured values of body and biological information stored in a storage device by a calculation device, determined results are indicated in an indicating device, in addition, when a change switch for inputting body information is pressed after a measurement switch for starting measurement for each individual is pressed, specific body information among a plurality of body information for an individual is in an input state and it is possible to change only the specific body information.  In addition, when a measurement switch for measurement biological information is pressed for each individual, the changeable specific body information among stored body information for an individual is indicated in the indicating device.
Patent JP-2002021358-A (JP)
Title: Mechanical parking device
Inventor: ISHIDA HIROYUKI
IPC: E04H6/18
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To securely and efficiently call out a vehicle which enters a parking lot without taking normal entrance procedures and does not know its current- position in a short time without determining the vehicle as a stray vehicle and prevent a control system from becoming complicated. SOLUTION: When vehicle carrying-in work is done without taking normal carrying-in procedures after a vehicle M leaves a carrying-in-and-out room 13, a pallet number of the preceding carrying-out vehicle M is stored in a fourth memory 29 as a code unregistration carrying-in pallet number by recognizing that there is a possibility that the carrying-in vehicle M differs from the preceding carrying-out vehicle M. A control part 24 regards that a handling error occurs when carrying in the vehicle if a code number of a contract user is not registered into a third memory 28 when carrying out the vehicle to drive and control the vehicle M corresponding to the code unregistration carrying-in pallet number in a condition in which it can be carried out.
Patent JP-2002019567-A (JP)
Title: Head protection air bag device
Inventor: TAKAHARA ISAMU
IPC: B60R21/213
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To reduce costs for an air bag and to improve containing ability in a head protection air bag device. SOLUTION: In this head protection air bag device, the air bag 11 contained along a roof side rail 21 expands in a shape of curtain along a side wall of cabin by gas fed from an inflator 14 for protecting a head of occupant. The air bag device is formed with an air bag for front seat 11 having a gas supply port 11a in rear and an air bag for rear seat 12 having a gas supply port, 12a in front. The gas supply ports 11a, 12a of the air bags 11, 12 are connected by a connecting pipe 13 built along the roof side rail 21 to have the inflator 14 connected with the connecting pipe 13.
Patent JP-2002073508-A (JP)
Title: Electronic bulletin board system, event reporting device and information sharing system
Inventor: NODA KOJI
IPC: H04L12/54
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To make easily accessable to the web site of an electronic bulletin board system or the like even when a portable telephone set complicated in European character entry is used. SOLUTION: When write is performed to an electronic bulletin board system 110, an electronic mail containing the URL of the electronic bulletin board system 110 is automatically transmitted to the mail account of a portable telephone set 20 of the person concerned. A mail server 602 for managing the mail account of the portable telephone set 20 automatically transmits the electronic mail to the portable telephone set 20. The user of the portable telephone set 20 refers to the mail and further can easily access the web site of the electronic bulletin board system 110 by using URL display.
Patent JP-2002033404-A (JP)
Title: Nonvolatile semiconductor storage device and its manufacturing method
Inventor: YOSHIMI MASANORI
IPC: H01L27/115
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor storage device which has a high gate coupling ratio needed for writing/erasing using an FN current without causing characteristic defects due to short-channel effect. SOLUTION: After a control gate of a memory cell is formed, a side wall spacer of a silicon nitride film is formed on the side wall of the control gate and then thermally oxidized to prevent a floating gate upper part which is in contact with an insulating film between the control gate and floating gate from being oxidized; and the silicon substrate below the floating gate which is in contact with a tunnel gate oxide area is oxidized to provide the nonvolatile semiconductor storage device.
Patent JP-2002029689-A (JP)
Title: Hood opening/closing mechanism in industrial vehicle
Inventor: SATO KIMITOSHI
IPC: B66F9/075
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a hood opening/closing mechanism which can widely open a hood by a simple constitution without heightening a head guard, in an industrial vehicle. SOLUTION: This hood opening/closing mechanism in this invention is characterized by mounting a battery hood 26 turnably around a first turn center 32 in a rear side and mounting a driving seat 34 turnably around a second turn center 42, placed in a rear side thereof to be arranged in a position in the forward from the first turn center, in the battery hood. In this constitution, by turning the driving seat rearward on the battery hood, the longest distance from the turn center of the hood to the driving seat can be shortened. In this way, contact of the driving seat with a ceiling part of a head guard 18 can be avoided.
Patent JP-2002028082-A (JP)
Title: Spit roaster
Inventor: TAKANAMI HISAO
IPC: A47J37/04
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a device for easy spit-roasting at a barbecue. SOLUTION: The roaster comprises a plurality of spits 1, a pounder body (base pipe) 2 provided with a plurality of the mounting portions of the spit basses 11 in a raw arrangement, and fixing members 31 and 37 for fixing the pounder body to the side edge portion of a barbecue stove A or the ground. The pounder body 2 has the shape of a pipe capable of storing the spits 1 therein, and is equipped with a fixing member capable of changing the inclination angle of the spits 1, and mounting and fixing the spits 1 thereto.
Patent JP-2002033747-A (JP)
Title: Fault-monitoring method in multiplexed network
Inventor: TAKADA ATSUSHI
IPC: H04L12/70
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a fault-monitoring method that can recognize a fault occurrence location on a network with a user level, before communication becomes disabled. SOLUTION: Information as to a network not available due to a fault on the network is acquired depending on a reply state of an ARP(address resolution protocol) packed in the multiplex network as well as a duplicate network, and communication is conducted, avoiding a fault location, on the basis of the information. Furthermore, by analyzing the acquired information, the fault occurrence position on the network is identified, to provide the result of analysis at a user level.
Patent JP-2001081043-A (JP)
Title: Sustained release composition, its production and use
Inventor: IGARI YASUTAKA
IPC: A61P35/00
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain a new composition containing a physiologically active substance in high content, and capable of controlling the releasing rate thereof. SOLUTION: This composition contains a physiologically active substance or a salt thereof, hydroxynaphthoic acid or a salt thereof, and a polymer of lactic acid and glycolic acid or a salt thereof, and the product of a weight average molecular weight (gram) of the polymer of the lactic acid and the glycolic acid, and an amount (micromol) of the carboxy group at the terminal is 1,200,000-3,000,000.
Patent JP-2002040314-A (JP)
Title: Driving mechanism for lens barrel
Inventor: FUJISAKI YOSHIBUMI
IPC: G02B7/04
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a driving mechanism for lens barrel that is suitable for miniaturization while restraining the increase of manufacture cost and also can accurately detect the moving amount of a lens barrel. SOLUTION: This driving mechanism for lens barrel is equipped with a worm 2 fixed on the output shaft of a motor for a driving mechanism, and a gear train 6 transmitting rotational force from a worm wheel 61 meshed with the worm 2 to the lens barrel, so that the lens barrel is extended. Then, a pulse plate 3 is fixed on the output shaft 1A rotating integrally with the worm 2 so as to detect the revolving speed of the output shaft 1A corresponding to the extended amount of the lens barrel.
Patent JP-2002042659-A (JP)
Title: Inspection device of member for color display, inspection method, and manufacturing device
Inventor: TSUDA TAKAHARU
IPC: H01J11/44
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a method simply detecting phosphor coating defects of a member for a color display by visual inspection in production. SOLUTION: This inspection device of the member for the color display is equipped with an observation window transmitting either one of red, green, and blue light, and a mechanism for irradiating ultraviolet ray to a member under inspection, and has an ultraviolet ray exciting phosphor. This inspection method of the member for the color display uses glasses having a filter transmitting either one of red, green, and blue light for observation.
Patent JP-2002039909-A (JP)
Title: Optical loss variation measuring instrument
Inventor: MATSUMOTO KENSUKE
IPC: G01M11/00
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To measure an optical loss variation of an optical part with high accuracy. SOLUTION: In an optical loss variation measuring instrument for measuring an optical loss variation β1 of an object to be measured, by detecting the output light of the light signal allowed to be incident on the object to be measured at a predetermined time interval, the light signal allowed to be incident on the object to be measured is branched, and the branched light signals and the output light of the object to be measured are selected alternatively by a detected light selection means to detect respective photoelectric powers and the variation of photoelectric power, caused by a measuring system contained in the photoelectric power of the output light of the object to be measured are corrected, on the basis of the photoelectric powers of the branched light signals.
Patent JP-2002042477-A (JP)
Title: Semiconductor memory
Inventor: SAITO HIROBUMI
IPC: G11C11/418
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory of which power consumption can be suppressed suitably while preventing destruction of data at the time of read-out operation. SOLUTION: In this semiconductor memory, read-out of data is performed by conducting selectively nodes of memory cells MC (MC11-MCij) to bit lines (B1-Bi) and /B (/B1-/Bi) by activation of word lines (W1-Wj). A word line driver WDa activates the word line W with a lower potential (Vcc-Vt) than a supply potential (Vcc) of the memory cell MC at the time of the initial stage of conduction between this node and the bit lines B, /B. After that, the word line activation potential is raised to a potential (Vcc).
Patent JP-2001066729-A (JP)
Title: Photothermographic material having improved transport performance
Inventor: DEFIEUW GEERT
IPC: B41M5/323
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain a photothermographic recording material superior in traveling performance in a photothermographic printer, high image quality reproducibility and the crush proof property of a thermal head. SOLUTION: This photothermographic recording material includes a photo- addressable heat-sensitive element on one side of a water resistant substrate and the outermost back layer on the other side. The photosensitive element contains a substantially photo-nonsensitive organic silver salt, an organic reducing agent for the silver salt, photosensitive silver halide and a binder. The outermost back layer contains polymer beads. The outermost layer on the side with the heat sensitive element does not contain a fluorine-containing polymeric surfactant, and the coefficient of static friction between the outermost layer on the side with the heat sensitive element and the outermost back layer is 0.24 or smaller.
Patent JP-2002041068-A (JP)
Title: Singing rating method in karaoke equipment
Inventor: UMEDA TADASHI
IPC: G10L25/48
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a singing rating method that can evaluate singing ability properly also to the song by a singer's original timing. SOLUTION: Singer's voice which is caught by the microphone of the KARAOKE equipment is recognized by its voice recognition means and is characterized. Simultaneously, the voice pitch is measured by its frequency analysis means. The recognized characters and the corresponding pronunciation pitches are compared with the text characters of the song which must be sang and the correct voice pitches that are both acquired from the song score data in the KARAOKE database.
Patent JP-2002007052-A (JP)
Title: Non-contact type three-dimensional spatial coordinates input device
Inventor: MASUDA SHIGEHISA
IPC: A63F13/213
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To input three-dimensional spatial coordinates to a computer having the input device of a television game machine, a personal computer, etc., in a non-contact manner so as not to disturb the movements of fingers. SOLUTION: An optical sensor reads the two-dimensional images of the front and the side of a finger used for input, the computer calculates the three- dimensional coordinates of the finger from the image data, and a point is found from the contour of the finger images as an input.
Patent JP-2002042048-A (JP)
Title: Magnetic recording device
Inventor: TAKAZOE TOMOKI
IPC: G06K1/12
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording device that does not depend on the carrying speed and can hold the recording density constant. SOLUTION: The magnetic recording device for magnetic recording onto a magnetic recording medium 1 being carried is provided with a detecting means 2 for detecting the feed speed of the magnetic recording medium 1, and a control means 3 for correcting the writing pulse of the magnetic recording to a specified value according to the carrying speed acquired from the detecting means 2.