baber/WOPTO huggingface dataset:
Patent JP-2001349161-A (JP)
Title: Closing device
Inventor: NAGAI YOSHIMASA
IPC: E06B9/58
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a closing device capable of preventing a malfunction in a closing body. SOLUTION: A shutter device 1 is provided with the closing body 11 capable of ascending/descending with an engaging part 15 for locking at its tip in a moving direction. The shutter device 1 is also provided with a locking device 25 having a stopper body 50 engaged with the engaging part 15 to go into such a regulating condition as to regulate the ascent of the closing body 11 and such a retracted condition as to enable the ascent of the closing body 11. The locking device 25 is provided with a detecting means 70 for detecting that the engaging part 15 moving integrally with the closing body 11 passes through a position facing the stopper body 50 to reach a low-limit locking position capable of being engaged with the stopper body 50. A control means 66 makes the descending closing body 11 stop in the low-limit locking position based on the detection by the detecting means 70.
Patent JP-2001347262-A (JP)
Title: Water purifier
Inventor: TACHIKAWA TAKASHI
IPC: C02F1/28
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a water purifier, capable of effectively utilizing a water purifying cartridge, realizing high performance and long life and making usable a conventional water purifying cartridge of which the manufacturing process is simple and the number of components is small. SOLUTION: This water purifier is loaded with a water purifying cartridge 10 around which a filter material 12 is disposed and in which a central water flow passage 14 is formed along the longitudinal direction. An inner pipe 26 which forms an inner water flow passage 36 between it and the outer side face 11 of the water purifying cartridge is installed, and an outer pipe 28 which forms an outer water flow passage 38 between it and the outer side face 27 of the inner pipe is installed. The inner water passage is communicated with the outside through a first opening part 40, and the outer water flow passage is communicated with the outside through a second opening part 42. The central water flow passage and the outer water flow passage are communicated with each other at a position apart from the first opening part.
Patent JP-2001350889-A (JP)
Title: Patent information controller and patent information control method and storage medium
Inventor: SUGIYAMA TAKAYUKI
IPC: G06Q50/00
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To surely control the deadline of each item of patent applications across plural countries. SOLUTION: A patent task controller for controlling a patent task is provided with an item information control table for controlling the information of an item, an item task control table for controlling a task corresponding to the item, a deadline calculation information control table for controlling information for calculating the deadline of the task, and plural calendar tables for controlling the workdays of the Patent Office of each country to which the item belongs. Then, the deadline of the task corresponding to the item can be automatically calculated form the plural tables.
Patent JP-2001347359-A (JP)
Title: Surface treatment method of metal member
Inventor: GENDO TOSHIYUKI
IPC: C22F1/04
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To prevent defects generated on a back side of a surface improvement area. SOLUTION: In a surface treatment method of a metal member for pressing a tip of a rotor against the surface of the metal member W and the surface is refined by friction-stirring the surface of the metal member in a non-molten state while rotating the rotor having a flat tip part and a projecting part 4, and making the embedding depth of the projecting part of the rotor into the surface of the metal member variable.
Patent JP-2001348829-A (JP)
Title: Method and device for cleaning carriageway marking line on road surface
Inventor: YASUSATO YUKIO
IPC: E01H1/10
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To wash away a carriageway marking line such as a white line and a yellow line painted on a road with water pressure, and to prevent pedestrians from being sprayed with water. SOLUTION: This cleaning device comprises a hanging member fitted to the outside of a side plate of a truck platform and a nozzle mounting member projecting outwardly from the hanging member, and the nozzle mounting member has a structure that a nozzle for spraying water flow toward the carriageway marking line is mounted. By using this device, a vehicle is traveled while spraying water flow from the nozzle onto the carriageway marking line on the road surface, and the carriageway marking line is cleaned with the water pressure.
Patent JP-2001355966-A (JP)
Title: Processing method for metal sludge by melting/reducing furnace
Inventor: ISHIWATARI NATSUO
IPC: F27D19/00
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To make an operation stable and high efficiency and further improve quality of slag-metal upon melting/reducing processing for metal sludge. SOLUTION: Before metal sludge is blown into a melting/reducing furnace, part of the metal sludge after it is dried is collected, and the amount of remaining water in the sludge is measured, and further the amount of supply heat to the melting/reducing furnace is adjusted in response to the amount of the measured remaining water.
Patent JP-2001358890-A (JP)
Title: Printing system, printing method, image processor, image output method and storage medium
Inventor: TERAO KIMIHIDE
IPC: H04N1/393
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a printing system, a printing method, an image processor, an image output method and a storage medium, capable of reducing the loads of a network. SOLUTION: This system is provided with local equipment 1 and remote equipment 2, other than the local equipment 1 present on the network 3. In the case that the local equipment 1 specifies a remote copy mode or a cascade copy mode and transmits image data to the remote equipment 2, the local equipment 1 respectively reduces and lays out the image data of the original of plural pages, so as to be settled in one sheet of recording paper and transmits the image data in the reduced layout via the network 3 to the remote equipment 2.
Patent JP-2002007597-A (JP)
Title: Maintenance management system
Inventor: MORIMURA KOICHI
IPC: G06Q30/06
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a maintenance management system which determines a maintenance inspection schedule according to the operation state and operation schedule of equipment. SOLUTION: A monitor device 10-1 is provided on a user side and monitors the operation state of the equipment to generate operation data 16-2. A user-side component stock list 16-4 is held and operation schedule data 16-6 showing the operation schedule of the equipment are generated on the basis of input data. Further, a center device 4 is able to communicate with the monitor device 10-1. The center device 4 obtains operation data 16-2 on respective components from the monitor device 10-1 and generates operation data 34-2 on the respective components from the obtained operation data 16-2. The user-side component stock list 16-4 is obtained from the monitor device 10-1 and the operation schedule data are obtained from the monitor device 10-1 to determines the maintenance inspection schedule of the equipment.
Patent JP-2002001159-A (JP)
Title: Hydraulic drive assembly for self-propelled recycled article producing machine
Inventor: SHIBA YOSHIMI
IPC: F15B11/00
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic drive assembly for a self-propelled recycled article producing machine which is capable of improving the working efficiency in maintenance work of a treating device. SOLUTION: The hydraulic drive assembly for the self-propelled recycled article producing machine which introduces the recycling raw materials accepted by a hopper 1 to the crushing device 3 and crushes the raw materials has hydraulic pumps 19 and 20 which are driven by an engine 17, a hydraulic motor 305 for the crushing device which drives the crushing device 3 by the pressure oil discharged therefrom, a control valve 26 for the crushing device which controls the flow of the pressure oil supplied to a hydraulic motor 305 for the crushing device,  pipelines 86a and 86b which reach the hydraulic motor 305 for the crushing device from the control valve 26 for the crushing device or reach the control valve 26 for the crushing device from the hydraulic motor 305 for the crushing device and a connecting pipeline 250 and stop valve 151 which equal the pressures in the pipelines 86a and 86b to each other.
Patent JP-2002003599-A (JP)
Title: Method of producing polyamide, polyamide obtained thereby and polyamide molding
Inventor: TACHIBANA YASUHITO
IPC: C08G69/20
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a polyamide from caprolactam as the principal raw material in which omission or shortening of time of the hot water extraction step is realized and both contents of unreacted caprolactam and oligomer can be minimized. SOLUTION: This method of producing a polyamide comprises the steps of adding to caprolactam (1) 0.6 to 2 wt.% of water based on the total amount of raw materials and (2) 0.3 to 3 mol% of a salt comprising an aliphatic diamine having 6 or less methylene groups and an aromatic dicarboxylic acid, polymerizing under normal pressure and at a temperature below the melting point of a produced polyamide under such conditions that a part or whole of the produced polyamide is deposited in the course of polymerization, and obtaining the polyamide having 15 wt.% or less of unreacted caprolactam and 1.1 wt.% or less of oligomer.
Patent JP-2001045497-A (JP)
Title: Image coder and image coding method, image decoder and image decoding method, and recording medium and recording method
Inventor: SUZUKI TERUHIKO
IPC: H04N19/20
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To realize coding in the unit of a VO by allowing a 2nd prediction coding means to apply prediction coding to an image while using a local decoded image from a 1st prediction coding means as a reference image and multiplexing only a motion vector used by the 1st prediction coding means for prediction coding onto the result of the prediction coding by the 1st and 2nd prediction coding means. SOLUTION: Image data to be coded are given to a VO configuration section 1 of an encoder, the VO configuration section 1 extracts an object configuring the received image to configure a VO. Furthermore, the VO configuration section 1 generates a key signal with respect to each VO and outputs the signal to individual VOP configulation sections 21-2N together with the corresponding VO. A VOP coding section 3N encodes the output of the VOP configuration section 2N by a method in compliance with a prescribed standard, transmits a bit stream obtained as a result through a transmission line 5 or records the bit stream on a recording medium 6 such as a magnetic disk and a magneto- optical disk.
Patent JP-2002005130-A (JP)
Title: Member connecting tool
Inventor: OTOMO NOBUO
IPC: F16B5/02
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a member connecting tool causing no breakdown of an insert embedded in a connecting object member by absorbing external force by resiliency even if the external force is applied. SOLUTION: In this connecting tool 10, almost small diameter circular arc- shaped installing parts 12 are elastically formed in both end parts by bending a single resilient (springy) filament body 11 having the whole formed of spring steel, a straight line-shaped part is bent in an almost V shape, a large diameter circular arc-shaped external force absorbing part 13 is elastically formed on the central part inside, and the connecting object member is mutually connected via both end installing parts 12.
Patent JP-2002001015-A (JP)
Title: Filtration apparatus
Inventor: IMAI FUMITO
IPC: B01D29/88
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a prescribed filtration capability without disordering the surface of a filtration agent with a light specific gravity by keeping water to be brought into contact with the filtration agent be like an even plane state as much as possible and utilizing an already existing filtration tower without requiring the tower to be enlarged. SOLUTION: In the filtration apparatus, a filtration tower 1 made to be cylindrical is provided with a filtration part (r), a water collecting part 7, and a water supply part (e), and the water supply part (e) is composed of a bent pipe 5 and a diffuser A attached to an upward opening part 5a at the tip end. The diffuser A is provided with an energy-lowering part (k) to suppress the energy of upward jet water from the opening part 5a and a first discharge part 8 for jetting the energy-lowered water upward, a second discharge part 9 for jetting the energy-lowered water side-ward, and a third discharge part 10 for jetting the energy-lowered water downward are installed in the diffuser A while being layered in this order from the top.
Patent JP-2002005784-A (JP)
Title: Light amplifier
Inventor: KOGURE TAICHI
IPC: H04B17/00
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a light amplifier capable of realizing early recovery of a system by immediately determining an abnormal portion and an abnormal cause after abnormality of a transmission line is detected. SOLUTION: This light amplifier has a monitoring signal light source 20 emitting a monitoring signal light independent of an excitation light source 4 for exciting erbium added optical fibers 3a, 3b, and a pulse generating circuit 21 for generating pulses having specific duty ratio when abnormality is detected, and by emitting a pulsed light corresponding to the pulse from the excitation light source 4, the excitation light source 4 is used as a light source for emitting the pulsed light for measuring back scattered light in addition to the light source for exciting the erbium added optical fibers 3a, 3b. Since the a back scattered light detecting circuit 22 is installed, the abnormal portion and the abnormal cause can be determined at almost the same time as circuit abnormality detection.
Patent JP-2002000765-A (JP)
Title: Golf ball
Inventor: WATANABE HIDEO
IPC: A63B37/00
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball increasing a carry in hitting by a driver, exhibiting excellent spin performance with good control in an approach shot, and especially producing a good hitting feeling for satisfying an expert player. SOLUTION: This golf ball is provided with a rubber elastic core and a cover having multiple dimples formed on the surface, and at least one intermediate layer is arranged between the core and the cover. The intermediate layer is made of a resin material harder than that for the cover, while in the elastic core, hardness is gradually increased from the central part to the radial outside end part (core surface), and a JIS-C hardness difference between the core central part and the radial outside end part is 18 at least.
Patent JP-2002016019-A (JP)
Title: Device and method for cutting
Inventor: MATSUO MAKOTO
IPC: B28D5/00
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for cutting by which working efficiency can be improved and the occurrence of burrs on a material to be worked, after cutting can be suppressed, and the service life of a blade can be prolonged. SOLUTION: The cutting device is provided with a rotary shaft 4, which rotates about an axial center 5 and a blade 6, which is fixed to the shaft 4 and rotates in a blade-rotating direction 7, while the blade 6 moves in a blade- moving direction 9. The axial center 5 is rotated in the order of axial center rotating directions 8B and 8C, at a prescribed radius of rotation and a high peripheral speed. Since the axial center 5 first rotates in the rotating direction 8B and the blade 6 is pressed against a substrate 3, the substrate 3 is cut and chips 10 are produced. Then the axial center 5 rotates in the other rotating direction 8C, and the blade 6 is separated from the substrate 3. Consequently, the working resistance is reduced, and the chips 10 are discharged from the space between the edge of the blade 6 and substrate 3, after moving along the blade rotating direction 7. In addition, the frictional heat generated in the blade 6 is radiated.
Patent JP-2002003121-A (JP)
Title: Method for judging clogging of drain pipe for hydraulic elevator
Inventor: TAKAGI MASAYOSHI
IPC: B66B5/02
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for judging the clogging of a drain pipe for a hydraulic elevator which can easily check the clogging of the drain pipe and shorten the cleaning time. SOLUTION: The air in the drain pipe 4 is sucked by a sucking device, the negative pressure in the drain pipe 4 generated by the suction is detected. If the detected negative pressure exceeds a predetermined value, it is judged that the drain pipe 4 is in a clogged condition, and the result of the judgment is indicated on an indicator 11.
Patent JP-2002012926-A (JP)
Title: Platinum material of oxide dispersion-enforced type and its production method
Inventor: SHOJI TORU
IPC: C22C5/04
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a platinum material improved in creep strength property by improving a metallic structure in the platinum material of oxide dispersion- enforced type in which zirconium oxide is dispersed, and to provide its production method. SOLUTION: This platinum material of oxide dispersion-enforced type, in which zirconium oxide is dispersed in platinum, is obtained through roll-working and recrystallization-heating treatment. A platinum crystal grain composing the platinum material has an average crystal-grain diameter of 200-1,500 μm in the roll-working direction, and an average crystal-grain aspect ratio of 20 or more.
Patent JP-2002011313-A (JP)
Title: Filter material for air filter and air filter unit using the same
Inventor: MAEOKA TAKUYA
IPC: B01D39/16
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a filter material for air filters which can simultaneously remove a gaseous component (especially a gaseous organic substance) and dust floating in the atmosphere. SOLUTION: A composite material comprising an adsorbent 6 sandwiched between at least two porous polytetrafluoroethylene (PTFE) films 1,2 bonded with an adhesive 5 is used. Preferably, the adhesive is arranged in a state of scattered dots between the porous PTFE films in an amount of 5 g/m2 or more but not more than 20 g/m2. A hot-melt powder is suitable as the adhesive 5. Active carbon is a satisfactory example of the adsorbent 6. An air-permeable supporting material 3, 4 may be used for reinforcing.
Patent JP-2002000440-A (JP)
Title: Rice cooker
Inventor: OSHIMA MASARU
IPC: A47J27/00
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a rice cooker the heat insulation of whose inner pot is improved and which is lowered in cost. SOLUTION: A layer of sealed air 2a is formed in an inner pot housing part 2 surrounding the outer edge of the inner pot 20 by a hollow molding processing. Furthermore, a resin molded part 20a with a low heat conductivity is placed around the outer edge of the inner pot.
Patent JP-2002011440-A (JP)
Title: Insect-biological treatment system for organic waste and organic waste aging tray
Inventor: FUCHIGAMI YOSHIHARU
IPC: C05F3/00
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an organic waste insect-biological treatment system capable of efficiently performing insect-biological treatment for converting organic waste into a nontoxic or low-toxic material by allowing insect larvae to eat the organic waste. SOLUTION: This treatment system is provided with: a tray conveyance means for successively conveying trays T in each of which animal feces W are placed or to be placed; an animal feces feed means for feeding the animal feces W to each of the empty trays T successively conveyed by the tray conveyance means; an insect feed means for feeding eggs or young larvae of houseflies (Musca domestica) to the unaged animal feces W in the successively conveyed trays T to which the animal feces are fed; an animal feces aging means for stacking up such trays T so as to arrange them in many tiers and storing and aging the animal feces W in the trays T for a required period of time; an insect recovery means for recovering housefly larvae creeping out from the trays T during the aging, or pupae developed by metamorphosis from such housefly larvae;  and a waste recovery means for recovering the aged animal feces W from the trays T successively conveyed by the tray conveyance means after completion of the aging.
Patent JP-2002015684-A (JP)
Title: Convergence correction equipment and deflecting yoke
Inventor: KOKUBU HIDEYUKI
IPC: H01J29/76
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a convergence correction equipment which can correct miss-convergence (APH) in which positions of two side beams shift to right and left in a horizontal axis direction. SOLUTION: The convergence correction equipment consists of a 1st coil unit 22 forming a 1st correction magnetic field which makes both the side beams of two sides to displace in a direction approaching or estranging each other in the horizontal axis direction, among three electron beams traveling inside of a neck portion of a cathode-ray tube with in-line arrangement; a 2nd coil unit 24 forming a 2nd correction magnetic field having a reverse magnetic field to the 1st correction magnetic field by the 1st coil unit 22; a bridge circuit 25 supplying a correction current to the 1st and 2nd coil unit 22-24, while generating the correction current of a parabola-like shape having a horizontal deflection cycle from the level deflecting current supplied to the horizontal deflecting coil 16;  and a balance coil 26 adjusting balance of the correction currents flowing to the 1st and 2nd coil units.
Patent JP-2002013898-A (JP)
Title: Multi-tubular heat exchanger
Inventor: TADA MUNEYOSHI
IPC: F28D7/16
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a multi-tubular heat exchanger capable of efficiently and uniformly heating and cooling a product having a high viscosity and a low thermal conductivity and facilitating cleaning in a tube. SOLUTION: The multi-tubular heat exchanger comprises a thimble, tube plates provided at both side ends of the thimble, a process inlet side cover plate detachably mounted at the one plate and a trunk box detachably mounted at the other plate, a process outlet side cover plate detachably mounted at the other end of the box, a plurality of heat transfer tubes installed and contained in the thimble via both the plates, and a U-shaped inner tube inserted into the transfer tube in such a manner that a heating medium is filled in the thimble and the inner tube and a process fluid is filled in the transfer tube to heat exchange fluids. The U-shaped inner tube can be inserted into and removed from an outside of the plate of the process inlet side over the two adjacent transfer tubes of the transfer tubes.