baber/WOPTO huggingface dataset:
Patent JP-2002340092-A (JP)
Title: Flywheel device of motor
Inventor: WATANABE NAOTO
IPC: F16F15/123
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a flywheel device for motor having a compact size in the axial direction and capable of adding an inertial mass effectively. SOLUTION: The flywheel device 1 is equipped with a drive plate 11 having a ring-shaped projection 11b and attached to a crank-shaft 2a concentrically and a mass ring 12 which has a ring-shaped recess 12a, is attached to the drive plate 11 concentrically by fitting the recess 12a on the projection 11b of the drive plate 11, and transmits the torque of an engine 2 to the input shaft 31 in the condition that its torque variation is reduced.
Patent JP-2002338822-A (JP)
Title: Resin composition containing methine compound
Inventor: TORINIWA TOSHITAKA
IPC: C08K5/16
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a coloring matter excellent in heat resistance, light resistance, an absorbing ratio of an emission line derived from Ne or Xe by electrical discharge, visible light transmittance and the like, and a resin composition such as a filter and the like obtained using the same. SOLUTION: The resin composition comprises a methine compound represented by general formula (1) [wherein R<1> and R<2> are each independently an unsubstituted alkyl, alkoxyl or alkenyl group or the like each having a total number of carbon atoms of up to 12; R<3> and R<4> are each independently a hydrogen atom, a hydroxyl group, an alkyl, alkoxyl or alkoxyalkoxyl group each having a total number of carbon atoms of up to 12, a nitro group, a cyano group, a substituted or unsubstituted amino group; Y<1> and Y<2> are each independently a hydrogen atom or an unsubstituted alkyl, alkoxyl or alkoxyl-substituted alkyl group each having a total number of carbon atoms of up to 12; Z<1> and Z<2> are each a non-metallic atomic group necessary for forming a benzo- condensed ring or a naphtha-condensed ring together with a C=C bond; and X<-> is an electric charge-neutralizing ion].
Patent JP-2002346994-A (JP)
Title: Surface machining water jet device
Inventor: MORII NAOHARU
IPC: B26F3/00
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a surface machining water jet device using a required minimum machined slug collecting box storing a nozzle head in performing given machining work as well as slug collecting work. SOLUTION: The surface machining water jet device comprises a cover pipe 9 externally inserted into a nozzle pipe 1, the machined slug collecting box 27 mounted at the end of the cover pipe 2 so as to be moved integrally with the cover pipe 2, and the nozzle head 2 stored in the machined slug collecting box 27. A high pressure water is jetted from the nozzle head 2 through an opening portion 28 of the machined slug collecting box 27 while moving the machined slug collecting box 27 together with the cover pipe 9 and the nozzle pipe 1, and slugs machined by high pressure water jet are collected into the machined slug collecting box 27.
Patent JP-2002306667-A (JP)
Title: Method for selecting one specified figure, mark or pattern from a group of a number of figures, marks or patterns by possibility, and selecting apparatus for figure, mark or pattern
Inventor: SHIMODAIRA HITOSHI
IPC: A63F5/02
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a means for easily selecting a specified figure, mark or pattern from a number of figures, marks or patterns by possibility. SOLUTION: Holes 3 of the same number of the total number of a group of figures, marks or patterns to be selected are bored in the circumference parallel to the inside wall of the bottom floor surface of a cylindrical vessel in an equal shape and at equal intervals, a ball 7 is put in the vessel and lidded 6, and the whole vessel is shaken to rotate the ball. The bal is rolled in any hole and stopped therein when the shaking of the vessel is stopped. The figure, mark or pattern shown in the hole is read to determine the figure, mark or pattern to be selected.
Patent JP-2001327592-A (JP)
Title: Tissue adhesive improved in anti-adhesion characteristic
Inventor: METZNER HUBERT DR
IPC: A61L24/00
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a tissue adhesive which lessens or prevents postoperative tissue adhesion. SOLUTION: This tissue adhesive is preservable in a liquid or frozen state and contains a stabilized fibrinogen preparation containing a chaotropic substance and a thrombin preparation.
Patent JP-2002339917-A (JP)
Title: Working machine
Inventor: KONDO MASAMI
IPC: F15B20/00
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To solve a problem that, when attaching an emergency cutoff mechanism to a pipe attachment part of a hydraulic actuator, the emergency cutoff mechanism is large and easily damaged by abutting on an obstacle. SOLUTION: This working machine is provided with a control valve 30 controlling an operation of the hydraulic actuator 29, a safety valve 36 preventing overload of a control valve, and an emergency cutoff valve 37 stopping the hydraulic actuator, when a pipe connected to the hydraulic actuator is damaged. The emergency cutoff valve 37 is provided with a cutoff prevention part 39 preventing the operation of the emergency cutoff valve, when operating the hydraulic actuator.
Patent JP-2002354118-A (JP)
Title: Congestion control system
Inventor: SAGA YOSHITSUGU
IPC: H04M3/36
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a congestion control system that suppresses ISP(Internet service provider) or GW(Gateway) congestion or avoids the congestion by regulating or correcting the number of paths between the ISP or the GW and a gate station switch(SW). SOLUTION: A traffic control table is disposed in a traffic controller(TC) that controls traffic between a telephone number and the Internet(IN), a path management table and a means to transfer contents of the management table to the TC in the SW from the telephone network to the Internet, a congestion detection means that detects congestion in each network element(NE), when each NE raises a congestion alarm, the TC references contents of the path management table already received to update the number of the paths permitted for each NE and to instruct call restrictions to the SW and the SW to restrict the call depending on the update instruction.
Patent JP-2002338462-A (JP)
Title: Locally acting-type cataplasm for analgesic/anti- inflammation
Inventor: SASAKI YASUHIKO
IPC: A61K47/12
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a locally acting-type oily cataplasm having the advantages that (1) excellent medicinal and pharmacological effects are afforded sustainably since diclofenac sodium is efficiently and sustainedly released from the plaster and percutaneously absorbed, (2) the cataplasm itself is highly tacky and highly safe as well, and (3) the diclofenac sodium is present stably in the plaster. SOLUTION: This locally acting-type oily cataplasm is such that a tacky plaster base includes diclofenac sodium, pyrrolidone or a derivative thereof, a polyhydric alcohol fatty acid ester and an organic acid.
Patent JP-2002349906-A (JP)
Title: Outdoor unit for air-conditioning apparatus
Inventor: IZUMI YOSHIKI
IPC: F04D29/54
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an outdoor unit for an air-conditioning apparatus which can offer full safety, while raising the hydrostatic pressure and hydrostatic pressure efficiency. SOLUTION: In the outdoor machine 1 for the air-conditioning apparatus, provided with a fan body having a plurality of moving blades situated at the periphery of a hub and driven by a motor; a heat exchanger; and compressor, a plurality of stationary vanes 4b distributed approximately radially from a center and at a position, where a specified clearance is kept on the downstream side, are situated at the internal part of an orifice positioned in the vicinity of the fan body. A plurality of grills 9 for joining the rear edge of the stationary vane 4b and the front edge of an adjoining stationary vane 4b are situated between the adjoining stationary vanes 4b.  Since the moving blade is guarded by the grills 9 situated between the stationary vanes 4b, it is prevented from having a person's hand and the fingers enter a spot, where the moving blades are disposed, and safety of the air-conditioning device is improved. Furthermore, since the dynamic pressure of the moving blade can be recovered by the stationary vane 4b, hydrostatic pressure and hydrostatic pressure efficiency can be enhanced.
Patent JP-2002346307-A (JP)
Title: Inclined plate sedimentation apparatus
Inventor: KATO SHIGEO
IPC: B01D21/02
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an inclined plate sedimentation apparatus for inclining a large number of inclined plates to hold them in mutually parallel to each other by a fixing instrument for fixing four corners of each of the inclined plates to a long body and to easily manufacture the inclined plate sedimentation apparatus by improving the fixing instrument. SOLUTION: In the fixing instrument having a through-hole for permitting the long body to pierce and the fixing surface to each inclined plate, the inner surface of the through-hole is made separable into two parts by the separation surface extending along the axial direction of the through-hole and the insertion of the long body into the through-hole from the gap generated by separation is made possible and slide surfaces inclined with respect to the axial plane of the through-hole are provided to the respective separation parts of two parts and the inner surface of through-hole can be contracted by the contact with the inclined slide surfaces.
Patent JP-2002346600-A (JP)
Title: Method and apparatus for treating sludge
Inventor: KAMIYA TOSHIYUKI
IPC: C02F11/06
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a sludge treatment method and an apparatus therefor for enhancing the stability of the feed of sludge and reducing the power of a sludge feed pump by enhancing the dehydration properties of sludge by lowering the water content of sludge and enhancing the recovery ratio of sludge and lowering the viscosity of sludge and suppressing the generation of gas due to sludge in the case of digested sludge. SOLUTION: The sludge treatment apparatus is equipped with a sludge transport means for transporting sludge, a flocculation treatment means for adding a ferrous flocculant to sludge to treat the sludge, an ozone generation means for generating ozone and an ozone treatment means for injecting ozone generated from the ozone generation means into the flocculated sludge to treat the sludge.
Patent JP-2002346567-A (JP)
Title: Electric demineralizer equipped with new anion exchanger
Inventor: TAKAHASHI YOHEI
IPC: B01J47/12
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an electric demineralizer having an improved performance for removing weak electrolytes, such as silica, and total organic carbon(TOC) components to which conventional demineralizers have a limited removal capacity. SOLUTION: In this electric demineralizer, a demineralization chamber and a concentration chamber are formed by setting a cation-exchange membrane and an anion-exchange membrane between positive and negative electrodes so that at least portions of the membranes are arranged alternately. The demineralization chamber is filled with an anion exchanger and a strongly acidic cation exchanger. The anion exchanger has at least one quaternary ammonium group in addition to at least one primary, secondary, or tertiary amino group.
Patent JP-2002349610-A (JP)
Title: Ratchet one-way clutch and stator using the ratchet one-way clutch
Inventor: MURAMATSU KAZUHIKO
IPC: F16D47/06
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To lower drag torque of a ratchet one-way clutch, and smooth the actuation of torque-transmitting members. SOLUTION: A ratchet one-way clutch, which is equipped with an inner ring 2 and an outer ring 3 that are mounted on a common shaft and is arranged with claws 4 of the torque transmitting members and energizing members for energizing the claws in one ring of either the inner ring or the outer ring, and is further provided with a concave portion 6 fitted into the claws in the other ring, where accordion springs 5 are used for the energizing members.
Patent JP-2002347559-A (JP)
Title: Rebound preventive structure of air bag door
Inventor: SUZUKI HIROAKI
IPC: B60R21/20
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To properly protect rebounding of an air bag door when the air bag door collides with the door peripheral parts. SOLUTION: A tear scheduled part 40 to be torn by its impact when the door panel parts 13, 14 are collided is provided at a prescribed position of the door peripheral position 18. A deformation allowable part 41 allowing the cylindrical body part 28 to be deformed like being pushed to shrink by impact force applied when the door panel parts 13, 14 are collided with the door peripheral part 18. Thus, when the door panel parts 13, 14 are collided with a door peripheral position 18, the door peripheral position 18 is deformed downward by the tearing of the tear scheduled part 40 and pushing for shrinking of the cylindrical body part 28 to absorb the impact in collision, thereby preventing the rebounding of the door panel parts 13, 14.
Patent JP-2002353646-A (JP)
Title: Waterproof inverter
Inventor: HAYASHI SHUICHI
IPC: H02M7/48
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To perfectly prevent the infiltration of water drops into an electric circuit from the attaching section of a switch, cable, etc., while cooling performance is secured in an unopened inverter. SOLUTION: A waterproof inverter is constituted by forming a waterproofing chamber 12 in the unopened inverter by providing partition walls between the parts attaching walls of a housing 1 and the electric circuit, but not providing any partition wall between the walls of the housing 1 other than the parts attaching walls and the electric circuit.
Patent JP-2002362003-A (JP)
Title: Solder paste printing method and solder paste printing equipment
Inventor: SAKAI HIROSHI
IPC: B23K3/06
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To prevent a solder paste from thickening during a solder paste printing process. SOLUTION: Solder paste printing equipment 1 has a printing mask 10 with openings 10a corresponding to the lands 6 of a printed-wiring board 5 and a squeegee 12, which rolls a solder paste 11 including a Sn-Zn based solder as a soldering material placed on the mask 10 in the state of being positioned at the predetermined position on the printed-wiring board 5 from one side end of the mask 10 toward its other side end. The equipment 1 is further provided with a moisture controlling means for keeping water content contained in an atmosphere in a printing space 1a surrounding the paste 11.
Patent JP-2002366211-A (JP)
Title: Method for controlling machining center for providing length measuring function thereto
Inventor: KATO TOYONARI
IPC: B23Q15/00
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is difficult to change an operation program of a numerical controller when a tool length measuring instrument is installed in an existing machining center. SOLUTION: The tool length measuring instrument 3 installed in the machining center 1 is connected to a computer 16 connected to a computer connector 18 of a control board 17, a control program of the machining center 1 incorporating a tool length measurement program is stored in the computer 16, the control program is performed on the basis of a prepared numerical control program to calculate basic numerical control data, and the basic numerical control data are converted into performance data and outputted to the numerical controller 19 in the machining center 1. The performance data are converted into an electric signal for driving and controlling shaft movement on the basis of the performance data, and prescribed performance data are also outputted to a PC 20 through the numerical controller 19.  Accordingly, the machining center 1 having the computer connection 18 on the control board 17 is controllable. A computer 16 side performs numerical control from the length measurement of a tool 4 to machining of a work W, and the numerical controller 19 side performs only processing that performs pulse distribution to each servo shaft.
Patent JP-2002368139-A (JP)
Title: Non-volatile memory cell
Inventor: HARUYAMA SEISHU
IPC: H01L27/115
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a high reliability non-volatile memory cell which is suitable for microfabrication. SOLUTION: The floating gate type non-volatile memory cell comprises a semiconductor substrate 21, source and drain regions 22 and 23 provided inside the semiconductor substrate 21, oxidized film 24 provided on the semiconductor substrate 21, floating gate 25 provided on the oxidized film 24, insulation film 27 provided on the floating gate 25 and control gate 28 provided on the insulation film 27. A potential well 26 is formed, by embedding the material of band gap smaller than that of a material comprising the floating gate 25 inside the floating gate 25, electrons are held in the potential well 26, and a threshold voltage is controlled.
Patent JP-2002368904-A (JP)
Title: Data communication adaptor
Inventor: KAWATAHARA MASANAO
IPC: H04M1/02
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a data communication adaptor that gives data to other information processing unit on the basis of the data from one information processing unit, reduces a data transmission time and a communication charge when the other information processing unit transmits the data through electric communication and improves a defect caused by a cable extended from the adaptor. SOLUTION: The data communication adaptor 1 that is provided with a data input means 63 and a data output means 64, and inputs data to a 2nd information processing unit 3 on the basis of data from a 1st information processing unit 2, is also provided with a storage means 65 that stores a plurality of data outputted from the 1st information processing unit 2 and including identification information received via the data input means 63, a selection means 66 that selects data satisfying particular conditions among a plurality of the data stored in the storage means 65 and a control means 69 that outputs the data to the 2nd information processing unit 3 via the data output means 64.
Patent JP-2002366786-A (JP)
Title: Information processor, information processing method, its program and recording medium
Inventor: SEKO MANABU
IPC: G06Q30/06
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To safely perform electronic commerce without any direct trade of private information between a seller and a buyer by interposing a fair third party between the seller and the buyer. SOLUTION: A first transmission source identifier and information required for recovering a cost are received to be registered, identification information is generated with respect to the received information and the first transmission source identifier and the generated identification information are related and transmitted. On the other hand, an inquiry based on a second transmission source identifier and the identification information are received and it is retrieved and outputted that there exist all or a part of the pieces of information corresponding to the received identification information and received/registered at the beginning or information corresponding to the received identification information and received/registered at the beginning.
Patent JP-2002369011-A (JP)
Title: Image processing apparatus, image processing method and image processing program
Inventor: SAKAGAMI TSUTOMU
IPC: H04N19/423
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a filing system by which an image including characters can be compressed with high quality and a high efficiency. SOLUTION: A character area detection section 104 detects a character area and a coordinate of the character area in an original image from the original image. A character part interpolation section 105 eliminates the image of the character area from the original image and interpolates the eliminated part with a surrounding image to generate an interpolated image A. A reduction section 106 reduces the interpolated image A and a JPEG compression section compresses information to generate a compression code X. On the other hand, a character extract section 108 extracts a character image in the character area, an MMR section 110 compresses the information to generate a compression code Y. A storage file 114 including the compression codes X, Y and the control circuit area coordinate is created.  In the case of expansion, the storage file is read, the compression codes X, Y are expanded and the original image is synthesized on the basis of the coordinate of the character area. When a plurality of original images exist, it is convenient for retrieval or the like by generating an index including keywords of each image.
Patent JP-2002361524-A (JP)
Title: Caulking tool
Inventor: HAYASHIDA MIKIO
IPC: F16J15/447
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To easily fit and fix a plate-like member such as a seal ring to a fitting groove formed in a shaft seal member body without any skill. SOLUTION: A caulking tool 11 comprises a pressing member 12 having a holding groove 15 with a tip part of the seal ring 2 disposed in the fitting groove 3 of the shaft seal member body 1 fitted thereto, a chisel member 14 having a chisel part 17 on its tip part and slidable to the pressing member 12, and a coil spring 16 provided between the chisel member 14 and the pressing member 12. By striking a rear end part of the chisel member 14 with the holding groove 15 fitted to the seal ring 2, this striking force is transmitted to the pressing member 12 from the chisel member 14 via the coil spring 16, the chisel member 14 is allowed to slide in the tip direction to the pressing member 12, and a chisel part 17 is allowed to bite in the shaft seal member body 1 in the vicinity of a side part of the seal ring 2 pressed by the pressing member 12, realizing the caulking.
Patent JP-2002368658-A (JP)
Title: Multi-channel echo canceller, method, recording medium and voice communication system
Inventor: TERADA YASUHIRO
IPC: G10L21/0208
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a multi-channel echo canceller, that estimates echo path without deteriorating the voice quality of received signal to cancel echo, and to provide its method, a recording medium and a voice communication system. SOLUTION: The multi-channel echo canceller is provided with speakers 103i whose number is equal to the number of channels, 1st voice detection sections 106i that detect voice from a received signal, a non-correlated signal attaching section 102, that attaches a signal being in non-correlation among channels to a received signal of each channel, an adaptive filter 101 that uses the received signal, to which the non-correlated signal is attached for estimating the echo path between the speakers and the microphones, and a subtractor section 105 that subtracts pseudo-echoes from a microphone input signal.