baber/WOPTO huggingface dataset:
Patent JP-2001355701-A (JP)
Title: Stator
Inventor: KUNISAKI YASUNORI
IPC: F16H41/26
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To prevent the turbulence of flow while sufficiently ensuring an effective area of a channel by properly adjusting a radius of curvature of a corner of a stator. SOLUTION: This stator 23 comprises an annular shell 35, an annular core 61 mounted on the outer peripheral side of the shell 35, and plural blades 36 radially mounted to integrally connect the shell 35 to the core 61 and respectively having a pressure face 62 and a suction face 63. In each blade 36, a radius of curvature Rpc of a first corner 68 on the pressure face 62 side and the core 61 side is larger than those Rps, Rss, Rsc of the other remained corners 69, 70, 71.
Patent JP-2001059592-A (JP)
Title: Sealing method for resin pipe having spiral ridge-shaped rib
Inventor: YAMADA SHIGERU
IPC: C09K3/10
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To enhance sealability in a joining portion. SOLUTION: A filling member 1 wherein a rubber paste 1B is formed in a periphery of a slightly rigid foamed material 1A having closed cells or semi- closed cells is filled in one portion of a ravine 201 between ridge-shaped ribs 202 located in a position narrower than an effective width of a band while calculating a cross-sectional area thereof to be brought into 0.9-2 times of a cross-sectional area of the ravine 201 between the ridge-shaped ribs 202, and a foamed sheet 2 paste-treated (2A) in its inner face to coat the filling member 1 is wrapped to conduct band joining thereafter, in this sealing method for a resin pipe 200 joined by butting the resin pipes 200 formed continuously with the spiral ridge-shaped rib 202, by joining fellow joining flanges of both ends in their joint line, and by fastening the band to conduct the band joining.
Patent JP-2001356270-A (JP)
Title: Variable power optical system having vibration-proof function and optical equipment using the same
Inventor: HAMANO HIROYUKI
IPC: G03B5/00
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To obtain a variable power optical system having a vibration-proof function and obtaining a still picture by optically correcting the blur of a photographic image caused when the variable power optical system is vibrated, and to obtain optical equipment using the same. SOLUTION: This variable power optical system is provided with a 1st lens group having positive refractive power, a 2nd lens group having negative refractive power, a 3rd lens group having positive refractive power, a 4th lens group having negative refractive power, and a 5th lens group having positive refractive power in order from an object side. Variable power is performed by moving the 2nd lens group, the 4th lens group and the 5th lens group, and the blur of the photographic image caused when the variable power optical system is vibrated is corrected by moving the entire 3rd lens group in a perpendicular direction to an optical axis, then the maximum moving amount M5 of the 5th lens group to an infinity object at the time of the variable power and the focal distances (fw) and (ft) at the wide-angle end and the telephoto end of an entire system are respectively appropriately set.
Patent JP-2002003229-A (JP)
Title: Quartz glass product used for semiconductor producing device
Inventor: YAMAMURA SHIGERU
IPC: C03B23/207
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a quartz glass product which has an excellent temperature following property in heating, cooling, etc., is able to suppress increase in process time of a heat treatment, and is used for a semiconductor producing device. SOLUTION: There are provided a 1st quartz glass member 2b having a face in which grooves 4 are formed and a 2nd quartz glass member 2a which closes the above grooves by being stuck to the groove-formed face of the 1st quartz glass member, the grooves 4 being transformed into paths 3. So a heating fluid or a cooling fluid for promoting temperature rising/lowering is made to flow through the paths 3.
Patent JP-2002005182-A (JP)
Title: Sealing device for rolling bearing
Inventor: YAMAMORI SHIGEKI
IPC: F16C33/76
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing sealing device capable of easily incorporated in a rolling bearing and capable of securing sealing performance satisfactorily. SOLUTION: The head part 10 of this sealing device 1 is composed of an axially directed portion 2A of a core 2 and a tab 3A of a resilient member 3 covering the axially directed portion 2A. The axial direction distance X between the end 2A-1 of the axially directed portion 2A and one end face 3A-1 in axial direction of the tab 3A is secured approximately 30% of the axial direction dimension Y of the head part 10. When the head part 10 is inserted into a seal groove 11, the resilient member 3 with wall thickness X to one side about the axial direction secured is compressed by the elastic force, and it is possible to insert the tab 3A in the axial direction into the seal groove 11 sufficiently.
Patent JP-2002007940-A (JP)
Title: Shopping aid method and shopping aid system therefor
Inventor: OMORI MASAMI
IPC: G06Q20/16
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To allow a person to easily order a commodity necessary for daily life within the living area without dropping in a store and to surely receive it at its own home by home delivery. SOLUTION: In this system, a linkage structure consisting of the order act of a user group UG ordering the commodity to a home delivery agent DG or a store group SG in relation to the home delivery agent DG or store group SG, the gaining act of the home delivery agent DG gaining the commodity from the store group SG in relation to the store group SG, and the delivery act of the home delivery agent DG delivering the commodity in relation to the user group UG is present. It is important that the act linkage is mutually approved among the user group UG, the store group SG and the home delivery agent DG. The flow of the commodity on a physical distribution network 1 conformed to an order data carried on a communication network 1 in 1:1 is independent from the act of the orderer, and the orderer can be released from the daily shopping act.  The vicarious execution of settlement act can automate the physical distribution network.
Patent JP-2002005365-A (JP)
Title: Multiple flow passage type rotary joint
Inventor: SUZUKI OSAMU
IPC: B24B37/00
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a practical multiple flow passage type rotary joint allowing excellent installation in a narrow space and allowing fluid requiring to avoid coexisting with other fluid to freely flow. SOLUTION: A first joint structural member 1 and a second joint structural member 2 are connected so as to be relatively rotatable. Sealing areas 5b, 5c, 5d and 5e sectioned and formed by mechanical seals 4a, 4b, 4c and 4d arranged in a line concentrically with a relative rotary axis as a center are provided between opposed end face parts in the relative rotary axis direction of both the joint structural members 1 and 2. Both of the joint structural members 1 and 2 are provided with a plurality of flow passages 3b and 3c passing each of sealing areas 5b, 5d and 5e except the sealing area 5c used as a drain area and are provided with an electric wire insertion passage 55 passing an inner peripheral area 5a of the mechanical seal 4a of a minimum diameter. The joint structural member 1 is provided with a drain path 51 opened in the drain area 5c.
Patent JP-2002002686-A (JP)
Title: Packaging box
Inventor: KAMEE KENJI
IPC: B65D5/468
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a packaging box which prevents foreign matters such as solid waste from attaching to a packaged item, and efficiently ventilates the inside, and which allows a cover body to be easily mounted and dismounted, thereby reducing packaging man-hours and improving packaging efficiency. SOLUTION: In the packaging box comprising a box body 1 which includes a bottom plate 1a and a circumferential wall 1b and has an opening 1c on its upper side and a cover body 2 which includes a top plate 2a and a circumferential wall 2b and has an opening in its bottom side, the wall 2b of the cover body 2 is made slightly smaller than the wall 1b of the box body 12 so that the wall 2b of the body 2 is inserted into the wall 1b of the body 1 to effect packaging, and hand grip holes 1d are provided, in opposition to each other, in the wall 1b of the body 1. Air holes 1e and notches 1f are formed in the wall 1b of the body 1.
Patent JP-2002001412-A (JP)
Title: Billet guide apparatus for stand rearranging type steel bar rolling mill
Inventor: SUDA SEIJI
IPC: B21B39/14
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive steel bar rolling apparatus which enables an on-line stand rearrangement and an aperture die switchover to be performed in a short time. SOLUTION: In a stand rearranging type steel bar rolling apparatus having a billet guide apparatus provided in an entrance side and an exit side of the stand rearranging type steel bar rolling mill 1 consisting of a housing 7, a vertical roll chock 8, and a vertical roll 2, a billet guide apparatus which comprises a guide box sliding member of framework 12 is provided on the housing 7, a guide box 9 is provided on the sliding member of frame work 12 in, and the guide box 9 is provided freely engageably on a fixing base 20 provided separately from the stand rearranging type steel bar rolling mill 1.
Patent JP-2002003248-A (JP)
Title: Method of manufacturing artificial aggregate by using municipal refuse incinerator ash
Inventor: NAGANAMI TAKESHI
IPC: B09B3/00
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a method to manufacture artificial aggregate by using municipal refuse incinerator ash as an major ingredient. SOLUTION: A binder and at least waste glass as a material to control the composition of ingredients are added to the incinerator ash. As required, a reducing agent and a foaming agent are mixed or inter-ground with them. The mixture is shaped with the addition of water, dried when required, and fired. The method enables to produce aggregate having high breaking strength efficiently and contributes to the environmental conservation and utilization of refuse as a useful resource.
Patent JP-2002005222-A (JP)
Title: Structure for fixing knuckle bracket of hydraulic damper
Inventor: HASEGAWA TADASHI
IPC: F16F9/54
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a damper tube unnecessary to increase the rigidity of the damper tube and to simplify a mounting process by preventing a knuckle bracket from a deformation when the knuckle bracket is mounted to the damper tube. SOLUTION: The outer diameter of the lower end portion of a diameter tube 11 is made a stepwise shape constituted of a smaller diameter portion 31 and a larger diameter portion 32 and by strongly squeezing the upper portion of the fixing portion 20A of the knuckle bracket 12 into the larger portion 32 of the lower end portion of the damper tube 11 the lower portion is welded to the damper tube 11.
Patent JP-2001329818-A (JP)
Title: Valve timing and lift variable apparatus of internal, combustion engine
Inventor: YUZAWA OSAMU
IPC: F01L13/00
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To improve fuel cost and output by optimizing the smooth operating characteristics from low speed region to high speed region or in acceleration or deceleration and the intake and exhaust efficiency. SOLUTION: In this valve timing and lift variable apparatus, two cam shafts 2, 3 are disposed on a pair of valves 1a, 1b of at least one of an intake valve or an exhaust valve, two rocker arms 8a, 9a and 8b, 9b are arranged side by side with two cams having different profiles 4a, 5a and 4b, 5b on each valve 1a, 1b, and connecting and connection releasing mechanisms 17a, 17b are provided for two rocker arms 8a, 9a and 8b, 9b. A cam pulley 31 containing helical gears 35, 37 is formed at the end of one of the cam shafts 2, 3 to add cam phase angular displacement.
Patent JP-2002009950-A (JP)
Title: Voice message broadcasting device
Inventor: ARAI KAZUHIRO
IPC: H04L12/54
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a voice message broadcasting device capable of instantaneously informing of the arrival of a voice message so as not to damage the prompt report of the message and checking the transmission of the message information. SOLUTION: When a broadcasting message including broadcasting text data or voice data, a broadcasting destination telephone number and broadcasting date information which are transmitted from a service register using terminal 1 are received by a communication network interface 3 through a data communication network 2 and stored in the interface 3 and synthetic voice data obtained by synthesizing the broadcasting text data by a voice synthesizing part 9 and the broadcasting message are stored as a broadcasting voice file, a broadcasting control part 11 monitors the broadcasting date information, and when it arrives at the broadcasting date, calls the broadcasting destination telephone number to call the broadcasting destination, reproduces the broadcasting voice file and broadcasts the reproduced file to the broadcasting destination as a voice message.
Patent JP-2002004541-A (JP)
Title: Execution structure for plate-shaped building material
Inventor: AMIMOTO KOJI
IPC: E04F13/24
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an execution structure for a plate-shaped building material, allowing the dry type execution of work for the plate-shaped building material to be easily carried out without generating a play. SOLUTION: A dovetail groove 42 is installed in the rear surface of the plate-shaped building material 41. A mounting fitting is composed of an inner fitting 50 disposed within the dovetail groove 42 and outer fittings 60 and 70 disposed outside the dovetail groove 42. The fittings 50 and 60 are coupled together by means of a bolt 44 and a nut 54 and pressed in an approach direction in order to hold the edge part of the dovetail groove 42 of the building material 41. The end side of the fitting 50 is formed in a saw-tooth shape. The lower fitting 60 is engaged for fixation with the fourth piece 74 of the fitting 70 of the building material 41 on the side of a lower step, and the upper fitting 70 is fixed to vertical furring strips 34 by means of a screw 76.
Patent JP-2001329612-A (JP)
Title: Rod of bracing for construction
Inventor: WATANABE YASUNORI
IPC: E04B1/18
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide the rod of a bracing for construction, by only the rotation of which the length of the bracing for construction is adjusted and cost is reduced and which is also excellent in appearance. SOLUTION: A frame body is constituted by installing supports to the left and right of a building and girder materials to the upper and lower sections of the building, and each rod 1 is formed in one in the rods 1 used for the bracings in the frame body, and handgrips 3 having an arbitrary shape are mounted at the proper positions of each rod 1.
Patent JP-2002002377-A (JP)
Title: Vehicular room lamp
Inventor: OTSUBO TAKAYUKI
IPC: B60Q3/02
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To reduce a light spot of a lens surface at light regulation. SOLUTION: This vehicular room lamp 1 has a reflector 7 having one focus, a main light source bulb 6M arranged in a focal position, one or more auxiliary light source bulbs 6S arranged in a position dislocated from the focal position and a lens 13 for covering the front of the reflector. When lighting only the main light source bulb, since parallel light fluxes by the reflector illuminate the lens surface, the whole lens surface shines almost uniformly, so that the light spot is not generated.
Patent JP-2001203171-A (JP)
Title: Method of silicide formation in semiconductor device
Inventor: SRINIVAS RAMANUJAPRAM A
IPC: H01L21/768
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a silicide layer which is in contact with a silicon substrate. SOLUTION: This method is provided with a step of forming a metal- containing layer on an Si substrate and a step of exposing the metal-containing layer to a silicon-containing source that is different from the Si substrate. The metal-containing layer is reacted with the silicon-containing source, and a metal silicide layer is formed of silicon which originates primarily from the silicon- containing source.
Patent JP-2002010222-A (JP)
Title: Teletext broadcasting receiving device
Inventor: KATOU HIROTSUKU
IPC: G10L15/00
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To prevent characters in caption on a display from delaying than images and giving a sense of unnaturalness in real time caption teletext broadcasting. SOLUTION: A receiver delays an image signal and corrects time lag between the image signal and a character data and overlaps again the image signal and the character data in caption to be synchronized.
Patent JP-2001097638-A (JP)
Title: Sheet processing device and its control method, and sheet processing method and memory medium
Inventor: OKAMOTO KIYOSHI
IPC: B65H37/04
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a sheet processing device which maintains a high productivity, can suppress the slippage of the sheet processing device position in the direction orthogonal to the sheet conveying direction at the minimum limit, and can carry out a high quality of process. SOLUTION: When a punching operation is selected, a sheet end part detecting sensor 93 is moved to a specific position (a sheet end part detection waiting position) fitting to the size of the sheet (S5). When the front end of the sheet is detected by a sheet detecting sensor 31, a punch slide drive start waiting time is calculated from the sheet conveying length (S7). When the time reaches to the punch slide drive start waiting time, a punch slide motor is driven, and the sheet end part detecting sensor 93 starts to move to a holing part 90 and the sheet width direction of the sheet end part detecting sensor 93, in order to detect the end part of the sheet (S10). When the sheet end part is detected by the sheet end part detecting sensor 93, the punch slide motor is stopped, and the movement of the holing part 90 and the sheet end part detecting sensor 93 is stopped (S30).
Patent JP-2001335275-A (JP)
Title: Cleaning device of mobile tread
Inventor: KANEKO YOSHIAKI
IPC: B66B31/00
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To solve problems in maintenance and economy that the long service life of a brush of a conventional cleaning device has not been taken into consideration while a cleaning appliance is brought into slidable contact with a moving tread, and the brush must be exchanged frequently. SOLUTION: In the cleaning device 10 comprising a comb 7 provided on an entrance and exit 2 of the moving tread 4, mounted on a floor plate 3 arranged immediately above the moving tread 4, and having a tip 7A engaged with a cleat groove 4A formed on an upper surface of the moving tread 4, and the cleaning appliance 9 such as the brush fitted to the floor plate 3, and slidably brought into contact with the upper surface of the moving tread 4 below the comb 7, the cleaning appliance 9 comprises a fixed piece 10A fixed to the floor plate 3, and a setting body 100 which is mounted on a part of the fixed piece 10A in an attachable/detachable manner and having brushes 10B and 10C on upper and lower sides thereof, and the moving tread is cleaned by the brush 10B first, and set upside down and cleaned by the brush 10C.
Patent JP-2002012405-A (JP)
Title: Fuel reforming apparatus
Inventor: SHIMAZU TAKASHI
IPC: C01B3/48
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus with high efficiency and simplicity, in which steam is input into a reformed gas from a reforming reactor, is mixed with each other uniformly and is supplied to a shift reactor. SOLUTION: A reformed gas permeating material 42, made of a porous material, is installed on a side of a reforming reactor 30 in a case 40, a connecting part between the reforming reactor and a shift reactor. Liquid water is supplied into the reformed gas permeating material 42 through multiple water supply tubes bedded there. Liquid water supplied diffuses in a reformed gas permeated through the reformed gas permeating material 42, cools the reformed gas, evaporates itself through a heat exchange with the reformed gas, is mixed with the reformed gas, and is output to a gas mixing space 54. The reformed gas and the steam become a more uniform mixture in the gas mixture space 54, become a uniform flow through a uniform mixture gas forming material 56, and are supplied to the shift reactor. As a result, high efficiency of the apparatus is attainable.
Patent JP-2002010877-A (JP)
Title: Bed
Inventor: MACHIDA SADANORI
IPC: A47C19/04
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a bed capable of coping with variable-length beds such as regular size and long size with the same component parts of the bed and only by replacement of a mattress. SOLUTION: This bed is formed with a base frame 2 constituting a bed 1, a head board 3a fitted to the end part of the base frame 2, two or more panel boards 3 placed on the base frame 2, and bolts 10 for fastening the base frame, 2 and the panel boards 3.
Patent JP-2002012071-A (JP)
Title: Vehicular seat
Inventor: IGARASHI YASUNARI
IPC: B60N2/38
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular seat allowing a suspension spring to sufficiently absorb vibration even if shortening the distance between an upper frame and a lower frame. SOLUTION: This vehicular seat is provided with the upper and lower frames 10, 20 and first and second links 31, 32 provided between the upper and lower frames 10, 20 and formed in X-shape. The front end (one end) of the suspension spring 40 is locked to the lower frame 20, and the rear end (the other end) of the spring 40 is locked to a sliding member 50. An inclined cam face 52a of the sliding member 50 abuts on an abutting protrusion (an abutting member) 35 provided at the first link 31.
Patent JP-2001045592-A (JP)
Title: Noise canceling microphone array
Inventor: GOLDIN ALEXANDER
IPC: H04R1/28
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a method that suppresses acoustic interference received by a microphone and to provide a device therefor. SOLUTION: In the method for enhancing identification of a sound from a sound source 54 relating to acoustic interference, a plurality of sound sensors 52 are arranged at prescribed positions and respective signals from a plurality of the sound sensors are received in response to the acoustic interference and the sound source. Respective characteristics of a plurality of signals at each of a plurality of spectral bands are decided, the characteristics are analyzed and a spectral gain function to identify part of the signal relating to the sound source and to enhance it is calculated.  The signals from one or a plurality of sound sensors are processed to generate a coupled master signal and the spectral gain function is applied to the master signal so that an output signal to enhance part of the signal relating to the sound source is generated with respect to the spectral gain function due to the acoustic interference.