baber/WOPTO huggingface dataset:
Patent JP-2002093180-A (JP)
Title: Non-volatile semiconductor memory
Inventor: TAKAGI HIROKI
IPC: G11C16/06
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To secure read-out margin of data and to reduce power consumption in a non-volatile semiconductor memory in which two memory cells are connected in parallel and the same information is stored in both of the memory cells. SOLUTION: Two memory cells MC1, MC2 having a storage transistor are connected in parallel, the same information is stored in both of the memory cells, and information '1', '0' of the memory cells is judged based on a synthesis current at the time of read-out. This non-volatile semiconductor memory is provided with a constant voltage generating means 20, sets gate voltage of a voltage restricting transistor 18 provided at a synthesis current path to constant voltage, and restricts a flowing current to a value, based on the constant voltage.
Patent JP-2001115938-A (JP)
Title: Pencil type ignition coil assembly module
Inventor: WIDIGER ALEX WILLIAM
IPC: H01F38/12
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an ignition coil assembly module which is disposed in a limited space, and which is satisfied a performance requirement as an ignition coil, durability, and a cost requirement. SOLUTION: An ignition coil assembly module 40 is disposed in a serial cylindrical layer shape around a center ferromagnet core 46, and is composed of a secondary bobbin 46, a secondary coil 58, a secondary filling material 194, a primary bobbin 50, a primary coil 56, an inner wall 181 of a circumferential sealed 42, a laminated assembly 52, and an outer wall 180 of the circumferential sealed 42 from an inside to an outside. The primary bobbin forms a liquid container for a secondary coil filling material. A terminal 100 is passed a horizontal wall 71 of the primary bobbin for making secondary current flow toward a terminal 118 conned to an ignition plug 80 from the secondary coil. Two terminals are connected by means of mechanical lock connection for holding those engagements to external force.
Patent JP-2002081168-A (JP)
Title: Member with name of owner/house, and printing system
Inventor: AOYAMA TSUYOSHI
IPC: E04C2/30
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a member with name of owner/house, and a printing system capable of preventing mistakes in a transportation stage, facilitating the confirmation in a construction site and obtaining a feeling of satisfaction by increasing individuality for an owner as well as a well-known advertisement function to an area through the positive indication of the name of the owner even during the construction. SOLUTION: The name of the owner or the name of the house is indicated on a building member to some extent capable of being confirmed even during the construction and transportation.
Patent JP-2002080785-A (JP)
Title: Electroconductive organic and inorganic hybrid film
Inventor: MIYATA KAZUYO
IPC: C08K3/00
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an electroconductive organic and inorganic hybrid film having flexibility and mold release property of toner. SOLUTION: This electroconductive organic and inorganic hybrid film is obtained by dispersing electroconductive filler into an organic and inorganic hybrid film composed of a metallic and/or metalloid alkoxy formed by sol and gel method and an organosilicon compound.
Patent JP-2002090673-A (JP)
Title: Optical scanner
Inventor: NAKAJIMA TOMOHIRO
IPC: G02B26/10
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner, driven with a low torque at high- velocity revolution, of which the power consumption and the noise are suppressed, the productivity is improved, and which accommodates to forming an image of high quality. SOLUTION: The optical scanner is provided with a light source and a deflection means, which deflects and repeatedly scans the light beam emitted from the light source. The deflection means of the optical scanner is provided with a light-transmissive disk member whose outer side face is cylindrical and the inner side face forms reflecting faces of a polygonal column, which is coaxial with the center of the cylinder, and a flat plate-shaped optical transmitting member, having a cylindrical hole in which the disk member is inserted.
Patent JP-2002093566-A (JP)
Title: Heating equipment
Inventor: YOKOTA SHOGO
IPC: G03G15/20
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To attain stabilization of equipment and to enable it to remove deformation of a heating roller promptly at the time of re-drive after the equipment stops by devising the form of a pressurizing roller or a heating roller. SOLUTION: The heating roller 12, by which a pressurized component 11 is pressed, is constituted from a metal sleeve 13 of a shape of a cylinder of thin meat. A heat insulation sponge 15 is arranged in the hollow section of the metal sleeve 13. The heating roller 12 is heated from the outside with a magnetic field generating means 20. The length L1 of the axis direction of the metal sleeve 13 which constitutes the heating roller 12 is made shorter than the length L2 and L0 of each axis directions of the heat insulation sponge 15 and the pressurizing roller 11 (L1<L2, L0). A control means 22 to make the heating roller 12 race is prepared. The control means 22 makes the heating roller 12 race for a predetermined time based on the stopping state of the heating roller 12, in case the re-driving is started after stopping the drive in more than a predetermined time.
Patent JP-2002094193-A (JP)
Title: Printed wiring board and its manufacturing method
Inventor: HACHITANI TAKASATO
IPC: H05K1/11
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To enable a printed wiring board having characteristic impedance of high accuracy to be easily manufactured. SOLUTION: A first proposed signal transmission line 102 and a second proposed signal transmission line 103 are formed according to the varied specifications such as a pattern width and the like, so as to enable a printed wiring board to have a target characteristic impedance when printed wiring boards are manufactured. After the printed wiring boards are manufactured, the characteristic impedances of the signal transmission lines are measured, the signal transmission line that meets requirements such as accuracy and the like is selected, and a printed wiring board with the above signal transmission line is used.
Patent JP-2002084905-A (JP)
Title: Fertilizer application vessel for laver culture and method for fertilizer application for laver culture
Inventor: AOKI SEIZO
IPC: A01G33/02
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a porous fertilizer application vessel for laver culture having high durability, application ability both quick and delayed effectiveness, excellent laver reaping workability and capable of preventing laver net breakages. SOLUTION: This perforated fertilizer application vessel for laver culture to be attached to a laver culture site, laver culture net and/or bars for laver culture net is characterized by being 1-50% in perforation rate.
Patent JP-2002087090-A (JP)
Title: Power distribution device for four-wheel drive vehicle
Inventor: KANAZAWA KAZUO
IPC: B60K17/35
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To reduce torque loss and improve fuel consumption by positively cancelling a differential limit torque in a region where the differential limit torque is not required even if a pressing type differential limit clutch using an initial torque generated by a spring pressure as the differential limit torque is used. SOLUTION: The pressing type differential limit clutch 60 nips and presses a drive plate 63 and a driven plate 64 provided between a clutch drum 61 transmitting power to a front drive shaft and a clutch hub 62 transmitting power to a rear drive shaft 20 by a pressure plate 65 sliding due to a pressing force of a belleville spring 68 so that an initial torque generated by the belleville spring 68 acts as the differential limit torque. During high speed running, a weight 72 of a car speed sensing type torque limiter device 70 moves into the radial direction by a centrifugal force due to the rotation of the rear drive shaft 20, breaks into between cam faces 65a and 62a formed in the pressure plate 65 and the clutch hub 62, and presses and widens them. As a result, the pressure plate 65 retracts against an energizing force of the belleville spring 68 to cancel the initial torque.
Patent JP-2002093235-A (JP)
Title: Lighting fixture
Inventor: KOTANI MANABU
IPC: F21V3/00
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To smoothly open and close a globe. SOLUTION: In this lighting fixture, plural lamp sockets 3 are provided on both ends of the lower surface of a longitudinal main body 1 through socket support plates 2, a straight pipe fluorescent lamp 4 is mounted between the opposite lamp sockets 3 and 3, and the lower surface of the main body 1 is covered with the opening and closing globe 5.  Plural support devices 7 for the globe 5 formed by a kick spring 6 are provided on one side of the lower surface of the main body 1, and plural globe locking parts 9 energized outward by a spring 8 for locking the opening edge of the globe 5 are provided on the other side of the lower surface of the main body 1, whereby when the globe 5 is opened and closed on the support device 7 side, a part between the outer edge of the socket support plate 2 provided with the globe locking part 9 and the lower edge is formed as a curved guide part 11 substantially matching a locus 10 drawn by the opening edge of the globe 5 on the globe locking part 9 side.
Patent JP-2001263632-A (JP)
Title: Oxidant-driven recycling method and device for rotary kiln
Inventor: JOSHI MAHENDRA L
IPC: B09B3/00
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a novel apparatus and method for improving calcination of dust recycled in a rotary kiln which is used for calcination of minerals, such as cement, lime, dolomite, magnesia, titanium dioxide, other calcinated materials or the like by injecting oxidant into a dust stream which is to be fluidized and recycled. SOLUTION: A kiln wherein kiln dust is recycled comprises a recycling pipe in which oxygen concentration in fluidized recycle dust is increased through fluid communication with an oxidant stream, before the recycle dust stream is directed to the flames in the kiln. The efficiency of the recycling method is improved by thus increasing the oxygen concentration in the recycle dust stream. Then, a supplemental fuel stream is introduced to the recycle dust stream to make additional flames, whereby the recycle dust stream is preheated before being directed to the flames in the kiln.
Patent JP-2001156675-A (JP)
Title: Two-way communication system and voice communication system
Inventor: EDWARD A RICHLY
IPC: G06K17/00
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a microwave communication device with low power. SOLUTION: A system 10 employing a microwave beam capable of scanning tagged objects to identify them includes an information processing system 20 connectable to a network to spatially analyze, identify and store information relating to microwave tags. The microwave tags can respond to an inquiry (transmitted microwave beam) from a microwave base station 24 wire-connected to the computer system 20 or a microwave base station 26 wirelessly connected to the computer system 20. The tags can respond to the inquiry by simply modulating the incident microwave beam to provide a specific identification backward scattering signal (tag 12) or can respond to the inquiry by a signal temporarily modulated based on a sensor or user entry (tag 14).
Patent JP-2002098448-A (JP)
Title: Absorption refrigerating machine
Inventor: ICHIOKA TAKEHIKO
IPC: F25B43/04
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an absorption refrigerating machine in which an extraction point can be determined easily and extraction can be carried out stably. SOLUTION: Means for swirling fluid introduced into the absorber 20 of an absorption refrigerating machine is provided in the absorber 20. The swirling means includes a vane (plate body) 80, a skip row part, or a small fan (fan).
Patent JP-2002098201-A (JP)
Title: Toothed belt transmission device and business equipment
Inventor: KAWAHARA HIDEAKI
IPC: F16H7/02
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a toothed belt transmission device for use in business equipment or the like such as a printer and copier, in which unevenness in the belt 8 speed is reduced to possible minimum and the printing accuracy and image quality of business equipment are enhanced. SOLUTION: The toothed part 11 of the belt is composed of dedendum parts 12... consisting of circular arc surfaces arranged symmetrically to the center line C2 in the direction across the face width, tooth flanks 13... consisting of convex circular arc surfaces provided symmetrically to the center line C2 across the face width in continuity to the dedendum parts 12..., and a tooth tip 17 consisting of a circular arc surface arranged symmetrically to the center line C2 formed by continuing the flanks 13...  to each other, while a pulley tooth groove part 3 is composed of a tooth crest circular arc part 4, and tooth, groove side faces 5 arranged symmetrically to the center line C2 and a tooth groove bottom part 6 formed so that the two tooth groove side faces 5 are continued to each other, and in the transmitting condition in which pulleys are wound on the belt and a tension is given thereto, the pressure angles of toothed pulleys 1 and 2 in any position in the direction over the tooth height of the tooth flanks 13 and tooth groove side faces 5 are made greater than the pressure angle of toothed belt 8.
Patent JP-2002101338-A (JP)
Title: Image processing unit and method, and recording medium
Inventor: NAGASAKI TANIO
IPC: H04N5/262
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit and method that can conduct the same interpolation processing independently of interpolation position. SOLUTION: A dummy video signal by two pixels is respectively written to upper/lower/left/right parts of a data area (real image area) to which the video signal is written in a valid access area of a buffer so as to set an out-area data band (black area).
Patent JP-2002063529-A (JP)
Title: Electronized data selling system
Inventor: KOBAYASHI SHIGEKI
IPC: G06Q20/00
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a system which makes it possible to buy data from an electronized data selling system through the Internet while personal information on a user is kept secret. SOLUTION: An individual authenticating server 2 issues an ID number and a password to the user 1 as notice of the registration of the personal information. The user 1 buys data by the electronized data selling system 3 through the Internet by using only the reported ID number and password. The electronized data selling system 3 can authenticate only the ID number and password of the user 1 having bought the data, so that the user 1 can not be specified. The electronized data selling system 3 sends a request 9 to authenticate the ID number and password that the user 1 has used to an individual authenticating server 2. The user 1 shows the ID number, receives (13) electronized data from a distribution company 5, and pays (14) the charge of the data to the distribution company 5.
Patent JP-2002104410-A (JP)
Title: Packing container
Inventor: NOJIRI KATSUUMI
IPC: B65D19/20
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To assemble a packing container with a corrugated fiberboard cylinder on a steel pallet, and to improve the packing workability. SOLUTION: In assembling the firm packing container by inserting a lower end 10a of the corrugated fiberboard cylinder 10 in a groove 5 formed on a circumferential edge of an upper surface of the steel pallet 1 and fixing it thereto, a substantially U-shaped clip 20 formed of an elastic plate is interposed between the groove 5 and the lower end 10a of the corrugated fiberboard cylinder, the clip 20 is press-fitted into the groove 5 by the force for inserting the lower end 10a of the corrugated fiberboard cylinder into the groove 5, both ends of the clip 20 are inwardly deformed by the pushing force by an inner wall surface of the groove 5 and firmly engaged therewith so as to be bitten into inner and outer surfaces of the lower end 10a of the corrugated fiberboard cylinder, and the corrugated fiberboard cylinder 10 is fixed to the groove 5.  The clip 20 is reliably prevented from coming off from the groove 5 by elastically engaging a stopper 30 with the clip 20 inserted in the groove 5.
Patent JP-2002108746-A (JP)
Title: Real update data transfer system using low-speed line
Inventor: KAJI RYUICHI
IPC: G06Q50/00
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To actualize a real-time display data transfer system which prevents the problem that the transfer capacity of a line is exceeded by one-sided transmission from a server side and the ineffective traffic and polling delay that a polling system has and is free of delay from the update of transaction data to the reception by a client. SOLUTION: A brand, etc., that the client desires to receive is previously registered on a server and when data on the brand are changed, the server notifies the client of the update; and then the client obtains the updated data from the server, so that real-time reception can be performed even through a low-speed line without issuing any ineffective command.
Patent JP-2002104737-A (JP)
Title: Rack for accumulation-storage and/or conveyance of disc- like product such as reel
Inventor: UMEDA SUSUMU
IPC: B65G1/14
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a rack for accumulation-storage and conveyance constituted to store and transfer a large number of reels at the same time without using a skewer bar for the reel integration. SOLUTION: In this rack for accumulation-storage and/or conveyance of disc-like products such as the reels, casters 21 for movement are provided at a plurality of parts of the lower face of a base frame 20, and frame posts 22 are erected on the upper face of the base frame. Lateral frame faces are provided with lateral frame bars in a plurality of stages, and reel receiving members 27 provided with recessed parts allowing the disc-like products to be vertically arranged are horizontally laid between the lateral frame bars forming lateral pairs and between the lateral base frames to provide reel accumulation spaces 29 on the upper face parts, while the receiving member and the product abut each other at least at two points or more on the peripheral surface of the product to prevent the product from rolling.
Patent JP-2002102854-A (JP)
Title: Electrolytic water passage forming member, liquid sending pipe, and electrolytic water supply apparatus
Inventor: HOSHINO MASAHARU
IPC: C02F1/46
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic water passage forming member which can prevent the deterioration and deactivation of the electrolytic water, a liquid sensing pipe, and an electrolytic water supply apparatus. SOLUTION: A tube 4, which is the liquid sending pipe, is composed of a two-layer laminate in which an inner layer 41 and an outer layer 42 are laminated. The inner layer 41 is made of a material which is substantially inactive to effective chlorine in electrolytic water flowing in the tube 4. The material is preferably selected from fluorine-containing polymers such as polytetrafluoroethylene, a tetrafluoroethylene-perfluoroalkylvinyl ether, copolymer, a tetrafluoroethylene-hexafluoropropylene copolymer, a tetrafluoroethylene- ethylene copolymer, polychlorotrifluoroethylene, a chlorotrifluoroethylene-ethylene copolymer, polyvinylidene fluoride, and polyvinyl fluoride. The material of the outer layer 42 is preferably a soft resin.
Patent JP-2002108392-A (JP)
Title: Speech authentication system and method, and storage medium stored with speech authentication processing program
Inventor: IDE HIROYASU
IPC: G10L15/04
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To perform speaker matching with a high matching rate by a speech authentication system which performs identification using speech data even if there is variance in vocalizing speed between a registered speech and a matched speech. SOLUTION: Any of speech signal data vocalized and inputted by a registered speaker and a matched speaker when they are registered and matched respectively is sectioned into frames at intervals of a certain time to calculate its energy, and only frame larger than the mean energy value are extracted as voice parts and converted into a two-dimensional image of sound spectrograms obtained by frequency spectra in time series through FFT.  Then the image position Ti where the maximum correlation coefficient in a matched voice image is detected as to an image in a template ti arranged in a registered speech/image is detected and the identity between the registered voice and matched speech is decided from differences Δi at respective image positions, so even if the utering speed is different between the registration and matching, secure speaker matching can be performed between the registered image and matched image having only speech parts extracted.
Patent JP-2002107201-A (JP)
Title: Flow measuring device
Inventor: KONO TSUTOMU
IPC: G01F15/18
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To ensure airtightness and a waterproofing property of a complex integral molding product using a pre-mold. SOLUTION: A step 13 is formed on the seal surface 23 of a flange 4 where a flow measuring device comes in contact with a structure 10 having airtight structure, the inside 11 of the step is projected in the direction coming in contact with the structure 10 to the outside 12, and only a part of the inside 11 of the stem is brought into contact with the structure 10. By forming the flange 4 having the step 13, holes 3 for flange fitting screws are formed on the outside 12 of the step, and when the flange is fit with the screws, since only the seal surface of inside 11 of the step comes in contact with the structure 10, high flatness is required to only a part on the inside 11 of the step.  A rib 18 is formed on a surface 15 opposite to the seal surface 23 of the flange 4, a cross section shape connecting the centers of the screw holes 3 on a diagonal line is slightly warped so as to recess in the direction of the structure 10 to be fit, thereby reduces residual stress in the fitting of the flange 4.
Patent JP-2002112608-A (JP)
Title: Spreader
Inventor: OSHIMA MASARU
IPC: A01C15/00
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a spreader whose machine body is prevented from getting into being impossible to travel in view of the fact that in a spreader designed to diffuse and spread a fertilizer, agrochemical, seeds, etc., while traveling along e.g. the levee of a farming field, the diameter of the rear wheel as the driving wheel is small, therefore the contact area of the driving wheel becomes smaller so much, resulting in the possibility of affording no desired travel driving force; furthermore, because of small wheel diameter, the driving wheel falls into a recess or the like in a framing field, also resulting in the possibility of affording no desired travel driving force. SOLUTION: Ths spreader for spreading an object such as a fertilizer, agrochemical, seeds or the like onto a farming field by a relevant device 4 has such a construction that the rear end portion of the spreader is equipped with a steering handle 5, a front wheel 2 and a rear wheel 3, and the front wheel 2 nearer to the center of the longitudinal direction of the machine body among both the front wheel 2 and the rear wheel 3 is served as the driving wheel and the diameter of the front wheel 2 is made larger than that of the rear wheel 3, and an idle wheel 45 is set in front of the front wheel 2.