baber/WOPTO huggingface dataset:
Patent JP-2002247820-A (JP)
Title: Outer-rotor motor
Inventor: TAKAYAMA MITSURU
IPC: H02K5/173
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an outer-rotor motor to which accessories such as an encoder can be easily attached without increasing the sizes of a system nor complicating the configuration and which has high cooling efficiency. SOLUTION: This outer-rotor motor is provided with a base, a stator shaft of which one end is disposed on the base in a supported condition, and an outer rotor which is on the outer-periphery side of the stator shaft and rotatably disposed so as to surround the other end of the stator shaft. One end of the shaft is rotatably supported by one end bearing disposed between the stator shaft and it, and the other end thereof is rotatably supported by the other end bearing disposed between the base and it.
Patent JP-2002214269-A (JP)
Title: Temperature change measuring apparatus
Inventor: YAMAUCHI TSUNEO
IPC: G01R29/22
Filed: 2001-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a temperature change measuring apparatus which can measure temperature changes with a higher accuracy without disturbing the temperature to be measured by eliminating the need for placing a reference clock oscillator into a thermostatic cell or allowing a room for making the frequency of a clock signal stable. SOLUTION: The first frequency division signal is generated by the first quartz oscillator with a larger temperature coefficient of an oscillation frequency and the oscillation circuit thereof and a dividing circuit and the second frequency division signal is generated by the second quartz oscillator with a smaller temperature coefficient of the oscillation frequency and the oscillation circuit thereof and a dividing circuit. The first and second quartz oscillators are arranged closer to each other and an output signal of a reference clock oscillator is counted using a cycle time difference signal between both the dividing cycles as a gate signal to determine changes in the temperature to be measured by computation from counts thereof obtained.
Patent JP-2002244387-A (JP)
Title: Color image forming device
Inventor: SHINOHARA MASASHI
IPC: H04N1/46
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To satisfy the requirement of a user different each time concerning the shortening of printing time and higher printing quality. SOLUTION: This color image forming device has a practice mode to perform several kinds of different processing concerning the alignment processing of each color performed by the color image forming device where a transfer color image formed by superposing the toner image of several colors formed by an image processing part 1 on a transfer belt 3 is transferred to transfer paper 2, that means, the alignment processing of each color to calculate a correction value by which the misalignment of each color is prevented based on a recognized result by forming a correction pattern on the belt 3 and recognizing it, for instance, a practice mode to shorten the printing time and a practice mode to make the printing quality higher.  The respective practice modes can be selected by a user, whereby the user selects printing operation including optimum alignment processing corresponding to the various use scenes.
Patent JP-2001323327-A (JP)
Title: Method and device for recovering valuable metal form liquid slag and bag-house dust in electric arc furnace
Inventor: VALLOMY JOHN A
IPC: F27D99/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for recovering a valuable metal from liquid slag and dust from a steel making furnace, such as an EAF. SOLUTION: A treating vessel 32 provided with a movable lower shell part 18 for receiving the liquid slag 16 from the EAF 2 and a movable upper shell part 30 connected with the movable lower shell part while heat-activating the treating vessel, is prepared. The liquid slag is mixed with silicon dioxide 26, reducing agent 34, bag-house dust 36 and inert gas 35 before heating from about 1400 deg.C to 3000 deg.C. Reduce iron 50, manganese metallic layer 52 for raw material, treated slag layer 16 and exhaust gas 72 are generated with a heat treatment, and this exhaust gas contains a large part of lead 56 and zinc 58 and carbon monooxide 70. The exhaust gas is burnt, cooled and solidified and in this result, lead oxide 84 and zinc oxide 86 are generated. The treated slag layer is tapped, cooled and solidified. Then, the metallic layer 54 is tapped and reutilized in a steelmaking process.
Patent JP-2002247817-A (JP)
Title: Rotor for dynamo-electric machine
Inventor: NISHIMURA SHINJI
IPC: H02K21/12
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To reduce iron loss, wind noise and magnetic noise. SOLUTION: A rotor 1 is formed by laminating a plurality of iron sheets on a rotating shaft, in which a hole for separating a field coil inserting part from a magnetic pole is provided. The hole is covered with a film and a permanent magnet is inserted therein. In the rotor 1 formed by laminating the plurality of iron sheets on the rotating shaft, the hole is provided for separating the field coil inserting part from the magnetic pole not being deformed in the axial direction on the iron sheets. The hole is covered with the film, the permanent magnet is arranged at the front end of the magnetic pole and inside the radial direction, and the outmost periphery is formed into a wave shape.  This rotor 1 is formed by laminating the plurality of iron sheets for the rotating shaft with a brushless structure, in which the hole is provided for separating the field coil inserting part from the magnetic pole. The hole is covered with the film, and the member for holding the field coil is provided.
Patent JP-2002245660-A (JP)
Title: Optical pickup device and optical information reproducing device using it
Inventor: SHIMADA KENICHI
IPC: G11B7/125
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device by which plural kinds of optical disks including a high density DVD disk are interchangeably reproduced. SOLUTION: Three semiconductor laser beam sources having different oscillating wavelengths are mounted on the optical pickup device. Further, a two-wavelength multi-laser beam source wherein two semiconductor lasers are provided in the same housing body is used in order to miniaturize and simplify the optical pickup. Also, a light receiving surface pattern, in which the number of output pins is reduced by having a light receiving surface in common, is obtained.
Patent JP-2001263072-A (JP)
Title: Two-cycle engine having regulatable filling principle
Inventor: ROSKAMP HEIKO
IPC: F02M23/03
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To improve a two-cycle engine used as a drive prime mover in a portable manual working machine such as a chain saw, a bush cutter and a cutting polishing machine to attain an intake of a complete air-fuel mixture by reducing a scavenging loss upto a slight extent in each operation point of the engine without depending on a filling priciple. SOLUTION: Each scavenging passage 14 of one side faces 47, 48 is connected to air passages 22a, 22b for air supply, and the air passages 22a, 22b for the air supply of the side faces 47, 48 are separately formed each other to regulate volumes of gas flows 40, 41 inside the air passages 22a, 22b differently.
Patent JP-2002238407-A (JP)
Title: Fishing rod
Inventor: AKEGAMI SEIJI
IPC: A01K87/00
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a fishing rod scarcely deteriorating characteristics of a cork material and hardly slipping off from a hand. SOLUTION: This fishing rod is provided with grip parts in a rod tube and a cork material formed in at least a surface of the grip parts and is characterized in that an antislip member composed of a material which is more difficult to slip than the cork material is provided on the surface of the cork material so as to be scattered.
Patent JP-2001284454-A (JP)
Title: Multi-level coface interconnecting structure
Inventor: DAVIS CHARLES R
IPC: H01L23/532
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To improve a rigidity of a backend-of-line structure. SOLUTION: The damascene structure of interconnecting multi-level coppers on an integrated circuit chip includes several line conductors which are on the integrated circuit and are separated by dielectric materials having quite low dielectric constant and high elastic modulus. A second flat interconnection layer 18 on the first flat interconnection layer 14, consists of a dielectric film 26 having a higher elastic modulus than that of a dielectric material in the first flat interconnection layer 14, and an electrical conduction via 28 passing through the dielectric film 26. Electrical conduction vias 28 contact line conductors 22 selectively. A third flat interconnection layer 20 on the second flat interconnection layer 18, has several line conductors 22 which are isolated by dielectric materials and contact electrical conduction vias selectively.
Patent JP-2002251507-A (JP)
Title: Method and device for control and regulation of schedule by gantt chart, and program for control and regulation of schedule
Inventor: INOUE KAZUTAKA
IPC: G06Q10/06
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To facilitate control and regulation of a schedule expressed by a Gantt chart. SOLUTION: This disclosed schedule control and regulation device by the Gantt chart is provided with a data input part 1, a mouse operation determining part 2, a data updating part 3 for generating an output for updating a data of the Gantt chart, a data storage part 4 for storing a program and an input Gantt chart data, a data processing part 5 for conducting updating processing for the Gantt chart based on the program and the data in the data storage part 4 and an output from the data updating part 3, and a data display part 6 for displaying a data of a processed result as the Gantt chart.  In the device, respective processes are arranged along a direction corresponding to the lapse of period while expressed as working rectangulars, the respective working rectangulars are connected by working interval lines to display the Gantt chart, a moving indication is imparted by a mouse drag operation in a specified area of the objective working rectangular, and the Gantt chart is allowed thereby to be updated.
Patent JP-2002215889-A (JP)
Title: Housekeeping book system using cellular phone and its utilization method
Inventor: MASUNO YOSHIAKI
IPC: G06Q50/00
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To keep a housekeeping book by using a cellular phone and use it on the spot. SOLUTION: This invention is the housekeeping book system using a cellular phone which is characterized in that software for the housekeeping books is loaded on the cellular phone.
Patent JP-2002248734-A (JP)
Title: Air suction type press plate mounting unit for printing machine
Inventor: KAWAMITSU MASUO
IPC: B41F27/12
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To efficiently operate an apparatus for setting a press plate to a plate cylinder of a sheet printing machine. SOLUTION: The press plate 4 is wound on the plate cylinder 1 and mounted by superposing on a base plate 5. Both ends of the plate 5 are held and mounted by a gripper vice 2 and a gripper end vice 3. The plate 4 is gripped and mounted only at one end by the vice 2. A plurality of suction holes 6 are formed on an outer peripheral surface of the cylinder 1. The air in the cylinder 1 is sucked, and hence the plate 4 and the plate 4 are fixed to the outer peripheral surface of the cylinder 1. The position of the plate 4 to the cylinder 1 is regulated by regulating a stretching bolt 7 and thereby moving together with the plate 5. Mounting of the plate 4 may be executed only by the operation of the vice 2, and is hence efficient.
Patent JP-2002249607-A (JP)
Title: Plastic structural body
Inventor: KATAYAMA SHIGERU
IPC: B29C35/08
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a plastic structural body having a part whose structure has been changed by irradiating a very-short-pulse laser having a pulse width of 10<-12> seconds or less. SOLUTION: This plastic structural body has a structure changed part whose structure has been changed by irradiating a laser having a pulse width of 10<-12> seconds or less. The laser having the pulse width of 10<-12> seconds or less may have an irradiation energy of 500 mW or less. The plastic structural body may have the structure changed part inside it. Preferably, the structure changed part extends along the direction parallel or perpendicular to the laser irradiation direction. The shape of a cross section of a surface perpendicular to the longitudinal direction in the structure changed part includes a generally circular or a generally rectangular shape. The change of the structure in the structure changed part includes the change of the structure due to crosslinking reaction, phase separation, or decomposition reaction.
Patent JP-2002252618-A (JP)
Title: Method and device for controlling wireless terminal of wireless packet transmission system
Inventor: SATOU HITOKI
IPC: H04W52/20
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To improve the throughput of packet transmission and also reduce the cost to operate a base station. SOLUTION: Each wireless terminal, given that an error rate in a wireless block is e, selects a control input x, where x is defined by the formula de/dx>=0, makes ψ* a target value of ψ, wherein ψ equals to x<β> .e<γ> (both β and γ are positive real figures), determines the value of the control input x (the reciprocal of the transmitted electric power, for example) so as to narrow the gap between either ψ or an average value of ψand the target value of ψ* as much ad possible, and sends packet signals based on the control input x thus determined.
Patent JP-2002248852-A (JP)
Title: Ink jet recording sheet
Inventor: TORII NOBUHIRO
IPC: B41M5/50
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a high grade ink jet recording sheet, which is excellent in plate wear and ink absorbency. SOLUTION: In the ink jet recording sheet provided with an ink accepting layer mainly made of a white pigment and a cationic ink fixer on a sheet-like support, the ink accepting layer includes a specified alkanol amine. Further preferably, a polyvinyl alcohol or a silanol-modified polyvinyl alcohol is inluded as the adhesive of the white pigment. Furthermore, an acrylamide-acrylonitrile- N-vinylacrylicamidine hydrochloride-N-vinylacrylamide-vinyamine hydrochloride- N-vinylformamide copolymer and an acrylamide-diallylamine copolymer are preferably employed.
Patent JP-2002252219-A (JP)
Title: Film forming apparatus and film forming method
Inventor: MATSUMOTO KENJI
IPC: C23C16/455
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a film forming apparatus and a film forming method, which can efficiently mix raw material gases at a low vapor pressure and supplies them to a shower head. SOLUTION: Each kind of the raw material gases is independently fed to a raw material gas mixing room 16. A dilution gas is jetted out to the opening of a venturi tube 14 so that the raw material gases in the raw material gas mixing room 16 are drawn into the venturi tube by generating a venturi effect. The law material gases mixed uniformly in the venturi tube 14 are fed to a shower head 12.
Patent JP-2002249693-A (JP)
Title: Ink jet recording ink composition
Inventor: UEKI HIROYUKI
IPC: C09D11/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet recording ink composition having fast fixing speed, low blurring and good printing quality on plain paper. SOLUTION: The ink jet recording ink composition comprises color pigments and a water-based liquid medium, and the value of TEP(Tangential Edge Profile) of one dot-line on plain paper is controlled below 10 in using the ink composition and water insoluble dyestuffs are used as pigments. More than two water- based liquid media selected from diethylene glycol monobutyl ether, triethylene glycol monoethylether and triethylene glycol monobutyl ether are used. It is preferable to combinedly use an acetylene glycol based monomer surfactant.
Patent JP-2002254038-A (JP)
Title: Conveyor device for measurement of agricultural product
Inventor: MAEDA HIROSHI
IPC: B65G17/32
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a conveyor device for measurement by transmitted light of agricultural products capable of treating a large amount of agricultural products at a high-speed conveyance and at a high productivity. SOLUTION: The conveyor device comprises a conveyor 1 to feed agricultural products P at random, an equipment 3 for measurement by transmitted light to measure transmitted lights of the conveyed agricultural products, a side conveyor 2011 which moves at a synchronized speed along one side of the conveyor 1 and has a moving face with which agricultural products P are in contact and a horizontal pushing equipment 202 to push agricultural products P to one side so that the products touch the side conveyor 2011. Agricultural products P are carried maintaining their position of being pushed to one side on the conveyor after agricultural products P are released from contact with the side conveyor 2011 and the pushing equipment 202 and pass at the position of the equipment 3 in the downstream of the conveyance.
Patent JP-2002263723-A (JP)
Title: Roller table unit, roller table for continuous rolling and method for continuously rolling metallic material
Inventor: TAKAMORI YUICHI
IPC: B21B39/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a roller table for continuously rolling, that performs continuous joining without hindrance when a wire-shaped material, a bar-shaped material or the like is continuously rolled. SOLUTION: This roller table is constituted of a retreating type roller apparatus having a roller, a roller supporting arm with which the roller is supported and which is rotatably pivotally supported and a driving means for rotating the roller supporting arm for rotating the roller supporting arm and a retreating type apron apparatus having an apron, an apron supporting body for supporting the apron, a driving means which is mounted to a driving means mounting pedestal and with which the apron supporting body is rotated, the driving means mounting pedestal which is rotatably pivotally supported and a rotating means for rotationally driving the driving means mounting pedestal. By independently retreating the roller and the apron from the rolling pass-line and making them resettable, a movable joining device can be moved.
Patent JP-2002266389-A (JP)
Title: City water socket attaching mechanism in unit having faucet
Inventor: NISHIOKA AKIRA
IPC: E03C1/02
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a city water socket attaching mechanism capable of performing branched water supply to a faucet such as a washing stand unit or the like and to a city water socket capable of performing the branched water supply at a low cost. SOLUTION: This mechanism comprises a housing formed with at least two openings 2 and 3 on a front surface portion, a faucet main body 7 having an inlet hole 8 and an outlet hole 9 in the housing, a flow adjusting handle 10 arranged at one opening 2 of the housing for adjusting the flow of water dischrgeable from the outlet hole 9 of the faucet, a transmitting mechanism 19 for transmitting the rotating operation of the discharge adjusting handle 10 to the valve body, and an attaching mechanism for the city water's socket 1 connected to the outlet 9 and also arranged to the other opening 3 of the housing connected to the outlet 9 and equipped with a joint member 14 provided at the upstream end of the water supply hose with a freely detachable joint member,  and a branching joint communicated to the piping is provided for supplying water to both the faucet and the city water's socket 1 in the configuration.
Patent JP-2002274924-A (JP)
Title: Cement repairing material
Inventor: HAYASHI HIROSHI
IPC: C04B28/14
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a cement repairing material having an excellent injection property, early hardning property, excellent transportability and storability and capable of remarkably saving the labor of the installing work. SOLUTION: The cement type repairing material contains alumina cement, Portland cement and gypsum in which a content of particles having <=10 μm particle is >=80 wt.% respectively in a ratio of 100 pts.wt. alumina cement, 67-150 pts.wt. Portland cement and 11-150 pts.wt. gypsum and also a granular cement dispersant is contained.
Patent JP-2002281475-A (JP)
Title: Image pickup device, server device and client device
Inventor: KITATANI YOSHIMICHI
IPC: H04N7/167
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device capable of eliminating alteration of image data, a server device and a client device. SOLUTION: This image pickup device 100 having identifier information and a first encryption expression in each sold body, performs hash function processing of picked up image data to acquire a hash value, enciphers the acquired hash value by using the first encryption expression and transmits the enciphered hash value to the server device 300 via the client device 200. The server device 300 acquires the original hash value with a prescribed decoding expression, signs the original hash value with a second encryption expression and transmits the signed hash value to the client device 200. The client device 200 compares a hash value acquired from the image data by the client device 200 itself with the original hash value to confirm the existence/non-existence of image data alteration. The original hash value is decoded with a third encryption expression to be verified.
Patent JP-2002279516-A (JP)
Title: Article storing and dispensing device for automatic vending machine
Inventor: YASAKA YOSHIO
IPC: B65G59/06
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an article storing and dispensing device for an automatic vending machine that can store and properly dispense even a thin article in a standing attitude and consequently, can substantially increase the number of articles to be stored. SOLUTION: The article storing and dispensing device 1 for the automatic vending machine houses the plurality of articles S, which is arranged in a front and rear direction, and dispenses the vending article S1, positioned in the forefront of the plurality of articles S, forward in vending. This device 1 comprises an article rack 2 having a horizontal storage surface 11a on which the plurality of articles S is mounted for storage, an article dispensing mechanism 4 for driving the plurality of articles S stored on the article rack 2 forward by pressing the articles S from behind, and a thin-article adapter 21 having an upwardly sloping surface 22a provided at a front end of the storage surface 11a, and a downwardly sloping surface 22b, extending from a front end of the upwardly sloping surface 22a,  for guiding the vending article S1 forward by tilting the article S1 in the front and rear direction.