baber/WOPTO huggingface dataset:
Patent JP-2000212608-A (JP)
Title: Production of metallic powder and apparatus therefor
Inventor: TORNBERG CLAES
IPC: B22F9/08
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of metallic powder from molten material, with which the wide grain size distribution of the desirable powder within the limitation can economically be achieved while avoiding undesirable coarse grain in many fine components. SOLUTION: Relating to the producing method of the metallic powder from the molten material and an apparatus therefor, in order to provide a large ratio of powdery material having small grain diameter and a high pouring density of metallic powder, molten metal stream S vertically poured from a nozzle member D for molten material receives action with at least three gas jets 1, 2, 3 in respective different directions. At this time, the gas jets are set in the direction of the molten material stream S carried in the action order with respective gas jets and arranged so as to have angles from 5 deg. to 170 deg. to the formed molten material stream FS.
Patent JP-2001234336-A (JP)
Title: Sputtering method and sputtering system
Inventor: HIGUCHI YASUSHI
IPC: H01L21/203
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain uniform film thickness distribution over a long period in a multi-cathode-type sputtering system. SOLUTION: In this sputtering method, film deposition is applied to the surface of a substrate 3 by using a plurality of targets 6 in vacuum. Moreover, electric power to be applied to each of the targets 6 is nearly equalized, and the distance between the target 6 and the substrate 3 is set independently for each target 6. The ratio of the electric power applied to each of the targets 6 to the minimum applied electric power is regulated to <=1.5.
Patent JP-2001234284-A (JP)
Title: Steel excellent in crystal grain size characteristic and its producing method
Inventor: HOSOKI MASAYASU
IPC: C22C38/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide case hardening steel excellent in the characteristics of preventing coarse grains, in which cold workability is excellent, and also, heat treating strain is small and to provide its producing method. SOLUTION: This case hardening steel excellent in the characteristics of preventing coarse grains has a composition containing, by mass, 0.1 to 0.35% C, 0.02 to 0.5% Si, 0.3 to 1.8% Mn, 0.005 to 0.15% S, 0.02 to 0.05% Al and 0.005 to 0.015% N, furthermore containing one or more kinds selected from 0.4 to 1.8% Cr, 0.02 to 1.0% Mo and 0.1 to 3.5% Ni, in which the content of P is limited to <=0.025%, Ti to <=0.01%, and O to <=15 ppm, respectively, and the balance Fe with inevitable impurities, and in which the quantity of AlN to be precipitated after hot working is limited to <=0.004%, and the grade of a ferritic band in a cross-sectional structure parallel to the hot rolling direction is 1 to 3.
Patent JP-2001238297-A (JP)
Title: Manufacturing method for yoke
Inventor: SAWA HIROMI
IPC: H04R31/00
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a yoke that is combined with a magnet or the like of a speaker used for various acoustic units to form a magnetic circuit and whose magnetic efficiency is enhanced. SOLUTION: In the manufacturing method for a yoke of this invention, a piece 1 with a prescribed outer diameter is punched from a plate made of a magnetic metallic material with a prescribed thickness, drawing is applied to the piece 1, a recess 4b is formed by pressing to the center part of a bottom side, the recess 4b is made thin, especially thinning by drawing the thick thickness of a bottom outer circumferential part 4c is presented so as to prevent the magnetic saturation by the outer circumferential part 4c.
Patent JP-2001231387-A (JP)
Title: Culturing tool and method for growing alga by using the culturing tool
Inventor: TANAHASHI TATSUJI
IPC: A01G33/00
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a tool for culturing algae, capable of heightening the efficiency of initial growing and intermediate growing, and facilitating the maintenance after making a seaweed bed, and further to provide a method for efficiently growing algae. SOLUTION: This culturing tool A is constituted of a seed thread 1 for attaching spores of the algae and growing the spores, and a frame body 2 to which the seed thread 1 is attached, and the frame body 2 has an upper frame material 21 and a lower frame material 22 arranged at the positions separated at a prescribed distance and to be wound by the seed thread 1, and a pair of side frame materials 23 capable of detachably connecting the upper frame material 21 with the lower frame material 22.
Patent JP-2000355341-A (JP)
Title: Lid
Inventor: TAKAHASHI ISAO
IPC: B32B9/00
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a lid for which a metal test or the like is possible to be carried out even after filling of contents and heat-sealing of an open mouth with the lid, and which can be completely incinerated or can be recycled after use. SOLUTION: This lid is a laminate having a layer structure in which a heat- sealing resin bonding layer IV is laminated on one of faces of a fine-porous resin oriented film base layer I whose non-transparency (JIS P-8138) is 80% or more, while a gas barrier resin film layer II provided with an inorganic oxide thin film layer III is laminated on the other face of the base layer I. The moisture permeability (JIS-Z-0208) of this laminate is at most 5 g/m2.24 hr, and the oxygen permeability (JIS-Z-1707) of the same is at most 5 cc/m2.24 hr.atm.
Patent JP-2001236547-A (JP)
Title: Paper money anti-theft device for automatic teller machine
Inventor: MAKINO KATSUNORI
IPC: G07D9/00
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a paper money anti-theft device for automatic teller machine(ATM) capable of preventing theft or robbery by incorporating a system, with which an action such as turning off a power source is immediately detected and stored paper moneys are given cuts on the basis of this detection when such an action is performed, in an ATM. SOLUTION: The paper money anti-theft device incorporated in the ATM installed in each financial institution has a detecting sensor for detecting an abnormal state such as intensive power source turning-off or destructive action to the ATM. A turning blade K to be rotated by a motor M1 driven by the operation of the detecting sensor is longitudinally or laterally moved by a motor M2 driven to paper money stacked and stored in the ATM in accordance with a stacking and storing state to give cuts the paper moneys, so that it is made clear the paper moneys are robbed moneys.
Patent JP-2000240754-A (JP)
Title: Fan drive device assembly
Inventor: LIGHT GERARD M
IPC: F01D5/30
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a fan drive device assembly allowing attachment of a cooling fan to a main body (a housing) of a fluid coupler in a way to substantially improve airflows passing through a cooling fin of the housing. SOLUTION: This fan drive device assembly has a cooling fan 11 and a fluid coupler device 13. The cooling fan 11 has a fan hub 17, a spider 15 and plural fan blades 19. The coupler device 13 has an output coupler assembly 21 including both a main body 23 and a cover 25. The main body 23 has attachment parts 67, preferably only three attachment parts 67, disposed extremely close to each other in the periphery of the main body 23. Each the attachment part 67 is partitioned into a required machining chuck lock face 73 and a spider attachment face 75 having a pilot face 77 engaging with a pilot diameter part of the spider 15. The main body 23 has a cooling fin substantially covering all back face of the main body 23 except the attachment parts 67. The fan hub 17 has an air restriction part 81 extending rearward to restrict local radial airflows.
Patent JP-2001232604-A (JP)
Title: Decorative plywood
Inventor: ISHIDA MUNEO
IPC: B27D5/00
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide decorative plywood which can be formed without causing a rupture. SOLUTION: The decorative plywood 1 is composed of a base plate 2, a first reinforcing plate 3 and a second reinforcing plate 4 bonded respectively to the surface 2a and the rear 2b of the base plate 2 and a first decorative plate 5 and a second decorative plate 6 bonded respectively to the side of the first reinforcing plate 3 opposite to the base plate 2 and to the side of the second reinforcing plate 4 opposite to the base plate 2. In this decorative plywood 1, small holes 3a on the first reinforcing plate side and small holes 4a on the second reinforcing plate side are provided in the vicinity of the centers of the respective bonded sides to the base plate 2 of the reinforcing plates 3 and 4.  When the decorative plywood 1 is formed, accordingly, the matter lying between the surface 2a of the base plate 2 and the first reinforcing plate 3 or between the rear 2b of the base plate 2 and the second reinforcing plate 4 can be removed outside through the small holes 3a on the first reinforcing plate side or the small holes 4a on the second reinforcing plate side and, as the result, occurrence of the rupture can be prevented.
Patent JP-2001235816-A (JP)
Title: Area multilevel image forming method
Inventor: TANAKA SHIGEO
IPC: G03B27/32
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an area multilevel image forming method by which reproduction near to target density is easily and accurately obtained by adjusting exposure based on the result of evaluation performed in advance. SOLUTION: In this area multilevel image forming method, silver halide photosensitive material having a silver halide emulsion layer incorporating yellow, magenta and cyan image forming substance respectively combined with a least three kinds of silver halide emulsion having different spectral sensitivity on a supporting body is developed after exposure. In the method, the exposure is adjusted based on the result obtained by previously exposing and developing three kinds of silver halide emulsion having the different spectral sensitivity with the exposure satisfying a specified necessary condition.
Patent JP-2000267608-A (JP)
Title: Flexible face signboard having projecting display surface
Inventor: VERRET NORMAND
IPC: G09F13/04
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a concept for projecting the flexible face material of a signboard and a thereby formed relief of a building structure which is innovative to the sense of sight important in the signboard industry. SOLUTION: The signboard has lateral frame members 26 which form a signboard aperture and the flexible face material 20 which is detained to the lateral frame members 26 and is expanded to cross the signboard aperture. Plural transparent strut members which are arranged apart spaced intervals and have flexibility and elasticity are fixed to the lateral members having the free ends of the respective strut members extending toward the rear side of the flexible face material 20. The respective strut members extend in a deflected state toward the flexible face material 20 and form the decorated building structure-like relieve there and, therefore, the flexible face material 20 is projected form the plane of the signboard aperture and is maintained in the expanded state in order to make the signboard have good appearance even if the signboard is in any state.
Patent JP-2001242259-A (JP)
Title: Elevating seismometer installation device and work execution method of elevating seismometer installation device
Inventor: KAMIYAMA HIROAKI
IPC: G01V1/40
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To solve a problem of impeding proper handling such as pulling up a seismograph for repair or replacement in the case of a failure or the like in a conventional method of extension-excavating a seismometer installation hole at the lower part of an upper seismometer guide pipe inserted in an excavated seismograph installation well, filling hardening delay cement therein, and embedding the seismograph therein for earthquake wave observation. SOLUTION: The seismograph installed at this elevating seismograph installation device in the ground is cut off from noise transmitted from the ground surface to the seismograph in the ground. Only the accurate earthquake waves are thereby received and recorded, and the seismograph can be elevated for repair and replacement when necessary in the case of a failure or the like.
Patent JP-2001244155-A (JP)
Title: Electric double-layered capacitor
Inventor: OYA MASAKO
IPC: H01G11/82
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an exterior facing package type electric double-layered capacitor which can realize the down-sizing, reduction in thickness, and large capacity of a capacitor structural body, while reducing equivalent series resistance(ESR), and improve the capacitor characteristics as well as its reliabil ity. SOLUTION: This electric double-layered capacitor is provided with a current- collecting body 1, a polarizing electrode 2, a porous separator 3, a single-layer capacitor cell having a laminate of the current-collecting body 1 and polarizing electrode 2 as a unit cell, and a multilayer capacitor cell having at least two or more unit cells. These capacitor cells are integrally housed together within a gasket 4 for attachment formed around its outer circumference. The single- and multilayer capacitor elements, sandwiched by pressure terminal plates 5a whose surface is in contact with an exterior facing package by means of a paired member, are formed on both surfaces of the gasket 4, and each layer of capacitor elements comprising the capacitor element is compactly pressed mutually within the exterior facing package.
Patent JP-2001240431-A (JP)
Title: Production method of glassware having raster chroma
Inventor: IKEMIYAMUSUKU YOSHIRO
IPC: C03C17/44
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing glasswares having raster chroma with solemn and splendor appearance which can easily be applied to the so- called hotwork such as blowing glass method. SOLUTION: This method for producing glasswares having raster chroma comprises the steps of forming a base material by coating one or more glass layer (s) including a colored glass layer onto the surface of a substrate on which glass powder is adhered to form a foundation for raster chroma, forming into a desired shape while applying reducing flame to the base material with the coating, firing with reducing flame until the appearance of the obtained article turns to black or dark color, and treating the surface with a raster agent to express raster chroma on the surface of the fired articles.
Patent JP-2001234217-A (JP)
Title: Estimation and prediction method for blast furnace bottom condition
Inventor: NAKAGAWA JUNICHI
IPC: F27D1/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for predicting the in-brick temperature distribution existing in a non-stationary state in terms of temperature, the residual thickness of bricks, the solidified layer thickness of the in-furnace melt sticking to the inside surfaces of refractories and the heat flow fluxes on the brick working surfaces or the solidified layer working surfaces of the in-furnace melt from the measured values of the thermocouples at two points embedded into the blast furnace hearth walls or the measured value of the thermocouple at one point and the cooling conditions on the brick back. SOLUTION: The refractory temperatures are measured by the temperature detecting means arranged within the blast furnace hearth wall refractories. The heat flow flux value at the refractory working surfaces, the residual thickness of the refractories and the solidified layer thickness of the in-furnace melt sticking to the inside surfaces of the refractories are estimated based on the measured values by using a heat transfer reverse problem method.  The refractory temperatures are measured by the temperature detecting means arranged within the blast furnace hearth wall refractories and the future residual thickness of the refractories and the change in the thickness of the in-furnace melt solidified layers sticking to the inside surfaces of the refractories are predicted from the time fluctuation of the heat flow value obtained by estimation using the heat transfer reverse problem method in accordance with the measured values.
Patent JP-2001238910-A (JP)
Title: Sheet for absorptive article
Inventor: TANEICHI SHOICHI
IPC: D04H3/153
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a sheet for an absorptive article which is capable of effectively preventing the slippage in a surface direction of the absorptive article and can improve the wearing feel, fitting feel and leakage preventiveness of the absorptive article and a method for manufacturing the same and the absorptive article formed by using the sheet for the absorptive article. SOLUTION: This sheet for the absorptive article is a sheet to improve the slippage recovering properties of the absorptive article and has recovering force of a CD direction of >=07 cN, compressive strength of <=100 cN and a basis weight of >=20 g/m2. The absorptive article includes a liquid holdable absorption layer and a liquid impermeable leakproof layer, and the absorption layer includes the sheet for the absorptive article described above.
Patent JP-2001239153-A (JP)
Title: Ion generator and film making apparatus
Inventor: MASUI ARATA
IPC: B01J19/08
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a film making apparatus which can make a uniform film at a high speed. SOLUTION: Since a pressure gradient type plasma gun for generating plasma by a direct current arc discharge is used as a plasma gun 10, the plasma of a high ionization percentage can be generated. Since a cusp magnetic field is formed by a pair of coils 18, 24, a high density Ar ion beam IB can be obtained. Since a treatment chamber 30 can be held in a high vacuum state, no carrier gas is supplied to the periphery of a substrate WA so that the periphery of the substrate WA can be kept clean. In this way, a wiring film of a desired thickness with reduced impurities can be formed promptly and uniformly on the substrate WA.
Patent JP-2001243541-A (JP)
Title: Operating system for automatic vending machine
Inventor: ARAI KO
IPC: G06Q30/06
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To newly develop automatic vending of intangible merchandise such as music data without requiring newly securing an installing place or a communication line. SOLUTION: An automatic vending machine 1 sells the tangible merchandise such as a beverage by a tangible merchandise sales part 14. By inserting an MD, a memory card, etc., to the sales part 16 to 18 of the intangible merchandise, the intangible merchandise such as the musical data, a game software is sold. The intangible merchandise is sold by receiving it through a communication line from merchandise data distribution servers 3 to 5 in external intangible merchandise providing companies A to C. The sales of the sold intangible merchandise is totaled and adjusted by the managing computer of an automatic vending machine operation company 20.
Patent JP-2001251438-A (JP)
Title: Center communication device and communication terminal device
Inventor: YOSHIKAWA HIROYASU
IPC: H04M15/16
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To automatically generate a line selection table which makes it possible to select an optimum communication path without manually selecting and inputting the telephone number of an optimum repeater and to send the table to a repeater or communication terminal device. SOLUTION: This center communication device 100 generates and transmits an ACR table for a repeater for a repeating communication system which sends data through the repeater where a plurality of communication lines are connected. Data including the telephone number of the repeater and the numbers or addresses of the communication lines connected to the repeater are inputted by using an operation part 105 (steps S11, S115, and S117 in Fig. 5) and a main control part 101 generates and transmits the ACR table based upon the input data to the repeater (steps S132 and S135 in Fig. 6). When a repeater or communication terminal included in the repeating communication system is added, changed, or remove, a line selection table is generated on the basis of information of such modifications and sent to the repeater or communication terminal device.
Patent JP-2001251617-A (JP)
Title: Mean value transmission coding/decoding method and device utilizing self-similarity
Inventor: SATO KAZUHIRO
IPC: H04N19/94
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a mean value transmission coding/decoding method utilizing self-similarity by which an excellent image can be reproduced from a non- statistical image and a code book(CB) with high versatility can be designed and to provide its device. SOLUTION: The coding device is provided with a block division means 1 that divides a received image into image blocks, a CB generating means 2 that generates a code book(CB) on the basis of an output from the means 1, a CB 3 that stores the CB generated by the CB generating means in a read/ write free way, a CB retrieval means 4 that retrieves the most similar pattern block from the CB 3 on the basis of the image block, and a coding means 5 that codes an output of the CB retrieval means 4 and an output of the CB. The decoding device consists of a decoding means 6 that decodes pattern block information from a received signal and a block reproduction means 9 that segments a pattern block from a CB 8 on the basis of information with respect to the pattern block of the output of the decoding means 6 and pastes the segmented pattern block to an original image block as a new image block.
Patent JP-2001250502-A (JP)
Title: Detector for electron spectrometer
Inventor: YAMADA TAKAHISA
IPC: H01J49/44
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a detector for an electron spectrometer, having a concentric semispherical analyzer and a CEM used for energy analysis of an electron where electrons to be analyzed are made incident in the central part of the CEM to improve the detection efficiency. SOLUTION: The detector for an electron spectrometer is provided with the concentric semispherical analyzer used for energy analysis of the electron generated from a sample, and the CEM 7 for detecting the electron analyzed the energy thereof. A lens electrode 5 for forming an electrostatic lens is disposed between the analyzer and the CEM, then an electrostatic lens is formed between the analyzer and the CEM, electrons analyzed are made incident at the center part of the CEM, whose detection sensitivity is satisfactory and the detection efficiency is improved.
Patent JP-2001221983-A (JP)
Title: Spectacles with ear erecting auxiliary implement
Inventor: UENO AKIRA
IPC: G02C5/14
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide spectacles which enable a person annoyed mainly by small ears or crushed ears and consequent poor appearance to pickup his or her ears without being noticed by other persons. SOLUTION: The spectacles with ear erecting auxiliary implements are formed by mounting curved temples 4 to be pressed to the back of the ears apart slight spacings on the outer sides of bow side ends 3 of both side temples 2 of a spectacle body 1.