baber/WOPTO huggingface dataset:
Patent JP-2003021547-A (JP)
Title: Thin film sensor and flow sensor and its manufacturing method
Inventor: WADO HIROYUKI
IPC: G01N27/12
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To restrain etching of a thin film structure part which is caused by foreign matters in external environment, in a flow sensor having a thin film structure part. SOLUTION: The flow sensor is equipped with the thin film structure part 2 formed on a cavity part 6 of a substrate 1, a heater 3 and a temperature detector 5 which are formed in the thin film structure part 2, and a lead part 7 wherein one end is electrically connected with the heater 3 and the temperature detector 5 and the other end is led out as far as a part position except the thin film structure part 2 of the substrate 1. While heating and driving the heater 3, the flow sensor measures the flow rate of fluid on the basis of temperature change of the temperature detector 5 which is caused by flow of the fluid. The one end side of the lead part 7 has a form in which the lengthwise direction becomes the normal direction of constant temperature lines of temperature distribution generated in the thin film structure part 2.
Patent JP-2003019381-A (JP)
Title: Washing tool, washing base and washer
Inventor: YAMASHITA SHUSUKE
IPC: D06F11/00
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a simple means for washing by which a small article to be washed such as a handkerchief, towel or a napkin is efficiently washed by rubbing while generating the excellent flow of a cleaning liquid. SOLUTION: The means is provided with a washing base 1 and a roller type washer 10. In the washing base 1, a plurality of ribs 3 which are larger in height than thickness and is elastically bendable in response to the pressure force of laundry 4 are formed on a press surface 2 where the laundry 4 is pressed against and washed by rubbing. On the outer peripheral surface of a roller 11 in the washer 10, the plurality of ribs 13 are formed at interval in a circumferential direction which are extended in parallel with the axial line of the roller 11 and also which are provided with an elastic force to be elastically bendable in response to the pressure force when the laundry 4 is pressurized.
Patent JP-2003030397-A (JP)
Title: Enterprise information managing device and program
Inventor: TERUI YASUTA
IPC: G06Q10/00
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To automatically correct accounting process information corresponding to complicated variation in a period of fixed assets when redemption information on the fixed assets. SOLUTION: A fixed assets management system 13 is installed in this enterprise information managing device. The fixed assets management system 13 generates a redemption schedule corresponding to multipurpose accounting processes of in-enterprise management and disclosed accounting, allows the complicated dealing variation in the period of the fixed assets, and has a function of generating proper accounting journal information through retroactive processing of absorbing differences in a redemption schedule after the month when redemption is already determined if retroactive corrections of the redemption schedule of the fixed assets which is already determined every month.
Patent JP-2003024826-A (JP)
Title: Cyclone separator with recovery bag
Inventor: WATANABE KENJI
IPC: B04C11/00
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a cyclone separator which does not soil worker's hands and clothes, discharges all of collected materials to be separated and prevents collection efficiency of materials to be separated from lowering due to deformation by sucking of a collection bag in a cylindrical casing. SOLUTION: When trash is abandoned, a dust collecting bag P is taken out of the inside of the cylindrical casing 17 and is abandoned as it is to enable whole collected trash to be abandoned. Thereby when abandoned, the trash is not scattered around and sticking of the trash to worker's hands and clothes and to a peripheral floor due to electrostatic action or the like is eliminated. Further since the dust collecting bag P in a swollen state is fixed to an inner peripheral surface of the cylindrical casing 17, the dust collecting bag P is hardly turned up by sucking force of a cleaner main body 14. Consequently malfunction of the cyclone because of housing the dust collecting bag P in the cylindrical casing 17 can be prevented.
Patent JP-2003026063-A (JP)
Title: Electric motor vehicle
Inventor: WATANABE KUNIHIKO
IPC: B60R25/24
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To prevent theft of a secondary battery equipped in a motor-assisted bicycle. SOLUTION: When a lid opening detecting switch 17 equipped in a case body 8 of a battery case 2 is operated by opening a lid member 9, a detecting signal is inputted to a central processing unit 31 from the lid opening detecting switch 17. The central processing unit 31 sends out a warning signal to a warning circuit 32 and a reporting circuit 33. The warning circuit 32 receives the warning signal, and sounds a loudspeaker 21. The reporting circuit 33 informs a preregistered cellular phone of the possibility of the theft.
Patent JP-2003031800-A (JP)
Title: Method for forming high permittivity thin film
Inventor: TOMINAGA KOJI
IPC: H01L21/283
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a desired high permittivity thin film without forming an unnecessary level between an Si substrate and a high permittivity thin film or between a high permittivity thin film and a poly-Si electrode. SOLUTION: A metal oxide film 2 is formed on a silicon substrate 1, a polysilicon electrode 3 is formed thereon and then it is heated to cause mutual diffusion between the metal oxide film 2 and the silicon substrate 1 and between the metal oxide film 2 and the polysilicon electrode 3 thus forming a metal silicate film 5 on the silicon substrate 1.
Patent JP-2003029255-A (JP)
Title: Liquid crystal display device
Inventor: MATSUSHITA MOTOHIKO
IPC: G02F1/1335
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To make brightness in a liquid crystal panel uniform by preventing thickness from being increased and also to prevent image visibility from deteriorating. SOLUTION: This liquid crystal display device reflects incident light from the outside as reflected light and illuminates a liquid crystal layer 38 with the reflected light. A reflection layer 1A is formed on an upper side of a lower base 11, and the reflection layer has a resin layer 6 where a surface on the liquid crystal layer side has recessed and projecting patterns regulated in advance and a reflection film 4A formed on the recessed and projecting patterns. Light made incident on a central part of the liquid crystal display device is reflected on the reflection film to direct in an incident direction. Light made incident on a peripheral part of the liquid crystal display device is reflected on the reflection film to turn to an inner side with respect to the incident direction.  The reflection angle of incident light gets larger as the incident light goes to the peripheral part of the liquid crystal display device. The reflected light is diffused by a light diffusion layer 3 to reach eyes, and if the recessed and projecting patterns are controlled such that the reflected light by the reflection layer is entirely directed to the positions of the eyes, the strongest light is directed to the eyes among lights diffused at the light diffusion layer.
Patent JP-2003031617-A (JP)
Title: Mounting structure of semiconductor device and method of fabricating the same
Inventor: ONO MASAHIRO
IPC: H01L21/60
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a structure for mounting a semiconductor device of narrow pitch layout of electrodes and area layout thereof to a circuit substrate, and also to provide a method of manufacturing the same semiconductor device. SOLUTION: There is provided a mounting structure of semiconductor device where a semiconductor device comprising terminal electrodes and projected electrodes projected on the terminal electrodes is mounted on a circuit substrate by connecting projected electrodes to input/output terminal electrodes of the circuit substrate via conductive bonding agent. In this mounting structure, the conductive bonding agent layer is composed of a mixed material of synthetic resin and conductive particles, and is located at the inside of either larger electrode surface area of the terminal electrode of semiconductor device and input/output terminal electrode of circuit substrate. Moreover, the circumference of the conductive bonding agent layer of the gap between semiconductor device and circuit substrate is sealed with a resin film.  Particularly, the conductive bonding agent layer is allocated within the range of either smaller electrode surface area of the terminal electrode of semiconductor device and input/output terminal electrode of circuit substrate.
Patent JP-2003025655-A (JP)
Title: Paper feeder for dot line printer
Inventor: HABU YUICHI
IPC: B41J11/42
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeder for a dot line printer which prevents papers from dropping from a tractor when a leading end of the paper is registered even if the paper is set to a wrong position or a key is operated wrong. SOLUTION: In order to register the leading end of the paper, when the paper is fed in an opposite direction, the presence/absence of the paper is detected by a paper travel sensor 11 above the tractor 12. When the absence of the paper is detected, the feed operation in the opposite direction by the tractor 12 is interrupted immediately, thereby preventing the paper from dropping from the tractor.
Patent JP-2003035770-A (JP)
Title: Microwave sensor
Inventor: TSUJI MASATOSHI
IPC: G08B13/16
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To accurately measure the distance up to a target even in a case that many frequency components are contained in the reflected wave from the target, in a microwave sensor constituted so as to measure the distance up to the object by utilizing a plurality of microwaves different in frequency. SOLUTION: Two kinds of microwaves different in frequency are transmitted to a detection area and a plurality of IF signal waveforms obtained by the reflected waves thereof are formed as rectangular waves. The rectangular waves are sampled as data over a predetermined time and XNOR(exclusive negative OR) of them is integrated and a value obtained by dividing the integrated value by the number of the sampling data is calculated as a correlation value. The distance up to the target is measured on the basis of this correlation value.
Patent JP-2003037733-A (JP)
Title: Image magnifying method, image magnification device and image magnification processing program
Inventor: NAGAHASHI TOSHINORI
IPC: H04N1/387
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an image magnification method that extracts high-frequency components from an original image, magnifies the extracted high frequency component at a desired magnification, magnifies the original image (low-frequency components) at a desired magnification, composites the high-frequency components after the magnification processing with the original image, after the magnification processing to obtain a magnified image and suppresses an unnatural edge caused at an edge of the magnified image. SOLUTION: The image magnification device includes a high-frequency component extracting means 2 that extracts a high frequency component from an original image; an image magnification means 3 that magnifies the high-frequency components at a desired magnification and magnifies the original image (low-frequency components) at a desired magnification; a high-frequency component conversion means 4 that can make the leading and trailing of the high-frequency components, after the magnification processing by the image magnification means 3 steeper and uses a function, by which proper upper and lower limits can be set with respect to a peak of the high-frequency component, for converting the value of the high-frequency components;  and an image composite means 5 that composites the high-frequency components, converted by the high-frequency component conversion means 4 with the original image after the magnification processing, by the image magnifying means 3 to obtain a magnified image.
Patent JP-2003034970-A (JP)
Title: Rainwater storage/storage and infiltration tank
Inventor: TAKEUCHI HIDEO
IPC: E03B11/14
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a rainwater storage and infiltration tank which is effective for reduction of transportation cost, simplification and speeding up of assembling, and is capable of following up variation in plane area and volume easily. SOLUTION: Face plate members 1, 2 have openings 11, 21 therein respectively and also at least two pairs of opposing sides of which two sides have concave parts 13, 23 and convex parts 14, 24 to correspond to each other respectively. Side plate members 3 have openings 31 therein, and are connected to one of the faces of the face plate members 1, 2 by means of tongue-and-groove joints.
Patent JP-2003035203-A (JP)
Title: Stirling engine
Inventor: KITAMURA YOSHIYUKI
IPC: F02G1/043
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a Stirling engine of high efficiency capable of reducing the casualty loss by a simple method. SOLUTION: This Stirling engine comprises a piston 3 fitted in a cylinder 1 and reciprocating by being driven by a driving means, and a displacer 2 fitted in the cylinder 1 and reciprocating by receiving the force by the reciprocation of the piston 3 with the phase difference with respect to the piston 1, and is further provided with a compression space 4 defined between the piston 3 and the displacer 2, a back-pressure space 6 located at a side opposite to the compression space 4 through the piston 3, and including at least a part of a side wall of the cylinder 1 as its wall face, a communication passage 15 composed of a piston internal communication passage 15a formed inside of the piston 3, and a communication hole 15b formed on a wall face of the cylinder 1 for communicating the compression space 4 with the back-pressure space 6,  and a wire 20 inserted into the piston internal communication passage 15a for reducing a sectional area of the piston internal communication passage 15a.
Patent JP-2003039257-A (JP)
Title: Jig for fixing o-ring
Inventor: KOGA MAKOTO
IPC: B23P19/02
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a jig for fixing O-rings, by which work for fixing the O-rings to a plurality of grooves is efficiently carried out and an exact guiding position for the O-rings can be obtained. SOLUTION: When fixing O-rings r into a plurality of O-ring grooves m, n on an outer periphery of a shaft S, a jig body 2 is positioned by bringing a lower block 5 of the jig body 2 into contact with a bush B in a hollow portion of the shaft S. In such a state that a spring 12 elongates to its full length, an O-ring r is fitted into a lower groove n utilizing guide surfaces 10g, 11g of a guide member 3 (an upper guide 10, a lower guide 11). After that, another O-ring r is fitted into an upper groove m in such a state that a positioning pin 8 is engaged with a lower bent portion of an almost L-shape hole 10i by compressing the spring 12.
Patent JP-2003000079-A (JP)
Title: Fast decomposed fermented product or mulching material, method for producing the same and method for use thereof
Inventor: ISHIKAWA TAKASHI
IPC: A01M21/00
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To recycle waste of trees and plants as a high-quality mulching material, a soil conditioner, etc., even with reducing a manufacturing cost since a conventional mulching material for inhibiting weed growth, using waste of trees and plants contains weeds seeds, etc., consequently the mulching material results in weed growth and impairs plant growth. SOLUTION: Weeds seeds mixed in trees and plants are inactivated by heating trees and plants to be a raw material or adding a food oil, herbicide, fertilizer, soil conditioner, etc., to the trees and plants in a grinding process. Otherwise, the mulching material is formed into a sheetlike shape and used.
Patent JP-2003039458-A (JP)
Title: Method for manufacturing cellulose acylate film
Inventor: YAMADA TSUKASA
IPC: B29L7/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a cellulose acylate film excellent in surface properties with excellent productivity. SOLUTION: In the method for manufacturing the cellulose acylate film by forming two or more layers into a film by a co-casting method using a cellulose acylate solution, the association molecular weight due to static light scattering in the solution of an outside layer is made smaller than that due to static light scattering in the solution of an inside layer.
Patent JP-2003041725-A (JP)
Title: Leader strap
Inventor: KAMATA MITSUYUKI
IPC: E04D13/08
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a leader strap capable of surely fixing the slide of a holding member with a simple structure. SOLUTION: This leader strap comprises a holding member comprising a slide piece 12 extended from a holding part 11 for holding a leader T; a mounting member 2 comprising a mounting piece 22 extended from a mounting part 21 to be fixed to the wall or the like of a building; a connecting shaft 3 for connecting the slide piece 11 to the mounting piece 22; and a lock means capable of fixing the holding part 11 to the mounting member 2 in a desired position. The lock means comprises a lock lever 4 having a mounting plate part 42 with a shaft hole 41 formed on the base end side and a locking claw piece 44 to be engaged with an irregular part 13 formed in the elliptic hole 14 of the slide piece 12 or mounting piece 22.  The lock lever 4 is deformed to engage the locking claw piece 44 with the irregular part 13 of the elliptic hole 13, whereby the holding member 1 is fixed in the desired position.
Patent JP-2003091296-A (JP)
Title: Method and device for accumulating transformations for hierarchical linear regression hmm adaptation
Inventor: IIFAN GON
IPC: G10L15/065
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a new method which builds an m-th step directly from models at the initial step so as to minimize a storage and calculation. SOLUTION: The method therefore merges the M×N transformations into a single transformation. The merge guarantees the exactness of the transformations and makes it possible for recognizers on mobile devices to have adaptation capability.
Patent JP-2003045390-A (JP)
Title: Battery housing tray
Inventor: MATSUSHIMA HIDEKI
IPC: H01M2/10
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a battery manufacturing process with reduced cost and improved workability. SOLUTION: A plurality of first holding ribs 8, 8, 8, 8, protruded from separation walls 5, 5, 6, 6 forming a battery housing concave part 4, holding a first battery 100, and a plurality of second holding ribs 9, 9, 9, 9, 10, 10 protruded from the separation walls, holding a second battery 200 which has different shape or size from that of the first battery 100, are formed to the cell housing tray.
Patent JP-2002114975-A (JP)
Title: Method for manufacturing electroluminescent phosphor having increased efficiency
Inventor: BUTCHIE REDDY VADDI
IPC: C09K11/56
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an electroluminescent phosphor which can produce an electroluminescent phosphor more efficient than the one ever produced heretofore and not requiring an electric power so much to enable the use of the phosphor in an undersized device where the power consumption becomes a problem by previously eliminating the disadvantages of the prior art. SOLUTION: Zinc sulfide is heated in the presence of an activating agent and a halide flux in an oven to form a phosphor substance. The substance is cooled and washed. The substance thus obtained is known as a first step fired substance(FSF). Then, another substance containing Ga2O3 is mixed with the FSF substance and heated at a temperature lower than the first stage firing. Subsequently, the resulting substance is cooled, washed again, and sifted.
Patent JP-2003049658-A (JP)
Title: Manufacturing method for preform of variable vane in vgs(variable geometry system) type turbocharger
Inventor: OISHI SHINJIRO
IPC: B22C9/22
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a new manufacturing method actually providing a preform of a variable vane into a near net shape by a precise casting and a metal injection molding method. SOLUTION: When the preform of the variable vane 1 is formed by the precise casting, it is characterized in that a blank material using a heat-resistant metal as a primary base metal is applied thereto and various contents of C, Si, and O contained in the blank material are optimized so as to improve fluidity of molten metal. When the preform of the variable vane 1 is formed by the a metal injection molding method, it is characterized in that burning is performed so as to finely and uniformly product independent bubbles and the injection molded preform is treated by hot hydrostatic pressure pressing so as to heighten the density of the preform.
Patent JP-2003043298-A (JP)
Title: Ferrule cleaning method and its device
Inventor: UCHIDA SUSUMU
IPC: G02B6/36
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a high-quality ferrule free from transmission loss or service interruption of a communication line. SOLUTION: The ferrule F is inserted into a slit 15a which is formed in a ferrule storing member 15 arranged in a container 13 and then, with the container rotated, the ferrule stored in the storing member is held nearly in a horizontal state using the centrifugal force. After that, a cleaning fluid is poured in the rotating container, flowed in the inner hole f2 of the ferrule, and discharged from a drainage hole 15c in communication with the slit, thereby cleaning the inner hole of the ferrule. Thus, foreign matters such as ground dust and the like existing in the inner hole of the ferrule can be removed and cleaned, improving the adhesivity of a coated optical fiber that is inserted into the inner hole of the ferrule to be stuck, and also preventing the coated optical fiber from being damaged by these foreign matters.
Patent JP-2003043767-A (JP)
Title: Image forming device
Inventor: KOSUGE KAZUHIRO
IPC: B65H31/24
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of selectively delivering large-size sheets to a plurality of in-machine delivery parts without making the device more complicated and larger. SOLUTION: A 2nd ejection roller 459 is disposed nearly just above a 1st delivery roller 451, and the sheet having the same length as a 1st delivery tray 452 can be placed on a 2nd delivery tray 457 without projecting the tray 457 from the width of an image forming device main body. The driving force of the carrying means of a 2nd delivery unit 8 is transmitted from the 1st delivery roller 451 of a fixing delivery unit 7, whereby a driving source dedicated to the 2nd delivery unit 8 is made unnecessary, and the device is miniaturized and simplified.