baber/WOPTO huggingface dataset:
Patent JP-2001241239-A (JP)
Title: Fuel lid device
Inventor: MACHIDA TOSHIO
IPC: E05B83/40
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To form a structure in which a rod, a crank and a link are not damaged even when a fuel lid is closed in the case of the half opening of a sliding door. SOLUTION: The link receiving the rod (7) projected and retracted by opening and closing the lid (2) is composed of two members of the first link (12) and the second link (13), and the rod (7) is connected to the first link (12) and a cable (9) communicating with a stopper to the second link (13). Both links (12, 13) are connected by a tension spring (16).
Patent JP-2001242457-A (JP)
Title: Liquid crystal display device
Inventor: KOBAYASHI SHOICHI
IPC: G09F9/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To realize improvement of color clearness, reduction of color unevenness, clarifying of color separation or the like and consequently to provide a liquid crystal display device, capable of improving color image quality of a display image by preventing generation of moire fringes. SOLUTION: The liquid crystal display device is characterized, being provided with a liquid crystal display module 16 comprising a liquid crystal layer 15 and a color filter 10 formed between a pair of transparent substrates 2, 3, placed counter posed to each other and a frontlight 24 attached to the front surface of the liquid crystal display module 16 and by having a stripe pattern of the color filter 10 and a stripe pattern 23 of the frontlight 24 which nearly cross orthogonally.
Patent JP-2001238909-A (JP)
Title: Shorts type throw-away diaper
Inventor: TAKESUE TOSHIMI
IPC: A61F13/49
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a shorts type throw-away diaper which is easily attachable and detachable, has no odd feel in wearing and can accept urine even on the occasion of undressing. SOLUTION: This shorts type throw-away diaper consists of an absorber body which is arranged with stretchable elastic materials at both side edges and absorbs excreta and an exterior member. The absorber body is joined to the exterior member in a region below one quarter the overall length of the absorber body from the longitudinal end of its front body side.
Patent JP-2001246551-A (JP)
Title: Polishing device and polishing method
Inventor: OTORII SUGURU
IPC: B24B37/005
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a polishing device and polishing method capable of suppressing the excessive polishing of the outer circumferential end of the surface to be polished of a workpiece such as semiconductor wafer and optimizing the state of the abrasive surface of an abrasive tool during polishing work. SOLUTION: In this polishing device, the surface to be polished of a wafer W as workpiece and the abrasive surface 8a of the abrasive tool 8 are relatively moved while being mutually pressed to polish the surface to be polished. The device comprises a pressing surface 102 which abuts on the abrasive surface 8a of the abrasive tool 8 to press it, and a protective member 91 for suppressing the excessive polishing of the outer circumferential end of the wafer W, which is provided with a space on the circumference of the surface to be polished of the wafer W so as to generate a relative rotation between the pressing surface 102 and the surface to be polished of the wafer W.
Patent JP-2001253523-A (JP)
Title: Chip conveyor
Inventor: MATSUOKA SHIGENORI
IPC: B65G21/00
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a chip conveyor in which a pair of left and right endless chains is never obstructed from smooth circulatory traveling by fine chips or sludge. SOLUTION: A pair of left and right pulleys 50 having a support shaft 70 around which the pair of left and right endless roller chains 30 are suspended and which reverses the pair of the left and right endless roller chains 30 from the returning side to the carrying side is used on a hinge type conveyor 20 constitute the chip conveyor.
Patent JP-2001256777-A (JP)
Title: Memory controller
Inventor: INTO JUNICHI
IPC: G11C11/406
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that power consumption for refreshing a memory is very large and a cost of a power source and the like is increased. SOLUTION: In an address timing controller 1 controlling read/write of data of DIMM 3, a write-enabling-period in which data is written and a write- prohibition-period in which data is not written are set in a write-enabling-period of picture data of one line, refreshing of DIMM 3 is performed during a write- prohibition-period.
Patent JP-2001256612-A (JP)
Title: Thin-film magnetic head and its manufacturing method
Inventor: WATANABE TOSHINORI
IPC: G11B5/31
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film magnetic head, capable of properly suppressing occurrence of side fringing. SOLUTION: Relating to an upper core layer 26, recesses 37 are formed in both side faces 26c and 26c in the track width direction, and that part forms a region A. When a place, having the recess 37 formed therein is cui from a direction parallel to a surface which is opposite to a recording medium, its sectional area becomes smaller than that of a region C positioned closer to the opposite surface than to the region A. Thus, the occurrence of side fringing is suppressed properly.
Patent JP-2001257354-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TAKIZAWA TERUO
IPC: H01L29/786
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To avoid overetching of a source/drain region in an MOSFET of an SOI structure. SOLUTION: In a semiconductor device where an MOSFET is formed in a semiconductor thin film (3), which is formed into a semiconductor substrate (1) via a buried insulation film (2), a heavily-doped region (22) for restraining etching of a source/drain region is provided near the surface of source/drain regions (3b), (3c) of the semiconductor thin film (3).
Patent JP-2001257823-A (JP)
Title: Image processing apparatus and its control method
Inventor: SUNAZAKI TOMOHIRO
IPC: H04N1/00
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To easily modify a control program in an image processing apparatus. SOLUTION: A scanner part 1 is equipped with a control memory 12 for the scanner which stores a scanner control program 13. A printer part 2 is equipped with a control memory 22 for the printer which stored a printer control program 23. The printer control memory 22 is provided detachably and stores the scanner control program 13 and its version information 131 and at least printer control program 23. The scanner control memory 12 stored the scanner control program 13 stored in the printer control memory 22 and information uploaded by the printer part 2 to the scanner part 1 as its version information 131.
Patent JP-2001254197-A (JP)
Title: Method of manufacturing printed circuit board and electroplating device used in its electroplating stage
Inventor: WATANABE KAZUHIRO
IPC: H05K3/42
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing printed circuit board by which the deposition characteristics in electrolytic pattern plating when the wiring pattern has roughness and fineness is made equal to or better than that in panel plating, a printed circuit board having a pattern having great roughness and fineness is manufactured by a pattern process, and a fine pattern is easily formed, and its electroplating device used in the electroplating. SOLUTION: A resist pattern to form a printed wiring pattern is formed on a printed circuit board 3 with conductivity imparted to the surface and the inner wall face of a through-hole, then an electroplating is deposited on the printed wiring pattern by a carrier-conveying electroplating device, using a pulse current consisting of a positive current and negative current to manufacture the printed circuit board, and the carrier-conveying electroplating device used in the plating is provided with a pulse current supply means.
Patent JP-2001257987-A (JP)
Title: Device and method for recording image, device and method for reproducing image and recording medium
Inventor: NAGATOKU KOICHI
IPC: H04N5/781
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To fast retrieve and display a representative screen that is recorded on a hard disk. SOLUTION: An inputted AV signal is recorded on a hard disk 51, and GOP number of an inputted image signal and a collation table T2 that is produced according to the position set on the disk 51 where the head data of the GOP number are recorded are recorded on a hard disk 52. Then the number of GOP including an intra-picture necessary for reproducing a representative screen and a table T3 produced according to the distance between the intra-picture included in the GOP and the representative screen are recorded on a hard disk 53 respectively.
Patent JP-2001266428-A (JP)
Title: Magneto-optical recording medium
Inventor: SHIMOMAI KENICHI
IPC: G11B11/105
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical recording medium the protection film of which is excellent in wear resistance and durability regardless of the film thinner than the usual one and can be manufactured by a rationalized process. SOLUTION: The protection layer on a recording layer is formed by using a diamond-like carbon film, the average surface roughness Ra of which is made to be 30 or smaller Angstroms.
Patent JP-2001268402-A (JP)
Title: View finder device
Inventor: ARAI TAKASHI
IPC: H04N5/225
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized view finder device of a video camera capable of being miniaturized. SOLUTION: A lens holder 101 in a box shape and an LCD holder 102 are slidable back and forth by the fitting of respective inner side and outer side. A part of the upper surface of the lens holder is set sufficiently longer than the entire length of the LCD holder, an oblong hole 109 is provided and fitted to a guide pin 111 caulked to the LCD holder and a backlash at the time of pulling out the lens holder 101 is prevented. Dimension relation in which the extension part of the lens holder upper surface gets between the upper surface of a lens unit and an exterior 113 in a finder housed state is attained. Attaching bosses 108 are installed on both side faces of the LCD holder 102 and fixation is performed by machine screws 114 from the outer side of both side faces of the exterior 113.  A part interfering with the attaching boss 108 by the sliding operation of the slide holder is relieved by providing notched parts 106 on both side faces.
Patent JP-2001264056-A (JP)
Title: Submarine tsunami meter system, submarine tsunami meter device and method therefor
Inventor: KATAYAMA TAKESHI
IPC: G01C13/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a submarine tsunami meter system, a submarine tsunami meter device and a method for providing a pure tsunami signal, by separating the change of the sea level (the tsunami signal) from the change of water pressure caused by crustal fluctuations. SOLUTION: This submarine tsunami meter device 1 comprises a water pressure sensor 4 for continuously measuring water pressure, a displacement- measuring sensor 5 for continuously measuring crustal displacement at the sea bottom, and a signal transmission means 3 for sending data measured by the water pressure sensor 4 and the displacement measuring sensor 5, as signals to a transmission path 6. The displacement measuring sensor 5 and the signal transmission means 3 are provided inside a water pressure-proofing vessel 2 having sufficient strength to resist water pressure at the sea bottom. The displacement measured by the displacement measuring sensor 5 is converted into data of water pressure unit, and the data converted into water pressure dimension is subtracted from the water pressure measured by the water pressure sensor 4 for measuring pure height to the sea surface.
Patent JP-2001263556-A (JP)
Title: Bayonet joint
Inventor: HATANO YASUJI
IPC: B60K13/04
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To improve the sealing performance, reduce the cost, enhance assembling workability, prevent generation of abnormal sound, and to facilitate disassembling and assembling works in after construction services. SOLUTION: A large-diameter part 14 having the diameter larger than a body part 10 is formed in a connecting end side of a first connecting pipe body 1 via a tip side tapered part 12 and a rear end side tapered part 13, and the tip side tapered part 12 has a small tapered angle while the rear end side tapered part 13 has the large tapered angle. The second connecting pipe body 2 is extendingly formed with a tapered part 21 enlarged along the outer circumferential face of the tip side tapered part 12, and a division part 23 possible of contracted by a plurality of slits 22 and having the tapered part on its intermediate part in such a state as abutting along the large diameter part 14, the rear end side tapered part 13, and the body part 10, in the connecting end side.  The tapered part 24 is formed in a position deviated to the large-diameter 14 side within a range of an axial directional length of the rear end side tapered part 13 and the tip 23a of the division part 23 is fastened and fixed by a C clamp 3.
Patent JP-2000297374-A (JP)
Title: Substrate and pet film
Inventor: ITO KENJI
IPC: C08J5/18
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To negate the internal stress possessed by a thin film and to prevent the deformation of the substrate induced by thin film formation, i.e., the warpage generated in a flexible film-like material by forming the thin film on the substrate curved in a direction of negating the internal stress remaining in the thin film. SOLUTION: When the thin film 13 having the compressive residual internal stress is deposited on the surface of the flexible film-like substrate 3, the substrate 3 tends to warp to a crown shape with the deposited surface faced upward on account of the compressive stress. The substrate 3 is warped in an opposite direction at deposition, by which the stress by the warpage of the substrate 3 and the compressive internal stress possessed by the thin film are negated and a flat state is obtained. The residual internal stress of the thin film 13 is previously measured or the degree of curling is previously quantitatively recognized and the curvature meeting the deformation quantity by the residual internal stress of the thin film 13 is imparted to the substrate 3, by which the substrate 3 formed with the thin-film 13 is obtained.  The radius of curvature at which the induction of wrinkles, flaws, etc. on the film does not occur is important.
Patent JP-2001270874-A (JP)
Title: Method for producing propylene oxide
Inventor: OKU NORIAKI
IPC: C07D303/04
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing propylene oxide, in which isopropylbenzene can repeatedly be used on the basis of the employment of isopropylbenzene hydroperoxide as an oxygen carrier and by which the activity of a catalyst can be maintained at a high level for a long period. SOLUTION: This method for producing the propylene oxide comprises the following processes; an oxidation process: a process for obtaining isopropylbenzene hydroperoxide from isopropylbenzene, an epoxidation process: a process for obtaining propylene oxide and cumyl alcohol from the isopropylbenzene hydroperoxide and propylene, and a hydrogenolysis process: a process for obtaining isopropylbenzene from the cumyl alcohol and then recycling the isopropylbenzene to the oxidation process, which is characterized in that the isopropylbenzene hydroperoxide is not subjected to a heat history represented by expression (1): t( deg.C)=150-0.8×w [(w) is the content (wt.%) of the isopropylbenzene hydroperoxide].
Patent JP-2001273335-A (JP)
Title: Failure information preserving circuit
Inventor: TSUBAKI HIRONAO
IPC: G06F17/40
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a failure information circuit for automatically obtaining information of the failure generated in an electronic circuit. SOLUTION: This failure information preserving circuit for storing failure information indicating the failure generated in an electronic circuit is provided with a preserving part, an updating part for temporarily storing operation data indicating the operating state of the electronic circuit, and for updating the stored operation data into changed operation data each time the operation data are changed, and a control circuit for storing the operation data stored in the updating part in the preserving part in response to a failure notification signal notified from the electronic circuit when any failure is occurred in the electronic circuit.
Patent JP-2001282385-A (JP)
Title: Information processor
Inventor: YAMADA SATOSHI
IPC: G06F1/16
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To properly lock and release the connecting state of a supporting part and a key inputting part according to a use mode in an information processor in which a display part and the supporting part are formed so as to be foldable, and the supporting part and the key inputting part are formed so as to be attachable and detachable. SOLUTION: This information processor is provided with an attaching and detaching mechanism constituted of a cam 75 formed at a hinge part 30 for connecting a display part 20 and a supporting part 40 so as to be turnable integrally with the display part 20, a lock arm 71 held so that a catch 711 formed at the top end can be projected on a connecting face 60 of the supporting part 40 and the key inputting part 50, and a lock pin 73 held in the supporting part 40 so as to be freely slidable with one end brought into contact with the cam 75 in an energized state and the other end engaged with the lock arm 71 for controlling the projection of the catch 711. In this case, when an angle made by the display part 20 and the supporting part 40 does not exceed a specific angle, the lock state is set, and when the same angle exceeds the specific angle, a lock release state is set.
Patent JP-2001276619-A (JP)
Title: Method of decomposing hydrogen peroxide and pretreatment method for electrochemical analysis of liquid to be inspected containing hydrogen peroxide
Inventor: NAKAJIMA DAISUKE
IPC: C02F1/36
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of decomposing hydrogen peroxide or hydrogen peroxide in a liquid to be inspected containing hydrogen peroxide together with a very small amount of metal, by which the hydrogen peroxide is substantially completely decomposed in a short time, and to provide a pretreatment method for electrochemical analysis for detecting the very small amount of metal, using the same. SOLUTION: The method of decomposing hydrogen peroxide comprises applying ultrasonic waves to a liquid containing hydrogen peroxide while bringing the liquid into contact with a catalyst. The pretreatment method of a liquid to be inspected comprises of decomposing and removing hydrogen peroxide contained in the liquid to be inspected by electrochemical analysis, which liquid contains the hydrogen peroxide together with the very small amount of metal to be analyzed, by adding a platinum group catalyst into the liquid to be inspected and further applying ultrasonic waves to the liquid.  The pretreatment method of the above mentioned liquid to be inspected comprises decomposing and removing hydrogen peroxide by subjecting the liquid to electrolysis using platinum as an electrode, or the pretreatment method of the liquid to be inspected comprises decomposing and removing hydrogen peroxide by irradiating the liquid with ultraviolet rays having wavelength of 150 to 250 nm.
Patent JP-2001281481-A (JP)
Title: Connecting structure for optical waveguide having different mode field diameter
Inventor: UENO YURIKO
IPC: G02B6/12
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To connect optical waveguide having different mode field diameters by reducing a coupling loss owing to uncoincidence of the mode field diameter without causing damage due to heating to a base substrate and the optical waveguide. SOLUTION: In connecting structure wherein the end surface of a second optical waveguide having the mode field diameter larger than that of a first optical waveguide is connected to the end surface of the first optical waveguide formed on the substrate by matching axes of both optical waveguides, light having energy higher than that of waveguide light is irradiated on the vicinity of the end surface of the first optical waveguide to reduce the difference between refractive indexes of a core part and a clap part in the vicinity of the end surface, and whereby the mode field diameter is moved close to that of the second optical waveguide. Thus, the coupling loss owing to uncoincidence of the mode field diameter in the connecting part is reduced, and the substrate and the optical waveguide are hardly damaged because of not necessitating high temperature heating.
Patent JP-2001281241-A (JP)
Title: On-line colorimetry method of pulp slurry
Inventor: SUMI YUKITSUGU
IPC: D21F7/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To solve the problems that personal difference is large and it took much labor although the color matching of colored paper was made by comparing a standard color sample with the color of pulp slurry that is the raw material of paper for adjustment by expert's viewing, and that it is difficult to put a method using a chromatometer instead of a manual method into practical applications since the pulp slurry is not correlated with the measurement value of the paper of the color sample. SOLUTION: When pulp slurry with a pulp concentration of 3-5% is passed through a glass pipe at a flow rate of 0.8-4 m/sec and is measured by a chromatometer, the stagnation of the slurry and the generation of taminar flow causing a measurement error to occur can be prevented, and the colorimetry data of the pulp slurry becomes fully correlated with the measurement data of the sample color, thus performing the colorimetry of the pulp slurry on-line.
Patent JP-2001283245-A (JP)
Title: Image processor, image processing method and readable recording medium in which image processing program is recorded
Inventor: MARUYAMA OSAMU
IPC: A63F13/55
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To realistically express wax and wane of the moon on a monitor screen of a video game device, etc. SOLUTION: A hemisphere of the moon (moon polygon) 300 is expressed by using plural polygons 301 and the moon is expressed by sticking texture to express patterns on the surface of the moon to each polygon 301. In addition, vectors of parallel lights from the sum are calculated according to a calendar and a direction in which the parallel lights are made incident on each polygon 301 is calculated by using parallel light vectors 351 to 356 and vectors of sides to constitute each polygon 301 or normal vectors of each polygon 301. Whether the part which is to be illuminated by the parallel lights is shared or not is calculated based on the incident direction, and a shading processing is performed.
Patent JP-2001283923-A (JP)
Title: Manufacturing method of battery
Inventor: OSHIMA TORU
IPC: H01M10/05
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a battery, in which the lowering of battery characteristics and reliability due to generation of gases is restrained. SOLUTION: After the process of housing the generating element into a packaging body, a process of sealing the opening portion by depressurizing inside the packaging body by vacuuming is provided, and after a process of initial charging of the generating element and a process of aging the generating element respectively, a process of communicating the housing space with the outside by opening the whole or a part of the opening portion and a process of sealing the opening portion by depressurizing inside the package body by evacuation are provided.