baber/WOPTO huggingface dataset:
Patent JP-2002356830-A (JP)
Title: Levee-slope face protective cover block
Inventor: RYO GENKAI
IPC: E02B3/14
Filed: 2002-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a river-levee slope face protective cover block, which prevents runoff or the like of a slope face due to the scour of the slope face even in the case of a large-scale swelling such as a flood, maintains the firm inclined slope face while harmonizing with a peripheral landscape and has an affinity with natural environment. SOLUTION: In the river-levee slope face protective cover block (10), the block flat body (11) of an approximately square concrete material is installed, a water- penetration hole (12) is bored at the central section of the block flat body, square corner surfaces (13), (13a), (13b) and (13c) are formed at the four corner sections of the block flat body (11), and inserting holes (21) for inserting metallic connecting bars are bored to each square corner surface. Semicircular arcuate indented sections (14), (14a), (14b) and (14c) are formed at the centers of the four sides of the top face of the block flat body (11) respectively, and arcuate indented-section reinforcing rims (15), (15a), (15b) and (15c) having narrow upper sections and wide lower sections in fixed height are projected from the top faces of the peripheral sections of the arcuate indented sections.  Hexagonal projecting sections (16), (16a) and (16b) having wide upper sections and lower narrow sections are projected downwards at the four corner sections of the underside of the block flat body (11) respectively.
Patent JP-2003316056-A (JP)
Title: Photosensitive drum
Inventor: MACHIDA SEIJI
IPC: G03G21/00
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent problems of a conventional photosensitive drum such as decrease in transfer property due to contamination or scratches of a photosensitive layer and color irregularity due to inhomogeneous heat distribution on the whole surface of the photosensitive layer.  <P>SOLUTION: An aluminum or high-functional resin-made roll is disposed on the outside of a shaft, a photosensitive layer is applied on the outer surface of the roll, and further a fluorocarbon resin film or a high-functional resin film is formed on the photosensitive layer to obtain the photosensitive drum. The high-functional resin film consists of a mixture of two or more high- functional resins in the photosensitive drum. Or, the high-functional resin film is made of a fluorocarbon resin. Or, the high-functional resin film is formed by coating or impregnating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002348682-A (JP)
Title: Method for repairing ceramic coating
Inventor: KHAN ABDUS S
IPC: C23C30/00
Filed: 2002-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for repairing a ceramic coating of an article after use of this article in a high temperature environment. SOLUTION: The ceramic coating is removed locally at spalled areas, and at the areas where the ceramic coating is removed locally, a mixture including a powder of zirconia stabilized with one or a combination of yttria, calcia, scandia, magnesia, ceria and oxides of the rare earth group, and hydrated metallic halides as a binder is applied and the applied ceramic powder is dried.
Patent JP-2003315916-A (JP)
Title: Lens shifting mechanism and projection type image display device
Inventor: MIYASHITA EIMEI
IPC: G03B21/14
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens shifting mechanism capable of smoothly shifting a projecting lens unit.  <P>SOLUTION: The mount plate 20 of a projecting lens unit 115 is fixed on a movable base 21. The movable base 21 is arranged facing a fixed base 29. Both side parts of the fixed base 29 are bent to form confronted supporting pieces 29a and thus the fixed base 29 is formed to a recessed shape. The movable base 21 has step parts 21a at both end parts and thus the movable base 21 is formed to a projecting shape. Bearing mechanisms 30 are fitted between the supporting piece 29a and the step part 21a after positioning the fixed base 29 and the movable base 21 opposite to each other. The movable base 21 is guided by the bearing mechanisms 30 so as to move in a vertical direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317701-A (JP)
Title: Secondary battery and battery using the same
Inventor: KANEDA HIROSHI
IPC: H01M50/557
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secondary battery capable of accurately measuring a temperature increase (heat generation) of the secondary battery on a rapid charging/discharging while decreasing the resistance of a battery so as to facilitate battery construction, and a battery using the secondary battery.  <P>SOLUTION: The secondary battery comprises, in addition to positive and negative electrode terminals 2, 3 of a flat laminated film secondary battery 1 of a prior art (b), a third terminal 4 perpendicularly attached to the positive and negative electrode terminals 2, 3. The third terminal 4 is connected to an electrode collector of a generator element constituting the secondary battery 1 so as to have an electric potential equal to the positive or negative electrode. Since the internal temperature of the secondary battery 1 can be measured via the third terminal 4, a cell balancer circuit or the like is connected to the third terminal 4. The battery can be constructed by directly connecting the positive and negative electrode terminals 2, 3 in series.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316272-A (JP)
Title: Multiple pin badge
Inventor: HORIKIRI HITOSHI
IPC: G09F7/06
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive practical badge, easily fixed, not rotated, hardly coming off, easily released, and having the strength and the convenience.  <P>SOLUTION: Single pin structure is altered to collective pin structure which includes the shape having one or a plurality of sets of recessed parts or protruded parts at the outer part of a pin assembly made of a plurality of pieces on the back of the badge. Preferably, the fixing is made by a back fixing member which houses and fixes the plurality of pins at the recessed parts or the projected parts thereof and which connects a fixing plate having an opening part to a flexible curved plate. When the edge of the back fixing member is pressed through the badge, the curved plate is bent, the opening part is extended over the outer part of the pin assembly, and the pins are released. When the press is stopped, the curved plate recovers its original shape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003105362-A (JP)
Title: Method and system for formation of natural gas hydrate
Inventor: KIMURA TAKAHIRO
IPC: C07C9/08
Filed: 2002-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for the formation of natural gas hydrate of low water content to cut its storage or transportation cost. SOLUTION: This method comprises the steps of making a reaction between natural gas and water at a temperature higher than the freezing point under a pressure higher than the atmospheric pressure to form the natural gas hydrate without freezing the water, physically dehydrating the thus formed natural gas hydrate, and during or after the physically dehydrating step, reacting the remaining water in the natural gas hydrate with natural gas to form natural gas hydrate to lower the water content of the resultant natural gas hydrate, chilling the resultant natural gas hydrate to a temperature lower than the freezing point to soak it in the remaining water (ice), and then making a pressure reduction.
Patent JP-2003324160-A (JP)
Title: Semiconductor memory device
Inventor: MORISHIGE KAZUYUKI
IPC: H01L27/108
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a vacant space formed when an open bit line system is adopted and a construction wherein sense amplifiers are arranged concentrically is employed, in a semiconductor memory device, in which a memory cell is integrated so as to have a high density (256 Mbit).  <P>SOLUTION: In the semiconductor memory device, memory mats are provided with a plurality of bit lines, each one end of which one end is connected to a sense amplifier and the other end is put in an open state, and a plurality of word lines extended into a direction intersected with the bit lines while both memory mats are provided with constitutions that they are separated from each other by a dummy word line extended in parallel to the word lines. According to this constitution, the activating regions of memory cells for the memory mats can be formed with the same patterns and a space between the neighboring memory mats can be eliminated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322066-A (JP)
Title: Fuel injection device of internal combustion engine
Inventor: NOMURA KENICHI
IPC: F02M37/20
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection device for an internal combustion engine embodied on the in-line system in which a fuel pump is installed in fuel piping to put a fuel tank in communication to a fuel injection valve, free of limitation on the layout of a fuel pump of non-displacement type.  <P>SOLUTION: The fuel injection device of the internal combustion engine is structured so that the motor-driven fuel pump P of non-displacement type is installed inside an outer case 20, a suction hole 6 of the pump P is open to a fuel influx chamber 30 formed in the outer case 20, and that a pump discharge hole 14 is connected with a fuel discharge hole 26 in the outer case 20. A fuel return chamber 31 is formed between the inside surface of the outer case 20 and the peripheral surface of the pump P and is connected with the fuel influx chamber 30 and with a fuel returning hole 24. The outer case 20 including the pump P is positioned below the fuel tank T, and the fuel influx chamber 30 is connected with the bottom of the tank T through a fuel influx hole 21 and a fuel influx passage 40, and the fuel discharge hole 26 is connected with a fuel injection valve J through a fuel discharge passage 41 while the fuel returning hole 24 is connected with the tank T through a fuel returning passage 43.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321190-A (JP)
Title: Construction machine with high cab specification
Inventor: HAYASE YUKIO
IPC: B66C13/54
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction machine with a high cab specification with a simple structure, great strength, and an improved mounting property.  <P>SOLUTION: An upper lag 29 is installed at an upper part of an intermediate counter with a lattice structure, and a lower lag 30 is installed at a lower part. A pin coupling part 32 installed on a top face of an upper turning member 12 is pin-coupled with the lower lag 30 of the intermediate counter 25, and a pin coupling part 33 installed on the bottom face of a cab 21 is pin-coupled with the upper lag 30 of the intermediate counter, so as to position the cab 21 at a high place.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322926-A (JP)
Title: Silver halide photosensitive material
Inventor: TSUKADA YOSHIHISA
IPC: G03C1/38
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stably manufacturable silver halide photosensitive material excellent in antistatic performance.  <P>SOLUTION: The silver halide photosensitive material has at least one photosensitive silver halide emulsion layer on a support and contains at least one of the compounds represented by the formula R<SP>1</SP>-Z<SP>1</SP>and a fluorine-containing surfactant in at least one layer, wherein R<SP>1</SP>is a 6-24C unsubstituted or hydroxy substituted alkyl or a 6-24C unsubstituted alkenyl; Z<SP>1</SP>is OSO<SB>3</SB>M or SO<SB>3</SB>M; and M is a cation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003026656-A (JP)
Title: Method for producing stereoisomer of pyrrolidine derivative
Inventor: HASHIMO TOYOKAZU
IPC: C07D207/12
Filed: 2002-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an optically active 4-hydroxy-3- methoxypyrrolidine which is a synthetic intermediate of a quinuclidine derivative useful as a squalene synthetase inhibitor. SOLUTION: This method for producing the optically active 4-hydroxy-3- methoxypyrrolidine, its salts or their hydrated compounds performes the optical resolution and purification of the pyrrolidine derivative (1-4) expressed by following formula (wherein, R<3a> , R<3b> are different and each H or methyl) by using an optically active benzoyl tartarate derivative.
Patent JP-2003331736-A (JP)
Title: Plasma display device and its manufacturing method
Inventor: TONO HIDETAKA
IPC: H01J17/04
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PDP in which tendency of protruding like canopy-shape of an upper layer is prevented when a thickness of an intermediate layer is large in the manufacture of the column-electrode and row-electrode of the AC-PDP by forming in a metal three-layer structure and abnormal discharge between the electrodes can be eliminated and which has a long life and superior reliability.  <P>SOLUTION: The manufacturing method comprises a process in which a first heat resistant metal layer 203 is formed on one of a transparent insulating substrate that forms a column-electrode and a process in which a low resistance metal layer 220 is formed on the first heat resistant metal layer 203 by plating, and by forming a second heat resistant metal layer 221 on the low resistance metal layer 220 by plating, a front plate is manufactured. And it comprises a process in which a first heat resistant metal layer 203 is formed on the other transparent insulating substrate that forms a row-electrode, a process in which a low resistance metal layer is formed on the first heat resistant metal layer 203 by plating, and a process in which a second heat resistant metal layer is formed on the low resistance metal layer by plating, and by forming a transparent electrode so as to cover the second heat resistant metal layer, a rear plate is manufactured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334776-A (JP)
Title: Robot operation describing method
Inventor: SUGITANI KAZUNOBU
IPC: B25J9/16
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To easily set a stationary pose and operation of a robot.  <P>SOLUTION: An arithmetic operation is performed by introducing a concept such as a pose code for expressing a stationary state and a movement code for expressing motion and by making each code to have a numeric value of the same dimension.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330038-A (JP)
Title: Electro-optical device and electronic equipment
Inventor: IKI TAKUSOKU
IPC: G09F9/30
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To display a quality image without unevenness and flickers of display by increasing storage capacitance while keeping a high opening ratio in an electro-optical device.  <P>SOLUTION: The electro-optical device is provided, on a TFT array substrate, with pixel electrodes, TFTs including a semiconductor layer (1a) connected to thereto, scanning lines and data lines connected to the TFTs, and storage capacitance (70) comprises upper electrodes (300) and lower electrodes (71) holding a dielectric film in-between and formed by connecting either the upper electrods or the lower electrode to the pixel electrodes, and a cross section of the storage capacitance includes a projecting part. Thus, the area can be increased by about 2HL compared with the storage capacitance in the case that the three-dimensional part illustrated in the figure is not present.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335548-A (JP)
Title: Alkalifree glass, and glass substrate for display using the same
Inventor: MURATA TAKASHI
IPC: C03C3/093
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alkalifree glass which satisfies the characteristics required for a glass substrate for TFT-LCD (thin-film-transistor liquid crystal display) and besides does not deteriorate in the glass melt properties even when reducing the content of an alkaline earth metal for the purpose of making a lightweight for the glass substrate.  <P>SOLUTION: The alkalifree glass substrate comprises the composition: on the basis of % by mass, 53-70% of SiO<SB>2</SB>, 10-19% of Al<SB>2</SB>O<SB>3</SB>, 8-20% of B<SB>2</SB>O<SB>3</SB>, 0-10% of MgO, 0-10% of CaO, 0-10% of SrO, 0-10% of BaO, 0-10% of ZnO, 0-12% of MgO+CaO+BaO+SrO+ZnO, 0-5% of ZrO<SB>2</SB>, 0.1-10% of P<SB>2</SB>O<SB>5</SB>, 0-5% of SnO<SB>2</SB>, 0-5% of Sb<SB>2</SB>O<SB>3</SB>and 0-3% of Cl, with containing substantially no alkali metal oxide, and has a density of 2.45 g/cm<SP>3</SP>or lower and a distortion spot of 600°C or higher.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337042-A (JP)
Title: Navigation apparatus
Inventor: SAKATA KATSUMI
IPC: H04W88/02
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation apparatus which permits easy taking of a memorandom while displaying a navigation screen at a speech time, can display the memorandom on the screen and can utilize memorandom information and which has a convenience and good handleability for the user.  <P>SOLUTION: The navigation apparatus which can connect a communication means 19 comprises call originating and receiving decision means 10 for deciding whether the call originating or receiving of the means 19 exists or not; and a display control means 17 for dividing a display screen 18a into a memorandum screen 32 which can display the contents of the memorandum input via an input means and the navigation screen 33 and displaying the screens when it is determined to have the call originating or receiving of the means 19 by the decision means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337309-A (JP)
Title: Autonomous compressing, phase compensating, and waveform shaping apparatus for ultrashort light pulse
Inventor: YAMASHITA MIKIO
IPC: G02F1/35
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an autonomous compressing, phase compensating, and waveform shaping apparatus for an ultrashort light pulse which can compensate phase fluctuations fast with high sensitivity.  <P>SOLUTION: The apparatus comprises a light source 2, a spectrum space spreading device 4 which spatially spreads light pulses 3 emitted by the pulse light source 2 for each spectrum component, a spatial phase modulator 5 which adds phases for each spectrum component of the spatially spread light pulses, a multiplexing device 6 which multiplexes the spectrum components of the light pulses to which the phases are added, a deformation SPIDER device 8 which forms a spectrum interference image from some of the multiplexed output light pulses 7, and a feedback device 9 which detects a spectrum phase from the spectrum interference image and feeds the difference between the detected phase and a set phase back to the spatial phase modulator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337770-A (JP)
Title: Management network parameter arbitration system using osi protocol, its method, and program
Inventor: DAITO ISAO
IPC: G06F13/00
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a management network parameter arbitration system and a method for it capable of retaining management network parameter values of all the devices existing in the same management network to the same value and to provide a program for operating a procedure of this system on a computer.  <P>SOLUTION: An LSP packet embedding management network parameter setting information in a Padding (additional) area is informed at a fixed interval to all the devices 2-6 inside the same management network from a monitoring/ controlling server 1. On receipt, each of the devices extracts the management network parameter setting information from the LSP packet to compare the informed management network parameter setting information with a management network parameter set in its own device, and if the management network parameter setting information is different, update to the management network parameter setting information given from the monitoring/controlling server 1 is carried out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003211202-A (JP)
Title: Method for manufacturing hot-rolled shape having flange part
Inventor: MATSUBARA HIROSHI
IPC: B21B1/088
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for improving the performance of the fillet part of a hot-rolled shape having a flange part at a low cost and without hindering productivity.  <P>SOLUTION: Intermediate rolling is performed with two or more universal mills and this rolling is performed by satisfying the relationship that (δ<SB>1</SB>/δ<SB>2</SB>) is 0.8 to <1.0 when expressing the area of a roll corner part in a cross section in the axial direction of the horizontal rolls of the rolling mill on the upstream side by δ<SB>1</SB>and the area of the roll corner part on the downstream side by δ<SB>2</SB>. Rolling is performed with an arbitrary rolling mill until the temperature in the fillet part of a rolled stock becomes not higher than the recrystallization temperature and the rolling of at least one pass is performed by a rolling mill group on the upstream side in the region of unrecrystallization temperature and, after that, the intermediate rolling is completed by the rolling mill group on the downstream side. Furthermore, the rolling until the temperature in the fillet part becomes not higher than the recrystallization temperature of austenite is performed only by the rolling mill on the upstream side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003348498-A (JP)
Title: Image display method and image display apparatus
Inventor: KOBAYASHI NAOKI
IPC: H04N5/74
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display method including a series of processing steps of accurately detecting distortion of an image projected on a projection screen and correcting the distortion on the basis of the result of detection.   <P>SOLUTION: The image display method of this invention includes: an image signal input step S1 of capturing the image signal; an image processing step S2 of converting the captured image signal into a projection image; an image projection step S3 of projecting the projected image toward the projection screen with magnification; an automatic focus adjustment step S14 of measuring a distance up to the projection screen so as to automatically adjust the focus of the projected image; an image input step S15 of capturing a reflected image of the projected image whose focus is properly adjusted in the automatic focus adjustment step S14; and an automatic distortion correction step S16 of detecting the distortion of the reflected image captured by the image input step S15 to automatically correct the distortion. The method sequentially executes the steps above to quickly and surely correct the distortion of the projected image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341608-A (JP)
Title: Laterally long bag making and filling machine
Inventor: FUKUOKA TOSHIYA
IPC: B65B9/10
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve operability and visibility in setting the data, etc., of each packaging part.   <P>SOLUTION: A laterally long bag making and filling machine 10 comprises two lined packaging parts 11, 12 provided with film support means 16A, 16B, supply conveyers 14A, 14B, bag making devices 19A, 19B, film transporting mechanisms 20A, 20B, center seal mechanisms 21A, 21B, and end seal mechanisms 22A, 22B and arranged in parallel in a direction crossing an item transporting direction relative to a common frame 13. Operation panels 25A, 25B for setting and displaying various data related to various operational mechanisms structuring each of the packaging parts 11, 12 are placed on each of the packaging parts 11, 12. The panels 25A and 25B are placed apart on the upstream side and on the downstream side with a second film supporting means 16B corresponding to the second packaging part 12 in the middle and in a step form in a plane view.  <P>COPYRIGHT: (C)2004,JPO