baber/WOPTO huggingface dataset:
Patent JP-2002206233-A (JP)
Title: Construction method and device for ground improvement, and device for measuring internal pressure of ground
Inventor: NAGAOKA TAKASHI
IPC: E02D3/12
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To suppress the discharge of grout and cutting mud. SOLUTION: The high-pressure grout and compressed air are injected via an injection pipe 80 in a state wherein the injection pipe 80 is inserted into ground g along an approximately horizontal direction, and the grout is agitated for mixing in order to create a consolidated body 100 having a diameter whose center is taken as the injection pipe 80. In this case, a mud discharge pipe 70 is arranged along the upper-end position of the diameter of land formation in such a manner as to make the inside of the ground g communicate with the outside thereof, and the flow rate of mud discharge through the pipe 70 is measured.  On the basis of a normal control upper limit and a normal control lower limit as to the mud-discharge flow rate, which are determined according to an injection rate, the flow rate of the mud discharge through the pipe 70 is decreased when the measured flow rate is taken as the upper limit or above, and the flow rate of the mud discharge is increased when the measured flow rate is taken as the lower limit or below.
Patent JP-2002217126-A (JP)
Title: Laser annealing method and its apparatus
Inventor: KAWAGUCHI NORIHITO
IPC: B23K26/06
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a laser annealing method and its apparatus capable of making an uniform beam irradiation. SOLUTION: A beam 41 from a laser source is rotated with a rotation means 42 at a predetermined angle even though there is an ununiform strength distribution in a beam pattern of the beam 41 from the laser source, thereby, only a beam having a Gaussian distribution can be formed in a linear sectional shape through an optical system 57 by avoiding a strong light-strength portion, therefore, an uniform beam irradiation can be carried out to a sample 50.
Patent JP-2002216473-A (JP)
Title: Semiconductor memory
Inventor: AGATA MASASHI
IPC: G11C11/406
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To simultaneously attain a refresh operation even in a memory array in which one word line is selected for an access request from the outside. SOLUTION: One memory array is divided into three memory subarrays 11. Each memory subarray 11 has a sense amplifier subarray 12. A refresh word line selecting circuit 41 is provided in each memory subarray 11 unit. When a word line corresponding to the access request from the outside is selected by using the memory subarray 11 located in the center, for example, the selector 31 at the center selects the low decoder side, and makes an external address Add select the corresponding word line. Meanwhile, in right and left memory subarrays 11 other than a memory subarray to which the selected word line belongs, the corresponding selector 31 selects the refresh word line selecting circuit 41 side, and the one word line to be refreshed is selected in each memory subarray 11 unit.
Patent JP-2002215772-A (JP)
Title: Animation shot print system
Inventor: OKUBO TAKAYUKI
IPC: G06Q50/00
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide an image print system for printing a shot image worked by a desire by specifying one scene from the animation contents by using the so-called post type image output device. SOLUTION: This animation shot print system comprises an animation data input means 1, a still picture data specifying means 2 for specifying one scene of an animation recorded in animation data as still picture data, an order content input means 3, an output content indicating data forming means 4 for forming output content indicating data for recording an outputting image and an associated condition on the basis of the still picture data and the order content, and a print means 5 for printing the image according to the output content indicating data.
Patent JP-2001270529-A (JP)
Title: Composite container
Inventor: KAWASAKI HIROSHI
IPC: B65D1/09
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a composite container having an extremely excellent water resistance and capable of increasing greatly the strength under the state of moisture absorption and wetness at the room temperature. SOLUTION: The composite container which is made up by providing integrally a secondary container made from a fiber structural body including paper or a molded body of such material at the exterior of a primary container made from a plastic film and a plastic molded body has a dimensional variation of 1% or below for its composite container main body under the state of wetness in the wet condition obtained by being dipped in the water of room temperature for one hour.
Patent JP-2002218412-A (JP)
Title: Device and method for inputting-outputting video information and transmitter
Inventor: OKAMOTO HIROO
IPC: H04N7/01
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To protect the copyright of an information provider and also to secure the range of image quality satisfying users in inputting high definition(HD) video information and outputting the high definition video information to an external device. SOLUTION: The high definition(HD) video information is converted into video information of progressive scan of the number of standard(SD) scan lines to be outputted. Control information for defining the conversion is also attached to the video information. Because of this, output information is deteriorated to an extent that a high quality reproduction can not be created from the output information, which does not dissatisfy the users with the progressive scan. An arithmetic processing operation for san-line conversion is also not difficult.
Patent JP-2002216705-A (JP)
Title: External electrode fluorescent lamp
Inventor: OKI MASAHIRO
IPC: H01J65/00
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide an external electrode fluorescent lamp capable of preventing a phenomenon that a visible light emitting surface becomes clouded to improve reliability and quality of liquid crystal display. SOLUTION: This external electrode fluorescent lamp has a glass tube 1 formed with a phosphor film 2 in the inner wall surface thereof and sealed with the discharge medium including at least xenon gas, an internal electrode 3 sealed in the glass tube 1, at least, at one end side thereof with a lead terminal 4 led outside, an external electrode 5 spirally arranged overt the whole length in the tube axial direction, a feeder wire 7 connected to the external electrode 5, a heat shrinkable resin tube 6 for covering the area where the external electrode 5 is spirally wound, and a seal material arranged in the inner wall surface side of the heat shrinkage type resin tube 6, at least, at both ends thereof to seal between the peripheral surface of the glass tube 1.
Patent JP-2002124115-A (JP)
Title: Flat light source device, and liquid crystal display device using the same
Inventor: SUGA YOSHINORI
IPC: F21Y103/00
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a flat light source device efficiently utilizing light by using a light reflection sheet which is a new light control member, with simple structure, excellent assembling property at low cost, and to provide a liquid crystal display device using the flat light source device as an optical system of backlight. SOLUTION: A light taking out system 21 is formed to a light guide body 11 having one surface as a light outgoing surface 15, and a light source 13 is arranged at the side end part 12 of the light guide body 11, and a light reflection sheet 18 is arranged at a surface 16 side facing the light outgoing surface 15 of the light guide body 11. A light take-out system 21 is formed as a mechanism of making at least 65% of the light going out from the light guide body 11 go out to the light reflection sheet 18 side, and the light reflection sheet 18 is formed by arranging many base units 19 with a pitch of 5000 μm or less, which have a slanted surface 19a, and almost shaped equally or similarly with each other.
Patent JP-2002213637-A (JP)
Title: Nozzle structure
Inventor: YAMAGUCHI MASAHITO
IPC: B05B1/02
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a nozzle structure for facilitating dimensional management of an orifice and suppressing the generation of burrs at the opening edge thereof. SOLUTION: A nozzle 1 is formed at the lower part of a molding member 12 defined by a bracket 13, and the nozzle 1 is insert molded with a sheet 42 having a conduction hole 41. An output port 43 which opens downwardly is formed in the lower part of the sheet 42, and a perpendicularly extending input port 44 is communicated with the output port 43. The output port 43 is formed in a circularly slotted shape, with its inside face 51 being formed by a curved portion 52 and a planar portion 53. The curved portion 52, excluding the plane portion 53 of the output port 43, is inclined so as to be separated from a center line 54 and tending downward with the draft angle being set to facilitate separation during die-molding. A small-diameter orifice 62 is formed in the input port 44, and the orifice 62 opens toward the planar portion 53 of the inside face 51 of the output port 43.
Patent JP-2002219660-A (JP)
Title: Thread engagement release confirming mechanism for remote bolt
Inventor: ITO AKIRA
IPC: B25B21/00
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a thread engagement release confirming mechanism for a remote bolt capable of performing the tread engagement release confirmation works of the remote bolt without changing an impact wrench to an dedicated threading engagement release confirmation tool and shortening the working time by the rational works. SOLUTION: A wrench socket 20 fitted to the head part of the remote bolt, rotated by the impact wrench, and rotating the remote bolt is provided with a friction lock mechanism 23 facing to the fitting recess part 21 and comprising a ball plunge 40 pressing and energizing a steel ball 43 in the tip by a spring 42. It is so constituted that the friction force by the pressing allows the wrench socket 20 to support the remote bolt 30.
Patent JP-2001267378-A (JP)
Title: Etching triple metal for carrying out wire bonding integrated wire trace
Inventor: GOENKA LAKHI NANDLAL
IPC: H01L21/60
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an integrated wire trace tat is used for electrically connecting to an internal input/output(I/O) device. SOLUTION: Circuit components fixed onto a printed circuit board, generally use a fine wire to complete a circuit from a printed circuit to components. The components may have at least one pad on it to receive the wire. A device and its manufacturing method have the printed circuit. The printed circuit, where at least one wire trace is etched from the printed circuit, is formed on a PCB 30. Etchant removes one part of a lower layer 42 of an etching triple metal and a middle layer 44 in some cases, with an integration material and an adhesive 42. An excess wire is not required.
Patent JP-2002223455-A (JP)
Title: Image coding method and device, and image decoding method and device
Inventor: NAKACHI TAKAYUKI
IPC: H04N19/59
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an image coding technology that can compress an image with a statistic property different from that of a natural image such as a pathological image with a high efficiency while preventing visual deterioration. SOLUTION: The image coder adopts a configuration that reversible color conversion employing the reversible KL conversion realized by a ladder circuit network is applied to an image to code the converted image in a form of reversible conversion. Thus, the image coder can efficiently apply reversible conversion to an image with a statistic property different from that of a natural image such as a pathological image and an image with high quality can be stored on a disk with a small disk capacity. Furthermore, the coder adopts a configuration of conducting the reversible coding in a scalable way. Thus, the image decoder of this invention can flexibly decode an image in response to a network transmission band and the coding technology suitable for a remote medical treatment or the like can be provided.
Patent JP-2002228337-A (JP)
Title: Refrigerator
Inventor: NAKAJIMA TAKAO
IPC: F25D19/00
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To reduce a required installation area and the labor required for assembling work or maintenance work by fixing an electric apparatus box and a control box integrally. SOLUTION: An electric apparatus box 9 containing components constituting a high voltage circuit is integrated with a control box 8 containing components constituting a low voltage circuit through a shield plate 10. Consequently, an installation area required for ensuring a using region of tools can be reduced as compared with a case where the electric apparatus box 9 and the control box 8 are provided separately. Furthermore, drip-proof effect is enhanced when the electric apparatus box 9 and the control box 8 are covered with only one cover 11.
Patent JP-2002224635-A (JP)
Title: Method and apparatus for cleaning water pipe
Inventor: NISHIKAWA YUTAKA
IPC: B08B9/053
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an economical method for cleaning a water pipe, by which marine creatures stuck to the inner wall surface of the water pipe such as a water taking-in pipe and a water discharging pipe of a power plant or the like can be removed without blocking the water pipe and the marine creatures can effectively be hindered from sticking to and growing on the inner wall surface of the water pipe by rolling the outer peripheral surface of a rotating body along the inner wall surface of the water pipe in the peripheral direction and moving the rotating body while being revolved and to provide a water pipe cleaning apparatus. SOLUTION: The rotating body 1 is constituted so that the outer peripheral part is made from a base stock which causes no damage to the inside of the water pipe 10 and a plurality of blades 11 are formed in the inner peripheral part. Three fitting ropes 12 two of which have almost similar length and one of which has the length shorter than those of the others are prepared. One end of each of the ropes 12 is fit to the body 1 almost at each of the trisected positions on the same circumference and the other ends of the ropes 12 are united into one and connected to a holding rope 3. The rope 3 is forced to repeat the action of expanding and contracting by the prescribed length in the water flow direction of the pipe 10 and the action of expanding and contracting little by little so that the body 1 is rolled along the inner wall surface of the pipe 10.
Patent JP-2002228342-A (JP)
Title: Refrigerator
Inventor: HOSHINO HITOSHI
IPC: F25D23/02
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator whereon memo paper hardly slides and wherefrom it hardly slips off. SOLUTION: In regard to the refrigerator which has a storage chamber formed inside a heat-insulating box body and is equipped with a door for opening and closing the storage chamber, a transparent or semitransparent see- through cover is so fitted to the door that it can be opened and closed. By holding the memo paper or the like between the door and the see-through cover, therefore, the memo paper can be so made as to hardly slide or slip off.
Patent JP-2002138954-A (JP)
Title: Rotary swash plate type compressor
Inventor: MUTA SHUNJI
IPC: F04B27/08
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To change a material of a part constituting compression means to an aluminum alloy for a compressor and improve wear resistance of a sliding portion of a constituting part for resisting use for a CO2 cycle. SOLUTION: A cylinder block 10 provided with a cylinder bore 50 is made of an aluminum alloy, a surface of the cylinder bore 50 is coated with an oxidized aluminum coat 45 impregnated with self-lubricant 48 to be hardened and to increase its strength, thereby improving the wear resistance of the surface of the cylinder bore 50.
Patent JP-2002226582-A (JP)
Title: Water-soluble polyimide precursor, aqueous solution of polyimide precursor, method for producing the same and polyimide
Inventor: OZAWA HIDEO
IPC: C08L79/08
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a water-soluble polyimide precursor capable of being applied to an aromatic polyimide and hardly causing the reduction of heat resistance (especially thermal degradation temperature) and mechanical properties (especially tensile strength and elongation), and further to provide an aqueous solution of the polyimide precursor, a method for producing the aqueous solution and the polyimide. SOLUTION: This powdery water-soluble polyimide precursor is obtained by reacting a polyimide precursor comprising a tetracarboxylic acid component and an aromatic diamine component with 1,2-dimethylimidazole and/or 1-methyl-2-ethylimidazole in an amount of >=0.7 molar time as much as the carboxy group of the polyimide precursor, and separating and collecting the product from the resultant mixture. The polyimide precursor solution is obtained by dissolving the water-soluble polyimide precursor in water. The method for producing the solution of the polyimide precursor comprises dissolving the water-soluble polyimide precursor in the water. The polyimide has the heat resistance nearly the same as that of the polyimide obtained by heating and imidizing the organic solvent solution of the polyimide precursor.
Patent JP-2002236256-A (JP)
Title: Image pickup device and its manufacturing method
Inventor: KURIYAMA AKIHIKO
IPC: H04N5/262
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent reflectance from lowering because the metallic material of the surface of a convex rotating body mirror is oxidized by an external factor and dust or water from infiltrating to the inside of an optical member and obstructing image pickup in an image pickup device equipped with the convex rotating body mirror and an image pickup mechanism. SOLUTION: This image pickup device having the convex rotating body mirror 1 and the image pickup mechanism 2 arranged at a position opposed to the mirror 1 and including a lens 3 and an image pickup part 4 is provided with an optical member 5 optically coupling the mirror 1 and the mechanism 2. The optical member is composed of light transmissive substance, and brought into contact with the surface of the mirror 1 so as to cover it over.
Patent JP-2002123898-A (JP)
Title: Vehicle control device
Inventor: KIMURA KEIICHI
IPC: G01C21/00
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To ensure both of a control over the speed of a vehicle according to a curve and a control over the speed in relation to a preceding vehicle, without making the driver feel incongruous. SOLUTION: The appropriate speed of the vehicle, at a curve, a toll gate or an intersection in front of one's own vehicle, is calculated on the basis of a road database and the position of the vehicle on a road stored in the road database. With the speed of the vehicle controlled to be kept below a calculated appropriate speed, the appropriate speed is changed according to the relationship between the position of the vehicle and the position of the preceding vehicle.
Patent JP-2002242376-A (JP)
Title: Cant board
Inventor: MORIYA MAMORU
IPC: E04D1/30
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a cant board which has excellent drainage properties and weatherability and is prevented from rotting even when exposed to sunlight and stormwater for a long time. SOLUTION: A core plate 6 is embedded in a platy material made of a foamed synthetic resin. A plurality of grooves 4 and 4 along a longitudinal direction are provided in an under surface of the cant board 2.
Patent JP-2002243713-A (JP)
Title: Bulking material for hplc, and column for hplc using the same
Inventor: KOBAYASHI SHINICHI
IPC: B01J20/26
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To make lowering in a theoretical plate number very small under a high flow velocity, and to shorten an analytical time. SOLUTION: This bulking material for an HPLC has a silica gel having 2.6-3.2 μm of average particle size, a silicone polymer expressed by a general formula (I) for coating the silica gel, and an alkyl substituent introduced into the silicone polymer. Chemical formula: ((R1SiO3/2)a(R1HSiO)b)n...(I), where R1 represents a lower alkyl group, a and b are numbers satisfying relations a+b=1 and 0.6<=a<=1, and n is an integer by which a molecular weight is brought into 1.5×105 or more.
Patent JP-2002242168-A (JP)
Title: Straightened water intake
Inventor: TANAKA RYOZO
IPC: G21D1/00
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an intake having a uniform velocity distribution in an intake and inflow region or a remote region even under the installing condition considering a compact layout or the like. SOLUTION: A horizontal collar state guide plate 3 is provided around an upper portion of a cylindrical main body 2 to which an intake pipe 1 is connected, above the guide plate 3, above the intake equipped with a disc-shaped lid 5 so as to have a gap for water intake to a guide plate 3, and a control wall 4 having a gradient with the whole being cylindrical and the wall body becomes higher from the lowest portion to the highest portion b on the top surface of the guide plate.
Patent JP-2002239968-A (JP)
Title: Articulation part structure of robot
Inventor: OGAWA YOSHIMASA
IPC: B25J19/00
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To expand a rotation range of a robot arm, while preventing enlargement in the diametrical direction of an articulation part in a device having a hole part to be a wiring passage in the outer circumference of a shaft part. SOLUTION: A rotor 28 rotated by a servomotor and a speed reducer and having a second arm 14 (housing 31) attached thereto is provided in a front edge face of a third arm 15, and a circumferentially long hole part 33 for letting a wire 34 to pass through is formed in an end plate 23 provided in its outer circumference. A movable side first stopper 35 and a second stopper 36 are provided in both sides of the hole part 33 in such a state that the trajectories a and b are diametrically deviated. The housing 31 of the second arm 14 is provided with a fixing side first stopper 37, on which the movable side first stopper 35 abuts when clockwise rotating the third arm 15, and a fixing side second stopper 38, on which the movable side second stopper 36 abuts when counterclockwise rotating the third arm in positions deviated circumferentially.  A frame 31 is provided with a constricted part 31a escaping from lapped with the hole 33. This constitution can enlarge the rotation range B.
Patent JP-2002213344-A (JP)
Title: Agricultural and marine product cultivating method by agricultural and marine product cultivating device loaded with wind power generator
Inventor: MIHARA TOSHIAKI
IPC: A01G1/00
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a clean method of cultivating the agricultural and marine products at a low cost with respect to an agricultural and marine product cultivating method for the floriculture cultivation and the cultivating fishery. SOLUTION: In this agricultural and marine product cultivating device having a horizontal shaft large wind power generator having the output of 1.5 mega watts or more, an agricultural product cultivating tower and a marine product cultivating tower are used in common as a lower rotor blade supporting tower of the large wind power generator, and the device is not connected to a commercial power network to cultivate the agricultural and marine products.