baber/WOPTO huggingface dataset:
Patent JP-2002003766-A (JP)
Title: Ink, ink jet printing method, cartridge, printing unit and ink jet printer
Inventor: TERAOKA HISASHI
IPC: C09D11/328
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an ink hardly changeable in its properties even under various enviromnents or long-term preservation conditions and capable of stably giving high-grade ink jet printed images. SOLUTION: This ink is characterized by essentially comprising a dye having a structure shown by general formula (I) (wherein, R1 and R2 are each H, an alkyl, alkoxy or halogen atom; and X1 and X2 are each sulfo group or a salt thereof or carboxy group or a salt thereof), urea and a polar organic solvent having a dipole moment of >=2.30 D. A 2nd objective ink jet printing method involves a step for giving an ink energy and issuing the ink as ink droplets; wherein the ink is characterized by being the ink described above.
Patent JP-2002009058-A (JP)
Title: Etching method
Inventor: MORI TAKUYA
IPC: H01L21/302
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide dual damascene structure with less shoulder loss. SOLUTION: In a method for forming dual damascene structure, an organic LowK film 208 and a mask layer 210 formed on it are made to be layers to be etched, and a shoulder part is given to the organic LowK film layer. The damascene structure is formed by dry etching by using at least two or above mix gases. A first process for etching the mask layer by first process gas and etching the organic LowK film layer to prescribed depth by first process gas, and a second process for etching the organic LowK film layer by second process gas later than the first process, are performed. Since a protection wall can be formed on a via sidewall by the first process, shoulder loss formed in the junction area of a trench and a via can be reduced.
Patent JP-2001076873-A (JP)
Title: Manufacture of electro-optical device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L51/50
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To reduce a manufacturing cost by forming an EL layer by a printing method. SOLUTION: Meshes 110a are arranged on a surface of an annex roll 110, and the meshes 110a hold an EL forming material 112 in the surface by rotating in the arrow A direction. Patterns 114a for a picture element part are formed in plural places on a projecting plate 114, and projecting parts 114b are formed in positions corresponding to plural picture elements. The annex roll, 110 continuously holds the EL forming material 112 in the meshes 110a while rotating, and a printing roll 113 rotates in the arrow B direction, only the projecting parts 114b of the projecting plate 114 contact with the meshes 110a. At this time, the EL forming material 112 is applied to surfaces of the projecting parts 114b.  The EL forming material 112 is printed in a state of being arranged in a matrix shape on a place for contacting the projecting parts 114b and a base board 115 for moving in the arrow C direction at the same speed as the printing roll 113. Afterwards, a solvent included in the EL forming material 112 is removed by heating in a vacuum, and an EL material is left.
Patent JP-2002011364-A (JP)
Title: Crusher
Inventor: MIZUHARA TOSHIHIKO
IPC: B02C13/10
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a crusher which has a liner fixed to the inner face a crushing chamber and shows a low rate of liner wear contributing to the reduced number of times of replacing the liner and thereby increasing the production efficiency. SOLUTION: This crusher, having a raw material supply aperture 3 formed on one end and a product delivery aperture 4 on the other end, comprises a crushing chamber 2 through which a rotary shaft 5 passes in the center, rotors 6, 7 which are fixed to the rotary shaft 5 and have blades 6a, 7a at the tip respectively and a liner 8 which is applied, in a freely detachable manner, to the inner area of the crushing chamber 2 and opposite to the outside of the blades 6a, 7a. A tungsten coating film 8a is formed on the surface of the liner 8 opposite to the blades 6a, 7a by means of flame spray coating.
Patent JP-2002013918-A (JP)
Title: Three-dimensional image forming device and three- dimensional image forming method
Inventor: ABE TSUTOMU
IPC: G06T1/00
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional image forming device capable of carrying out distance data computation processing with higher accuracy based on pattern-irradiated images taken by a plurality of cameras. SOLUTION: An image of a measuring object with a slit pattern projected thereon is taken by a photographing means disposed optically coaxially with a light projecting means. Re-coding is carried out based on the result of the photographing. Distance information is computed based on a pattern image taken by another photographing means for photographing the object from a different direction. Pattern-based window division is carried out and stereo- matching processing is performed with the interior of the windows set as search areas. Or, distance information is computed by re-coding for a pattern discrimination area and distance information is computed by stereo-matching for a pattern non-discrimination area, thereby making it possible to compute distance efficiently with high accuracy.
Patent JP-2002011458-A (JP)
Title: Treating method for condensate in waste water treatment and cover soil material manufacturing equipment
Inventor: KOBAYASHI TOSHIYUKI
IPC: C02F1/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a treating method for condensate which is capable of efficiently treating and disposing the condensate after waste water treatment and cover soil material manufacturing equipment. SOLUTION: This equipment has a film treating device 5 which subjects waste water to filter treatment, a cement bunker 9, an incineration ash bunker 8, a kneading machine 11 which kneads cement and cover soil stock using the condensate generated in the film treating device 5 as kneading water and a granulator 12 which forms the kneaded matter supplied from the kneading machine 11 into granular cover soil material.
Patent JP-2002013908-A (JP)
Title: Interference device and semiconductor exposure device mounted with the same
Inventor: OOUCHI CHIGUSA
IPC: G01M11/02
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an interference device capable of measuring a transmitted wave front even by using light from a light source with a coherence distance shorter than an optical path difference of an interferometer, and provide a semiconductor exposure device mounted with the same. SOLUTION: This is a Fizeau's interference device characterized in that a luminous flux emitted from the light source is guided to an optical path difference giving part and the luminous flux from the giving part is guided to the interferometer via a space filter. The giving part comprises a beam splitter for separating the luminous flux emitted from the light source into two luminous fluxes and reuniting them before coming into the interferometer and a mirror disposed so that the optical path difference between the two separated luminous fluxes is not less than the coherence distance of the light source and a difference between this optical path difference and the optical path length of the interferometer is within the coherence distance of the light source.
Patent JP-2001072594-A (JP)
Title: Liquid preparation for oral administration
Inventor: KATAOKA MASUMI
IPC: A61K31/51
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject liquid oral preparation that can minimize the needed amount of the sugar alcohol, because the storage stability of specific two kinds of vitamins can be retained at a high level, even when sucrose is blended to the preparation, by admixing specific two kinds of vitamins to the preparation and adjusting the pH of the preparation in a specific range. SOLUTION: The objective oral liquid preparation includes (A) vitamin B1 and the like and (B) vitamin B12 and the like and is adjusted the pH to 5.8-7.5. In a preferred embodiment, this preparation may include (C) a sweetener, (D) vitamin B6 or (E) a polyhydric alcohol in addition. The component C is preferably (i) sucrose and (ii) a sugar alcohol. In the formulation of the objective liquid preparation, the amount of the component A is 0.001-1 w/v%, particularly 0.01-0.1 w/v.%; the component B is 0.0001-0.1 w/v%, particularly 0.0005-0.03 w/v%; the component (i) is 0.1-30 w/v% and the component (ii) is <=30 w/v% and particularly 10-20 w/v%.
Patent JP-2002023596-A (JP)
Title: Image forming device
Inventor: HAYAKAWA NAOSHI
IPC: G03G21/20
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device in which a housing of a cleaning device is disposed inexpensively and accurately, the solidification of toner housed in the cleaning device due to the heat from a fixing device is prevented and, in addition, the stable separation of a recording medium is performed. SOLUTION: In this image forming device, the recording medium after image transfer is separated from an image carrier 10 by a separating member 48 and, at the same time, the toner remaining on the image carrier 10 after the image transfer is removed and recovered by the cleaning device 15. Therein, on the outside of the housing 36 of the cleaning device 15, a heat insulating member 38 which is long in the width direction of the cleaning device 15 is juxtaposed and the separating member 48 which is attached to the heat insulating member 38 is connected with the housing 36.
Patent JP-2002018274-A (JP)
Title: Method for operating treatment apparatus and method for detecting abnormality of treatment apparatus
Inventor: SENTODA TAKESHI
IPC: H01L21/302
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that there is no technique objectively judging a high-frequency power supply or a treatment chamber of a treatment apparatus is stabilized heretofore, and the experience and perception of an operator is required in order to judge whether the high-frequency power or the treatment chamber of the treatment apparatus is stabilized. SOLUTION: A method for estimating the attrition rate of expendables has a process for preliminarily calculating a standard residual score Q0 using the measuring data of the high-frequency power supply 18 of the stabilized treatment apparatus 10, a process for measuring a plurality of electrical data of the arbitrary treatment apparatus 10 immediately after starting, a process for calculating a comparing residual score Q using the high-frequency power supply and a precess for comparing both Q, Q0 to detect the stable state of the high-frequency power supply 18 of the arbitrary treatment apparatus 10 from the difference (Q-Q0) of both of them.
Patent JP-2002021116-A (JP)
Title: Construction machinery
Inventor: AKINO SHINJI
IPC: F01P5/06
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To lower temperature in a building cover by smoothly discharging cooled air heated out of the building cover. SOLUTION: An exhaust pipe 12, a muffler 13, etc., rising to a high temperature are arranged on the upper part side of an engine 6 and constituted to provide an exhaust duct 23 to discharge cooled air sucked by a cooling fan at a position to cover the exhaust pipe 12, the muffler 13, etc., on the building cover 18. Consequently, it is possible to supply the cooled air passing a heat exchanger toward the exhaust pipe 12, the muffler 13, etc., which become high temperature and to cool their heat source by the cooled air. Additionally, as the heated cooling air rises in the inside of the building cover 18 by natural convection after the cooling fan stops, it is possible to smoothly discharge the high temperature cooled air outside from the exhaust duct 23.
Patent JP-2002024606-A (JP)
Title: Mediating transaction system
Inventor: MIYAMA HIROYOSHI
IPC: G06Q50/00
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a system improving the efficiency of a mediating transaction. SOLUTION: A seller inputs data (sales request commodity data) of a medical apparatus X to be sold away in an assessment request registration form and transmits it to a mediation management server 11 so as to ask estimation calculation (primary assessment) of a temporary sales value. The mediation management server 11 registers the sales request commodity data to a database server 41. The seller asks investigation (secondary assessment) of the medical apparatus X in consideration of the primary assessment value. A purchase client inputs a desired medical apparatus data (purchase request item data) in a purchase request registration form and transmits it to the mediation management server 11 so as to ask purchase. The mediation management server 11 registers the purchase request data in the database server 41.  A broker carries out matching between the sales request commodity data and the purchase request commodity data so as to mediate a business talk between the seller and the purchase client.
Patent JP-2002024607-A (JP)
Title: Intellectual ownership member club system
Inventor: USUI TATSUO
IPC: G06Q30/06
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a system suitable for obtaining information about an intellectual ownership such as a patent right, a utility model right, a design right, and a trademark right, which is handled individually by a respective expert because it can be protected after application to a specific agency and unsuitable for a conventional system providing a club member with information of the belonging club and specific information from a club operator via the Internet. SOLUTION: The new system is a membership club on the Internet allowing entry of a private inventor concerned with the intellectual ownership and already having an idea/patent right, a researcher and the like concerned with a school, a company ready for capital support, a law-expert such as a patent attorney, a layer, and a certified public accountant, and a man of learning and experience. In this system, request of a questioner is solved between the members or via the club operator along titles displayed on a bulletin board on a homepage of the club operator while maintaining a secret security state.
Patent JP-2002019001-A (JP)
Title: Gas-barrier plastic laminate
Inventor: KARASAWA TAMAE
IPC: B32B9/00
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a plastic laminate which has simple lamination structure and is excellent in gas-barrier properties by a simple process. SOLUTION: In the plastic laminate, a silicon oxide film is formed at least on one side of a curable resin sheet by a wet coating method.
Patent JP-2002031273-A (JP)
Title: Cu-w pipe with extra fine diameter
Inventor: SASAYA KAZUO
IPC: B23H7/24
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a Cu-W pipe with an extra fine diameter with outer diameter <=0.5 mm, an electrical discharge machining electrode using the Cu-W pipe, and its manufacturing method. SOLUTION: This Cu-W pipe with extra fine diameter is obtained by mixing powder including Cu powder, W powder, a binder, and a nonionic surface active agent, by performing an extrusion molding o the mixed powder through a die 1 provided at its tip with a conical hole of predetermined set die angle θ1, and carrying out sintering.
Patent JP-2002022586-A (JP)
Title: Differential pressure transmitter with diaphragm seal
Inventor: NAKAMURA YOICHIRO
IPC: G01L13/00
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To make measurable differential pressure with high accuracy by preventing hydrogen gas from being diffused into diaphragms and released into sealed liquids to be bubbles. SOLUTION: A first diaphragm 1 is fixed to a block 11 by welding or the like, together with a first seal ring 3, and a second seal ring 4 having a gas release hole 5 over the first seal ring 3 and the block 11 is fixed to the block 11 by welding or the like, so that a second diaphragm 2 fixed to the second seal ring 4 having the gas release hole 5 is shaped to match the shape of the first diaphragm 1 and overlies the first diaphragm 1 with a gap between which leads to the gas release hole 5 provided in the second seal ring 4.
Patent JP-2001094856-A (JP)
Title: Digital camera
Inventor: WATERS RICHARD C
IPC: H04N7/14
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To solve a problem such that conventional videophone device and video conference system are not sufficiently compatible with each other except the sharing of conversation. SOLUTION: A digital camera 100 transmits/receives still pictures or moving pictures to/from a local user and a remote user. The camera 100 includes a lens and an image sensor 106 arranged separately from the local user. The lens and the sensor 106 are used for acquiring an image of a scene observed from the local user. A display screen 101 is arranged so as to be faced to the local user. Normally, the display shows an image obtained by the lens and the sensor 106. The image can be transmitted to the remote user. The local user can select an operation mode for displaying the image acquired and transmitted by the remote user. Voice communication and a positioning device can be used so that both users can discuss about the image.
Patent JP-2002029496-A (JP)
Title: Structure of intake box in engine for small ship
Inventor: MASUKO TETSUYA
IPC: F02B67/00
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To rapidly discharge water injected into an engine room from an opening for engine inspection out of a ship with a bilge pump using the upper surface of an intake box reasonably. SOLUTION: Recesses 52a, 52c, 52d, 52g, 52k, and 52p extending in the back and front direction of a hull are integrally formed on the upper surface of upper covers 52 (A to E) of the intake box 36 disposed over an engine 6. Thus, water injected from the opening 13a for engine inspection hits the upper surface of upper covers 52 (A to E), flows down on the upper surface into the recesses 52a, etc., to be collected, flows backward while being guided by the recesses 52a, etc., is discharged to the inside of the ship through the rear ends of the recesses 52a, etc., and is discharged out of the ship with the bilge pump 60 disposed at the back of the recesses 52a, etc.
Patent JP-2002025642-A (JP)
Title: Insulation cover sheathed type crimping sleeve
Inventor: KIYOHARA TOMOYUKI
IPC: H01R4/20
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an insulation cover sheathed type crimping sleeve allowing a core to be easily inserted therein and suited for hot line work. SOLUTION: This insulation cover sheathed type crimping sleeve comprises a sleeve body made of metal and an insulation cover. The cover comprises a sheath part made of an electrical insulation material provided so as to cover the outer circumference of the sleeve body and a projection part integrally extending from the sheath part. The sleeve is provided with grooves running along the inner circumference of an inner wall of the projection part and between the front end position of the projection part and a position keeping a prescribed distance from the sleeve body.
Patent JP-2002030619-A (JP)
Title: Mounting structure of soundproof unit
Inventor: NAKAZAWA TERUO
IPC: E01F8/02
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To mount a soundproof unit of a Y type, a caribou type, etc., on a main body wall so that one branch wall does not over hang on the sound source side or the anti-sound source side and to make mounting strength sufficient. SOLUTION: The soundproof unit is constituted by fastening side plates 7 on both ends of a reinforcing material 6 suspended between supports 1, positioning one of the branch walls 4A inclined to the sound source side or the anti-sound source side on an upper part of the reinforcing material 6, providing a bracket 5 to be fastened by fitting in a passage of a square shape with one side open of the support 1 on a position of the side plate 7 corresponding to a head end of the one branch wall 4A,  mounting a plurality of reinforcing plates 11 for branch wall mounting on the reinforcing material 6 and mounting the branch wall 4A on these reinforcing plates 11 in the mounting structure to mount the soundproof unit 4 a side cross section furnished with a pair of the branch walls 4A extending diagonally upward at least to the sound source side and the anti-sound source side on an upper part of the main body wall 3 by erecting the supports 1 made of H steel with specified intervals and constituting the main body wall 3 by providing the wall main body 2 between these supports 1.
Patent JP-2001048864-A (JP)
Title: COMPOUND FOR PRODUCING beta-ADRENALINE RECEPTOR ANTAGONIST AND METHOD
Inventor: SCOTT ROBERT WILLIAM
IPC: C07D405/14
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful for therapy of hyperglycemia, adiposis, disturbance of intestinal motility, etc., by converting a pyrrolidino group to a free amine. SOLUTION: The objective compound of formula II is obtained by converting a pyrrolidino group of a compound of formula I (R2 and R3 are each a 1-3C alkyl or phenyl) to a free amine. The compound of formula I is preferably obtained by treating a compound of formula III (R1 is a 1-8C alkyl) with an alkali metal hydroxide to hydrolyze the amide part. The compound of formula III is preferably obtained by reacting 2-amino-5-bromopyridine with a compound of the formula R2CO(CH2)2COR3, converting the product to an α-haloketone by a lithium-halogen exchange and an acylation, converting the obtained α- haloketone to an intermediate chiral alcohol by a boron reagent derived from a chiral pinene, and finally reacting the resultant chiral alcohol with an alkyl-4-(2-aminoethoxy)phenylacetamide.
Patent JP-2002042651-A (JP)
Title: Forming method of phosphor film for plasma display panel
Inventor: KOMYOJI DAIDO
IPC: H01J11/34
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a forming method of a phosphor film for a plasma display panel capable of surely preventing occurrence of mulfunctions such as dirt by a phosphor discharged to a non-coating portion other than a recess or color mixing caused by inflow of a phosphor solution into an unspecified recess, even in the state that the phosphor solution is always continuously discharged from a nozzle. SOLUTION: After a portion not to be coated with the phosphor solution 10 of a substrate 1 is covered with a cover sheet 20, while a nozzle head 4 and the substrate 1 are relatively moved, the phosphor solution 10 always continuously discharged from each nozzle is applied to each recess, and the phosphor solution 10 is applied to all recesses of the substrate 1. After coating of the phosphor solution 10 is finished, the cover sheet 20 is removed.
Patent JP-2002036758-A (JP)
Title: Greeting card set
Inventor: MORI SHIZUO
IPC: B42D15/02
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a greeting card set for quickly and simply creating a greeting card without monotony. SOLUTION: The greeting card set 1,which is a thank-you greeting card set, is enclosed in a transparent packaging bag 6 as a set containing an envelope 2, a printer paper 3, a CD-ROM 4 storing a greeting message and format, and a printed paper 5 showing an image 5a of a created greeting card. A user can quickly and simply create the greeting card, even if the user is not familiar with a personal computer, etc., since the user only chooses the message 7 stored on the CD-ROM 4 and enters necessary information without setting the format. In addition, because illustrations 2a, 3a corresponding to a kind of greetings are put on the envelope 2 and the printer paper 3 relatively and the two-fold printer paper 3 is well laid out with the message 7, the polite and well-formatted greeting card can be created without monotony in spite of the quick and simple creation.