baber/WOPTO huggingface dataset:
Patent JP-2001262492-A (JP)
Title: Coated paper for printing
Inventor: MIYAWAKI SHOICHI
IPC: D21H21/50
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a coated paper for printing having high white paper glossiness, opacity and whiteness degree and excellent printing surface strength and high-speed operability in a coated paper for printing having a coated layer comprising a pigment and an adhesive as main components on a base paper. SOLUTION: In this coated paper for printing having a coated layer having a pigment and an adhesive as main components on a base paper, the coated paper for offset printing is characterized by containing 60-95 wt.% based on the whole pigment of precipitated calcium carbonate as the pigment obtained by subjecting precipitated calcium carbonate in a shape of chestnut in bur to wet grinding and a copolymer latex having 50-90 nm average particle diameter as the adhesive.
Patent JP-2001220116-A (JP)
Title: Graphite material using wood as raw material and manufacturing method thereof
Inventor: U KEIKON
IPC: B01J31/14
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a graphite material using wood as a raw material. SOLUTION: The graphite material is obtained by impregnating the wood of the raw material with a fixed quantity of aluminum-containing solution and carbonizing by heating.
Patent JP-2001268530-A (JP)
Title: Tuner for catv
Inventor: MATSUURA SHUJI
IPC: H04N5/44
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a CATV tuner capable of outputting a signal suited to QAM demodulation. SOLUTION: In an up stream circuit for sending a data signal to a CATV station, a QPSK signal is inputted to a PGA (30) through an LPF (34), amplified by a power amplifier (33), gain-controlled by a step-up attenuator (32), outputted from a terminal (2), and sent to the CATV station. A down stream signal from the CATV station is extracted from a tuner part (110) by a down converter (40) through an HPF (5) and a branch circuit (25).
Patent JP-2000314879-A (JP)
Title: Liquid crystal display device
Inventor: AKIBA YUICHI
IPC: G09F9/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which brightly displays information with easy visibility in electronic instruments such as a watch and which can afford variation in design. SOLUTION: A liquid crystal display panel 10, which is the liquid crystal display device, is constituted of a liquid crystal cell 12 comprising a liquid crystal layer enclosed between a pair of transparent substrates having electrodes on the inside surfaces placed opposite to each other respectively, an absorption type polarizing plate 14 arranged on the viewer's side of the liquid crystal cell 12 which absorbs linearly polarized light having a plane of vibration with a direction perpendicular to its transmission susceptible axis,  a reflection type polarizing plate 16 arranged on the side opposite to the viewer's side of the liquid crystal cell 12 which reflects linearly polarized light having a plane of vibration with a direction perpendicular to its transmission susceptible axis and a color filter 18 arranged either on the viewer's side of the absorption type polarizing plate 14 or between the absorption type polarizing plate 14 and the reflection type polarizing plate 16.
Patent JP-2001263497-A (JP)
Title: Conductive gasket
Inventor: HATANAKA TOMOKAZU
IPC: C08K3/04
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To form a gasket material exhibiting high sealing performance, maintaining resiliency for a long period of time, with excellent conductivity given to a rubber material. SOLUTION: In the gasket material formed of a conductive rubber material with a conductive filler added, 20-200 pts.wt. of cork grain is added to 100 pts.wt. of the rubber material to improve electromagnetic wave shielding function and sealing performance.
Patent JP-2001226676-A (JP)
Title: Flame retardant, method of producing the flame retardant, and flame-retarding resin composition
Inventor: OGOSHI MASAYUKI
IPC: C09K21/14
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a surface-treated inorganic hydrate flame retardant for decreasing the charging amount, provide a method of producing the flame retardant, provide a flame-retarded resin composition and molded article produced by compounding the flame retardant to a resin and provide a method of producing the composition. SOLUTION: The flame retardant is produced by the surface treatment of a hydrated inorganic material with a silicone compound produced by the hydrosilylation bonding of a silane-coupling agent having an unsaturated bond to a silicone polymer having SiH group in the molecular structure. The method for the production of the flame retardant comprises the hydrosilylation bonding of the silane-coupling agent having an unsaturated bond to the silicone polymer having SiH bond in the molecular structure, the reaction of the obtained silicone compound with the hydrated inorganic material in a solvent and the filtration and/or drying of the reaction product. This invention also provides a flame- retarded resin composition and molded article produced by compounding the above flame-retardant to a resin and a method for producing the composition.
Patent JP-2001264748-A (JP)
Title: Planar display device
Inventor: HASHIMOTO KEIJI
IPC: G09F9/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a planar display device which can be used as both a transmission type and a reflection type and has a simple structure. SOLUTION: A magic mirror 16 is disposed between a liquid crystal cell 12 and a back light 18 and the back light 18 is turned on only under a dark condition.
Patent JP-2001271984-A (JP)
Title: Gas shut-off device
Inventor: HIRATA NAOTO
IPC: F16L1/024
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a gas shut-off device capable of eliminating complicatedness in handling piping members used in conducting expansion work for a bag and in pressure control in each pipe by using a multi-tube structure. SOLUTION: With this gas shut-off device, in repairing an existing pipeline, a double bag having first and second expansible and contractible bags are inserted in the inside of the pipeline through a small-diameter communicating hole formed in a required position of the end part of a portion to be shut off, and the double bag is expanded to shut off circulation of gas.  This device is of a double pipe structure having the first and second bags 21, 22 expanded, and at least provided with air passages 41, 42, 43 respectively partially facing to the interiors of first and second bags 21, 22 and a space part positioned between the bags, plural space parts 5A1, 5A2, 5A3 communicated with each air passage in different positions inside and mutually kept airtight, and a distributor 5 having an opening 5A where among the plural space parts, the space parts communicating with the air passages 5A1, 5A2 for the first and second bags 21, 22 are joined in common connected to an air pump P.
Patent JP-2000351794-A (JP)
Title: Erythromycin derivative
Inventor: KATO HIDEO
IPC: A61P31/04
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a new erythromycin compound having selectivity to atypical mycobacteria and also excellent antibacterial activity and useful e.g. as a therapeutic agent for infectious disease due to atypical mycobacteria. SOLUTION: This new erythromycin derivative is expressed by formula I [wherein R is H or a lower alkyl; R1 is a (substituted) 5-12C alkyl, a (substituted) cycloalkyl, a (substituted) aralkyl or the like; R2 is H or acetyl; and R3 is a (substituted) acyl or C(=O)-Y-R5 (wherein R5 is a (substituted) alkyl or the like; and Y is O or NH)] or its salt and is e.g. 2',4''-O- diacetylerythromycin A 9-[O-(3-phenoxypropyl)oxime], etc. The compound of formula I is obtained by reacting a compound of formula II with acetyl chloride or acetic anhydride in the presence of or in the absence of a base (e.g. triethylamine, etc.), without or in a solvent (e.g. dichloromethane etc.), in a temperature from storage-in-ice temperature to 200 deg.C.
Patent JP-2001281600-A (JP)
Title: Light source device and projection type display device using the same
Inventor: SONEHARA TOMIO
IPC: G02F1/1335
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a small light source device having high polarized light emission efficiency, and to provide a projection type display device having high light use efficiency with which a bright and high quality projection picture is obtained. SOLUTION: A solid light source 101, a converging optical system 102 and a polarized light conversion optical system 109 are mounted on one package. The light source device has high color purity and emits efficient polarized light. Furthermore, by using a plurality of light source devices, and by using a condensing lens array 402 provided in each light source device 401 correspondingly to 1:1 and an illumination system generating RGB beams composed of a illumination lens array 410, the light use efficiency of the illumination system is enhanced, the projection type display device is miniaturized and the color reproduction range of the projection picture can be widenned.
Patent JP-2001283703-A (JP)
Title: Relay drive device
Inventor: SHIRATO TAKAHARU
IPC: H04N5/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a relay drive device that can recover automatically, even when a relay-drive condition has become unable to be maintained. SOLUTION: In this relay RL1 drive device, by supplying prescribed rated voltage to a relay RL1, the relay RL1 is once driven in rating and shifted to a drive condition. After that, by reducing voltage, the drive condition of the relay RL1 is maintained. The relay RL1 drive device monitors the drive condition of the relay RL1, and based on the monitor results, it drives in rating the relay RL1. Or, to the relay RL1 where the drive condition is maintained, it supplies rated voltage periodically. Furthermore, after that prescribed rated voltage is supplied to the relay RL1 and the relay RL1 is brought into a drive condition or a non-drive condition, the relay drive device monitors these conditions, and by driving in rating the relay RL1 periodically based on the monitor results, it can achieve energy saving and increase the reliability in its actions.
Patent JP-2001276269-A (JP)
Title: Fire-extinguishing facility
Inventor: TAKAHIRA TOMOHIRO
IPC: A62C3/16
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To efficiently extinguish fire even if a cable duct exists at a protection section by using a heat-sensitive open fitting. SOLUTION: This fire-extinguishing facility is provided with a first water- extinguishing head 32 that is provided at the upper portion of a duct and sprinkles water to the duct with a combustible material, in fire-extinguishing facility in a protection section where a duct 30 having the combustible material is provided at the lower portion of a ceiling, a second fire-extinguishing head 34 that is provided at the lower portion of the duct and sprinkles water to the lower periphery of the duct of the protection section, a secondary side piping 35-37 where the first fire-extinguishing head and the second fire- extinguishing head are connected, a joint 40 that is provided at the base edge side of the secondary side piping and has a valve for breaking a water supply source that is connected to a primary side from the secondary side piping that is connected to a secondary side,  and a heat-sensitive part D that is provided at the joint 40 and releases the valve when fire occurs.
Patent JP-2001275678-A (JP)
Title: Method for detecting degree of linkage between transcriptional control factor protein and oligo dna
Inventor: KISHIMOTO TOSHIHIKO
IPC: C12Q1/68
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To combine a transcriptional control factor protein with each of plural oligo DNAs in vivo to permit ranking of the degree of the linkage between the above transcriptional control factor protein and the each oligo DNAs. SOLUTION: This method is achieved by cultivating the each transformant obtained by integrating the each oligo DNAs into a DNA encoding the transcriptional control factor protein under same conditions to react the oligo DNA with the transcriptional control factor protein in the transformant and further carrying out a luciferase assay under the same conditions.
Patent JP-2001278688-A (JP)
Title: Fermentation machine
Inventor: SHIMAMOTO HIROSHI
IPC: C05F17/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a fermentation machine, which operates in free-maintenance for fiber containing composite, and is capable of stably running a conveyor by adjusting tension of chain with ease. SOLUTION: The fermentation machine is equipped with a movable chassis 1, which moves on a pit rail(PR) and a conveyor 2, which scoops composite from the pit P and agitates. The conveyor 2 is inclined downward in a way that one end is supported at the movable chassis 1 and another end positioned near the bottom of the pit P. The conveyor 2 is equipped with multiple chains 3, circling separately between one end and another end with driving force, scoops 4, being installed on chains 3 in a certain pitch, and agitation claws 5, being installed in multiple at another end to rotate in relation with chain movement.
Patent JP-2001278500-A (JP)
Title: Paper edge guide, sheet feeder having paper edge guide, and recording device having sheet feeder
Inventor: OTSUKA KAZUO
IPC: B65H9/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a paper edge guide to prevent the occurrence of surplus deformation to a printing paper during setting of a paper or also during a feed of the paper by forming a protrusion on the guide surface of a paper edge to reduce a feed load for a printing paper. SOLUTION: In a sheet feeder having a paper setting direction or a paper feeding direction, which extend obliquely downward, protrusions 23a, 23b, and 23c are formed in a row along a vertical direction in a guide surface 21 of the edge guide 20 on the fixed side. This constitution brings a paper set direction, a paper feed direction, and the protrusions 23a, 23b, and 23c into an oblique cross state. Further, the protrusions 23a, 23b, and 23c are gradually increased in a width of contact with the side end of paper P toward below in a vertical direction, and this constitution reliably guides the side end of the paper P.
Patent JP-2001276889-A (JP)
Title: One liquid type water treating agent and water treatment method using the same
Inventor: NISHIGORI HIROYOSHI
IPC: C02F5/12
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a one liquid type water treating agent having bactericidal property, scale preventive property and corrosion resistance, and further having preserving stability. SOLUTION: The one liquid type treatment agent contains a mixture of an isothiazolone compound and an alkaline earth metal nitrate or an alkaline earth metal hydrochloride as a component (A), a benzotriazol based compound and/or an organic phosphonic acid as a component (B), a glycol based hydrophilic organic solvent and an amide based hydrophilic organic solvent as a component (C) and water as a component (D). The above problems are solved by a water treatment method using the same.
Patent JP-2001290980-A (JP)
Title: Method and system for commodity sale with intervention of public moving body
Inventor: KANO YOSHIHIRO
IPC: G06Q30/06
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To meet various needs of a customer as much as possible and to improve the sales efficiency of a seller by increasing business chances. SOLUTION: A terminal device 7 is provided to accepts orders from customers in a public moving body 2 in accordance with a commodity catalog provided in the public moving body 2. A management center has a host computer 1 and receives not only orders from the terminal device 2 but also orders from customers through an arbitrary public communication medium 5 and integrates and manages these orders in various forms. Articles of accepted orders are ordered from a commodity supplier 4 and are delivered to places which customers designate.
Patent JP-2001291473-A (JP)
Title: Rear face substrate of ac discharge type plasma display panel
Inventor: KO KYOKUHIN
IPC: H01J11/26
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a rear face substrate of an AC discharge type plasma display panel wherein an area for application of a phosphor is large, a discharge space is large, the brightness of luminescence and the contrast are enhanced. SOLUTION: The rear face substrate 31 is provided with a plurality of barrier ribs 34 arranged along the perpendicular direction Y and a plurality of low barrier ribs 35 arranged to have an interval mutually along the horizontal direction X. The discharge space 41 is formed between the low barrier rib 35 and the barrier rib 34 that are contiguous so that the height of the low barrier rib 35 is made lower than that of the height of the barrier rib 34 so as to apply whole phosphor 36 required for five faces of the discharge space 41. By enlarging the operation voltage in the non-discharging space by using the low barrier rib 35, improper discharge can be avoided, and the dimension of the non-discharging space is reduced so that the area of the discharge space 41 is increased and brightness of luminescence and the contrast can be effectively enhanced.
Patent JP-2001286861-A (JP)
Title: Activated carbon fiber adsorption device
Inventor: KIMURA HARUO
IPC: C02F1/28
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an adsorption device which can be miniaturized and is economical by utilizing activated carbon fiber superior in adsorption performance for a water purifying device. SOLUTION: In this activated carbon fiber adsorption device, an adsorption cartridge 2 in which filamentous activated carbon fibers 5 are wound in multilayer on the outer periphery of a hollow cylinder 3 having many small pores 4 on the peripheral wall and treating water is passed through the small pores 4 on the peripheral wall to the inside and the outside, of the cylinder 3 is used.
Patent JP-2001257584-A (JP)
Title: Multipurpose data processor
Inventor: YAGI KENJI
IPC: H03K19/173
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide plural data processing functions in one data processor and to make the occurrence of waste to be minimum by using the communication medium such as the Internet for the means of distribution and sales at every data processing function in a multipurpose data processor which enlarges multiple types of functions in a computer unit and function of which can arbitrarily be changed. SOLUTION: An electronic circuit constitution can arbitrarily be changed and a multipurpose data processor is realized by using an FPGA in a device. Processing functions by individual purposes are supplied by electronic circuit constitution information. The plural processing functions are realized by one hardware. External connection units are prepared for the respective physical and electric purposes and a wide communication form is supported in the connection with the external units. Since the processing function can be supplied by electronic circuit constitution information, electronic distribution can be realized in a way similar to software program data.
Patent JP-2001297431-A (JP)
Title: Method for forming magnetization pattern of magnetic recording medium, device for forming magnetization pattern, magnetic recording medium and magnetic recorder
Inventor: IKEDA YOSHIYUKI
IPC: G11B5/596
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a method and forming device capable of efficiently forming a pattern having good accuracy with few dimensional error, and for forming a magnetization pattern without damaging either a medium or a mask and with few occurrence of deficiency, namely, to provide a magnetic recording medium capable of high-density recording and a magnetic recorder for a short time and at a low cost. SOLUTION: The magnetization pattern is formed according to a process in which a magnetic recording medium provided with at least one layer of magnetic thin film on a substrate is irradiated with a pulsed energy line through a mask means, and a process in which an external magnetic field is applied. The method is for forming the magnetization pattern of the magnetic recording medium for cooling the mask means, when irradiating the energy line, and further, the device for forming the magnetization pattern, the magnetic recording medium on which the magnetization pattern is formed, and the magnetic recorder using the medium are provided.
Patent JP-2001294689-A (JP)
Title: Prepreg and laminated board
Inventor: MOGI MASAKAZU
IPC: C08L79/00
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain a halogen-and phosphorus-free BT(bismaleimide/triazine) resin-based prepreg good in burning resistance and excellent in electrical properties and heat resistance, and to provide laminated boards. SOLUTION: This prepreg is obtained by impregnating or coating a base with a resin composition essentially comprising (I) a bismaleimide compound composed of structural unit of formula (1) (R1 is H or an alkyl; and R2 is an alkyl), (II) a cyanic ester compound having at least two cyanato groups in one molecule and (III) an inorganic flame retardant with the weight ratio I/II of (40-85) to (15-60). The laminated boards are obtained by using the above prepreg.
Patent JP-2000319525-A (JP)
Title: Naturally curable type aqueous copolymer, and its production
Inventor: SAAM JOHN C
IPC: C09D133/24
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous dispersion, useful for an aqueous coating composition containing no volatile melting aid and curable by autoxidation under the ambient conditions. SOLUTION: This aqueous dispersion contains a copolymer of vinyl monomer and approximately 0.5 to 50 wt.%, based on the copolymer, of a hydrophobic ester or partial ester, wherein the approximately 5 to 90 wt.% of the vinyl monomer is selected from the group consisting of mixed esters of drying oil acid/polyol and unsaturated α,β-polymerizable unsaturated carboxylic acid/polyol, and the hydrophobic ester or partial ester is that of drying oil acid/polyol.
Patent JP-2001299263-A (JP)
Title: Acidic liquid seasoning material
Inventor: SAITO ASUKA
IPC: A23L27/00
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an acidic liquid seasoning material, utilizing citrus fruit peels, reducing the bitter taste originated from the fruit peels and excellent in an aroma and flavor of the citrus fruits, and in taste. SOLUTION: This acidic liquid seasoning material is characterized by containing the crushed material of fruit peel of the citrus fruits and an extract of fishes and shellfishes, having 50-15,000 mPa.s viscosity and 0.5-7 mm size of the above crushed material of the fruit peel, and containing 0.5-10% crushed material of the fruit peel based on its raw state and 0.05-3% extract of the fishes and shellfishes based on its solid portion.
Patent JP-2001302955-A (JP)
Title: Aqueous ink and process for stencil printing
Inventor: KOIZUMI MINORU
IPC: C09D11/037
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an ink which has an excellent shelf stability and stabilizes the density of the printed matters obtained by stencil printing, and a stencil printing process wherein set-off is inhibited and the fixability of the ink to the printing paper is greatly improved. SOLUTION: The aqueous ink for stencil printing is thickened by at least an acrylic acid derivative resin and a base. In the printing process, this ink is used, and an aqueous solution containing a base and/or a cation having the valence of >=2 is applied or sprayed onto the ink surface immediately after printing. Otherwise, the ink is used and printed on a printing paper previously impregnated with a base and/or a cation having a valence of >=2.