baber/WOPTO huggingface dataset:
Patent JP-2001181318-A (JP)
Title: Modified particle, carrier comprising same, olefin polymerization catalyst component comprising same, olefin polymerization catalyst using same, and production method for olefin polymer
Inventor: TAKAOKI KAZUO
IPC: C08F10/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide particles which, when used together with a transition metal compound, give an olefin polymerization catalyst which, when used in a polymerization (e.g. slurry polymerization or gas-phase polymerization) accompanied by the formation of polymer particles, exhibits a high activity, is excellent in shape and particulate properties, and can give a high-mol.-wt. polymer; a carrier comprising the same; an olefin polymerization catalyst component comprising the same; an olefin polymerization catalyst prepared by using the same; and a method for producing an olefin polymer prepared by using the catalyst. SOLUTION: There are provided modified particles prepared by contacting (a) particles with (b) a group 14 metal compound and then with (c) a compound having an active hydrogen- containing functional group or a non-proton-donating Lewis-base functional group and an electron-attracting group; a carrier comprising the modified particles; an olefin polymerization catalyst component comprising the modified particles; an olefin polymerization catalyst prepared by using (A) the modified particles and (B) a transition metal compound and optionally (C) an organometallic compound; and a method for producing an olefin polymer by using the catalyst.
Patent JP-2001184798-A (JP)
Title: Moving picture reproducing device
Inventor: NARISAWA ATSUSHI
IPC: H04N19/44
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a moving picture reproducing device suitable for preventing generation of a flicker in a moving picture to be reproduced when the moving picture is reproduced by decoding and displaying image data to be included in moving picture data in an OS to be operated by multi-task. SOLUTION: This moving picture reproducing device is provided with buffers B1, B2 to store image data to be decoded based on B data separately from buffers A, C and the moving image is reproduced as executing a decode processing to input the moving picture data including I data, P data and plural pieces of the B data in this order, to decode the image data to the buffers A, C based on the I data, to decode the image data to the buffers C, A based on pieces of the I, P data and to successively decode pieces of the image data corresponding to each piece of the B data to the buffers B1, B2 based on pieces of the image data of the buffers A, C and each of the B data and a display processing to transfer pieces of the image data of each of the buffers A to C to a buffer for display and to display them in this order in parallel.
Patent JP-2000194781-A (JP)
Title: Vacant seat managing device
Inventor: TAKEUCHI MASANORI
IPC: G06F19/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To enable everyone to easily grasp not only the seat states of respective tables but also the positions of respective tables and surrounding conditions thereof. SOLUTION: This device is provided with a table setting file 4 for storing table class information and table position information for each table, bit map file 8 for storing floor layout image data and image data by seat states of respective table classes and seat state file 6 for storing seat state identification information for each table. A terminal controller 2 updates the seat state identification information corresponding to changes in has seat states of respective tables. Besides, image data expressing the current state of a table for each table is determined. Vacant seat managing is terminals 1A-1N extract the table image data determined for each table, stick them to the positions of respective tables specified by respective table position information and display that image on a display.
Patent JP-2000246887-A (JP)
Title: Ejecting method of dispenser for high viscosity substance and patterning method employing it
Inventor: OKABE MASAHITO
IPC: B41J2/01
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a patterning method in which even a high viscosity substance on the order of 1,000,000 cps can adhere with high precision onto a medium. SOLUTION: An electrode 14 is arranged partially or entirely on a container filled with a high viscosity substance 11 of 100-1,000,000 cps having a circular or polygonal orifice of 50 μm-1 mm diameter at the lower part. Under a state where the meniscus of the high viscosity substance is stretched from the orifice, a high voltage pulse is applied to the electrode 14 in order to draw out the high viscosity substance. The high viscosity substance is then partially cut off and bonded onto a medium 16 with high precision.
Patent JP-2001180108-A (JP)
Title: Recording medium for ink jet
Inventor: ICHIOKA MASAKO
IPC: B41J2/01
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium impregnating quickly ink, adhered to the surface of a paper, capable of providing the surface of the paper with water resistance after printing, restrained in the generation of beading, high in visibility without oozing or strike through, and capable of forming a high quality image, in the recording medium provided with an ink receptor layer. SOLUTION: In an ink jet recording medium provided with an ink receptor layer comprising an alumina hydrate and a cationic resin obtained by a reaction between amine and epihalohydrin, at least on one side of a substrate, the amine consists of different kinds of at least two kinds or more.
Patent JP-2000165285-A (JP)
Title: Portable telephone set
Inventor: SUZUKI TATSUO
IPC: H04B1/38
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain a portable telephone set whose power source is turned on and off when an antenna is pulled out and housed from/to a housing by providing a switching means for making power supply off when the base part side of a knob part is housed in an insertion opening and making the power supply on when the base part of the knob part is protruded from the insertion opening inside the housing. SOLUTION: A switching means 10 by which the power source is turned on by pulling out an antenna 3 and is turned off by housing the antenna 3 is provided inside a housing 2. The switching means 10 is composed of a fixed contact 10a and a movable contact 10b. When the base part 5 of a knob part 4 is pushed into an antenna insertion opening 9, the contact 10b is pressed by the bottom of a base part 5 to be deformed, then the contact 10b is made away from the contact 10a to be non-conductive with the power supply off, thus speech communication becomes impossible. When the antenna 3 is pulled out from the opening 9 of the housing 2, i.e., when the base part 5 of the part 4 is protruded, the contact 10b is connected to the contact 10a to be conductive with the power supply on, thus speech communication becomes possible.
Patent JP-2000185252-A (JP)
Title: Method for treating washing water from coating booth
Inventor: FUKUSHIMA REIZO
IPC: B05B15/12
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a cationic polymer which has good stability and is superior to a melamine-aldehyde acid colloidal solution by a method in which washing water to be supplied to a coating booth is added with polycations and, after solids in the used washing water discharged from the booth were separated, is circulated again to be used as washing water. SOLUTION: Washing water to be supplied to a coating booth is added with polycations of the hydrolyzate of a N-vinyl carboxylic acid amide (co)polymer and, after solids in the used washing water discharged from the booth were separated, is circulated again to be used as washing water. In this process, the hydrolyzate of an N-vinyl carboxylic acid amide-methacryronitrile copolymer can be added. The hydrolyzate of a copolymer of an N-vinyl carboxylic acid amide containing at least 10 mole % of an amidine group expressed by each formula and acrylonitrile can be added. Moreover, the N-vinyl carboxylic acid amide is N-vinyl formamide.
Patent JP-2001180194-A (JP)
Title: Device for transferring film onto metal material
Inventor: YAMAZAKI TSUTOMU
IPC: B44C3/02
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum material as a metal material of good durability and weather resistance and having its surface of superior design properties for a pattern or like that to be used in the fields of exterior and interior materials for a residence, furniture, a road guide sign board, an outer board for small vessels and the like and not generating the pollution in recycling. SOLUTION: The device is used for transferring a transfer film onto the surface of the metal material and constituted of a plurality of carrier rollers for transferring the metal material, a heating means for preheating the surface of the metal material, a feed mechanism for feeding the transfer film formed of a bonding layer, a color coat and a release film, a first pressurizing roller for pressure bonding the transfer film on the preheated surface of the metal material, a release means for releasing the release film of the transfer film pressure bonded on the surface of the metal material and a second pressurizing roller for pressure bonding again the bonding face for bonding the transfer film, from which the release film is released, with the metal material.  A metal decorative sheet of high bonding strength for bonding the metal material with the transfer film and the surface hardness thereof and of superior design properties is obtained by the device.
Patent JP-2001186832-A (JP)
Title: Throwing type water thermometer for fishing
Inventor: SHIMAKAWA YUICHI
IPC: A01K97/00
Filed: 1999-12-29
Abstract: PROBLEM TO BE SOLVED: To develop a throwing type water thermometer for measuring a position having a water temperature suitable for the throwing type fishing. SOLUTION: This throwing type water thermometer which itself can hold a water temperature detected with a temperature sensor after a prescribed time from the throwing time of the thermometer and can display the water temperature at a thrown thermometer-sunk position, after the water thermometer is pulled up.
Patent JP-2000199318-A (JP)
Title: Bracket structure for handrail
Inventor: ANDO YOSHIHIKO
IPC: E04F11/18
Filed: 1998-12-29
Abstract: PROBLEM TO BE SOLVED: To obtain a neat installation state without a sense of incongruity by disposing a cap for concealing the heads of fitting screws, at the front face of a fixed part coaxially with a handrail body. SOLUTION: A bracket 2 is provided with a fixed part 5 fixed to a wall surface or the like through fitting screws 7, 7, to support the tip of a bar handrail body 1. A cap 9 for concealing the heads of the fitting screws 7, 7 is disposed at the front face of the fixed part 5 coaxially with the handrail body 1. The bracket 2 for supporting the handrail body 1 is therefore fitted to the wall surface by the fitting screws 7, 7, and then the cap 9 coaxial with the handrail body 1 is fitted to the front face of the fixed part 5 of the bracket 2 to cover the fitting screws 7, 7 with the cap 9. A neat installation state can therefore be obtained producing a sense of continuous integration of the handrail body and cap.
Patent JP-H04210849-A (JP)
Title: Method for continuously casting beam blank
Inventor: TSUJITA KOZABURO
IPC: B22D11/00
Filed: 1990-12-12
Abstract: PURPOSE:To surely manufacture a beam blank having long web part by holding ratio of cooling velocities in flange forming parts and a web forming part in a mold to the specific value. CONSTITUTION:At the time of continuously casting the beam blank M with a mold 1, outlet side temp. T1, inlet side temp. T2 in cooling water, measured molten steel temp. t1 in a tundish and casting velocity V1 are inputted into a computing element 9. Mold cooling water flow rate Q is calculated according to the preset calculating equation from these measured values, and control signal is outputted to a regulating part of flow rate control valve 10. The cooling velocity at the web part 13 in the beam blank M is held so as to become 1/5-4/5 of the cooling velocity at the flange part 12 and the last solidified positions in the shell. inner parts at the flange parts and also the web part are made to become almost uniform near at outlet of the mold 1.
Patent JP-H04210408-A (JP)
Title: Manufacture of high strength and high rigidity structural member
Inventor: HORIMURA HIROYUKI
IPC: B22F7/00
Filed: 1990-12-12
Abstract: PURPOSE:To manufacture a high strength and high rigidity structural member by blending a first alloy powder of solid solution phase or amorphous phase and a second alloy powder containing the specific particle diameter of intermetallic compound in matrix with the specific ratio and executing hot forming treatment. CONSTITUTION:The first alloy powder at >=20vol.% and the second alloy powder at <=80% are blended and mixed. The above first alloy powder is made to have single phase structure of the solid solution phase or the amorphous phase, or mixed phase structure thereof. On the other hand, the second alloy powder is made to have structure dispersing the intermetallic compound having <=2mum particle diameter in the matrix and if necessary, composite structure further dispersing the intermetallic compound having >2mum particle diameter. The above raw material powder obtd. by mixing is compacted to make a green compact. Further, heat treatment and hot plastic working are applied to this green compact. By this method, the structural member, which precipitates fine intermetallic compounds in the first alloy powder and maintains heat resistance and high hardness in the second alloy powder and has excellent toughness, strength and rigidity, is obtd.
Patent JP-H03290308-A (JP)
Title: Recovery of sulfur from gaseous stream containing hydrogen sulfide
Inventor: RICHIYAADO DONARUDO SUKINAA
IPC: C01B17/04
Filed: 1990-12-18
Abstract: PURPOSE: To efficiently recover sulfur from a gas stream containing H 2 S by introducing the gas containing a low-concn. H 2 S to a sulfur recovering device together with a specified amount of SO 2  and allowing the gas containing the H 2 S to react with the SO 2  under suitable reaction condition.  
     CONSTITUTION: The gas 1 containing the low-concn. H 2 S and the SO 2  4 in a controlled amount so that an average initial molar ratio of H 2 S/SO 2  may be about 3/1 are introduced to catalytic conversion zones 7 and 12 in the sulfur recovering device 41 in order. Then the H 2 S-containing gas 1 is allowed to react with the SO 2  4 under a suitable reaction condition to form an effluent gas stream consisting of the sulfur, H 2 S, O 2  and steam and in which the molar ratio of the H 2 S/SO 2  is more than about 20/1. Then a sulfur content in the H 2 S containing gas 1 is reduced to a concn. permitted environmentally by discharging a liq. sulfur from condensers 9 and 14 at each downstream of the catalytic conversion zones 7 and 12, and also allowing a small amount of a sulfur compd. incorporated in the effluent gas stream to be absorbed with two absorber beds 22 and 23. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H04352760-A (JP)
Title: Production of aminoalkylsulfonic acids
Inventor: TSUNEKI HIDEAKI
IPC: C07C309/14
Filed: 1990-12-20
Abstract: PURPOSE:To produce the title compound under a mild condition efficiently and in high yield by subjecting an alkanolamine as a reaction raw substance to a vapor-phase intramolecular dehydration reaction and then reacting the reaction product with a sulfite or a bisulfite. CONSTITUTION:An alkanolamine (e.g. monoethanolamine, isopropanolamine or 2-amino-1-propanolamine) shown by formula I (R<1> and R<2> are H, methyl or ethyl; R<3> is H, methyl, ethyl, propyl, isopropyl, t-butyl, n-butyl, aminoethyl, hydroxyethyl, cyclohexyl or phenyl) is dehydrated in the presence of a catalyst such as phosphorus-based catalyst and then reacted with sulfurous acid, an alkali metal or ammonium sulfite or an alkali metal bisulfite or ammonium bisulfite to give an aminoalkylsulfonate (e.g. taurine) shown by formula II (X is R<1> or R<2>; Y is R<2> when X is R<1> and Y is R<1> when X is R<2>; M is H, alkali metal or NH4). The method is a process of low cost.
Patent JP-H04222519-A (JP)
Title: Grading device in thresher
Inventor: MATSUDA YOSHIMASA
IPC: A01F12/18
Filed: 1990-12-26
Abstract: PURPOSE:To improve screw grading capacity and grain recovery rate of a thresher. CONSTITUTION:In a thresher in which a dust-removing chamber 5 having a dust-removing cylinder 6 therein is disposed in a section ranging from a site corresponding to a dust-transferring opening disposed on the end side of a threshing chamber 1 over the rear end of the threshing chamber 1 and in which a dust-removing and falling opening 8 is also disposed at the end of the dust- removing cylinder chamber 5, a screw grading mechanism 12 comprising a screw auger 9 and a grading receiver 11 for leaking and grading grains is disposed below the threshing chamber 1, and a spiral treating cylinder 14 is also disposed on the end side of the screw grading mechanism 12, the screw auger 9 being used for receiving grains leaked from a receiving net 3, carrying the grains along the axial direction of the threshing cylinder and simultaneously grading the grains, and the spiral treating cylinder 14 being used for receiving dusts fallen from the dust-removing and falling opening 8 of the dust-treating cylinder 5, carrying the dusts in the rear direction and simultaneously again treating the dusts with both the spiral treating cylinder 14 and a concave 13.
Patent JP-H04223257-A (JP)
Title: Electrode for measurement
Inventor: IRITANI YUICHI
IPC: G01N27/327
Filed: 1990-12-26
Abstract: PURPOSE:To improve the sensitivity and responsiveness of an electrode by a construction wherein a plurality of conductive filaments are buried in parallel in a nonconductive supporting body and made to project from one end part of the supporting body. CONSTITUTION:A plurality of conductive filaments 2 are buried in parallel in a nonconductive supporting body 1 and made to project from one end part 1a of the supporting body 1. The material of the supporting body 1 is not limited particularly on condition that it has an insulating property, and an oxide, a nitride and a carbide such as epoxy and polyimide and also various ceramics and cermets, for instance, are used therefor. An electrode thus constructed is, so to speak, an aggregate of a number of filament-shaped minute electrodes, and when it is used as an enzyme sensor, for instance, each of the conductive filaments operates as a working electrode. Therefore, high-speed responsiveness and excellent sensitivity can be exhibited.
Patent JP-H04242684-A (JP)
Title: Interactive video game device
Inventor: DANII DEI ROU
IPC: H04S1/00
Filed: 1990-12-07
Abstract: PURPOSE: To give the impression that the sound comes from an area different from an actual loudspeaker to a game player by operating a monophonic signal output from an audio synthesizer corresponding to information on the sound position of a game software. CONSTITUTION: A sound processer 220 processes a monophonic signal from an audio synthesizer 180 corresponding to information on sound positioning from a game software 10. Each monophonic signal from the audio synthesizer 180 is divided into two signals, and one of them is converted into a voice signal of two channels having the phases and amplitudes different from each other in dependence on the frequency, according to a transfer function of the sound processer. Then the signal is transferred through the transfer function, and is formed as a two channels output signal having the differential phase. Thereby the amplitude relationship adjustable by the frequency, is formed therebetween.
Patent JP-H0421265-A (JP)
Title: Picture area discrimination method
Inventor: KANDA YOSHIMICHI
IPC: H04N1/41
Filed: 1990-12-20
Abstract: PURPOSE:To decrease mis-discrimination by dividing a picture into NXN blocks, applying 2-dimension orthogonal transformation to each block, obtaining a coefficient pattern and discriminating whether a picture area is resident in a character picture area or an intermediate tone picture area resulting from the comparison between the coefficient pattern and other coefficient pattern suitable for the property of a character picture generated in advance. CONSTITUTION:A 2-dimension DC transformation section 21 obtains a DCT coefficient pattern of NXN blocks of picture. Then the pattern is inputted to a comparator 22, in which the coefficient pattern is compared with other DCT coefficient pattern suitable for the property of a character picture stored in advance in a ROM 24 and an error (d-) after the calculation is outputted. The error (d) is obtained from all the DCT coefficient patterns stored in the ROM 24 and the result is inputted to an area discrimination section 23, in which it is discriminated as a character area when the sum of the errors is less than a threshold level and discriminated as an intermediate tone area in other cases. C sets of DCT coefficient patterns integrating the properties of the DCT coefficient patterns of a character picture are stored to the ROM 24 to attain the discrimination of the area in which a character picture or an intermediate tone picture is resident in an excellent way.
Patent JP-H04222117-A (JP)
Title: Semiconductor logic circuit device
Inventor: MUKAI MIKIO
IPC: H03K19/091
Filed: 1990-12-21
Abstract: PURPOSE:To control the amount of a current to be supplied to a vertical bipolar transistor in a logic circuit of injected gate (I<2>L) structure. CONSTITUTION:Instead of the general lateral bipolar transistor, a MOS transistor M1 is used as an injector at the I<2>L, to inject the current to the base of a vertical bipolar transistor Q1. As the result, the injecting current can be controlled by a gate voltage phiG of the MOS transistor M1.
Patent JP-H03248367-A (JP)
Title: Disk player
Inventor: TOYOGUCHI TSUTOMU
IPC: G11B17/03
Filed: 1990-12-25
Abstract: PURPOSE:To automatically carry a recording medium to a required position only with the aid of placing it on a prescribed position by releasing the coupling of a supporting plate and a chucking arm according as a chucking action by a chucking disk is finished and the supporting plate is turned in a lower direction thereafter. CONSTITUTION:The chucking arm 16 where the chucking disk 18 which chucks a disk with respect to a spindle 13 is fitted is turned and energized in the direction of the spindle 13 by a spring. The arm 16 is constituted so that it is coupled to the supporting plate 27 through a coupling arm 43 under an engaged state. Therefore, the disk is automatically carried to the required position by a driving roller 20b. Under such a state, the arm 16 is turned by the bias force of the spring under the coupled state to the plate 27 and the disk is chucked with respect to the spindle 13 by the chucking disk 18. After the chucking action is finished, the coupling of the supporting plate 27 and the arm 16 is released according as the plate 27 is turned in the lower direction. Thus, the disk is stably rotated by the spindle 13 and carried to the required position.