baber/WOPTO huggingface dataset:
Patent JP-2002082653-A (JP)
Title: Driving method and driving circuit for optoelectronic device, optoelectronic device, and electronic equipment
Inventor: ISHII MAKOTO
IPC: G09G3/20
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an optoelectronic device capable of realizing high-quality and high-definition gray shades display with a low power consumption, and to provide its driving method and electronic equipment using the device. SOLUTION: The optoelectronic device is provided with plural pixels. Each pixel is provided with a pixel electrode, a memory for storing gray level data and a pulse width control circuit for applying a voltage making the pixel in an ON state or a voltage making the pixel in an OFF state with a time density in accordance with the gray level data written in the memory to the pixel electrode. In the optoelectronic device, the gray shades display using effective value control can be realized by making respective pixels in ON states or in OFF states. Moreover, since it is enough to write the gray level data only into memories of pixels whose gray level data written in their memories are to be changed among plural pixels, the gray shades display can be realized with a low power consumption.
Patent JP-2002048780-A (JP)
Title: Indicator for glutaric aldehyde concentration
Inventor: MINAMITANI TAMIO
IPC: G01N31/00
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a highly sensitive indicator used for determination of the effective concentration of a glutaric aldehyde formulation. SOLUTION: This indicator has a powdery shape or a solid shape formed by adding an amine compound and a coloring matter to a sulfite compound and mixing them. The sulfite compound is a compound shown by the formula M2SO3, MHSO3, M2S2O5 (in each formula, M shows an alkali metal) or a mixture thereof. The amine compund is an α-amino acid, a β-amino acid, taurine, an amino acid shown by the formula NH2-(CH2)n-COOH (in the formula, n is an integer from 3 to 12), or a mixture thereof. The coloring matter is a coloring matter whose color tone is changed by being mixed with yellow.
Patent JP-2002080252-A (JP)
Title: Molding compound for hot pressed artificial marble and artificial marble
Inventor: KAGEYAMA NORIHIKO
IPC: C08L101/00
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide molding compound for hot pressed artificial marble and the artificial marble capable of reducing appearance defects of molding generated while molding or by hot water attack, as well as obtaining homogeneous grain tone pattern easily, and preventing abrasion of a metal mold. SOLUTION: The molding compound and the artificial marble contains no silica powder, contains viscosity modifying admixture, crushed resin and fiber reinforcing material in the resin. The crushed resin is added by 1-200 pts.wt. to 100 pts.wt. resin, the particle diameter is set between 0.05-3 mm. The viscosity modifying admixture is added by 1.5-10 pts.wt. to 100 pts.wt. resin.
Patent JP-2002089546-A (JP)
Title: Dewatering roller
Inventor: NAKAMURA HARUYOSHI
IPC: F16C13/00
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a dewatering roller for effectively removing water attached on the surface and the side faces of an object such as a flat glass pane, a metallic plate, a plastic plate, or their composite under low pressure. SOLUTION: The cylindrical dewatering roller is pressed against the surface of a workpiece to remove water therefrom. The roller is made of a hydrophilic elastic material and provided on its surface with a plurality of slits each with a depth not less than 0.2 times nor more than 20 times the thickness of the workpiece. The plurality of slits provided on the surface of the cylindrical roller are preferably spaced apart from one another by not less than 0.5 mm nor more than 5 mm.
Patent JP-2002085009-A (JP)
Title: Enteral activating food using natto powder
Inventor: MINAGAWA HIROMICHI
IPC: A23L1/30
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain an enteral activating food containing Bacillus natto in an easily eaten form without causing an odor peculiar to the Natto during storage and capable of delivering Bacillus natto in a live state to the intestines, promoting the division and propagation of the delivered Bacillus natto and providing sufficient intestinal function controlling actions, etc. SOLUTION: This enteral activating food containing the Bacillus natto is obtained by mixing 15 mass% of a Natto powder which is a material containing the Bacillus natto with 50 mass% of lactose as a growth factor substance, 30 mass% of a coffee powder having 300 mesh size as a porous substance and 5 mass% of a sporogeneous lactic acid bacterium as a germination causative substance, filling 0.5 g of the resultant mixture in a hard capsule and thereby integrating the whole.
Patent JP-2002086557-A (JP)
Title: Biaxially drawn polyester film and its manufacturing method
Inventor: OTOSHI MASAAKI
IPC: G03C1/795
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To eliminate such problems that when a biaxially drawn polyester film is extended, the film slightly becomes an arc-shape, and the handling property becomes unfavorable. SOLUTION: This biaxially drawn polyester film is used as a supporting body for a photographic film, and a difference in a heat shrinkage rate between both side end sections at 130 deg.C is 0.02% or lower. Such a biaxially drawn polyester film is obtained by controlling a temperature difference between both side end sections in a heat fixing zone and a heat relaxing zone of the polyester film, of which the biaxial drawing is completed, to be 8 deg.C or lower.
Patent JP-2002097112-A (JP)
Title: Multicolored solid cosmetic
Inventor: ITOU NOBUKATA
IPC: A61K8/00
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a multicolored packed solid cosmetic having a sharp boundary and being produced with high productivity. SOLUTION: This solid cosmetic is obtained by packing two or more kinds of cosmetic compositions having fluidity into a same container when heated and packed. The cosmetic is characterized in that these cosmetic compositions have mutually different colors and viscosity of these compositions in packing each exists in the difference of >=100 cSt.
Patent JP-2002088788-A (JP)
Title: Installation method for curved slab for arch tunnel
Inventor: OZEKI MUNETAKA
IPC: E21D11/04
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an installation method for a curved slab for an arch tunnel, bringing about good workability and enabling secure installation. SOLUTION: The adopted installation method is as follows: the lower end of the curved slab 1 for the arch tunnel is installed on a foundation 2 for the purpose of allowing both recesses 1b and 2b formed in respective joining surfaces 2a and 1c to overlap each other and form a recess space 10; and after that, concrete c is poured into the recess space 10 so as to be cured.
Patent JP-2002100962-A (JP)
Title: Frequency-characteristic adjusting circuit
Inventor: SATO YASUHIRO
IPC: H03H11/04
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a frequency-characteristic adjusting circuit, which does not require a large-capacitance capacitor and which can deal with an intermittent operation by a method, where a signal processing circuit and a correction circuit are installed inside the same chip, the capacitance value of a variable capacitance circuit in the signal processing circuit is controlled, so as to be interlocked with the capacitance value of a reference capacitance circuit, the characteristic of the signal processing circuit is changed, by changing the capacitance value of the reference capacitance circuit and the frequency characteristic, such as the cutoff frequency or the like of a filter circuit can be controlled. SOLUTION: The frequency-characteristic adjusting circuit 2 is provided with the reference capacitance circuit 6 and a body circuit 23, whose capacitance value is changed so as to be interlocked with the capacitance value of the circuit 6. When the correction circuit 10 controls the capacitance value in such a way that the circuit 6 becomes a prescribed frequency characteristic, the body circuit 23 is set at a desired frequency characteristic. In this case, an oscillation circuit 5 which is oscillated at a frequency according to the capacitance value of the circuit 6 is installed, and the capacitance value of the circuit 6 is controlled in such a way that its oscillation frequency becomes a definite value.
Patent JP-2002098777-A (JP)
Title: Wrist device
Inventor: YANO SUMIO
IPC: H01Q1/22
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To reduce planar product size in a wrist device. SOLUTION: In this wrist device 1, a module 41 and a battery are built in an arm attaching type case 2 and the chargeable battery 52 is arranged in a lower face side of the module 41. Since the chargeable battery 52 is arranged in the lower face side of the module 41 in the arm attaching type case 2 like this, planar size of the wrist device 1 can be reduced. Since the chargeable battery 52 is positioned in the lower face side of the module 41, power supply to the module 41 is simplified and waterproofing is facilitated. It is also provided with an antenna 51 arranged in an external part of the module 41 and an external terminal 17 arranged oppositely to the antenna 51 with the module 41 in between.  Since the external terminal 17 is arranged oppositely to the antenna 51 with the module 41 in between, penetration of noise from an external terminal 17 portion to the antenna 51 can be suppressed to a minimum.
Patent JP-2002058502-A (JP)
Title: Shoe vibrating ventilator
Inventor: AKAMATSU MIKIO
IPC: A43B3/35
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a shoe vibrating ventilator, different from a conventional shoe giving priority to protection of feet and removal of bad smell by ventilation, for removing the fatigue and itch on feet directly and forcedly by vibrating the inside of the shoe to be used for any shoes in general. SOLUTION: When a switch for the on/off of a vibration motor 3 for driving a drive instrument 10 fixed inside the heel part 9 of the shoe is turned on, vibrations are transmitted forcedly from a connecting shaft 4 to brushes 7 and 8 through vibration rods 5 and 6 by the operation of the vibration motor 3, so that the vibrations are transmitted to the toe at the top inside the shoe.
Patent JP-2002103857-A (JP)
Title: Pamphlet
Inventor: UCHIDA KAZUYUKI
IPC: B65D27/00
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To make a recipient who opens a pamphlet to take an interest in the content of the pamphlet and to prolong time of retention in this recipient. SOLUTION: The pamphlet has two sheets of paper pieces 12 and 13 folded at the first fold and continuously formed. A constitution is made in such a way that when a pair of adjoining paper pieces are folded, both side parts of an auxiliary sheet 14 to be folded in the opposite direction are respectively stuck on the inner faces of a pair of paper pieces and a pair of inclined parts 14b and 14c connected with each other around the second fold 14a as a top part are formed on the auxiliary sheet and slits 14f and 14g through which enclosures 16 and 17 pass are formed on a pair of the inclined parts or the second fold and when a pair of the paper pieces are opened, the apex is pushed back by the first fold and the enclosures are projected from the slits.  The constitution may be made in such a way that the third and the fourth long holes are formed on a pair of the inclined parts in the neighborhood of the slits to insert the pushed-back paper pieces through and the enclosures are projected from the slits by being pushed back by means of the pushing-back paper pieces pulling out the other ends and elongating them.
Patent JP-2002105054-A (JP)
Title: Method for manufacturing pyridine compound
Inventor: SUZUKI AKIRA
IPC: C07D213/22
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a pyridine compound by oxidizing a dihydropyridine compound which is less expensive and environmentally sound, and has highly suitable for manufacture. SOLUTION: A method for manufacturing a pyridine compound of general formula (II) [wherein, R1 to R5 are each independently H or a substituent] by oxidizing a dihydropyridine compound of general formula (I) [wherein, R1 to R5 are defined as in general formula (II); and L is a (substituted) alkyl, alkoxy, aryl or aryloxy group] in the presence of at least one kind of base and hydrogen peroxide solution.
Patent JP-2001167592-A (JP)
Title: Non-volatile semiconductor memory
Inventor: NOGUCHI MITSUHIRO
IPC: G11C16/02
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To improve data write-in speed and to prevent deterioration of a data holding characteristic. SOLUTION: A non-volatile semiconductor memory has first memory cell units 3 (a11, a12) provided respectively at intersections of a first data transfer line 1 and plural data selecting lines, second memory cell units 3 (a21, a22) provided respectively at intersection of a second data transfer line 2 plural data selecting lines 6, and a write-in data latch 4 connected to one end of the data transfer line 1. Further, the device is provided with a data transfer line switch 5 inserted between the other end of the data transfer line 1 and one end of the data transfer line 2, at the time of write-in of data, the switch 5 is made a cut off state, one line of first data selecting lines 6 for selecting the memory cell units a11, a12 and one line of the second data selecting lines 6 for selecting the memory cell units a21, a22 are simultaneously selected.
Patent JP-2002112474-A (JP)
Title: Permanent magnet rotating electric machine, compressor, and refrigerating cycle
Inventor: TSUTSUMI TAKAHIRO
IPC: H02K21/16
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a permanent magnet rotating electric machine which can improve the drive characteristics at start and running, reduce demagnetization of the permanent magnets, widen the running range, improve the efficiency, and reduce the noise. SOLUTION: In a permanent magnet rotating electric machine having permanent magnets buried inside the rotor core, the permanent magnets are built in so that their positions can be changed. Thus, by changing the position of the magnets depending on the running conditions, the motor constants are controlled. The permanent magnets are made movable inside the rotor.
Patent JP-2002104792-A (JP)
Title: High lift work device
Inventor: OTA MINORU
IPC: B66F9/06
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a light and compact leveling mechanism in a high lift work device wherein a work stand is attached at a tip end portion of a boom moving upward/downward. SOLUTION: At the tip end portion of the boom 5 capable of moving upward/ downward to a base stand, a link member 65 and a piston rod 62 of a leveling cylinder 60 are rockably journaled within a vertical surfaces, and the other end of the link member 65 and a cylinder body 61 of the leveling cylinder are rockably journaled within the vertical surface, thereby composing the leveling mechanism 6. By attaching the work stand 8 to the cylinder body 61 through an oscillating mechanism 7, and actuating the leveling cylinder 60 to expand and contract, the work stand 8 is rockably arranged within the vertical surface with reference to the boom 5, thereby composing the high lift work device.
Patent JP-2002103835-A (JP)
Title: Original film for lithographic printing plate
Inventor: MAKINO NAONORI
IPC: G03F7/26
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an original film for a lithographic printing plate which is excellent in on-press developability and enables stable making of the lithographic printing plate having high sensitivity and high plate wear and which enables formation of an image by scanning exposure in a short time by a laser light or the like and can be made into the plate by a simple operation of water development or by direct fitting of the film on a press with no need of development. SOLUTION: Polymer particulates having an electric charge are electrodeposited on a substrate by impressing an electric field between a dispersion of the particulates and the substrate and thereby an image forming layer containing the polymer particulates is provided thereon. It is preferable that the polymer particulates are thermally weldable, that the dispersion is prepared by dispersing the particulates in an electrical insulating liquid and that the dispersion contains a photothermal conversion agent.
Patent JP-2002105575-A (JP)
Title: Magnesium matrix alloy composite material for plastic working and production method for thin sheet material for plastic working
Inventor: MIURA SEIJI
IPC: C22C23/00
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To produce a magnesium matrix alloy composite material for plastic working excellent in plastic deformability and, a production method for a thin sheet material for plastic working. SOLUTION: A magnesium matrix alloy (e.g. existing high-tensile magnesium matrix alloys such as an alloy equivalent to an AZ91 (Mg-9%Al-1%Zn), an AZ91D alloy material as-cast (F material), an AZ91D alloy T4 heat treated material (T4 material) and an AZ91D alloy T6 heat treated material (T6 material)) is used as a base metal, and, at least one kind selected from titanium (Ti), iron (Fe) and an alloy essentially consisting of the solid solution phase of either of them is added thereto as a dispersion material to produce the magnesium matrix alloy composite material for plastic working. At this point, the amount of the dispersion material to be added is preferably controlled to 2 to 10 vol.%.
Patent JP-2002107334-A (JP)
Title: Gas detector for incubator
Inventor: NAKAMURA YUKIO
IPC: G01N27/416
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a gas detector for an incubator, in which the number of sensors can be increased without the need for improving a case. SOLUTION: A bottomed cylindrical sintered-metal protective tube 2 is installed to be freely detachable, at a base 1 which can be airtightly fitted to the through-hole of a container constituting the incubator. A circuit board 6, which is fixed to lead wires 5 of an oxygen sensor 3 and a circuit board 9 of an infrared carbon dioxide sensor 4 are arranged via spacers 12, in such a way that the sensor 3 and the sensor 4 stand in a line, in a laminated state in the longitudinal direction.
Patent JP-2001198057-A (JP)
Title: Vacuum cleaner
Inventor: FUKUSHIMA SADAO
IPC: A47L5/14
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of preventing refluxed exhaust from leaking to the outside of a main body case by simple constitution. SOLUTION: In this vacuum cleaner for refluxing the exhaust from a motor- driven blower 6 through a hose 24 to a suction tool 54 for a floor, the reflux path of a cleaner main body 1 is constituted by integrally forming an exhaust guide 100 whose one end is connected to a communication port 23 communicated to the reflux path formed at the hose 24 and other end is connected to a motor cover 10 surrounding the motor-driven blower 6 by blow molding.
Patent JP-2002108976-A (JP)
Title: Device and system for processing construction information, method for processing construction information using internet and storage medium
Inventor: TAKENAKA KENJI
IPC: G06Q50/08
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To perform optimal construction planning, which contains all elements required for planning the construction of a structure, through the Internet. SOLUTION: This system is provided with a Web page providing means for providing a Web page describing information required for constructing the structure through the Internet to user terminal equipment and an optimal construction planning means for optimal construction planning in the case of constructing the structure on the basis of prescribed basic item data inputted by an arbitrary user corresponding to the input item of the Web page provided by the Web page providing means and by inputting the prescribed basic item data to the input item of the Web page, the user can easily plan the optimal construction in the case of constructing the structure.
Patent JP-2002107349-A (JP)
Title: Gas chromatograph, and analysis method of aromatic hydrocarbons in carbon dioxide
Inventor: TANABE SHOZO
IPC: G01N30/88
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for analyzing with high sensitivity trace amount of aromatic hydrocarbons in carbon dioxide, and to provide a gas chromatograph for executing the analysis method. SOLUTION: Carbon dioxide, that is a main constituent and aromatic hydrocarbon, that is a constituent to be analyzed, are separated roughly in a first column C1. After the carbon dioxide first passes through the first column C1, valves V1 and V2 are switched over simultaneously, thus allowing the constituent to be analyzed to enter a second column C2, while reversely flowing out of the first column C1. When the valves V1 and V2 are returned again, after all the constituents to be analyzed have entered the second column C2, the constituent to be analyzed is separated into each constituent, while it passes through the second column C2 and is detected by a detector D (FID).  Since carbon dioxide which causes alumina to deteriorate is separated and excluded at a pre stage, an alumina PLOT column with a large amount of column load can be used as the second column 2, thus detecting a trace constituent with high sensitivity by means of the introduction of a large amount of sample.
Patent JP-2002117458-A (JP)
Title: Information processing system using bar-code screen
Inventor: FUJIWARA KENJI
IPC: G06Q10/00
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an information processing system allowing the use of electronically acquired information in the use of a coupon, the payment of a price, the receipt of a commodity or the like without converting it to a hardware-like medium. SOLUTION: This system comprises a management server connected to a user's portable terminal and a store terminal set in each store through a communication network and equipped with an information database with prescribed electronic information stored therein. When required electronic information is requested from the portable terminal through the communication network, the management server extracts the corresponding electronic information from the information database, converts it into a bar-code image data, and transmits the bar-code image data to the portable terminal together with an applet for adjusting the display screen of the portable terminal so as to clearly display a bar-code on the display screen of the portable terminal through the communication network to display it on the display screen.  The store terminal reads the bar-code information displayed on the display screen of the portable terminal through a bar-code reader and performs a service processing corresponding to the bar-code information.