baber/WOPTO huggingface dataset:
Patent JP-2003029007-A (JP)
Title: Methyl methacrylate resin plate
Inventor: MAEKAWA TOMOHIRO
IPC: C08J5/18
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a methyl methacrylate resin plate having excellent diffusing and transmitting property of light, hardly projecting the image of the light source even when the plate is placed at a short distance from the light source, and suppressing irregularity in the luminance. SOLUTION: The methyl methacrylate resin plate has 50 to 80% transmittance for all rays, 10 to 50% reflectance of diffused rays and 0.8 to 0.9 ratio of the reflectance of diffused rays to the reflectance of whole rays. When light is made to enter in the perpendicular direction to the plate, the intensity ratio of the light in the direction at 5 deg. angle from the normal line to the light in the normal direction is >=0.8.
Patent JP-2003028693-A (JP)
Title: Gas meter
Inventor: MATSUSHITA HIROSHI
IPC: G01F3/22
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a gas meter capable of resetting a cutoff valve from a closed state to an open state by a slide operation. SOLUTION: The gas meter is provided with a gas meter main body 1, the cutoff valve 10, and a cutoff valve reset mechanism 20. The gas meter main body 1 is capable of measuring the quantity of flow of gas flowing in a gas channel 8. The cutoff valve 10 is provided for the gas meter main body 1, normally in an open state for opening the gas channel 8, and operates into a closed state for cutting off the gas channel 8 when an anomaly occurs. The cutoff valve reset mechanism 20 constituted so as to reset the cutoff valve 10 from the closed state to the open state by a slide operation of an operating part 38.
Patent JP-2003032279-A (JP)
Title: Network connection method and apparatus for ppp communication
Inventor: SHIRATORI NORIKO
IPC: H04L12/70
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide the network connection and apparatus for PPP communication that can efficiently utilize a network connection apparatus, especially an access concentrator, and can improve the convenience of users. SOLUTION: In a PPP communication network, that is connected to an internet service provider via an access concentrator 1 and carries out data communication over the internet, a new internet connection request is made by a subscriber's ATM apparatus 2 to one access concentrator among a group N1 of networked access concentrators; and the destination of the internet connection request is changed to other access concentrators, when there is excess in connection capacity due to the connection, thus suppressing internet connection standby time, eliminating the reconnection procedures/user authentication re-input procedures of a user, hence using a network connection apparatus efficiently.
Patent JP-2003026190-A (JP)
Title: Powder packaging bag
Inventor: MIWA KEIICHI
IPC: B65D30/24
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a powder packaging bag that facilitates the handling of powder being packaged and also prevents spillage of the powder. SOLUTION: In the powder packaging bag, triangular folds 3 and 4 are formed on both corners of one of sheets defining a blow-in open end of a packaging bag main body 1 formed by folding a paper tube flat, at the same time, the sheet is valley-folded along a first crease A parallel to the end line of the blow-in open end 2, and thus a rectangular blow-in opening 5 is formed. A paper valve 7, inner patch 8, or the like is placed on and attached to the vicinity of the end of the triangular fold 3. Both sheets defining the blow-in open ends 2 are mountain-folded back along a second crease B and a third crease C formed parallel to the first crease A and with the first crease A between them. Then, the turned-back folds 9 and 10 are affixed in order, thereby forming the blow-in bottom 11.  The basic weights of the valve 7 and inner patch 8 are 55% to 95% of the basic weight of the base paper of the packaging bag main body 1.
Patent JP-2003024704-A (JP)
Title: Liquid crystal material refining apparatus and liquid crystal material refining method
Inventor: HARA TOMOAKI
IPC: C09K19/00
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal material refining apparatus capable of removing ionic impurities present in a liquid crystal material to enhance the voltage holdability of the liquid crystal material, and a liquid crystal material refining method using the same. SOLUTION: The liquid crystal material refining apparatus has a structure capable of injecting the liquid crystal material in the region between electrodes and further has an adsorbent in the liquid crystal material or on the surfaces of the electrodes. As the adsorbent, for example, a silica gel, aluminum oxide, magnesium oxide, magnesium silicate and titanium oxide are designated.
Patent JP-2003031941-A (JP)
Title: Method and mechanism for electrically connecting between conductor layers formed on both sides of flexible board
Inventor: OKABE YOSHIHIRO
IPC: H05K3/40
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a method and a mechanism for electrically connecting between conductor layers, on a flexible board which is simple and superior in reliability at a low cost. SOLUTION: The method of electrically connecting between conductor layers 3 formed on both sides of a flexible board 1 comprises a step (a) of forming holes 2, piercing the board and the conductor layers, a step (b) of placing soft conductive metal members 4 greater than the hole volume in the holes with their both ends being projected outwards from the holes 2, and a step (c) of fully crushing the metal members 4 from their both ends enough to fill up the holes with the members 4 and flattening and compression-bonding both ends of each metal member 4 onto the conductor layer 3.
Patent JP-2003027470-A (JP)
Title: Soil cement composite pile
Inventor: YAMATO SHINICHI
IPC: E02D5/46
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a soil cement composite pile, having small loss of a steel material during manufacturing and having a rationally shaped spiral blade. SOLUTION: In the soil cement composite pile, capable of screwing and driving an existing pile with the spiral blade on a soil cement column body, a thickness of the spiral blade is thinned toward an outer periphery of the blade.
Patent JP-2003035410-A (JP)
Title: Pre-processing method and apparatus for ash melting furnace
Inventor: YAMADA MITSUO
IPC: B07B1/00
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To continuously and smoothly supply ash to be processed to an ash melting furnace. SOLUTION: Ash to be processed containing water discharged from an incinerator and being at least partly a lump is dried, untangling the state of the lump with peripheral rotation in a dryer (drying means) 13 where a cylinder section rotates peripherally in the intact manner thereof to the utmost, and the dried ash in the dryer 13 is sieved with vibration sieving means 14 to eliminate coarse substances having a predetermined size or larger as foreign matter.
Patent JP-2003037466-A (JP)
Title: Surface mounting type of piezoelectric oscillator, mounting method therefor, and mold
Inventor: OI SHUNEI
IPC: H01L41/22
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a thin, small, and low-cost surface mounting type of piezoelectric oscillator by removing the short circuit at mounting, while the dimensions in the thickness direction and in width direction of itself are approximate to those of a tubular piezoelectric oscillator, in a surface mounting type of oscillator where the stems of a tubular piezoelectric oscillator, having two pieces of stems at one end are fixed to the lead frame and are insert-molded by resin and the lead frame serves as the electrode of itself and the bottom of that electrode is not covered with resin. SOLUTION: In the surface mounting type of oscillator, where the stems of the tubular piezoelectric oscillator having two pieces of stems at one end are fixed to the lead frame and are insert-molded by resin and the lead frame serves as the electrode of itself and the bottom of that electrode is not covered with resin, the tubular piezoelectric oscillator within itself is positioned, by using a press member in thickness direction installed in an insert molding mold and a press member for positioning the flank in longitudinal direction of the tubular piezoelectric oscillator.
Patent JP-2003040425-A (JP)
Title: Conveyer
Inventor: KOMATSU TETSUJI
IPC: B65G35/00
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a conveyer having high reliability of conveyance, simplifying a constitution and at a low cost, and enabling high efficiency of conveying work. SOLUTION: A branch transfer mechanism 100 is provided between rail members 18, and a wire 20 driven by a motor 106 is suspended in parallel to the rail member 18. A transfer vehicle 300 runs on the rail member 18, and the transfer vehicle 300 is rotated in an arbitrary direction by a rotational mechanism 200 incorporated in the branch transfer mechanism 100. Accordingly, a conveyed direction of the transfer vehicle 300 is determined by a signal fed to the rotational mechanism 200.
Patent JP-2002122042-A (JP)
Title: Driver and its driving method for peripheral element by processor module
Inventor: WINDMUELLER ANDREAS
IPC: G06F13/12
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To optimize cost reduction and flexibility of a driver for peripheral elements. SOLUTION: A coprocessor provided with input interfaces and output interfaces is provided for the driver. When a second number of the peripheral elements is larger than a first number of selected interfaces, a preset third number of selected interfaces are connected to the same third number of input interfaces of the coprocessor, and a preset fourth number of peripheral elements are driven via corresponding fourth number of output interfaces of the coprocessor.
Patent JP-2003033985-A (JP)
Title: Water discoloring sheet and its production method
Inventor: NAKAJIMA AKIO
IPC: B32B5/24
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a water discoloring sheet rich in unexpectedness and variety, which is proper in water permeation from a porous layer and its holding capacity, and in which the change in color tone of the porous layer in liquid suction state and non-suction state can be more clearly recognized, and its production method. SOLUTION: In the water discoloring sheet 1 and its production method, the porous layer 3 in which particulate silicic acid is fixed on a binder resin in a dispersed state is formed on a fabric surface within a range of Metsuke amount of 30 g/m<2> to 1000 g/m<2> as a supporting body 2, while an opaque water impermeable resin layer 4 including pigment is provided on the rear face of the support body.
Patent JP-2003045353-A (JP)
Title: Field emission electron source and manufacturing method of the same
Inventor: WAKUI YUKIO
IPC: H01J9/02
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a field emission electron source with high performance, having X-Y matrix structure formed with a simple process, at low cost. SOLUTION: For the field emission electron source comprising an insulation layer 6 composed of an anode oxidation film having a large number of orifices 7, a plurality of belt-shaped cathode electrodes 2 and a gate electrode 8 facing each other interposing the insulation layer between them, and minute electron sources 10 electrically connected to the cathode electrodes 2, the minute electron sources 10 are selectively formed in the orifices 7 located at part where the cathode electrodes 2 and the gate electrode 8 are crossing. The gate electrode 8 and a second gate electrode 3 might be electrically connected by forming a second gate electrode 3 on the plane on which, the cathode electrodes 2 are formed, and forming connection electrodes 11 in the orifices 7 of the insulation layer at the area where the gate electrode 8 and a second gate electrode 3 are overlapping.
Patent JP-2003037556-A (JP)
Title: Wireless lan system and its control method
Inventor: UENO TSUKASA
IPC: H04B7/005
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a wireless LAN system which can avoid channel interference between base stations in a simple system configuration and can independently and dispersedly make channel formation without interference. SOLUTION: A base station interfered from other base stations, detects the interference information and notifies the interference information to the base station which transmits the interference radio wave via a wire network (private communication network). The base station, receiving the notice, reduces the transmission power and returns the power to the original value afterwards.
Patent JP-2003045394-A (JP)
Title: Lead storage battery with control valve
Inventor: ANZAI SEIJI
IPC: H01M10/12
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To reduce the size and total height of a battery case. SOLUTION: An inner lid 20 is mounted to a battery case body 10 of which, inner part is partitioned by a plurality of cell chambers 13, and valve hole parts 25 communicating with respective cell chambers 13 and a groove-shaped recessed part 23 communicating with respective cell chambers 13 through respective valve hole parts 25 are formed to the upper surface part 22 of the inner lid 20. A rubber plate valve element 40 is put in the concave part 23 of the inner lid 20 so as to block every valve hole part 25, and the rubber plate valve element 40 releases the valve holes 25 according to the increase in the internal pressure of respective cell chambers 13.  In the recessed part 23 of the inner lid 20, a pressing mat 50, forming a gas flow path through which, the gas passed through respective valve hole parts 25 flows, is laid on the rubber plate valve element 40, and the recessed part 23 is closed by an upper lid 30.
Patent JP-2002229679-A (JP)
Title: Electronic equipment with slot for pc card and pci extension adaptor
Inventor: TANAKA MIKIHIRO
IPC: G06F1/18
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide techniques for realizing a PCI extension adaptor for a PC card capable of connecting with a connector for extending a desktop type personal computer PCI adopting a low profile PCI. SOLUTION: This adaptor is formed by a low profile PCI extension board comprising a means for electrically connecting with a PCI bus and a PC card control element, and an extension unit comprising a means for electrically connecting with the PC card. The low profile PCI extension board and the extension unit are connected with each other by the means for electrically connecting loaded respectively on each board and connected with the connector for extending the desktop type personal computer PCI by the means for electrically connecting with the PCI bus of the low profile PCI extension board.
Patent JP-2003042507-A (JP)
Title: Air-conditioning system
Inventor: ISHIHARA MANABU
IPC: F24F11/02
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To improve the comfortableness in a room by uniformalizing the temperature distribution in the room. SOLUTION: An air-conditioning system 8 has a human feeling sensor 9 which can estimate the feeling of a person by measuring the physiological quantity of the autonomic nervous system of the person and detecting the activity of the autonomic nerve of the person while the sensor 9 is fitted to the person, and an air conditioner 10 which inputs the feeling of the person estimated by means of the sensor 9 as a control index and air-conditions the room 40 in accordance with the control index. In the room 40, a first temperature sensor 41 which detects the temperature in the vicinity of the ceiling 43 of the room 40, a second temperature sensor 42 which detects the temperature in the vicinity of the floor 44 of the room 40 are set up.  When the temperature detected by means of the first sensor 41 is higher than that detected by means of the second sensor 42 by a prescribed value or more and the sensor 9 estimates that the room is cold and uncomfortable, the air conditioner 10 leads the warm air in the vicinity of the ceiling 43 to the vicinity of the floor 44 by functioning as a circulator.
Patent JP-2003038270-A (JP)
Title: Cabinet
Inventor: MATSUNOBU YOSHIKAZU
IPC: A47B77/06
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To mount a functional part such as a leaning bar on an end rail on a cabinet in a manner that a mounting position can be adjusted in the horizontal direction. SOLUTION: The common end rail 8 with a main body of the end rail and an attachment member 10 is attached to all of the plurality of cabinets 4-6, and the functional part such as the leaning bar 17 is mounted on the attachment member 10 attachably, detachably, and movably.
Patent JP-2002134369-A (JP)
Title: Method of manufacturing activated carbon for electric double-layer capacitor, and polarizable electrode
Inventor: FUJINO TAKESHI
IPC: H01G11/34
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide activated carbon for an electrode, where the amount of expansion upon charging can be reduced, when a polarizable electrode for an electric double-layer capacitor is constituted. SOLUTION: When activated carbon for an electrode are manufactured, this method employs the steps of subjecting a material for activated carbon, which is an aggregate of individual bodies, to oxygenation treatment to obtain an oxygen adduct in which oxygen is dispersed inside each entire individual body, subjecting the oxygen adduct to carbonization treatment to obtain a carbonized material and subjecting the carbonized material to activation treatment, to obtain activated carbon.
Patent JP-2003047806-A (JP)
Title: Flocculation apparatus and flocculation method
Inventor: KAWARABAYASHI NAOYA
IPC: B01D21/30
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain a high quality treated water in which SS and phosphorus or the like are highly and stably removed with the absolute minimum use of a chemical for a long period by controlling the use of the chemical properly so as not to cause the loss, damage, measuring error or the like of a sensor in the flocculation performed by adding an inorganic flocculant to waste water containing contamination components such as SS and phosphorous. SOLUTION: The concentration of SS and the concentration of phosphorus in the treating water are measured respectively by a SS meter and T-P meter. A target quantity (a) to be added is calculated based on the difference between the measured value of the concentration of the SS and the previously set target value of the concentration of the SS, and a target quantity (b) of the inorganic flocculant to be added is calculated based on the difference between the measured value of the concentration of phosphorous and the previously set target value of the concentration of phosphorus with a computing controller 8. A chemical charge pump 3 for the inorganic flocculant is controlled based on the target quantity of larger one of the target quantity (a) to be added and the target quantity (b) to be added.
Patent JP-2003055093-A (JP)
Title: Method of depositing yttrium oxide and lanthanum oxide thin films
Inventor: JAAKKO NIINISTO
IPC: C23C16/455
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a process for depositing yttrium oxide and lanthanum oxide thin films by an ALE (atomic layer epitaxial growth) process. SOLUTION: The source chemicals of the metals are cyclopentadienyl compounds of yttrium and lanthanum. Suitable deposition temperatures for yttrium oxide are between 200 to 400 deg.C when the deposition pressure is between 1 and 2 mbar. Suitable deposition temperature for lanthanum oxide is between 160 and 165 deg.C when the deposition temperature is between 1 and 2 mbar.
Patent JP-2003049577-A (JP)
Title: Covering folding door
Inventor: ENDO TAKANORI
IPC: E05D15/26
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a covering folding door facilitating the cleaning of a floor and having high safety without impairing the outside appearance of the floor of an opening section. SOLUTION: The three point supporting system covering folding door includes a door 1 consisting of two door plates 1a and 1b connected in a foldable manner for closing the opening section, an upper rail 3 fixed to the top surface inside of the opening section and located on the rear side of the door 1, an upper hinge member 4 mounted to one side section of the upper part of the rear side of the door 1 and held by the upper rail 3, an upper slide hinge member 8 mounted to the other side section of the rear side of the door 1 and traveling along the upper rail 3, a lower hinge member 12 mounted to the lower part of the rear side of the door 1 so that a horizontal pivot can become the same axis as that of a horizontal pivot of the upper hinge member 4 and a holding device mounted to the floor opposed to the lower hinge member 12 and fixing the lower hinge member 12,  and since there is no lower rail on the floor, the cleaning can be easily made to have high safety without impairing the outside appearance.
Patent JP-2003049548-A (JP)
Title: Method and device for demolishing high-rise building
Inventor: ABE SHOHEI
IPC: E04G23/08
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To eliminate high lift work by demolishing a building from an aboveground lower part thereof, enhance working efficiency by virtue of large-sized heavy equipment, and reduce a load in terms of facilities including a curing wall, work and measure for safety, in the demolition and removal of various high-rise buildings such as a tall building. SOLUTION: The high-rise building, except a prescribed number of main supporting bodies, is demolished for removal to a height in a range in which work can be carried out from ground level. The remaining main supporting bodies are demolished for removal one by one to the height in the range in which the work can be carried out from the ground level, and the main supporting bodies, whose lower parts are removed, are supported by groups of hydraulic cylinders which are fixed to the ground level. After all the main supporting bodies are supported by the groups of the hydraulic cylinders, the respective groups of the hydraulic cylinders are activated to make the building descend while keeping the building in equilibrium, and such a process is repeated.
Patent JP-2002115978-A (JP)
Title: Melting bath having mixture-loading path being closed
Inventor: RIFFEL BENNO
IPC: F27D17/00
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To reduce the harmful operation of environmental contamination at the regions of both device sections by easily stopping the environmental contamination that is generated when a mixture is loaded at the regions of a loading door or a loading flap and a loading passage. SOLUTION: While a fluxing bath 10 is operating, a continuous air flow can be introduced into a loading passage 30 via the closed loading door 13 or a nozzle 15 of the loading flap, and the loading door 13 or the loading flap is adjusted when loading the mixture, thus moving the nozzle 15 from the region of the loading passage 30, allowing the loading door 13 or the loading flap to cover the region at the lower side of the passage cover 11 by a suction device 16, and opening the loading device 20 at the region of loading and opening being located at the lower side of the region.