baber/WOPTO huggingface dataset:
Patent JP-2001247350-A (JP)
Title: Repairing material
Inventor: HOSHINO SEIICHI
IPC: C04B28/02
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a repairing material capable of improving the durability of concrete products, concrete structures and the like and capable of prolonging their useful lives by being poured and/or filled into the cracked parts thereof and/or by being directly applied to, being sprayed upon and/or coating the surfaces. SOLUTION: This repairing material is composed of a composition comprising at least cement, pozzolanic fine powder, fine aggregate having a particle diameter of <=2 mm, a water-reducing agent and water. It is preferable that the repairing material further comprises a metallic fiber and/or an organic fiber, inorganic powder having an average particle diameter of 3-20 μm, a fibrous particle or flaky particle each having an average grain size of <=1 mm and an adhesion reinforcer.
Patent JP-2001243048-A (JP)
Title: Method and device for converting code and recording medium
Inventor: MORI MASAHIRO
IPC: G06F5/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a code converting method capable of realizing any code conversion in an independent computer regardless of an available code system. SOLUTION: In this code converting method for converting the expression of data using one or plural code systems into expression using another code system, plural tables 30a in which each code of various code systems to be used after code conversion and before code conversion is made correspond to each code of a reference code system are recorded in an outside recording medium 30, and each designation information 20 of the code system used before the code conversion of data 40 to be code-converted and the code system to be used after the code conversion of the data 40 is designated, and at least one table 30a corresponding to the code system of each designated destination information 20 is read from the recording medium 30, and the code conversion of the data 40 is operated based on the read table 30a.
Patent JP-2001248272-A (JP)
Title: Snow-melting sheet
Inventor: NISHIDA YONEZO
IPC: E04D13/00
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a non-polluting snow-melting sheet which can be easily attached and detached to and from an arbitrary place, and is usable at a low cost. SOLUTION: The snow-melting sheet is formed by arranging a sheet heating element and a conductive layer between insulating sheets arranged on upper and lower surfaces of the sheet, providing electrodes at both side edges of the sheet heating element, connecting lead wires to the electrodes, laminating the sheet heating element and the conductive layer with an insulating layer interposed therebetween, and establishing a ground for the conductive layer. The respective layers are laminated in one body by press-fitting. When used, the snow-melting sheet can be easily attached to an arbitrary place, and further it can be produced at a low cost.
Patent JP-2001249900-A (JP)
Title: In-school communication information network system
Inventor: SAITO TOSHIMITSU
IPC: G06F21/31
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To rapidly and easily perform communication between a college or an enterprise side and a student side by constituting an in-school communication information network system using the Internet. SOLUTION: The system is provided with an electronic server 22 for storing databases 11 and 12 concerning school and student information and a w.w.w. 13 and a management means for checking whether a user is registered or not when access is performed via the Internet 21 by the on-line service mode 15 of a portable telephone and judging permission to perform access to the server 22.
Patent JP-2001249306-A (JP)
Title: Image projector
Inventor: KANEKO HIRONORI
IPC: G09F9/00
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an image projector which is made short in along the length of optical axis direction and realizes downsizing. SOLUTION: This image projector has an optical element, which reflects the light irradiated from two light sources to a reflection type liquid crystal display device and makes the light reflected from the reflection type liquid crystal display device incident on a projection lens between the reflection type liquid crystal display device and the projection lens. The optical element has two reflection and transmission surfaces which are intersected with each other on one side, reflect the light cast from the respective light sources, and allow the transmission of the light reflected by a reflection type display device. The two reflection and transmission surfaces are formed into a V-shape such that the front end sides project to the reflection type display device, when the surfaces are cut at the plane orthogonal with the sides intersecting with each other.  The sides, intersecting with each other of the two reflection and transmission surface, intersect orthogonally with the optical axis connecting the center of the reflection type liquid crystal display device and the center of the projection lens and are nearly parallel to the one side of the reflection type liquid crystal display device.
Patent JP-2001240050-A (JP)
Title: Transportation box and object to be transported
Inventor: OKAZAKI YOSHIKAZU
IPC: B31B50/00
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To propose a transportation box and an object to be transported generating no waste even after transportation. SOLUTION: Since an opening of a box 40 is airtightly closed by a lid 10, no dust or foreign matter enters, thereby preventing an industrial product placed in the box from being damaged or contaminated. Thus the product can be put into the box at it is without wrapping with a polyethylene bag, so that no waste remains after transportation. In addition, by bringing a paronia 20 into contact with an edge 40i of the box when the lid 10 is put over the box 40, the lid 10 is led to a position for airtightly closing the opening of the box 40, whereby airtightness of the opening of the lid can keep a constant quality without unevenness among workers.
Patent JP-2001247759-A (JP)
Title: Polycarbonate-based flame-retardant resin composition stabilized with zeolite
Inventor: SHIBUYA KAZUHIRO
IPC: C08L27/18
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin composition highly balanced between flowability and impact resistance, slight in the deterioration of its mechanical properties even under high-temperature/high-humidity conditions and even when subjected to a high-temperature molding process, and good in color tone. SOLUTION: This flame-retardant resin composition is obtained by incorporating a total of 100 pts.wt. of (A) 60-95 pts.wt. of a polycarbonate with a weight- average molecular weight of 17,000-23,000, (B) 40-0 pt(s).wt. of a styrene-based copolymer and (C) 5-20 pts.wt. of two kinds of specific graft rubbers mutually compounded at specific proportions, with (D) 5-20 pts.wt. of an organophosphorus compound <=0.1 mgKOH/g in acid value and (E) 0.01-1 pt.wt. of zeolite.
Patent JP-2001252919-A (JP)
Title: Manufacturing method for expansive concrete
Inventor: HIGUCHI TAKAYUKI
IPC: C04B28/04
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for an expansive concrete wherein an expanding performance satisfying a required performance can be obtained even when the adding amount of an expanding material is reduced. SOLUTION: After mixing and kneading cement and water, the expanding material is added and a re-mixing-kneading is performed for this manufacturing method for the expansive concrete. In such a manufacturing method, after mixing and kneading cement and water, the expanding material is added after 30 minutes or longer have passed, and the re-mixing-kneading is performed. In this case, the expanding material is a calcium sulfoalminate based substance or a quick lime based substance.
Patent JP-2001252885-A (JP)
Title: Roll grasping position detecting device and method
Inventor: YOSHIMOTO TAKAHIRO
IPC: B25J19/02
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a roll grasping position detecting device and method capable of enlarging a detection range in detection of a roll grasping position, and speedily and correctly detecting a position of a roll core pipe. SOLUTION: In this roll grasping device composed of an expansion arm provided with an elevation distance measuring device installed on an overhead traveling transfer machine provided with a traveling distance measuring device, a frame installed on the arm to elevate, a pair of tongs slidably held on the frame to be simultaneously opened or closed, and tong claws fixed to lower end parts of the tongs, plural height direction detecting photoelectric sensors are disposed at lower parts of both tongs at a narrower interval than the diameter of a roll core pipe, width direction detecting photoelectric sensors are disposed at a height close to the center of the tong claws of both tongs, and an operation control part is provided on the transfer machine to detect a position of the roll core pipe based on traveling distance information from the traveling distance measuring device, elevation distance information from the elevation distance measuring device, and position information from the photocells.
Patent JP-2001255344-A (JP)
Title: Display of electronic watt-hour meter
Inventor: WATANABE MITSURU
IPC: G01R22/00
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide the display of an electronic watt-hour meter for improving the visibility of a metering state. SOLUTION: When the electronic watt-hour meter is in power failure, all including segments 21-28 of a liquid crystal display are off. When a commercial power supply is inputted to all voltage circuits of a measuring instrument, the segment 21 and the segments 26-28 are turned on. When a load is inputted to the measuring instrument, the segments 22-25 are turned on according to a metering region. At this time, each segment is turned on or off corresponding to the four quadrant regions of metering. Also, the segments 26, 27, and 28 are turned on based on the voltage input of each phase, and a segment corresponding to phase defect is turned off, thus judging the operation state of the measuring instrument at a glance and improving the visibility of the display.
Patent JP-2001257254-A (JP)
Title: Case for carrying and storing semiconductor member including wafer
Inventor: NAKAYAMA TOSHIYA
IPC: H01L21/68
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a resin case which has mechanical characteristics at least equal to a PC resin, has less gas adsorption and emission, and is suitable as a case for conveying and storing. SOLUTION: The case for carrying and storing a semiconductor member including a wafer is characterized by being formed of a synthetic resin whose main component is a polyether sulfone resin. Preferably, the case for carrying and storing the semiconductor member including the wafer has 80 wt.% or more of a polyether sulfone resin as the synthetic resin.
Patent JP-2001254130-A (JP)
Title: Titanium alloy for spectacle frame, and spectacle frame
Inventor: SHIMOTORI JUN
IPC: C22C14/00
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a titanium alloy for spectacle frame which is sufficiently high in strength, excellent in cold workability, not softened by heating for brazing, and does not require much raw material cost, and a spectacle frame by the same. SOLUTION: The titanium alloy for spectacle frame consisting, by mass %, of 0.05 to 8% Zr, 0.01 to 0.3% O(oxygen), over 1% Fe, <=3 Fe%+Ni%+Cr%, <=12 2(Fe%+Ni%+Cr%)+Zr%+12O% and balance Ti with impurities, and the spectacle frame made of the titanium alloy using this alloy.
Patent JP-2000264918-A (JP)
Title: Polymerization of 2-8c alk-1-ene
Inventor: BIDELL WOLFGANG
IPC: C08F10/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a process for the polymerization of a 2-8C alk-1-ene characterized by the increased productivity of a catalyst used in the polymerization and giving a polymer having improved morphology. SOLUTION: A 2-8C alk-1-ene is polymerized in vapor phase using a Ziegler- Natta catalyst system in at least one reaction zone at 40-120 deg.C under a pressure of 1-100 bar. In this process, the pressure and temperature in the reaction zone are controlled in such a manner that the operation point formed from these parameters in a pressure-temperature diagram is present under the dew point curve of the reaction mixture at a distance of 0.2-5.0 bar, and the 2-8C alk-1-ene is condensed above the dew point curve.
Patent JP-2001265513-A (JP)
Title: Coordinate reader
Inventor: SUZUKI MAKOTO
IPC: G06F3/03
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a coordinate reader capable of omitting a power source of a coordinate input tool main body while suppressing increase of device cost. SOLUTION: Power supply to a pen is performed by plural loop coils 23 arranged in vertical and horizontal directions to detect an alternate magnetic field to be generated by the pen. Specifically, electromotive force is generated at a coil of the pen by electromagnetic induction by impressing high frequency voltage to the loop coil 23 to detect the alternate magnetic field. Namely, the loop coil 23 to detect the alternate magnetic field is commonly used as a coil of a power supply device to supply power to the pen. Thus, the power source to generate the power to the pen main body is dispensed and the increase of the device cost is simultaneously suppressed since no separate coil for power supply to the pen is required.
Patent JP-2001262781-A (JP)
Title: Gable structure of tiled roof and first plain roof-tile and second plain roof-tile serving also for right and left sides used in gable structure
Inventor: AMAGI TOSHIO
IPC: E04D1/30
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To solve the problems of conventional combination of a first plain roof-tile serving also for other use and a second plain roof-tile for single use that handling, storage, and tiling of tiles are complicated and rainwater enters a building and the property for weathering is reduced because a weir in the direction of flow of the first plain roof-tile serving also for other use and the second plain roof-tile for single use is formed only in one part. SOLUTION: This gable structure of a gable of a mission tiling roof using the first and second plain roof-tiles serving also for other use and hanging channel tiles is constituted in such a way that the second plain roof-tile is tiled on the first plain roof-tile by utilizing a stepped part of the first plain roof-tile, rising parts on both side faces of the second plain roof-tile are continuous with rising parts on both side faces of the first plain roof-tile, weirs on both side faces are formed in the direction of streams of the first and second plain roof- tiles,  and the hanging channel tile is tiled on the weirs on both side faces and a weir on an end face while an end face rising part is formed on an end side which becomes the end face weir of the second plain roof-tile so that the gable structure of the mission tilting roof can be easily and securely tiled by utilizing the first and second plain roof-tiles. Consequently, the time and labor and complicatedness required in the selection and individual use of the first and second plain roof-tiles for single use are eliminated.
Patent JP-2001263717-A (JP)
Title: Device for changing air direction of ceiling-embedded type air conditioner
Inventor: SHIRAI AKIMASA
IPC: F24F13/20
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a device for changing the wind direction of a ceiling- embedded type air-conditioner in which a bearing part is provided for securely pivot a rotation shaft of an air-direction changing board and the like. SOLUTION: A bearing part for pivoting a rotation shaft of an air-direction changing board and/or a transmission shaft comprises a bearing 18 for receiving the rotation shaft and/or the transmission shaft. A mounting means for mounting the bearing to a panel frame 7 is composed of a first locking part and a second locking part 7b. The first locking part comprises a first locking claw 18a and a locking hole 7a for sliding the bearing in the same direction as the rotation shaft and/or the transmission shaft to lock it. The second locking part 7b comprises a locking part 18b and a second locking claw 7b for locking the bearing which has been locked by the first locking part so as not to allow it to slide to the direction for its release.
Patent JP-2001262553-A (JP)
Title: Turbid water diffusion preventive curtain
Inventor: MISHIMA AKINORI
IPC: E02B15/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a turbid water diffusion preventive curtain capable of preventing diffusion of muddy water generated from a dredging and easily retreating from the water bottom of a dam water at typhoon time. SOLUTION: This turbid water diffusion preventive curtain A is formed in such that upper and lower annular members 1 and 2 and a cylindrical curtain 4 having the length adapted to the depth of water between the members are connected, floats 3 are arranged in the proper number on the upper annular member 1, a manually winding winch 5 is installed on the floats 3 of a proper position, a winding rope 6 is connected to the lower annular member 2, the installing length of the curtain 4 can be freely adjusted, the upper annular member 1 can be disassembled into the proper number by joints 7, and a doorway 8 is arranged in a prescribed position.
Patent JP-2001269508-A (JP)
Title: Ascending filter apparatus
Inventor: OKADA TAMOTSU
IPC: B01D24/02
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To reduce the clogging of a filter medium in an ascending filter appa ratus of sewage. SOLUTION: In the ascending filter apparatus 1 wherein a perforated horizontal receiving plate 10 is provided slightly above the bottom wall 4a of a filter tank 4 and the filter medium 12 is superposed on the upper surface of the receiving plate 10, a large number of supports 21 are provided between the bottom wall 4a and the horizontal receiving plate 10 and a large number of catching pieces 22 for bonding fine particles 23 contained in sewage are provided to the outer periphery of each of the supports 21 in a projected state.
Patent JP-2001270964-A (JP)
Title: Filler for resin reinforcement and resin composition
Inventor: SUGIZAKI ATSUSHI
IPC: C08K7/14
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a filler for resin reinforcement, a resin composition compounded therewith, and a phenol resin molding composition excellent in heat resistance, dimensional stability, and moldability, and in particular excellent in mechanical strength at a room and higher temperature. SOLUTION: This filler for resin reinforcement is prepared on 100 pts.wt. glass fiber, by attaching 0.01-50 pts.wt. fibrous material having an average fiber diameter of 0.01-8 μm and this resin composition is prepared by compounding the resin with the filler.
Patent JP-2001273902-A (JP)
Title: Non-aqueous secondary battery
Inventor: YOKOYAMA AKIMICHI
IPC: H01M4/133
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a non-aqueous secondary battery which is superior in high rate discharge characteristics and which is safe in a short circuit. SOLUTION: In a non-aqueous secondary battery, which is packaged by an outer package, there are provided electrode groups consisting of a positive electrode forming positive electrode mixture layer containing a positive electrode active material in at least one part of a positive electrode current collector, a negative electrode forming negative electrode mixture layer containing a negative electrode active material at least in one part of a negative electrode current collector, and separators intervening between the positive electrode and the negative electrode. The non-aqueous secondary battery is constituted by containing flake-formed metal in at least one of the positive electrode mixture layer or the negative electrode mixture layer.  As the flake-formed metal, at least one kind of a metal selected among a group of aluminum, nickel, cobalt, copper, chromium, iron, titanium and stainless steel is preferable.
Patent JP-2001273290-A (JP)
Title: Device and method for inputting character and computer readable recording medium
Inventor: NAKAMURA AKIRA
IPC: G06F3/0484
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a device or method for inputting character, with which an input desired character string can be easily inputted while widely utilizing the character strings of displayed selection candidates. SOLUTION: When a partial area is instructed as one part of certain character strings displayed as selection candidates, the character string in this instructed partial area is predicted again. Namely, by inputting 'information', 'information processing technology' is outputted as a selection candidate and when the part of 'processing' in this character string is different from the input-desired character string, the part of this 'processing' is instructed and predicted again.
Patent JP-2001282681-A (JP)
Title: Mail automatic distribution notifying system and notification method in mobile communication system
Inventor: INAGAKI HIROSHI
IPC: H04L12/58
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To decide whether a mail addressed to a mobile terminal is delivered immediately on the transmission side. SOLUTION: A portable telephone set 21 sets information specifying automatic answering as a behavior at mail reception time and the sets information transmitted to a mail management device 100 via a mobile communication system network 10 and stored. The mail management device, when receiving mail addressed to the portable telephone set 21 from a mail transmission source, such as a mail terminal 40 and other portable telephone sets 22 temporarily stores it and retrieves the state of the portable telephone set 21 to decide whether the mail can be sent. If the state is sendable, the stored mail is sent.  If it is not sendable, the information specifying the behavior at mail reception time is confirmed, and when the automatic answering is recognized, answer mail in which the incapability of sending the mail to the transmission destination is described is automatically generated and sent to the transmission source.
Patent JP-2001272113-A (JP)
Title: Refrigerating cycle device
Inventor: KIGUCHI YUKIO
IPC: F24F11/02
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerating cycle device in which the viscosity of lubricating oil can be prevented from being lowered so that an abnormal abrasion or a seizure in the sliding part of a compressor can be prevented. SOLUTION: The temperature Tx of the lubricating oil in the compressor is detected and the temperature Tc of a condenser is detected. Then, the opening degree of a flow regulating valve 4 is controlled so that the difference ΔTa between the two detected temperatures becomes a set value ΔT.