baber/WOPTO huggingface dataset:
Patent JP-2002283236-A (JP)
Title: Plastic lens grinding liquid distributing system
Inventor: MORINO YOSHIO
IPC: B24B9/14
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a grinding liquid distributing system for supplying a grinding liquid to a place for operating a plurality of grinding finishing machines of a plastic lens, and particularly provide the grinding liquid distributing system for automatically gathering and efficiently disposing of grinding chips from a plurality of lens finishing machines. SOLUTION: The plurality of grinding finishing machines 21 are provided with common grinding liquid tank 1 and centrifugal separator 3. A grinding liquid tank 1 is provided with suction pumps 14, and independent grinding liquid supply piping 15 corresponding with respective grinding finishing machines 21. Drain piping 25 of the grinding finishing machines 21 is connected in parallel to a waste liquid port of the plurality of grinding finishing machines 21. A waste liquid is gathered in the centrifugal separator 3, the grinding chips are separated by centrifugal force, and are disposed to reduce quantity, and an overflowing liquid of the centrifugal separator 3 is returned to and reused in the grinding liquid tank 11.
Patent JP-2002281852-A (JP)
Title: Method and facility for raising livestock
Inventor: NISHIBE SHINZO
IPC: C02F1/46
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for raising livestock, capable of directly reducing ammonia gas concentration in a breeding house and effectively preventing a respiratory disease of livestock and having high growth yield without imposing a particular burden on workers. SOLUTION: In this method for raising livestock an electrolytic water is adequately sprayed into a space for breeding the livestock and breeding the livestock. It is preferable that the electrolytic water has <=200 ppm sodium ion concentration and 4.5 to 6.8 PH range.
Patent JP-2002287152-A (JP)
Title: Liquid crystal device and projection type display device
Inventor: TANAKA TAKAAKI
IPC: G02F1/13
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To decrease alignment failure of a liquid crystal in a liquid crystal device which uses inorganic alignment films and to provide a liquid crystal device which can prevent generation of display failure or decrease in the contrast ratio. SOLUTION: The liquid crystal device has inorganic alignment films on both of a pair of substrates. The twist angle ϕ of the liquid crystal layer, the cell gap d and the pitch P of the helix of the liquid crystal molecules satisfy the relation of (0.6/ 360)ϕ<d/P<(1.4/360)ϕ when the average pretilt angle θof the liquid crystal molecules in the liquid crystal layer ranges 5 deg.<=θ<=20 deg., and satisfy the relation of (0.8/360)ϕ<d/P<(1.6/360)ϕ when the average pretilt angle θ ranges θ>20 deg..
Patent JP-2002289263-A (JP)
Title: Flying-capacitor type battery pack voltage detecting device
Inventor: KOBAYASHI TETSUYA
IPC: H02J7/02
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To improve the SN ratio of a flying-capacitor voltage detecting circuit for detecting voltage with flying capacitors while avoiding complexity of the circuit composition. SOLUTION: Voltages of battery modules VB1, VB2 adjoining each other are read in parallel by two flying capacitors C1, C2. When sampling switches S10, S11 on the output side are on, and then sampling switches S11 and S12 are on, storage voltages of the flying capacitor C1, C2 are read into a differential voltage detecting circuit 3. Further, after that, the sampling switches S10 and S12 are switched on at the same time to release the electric charge of the two flying capacitors.
Patent JP-2002247705-A (JP)
Title: Fuel cell auxiliary system of automobile utilizing wind power
Inventor: YAMASHITA SATORU
IPC: C25B1/04
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To utilize water discharged as waste from an automobile using a fuel cell, as a fuel by re-extracting hydrogen from the water. SOLUTION: When considering a system of using traveling energy of the automobile and wind power, wind turbines are provided on a hood, roof, trunk room and the like of the automobile. The traveling energy and wind power are utilized to rotate the wind turbines, so that electric power is generated by the energy. With this electric power, water generated from the fuel cell is electrolyzed to extract hydrogen and oxygen, and hydrogen is made to be reused by the fuel cell.
Patent JP-2001306552-A (JP)
Title: Method and system for electronically preparing customized document from reference document
Inventor: NEWMAN-COLLINS ANN
IPC: G06F17/21
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method, a system and a program product for electronically preparing a customized document from at least one electronic reference document. SOLUTION: In this method, first of all, an electronic reference document is selected. Next, the electronic reference document is analyzed into subcomponents automatically. Next in this method, a customized document is prepared by automatically summarizing similar items out of the subcomponents and the document is automatically outputted, together with one set of navigation affordance based on the selection of a user before document generation. In this method, notes inputted by the user before document generation are automatically contained in the customized document and indexes for customized document are prepared on the basis of the index option and index depth of user selection. This index is prepared by using significant words in the subcomponent.
Patent JP-2002287600-A (JP)
Title: Process cartridge and image forming apparatus using the same
Inventor: YOSHIDA SHINJI
IPC: G03G21/18
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To efficiently suppress defects in image quality due to failed contact and to enhance a degree of freedom to diversity of destinations, parameters of process components. SOLUTION: In a process cartridge PC in which the process components (e.g. 1a to 1c) required for image creation processes are integrally incorporated and to be freely attachably/detachably mounted on device main body 2, a high- voltage power supply 3 to apply high voltage on the integrated process components 1 (e.g. 1b, 1c) is mounted and a signal line connecting part 4 to which a low-voltage control signal from the side of the device main body 2 is supplied is provided on the mounted high-voltage power supply 3. In addition, when the low-voltage control signal is a command signal, a communication means 6 to receive the low-voltage control signal from the side of the device main body 2 and to convert the signal into an on-off signal to the high-voltage power supply 3 based on the received low-voltage control signal is provided in the mounted high-voltage power supply 3.  Furthermore, the image forming apparatus using the process cartridges is also provided.
Patent JP-2001324839-A (JP)
Title: Double-side printing system for continuous paper
Inventor: SUGIZAKI EIICHI
IPC: B41J3/54
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To constitute a double-side printing system capable of printing on both sides of continuous paper by using two printers. SOLUTION: In the double-side printing system for continuous paper, a 1st counter 56a counts the feed amount of the continuous paper on a 1st printer side by setting a position where the continuous paper is loaded in the 1st printer 11 as reference, and a 2nd counter 56b counts the feed amount of the continuous paper on a 2nd printer side by setting a position where the continuous paper is loaded in the 2nd printer 12 as reference.  After setting the continuous paper in the 1st and the 2nd printers, the printing control part 11a of the 1st printer informs the printing control part 12a of the 2nd printer of the counted value N of the 1st counter at the time of starting printing, so that printing on the 1st side is started, and the printing control part of the 2nd printer starts printing on the 2nd side when the counted value by the 2nd counter becomes equal to the counted value N of which the control part informs.
Patent JP-2002294413-A (JP)
Title: Magnet material and manufacturing method therefor
Inventor: UME TAKESHI
IPC: H01F1/053
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a conventional magnet material has an insufficient mean grain-size of crystal grains, a low magnetic flux density (Br), and an insufficient maximum magnetic energy product (BH) max. SOLUTION: The objective magnet material is characterized by including a R (Y or rare earth elements, for example) -T (Fe or Co) -M (one or more among Nb, Zr, Ti, Cr, Ta, V, W, Mn, Ni, Mo, and Hf) -A (N or B) base, and an added Cu element for introducing a Cu-rich phase of 0.2-10 vol.% into the base, and by having the mean grain size of 150 nm or less. Hereby, a magnet material of ultra fine crystals capable of realizing high magnetic characteristics, can be provided. The method for manufacturing the material includes hydrogenation and decomposition reaction treatment which keeps pulverized particles at 450-850 deg.C for 1-8 hours in hydrogen gas inert gas (except for nitrogen gas), after a pulverization step, and dehydrogenation and recombination reaction treatment which keeps them at 600 deg.C-950 deg.C for 0.1-2 hours in vacuum.
Patent JP-2002305224-A (JP)
Title: Wafer storage unit
Inventor: OKUMURA SHOGO
IPC: H01L21/68
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a wafer storage unit, with which conveyance trouble will not occur by directly detecting and determining the position of a wafer even when the wafer is inclined or deviated from a delivery height. SOLUTION: This unit is provided with a carrier 14 for storing a wafer 12, a measuring part 18, which is installed separately from the carrier, for directly measuring a distance to the prescribed part of the wafer and a tilt mechanism 20 for changing the inclination of the carrier and correcting the wafer to a prescribed inclination. The measuring part is composed of one distance measuring element and the prescribed part of the wafer is close to a delivery port 26 on the principal surface of the wafer. Also the tilt mechanism has a structure for enabling the front part of the wafer to relatively widely move vertically in comparison with the part, which is away from the delivery port, on the principal surface of the wafer.
Patent JP-2002314159-A (JP)
Title: Piezoelectric transformer
Inventor: MORI KENSHIN
IPC: H01L41/107
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric transformer wherein the driving-frequency range of its main vibration is made not to overlap with the frequency of any unnecessary spurious vibration without using its any special supporting structure, and its characteristic and reliability are made good without increasing the number of its components and its manhours. SOLUTION: In the piezoelectric transformer, its input electrode 12 is formed on the front and rear surfaces of the one-end-side half of a nearly square piezoelectric ceramic plate 11, and its output electrode 16 is formed on the opposite- side end surface thereto. The width of the end surface of the piezoelectric ceramic plate 11 which is present on the side of its output electrode 16 is so made narrower than the width of the end surface thereof which is present on the side of its input electrode 12 as to drive it in its contour-vibration mode.
Patent JP-2002312419-A (JP)
Title: Building design support system
Inventor: MATSUO KENZO
IPC: G09B25/04
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To easily and inexpensively provide an assembly set of a three- dimensional model of a building based on design materials of designed building to recognize the building by the three-dimensional model accurately. SOLUTION: This building design support system has a board piece printing program part B for determining pattern colors of surfaces of face parts having a fixed thickness of main building members creating external appearance and internal appearance of the building from design information such as shape, dimensions, and pattern colors of the building and printing outer shapes and pattern colors of board pieces 5a, 5b, 5c,... on a seal paper 8 at a predetermined reduction ratio to print the outer shape and pattern colors of the board pieces 5a, 5b, 5c,... assembling the three-dimensional model 9 of the building on the seal paper 8 having an adhesive layer 8a.
Patent JP-2002312232-A (JP)
Title: Semiconductor memory device
Inventor: SHINOHARA TAKAYUKI
IPC: G06F12/00
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory device capable of constituting a large capacity memory system for a small size information terminal at a low cost and with ease. SOLUTION: The semiconductor memory device (RAM) 10a which reads and writes data according to a command from CPU 70 is connected to a storage flash memory 60 which reads and writes data at a specified access unit. The RAM 10a is provided with a flash interface circuit 19 which generates control signals required for data access to the flash memory 60 in synchronism with the command from the CPU 70, and a pseudo SRAM 29, a memory device capable of random access, to read and write data or the flash memory 60 or the pseudo SRAM according to the command from the CPU 70.
Patent JP-2002306686-A (JP)
Title: Game ball detector
Inventor: WAKASA MIKIO
IPC: A63F7/02
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To facilitate the support of a decorative sheet and replacement of a ball detector. SOLUTION: A case 2 containing the ball detector 4 is housed in a housing part 3 from the reverse side of a board base 16, and a set screw 5 is fastened to the board base 6 through a through-hole 16 from the reverse side of a game board 1, whereby the case 2 flatly support the decorative sheet 7. The ball detector 4 is pulled to the reverse side out of the case 2 or, the case 2 is removed from the reverse side of the game board 1, whereby the ball detector 4 an be replaced.
Patent JP-2002108311-A (JP)
Title: Plural column electrode driving circuits and display device
Inventor: NAKANO TAKETOSHI
IPC: G09G3/20
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a display device whose manufacturing is facilitated while preventing it from being large-sized. SOLUTION: These driving circuits are plural column electrode driving circuits in a matrix type display device having plural row electrode driving circuits for driving plural row electrodes respectively and plural column electrode driving circuits for driving plural column electrodes respectively, and each circuit of the plural column electrode driving circuits is provided with a data input part to which control data signals to the plural row electrodes are inputted, a timing control part generating a timing signal for controlling at least the operation timing of either the row electrode driving circuit or the column electrode driving circuit,  a selection part selecting at least either a signal which is made to be synchronized with a timing signal to be generated in the timing control part based on the control data signal inputted to the data input part or the control data signal inputted to the data input part, and a data output part outputting the signal selected by the selection part.
Patent JP-2002312774-A (JP)
Title: Image processor and image processing method
Inventor: YAMAMOTO MASAKI
IPC: H04N7/18
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an image processor capable of shortening an image fetch time at a low cost. SOLUTION: In an image processor and an image processing method for picking up the image of one, two or more objects successively by a camera or the like and preparing and outputting handling data useful for the positioning of the object or the like from the obtained image pickup data, an image fetch range in an image pickup screen is adjusted to the range corresponding to the image pickup position of the object.
Patent JP-2001354719-A (JP)
Title: Fluoroelastomer
Inventor: NAVARRINI WALTER
IPC: C08F16/24
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a fluoroelastomer both an ionic and a peroxidative curable and having improved processability and excellent mechanical and elastomer properties. SOLUTION: There is provided a fluoroelastomer in which the polymer chain comprises units derived from a fluorovinyl ether having the formula: CFX= CXOCF2OR [wherein R is a 2-6C linear or branched or 5 or 6C cyclic (per) fluoroalkyl or a 2-6C linear or branched (per)fluoroxyalkyl having 1-3 oxygen atoms provided that when R is a fluoroalkyl or fluoroxyalkyl such as the above, it may contain 1 or 2 atoms which may be the same to each other or different from each other and are selected from H, Cl, Br, and I; and X is F or H].
Patent JP-2002317242-A (JP)
Title: High tensile strength steel for welding structure used under low temperature having excellent weld heat affected zone toughness
Inventor: NAKAMICHI JIRO
IPC: C22C38/14
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide high tensile strength steel for welding structures used under low temperature which has excellent toughness in the weld zone subjected to superhigh heat input welding. SOLUTION: The steel has a composition containing, by mass, 0.04 to 0.12% C, 0.01 to 0.5% Si, 0.5 to 2.0% Mn, 0.001 to 0.01% S, 0.005 to 0.02% Ti, 0.015 to 0.05% sol.Al, 0.001 to 0.004% Ca, 0.001 to 0.005% N and 0.001 to 0.007% O, and, if required, containing one or more kinds selected from <=0.5% Cu, <=1.0% Ni, <=0.5% Cr, <=0.5% Mo, <=0.1% V, <=0.03% Nb and 0.0003 to 0.003% B, and also satisfying the following P value of 0.10 to 0.40%, and the balance substantially iron with inevitable impurities; P=([Ca])-0.4[O])/[S], wherein [Ca], [O] and [S] denote their contents (mass%) in the steel.
Patent JP-2002319662-A (JP)
Title: Magnetic memory device
Inventor: SEKIGUCHI YOSHINOBU
IPC: H01L21/8246
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To obtain full memory performance when a memory cell is constituted to supply a folded current, and to simplify the manufacturing process. SOLUTION: One end of writing wirings for applying a magnetic field from a perpendicular direction of a film surface to the memory cell made of a perpendicularly magnetized film, is connected to adjacent writing wiring via the memory cell. A current is supplied to the writing wirings disposed, so as to sandwich an arbitrary memory cell column and, current value necessary for inverting the magnetizing direction of the memory layer of the memory cell is reduced, as compared with the case that the current is supplied in reverse to the writing wirings separately via the memory cell column. A writing word line is used partly commonly, so that the scale of a drive circuit is decreased.
Patent JP-2001351548-A (JP)
Title: Flat-panel image forming device and its manufacturing method
Inventor: OKUDA MASAHIRO
IPC: H01J29/87
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a flat-panel image forming device and its manufacturing method maintaining electrical insulation between row direction wiring and column direction wiring over the whole image forming device and easily producible with good yield with a conventional manufacturing device. SOLUTION: This flat-panel image forming device has an insulating substrate, a phosphor, a face plate opposed to the insulating substrate, a plurality of spacer members for supporting the face plate to the insulating substrate, and electron emission elements corresponding to the respective picture elements. The image forming device and its manufacturing method are characterized by forming the electron emission elements on strip insulating substrates provided separately from the insulating substrate and lined up in a column direction, or forming the electron emission elements at the spacer members.
Patent JP-2002315819-A (JP)
Title: In vivo decomposable/absorbable nonwoven fabric and method for making the same
Inventor: SHIKINAMI YASUO
IPC: A61L31/00
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an in vivo decomposable/absorbable nonwoven fabric which is a nonwoven fabric used in vivo and is rapidly decomposed and absorbed and lends itself effectively as a base material and scaffolding for regeneration medicine purposed for, for example, bioreduilding, as a buffer material between various kinds of implant and living tissue and as tape base material for in vivo medical tacky adhesive tapes. SOLUTION: This nonwoven fabric is constituted by entangling and welding fibers consisting of in vivo decomposable/absorbable polymers having a fiber diameter of 0.5 to 50 μm and a fiber length of 3 to 100 mm with and to each other. The equally good alternative is to form a skin layer on one surface or to make the fibers porous. A polymer solution prepared by dissolving the in vivo decomposable/absorbable polymers in a volatile solvent is sprayed under fibrillation by jet gas to freely air permeable or air impermeable bodies to be jetted, by which ten nonwoven fabric having the skin layer on one surface or having no skin layer is made. The nonwoven fabric of the porous fibers is made if a polymer solution prepared by dissolving the polymers into a solvent mixture composed of the solvent and a non-solvent having the boiling point higher than the boiling point of the solvent is used.
Patent JP-2002319299-A (JP)
Title: Semiconductor memory
Inventor: HIROSE MASAKAZU
IPC: G11C29/26
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory, in which test patterns can easily be written. SOLUTION: A SDRAM is provided with a decoder 31 which generates signals DQI0-DQI3, corresponding respectively to data signals DQ0-DQ3 conforming to word constitution activating signals ϕE×8, ϕE×16 and columnar address signals CA9-CA12 which are not used for column selection, and a data inverting circuit 30 reversing each data signal DQ which conformings to the signals DQI 0-DQI3 and outputting them or outputting them without inverting them. Therefore, a desired test pattern can be written, by inputting data signals D0-D3 of a 'H' level.
Patent JP-2002329973-A (JP)
Title: Wiring board and method of manufacturing the same
Inventor: YUGAWA HIDETOSHI
IPC: H05K3/46
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board which can realize wiring having extremely high density with through-holes of small diameters and can avoid disconnection of through conductors, and to provide a method for manufacturing the wiring board. SOLUTION: Insulating resin layers 3A and 3B of 25-45 μm thickness on inner layer conductors 2A and 2B are coated on both upper and lower surfaces of a both-surface copper clad board having the inner layer conductors 2A and 2B of a copper foil having a thickness of 7-12 μm formed on both upper and lower surfaces of an insulating resin plate 1 having a thickness of 0.35-0.46 mm and coated thereon; and a plurality of through holes 4 are passed vertically through the both-surface copper clad board and insulating resin layers 3A and 3B. The through holes 4 have a diameter of 75-115 μm and the inner wall thereof extends nearly vertically in the resin board 1. The inner walls of holes 4 expand from the vertical direction outwardly at an angle of 10-30 degrees in the resin layers 3A and 3B.  A through conductor 5 is formed on the inner wall of the hole 4, while surface layer conductors 6A and 6B are formed on the surfaces of the resin layers 3A and 3B by plating.