baber/WOPTO huggingface dataset:
Patent JP-2002542818-A (JP)
IPC: A61K35/12
Filed: 2000-04-27
Abstract: The invention relates to the induction of the neuronal fate in neural stem cells or neural progenitor cells. The inventors have found that a neuronal fate in a neural stem cell or neural progenitor cell can be induced by expressing Nurr1 above basal levels within the cell. Nurr1 is a transcription factor of the thyroid hormone/retinoic acid nuclear receptor superfamily. It is shown herein that the expression of Nurr1 above basal levels in neural stem cells or neural progenitor cells increases the proportion of the cells which differentiate toward a neural fate. It has been found that in particular, dopaminergic neural stem cells or progenitor cells by a process including expression of Nurr1 above basal levels in the cells and contact of the cells with one or more factors supplied by or derived from Type I astrocytes of the ventral mesencephalon.
Patent JP-2002543471-A (JP)
Title: エッジ・フラグメントのタグ付けを使用してエッジ配置歪みを補正するサブミクロンｉｃ設計のための改善された方法および装置
IPC: G03F1/00
Filed: 2000-03-13
Abstract: (57)【要約】
本発明は、サブミクロン集積回路を設計するための改善された方法および装置を有利に提供する。集積回路（ＩＣ）設計にタグ識別名が提供される。タグ識別名は、隣接する形状の近接によるエッジ配置歪みを有するＩＣ設計において、エッジ・フラグメントの特性を定義したものである。タグ識別名によって定義された特性をエッジ・フラグメントが有する場合、そのエッジ・フラグメントにタグが付けられる。タグを有する各エッジ・フラグメントに対して任意の補助形状が導入される。タグを有するエッジ・フラグメントおよび対応する補助形状に対して、モデルベース光学補正およびプロセス補正（ＯＰＣ）が実行される。
Patent JP-2002201350-A (JP)
Title: Room temperature curing composition
Inventor: MURAYAMA YUKIHIKO
IPC: C08L71/02
Filed: 2001-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a room temperature curing composition capable of giving a cured material excellent in weathering resistance when used as a sealing material or the like, e.g. a joint filler for an outer wall. SOLUTION: This room temperature curing composition comprises (A) a polymer of which the main chain consists essentially of a polyalkylene oxide and which has at least one of cross-linkable hydrolyzing silyl group and, preferably, a number-average molecular weight of 4,000-30,000, (B) another polymer of which the main chain consists essentially of an (meth)acrylic ester copolymer and has at least one of the cross-linkable hydrolyzing silyl group and, preferably, a number-average molecular weight of 6,000-30,000, and (C) an (meth)acrylic ester copolymer having a weight-average molecular weight of 500-30,000. Further, the composition preferably contains a polyether having a number-average molecular weight of 500-30,000.
Patent JP-2002208790-A (JP)
Title: Heat radiation structure
Inventor: SHODA TADASHI
IPC: H01L23/40
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To increase heat radiation effect in heat radiation electronic components, and, furthermore, to eliminate the need for mounting a heat radiation section and a printed circuit board for reducing a mounting process in a heat radiation structure. SOLUTION: In this heat radiation structure of the heat radiation electronic components mounted onto the printed circuit board 3 accommodated inside a chassis 1, the heat radiation section 2 is provided. The heat radiation section 2 is formed by cutting and raising one portion of the one surface of the chassis 1, and composes the heat radiation structure that is inserted into an insertion hole 12 formed on the printed circuit board 3 at a position corresponding to the heat radiation section 2 and at the same time is brought into contact with the heat radiation electronic components.
Patent JP-2001274672-A (JP)
Title: Try-state buffer circuit
Inventor: ASAKURA TORU
IPC: H01L21/8234
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a tri-state buffer circuit that realizes high circuit integration of a semiconductor integrated circuit in spite of its small size. SOLUTION: The tri-state buffer circuit is provided with an AND means 12 that ANDs an input signal IN and a control signal OE and provides an output of the inverted AND result, a P-channel TR QP1 that has a gate receiving a signal outputted from the AND means, a source receiving a 1st power supply voltage, and provides an output of an output signl from a drain, a 1st N-channel TR QN1. that is in complementary connection with the P-channel TR, and a 2nd N-channel TR QN that supplies a current from the source of the 1st N-channel TR to a 2nd power supply according to a control signal.
Patent JP-2002212542-A (JP)
Title: Method of producing color matched sealing material
Inventor: MORIYA MASAHIRO
IPC: C09D201/06
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing color-matched sealing material that has excellent weather resistance, bleed staining resistance to the finish paint and a variety of stabilized properties. To provide a method of producing desirably color-matched sealing material advantageously and simply by preliminarily producing a variety of single primary color sealing materials that can be readily and homogeneously mixed without occurrence of lumps and is stably storable for a long period of time and by preparing the desired color-matched sealing material by mixing the primarily color-matched sealing materials. SOLUTION: The operations of mixing individual primary color pigments with a thermosetting resin and other additives are repeated to prepare individually different primary color-matched sealing base materials. Then, a variety of primary color-matched sealing materials are mixed to produce the desired color-matched sealing material.
Patent JP-2002218423-A (JP)
Title: Video conference system
Inventor: INOSATO KOJI
IPC: H04N7/15
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a video conference system capable of preventing the transmission delay of data such as image data and voice data in which real time property is required. SOLUTION: In this video conference system, a personal computer A transmits data that are required to be transmitted all the time such as the voice data and the image data through an ISDN line where a prescribed band can be always secured and also transmits data of an application, etc., operated in a conference through a WAN line. Therefore, it is possible to prevent the transmission delay of the data such as the image data and the voice data in which real time property is required and to reduce possibilities of giving discomfort to a user even though the WAN line is utilized for the transmission of data of an application, etc., having a high burst and the communication quality of the WAN line deteriorates.
Patent JP-2002216796-A (JP)
Title: Electrochemical device and proton conductor
Inventor: HIKUMA KOICHIRO
IPC: H01M8/10
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an electrochemical device for maintaining proton conductivity without lowering electromotive force by preventing the entry of a water from an oxygen electrode side into a proton conductor membrane, and a proton conductor. SOLUTION: The proton conductor to be held between a fuel electrode 2 and an oxygen electrode 3 consists of a first proton conductor 1 having other groups than proton (H+) dissociative hydroxyl groups, disposed on the side of the fuel electrode 2, and a second conductor 7 having proton (H+) dissociative groups, disposed on the side of the oxygen electrode 3, to form a fuel cell. A water produced by the oxygen electrode 3 is shut off by the second proton conductor 7 and prevented from entering into the first proton conductor 1, therefore maintaining electromotive force without impairing the proton conductivity of the first proton conductor 1.
Patent JP-2002214377-A (JP)
Title: Foreign matter capture device for boiling water nuclear fuel assembly
Inventor: HOSHI YUTAKA
IPC: G21C3/30
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a foreign matter capture device for preventing a fuel rod of a boiling water nuclear fuel assembly from damaged by foreign matter such as small metal pieces mixed in a coolant, capable of having enough strength eve if the passage resistance of the coolant is lowered and the pressure loss is reduced, and surely capturing small piece foreign matter. SOLUTION: This foreign matter capture device B is provided horizontally on a lower tie plate of the boiling water nuclear fuel assembly. An upstream and downstream honeycomb-like filter plates 1, 2 are respectively disposed in a first and second frame edge parts 1A, 2A, and provided with a number of first and second divided passing holes 1b, 2b divided by a first and second partition plates 1a, 2a. The upstream and downstream honeycomb-like filter plates 1, 2 are not in close contact with each other, but superposed and fixed through an inter-plate surface gap. In that case, the first and second divided passing holes 1b, 2b are disposed so that the respective hole cores x1, x2 have dislocation by a half pitch.
Patent JP-2002212719-A (JP)
Title: Method and device for depositing compound thin film
Inventor: HATA TOMONOBU
IPC: C23C14/06
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To deposit a high purity compound thin film at high speed, in a large quantity and with superior reproducibility, as a laminate of extra thin films. SOLUTION: In a sputtering method for depositing a thin film in vacuum, two metallic targets (A) (B) of the same material are arranged in a pair, a metallic thin film is deposited on a substrate in a metallic mode with a sputter gas through electric discharge between the target (A) and the substrate on a rotating drum, and the resultant film is subsequently subjected to a reaction in a compound mode caused, during the passing through the discharging space of the target (B), by the discharge of a reaction gas.
Patent JP-2002218876-A (JP)
Title: One-sided baring reel
Inventor: MATSUZAWA SHUICHI
IPC: A01K89/015
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a one-sided bearing reel having a spool flange equipped with a thumbing operation part, with which the thumbing operation part is hardly damaged when a fishing rod furnished with the one-sided bearing reel is placed on the ground, etc. SOLUTION: This one-sided bearing reel A is equipped with a reel main body 100 and a spool 200 which is detachably and rotatably attached to the reel main body 100. The spool 200 is provided with an approximately cylindrical spool body d and the flange 201 set at the remote side from the reel main body 100 of the spool body d. The thumbing operation part S being a part to which the thumb is attached in thumbing is arranged in fixed width in the vicinity of the outer edge of the flange 201. The thumbing operation part S is formed in the constant width along the circumference in the vicinity of the outer edge of the flange 201 and separated from the outer edge of the flange 201 by a fixed distance. The thumbing operation part S is constituted of a material having a high coefficient of friction as a body different from the flange 201 and detachably fixed to the flange 201.
Patent JP-2002212277-A (JP)
Title: Wadding
Inventor: INATOMI SHINICHIRO
IPC: D01F6/62
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide wadding obtained from a polyester polymer which excels in heat stability by effectively inhibiting thermal deterioration without the deactivation or removal of the catalyst on melt spinning, and reduces the generation of foreign substances and further excels in color tone. SOLUTION: The polyester is obtained by using an aluminum compound as the polymerization catalyst and, at the same time, a phenolic compound, a phosphorus compound or a phosphorus compound having a phenolic part in the same molecule which has a function to improve the thermal stability of the polymer.
Patent JP-2002221264-A (JP)
Title: Ball spline of toroidal continuously variable transmission
Inventor: ISHIKAWA HIROSHI
IPC: F16D3/06
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a toroidal continuously-variable transmission capable of omitting a machining process of a connecting groove for installing a snap ring to either an input shaft or an input side disk, and consequently lessening the number of parts by making two snap rings the same part, and also preventing wrong assembly of the snap ring, and also improving durability. SOLUTION: The connecting grooves 59a and 59b, in which two snap rings 61 and 61 are installed, are provided in an outer peripheral surface of the input shaft 15 in order to install two snap rings 61 and 61 preventing a ball 48, which is arranged between a ball spline groove 47 of the input shaft 15 and a ball spline groove 46 of the input side disk 2B, from slipping out of both sides of the input shaft 15 in the axial direction.
Patent JP-2002222323-A (JP)
Title: System for classifying slip and the like
Inventor: TAMIYA MAKOTO
IPC: G06Q40/00
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide the classifying system of a slip and the like, which reduces the load of processing work such as classification following the transfer of the expired slip in an office and can make the timing of the transfer of the expired slip to an agency to be early. SOLUTION: A host computer 2 generates printing data 231 for arraying the slips by individual offices and individual agencies for the respective types of the slips 5 and printing the slips 5 from slip data 221 related to a due date. A printing means 6 prints data and a slip group 51 where the slips 5 are arrayed is formed. One or a plurality of slip groups are allocated to and arranged in terminal equipment 4 connected to a server computer 3. The slip 5 is selected by classification data 311 generated based on slip data 221 in the server computer 3. The slips 5 are classified so that they are selected and collected by the individual agencies from the slip groups for the respective types.
Patent JP-2002231147-A (JP)
Title: Color picture tube
Inventor: NAKAZAWA MASAHIRO
IPC: H01J29/02
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To suppress the positional displacement of a shadow mask structural body according to the temperature rise of the shadow mask structural body when a color picture tube is operated in the color picture tube holding the shadow mask structural body in a panel by three-pin system. SOLUTION: A second spring 5b installed on the right and left sides of a frame 4 holding the shadow mask 3 is connected, at one end, to a plate 10 connected to the right and left sides of the frame 4 and, at the other end, to a position deviated downward from the right and left side centers of the panel 1. The coefficient of thermal expansion of the plate 10 and the connected position of the frame 4 to the second spring 5b is appropriated to correct the positional displacement of the panel 4 and the second spring 5b due to thermal expansion by the amount of thermal expansion of the plate 10.
Patent JP-2002232858-A (JP)
Title: Document processing method, document processor and program
Inventor: OGURI NOBUSHIGE
IPC: H04N7/15
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a document processing method and a document processor, which can hold an event such as a seminar without gathering a lecturer and audience in one place and can easily reuse the contents of the event. SOLUTION: Timing when the document such as a slide is displayed by an instruction of a client 2 is recorded in a Web server 12 and is stored and reproduced synchronously with a moving picture.
Patent JP-2002228305-A (JP)
Title: Drying agent container bag
Inventor: KAJIKAWA KICHIJI
IPC: F25B39/04
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive drying agent container bag by securing the durability of hole against friction. SOLUTION: The drying agent container bag is disposed in a liquid receiver 125 of a vehicle retaining a condensed refrigerant and separating gas and liquid, and absorbs water in the refrigerant. Sheet-like members 221 are bent and their neighboring ends 222 superposed each other are bonded together to form a bag body 220 for storing the drying agent 210 capable of absorbing water in the refrigerant therein. A bonded part 225 where two opposing faces of the sheet-like member 221 divided by a bent line 223a are bonded with each other is provided at the bent part 223 side of the bag body 220. The bonded part 225 is provided in the vicinity of a part where the bent part 223 side of the bag body 220 interferes with an inner wall 127b of the liquid receiver 125 due to the vibration of the liquid receiver 125.
Patent JP-2002228634-A (JP)
Title: Method of detecting divalent iron
Inventor: OTO HIDE
IPC: C02F1/72
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for accurately detecting the concentration of divalent iron ions in a solution in a process of etching a metal when an iron (III) chloride is a main component, in a process of processing a waste liquid containing the divalent and trivalent iron ions, or the like. SOLUTION: According to the detection method, a solution including divalent and trivalent iron ions is subjected to controlled potential electrolysis, and the value of the electrolytic current is measured, thereby, the concentration of divalent iron ions is detected.
Patent JP-2002225178-A (JP)
Title: Non-chromium type lubricating coating treatment zinc plated steel panel
Inventor: FURUYA YOSHITO
IPC: C10N40/24
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a non-chromium type lubricating coating treatment zinc plated steel panel excellent in press processability and roll formability, and also excellent in product chrematistics such as surface characteristics, corrosion resistance and blackening resistance. SOLUTION: The non-chromium type lubricating coating treatment zinc plated steel panel is improved in press processability or roll formability to a large extent, by forming a lubricating film applied to the surface of a steel panel from a composition prepared by compounding a non-chromium type rust inhibitor, a coupling agent and a lubricant with a urethane elastomer having a crosslinked structure in a definite ratio, and setting the glass transition point of the urethane elastomer to a predetermined temperature.
Patent JP-2002188073-A (JP)
Title: Fusion-bondable adhesive
Inventor: ICHIHASHI HIDEKI
IPC: C09J175/06
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a fusion-bondable adhesive capable of being produced from easily available raw materials, capable of enabling rapid curing and rapid drying, and also capable of providing sufficient adhesive strength. SOLUTION: This fusion-bondable adhesive comprising a polyisocyanate and a polyester polyol is characterized in that the adhesive contains a crystalline polyester polyol obtained from an aliphatic hydrocarbon diol comprising 1,10- decanediol and/or 1,12-dodecanediol, and a polybasic carboxylic acid, and having 1,500-15,000 number average molecular weight.
Patent JP-2002245977-A (JP)
Title: Manufacturing method of nonaqueous electrolyte secondary battery
Inventor: TAUCHI TOSHIYUKI
IPC: H01M10/058
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To prevent intermixture of moisture in a battery in a manufacturing process under a method to manufacture a battery storing a battery constitutional element in a metal case and sealed by a terminal board and a safety valve through an insulating gasket. SOLUTION: A nonaqueous electrolyte secondary battery is molded and worked by applying quick drying working oil with aliphatic hydrocarbon as a main component on a disc head end part of a rotary disc jig for grooving work to form a groove to place the sealed gasket in the neighbourhood of a case opening by bending the metal case inward and pressing the working disc on the metal case.
Patent JP-2002239305-A (JP)
Title: Coolant filtering method and apparatus therefor
Inventor: KOBAYASHI YASUNORI
IPC: B01D21/02
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To reduce the size and cost of a filter apparatus without reducing the filtering capacity of the filter apparatus of a coolant in cutting processing or the like. SOLUTION: The coolant filter apparatus 11 is constituted so that the foreign matter naturally sedimented on the bottom surface 16 of a coolant circulating route can be gathered by a coolant flow in a J-direction formed by a means for generating a coolant circulating flow and an independent coolant flow (a coolant pump 18, an overflow mechanism 19, a storage tank 20, partition walls 21 and 22). By this constitution, necessity for gathering foreign matter by forming the bottom surface 16 of the coolant circulating route into a steep slope surface or necessity for recovering foreign matter by a large-sized conveyor covering the whole bottom surface 16 of the coolant circulating route is eliminated and to enable the miniaturization and cost reduction of the filter apparatus.
Patent JP-2002238317-A (JP)
Title: Fertilizing device of rice transplanter
Inventor: SONODA YOSHIAKI
IPC: A01C15/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide the fertilizing device of a rice transplanter, formed so that a granular fertilizer stored in a fertilizer hopper is delivered with a delivering mechanism and then fed into furrow openers disposed in the seedling transplanter, which can simply deliver and feed the fertilizer by the use of the fertilizing device. SOLUTION: An agrochemical hopper 91 for storing a granular agrochemical is detachably disposed in a fertilizer hopper 13. The lower end exit 90 of an agrochemical hopper 91 is disposed close to one portion of a delivery roll R in a delivery mechanism 15, and the fertilizer and the agrochemical are delivered by the rotation of the delivery roll R. A plurality of kinds of roll portions r2, r3 which have different delivery amounts per unit rotation are formed in parallel in the axial direction of the roll in the agrochemical delivery site in the delivery roll R, and the roll portions r2, r3 can independently be closed or opened with shutters.
Patent JP-2002239452-A (JP)
Title: Method of forming coated floor layer
Inventor: KANESHIRO FUMIO
IPC: B05D7/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To obtain a coated floor layer free from the occurrence of blister, lifting, peeling and the like, having a smooth surface, giving high gloss and having excellent water shielding property. SOLUTION: A floor coating material containing (A) a hydrophilic reaction curing type resin having <=70 deg. contact angle of a hardened film to water and (C) granules having <=300 μm average particle diameter and forming a coating film having a granular body ratio by volume of 3 to 55 vol.% per unit volume is applied on the surface of a floor. The component (A) is a 2-component reaction curing type resin composed of a principal agent (a) and a hardening agent (b), at least one of which is preferably a water soluble compound or a water dispersible compound.
Patent JP-2002244940-A (JP)
Title: Double fire wall system
Inventor: KANAI KIYOSHI
IPC: G06F21/55
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To firmly support network security by using a system for variably and integrally controlling data passage time zones for two fire wall devices. SOLUTION: The first fire wall device 2 is operated only in a daytime zone to permit access from an internet zone 4 to an internet server 1, but the second fire wall device 3 is stopped in this time zone. The second fire wall device 3 is operated only in a nighttime zone to permit access from an intranet zone 5 to the internet server 1, but the first fire wall device 2 is stopped in this time zone. In this way, the first and second fire wall devices 2, 3 have individual time zones for setting the conditions of passing packets into the internet server 1. The passage of the packets from the internet zone 4 to the intranet zone 5 and vice versa is physically cut off, accordingly.