baber/WOPTO huggingface dataset:
Patent JP-2002540116-A (JP)
IPC: C07H19/16
Filed: 2000-03-24
Abstract: A synthesis of [2.2.1]bicyclo nucleosides which is shorter and provides higher overall yields proceeds via the key intermediate of the general formula III, wherein R4 and R5 are, for instance, sulfonates and R7 is, for instance, a halogen or an acetate. From compounds of the general formula II, such as 3-O-aryl-4-C-hydroxymethyl-1,2-O-isopropylidene-alpha-D-ribofuranose, intermediates of the general formula III are suitable for coupling with silylated nucleobases. Upon one-pot base-induced ring-closure and desulfonation of the formed [2.2.1]bicyclo nucleoside, a short route to each the LNA (Locked Nucleic Acid) derivatives of adenosine, cytosine, uridine, thymidine and guanidine is demonstrated. The use of the 5'-sulfonated ring-closed intermediate also allows for synthesis of 5'-amino- and thio-LNAs.
Patent JP-2002540673-A (JP)
IPC: H04W52/50
Filed: 2000-03-22
Abstract: Outer loop/weighted open loop power control controls transmission power levels in a spread spectrum time division duplex communication station. A first communication station (110) transmits a communication to a second communication station including target adjustment information generated at the first station on the basis of measured error rates of communications from the second station to the first station. The second station receives the communication and measures its received power level. Based on in part the received communication's power level and the communication's transmission power level, a path loss estimate is determined. A quality of the path loss estimate is also determined. The transmission power level for a communication from the second station to the first station is based on in part weighting the path loss estimate in response to the estimate's quality and based on the receive target adjusted by the target adjustment information transmitted from the first station.
Patent JP-2002540374-A (JP)
IPC: F41A21/20
Filed: 2000-02-02
Abstract: Blank for a gun barrel, consisting of a steel bar, which bar, in one or more hot working steps, has been repeatedly wrung about its own longitudinal axis.
Patent JP-2002541378-A (JP)
Title: 軸とロータとから成るロータユニットを備えた摩擦真空ポンプ
IPC: F04D29/02
Filed: 2000-01-20
Abstract: (57)【要約】
本発明は、摩擦真空ポンプ（１）、特にターボ分子真空ポンプであって、ケーシング（２）と、支承部（１６）を介してケーシング（２）に支持された軸（１５）と、中央孔（２１）を備え、かつ中央孔（２１）の領域で軸（１５）に保持されたロータ（４）とが設けられている形式のものに関している。ロータと軸との間の接合箇所が弛む可能性を減少させるために、ロータ（４）の両方の端面のうちの少なくとも１つの領域に、ロータ（４）と軸（１５）との間の接合箇所を取り囲むリング溝（２６，３１）を設けることが提案されている。
Patent JP-2002544444-A (JP)
Title: バルブを水圧ハンマーから保護するバルブ付き供与システム
IPC: B65D75/58
Filed: 2000-05-01
Abstract: (57)【要約】
容器からの液体との流体連絡を確立するための流路を画定する放出コンジット（４１）を含むシステム。弾性バルブ（８０）が、放出流路（５２）にわたって延びるように提供される。バルブ（８０）は、バルブ内部側での圧力が外部側での圧力を所定量だけ上回ったときに開く供与オリフィス（８４）を画定する。弾性バッフルがバルブ（８０）の上流に位置される。バッフルは、バッフルが上流水圧ハンマー圧力を受けたときにコンジット流路の少なくとも一部内への流れを遮断する閉じた位置との間での遮断部材（１４２）の移動に対処し、バッフルが水圧ハンマー圧力を受けていないときには、バルブ（８０）に隣接するコンジット流路内への流れを可能にする開いた位置に遮断部材（１４２）を偏らせる少なくとも１つの弾性支持部材（１４４）によって支持された遮断部材（１４２）を含む。
Patent JP-2002206936-A (JP)
Title: Method of calculating route, and device for executing the method
Inventor: ADACHI SHINYA
IPC: G08G1/0969
Filed: 2001-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a route information providing device capable of calculating exactly a recommended route to be exhibited, even in significant meteorology. SOLUTION: This device is provided with a receiving means 11 for traffic information, a weather determination means 23 for determining meteorological classification in every link based on a reception data of meteorological information, tables 20, 21, 22 described with data for calculating a value of a link cost in every meteorological classification, a dynamic link cost generating means 13 for generating a dynamic link cost based on the received traffic information, a static link cost generating means 14 for generating a static link cost based on the meteorological classification and the data on the tables, and a route calculating means 17 for calculating the recommended route using the respective link costs generated by the dynamic link cost generating means and the static link cost generating means.  The recommended route is exactly calculated irrespective of weathers, since the recommended route is calculated using the link costs in response to the weather.
Patent JP-2002201258-A (JP)
Title: Method of manufacturing molding comprising cross- linkable cycloolefin-based polymer composition
Inventor: TOMIOKA TOSHIYASU
IPC: C08K7/28
Filed: 2001-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a molding comprising a new polymer (cross-linkable norbornene type polymer) and surpassing the quality of current technology FRP molding. SOLUTION: A mold is composed of an upper die (female die) 10 and a paired lower die (male die) 20, and a cavity 30 is formed by combining the both dies. A monomer composition fluid is introduced from the inlet 32, and after the ring-opening polymerization, thermal treatment is carried out, then, the mold is dismantled and the molding is taken out. On the bottom (or ceiling) of the upper die there is a gas vent 16 and on the surrounding wall of the flange 14 a tapered face is formed, and they facilitate the release when dismantled. Minute coal ash and expanded glass contained in the composition make the surface of the molding smooth, and also facilitate the release and give flame retardant property. If calcium carbonate is added, mechanical strength is further increased.
Patent JP-2002208505-A (JP)
Title: Organic positive temperature coefficient thermistor
Inventor: SHIGETA NORIHIKO
IPC: C08K7/00
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To provide an organic positive temperature coefficient thermistor which can be improved in both reliability an characteristic stability. SOLUTION: An organic positive temperature coefficient thermistor is formed of a matrix consisting of at least two or more kinds of polymer compounds, a low-molecular organic compound, and conductive particles each having spikelike projections, where the polymer matrix contains thermoplastic elastomer.
Patent JP-2002211080-A (JP)
Title: Printing system, imaging apparatus, user's side data processor, and central data processor
Inventor: ATSUMI TOMOYUKI
IPC: G06F3/12
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a printing system which can obtain an equal finish state when a printing operation is carried out by designating a job accompanied with an equal ID code. SOLUTION: An allotting means 4 is provided for allotting a first ID code to a first job. An attribute memory 131 is provided for storing while relating the first ID code allotted to the first job with an attribute of a paper selected at the printing operation by the first job. An input means 5 is provided for inputting a second ID code in accordance with a second job. A comparison means 4 is provided for comparing the first ID code with the second ID code. When the comparison means 4 judges that the first ID code and the second ID code are the same, a printing means 3 carries out a printing operation by the second job on the basis of the paper attribute stored in the attribute memory 131 at the printing operation by the first job.
Patent JP-2002217083-A (JP)
Title: Illumination system and aligner
Inventor: MORI KENICHIRO
IPC: G02B19/00
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To illuminate a rectangular illuminating region uniformly and effectively (i.e., with a desired illuminance) using a prior art illumination system. SOLUTION: The illumination system for illuminating a rectangular illuminating region using a light beam emitted from a light source comprises a light integrator disposed between the light source and a surface to be illuminated and illuminating the rectangular illuminating region uniformly, an inner surface reflection member disposed between the light source and the light integrator and having a hexagonal cross-section perpendicular to the longitudinal direction, and an optical member disposed between the light integrator and the inner surface reflection member and enlarging the angular distribution of light exiting the inner surface reflection member in the longitudinal direction of the illuminating region.
Patent JP-2002083701-A (JP)
Title: Polymer ptc element and method for manufacturing the polymer ptc element
Inventor: KOBAYASHI KAZUMI
IPC: H01C7/02
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To eliminate possibility of causing imperfect characteristic due to deterioration by heat and manufacture a polymer PTC element at a low cost. SOLUTION: A plate-shaped element body 12 is composed of polymer and conductive material which is mixed dispersively in the polymer constitutes a body part of a polymer PTC element 10. Electrode parts 14A of conducting members 14 for making a current flow are bonded respectively to both the upper and the lower surfaces of the element body 12. A large number of hole parts 16 are formed in the electrode parts 14A. Lead terminal parts 14B, which are collectively formed in unified bodies with the electrode parts 14A, are stretched from the electrode parts 14A.
Patent JP-2002218255-A (JP)
Title: Decoder, control method therefor and program
Inventor: YAGISHITA TAKAHIRO
IPC: H04N19/102
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To optimize a decoding speed so as to shorten the time (transfer time) from the reception start of encoded data to decoding end and suppress the increase of power consumption in a decoder. SOLUTION: An optimization condition decision part 114 decides conditions (the number of decoders 104 to be simultaneously operated and the speed) for optimizing the decoding speed on the basis of the compressibility of the encoded data and a transfer line speed. A control part 112 selects the decoders 104 to be operated and sets the clock frequency according to the optimization conditions.
Patent JP-2001241783-A (JP)
Title: Refrigerator
Inventor: HIRANO YUTAKA
IPC: F25B1/00
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To improve a performance and reliability of a refrigerator using an R134a by limiting a remaining chlorine amount by maintaining purity of a fluorohydrocarbon refrigerant at a high value or suppressing an equilibrium moisture of a refrigerating cycle. SOLUTION: The refrigerator comprises the refrigerating cycle constituted by piping connecting a compressor, a condenser, a pressure reducing unit, an evaporator and a dryer. In this case, the chlorine amount remaining in a constituting component is set to 20 ppm or less based on a total amount of an oil and a refrigerant sealed in the cycle.
Patent JP-2002216147-A (JP)
Title: Animation creating method
Inventor: HIRAI YOSHIHIRO
IPC: G06T13/80
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To efficiently create animation. SOLUTION: Materials of the animation are recognized (S11) and whether or not the materials are suitable for the animation is judged (S12). And the suitable materials are created in all animation (S13) and when the materials are not suitable, image data is used (S14, S15). And the animation is created by combining them (S16).
Patent JP-2001242383-A (JP)
Title: Microscope
Inventor: KNEBEL WERNER
IPC: G02B21/08
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To realize a detection optical path made as short as possible by the assist of a structurally simple means concerning the design of a microscope, especially, a confocal scanning type microscope having a light source for irradiating an object to be inspected, a spectroscopic device for separating transmitted light passing through the object and fluorescence formed by the object and a separating device acting on the transmitted light. SOLUTION: In the microscope, especially, the confocal scanning type microscope having the light source 1 for irradiating the object 6 to be inspected, the spectroscopic devices 9 and 12 for separating the transmitted light 15 passing through the object 6 and the fluorescence 10 and the fluorescence 13 formed by the object 6 and the separating device 17 acting on the transmitted light 15, the detection optical path is made as short as possible so that the device 17 may be arranged between the object 6 and the devices 9 and 12.
Patent JP-2002214131-A (JP)
Title: Surface plasmon resonance phenomenon measuring device
Inventor: ASANO TAIICHI
IPC: G01N21/41
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To lower a price, miniaturize, and enable multi-channel measurement. SOLUTION: When light radiated from a light source 1 passes a polarizing plate 2, only p-polarized light thereof passes the plate 2, and p-polarized light is condensed by an incidence side lens 3 and enters a prism 4. A metal thin film 5 in contact with a measuring object is installed on the bottom of the prism 4. P-polarized light passing the polarizing plate 2 enters the prism 4, and the metal thin film 5 is irradiated therewith, and the intensity change of reflected light from the metal thin film 5 is detected by a CCD line sensor 8. As the incidence side lens 3, a cylinder lens for changing circular beam-shaped light from the light source 1 into linear beam-shaped light and introducing light to the prism 4 is used.  A cylinder lens 7 for changing circular beam-shaped light from a condensing lens 6 into linear beam-shaped light and introducing light to the CCD line sensor 8 is installed.
Patent JP-2002226270-A (JP)
Title: Amorphous carbon substrate
Inventor: ADACHI MINORU
IPC: C01B31/02
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a substrate capable setting a sample on a desirable place with high density and high capacity, and measuring a physiological active matter, or the like, with high precision. SOLUTION: A thermosetting resin composition containing >=65 wt.% amorphous carbon originating from a thermosetting resin is formed, and the amorphous carbon substrate is obtained by firing the obtained compact in non-oxygen atmosphere at 500-3000 deg.C.
Patent JP-2002057113-A (JP)
Title: Viewport of chemical vapor deposition device for manufacturing semiconductor
Inventor: KIM TAE-HOON
IPC: C23C16/44
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide the viewport of a chemical vapor deposition device for manufacturing semiconductors that can prevent heat loss in a chamber, can minimize polymer adhesion to a silhouette window for facilitating the management, and can reduce the fail rate of products. SOLUTION: This viewport is composed of a bracket 20 that projects to the outer circumferential part of an opening 11 formed on one side of a second electro 10 forming the outer wall of a process chamber 3, the view window 30 that is inserted into the bracket 20 for adhering to the outer circumferential part of the opening 11 and an O ring 31, a cap member 40 that is provided along the outer circumferential part of a hole 21 formed on one side of the bracket 20, allows one end to be subjected to hinge connection to the end part of the mutually corresponding outer circumference of the bracket 20, and allows the other to be connected by a locking means 41 so that connection and release can be made, and a heat-insulating member 50 that adheres onto the inner surface of the cap member 40,  and is inserted into the hole 21 while the heat- insulating member 50 closely adheres onto one surface of the view window 30.
Patent JP-2002231756-A (JP)
Title: Mounting structure for chip component
Inventor: SUZUKI NOBUYUKI
IPC: H05K1/02
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide the mounting structure of a chip component with the high reliability of adhesion by which cracks and voids on an adhesive material fixing the chip component to a printed board are prevented. SOLUTION: A resist layer 4 is provided on the printed board 1, positioning marks 2 are provided on the inner side of the corners opposing to each other of the opening 4a of the resist layer 4, and a connection land 3 is provided inside a mounting area S1 on the inner side of the positioning marks 2. Then, in the case of automatically mounting the chip component 5 on the printed board 1, in the state of applying a thermosetting adhesive material 6 in an unset state inside the opening 4a, the vacuum-sucked chip component 5 is matched with the mounting area S1 on the basis of positioning data obtained by photographing the positioning marks 2 by a camera, and then heating at a prescribed temperature is performed while applying prescribed pressurizing force to the chip component 5.  Thus, the adhesive material 6 is set, the chip component 5 is fixed on the printed board 1, and the electrode 5a of the chip component 5 is conducted to the corresponding connection land 2.
Patent JP-2002225620-A (JP)
Title: Irradiation direction-changeable headlight device
Inventor: NAKADATE KOICHI
IPC: B60Q1/12
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an irradiation direction-changeable headlight device capable of restricting oscillation of lamps in fine operation of a steering wheel in simple constitution. SOLUTION: This irradiation direction-changeable headlight device is provided with lamps 11L and 11R to project light substantially toward ahead of an automobile, a drive control means 16 to horizontally move a light irradiation direction by oscillating the lamps around rotation axes 13L and 13R, a lighting device 14 to feed power to the lamps, and a detecting means 17 to detect an advance direction of the automobile. This is composed in such a way that the drive control means will not oscillate the lamps when the advance direction of the automobile detected by the detecting means is fluctuating in a micro- range.
Patent JP-2002228244-A (JP)
Title: Air conditioner
Inventor: YABU TOMOHIRO
IPC: F24F13/08
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To eliminate or reduce a deposit of contamination onto a wall surface or a ceiling surface in the use of a floor mounted or ceiling suspension air conditioner. SOLUTION: End side blow-off streams Sb, Sb of a blow-off air stream blown out from an air blow-off outlet 12 of an air conditioner 10 are blown out far away with respect to a wall surface 1 or a ceiling surface 3 than a center side blow-off outlet blown from a center side portion of the air blow-off outlet.
Patent JP-2002231591-A (JP)
Title: Method for manufacturing capacitor sealing plate
Inventor: OKITA SHIGERU
IPC: H01G9/10
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing effectively a capacitor sealing plate which is excellent in adherence to a metal terminal and has high reliability. SOLUTION: After the capacitor sealing plate made of resin which is molded by inserting metal terminals is impregnated with an anaerobic polymer composition, the composition is cured.
Patent JP-2002226416-A (JP)
Title: (-)-4-(2,6,6-trimethyl-1-cyclohexenyl)butan-2-ol, method for producing the same and perfume composition comprising the same
Inventor: MATSUMURA YASUSHI
IPC: A61K8/00
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To readily produce a new compound (-)-4-(2,6,6-trimethyl-1- cyclohexenyl)butan-2-ol having excellent novelty and retaining properties and a comfortable fragrance accompanied with a high-class feeling at a low cost and to obtain a perfume composition comprising the new compound (-)-4-(2,6,6- trimethyl-1-cyclohexenyl)butan-2-ol having the excellent retaining properties and the comfortable fragrance accompanied with the high-class feeling. SOLUTION: A lipase is made to act on racemic 4-(2,6,6-trimethyl-1- cyclohexenyl)butan-2-ol in the presence of an acylating agent in an organic solvent to isolate an acetate derivative formed in the reactional mixture. The resultant acetate derivative is then hydrolyzed to afford (-)-4-(2,6,6-trimethyl-1- cyclohexenyl)butan-2-ol. The new compound (-)-4-(2,6,6-trimethyl-1-cyclohexenyl) butan-2-ol has the excellent retaining properties and the comfortable fragrance of a floral-musky fragrance accompanied with the high-class feeling. The perfume composition useful as cosmetics and aromatic agents can be prepared by using the new compound.
Patent JP-2002230877-A (JP)
Title: Disk loading device
Inventor: YANO MASAYOSHI
IPC: G11B17/051
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a disk loading device which is capable of performing sure disk conveyance of various disks and taking out the disks from a drive without damaging the disks. SOLUTION: This device has a roller 1 for disk conveyance and a drive shaft 2 and the roller 1 for disk conveyance is trisected in its longitudinal direction. The central divided roller 1a is made freely rotatable with the drive shaft 2 and the divided rollers 1b and 1c near both ends are fixed to the drive shaft 2. As a result, the divided rollers 1a to 1c abut on the disk 4 during the conveyance of the disk 4 and the disk 4 can be conveyed with sufficient driving force. Only the central roller 1a freely rotatably attached to the drive shaft 2 supports the disk 4 at the time of the end of taking out the disks and therefore when a user draws the disk 4 out of the drive 4 by holding the disk, the central divided roller 1a runs idly with the drive shaft 2 and the damage of the disk 4 is prevented.
Patent JP-2002228283-A (JP)
Title: Cooling device
Inventor: KUWAKO YUJI
IPC: F25D19/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device for reducing manufacturing costs and operating costs. SOLUTION: By installing a condensing unit C having a cascade condenser on the housetop of a shop, the cascade condenser is arranged at a higher position than an evaporator 11 in each showcase S. As a result, a carbon dioxide refrigerant in a carbon dioxide circuit is naturally circulated by liquefying and vaporizing the dioxide carbon refrigerant, thus eliminating the need for providing a driving means such as a pump at the carbon dioxide circuit.
Patent JP-2002233790-A (JP)
Title: Method for operating dust collection electrode hammering device of exhaust gas system electrostatic precipitator
Inventor: TERAYAMA KENJI
IPC: B03C3/74
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To efficiently collect dust accumulated on a dust collection electrode and to reduce the concentration of soot and dust by setting the optimum hammering timing of the dust collection electrode hitting device of an exhaust gas system electrostatic precipitator. SOLUTION: When the hammering timing of the dust collection electrode of the exhaust gas system electrostatic precipitator is determined, a time until the concentration of soot and dust beings to increase is measured, the measurement is repeated several times, and the average of the time until the concentration beings to increase is obtained. By operating the dust collection hammering devices in turn by using a sequence for determining the hammering timing during a time of 70-80% of the average, the instant probability of the increase of the concentration is reduced.
Patent JP-2002229275-A (JP)
Title: Method for regenerating carrier
Inventor: MOCHIZUKI MASARU
IPC: G03G9/113
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for regenerating a carrier by which the performance of the carrier is recovered in a short time without using complicated processes or devices. SOLUTION: The carrier is regenerated by removing depositing matter on the surface of the carrier having the depositing matter and then again coating the carrier.
Patent JP-2002235330-A (JP)
Title: Lateral slip following type belt rubber band in built-up manhole
Inventor: OKAYAMA KAZUMASA
IPC: E02D29/12
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a new belt rubber band excellent in a lateral-slip following clamped and mounted to the outside face holding the piling up surface of blocks of a built-up manhole. SOLUTION: The lateral-slip following type belt band in the built-up manhole is so constituted that the belt rubber band is clamped and mounted to the outside face holding the piling up surface of the blocks of the built-up manhole, multi-bending sections continuing with two or more uneven bending sections are provided to a middle part of the rubber band and that the strike-slip following type rubber band in the built-up manhole includes a narrow inlet for preventing the incursion of the soil used for reclamation into each of the outside recess sections of the multi-bending sections.