baber/WOPTO huggingface dataset:
Patent JP-2001302555-A (JP)
Title: Method for producing n-alkoxycarbonyl compound
Inventor: MURAO HIROSHI
IPC: C07B43/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an N-alkoxycarbonyl compound in which a unreacted dicarbonate can be simply removed in a reaction of amino or imino compound with the dicarbonate in an organic solvent without compatibility with water, especially in extracting the amino or imino compound with the organic solvent and then reacting the amino or imino compound with the dicarbonate, if necessary, after washing with water or/and concentrated the extracted organic solvent. SOLUTION: This method for producing the N-alkoxycarbonyl compound is characterized by bringing the unreacted dicarbonate into contact with an alcohol and thereby decomposing the unreacted dicarbonate at >=30 deg.C temperature after the reaction in a method for reacting the amino compound or the imino compound with the dicarbonate in the organic solvent without compatibility with water.
Patent JP-2001310178-A (JP)
Title: Method for recovering material of stained sanitary article
Inventor: ITO HIROSHI
IPC: B01D29/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To sanitarily recover the material of a stained sanitary article by disinfecting or sterilizing the stained sanitary article to which coli bacill or various bacteria adhere. SOLUTION: The stained sanitary article is ground in the presence of a disinfectant and the ground sanitary article is dispersed in disinfectant-containing water to separate the ground matter of the sanitary article into individual materials and a part of the contaminant bonded to the sanitary article is separated from the ground matter of the sanitary article and, subsequently, the ground matter of the sanitary article is dispersed in hot water to further separate the ground matter of the sanitary article into individual materials and a part of the remaining contaminant of the sanitary article is separated from the ground matter of the sanitary article to recover the materials of the stained sanitary material.
Patent JP-2001315085-A (JP)
Title: Conveying robot
Inventor: MAEHIRA KEN
IPC: B25J15/06
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a conveying robot to be used in an outer space. SOLUTION: In this conveying robot 1, a hand part 2 is provided with an elastic body and first and second electrodes arranged close to each other on it in the insulated state. When voltage is applied to a part between the first and second electrodes in a state where the hand part 2 abuts on an insulative conveying object, the conveying object can be electrostatically attracted and held by gradient force. Since the hand part has a structure for gripping the conveying object, the hand part can be constituted with a structure simpler than a conventional robot having a complex driving mechanism for gripping.
Patent JP-2001317182-A (JP)
Title: Installation structure of exterior material
Inventor: ASAI HIROYUKI
IPC: E04F13/21
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an exterior material installation structure capable of installing an exterior material on a holed substrate material at any position through installation hardware. SOLUTION: In this installation structure for an exterior material 14, the substrate material is installed on the external wall surface of a building, and the hardware 13 for supporting the exterior material 14 is fixed thereto at specified intervals in vertical and horizontal directions. The substrate material comprises the substrate panels 8 having a number of holes 9 and covering the external wall surface of the building. The installation hardware 13 is formed larger than the holes 9 in the substrate material.
Patent JP-2001317725-A (JP)
Title: Method for reducing discharge of global warming material from incinerator
Inventor: TOKUKURA KATSUHIRO
IPC: B01D53/68
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing discharge of a global warming material from an incinerator capable of reducing a discharge amount of the material on a whole than a conventional method. SOLUTION: After exhaust gas, containing nitrous oxide, of an incinerator 1 is treated by a dust collector 4 and a scrubber 5, the exhaust gas is heated by an exhaust heat utilizing heat exchanger 11 and further returned to a heat exchanger 7 for a catalyst situated at an incinerator outlet and increased in temperature through heat exchange with high temperature exhaust gas at the incinerator outlet. The exhaust gas increased in temperature is caused to flow through a catalyst reaction tower 9 filled with a nitrous oxide removing catalyst to remove nitrous oxide. Preferably, a substance made by using stannic acid as a raw material or a substance made by making TiO2 carry Pt or Pd is used as the nitrous oxide removing catalyst.
Patent JP-2001320548-A (JP)
Title: Image information reader
Inventor: SHIYOUJI TAKASHI
IPC: G03B42/02
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To suppress decrease of exposure at the edge of an electrostatic recording body in an image information reader for performing exposure scanning of the plate-shaped electrostatic recording body with reading light emitted from a LED array composed of many linearly arranged light emitting points and reading image information. SOLUTION: The LED array 103 is composed of many LED elements and performs exposure scanning of the electrostatic recording body 101 in the vertical direction of a diagram while linearly emitting light to the electrostatic recording body 101. When the distance between the array 103 and the recording body 101 is defined as L, the both longitudinal end parts of the array 103 respectively project from the edges of the recording body 101 by length L tan 40 deg.. For this reason, the decrease of an exposure is small even in the edges of the recording body 101 because the edges are exposed by reading light emitted from a plurality of LED elements. The reading light emitted from the light emitting points arranged at the edges of the array 103 is efficiently made incident on the recording body 101 while the reading light is hardly reflected.
Patent JP-2001320175-A (JP)
Title: Communication device
Inventor: YASUDA TADAFUMI
IPC: H05K5/02
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a communication device with a building block structure whose production cost is inexpensive, which is light weight and is easily assembled, and furthermore, in which the same strength and rigidity as a conventional sheet-metal enclosure can be expected. SOLUTION: This communication device is provided with a basket 11 with a building block structure for housing a electronic devices such as a substrate or a power supply, and blow-molded side plates 12 being provided on the side surfaces of the basket 11 and having reinforcing means. Ribs 15 longitudinally provided in an internal cavity of the side plates 12 are used as the reinforcing means.
Patent JP-2001318380-A (JP)
Title: Liquid crystal display device
Inventor: UEDA HIROYUKI
IPC: G02F1/1337
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which keeps not only the quality of an alignment layer surface but also display quality high even when alignment layer treatment is carried out with a rubbing method. SOLUTION: A contamination removing part 3 comprising a linear recessing groove 3c and a projecting line 3d adjacent thereto is arranged at least on a region of an edge part of a substrate 1 where a rubbing cloth 11 begins to be in contact with it. Namely, the contamination removing part 3 is formed with a shape of an edge out of the side edges of the projecting line 3d linearly scraped off as the recessing groove 3c. Consequently, when the rubbing cloth 11 comes near the contamination removing part 3, the contamination 20 attached to the rubbing cloth 11 is wiped off, falls in the recessing groove 3c and is collected therein. Furthermore, owing to the contact of the rubbing cloth 11 with the projecting line 3d, wiping off effect to the contamination 20 is promoted and the foreign matter 20 wiped off here is also contained in the recessing groove 3c.
Patent JP-2001324298-A (JP)
Title: Toy firework
Inventor: INOUE YOSHIKATSU
IPC: F42B4/00
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a toy firework which rotates by combustion of a powder part. SOLUTION: Related to a toy firework which rotates by combustion of a powder part (11), a holding means (17) for holding the powder part is provided with a point end (19) which looks downward. The point end of the holding means is placed, for free rotation, on a reception part (23) in a supporter (21) so that the point end almost point-contacts the reception part, while the powder part and the holding means rotate relative to the reception part of a supporting body.
Patent JP-2001322992-A (JP)
Title: Method for synthesizing inter-strand crosslinking agent
Inventor: SUGIYAMA HIROSHI
IPC: A61K31/407
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an effective inter-strand crosslinking agent, a compound for the agent and a pharmaceutical composition using the agent. SOLUTION: A compound able to perform the inter-strand crosslinking of the double strands of DNA expressed by the general formula (I) ALBXBLA (I) (wherein, each B is a chemical structure able to recognize the base sequence of the DNA; each A is a chemical structure able to bind to a kind of bases of the DNA; each L is a linker able to stick the chemical structures of A and B together; and X is a spacer able to stick the ALB components together). Further, a method for carrying out the inter-strand crosslinking in a DNA using the compound; an inter-strand crosslinking agent of a DNA; and a pharmaceutical composition containing the inter-strand crosslinking agent.
Patent JP-2001325753-A (JP)
Title: Method for manufacturing stamper and method for manufacturing optical recording medium
Inventor: NAKANO KAZUHIKO
IPC: G03F7/42
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a stamper and an optical recording medium by which a stamper and an optical recording medium having pits having a good form can be obtained. SOLUTION: In the exposure process, a substrate on which a photoresist layer is formed is held between a transparent substrate disposed in the photoresist layer side and a turntable, and the photoresist layer is exposed to laser light through the transparent substrate.
Patent JP-2001320066-A (JP)
Title: Crystalline silicon thin film semiconductor device and manufacturing method therefor
Inventor: OKA FUMITO
IPC: H01L31/04
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a crystalline silicon thin film semiconductor device and its manufacturing method in which peeling from a substrate is less and a solar cell having a large area and a high quality can be obtained during crystallization by metal catalyst. SOLUTION: A metal applied layer 2 is formed between a substrate and a metallic catalyst layer 3. A crystal silicon layer 4a crystallized by thermal treatment is suppressed from peeling the substrate 1 and simultaneously has a structure having an aperture 5. An electrode resistance can significantly be reduced when a solar cell has a large area caused by forming the aperture 5 as a lead electrode of the transparent electrode.
Patent JP-2001322162-A (JP)
Title: Method for manufacturing cellular plastic sheet comprising multilayered film
Inventor: KAWAKAMI HAJIME
IPC: B29C51/10
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a cellular sheet which is composed of a thin film and has a high productivity and gas-barrier properties or stiffness wherein a melt-extruded plastic film is brought into contact with a rotating vacuum molding roll having a large number of recesses on its surface to prepare, by vacuum suction, a cap film having a large number of swells, and a melt-extruded flat plastic film, as a back film, is fused to the bottom surface of a cap. SOLUTION: At least a cap film (7), preferably both of the cap film (7) and a back film (8) are formed into a laminated material comprising two or more layers having different melting points, while plastics of high melting point are located on the side of the laminated material where the plastics come into contact with a vacuum molding roll and a pressure roll, while plastics having low melting point are located on the side of the laminated material where the plastics are fused to each other, whereby a cellular plastic sheet comprising multilayered film is manufactured.
Patent JP-2001322563-A (JP)
Title: Vehicular front car body structure
Inventor: OKANA FUMIO
IPC: B60R21/20
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight vehicular front car body structure excellent in car body rigidity. SOLUTION: A dash panel member 1 composed of a tubular member is joined in the car width direction to an upper part of a dash panel 3. Both ends of the dash panel member 1 enter all the way on the inside of a side panel 4 to be extended up to a side sill 5 in the vehicle downward direction along a door opening part to be joined in respective parts. An instrument panel member 2 composed of a tubular member having both ends positioned in the vicinity of the side panel 4 is joined in the car width direction to the dash panel member 1. A central part of this instrument panel member 2 is formed in a projecting almost U shape in the vehicle downward direction, and a lower end part of the U-shape is joined to a floor panel 6. A reinforcing member 11 is joined to an upper part of the U shape.
Patent JP-2001329861-A (JP)
Title: Remote supervisory method for gas turbine
Inventor: SHIMIZU YUJIRO
IPC: H04M11/00
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing a turbine from tripping with failure of parts of a combustor caused by combustion vibration of the turbine by remote supervision. SOLUTION: Data of the combustion vibration of the combustor is divided into first data obtained in real time and second data consisting of representative values within a specified period obtained from the first data. The second data are transmitted using a low speed communication mode such as Internet 16 under normal conditions to supervise at a supervisory center 50, and when an abnormal state is foreseen from the supervision using the second data, the first are transmitted using a high speed communication mode such as ISDN to supervise more detailed combustion vibration data at the supervisory center. Switching to a low load operation is ordered to a site as the need arises such as foreseeable critical state or the like.
Patent JP-2001329798-A (JP)
Title: Method for assembling segment
Inventor: HASEGAWA HISASHI
IPC: E21D11/04
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for assembling segments, shortening a tunnel construction time by efficiently carrying out assembly work in the method of assembling the segments to an excavated wall surface every excavation of a tunnel of fixed length by a shield machine. SOLUTION: Segment lining is formed by repeating a process of excavating the tunnel of fixed length wherein segments of two ring portion can be assembled by elongating a shield jack with a stroke of length double the width of a segment equivalent to the length direction of the tunnel, to advance the shield machine, and a process of batch-assembling the segments of two front and rear ring portion using an erector disposed movably in longitudinal and circumferential directions in a rear shell part of the shield machine.
Patent JP-2001328040-A (JP)
Title: Method of working internal surface and tool for working internal surface
Inventor: TATSUSHIGE SOICHI
IPC: B23P23/02
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To work plural internal peripheral surfaces of a workpiece having materials different from each other efficiently with high accuracy by a simple equipment. SOLUTION: The method and tool T are used for working both internal peripheral surfaces 24, 29 of a workpiece 20 having the first internal peripheral surface 24 and the second internal peripheral surface 29 having hardness lower than and stickiness higher than this first internal peripheral surface. The tool T has a single tool shaft 46, its tip end side fixes a grinding wheel 50 and a cutting tool 47. The method performs a process rotating this tool T and holding while rotating the workpiece 20 to a spindle to perform grinding work with the grinding wheel 50 coming into contact with the internal peripheral surface 24 and a process making the cutting tool 47 come into contact with the internal peripheral surface 29 to perform cutting work.
Patent JP-2001321982-A (JP)
Title: Sn-Ag-Cu BASE SOLDER FOR ELECTRONIC APPARATUS
Inventor: SERIZAWA KOJI
IPC: B23K35/26
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a high-reliability solder material to which Ge or Se and Sb, etc., are added, in order to improve the oxidation, impact resistance, etc., of the solder which are the drawbacks of the Sn-Ag-Cu-base Pb-free solder material and to provide the solder for electronic apparatus suppressing oxidation and having high reliability. SOLUTION: This solder contains 1 to 3 mass % Ag, 0.5 to 1.0 mass % Cu, 0.01 to 0.03 mass % Ge or 0.01 to 0.1 mass % Se and has the balance Sn.
Patent JP-2001327482-A (JP)
Title: Bedridden state detecting device
Inventor: TANAKA SHINJI
IPC: A61G7/05
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a bedridden state detecting device which can surely detect not only the bedridden state of an invalid, demented elderly, or the like, on a bed, but also the turning over, fits, etc., of the invalid on the bed upon nursing the invalid, elderly, or the like. SOLUTION: This bedridden state detecting device comprises an acceleration sensor 1 which detects the acceleration accompanying the movement of a human body on the bed, a signal processing means 2 which processes signals from the sensor 1, and a signal analyzing means 3 which analyzes the abnormal state of the human body on the bed from the signals processed by means of the processing means 2. The detecting device also comprises a data preparing means 4 which prepares data from the analyzed results of the analyzing means 3, a transmitting means 5 which transmits the data prepared by means of the preparing means 4, and a receiving means 6 which receives the data transmitted from the transmitting means 5. In addition, the detecting device also comprises a displaying means 7 which displays the received results of the receiving means 6.
Patent JP-2001338319-A (JP)
Title: Method for determining maintenance time of electric appliance
Inventor: TAKEDA MASATO
IPC: E03D9/08
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for determining the maintenance time of an electric appliance by which the maintenance times of the plural same electric appliances installed at the same time can be determined appropriately and finely differently in time. SOLUTION: The number of the driving times of an electronic appliance is counted and when it reaches the time when the number of years (n-years) set in advance has passed, a counted value N until then is divided by (n). When N/n times is counted in addition from the time point, the time point is determined to be the maintenance time. When the total accounted value reaches the number of endurance times before reaching the n-years or counting N/n times, the time point is determined to be the maintenance time. When durability passes before the maintenance time decision is performed, the time point is determined to be the maintenance time.
Patent JP-2001335925-A (JP)
Title: Method for producing ito thin film
Inventor: UCHIUMI KENTARO
IPC: C23C14/08
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an ITO thin film in which the amount of nodules developed on the surface of a target can be reduced even in case that a discharge is performed under a low electric voltage, where nodules are easy to be generated. SOLUTION: In a method for producing an ITO thin film by a sputtering method using an ITO target obtained by joining an ITO sintered body substantially consisting of indium, tin and oxygen and a backing plate by solder, the side part of the solder layer is separated from a region in which plasma is present at the time of sputtering.
Patent JP-2001339693-A (JP)
Title: Moving picture reproducing and displaying device
Inventor: HAYASHI TOSHIBUMI
IPC: H04N19/70
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an image reproducing and displaying device which can rewind to a screen short time before and forward, even when only P-frames continue for a long time. SOLUTION: Each frame of the encoded moving picture data, which are sent from an input control means 101, is decoded by a decoding means 102. A frame number and the time code are added to the decoded frame, and its position in the moving picture data is stored in a frame storage means 103 as a whole frame information. A reproduction control means 104 takes out the related whole frame information from the frame storage means 103 based on the frame number and the time code of the frame to be reproduced, sets up at the decoding means 102 and sets the position to be input in the moving picture data at the input control means 101. A displaying means 105 displays the frame decoded by the decoding means.
Patent JP-2001334045-A (JP)
Title: Delivery control device
Inventor: BUSUJIMA KOJI
IPC: A63F7/02
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a delivery control device wherein during a delivery operation, even if the operation is interrupted, before and after the interruption, the delivery state, in which balls or disk like articles are delivered, is maintained so that balls or disk like articles, which are being delivered, are precisely counted. SOLUTION: In the device wherein a predetermined number of balls or disk like articles are delivered, while the balls or disk like articles are counted by an electromagnetic means, a shutter means is provided between a delivery means to deliver balls or disk like articles and a delivery sensor to detects the discharging of the delivered balls or disk like articles. The shutter means operates in synchronization with the delivery means and prevents the balls or disk like articles from being discharged when the balls or the disk like articles are not delivered by the delivery means, whereby during the delivery operation, even if the operation is interrupted, the balls or disk like articles can be delivered before and after the interruption.
Patent JP-2001335449-A (JP)
Title: Dentifrice composition
Inventor: EBINE YOSHICHIKA
IPC: A61P1/02
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain a dentifrice composition for remarkably preventing decrease in residual ratio of a hydroxy-2-pyridone derivative or its salt with time. SOLUTION: This dentifrice composition is characterized by using both the hydroxy-2-pyridone derivative or its salt and a polyoxyethylene hardened castor oil having <=13 HLB.