baber/WOPTO huggingface dataset:
Patent JP-2001055392-A (JP)
Title: New production method for cephalosporin derivative
Inventor: SPURR PAUL
IPC: C07D501/38
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain a cephalosporin derivative useful as an intermediate for pharmaceutically useful cephalosporin in an advantageous process by treating a specific phosphonium salt with a base in toluene and then reacting in the same way with a solution containing a specific aldehyde at a specific temperature and setting the mole ratio of the above reactants in a specific range. SOLUTION: The objective compound of formula IV is obtained by treating a phosphonium salt of formula I (R is H, a lower alkyl or the like substitutable with one or more groups such as carboxy or the like; Ph is phenyl) [e.g. (R, S) (1-cyclopropylmethyl-2-oxo-pyrrolidin-3-yl)-triphenyl-bromophosphonium or the like] with a base in toluene changing into an ylide of formula II and then reacting in the same way a solution containing an aldehyde of formula III (R1 is an amino protecting group; R2 is a carboxy protecting group) in a polar solvent at about -80 to 0 deg.C, and in this case the compound of formula I, the above-mentioned base and the compound of formula III are used in the molar ratio of 1.15:1.1:1.0 to 1.3:1.25:1.0.
Patent JP-2002018620-A (JP)
Title: Device for removing metal cutting chip in fluid pipe
Inventor: SAITO DAISUKE
IPC: B23B47/34
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To gather metal cutting chips nearly completely and remove them. SOLUTION: This device is provided with a scraper sleeve 21 which has a shape allowing an attraction body 28 to be inserted into guide pipes 18 continuously provided on an auxiliary pipe 17 facing to a connection pipe 2, and wherein the tip section is made from an edge section 21b with which the outer peripheral face of the attraction body 28 can contact closely. In such constitution, the metal cutting chips attracted to a permanent magnet 30 are squeezed by drawing the attraction body 28 into the sleeve 21.
Patent JP-2002020654-A (JP)
Title: Humidity-conditioning material
Inventor: FUNENO SHIGEO
IPC: E04F13/02
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a humidity-conditioning material which can enhance strength of a molded product or a coated layer with little influence to moisture absorption and desorption properties and other characteristics inherent in diatomaceous earth, the enhanced strength of which is not deteriorating even under conditions where a dry state and a high humidity condition are repeated, and which can impart antimicrobial properties and easily remove of a substance causing sick house syndrome such as formaldehyde or the like. SOLUTION: The humidity-conditioning material comprises a composition comprising 100 pts.wt. of diatomaceous earth (S) and, incorporated therewith, 0.5-20 pts.wt. of chitosan (C). The humidity-conditioning material also comprises the composition applied on a substrate or an object.
Patent JP-2002025963-A (JP)
Title: Cleaning and processing method and apparatus
Inventor: TANAKA YUJI
IPC: G02F1/1333
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning and processing method and an apparatus capable of protecting a circuit formed on a wafer against damage by preventing static electricity from occurring through a simple method for dissolving carbon dioxide into pure water to reduce it in resistivity in a cleaning method that uses pure water, and by restraining alkaline matter generated by the reaction of chemicals such as organic amine upon pure water is prevented from occurring by the acidified pure water. SOLUTION: When substrates such as semiconductor wafers W held in a processing chamber such as an outer chamber 26 are cleaned and processed, the semiconductor wafers W are cleaned with pure water as they are kept rotating at a prescribed rotational speed in an outer chamber 26 in which an atmosphere containing carbon dioxide gas of specific concentration resides. It is preferable that carbon dioxide gas is fed into the outer chamber 26 before cleaning pure water is fed, and it is preferable also that pure water is atomized before it is fed into the outer chamber 26.
Patent JP-2002027985-A (JP)
Title: Method for determining significant specimen that can be used for predicting high crisis risk of htlv-1-related myelosis
Inventor: OSAME MITSUHIRO
IPC: C12N15/09
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for determining whether a specimen containing a repetitive sequence located in intron 6 of IL-1α gene is a significant specimen that can be used for predicting a high crisis risk of HTLV-1-related myelosis. SOLUTION: This method for determining whether the specimen containing a repetitive sequence located in intron 6 of IL-1α gene is a significant specimen that can be used for predicting the high crisis risk of HTLV-1-related myelosis comprises the steps of (a) collecting the specimen from a subject, (b) amplifying the repetitive sequence in the specimen, (c) measuring the number of the repetition of the amplified repetitive sequence, and (d) determining the specimen to be the significant specimen if the repetition number is 9.
Patent JP-2002025268-A (JP)
Title: Semiconductor device
Inventor: ISHII TATSUYA
IPC: G11C11/409
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which wasteful charging and discharging currents can be prevented from being made to flow to the bit line of a reference potential side while a sense amplifier senses and when shift is made from precharging in a memory cell to data reading. SOLUTION: This device is provided with memory cells 10 to 13, the sense amplifier 14 for reading data stored in the memory cells 10 to 13 and outputting the data, bit lines BL (0), ZBL (0), BL (1) and ZBL (1) which are connected to the memory cells 10 to 13 by one bit line to the cells respectively and connected to the sense amplifier by two lines respectively as a pair, circuits 15 and 16 for precharging the pair of the respective bit lines, and transistors Q8 to Q11 for independently performing connection/disconnection between the respective bit lines and the sense amplifier 14.
Patent JP-2002029421-A (JP)
Title: Method and device for determining presence of train, and monitoring system
Inventor: ONDA KATSUMASA
IPC: G06T7/00
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To discriminatively detect a train and a person only by light image processing and to allow the setting of detecting areas of the train and person in the same position. SOLUTION: A train presence determining part 102 computes the ratio STk/ SHk of the area STk of an extracted object region to the human body reference area SHk stored in a human body reference area table 103, corresponding to the position RGk of the object region extracted from an image by an object region extracting part 101. In the case the computed value is larger than a predetermined threshold value TH1, processing of adding points to a train presence evaluation point Sc1 is performed on the object extraction result of a fixed period from the present to the past, and the presence of the train in the image is determined when the accumulated value is sufficiently large.
Patent JP-2002032763-A (JP)
Title: Method for dividing image area
Inventor: IIZAKA HITOSHI
IPC: G06T7/00
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To shorten the time for integration processing and also to sufficiently recognize an object by using a plurality of divided areas formed by the integration processing. SOLUTION: A region having the largest area within an unintegrated region where a label is not attached is defined as a start point region, and the start point region is labeled. If an unintegrated region that is unlabeled and unsearched exists in a region adjacent to the start point area, the region is subjected to similarity calculations, the similarity is compared with a threshold, and when the similarity is larger than the threshold, a label value being the same as that of the start point region is attached to the region and the region is integrated. When the similarity is below the threshold, the region is not integrated. When it is decided that an unintegrated region that is not labeled nor unsearched does not exist in the adjacent region, the information of one divided region is finished and the label value is updated.  A plurality of divided regions are formed by repeating the above processing, and when the number, i.e., the number of labels becomes equal to or greater than the threshold, the integration processing is finished.
Patent JP-2002032789-A (JP)
Title: Method and device for generating image data and virtual scene display toy
Inventor: UENO KIMIHISA
IPC: A63H19/14
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a virtual scene display toy having high entertainment property and to provide an image data generating device. SOLUTION: A real scene data corresponding to scenes photographed with a camera mounted on a traveling toy and artificial embedded image data corresponding to embedded images being animation are combined, and image data corresponding to a virtual scene for display in which the embedded images are embedded in the scenes are generated.
Patent JP-2002033252-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: OKA KENJI
IPC: H01L21/02
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To properly perform quality control, based on the number or density of defects in a semiconductor manufacturing process by using a plurality of sets of inspection equipment which have different inspection sensitivity. SOLUTION: The quality control is conducted properly, correcting the difference in inspection sensitivity for each equipment by finding in advance a relative correction factor at each equipment and correcting the inspected results of the product from each equipment for the number or density of defects, by using the correction factor.
Patent JP-2002029367-A (JP)
Title: Vehicular hood device
Inventor: SASAKI SAKAE
IPC: B60R21/38
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To achieve a highly reliable vehicular hood device with no dispersion in a locking condition during work for mounting an actuator and to increase the operating speed of a locking piece to quicken the locking operation of the locking piece. SOLUTION: This vehicular hood device with the actuator 40 allowing the lift-up of a vehicular hood 21 by a preset height, when a material M contacts a vehicle 10, comprises an equalizing hole 55 provided in the locking piece 46 for equalizing a pressure between a locking portion 46a and a springing portion 46c, eliminating the influence of a gas pressure generated by a gas generator 44.
Patent JP-2002044326-A (JP)
Title: Image forming device and image forming method, print system
Inventor: TAKAMIYA HIROYOSHI
IPC: G06F3/12
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that can reduce the entire print time and conduct printing of printed matters such as post card printing where one side of the printed matters is in common but the other side of the printed matters differ from each other. SOLUTION: A frame memory 15 stores image data sent from a host computer 2, image data whose print is selected from the image data stored in the frame memory 15 by an operation panel are sequentially printed on a recording medium and the image read by a scanner is printed on the other side of the recording medium in the case of double-side printing.
Patent JP-2001061851-A (JP)
Title: Transplanting piece fixing device
Inventor: BOWMAN STEVEN M
IPC: A61F2/08
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To effectively fix an artificial tissue base material so as to reproduce a tissue in the body of a patient by constituting a transplanting piece fixing device by connecting first/second transplanting members being a slender and cylindrical shape and penetrating a passage in the lengthwise direction over the total length by a bar-shaped member. SOLUTION: A transplanting piece fixing device 10 is composed of transplanting members 20 being a slender and almost cylindrical shape, having tip parts 22 and base end parts 24 and forming a passage 35 for penetrating a lengthwise shaft. These transplanting members 20 may be a geometrical shape such as a conical shape. These transplanting members 20 are provided with truncated cone-shaped end parts 30 and flat base end side end surface parts 32, and the base end side end surface parts 32 of the respective transplanting members 20 are connected by a transplanting piece holding member 50. The transplanting piece holding member 50 is composed of a bar-shaped member having a first end part 52, a second end part 54 and a central part 55.  The surface area sufficient for effectively holding an artificial tissue base material on a superficial ossein surface is imparted to this holding member 50 to thereby continuously reproduce growth of a tissue.
Patent JP-2002037334-A (JP)
Title: Packaging container
Inventor: MIYAKE TERUYOSHI
IPC: B65D77/20
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To devise a structure of a tab and a flange of a container body to easily remove a lid even in the case of an in-fitted container which is formed with vacuum molding. SOLUTION: A recessed stage 4 having an external surface in a tapered form slightly reverse to a horizontal face is formed at an upper end of a peripheral face of a container body 1. An outward folding flange 5 is formed unevenly in the inside and the outside on an upper part wherein the inside is a recessed face 5b slightly lower than a protruding face 5a on the outside. A corner recessed face 5c wider than the tab 12 is formed on an upper surface of the flange at a corner. An upward protruding line 6 is formed along the inside of the corner recessed face in a direction crossing with a direction of the tab 12 extending. An outward folding fitting rim 10 to be fitted in the recessed stage 4 is formed at a lower periphery of the lid 7, and its external end is folded approximately horizontally to form a rim 11 to be joined with the recessed face 5b.  The tab 12 of such a size that can be received in the corner recessed face 5c is extended from the corner. A protrusion 12a which protrudes slightly downward is formed within a plane of the tab so that it can come into contact with the upper protruding line 6.
Patent JP-2001161655-A (JP)
Title: Device for measuring impedance of bioelectricity
Inventor: KODAMA MASATO
IPC: A61B5/103
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To deal with the trouble with a device for measuring impedance of bioelectricity that an excessive current flows into a human body in case of a failure or a damage in an element, by using a simple composition of a circuit without lowering the accuracy of measuring. SOLUTION: The device is composed of a circuit for measuring impedance of bioelectricity. A capacitor is inserted between the circuit and an electrode put on the human body or a resistance is inserted in parallel with the capacitor. The circuit has a means for generating an alternating current for measurement that flows into the body, a means for measuring a voltage value, a means for calculating the impedance of bioelectricity and a CPU(central processing unit) for controlling and calculating.
Patent JP-2002038947-A (JP)
Title: Onboard internal combustion engine having heat accumulation device and control device for heated supply body
Inventor: SUZUKI MAKOTO
IPC: F01P3/20
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine having a heat accumulation device for optimizing a temperature distribution of the engine when starting the engine and improving an exhaust characteristics and fuel consumption perfor mance. SOLUTION: An ECU 30 of an onboard engine system 100 selects a releasing operation for an antitheft device as an event inevitably occurring before starting the engine 10 and starts preheating based on generating timing of the selected event. Starting timing for the releasing operation of the antitheft device has high inevitability as an event occurring before starting the engine 10 and has high reproducibility for the length of time from the starting timing to arbitrary starting timing of the engine 10. By starting preheating by synchronizing the timing or by prescribed timing based on the timing, a completion state of preheating is secured when starting the engine 10, even when starting the engine 10 by arbitrary timing.
Patent JP-2002037984-A (JP)
Title: Composition for paving material and paving method
Inventor: HONDO FUMIAKI
IPC: E01C15/00
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin-based composition for paving materials curable even at a low temperature such as <=5 deg.C. SOLUTION: This epoxy resin-based composition for paving materials is composed of an aggregate and a solidifying agent, and the solidifying agent comprises a hetero ring-containing compound having a specific structure an epoxy compound and an amino compound having >=2 active hydrogen derived from an amino group in the molecule.
Patent JP-2001080883-A (JP)
Title: Crane
Inventor: BRAECKELMANN GERD
IPC: F15B15/16
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To simplify a structure by fixing a piston rod to an boom guide piece, and guiding a movable ring or a movable hollow sleeve on a cylinder together with a connecting device for connecting segments lockable on both outside/inside end part areas of the cylinder. SOLUTION: The piston rod is fixed to the boom guide piece. The sleeve 9 is movably arranged on the cylinder 2. This sleeve 9 has in both end parts a claw 10 for locking the sleeve 9 on a ring collar on the cylinder 2. In this sleeve 9, hydraulically actuating lock pins are arranged on both sides, so that the sleeve 9 can be locked on an inside end part of extensible segments 5, 6. When the sleeve 9 is locked once on the inside end part of the cylinder 2 and is locked once on an outside end part, the moving segments 5, 6 can be extended/contracted by two strokes to thereby obtain a crane having simple structure and a freely extensible/contractible boom.
Patent JP-2001063410-A (JP)
Title: Slide rail for vehicular seat, and seat having same
Inventor: DEBUS YOANN
IPC: B60N2/08
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To eliminate requirement of flexibility dependency in a stop so as to use that stop more rigid than a simple spring rod in the prior art. SOLUTION: This slide rail has two profiles 6, 7, a latch 29, and lock releasing systems 13, 46, 53 movable to an operation position to hold the latch 29 in a lock-releasing position when a seat is made slidable frontwards so as to be held in the operation position by a pivot motion hook 46. A pivot motion actuator finger 53, which is constituted to take the hook 46 in elastically to preclude pivot motion when the seat passes through an upper side of a fixed stop 59 at the time of it frontward slide and which is constituted to release the hook 46 to allow the pivot motion in a reverse direction when the seat contacts with the stop 59 during its rearward moving, is attached onto the hook 46.
Patent JP-2002047778-A (JP)
Title: Exterior wall joint construction and exterior wall joint working method
Inventor: MATSUMOTO KENZO
IPC: E04F13/08
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an exterior wall joint construction and an exterior wall joint working method which are capable of carrying out the work for joint construction by a simple method, of providing good finishes and also of reducing the term of works. SOLUTION: Between exterior walls of a pair of building units 11 and 11 arranged adjacently to an unit building 10, a pair of wall board members 12 are adhered by setting back by a predetermined distance from the end edge 11b of the exterior wall, in this way, a closing wall board member 14 is adhered so as to straddle between the exterior wall end edges 11b and 11b to the joint portion 13 butted with a predetermined separation clearance w between the edge portions 12a and 12a of the wall board members 12 in this exterior wall joint construction. A predetermined length of overhangs are made at the side edge portions 12a and 12a, and bendable joint tapes 15 covering the closing wall board members 14 are adhered in advance.
Patent JP-2002046496-A (JP)
Title: Rotation transmitting device
Inventor: YASUI MAKOTO
IPC: B60K23/08
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To improve responsiveness of switching of a rotation transmitting device for its lock and free, by eliminating increasing of power consumption in an electromagnetic coil and decreasing of spring tension of a switch spring, in the rotation transmitting device changing a phase of a holder relating to an inward member or an outer ring by action of electromagnetic force of an electromagnet and forming a wedge engaging condition between an engager and the inward member and the outer ring so as to connect and separate two rotary shafts. SOLUTION: A guide shaft part 48 for guiding an internal diametric part of an armature 44 through a prescribed diametric direction clearance is provided in an external diameter of the inward member, a means promoting responsiveness, when the connection and disconnection are switched in accordance with changing of a current carried in the electromagnetic coil, is provided, so as to provide a surface for reducing friction, for instance, in at least one of the internal diametric part of the armature 44 or the guide shaft part 48 of the inward member 22.
Patent JP-2002051439-A (JP)
Title: High-voltage apparatus
Inventor: NOJIMA KENICHI
IPC: H02G5/06
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a high-voltage apparatus, fitting an insulator between a series of high-voltage conductors, which can increase the dielectric breakdown voltage along the insulator and also can ensure superior insulation reliability. SOLUTION: The insulator 1 is fixed to high-voltage conductors 2, 3 with bolts 4, 5. A joint surface of the insulator 1 for the high-voltage conductor 2 is provided with a counter-sink 6, to accommodate a head portion 7 of the bolt. Since this counter-sink 6 accommodates therein the head portion 7 of bolt, the head 7 of bolt will not project to the external side of the insulator 1. Moreover, the distance of the surface along the insulator between the head portion 7 of bolt, in which the field is concentrated easily and the high-voltage conductor 2 can be set longer, thereby the dielectric breakdown voltage at the surface 8 along the insulator can be improved.
Patent JP-2001061107-A (JP)
Title: Image pickup unit
Inventor: IURA NORIYUKI
IPC: H04N5/347
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a image pickup unit that can conduct accurate exposure control at image pick up of a still picture. SOLUTION: This image pickup unit picks up image of a still picture and a control circuit 107 calculates an exposure according to current exposure control, when a shutter button 110 is depressed. Then the exposure is decided at image pick up of the still picture, on the basis of the calculation result obtained by picking up image of a dynamic picture and a mechanical shutter control circuit 108 and an imaging device drive circuit 109 conduct the exposure control. Thus, accurate exposure control is conducted at picking up of an image of the still picture, and a still picture with high image quality can be picked up.