baber/WOPTO huggingface dataset:
Patent JP-2003226677-A (JP)
Title: Optically active 2-(1-aminoalkyl)aniline, its optically active succinic acid salt, and method for producing them
Inventor: IE HIROTAKA
IPC: C07B53/00
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synthetic intermediate obtaining a treating agent of ischemic heart diseases, in a good yield and in a high optical purity.  <P>SOLUTION: An optically active compound expressed by general formula (1) (wherein R<SP>1</SP>is a lower alkyl; R<SP>2</SP>is H, a halogen atom or the like; and *shows as asymmetric carbon atom), and a salt of the compound expressed by the general formula (1) with a compound expressed by general formula (2) (wherein, R<SP>3</SP>is H, a lower alkyl or the like) is provided. The method for producing the salt of the optically active compound expressed by the general formula (1) with the compound expressed by the general formula (2) is provided by a reaction of a mixture of optical isomers of the compound expressed by the general formula (1) with the optically active compound expressed by the general formula (2) in a solvent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002302445-A (JP)
Title: Jnk inhibitor
Inventor: OOKAWA SHIGENORI
IPC: A61P1/04
Filed: 2002-02-01
Abstract: PROBLEM TO BE SOLVED: To obtain a JNK inhibitor. SOLUTION: This c-Jun N terminal kinase inhibitor comprises an azole compound (I) substituted with a substituent group-containing nitrogen-containing aromatic group (except a compound represented by the formula), its salt or its prodrug.
Patent JP-2003225588-A (JP)
Title: Vertical decanter type centrifugal separator
Inventor: ABE YOSHIHIRO
IPC: B04B1/20
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical decanter type centrifugal separator equipped with a flow dividing device reduced in abrasion even if a raw liquid slurry is divided to be allowed to flow and preventing a change in the properties of the raw liquid slurry.  <P>SOLUTION: This vertical decanter type centrifugal separator is equipped with a rotary bowl having a separated liquid flooding port and a solid discharge port, a screw conveyor coaxially provided in the rotary bowl, a raw liquid slurry pipe inserted into the axis part of the rotary bowl, a flow dividing device connected to the lower end of the raw liquid slurry pipe to divide the flow of the raw liquid slurry in the radial direction in the screw conveyor and a bell jar-shaped rubber skirt provided so as to surround the whole of a solid discharge part including a solid discharge port from the outside. The flow dividing device of this centrifugal separator is constituted so that the raw liquid slurry divided by the flow dividing device becomes easy to flow in the direction opposite to the rotary direction of the screw conveyor, that is, the flow line of the raw liquid slurry becomes a vortex line from the center to the outside in the direction opposite to the rotary direction of the screw conveyor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229839-A (JP)
Title: Method for measuring packet error rate and operation program thereof
Inventor: SATO SOICHI
IPC: H04B17/00
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means capable of measuring the error rate of even a test object device that receives packets through a plurality of respective transmission paths and can output a multiplexed packet group obtained by multiplexing the received packets through a single transmission path.  <P>SOLUTION: Since an error rate measurement object packet and an error rate measurement non-object packet are transmitted as different packets to be inputted to a plurality of respective transmission paths 300, 301, and 302, and the error rate measurement object packet is extracted in the multiplexed packet group, it is possible to measure the error rate of the test object device 400 that receives the packets through the plurality of respective transmission paths 300, 301, and 302 and can output the multiplexed packet group obtained by multiplexing the received packets through the signal transmission path 305 by using the error rate measurement object packet.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235153-A (JP)
Title: Direction comparing distance relay apparatus
Inventor: KASE TAKAHIRO
IPC: H02H3/38
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a three-phase trip that can be caused by a short-circuit distance relay if source phases fail simultaneously or with a time difference at the closest front end and the closest rear end of a relay installation point, i.e., a progressing accident occurs, even when the internal failure is a single- phase failure.  <P>SOLUTION: The direction comparing distance relay apparatus is provided with a direction distance relay that determines, when a failure occurs in a system being protected, if the failure is ahead or behind using the transformer installation point as the reference, and a short-circuit distance relay that calculates the measured distance from the current and voltage and determines if the failure occurs within the scope to be protected; it is further provided with a progressing accident detection apparatus that determines the occurrence of a progressing accident when a ground fault direction element ahead operates by one phase and a direction element behind operates by one or more phases. The operation of this progressing accident detection apparatus prevents tripping on its own breaker-terminal breaker based on the short-circuit distance relay while at the same time prevents transmission of a trip permitting signal to the other end.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239548-A (JP)
Title: Design method for building
Inventor: IZUMISAWA TADAHARU
IPC: E04H1/02
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a design method capable of changing the arrangement of rooms and external appearance at a low cost according to conditions of a building site.  <P>SOLUTION: Bearing wall lines 1 are set into a T shape inside a building of a rectangular planar external shape and its inside is divided into three spaces. A structural calculation is made so as to satisfy a structurally necessary wall quantity along the lines. The arrangement of external walls except for the structural walls on the first floor, which are drawn by dotted lines, can be freely designed. The building is divided into the three spaces (1)-(3) by fixed structural walls disposed into the T shape and the arrangement of the insides of the spaces can be freely designed. Openings can be freely provided in parts except for the fixed structural walls, so that the position of an entrance can be changed according to the shape of the land and the state of an access road to provide the building with various types of external appearances.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232651-A (JP)
Title: Bearing display device in portable terminal, and method and program for the same
Inventor: ENDO KAZUO
IPC: H04W64/00
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing display device in a portable terminal capable of improving convenience in operability of users, and reducing data quantity for transmission and reception to a very low level in displaying a bearing.  <P>SOLUTION: On the portable terminal side, information A of a current position and information of a recognized landmark B are transmitted to a station (server) which receives provision of map information. On the station side to provide the map information, map information 20 for a designated current place and direction information 30 for the landmark on a map are transmitted to the portable terminal. On the portable terminal side, the map received and the direction information for the landmark on the map are synthesized to be displayed (40). The user sets the portable terminal to an actual map direction (50), so that the map can be displayed to be easily recognized.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241265-A (JP)
Title: Camera
Inventor: OTSUKA GENTA
IPC: H04N5/225
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the photographing sequence while preventing both reduction of a supply voltage to a prescribed value or lower and degradation of the precision of automatic focusing.  <P>SOLUTION: The camera has a charging control part and a power source part for supplying power to the charging control part and driving means other than the charging control part, and the charging control part is provided with a charging circuit in a separately excited flyback system and a signal generation means for generating a pulse signal which supplies a pulse control signal to the primary side of a transformer being a component of the charging circuit to excite the transformer, and the signal generation means generates the pulse signal to control charging so that the load to the power source part may be load (1-(n+m), 1-m) of the charging control part, by which the supply voltage of the power source part is not reduced to the prescribed value or lower, even when not only the charging control part but also the driving means other than a lens driving means (lens AF driving load) for automatic focusing is applied as load (MPU load and feed driving load) to the power source part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171569-A (JP)
Title: Fire retarding resin composition
Inventor: TAKAHASHI HIDEYUKI
IPC: C08K5/3492
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire retarding resin composition in which a fire retarding property is excellent, a fire retarding effect is particularly exhibited by a shape retaining effect at the time of burning and mechanical strengths and thermal characteristics are excellent.  <P>SOLUTION: The fire retardant resin composition contains 100 parts by weight of a thermoplastic resin, 0.1-20 parts by weight of laminar silicate and 1-150 parts by weight of a non-halogen type fire retarding agent. In the laminar silicate, single layers of at least a part of the laminar crystal are superposed so as to deviate centers of surfaces of the single layer. The laminar silicate becomes a flat plate-like shape having a thickness of 5-50 nm and a length of 500 nm or more on appearance and is dispersed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237412-A (JP)
Title: Vehicular head-up display device
Inventor: IKOMA TOMOKI
IPC: G02B27/02
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To make a display having high visibility and recognizability in a vehicular head-up display device.  <P>SOLUTION: A first display 1 for displaying a first image 10 arranged at an angle of 45° to a half mirror 3, and a second display 2 for displaying a second image 20 arranged on the opposite side of the first display are arranged in parallel with each other, respectively. The first and second images are reflected by a combiner part 5 by a reflecting film on the surface of front glass 4, and are displayed to a driver as a virtual image. The first virtual image 11 to the first image is displayed on a vertical plane to the driver by the arrangement relationship between the respective displays and the half mirror. The second virtual image 21 to the second image is displayed in a recessed image in an upper end part more than the first virtual image 11. When character information such as a vehicle speed is displayed on the first image and travel passage surrounding information from a navigation device is displayed on the second image, the recognizability of respective displays can be enhanced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244398-A (JP)
Title: Image reader
Inventor: KONDO SUSUMU
IPC: H04N5/341
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To read a monochrome image at high speed by using an optical reading means for reading a color image.  <P>SOLUTION: The image reader is provided with line sensors 10b, 10g, 10r corresponding to a plurality of color components for reading the color image and SHIFT REGISTERs 100go, 100ge that perform reading signal output, for example, of the line sensor 10g corresponding to GREEN among the line sensors 10b, 10g, 10r corresponding to a plurality of the color components at higher speed than that of reading signal output by other line sensors 10b, 10r.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236228-A (JP)
Title: Game tool
Inventor: KITAMURA AKIO
IPC: A63H33/18
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game tool provided with visual fun which does not intervene intention of a player.  <P>SOLUTION: This game tool is characterized by providing following requirements that the game tool is structured of a square base 1 and a figure body 2 of a doll and animal or the like provided on the base 1, and that the figure body 2 includes four protruding parts 4a-4d protruding to an upper direction of four corners of the base 1, and structures apexes of a cube by tip ends of the protruding parts 4a-4d and corner parts b1-b4 of the base 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002359236-A (JP)
Title: Semiconductor-manufacturing apparatus
Inventor: TERASAKI TADASHI
IPC: H01L21/318
Filed: 2002-02-18
Abstract: PROBLEM TO BE SOLVED: To fully increase the concentration of nitrogen in the thin film of a nitriding compound, and further to achieve nitriding treatment at low temperature. SOLUTION: The semiconductor-manufacturing apparatus has a vacuum vessel 21 for forming a nitride film by plasma treatment. In the vacuum vessel 21, a nitriding feed gas is introduced from an inlet 26 via a gas inlet system 41, and exhaust from an exhaust vent 34 is made for controlling the pressure in the vacuum vessel 21 by a vacuum exhaust system 42. In the outer periphery of the vacuum vessel 21, a magnetic force formation means 31, and a cylindrical electrode 29 for discharge connected to a high-frequency power application system 43 are provided, and gas is discharged by an electric field and lines H of the magnetic force for forming high-density plasma in a plasma treatment region 20. Inside the vacuum vessel 21, a susceptor 33 for supporting a substrate W to be treated is provided. In the susceptor 33, a ceramic heater for heating the substrate W to be treated is provided.  The ceramic heater is controlled by a heating control means 44 for controlling temperature in the substrate W to be treated to 400 deg.C or lower.
Patent JP-2003244449-A (JP)
Title: Image management method having cipher processing function and image processor
Inventor: SHIGEE NOBUYUKI
IPC: B41J29/00
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve convenience for users by collecting a plurality of image files each containing an encrypted document on a disk area in a device into one file through simple procedures while maintaining security for the secret image data and by transmitting the documents after encrypting them again with one cryptographic key when transmitting these image files.  <P>SOLUTION: Image data encrypted by using a public key assigned to a user capable of accessing are held as encrypted data, the public key used for encryption is extracted from the encrypted data and when decrypting the encrypted data into image data, holding of the encrypted data is reported to the user assigned with the extracted public key. Then, the encrypted data are decrypted into image data by the secret key from the user (S4004-S4007), decrypted image data are constituted again (S4008), and the reconstituted image data are encrypted by using the public key assigned to the user capable of accessing (S4009). Then, the encrypted data of the reconstituted image data are newly held (S4010).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236940-A (JP)
Title: Method for molding insert-embedded honeycomb sandwiched panel
Inventor: ANDO HIROAKI
IPC: B64G1/44
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a good insert-embedded honeycomb sandwiched panel by suppressing a positional deviation of the insert to be embedded from a desired position to be brought in the intermediate step of molding the insert-embedded honeycomb sandwiched panel.  <P>SOLUTION: A method for molding the insert-embedded honeycomb sandwiched panel comprises the steps of temporarily fixing an embedding insert 3 to two layers of a panel skin 4a of a lower side and a film adhesive 5a by a normal temperature adhesive 13 so as to dispose the insert 3 at a desired position on the two layers of the panel skin 4a of the lower side developed on a face plate 12 and the film adhesive 5a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003205301-A (JP)
Title: Unequal angle steel having unequal thickness, method and device for manufacturing it
Inventor: KUSABA YOSHIAKI
IPC: B21B1/09
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for manufacturing an unequal angle steel having unequal thickness the efficiency of the rolling of which is high, by which products of excellent quality are obtained and the generation of right-and-left bend on a cooling bed due to temperature difference between the short side and the long side bend is surely prevented.  <P>SOLUTION: The unequal angle steel having the unequal thickness is manufactured by performing an intermediate rolling consisting of the reciprocating rolling of a plurality of passes to a rough shape billet 8 having the short side 8a and the long side 8b. The unequal angle steel having the unequal thickness is manufactured by performing this intermediate rolling in a rolling position where the short side 8a is directed to the approximately vertical direction by using a rolling device composed of a universal mill 5 provided with a pair of horizontal rolls 6a, 6b and a pair of vertical rolls 7a, 7b, and of a universal mill 9 composed of a pair of horizontal rolls 10a, 10b and a pair of vertical rolls 11a, 11b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245707-A (JP)
Title: Method for rolling thick plate
Inventor: MATSUNAGA NAOKI
IPC: B21C51/00
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for rolling a thick plate, where rejection due to an insufficient plate thickness can be reduced.  <P>SOLUTION: A detector capable of measuring a plate thickness, an average rolling length, a crop length, and a plate bending amount is installed on the front and/or rear face in the vicinity of a thick plate finishing mill. In the case of a plate set where a plurality of plates are taken off in the longitudinal direction by cutting a rolled plate across the whole width of the rolled plate, the possibility of taking off the plates with desired dimensions is investigated from the shape and dimension of the rolled plate which are measured after being rolled in one or several passes before a final pass, a cutting margin requested for cutting a product plate is predicted so that a target plate thickness is changed within an allowable range to secure the cutting margin, and thereafter rolling is conducted. Furthermore, the detector capable of measuring the average rolling length, the crop length, and the plate bending amount is preferably a width-length gauge equipped with a charge-coupled-device (CCD) camera.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249124-A (JP)
Title: Transparent conductive film with low resistance and method of manufacturing the same
Inventor: KAWAMURA HIROAKI
IPC: H01B13/00
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a transparent conductive thin film that is sintered at low temperatures and has low electrical resistances after sintering, and to provide the transparent conductive film with low resistances.  <P>SOLUTION: A dispersion liquid of composite fine particles which are obtained by coating surface of fine particles of metal oxides for forming the transparent conductive film with at least one kind of conductive metals is prepared. The dispersion liquid is applied on a substrate to be treated and then sintered at 180-250°C to form the transparent conductive film.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252555-A (JP)
Title: Door motion indicator system of elevator threshold
Inventor: TAKAHASHI KEIICHI
IPC: B66B13/14
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door motion indicator system of an elevator threshold for preventing a deficiency by enabling a passenger entering the threshold to predict the motion of the door and to act according to the predicted motion of the door.  <P>SOLUTION: A danger color indicator light 15, a caution color indicator light 16 and a safety color indicator light 17 are mounted in an edge forming member in the cross direction in the threshold 1. The system also has an indicator control device 20 to be operated according to the operation command from a control device 18 of the elevator to the door 3 of the threshold 1. The indicator control device 20 energizes the danger color indicator light 15 when the door is closed, the caution color indicator light 16 just before the door is closed, and the safety color indicator light 17 when the door opening motion is stopped. Accordingly, a passenger can predict the movement of the door 3 based on the three indicator lights and act according to the prediction, and such trouble as the normal operation of the elevator is hindered because of a harmful deformation generated as a passenger hits a contact bar 4 in the direction of going in/out of the threshold can be prevented. Further, the maintenance cost can be reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003202348-A (JP)
Title: Flow-velocity measuring device and discharge-volume measuring device
Inventor: KATAKURA KAGEYOSHI
IPC: G01P5/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To measure a flow velocity and a volume of discharge simply and with high accuracy by solving the problem in conventional techniques that ultrasonic waves are transmitted and received at a predetermined angle with a direction of a stream current, that the propagation distance of the ultrasonic waves up to an opposite bank becomes longer than the width of a river so as to lower the intensity of an ultrasonic signal, that identical devices are required on the upstream side and the downstream side because the ultrasonic waves are transmitted and received twice from the upstream side toward the downstream side and from the downstream side toward the upstream side and that the devices become large-sized and high-cost.  <P>SOLUTION: The flow-velocity measuring device and the discharge-volume measuring device are provided with: a transmitter which sends out sound waves into an object fluid; a receiving part composed of a plurality of receivers used to receive a signal from the transmitter; a phase-difference detection means which detects a phase difference between received signals from the receivers or a time-difference detection means which detects a time difference; a computing means by which the flow velocity and the discharge volume of the object fluid are found on the basis of the detected phase difference or the detected time difference; and a display.  <P>COPYRIGHT: (C)2003,JPO