baber/WOPTO huggingface dataset:
Patent JP-2002120127-A (JP)
Title: Tool position correction method on numerical control lathe and control device
Inventor: FUJINAWA TADASHI
IPC: G05B19/404
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To improve working precision on an NC lathe by properly and automatically correcting positional slippage of a tool installed on a tool rest caused by motion of a tool rest driving mechanism at the time of controlling working motion. SOLUTION: The tool 22-1 to be used for working is fixed on a second tool rest 20 in a position at the time of working. In this state, the second tool rest 20 is arranged at a position P1 under control of an NC device, and a first coordinate Q1 (x1, z1) of a tool knife edge is found by the position P1. Thereafter, the second tool rest 20 is moved to a position P2 from the position P1 in a direction of a logical control axis β, and a second coordinate Q2 (x2, z2) of the tool knife edge is found by the position P2.  The NC device finds a rate of change Δx/Δz=(x2-x1)/(z2-z1) of an actual moving axis α at the time of the second tool rest 20 moving in the direction of the logical control axis βfrom the first and second coordinates Q1, Q2 of the fool knife edge and forms a computing expression Xc=(Δx/Δz)×Zp to correct a tool moving position (Xp, Zp) concerning the tool 22-1 designated by a working program.
Patent JP-2002119299-A (JP)
Title: Method for analyzing gene mutation
Inventor: IKEDA MASAIKU
IPC: G01N33/566
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting a gene mutation in a high specificity at a low cost and a method capable of simply detecting a gene mutation in a homogeneous assay system. SOLUTION: A signal-generating labeled substance and a pair of labeled substances arranged so as to effectively attenuate the generation of the signal are bonded to 3' end part and 5' end part of a capture probe. The resultant substance is hybridized with a target nucleic acid. When a sequence not complementary to the 5' end part of the nucleic acid sequence of the target nucleic acid is recognized, the noncomplementary sequence part is treated with an exonuclease having a function of specifically cleaving the noncomplementary sequence part. Consequently, a nucleotide combined with the signal generating labeled substance is liberated from the capture problem and the signal is obtained to detect gene mutation.
Patent JP-2002129816-A (JP)
Title: Latch structure for flap door
Inventor: KANAMORI HIDEKI
IPC: E05C3/14
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a latch structure for flap door never generating a dead space in the use of the surface of a door as a part of a table in the closed state of the door and capable of preventing the unprepared opening of the door. SOLUTION: This latch structure for a flap door 3 openably and closably provided on a table 1 through hinge means 2 so as to cover the surface opening of the table 1 comprises a clip 4 provided on the door 3 and having elastic holding parts 4b and 4c; a recessed part 5b provided on the table 1 and held by the holding parts 4b and 4c of the clip 4 to regulate its axial movement; a clip pin 5 having a swollen part 5c movable upward even if held by the holding parts 4b and 4c of the clip 4; and a knob 7 for rotating the clip pin 5 around the axis of the clip pin 5 from the bottom side of the table 1.
Patent JP-2002134378-A (JP)
Title: Manufacturing method of composite plate
Inventor: KURIYAMA KAZUYA
IPC: H05B3/20
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a composite plate that can surely bond a bonding sheet body, where a metal protrusion section is attached to the surface of a metal substrate. SOLUTION: In this method, the composite plate is manufacture, where the composite plate has a bonding sheet body 1, a metal protrusion section 2 attached onto the surface of the bonding sheet body 1, and a metal pedestal 4 having a hollow section 3 inside. While the metal protrusion section 2 is being laminated onto the surface of the bonding sheet body 1, the bonding sheet body 1 is laminated onto the surface of the metal pedestal 4 via a bonding material S. They are surrounded by a packing bag 13, having a heat resistance and breathing resistance. The inside of the packing bag 13 is set to a reduced pressure state. In the reduced pressure state, the hollow section 3 of the metal pedestal 4 communicates with the outside of the packing bag 13 in the chamber, and at the same time, the packing bag 13 is heated and pressurized.
Patent JP-2001137446-A (JP)
Title: Inspection line for game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To supply electricity for an inspection to a game machine held on a palette from any position and to quickly carry and stop the palette holding the game machine to/at an accurate position. SOLUTION: The game machine is held on the palette 8 freely turnable around a vertical shaft on a carrying line. For the electricity required for the inspection of the game machine, an electricity engaging means is brought into contact with a power feeding means arranged along the carrying line and required electric power is obtained at any position.
Patent JP-2001184371-A (JP)
Title: Method for supplying multistage summary stream convenient for user
Inventor: JUN SUNG BAE
IPC: H04N7/16
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide the supply method of a multistage summary stream which has a length desired by a user and which supplies the summary stream of multimedia on which the users' preference levels are reflected and which is convenient for the users. SOLUTION: Users' preference information, which shows users' preference levels to each individual items with respect to a multimedia stream, and content base data with respect to the multimedia stream are used so that multistage summary stream information with respect to the multimedia stream is reconstituted into multistage summary stream information based on users' preference information. The summary stream convenient for the user is dynamically supplied based on user preference information.
Patent JP-2002134882-A (JP)
Title: Manufacturing method of thin-film circuit board
Inventor: YOSHIDA KOJI
IPC: H05K3/00
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To stably form an insulating film which is patterned with sufficient thickness, related to a thin-film circuit board used as a millimeter wave or microwave module. SOLUTION: There are provided a process where, after a conductor film 3 is formed with a prescribed pattern on a cleaned substrate 1, an insulating film 4 is so formed as to cover the conductor film 3, and a process for patterning the insulating film 4. Further, a process for forming a second insulating film 5 and a process for patterning the insulating film 5 are performed. Thus, a process for forming an insulating film and a process for patterning the insulating film are repeated as required.
Patent JP-2002127676-A (JP)
Title: Direct liquid feed type writing instrument
Inventor: SEKINE NOBUO
IPC: B43K7/08
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To maintain sufficient sealability between an opening end of an inner cap and a sealing part of a writing instrument body. SOLUTION: The axially movable inner cap 8 urged in a direction of an opening end of a cap is provided in an outer cap 7. When the cap 6 is mounted on an outer surface of the writing instrument body 2 at a nib 3 side, the opening end of the cap 8 is closely contacted with a seal 41 of a rear position from an air hole 55 of the body 2. The cap 8 is molded of a synthetic resin having a bending elastic modulus of 50 to 2,500 MPa. The cap 8 is molded of a polypropylene having a Rockwell R hardness of 70 to 120 or a polyethylene having a durometer D hardness of 30 to 90.
Patent JP-2002131545-A (JP)
Title: Phase contrast plate
Inventor: INUI TAKESHI
IPC: G02B5/30
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a high grade phase contrast plate excellent in thermal stability of optical characteristics, high temperature strength and transmissive wavefront aberration, producible more efficiently than a conventional one and adapted to the wavelength of a light source. SOLUTION: The phase contrast plate comprises a glass plate 1 whose light transmissive faces 1a, 1b have <=0.5 nm surface roughness Ra and a phase contrast film 3 stuck to the light transmissive face 1a of the glass plate 1 by way of a transparent adhesive 2 made of a resin, having a phase contrast of λ/4 to the wavelength λ of a light source and made of an optically anisotropic resin. The surface roughness Ra of the outer light transmissive face 3a of the phase contrast film 3 is <=1.5 nm.
Patent JP-2002096248-A (JP)
Title: Deburring method in flat plate
Inventor: KOYAMA KATSUYOSHI
IPC: B24B9/00
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To solve a problem in a grinding rod for polishing wherein an uneven wear and concentrated wear phenomenon is remarkably generated. SOLUTION: A deburring work is executed in a flat plate by disposing a rotary axis of the grinding rod for polishing in a state of the rotary axis inclined and crossed for a moving directive direction axis of the linearly moving flat plate by a prescribed angle and forming an arrangement relation of both the axes. Generation of removing irregularity for deburring is eliminated and a plane of a beautifully finishing state is made.
Patent JP-2002138588-A (JP)
Title: Ant-proof member and its method
Inventor: MAKITA AKIRA
IPC: E04B1/72
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide ant-proof members with strength controlling the use of ant-proof agent. SOLUTION: Ant-proof sheets 1 are formed laminatedly from a first layer 2 (resin sheet) with ant-proof and dampproofing effect and a second layer 3 (glass fiber sheet) for reinforcing the first layer. The sheets 1 are placed on all over the ground among continuous footings 4, groundsills of a building and the inner side 7a of the foundation 7. The sheets 1 are cemented to these members with a adhesive 18 that includes boric acid, etc., after bridging the joining gaps between sheets 1a and 1b, and gaps among the inner side 7a, the upper surfaces 8a of top edge plates 8 and sheets 1. The sheets 1 have higher dampproofing effect because of using the resin sheets 2 and have great ants protecting effect with bents of them for preventing ants from coming in. As the resin sheets 2 are reinforced from the glassy fiber sheets 3, the sheets 1 have no tear in the cementing operation.  Therefore, white ants cannot come in the building.
Patent JP-2001168804-A (JP)
Title: Laser communication system capable of automatically aligning optical axis
Inventor: RI TOKO
IPC: H04B10/03
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a laser communication system, adaptable to requirements of the system that is adjusted by automatically varying the optical axis through only moving the laser transmission section or laser reception section, without having to move the entire laser communication system because an external force causes the optical axis to be twisted in laser communication resulting in causing a communication fault. SOLUTION: This laser communication system is provided with the laser reception section that receives a laser beam and converts it into an electrical signal, the laser transmission section that converts the electrical signal into a laser beam to emit it, a motor section that adjusts a position of the laser transmission section, a speed reducer section that reduces the speed of a motor to minutely adjust the motion of the laser transmission section, and a control section that monitors the transmission reception state to control the motion of the laser transmission section and the motor section. On the occurrence of a communication defect between the laser communication systems due to twisted optical axis, the laser reception section is fixed and the position of the laser transmission section is moved to correct the optical axis thereby automatically aligning the optical axis.
Patent JP-2002139412-A (JP)
Title: Material testing machine
Inventor: SHIMIZU TAKAYUKI
IPC: G01N3/04
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a material testing machine which enables recovering of a test piece easily and accurately utilizing an air suction force after the completion of a tension test of a non-pliable soft material such as film. SOLUTION: As for test pieces 4 after the completion of a tension test, an upper suction tube 8 and a lower suction tube 9 are mounted on a turning shaft 7 so operated as to let open tip parts thereof advance to or retract from an upper test piece 4U and a lower test piece 4D. On the other hand, a suction mechanism part 13 is operated to generate an air suction force at inlets of the upper suction tube 8 and the lower suction tube 9. As a result, both the test pieces 4U and 4D are approached by both the suction tubes 8 and 9 to be sucked and separately released from the chucks to be sucked up on the opening parts thereof 8 and 9. Under such a condition, both the suction tubes 8 and 9 are moved to recovery locations and then, the test pieces are dropped to be recovered upon the removal of the air suction force thereby achieving an accurate and easier recovery.
Patent JP-2002144073-A (JP)
Title: Optical processor
Inventor: FUJII KOJI
IPC: B23K26/14
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical processor of high reliability and consistent stable welding quality. SOLUTION: A semiconductor laser 1 and an optical system 5 are disposed in a flow passage of process gas 10 to realize the moisture-proof and dust-proof effects of the semiconductor laser 1 and the peripheral optical system 5, and the semiconductor 1 and the peripheral optical system 5 are air-cooled. The process gas 10 is also allowed to flow in a holder 6 of the optical system to improve the cooling effect of the optical system and to maintain the optical accuracy. In addition, damages or pollution of a surface of a cover glass 7 can be prevented by allowing the process gas 10 to flow on the surface of the cover glass 7 in a nozzle 8 to jet the process gas 10 on the work 11. The process gas is jetted concentrically in the direction of the beam output, and shieldability of a processing part can be improved.
Patent JP-2001202613-A (JP)
Title: Magnetic recording medium
Inventor: KITAMURA KENICHI
IPC: G11B5/738
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording medium with high recording density which has excellent durability and less sticking of a medium on a head even when a magnetic layer is as thin as <=0.2 μm thickness and which causes no bleeding of a lubricant even when the medium is stored at high temperature and high humidity. SOLUTION: The magnetic recording medium has a nonmagnetic layer of 0.4 to 2.0 μm film thickness essentially containing nonmagnetic powder and a binder on a nonmagnetic supporting body, and has a magnetic layer of <=0.2 μm film thickness thereon. In this medium, the nonmagnetic layer contains a fatty acid, fatty acid amide and fatty acid ester.
Patent JP-2002147919-A (JP)
Title: Business-use refrigerator provided with defrosting function
Inventor: MARUMOTO KAZUHIKO
IPC: F25D11/02
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a business-use refrigerator provided with defrosting function, in which even at the time a high-frequency heating chamber is not used for defrosting, the high-frequency heating chamber is used for preservation of frozen foods and eliminate a dead-space by circulating forcedly cold air of a freezing chamber to a high-frequency chamber, to keep it at a freezing temperature. SOLUTION: In the refrigerator, there are provided a freezing chamber 2, a high-frequency heating chamber 4 for defrosting of frozen foods and a device 5 for cooling a magnetron radiating microwaves and high-frequency generation. A vent hole 9 is provided in a common wall between the chambers 2 and 4 and passes the cold air but blocks high-frequency waves. A circulation duct 24 is provided to allow the chamber 2 to communication with the chamber 4. An evaporator 22 is provided in the duct 24. Further, a heating-chamber circulation fan 23, an outlet vent hole 9a passing cold air, but blocking high-frequency wave, and a cooling unit 20 are provided.
Patent JP-2002152730-A (JP)
Title: Multimedia signal coder, output code quantity control method, and recording medium recorded with program therefor
Inventor: NAGASAKI MAYUMI
IPC: H04N21/2365
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a multimedia signal coder that controls a code quantity outputted from an image coding circuit in real time with high accuracy, multiplexes signals of a plurality of kinds such as voice/image/control signals or the like and transmits the multiplexed signal. SOLUTION: An output code quantity control circuit 150 confirms a voice data storage quantity stored in a voice coded data storage buffer 111, an image data storage quantity stored in an image coded data storage buffer 121, and a control data storage quantity stored in a control data storage buffer 131 to decide how to control the image coded data outputted from an image coding circuit 120. The image coding circuit 120 codes an image signal received from an image input terminal 122 according to a control method of which the output code quantity control circuit 150 informs while controlling the quantity of the outputted image coding data and stores the coded signal to the image coding data storage buffer 121.
Patent JP-2002154836-A (JP)
Title: Bender for glass blank for curved mirror
Inventor: SUGITA TAKECHIKA
IPC: C03B35/20
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To surely form flat planar glass blanks to a desired shape while eliminating the possibility of the occurrence of a foreign matter defect and to minimize the energy required for heating of the glass blanks in bending the glass blanks. SOLUTION: The glass blanks 5 heated by heating means 6 having upper and lower heating blocks 11, 12; 13, 14 which are arranged in the positions facing the glass blanks 5 existing in a horizontal posture from above and below and are capable of exerting radiation heat to the glass blanks 5 are bend by a press machine 7 having upper and lower dies 30 and 31 formed in such a manner that the glass blanks 5 are held from above and below.
Patent JP-2002150503-A (JP)
Title: Information recording/reproducing device, and information recording medium
Inventor: KONDO TADASHI
IPC: G11B20/00
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To accurately and quickly erase video information never reproduced in any play list from on a recording medium. SOLUTION: This information recording/reproducing device capable of recording video information on an optical disk, and reproducing the video information recorded on the optical disk according to a play list, is provided with an unnecessary section detecting means for detecting the unnecessary section of the video information never reproduced according to any play list (S14), and an unnecessary section erasing means for erasing the video information recorded on the optical disk corresponding to the unnecessary section (S15).
Patent JP-2001165750-A (JP)
Title: Sensor for detecting predetermined fill up level of container
Inventor: GUEUTHER THOMAS
IPC: G01F23/26
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a sensor which is capable of detecting a very low level in a syringe so that a minimum quantity of a material remains in the syringe and is easy to handle. SOLUTION: The sensor for detecting the predetermined fill up level of the container comprises three capacitance type electrodes 5, 6, 7 forming a first capacitor 8 and a second capacitor 9, the electrodes 5, 6, 7 are disposed in three mutually parallel planes, drilled holes 13 piercing the electrodes 5, 6, 7 are to receive the container, the first capacitor 8 preferably constitutes a part of a first RC element, and the second capacitor 9 preferably constitutes a part of a second RC element, thus both RC elements having different time constants. By measuring the relative change of the two time constants, the sensor can be actuated, without needing any adjustment.
Patent JP-2002143729-A (JP)
Title: Electric field fluidizing powder coating apparatus and method for manufacturing carrier roller
Inventor: TOMITA MICHIHIKO
IPC: B05B5/08
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an electric field fluidizing powder coating apparatus which prepares a plurality of clouds in a plurality of preparing conditions by using a plurality of powders consisting of different materials in the same fluidized vessel, and where the clouds can be deposited and applied on materials to be applied, and to provide a method for manufacturing a carrier roller which ensures consistency in film thickness, degree of roundness and cylindricity, etc., and holds the rate of defectiveness at a low level. SOLUTION: A first and second clouds are formed in conditions suitable to respective mixed powders containing powder coating materials and powders for forming in the first and the second powder coating parts formed in the electric field fluidizing powder coating apparatus or the like. A core material 41 is traveled from the first cloud to the second in order while being rotated and is coated with the mixed powders successively in the coating conditions suitable to respective powders contained in the mixed powders, and in the respective coating parts, resin layers are formed by curing the resins contained in the powder coating materials, or by melting them followed by solidifying, also powders for forming projection are fixed by the resin layers, and thus a paper carrier roller is manufactured.
Patent JP-2002150880-A (JP)
Title: Switch device
Inventor: IMAI KATSUYA
IPC: H01H23/24
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a switch device having a stable reversing movement of a contact point part. SOLUTION: A contact point comprises the first and the second terminal plate housed inside a switch main body, connected to electric wires of outside; a movable contact point plate 19 with a movable contact point 24a, rotating in the state of contacting with the first terminal plate; a coil spring 32 of which, one end part is held by an operation part, and another end part is held by the movable contact point plate 19, and supplying a reversing movement force to the movable contact point plate 19 corresponding with the rotational operation of the operation part; and a fixed contact point formed on the second terminal plate, contacting with and parting from the movable contact point 24a corresponding with the rotation of the movable contact point plate 19.  A projected piece 19a, inserted in the another side of the coil spring 32, is formed at such a position on the movable contact point plate 19 that is facing the coil spring 32, and flat planes 19b, 19b are formed at both side parts of the projected piece 19a which flatly contact with the another end part of the coil spring 32.
Patent JP-2002157755-A (JP)
Title: Disk unit
Inventor: TADA KOICHI
IPC: G11B7/09
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a disk unit that can properly detect a signal on the basis of a laser beam in any operating state. SOLUTION: A laser beam is emitted onto a recording face of a magneto- optical disk 56 through an optical system including an optical lens 14. A TE signal detection circuit 38 and an RF signal detection circuit 40 respectively detect a TE signal and an RF signal on the basis of the laser beam reflected in the recording face. In the case of conducting seek processing, a DSP 48 controls a focus of an optical lens 14 to maximize the amplitude of the TE signal and in the case of conducting decode processing of the RF signal, the DSP 48 controls a focus of the optical lens 14 to maximize the amplitude of the RF signal. Since an offset to be set to a register is changed depending on the operating state, the TE signal can properly be detected in the seek processing and the RF signal can properly be detected in the decode processing.