baber/WOPTO huggingface dataset:
Patent JP-2002316284-A (JP)
Title: Hole making method by laser
Inventor: YAMAMOTO HIROSHI
IPC: B23K26/064
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a hole making method by laser, a method in which a laser beam is branched plurally for a plurality of workpieces and in which a hole is made with precision at high speed without performing prelimininary pulse hole making. SOLUTION: On the basis of the logical machining data 111 developed from CAD data, laser hole making is performed by dividing a machining area into plural logical machining areas, making the number of hole making the same for each branched laser beam, adding an individual elongation to the divided logical machining data, and correcting the position affected by the elongation of the workpieces 100.
Patent JP-2002316715-A (JP)
Title: Sorting device
Inventor: TANAKA NOBORU
IPC: B65G47/82
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide the maximum speed of an arm at a push out timing and a low speed at starting or withdrawing in a sorting device pushing out an article by the arm. SOLUTION: The sorting device 1 provided near a conveyance path 2 has a rotary drive shaft 7 between a base 3 and a frame 4. A driving gear 17 driven by a motor 13 and a driven gear 18 of a shaft 7 are two-lobe elliptical gears. The arm 8 on an upper end of the shaft 1 has a main gear 6 fixed to the frame and planetary gears 11 and 12, and a push plate 12 is provided on a rotary shaft of the planetary gear 11. When the shaft 7 is rotated by the motor, the plate 12 rotates while maintaining the same attitude and it pushes out the article on the conveyance path 2. Angular velocity ratios of the two-lobe elliptical gears are not constant, the sorting arm starts at a comparatively slow speed, it reaches a sufficient speed when pushing out the article, it becomes slow again after pushing, and it is positioned in a stopping position.  Sorting work is positively carried out without flawing the article and the stopping position of the device becomes highly accurate.
Patent JP-2002322352-A (JP)
Title: Polybutyleneterephthalate resin composition and its molding
Inventor: TAKENAKA KUNIHIRO
IPC: C08J5/04
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a polybutyleneterephthalate resin composition which has a short molding cycle, excellent productivity, high stability against hydrolysis, no corrosive action an electric contact points, and can suitably be used for electric/electronic parts such as relay parts, as well as to provide its molding. SOLUTION: The composition is the one that contains a polybutyleneterephthalate (wherein the amount of terminal carboxyl groups is <=30 eq/t and the crystallization temperature at descending temperature measured by a DSC at a descending temperature rate of 20 deg.C/min is >=175 deg.C) and glass fibers. A molding is also provided which is obtained by molding the polybutyleneterephthalate resin composition.
Patent JP-2002321854-A (JP)
Title: Tenter
Inventor: SANO FUMIKAZU
IPC: B65H23/028
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a tenter provided with a filter material capable of maintaining a desirable collecting efficiency with the size and form thereof corresponding to an installation space even if filtered gas is increased, with regard to the tenter which stretches a sheet-like object in the crosswise direction by grasping the sheet-like object in the process of conveyance from both sides of the sheet-like object and applying tension to the sheet-liker object sideways in a box. SOLUTION: This tenter comprise a bellows-shape filter material 72 where sets consisting of a first plate-shaped part 72a, a first return section 72b, a second plate-shaped part 72c, and a second return section 72d are connected, a belt-like plate 731 which is provided at either an inflow port 70a or an outflow port 70b and extends in a connecting direction of the set thereof, and a plurality of insertion parts 732 inserted from one side toward the other side between the return sections 72b and 72d neighboring each other at either the inflow port 70a or the outflow port 70b, wherein the plurality of insertion parts 732 are provided with a shaping member fixed onto the plate 731 in comb-shape.
Patent JP-2002025842-A (JP)
Title: Method for manufacturing rare-earth sintered magnet
Inventor: TOKUHARA HIROKI
IPC: B22F3/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a rare-earth sintered magnet, by which the oxidization of a rare-earth element can be suppressed fully and which excels in productivity. SOLUTION: This method for manufacturing a rare-earth sintered magnet includes (a) a step of press-molding an alloy powder for the rare-earth sintered magnet, (b) a step of housing a molded body in a case, where a flow passage for carrying in/discharging a gas from/to the outside is limited and to arrange a gas-absorbing material at least adjacent to the flow passage, and (c) a step of sintering the molded body, by heating the case housing the molded body in an evacuated atmosphere.
Patent JP-2001319426-A (JP)
Title: Encoder for audio signal
Inventor: TANAKA YOSHIAKI
IPC: G11B27/034
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To efficiently record, reproduce, and display character information presenting the contents when recording mainly audio data such as a music source. SOLUTION: Audio data are located in a pack A, and character information on the audio data and its display time data are located in a pack D. The display time data in the pack D are separated into a display start time data and a display end time data by a display time decoder 51 and they are applied to a start comparator 52 and an end comparator 53, respectively, and the character data is converted into a dot matrix character data for display by a character data decoder 54 and is stored in a buffer 55. The start comparator 52 and the end comparator 53 control a character display time by comparing the data of the display start time and display end time with an address of pack A.
Patent JP-2002330264-A (JP)
Title: Scanner device and copying machine
Inventor: FUJIOKA TETSUYA
IPC: H04N1/028
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To suppress irregularities in the quantity of emitting light by a light emitting position. SOLUTION: In a scanner device for performing exposure scanning of an original image with light emitted toward contact glass from a light source 4 disposed with a horizontal scanning direction as a longitudinal direction, subreflectors 40 for reflecting light emitted from the light source 4 toward contact glass are provided at both ends of the light source 4. Thus, the subreflectors 40 reflect the light emitted from the both end parts of the light source 4 toward the contact glass.
Patent JP-2002326144-A (JP)
Title: Grinding wheel centering method for thread grinding machine
Inventor: SAEGUSA TOSHIAKI
IPC: B23Q17/22
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To center a grinding wheel accurately to a workpiece in a thread grinding machine. SOLUTION: A wheel spindle 5 is inclined against a rotation axis of the workpiece W, and the wheel spindle 5 is mounted with a hollow shaft 43. A stem portion 44a is inserted in the hollow shaft 43 to arrange a spherical measured element 44 in a grinding wheel holding position on a wheel spindle axis. An indicator 46 held on a chuck 8 is revolved round the measured element 44, so that the indicator 46 measures the position of the measured element 44. The wheel spindle 5 is moved up or down until a pointer of the indicator 46 indicates zero to thus position the sphere center of the measured element 44 on the workpiece rotation axis. The grinding wheel is then held on the wheel spindle 5 to replace the measured element 44, and a centering operation is finished.
Patent JP-2002360252-A (JP)
Title: Inhibiting factor for metabolic degradation of amyloid precursor protein
Inventor: SUZUKI TOSHIJI
IPC: A61P25/28
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a nucleic acid encoding a polypeptide capable of inhibiting β-amyloid formation and having an activity inhibiting degradation of an amyloid precursor protein(APP), a method for screening a compound for treatment for Alzheimer disease using the nucleic acid or the polypeptide encoded by the nucleic acid, and a therapeutic agent for Alzheimer disease containing the obtained compound as an active ingredient. SOLUTION: Disclosed are an isolated nucleic acid for inhibiting APP degradation and a recombinant DNA thereof in which the nucleic acid is a nucleic acid having a specific sequence derived from a human or a derivative thereof and metabolic degradation of APP is inhibited by expression of the polypeptide encoded by the nucleic acid, a carrier for cell transduction containing the nucleic acid, an APP degradation inhibitor containing the nucleic acid, the recombinant DNA and the carrier as an active ingredient, a therapeutic agent for Alzheimer disease containing the degradation inhibitor as an active ingredient, a method for screening a compound capable of inhibiting appearance or symptom of Alzheimer disease using these matters, and a therapeutic agent for Alzheimer disease containing the obtained substance as a active ingredient.
Patent JP-2002329629-A (JP)
Title: Method of manufacturing magnet
Inventor: UCHIYAMA RYOTA
IPC: B22F3/24
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing magnet by which a magnet having a protective coating film which is excellent in corrosion resistance and adhesion property and has no possibility of contaminating the circumference of the magnet can be manufactured inexpensively. SOLUTION: This method of manufacturing magnet includes the step of forming an alkaline silicate coating film on the surface of the main body of the magnet containing a rare-earth element and a step of treating the alkaline silicate coating film with an acidic aqueous solution containing at least one acid selected from among a boric acid, oxalic acid, and sulfurous acid.
Patent JP-2002330108-A (JP)
Title: Server for radio communication monitoring and radio communication monitoring system
Inventor: YAMANO KOJI
IPC: H04B17/00
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To allow a monitor system to monitor radio communications in plural locations simultaneously, and to monitor both present communications and past communications, when the radio communications are monitored within an area, into which the radio wave for the communications does not reach. SOLUTION: Within the area, into which the radio wave for the communications does not reach, a server 16 is used in a system that monitors the contents of the radio communications via an intranet 11, where the server 16 captures a voice signal as an object of the radio communication, converts the voice signal into data for delivery, stores the data, and delivers the data for delivery to a request source in response to the delivery request from an external terminal 17.
Patent JP-2002345159-A (JP)
Title: Power supply system, computer device, battery, protecting method for abnormal charging, and program
Inventor: ODAOHARA SHIGEFUMI
IPC: H02H7/18
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a safer battery, even if hypothetically double-abnormality occurs. SOLUTION: An intelligent battery 52 includes a battery cell 62 which charges and discharges the battery, a voltage detecting circuit 63 which detects voltage to the battery cell 62, a current detecting circuit 64 which detects the charged current, a charging stop FET 66 which stops charging to the battery cell 62, and a CPU 61 which operates the charging stop FET 66, based on the voltage detected from the voltage detecting circuit 63. This CPU 61 recognizes it as an abnormal condition, if a charging current value detected from the current detecting circuit 64 is larger than a standard one relative to the battery capacity, before the voltage for operating the charging stop FET 66 is reached, and operates the charge stop FET 66.
Patent JP-2002332602-A (JP)
Title: Track-point section snow-melting device
Inventor: HAMA YOSHIKI
IPC: E01B7/24
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To protect a coil constituting a heating coil induction-heating a floor plate by winding around the floor plate from an external flaw by covering with a case section, to improve the mechanical strength, thermal strength and waterproofness of the heating coil and to enhance reliability and durability in a track-point section snow-melting device preventing a point non-change over due to snow and freezing at a track point section for a railway. SOLUTION: The heating coil 1 induction-heating the floor plate 4 by winding around the floor plate 4 is supplied with a high-frequency current from an inverter device 7. The heating coil 1 has the approximately U-shaped sectional case section 1a, and the heating coil 1 is constituted so as to house the coil 1b in the case section 1a.
Patent JP-2002333028-A (JP)
Title: Crowned holder
Inventor: ACHINAMI HIROYA
IPC: F16C33/66
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To stably maintain the high lubricating performance of a ball bearing for a long period in spite of a less amount of grease by returning the grease scraped off by pockets to a raceway groove in the ball bearing. SOLUTION: Cutout portions 13 are provided between the pockets 12 of a crowned holder 11 where they are open to the other side face 17 of the holder in opposition to the opening sides of the pockets and overlapped with the bearing raceway groove 21, while one side face 11 of the holder with the open pockets is formed as a plane extending to the inside of the bearing raceway groove. The cutout portions 13 function as return passages for the grease during operation of the ball bearing to permit the return of the grease scraped off the surfaces of balls 20 of the ball bearing by the pockets 12 to the raceway groove 21 in the ball bearing with centrifugal force following the rotation of the crowned holder 11.
Patent JP-2002334344-A (JP)
Title: Triangular mesh simplifying device and program
Inventor: MATSUOKA TSUKASA
IPC: G06T17/00
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To speedily generate a simplified triangular mesh having a proper degree of simplification. SOLUTION: The triangular mesh simplifying device performs a process of generating the simplified triangular mesh by decreasing the number of surfaces of a triangular mesh. Namely, the maximum distance between the surface of the triangular mesh before the simplification and the vertexes of the simplified mesh is calculated in a step S3 to find a measurement error as the degree of the simplification. In a step S5, it is decided whether the measurement error exceeds a specified error as a value previously specified as a reference value of the measurement error. In a step S7, the process for the simplification is carried out through ridge degenerating operation within a range wherein the measurement error does not exceed the specified error according to the decision result.
Patent JP-2002338051-A (JP)
Title: Checked baggage management system
Inventor: TERAURA NOBUYUKI
IPC: G06Q10/08
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To prevent a person from taking another person's baggage by mistake in receiving at a destination the person's baggage having been checked at a ticket counter of an airline company before boarding an airplane. SOLUTION: When a baggage is checked at a check counter, a staff of an airline company separates one tape into a sealing tape and a baggage check along perforations. The sealing tape is stuck on the baggage, and the baggage check is handed to a user. ID tags are attached to the sealing tape and the baggage check. The ID numbers of the both ID tags are the same except for the last numbers being '0' and '1'. When the user receives the baggage at the destination and passes near a reader/writer, the reader/writer communicates with the ID tag of the sealing tape stuck on the baggage and that of the user's baggage check, and compares the ID numbers of the ID tags. When the ID numbers of the ID tags are the same except for the last numbers being '0' and '1', it is judged that the baggage was received by a right person.  When the ID numbers are different, an exit gate is closed to prevent the user from going out of the baggage claim area.
Patent JP-2002340077-A (JP)
Title: Brace damper designing and manufacturing method
Inventor: ISODA KAZUHIKO
IPC: F16F15/02
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a designing and manufacturing method for brace damper allowing adoption of ordinary steel. SOLUTION: The designing and manufacturing method is applied to a brace damper composed of a brace body made of band steel where a yielding part is provided in the center and a restraining member fitted on the outside of the brace body, and in designing, the reference value for the dynamic characteristics of the steel material used as a work for brace body is set along with setting of the reference values of the width and length of the yielding part of the brace body, and in manufacturing, the steel material used actually as the material for brace body is subjected to a material test so that the actual dynamic characteristics are measured, and on the basis of the obtained measurement, the width and length set as reference for the yielding part are corrected.
Patent JP-2002341202-A (JP)
Title: Slot rod for optical cable
Inventor: EGAWA SHINJI
IPC: G02B6/44
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a slot rod which can have colored stripes easily formed on thin outer peripheral surface of ribs and makes it secure to discriminate slots. SOLUTION: This slot rod 1 for an optical cable has many slots 5 where optical fibers are stored and also has the colored stripes 7a and 7b for slot discrimination added on the outer peripheral surface of the ribs sectioning the slots 5; and two kinds of colored stripes 7a and 7b which are different in stripe width are formed.
Patent JP-2002344186-A (JP)
Title: Electronic equipment
Inventor: KAMO TOMONORI
IPC: H01L23/427
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an electronic equipment having an improved heat radiation effect which can radiate the heat inside itself efficiently without increase in size. SOLUTION: In the electronic equipment 1 having heating components stored in a case 2, at least a bottom 21 of the case 2 is formed of a material having a high heat conductivity. Inside the bottom 21, heat pipe storage recessed parts 51 are formed at places corresponding to the heating components. Heat pipes 61 thermally connected to the heating components are stored in the heat pipe storage recessed parts 51.
Patent JP-2002340392-A (JP)
Title: Wind direction regulating device
Inventor: YAMADA TOSHIHIRO
IPC: F24F13/15
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a wind direction regulating device wherein strict manufacture precision is not demanded, a desired operation force is exerted on a louver, the louver can be stably held at a frame body, and besides the louver can be easily and smoothly mounted on the frame body. SOLUTION: The wind direction regulation device is provided with a first frame body (2) and a second frame body (3), and rotary axes (5a) of a longitudinal louver (5) are elastically held at a plurality of elastic holding pieces (3a) extending from the front end of the second frame body (3) toward the directions of air discharge openings. Ribs (2e) corresponding to the installation distances of the elastic holding pieces (3a) are formed on the inner wall surface of the first frame body (2). When the second frame body (3) is fitted in the first frame body (2), the rib (2e) is inserted as the rib is brought into close contact along at least one side of the elastic holding piece (3a).  The rib (2e) brings the one side or the two sides of each of the elastic holding pieces (3a) into pressure contact in a direction crossing the rotary axis (5a) of the longitudinal louver (5), and the elastic holding piece (3a) is brought into elastic contact with the rotary shaft (5a) of the longitudinal louver (5).
Patent JP-2002349537-A (JP)
Title: Bolt with falling-off preventing function and falling off preventing mechanism for bolt
Inventor: AGO NAOKI
IPC: F16B41/00
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a falling-off preventing mechanism providing a falling-off preventing function without a falling off preventing member and superior in assembly workability and capable of increasing movable range of a bolt. SOLUTION: A second member 20 is attached on a first member 30 with using a bolt 10. An intermediate part 16 between an external thread part 12 and a head of the bolt has a diameter 'd' smaller than an inner diameter Mi of the external thread part and at least a part of bolt head width is larger than an outer diameter Mo of the external thread. A internal thread 22 meshing with the external thread part of the bolt and a slot 24 leading to the internal thread are formed on the second member 20 and an internal thread 32 meshing with the external thread of the bolt 10 is formed on the first member 30. Width W of the slot is larger than a diameter 'd' of the intermediate part of the bolt and is smaller than an outer diameter of the internal thread 22.
Patent JP-2002315301-A (JP)
Title: Three-phase ac, zero-fuel, and pollution-free generator
Inventor: INOUE TOSHIO
IPC: H02K53/00
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a three-phase AC, zero-fuel, and pollution-free generator. SOLUTION: A flywheel is mounted on a three-phase AC cylindrical generator having a long rotational shaft, on which 10 pieces of revolving magnetic fields are mounted at interval of three cm and dislocated by six degrees each. The revolutions of the generator are started by a DC staring motor. When the generator reaches a given rotational speed, a revolving magnetic-field exciting switch is turned on, to start generating and to rotate a three-phase AC motor, which starts a charging generator to charge a battery. When the three-phase AC motor reaches a fixed rotational speed, the DC starting motor is stopped. These motions produce recurring movement to constitute the three-phase AC, zero-fuel, and pollution-free generator. A common coil is used for a plurality of the revolving magnetic fields.
Patent JP-2002336347-A (JP)
Title: Breast pump
Inventor: WATABE SATOSHI
IPC: A61M1/06
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To detect exogenous harmful materials in mother's milk in a breast pump for mother's milk, with which general milking data not to be affected by a personal difference can be acquired. SOLUTION: This breast pump is composed of a milk collecting container 2, a milking member 10 and a negative pressure generating source 100 for generating a negative pressure and an atmospheric pressure with cyclic pulsing at fixed intervals. The milking member 10 is provided with a test cup 12 on one end and a connecting plug 14 to the negative pressure generating source on the other end. The milking member 10 is partitioned into two spaces A and B by a partition plate 21 and further, a test cup liner 50, which is flexible and elastic to be deformed toward the test cup by the negative pressure and to be recovered into original posture by the atmospheric pressure, sized in contact with an areola of mammary gland and a mamilla, is mounted on the test cup 12 so that the liner can be exchanged.
Patent JP-2002336408-A (JP)
Title: Game machine
Inventor: IWAGAMI ARATA
IPC: A63F5/04
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which prevents a malfunction of electronic equipment from being caused by illegal operations. SOLUTION: An electromagnetic-wave shielding sheet 14, on which reverse printing is made, is stuck on an inside surface of a front panel 2 of the game machine 1.