baber/WOPTO huggingface dataset:
Patent JP-2002217857-A (JP)
Title: Device and method for suppressing peak power
Inventor: UESUGI MITSURU
IPC: H04L27/26
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To suppress the peak power of an OFDM signal, while suppressing storage capacity and operation quantity. SOLUTION: A frequency shift part 103 frequency-shifts the OFDM signal generated in an IFFT part 102, so that the frequency of a peak suppression carrier in the OFDM signal becomes zero. A DC-setting part 105 calculates a DC signal which suppresses the peak power of the OFDM signal where the frequency is shifted. An addition part 106 adds the DC signal from the DC setting part 105 to the OFDM signal, where the frequency has shifted. A frequency shift part 111 frequency-shifts the OFDM signal to which the DC signal is added, so that the frequency of the peak suppression carrier in the OFDM signal returns to the original frequency.
Patent JP-2002235913-A (JP)
Title: Method and apparatus for mixing wastes with sludge
Inventor: SUZUKI TAKESHI
IPC: C02F11/10
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To dry either wastes or sludge to compensate for the deterioration of the dust quality. SOLUTION: A waste treating apparatus A comprises a thermal decomposition reactor 1 for thermally decomposing wastes (b) into a dry distilled gas (c) and thermal decomposition residues (d) mainly composed of nonvolatile components, and a combustion chamber 7 for burning combustible components (e) separated from the decomposition residues (d) and the distilled gas (c) at temperatures enough to heat the combustion liquid residue into molten slag. It heats also sludge (k) mixed with the wastes (b) into molten slag such that either the wastes (b) or sludge (k) is dried to result in a total calorie of both amounting to 1500 kcal/kg or more.
Patent JP-2002212450-A (JP)
Title: Sealing resin composition and semiconductor sealing device
Inventor: TAKAHASHI YUKO
IPC: C08K3/22
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a sealing resin composition having sufficient flame retardancy imparted by incorporating therein a new phosphorus/nitrogen based flame retardant containing neither a halogen (chlorine or bromine) compound nor antimony trioxide, excellent in moldability, continuous producibility, and reliability, and having high whiteness, reflectance and resistance to discoloration, and a semiconductor sealing device. SOLUTION: The sealing resin composition comprises essentially (A) an inorganic filler, (B) titanium oxide, (C) a cyclophosphazene compound and (D) a thermosetting resin, with the contents of the constituents (A), (B) and (C) respectively being 30-95 wt.%, 1-40 wt.% and 0.01-5 wt.%. The semiconductor sealing device is made by sealing a semiconductor chip with the cured material of the resin composition.
Patent JP-2002213925-A (JP)
Title: Method of measuring thickness of oculus lens
Inventor: SUZUKI HIROAKI
IPC: G01B11/06
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a novel method capable of measuring easily and accurately the thickness of an oculus lens by a contactless system without generating a trouble such as damage in the lens. SOLUTION: The oculus lens is irradiated with a stimulating ray capable of generating self-fluorescent, the brightness in a thickness measuring portion of the lens is found based on the self-fluorescence generated by irradiation with the stimulating ray, and the brightness is compared with a correlation between a preliminarily prepared lens thickness and the brightness of the self- fluorescence based on the stimulating ray to determine the lens thickness corresponding to the brightness.
Patent JP-2002220955-A (JP)
Title: Locking/unlocking device for sliding door
Inventor: KINOSHITA TAKUO
IPC: E05C3/00
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To enable temporary holding of the closed state when a sliding door is closed. SOLUTION: In the locking/unlocking device for the sliding door 1 in which a front end part 47 of a slider 37 is retreated in accordance with the closure of the sliding door 5, and a sickle hook 15 protruded by interlocking with the retreating is engaged with a sickle entering hole 25 of a strike plate A, the locking/unlocking device for the sliding door has a latch claw 85 at the circumference and is supported freely rotatably, and further, provided with a latch plate 81 to be rotated while following the advancing/retreating of the slider 37, an unlocking plate 91 energized by a coil 97 for a releasing plate in the vicinal direction to the latch plate 81, and a locking plate 101 which,  while regulating the rotation of the latch plate 81 by locking a locking piece 109 to the latch claw 85 of the latch plate 81 supported freely rotatably and rotated while following the retreating of the slider 37, unlocks the locking piece 109 to the latch claw 85 while following the sliding of the unlocking plate 91.
Patent JP-2002223494-A (JP)
Title: Speaker
Inventor: FURUYA MASAHITO
IPC: H04R9/02
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a speaker that is provided with an adhesion fixing structure between a diaphragm and a frame that prevents an adhesive for adhesion fixing purpose from intruding to a gap between the diaphragm and a pressing jig when the pressing jig presses a circumferential part of the diaphragm so as to avoid the diaphragm from being floated. SOLUTION: In the speaker comprising a yoke 2 fixed to one magnetic pole of a permanent magnet 3, a top plate 4 fixed to the other magnet pole, a frame 1 in which the permanent magnet 3 forms a magnetic circuit through a gap between an upper end of the yoke 2 and the outer circumferential part of the top plate 4 and in which the yoke 2 is imbedded, a diaphragm 5 whose circumferential edge 5b is stuck and fixed to a middle stage 1a around the outer circumferential part of the frame 1 and which has a curved part, a voice coil 6 that is stuck and fixed to a lower face of a flat part 5b formed toward the circumferential part of the diaphragm 5, and a protector 7 that is fixed to the outer circumferential part of the frame 1 to protect the diaphragm 5, the outer edge of the adhered and fixed face of the diaphragm 5 is raised to provide a fold-back part 5c.  The fold-back part is formed to be nearly of I shape or L shape or a channel shape. No adhesive 9 intrudes to a gap between the diaphragm 5 and the pressing jig. After the jig is removed, the diaphragm can be stuck and fixed without being floated.
Patent JP-2002224284-A (JP)
Title: Game machine
Inventor: KOIDE YOSHIMASA
IPC: A63F5/04
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To achieve a sales target of a game hall and to provide interesting game performances to a player. SOLUTION: A ball discharge rate is calculated from the computed result of the counted value of game media fed to this game stand and the counted value of the game media paid out by the winning of a winning role and the reporting ratio of reporting the presence/absence of the internal winning of the winning role to the player is adjusted on the basis of the ball discharge rate.
Patent JP-2002228748-A (JP)
Title: Method and device for confirming vehicle traveling ahead
Inventor: HIRAO MANABU
IPC: G01S17/931
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To reduce the wrong confirmation of a preceeding vehicle due to a time delay when estimating a confirmation range of the preceeding vehicle. SOLUTION: In the condition that the preceeding vehicle is confirmed, when the preceeding vehicle moves in a lane cross (X) direction and moves out of a preceeding vehicle confirmation range, a curve road determining unit 13 determines a curve road after the predetermined determining waiting time passes in order to discriminate from a case that the preceeding vehicle moves in the X direction for changing lane. As a result of the determination of the curve road, in the case of YES, a preceeding vehicle confirming unit 14 prolongs the confirmation of the preceeding vehicle for the predetermined time. In the case of NO, the preceeding vehicle confirming unit 14 cancels the confirmation of the preceeding vehicle, while considering that the preceeding vehicle changes lane.  When the preceeding vehicle enters the preceeding vehicle confirmation range before the prolongation of the confirmation time is concluded, the preceeding vehicle confirming unit 14 continues to maintain the preceeding vehicle confirmation thereafter.
Patent JP-2002224859-A (JP)
Title: Friction stir tool and method for using it
Inventor: HORI HISASHI
IPC: B22D29/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a friction stir tool by which a bonding part and an agitating part in which burrs and internal defects or the like hardly occur are easily formed and a method for use such as a bonding method using the tool. SOLUTION: The friction stir tool 1 is provided with a columnar tool main body 2 and an agitating pin 10 which droops from the central part of the bottom surface 3 of the tool main body 2, a ring shaped projecting part 4 is formed near the peripheral edge of the bottom surface 3 of the tool main body 2, a pillar shaped body (projecting body) 8 which droops nearer to the bottom surface 3 than the ring shaped projecting part 4 is formed between the ring shaped projecting part 4 and the agitating pin 10 and also an outside metal pool part 6 is positioned between the ring shaped projecting part 4 and the pillar shaped body 8, and moreover an inside metal pool part 9 is positioned in the bottom surface 3 side of the pillar shaped body 8.
Patent JP-2002224226-A (JP)
Title: Flexible tourmaline aggregate and mounting-on-penis type health restoration aid
Inventor: HARASAWA MASAZUMI
IPC: A61N1/00
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a mounting-on-penis type health restoration aid which can meet the sizes of parts to be utilized. SOLUTION: This flexible tourmaline aggregate is formed by embedding plural tourmaline granules into flexible blanks and connecting these blanks while delineating the direction of the tourmaline granules so that distance fluctuations occur between the tourmaline granules and between the tourmaline granules and the flexible blanks according to the external force impressed from a user. The plural tourmaline granules isolated from each other are connected like a cord in a longitudinal direction by the flexible blanks so as to part the tourmaline granules from each other and are formed to at least >=1 circuits of spiral shape.
Patent JP-2002231877-A (JP)
Title: Element array type device, method for manufacturing element array type device and image display device
Inventor: NATORI TAKEHISA
IPC: H01L25/18
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a superior element array type device and a method for manufacturing the same capable of achieving a high productivity level without a complicated mechanism by aiming a high precise positioning even in arraying and mounting micro-elements. SOLUTION: A plurality of elements such as light emitting diodes 11 are formed so that each of them has a single stable surface 11c. The plurality of light emitting diodes elements 11 are simply aligned on a flat plate jig 12 utilizing the stable surface 11c and then transferred from the flat plating jig 12 to a device substrate 21.
Patent JP-2002236561-A (JP)
Title: Setting device for radio lan printer equipment
Inventor: SHINADA MASAHITO
IPC: G06F3/12
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a setting device for LAN printer equipment which makes it easy to set the environment structure of the radio LAN printer equipment, can shorten the setting operation time, and is convenient. SOLUTION: This device is connected to a printer device 10 mounted with the radio LAN printer equipment 15 through an interface cable 9 composed of a serial interface cable or parallel interface cable and is equipped with a control means 2 having an information analyzing means 3 which controls the output of request information and setting change information or setting information to the radio LAN printer equipment 15 and controls the display of setting information from the radio LAN printer equipment 15 and an information converting means 4 which converts the request information and setting change information or setting information, and can automatically set the radio LAN printer equipment 15 according to an operation style by sending the setting information to the radio LAN printer equipment 15 through the parallel interface cable 9 or serial interface able 9.
Patent JP-2002236009-A (JP)
Title: Angle sensor
Inventor: SAITO MITSUNORI
IPC: G01D5/30
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an angle sensor that can expand the control zone width of the angle of rotation of a limited rotation motor, and has high rigidity and low inertia. SOLUTION: This angle sensor is provided with light-emitting elements 10a and 10b, which radially emit light rays 13a and 13b with respect to the rotary shaft 5a of a rotor 5 fixed to the rotor 5, optical position sensors 11a and 11b which are arranged at prescribed intervals from the elements 10a and 10b and made to be at rest at positions, where the sensor 10a and 10b respectively have sensitivity to the azimuthal changes of the light rays 13a and 13b caused by the revolving motion of the rotor 5, and a control circuit section 3 which fixes the quantities of the light rays emitted from the light-emitting elements 10a and 10b. This angle sensor is also provided with an arithmetic circuit section 4, which measures the angle of rotation of the limited rotation motor, based on the output signals of the sensors 11a and 11b.
Patent JP-2002235439-A (JP)
Title: Construction method of concrete rising part
Inventor: ISHIYAMA TETSUO
IPC: E04G9/10
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a construction method of a concrete rising part simplifying the field work of construction and attaining high productivity and high accuracy in monolithic finishing of a concrete surface. SOLUTION: In this construction method of the concrete rising part, a recessed fitting 1 has a support shaft inside, and the lower end of the support shaft is fixed, while the upper end is provided with a member fitting plate 14. The recessed fitting 1 is constituted to be vertically movable. The recessed fittings are intermittently fixed onto a concrete floor face, and side plates 21 are fitted to both outer surfaces of the fitting. Concrete is placed between the side plates so as to be integrated.
Patent JP-2002236489-A (JP)
Title: Music distribution system
Inventor: MORITA KUGO
IPC: G10K15/02
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To easily purchase a music being broadcasted even though a listener does not know the name of the music while the listener is driving a car. SOLUTION: When a selection inputting means 1 is pressed, a control means 7 transmits a purchase request to a music distribution center 23. The request includes information on the receiving time of the music information being broadcasted and received, information on the receiving frequency and vehicle position information from a vehicular position measuring means 10. The center 23 estimates a broadcasting station 20 from the received frequency information and the vehicular position information, obtains the broadcasting time information of the music information located at the station 20 through a network 22 and distributes the corresponding trial listening music data to the vehicle based on the receiving time information. When the listener wishes to purchase the music information, the listener again pushes the means 1 and music data for the sale are distributed from the center 23.
Patent JP-2002234183-A (JP)
Title: Ink pack and ink supplying unit comprising the same
Inventor: YAMAZAKI ATSUSHI
IPC: B41J2/175
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an ink pack capable of reducing the adhesion force between films derived from the adhesion deformation of a pack main body and certainly eliminating the air in the initial preparation operation, and an ink supplying unit comprising the same. SOLUTION: An ink pack 3 serving as a sub tank, provided in ink supply pipes 4, 5 connecting a main ink tank 2 and an ink-jet head 10 comprises a pack main body 14 comprising a bag-like film, an ink inlet opening 16 for the pack main body 14, an ink outlet opening 17 for the pack main body 14, and an ink channel forming member 18 for forming an ink channel between the ink inlet opening 16 and the ink outlet opening 17 in the pack main body 14, wherein the ink channel forming member 18 maintains the ink channel, resisting to the adhesion deformation of the pack main body 14 based on the suctioning drive of the ink-jet head 10.
Patent JP-2002131570-A (JP)
Title: Dispersed flat optical fiber whose dispersion value is large negative number and its manufacturing method
Inventor: JEON JEONG U
IPC: G02B6/036
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a dispersed flat optical fiber having a large negative dispersion value which is used in an optical communication system using an optical fiber and its manufacturing method. SOLUTION: The dispersed flat optical fiber incorporates a central core, a ring shaped core and a low refractive index region which are alternately formed outside the central core, a cladding which is formed outside the ring shaped core and the low refractive index region and a coating which is formed outside the cladding, and it is provided with the large negative dispersion value. Then, the dispersed flat optical fiber is utilized in various uses such as dispersive compensation in an optical communication field because of having the large negative dispersion value (about -20 to -60).
Patent JP-2002244823-A (JP)
Title: Printing system, method of controlling the system and memory medium
Inventor: KONISHI ATSUSHI
IPC: B41J29/38
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a printing system capable of surely housing a printing job to be housed, a method of controlling the system and a memory medium. SOLUTION: In the printing system mainly consisting of a printer device having a memory device such as a hard disk for storing a printing job as a document in it and a host computer for producing the printing job in the printer device and outputting the printing job, intermediate data and the printing job are produced and the size of the printing job and the vacant capacity of the printing job are compared in the transmission of the printing job. When the size of the printing job is larger, transmission of the printing job is temporarily suspended and a process selecting image for selecting a process to be taken hereafter is displayed. In the process selecting image, a GUI for urging a user to select either 'Cancel' for canceling the transmission of the printing job or 'Convert Format' for converting the format of the printing job is displayed.  When the user selects 'Cancel', the produced printing job is deleted; when the user selects 'Format transformation', the format of the produced printing job is transformed and after that, the printing job in the new format is outputted to the printer device.
Patent JP-2002243064-A (JP)
Title: Marking sheet
Inventor: MURATA KIYOSHI
IPC: F16L1/024
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a marking sheet capable of clearly obtaining a specified color required as a marking sheet even if the color of cloth is dark color. SOLUTION: This marking sheet 1 is buried in the vicinity of a buried structure to indicate the existence of the buried structure. The marking sheet 1 has a dark color cloth piece 4, a colored film 6 colored in a specified color according to the type of the buried structure, and a white film 5 provided between the dark color cloth piece 4 and the colored film 6.
Patent JP-2002247628-A (JP)
Title: Mobile station
Inventor: TSUSHIMA TAKAO
IPC: H04W88/02
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a mobile station that can suppress frequent occurrences of channel changeover due to a difference from transmission power, depending on an operating band of a base station. SOLUTION: In the mobile station provided with a reception electric field strength measurement function respectively measuring a reception electric field strength of a 1st signal received from a base station during communication and a reception electric field strength of a 2nd signal received from a base station different from the base station during communication via a control channel and with a control section that controls conduction of a handover request, when the reception electric field strength of the 2nd signal is greater than the reception electric field strength of the 1st signal by a prescribed level or higher, the control section is configured such that the 1st signal is a signal received through the control channel of the base station during the communication.
Patent JP-2002239288-A (JP)
Title: Washing machine
Inventor: IWAI TAKAYOSHI
IPC: D06F35/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To eliminate bacilli on washing, a washing tank, etc., and to perform it without complicating a mechanism. SOLUTION: A setting part where a solid triclosan 29 can be set is provided at a position which is brought into contact with washing water in an inner tank 4 or the setting part where the solid triclosan 29 can be set is provided in a circulation path through which the washing water in the inner tank 4 is circulated. Triclosan is effective for eliminating bacilli and is highly safe to a human body and clothing. In addition, triclosan is extremely hardly soluble in water and there exists no possibility of a large amount of elution at a time so that it can be kept at a specified concentration or lower without a special control. Therefore, elimination of the bacilli can be performed without complicating the mechanism.
Patent JP-2002245732-A (JP)
Title: Disk unit for recording/reproducing information
Inventor: KAWAUCHI MINORU
IPC: G11B5/60
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To make a disk unit for recording/reproducing information, improved in assemblability, low in cost and thin in thickness. SOLUTION: A flexible board 10, on which wiring to transmit an electric signal for a transducer 88 and wiring to supply a driving current to a coil 92 are provided, is extended toward the transducer 88 side from the turning part 61 of the flexible board 10 to a connecting part with an actuator arm 81.
Patent JP-2002249381-A (JP)
Title: Heating body protective tube
Inventor: HAMAYOSHI SHIGEYUKI
IPC: C22C1/05
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a heating body protective tube for molten metal which has sufficient erosion resistance, can realize high output and energy-saving and has good flexural strength. SOLUTION: The tube characteristically consists of a silicon nitride sintered compact comprised mainly of silicon nitride of which the thermal conductivity at normal temperature is 70 W/(m.K) or more and the flexural strength is 600 MPa or more.