baber/WOPTO huggingface dataset:
Patent JP-2002158912-A (JP)
Title: Wide visual field image pickup device
Inventor: SHIMAMOTO HIROSHI
IPC: H04N5/335
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To easily pickup a whole-sky going-around panoramic image without distortion up to the zenith with high resolution. SOLUTION: The wide visual field image pickup device has a means for rotating an image pickup element with the scanning axis of the image pickup element as the rotary axis of a scanning direction in a one-dimensional image pickup element for developing an orbital panoramic image to a two-dimensional image.
Patent JP-2002153830-A (JP)
Title: Method for cleaning internal surface of plastic container
Inventor: SUZUKI AKIHISA
IPC: B08B7/04
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for cleaning the internal surface of a plastic container, by which fine powder of a gas barrier coating film can be removed easily. SOLUTION: This method for cleaning the internal surface of the plastic container 10 comprises removing the charged static electricity of the container 10 preliminarily, forming the gas barrier coating film on the internal surface of the container 10 by a plasma CVD method, removing the charged static electricity of the coating film-formed container 10 or the fine powder of the gas barrier coating film and then introducing the pressurized air which is ionized and electrified by AC corona discharge or DC corona discharge and has 2.0-10 kg/cm2 pressure into the container 10.
Patent JP-2001335703-A (JP)
Title: Flame retardant, flame retardant resin composition, molded article and electronic part
Inventor: TANIGUCHI MASATOSHI
IPC: C08G79/02
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a flame retardant resin composition which has excellent heat resistance and which resists to juicing and mold deposit during molding. SOLUTION: The flame retardant resin composition comprises at least one selected from polymers containing as a polymer unit, 3-10,000 phosphazene compounds having at least one of an acryloyloxy group-substituted phenyl group, an acryloyloxyalkyl group-substituted phenyl group, a methacryloyloxy group-substituted phenyl group or a methacryloyloxyalkyl group-substituted phenyl group in the molecule blended with a resin.
Patent JP-2002165171-A (JP)
Title: Copying machine for small card contents
Inventor: IIZUKA YOSHIHIRO
IPC: G06F3/08
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To attain a copying machine for small card contents, capable of and easy to copy/transfer the contents of small cards. SOLUTION: In the copying machine to copy/transfer the contents of the small card, a reading means to read data from the cards, an input means, a storage means, an interface means for communicating to external devices and a control means to copy data read, by controlling the reading means according to outputs from the inputting means into the storage means and to transfer the contents in the storage means, according to the requests from the external devices via the interface means are equipped.
Patent JP-2002171634-A (JP)
Title: Plate for wiring fittings
Inventor: NAKAMURA SHINICHI
IPC: H01H9/02
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a plate for wiring fittings in which wiring fittings having functional size bigger than the reference size are installed being embedded without loss of flexibility in the execution of works. SOLUTION: The plate for wiring fittings are provided with an opening 31 inside which wiring fittings C1 having the size of a function surface not smaller than the size of a cross section almost in parallel to the execution surface are inserted, mounting means for mounting the wiring fittings C1, and four screw through holes 40a and 40b which are disposed on the both ends in the respective directions nearly orthogonal to each other. When fastened on the buried box D with screws, all four through holes 40a and 40b or two chosen from the four through holes 40a and 40b which are formed in either of the above directions, are employed for fastening in accordance with an execution state.  As a result, the wiring fittings having a bigger functional surface than wiring fittings having the reference size in conventional embedding can be installed being embedded without loss of flexibility in the execution for being fastened to the buried box D with screws.
Patent JP-2001204023-A (JP)
Title: Processing for motion vector histogram to recognize interlaced or progressive character of picture
Inventor: BAGNI DANIELE
IPC: H04N7/32
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an MPEG standard coded video sequence with simplified computation, which is suitable for applications at a low cost. SOLUTION: The method of this invention calculates respective top motion coefficient (VTOPX,Y(K)) and bottom motion coefficient (VBOTX,Y(K)) depending on estimation of a motion vector of a top half frame (MVTOPX,Y(K)) and a bottom half frame (MVBOTX,Y(K)) with respect to each macro block consisting of a top half frame and a bottom half frame, the current picture is recognized as an interlace picture when the distributions of the motion coefficients (VTOPX,Y(K), VBOTX,Y(K)) are substantially equal to each other, and the current picture is recognized as a progressive picture when the distributions of the motion coefficients (VTOPX,Y(K), VBOTX,Y(K)) are substantially different from each other.
Patent JP-2002172965-A (JP)
Title: Armrest for vehicle
Inventor: ABE TAKESHI
IPC: B60N3/00
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an armrest for a vehicle not generating an opening nor a gap even if a switch panel receive load from upper side. SOLUTION: An upper part panel formed separately in a switch panel and a frame member covering a side surface of the switch panel is attached on an upper surface opening part of an arm rest main body provided in an interior trim parts for vehicle, a receiving piece extending toward a door direction is provided on the frame member and the receiving piece is brought into contact with the flat plate part lower surface of the switch panel. Consequently, gaps and level difference are not generated even the switch panel receives load from an upper direction.
Patent JP-2002058271-A (JP)
Title: Linear servo actuator
Inventor: FUEKI MANABU
IPC: H02P25/06
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable linear servo actuator having a long lifetime in which highly accurate positioning is ensured by forming a linear pulse motor at a platen section and providing an air bearing at the linear pulse motor part such that a slider can move above the platen while floating through an air gap and employing a magnetostrictive potentiometer as a position sensor. SOLUTION: In a linear servo actuator for moving an object fixed to a slider mounted on a platen in the longitudinal direction of the platen, the platen comprises a magnetostrictive potentiometer section for detecting the position of the slider formed movably in the longitudinal direction of the platen while being born by an air bearing. Position of the slider is subjected to feedback control at a position control section based on the difference between the position of the slider and a command position.
Patent JP-2002172504-A (JP)
Title: Workpiece holder for machine tool
Inventor: HASHIMOTO YUKIHIRO
IPC: B23B31/30
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To miniaturize a driving gear of a hold mechanism holding a workpiece of a lathe, moreover hold the workpiece highly accurately even in cutting work. SOLUTION: A hybrid hydraulically-driven unit 10 integrally formed with a hydraulic cylinder 11, piston pump 12, motor 13, etc., is provided in a chuck inside, a clamp arm 2a, 2b is associated to operate by a reciprocating motion of a draw bar. A chuck control part 20, receiving a detection signal from a pressure sensor 17 detecting an oil pressure in an oil feed pipe 18b and a linear scale 16 detecting a position of a piston 11b in a cylinder, controls the direction of rotation and the speed of the motor 13 through a motor drive part 21. By suitably changing a moving speed of the clamp arm 2a, 2b, shortening of clamp action can be attained, and by controlling the flow of oil so as to fixedly maintain an oil pressure during the clamping of a workpiece W, its vibration can be suppressed, and high work accuracy can be attained.
Patent JP-2002178740-A (JP)
Title: Ceramic heater element for on-vehicle heater and combustion type on-vehicle heater using it
Inventor: ARIMA HIROYUKI
IPC: C04B35/584
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that when using a ceramic beater element for conventional on-vehicle heaters as an ignition-cum-flame sensor, since the ceramic heater element is exposed to high temperature flame for a long time, a stable ignition and flame sensing function cannot be provided due to the change in resistance/temperature characteristics attendant upon an increase in the resistance value while the heater element is used. SOLUTION: For the ignition ceramic heater element of a combustion type on-vehicle heater, a changing rate to the initial resistance value after 10,000 cycles is 10% or less at an endurance test for intermittent electric conduction for which conduction for two minutes and cooling for one minute at 1,300 deg.C are taken as one cycle, and the ceramic heater has an ignition and flame sensing function.
Patent JP-2002174680-A (JP)
Title: Radar apparatus, and method for detecting target
Inventor: KISHIDA TAKESHI
IPC: G01S13/44
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a radar apparatus capable of accurately detecting target distance information even with the input of a clutter to a side lobe and, even if it is changed into a radar apparatus of the type unaffected by clutters, capable of minimizing modification of hardware. SOLUTION: A guard antenna is prepared for a tracking radar in order to eliminate the influence of clutters. After the data received by the guard antenna is temporarily saved, reception at the tracking radar is carried out and the process of eliminating the clutter is performed using the data received by the tracking radar and the data received by the guard antenna and saved, thereby, the process of the guard antenna is accomplished without addition of a receiver.
Patent JP-2002174753-A (JP)
Title: Ferrule for optical fiber connector and structure of optical fiber connector using the ferrule
Inventor: MIYAKE MIKIO
IPC: G02B6/38
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber connector ferrule that facilitates and ensures coupling in a part for connecting the end of optical fibers to each other, and also to provide an optical fiber connector structure that employs this ferrule. SOLUTION: This optical fiber connector ferrule unit consists of two ferrules, one that is provided with an optical fiber inserting hole in the optical fiber connector part and the other that is arranged oppositely to the one ferrule on the same axial line. In such a ferrule unit, the front part of the one ferrule is a conical male projected body while that of the other ferrule is a female recessed body equipped with a conical fitting part that is close fitted to the conical male projected part of the one ferrule.
Patent JP-2002185035-A (JP)
Title: Photocoupler and manufacturing method therfor
Inventor: MITSUI MASAYUKI
IPC: H01L23/29
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type photocoupler and the manufacturing method for realizing the stable and proper transmission efficiency of optical signals a light emitting element to a light receiving element, and preventing malfunctions by diffused external light. SOLUTION: This photocoupler is constituted of the light-emitting element 1, the light receiving element 2, light-transmissive resin 5 covering the light- emitting element 1, and the light receiving element 2. A recessed part is provided on a surface, reflective resin 6 filled in the recessed part of the light-transmissive resin 5 for reflecting the optical signals emitted in the light-emitting element 1, so as to receive them in the light-receiving element 2 and light-shielding resin 7 covering the outer periphery of the light-transmissive resin 5 and the reflective resin 6.
Patent JP-2002185108-A (JP)
Title: Wiring board
Inventor: INOUE TOMOKI
IPC: H05K1/09
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable wiring board which can prevent the occurrence of micro-cracks, etc., in the connecting pad forming section of an insulating substrate and has connection pads having sufficient connecting strengths. SOLUTION: This wiring board is obtained by forming the connection pads 2 on the insulating substrate by respectively successively laminating metallic contact layers 2a, Cu layers 2b, Ni layers 2c, and Au layers 2d upon the substrate 1. The whole surfaces of the Cu layers 2b are covered with the metallic contact layers 2a and Ni layers 2c, and the end faces of the contact layers 2a, Ni layers 2c, and Au layers 2d are exposed.
Patent JP-2002179718-A (JP)
Title: Curing agent composition, method of curing using the same and cured material
Inventor: NAGAI KENJI
IPC: C08F4/00
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain a curing agent composition capable of easily confirming the uniform mixing into a resin with the naked eye, with no discoloration with time nor lowering of active oxygen level because of excellent storage stability, and to provide a method for curing an unsaturated polyester resin or a vinylester resin using the composition. SOLUTION: This curing agent composition comprises an organic peroxide and single or combination of two kinds of dyes having specified structures. The method for curing an unsaturated polyester resin or a vinylester resin uses the composition.
Patent JP-2002137040-A (JP)
Title: Flange fabrication method and hard disk driving spindle motor hub with flange fabricated there by
Inventor: TAKARASAWA NOBORU
IPC: G11B17/038
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to form a flange portion around a ring-shaped wall of metallic work in high efficiency and accuracy. SOLUTION: A pair of press forming dies 53, 54, which are positioned being overlapped with a part of ring-shaped wall of metallic work 41 in its thickness direction, apply 'ironing' on the ring-shaped wall 41c of metallic work 41 to form efficiently the flange 41d almost by a stroke of press action. The ironing can form the flange portion at high yield hardly requiring further cutting work, give high dimensional accuracy to the ring-shaped wall portion 41c of the work 41, and make it possible to form the flange 41d at any location with the shape of flange 41d in high precision.
Patent JP-2002177911-A (JP)
Title: Apparatus and method for cleaning substrate
Inventor: TSUJIKAWA HIROTAKA
IPC: B08B1/04
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for cleaning a substrate, by which the surface and peripheral end face of the substrate can be cleaned excellently. SOLUTION: A liquid chemical is supplied to a wafer W to be treated and the wafer W is then brought into contact with cleaning brushes 66, 86 rotating at 20 rpm (rotational speed for cleaning the peripheral end face) in +C direction. When the prescribed low-speed rotation time T1 passes (for example, T1=10 seconds) after the brushes 66, 86 have been in contact with the wafer W, the rotational speed of each of brushes 66, 86 is accelerated to 1,000 rpm (rotational speed for cleaning the surface). When the prescribed high-speed normal rotation time T2 passes (for example, T2=15 seconds) after the rotational speed of brushes 66, 86 have been accelerated to 1,000 rpm, the rotational direction of each of brushes 66, 86 is reversed from the +C direction to the -C direction and the brushes 66, 86 are rotated at 1,000 rpm in the -C direction.
Patent JP-2002181153-A (JP)
Title: Toroidal-type continuously variable transmission
Inventor: MIYATA SHINJI
IPC: F16H37/02
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To realize a structure capable of reducing trembling in gear change caused by the fluctuation of the torque of the transmitted motive power, and preventing a driver from having incongruity. SOLUTION: The opening and closing of a control valve for controlling the feeding and discharging of the pressure oil to hydraulic actuators 17, 17 is controlled by a precess cam 23 mounted on a trunnion 7 for controlling the gear change. The axial load of pivots 6, 6 is added to the trunnion 7 from a power roller 9 frictionally engaged with both input and output side-discs in transmitting the power. The precess cam 23 is mounted at a rear part with respect to the acting direction of the load. According to this constitution, the displacement from a normal position of the precess cam 23 can be reduced even when the large torque is transmitted, and the problem can be solved.
Patent JP-2002182118-A (JP)
Title: Microscope
Inventor: SATO MANABU
IPC: G02B21/00
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a microscope which can realize the best optical performance by exhibiting the effect of field stop to the maximum in various photographing conditions, and at the same time, is excellent in operability. SOLUTION: This invention is applied to the microscope which performs the observation of a sample while illuminating a sample with an illuminator and has an eyepiece lens-barrel which performs the observation with the naked eye and an imaging optical lens-barrel which enables the observation with an imaging device such as a camera. In this microscope, opening dimensions of rectangle stop 40A is calculated by a microcomputer 70 on the basis of the dimensions of an imaging element disposed on the imaging device and/or the powers m1, m2 of variable magnification optical systems 5, 6. The setting of opening dimensions of field stop is manually performed on the basis of the calculated opening dimensions or is automatically performed by driving parts 77, 79 and 83.
Patent JP-2002185688-A (JP)
Title: Facsimile equipment with mail function and facsimile communication method with mail function
Inventor: HATANAKA SATOSHI
IPC: H04N1/00
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for solving the problem that at the time of transmitting mails whose mail size exceeds the upper limit of the transmittable mail size set for suppressing a communication traffic, the mails are returned as an error from a server, or incomplete mails are transmitted before a transmission side knows it since all the mails are not received by some server in facsimile equipment with a mail function. SOLUTION: In a facsimile communication method with a mail function, a mail size is acquired prior to the mail transmission (s1-4), and when the mail size exceeds the set upper limit, the current facsimile transmission is switched to G3/G4 facsimile transmission, and the mail transmission is performed (s2-7, s2-8), and when the mail size is not larger than the set upper limit, the mail transmission is performed (s1-6).
Patent JP-2002182642-A (JP)
Title: Playing guide device and playing guide method
Inventor: MATSUYAMA SHIGERU
IPC: G10H1/00
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To realize a playing guide device and method which enable a player to practice playing by changing the key of music data. SOLUTION: The music data of the music number selected according to music selection switch operations is transposed according to the assigned key and the playing is guided pursuant to the transposed key and therefore the player is able to practice the playing by changing the key of the music data. Since the frequencies to touch black keys vary with the selected key, the practicing of the playing meeting the degree of skill of key operations is made possible.
Patent JP-2001244823-A (JP)
Title: Device for error correction in process for decoding cross- interleaved reed-solomon code
Inventor: KRAVTCHENKO ALEXANDER
IPC: H03M13/27
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a composite method and a device for CIRC which efficiently correct an error in a data stream by reducing hardware. SOLUTION: This is an error correcting method which is used in a CIRC decoding process for correcting an error in data accumulated as a C1 code word C1-CDWk and a C2 code word C2-CDWm in several locations Nij and a memory while Nij include data bytes of the data has a(1) a step for performing decoding according to C1-CDWkJ=Nij as data bytes at a position (j) of a C1 code word and reading and decoding the C1 code word from the Nij and a(2) a step for partially correcting the C1 code word, and b(1) a step for performing decoding according to C2-CDWmJ=Nij as data bytes at a position (j) of a C2 code word C2-CDWm and reading and decoding a C2 code word from the Nij and b(2) a step for partially correcting the C2 code word.
Patent JP-2002183698-A (JP)
Title: Noncontact ic card
Inventor: KUSUMI TAKEO
IPC: G07B15/00
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a noncontact IC card, having a convenient structure usable for communication, even with a host device of a different communication processing form by the same card. SOLUTION: This noncontact IC card has respectively two pieces of modulating circuits 2 and 3 of a different modulation method, demodulating circuits 4 and 5 of a different demodulation method, coding circuit 6 and 7 of a different coding method, and decoding circuits 8 and 9 of a different decoding method in an IC chip 1, and can cope with two kinds of application, by storing a switching control program in a read-only nonvolatile memory (ROM) 12 for controlling the respective circuits in a switching system in a specific period of interrupt of a timer 15, so as to agree with the modulating method and the demodulating method indicated in the signal at reception processing time of a circuit selecting control signal transmitted from the host device 14 by a control circuit 10,  and can be used for communication even with a host device of a different communication processing form other than the host device 14.
Patent JP-2002183043-A (JP)
Title: System and method for acting to report mail address change
Inventor: OYAMA TETSUO
IPC: H04L12/58
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is complicated to inform a communication party that a mail address is changed when a user of a network changes a provider. SOLUTION: A 1st mail address of a requester 120 is set at an old provider 150 and a 2nd mail address is set at a new provider 140; and electronic mail sent to the old provider 150 is transferred to the new provider 140, which transfers it to an address change notification agent service provider 110. When the mail is transferred from the old provider 150, the address change notification agent service provider 110 notifies the transmission source 130 of the mail that the mail address of the requester 120 is the mail address of the new provider 140.
Patent JP-2002186382-A (JP)
Title: Lure
Inventor: HIRAHARA KENJI
IPC: A01K85/00
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a lure whose center of gravity is movable while emitting no unnecessary noise associated with the movement of a weight. SOLUTION: This lure comprises a lure body 1 having a fishline retaining part 2 on the head and an axially extending weight housing 6 inside and a spherical weight 7 of synthetic resin mixed with metallic powder and placed in the housing 6. When this lure is cast or moving underwater, the weight moves inside the housing 6, resulting in the moving of the center of gravity of the lure. Because of being made of a synthetic resin material, the weight 7 emits no unnecessary noise due to its collision with the inner wall surface of the housing 6.