baber/WOPTO huggingface dataset:
Patent JP-2003157648-A (JP)
Title: Recoding tape cartridge
Inventor: HIRAGUCHI KAZUO
IPC: G11B23/107
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a recording tape cartridge with which a drive unit can be miniaturized. SOLUTION: The recording tape cartridge is provided with an almost rectangular case to rotatably house a single reel around which a recording tape is wound, an opening which is formed by notching the corner of the case at a loading side to the drive unit and for drawing a leader member attached to the end of the recording tape, a shielding member which moves on a predetermined circumference at a side wall parallel to a loading direction to the drive unit, opens and closes the opening and has the shape of an almost circular arc in a plane view, and an operation part which is projectingly formed at the shielding member, operated by an opening and closing member provided at the drive unit and moves over a position where the moving locus of the shielding member approaches most to the side wall in the plane view.
Patent JP-2003157084-A (JP)
Title: Active sound muffling apparatus and active sound muffling method
Inventor: NISHIMURA OSAMU
IPC: G10K11/178
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an active muffling apparatus which controls sound power in a space to the minimum by positioning a probe for measuring acoustic intensity in the space at an optimum position. SOLUTION: The active sound muffling apparatus is provided with a detector 20 which is arranged near a source of sound to be reduced and which measures information on the sound to be reduced, a controlled sound source 42 which is arranged in the space and which outputs sound waves with a prescribed amplitude and a prescribed phase, an acoustic intensity probe 35 which has microphones 35a, 35b and measures acoustic intensity in the space, an acoustic intensity probe apparatus 30 for positioning the acoustic intensity prove 35 at a prescribed measuring point around the controlled sound source 42 and a controlling part 50 for controlling output of the controlled sound source 42 based on the acoustic intensity and the information on the sound to be reduced.
Patent JP-2003155176-A (JP)
Title: Elevator device
Inventor: IKEDA SHIRO
IPC: B66B5/28
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an elevator device comprising a safety device applicable even when a spring buffer is used as a buffer for a car or a counterweight. SOLUTION: The elevator device comprises a spring buffer for the counterweight 15 used during the normal operation arranged in the opposite of the counterweight, and a counterweight drop stopper 16 installed on the spring buffer 15 used during the maintenance operation for preventing the counterweight to drop below the predetermined height. The counterweight drop stopper 16 is arranged at the top of the spring buffer 15 so as to cover the spring buffer 15 from the upper part.
Patent JP-2003161221-A (JP)
Title: Fuel injection valve
Inventor: WATANABE KAZUHIDE
IPC: F02M47/00
Filed: 2001-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce driving energy necessary for an actuator driving an operating piston, to miniaturize a driving device, and to reduce the cost of a fuel injection valve wherein a control valve is driven by the operating piston to be opened and closed.  <P>SOLUTION: The operating piston 17 is driven by a piezoactuator 14 through a large piston 15 and a pump chamber 16 to press down a valve element 52 of the control valve 5 and to open a drain port 21 of low pressure. Since an upper end of the drain port 21 is provided with a taper part 21a where an area of a passage is suddenly enlarged, the energy of the jet flow injected to a spill chamber 22 is largely lowered, and the operating force in the direction to inhibit the motion of the operating piston 17 (upward direction) can be reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003156317-A (JP)
Title: Method, apparatus and program for estimating camera parameters and recording medium
Inventor: MIYAGAWA ISAO
IPC: G06T7/20
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To estimate the precise camera parameters for a parameter undecided image, when a plurality of reference points whose precise three-dimensional coordinate values have been found out exist in a photographed time-series image. SOLUTION: An image to be used as an initial image is fetched from a time-series image database 4, and space information on a reference point group is arranged in the image. Two-dimensional coordinates in the time-series image in the reference point group are found on the basis of a measured matrix as their track data, and the relative three-dimensional coordinate matrix and the precise three-dimensional coordinate matrix of the reference point group are found. A specific value matrix is extracted from the relative three-dimensional coordinate matrix, the left-side matrix and the right-side matrix of the specific value matrix are extracted from the precise three-dimensional coordinate matrix so as to be combined, and a three-dimensional coordinate matrix is generated.  A camera motion matrix is found, by using the factorization method on the basis of a matrix in which a noise has been removed from the matrix, and on the basis of the three-dimensional coordinate matrix, and the camera parameters are found.
Patent JP-2003157809-A (JP)
Title: Rectangular lithium ion secondary battery
Inventor: MURASHIGE SHINJI
IPC: H01M10/0566
Filed: 2001-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery causing little battery swelling in cycle use or at high-temperature storage while using a lightweight armoring can of thin wall. SOLUTION: In the armoring can used for this rectangular lithium ion secondary battery, the plate thickness and the drawing rate of the long side surface are 0.14-0.18 mm and 0.5 or more, respectively, the plate thickness of the short side surface is larger than that of the long side surface and smaller than that of the bottom surface, and the numbers of impurity particles having a particle diameter of 2 μm or less on the respective center cross sections of the long side surface, the short side surface and the bottom surface are 160-280, 50-120, and 20 or less per unit area (0.0163 mm<2> ), respectively.
Patent JP-2003163182-A (JP)
Title: Dicing apparatus
Inventor: FUKUOKA KAZUYA
IPC: G02B21/20
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dicing apparatus that does not require the exchange of a dual-objective microscope used for work alignment even when the size of work changes.  <P>SOLUTION: In a dicing apparatus 10 comprising a dual-objective microscope 12 used for alignment of a work W, the dual-objective microscope 12 is formed of a first microscope 12A and a second microscope 12B, the first microscope 12A is fixed in the direction of an X axis and the second microscope 12B is supported so as to be movable in the direction of the X axis so that the distance between the optical axes of the objectives of the microscopes can be adjusted to an arbitrary distance, and the exchange of the dual-objective microscope 12 is not required even when the size of the work changes.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003161751-A (JP)
Title: System and apparatus for verification of signal, computer program and recording medium
Inventor: YAO MASAHIRO
IPC: G01R23/16
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and an apparatus for the verification of a signal wherein vasatility are high in verification object and use, a skilled technique such as experience, intuition or the like is not required and specifications according to a taste of a user can be set, and to provide a computer program and a recording medium.  <P>SOLUTION: The signal verification system is composed of a signal verification device 1 and a signal processor 2. The signal processor 2 receives a signal from, e.g. a properly selected and connected radio-wave antenna 23, and it analyzes a frequency so as to be output to the device 1. The device 1 is constituted in such a way that a script for verification used to set the verification of the verification object on the basis of the signal detected by the antenna 3, a script for display used to set a mode to be displayed on a display part, and a script for output used to set a mode to be output in an output part are stored in a HD and that an arbitrary content of the scripts can be written when the user operates an input part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164825-A (JP)
Title: Apparatus and method for washing tank
Inventor: MOCHIZUKI YASUTAKA
IPC: B08B3/02
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To clean a tank by bringing out the performance of a washing liquid to be used satisfactorily while saving the running cost without exerting a bad influence on the environment.  <P>SOLUTION: This washing apparatus 20 is provided with a plurality of housing parts 22, 23 for housing the washing liquid, a circulation route 30 through which a fluid is circulated between the tank 9 to be washed and any of the parts 22, 23 and a housing part selecting means 26 for allowing the tank 9 to communicate with one of the parts 22, 23 alternatively.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165149-A (JP)
Title: Method and apparatus for injection molding
Inventor: MASUDA KOJIRO
IPC: H01L21/56
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To enough pack a resin even in a thin-wall part in an injection molding method and in an injection molding apparatus.  <P>SOLUTION: The injection molding apparatus has mold bodies 2 and 3 which are mutually openable/closable and form a cavity 1 between them when a mold is closed and produces a molding having the thin-wall part by the mold bodies. The mold body has a core mold 3a which constitutes at least a part of a part 1a to be provided to the thin-wall part of the cavity and can move. An injection mechanism 11 for injecting the molten resin into the cavity and a core moving mechanism 12 for moving the core mold toward the inside of the cavity while the resin is injected into the cavity are provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166888-A (JP)
Title: Torque detection device of drive shaft
Inventor: MOMOJI HIROBUMI
IPC: F16C3/02
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily-manufacturable and low-cost torque detection device of a drive shaft.  <P>SOLUTION: This device is used for detecting a torque of the drive shaft for transferring to a wheel, a turning force transmitted from an engine through a transmission and a differential gear in an automobile. A recessed part 11 having a roughly U-shaped cross section and extending in the axial direction of the outer race 7a is formed on the circumferential surface of the outer race 7a of a tapered roller bearing 7 for supporting rotatably a shaft 6 arranged between the transmission and the drive shaft. A strain gage 12 for torque detection is stuck on either side of the recessed part 11. The torque of the drive shaft is detected based on the amplitude of an output signal of the strain gage 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174023-A (JP)
Title: Composition for forming interlayer insulating film, method of manufacturing interlayer insulating film, and electronic component
Inventor: ABE KOICHI
IPC: C08L101/00
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for forming an interlayer insulating film and so on whereby an insulating film can be formed with high mechanical strength such as sufficient CMP resistance, a low dielectric property, and high adhesion.  <P>SOLUTION: The composition for forming an interlayer insulating film of the present invention includes as component (a) a siloxane resin such as alkoxy silane having a carbon content of 10 mass % or less, as component (b) a solvent such an alcohol capable of solving the siloxane resin, and as component (c) a diazabicyclo compound such as 1,8-diazabicyclo[5.4.0]undec-7-ene.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172298-A (JP)
Title: Flow straightening device for suction water passage
Inventor: NISHIKAWA SUSUMU
IPC: F04D29/70
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To inhibit a vibration of a pump by preventing a generation of a deviated flow at a suction side of the pump in a flow straightening device for a suction water passage.  <P>SOLUTION: A horizontal pipe 14 along an approximately horizontal direction is connected to a lower end of a cooling pipe 11 disposed along a vertical direction. A double suction type pump 17 is connected to this horizontal pipe 14 and a strainer 18 is installed on a lower end of the cooling pipe 11. A straightening plate 23 having a large number of through holes 24 is attached to the horizontal pipe 14 and diameters of a plurality of through holes 24 are formed such that an inner side of a water feed passage becomes a large diameter and an outer side becomes a small diameter.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174392-A (JP)
Title: Radio repeater
Inventor: YAMAZAKI KENICHIRO
IPC: H04B7/15
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a radio repeater in which a large number of sneaking waves can be dealt with while eliminating the effect of multipath of a master station transmission signal.  <P>SOLUTION: The radio repeater comprises a frequency converter 4 for converting an RF signal of radio frequency band into an IF signal of intermediate frequency band, a section 6 for determining the transmission path characteristics of multipath or sneaking waves included in a received signal (transmission path characteristics of interference signal) using a pilot signal included in the IF signal according to a specified criterion and generating a replica signal of the interferring signal base on the transmission path characteristics and a specified reference signal, a subtractor 7 for eliminating the effect of the interferring signal by subtracting the replica signal from the IF signal, and a converter 9 for converting the IF signal from which interference is removed into an RF signal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174404-A (JP)
Title: Portable radio terminal equipment and portable radio system
Inventor: SUKAUCHI TOSHIAKI
IPC: G06F9/445
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide portable radio terminal equipment and a portable radio system capable of receiving a program for version-up grade.  <P>SOLUTION: This portable radio terminal 10 is provided with a control part which transmits the machine kind information and the version information of the program extracted from a storage part through a radio base station 20 to an external server 40 or a center 30 when receiving the communication request of machine kind information and the version information of a program from the external server 40 or the center 30 through the radio base station 20. Thus, it is possible for a user to easily download the control software of the portable radio terminal 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003175410-A (JP)
Title: Chuck mechanism of machine tool
Inventor: ICHIHASHI TOSHIFUMI
IPC: B23B31/16
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chuck mechanism of a machine tool, capable of simplifying a set-up process work for chuck, reducing the replacement work time, and improving the production efficiency simultaneously with throughput.  <P>SOLUTION: This chuck mechanism includes a plurality of claw parts 1 for gripping/holding a workpiece, and a claw part receiving bed 2 having tapered sliding and fitting parts on a plurality of imaginary radiation lines disposed on plane intersecting perpendicularly to the axis of rotation taking the center of rotation of the chuck body 3 as a base point and at equal angles. The claw part 1 is engaged with the claw part receiving bed 2 having the tapered sliding and fitting part to be slid, engaged and fixed. By this arrangement, the workpiece can be held, a fastening member for fixing the claw part 1 is not needed, and the claw part 1 is freely mounted and demounted. A claw part has a slit structure formed by a tip part 5b freely attached and detached to and from a fixing part 5a and replaceable. One end of the fixing part 5a is formed as a dovetail-like recessed part, and the tip part 5b is engaged with the dovetail-like recessed part to be slid, engaged and fixed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003177981-A (JP)
Title: Device and program for supporting setting of operating environment
Inventor: WATABE TOMONORI
IPC: G06F13/00
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To enable even a person having a little knowledge about a computer to comparatively easily access the Internet by realizing easy modification of setting information stored in a device.  <P>SOLUTION: A machine 1 for writing setting writes setting information for setting the operating conditions of a network-connected terminal 3 and a network connection program into a setting storage unit 2 connected via a USB (Universal Serial Bus). When the setting storage unit 2 is connected with the network connection terminal 3 via the USB, the network connection program is loaded on the network connection terminal 3 and executed in accordance with the setting information stored in the setting storage unit 2. The setting information stored in the network connection terminal 3 is not changed and in addition, data handled during execution of the network connection program does not remain in the network connection terminal 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003177020-A (JP)
Title: Laser marker
Inventor: TAMAMURA AKITO
IPC: G01C15/02
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a laser marker at low cost and high accuracy without degradation by time by eliminating only a light source for irradiating ground ink notwithstanding optical marking display method.  <P>SOLUTION: Laser light from a laser source is diffused only in one direction with a rod lens and the laser light is irradiated on a subject. A plurality of light source units 51 and 52 containing the laser source and the rod lens are provided to irradiate laser line lights 31 and 32 vertical to vertical planes perpendicular to each other. The diffusion angle of a plurality of light source units 51 and 52 is over 180 degrees and cross line markings 33 and 34 are drawn by the laser line light emitted from the light source units 51 and 52. The rod lens of the light source units has a translucent plane in part of the outer surface. A laser light is irradiated from the translucent plane side, the laser light is partly reflected at the translucent plane formed with a cylindrical surface to diffuse in one direction and another part of the laser light is let transmit the rod lens to diffuse in one direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003175732-A (JP)
Title: Combine cooling device
Inventor: SATOJI HISAYUKI
IPC: A01D69/06
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To certainly cool a traveling gear case and a hydraulic continuously variable transmission, and to certainly remove dust and the like depositing in the traveling gear case, the hydraulic continuously variable transmission, and a muffler of the engine.  <P>SOLUTION: An engine 7 is provided with an engine fan 9, and a hydraulic continuously variable transmission 4 above a traveling gear case 3 is provided with a hydraulic fan 6. The engine fan 9 and the hydraulic fan 6 send wind in the same direction to cool the hydraulic continuously variable transmission 4, the traveling gear case 3, and the muffler 7a of the engine 7, and remove depositing dust. The muffler 7a is provided in a ventilating passage, and an outer peripheral portion of the hydraulic fan 6 is provided so as to project out from upper, front and back end portions of the traveling gear case 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003175801-A (JP)
Title: Hollow steering shaft with lock hole and its manufacturing method
Inventor: WADA SOUKO
IPC: B60R25/021
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hollow steering shaft with a lock hole capable of sufficiently stopping the rotation of a steering wheel, sufficiently exhibiting the strength such as deflection resistance, retaining an axial accuracy, and surely reducing the manufacturing cost.  <P>SOLUTION: The circumference of the lock hole 10a and a symmetric position 10c of the lock hole 10a to the steering shaft rotary axis O are hardened parts 10d and 10e formed by high frequency hardening.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182818-A (JP)
Title: Grouping processing method of variable product
Inventor: YOSHIDA MASAYA
IPC: B65G1/137
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To group variable products so as to efficiently load on a carrier car.  <P>SOLUTION: Product information is processed so as to load and fill barrel products in the carrier car by classifying the variable products into the barrel products and other normal products. The product information is processed so as to load and fill the normal products in the carrier car and to reserve mass-produced products out of the normal products. Thereafter, the information is processed so as to fill up the carrier car by adding a part of the mass-produced products for the barrel products and the normal products which cannot be loaded in the carrier car. Concerning the remaining mass-produced products, fractions are rounded off so as to load and fill them up in the carrier car.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003180566-A (JP)
Title: Vacuum cleaner
Inventor: TORISAWA AKIRA
IPC: A47L9/00
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner which prevents dusts on floors from easily scattering with ease of handling.  <P>SOLUTION: A cord pull-out port 64 and a reel chamber exhaust port 67 are opened upward on the rear side of a cord reel chamber of the body 1 of the vacuum cleaner, which facilitates the pulling of an electric power cord out of the cord pull-out port thereby achieving ease of handling. Exhaust air from an electric blower is discharged from the cord pull-out port 64 and the reel chamber exhaust port 67. The exhaust air discharged from the reel chamber exhaust port 67 is made to interfere with the exhaust air discharged from the cord pull-out port 64 for lowering the velocity of the exhaust air discharged from the cord pull-out port 64. This keeps the exhaust air discharged from the cord pull-out port 64 from being blown out to floor surfaces thereby eliminating the scattering of dusts on the floor surfaces.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003094012-A (JP)
Title: Treating method for organic waste and equipment therefor
Inventor: OMURA TOMOAKI
IPC: C05F3/06
Filed: 2001-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a treating method for an organic waste and an equipment therefor capable of integrally, effectively and smoothly treating a cellulose-lignin waste of a high C/N ratio and a low water content together with other organic wastes such as excrement-garbage of a low C/N ratio and a high water content for effective use of the resources. SOLUTION: The treating method of the organic waste has a composting treatment process for integrally composting by mixing the celulose-lignin waste of the high C/N ratio and the low water content together with the excrement- garbage of the low C/N ratio and the high water content, a classification process for classifying the treated material, a blasting process for blasting unmatured wooden remains left as an over-sieve product in the classification process, and a circulating process for returning the product of the blasting process to the composting treatment process for repeating the composting treatment.