baber/WOPTO huggingface dataset:
Patent JP-2003221495-A (JP)
Title: Polyester resin composition for extrusion
Inventor: YOSHIHARA NORI
IPC: C08L23/26
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester resin composition capable of extrusion while keeping high mechanical strengths and chemical resistance of a polyethylene terephthalate resin.  <P>SOLUTION: (1) The polyester resin composition is composed of the polyethylene terephthalate resin containing an ethylene terephthalate unit of 60 mol% or above, wherein a melt flow rate at 265°C is 10 g/10 min or below and Izod impact strength at 23°C is 30 J/m or above. (2) The polyester resin composition shown in (1), containing the polyethylene terephthalate resin regenerated from the polyethylene terephthalate resin and/or bottle obtained by using a gerumanium catalyst, is provided. (3) The polyester resin composition shown in (1), containing an epoxy modified polyolefin, is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225589-A (JP)
Title: Centrifuge
Inventor: HAYASAKA HIROSHI
IPC: B04B13/00
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To detect the abnormality of the bucket swing of a swing rotor not only to protect a sample or an apparatus but also to perform maintenance beforehand.  <P>SOLUTION: This centrifuge is provided with a sensor 5 capable of detecting the posture position of a bucket 2 from the center side of rotation when or before a rotor 1 is stopped.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228121-A (JP)
Title: Tripod head mechanism and optical device
Inventor: SAWADA TORU
IPC: G03B15/00
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin-shaped, small-sized, high-responsiveness tripod head mechanism which can be precisely moved, and to provide an optical device placed on the tripod head mechanism.  <P>SOLUTION: The tripod head mechanism is provided with a ginbal spring, a VCM and an arm as principal constitutional elements, and the tripod head mechanism is constituted as follows, a loaded subject such as an optical device is placed on the ginbal spring through a pedestal, and the side face of the loaded subject is pressurized by the arm joined to the movable coil of the VCM so as to change the direction of the loaded subject. Besides, the loaded subject is placed on the center of the ginbal spring of the tripod head mechanism through the pedestal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228931-A (JP)
Title: Servo signal generating device, servo pattern simulator, and servo signal generating method
Inventor: SATO KIMINORI
IPC: G11B21/10
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To evaluate a servo pattern in a short lead time at low costs without providing development facilities.  <P>SOLUTION: A specified servo pattern which has a fixed length or longer in the length direction and is arrayed at an interval corresponding to the length so that desired resolution is obtained for an isolated reproduced waveform obtained by reproducing the specified servo pattern is used as a servo signal generating function to generate an isolated reproduced waveform corresponding to an edge of the specified servo pattern; and a servo signal distribution of a medium to which a desired servo pattern is transferred is calculated and respective isolated reproduced waveforms are put over the servo signal distribution of the desired servo pattern to generate a linear servo signal array. A servo signal for a track of a magnetic head of a hard disk drive employing the desired servo pattern is calculated through interpolation processing of the one-dimensional servo signal array and a signal of a head position is used again for generation processing of a servo signal to perform loop operation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232049-A (JP)
Title: Opening/closing cover
Inventor: UCHIDA TOSHIMICHI
IPC: E03F5/02
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening/closing cover whose cover body can be easily opened.  <P>SOLUTION: The cover is laid at the upper part of a vertical hole formed underground to face the ground surface. The cover is provided with a receive frame with an opening having four rounded corners and a substantially rectangular shape, the cover body 20 closing the opening of the receive frame, which is shaped to be substantially rectangular having four round corners 21a, 21b, 21c, 21d and which is provided with a bar insertion hole 23 formed in the direction toward the neighborhood of the center 22a, 22b of each curvature at both round positions 21a, 21b of one longer side 22, and a joint means connecting the other long side 28 of the cover body 20 and the corresponding part of the receive frame to open/close the one longer side 22 of the cover body 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237800-A (JP)
Title: Tear-openable package
Inventor: SATO NOBUHIKO
IPC: B65D33/00
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package filled with fluid flavoring, whose contents are favorably pourable and which is easily squeezable without permitting scattering of the contents to soil finger tips, clothes, or the like when a cut provided in the package is to be torn off.  <P>SOLUTION: The package 4 is provided with a slant cut 6 extending from an edge of an adhered portion 5, which forms a corner of the package 4 in the direction of a central part of the package 4. Further, it may optionally be designed so as to provide an anti-slip part 7 at the adhered portion 5 on both the sides of the cut 6, respectively.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237600-A (JP)
Title: Mounting structure of reservoir tank
Inventor: YAMAUCHI TAKESHI
IPC: B62D5/07
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To materialize the common use of a reservoir tank between different types of cars by giving flexibility to the directivity of a pipe in the reservoir tank where an inflow pipe and an outflow pipe are fixedly arranged.  <P>SOLUTION: A belt-like protrusion 4 extending in the direction of a tank circumference is formed to the outer periphery of the side face of the reservoir tank body 1. An upper slot 8 and a lower slot 9 are formed at the upper surface 6 of the protrusion and the lower surface 7 of the protrusion every prescribed interval and an upper pawl 11 and a lower pawl 12 formed on a bracket 5 are inserted in the upper slot 8 and the lower slot 9 and the reservoir tank body 1 is fixed to the bracket 5 in the state where a tip of a stopper 13 is abutted against the upper surface 6 of the protrusion.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238996-A (JP)
Title: Concentrated liquid cleaning agent for flush toilet
Inventor: KOMATSU YOSUKE
IPC: C11D3/50
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concentrated liquid cleaning agent for a flush toilet which contains a polymeric compound, a bactericidal compound, and a perfume, has no problem of storage stability, can uniformly dissolve each component in a toilet tank in a short period of time and, in addition, imparts stainproofing performance, bactericidal performance, and deodorizing performance.  <P>SOLUTION: The concentrated liquid cleaning agent for a flush toilet comprises (a) 2-35 mass% polymer having a ratio of a monomer unit having a quaternary ammonium group to the total monomer units of 10-100 mol% and a weight average molecular weight of 1,000-6,000,000, (b) 2-35 mass% bactericidal compound having at least one quaternary ammonium group and a molecular weight of less than 1,000, and (c) 1-15 mass% perfume component such as geraniol and p-methylacetophenone, and (d) 5-60 mass% water soluble solvent such as ethylene glycol and propylene glycol.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246851-A (JP)
Title: Biodegradable material having elastic property and artificial blood vessel formed therefrom
Inventor: SAKAI KATSUKO
IPC: A61F2/06
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To develop and provide an elastic material capable of recovery to its original form after expansion and capable of molding in an elastic specific form, particularly an artificial blood vessel, and a technique for molding.  <P>SOLUTION: A fundamental structural unit having flexibility is formed by binding two or more materials with different crystallinities with a covalent bond. The resultant fundamental structural unit having flexibility is further bonded with more firm bond to form a polymer in three dimensional form The polymer can be molded in various products of plates, blocks, sponges, threads and so forth.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246821-A (JP)
Title: Vinylidene chloride copolymer latex
Inventor: OGUMA JUNICHI
IPC: C08F214/08
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vinylidene chloride copolymer latex which is useful for imparting moisture barrier properties to paper substrates, exerts an excellent adhesion to silicone releasing agents even in a highly humid atmosphere and forms a coating film causing no decrease in the residual adhesion of an pressure- sensitive adhesive after release.  <P>SOLUTION: The vinylidene chloride copolymer latex is obtained by emulsion- polymerizing a monomer mixture comprising 80-93 mass% vinylidene chloride monomer, 0.5-10 mass% acrylate or methacrylate monomer having two or more double bonds, 1-10 mass% vinyl monomer having an epoxy group and 1-18.5 mass% vinyl monomer copolymerizable with these.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255657-A (JP)
Title: Image forming apparatus
Inventor: YAGI MASAHIRO
IPC: G03G15/01
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus whose operational cost is reduced and which is suitable for a highly accurate and high-speed printing.  <P>SOLUTION: A flange 6 rotated around the rotary shaft of a rotary body 9 is fitted into the pull-out side shaft end part of the rotary body 9, and a position adjusting member B5 provided with a surface for positioning in an up-and-down direction is fixed on the upper surface of a main body frame 1 on the lower side of the pull-out side shaft end part of the rotary body 9, and the flange 6 is formed so that one part 6a of the flange 6 abuts on the surface for positioning in the up-and-down direction of the position adjusting member B5 after it reaches a certain rotational angle even though the flange 6 does not abut on the position adjusting member B5 in the certain area of a rotational range, and also when the flange 6 is rotated more, the flange 6 gradually lifts up the rotary body 9 while sliding on the surface for positioning in up-and-down direction of the position adjusting member B5, and when it is rotated to a positioning position, the surface for positioning in the up-and- down direction formed at the flanges 6 buts on the surface for positioning in the up-and-down direction of the position adjusting member B5 as a surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256814-A (JP)
Title: Substrate checking device
Inventor: HORI FUMIO
IPC: H05K3/00
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To acquire the accurate luminance information of a pattern on a substrate, and to set illumination light quantity optimal to check for the substrate.  <P>SOLUTION: The histogram of the number of pixels for luminance is prepared from image data to be obtained by fetching an image signal outputted from an image pickup means 9, and a threshold is calculated based on the mean luminance and luminance standard deviation, and the luminance information of a gold pad 2 (and an electrode pad 3) is acquired by using the threshold, and the luminance information of the gold pad 2 (and the electrode pad 3) is compared with preliminarily set target luminance information so that it is possible to judge whether or not the light quantity of illumination on a print board 1 by an illuminating means 7 is optimal, and a light source voltage value is estimated and adjusted so that the luminance information of the gold pad 2 (and the electrode pad 3) can be turned to the target luminance information based on the relation of the light source voltage value to be supplied to a light source 8 for illuminating the print board 1 and the luminance information of the print board 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255206-A (JP)
Title: Adjustment mechanism for plane diffraction grating, and method of manufacturing the same
Inventor: ANDO HIROSHI
IPC: G02B5/18
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To easily manufacture an adjustment mechanism for a plane diffraction grating by separating work for temporarily attaching the plane diffraction grating to a holder and adjustment for making plane diffraction grating grooves and a revolving shaft 5 of the holder 8 parallel with each other.  <P>SOLUTION: The adjustment mechanism for the plane diffraction grating 1 which is fixed to the holder 2 and has plane diffraction grating groves 1a formed in parallel with the revolving shaft 5 of the holder is provided with a plate 3 to one side of which the plane diffraction grating is stuck and the other side is detachably fixed to the holder by a plurality of screws 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253611-A (JP)
Title: Boundary block
Inventor: ONISHI KAZUMASA
IPC: E01C11/22
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of causing mesh-clogging sometimes in a drain pipe though normally burying the drain pipe when arranging a boundary block along a road by applying draining pavement.  <P>SOLUTION: This boundary block 1 has an underground buried part 2 formed on the lower side more than a road surface level L and an aboveground projecting part 3 formed on the upper side. A drainage ditch 5 for flowing waste water along the road is formed inside the underground buried part 2. An area is formed in the porous composition for connecting the drainage ditch 5 and a vertical directional surface 2a butted against a draining layer 102 of at least a road surface layer in this underground buried part 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258678-A (JP)
Title: Reverse spread demodulator
Inventor: UGAJIN MAMORU
IPC: H04B1/709
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To conduct reverse spread demodulation using a spread code generating circuit, which does not require externally-installed parts or needs no synchronization control.  <P>SOLUTION: The reverse spread demodulator comprises seven switches 1a to 1g for holding a sample of a spread signal, a switch control circuit 2 for inputting a first clock f1 to control opening/closing of the seven switches, a spread code generating circuit 3 for inputting a second clock f2 to generate seven spread codes, seven multipliers 4a to 4g for multiplying the output of the seven switches by the seven spread codes generated at the spread code generating circuit respectively, an adder 5 for adding the output of the seven multipliers, and a peak detector 6 for detecting the peak in the output of the adder.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002266891-A (JP)
Title: Friction clutch for adjustment driving device
Inventor: GUTTENBERGER RICHARD
IPC: F16D13/16
Filed: 2002-03-04
Abstract: PROBLEM TO BE SOLVED: To ensure entrainment of a friction clutch in the case of adjustment by means of a motor and sliding in the case of manual adjustment in adjustment driving device as well as its long life by improving the friction clutch comprising a clutch shaft, a clutch input transmission gear, a clutch output transmission gear, a first entraining body, a spring band formed as an open ring, and a second entraining body, wherein the spring band is in contact with the peripheral wall of a hollow chamber of the clutch output transmission gear. SOLUTION: The clutch input transmission gear is integrated with a boss and the first entraining body. The diameter of the boss is clearly longer than that of the clutch shaft. The spring band is located around the boss and unrotatably held with the second entraining body against the first entraining body.
Patent JP-2003256543-A (JP)
Title: Rental management system
Inventor: KURIHARA TAKAYUKI
IPC: G06Q50/10
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To realize the automation of managements for the setting place and rental term of an ornamental rental article to be set in a hospital, bank or the like.  <P>SOLUTION: A terminal device 1 is mounted on the ornamental rental article 2 to be connectable to a rental management server 4 through a line network 8. The terminal device 1 comprises a GPS adaptor, an indicator, sound equipment, a PHS communication adapter, a temperature and humidity sensor, a camera and microphone, or the like. The management server 4 downloads various pieces of set information to the terminal device 1 when the rental article 2 is set. The terminal device 1 installed to the rental article 2 monitors the rental article 2 according to the set information from the management server 4, and transmits the monitoring result to the management server 4. The management server 4 transmits promotion information to the terminal device 1, and the terminal device 1 displays or outputs by voice the information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261972-A (JP)
Title: Lid for covering drain inlet
Inventor: ITO YOSHIHIRO
IPC: E03C1/262
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synthetic resin lid for covering a drain inlet, which is provided in the drain inlet of a tank body and prevented from floating up into water, even if a large amount of water is poured into the drain inlet in the tank body.  <P>SOLUTION: This lid for covering the drain inlet (1), which is provided in the drain inlet of the tank body, is composed of: an upward protrusion-shaped cross-section outer edge (3) which is loosely fitted into an inner peripheral wall surface of the drain inlet (1); and a water-conveyance part (4) which is formed inside the outer edge (3). An air hole (5) for passing air upward, which communicates with an under surface of an upper wall of the outer edge (3), is provided at the outer edge (3). Additionally, the air hole (5) is provided in an inside or outside surface of the outer edge (3).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261111-A (JP)
Title: Article weighing and feeding device
Inventor: ISHII TORU
IPC: B65B25/02
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an article weighing and feeding device capable of weighing and feeding articles without spoiling their freshness and impairing their commodity values.  <P>SOLUTION: The crops A, etc., transferred by a distributing conveyor 4 are distributed and fed to charging boxes 9 in first and second charging machines 6 and 7. Each charging box 9 is stepwise lowered by a preset descent quantity at a time for each occasion of charging the crops A by a weight equivalent to the weight of a charge, and after the charging box 9, into which the precharge amount of the crops A, etc., is charged, is inserted into a box B, the whole crops A, etc., in the charging box 9 are released inside the box B. The box B, into which the precharge amount of the crops A, etc., is charged, is transferred to a refilling position of a supplementary conveyor 5, and a number of crops A, which are equivalent to an underweight, are charged into the box B.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002366602-A (JP)
Title: Simulation method, system and program for software and hardware
Inventor: KUDO MAKOTO
IPC: G06F17/50
Filed: 2002-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a simulation method or the like easily linking the debugging function of software and the simulation function of hardware in the case of simulating the software and the hardware operated in relation to each other. SOLUTION: In a first computer the software is debugged by using a debugger 13 and a command to be used in the simulation of the hardware is generated and transmitted to a second computer. In the second computer, by receiving the command to an HDL simulator 24 and inputting the received command to a bus interface model 31 included in the simulation model 25 of the hardware prepared in HDL by using the HDL simulator, the hardware is simulated in cooperation with the debugging of the software.
Patent JP-2003264871-A (JP)
Title: Mobile communication system
Inventor: ITAGAKI TAKESHI
IPC: H04W88/12
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile communication system in which efficient direct communication is surely realized between mobile station apparatus without increasing a load of a control station apparatus with high quality, a frequency utilization efficiency is enhanced and the service is improved by solving a problem of a conventional mobile communication system wherein the load of the control station apparatus is great for the direct communication between the mobile station apparatus placed at a short range.  <P>SOLUTION: The mobile station apparatus 1a of a transmission source tries to perform direct communication with the mobile station apparatus 1b of a destination while stepwise increasing transmission power in response to an instruction from the control station apparatus 3, makes a channel assignment request for direct communication to the control station apparatus 3 when the direct communication is available, the control station apparatus 3 assigns a channel for the direct communication, and the mobile station apparatuses make direct communication by using the channel for direct communication assigned by the control station apparatus 3 with direct communication power determined by transmission power at which the direct communication has been made in the mobile communication system.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262564-A (JP)
Title: Inspection method for image pickup device and apparatus thereof
Inventor: TAKASHINA TOMOMI
IPC: G01M11/00
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To perform a proper quality inspection without comparing with an image obtained by using a good product.  <P>SOLUTION: The quality of an image pickup device is evaluated by applying light to the image face of the image pickup device to obtain an output signal in a direction parallel to the scanning direction of the image surface or in a vertical direction thereof and then evaluate the dispersion of the strength of the output signal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002342514-A (JP)
Title: System and method for remote maintenance management and related management device
Inventor: COSMAO MICHEL
IPC: H04L12/28
Filed: 2002-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a system 1 and a method for remote maintenance management using a communication network 2 for devices Aj- k and A'j- k. SOLUTION: This system has means 11 and 21 for registration, means 12 and 22 which record information in databases BD- U, BD- C, and BD- R, means 13 and 23 which manages those databases, and means 14 and 24 which communicate the inspection results of the devices to users Uj and U'j and maintenance service providers Ci and Ri through the network. A communication module 24 communicates information included in the database BD- U to the providers Ci and Ri as well. The inspection results make it possible to compile symptoms regarding the operation states of the devices. This invention is applicable to a remote management portal.
Patent JP-2003263568-A (JP)
Title: Automatic direct debit appropriation system based on point
Inventor: YAMADA MASAKI
IPC: G06Q20/10
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic direct debit appropriation system completing payment on the due date of payment such as a fee from the account by using points possessed by a customer and a balance of the account without any complicated procedure.  <P>SOLUTION: A server 10 compares a payment amount of direct debit data 14 and a conversion amount of point money conversion data 15 by means of a CPU 11. When the debit is below the conversion amount, the conversion amount converted from the point is appropriated to the payment. When the debit is above the conversion amount and comparison result by the CPU 11 shows that the sum of the conversion amount and the account deposit balance 17 in a host computer 16 is above the debit, the payment is paid from the conversion amount, and the rest of the payment is paid from the account deposit balance 17.  <P>COPYRIGHT: (C)2003,JPO