baber/WOPTO huggingface dataset:
Patent JP-2003244938-A (JP)
Title: Method and device for power parallel connection control
Inventor: YOSHIDA KATSUYA
IPC: G05F1/56
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the off-balance of a current caused by the temperature ripple of an OR diode for power parallel connection.  <P>SOLUTION: A temperature sensor 13 detects ambient temperatures of diodes 11 and 12, and an arithmetic and control circuit 14 reads ON voltages of the diodes 11 and 12 at the detected temperatures from temperature tables 15 and 16, and calculates the difference of the ON voltages, and regulates the output voltage of one power source, for example, a 1-system power source 3 by the amount of the differential voltage via a power regulator 17. Or, it regulator the output voltages of corresponding DC power sources 2 and 3 by the amount of the differential voltage obtained by subtracting severally read-out ON voltages from the ON voltages when the ON voltages of the diodes 11 and 12 are the same.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245758-A (JP)
Title: Steel for high carbon wire rod and manufacturing method thereof
Inventor: TAKIMOTO TOYOSHI
IPC: B22D41/02
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of steel for high carbon wire rod which has almost no inclusions and has the so-called high cleanliness.  <P>SOLUTION: In the case of manufacturing the steel for the high carbon wire rod by a continuous casting method, a refractory with an MgO content of 70 mass % or more and with Al<SB>2</SB>O<SB>3</SB>content of 5 mass % or less is used for an inside refractory of a tundish and the molten steel in which the density of Al<SB>2</SB>O<SB>3</SB>with a major axis of 20 μm or more is 0.35 or less in terms of steel 50 g is poured into the tundish.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250400-A (JP)
Title: Spinning real for fishing
Inventor: OISHI HARUMICHI
IPC: A01K89/01
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spinning real for fishing, capable of finely and delicately winding up a fishing line and causing no slack line.  <P>SOLUTION: The rotor 2 comprises a rear cylindrical part 2d, composed of a rear disc of a cylinder 2c with a large diameter, and a pair of supporting arms 2e and 2f projected forward from the outer surface of the rear cylindrical part 2d as a unit, and has an auxiliary operation unit 2g comprising a plurality of dents on the outer periphery of the rear cylindrical part 2d. After casting, a fishing rod 4 is grasped so as to put the forefinger on the rear cylindrical part 2d of the rotor 2, a fishing rod 4 is raised to give actions to a lure and the raised part of a fishing line 6 is wound on a spool 3 by scratchingly operating the auxiliary operation unit 2g of the rear cylindrical part 2d with the forefinger not to cause line slacking of the fishing line 6 with the fishing rod 4 lowering.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246263-A (JP)
Title: Carriage
Inventor: SHINOHARA KENJI
IPC: B61B13/06
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carriage capable of controlling the generation of noise in the carriage used in a conveying system for conveying a workpiece.  <P>SOLUTION: In a carriage 2 including a drive wheel 7 rotatably supported by a carriage main unit 3 and a motor 13 for driving the drive wheel 7, the motor 13 is supported by the carriage main unit 3 in such a state as to be changeable in the distance to the drive wheel 7; an energizing means 15 for energizing a drive roller 14 is provided so as to press the drive roller 14 mounted on a rotary shaft of the motor 13 on the surface of the drive wheel 7; and a member 6 superior in vibration resistance such as urethane rubber is stuck on the outer peripheral surface of the drive wheel 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257353-A (JP)
Title: Electron microscope
Inventor: OSAKI MITSUAKI
IPC: H01J37/26
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electron microscope with which the field-of-view of an observation image can be moved smoothly.  <P>SOLUTION: When observing an image with high magnification using a TV camera 15, a fluorescent screen 13 is released as shown by the dotted lines in figure 1. When a magnification variable knob 29 is operated to further increase an image magnification in the condition of inclined electron beams, a control means 23 does not generate a reset signal to reset current flowing in image shift coils 7 and 8 because a TV camera 18 is observing an image even though electron beams are being deflected by the image shift coils. Consequently, even if an image magnification is changed, the field-of-view of an object on the CRT cannot be missed, and the field-of-view can be smoothly moved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173005-A (JP)
Title: Sorter of cartridge shell plate
Inventor: TSUCHIYA JUNICHI
IPC: G03C3/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sorter of cartridge shell plates which is small in size and is mechanically simple.  <P>SOLUTION: The sorter 16 of the cartridge shell plates has a magnet conveyor 76. The magnet conveyor 76 comprises a belt 77 which is stretched to be installed by a pair of pulleys 212 and 214 and moves around and 7 pieces of magnets 78A to 78G which are arranged along the moving around direction of the belt 77. The magnets 78A, 78D, 78E, 78F and 78G among the magnets 78A to 78G are permanent magnets and the magnets 78B and 78C are electromagnets controlled to be turned on and off by a CPU 210. The magnets 78A to 78G are set at the sizes and intervals at which metallic sheets 30 are not simultaneously attracted by the three pieces of magnets. The electromagnets 78B and 78C are controlled to be turned on and off by the control signals from the CPU 210, by which defective articles are dropped to an NG chute 48.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251970-A (JP)
Title: Embossed card
Inventor: UNOSAWA SADAMU
IPC: B42D15/10
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To let a visually handicapped person capable of reading a braille get various types of information from an embossed card, by imparting identifiability by a sense of touch to the embossed card.  <P>SOLUTION: The embossed card comprises a card base 2 on which embossed information 3 is applied, so that card information is displayed by braille information 6 of a height not exceeding the height of the protrusion of the embossed information 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256531-A (JP)
Title: Facility management device and method of selling extended function thereof
Inventor: ISHIZAKA TAICHI
IPC: G06Q30/06
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To sell only an extended function required by a customer at a proper price.  <P>SOLUTION: In a facility management device 100, a monitoring and control management part 130 has a basic function for monitoring and controlling the operating state of facility equipment 300, and a plurality of extended functions other than the basic function. Function usability data with usability described therein and expiration date data are held every extended function in a data management part 140. To the use request of an extended function inputted to an input part 120, the monitoring and control management part 130 judges whether the requested extended function is usable or not in reference to the function usability data and expiration date data held in the data management part 140.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256011-A (JP)
Title: Method and system for cutting out three-dimensional component from workpiece
Inventor: SUGAWARA SHIGERU
IPC: G05B19/4093
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and system for efficiently cutting out three- dimensional components without any individual differences by resolving problems that a plurality of three-dimensional components are to be properly arranged in a workpiece and cut out by a skilled person in consideration of a yield, still stable cutting out of components is difficult to obtain due to individual differences.  <P>SOLUTION: The method is for cutting out the plurality of three-dimensional components from the workpiece. The components are cut out by reading a three-dimensional component data file, the number of parts, and dimensions of the workpiece, indicating a constraining face of each component to be chamfered in a predetermined face of the workpiece, grouping each component by two-dimensional projected shape areas of the constraining faces with respect to the workpiece and depths of the components, and arranging other components by two-dimensional nesting in vacant area portions of the two-dimensional projected shape areas of the group.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255129-A (JP)
Title: Polarized light conversion element and projection type liquid crystal display device
Inventor: HAYASHI SHIGETOSHI
IPC: G02B1/11
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarized light conversion element which has superior durability against light and heat and to provide a projection type liquid crystal display device which has small deterioration in display quality by using the polarized light conversion element.  <P>SOLUTION: The polarized light conversion element 50 has an antireflective layer 54 formed on one surface of a transparent substrate 51 and a 20 to 1,500 nm thick polarizing layer 57 formed of flat plate type pigment on the other surface. The transparent substrate 51 is preferably of inorganic glass and more preferably of e.g. sapphire glass with high heat conductivity. Another transparent substrate 52 is arranged on the polarizing layer 57 on the opposite side from the transparent substrate 51 and the polarizing layer 57 may be sandwiched between the couple of transparent substrates 51 and 52. Further, the projection type liquid crystal display device is provided which has the polarized-light conversion element 50 arranged in an optical path.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257170-A (JP)
Title: Recording and reproducing device
Inventor: KUBONO TOMOHIRO
IPC: H04N5/93
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording and reproducing device capable of simplifying and facilitating operations by enabling a user to store a reproduction stop position just by executing a deciding operation when data are changed from reproduction to stoppage.  <P>SOLUTION: When the reproduction of data is stopped, a display setting means sets display contents from a reproduction display 21 to a reproduction stop display 22 to which operation selection display for selecting whether or not to store the reproduction stop position is added. Thus, the user stores the reproduction stop position just by executing the deciding operation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251804-A (JP)
Title: Manufacturing method for silicon device and manufacturing method for inkjet recording head
Inventor: YASOJIMA TAKESHI
IPC: H01L41/22
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for silicon devices in which a manufacturing efficiency can be improved and a sacrifice wafer can be removed surely, and a manufacturing method for inkjet recording heads.  <P>SOLUTION: The manufacturing method for the silicon device which has a thin film pattern on a silicon substrate includes a process of joining the sacrifice wafer 110 comprising a silicon monocrystal substrate to one face of a silicon wafer 100, a process of forming the thin film pattern on the silicon wafer, a process of forming a correcting mask 130 comprising a plurality of correcting parts 57 arranged in a predetermined pattern by patterning a silicon dioxide film 56 on a surface of the sacrifice wafer 110, and a process of removing the sacrifice wafer 110 by anisotropic etching via the correcting mask 130.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003004782-A (JP)
Title: Method and apparatus for measurement of network
Inventor: TAYLOR DAVID FINLAY
IPC: H04B17/00
Filed: 2002-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for the measurement of jitters and wanderings, which comply with various communication standards and whose linearlity is high. SOLUTION: In the apparatus, synchronous changes, such as jitters, the wander or the like in a synchronous signal in a communication network is measured, a reproduction clock is sampled and digitized, a series of digital clock samples are generated, the in-phase component and the orthogonal-phase component of a digital baseband frequency are generated by referring to a local digital reference signal, digital phase information on a clock signal is extracted, and desired network parameter is measured.
Patent JP-2003263173-A (JP)
Title: Method for musical piece distribution service, program for executing the method, information recording medium with the program recorded thereon, information terminal, management device, and musical piece distribution system
Inventor: SAWAGUCHI KINYA
IPC: G10K15/02
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a musical piece distribution service method enabling differentiation of an incoming tone from that of another user while reducing user's load due to the difficulty of operation and enabling preparation of an original incoming tone.  <P>SOLUTION: The musical piece distribution service method provided with one information terminal owned by one user requesting the preparation of a variation of a song, the other information terminal owned by the other user to which the variation is presented or sold by one user and a management device enabling communication between one information terminal and the other information terminal through a communication network provides prescribed variation preparation service from the management device and distributes a musical piece. The sound information of a variation of a song is prepared on the basis of music selection information selected on the basis of an input from one information terminal and message information inputted by operating one information terminal. The sound information of the variation generated on the basis of the input operation from one information terminal is transmitted to the management device. The sound information is transmitted to the other information terminal on the basis of the input operation of an address of the other user from one information terminal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002341590-A (JP)
Title: Magnetic toner and process cartridge
Inventor: OKUBO NOBUYUKI
IPC: G03G15/08
Filed: 2002-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic toner showing fast rising property of electrification even in a high humidity or low humidity environment and producing no fog or ghost. SOLUTION: The magnetic toner contains magnetic toner particles having at least a binder resin and magnetic iron oxide. When the wettability of the magnetic toner with a methanol/water mixture solvent is measured in terms of the transmissivity for light at 780 nm wavelength, the methanol concentration ranges from 65 to 75% at 80% transmissivity and from 66 to 76% transmissivity.
Patent JP-2003270277-A (JP)
Title: Instantaneous reactive power in ac circuit, method for calculating reactive power effective value and method for measuring instantaneous reactive power, reactive power effective value and phase difference
Inventor: SEKI KENPEI
IPC: G01R21/00
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for easily, simply, quickly and accurately calculating instantaneous reactive power and a reactive power effective value and provide a method for measuring them.  <P>SOLUTION: Instantaneous values of a voltage V(t) are sampled from time t-(1+(1/4))T to time t-(1/4)T at intervals of time Δt=(1/12)T. Instantaneous values of a current I(t) are sampled from time t-1T to time t at intervals of time Δt. The reactive power effective value Qe(t) is obtained from the instantaneous value data by using formula (52).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002352144-A (JP)
Title: Computer program product for assisting user selection from among information unit of a plurality of structured information units concerning bearing and seal
Inventor: VASSMER GREGORY
IPC: G06Q30/00
Filed: 2002-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an information structure system for giving increased opportunities for easily and quickly finding necessary information. SOLUTION: A computer program product assists a user for selecting from among information units of a plurality of structured information units at least one of products in relation to bearings and seals, their use and technical solutions. Each information unit is arranged to comprise the following: namely, an information item (1), a descriptor tag (2), a structure tag (3) and a solution category (4). The computer program performs a step for presenting an initial set of descriptor tags using an output means (a), a step for receiving instruction for assembling a new set of descriptor tags (b), a step for presenting the descriptor tags of the new set of the information units, using the output means (c) and a step for repeating the steps (b) and (c) at the user's request (d).
Patent JP-2002342738-A (JP)
Title: Simulation method for convolutional network attitude
Inventor: EGGERT JULIAN
IPC: G06N3/00
Filed: 2002-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a means for reducing the simulation costs of a convolutional network, and for understanding the activity of the network including intuitive visualaizability. SOLUTION: A convolutional network is defined by a pair of layers respectively constituted of the two-dimensional grids of neurons. The respective layers other than the final layer of the network are constituted as source layers related with the following target layers. The neurons of the source layer called a partial source area are able to share the same coupled weight matrix (the weight sharing technique of the convolutional network). The coupled weight matrix can be expressed by the scalar product of an encoding filter and a decoding filter, and the communication of a driving signal from the source layer (the activity of the source layer) to each source layer can be decomposed into an encoding filter step and a decoding filter step.
Patent JP-2003267898-A (JP)
Title: Method for producing alicyclic alcohol
Inventor: OMORI HIDEKI
IPC: C07B61/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for economically and industrially easily producing colorless alcohols by using a hydroformylation product as a raw material.  <P>SOLUTION: The method for producing an alicyclic alcohol by reducing an alicyclic aldehyde by hydrogenation involves using a metal catalyst in the presence of an activated carbon in the reduction of the aldehyde by hydrogenation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273539-A (JP)
Title: Wire fastener
Inventor: WAJIMA KIYOTERU
IPC: H02G11/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To attain a wire fastener whose reliability is elevated.  <P>SOLUTION: The wire fastener 1 comprises a plurality of wire holders 2 and a belt-like component 3 as one unit. A means of fixing of the wire fastener 1 is carried out by a general method of catching on an cutout 4. Electrical substrates 5, 7 hold wires so that they are on a wiring line, such as wire 6. The construction allows air-holding to be possible and proper tension 14 to be exerted on the wire by resilient force 13 of the belt-like component. A plastic deformation is possible according to the need, and a restriction to wiring is eliminated. In the wire fastener, the number of means to fix the wire fastener is less than the number of the wire fasteners for a plurality of wire holding positions on the internal wiring of an electrical apparatus. Consequently, an working time for mounting the wire fastener, a processing cost of a means to fix the wire fastener, and the number of the wire fasteners, can be reduced. Moreover, a product cost can be decreased.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003279416-A (JP)
Title: Optical pulse width measuring method and its device
Inventor: NANBU YOSHIHIRO
IPC: G01J11/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pulse width measuring method and its device capable of measuring easily the optical pulse width without requiring a nonlinear optical element, a beam splitter and sweep of an optical path length.  <P>SOLUTION: This device is equipped with a delay time imparting means 30 for imparting a delay time between a horizontal polarized component and a vertical polarized component of pulsed incident light linearly polarized in the direction at an angle of 45 degrees, a polarization degree measuring means 40 for measuring the polarization degree of the pulsed incident light, and a time width calculation means 60 for calculating the optical pulse width of the incident light based on the delay time imparted by the delay time imparting means 30 and the value of the polarization degree acquired by the polarization degree measuring means 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276292-A (JP)
Title: Closed-cell sponge rubber material for seals for laser processing
Inventor: TANAKA TARO
IPC: B41K1/50
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To easily carve the face of a seal having a sharp countour without melting a material rubber for seals to make the same sticky even at the time of laser processing or after laser processing, to hardly generate rubber refuse, to extremely reduce the fear of ignition, to reduce the amount of a rubber having to be burnt off to enable short-time processing and to achieve weight reduction to facilitate carrying.  <P>SOLUTION: A closed-cell sponge rubber material for seals for laser processing is obtained by vulcanizing a mixture prepared by mixing unvulcanized rubber, a vulcanizing agent, a filler or the like with a hollow filler.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003049907-A (JP)
Title: High load transmission belt
Inventor: ITO TAKEHIKO
IPC: F16G5/16
Filed: 2002-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a long service life for a belt by suppressing a heating amount for a tension belt on its inner periphery side because of the relaxation of stress on an elastomer and preventing the deterioration of a block due to the deterioration or heat of the tension belt. SOLUTION: This high load transmission belt 1 comprises the tension belts 3a, 3b and the plurality of blocks 2, the tension belts 3a, 3b being formed with a core 5 embedded therebetween and the plurality of blocks 2 being provided on the tension belts, wherein the core 5 is arranged on the inner periphery aide of the belt beyond a center in the direction of the thickness of the tension belts 3a, 3b.
Patent JP-2003282965-A (JP)
Title: Highly orientational polycrystal ceramics and its manufacturing method and thermoelectric conversion element
Inventor: ITAHARA HIROSHI
IPC: C04B35/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide highly orientational polycrystal ceramics which are made of a cobalt layer-like oxide indicating excellent thermoelectric characteristics and which shows a high figure of merit and to provide a method for manufacturing the same and a thermoelectric conversion element using such a highly orientational polycrystal ceramics.  <P>SOLUTION: The highly orientational polycrystal ceramics contains the polycrystal material of the cobalt layer-like oxide. A rocking curve half width of the cobalt layer-like oxide in plane ä001} is 15 degrees or less. The method for manufacturing the ceramics comprises the steps of: preparing a raw material containing a first powder having a crystal surface A having lattice matching properties with CoO<SB>2</SB>layer of the oxide, molding the material so that an orientation degree according to a Lotgerig method of the surface A is 55% or more, and heating the obtained molding to a predetermined temperature.  <P>COPYRIGHT: (C)2004,JPO