baber/WOPTO huggingface dataset:
Patent JP-2004007397-A (JP)
Title: Method and device for secure internet protocol communication in call processing system
Inventor: SASMAZEL LEVENT
IPC: H04L29/06
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide secure communication between a call complex and end units in a call processing system.  <P>SOLUTION: Each of the end units generates a pair of cession key lists including a cession key list of a stuck base on each terminal connected to each of the end units. A plurality of the pair of cession lists are securely communicated from each of the end units to the call complex as a part of authentication protocol performed in association between each of the end units and the call complex.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004219133-A (JP)
Title: Reactor core of boiling water reactor
Inventor: HINO TETSUSHI
IPC: G21C5/06
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To ensure thermal margin, increase power and maintain equal economy to a large reactor in a reactor core of a medium-sized boiling water reactor with less than 500 loaded fuel assemblies.  <P>SOLUTION: The core of this boiling water reactor comprises 300 or more and 500 or less fuel assemblies 8 provided with a plurality of fuel rods 9 and surrounding channel boxes 15. When the distance from the channel box center 15 of core horizontal cross section to the core middle point is let L, the shortest L of the outermost layer fuel assemblies 8A arranged outer most core layer is let Lmin and the longest one is let Lmax, each fuel assembly 8 is made 0.8≤Lmin/Lmax≤0.85 and the fraction of the number of outer fuel assembly layer 8B of L≥Lmin in total fuel assembly number is made 25% or more and 40% or less.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004215771-A (JP)
Title: Finisher for slide fastener
Inventor: MATSUMURA SATOSHI
IPC: A44B19/64
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a versatile finisher for the slide fasteners capable of automatically passing a slider only by a specified operation using a single unit without requiring the preparation of any specialized device nor extra time for a substantial modification of fastener chains and the sliders of various available types.  <P>SOLUTION: The finisher has left and right grippers (110 and 110) which grip the left and right tip parts of the slide faster chain (2) and transfers it (2) longitudinally (in the direction of the X axis) while being opened or closed in the direction of the Y axis orthogonal to the direction of the X axis based on the command from an operation control means (140). It is also provided with electric motors (103 and 103; 117 and 117) which control to drive the grippers (110 and 110) in the X-Y axis direction based on the command from a numerical control part (140a) of the operation control means (140) in the X-Y axis direction of the left and right grippers (110 and 110).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004222107-A (JP)
Title: Content management system
Inventor: KATO TOMONORI
IPC: H04N21/2665
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for performing unitary management of communication contents and delivering communication contents unique to each local station to accessing persons.  <P>SOLUTION: In a content management system, a key station 3 distributes, to a local station 1, a data broadcast wherein the server of the key station 3 is described as a link destination of communication contents. The local station 1 adds identification information of the local station 1 to the link destination to transmit the data broadcast when the local station 1 desires to arrange the communication contents of distributed data broadcast into communication contents for local stations. A receiver 2 accesses the link destination described in the data broadcast when displaying the communication contents in response to viewer's wishes. The key station 3 performs discrimination based on identification information and reads fundamental contents when not finding identification information of the local station and reads contents for the local station 1 related to the identification information to transmit the contents when finding the identification information of the local station.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004221464-A (JP)
Title: Method of manufacturing thermoelectric semiconductor, method of manufacturing thermoelectric converter or conversion device, and apparatus for implementation thereof
Inventor: ORIHASHI MASAKI
IPC: H01L35/34
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a thermoelectric semiconductor that is highly oriented in the direction (a-axis direction) in which it has a high figure of merit through all its thickness and easily manufactured, which uses ingots of thermoelectric conversion material and wastes the material little, to provide a method of manufacturing a thermoelectric converter or a thermoelectric conversion device, and to provide an apparatus used for implementing the above manufacturing methods.  <P>SOLUTION: The ingot is divided into thin platelike thermoelectric semiconductor elements 16A (or 16B) in the direction of its solidification. The platelike thermoelectric semiconductor element 16A (or 16B) is pressed and processed by dies 18 as the dies 18 are pressed against the plate surfaces of the element 16A at right angles and as a current is applied to it. The orientation of the a-axis of the thermoelectric semiconductor material, which is kept at an angle to the plate surface of the element 16A, is aligned with the direction of the plate surface of the element 16A together with the surface and inside of the element 16A, so that the thermoelectric semiconductor that is highly oriented in the direction of a-axis and has a high figure of merit can be obtained, and the thermoelectric converter and the thermoelectric conversion device can be manufactured using the above thermoelectric semiconductor.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223794-A (JP)
Title: Laminated polyester film
Inventor: HASHIMOTO KATSUYUKI
IPC: G11B5/73
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a laminated polyester film extremely excellent in transparency, easy slip properties and damage resistance and having a surface excellent in flatness.  <P>SOLUTION: The laminated polyester film comprises a particle-containing layer (layer A) and a particle non-containing layer (layer B). This film contains particles with a mean particle size of 0.001 - 5 μm in an amount of 0.0001 - 10 wt.% and has a relational expression : (N-nMD)<SP>2</SP>+ (N-nTD)<SP>2</SP>≤ 0.08 (wherein N is a refractive index of particles, nMD is a refractive index of the film in a longitudinal direction and nTD is a refractive index of the film in a lateral direction). The three-dimensional center surface average roughness of the film is 5 - 50 nm on the side of the layer A and 10 nm or below on the side of the layer B and has the relational expression : the surface on the side of the layer A > the surface on the side of the layer B.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223832-A (JP)
Title: Inkjet recording head and inkjet recorder
Inventor: SETO SHINJI
IPC: B41J2/045
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent lowering of a yield due to elongation and to deal with an environment problem.  <P>SOLUTION: A stopper 92 of a plate spring 14 is engaged with a stopper projection 54 of a head case 18 to allow a pressing projection 90 to urge downwardly an actuator unit 12, and then the actuator unit 12 is pressed to be fixed and assembled to a head body 10. As a result, the actuator unit 12 can be readily replaced. When the actuator unit 12 has a defective in a manufacturing process of an inkjet recording head 100 or in a market, only the actuator unit 12 having the defective in the plurality of actuator units 12 can be replaced. Consequently, the actuator unit 12 not having a defective can be continuously used and it is not necessary to replace the whole inkjet recording head 100 and to throw away the dismounted inkjet head 100.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224891-A (JP)
Title: Acrylic resin resin plate and method for producing the same
Inventor: SUGAMOTO HIDEMASA
IPC: B32B27/30
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an acrylic resin having excellent heat resistance, appearance and dimensional stability; and to provide an acrylic resin plate and a method for producing the resin plate.  <P>SOLUTION: The acrylic resin comprises 20-50 mass% cyclohexyl methacrylate unit, 5-45 mass% mono-ethylenic unsaturated monomer unit containing an alkyl methacrylate unit having a 1-4C alkyl group, and 35-70 mass% polyfunctional (meth)acrylate unit having two or more (meth)acryloyl groups. The resin plate comprises the resin. The method for producing the resin plate is also provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226212-A (JP)
Title: Method and device for detecting pinhole defect and contamination defect on transparent object
Inventor: KAMIYOSHI SATORU
IPC: G06T1/00
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate setting for a dot position by type of glass, and to enhance thereby versatility for a dot portion.  <P>SOLUTION: An image processing means 15 processes an image of a transparent object 3 imaged by an image pick-up means 14, and detects a defect of the transparent object 3 containing a dotlike printing portion in its one portion. An original image of the transparent object 3 is formed into blocks in every of m×n picture elements, and a value of the maximum brightness-the minimum brightness within the each block serves as brightness of the block. The blocks of a prescribed brightness level or more are extracted to serve as defect candidates, and the candidates including the blocks of a prescribed number or more are excepted from the candidates. A kind of the defect in the defect candidate is determined based on the brightness of the original image in a periphery of the block of the defect candidate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004227727-A (JP)
Title: Method for manufacturing magnetic recording medium
Inventor: TERAJIMA HIDEKI
IPC: G11B5/84
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a magnetic recording medium having a thin-film magnetic layer mainly containing a maghemite thin-film as a main component on a high polymer film at low costs.  <P>SOLUTION: A maghemite thin-film is formed on a substrate 1 made of a long-sized high polymer film, the substrate after the formation of the maghemite film is conveyed in contact with a rotary roll whose peripheral surface is heated, and subjected to oxidation treatment. Thus, the maghemite thin-film is formed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225494-A (JP)
Title: Generating function attached power supply device in water supply device
Inventor: MIZUNO TOMOYUKI
IPC: E03D5/10
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a generating function attached power supply device in a water supply device capable of driving also equipment having large load required high current and high power without hindrance in the power supply device of the water supply device equipped with a storage element and a generator supplying a power source.  <P>SOLUTION: The generator function attached power supply device 10 is equipped with the storage element 14 as the power source and the generator 12 generated by a water current, the generator 12 is directly connected to the predetermined equipment 22 to be electrically driven with power source lines 16a and 16b, at the same time, switch elements 24a and 24b are provided, and electric power from the generator 12 by an on/off operation of the switch elements 24a and 24b can be directly supplied to the equipment 22 without going by way of the storage element 14.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230587-A (JP)
Title: Angle control system of bag making machine
Inventor: IWAMURA TAKASHI
IPC: B31B50/64
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide the angle control system of a bag making machine capable of optimally producing various bags with high precision.  <P>SOLUTION: The angle control system of the bag making machine is equipped with an operation panel 2 capable of inputting various set values, an absolute encoder 3 for detecting the angle of a crank shaft 6a according to a gray code and a controller 1 for inputting the gray code of the absolute encoder 3 to control the ON/OFF timing of each output mechanism. The controller 1 has a function for monitoring the actual angle and actual speed of the crank shaft 6a to display them on the operation panel 2, an inverter 4 for controlling the rotation of the crank shaft 6a for operating a mechanism for sealing and cutting a raw film, a function capable of outputting the ON/OFF timing to the output mechanism and a function for measuring time. The angle and speed of the crank shaft 6a are calcurated by temporally measuring the gray code and its change quantity and the ON/OFF timing of the output mechanism is controlled based on the value set by the operation panel 2 to realize the optimum bag making operation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004001073-A (JP)
Title: Mold copper plate for continuous casting and its production method
Inventor: ITOYAMA SEIJI
IPC: C23C14/06
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold copper plate for continuous casting having a surface coating layer high in adherence with a mold copper plate substrate and excellent in wear resistance even when actual continuous casting is carried out.  <P>SOLUTION: On the surface of the mold copper plate substrate, the most inner layer comprising one or more of metals selected from a group of metals of Ti, Cr, Ni, B, Si and Al, an intermediate layer formed on the inner most layer and wherein more than one pair of layers comprising nitride, carbide or carbonitride of the one or more of metals selected from among the metal group and comprising the one or more of metals selected from among the metal group are alternatively laminated, and the outermost layer formed on the intermediate layer and comprising nitride, carbide or carbonitride of the one or more of metals selected from the metal group are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004233158-A (JP)
Title: No2 detector
Inventor: OTO KIKUMI
IPC: G01N27/12
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To quickly and accurately measure NO<SB>2</SB>of low concentration.  <P>SOLUTION: The temperature of a metal oxide semiconductor gas sensor is changed at 1 Hz, a sensor signal is Fourier transformed for a short period of time, and the Fourier transformed value thus acquired is transformed into the logarithm of NO<SB>2</SB>concentration through multi-regression analysis. This makes it possible to accurately measure NO<SB>2</SB>of low concentration.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003215957-A (JP)
Title: Image heating device and image forming device used for the same
Inventor: ASAKURA KENJI
IPC: G03G15/20
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image heating device by which a specified heating value is obtained by a small current.  <P>SOLUTION: An image heating device is constituted by using a heat generating roller 1 having magnetism and conductivity and an exciting coil 5 arranged opposed to the outer peripheral surface of the heat generating roller 1 and to make the heat generating roller 1 generate heat by electromagnetic induction. The exciting coil 5 is formed by stretching a wire bundle obtained by bundling 60 wire rods whose surface is insulated, whose outer diameter is 0.2 mm and which is made of copper and also circulating it in the peripheral direction of the heat generating roller 1. Also, the exciting coil 5 is arranged so that the wire bundle is mutually brought into close contact along the peripheral direction of the heat generating roller 1 so as to cover the upper half of the heat generating roller 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004235368-A (JP)
Title: Thermoelectric crystal and method for manufacturing thermoelectric module
Inventor: TAJIMA KENICHI
IPC: H01L35/32
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoelectric crystal which less peels and cracks and is high in processing yield even when a long rod-shaped thermoelectric crystal with a small sectional area is used, and a method for manufacturing a thermoelectric module.  <P>SOLUTION: The rod-shaped thermoelectric crystal is made of a thermoelectric semiconductor containing at least two kinds among Bi, Sb, Te, and Se, and the thermoelectric semiconductor has uniaxial orientation. The cross section of the thermoelectric crystal body is ≤10 mm<SP>2</SP>, the overall length is ≥50 mm, and the maximum deformation quantity is ≤2% of the overall length.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003200018-A (JP)
Title: Deodorizing apparatus and deodorizing method
Inventor: MIYAZAWA KUNIO
IPC: B01D53/81
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deodorizing apparatus from which ammonia is seldom discharged to the outside and to provide a deodorizing method.  <P>SOLUTION: A first deodorizing apparatus comprises a malodorous gas introducing port 11, a treated gas discharge port 12, a counter flow packed bed 18a which is arranged between the ports 11 and 12, in which a microorganism carrier is packed and through which a malodorous gas and treated water can be made to pass in a counter flow direction, a single flow type packed bed 18b which is arranged in a downstream direction of the treated water with respect to the bed 18a, in which the microorganism carrier is packed and through which only the treated water can be made to pass, a means for supplying the treated water to the bed 18a, and a means for discharging the excess treated water. A first deodorizing method comprises a step to keep the pH values in the beds 18a and 18b within 6.5-8.5. A second deodorizing apparatus comprises a means for adding an alkali to each of water storing parts. A third deodorizing apparatus comprises a first parallel flow packed bed to which the alkali is not added and a second parallel flow packed bed after the alkali is added.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004234386-A (JP)
Title: Touch panel
Inventor: YUKINARI TOSHIRO
IPC: G06F3/041
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a touch panel which prevents the occurrence of an interference pattern (Newton ring) due to reflected light, is of low cost, and has good display quality.  <P>SOLUTION: The touch panel, wherein upper and lower substrates on which a pair of transparent electrodes are arranged are disposed oppositely with a predetermined space in such a manner that the surfaces of the substrates on which the transparent electrodes are arranged are oriented inwardly and that the upper and lower substrates are adhered with a sealing agent, is characterized in that many fine recesses 15 are provided in a pattern shape on the surface, of the one substrate 2, on which the transparent electrode 14 is formed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233894-A (JP)
Title: Optical wiring substrate, its manufacturing method, and manufacturing method of optical element of optical wiring substrate
Inventor: SAKAI ATSUSHI
IPC: G02B6/122
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To enhance deflection efficiency by an optical deflection element by enhancing the accuracy of an optical deflection element for deflecting an optical signal transmitted in an optical wiring.  <P>SOLUTION: The optical wiring 3 where an optical waveguide 6 for transmitting the optical signal is formed and the optical element 5 having the optical deflection element 12 for joining the optical signal transmitted through the optical waveguide 6 and an optical signal transmitted in a direction orthogonal to the direction of the optical signal transmitted through the optical waveguide 6 are constituted as individual components. Then, the miniaturization of the optical element 5 is attained, and also, in the case of forming the optical deflection element 12 on the small-sized optical element 5, the optical deflection element 12 can be manufactured with high accuracy in surface angle, surface size and surface roughness, then, the deflection efficiency by the optical deflection element 12 is enhanced, and also, the optical signal transmission efficiency is enhanced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263717-A (JP)
Title: Sensor assembly, sealing device and rolling bearing device
Inventor: KOYAGI KATSURA
IPC: F16C19/28
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assembly with a magnetic sensor (a normal/reverse detection sensor 15) molded on the outer periphery of a metal ring (an outer ring side seal ring 81) with a resin casing 17, being easy to be removed from a mounting location.  <P>SOLUTION: At a preset circumferential position of the resin casing 17, a hook portion 17b is provided on which a removing tool 40 is hooked to be used in removing the resin casing 17 from an outer ring member 2. Thus, when the assembly is removed from the mounting site, the removing tool 40 can be used for easy removal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236506-A (JP)
Title: Detector for row seedling width in transplanter
Inventor: ENDO MASAHIRO
IPC: A01C11/02
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detector for the row seedling width designed to accurately detect the width of each row seedling of a connected seedling group P even when corner parts of the connected seedling group P are greatly deficient.  <P>SOLUTION: The detector for the row seedling width is equipped with (i) a pair of length measuring arms 11 and 11' axially supporting base ends 11c and 11c' so as to freely rotate, (ii) springs 14 and 14' urging the length measuring arms 11 and 11' in the direction to close the arms, (iii) length measuring arm extending rods 18 and 18' having base ends located oppositely to the length measuring arms 11 and 11' and tips kept freely slidable in a state thereof directed to the side of a row seedling separating mechanism D and supported, (iv) potentiometers 17 and 17' detecting the rotation angle of the length measuring arms 11 and 11' and (v) an operation part detecting a signal from the potentiometers 17 and 17' and computing the width of each row seedling Pn sandwiched between the tips 11b and 11b' of the length measuring arms 11 and 11'. The pair of the length measuring arms 11 and 11' have the tips 11b and 11b' kept in a mutually opposite state and arranged left and right in the transporting direction of a transporting mechanism B for connected seedling group. The length measuring arm extending rods 18 and 18' are urged in the direction of the row seedling separating mechanism D with springs 19 and 19'.  <P>COPYRIGHT: (C)2004,JPO&NCIPI