baber/WOPTO huggingface dataset:
Patent JP-2005017861-A (JP)
Title: Optical isolator
Inventor: KATANUMA YASUSHI
IPC: G02B5/30
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To form an optical isolator having satisfactory characteristics, from which a magnetic force is not leaked even in the case that the optical isolator is fixed to the holder made of a ferromagnetic material of an optical module or a polarizer holder is made of a ferromagnetic material.  <P>SOLUTION: The optical isolator comprises a cylindrical magnet 6, a Faraday rotator 2 arranged in an opening part of the cylindrical magnet 6, a pair of polarizer holders 5 which are arranged on both ends of the aperture part of the cylindrical magnet 6 respectively and holds the Faraday rotator 2 between them, a pair of cylindrical holders 4 which have a polarizer 3 fixed thereto and are made of a ferromagnetic material, and a cylindrical case 8 which has the cylindrical magnet involved therein and is made of a non-magnetic material, and the cylindrical holders 5 and the cylindrical case 8 are joined to constitute the optical isolator. In the optical isolator, one of the cylindrical holders and the cylindrical magnet are arranged apart from each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005022764-A (JP)
Title: Reel for metallic wire
Inventor: MITA KENJI
IPC: B65H75/14
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reel for a metallic wire capable of preventing the failure of a reel winding drum part due to winding tension when the metallic wire is wound around the reel.  <P>SOLUTION: In the reel 10 for the metallic wire comprised of the cylindrical winding drum part 1 and a pair of flanges 2 integrally provided on right and left sides of the winding drum part 1, a winding face 1a of the winding drum 1 is wrapped by a cylindrical drum cover plate 5 having a gap a between the drum cover plate 5 and the winding face 1a, capable of covering roughly entire periphery of the winding face 1a and having a discontinuous part 6 for absorbing a winding pressure applied to the cylindrical drum cover plate 5. A spiral structure 20 is welded to inside of the winding drum part 1. Due to this structure, failure of the reel winding drum part 1 caused by the winding tension at the time of winding of the metallic wire around the reel is prevented from inside and outside of the winding drum part 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360432-A (JP)
Title: Dead lock key holder
Inventor: OGAWA HIDEO
IPC: A47G29/10
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device in which a key cannot be removed from a key holder unless the key and the key holder are damaged after the key is fitted into the key holder.  <P>SOLUTION: When the tightening side tip of a metal ring is inserted into a tightening pipe guide hole and passed through an extraction prevention wall surface after the key is fitted into the metal ring, a C-snap ring is displaced from the center part and hooked to the extraction prevention wall surface. Thus, the metal ring cannot be extracted through the tightening pipe guide hole.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029651-A (JP)
Title: Preparation method of powder coating
Inventor: ISHIDA EIICHIRO
IPC: C09D7/80
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a preparation method of a powder coating which permits acquisition by color matching of a powder coating which causes no re-segregation into basic color coatings during service, gives stable external colors of the coating film when baked and suffers from neither generation of color segregation in external appearances of the coating film nor deterioration in smoothness.  <P>SOLUTION: An achromatic color coating as one of a plurality of basic color coatings is caused to contain a powder having a larger particle size than those of the residual color coatings. The residual color coatings are dispersed in a binder and are sprayed in an airflow onto the achromatic color coating thereby being mixed by the airflow to be color-matched and simultaneously dried and solidified. The thus-obtained color-matched coating has a form of a composite particle 1 comprising a central core particle 2 composed of the achromatic coating particle and, attached on the surface thereof by the binder, attached particles 3 composed of the residual color coating particles.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005045370-A (JP)
Title: Image forming apparatus
Inventor: MIYAMOTO KENJI
IPC: B41J29/42
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus the operability for function setting of which is furthermore enhanced.  <P>SOLUTION: After depressing a panel customize key 37, when a function key (revision object function key) is depressed, the window 38 wherein setting information items stored in an HDD as to the function key are enumerated is displayed. When an item of '4. size' is selected from the items listed in the window 38 and depressed, a size entry window 39 is displayed and a new display size of the revision object function key can be entered by using ten-keys. When the new display size is entered, the entered display size is written in the HDD. Thereafter when the panel customize key 37 is depressed, a panel customized mode is finished, and a page whose layout is revised on the basis of the stored data in the HDD rewritten in the panel customized mode is displayed on a display screen of a liquid crystal display apparatus 32.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005040805-A (JP)
Title: Method for sealing working part of heat-resistant member
Inventor: FUJITA KAZUHIRO
IPC: B23K20/12
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that sealing of a working part of a heat-resistant member by a melt-welding method is difficult because weldability of the heat-resistant material is not good, the disposition or a pressing method of an insert is sometimes difficult according to the position of a hole or a groove in the member in a diffusion-joining method of a non-melt-welding method, and joining in a semi-molten state is very difficult because the heat-resistant member has the high strength at high temperature in a case of a friction welding method.  <P>SOLUTION: The thin layer of an insert is formed on either the working part of a heat-resistant member which is shaped by the pre-treatment, or the sealing member of substantially the same material. Then, the heat-resistant member and the sealing member are disposed on the working part via the insert. The working part of the heat-resistant member and the sealing member are joined with each other by a joining means as a primary treatment, and further joined firmly by performing the heating as a secondary treatment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005044053-A (JP)
Title: Fifo memory control system and information data processor
Inventor: MATSUZAWA YOSHIO
IPC: G06F13/38
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the load of the FIFO memory access of a CPU.  <P>SOLUTION: This FIFO memory control system of an information data processor is configured to use an FIFO memory as the buffer memory for transmission/reception of the information data processor constituted of a CPU and a communication LSI, and to execute especially two or more system communication by one CPU. This FIFO memory control system is provided with a congestion monitor control circuit for controlling the writing of data in an FIFO memory reservation area when it is possible to write data in the FIFO memory reservation area as countermeasures to the overflow of the FIFO memory.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005049529-A (JP)
Title: Method for manufacturing polarizing glass
Inventor: AOKI YUICHI
IPC: C03C4/00
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a polarizing glass by which damage and breakage which occur in drawing can be prevented at low cost.  <P>SOLUTION: In the method for manufacturing a polarizing glass having prescribed polarization characteristics by heat-drawing a glass preform, at a prescribed temperature, in which metal halide particles of a prescribed particle diameter are dispersed to form a drawn glass sheet containing metal halide particles and by reducing the metal halide particles to the metal, before heat-drawing the glass preform, the glass preform is heat-treated at a prescribed temperature to carry out surface smoothing and rounding of the corners of the glass preform by thermal deformation as well as to deposit metal halide particles.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005048034-A (JP)
Title: Inorganic filler surface-treated with 12-hydroxystearic acid or its salt, manufacturing method for the same, and resin composition containing the inorganic filler
Inventor: KATAYAMA MASAHARU
IPC: C09C1/02
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an inorganic filler which improves, by being incorporated into a vinyl chloride resin or a polyolefin resin, the mechanical properties and weatherability of a resin composition thereof, and to provide the resin composition containing the inorganic filler and a manufacturing method therefor.  <P>SOLUTION: The inorganic filler that is surface-treated with 12-hydroxystearic acid or a salt thereof and the resin composition containing the inorganic filler are provided. The manufacturing method for the inorganic filler comprises the steps of: (a) wet grinding an inorganic filler to obtain an aqueous slurry; (b) heating and dissolving 12-hydroxystearic acid or the salt thereof in ammonia water; and agitating and mixing the aqueous slurry obtained in the step (a) and the solution obtained in the step (b).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005057354-A (JP)
Title: Communication controller
Inventor: SERIZAWA RIMA
IPC: H04L29/10
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication controller capable of coping with even direct connection not through a MODEM by means of a straight cable as the communication controller being used for communication between data processing apparatuses.  <P>SOLUTION: The communication controller 1 is provided with: a connection type discrimination means 6 for discriminating whether a communication connection between the data processing apparatuses is a MODEM connection via the MODEM or the direct connection not via the MODEM by means of a response signal from a connection opposite apparatus; and an interface control section 7 for forming the connections suitable for the direct connection when the communication connection is the direct connection.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005072058-A (JP)
Title: Cleaning apparatus and cleaning method
Inventor: YASUTAKE KENJI
IPC: H01L21/304
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning apparatus and a cleaning method capable of removing finer particles as compared with prior art cleaning equipment without using ultrasonic wave, and to provide the cleaning apparatus and cleaning method capable of removing particles of submicron size even for a large size substrate.  <P>SOLUTION: The cleaning apparatus comprises a first nozzle 3 for ejecting first cleaning liquid colliding against a substrate 1, and a second nozzle 4 for arranging second cleaning liquid having a temperature lower than that of the first cleaning liquid to touch the substrate 1 on the side not touching the first cleaning liquid. The cleaning apparatus is preferably formed such that the temperature difference between the first cleaning liquid at the first nozzle opening 12 and the second cleaning liquid at the second nozzle opening 13 becomes 25°C or above.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005026624-A (JP)
Title: Method for manufacturing resin sealed semiconductor device
Inventor: SASAKI KAORU
IPC: H01L23/48
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device which can simply manufacture a resin sealed semiconductor device without using a special jig by reducing the number of parts concerning its manufacture.  <P>SOLUTION: The method for manufacturing the resin sealed semiconductor device includes a step of soldering a source, a gate, a base, etc. in a coupled state by using a terminal having a micro joint 6 at a terminal for connecting an electrode of a chip to a lead terminal. The micro joint 6 is a previously easily cuttable or excisable part, and is cut or excised after soldering. Thus, the number of parts is reduced, and a soldering guide is simplified so that a part loading accuracy can be easily assured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005031477-A (JP)
Title: Optical fiber with lens
Inventor: OTA KAZUYOSHI
IPC: G02B6/02
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a high coupling efficiency and to extend an operation distance, in coupling an optical fiber with an optical device or coupling optical fibers with each other.  <P>SOLUTION: An optical fiber with a lens is proposed, in which a multi-mode optical fiber is fusion-spliced to the tip end of a single mode or a polarization maintaining optical fiber, with the tip end spherically ground to form a spherical part. In this case, the radius of curvature in the spherical part is set to be greater than the maximum spot size to be expanded. In addition, the length of the multi-mode optical fiber is set on the basis of a correspondence relation which is dependent on the length and the above radius of curvature for the purpose of obtaining the minimum spot size in the focal position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005034759-A (JP)
Title: Magnetic water activator for drinking water
Inventor: AIDA YUTAKA
IPC: C02F1/48
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a more effective magnetic water activator because a simple water treatment device in the present market, which is literally a water purifier easy to install, but has a problem that the distance between magnets facing each other is structurally too large to exhibit a water purification effect by magnetic force.  <P>SOLUTION: The magnet configuration is made so that the distance between the magnets facing each other is minimized, thereby exhibiting the water purification effect due to the magnetic force. The magnets are disposed in a drinking water supply pipe so as to face each other, and the distance between the magnets is minimized. The distance between the magnets is adjusted to a gap of 4-8 mm, which leads to a good result. The magnetic water activator for drinking water has an outer magnet and an inner magnet therein, has a structure where the distance between the outer and inner magnets is minimized, and further, has a magnetic ring.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005044121-A (JP)
Title: Personal identification system and method
Inventor: SUGA YOSHIKAZU
IPC: G06F21/34
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a personal identification system and method capable of achieving high security even while using leaked biological information.  <P>SOLUTION: The personal authentication system 10 authenticates a person to be authenticated by using the person's biological information. The system comprises an information storage means 17 in which personal identification information and position information on an image about the biological information of the person authenticated by the personal authentication information are recorded in association; and an authentication means 15 which performs authentication by presenting to the person to be authenticated the image about the biological information of the person to be authenticated which is read from a portable recording medium 20, and comparing the position information on the image designated by the person to the position information on the image read from the information storage means 17 according to the person's personal authentication information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005040755-A (JP)
Title: Humidity controller
Inventor: NAKANO KOICHI
IPC: F24F6/10
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a humidity controller which allows the temperature to rise speedily and to give the uniform distribution of the temperature.  <P>SOLUTION: The humidity controller is constituted so that a wire net (metal base material) 1 capable of generating heat by conducting electricity is worked into a corrugated shape and, between the waves, a flat plate 3 which has a moisture adsorbent layer on the surface and has electrical insulation property is inserted, the wire net (metal base material) 1 is made non-energized during the moisture adsorption and the moisture is desorbed by conducting electricity. Thus, as the metal base material 1 having a small heat capacity and a high heat conductivity is used, the temperature rising speed increases. Further, because the wire net 1 is in close proximity to the moisture adsorption layer on the surface of the flat plate 3 inserted between the waves, heat is conducted quickly due to radiation and heat conduction, desorption of moisture is also performed quickly and as a result, the humidity controller having a high efficiency of the moisture desorption can be obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005056061-A (JP)
Title: Method for encoding traffic information, traffic information providing system and device thereof
Inventor: IKEDA MICHIAKI
IPC: G08G1/09
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for encoding traffic information to produce detailed information on a zone and a time zone of importance without increasing an amount of data.  <P>SOLUTION: The is a method for encoding traffic information whereby traffic information is expressed by a discrete value, to which a discrete wavelet transform is applied, and the traffic information is expressed using the obtained scaling coefficient and wavelet coefficient of high degree. Deterioration of information in a specific area of the traffic information irreversibly encoded is prevented by including a wavelet coefficient of low degree involved in restoration of the discrete value of the target area in the traffic information. A position resolution or a time resolution of the target area is maintained at a high level and deterioration of information of the specific area can be prevented. The resolution of other areas is set at lower level, which prevents an amount of data from increasing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005052048-A (JP)
Title: Method for producing physiologically active substance or functional food
Inventor: KONO ISATO
IPC: A23L5/10
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a physiologically active substance or a functional food comprising a steaming/boiling process where both of gelatinization of starch and non-denaturation of protein are compatible with each other while the denaturation temperature of the protein and the gelatinization temperature of the starch are close to each other, and obtained by using the gelatinized starch and the non-denatured protein.  <P>SOLUTION: This method for producing the physiologically active substance or the functional food comprises low-temperature steaming/boiling where agricultural or marine products or processed raw materials thereof such as cereal is steamed/boiled with almost saturated steam at 50-90°C through controlling temperature for heating the cereal in an extremely narrow temperature range at around 70°C. The method requires accurate temperature regulation and homogeneous heating treatment of the raw materials wherein almost saturated steaming/boiling pressure is set to almost saturated steaming pressure. The physiologically active substance or the functional food is produced by culturing a specific microorganism using the assimilated material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005056110-A (JP)
Title: Illegal bringing-out prevention device
Inventor: TACHIBANA MASUO
IPC: G11B23/03
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent separation of a crime preventing holder and a self-sounding type crime prevention tag, and to easily install the crime preventing holder to a storage case.  <P>SOLUTION: This illegal bringing-out prevention device comprises a hinge part 13 of the storage case 11 and the crime preventing holder 31 with a lock mechanism 34 capable of being detachably fitted on an end part on the opposite side. The crime preventing holder is stuck with a paper-like crime prevention tag 37, and is disposed with the self-sounding type crime prevention tag. By locking/releasing the lock mechanism, power of the self-sounding type crime prevention tag is turned on/off. The crime preventing holder and the self-sounding type crime prevention tag are not separated, the crime preventing holder can be easily installed to the storage case, and a double crime prevention effect by the paper-like crime prevention tag and the self-sounding type crime prevention tag can be obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005055394-A (JP)
Title: Inspection method for semiconductor integrated circuit element
Inventor: UMAHA MASATOSHI
IPC: G01R31/26
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection method for a semiconductor integrated circuit capable of detecting minute foreign matter existing on each of multiple leads easily.  <P>SOLUTION: The inspection method for the semiconductor integrated circuit 1 which is provided with multiple leads 3 comprises a step for inserting detection electrodes 5 between each of multiple lead 3, a voltage impress step for impressing voltage on the detection electrodes 5, and a step for inspecting existence of foreign mutter on the multiple leads 3 based on the current flow of the inspection electrodes 5 in the previous step.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005052888-A (JP)
Title: Thin al-cu joined structure, and method for manufacturing the same
Inventor: KOYAMA TAKESHI
IPC: B23K103/10
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin Al-Cu joined structure of excellent dimensional characteristic by ensuring an Al-Cu different joining member of excellent workability, and reducing the thickness thereof by rolling.  <P>SOLUTION: (1) In the thin Al-Cu joined structure, a brazed member with Ag used for an insert on a joining surface of an Al member with a Cu member is rolled. The thin Al-Cu joined structure is ≥ 0.1 mm thick, and the thickness of the brazed member is preferably reduced by the hot-rolling. (2) In the method for manufacturing the thin Al-Cu joined structure, rolling is performed with the brazed member with Ag used for the insert on the joining surface of the Al member with the Cu member as a starting material. In the method for manufacturing the thin Al-Cu joined structure, the hot-rolling is performed at the temperature of 350-500°C, the draft at each rolling is set to be 20%±10% when the hot-rolling is repeated, and annealing is preferably performed after finishing the hot-rolling.  <P>COPYRIGHT: (C)2005,JPO&NCIPI