baber/WOPTO huggingface dataset:
Patent JP-2004175727-A (JP)
Title: New antimicrobial polypeptide and utilization thereof
Inventor: KOMA HIROKI
IPC: C07K7/08
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antimicrobial polypeptide having an amino acid sequence different from that of a peptide present and functioning as an antimicrobial peptide in the natural world without depending on a conventional developing approach to the antimicrobial peptide by substituting an amino acid of a well-known antimicrobial peptide.  <P>SOLUTION: The antimicrobial peptide exhibiting high antimicrobial activities and having a wide antimicrobial spectrum against Gram-positive bacillus, Gram-negative bacillus and chemical-resistant bacteria such as MRSA can be achieved by incorporating characteristics of having a sequence part comprising basic amino acid residues at two sites in the peptide molecule, and hydrophobicity at both terminals of the peptide into the molecular design.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003232596-A (JP)
Title: Heat transfer device
Inventor: SHIMURA TAKAHIRO
IPC: F25D9/00
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat transfer device capable of effectively transferring heat regardless of the relative positional relationship between an endothermic part and a heat radiating part by forcibly circulating working fluid put in the supercritical pressure state by an external driving force.  <P>SOLUTION: This heat transfer device includes working fluid sealed in the interior, a tubular passage to which a material to be cooled and a cooling means are thermally connected and where the working fluid in an area to which at least the material to be cooled is thermally connected is in the supercritical pressure state, and a fluid driving device connected to the tubular passage to form a closed passage with the tubular passage, thereby moving the sealed working fluid in the closed passage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004186198-A (JP)
Title: Method of manufacturing crystalline thin film
Inventor: YAMAZAKI TAKEO
IPC: H01L21/20
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is difficult to correctly control a position of a crystal grain in a manufacturing method of a crystalline thin film by conventional melting re-solidification.  <P>SOLUTION: In the manufacturing method of the crystalline thin film, the crystal grains are grown from a plurality of specified regions arranged in a start thin film. When Tc is defined to be a melting point of a bulk crystal and ΔTc to be a supercooling temperature with which a crystalline nucleus is spontaneously formed from a melting phase, the specified regions are placed with intervals where a temperature of a part sandwiched with the two specified regions within a prescribed interval becomes Tc-ΔTc at the time when supercooling temperature in a non-solidified region reaches ΔTc at the time of re-solidifying the thin film.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185176-A (JP)
Title: Confidential data browsing system
Inventor: HAYASHI KAZUTAKA
IPC: G06F21/60
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To safely browse confidential data through an open communication line by a reliable method for a user.  <P>SOLUTION: Confidential data are transferred to a user by a safe means, and retrieval conditions are transferred through an open communication line to a server, and the server retrieves the data, and returns only the identifier of the pertinent data to terminal equipment. The terminal equipment refers to the confidential data transferred and set to the user. The server transfers data erasure information with the identifier. The server transfers only the identifier and update information. Trace information is added to the confidential data for each user.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182810-A (JP)
Title: Thin-film electroluminescence material and manufacturing method therefor
Inventor: ITO JUNICHI
IPC: C09K11/00
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin-film EL material that is practical for use and emits green light, in view of the fact that there are relatively few conventional thin-film EL materials that emit green light, and almost no conventional materials used for practical use.  <P>SOLUTION: This thin-film electroluminescence material is represented by general formula: (Zn<SB>1-x</SB>Me<SB>x</SB>)S:Tb (wherein Me is at least one alkaline earth metal selected from the group consisting of Mg, Ca, Sr and Ba; and 0<x<1). The added alkaline earth metal transforms the ZnS lattice structure to make uniform diffusion of Tb and the added alkaline earth metal possible, with the result that a uniform and high-density thin-film EL material is obtained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182392-A (JP)
Title: Printer
Inventor: ARITA DAISUKE
IPC: B65H29/54
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize charging amount on a charging belt to obtain high image quality at high speed irrespective of a use method, use environment, and change with time by adding a sensor for measuring surface electric potential on a surface of the charging belt to a configuration of a printer.  <P>SOLUTION: This printer has a recording medium conveyance device conveying a recording medium 10 by attracting it onto the charging belt 3 by electrostatic attraction force. It has a charging roller 1 and an earth roller 2 arranged opposingly through the charging belt 3 by bringing them into pressure contact with the charging belt 3, a variable direct current high voltage power supply base 5 for applying voltage to the charging roller for charging the charging belt, and the surface electric potential sensor 7 for detecting surface electric potential on the charging belt 3. Electric potential on the charging belt 3 is detected by the surface electric potential sensor 7 to keep electric potential on the charging belt 3 at a fixed value.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186105-A (JP)
Title: Heat radiation structure for lighting equipment
Inventor: UEDA OSAMU
IPC: F21V29/00
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat radiation structure in which heat radiation performance of an LED lamp is improved and the life of the LED lamp and a lighting equipment can be prolonged, and diversification of heat radiation technology can be realized in the lighting equipment using LED.  <P>SOLUTION: This is a heat radiation structure for lighting equipment 1, and the LED lamp 7 is housed in a case which is formed by a material superior in heat radiation such as aluminum, and the case is provided in contact with the base body superior in heat radiation such as aluminum, and by energizing the case by a spring 9, both are crimped at the contacting part of the case and the base body and the case is depressed by providing an elastic body such as a spring, and a high heat radiation function is obtained. Thereby, at a low cost and with good working performance, the life of the LED lamp and the lighting equipment can be prolonged, and a steady heat radiation route is formed for the heat generated by the LED lamp housed in the case.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188539-A (JP)
Title: Saw blade
Inventor: NAGANO YUJI
IPC: B23D61/12
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a saw blade of a long service life in which thickness direction vibration of a saw blade is restricted, and in which a cutting bend resistance is improved.  <P>SOLUTION: This saw blade 1 is provided with a group of leading teeth including at least one straight tooth 1S, a group of first following teeth comprising a plurality of set teeth, and a group of second following teeth comprising a plurality of set teeth having smaller tooth height than the tooth height of the group of the first following teeth, and having larger set projection quantity than the set projection quantity of the group of the first following teeth. The number of the set teeth in the group of the second following teeth is set to be larger than the number of the set teeth in the group of the first following teeth.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188567-A (JP)
Title: High performance vitrified grinding stone and its manufacturing method
Inventor: HOSHINO KAZUTOMO
IPC: B24D3/14
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vitrified bond grinding stone, which gives high grinding ratio, and has small grinding resistance and excellent cutting ability, and further to provide a method for manufacturing the same.  <P>SOLUTION: This high performance vitrified grinding stone is a vitrified grinding stone, in which abrasive grains are bonded by the vitrified bond having the following charged bond composition in weight %; 30-50% SiO<SB>2</SB>, 23-40% Al<SB>2</SB>O<SB>3</SB>, 7-25% B<SB>2</SB>O<SB>3</SB>. 5-15% in total of RO (RO is one or more kinds of oxides selected from CaO, MgO, and BaO.), and 2-10% in total of R<SB>2</SB>O (R<SB>2</SB>O is one or more kinds of oxides selected from Li<SB>2</SB>O, Na<SB>2</SB>O, and K<SB>2</SB>O), and the bonding level defined in JIS-R6210 is J to N.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189471-A (JP)
Title: Arrival notification device of parcel elevating machine
Inventor: HIRAYAMA SHUICHI
IPC: B66B3/02
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arrival notification device of a parcel elevating machine that can notify a parcel handler 23 of the arrival of a car 4 even if the handler 23 is away from the location of the elevating machine.  <P>SOLUTION: When the car 4 arrives on a floor 11, an arrival signal fn unique to each floor on which the car 4 arrives is sent from a transmitter 21 by wireless, which being selected and received on a portable receiver 24 that is carried by a parcel handler 23 on the floor 11, and using the arrival signal fn that is received by the receiver 24, notification means 46 is operated to notify the arrival of the car 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196851-A (JP)
Title: Lightweight composite structural material
Inventor: ITABA HIROSHI
IPC: C08J5/04
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight structural material easily burnable when discarded.  <P>SOLUTION: A composite structural material comprises a (1) carbon fiber sheet prepared by mixing carbon fibers with organic fibers and (2) a polyurethane resin. The sheet prepared by mixing the carbon fibers with the organic fibers exhibits synergistic effects by using each of the characteristics of the carbon fibers and organic fibers. Thereby, an extremely lightweight and high-rigidity molded product can be obtained due to high tensile strength which is characteristics of the carbon fibers when used as a reinforcing material for a sandwich structure.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198520-A (JP)
Title: Parameter setting function extending device
Inventor: NAGANO TAKESHI
IPC: G10L13/02
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parameter setting function extending device which subdivides parameters of sound signal processing in a sound control console to change the parameters.  <P>SOLUTION: The device comprises; a first communication means 110 communicating with a sound control console 10; a second communication means 120 communicating with a parameter setting device 20; a signal processing selection means 130 making a user select one of a plurality of pieces of signal processing to be performed in the sound control console; a sound signal selection means 140 making the user select one or more object sound signals out of sound signals to be subjected to signal processing in the sound control console 10; a collective change information input means 150 making the user input parameter collective change information for collectively changing parameters of object signal processing applied to object sound signals; a signal classified change information input means 160 making the user input parameter signal classified change information for changing the parameters of object signal processing by sound signals; and a signal classified change information storage means 170 having parameter signal classified change information stored therein.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197599-A (JP)
Title: Pre-mixed compression ignition internal combustion engine
Inventor: FUJIWARA KIYOSHI
IPC: F02D43/00
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To enable stable combustion regardless of an engine load of an internal combustion engine by restraining occurring of pre-ignition when a pre-mixed combustion is performed in a pre-mixed compression ignition internal combustion engine which injects a fuel for a plurality of times at one cycle.  <P>SOLUTION: This pre-mixed compression ignition internal combustion engine comprises: a main fuel injection valve; an auxiliary fuel injection valve; and a air-fuel ratio adjusting means. The main fuel injection valve injects a main fuel. The auxiliary fuel injection valve injects an auxiliary fuel at an earlier stage than the main fuel and forms, inside a combustion chamber, a pre-mixed gas of the auxiliary fuel and an air. The air-fuel ratio adjusting means delays an ignition timing of the pre-mixed gas by making an air-fuel ratio of the pre-mixed gas distributed inside the combustion chamber avoid a predetermined air-fuel ratio (S103) when the ignition timing of the pre-mixed gas is determined to be earlier than a predetermined timing based on at least the air-fuel ratio of the pre-mixed gas formed inside the combustion chamber (S100, S101 and S102).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004200306-A (JP)
Title: Semiconductor module
Inventor: HACHIMAN KOICHI
IPC: H01L25/07
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor module that can be reduced in occupying area and height.  <P>SOLUTION: This semiconductor module has an metallic base, an insulating substrate disposed on the base, and a metallic conductor pattern disposed on the substrate. This module also has a plurality of semiconductor elements disposed on the pattern, a casing disposed on the metallic base, and an output terminal fixed to the casing. In addition, this module also has a positive electrode bus-bar which is fixed to the casing and functions as a positive electrode terminal and a negative electrode bus-bar which is fixed to the casing, and functions as a negative electrode terminal. The positive and negative electrode bus-bars are laminated upon another with an insulating layer in between, and the laminated structure is disposed above the semiconductor elements. In addition, the positive and negative electrode bus-bars are respectively connected to the metallic conductor pattern and semiconductor elements through metallic wires.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003176980-A (JP)
Title: Refrigerator
Inventor: SUGIMOTO KAZUAKI
IPC: F25D29/00
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To simplify electric wiring by effectively arranging an electric part storage part for storing an electronic control board of a refrigerator, and thereby improve reliability of the electronic control board.  <P>SOLUTION: A compressor 51 and a cooler 46 provided on a rear part of a freezing storage chamber 45 in a lower part of a refrigerator body 58 are arranged in parallel along a lateral direction. The electric part storage part 54 is provided in a heat insulating wall 42 on a rear part of the cooler 46 so as to store the electronic control board 55. Thereby, a distance between the electronic control board 55 and a part to be controlled such as the compressor 51 is reduced and the electric wiring is simplified. The heat of the compressor 51 is insulated by the heat insulating wall 42a, and the temperature rise of the electronic control board 55 is restrained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004196508-A (JP)
Title: Coreless winding shaft for winding edge formed in bag making
Inventor: NISHIBE AKIRA
IPC: B65H18/10
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an expansible winding shaft of simple constitution at a low cost and to prevent pollution by putting only incombustibles in a wound state when scrapping.  <P>SOLUTION: In this coreless winding shaft, a reel 9 is provided with cutouts for allowing angle bars 8 to project and recede, and the reel 9 is provided therein with a cylindrical body and a feed screw 3 formed in the cylindrical body integrally with a grip handle 4. With the rotation of the feed screw 3, two or more angle bars 8 can be expanded/contracted by push links 6 and a sliding member 5 screwed with the feed screw 3. The angle bars 8 are put in the enlarged state by the rotation of the feed screw 3, and a continuous edge formed by trimming in bag making is wound in roll shape around the outer periphery of the reel 9 and the enlarged angle bars 8. The angle bars 8 are then put in the contracted state by the reverse rotation of the feed screw 3 to pull a roll of the continuous edge out of the reel 9.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197523-A (JP)
Title: Glass door
Inventor: ISHIDAO TOSHINARI
IPC: E06B3/62
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve the assembling efficiency of a glass door composed of frame members, a glass plate and buffer members.  <P>SOLUTION: A corner buffer member (5) is installed at a corner abutting part (4). The member (5) is formed with a lateral buffer protrusion (52) inserted between a lateral frame member (2) and the lateral edge (11) of the glass plate (1), a vertical buffer protrusion (53) inserted between a vertical frame member (3) and the vertical edge (12) of the glass plate (1), and a corner buffer body (51) having these lateral and vertical buffer protrusions (52) and (53).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003178666-A (JP)
Title: Circuit breaker
Inventor: HIRAO AKIHIKO
IPC: H01H73/20
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniaturizable circuit breaker.  <P>SOLUTION: A body 1 houses locking springs 13A, 13B and a quick connection terminal comprising terminal plates 11, 11 on the inside at one end in the length direction, a selecting terminal T2 and a common terminal T1 are installed at the other end in the length direction, fixed contacts 2A, 2B and moving contacts 3A, 3B opening and closing an electric circuit between the selecting terminal T2, the quick connection terminal corresponding to the common terminal T1, and an opening and closing mechanism 5 are installed on the inside, and an operation part 6a of a handle 6 is exposed from one surface in the direction perpendicularly crossing to the length direction. Two sets of electromagnetic driving parts 47, 48 are installed on the inside of the body 1 in parallel in the length direction of the body 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004205297-A (JP)
Title: Measuring method and measuring instrument for organic constituent
Inventor: HIROSE TAKAZO
IPC: G01N33/18
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an instrument for simply online measuring a trace of organic constituent in water.  <P>SOLUTION: This method for measuring an organic content in water, comprises a deaeration process for deaerating inorganic carbonic acid in sample water by acidifying the sample water, an oxidation/decomposition process for oxidating/decomposing an organic constituent contained in the deaerated water processed in the deaeration process to generate carbon dioxide, and an organic content calculation process for collecting carbon dioxide generated by oxidating/decomposing the organic constituent in ultrapure water, measuring its concentration or a parameter derived from the concentration, and calculating the organic content in the water from the measurement value. The measuring instrument for an organic constituent is used for the method for measuring an organic constituent.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004205312-A (JP)
Title: Target carriage for neutron generating facility
Inventor: ITO RYOJI
IPC: H05H6/00
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a target carriage for neutron generating facilities for enhancing the position hold of the target carriage, and the reliability and maintainability of a drive unit.  <P>SOLUTION: The target carriage 1 mounted with a target 3, shield bodies 27 to 29, and a device for circulating liquid metal to the target, is held at a regular position for generating neutrons by a mechanical stopper. The drive unit 26 is separately provided for transferring the carriage 1 between a carriage handling chamber 2 and a maintenance chamber 16, and is kept on standby in the chamber 16 while the carriage 1 is generating neutrons in the chamber 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004079148-A (JP)
Title: Magnetic recording medium, method for producing the same, and magnetic recording apparatus
Inventor: KANDA TETSUNORI
IPC: G11B5/851
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium in which the medium noise is reduced and information can be reproduced at a high S/N level, a method for producing the magnetic recording medium, and a magnetic recording medium which has excellent thermal stability and which makes it possible to perform the high density recording.  <P>SOLUTION: When films are deposited for the magnetic recording medium on the basis of the perpendicular magnetic recording method, the content of B in a seed layer is made sufficiently larger than the content of B in a recording layer. Accordingly, B is diffused from the seed layer to the recording layer to facilitate the segregation of B at the crystal grain boundary in the recording layer. Thereby, the magnetic interaction between the crystal grains in the recording layer is further reduced. Thus, it is possible to greatly reduce the transition noise.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004205973-A (JP)
Title: Flat plane display element and method of driving the same
Inventor: KIMURA KOICHI
IPC: G02B26/08
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flat plane display element in which even a material having no ultraviolet resistance is usable as a material of a composing member by composing the flat plane display element by using a light source which emits light in a visible light range, and to to provide a method of driving the element, thus to improve the freedom of design of the flat plane display element and to simplify the manufacturing process of the element.  <P>SOLUTION: A light source which emits light including wavelength component in the visible light range, light modulating elements 3 which are arranged in a two-dimensional matrix and control the transmissivity of light emitted from the light source with an electromechanical operation, and coloration filters 5, 6 and 7 which are furnished in front of the optical path including the light modulating elements 3 corresponding to displayed pixels and have at least a wavelength transformation function are provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004203719-A (JP)
Title: Organo silica sol
Inventor: KIKUCHI HIDEYUKI
IPC: C09C1/28
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide stable organo silica sol uniformly dispersed in a resin coating.  <P>SOLUTION: The organo silica sol is obtained by dispersing silica in a mixed solvent containing 5-80 mass% phenol or benzyl alcohol and 1-40% 3-7C monohydric alcohol.  <P>COPYRIGHT: (C)2004,JPO&NCIPI