baber/WOPTO huggingface dataset:
Patent JP-2004274579-A (JP)
Title: Multifrequency shared antenna
Inventor: HORII SHOTARO
IPC: H01Q9/18
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve the characteristics of an antenna where the lower element of an upper and lower two stage antenna of multifrequency shared antennas is connected to the inner conductor of a coaxial line, while the other element is connected to the outer conductor.  <P>SOLUTION: Feed lines 6, 8 each correspondingly include central conductors 14, 16 in highly rigid external conductors 10, 12. The feed line 6 is longer than the feed line 8, and the external conductors 10, 12 of the feed lines 6, 8 make contact with each other. A coaxial dipole antenna 22 is mounted on a part of the feed line 6 protruded from the feed line 8, to which electric power is fed through the feed line 6. A biconical antenna 38 for a use frequency different from the antenna 22 is provided on an overlapped portion of the feed lines 6, 8. The antenna 38 includes conical antenna elements 44, 50, and one end of the antenna element 44 is coupled at it with the external conductors 10, 12. The antenna element 50 is electrically connected at its part to the central conductor 16, and is mechanically connected to the external conductors 10, 12 at another position different from the just mentioned connection position.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270405-A (JP)
Title: Door structure
Inventor: IKAWA TAKUYA
IPC: E06B3/72
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door structure allowing positive joining between a hollow stile member and a hollow rail member.  <P>SOLUTION: A joining member 6 comprises a base 7, fitting parts 8, 9 and locking parts 11, 11. The base 7 abuts on the end face of the rail member 3 and the end part side face of the stile member 2 in the state of being held between them. The fitting parts 8, 9 are inserted and fitted into hollow parts 3a, 3a from the end face of the rail member 3. The locking parts 11, 11 are inserted in a hollow part 2a from the end part side face of the stile member 2 through a hole 13 formed in the side face and then locked to the edge part of the hole 13. The hollow stile member and rail member can thereby be positively joined.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004277776-A (JP)
Title: Method of refining aluminum alloy molten metal and flux for refining aluminum alloy molten metal
Inventor: SHODA RYOJI
IPC: C22B9/10
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for refining Al alloy molten metal by which the yield of Al molten metal is improved by the suppression of the slagging in the surface of the Al molten metal to the utmost while maintaining the high reduction levels of dehydrogenation and the removal of inclusions in alum flux, and further, the removability of slag is improved, and to provide flux for refining Al alloy molten metal.  <P>SOLUTION: Aluminum alloy molten metal for malleable aluminum material is subjected to molten metal refining of reducing hydrogen in the molten metal with alum powder as flux for refining, and jointly, slag floated up on the surface of the molten metal is removed. In this case, the content of moisture including crystallization water in the alum powder is controlled to 0.7 to 4.0% by a measuring method by a heating drying mass system, and the amount of the slag to be generated on the molten metal refining is suppressed to ≤3 mass%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280992-A (JP)
Title: Associative memory
Inventor: HATA RYUICHI
IPC: G11C15/04
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an associative memory which allows a correct retrieval result to be always obtained regardless of the performance of word linking and has low power consumption and a high retrieval throughput.  <P>SOLUTION: In the associative memory, each one word circuit is provided with; a CAM word which stores a one-word portion of data and retrieves coincidence between stored data and retrieval data to output the retrieval result; a first means which outputs a signal obtained by operating the logic between the retrieval result outputted from the CAM word of the one word circuit and a coincidence flag outputted from a corresponding one word circuit of a CAM block in the preceding stage; a register which latches the signal outputted from the first means as a coincidence flag; a second means which outputs the coincidence flag outputted from the register to a corresponding one work circuit of a CAM block in the succeeding stage; and a third means which outputs the coincidence flag outputted from the register to a priority encoder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279918-A (JP)
Title: Coating method and coating apparatus for electrophotographic photoreceptor
Inventor: EGAWA TAKESHI
IPC: B05D1/18
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating method for an electrophotographic photoreceptor which decreases quality defect due to the generation of liquid dregs and forms good coating film equal to or better than that by a dipping method by an improvement in productivity and to provide a coating apparatus for the same.  <P>SOLUTION: The coating method for coating the electrophotographic photoreceptor by supporting both ends of a cylindrical substrate 2 by means of upper and lower substrate supporting devices 9 and relatively moving a coating pail 5 and the cylindrical substrate 2 is characterized by that the coating pail 5 is in the state of storing a coating liquid therein even during the standby before coating.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281897-A (JP)
Title: Semiconductor device and its producing method, circuit board and electronic apparatus
Inventor: HANAOKA TERUNAO
IPC: H01L23/29
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable semiconductor device and its producing method, a circuit board and an electronic apparatus.  <P>SOLUTION: The semiconductor device comprises a semiconductor substrate 10 having an electrode 14, a passivation film 20 having a first opening 22 provided on the surface of the semiconductor substrate 10 where the electrode 14 is formed such that a part of the electrode 14 is exposed from the first opening 22, and a resin layer 30 having a second opening 32 provided on the side of the semiconductor substrate 10 where the electrode 14 is formed to cover the passivation film 20 such that a part of the electrode 14 exposed from the first opening 22 is exposed from the second opening 32. The resin layer 30 is formed such that an end part 34 forming the second opening 32 on the surface on the passivation film 20 side avoids the inner side face 24 of the first opening 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276876-A (JP)
Title: Lighting unit
Inventor: IWASAKI KENJI
IPC: H01H13/702
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting unit for reducing oppression of space in a vehicle interior.  <P>SOLUTION: A switch 3 of an overhead unit 1 as the lighting unit is provided with a front sheet having a pressing part 24, a contact on a movable side displaced with pressing shift of the pressing part 24, a circuit body having a contact on a fixing side, and one or a plurality of a spacer sheet. The switch 3 is formed into a thin sheet shape. A recessed part 12 is formed in a lighting part 2, and the switch 3 is mounted to the recessed part 12. An LED 15 is adopted as a light emitting body of the lighting part 2. A thin sheet option switch is further provided to be mounted to the lighting part 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286911-A (JP)
Title: Liquid crystal display device
Inventor: ISHIDA HIROSHI
IPC: G02F1/1345
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To surely protect the flexible boards and a driver chip in a high resolution liquid crystal display device in which the flexible boards are mounted at high density.  <P>SOLUTION: The liquid crystal display device 1 is constructed so that a circuit board 5 to drive a liquid crystal panel 2 is arranged on a rear case, and notches 10 of specified shapes are arranged on the side edge parts in an alignment direction of the flexible boards 4 to connect the liquid crystal panel 2 to the circuit board 5. Thus, even in the high resolution liquid crystal display device in which the flexible boards are mounted at high density, spaces to pass the construction members of the liquid crystal display device 1 and protrusions 13 arranged on an inside casing therethrough are formed between the adjacent flexible boards 4. Also even in the case shocks or vibrations are applied to the liquid crystal display device 1 in a lateral direction, the flexible boards 4 and the driver chips 11 are protected by preventing them from touching the outside casing, thereby enhancing the reliability.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288764-A (JP)
Title: Electron beam exposure system
Inventor: MASUDA OSAMU
IPC: G03F7/20
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electron beam exposure system which enables drawing equivalent to a case that a diameter of an electron beam is made thick without making the diameter thick.  <P>SOLUTION: A frequency superposition circuit 115 is constituted including variable gain circuits 117a, 117b, and a variable frequency circuit 119. The variable gain circuits 117a, 117b follow a gain external control signal from a control unit, and adjust amplitude of frequency signals superimposed on deflection signals inputted to I/O circuits 113b, 113d, respectively. The variable frequency circuit 119 follows a frequency external control signal from the control unit 170, and adjusts frequency of a frequency signal superimposed on the deflection signals inputted to the I/O circuits 113b, 113d. As a result, the electron beam is shaken in the direction of vertical scanning on a drawing surface of a substrate, so that the surface is scanned meanderingly in the main scanning direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289378-A (JP)
Title: Image processing for gradation expression
Inventor: KATSUYAMA KIMITO
IPC: G06T5/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide digital image processing technology capable of attaining high speed processing.  <P>SOLUTION: A gradation expressing method of digital image processing includes: a step (a) of preparing a threshold value matrix; a step (b) of setting a unit block corresponding to one input pixel in advance; a step (c) of preparing a sequence table in advance for indicating positions of a plurality of threshold values in the unit block in orders of higher threshold values; and a step (d) of using the threshold value matrix to generate an output pixel value on the basis of the received input pixel value, and the step (d) includes: a step (i): of sequentially selecting the threshold value according to the sequence table and comparing the output pixel value with the input pixel value to sequentially decide the output pixel value; and a step (ii) of setting an identical value without performing the comparison when the result of comparison in the step (i) indicates that the output pixel values are different.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289498-A (JP)
Title: Search server and search method
Inventor: KOIDE ATSUSHI
IPC: H04W4/02
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a search server for attaining service in which a search request person can locate a living place and the condition of a person to be searched on the basis of the video of a periphery of the person to be searched.  <P>SOLUTION: The search request person lets the person to be searched to carry a portable terminal 20 such as a cellular phone with a camera. A search terminal unit 10 of the search request person and the server 40 can be connected through a network 60. The search terminal unit transmits search request including the search request person ID to the server 40. The server 40 transmits the search request including a telephone number of the portable terminal 20 of the person to be searched corresponding to the search request person ID included in search request to a base station 50. The base station 50 transmits a call to the portable terminal 20 of the person to be searched on the basis of the telephone number of the portable terminal. The portable terminal 20 receives the call and responds to the call, starts photographing by a photographing device 26, and transmits a video to the base station 50. The base station 50 transmits the video to the search server 40. The search server 40 transmits the received video to the search terminal unit. The search terminal unit displays the received video from the search server 40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284767-A (JP)
Title: Sheet handling device
Inventor: SATO RYUICHI
IPC: B65H31/32
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To shorten time required for binding bundles of sheets by stapling to ensure high productivity.  <P>SOLUTION: When binding the bundle S of sheets by stapling, a frame 139a to which an eject roll 131 is attached is moved from a first position to a second position close to the bundle S of sheets while aligning a final sheet of the bundle S of sheets for stand-by. Consequently, time required for moving it to a third position when binding the bundle S of sheets by stapling can be reduced to increase productivity. The frame 139a closes an opening part of a compile tray 105 in the interlocking relationship with turning on of an eject safety switch 139c and staple binding by a staple head.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293379-A (JP)
Title: Multi-cylinder engine
Inventor: TSUKUI TAKAAKI
IPC: F02D13/06
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-cylinder engine having a simplified working fluid supply path and a cylinder head with reduced size and weight, despite its structure of having a cam chain case on a side part of an engine.  <P>SOLUTION: The multi-cylinder engine has at least one stoppable engine valve out of a plurality of engine valves provided in a cylinder head 40 for every combustion chamber 43 corresponding to a cylinder bore 37. In #1 cylinder and #2 cylinder positioned on the opposite side of the cam chain case, a first intake valve, a second intake valve 562, a first exhaust valve 571, and a second exhaust valve serving as all of the engine valves are stoppably structured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291345-A (JP)
Title: Sunshine adjusting glass
Inventor: SASAJIMA TETSUO
IPC: B32B17/10
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To simply change a decorative pattern and heat ray transmittance only by changing a film and to control the lowering of visible light transmittance.  <P>SOLUTION: In sunshine adjusting glass, a visible light transmissible film 2 with the decorative pattern is stuck on the surface of a visible light transmissible glass sheet 1. The decorative pattern is formed by a high visible heat ray reflective film 3 partially laminated on the surface of the film 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296732-A (JP)
Title: Ferroelectric memory device and its manufacturing method
Inventor: TAMURA HIROAKI
IPC: H01L27/10
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To propose a ferroelectric memory device that is superior in hydrogen barrier performance.  <P>SOLUTION: The ferroelectric memory device (100) is provided with a memory cell array (101) that is formed in a direction where striped upper electrodes (13) and lower electrodes (11) cross each other, and where ferroelectric capacitors are arranged like a matrix in which a ferroelectric film is interposed in an area where at least the upper electrode (13) and the lower electrode (11) cross each other; and a hydrogen barrier film (52) that is formed as to cover the memory cell array (101). The hydrogen barrier film (52) and a wiring layer (51) are located on the same layer, and films are formed for both through the same step.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300720-A (JP)
Title: Mounting structure for surface material for wall
Inventor: WADA HIROTAKA
IPC: E04F13/08
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure for a surface material for wall enabling the mounting of the surface material for wall on a substrate so that a rattling is not produced in approaching/departing directions by absorbing the displacement of a mounting position of a metal fitting for hanging if any.  <P>SOLUTION: A material 5 formed in outer peripherally circular shape in plan view on a rattling prevention side is set in each bracket fitting 3 on a substrate 1 side. In the outer peripherally circular material 5, the height position 6 of a widest portion is positioned on the upper side of a bottom face height position 7 in the bracket fitting 3 in a set state. The anti-base side 4c of the hanging fitting 4 on the wall surface material 2 side is inserted between the outer peripherally circular material 5 and the base side 3b of the bracket fitting 3 on the substrate 1 side. The tip thereof is projected to the widest height position 6 of the outer peripherally circular material 5 or to a position lower than that position. The mounting structure is characterised in that the wall surface material 2 can be installed on the substrate 1 without rattling in the approaching and departing directions, due to the above mentioned constitution method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302812-A (JP)
Title: Information display controller, server, and program
Inventor: KOSHIRO TAKASHI
IPC: G06F17/28
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To suitably display corresponding explanatory information even if a character type of a character string at a jump source and a character type corresponding to a head word at a jump destination are different from each other.  <P>SOLUTION: A designated character string stored in English in a designated character string storing region 302 is converted into a kana character string, which is then stored in a kana designated character string storing region 304. A head word corresponding to the kana character string is read out from a Japanese dictionary B202, and the head word and explanatory information on this head word are displayed on a display part 50.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302179-A (JP)
Title: Portable information equipment and picture display method
Inventor: OSHIMA TETSUYA
IPC: G09G5/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide portable information equipment and a picture display method with which operability is improved and handleability enhanced by using a display device performing high definition display of type quality and performing a component arrangement conscious of human engineering.  <P>SOLUTION: In the portable information equipment, frames 5, 6 on which the display device having main displays 1, 2 performing the high definition display of type quality is mounted are supported freely openably and closably on a connection part 3. The connection part 3 is constituted with a hinge mechanism, the main displays 1, 2 are set in the spread space state and are used by making the connection part 3 a fulcrum and the main displays 1, 2 are overlapped, closed, and folded in two by making the connection part 3 the fulcrum, and can be carried. By rotating a jog dial 4, pictures displayed on the main displays 1, 2 can be changed. A power source switch 7 and a function switch 8 as the necessary switches are mounted on the end part of the frame 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302971-A (JP)
Title: Integrated circuit design system, integrated circuit designing method, integrated circuit designing program, and storage medium
Inventor: MINAMI HIDETAKA
IPC: G06F17/50
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the operation time when executing the layout design of an upper layer power supply wiring to the layout of a lower layer power supply wiring in an automated designing of the layout of an integrated circuit IC such as a large-scale integrated circuit LSI, and also to prevent such a situation that operation becomes impossible.  <P>SOLUTION: This integrated circuit design device comprises a layout design means for executing the automatic design of the layout of the integrated circuit. The layout design means comprises a layout simple designing means for simplifying, when executing the automatic design of layout of the upper layer power supply wiring to the layout of the lower layer power supply wiring, the layout of the lower layer power supply wiring, and executing the automatic design of the layout of the upper layer power supply wiring to the simplified layout of the lower layer power supply wiring, thereby automatically designing the layout of the upper layer power supply wiring to the original layout of the lower layer power supply wiring.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303665-A (JP)
Title: Ac type gas discharge display device and its driving method
Inventor: KIKUCHI NAOYA
IPC: G09G3/291
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an AC type gas discharge display device of three-electrode structure capable of assuring a large light emitting area at every light emitting section with a low voltage without reducing driving efficiency, and to provide a method for driving the device.  <P>SOLUTION: A plurality of second display electrodes comprise scan electrodes S electrically insulated from each other, and display electrodes D2 electrically connected each other, so that display discharge between first display electrodes D1 can be driven by only the second display electrodes, while write discharge between write electrodes 28 can be driven only by the scan electrodes S out of the second display electrodes. Accordingly, luminance during the write discharge is reduced because the write discharge is generated between parts (scan electrodes S) of the plurality of second display electrodes arranged in a light emitting section 42 and the write electrodes 28, while luminance during the display discharge is increased because the display discharge is generated at the whole area of the light emitting section 42. Thus, higher contrast can be obtained than using all the second display electrodes in the light emitting section 42 for the write discharge.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004254676-A (JP)
Title: Dried nameko mushroom and beverage of the same
Inventor: TACHIHARA SATORU
IPC: A23L19/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new foodstuff and beverage derived from a fungus, especially from nameko mushroom, since conventionally many beverages such as coffee, black tea, green tea, cocoa, etc., which people like to drink, are invented, but not so many new beverage is born since then, especially there is no drink derived from the fungus, and only a part of people takes by making a decoction of it for his health.  <P>SOLUTION: This dried nameko mushroom is obtained by producing slime peculiar for the nameko mushroom sufficiently by adding water and leaving in a closed state or crumpling and then heating for drying to be discolored to a dark brown or brown color, and a bitter taste is also formed. By crushing the dark brown or brown colored nameko mushroom produced by the method and pouring hot water on it, a beverage having the mushroom flavor accompanied with the bitter taste is obtained, and by pouring hot water on dried un-crushed dark brown nameko mushroom, the dark brown nameko mushroom having a pudding like tooth feeling and the bitter taste is restored as a new foodstuff.  <P>COPYRIGHT: (C)2004,JPO&NCIPI