baber/WOPTO huggingface dataset:
Patent JP-2004146424-A (JP)
Title: Group iii nitride semiconductor element, its manufacturing method and light emitting diode
Inventor: UDAGAWA TAKASHI
IPC: H01L21/28
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a group III nitride semiconductor element having a low contact resistance and an ohmic electrode without local breakdown voltage defects.  <P>SOLUTION: The group III nitride semiconductor element 1 includes a conductive group III nitride semiconductor (Al<SB>X</SB>Ga<SB>Y</SB>In<SB>1-(X+Y)</SB>N: 0≤X<1, 0<Y≤1 and 0<X+Y≤1) crystal layer vapor grown on a crystal substrate, and the ohmic electrode. In this element 1, a conductive boron phosphide crystal layer is provided between the group III nitride semiconductor crystal layer and the ohmic electrode, and the ohmic electrode 107 is brought into contact with the boron phosphide crystal layer. Since the boron phosphide crystal layer 103 is provided between the group III nitride semiconductor crystal layer and the ohmic electrode 107, the dislocation propagated from the group III nitride semiconductor crystal layer can be prevented, and the dislocation can be absorbed. Accordingly, the local defective breakdown is reduced and the ohmic electrode having a low contact resistance can be formed by providing the ohmic electrode in contact with the boron phosphide crystal layer, and the group III nitride semiconductor light emitting element 1 having excellent withstand voltage characteristics is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142379-A (JP)
Title: Printer
Inventor: KAWAKAMI KUNIO
IPC: B41J2/175
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate processing of repeating positioning at a position which enables radio communications, when data are exchanged with a plurality of cartridges by carrying out the radio communications with the cartridges.  <P>SOLUTION: A carriage 210, which is loaded with the ink cartridges 111-116, is stopped at a position P1 which is separated by a distance D0 before an antenna 233; and movement is started from the position P1 at a speed V. The movement enables detection storage modules 121-126 of the cartridges 111-116 to sequentially carry out communications with a controller 222 via the antenna 233 by a transmitter-receiver 230. Thus, the data can be exchanged among the modules 121-126 without the repetition of the stop of the carriage 210.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142711-A (JP)
Title: Airbag cover of airbag device
Inventor: SANO YOSHINOBU
IPC: B60R21/215
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an airbag cover of an airbag device capable of being easily opened without applying machining of a recessed part and an empty hole part on a surface skin covering an upper face of a cover body.  <P>SOLUTION: A recessed decorative body mounting part 3f is provided on the upper face of the cover body 3 to approach an opening scheduled channel 3b formed on an inner face of the cover body 3. A mounting hole 5a is opened at a position which agrees with the decorative body mounting part 3f, the surface skin 5 is joined with the upper face of the cover main body 3 to form a non-joint part between an opening fringe of the mounting hole 5a and the opening scheduled channel 3b, and a decorative body 4 is attached to the decorative body mounting part 3f to cover the mounting hole 5a. Consequently, when an air bag is expanded and the cover main body 3 is opened from the opening scheduled channel 3b, the surface skin 5 is also opened from the opening fringe of the mounting hole 5a in contact with the non-joint part to open the surface skin 5 easily even when leather which is not easily opened is used in the surface skin 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151229-A (JP)
Title: Audio information converting method, video/audio format, encoder, audio information converting program, and audio information converting apparatus
Inventor: OGATA MASASHI
IPC: G10L19/00
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an audio information converting method, a video/audio format, an encoder, an audio information converting program, and an audio information converting device such that a listening point can freely be changed and Doppler effect generated by the movement of an object can be adjusted according to the change of the listening point only with one audio stream.  <P>SOLUTION: In the audio information converting method, a virtual listening point 101 is determined at a position different from basic positions where sounds of objects 1, 2, and 3 can be listened to, the speed of the object 1 viewed at the virtual listening point 101 is found with position information on the virtual listening point 101 and position information on the object 1, and the audio frequency of a sound listened to at the virtual listening point 101 is varied according to the found speed. For example, when the object 1 approaches the virtual listening point 101, the audio frequency of the sound is increased and when the object 1 moves away from the virtual listening point 101, the audio frequency of the sound is lowered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147874-A (JP)
Title: Game machine
Inventor: ABE KAZUAKI
IPC: A63F5/04
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To enable the players to enjoy the games by relieving the staffs of the game parlors of useless labor otherwise demanded for playing games in place of the players while keeping the players as beginners from feeling that the medals are spent by the staffs uselessly.  <P>SOLUTION: In the game machine such as a slot game machine, a game state display means is actuated by the operation other than that directly related to the game operation with the game machine, for example, opening or closing a door or turning a shooting halt releasing device 60 with a key.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149172-A (JP)
Title: Sterilization method for bottled drink and equipment therefor
Inventor: KATO MASAHIDE
IPC: B65B55/04
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To effectively and efficiently sterilize the contacting part of a cap inside face and a bottle and the contacting part of the cap inside face and a bottle neck outer face in manufacturing a bottled drink.  <P>SOLUTION: This sterilizing equipment for a bottled drink is structured to heat and sterilize the contacting part of a cap C and a bottle BO by spraying hot water from the outside of the cap C in addition to heat sterilization using a drink liquid L. The equipment performs heat sterilization by the liquid L and heat sterilization with the hot water simultaneously. By this, there is almost no discharge of heat from the cap C to the outside because heat by the hot water sprayed from the outside of the cap C is transmitted in addition to the heat transmitted from the liquid L, and the part of the inside face of the cap C and the inside face of the bottle BO where the liquid L does not contact is effectively and efficiently sterilized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153092-A (JP)
Title: Aligner
Inventor: ARAI OSAMU
IPC: H01L21/027
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aligner equipped with a position detector capable of measuring the stage position accurately even if a part supporting a reference mirror is moved owing to temperature variation.  <P>SOLUTION: The aligner EX comprises a projection optical system PL, a substrate stage PST movable in the XY plane perpendicular to the optical axis AX of the projection optical system PL, and a detector 20 for detecting the position of the substrate stage PST in the direction of the X axis. The position detector 10 comprises an X moving mirror 17X mounted on the substrate stage PST, reference mirrors 19A and 19B located at such parts as the direction of linear expansion matches the direction of the Y axis on the outside of the projection optical system PL, and a laser interferometer 18 for irradiating the moving mirror and the reference mirrors 19A and 19B with a laser beam such that the reflected lights from the moving mirror and the reference mirrors 19A and 19B interfere with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156458-A (JP)
Title: Egr-gas flow rate estimation device for internal combustion engine
Inventor: MATSUNAGA AKIO
IPC: F02D45/00
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an EGR-gas flow rate estimation device for an internal combustion engine capable of accurately estimating the EGR-gas flow rate flowing in an intake passage through an EGR control valve in consideration of an amount of pipe friction between EGR-gas and an EGR passage.  <P>SOLUTION: The EGR-gas flow rate estimation device for the internal combustion engine is equipped with an exhaust gas recirculation pipe connected to an exhaust passage and an intake passage of the engine, and an EGR control valve having a throttle valve interposed in the exhaust gas recirculation pipe. The device estimates a temporary EGR-gas flow rate Gegr0 by the general formulas Gegr0 = Aegr×(2×Pex×ρa)<SP>1/2</SP>×Φ, Φ=((κ/(κ-1))×((Pb/Pex)<SP>2/κ</SP>-(Pb/Pex)<SP>(1+1/κ)</SP>))<SP>1/2</SP>when setting the exhaust pressure as Pex, the intake pressure as Pb, effective opening area of the throttle part as Aegr, the density of the EGR-gas as ρa, and ratio of specific heat as κ. It estimates the EGR-gas flow rate Gegr flowing in the intake passage by multiplying the temporary EGR-gas flow rate Gegr0 by correction value dPgain responding to a differential pressure (Pex-Pb).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156482-A (JP)
Title: Gas engine
Inventor: TATEISHI MASATAKA
IPC: F02B23/08
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an economically superior gas engine which prevents solidified siloxane from adhering to an electrode of an ignition plug, and enables the ignition plug to prolong its service life.  <P>SOLUTION: The gas engine is equipped with a main combustion chamber 2a in which digester gas previously removing organic siloxane compound is supplied as a main fuel in a cylinder 2. The gas engine 1 is provided with a sub combustion chamber 9 communicating to the main combustion chamber 2a through a flame introduction pipeline 13 having a flame injection nozzle 13a injecting a combustion flame 13b to the main combustion chamber 2a in a head cover 4 of the cylinder 2. A mixture introduction line 11 supplying city gas or kerosene different from the digester gas is communicated to the sub-combustion chamber 9, and the ignition plug 15 igniting the city gas or the kerosene is provided to the sub-combustion chamber 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156317-A (JP)
Title: Sealing mechanism for moving partition
Inventor: NEGAMI KIYOSHI
IPC: E06B7/18
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve the sealing performance of a moving panel 50 for a moving partition.  <P>SOLUTION: This sealing mechanism comprises a first movable member 11 stored in a guide groove G and a third movable member 31 connected to the corner side of the first movable member 11 by sealing materials 32, 32. When a driving rod 44 is driven, the first movable member 11 is protruded to the outside of the moving panel 50, and when the first movable member 11 is stopped, the third movable member 31 is moved outward to cause sideway elastic deformations of the sealing materials 32, 32 to be in close contact with the wall face of the guide groove G.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155728-A (JP)
Title: Method for producing metal complex
Inventor: AKIYAMA SEIJI
IPC: C07D401/04
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for industrially and inexpensively producing a complex of a transition metal at a higher period exemplified by iridium and platinum in good yield.  <P>SOLUTION: The method for producing the transition metal complex uses an alkali metal complex or an alkaline earth metal complex represented by general formula (I) (wherein, M<SP>1</SP>is an alkali metal or an alkaline earth metal; n is the number of ligands which is equal to the valence of the metal M<SP>1</SP>; and X and Y are each independently an oxygen atom, a sulfur atom, a nitrogen atom or a phosphorus atom) as a raw material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157079-A (JP)
Title: Semiconductor test device with built-in chip
Inventor: NISHIDA HIROKI
IPC: G01R31/28
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To independently change the functioning period of a device and a test time by making autoreflesh capable.  <P>SOLUTION: When a test pattern showing moving to a subroutine is output, a subroutine residence time measurement circuit 27 initiates counting showing the residence time of the subroutine and a recovery indication data is output when the count value reaches a specific value. A sequence control circuit 26 receives the recovery indication data. When a test pattern showing returning from the subroutine to the calling side routine is output, the circuit controls a program counter value so as to returning to the calling side routine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163583-A (JP)
Title: Electrooptical device and electronic equipment
Inventor: KOBAYASHI HIDEKAZU
IPC: G02B5/30
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrooptical device with which high contrast of light emitted from a liquid crystal layer is obtained and of which the thickness can be reduced.  <P>SOLUTION: The electrooptical device 10 is provided with the liquid crystal layer 13 containing liquid crystal molecules whose alignment directions are under control. Also, the electrooptical device 10 is provided with a polarizing plate 15 disposed on one side of the liquid crystal layer 13, an organic EL device 20 as a light source disposed on the side opposite to the polarizing plate 15 with respect to the liquid crystal layer 13 and a planar polarization beam splitter 17 disposed between the liquid crystal layer 13 and the light source 20, which separates incident light into transmitted light and reflected light via polarization.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161122-A (JP)
Title: Fender panel fitting structure
Inventor: NISHI NOBUHIDE
IPC: B62D25/16
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fender panel fitting structure in which fitting work is easy, and appearance quality can be improved by restraining floating and facilitating step difference control.  <P>SOLUTION: Flanges 2a, 4a, which are joined by overlapping each other, are respectively provided to a side end part in a vehicle width direction of a front lower panel 2 and to a front end part of an apron panel 4. The flange 2a of the front lower panel 2 is provided with a joggled part 6, and the front end part of a front fender panel 8 is arranged to cover the flanges 2a, 4a of the front lower panel 2 and the apron panel 4. A fixing bracket 11 having an insertion piece 17 inserted into the joggled part 6 of the front lower panel 2 is fitted to a rear face side of the frond end part of the front fender panel 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164261-A (JP)
Title: Ic card and command processing method in the ic card
Inventor: HAGINIWA TAKASHI
IPC: G06K19/07
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of times for command issuing, and to reduce processing time in an IC card which successively executes a plurality of applications.  <P>SOLUTION: The IC card is characterized by being provided with a multicast command storing a processing command, a management table managing an application which can be executed by the IC card, a control shifting means which sequentially selects a plurality of applications which execute the processing command and shifts the control of the execution of the processing command to the application, a response-retaining area, which temporally retains each execution result data of the plurality of applications, and a response transmitting means which transmits the execution result data retained, in the response retaining area to a terminal device; and a command processing method which enables one processing command to be executed in the plurality of applications, based on the multicast command.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164986-A (JP)
Title: Cylindrical battery
Inventor: IGUCHI TOMOHIRO
IPC: H01M10/05
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To extend the service life of a cylindrical battery using a lithium-manganese composite oxide for an active material by improving its output characteristic.  <P>SOLUTION: In this cylindrical lithium ion secondary battery 20, an electrode rolling group 6 composed by rolling a positive electrode using lithium manganate for a positive electrode active material, a negative electrode and a separator 30 times or more is housed in a battery case 7; and the rolling group 6 is wrapped with a resin film 15 having tensile strength larger than that of the separator in the rolling direction by one or more turns and with a film width B not less than half the electrode rolling group width A. Positive and negative electrode lead pieces 2 and 3 are connected to a lid cap 13 and the battery case 7 through positive and negative current collecting rings 4 and 5, respectively. Expansion of the rolling group 6 and loosing thereof in charging are restrained by the resin film 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161694-A (JP)
Title: Cosmetic composition
Inventor: KITO TETSUJI
IPC: C08L83/04
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an emulsion cosmetic composition having antiperspiration activities while having moisture retention feeling.  <P>SOLUTION: This emulsion cosmetic composition, especially the one for antiperspirant, contains surface-hydrophobized water-absorbing polymer particles and water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159598-A (JP)
Title: Bag for fishing
Inventor: YAGI HIROYUKI
IPC: A45C11/00
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bag for fishing capable of detachably hanging a general-purpose fishing basket down below a bag body.  <P>SOLUTION: In the bag 1 for fishing, engaging rings 5 for engagement with engaging rings 3 for general-purpose fishing basket 4 are downwardly installed on the lower side of both sides of the bag body 2 and the bag body 2 is integrated with the fishing basket 4 by using these engaging rings 3 and these engaging rings 5. When the fishing basket 4 is separated from the bag body 2, these engaging rings 5 attached to both ends of a belt 9 for fitting the fishing basket 4 are engaged with the engaging rings 3 for fishing basket 4. Since the engaging rings 3 are each attached to most of general-purpose fishing baskets 4, the bag body 2 can be integrated with the general-purpose fishing basket 4 by engaging these engaging rings 3 with these engaging rings 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114030-A (JP)
Title: Local exhaust system with smoke treatment/deodorization function
Inventor: TSUBAKI HIDEO
IPC: F23J15/08
Filed: 2002-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small scale, small and light smoke-removing and deodorization apparatus which is installed in a small scale at a place generating an odorous component and a smoke generation material because a malodor or a smoke generation material and a dioxin material generated by heating and combustion have been a social problem of environmental pollution for a long time and, therefore, equipment for making exhaust gas harmless is generally installed as an assembly type large volume process and a large-sized smoke-removing deodorization apparatus is generally installed in a large scale with expensive cost.  <P>SOLUTION: A local exhaust system with a smoke treatment/deodorization and making-harmless function which is a small scale load-reduced small-sized/weight-reduced is a downsizing and combination of three functions comprising of a high temperature combustion chamber in a local exhaust conduit, heated gas cooling and staying adjust chamber and a honeycomb-shaped precious metal catalyst combustion chamber, and is an integrated system for a smoke treatment/deodorization and making harmless by best using synergetic effect.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163825-A (JP)
Title: Conductive roller and image forming apparatus equipped with the same
Inventor: KI YOUGUN
IPC: C08L21/00
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive roller in which the variation in electric resistance due to environment and the change with time can be made small while low electric resistance is maintained and the variance in electric resistance depending upon the position of the roller is reduced and which can stably form an excellent image and is friendly to environment, or an image forming apparatus equipped with the same.  <P>SOLUTION: In the conductive roller 10 provided with a mandrel 2 having conductivity and at least one or more conductive elastic layers 1 on the surface side of the mandrel 2, the conductive elastic layers 1 are each formed by using a polymer composition containing a non-chloride/non-boromine polymer and salt which has a fluoro group and a sulfonyl group and also has negative ions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165097-A (JP)
Title: Negative electrode and battery, and manufacturing method of same
Inventor: KONISHIIKE ISAMU
IPC: H01M10/052
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative electrode and manufacturing method of the same capable of improving battery properties such as charging/discharging efficiency and cycle property, and to provide a battery using the same.  <P>SOLUTION: The negative electrode 21 has a structure of sequentially laminating a contact layer 21B, a negative electrode current collector 21C, a metallic lithium layer 21D, and an inorganic compound layer 21E on a substrate 21A for deposition. The inorganic compound layer 21E is continuously formed by a dry deposition method after the metallic lithium layer 21D is formed by the dry deposition method in a vacuum chamber of which the pressure after forming the metallic lithium layer 2D is kept in 10 Pa or less. By the above, formation of natural oxide film is prevented, and the surface of the metallic lithium layer 21D is levelled. The inorganic compound later 21E is made to have an lithium ion conductivity of 1×10<SP>-8</SP>s/cm or higher, and the increase of internal impedance is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171086-A (JP)
Title: Operation/updating business management system of digital contents, its method and program
Inventor: KUNIMOTO KEISHI
IPC: G06Q50/30
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To perform support for efficiently unitarily controlling business and improving efficiency in daily operation business in an operation/updating business process of the digital contents such as a Web site, a site for a portable browser and a site for data broadcasting in digital broadcasting.  <P>SOLUTION: This system manages information delivered between a plurality of work/approval/disclosure processes and the plurality of work/approval/disclosure processes in operation/updating business of the digital contents such as the Web site, the site for the portable browser and the data broadcasting in the digital broadcasting. The system supports a series of individual businesses in the plurality of work/approval/disclosure processes. The system is characterized by having a management/control data part 27 for respectively linking and managing information such as an individual operation worker in the operation/updating business of the digital contents, the contents composed of various digital data, time, preservation or a distribution partner, a work method and the application to be used.  <P>COPYRIGHT: (C)2004,JPO