baber/WOPTO huggingface dataset:
Patent JP-2004063655-A (JP)
Title: Heat radiation system and method therefor, heat buffering member, semiconductor module, heat spreader, and substrate
Inventor: KINOSHITA KYOICHI
IPC: H05K1/05
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor module excellent in stably mounting its semiconductor elements on the substrate.  <P>SOLUTION: The semiconductor module (100) consists of a semiconductor element (10) which functions as a heat source, a substrate (20) for mounting this semiconductor element, and a heat spreader (30) which is included between the semiconductor element (10) and the substrate to spread the heat of the semiconductor element to the substrate. This heat spreader is obtained by burying a low expansion material (32) disposed at a position facing the semiconductor element with a high heat conduction material (31), and a connection area on the substrate side which is the connection area of the heat spreader and the substrate is larger than a connection area on the element side which is the connection area of the heat spreader and the semiconductor element. Thus, the difference of a heat expansion quantity between each connection surface can be reduced and the semiconductor element is prevented from being lifted by thermal stresses.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061756-A (JP)
Title: Color wheel formation method
Inventor: KAMEI MASAYUKI
IPC: G02B5/20
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a color wheel which is comprehensively superior in cost, precision, and easiness in the manufacture.  <P>SOLUTION: The method of fabricating the color wheel (e.g. Fig) having filters, capable of transmitting light of desired wavelength, on a disk-shaped substrate made of a material capable of transmitting light includes a step of utilizing, as a mask for exposure from a back side of the disk-shaped substrate, a portion containing at at least one of two borders with areas of a color-transmittable multilayer film formed in a specified area on a top surface side of the disk-shaped substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061861-A (JP)
Title: Display device for vehicle
Inventor: NAGANO KEIICHI
IPC: G02B27/02
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device for vehicle without need of a wiring member for electrically connecting a microswitch to detect the position of a reflection mirror to a circuit board.  <P>SOLUTION: A display unit 21 emits display light L. A reflection member 23 reflects the display light L. A motor 26 moves the member 23 in terms of angle through a driving mechanism 27. The microswitch 32 detects a given angle position of the member 23. An actuation piece 31 for pressing the microswitch 32 is provided in the mechanism 27. The motor 26 and the microswitch 32 are provided on one circuit board 33. The mechanism 27 has a cam 30, and the actuation piece 31 is provided integrally with the cam 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068276-A (JP)
Title: Rubber bearing device with preliminary shearing deformation holder
Inventor: ODA TOSHINARI
IPC: F16F15/04
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To safely and easily follow the expansion/contraction of an upper structure after installation.  <P>SOLUTION: Upper/lower plates 1, 3 are fixed to upper and lower sides of a viscoelastic body 2. Right and left reaction members 4 are fitted to one of the upper/lower plates 1, 3 and right and left fixing members 5 are fitted to the other plate. A headed bolt 6 leaving a screw allowance in one of confronting faces of the reaction members 4 positioning in the right and left same sides and the fixing member 5 are screwed in, and in the other confronting face, the head of the headed bolt 6 is brought into contact to prevent the elastic restoration of the viscoelastic body 2 subjected to preliminary shearing deformation back and forth.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066265-A (JP)
Title: Method for manufacturing metal plated steel tube
Inventor: NAKAMURA MATSUICHI
IPC: B21C37/08
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for manufacturing a hot dip metal plated steel tube having a uniform and excellent plating layer over the whole surface at high productivity.  <P>SOLUTION: This manufacturing method of the hot dip metal plated steel tube is provided with a process where a plated steel sheet which is made by applying metal plating on both front and back faces of the steel sheet is formed into a tubular shape, a process where the plated steel tube is made by continuously welding joining parts of the end faces in the longitudinal direction of the plated steel sheet formed into the tubular shape, a process where a weld bead part formed on the outside surface of the plated steel tube is cut, and a process where the hot dip plating is continuously performed on the outer surface of the plated steel tube with the same metal as that of the metal plating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071699-A (JP)
Title: Piezoelectric transformer
Inventor: HAYASHI KENGO
IPC: H01L41/107
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that obnoxious sound due to peculiar vibration of an input/output terminal cannot be eliminated even if an elastic body is inserted between contact parts, although the sound due to the contact of an element and a storage case and that of the input/output terminal and the storage case can easily be prevented by the countermeasure, since the obnoxious sound due to vibration occurs in accordance with a structure of storage and a using condition as the piezoelectric element is a vibrator.  <P>SOLUTION: In a structure, a resonance frequency of sealed space of the piezoelectric transformer storage case differs from a natural frequency of the input/output terminal. Vibration of the element is transmitted to the input terminal or the output terminal. Even if the terminal causes peculiar vibration, resonance with the storage case is not caused. Thus, obnoxious sound can be suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072306-A (JP)
Title: Video camera and video playback device
Inventor: ASAMI TOMOHIRO
IPC: G10L15/00
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video camera and a video playback device which perform photographing and records sound of a narration when video photographing, freely add or delete sound when viewing or editing.  <P>SOLUTION: When a second sound recording key of an operation part 6 is depressed while photographed picture data is reproduced, a data processing part 4 converts second sound data inputted from a second sound input part 2 into a DV format by a DV encoder 41, outputs it to a picture/sound storage part 5 and records it in a sound recording part corresponding to picture data during reproduction. When second sound is not recorded beforehand in the sound recording part corresponding to picture data during reproduction, it is additionally recorded. When second sound is recorded beforehand, it is overwritten/recorded. Since second sound data is recorded by using 2CH different from 2CH where first sound data is recorded at photographing, first sound data is not changed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069417-A (JP)
Title: Method for deciding node coordinates, method for displaying via network and method for screening
Inventor: OTA YOSHIHIRO
IPC: G01N33/50
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To automatically display a network which is easily observed, without participating directly by a user.  <P>SOLUTION: A method for deciding a node coordinates includes the steps of retrieving a database for storing a connecting relation between the nodes, forming a table in which types of the nodes, the number of coupling nodes for coupling with the node, and the number of end nodes coupled to the node are contained as elements, and extracting the coupling node in which the end nodes of preset number or more are coupled. The method further includes the steps of disposing the extracted coupling node in a display space separately at a preset distance or larger from each other, and then disposing the residual coupling nodes in the display space. The method also includes the steps of calculating a disposition of the end node in the display space, and regulating the distance between the coupling nodes so that the end nodes do not superpose.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071804-A (JP)
Title: Material for circuit board and its fabricating method
Inventor: OKUYAMA FUTOSHI
IPC: H05K1/02
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To fabricate a circuit board that prevents deformation of flexible films vulnerable to a dimensional change affected by heat, humidity and external force and forms high precision circuit patterns at least on one side thereof to be mounted with electronic components.  <P>SOLUTION: There is provided the board with at least a reinforcement plate, an organic layer and flexible films equipped with circuit patterns, wherein there are provided zonally and alternately (a) a portion where all the flexible films exist, and (b) that where only the reinforcement plate and the flexible films exist.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003162682-A (JP)
Title: Electronic money transfer device
Inventor: WAKABAYASHI MANABU
IPC: B42D15/10
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To specifically provide an electronic-wallet terminal that facilitates transfer of electronic money information among two or more IC cards that store the electronic money information and have ID numbers in relation to an electronic-wallet.  <P>SOLUTION: The electronic-wallet terminal is provided with two or more opposed IC card insertion slots 10, 11. IC cards 2, 3 are inserted into the insertion slots 10, 11, respectively, and, in a state in which the IC cards 2, 3 are inserted, electronic information is transferred from the IC card 2 of one side to the IC card 3 of the other side. Because the IC card of a transfer source and the IC card of a transfer destination are inserted, the electronic information can be transferred in a moment and the handleability is improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004070804-A (JP)
Title: Wireless ic card reader
Inventor: HARAGUCHI HIROTSUGU
IPC: G06F3/08
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless IC card reader capable of dispensing with a complicated adjustment and improving the wave detection efficiency by realizing a synchronous wave detection without using a carrier reproduction circuit.  <P>SOLUTION: This wireless IC card reader 100 has a synchronous wave detection circuit, and it performs a radio communication with a wireless IC card to read a response signal from the wireless IC card. This reader has an oscillation circuit 102 for oscillating a transmission carrier wave signal, a modulation amplifier part 107 for outputting a transmission signal as a modulation signal, a transmission modulation amplifier part 105 for modulating the transmission carrier wave signal based on the modulation signal, and a receiving demodulation part 114 having a DBM (Double Balanced Mixer) 120 as the synchronous wave detection circuit to demodulate a receiving radio signal. The DBM inputs the receiving radio signal and the transmission carrier wave signal from the oscillation circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076349-A (JP)
Title: Heat insulation air-tight structure
Inventor: KOTANI MIKI
IPC: E04B1/76
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat insulation air-tight structure capable of simply and surely constructing a heat insulation air-tight line on the upper surface of a foundation around the entrance of a house or the like.  <P>SOLUTION: The heat insulation air-tight structure 100 is so constituted that a heat insulation air-tight member 10 combining an air-tight member 11 with a heat insulating member 12 is placed on the upper part of the foundation 1, the air-tight member 11 covers an inside edge section of the foundation 1, the lower end section 11b thereof and the inside of the foundation 1 are tightly closed with a waterproof air-tight tape 40, at the same time, the upper end section 11d thereof is held between an internal wall frame holding setting bed 43 and an internal wall frame 3, the heat insulating member 12 is provided between the air-tight member 11 and a framework 2, and air-tight members 20L and 20R for the end are provided to a position on which the air-tight member 11 and an entrance frame 9 are abutted so as to tightly close a gap between the air-tight member 11 and the entrance frame 9. Accordingly, a heat insulation air-tight line is formed from the upper surface of the foundation 1 to the framework 2 and the internal wall frame 3 and, at the same time, air-tightness between the air-tight member 11 and the entrance frame 9 is ensured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077853-A (JP)
Title: Image reader
Inventor: WASHIDA SATORU
IPC: H04N1/10
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader which can save a space for a wire clamp mechanism for fixing a carriage to a wire of a wire driving mechanism and facilitate operation.  <P>SOLUTION: Wire clamp mechanism 107 are provided to carriage bodies 10 on both the sides of a full-rate carriage 101 and respectively clamp wires 40 extended below the carriage bodies 10. Each wire clamp mechanism 107 is equipped with a 1st clamp member 70 arranged on the carriage body 10 so that a wire reception part 71 is disposed below the wire 40, a 2nd clamp member 80 which is loosely fitted to the 1st clamp member 70 so that a wire presser part 81 is disposed above the wire 40, and a bolt 90 and a nut 91 (clamp) for clamping the carriage body 10, the 1st clamp member 70, and the 2nd clamp member 80.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079824-A (JP)
Title: Magnetic core and magnetic field shield member, and exciting coil using the same, transformer, electric component, and electronic photographing device
Inventor: HASENAMI SHIGEHIKO
IPC: H01F30/00
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic photographing device that can extend the flexibility of designing the device and effectively shield the leakage magnetic field from a magnetic field generating means, in a magnetic core that can easily set the inductance at a low cost and a magnetic field shield member that can effectively suppress the leakage electromagnetic field, and an exciting coil using the same, a transformer, an electric component, and an electronic photographing device wherein an electromagnetic induction heating method is adopted for fixation or transfer fixation.  <P>SOLUTION: The magnetic core is provided relating to at least a part of a magnetic field generating means, and is arranged as a magnetic material working on the electromagnetic characteristic of a generated magnetic field while magnetic particles are dispersed in a base material. The magnetic field shield member is provided around the magnetic field generating means for generating a magnetic field, to shield the magnetic field from the magnetic field generating means while magnetic particles are dispersed in the base material. The exciting coil uses them, and furthermore the transformer, the electric component and the electronic photographing device are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075911-A (JP)
Title: Preparation method of deodorized coloring matter from cruciferous plant
Inventor: AOKI HIROMITSU
IPC: C12S3/00
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preparing a deodorized coloring matter from a cruciferous plant which is odorless or significantly reduced in the odor because the causal ingredients of malodors or foreign odors originating from the cruciferous plant are eliminated.  <P>SOLUTION: In the preparation method of the coloring matter using the cruciferous plant as the raw material, there is conducted an acid protease processing. Preferably, the acid protease processing and at least either one of heat treatment and adsorption treatment are carried out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079888-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: ARIYOSHI JUNICHI
IPC: H01L21/8247
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which has a silicide film on a gate electrode or a source/drain layer to make a density higher in comparison with conventional arts, and to provide a manufacturing method thereof.  <P>SOLUTION: On a semiconductor wafer 30 whereon a gate electrode 32 and an LDD layer 33 are formed, an SiN film 34 to become a silicide block is formed. On the SiN film 34, an opening 34a communicated to the LDD layer 33 is provided. An impurity is led into the LDD layer 33 via the opening 34a to form a source/drain layer 33a, and a surface thereof is silicified to form a silicide film 36a. Next, a layer insulating film 37 composed of SiO<SB>2</SB>is formed, and the layer insulating film 37 is etched on the condition that an etching rate of SiO<SB>2</SB>is higher in comparison with SiN to form a contact hole 37h from an upper surface of the layer insulating film 37 through the opening 34a to the LDD layer 33.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083420-A (JP)
Title: Incense composition
Inventor: KIRIZUKI ATSUO
IPC: A61K8/00
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an incense composition which is an incense used in incense burning, e.g., in a Buddhist ceremony and does not show so-called "going-out".  <P>SOLUTION: This composition is in a form of particles coated with a coating agent comprising or mainly comprising a combustible substance and contains a material to be burned, a burning adjusting agent, a colorant, and an adhesive paste.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082134-A (JP)
Title: Tin-zinc based lead-free solder alloy and its mixture
Inventor: YOSHIKAWA MASAAKI
IPC: B23K35/02
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide tin-zinc based lead-free soldering alloy which enables wettability to be improved in cream solder and which also excels in preservability for a long period.  <P>SOLUTION: The tin-zinc based lead-free solder alloy contains tin as the main composition and at least 6-10 wt% zinc indispensably. In addition, while a magnesium oxide protective film is formed on the surface of the solder, it is composed by blending 0.0015-0.1 wt% magnesium which is an effective ratio for the oxide protective film to be broken at the time of melting of the solder. Also, in preserving the cream solder, the magnesium oxide protective film formed on the surface of the solder powder protects the inside, suppressing a reaction between zinc and an activator and enhancing the preservability. Further, at the time of rising temperature for melting the solder, the oxide protective film has a tendency to be easily broken, thereby providing improved wettability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081258-A (JP)
Title: Finger strap
Inventor: SAKKA HIDEO
IPC: H04M1/21
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safely-holding finger strap having snazzy fashionability by hooking a finger on the strap to be engaged when using (operating) a cellphone or the like.  <P>SOLUTION: A ring body 1 fitted on the finger and an installation string 2 to a portable appliance A are connected, and the ring body is composed of a finger ring. The installation string 2 is composed of a chain.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083306-A (JP)
Title: Fuel treating equipment and fuel cell power generation system
Inventor: NAKAO YUTAKA
IPC: C01B3/38
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel treating equipment and a fuel cell power generation system capable of downsizing the whole fuel treating system and capable of further reducing cost.  <P>SOLUTION: The fuel treating equipment comprises a reforming section 1 in which raw material for reformate gas can be circulated and which is packed with a reforming catalyst and a combustion section 2 adjacent to a heat transfer partition forming a side wall of the reforming section 1 at a prescribed interval. The combustion section 2 has heat resistant porous partitions 2a, is packed with a combustion catalyst and is capable of burning fuel introduced from a fuel inlet, and the reforming section 1 and the combustion section 2 are arranged opposite to each other in the vertical direction. A frontal shift reaction vessel 5 to which reformate gas is fed from the reforming section 1 is disposed by the reforming section 1, a rear shift reaction vessel 7 is disposed on the downstream side of the frontal shift reaction vessel 5, and these vessels 5, 7 are arranged in the vertical direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093682-A (JP)
Title: Electroluminescence display panel, driving method of electroluminescence display panel, driving circuit of electroluminescence display apparatus and electroluminescence display apparatus
Inventor: TAKAHARA HIROSHI
IPC: H05B33/14
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving method of an electroluminescence display apparatus by which successful color display can be realized.  <P>SOLUTION: When large electric current is made to flow in a source signal line 18, an electric current value is programmed in a pixel 16, large electric current flows in an electroluminescence element 15 to emit light with high brightness. For example, when electric current with 10 times intensity is programmed, electric current with 10 times intensity flows in the electroluminescence element 15 and the electroluminescence element 15 emits light with 10 times brightness. In order to obtain a prescribed luminous brightness, electric current with N times intensity is programmed in the pixel 16 and a period when the electric current flows in the electroluminescence element 15 is set to 1/N. By driving thus, parasitic capacity 641 of the source signal line 18 can be fully charged and discharged to obtain prescribed luminous brightness. Since the parasitic capacity 641 can be fully charged and discharged, write-in deficiency does not occur and sufficient resolution can be realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090342-A (JP)
Title: Supporting member with filtering function, recording liquid ejecting head employing it, and recording liquid ejector
Inventor: KIYOTA KO
IPC: B41J2/055
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supporting member with filtering function in which the ejection opening can be prevented from being clogged with a burr or a foreign substance.  <P>SOLUTION: The member for supporting a recording liquid ejection substrate for ejecting recording liquid from an ejection opening is provided with at least one recording liquid channel for supplying the recording liquid to the recording liquid ejection substrate wherein the recording liquid channel is composed of a porous body 1a filtering the recording liquid. Other parts are composed of a compact body 1b which is formed integrally with the porous body 1a.  <P>COPYRIGHT: (C)2004,JPO