baber/WOPTO huggingface dataset:
Patent JP-2004247546-A (JP)
Title: Semiconductor device and its manufacturing method for improving humidity resistance
Inventor: URAKAWA TOSHIYA
IPC: H01L23/08
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-tightly sealed semiconductor device in which the ingress of moisture is effectively prevented to improve humidity resistance, and a manufacture of the air-tightly sealed semiconductor device in which the ingress of moisture is effectively prevented to improve humidity resistance.  <P>SOLUTION: In the semiconductor device, a semiconductor is mounted and air-tightly sealed on a semiconductor package wherein a humidity resistant layer composed of a steam non-permeable material is formed on the bottom of a box-like hollow resin molding to expose its one side. In its manufacturing method, the steam non-permeable material for forming the humidity resistant layer is inserted into a metal die of the box-like hollow resin molding together with a lead frame in advance, so as to expose its one side from the bottom of the molding. The semiconductor is then mounted on the package wherein the humidity resistant layer of which one side is exposed from the bottom of the molding, resulting from the insert molding using a resin composition for package molding, and the lead frames are integrated with the box-like hollow resin molding, and an opening is air-tightly sealed with a lid.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250551-A (JP)
Title: Aromatic polycarbonate and method for producing the same
Inventor: KIMURA TAKAHITO
IPC: C08G64/14
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an aromatic polycarbonate which is produced by transesterification reaction between an aromatic dihydroxy compound and a carbonic acid diester and has heat resistance improved to the same degree as that of a polycarbonate produced by an interfacial method.  <P>SOLUTION: The aromatic polycarbonate is an aromatic polycarbonate produced by transesterification between the aromatic dihydroxy compound and the carbonic acid diester and has 5-100% terminal group with bulky structure higher than that of a phenoxy group in the whole terminals. The aromatic polycarbonate is an aromatic polycarbonate produced by transesterification reaction between the aromatic dihydroxy compound and the carbonic acid diester and has 5-65% terminal group with bulky structure higher than that of a phenoxy group in the whole terminals.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253684-A (JP)
Title: High density inductor and its manufacturing method
Inventor: SHOJI SHIGERU
IPC: H01F37/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high density inductor which can attain a high aspect ratio and miniaturization, and its manufacturing method.  <P>SOLUTION: In the manufacturing method of a high density inductor, after a spiral coil is formed, the coil is sealed inside a core member, and a terminal electrode forming continuity to the coil is formed outside the core member. After the formation of a wiring layer by a thin film formation process, the coil is formed by forming a new wiring layer on the upper layer of the wiring layer by the thin film formation process, and repeating lamination of the wiring layers. A coil of high aspect ratio can be formed by using such a manufacturing method. Furthermore, since only the coil is housed in an inside of the core member, the inductor itself can be miniaturized.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254483-A (JP)
Title: Vehicle status display device
Inventor: OKABE NOBUYUKI
IPC: B60L3/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle status display device which allows the driver to quantitatively grasp the remaining time or distance for which the internal combustion engine-driven vehicle can run, limited by degradation in the functions of a power supply system.  <P>SOLUTION: Any degradation in the functions of or anomaly in the battery 26 or the generator 24 mounted in a vehicle which runs using its internal combustion engine as a power source is detected. If a degradation in the functions or the like of the battery 26 or the generator 24 is detected, the remaining running time for which driving of the internal combustion engine can be continued is computed based on the relation between the remaining capacity of the battery 26 or the power generation capacity of the generator 24 and the power consumption of the various sensors in an EFI system 28 and the load 30. The remaining running time computed is displayed on a display unit 34 in the combination meter 42 in the vehicle compartment which can be viewed by the driver.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255602-A (JP)
Title: Liquid spout device, containing body with spout nozzle, and connecting member connected to spout nozzle of containing body
Inventor: IGARASHI MASAO
IPC: B41J2/175
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid spout device which can increase a spout amount of liquid at the time of spouting the liquid by setting a containing body with a spout nozzle to a connecting member of an external device, and which prevents liquid leakage and liquid dripping from the spout nozzle and the connecting member.  <P>SOLUTION: The liquid spout device has the spout nozzle 10 set at the containing body 100, and the connecting member 50 to be fitted to the external device. The spout nozzle 10 and the connecting member 50 include cylinder parts 15 and 55 with respective channels, and valves 18 and 58 arranged in the cylinder parts 15 and 55 to enable the channels to be blocked. A coupling member 70 is arranged between the two valves, which has a connection channel 70a and is held by one of the cylinder parts. When the spout nozzle 10 and the connecting member 50 are connected with each other, the coupling member 70 releases a blocking state of each of the valves 18 and 58. When the connection between the spout nozzle 10 and the connecting member 50 is released, each of the valves 18 and 58 is urged to a blocking position.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258113-A (JP)
Title: Mask protecting device, mask, gas replacing apparatus, exposure apparatus, method for replacing gas, and exposure method
Inventor: AOKI TAKASHI
IPC: G03F1/64
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mask protecting device, a mask, a gas replacing apparatus and an exposure apparatus in which the gas in the space formed between the protecting device and the mask substrate can be efficiently and stably replaced.  <P>SOLUTION: The mask protecting device PE comprises a frame member F the one end of which is disposed in the periphery of the pattern forming region PA on the mask substrate P; and a protecting member C disposed on the other end of the frame member F and protecting the pattern forming region PA. The mask protecting device PE is provided with a first through hole h formed in the frame member F to penetrate from the end face of the other end of the frame member F to the inner face of the frame member F.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259803-A (JP)
Title: Vessel for holding electronic part
Inventor: ITO YOSHIAKI
IPC: H01L23/10
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein heat used for melting a sealing material acts on an electronic part held inside to deteriorate its characteristics.  <P>SOLUTION: An insulating base 1 is equipped with a mount on its top surface for mounting an electronic part 7, a frame 2 is provided around the mount so as to form an empty space inside for holding the electronic part 7, the frame 2 is bonded to the insulating base 1 with bonding material 5 pinching external lead terminals 4 electrically connected to the electronic part 7 between itself and the insulating base 1, and a lid 3 is joined to the top surface of the frame 2 with sealing material 6 so as to form an electronic part housing vessel which is capable of hermetically sealing up the electronic part 7 in the inner empty space. The bonding material 5 is composed of a glass component containing 70 to 90 mass% bismuth oxide, 3 to 15 mass% boron oxide, 2 to 8 mass% barium oxide, 1 to 3 mass% copper oxide, 0.5 to 2 mass% aluminum oxide, 0.5 to 2 mass% silicon oxide, and 0.5 to 2 mass% zinc oxide and 20 to 40 mass% willemite compound which is externally added as a filler to the above glass component.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258226-A (JP)
Title: Decoration structure for spectacles and decorating method thereof
Inventor: YOSHIDA TAKEHIKO
IPC: G02C11/02
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decoration structure for spectacles that make it possible to easily impart proper decorations to desired positions of spectacles having been assembled without any special facilities nor intricate trouble, and a decorating method thereof.  <P>SOLUTION: The decoration structure for spectacles is such that a decoration body is arranged on a spectacle component constituting spectacles. Included are a bottomed hole 28 which is arranged at a desired position of a lens 12 as an example of the spectacle component and has its bottom part formed into a flat surface and the decoration body 26 which is inserted into the bottomed hole 28 and has a fixed surface formed into a flat surface opposite the bottom part of the bottomed hole 28, and the decoration body 26 has its fixed surface fixed to the bottom part of the bottomed hole 28 by a fixing means such as a both-sided adhesive tape.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003200744-A (JP)
Title: Transmission-cum-power distributing mechanism
Inventor: IGARASHI SHIGEHIRO
IPC: B60K17/16
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To distribute power from a prime motor at a more ideal ratio according to a state, though the power has been generally distributed at a certain ratio.  <P>SOLUTION: The power is distributed by a differential gear and then speed change is performed by a transmission.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004062141-A (JP)
Title: Optical waveguide, optical transmission/reception module and laminated structure
Inventor: KURAMOTO KEIICHI
IPC: G02B6/42
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce optical propagation loss due to propagated light scattering in an optical waveguide in which a groove 30a is formed on an upper surface 30b of a substrate 30 to be used as a lower clad and a core 31 is formed in the groove 30a.  <P>SOLUTION: In the optical waveguide, the upper surface 31a of the core 31 in the groove 30a is located at to a position lower than an upper surface 30b of the substrate 30. An upper clad 32 may be provided on the core 31 and the core 31 is preferably formed of an organic and inorganic complex.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004257344-A (JP)
Title: Method of shaping waveform and electronic controller
Inventor: SANAE YOKO
IPC: G01D5/245
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic controller capable of suitably controlling circuitry redundancy while maintaining versatility in shaping the waveform of an on-vehicle engine rotation detecting signal.  <P>SOLUTION: In a first waveform shaping part WS1, a crank signal is subjected to waveform shaping. While in an F/V converting circuit FVC, the frequency of an input signal is converted to a voltage. In a second waveform shaping part WS2, the input signal is subjected to waveform shaping based on a predetermined threshold value according to a voltage signal output from the F/V converting circuit FVC. Here, either a cam angle signal or an N+1 signal is input to the second waveform shaping part WS2. Either the output signal of the first waveform shaping signal WS1 or that of a microcomputer 10 is input to the F/V converting circuit FVC depending on whether the signal input to the second waveform shaping part WS2 is the cam angle signal or the N+1 signal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266566-A (JP)
Title: Ring repeating trunk for optical communication system
Inventor: NORIZUKI AKIRA
IPC: H04B10/038
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a dark current of each electronic apparatus comprising a ring-type network.  <P>SOLUTION: The ring repeating trunk is equipped with: a plurality of optical/electric converting parts 21-24 for converting an optical signal inputted from each of electronic apparatuses A-C into an and outputting the electric signal to the optical/electric converting part, and for converting the electric signal inputted from another optical/electric converting part into an optical signal and outputting the optical signal to the corresponding electronic apparatus; a plurality of switch circuits 31-34 provided in electric signal input/output terminals of the optical/electric converting parts 21-24 and opened/closed for bypassing electric signals; and power supply parts 41-43 for supplying power to the electronic apparatuses A-C connected to the optical/electric converting parts 21-23. In a first J/B 11 and a second J/B 12, when any one of the electronic apparatuses A-C connected to the optical/electric converting parts 21-23 is not used, the power supply parts 41-43 stop supplying power to the electronic apparatuses A-C.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263955-A (JP)
Title: Installation device for separation type air conditioner
Inventor: WATANABE YUKIO
IPC: F24F13/32
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide the comfortable indoor environment by reducing the noise transmitted through a ventilation flue for supplying and exhausting the air.  <P>SOLUTION: A separation type indoor machine 2 is fixed to a mounting face through this installation device 1, air supplying and exhausting passages 7, 8 having a silencing part 9 are incorporated inside of an installation board, and an air supplying pipe 3a connected with the air supplying passage 7 and an air exhausting pipe 3b connected with the air exhausting passage 8 penetrate through the mounting face through a through hole 5 similarly as a refrigerant pipe 4. Whereby a ventilating device of low noise can be realized at low cost with an indoor installation space similar as that of a conventional one.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261140-A (JP)
Title: Cutter for cutting poultry meat
Inventor: TSUJI TAKAHIRO
IPC: A22C17/00
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutter for cutting poultry meat that can completely cut large a block of poultry meat into small blocks enough to be directly used to cookings, simultaneously forming cuttings to each middle thick part in the thickness direction to extend the thick part from the cutting positions toward both outside directions for flattening the small blocks whereby the appearance of the meat is improved in processing e.g., broiling or frying.  <P>SOLUTION: A plurality of circular blades are fixed to a shaft and allowed to rotate with the rotation of the shaft, thus is used as the cutter for cutting poultry meat into small blocks of desired sizes. In this case, the plurality of circular blades 4 for cutting of desired diameters are attached to the shaft 3 at a prescribed interval to adjust the size of the small blocks. Further, circular blades 5 of a smaller diameter than that of the circular blades 4 are arranged to the positions between the circular blades 4, 4 for cutting.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269268-A (JP)
Title: METHOD OF MANUFACTURING MgB2 SUPERCONDUCTOR
Inventor: KIKUCHI AKIHIRO
IPC: H01B12/10
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a bulky, linear or flaky superconductor favorable for magnetic resonance imaging (MRI), a linear motor car, a superconductive cavity, a power transmission cable, a high magnetic field magnet for medical care, electric power storage (SMES) or the like and containing a large quantity of MgB2 by heat treatment for a short time at a low temperature.  <P>SOLUTION: The superconductor consisting mainly of MgB2 is manufactured by subjecting an Mg-X alloy of Mg and X forming an alloy having a lower melting point than that of Mg to diffusion-reaction with B at ≤800°C.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274162-A (JP)
Title: Speaker device and electronic equipment equipped with speaker
Inventor: NAKAMURA SHINJI
IPC: H04R1/00
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker device capable of more enhancing a relaxation effect by means of music.  <P>SOLUTION: In the speaker device, the inner surface of an acoustic chamber 11 wherein sonic waves radiated from a speaker 3 are received, is provided with a minus ion source using a coating layer 51 composed of a soft material mainly composed of fine powders resulting from crushing tourmaline that generates minus ions in the air with heat or vibration.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271664-A (JP)
Title: Method for controlling diameter of mode field of optical waveguide
Inventor: SANO SHIGEKI
IPC: G02B6/13
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of controlling the diameter of the mode field of an optical waveguide so as to become stable and optimal.  <P>SOLUTION: This method controls the diameter of the mode field by irradiating the cladding 3 of an optical waveguide in which a core is made of pure quartz glass and refractive index lowering elements and photosensive elements are added in the pure quartz glass in the cladding 3 and by raising the refractive index of the cladding 3. Since the method is made to control the diameter of the mode field by irradiating the cladding with the laser beam while adding photosensive dopants to the part of the cladding 3 and by raising the refractive index of the cladding and by expanding substantially the diameter of a core 2, in the case of connecting a high-Δ optical wavegiude with a regular optical waveguide, increase of splicing loss by the difference in diameters of mode fields is never generated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272553-A (JP)
Title: Data carrier
Inventor: HASHIMOTO SHINJI
IPC: H04B5/02
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein speed cannot be enhanced further due to memory access of a constant speed even in a sufficient voltage supplied state, namely, during short distance operation.  <P>SOLUTION: The data carrier 4 is provided with a rectifying circuit 6 rectifying an induction voltage to an antenna coil 5 to provide necessary electric power, a memory control circuit 9 accessing a memory 10 in accordance with a control signal received from a reader-writer 1, a voltage detecting circuit 8 detecting a level of voltage after rectifying, and the memory control circuit 9 varying access methods to the memory 10 in accordance with the detected level by the voltage detecting circuit 8. In a sufficient power supplied state from the reader-writer, fast memory control operation is made possible without wasting power, thereby be realizes a superior data carrier capable of efficient and fast communication in response to electromotive force. Even in a plurality of systems with different electric power supply levels, it can be realized without changing hardware, or it can be realized by only changing the software of a control protocol.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003335771-A (JP)
Title: Method for producing 6,7-dyhydroxycoumarin-3-carboxylic acid derivative, and its intermediate
Inventor: SHIRAI MASASHI
IPC: C07D311/18
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrially suitable method for producing 6,7- dihydroxycoumarin-3-carboxylic acid derivative from 6,7- methylenedioxycoumarin-3-carboxylic acid derivative in high yield by a simple method.  <P>SOLUTION: The method for producing the 6,7-dyhydroxycoumarin-3-carboxy compound comprises (A) a step for reacting molecular chlorine with the 6,7- methylenedioxycoumarin-3-carboxy compound in the presence of a chlorine compound to provide 6,7-chloromethylenedioxycoumarin-3-carboxy compound, and (B) a step for subjecting the 6,7-chloromethylenedioxycoumarin-3-carboxy compound to hydrolysis and/or alcoholysis reaction to provide the 6,7- dihydroxycoumarin-3-carboxy compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004274429-A (JP)
Title: Information processor, access control processing method, information processing method, and computer program
Inventor: BABA KENSUKE
IPC: G06F21/10
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method for performing access control from an external network to an internal network accurately and efficiently.  <P>SOLUTION: Both a client apparatus connectable with an external network and an application gateway store a generation ID of a client, i.e. client ID:GUID(C), and a generation ID of an application gateway, i.e. a server ID:GUID(S), as shared secret information (Secret) in a storage section. When the application gateway receives an access request from a client, a processing for recognizing whether the client has correct shared secret information (Secret) or not is executed thus judging access right. According to the arrangement, access right to an internal network, e.g. a home network, from an external network can be judged efficiently and correctly.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269179-A (JP)
Title: Mixed vehicle distribution planning device for collection and dispatch of goods
Inventor: ISHIKAWA MOTOSHI
IPC: G06Q50/28
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mixed vehicle distribution planning device for collection and dispatch of goods capable of establishing the plan for mixed distribution of a plurality of vehicles with a good efficiency without imposing a burden on the hardware resource.  <P>SOLUTION: When the goods collecting sequence is decided according to the goods collecting order sequence, the dispatch orders for the goods of the goods collecting order are allocated as the undispatched allocate goods upon predicting the sequence of dispatching the goods. The possibility of collecting and dispatching the goods is verified within the restriction conditions registered previously, and if the dispatch is not completed, only that of the goods collecting orders which is allocated just before is subjected to re-allocation. Accordingly the back track can remain minimum, and the calculation time can be shortened in an amount corresponding to nullification of a large-scale back track.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269977-A (JP)
Title: Insoluble anode for plating
Inventor: YOKOI MASAYUKI
IPC: C25D17/10
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that, as for the conventional anode chamber using plastics, the volume of the anode chamber is made excessive, and also, the weight thereof is large, so that its handling is troublesome, and further, liquid leakage from the anode chamber or the leakage of a plating liquid to the anode chamber is easy to occur.  <P>SOLUTION: In the anode chamber separated from a plating liquid in which the material to be plated as a cathode is dipped with a cation exchange membrane, the material of the anode chamber is essentially composed of titanium, and also, the whole part or a part of the wall faces at the inside of the anode chamber is coated with at least one selected from platinum, platinum-iridium oxide, and iridium oxide to compose the insoluble anode for anode chamber-integrated type plating.  <P>COPYRIGHT: (C)2004,JPO&NCIPI