baber/WOPTO huggingface dataset:
Patent JP-2005209879-A (JP)
Title: Solid-state imaging device
Inventor: ISHIHARA HIROYASU
IPC: H01L27/148
Filed: 2004-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state imaging device capable of appropriately suppressing the decrease of electric charges to be handled even in the case of a contracted pixel structure in the transfer of signal charges with the aid of the potential gradient formed between transfer electrodes.  <P>SOLUTION: The solid-state imaging device has transfer electrodes which are located to be parallel to each other with an insulating film 11 on a substrate 10 in between the two, and are oriented to face the direction to bisect the transfer direction (arrow A3). The electrodes transfer the signal charges representing the optical image of an object in the transfer direction upon being supplied with a driving voltage through terminals H1 and H2. The signal charge transfer is performed by utilizing the potential gradient formed between the transfer electrodes. The transfer electrodes are different from each other in work function, that is, the first electrode 12 is built of an n-type polycrystalline silicon and the second electrode 14 is built of a p-type polycrystalline silicon.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005208400-A (JP)
Title: Hash value calculation apparatus and arithmetic unit
Inventor: SUZUKI DAISUKE
IPC: G09C1/00
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hash value calculation apparatus wherein pipeline processing of hash processing can be carried out for a plurality of data.  <P>SOLUTION: The processing to calculate the hash value from inputted data is divided into p pieces of processing, and the hash value calculation apparatus 100 is provided with a first to a p-th processing sections for successively performing processing divided respectively. The data for calculating the hash value are inputted into the first processing section, which processes the data and outputs the result of processing as a first process data. The first process data outputted by the first processing section are inputted into the second processing section, which processes the data and outputs the result of processing as a second process data. In the same way, the (i-1)th process data outputted by an (i-1)th processing section are inputted into the i-th processing section, which processes the data and outputs the result of processing as an i-th process data. The (p-1)th process data outputted by the (p-1)th processing section are inputted into the p-th processing section. Based on the inputted (p-1)th process data, the p-th processing section calculates and outputs the hash value corresponding to the inputted data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005205792-A (JP)
Title: Image forming device, storage device, information processor, method for processing information, information-processing program, and recording medium
Inventor: NIWA YUICHI
IPC: B41J29/38
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To propose a new authentication technique concerning authentication processing performed when a client of OA equipment accesses the OA equipment.  <P>SOLUTION: An image forming device comprises a command execution means to execute a command to the image forming device issued by a client of the image forming device. The command execution means executes the command on condition that authentication has been authorized by the authentication processing based on the authentication information in which the command is inserted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005209552-A (JP)
Title: Electric field electron emitting element, carbon particle for electric field electron emitting element emitter part, and picture display device
Inventor: ISHII YOSHITO
IPC: C01B31/04
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric field electron emitting element which is available at a low price, and superior in an electric field electron discharge characteristic.  <P>SOLUTION: This is the electric field discharge element having an emitter part and an anode part, graphite particles are contained in the emitter part, and the graphite particles are collected or bonded so that a plurality of oriented faces of the flat particles become non-parallel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005210925-A (JP)
Title: Method for transferring glucosyl group
Inventor: NISHIMOTO TOMOYUKI
IPC: C12P19/18
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for transferring a glucosyl group, by which a glucosyl-transferred polyalcohol, glucosyl-transferred glucuronic acid, or glucosyl-transferred glucose-6-saccharide derivative can be produced by the utilization of an enzymatic reaction.  <P>SOLUTION: This method for transferring the glucosyl group is characterized by treating a glucose-containing sugar compound as a constituting sugar, and one or more polyalcohols selected from inositol, ribitol, erythritol and glycerol, glucuronic acid and/or its salt, or one or more glucose-6-saccharide derivatives selected from isomaltose, gentibiose, melibiose and isopanose, with trehalose phosphorylase.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004236321-A (JP)
Title: Apparatus and method for compressing video data
Inventor: PARK HYUN-SANG
IPC: H04N19/625
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video data compressing apparatus having a narrow memory bandwidth, and its data processing method.  <P>SOLUTION: The video data compressing apparatus includes a motion estimation processor, three local memory parts, a discrete cosine transform/inverse discrete cosine transform part, and a quantization/dequantization part. Therefore, in the video data compressing apparatus, the use of an external frame memory is reduced to decrease power consumption, and the discrete cosine transform/inverse discrete cosine transform part and the quantization/dequantization part are provided in processing units to form a system on-chip SOC, thereby easily miniaturizing the video data compressing apparatus and a portable electronic system equipped therewith and reducing their power consumption.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005217158-A (JP)
Title: Photoelectric converter and imaging system employing the same
Inventor: HIYAMA TAKUMI
IPC: H04N5/335
Filed: 2004-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology of reducing a voltage drop of common power wires of a plurality of amplifier circuits so as to suppress crosstalk caused to other signal output lines.  <P>SOLUTION: The photoelectric converter is provided with a plurality of pixels each having a photoelectric conversion region; a plurality of the signal output lines through which electric signals from a plurality of the pixels are read; and a plurality of the amplifier circuits provided corresponding to the signal output lines, amplifying the electric signals and including at least one constant current circuit part, wherein a plurality of the amplifier circuits are arranged in a prescribed repetitive direction. The constant current circuit includes at least a common source field effect transistor (the gate electrode is an electrode 124G), and a channel lengthwise direction of the common source field effect transistor differs from the repetitive direction (X direction) of the amplifier circuits.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005213898-A (JP)
Title: Tunnel ventilation controller
Inventor: TOKIMOTO HIROYUKI
IPC: E21F1/00
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tunnel ventilation controller capable of economically and effectively ventilating a tunnel having a jet fan and concentrated exhaust equipment.  <P>SOLUTION: The tunnel ventilation controller has concentrated exhaust equipment 23 having a jet fan 22 as ventilation equipment and an exhaust outlet 24 for concentrated exhaust air. The controller is provided with a traffic volume estimation means 34 estimating a traffic volume at a specified ahead spot based on a traffic volume counting means 33 counting the traffic volume in the tunnel 21 and the counted traffic volume and a ventilation type selection means 36, choosing a ventilation type by the jet fan 22, when the estimated figure of the traffic volume is lower than a preset figure and choosing a ventilation type using the concentrated exhaust equipment 23, when the estimated traffic volume figure is larger than the preset figure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004178801-A (JP)
Title: Audio disk and its reproducing device
Inventor: TANAKA YOSHIAKI
IPC: G10L19/00
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DVD audio disk reproducing device which is conveniently used by a user to perform reproducing easily when an audio signal is mainly recorded.  <P>SOLUTION: A CONT pack detecting section 3 and an A-CONT pack detecting section 9 respectively detect a CONT pack and an A-CONT pack in data reproduced from a DVD audio disk 1 and set control parameters in parameter sections 8 and 14, and sequentially write a V pack and an A pack controlled by the CONT pack and the A-CONT pack in a V pack buffer 4 and an A pack buffer 10, respectively. A video signal and an audio signal in the packs written in the V pack buffer 4 and the A pack buffer 10 are, in the order of the packs, based on SCRs in the V pack and the A pack, taken out in the order of output time, based on PTSs in the CONT pack and the A-CONT pack, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005223449-A (JP)
Title: Router and static domain name routing
Inventor: HIRONAKA KEN
IPC: H04L45/74
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a router and a static domain name routing capable of more properly carrying out routing by using a routing table stored in a volatile memory.  <P>SOLUTION: The router includes: a packet collection section 24 for collecting IP packets with collected addresses from a terminal 4; a packet transfer section 30 for transferring the IP packets to a corresponding gateway corresponding to the collected address by referencing the routing table 15; a reverse resolution inquiry section 26 for collecting a reply domain name corresponding to the collected address from a DNS server when no corresponding gateway is searched; a gateway searching section 28 for searching the reply gateway corresponding to the reply domain name by referencing a domain name routing table 17; and a routing table update section 29 for recording the collected address to the routing table 15 by correlating the collected address with the reply gateway. The router 1 can transfer the IP packets to a more proper gateway even when no corresponding gateway is searched from the routing table 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005223045-A (JP)
Title: Manufacturing method for assembled substrate and manufacturing method for semiconductor device using its manufacturing method
Inventor: OGATA TOSHIHIRO
IPC: H01L23/12
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for an assembled substrate capable of miniaturizing a semiconductor device when the semiconductor device is formed and the manufacturing method for the semiconductor device using the manufacturing method for the assembled substrate.  <P>SOLUTION: A hole for forming an external electrode is formed in the cutting predetermined region of the assembled substrate while the hole for an alignment is formed. The external electrode connected to an electrode for a semiconductor element mounted on the surface of the assembled substrate is formed on the inner wall of the hole for forming the external electrode. The semiconductor element is mounted on the assembled substrate, and sealed with a resin, the alignment is conducted while using the previously formed hole for the alignment as a reference and individualization is conducted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004274035-A (JP)
Title: Module having built-in electronic parts and method of manufacturing same
Inventor: YAMASHITA YOSHIHISA
IPC: H01L25/18
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a module with built-in electronic parts having inner via holes of high connection reliability.  <P>SOLUTION: The module with built-in electronic parts has an insulating base material 11a including resin and a wiring pattern 17. The module comprises a pair of circuit boards 11 arranged to oppose each other, an insulating layer 12 interposed between the pair of circuit boards 11 and including both resin composite containing thermosetting resin and inorganic filler, electronic parts 14a and 14b embedded in the insulating layer 12, and inner via holes 13 that are provided in the insulating layer 12 and electrically connect the wiring patterns formed on differing circuit boards 11 to each other. The glass-transition temperature Tg1 of the resin composite included in the insulating layer 12 and the glass-transition temperature Tg2 of the insulating base material 11a of the circuit boards 11 satisfy the following relation: Tg1 >Tg2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005220581-A (JP)
Title: Internal pressure assisting roof structure
Inventor: FUJII EIJI
IPC: E04B7/00
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal pressure assisting roof structure for reducing sharing of a vertical load of a roof shared by a roof structural material, by operating internal pressure being a difference between outside atmospheric pressure and indoor atmospheric pressure set a little larger than the outside atmospheric pressure as auxiliary support force of the roof.  <P>SOLUTION: This internal pressure assisting roof structure is constituted so as to operate the internal pressure Q being differential pressure between the indoor atmospheric pressure and the outside atmospheric pressure by setting the indoor atmospheric pressure larger than the outside atmospheric pressure, on the indoor surface side of the roof composed of a rigid structural material 4 and covering an indoor space 3 capable of holding airtightness.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005223110-A (JP)
Title: Semiconductor laser device, application system, crystal growth method, and compound semiconductor device
Inventor: TAKAHASHI KOJI
IPC: H01S5/343
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser wherein optical confinement in an active layer is sufficiently large.  <P>SOLUTION: The semiconductor laser device 100 includes a first layer 107 consisting of a group III-V compound semiconductor layer which contains at least one kind of group-V element other than nitrogen and nitrogen as a group-V composition. A second layer 106 consisting of a group III-V compound semiconductor layer expressed by a composition formula GaAs<SB>1-h-k</SB>Sb<SB>h</SB>N<SB>k</SB>(0<k≤0.015, 0<h<1) is adjacent to the first layer 107, and a third layer 105 consisting of an alloy GaAs group III-V compound semiconductor layer is adjacent to the second layer 106.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004234013-A (JP)
Title: House exhibition place
Inventor: TAKAMORI SHIGERU
IPC: G09B25/04
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a house exhibition place for a model house which enables a visitor to efficiently and surely select suitable ones out of various interior and exterior facilities, such as interior articles, exterior articles, and facilities in a short time and can decrease the number of professionals who are staffed at the exhibition place.  <P>SOLUTION: An outdoor exhibition corner is provided in the route of the house exhibition place and a coordination room is provided at the final stage of the route. Provided is an interior and exterior facility choice sheet 2 into which specified elements such as photographs, pictures, illustrations, names, article names, and article number corresponding to individual interior and exterior facilities by functional groups of the same kinds are classified and entered in the order of the route of the house exhibition place J and which is provided with a recording space 21 wherein desired interior and exterior facilities of the house can be selected and recorded, so that a visitor carries the interior and exterior facility choice sheet 2 in from an entrance of the house exhibition place J and records choices while making a tour.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005223803-A (JP)
Title: Method and apparatus for monitoring raman amplification optical transmission line
Inventor: ICHIMURA SHOTA
IPC: H04B10/077
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To enable a C-OTDR to accurately measure transmission characteristics of a Raman amplification optical transmission line.  <P>SOLUTION: An optical band pass filter is disposed for passing a wavelength λa and interrupting a wavelength λb on odd-numbered C-OTDR optical paths 36-1, 36-3 between an optical transmission line 24 comprising a Raman amplifier 30 and an optical transmission line 26 comprising a Raman amplifier 34, and an optical band pass filter is disposed for interrupting the wavelength λa and passing the wavelength λb on even-numbered C-OTDR optical paths 36-2, 36-4. A test light source 42 outputs test light of the wavelength λa to the optical transmission line 24 and then outputs test light of the wavelength λb to the optical transmission line 24. The result of C-OTDR measurement of the wavelength λa is stored in the region 52a of a memory 52, and the result of C-OTDR measurement of the wavelength λb is stored in a region 52b. A composition device 54 extracts and composites right results of measurements from the regions 52a, 52b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004268026-A (JP)
Title: Portable input/output terminal for septic tank management, and control program used therefor
Inventor: SHIMOMURA KAZUMI
IPC: G06Q50/06
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently perform works by eliminating artificial errors of judgement on necessary/unnecessary as to maintenance performed based on the result of inspection.  <P>SOLUTION: The portable input/output terminal displays each inspection item and each maintenance item included in septic tank check sheets used for management works performed with the inspection and maintenance for a septic tank as one set, and is provided with a means of switching the display of each maintenance item respectively to a display state or to a non-display state in accordance with the input content of each inspection item corresponding to each maintenance item. Further, in the portable input/output terminal, only the required maintenance items are displayed in accordance with the input content of each inspection item corresponding to each maintenance item, namely, with the inspected result, and unrequired items are not displayed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005226865-A (JP)
Title: Refrigerator
Inventor: KAMEI MASAHARU
IPC: F25B1/00
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To inhibit the temperature rise of a radiant heater by defrosting an evaporator on the basis of a frost formation sensor.  <P>SOLUTION: As the defrosting is performed in a state that a frost formation amount is constant, by utilizing the characteristic that an indication value of a cold air temperature sensor 26 constituting a part of a frost formation sensor 19 is lowered in accompany with the advance of frost formation of an evaporator, an upper limit of the frost formation amount can be limited, and the temperature rise of the radiant heater 15 can be inhibited by reducing a capacity of the radiant heater 15. Accordingly, the radiant heater 15 does not become an ignition source even when the leakage of a flammable refrigerant occurs, and the safety can be improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005189790-A (JP)
Title: Image forming apparatus
Inventor: OZEKI TAKAMASA
IPC: G03G21/00
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus on which the dispersion of toner adhesion amount on a photosensitive body drum is scarce, an image density of an output image is stable with no texture fouling, even when the charging amount of a toner goes through an environmental fluctuation or age-based fluctuation.  <P>SOLUTION: An image forming apparatus has a voltage impressing means 41 which impresses an development bias to a developer carrier 23a, a current detection means 41 which detects development current output from the voltage impressing means 41 in forming a toner image by developing a potential image formed on an image carrier 21, a toner adhesion amount detection means 28 which detects toner adhesion amount of a toner image formed on the image carrier 21, and adjustment means 2, 41 and 42 which adjust image forming conditions on the image carrier 21. Adjustment means 2, 41 and 42 are controlled based on the detection result of the current detection means 41 and the detection means of the toner adhesion amount detection means 28.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005227728-A (JP)
Title: Manufacturing method of lens joining body, lens joining body and endoscope
Inventor: SHIJO YOSHIHISA
IPC: G02B23/26
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a lens joining body, with which airtightness and durability of the joint section between a lens and a frame body are made superior while simplifying the body and reducing the cost and to provide the lens joining body and an endoscope.  <P>SOLUTION: In the manufacturing method of the lens joining body, low melting point glass having a thermal expansion coefficient, which is between the thermal expansion coefficient of a tip member 9 and the thermal expansion coefficient of a flat concave lens 13, is provided between the tip member 9 and the flat concave lens 13 and the tip member 9 and the flat concave lens 13 are joined by the low melting point glass while heating the low melting point glass. In the obtained lens joining body, the tip member 9 and the lens 13 are joined through an adhesive layer 1129E constituted by the low melting point glass.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005233657-A (JP)
Title: Method of preparation of life estimation formula for roller bearing for vacuum use
Inventor: ITABE TADAKI
IPC: F16C33/66
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of preparation of life estimation formula for vacuum grease capable of remarkably reducing the time of experiment, and capable of improving the precision of the estimation formula with one-time experiment.  <P>SOLUTION: The preparation method of life estimation formula of the roller bearing prepared by statistical analysis of the experimental value obtained by the experiment is composed of a first experiment for obtaining grease amount obtained at the life time of the roller bearing experimented till the life time at the ≤ atmospheric pressure; and a second experiment for obtaining the grease reduction amount for each experimental conditions combined with a plurality of contribution factors of the life at the previous step before reaching the life. The life estimation formula represented in time is prepared based on the contribution factors of the life, and the relation of the time to the reduction amount of the grease.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005237059-A (JP)
Title: Armature winding cooling structure
Inventor: SUGITA SATOSHI
IPC: H02K9/19
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear motor cooling structure that can be simplified in a structure with a manifold being arranged therein.  <P>SOLUTION: The manifold is constituted of a single manifold 1 so that a metallic cooling pipe 3 and the metallic manifold 1 are annularly arranged. An insulating component constituted of an electrically insulated material is arranged between the cooling pipe 3 and the manifold 1, and at least either of both ends of the cooling pipe 3 and the manifold 1 are electrically insulated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI