baber/WOPTO huggingface dataset:
Patent JP-2004210979-A (JP)
Title: Coke dry quenching facility
Inventor: OGINO YOSHIZO
IPC: F27D17/00
Filed: 2003-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a CDQ which has the improved maintainability of its gas circulating blower and can have the gas circulating system constituted in an economical layout.  <P>SOLUTION: The coke dry quenching (CDQ) facility has a circulating gas line formed by concatenating a cooling tower 1, a primary dust remover 3, a waste heat boiler 2, a secondary dust remover 6, a gas circulating blower 8, and the cooling tower 1 in turn to provide a closed loop through which the gas cooling red-hot coke flows in the above order of the connections. In the facility, the number of gas lines from the lower part of the waste heat boiler 2 to the secondary dust remover 6 is limited to one, and a straightening vane is arranged in a part of the gas line connecting to the lower part of the boiler 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217329-A (JP)
Title: Garbage disposal management system
Inventor: HASEGAWA TAKASHI
IPC: G06Q50/00
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To certainly and efficiently check at a garbage graveyard the disposal results of garbage generated at the garbage graveyard.  <P>SOLUTION: The garbage disposal management system is constituted such that the garbage generated at the garbage graveyard is stored in garbage bags 11A-11D attached with indication corresponding to a kind of the garbage, the garbage bags 11A-11D are thrown to a garbage collection box 12 and the garbage bags 11A-11D collected in the garbage collection box 12 are conveyed to the garbage graveyard and are treated. Management labels a-d corresponding to the kind of the garbage are attached to the garbage bags 11A-11D and a label recovery unit 13 is attached to the garbage collection box 12. Every when the garbage bags 11A-11D are thrown to the garbage collection box 12, the management labels a-d attached to the garbage bags 11A-11D are detached from the garbage bags 11A-11D and are recovered to the label recovery unit 13.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004220840-A (JP)
Title: Pure water storage tank for fuel cell power generation system
Inventor: YOSHIOKA HIROKI
IPC: B60L11/18
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the defrosting time of pure water frozen in a pure water storage tank.  <P>SOLUTION: An inner heat exchanger 20 arranged while being dipped in the pure water inside a tank main body 11 is made to be of a porous structure with a plurality of pores 22 formed on a flat plate material 21, bent and arranged accordion-folded almost over the whole area in plane vision inside the tank main body 11, so that, the pure water when it is frozen can be defrosted in a short time by directly melting the ice lump as a whole as liquid heating medium is introduced into the pores 22.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004218909-A (JP)
Title: Water heater
Inventor: URAKAWA YOSHIHISA
IPC: F24D3/18
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water heater capable of stably continuing the heating operation.  <P>SOLUTION: This water heater stores hot water heated by a hot water supply heat exchanger to a hot water supply tank, and a medium flowing in a use-side pipe of a heat exchanger for heating is heated by utilizing the hot water stored in the hot water supply tank. This water heater has a first operation mode for guiding the hot water in the hot water supply tank to the heat exchanger for heating, and returning the hot water heat-exchanged by the heat exchanger for heating to the hot water supply tank to utilize the heat exchanger for heating, and a second operation mode for guiding the hot water heated by the heat exchanger for hot water supply to the heat exchanger for heating, and returning the hot water heat-exchanged by the heat exchanger for heating to the heat exchanger for hot water supply to utilize the heat exchanger for heating.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003214749-A (JP)
Title: Estimation system for estimating necessity of maintenance in constant temperature liquid circulating device having proportional control valve
Inventor: OZAWA TORU
IPC: H05K7/20
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To estimate a portion requiring maintenance and the maintenance interval before the abnormal condition occurs.  <P>SOLUTION: This estimation system includes a temperature sensor 52 for detecting the temperature of cooling liquid supplied into a tank 41 of a cooling liquid circulating circuit 40, a temperature control device 53 to which a temperature detecting signal from the temperature sensor 52 is introduced to control the opening of a three-way proportional control valve 46 corresponding to the preset temperature of the cooling liquid, and a warning means 55 to which an output signal from the temperature control device 53 is introduced to give a warning before a failure or abnormal operation occurs when a three-way proportional control valve 46 exceeds a designated opening.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004219771-A (JP)
Title: Image forming device
Inventor: SHIDA MASANORI
IPC: G03G15/00
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device which can prevent errors in toner concentration control just after re-starting the operation of the image forming device due to a change of bulk density of a developer caused while the developer is left standing between the stop and the re-start of the operation of the image forming device, and can perform satisfactory image formation.  <P>SOLUTION: A first developer concentration controller of an inductance detection system compares a detection signal just after the operation of the image forming device with a reference value of the detection signal as a first step, discriminates whether the switching to replenishment control by means of a second developer concentration controller of a video count system is necessary or not. When being discriminated as " necessary ", the switching to the replenishment control by means of the second developer concentration controller is performed. When being discriminated as " not necessary ", the detection signal just after the operation of the image forming device is compared with the detection signal just before stopping the previous time operation of the image forming device as a second step and, when a change is recognized between both, the switching to the replenishment control by means of the second developer concentration controller is performed in accordance with the detection signal difference.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003289086-A (JP)
Title: Semiconductor device and electro-optical device including the same
Inventor: TSUJI MASUO
IPC: G02F1/1345
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve the alignment allowance of terminals provided along the short side of a semiconductor device when the semiconductor device equipped with the terminals which are arranged at narrow pitches in both a lateral and a longitudinal direction is mounted on a board.  <P>SOLUTION: The semiconductor device is used for supplying signals to an electro-optical device which displays a two-dimensional image. First terminals PS1 to PS132 are formed along the first long side 11a of the semiconductor device each having a length of L1 in the direction vertical to the long side 11a. Second terminals PC1 and PC64 are formed along the second sides 11b and 11c vertical to the first side 11a each having a length of L2 longer than the length of L1 in the direction of the first long side 11a. The first and the second terminals are provided at the semiconductor device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004221442-A (JP)
Title: Magnetic sensor, magnetic head, and magnetic recording apparatus
Inventor: SUGAWARA TAKAHIKO
IPC: H01L43/08
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To increase the output by increasing the spin spread length in a spin bulb membrane with respect to the magnetic sensor, the magnetic head, and the magnetic recording apparatus.  <P>SOLUTION: A carbon nano-tube structure membrane is employed for an intermediate layer 4 for configuring a magnetic sensing membrane 1 of the magnetic sensor of a structure for supplying a current to the magnetic sensing membrane of a single spin bulb structure having a stacked structure comprising a pinned layer 3, the intermediate layer 4, and a free layer 5 at least in the direction including a perpendicular component.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216035-A (JP)
Title: Method and apparatus for producing living tissue filling body
Inventor: MIZUNO HITOSHI
IPC: A61F2/28
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To seed cells on a block-like living tissue filling body efficiently without impairing integrity of the cells.  <P>SOLUTION: The living tissue filling body is manufactured by dropping the cells 3 from above of the living tissue filling body 2 while the polyhedral living tissue filling body 2 is rotated around a roughly horizontal axis C.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223363-A (JP)
Title: Deozonizer and deozonization system
Inventor: OKAMOTO YOSHIHISA
IPC: B01F3/04
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deozonizer of a small size and a low cost capable of efficiently removing ozone from an ozone-containing liquid.  <P>SOLUTION: This deozonizer for removing ozone by supplying air to the dissolved ozone-containing liquid consists of: a flow path in which the dissolved ozone-containing liquid circulates; at least one static mixer which is arranged within the flow path; an air bubble generation mechanism of a hollow cylindrical form which encloses the flow path and has a plurality of air supply pores; an ozone separation mechanism of a hollow cylindrical form which exists on the downstream of the air bubble generation mechanism of the hollow cylindrical form, encloses the flow path and has a plurality of ozone discharge pores; and a hollow cylindrical section which is arranged on the outer side of the air supply pores and the ozone discharge pores with a spacing therefrom and is provided with an air supply opening and an ozone outlet. The deozonizer efficiently separates the gaseous ozone from liquid and exhausts the gas from the ozone discharge pores. The air bubble generation mechanism and the ozone separation mechanism consist of an integral structure, and are therefore small in size and are compact.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004002964-A (JP)
Title: Iron-based powder mixture
Inventor: UENOSONO SATOSHI
IPC: B22F3/02
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an iron-based powder mixture having superior fluidity and hopper discharge property and also having excellent property of filling into a narrow width die.  <P>SOLUTION: Free lubricant powder containing 0.02 to 5.0% by mass of an antistatic agent and having a nearly spherical powder shape is mixed with iron-based powder in an amount of 0.1 to <1.20% by mass per total amount of the iron-based powder mixture. Other than the antistatic-agent-containing free lubricant powder, antistatic-agent-free free lubricant powder can further be mixed in an amount of 0.5 to 1.2% by mass, in total of the antistatic-agent-containing free lubricant powder and the antistatic-agent-free free lubricant powder, per total amount of the iron-based powder mixture. Moreover, as the iron-based powder, that prepared by allowing alloying powder and/or machinability-improving powder to adhere to the surface thereof via a binder can be used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004227648-A (JP)
Title: Optical memory
Inventor: MATSUBARA KOJI
IPC: H01L27/10
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical memory which can perform high density storage by using the polarized inversion structure of an inorganic ferro-electric crystal thin film, and to provide a method of writing and reading to/from it.  <P>SOLUTION: An inexpensive and stable oxide conductive crystal is utilized as a lower electrode. Thus, the defect of characteristic change caused by the deviation of composition of a recording medium is eliminated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225394-A (JP)
Title: Jointing structure using rod-shaped joint element
Inventor: YAMAGUCHI RYUJI
IPC: E04B1/18
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoch-making jointing structure using a rod-shaped joint element, which enables a jointing member such as a connecting fitting to be easily positioned in a prescribed direction so as to be joined and fixed to a member to be joined, such as a column material, by a simple constitution and simple operations, which enables the rod-shaped joint element such as a bolt and a pin to be easily inserted and arranged in the jointing member as before, which prevents a decrease in the strength of the jointing member such as the connecting fitting, and which is excellent in practicality.  <P>SOLUTION: An insertion hole 2, which is provided in a plate-like part 1A of the jointing member 1, is not formed in such a perfectly circular shape as to correspond to the rod-shaped joint element 3 such as the bolt and the pin; opposed positioning edges 5 are provided at the left and right inner edges of the hole, between which a diameter 6 passing at least through the center of the insertion hole 2 serves as a boundary; and an outer surface of the joint element 3 is brought into press contact with both the edges 5, so that a shape of the insertion hole 2 can be set for the positioning of the direction of the fixation of the jointing member 1 to the member 4 to be joined.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004228396-A (JP)
Title: Low voltage nonvolatile memory array, nonvolatile memory, and device thereof
Inventor: YO SEISHO
IPC: H01L29/788
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low voltage nonvolatile memory operable even at a low voltage, a nonvolatile memory, and a device thereof, and to provide a nonvolatile memory as a single chip wherein a high density NAND flash memory and a low density NOR flash memory are integrated into a single chip, an independent embedded bit line is provided, bidirectional FN tunnel write / erasure operations can be operated, and a bidirectional FN serial (BiAND) EEPROM (electrical erasable programable ROM) and a 2-transistor FN parallel (2T-BiNOR) EEPROM are integrated as a single chip; and to provide a device thereof.  <P>SOLUTION: The low voltage nonvolatile memory is configured to include a substrate, first conduction type cell wells formed on the substrate, a plurality of rows of second conduction type embedded bit lines laid out in parallel with the cell wells, a plurality of memory cell blocks formed in series for every row of a plurality of rows of the second conduction type embedded bit lines, and local bit lines provided on a plurality of the memory cell blocks.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223589-A (JP)
Title: Micropore filling metallic member, separator for solid-state polymeric fuel cell and method for manufacturing the same
Inventor: MATSUYAMA KEISUKE
IPC: B22D29/00
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a micropore filling metallic member having a smooth surface by filling the micropores of a metallic member, such as aluminum, having the micropores like pinholes on its surface and a separator for solid-state polymeric fuel cells.  <P>SOLUTION: A metallic plating film 20 is formed down to the inner side of the micropores 16 by plating etc., on the surface 12 of a separator substrate 10 formed by die casting and the metallic plating films 20 of the surface 12 exclusive of the micropores 16 are removed by a shot blasting apparatus 22. The plating and the shot blasting are repeated until the micropores 16 are filled by the metallic plating films 20 and 20A.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225450-A (JP)
Title: Grating, drain structure and side ditch block
Inventor: MATSUOKA SHIGEKICHI
IPC: E03F5/06
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grating for draining not only rainwater flowing on a road surface but also rainwater gathering in a recess formed on the side with a side ditch block in the side ditch block with a simple structure.  <P>SOLUTION: This grating 3 has a grating body 10, a fitting part 11 and a drainage ditch T. A recessed part 7 opening to the upper side and both sides is arranged on at least one side wall 1a of the side ditch block 1. The fitting part 11 is projected in one side part of the grating body 10, and is fitted to the recessed part 7 by forming a drain space part V between the bottom surface 7a sides of the recessed part 7. The fitting part 11 has a plurality of fitting part constituting bodies 11a juxtaposed at an interval. The drainage ditch T is composed of clearance formed between the adjacent fitting part constituting bodies 11a, and the clearance communicates with the drain space part V.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229713-A (JP)
Title: Apron mounting structure of bathtub
Inventor: MARUKAWA TATSUYA
IPC: A47K3/02
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To easily and speedily adjust the height of an apron and to reduce the time and effort related to the mounting of the apron.  <P>SOLUTION: In the apron mounting structure, an upper part 2a of the apron 2 is inserted into the inside of a flange 1a of a bathtub 1, and a lower part 2b of the apron 2 is fixed to a lower position 3 of the flange 1a. An engagement part 4 whose vertical section is zigzag-shaped is formed on the rear surface of the lower part 2b of the apron 2. An apron height adjuster 7 to be engaged with the engagement part 4 is disposed at a position 3 below the flange 1a with the engagement surface 7a of the adjuster 7 facing a washing area 8 side. The apron 2 is mounted by engaging the lower part 2b of the apron 2 with the apron height adjuster 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231040-A (JP)
Title: Structure for fastening load-carrying platform
Inventor: SHIBATA YUJIRO
IPC: B62D21/09
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for fastening a load-carrying platform, by which a flexural deformation of a chassis frame is prevented when the load-carrying platform is loaded with a load.  <P>SOLUTION: The structure for fastening the load-carrying platform is configured such that the structure comprises the chassis frame 3 of a vehicle, the load-carrying platform 6 arranged above the chassis frame 3, and a suspension bracket 21 arranged on the side portion of the chassis frame 3. The suspension bracket 21 connects and fixes the load-carrying platform 6 with the chassis frame 3. Because the load-carrying platform 6 is fixed to the chassis frame 3 by means of the suspension bracket 21, the flexural rigidity and the torsional rigidity of the chassis frame 3 are improved, and the flexural deformation of the chassis frame 3 is satisfactorily prevented when the load-carrying platform is loaded with a load.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230711-A (JP)
Title: Capping mechanism of inkjet recording device
Inventor: HIRAI YASUYUKI
IPC: B41J2/165
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capping mechanism which can suppress evaporation of ink at a discharge opening of a recording means in a capping state with a simple and compact configuration.  <P>SOLUTION: An atmosphere communication opening 64 which communicates the inside of a cap 601B with the atmosphere is set at the cap for covering a discharge opening face of the recording means 401. An atmosphere communication member 661 consisting of a pipe member (metal pipe) having a high gas barrier property is press fitted in the vicinity of the atmosphere communication opening to communicate with the atmosphere communication opening.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264893-A (JP)
Title: Image processor, method for processing image and photographing device
Inventor: NAKANISHI TOSHIAKI
IPC: G06V10/50
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor and a photographing device which can finish a photographed person's image as a picture in which cheeks can be seen like slim cheeks as compared with a plane picture by correcting character's cheeks.  <P>SOLUTION: In a face correction part 400, a calculation part 411 calculates the length L1 of the face of a person 421 which is a subject, the width L2 of each cheek and length L3 obtained by correcting the length L1, a face sorting part 412 sorts the shape of the face into "round face", "oval face" or "square face" by comparing the lengths L2, L3 and image correction is performed by a 1st correction part 413, a 2nd correction part 414 or a 3rd correction part 415 in accordance with the sorted result so that the cheeks can be seen like slim cheeks.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233933-A (JP)
Title: Laser color developing element and display method using laser color developing element
Inventor: YOKOTA CHIAKI
IPC: G09F9/30
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new display element which excels in basic performance such as visibility, rewritability, and preservability of a display image, excels in bendability, thin type property, and portability as well, and permits colorization display, touch up property, etc.  <P>SOLUTION: The color developing layers formed by depositing an organic dye-liquid matrix layer disposed directly or through another layer on a support and a cover layer disposed directly or through another layer on the color developing layer in this order can be made to render a change in color tones by inducing flocculation and redispersion of organic dye particulates in a laser scanning section by irradiation with a laser. Further, the color developing element is an erasable type to enable the color tone of the color developing element changed in the color tone to reversibly restore the color tones of the dye particulates prior to the irradiation with the laser by physical stirring from outside or heating.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2006188544-A (JP)
Title: Heat-resistant optical material and medium for optical transmission using it
Inventor: TANAKA YOSHITO
IPC: G02B6/00
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical material with heat resistance and signal transmission capability combinedly, utilizable as a core material for a medium for optical transmission, concretely, a plastic optical fiber or a waveguide type device.  <P>SOLUTION: This optical material comprises a polymer having alicyclic hydrocarbon moieties on the side chains and a heat deformation temperature of ≥115°C.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004241564-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: HAMA MUNEYOSHI
IPC: H01L21/822
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which includes an impurity layer and a method for manufacturing the same.  <P>SOLUTION: The semiconductor device 100 includes an element isolating region 12 provided in its semiconductor layer, an active region 20 isolated by the element isolating region 12, and an impurity layer 22 formed inside the peripheral edges of the active region 20.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240161-A (JP)
Title: Electrophotographic carrier, developer, and process cartridge
Inventor: KOBAN AKIHIRO
IPC: G03G9/113
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic carrier having stable charge imparting capacity over a prolonged period of time, excellent in wear resistance of a coating, free of a charge variation due to spending of a toner composition, excellent also in environmental variability of charging property, and free of a problem such as an image density variation or surface stain in various service environments.  <P>SOLUTION: In the electrophotographic carrier, a surface layer forming the top surface comprises at least an N-alkoxyalkylated polyamide, a silicone resin having a silanol group and/or an alkoxy group, and a condensate of an alkoxysilane compound having a fluoroalkyl chain.  <P>COPYRIGHT: (C)2004,JPO&NCIPI