baber/WOPTO huggingface dataset:
Patent JP-2004218673-A (JP)
Title: Fluid-pressure actuator
Inventor: FUTAKUCHI MASAYUKI
IPC: F15B15/10
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid-pressure actuator in which the improvement of durability of a diaphragm can be realized.  <P>SOLUTION: In the fluid-pressure actuator, a bearing 40 as the bearing for a rod 20 is provided. And, the bearing 40 is roughly composed of an annular base part 46 and a nearly cylindrical bearing body part. The bearing body part is composed of a first bearing part 41/a second bearing part 42, which are respectively provided oppositely to the oscillating direction of the rod 20, and a third bearing part 43/a fourth bearing part 44 which are respectively provided oppositely to the direction vertical to the oscillating direction. Each bearing part is made deflection-deformable. By this, the movement of the rod 20 is allowed to its oscillating direction and the position of the rod 20 is regulated to the direction vertical to the oscillating direction by the bearing 40.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004218888-A (JP)
Title: Fusion equipment
Inventor: KATAGIRI KEIJI
IPC: F23G5/00
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fusion equipment capable of elongating the service life of a mechanical drive-type dry transporting device, and to reduce the heat radiation of a fusion furnace.  <P>SOLUTION: At least one of granulated substance or cullet substance as a supplied substance is supplied to a dust receiving part 15f of the mechanical drive-type dry transporting device 15 by a supply device 16, and the dust receiving part 15f is covered by the supplied substance to be shielded while transporting the supplied substance and the dust from the dust receiving part 15f to a specific position by the mechanical drive-type dry transporting device 15, whereby the dust receiving part 15f can be protected without being exposed to a high temperature, and the flow-out of the heat from the fusion furnace 2 side through the mechanical drive-type dry transporting device 15 can be prevented.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004215572-A (JP)
Title: Sulky type rice transplanter
Inventor: TAKEUCHI OSAMU
IPC: B62D11/08
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sulky type rice transplanter with which the power for operating a steering wheel is reduced and in which the weight of a member is reduced to reduce the cost.  <P>SOLUTION: This sulky type rice transplanter has the steering wheel 8 and right and left side clutch structures 79 and 79 synchronously connected through a link structure 100 and a cam structure 180. The cam structure is constituted of a cam member 181 turnable so as to synchronize with the rotation of the steering wheel 8, right and left rollers 185R and 185L movable by rolling on the outer periphery of the cam member 181, right and left operation arms 182 and 182 for supporting the rollers 185R and 185L, and a spring 184 connecting the right and left operation arms 182 and 182 in the sulky type rice transplanter. The rice transplanter is constituted so that the on- or off-state of a side clutch may be kept by the cam member 181, the right and left rollers 185R and 185L, the right and left operation arms 182 and 182 and the spring 184, and the side clutch may be turned off by releasing the held state by turning the steering wheel 8 from a straightly advancing position to a right or left turned state by a prescribed angle to release the held state.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004221412-A (JP)
Title: Electron beam projection exposure mask and electron beam projection exposure method
Inventor: MARUYAMA TAKASHI
IPC: G03F1/20
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve the positioning accuracy in the use of an electron beam projection exposure mask and an electron beam projection exposure method by using a simplified procedure for achieving high-precision correction.  <P>SOLUTION: A thinned membrane region 5 not participating in pattern exposure is set along the edges of a subfield 2, and apertures 6 are formed in the membrane region 5 for the transmission of electron beams for a mark-scanning process over the membrane region 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224705-A (JP)
Title: Method for producing 2-alkyl-2-adamantyl acrylate compounds
Inventor: ISOBE TAKEHIKO
IPC: C07C67/08
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for industrially producing an adamantyl acrylate compound from a 2-adamantanone compound by an alkylation and successively an esterification reaction, by which the adamantyl acrylate compound can be produced in a high yield at a low cost without using an alkyl Li reagent as a raw material, while preventing the production of a reduced product on the introduction of an alkyl group.  <P>SOLUTION: This method for producing the 2-alkyl-2-adamantyl acrylate compound comprises reacting the 2-adamantanone compound with a dialkyl magnesium compound and a metal alkoxide organic metal compound and further with an acrylic acid compound.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004228706-A (JP)
Title: Image reading apparatus
Inventor: FUKAZAWA MOTOMU
IPC: G03G15/00
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reading apparatus capable of improving the productivity of the apparatus and reducing the power consumption.  <P>SOLUTION: In the image reading apparatus wherein a luminous flux from a read optical system including a light source 2 lights up image information on an original face and an image forming means 7 is used to form an image of the image information on a read means 8, and the read means 8 reads the image, the image reading apparatus has a press board original read mode wherein the read optical system is scanned to read the image information in the subscanning direction while the image information comes to a standstill and an original skimming through mode wherein the image information is scanned and read in the subscanning direction while the read optical system comes to a standstill. The image reading apparatus is provided with an increased reflection member 13 for reflecting the luminous flux emitted to the opposite side to the original face to the original face in the luminous flux from the light source and a heat dissipation means 14 for externally dissipating heat generated from the light source, the increased reflection member 13 and the heat dissipation means 14 being integrally provided and used in the original skimming through mode.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223780-A (JP)
Title: Receiving holder for documents
Inventor: UNO YASUMASA
IPC: B42F7/00
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiving holder for documents and the like which enables documents to be easily received into and taken out of a receiving chamber; nevertheless, prevents the documents from unexpectedly slipping out of the receiving chamber when the holder with the documents received is carried around; and can easily bind the documents as they are kept in the receiving chamber using filing metal fittings for keeping the documents.  <P>SOLUTION: This receiving holder is structured of a rectangular first sheet piece and a rectangular second sheet piece lapped together in the way that one side and the other side consecutive to the former are connected with each other, and the receiving chamber for the documents and the like comparted between both sheets. In this holder, an extension piece extending along an open edge of the receiving chamber on the first sheet piece, is integrally formed on the open edge and is foldable in the direction where the extension piece is lapped over the second sheet piece. In addition, through holes for the filing metal fittings are opened in the extension piece and both extension piece and second sheet piece have engaging means for engaging the folded extension piece with the second sheet piece.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004222553-A (JP)
Title: Method for agrochemical-free cultivation of prunus tomentosa
Inventor: OTSUKA HIROMI
IPC: A01G17/00
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cultivation method with which Prunus tomentosa as a safe food is obtained without an agrochemical.  <P>SOLUTION: The method for cultivating Prunus tomentosa comprises retaining tree bodies of Prunus tomentosa and harvesting fruits having a high commercial value by applying an agrochemical to the tree bodies of Prunus tomentosa at proper periods throughout the year. The trees of Prunus tomentosa are covered by a greenhouse by measuring the accumulated time of dormancy so that Prunus tomentosa flowers and bears fruits at a period when the natural environment of each production district of Prunus tomentosa has a low temperature and insect pests wintering at an open field. Before and/or after covering a greenhouse, a source of disease and insect pest such as molds, insect pests during wintering in fallen leaves, withered branches, old bark, weeds, etc., in the green house is disposed of out of the greenhouse. After the greenhouse is covered, the leaf-free tress of Prunus tomentosa before sprout are sprayed with an agrochemical to exterminate insect pests. Prunus tomentosa is harvested without applying an agrochemical to fruits and trees of Prunus tomentosa once from the the sprout to the completion of the harvesting of Prunus tomentosa to harvest Prunus tomentosa having no residual agrochemical at all.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226563-A (JP)
Title: Variable focal length lens system
Inventor: OTAKE MOTOYUKI
IPC: G02B15/20
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized, high variable-power variable focal length lens system, even though the system is constituted of a small number of lenses.  <P>SOLUTION: The lens system is provided with: a 1st lens group G1 having a positive refractive power; a 2nd lens group G2 having a positive refractive power; and a 3rd lens group G3 having a negative refractive power in this order from an object side. The 1st lens group G1 is provided with a positive lens L11 positioned closest to the object side, and when changing the lens position state from a wide angle end state (W) to a telephoto end state (T), respective lens groups (G1, G2 and G3) are moved toward the object side so as to increase a distance between the 1st lens group G1 and the 2nd lens group G2 and so as to reduce a distance between the 2nd lens group G2 and the 3rd lens group G3, and the lens system satisfies a prescribed conditional expression.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004222589-A (JP)
Title: Apparatus and method for deliquoring and drying cooked product or the like of edible plant
Inventor: YOSHIDA HIROMICHI
IPC: F26B11/14
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a juice while pressurizing and stirring an edible plant, a cooked product or the like after being sliced to small chips by a long screw, and to reuse the dried residue as a food material, a fodder or a fertilizer.  <P>SOLUTION: A slicer into which a material such as the edible plant such as a fruit and a vegetable, and a cooked product is put and in which the material is crushed small is installed in a top wall of a hopper-shaped housing. A large amount of the granular materials is deliquored by being dropped in the housing by deadweight, and being compressed and pressurized by a pair of parallel long screws installed in the lower part of the housing and rotatably driven while changing the rotation directions within each prescribed time to provide a vegetable juice or a fruit juice taken out from a filtering plate at the lower side, and a large amount of the dried residue reusable as the food material, the fodder or the fertilizer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226684-A (JP)
Title: Image display panel and image display device
Inventor: KOBAYASHI HIROSHI
IPC: G02F1/133
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a longitudinal striped pattern from appearing on a display screen of a narrow-pulse driven image display device or an image display panel.  <P>SOLUTION: Provided are a pixel part 2 where pixels are arranged in matrix, a driving circuit 4 which is connected to data lines shared by pixels of respective columns of the pixel part 2 respectively and performs control for supplying an inputted video signal to the data lines according to a plurality of inputted clocks, a plurality of input pads PADd1 and PADd1x, and PADd2 and PADd2x, and a clock input circuit 7. Wires Ld1 and Ld1x, and Ld2 and Ld2x from the plurality of input pads PADd1 and PADd1x, and PADd2 and PADd2x to the clock input circuit (level shifters 7A1 and 7A2) are set nearly equal in resistance among the plurality of clocks.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004228935-A (JP)
Title: Radio receiver
Inventor: ISHIZU EIZO
IPC: H04B1/712
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To highly maintain transmission quality by flexible and quick adaptation to various characteristics of each path regarding a radio receiver highly maintaining transmission quality by synthesizing receiving waves reaching through the paths at an accepting station for a radio transmission system in which a radio transmission line is formed as the set of a plurality of paths.  <P>SOLUTION: The radio receiver is constituted so as to have a plurality P of detection means 11-1 to 11-P for discretely detecting the receiving waves through the plurality P of paths formed among a transmission terminal 10 and the detection means and generating detection signals, a plurality P of monitor means 12-1 to 12-P discretely monitoring levels of the receiving waves extending through the plurality P of paths, and a synthesizing means 13 for synthesizing the detection signals by summing products of the detection signals generated by the means 11-1 to 11-P and levels monitored by the means 12-1 to 12-P.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229450-A (JP)
Title: Charging equipment
Inventor: HORIGOME HIDEO
IPC: H02J7/02
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of conventional charging equipment that a means for detecting the consumption current of the electronic apparatus must be added to the charge unit to detect the consumption current of an electronic apparatus by a charge unit, which incurs the increase in the size and the cost of the charge unit.  <P>SOLUTION: A battery charger 900 can be attached to and detached from an ink jet printer 800, and charges a secondary battery for supplying the ink jet printer 800 with power. The charger has a connector 904 for supplying power to the ink jet printer 800 from a battery, a power voltage detector 4406 which determines the charge qualifications for charging the battery, a serial communication part 422 which receives a charge control signal of the battery from the ink jet printer 800, and a microcomputer 401 which controls the charge of the battery according to the received current control signal and the charge qualifications.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230909-A (JP)
Title: Wheel air pressure detecting device
Inventor: SASADA YOSHIYUKI
IPC: B60C23/06
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems in a wheel air pressure detecting device wherein the device disposed in a rotating wheel is exposed to high temperature and high pressure environment to reduce reliability and a calculating method of estimating a wheel air pressure using an existing sensor is complicated to disable accurate determination.  <P>SOLUTION: A wheel vibration detecting means detects vibration of the wheel and estimates the wheel air pressure, thereby allowing mounting of the device to the outside of the wheel and accurate and easy calculation of the wheel air pressure.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232591-A (JP)
Title: Intake device of outboard motor
Inventor: ITO JUN
IPC: F02B75/22
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intake device of an outboard motor, improving intake performance and effectively realizing space-saving.  <P>SOLUTION: Right and left cylinder banks of an upright mounted V-engine are expanded backward, and a collector 61 is connected to the intake of each cylinder opened to the inside of the cylinder bank from the back through an intake manifold. The collector 61 has an air suction passage 69 communicated with an intake passage of the intake manifold, and a separate funnel 75 is attached to a suction port of the air suction passage 61 opened to the collector chamber. A plurality of funnels 75 are provided corresponding to the cylinders of the engine, thereby isolating an inflow port 75a of an adjacent funnel.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004114152-A (JP)
Title: Method for producing metallic material in solid-liquid coexisting state
Inventor: HONG CHUNPYO
IPC: B22D27/20
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a metallic material in solid-liquid coexisting state, by which finer spheroidized grains are obtained, and also the merits such as the improvement of energy efficiency, the saving of producing cost, the improvement of mechanical properties, the simplification of casting process and the shortening of producing time are realized.  <P>SOLUTION: Electromagnetic field is impressed and after pouring molten metal into a vessel, the impression of the electromagnetic field to the vessel is completed. The molten metal poured into the vessel is cooled and the metallic material in the solid-liquid coexisting state is formed. In a process for cooling the molten metal, the temperature is wholly and uniformly lowered from the wall surface to the central part of the vessel without developing the latent heat caused by the formation of the solidified layer at the initial stage. The molten metal can rapidly be cooled to not higher than the liquidus temperature within such short time as about 1-10 sec after pouring the molten metal, and many crystal nucleus can uniformly be generated over the whole range. The metallic material having fine and uniform micro-structure can be produced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003264198-A (JP)
Title: Thin film transistor and electronic apparatus
Inventor: SATO YOSHINOBU
IPC: H01L21/20
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film transistor and its manufacturing method with a high throughput without increasing the number of steps in a manufacturing step that needs an alignment in sight for crystallizing a semiconductor layer locally at laser irradiation.  <P>SOLUTION: The thin film transistor comprises a gate electrode film layer 100 and a source and drain region film layer 120 on a transparent substrate 10. In the thin film transistor 13, an alignment mark 20 located at the same position as at least one of the gate electrode film layer 100 and the source and drain region film layer 120 and made of the same elemental material as the film layer at the same position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003295812-A (JP)
Title: Method and apparatus for changing brightness of image
Inventor: LEE SEONG-DEOK
IPC: G09G3/20
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for changing the brightness of an image.  <P>SOLUTION: The method of changing the brightness of an image includes: Steps 10, 12 for obtaining a level incremental rate, which denotes the degree to which the brightness of three input color components will be increased according to a determined color gamut; Step 14 for scaling the input color components using the level incremental rate and determining the results of the obtained scaling as incremental values of the input color components; a step for obtaining a fourth color component value using the incremental values: and Step 16 for obtaining output color components, the brightness of which are increased from those of the input color components, using the fourth color component value and the incremental values. Thus, the input color components are prevented from clipping; and a problem decreasing purity when the brightness of the output image is increased by adding the fourth color components is resolved. As a result, the output image increased only the brightness with the same color and purity as those of the input color components retaining can be obtained to be able to simply convert the three input color components into the four output color components.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004243463-A (JP)
Title: Thread fastening device
Inventor: KIRIMURA KAZUYA
IPC: B25B21/00
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thread fastening device optimizing the force of pressing a driver bit to a screw in thread fastening.  <P>SOLUTION: This thread fastening device includes: a thread fastening tool 4 having the driver bit 43 rotated and engaged with the screw on receiving the drive of an AC servo motor 41; a reciprocating means 3 for operating the thread fastening tool 4 to reciprocate in the axial direction; a pressing force detecting means 6 outputting a signal corresponding to the pressing force applied to the screw from the driver bit 43; and a control means 5 for correcting a command value to the reciprocating means in response to the signal of the pressing force detecting means 6. In this thread fastening device, the drive command value of the reciprocating means 3 is corrected by the control means 5, whereby the pressing force of pressing the driver bit 43 to the screw can be corrected properly.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244514-A (JP)
Title: Microporous body and its manufacturing method
Inventor: NISHIMURA HIROYUKI
IPC: C08J9/26
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microporous body which has good pore uniformity and gas permeability wherein a series of problems associated with the use of sodium chloride is solved, and its manufacturing method.  <P>SOLUTION: The microporous body has a three-dimensional communicating pore structure achieved by mixing at a heated state (A) a water-insoluble thermoplastic resin, (B) a water-soluble efflorescent pore-former which is thermally stable at a temperature at which the thermoplastic resin is thermally melted and (C) a water-soluble polymer compound which acts as a lubricant, molding the mixture and extracting and removing (B) the efflorescent pore-former and (C) the polymer compound from a molded product of the mixture by water.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003277466-A (JP)
Title: Method for continuously producing urethane (meth) acrylate without solvent and use of the resulting product
Inventor: WEIHRAUCH THOMAS
IPC: C08G18/67
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for continuously producing a urethane (meth) acrylate without any solvent unlike that in the case of producing the urethane (meth)acrylate in a solvent, the solvent or a mixture thereof needs to be removed again after the production, and for that reason, costly special techniques are needed as well.  <P>SOLUTION: The method comprises carrying out a short-time reaction under intense mixing and heat supply in an extruder, heavy-duty kneader, heavy-duty mixer or static mixer and separating the urethane (meth)acrylate as the final product by rapid cooling.  <P>COPYRIGHT: (C)2004,JPO