baber/WOPTO huggingface dataset:
Patent JP-2004084496-A (JP)
Title: Fuel outflow regulation device of fuel tank
Inventor: YAMADA NORIHIRO
IPC: F02M37/00
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To make a float valve difficult to float in a gas and easy to float in a liquid while suppressing the enlargement in size.  <P>SOLUTION: A seat plate 40 for mounting the float valve 5 has a lower hole 43 communicating with the inside and outside of a cylindrical part 41 for housing the float valve 4. The cylindrical part 41 has a horizontal hole 44 communicating with the inside and outside of the cylindrical part 41 on the side circumferential wall, and part of the side circumferential wall of the cylindrical part 41 is interposed in a passage extending from the lower hole 43 to the horizontal hole 44. When the opening area of the lower hole 43 and the horizontal hole 44 is sufficiently ensured, the inflection of the passage never causes a large resistance or pressure loss, and the force for floating the float valve 5 can be minimized. In a liquid fluid, since inertial force acts thereon according to its viscosity and mass, the kinetic vector before causing the inflection is kept even if the passage is inflected, and the force for floating the float valve 5 can be worked.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085282-A (JP)
Title: Operation method for packer scale
Inventor: ITSUWA SHIGEYUKI
IPC: G01G13/12
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packer scale operating method for performing weighing operation which acquires a set weight value automatically, so that automatic weighing can be started by setting only a target weighed value, without requiring professional knowledge.  <P>SOLUTION: The automatic weighing can be started by setting only the target weighed value, by newly adding a loading gate opening/closing operation control for automatically calculating set weight values, such as a value at which a changeover from big loading or middle loading to small loading is performed in two-sage or three-stage loading, a weight value which corresponds to a head drop component which drops after the small loading is stopped, and so on, when the operation of a packer scale is started. Concerning the automatic acquisition of the set weight values, an actuator is controlled within a range which does not exceed the target weight value (quantitative setting).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081071-A (JP)
Title: Air feeder and fish-and-shellfish container equipped therewith
Inventor: YONEMURA TOSHIHIKO
IPC: A01K63/04
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe and inexpensive air feeder emitting no vibration noise and operable even without electricity.  <P>SOLUTION: The air feeder includes a bellows-shaped bag(1) enabling air to be stored inside and provided with a discharge port(3) via which the air stored inside is discharged and a suction port(4) with a check valve for bringing the outside air into the bag. In this air feeder, a weight(2) for compressing the bag(1) is placed on the top of the bag(1).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083506-A (JP)
Title: Bactericide for water treatment, water treatment method and water treatment device
Inventor: SUGITA KAZUYA
IPC: B01D61/02
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bactericide for water treatment which expresses a high bactericidal effect in a membrane separation apparatus for seawater desalination or the like.  <P>SOLUTION: This bactericide comprises an acid, a corrosion inhibitor and an alcohol. The water treatment method comprises adding an aqueous solution comprising the acid, the corrosion inhibitor and the alcohol to a liquid to be treated in any process before a membrane separation process in the water treatment using a separation membrane. A water treatment device is provided with the membrane separation apparatus and a means for adding the aqueous solution comprising the acid, the corrosion inhibitor and the alcohol to the liquid to be treated which is charged into the membrane separation apparatus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088622-A (JP)
Title: Image processing apparatus, image processing method, image formation apparatus, and image read apparatus
Inventor: MATSUOKA TOMOE
IPC: H04N1/40
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus, an image processing method, an image read apparatus and an image formation apparatus for reproducing clear character data even when certain degree of changes over time arise in an optical system in an image input apparatus.  <P>SOLUTION: A control unit 5 determines whether or not an error with time of the optical system arises from a processing result of shading correction processing (s2), and calculates a range given with an effect by the error with time on image data (s3). Then, to prevent the concentration from becoming low in the range given with an effect by the error with time on the image data, processing is performed for enlarging a normal character edge region (s8), so that the range given with an effect by the error with time on the image data is included in the enlarged character edge region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087998-A (JP)
Title: Surface mounting semiconductor device and its fabricating process
Inventor: SHIOBARA WAKICHI
IPC: H01L21/56
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To enhance a solder bonding strength in a mounted state on a board through improving a lead cut surface exposed in a peripheral side surface of a package targeting a surface mounting semiconductor device to be made into a QFN, a SON or the like.  <P>SOLUTION: There is provided the surface mounting semiconductor device in which a semiconductor chip 1 is mounted on a tab 2 of a lead frame and is sealed with a resin after a wire 4 is bonded between the leads 3 arranged in a periphery of the chip. In the surface mounting semiconductor device, an undersurface of an outer lead 3a is exposed in a mounting side of the package and then in leads whose apical ends have been cut along an outer circumference of the resin-sealed portion 5, the apical ends exposed in the peripheral side surface of the package are cut slantwise at an inclination angle θ (90°>θ>30°), so that solder bonding areas of lead cut surfaces 3a are enlarged to enhance the solder bonding strength between the substrate 6 and the leads and concurrently thermal stress applied to a fillet 7a is reduced, improving reliability of lead junctions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084634-A (JP)
Title: Automatic stopping device of on-vehicle engine
Inventor: MORIYA TAKANORI
IPC: F02D29/02
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic stopping device of on-vehicle engine capable of suitably reducing the sense of discomfort to the vibration of a vehicle accompanying the automatic stop of an engine.  <P>SOLUTION: This device permits the execution of automatic stop of the engine on AND conditions that a prescribed assumption condition after stopping the vehicle is satisfied (step S102: YES), and the deceleration and acceleration Gx of the vehicle satisfies a prescribed condition (S106: YES).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096190-A (JP)
Title: Telephone apparatus
Inventor: NIWA SUMIHITO
IPC: H04M1/31
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To avoid embedding necessary information in information obtained by automatically accessing an information source.  <P>SOLUTION: This apparatus is provided with a timer means 5 on which a time and connection time are set, input means 7 into which an arbitrary designated character string is inputted, data storing means 3 which stores information automatically transmitted at the time set in the means 5 and obtained from the information source, control means 6 which searches to confirm whether or not the designated character string is contained in the information stored in the means 3, and display means 4 which preferentially displays the information containing the designated character string. Since it is automatically judged whether or not the information is necessary for a user and the necessary information is preferentially displayed on the means 4, the user can be prevented from missing the necessary information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094423-A (JP)
Title: Window control method and system
Inventor: ONO TETSUTARO
IPC: G06F3/0484
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a window control method and system controlling a window in a simple operation.  <P>SOLUTION: When a cursor is fitted and specified to a single window out of windows displayed on a screen region (a), the specified window W is expanded according to the time to be specified. After the window W is expanded and brought in contact with another window w<SB>i</SB>(b), the window w<SB>i</SB>is moved with the expansion of the window W so as not to overlap with the window W (c).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093717-A (JP)
Title: Liquid crystal display device
Inventor: TSUMURA MAKOTO
IPC: G09G3/20
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which an intermittent lighting ghost is suppressed and which is excellent in moving picture display performance in a liquid crystal display device using an intermittent lighting light source.  <P>SOLUTION: In the liquid crystal display device comprising the intermittent lighting light source which repeats turning on and turning off with specified timing and a display part which displays a picture by controlling transmission or reflection of light from the intermittent lighting light source corresponding to picture data, and in each display frame to form a picture, writing in the liquid crystal display device is divided into the first writing in which precharge data representing a plurality of pixels are formed based on the first algorithm and all the pixels are written in by using the precharge data and the second writing in which a picture is displayed by writing additional overwrite data formed based on the second algorithm on at least a part of pixels.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091831-A (JP)
Title: Manufacturing apparatus and manufacturing method for hot dip coated metallic strip
Inventor: SUZUKI KATSUICHI
IPC: F16C13/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing apparatus and manufacturing method for a hot dip coated metallic strip capable of suppressing even the groove mark defect resulting from a sink roll while preventing the quality defect and degradation in operation efficiency dew to dross adhesion etc.  <P>SOLUTION: The apparatus is provided with a molten metal bath vessel 1 which holds molten metal 2 and sticks the molten metal to the metallic strip S, a wiper 4 which wipes away the excess molten metal sticking to the metallic strip and adjusts the coating weight thereof, and electromagnets 5 which control the shape and/or vibration of the metallic strip just before and/or just behind the wiper. The roll which comes into contact with the metallic strip in the molten metal bath vessel is only the sink roll 3 for changing the direction of the metallic strip. In addition, the sink roll 3 has a number of projecting parts which come into contact with the metallic strip and of which the entire periphery of the projecting surfaces is enclosed by the portions not in contact with the metallic strip. The contact surfaces with the metallic strip are formed by the assembly of the projecting parts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089316-A (JP)
Title: Sunshade reed screen, foodstuff winding reed screen, and shop curtain type reed screen
Inventor: SHIMIZU KAORU
IPC: B01J35/02
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a conventional sunshade screen wherein the appearance of the screen is deteriorated by the contamination with dust, smoke, water-insoluble components included in the exhaust gas, etc. and wherein air pollution substances cannot be decomposed.  <P>SOLUTION: A liquid material, in which about a few to 20% by weight of a photocatalyst such as titanium dioxide particles is mixed, is applied to the surface of horizontal ribs 5, etc. constituting the sunshade screen 100 and dried, or about a few to 20% by weight of the photocatalyst such as titanium dioxide particles coated with a mineral such as porous silica or porous alumina is mixed inside a resin member constituting the horizontal rib 5, and after that, the resin member is formed in a requested shape by the extrusion. As a result, such properties as the disinfectant, stain-proof and deodorizing capabilities and the capability of decomposing the exhaust gas from automobiles are given to the sunshade screen.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093864-A (JP)
Title: Electrophotographic photoreceptor, electrophotographic apparatus, and process cartridge
Inventor: SAITO HIROSHI
IPC: G03G15/16
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor, which has stable characteristics while repeatedly used and also has superior mechanical and electrical strength and whose surface layer is less flawed and ground, and to provide its usage.  <P>SOLUTION: The electrophotographic photoreceptor used for an electrophotographic apparatus, which has the electrophotographic photoreceptor, a toner image forming means, an intermediate transfer body moving in contact with the electrophotographic photoreceptor, a means of primarily transferring a toner image to the intermediate transfer body, and a transfer means of secondarily transferring the toner image transferred to the intermediate transfer body to a transfer material and is characterized in that the peripheral speeds of the intermediate transfer body and electrophotographic photoreceptor has specified relation and Ra [μm] of the outermost surface of the intermediate transfer body is 0.01 to 0.5, is characterized in that the modulus E'' [Pa] of loss elasticity when the dynamic viscoelasticity of the outermost surface layer is measured at a frequency of 1 [Hz] and a temperature of 25 [°C] is 5.5×10<SP>7</SP>to 9.0×10<SP>7</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089552-A (JP)
Title: Diagnostic light irradiation apparatus
Inventor: NAKAMURA TETSUYA
IPC: A61B1/00
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide diagnostic light irradiation apparatuses for obtaining excellent light coupling efficiency between a light source device and a fiber probe regardless of the fiber probe to be connected.  <P>SOLUTION: The diagnostic light irradiation apparatuses (100, 200, 300) irradiate a prescribed part in a body with a diagnostic light for optically diagnosing the prescribed part of the body. These apparatus include: a light supply means (110) for supplying the diagnostic light; and a light transmitting means (104) which is attached/detached to/from the light supply means, and at least a part of which is inserted to the body in order to allow the prescribed part of the body to be irradiated with the diagnostic light supplied from the light supply means. The light transmitting means is formed to be able to be inserted into the body through a channel in the treatment implement of an endoscope, so that it is easily inserted into the body by using the existing endoscope. The apparatuses also include an adjusting means (132) for adjusting the optical coupling state of the light supply means with the light transmitting means arranged in the light supply means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003127649-A (JP)
Title: Auxiliary heater provided with heat exchanger
Inventor: GALTZ RUEDIGER
IPC: F28D7/12
Filed: 2002-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary heater for mobile use having higher efficiency than a known heat exchanger of a same size. SOLUTION: The auxiliary heater for mobile use is provided with a burner and a heat exchanger 10 of a cup shape. The heat exchange 10 is provided with an inner side cup 12 and an outer side cup 14, and the inner side cup and the outer side cup are respectively provided with one hollow cylindrical wall parts 26, 48 and bottom parts 24, 46 on an opposite side to the burner. A fluid heat medium flows between the wall parts 26, 48 and between the bottom parts 24, 46 during operation of the auxiliary heater. At least one web 54 is formed between the inner side cup 12 and the outer side cup 14. At least the one web 54 ins integrally formed with the hollow cylindrical wall part 26, and forms press engaging parts 54a, 56 together with the hollow cylindrical wall part 48 facing to the outer side cup 14 and the inner side cup 12 which are assembled.
Patent JP-2004094100-A (JP)
Title: Projection display device
Inventor: MIYAMOTO TERUO
IPC: G03B21/16
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To lower the cost of a projection type display device equipped with a cooling fan by decreasing the number of components constituting the cooling fan.  <P>SOLUTION: The projection type display device is equipped with: a light source which emits light; an optical component which forms an image by using the light emitted by the light source; a projection optical system which projects the image; an optical component casing 4 which houses the optical component; exterior cases 1 and 2 which house at least the light source, the optical component casing 4 and projection optical system; and the cooling fan which cools cooled parts in the exterior cases 1 and 2. The cooling fan includes cooling fan main bodies 13 and 14 and cooling fan covers 10 and 11 which house the cooling fan main bodies 13 and 14 and at least portions of the cooling fan covers 10 and 11 are united with at least one of the optical component casing 4 and exterior cases 1 and 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103051-A (JP)
Title: Semiconductor storage device
Inventor: MATSUBARA YASUSHI
IPC: G11C8/18
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor storage device in which the number of a CBR (column before row) refresh operations can be reduced.  <P>SOLUTION: The device is provided with a memory cell array (127) which has a plurality of memory cells and CBR refresh sections (112, 114, 116, 119, 120, 109, 121, 122, 411, 412, 409, 423, 416, 418, 422, 424 and 428) which performs a refresh operation once for the memory cell array in response to m receipts (where m is an integer equal to or greater than two) of CBR refresh commands.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101714-A (JP)
Title: Positioning mechanism of divided wavelength plate filter and three-dimensional image display device
Inventor: SATO AKISHI
IPC: G02B30/25
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanism and a three-dimensional image display device in which a divided wavelength plate filter can be easily positioned by raising operationality further.  <P>SOLUTION: Bolts 4 with a cam are screwed on both sides 2a of the frame 2 of a liquid crystal display panel, and the cams 4a of the bolts 4 with the cam are arranged to act on the side surface of the divided wavelength plate filter 3 arranged inside a frame 4. Thereby, if both of the bolts 4 with the cam are made to simultaneously turn in the conflicting direction, the whole of the divided wavelength plate filter 3 can be made to move in the transverse direction or the up and down direction and the position can be appropriately and easily adjusted by operating the bolts 4 with the cam according to the state of a screen during adjustment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003202099-A (JP)
Title: Heat insulating material composition
Inventor: YAMADA KEIJI
IPC: F16L59/00
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat insulating material which selects a dry pressing method or a wet forming method depending on the form of a part to be used, improves heat conductivity regardless of the manufacturing method compared to a conventional heat insulating material and, as for the one manufactured by the wet forming method, also remarkably improves flexibility compared to a conventional heat insulating material.  <P>SOLUTION: This heat insulating material composition is obtained by using 5-50 wt.% of a ceramic inorganic fibers and two kinds of powder having different refractive index for light of wave length more than 1 μm. Inorganic composition 3-5 pts.wt. of inorganic binder and 3-10 pts.wt. organic flexible material are added to 100 pts.wt. mixture with 50-95 wt.% of inorganic powder having refractive index more than 1.25. The heat insulating material has a bulk density of 0.35-0.45 g/cm<SP>3</SP>.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004102754-A (JP)
Title: Mounting stand for cooling personal computer
Inventor: NIEKAWA JUN
IPC: H05K7/20
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting stand capable of cooling a personal computer easily and effectively.  <P>SOLUTION: A thermo-electric cooling module 1 is laid on one end of the personal computer mounting stand 14 to which a personal computer is mounted. The thermo-electric cooling module 1 radiates heat imbibed at an endothermic part 6 from an exothermic part 7. A heat conveying means 2 is installed on the underside of the mounting stand 14, to convey heat from the mounting stand 14 to the endothermic part 6 of the thermo-electric cooling module 1, and a heat-radiating means 3 is installed at the exothermic part 7 of the thermo-electric cooling module 1 to radiate heat from the exothermic part 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003140665-A (JP)
Title: Voice processor
Inventor: KOYAMA HIROHISA
IPC: G10L21/04
Filed: 2002-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a voice processor capable of transforming a pitch harmonized with a chord, not as for a monotone. SOLUTION: A pitch detection circuit 4 detects a pitch of a voice signal inputted from a microphone 1. A CPU 10 detects a chord from playing information supplied. A pitch transformer LSI 5 transforms the pitch based on the chord from which the pitch of the voice signal is detected, and a mixer 6 mixes this transformed voice with the inputted voice and outputs the mixture. Thus, the input voice can be harmonized with a chord and not as for a monotone. Further, dissonance can be prevented from being generated from old data by prohibiting this pitch transform processing when the pitch is not detected or the chord is not detected.
Patent JP-2004109202-A (JP)
Title: Method and apparatus for image formation
Inventor: OBATA TOMOJI
IPC: B41J29/38
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate wasteful printing in a device which automatically identifies the type of a medium sheet to be used for printing.  <P>SOLUTION: If a user sets a medium sheet, the device prints using the set sheet. If not, the device searches a table in which the optimum medium sheets are made to correspond with print modes in advance, and selects a recommendable medium sheet. Using the table, the device judges whether the medium sheet can be fed or not. If the medium sheet can be fed, printing is carried out on the medium sheet. If the medium sheet can not be fed, printing is carried out on the initially set medium sheet. This improves operability and prevents wasteful printing.  <P>COPYRIGHT: (C)2004,JPO