baber/WOPTO huggingface dataset:
Patent JP-2003224725-A (JP)
Title: Method and apparatus for transmitting and displaying compressed digitized image
Inventor: SIROHEY SAAD A
IPC: H04N7/26
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently process image data by accessing the data as a plurality of blocks corresponding to a plurality of resolution levels.  <P>SOLUTION: The image data are retrieved in an order of progressively higher resolution levels for display in a view port having a view port resolution higher or lower than one desired resolution of the resolution levels. Initially, the image data are displayed on the view port at a relatively low resolution level of the plurality of resolution levels. When a user desires displays of the entire or partial image with a higher resolution, at least one resolution level of progressively higher resolution levels is retrieved and scaled to fit the view port. In order to notify that the next higher level of the plurality of resolution levels is required, a scaling threshold can be used as well.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004173093-A (JP)
Title: Electroacoustic conversion apparatus
Inventor: SAITO KOICHI
IPC: H04R9/02
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electroacoustic conversion apparatus which can be made thin and reduced in cost.  <P>SOLUTION: The apparatus has a vibration part 9 in which a conductor pattern 8 is formed on a thin type substrate 2, and magnets 10 and 11 which are arranged so that lines of magnetic forces intersect perpendicularly at least a part of the conductor pattern 8 of the vibration part 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179684-A (JP)
Title: Priority control method
Inventor: INOSHITA AKIHITO
IPC: H04L47/6275
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gateway apparatus capable of efficiently and effectively using a physical line with a limited communication band in response to the connection state of a PPPoE session without the need for a user to set a packet read ratio by its own consideration every time the PPPoE session is connected / disconnected.  <P>SOLUTION: Packets are shared and stored to queues #1 to #3 with different priority in each of sessions #1 to #3, the packets stored in the queues #1 to #3 of each of the sessions #1 to #3 are read at a predetermined ratio, and in the disconnection / or connection of each of the sessions #1 to #3, the packet read ratio is recalculated so that the total sum of communication bands of each of the sessions #1 to #3 set at that time is equal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179177-A (JP)
Title: Semiconductor device
Inventor: MATSUDA SHIN
IPC: H01L21/60
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which solves the problem wherein the device is deteriorated in the properties of transmitting high-frequency electric signals due to reflections or the like, and is capable of transmitting electric signals having high frequency of 40 to 80 GHz well from a semiconductor element to a connector without causing reflections or the like.  <P>SOLUTION: A semiconductor element housing package 7 is composed of a base 1, a grounding conductor 2b and a first wiring conductor 2a, a grounding pad 3b and an input/output pad 3a electrically connected to the grounding conductor 2b and the first wiring conductor 2a respectively, a second wiring conductor 4 formed on the base 1, and a connector 5 electrically connected to the second wiring conductor 4. The semiconductor element 6 transmitting/receiving high-frequency electric signals is mounted in the semiconductor element housing package 7 for the formation of the semiconductor device. The electrodes of the semiconductor element 6 are electrically connected to the grounding wiring conductor 2b, the first wiring conductor 2a, and the second wiring conductor 4 with bonding wires 8a and 8b. The bonding wire 8b connecting the second wiring conductor 4 to the electrode of the semiconductor element 6 is set at 0.3 mm or below in length. The connection regions of the bonding wire 8b connected to the electrode of the second wiring conductor 4 and the electrode of the semiconductor element 6 are coated with a resin layer 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140772-A (JP)
Title: Wireless remote controller
Inventor: HORINOUCHI SHOGO
IPC: G06F13/00
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that repeaters for exclusive use such as a base node and a home server are required and a wired or wireless network must be laid in a home in the case that a plurality of apparatus are operated with a single remote controller.  <P>SOLUTION: A remote controller is so constituted that the remote controller sends the IP (Internet protocol) address of the apparatus to be operated before sending an operation command for the apparatus. The remote controller is provided with an IP address input means for inputting IP addresses respectively corresponding to the plurality of apparatus to be operated in the case of operation of the plurality of apparatus, an apparatus switch means for switching the plurality of apparatus to be operated, and an operation command storage means wherein operation commands corresponding to the plurality of apparatus to be operated respectively are preliminarily stored, and the remote controller sends an operation command corresponding to an apparatus to be operated after sending the IP address corresponding to the apparatus linked with the switching to the apparatus to be operated by the apparatus switching means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177538-A (JP)
Title: Image reader
Inventor: ASAI SHINJI
IPC: H04N1/10
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the vibration of a toothed conveyer belt from being transferred to a reader in the case of driving a carriage moved along the lower surface of a platen by using the belt and a pulley by a stepping motor.  <P>SOLUTION: In a driving device 30 for moving the reader 20 provided in the image reader back and forth along the lower surface of the platen 12, the tooth 32 of the conveyer belt 31 is meshed with the tooth 34 of a driving pulley 33 and a driven pulley 36 so as to transfer driving. The pulley 36 on which the belt 31 is wound and laid is arranged by using a path bent nearly at a right angle through two guiding pulleys 37 and 38 in a vibration restraining part 35. Thus, even if vibration is caused on the belt 31 at the meshing part of the pulley 36, it is eliminated between the guiding pulley and the pulley 36 and prevented from being transferred to the reader 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173883-A (JP)
Title: Hanging-type clothing storage
Inventor: KOGANEI TAKASHI
IPC: A47G25/54
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To easily perform work for putting in or taking out clothing or work on the inside with both hands.  <P>SOLUTION: A slide fastener 15 continuously has a lateral extending part 151 which is disposed approximately in the form of inverted L and laterally extends along with the upper side of a window part 14, and a longitudinal extending part 152 which extends approximately to a bottom surface part 10 along the right longitudinal side of the window part 14, a front surface 6 and an edge corresponding to a right lateral side 9. One fastener tape of the slide fastener 15 is then sewn on the upper side and right longitudinal side of the window part 14 and sewn on the right edge of the front surface 6, and the other fastener tape is sewn on the front edge of the right lateral side 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004184474-A (JP)
Title: Sheet cooling device
Inventor: KOJIMA RYUICHI
IPC: G03G15/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet cooling device capable of cooling a sheet with a simpleconfiguration and effectively utilizing the heat generated during a thermal fixing.  <P>SOLUTION: The sheet cooling device has: a coolingunit that absorbs heat from the sheet heated by a thermal fixing device; a heat conductionunit that conducts the heat absorbed by the cooling unit; and a heat dissipationunit that dissipates the heat conducted by the heat conduction unit. The cooling unit is arranged in the downstream side of the thermal fixing device, and has a conveying face for guiding the heated and fixed sheet. The heat dissipation unit is arranged near an ozone treatment device of an image forming apparatus.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004141605-A (JP)
Title: Wash tool
Inventor: MORI KYOKO
IPC: D06F35/00
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wash tool used for preventing twisting of washing in a storing net.  <P>SOLUTION: This wash tool is composed of a three-dimensional storing net having an opening and closing member in an opening part and a paired or folded net-like sheet body, one end of which is fixed in the storing net, and which is formed to nip washing such as trousers or shirt.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004183040-A (JP)
Title: Nb SPUTTERING TARGET, ITS MANUFACTURING METHOD, OPTICAL THIN FILM USING IT, AND OPTICAL COMPONENT
Inventor: WATANABE KOICHI
IPC: G02B1/115
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Nb sputtering target in which the amount of prescribed impurities is reduced and variability in dispersed state is suppressed.  <P>SOLUTION: In the Nb sputtering target, the sum total of Al, Si, Ge and Mg contained in the target is made to ≤100 ppm (including 0 ppm) and the sum total of C, O, N, F and S is made to ≤300 ppm (including 0 ppm), and further, the variability of the elements is suppressed to ≤30%. By this method, variability in the refractive index of the resultant niobium oxide film can be suppressed to ≤1%. Moreover, manufacturability can be improved by using hot extrusion.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182114-A (JP)
Title: Pneumatic tire for automobile
Inventor: KAWAGUCHI MAYUMI
IPC: B60C9/20
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire for an automobile capable of reducing road noise while maintaining riding comfort and superior grounding characteristics.  <P>SOLUTION: In the pneumatic tire 1 for an automobile having a plurality of belt layers 12A and 12B using a steel code between a tread part 2 and a carcass 12, the inner belt layer 12A placed inside of the tire and the outer belt layer 12B placed outside of the tire have different rates of decrease.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003231920-A (JP)
Title: Production method for grain oriented magnetic steel sheet
Inventor: ARAI SATOSHI
IPC: H01F1/16
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To produce a grain oriented magnetic steel sheet excellent in hot shortness and magnetic characteristics by a process based upon the recycle of iron resources.  <P>SOLUTION: In this method for producing a grain oriented magnetic steel sheet, a slab containing 0.09% or lower C, 2.0-4.0% Si, 0.03-0.12 Mn, 0.015-0.035 S, and the balance being Fe and unavoidable components is subjected to the steps of: heating the slab at 1,250°C or higher in an atmosphere control type electric heating furnace; hot rolling the slab to obtain a hot rolled plate; cold rolling the plate one or more times including intermediate annealing; and then conducting decarbonization annealing and high-temperature annealing. The method is characterized in that the slab further contains 0.2-3% Cu.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004188292-A (JP)
Title: Apparatus and method for treating fly ash
Inventor: KOJIMA SADATOSHI
IPC: F23G7/00
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fly ash treating apparatus which is simple in structure, easily separates and burns unburned carbon in fly ash to be treated, and makes the unburned carbon recyclable, and a fly ash treating method.  <P>SOLUTION: First and second rotary blades 3 and 4 are installed in the casing 2' of a crusher 2 to face each other on a coaxial line, an empty part surrounded by both the rotary blades and the inner surface of the casing is made a crushing chamber 5, and an inlet 6 for treated fly ash is made to communicate with the casing on the side of the first rotary blade 3. In the casing on the side of the second rotary blade 4, a first discharge opening 7 is opened at a position close to the rotation center axis of the second rotary blade 4, and a second discharge opening 8 is opened at a position close to the circumference of the second rotary blade 4. A suction device 9 is made to communicate with the first discharge opening 7, and a combustion apparatus 10 is connected to the suction device 9.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003248196-A (JP)
Title: Polarization illumination device and projection display device
Inventor: ITO YOSHITAKA
IPC: G03B21/00
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarization illumination device which is suitable to be utilized as an illumination device for a projection display device or the like whose temperature change is violent.  <P>SOLUTION: A polarization illumination device (400) has a light source (401), an integrator optical system (403), a polarization separation means (402) which separates the light outgoing from the light source into 2 polarized lights (S and P) whose polarization direction cross at right angles, and a polarization transforming means (446) which make the polarization direction of the two polarized lights match. The polarization separation means (402) is placed either at an entrance side or at an outgoing side of a first lens plate(441) of an integrator optical system. As a polarization separation means (402), a prism beam splitter which has a polarization separation membrane (426) consists of a thermally stabilized dielectric multilayer membrane is adopted. By matching the polarization direction of the polarized light, most of it can be used and a polarized light whose brightness is even can be outgone, so this is suitable to be used as an illumination device for a projection display device with a liquid crystal light valve.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227819-A (JP)
Title: Method and system for high-throughput analysis
Inventor: MICHAEL WILLIAM LINSEN
IPC: G01N37/00
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for adjusting a catalyst using a plurality of reaction regions and/or a high-throughput method for analyzing a certain nature of the catalyst in the search for a chemical substance and a chemical reaction.  <P>SOLUTION: Reaction conditions are inputted into a plurality of reaction regions independently or in cooperation, and the physical/chemical nature of a reaction product is analyzed, thus determining the influence of reaction conditions to the performance of a catalyst and hence rapidly and continuously prescribing and executing a plurality of experiments under independent reaction conditions. The plurality of experiments can be prescribed and executed using input feed, retention time, and temperature characteristics with a prescribed, independent amount of catalyst.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004189933-A (JP)
Title: Aqueous emulsion type adhesive composition
Inventor: FUJIHIRA YASUYUKI
IPC: C09J11/06
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an adhesive composition of an aqueous emulsion of one-pack type which is excellent in adhesiveness to a substrate and cohesion as well as adhesivity, holding power and tackiness, does not react instantly even when applied to a transfer coating use, has a relatively long pot life and enables a crosslinking agent to be blended in advance (during manufacturing) by using an aqueous dispersion-type crosslinking agent containing an oxazoline group.  <P>SOLUTION: This adhesive composition of the aqueous emulsion of the one-pack type is obtained by blending the aqueous dispersion-type crosslinking agent containing the oxazoline group to an aqueous dispersion-type copolymer of an acrylic adhesive composition having a weight-average molecular weight of at least 1,000,000 obtained by copolymerizing a 4-18C alkyl ester of (meth)acrylic acid as a main component and a carboxyl group-containing monomer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192470-A (JP)
Title: Game apparatus and game program
Inventor: TAKIZAWA SATOSHI
IPC: A63F13/55
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To three-dimensionally show an object by shading with saving data storage quantity and data processing quantity of the object.  <P>SOLUTION: The smoke unit object 71 is a plate type object consisted of four polygons. Directional data in the vertical direction of the plate type object is configured to the tip E inside the smoke unit object 71, and directional data in the parallel direction of the plate type object is configured to the tip A or D in the peripheral part of the smoke unit object 71. A game apparatus determines color of each point on the surface of the each polygon by interpolating process (and tone shading process) after determining color or brightness of each tip on the basis of the direction of a light 73 and the directional data of each tip. By configuring the directional data in a direction different from that of a general method, the plate type smoke unit object 71 can be shaded.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194162-A (JP)
Title: Image reader
Inventor: WAKAHARA SHINICHIRO
IPC: G03B27/50
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To realize an image reader which improves productivity in image reading without deteriorating image quality.  <P>SOLUTION: An optical system unit (5 to 12) scans an original placed on the glass 1 of an original platen, an original image is photoelectrically converted into an electrical signal, and shading member 15 is used to apply shading correction to the electrical signal. The shading member 15 is arranged at a necessary minimum position (B) to accelerate the optical system unit to a position which is located between an original image reading start position (E) and a stop position (HP) of the optical system unit and at which the optical system unit gains a prescribed constant scanning speed that corresponds to an operation mode.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004200188-A (JP)
Title: Heteroepitaxial wafer and its manufacturing method
Inventor: SUZUKI YUKARI
IPC: H01L29/26
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heteroepitaxial wafer which can effectively raise the quality of a compound semiconductor layer made of a GaN compound semiconductor in the heteroepitaxial wafer in which the compound semiconductor layer is heteroepitaxially grown on the main surface of an SiC substrate and to provide a method of manufacturing the same.  <P>SOLUTION: The method of manufacturing the heteroepitaxial wafer includes the steps of homoepitaxially growing an SiC epitaxial layer 9 by a hydride vapor deposition directly on the main surface of the SiC substrate 1 made of an SiC single crystal, and heteroepitaxially growing the GaN compound semiconductor layer 3 by an organic metal vapor deposition on the SiC epitaxial layer 9.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197803-A (JP)
Title: Butterfly valve provided with a plurality of valve elements
Inventor: SENSUI HIROO
IPC: F16K1/22
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a butterfly valve provided with a plurality of valve elements capable of reducing structure cost of piping having a plurality of branching pipe connected to a conduit (main pipe)and capable of control of allowing and blocking water supply to the branching pipes, and capable of reducing construction cost of a valve chamber by miniaturizing the valve chamber by suppressing installation space small.  <P>SOLUTION: A first passage 8 is provided on one side of a valve casing 2 and two second passages 9A, 9B which are connected together inside the valve casing 2 are provided on another side. The valve element 1 consists of a first valve element 10A and a second valve element 10B. The first valve element 10A is attached to a large diameter tubular valve stem 3A of a valve stem 3 and is stored in the second passage 9A rotatably around an axis C2, and the second valve element 10B is attached to a small diameter solid valve stem 3B of a valve stem 3 and is stored in the second passage 9B rotatably around the axis C2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196692-A (JP)
Title: Method for producing carboxylic acid
Inventor: USUI YOKO
IPC: C07C51/285
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a carboxylic acid, by which the carboxylic acid can safely, simply and efficiently be obtained in a high yield by the reaction of an aldehyde compound with a hydrogen peroxide aqueous solution under mild reaction conditions in simple reaction operations in states hardly affecting environments and human bodies and little giving toxicity to the environments and the human bodies without needing a solvent-removing operation after the finish of the reaction.  <P>SOLUTION: This method for producing the carboxylic acid is characterized by reacting an aldehyde oily solution with a hydrogen peroxide aqueous solution in the presence of a catalyst containing a polymer having sulfonic groups on side chains in a heterogeneous solution system.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201070-A (JP)
Title: Encoding device, image processing system, and program
Inventor: YOKOSE TARO
IPC: H03M7/42
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an encoding device capable of accelerating encoding processing.  <P>SOLUTION: A portion of a code table consisting of codes represented by an indirect form of representation (overhead bit representation, etc.,) is converted into a direct form of representation (form obtained by developing overhead bit), and the converted code table is used to encode a symbol. Especially by preferentially converting a code corresponding to a symbol with a high appearance frequency into direct representation, encoding processing can be efficiently accelerated even when the size of the code table is restricted.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198789-A (JP)
Title: Waste toner recovery device and image forming apparatus
Inventor: TANAKA SHIGERU
IPC: G03G15/01
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To recover waste toner in accordance with using circumstances by a user while maintaining high versatility.  <P>SOLUTION: The recovery device 100 is attached instead of a recovery bottle incorporated in a printer body. The device 100 is provided with a primary recovery part 110 attached to the printer body instead of the recovery bottle, a secondary recovery part 130 in which waste powder recovered by the recovery part 110 is finally stored and a carrying part 150 carrying the waste powder between the primary and the secondary recovery parts 110 and 130. A secondary recovery container having storing capacity about five times as large as the recovery bottle is attached to the secondary recovery part 130.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196381-A (JP)
Title: Lid material
Inventor: YOSHIDA JUNICHI
IPC: B65D53/00
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lid material so arranged that it does not cause occurrence of a bubbling phenomenon that is easy to take place at the time heat-sealing is made with a lid material which is made of a layered structure composed of paper whose both side faces are laminated with plastic films or aluminum foils, etc.  <P>SOLUTION: The lid material (10) is the one heat-sealed with a cup-state container which has at least a resin layer formed on its surface, and is so arranged that, in the lid material wherein paper is used as an intermediate layer (11) and which is made of a composite sheet having resin layers or aluminum foil layers on the paper's both right side surface (12) and back side surface (13), the air permeability of the paper (11) stands at 10 seconds or lower by the testing method of JIS P8117. The composition of the layers of the composite sheet (10) is preferably of PET/paper/PET/polyolefin base heat seal resin.  <P>COPYRIGHT: (C)2004,JPO&NCIPI