baber/WOPTO huggingface dataset:
Patent JP-2003068685-A (JP)
Title: Method for cmp polishing
Inventor: HIRAI KEIZO
IPC: B24B37/00
Filed: 2002-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for CMP polishing, capable of selectively polishing a surface to be polished at a stably polishing speed and highly planarizing the surface. SOLUTION: The method for CMP polishing comprises the steps of charging a liquid A containing cerium oxide particles, a surfactant and water and a liquid B containing a surfactant and water in a container, rotary agitation blades, supplying a mixture liquid obtained by agitating the mixture in the container onto a polishing pad, and polishing a substrate.
Patent JP-2004011978-A (JP)
Title: Electric water heater
Inventor: NASU ICHIRO
IPC: F24H1/00
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a case incapable of reheating water due to insufficient heat capacity in an electric water heater reheating by circulating hot water in a bathtub to a heat exchanger provided in a tank of the electric water heater.  <P>SOLUTION: This electric water heater is provided with a boiling heater 2 in the upper part of the tank 1 and a reheat exchanger 3 in its upper part, and when boiling the hot water in the tank 1, actuates a boiling circulation pump 7 to boil the hot water from the top of the tank in a layered state. Therefore, even if this electric water heater has the insufficient hot water in the tank 1 when reheating a bath by the reheat heat exchanger 3, it can quickly boil necessary high-temperature hot water and secure the arbitrary amount of the water so as to eliminate cases incapable of reheating due to the insufficient heat capacity and unnecessarily using an expensive daytime electric power.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003246631-A (JP)
Title: Mold and forming method for glass
Inventor: MUKAISONO MITSURU
IPC: C03B11/12
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold and a forming method for glass capable of forming a glass ingot at a good material yield.  <P>SOLUTION: The mold for glass has an outer mold 4 of a square shape in the section of an ingot housing recessed part 4a and a plunger punch 6 for pressing the glass ingot 5 housed in this outer mold 4 while heating the same, in which the plunger punch 6 is regular quadrangular pyramidal in the shape of a pressurizing surface 6a. The forming method using the same is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004014092-A (JP)
Title: Magnetic disk unit
Inventor: JO KINKOKU
IPC: G11B21/10
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To dynamically control the magnitude of the floating of a slider by measuring the magnitude of the floating of the slider at inner circumferences and outer circumferences.  <P>SOLUTION: Tracks 4a, 4b for recording data are provided at the inner circumferences and the outer circumferences of a magnetic disk 3 for measuring the magnitude of floating. Data for measuring the magnitude of floating of a special recording pattern are recorded in the tracks 4a, 4b. In addition, a circuit for measuring the magnitude of the floating of a slider 10 and a circuit for controlling the magnitude of floating are provided. The data for measuring the magnitude of floating are reproduced, its fundamental wave component amplitude and a second frequency component amplitude are measured, and the magnitude of floating of the magnetic head slider is exactly measured and controlled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023252-A (JP)
Title: Digital broadcasting receiving system
Inventor: TANAKA TOMONORI
IPC: H04B1/16
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital broadcasting/receiving apparatus for providing a preset function having a high utility value for a user by achieving the efficient utilization of a preset memory.  <P>SOLUTION: The digital broadcasting/receiving apparatus is composed so that a user can select either a first registration format for registering information for specifying a program and a frequency including the program with one program as a registration unit or a second registration format for registering information for specifying only the frequency with one frequency as a registration unit as specific preset information to be registered in a preset memory. When one frequency is registered in the preset memory as the registration unit, the amount of data required as one unit becomes smaller than when one program is set to be a registration unit, thus increasing the number of units to be registered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017455-A (JP)
Title: Resin-coated metallic sheeting and electrical/electronic equipment using the sheeting
Inventor: OTA MASARU
IPC: C23C26/00
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide resin-coated metallic sheeting which is coated with a resin coating showing superb conductivity and solvent resistance and also outstanding moldability.  <P>SOLUTION: A resin coating applied to the surface of the metallic sheeting contains at least one kind selected from the group consisting of a polyester resin, an epoxy resin, a phenol resin, an alkyd resin, an acrylic resin and a urethane resin as a resin component. In addition, the resin coating contains l to 50 mass% of moisture, 2 to 50 mass% of metallic powder and 0.5 to 30 mass% of surfactant, and has a thickness of not more than 5 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023671-A (JP)
Title: Digital camera device
Inventor: OTSUKI HIDEKI
IPC: H04N5/225
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To present a digital camera device which can surely confirm an operation state of back light illumination in low cost by a simple circuit composition.  <P>SOLUTION: An LED driving circuit is composed of, for example, a power source 30 by a battery, an inductor 31 which is connected to a positive pole of the power source and separates the power side and an LED side in direct current connection, a Schottky diode 32 which is connected in series to the inductor 31 and blocks reverse flow of a current by voltage generated in the LED, a white color LED 33 which is a light source of white color illumination as a back light of a display part not shown in the diagram, an AD converter 34 which makes AD conversion of anode side voltage of the white color LED 33, a constant current driving IC 36 which controls to flow a constant current when the white color LED 33 lights, and a DC/DC converter 5 (refer to Fig.1) which is connected to the positive pole of the power source 30 and generates DC voltage boosting the battery voltage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019082-A (JP)
Title: Drier of paper machine and canvas for the same
Inventor: MATSUO TAKESHI
IPC: D21F7/08
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To uniformize distribution of shrinkage percentages of paper in the transverse direction, while a drier of a paper machine uses vacuum rolls having constant diameters.  <P>SOLUTION: A paper web 1 is made to be accompanied with a canvas 4' having such a cross-sectional shape that its thickness is gradually changed toward both the ends from the center in the transverse direction of the paper, and further is made to sequentially circle two or more drier rolls each equipped with a heating means and vacuum rolls and to travel on the rolls, so that the paper web 1 is dried.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022503-A (JP)
Title: Fuel electrode of solid polymer electrolyte fuel cell
Inventor: TADA TOMOYUKI
IPC: H01M4/86
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel electrode in which deterioration of electrode property hardly occurs even when lack of fuel generates in a fuel electrode of solid polymer electrolyte fuel cell.  <P>SOLUTION: In the fuel cell of the solid polymer electrolyte fuel cell accelerating the reaction of the fuel cell oxidizing fuel introduced through diffused layers, at least one layer of a reaction layer accelerating the reaction of the fuel cell, and at least one layer of water decomposition layer which is in contact with the diffused layers and in which electrolysis of water is carried out within the fuel electrode, are provided. The protection of the layer carrying out the fuel cell reaction is protected by forming the fuel electrode in such a multiple layered structure, and providing a layer to carry out the eletrolysis of water contained in the fuel with priority. Thus, as the result, the electrode property is hardly deteriorated even when the lack of fuel occurs in the fuel electrode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018823-A (JP)
Title: Asphalt composition for drainage pavement
Inventor: MORI KAORU
IPC: C08K5/03
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an asphalt composition for drainage pavement, scarcely causing separation of a thermoplastic resin used as a modifier, and having a high softening point, high toughness, and high tenacity.  <P>SOLUTION: This asphalt composition for drainage pavement contains at least (a) asphalt in an amount of 100 pts.mass, (b) a thermoplastic elastomer in an amount of 3-20 pts.mass, (c) a phenol resin in an amount of 0.1-10 pts.mass, and (d) an aromatic mineral oil in an amount of 2.5-17 pts.mass as raw materials, wherein a mass ratio of the thermoplastic elastomer (b) to the aromatic mineral oil (d) is in a range of 0.8-1.25, and the composition has the softening point of ≥ 80°C, the toughness of ≥20.0 N x m, and the tenacity of ≥15.0 N x m.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027854-A (JP)
Title: Turbofan engine
Inventor: MIYAMOTO YOSHIYUKI
IPC: F04D29/38
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turbofan engine capable of increasing the intake air flow of a fan single-stage moving blade without increasing the diameter of a fan and the inside diameter of a casing, thereby increasing bypass ratio to achieve low fuel consumption and low noise while reducing engine weight.  <P>SOLUTION: The turbofan engine has the fan single-stage moving blade 2 for admitting air, and a spinner 4 for driving the fan single-stage moving blade to rotate it. The spinner 4 has a spiral vane 6 on its front face. The spiral vane 6 extends radially outwardly and spirally from its axis X and sucks air from the front face of the spinner to supply the air to the fan single-stage moving vane.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032128-A (JP)
Title: Device and method for recording information, recording medium, and program
Inventor: KITAYAMA YUJI
IPC: G11B20/10
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To surely record the first contents even if the end time of second contents distributed before the first contents is extended when the first contents are reserved for recording.  <P>SOLUTION: The information recording device detects the characteristics of the signal actually broadcasted during the time from rough time t1 to the time after the elapse of prescribed time when video tape recording of a reserved program 92 scheduled to be broadcasted from the time t1 to the time t2 is reserved. When the characteristics of the detected signal are discriminated that they match the characteristics of the signal corresponding to a preceding program 91, the time t4 when the reserved program 92 actually ends is estimated by assuming that the preceding program 91 is extended. The end time of the reserved program 92 is extended from the time t3 to the time t5 on the basis of the estimated time t4. The device and the method for recording information, the recording medium, and the program can be applied to a video tape recorder to record a television broadcast program.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032275-A (JP)
Title: Character information forming system and character information forming device
Inventor: KOUBA TAKAYUKI
IPC: G10L15/30
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable telephone system which can easily form character information as intended by voice inputting and to provide a character information forming device.  <P>SOLUTION: A communication terminal 1 acquires a voice signal by a microphone 101 and sends the signal to the character information forming device 2. The character information forming device 2 recognizes voice for the voice signal, forms character information, and sends the information to the communication terminal 1. The terminal 1 displays the character information. If the character information is not of user's intention, the terminal 1 designates a correction to the forming device 2 according to a user's operation. When the character information is corrected as the user's intention, the forming device 2 establishes the voice recognition of the character information, conducts the Kana-Kanji conversion of the information, and sends the converted information to the terminal 1. The terminal 1 designates the forming device 2 to re-convert according to the user's operation as needed. At last, the forming device 2 establishes the Kana-Kanji conversion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028262-A (JP)
Title: Coupling structure of coupling member tip part to fitting hole
Inventor: AWAJI YUICHI
IPC: F16B12/20
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To easily and firmly fit a support tip part 7 into a fitting hole by absorbing a dimensional error.  <P>SOLUTION: This coupling structure is for coupling the tip part 7 of the support and the like to the fitting hole 11 in a plate material such as a wooden top plate 9. A connecting member 15 fixing the support tip part 7 to the fitting hole 11 is interposed between the support tip part 7 and the fitting hole 11. The fitting hole 11 is provided with a flange part 11b whose inside dimension is set smaller than the inside dimension of the inner side in its front side 11a. The connecting member 15 is provided with a lock piece 35 to be locked to the flange part 11b. The lock piece 35 is locked to the flange part 11b, the connecting member 15 is fixed to the fitting hole 11, and the support tip part 7 is firmly supported to the fitting hole 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037749-A (JP)
Title: Electrophotographic photoreceptor
Inventor: TANAKA HIROYUKI
IPC: G03G5/06
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor using fullerenes and having excellent sensitivity.  <P>SOLUTION: In the electrophotographic photoreceptor provided with a photoreceptive layer consisting of crystalline fullerene, the photoreceptive layer formed on a conductive support incorporates at least one kind of the crystalline fullerene whose diffraction peak is observed by CuKα characteristic X-ray diffraction measurement or its derivative, that is dispersed together with a binder resin, as an electric charge generating material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003256405-A (JP)
Title: Image processor, image processing method, program and storage media
Inventor: IGARASHI SUSUMU
IPC: H04N19/625
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in a conventional circuit that sufficient high-speed can not be achieved as an output timing must be staggered by one clock cycle.  <P>SOLUTION: An image processor comprises one-dimensional DCT convertor 101 outputting n-pieces of coefficients by performing one-dimensional orthogonal transformation to n-pieces of inputs, a transposition converter 102 for transposing and converting n×n pieces of outputs of the one-dimensional DCT converter and outputting the same by n-pieces, a multiplexor 103a selecting one output (1004a) of the n-pieces of outputs of the transposition convertor 102 or one output (1003a) of the n-pieces of outputs of the one-dimensional DCT convertor 101, and a selector 100 for selecting the data obtained by combining one output (1010a) selected by the multiplexor 103a and the (n-1) pieces of outputs remaining without inputted, of the multiplexor 103b, or the inputted image data, and supplying the same to the one-dimensional DCT convertor 101 as the n-pieces of data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004034653-A (JP)
Title: Liquid jet head and method of manufacturing the same
Inventor: IIJIMA YASUSHI
IPC: B41J2/16
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid jet head capable of improving an ejection force and stabilizing a flow of an ejected liquid.  <P>SOLUTION: This liquid jet head comprises a heating element for generating thermal energy, an ejection nozzle for ejecting a liquid, a liquid passage having a bubble generating region for generating a bubble in a liquid by the thermal energy, a movable member being displaced by the growing of the bubble, and a restricting section for restricting the displacement of the movable member in a predetermined range. The liquid jet head ejects a liquid by the energy when the bubble is generated. The restricting section is provided to a portion above the movable member at a desired distance to the movable member from a side of a substrate having the heating element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038863-A (JP)
Title: Bar code reading network multimedia business card consistent system
Inventor: RYU KOKUSHO
IPC: G06F17/30
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bar code reading network multimedia business card consistent system.  <P>SOLUTION: A client installs a driving program and hardware equipment, defines a network as a transmission tool, reads bar codes of a business card of the client by a bar code scanner, connects with a homepage consistent station in which multimedia business cards are stored and acquires client data. The consistent system makes the client enter the homepage by encryption, register personal data or modify other functional setting, forms so called the bar code reading network multimedia business card consistent system and thus, a multimedia business card function convenient for high speed retrieval and modification is achieved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045586-A (JP)
Title: Microlens array sheet having light shielding layer
Inventor: AIZAWA HIROTAKA
IPC: G03B21/625
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microlens array sheet.  <P>SOLUTION: The microlens array sheet having a light shielding layer is obtained by a method of irradiating the microlens array sheet, which is formed with microlenses on one surface of a transparent support and is laminated with a translucent photosensitive layer or thermoplastic resin layer, a UV curing resin layer colored black and having tacky adhesiveness and a protective layer in this order on the opposite surface with UV rays, from the lens surface side of the microlens array sheet to cure the UV curing resin layer corresponding to the portions beam-condensed by the microlenses, of transferring the cured resin layer of the beam condensed portions to the protective film layer, and of peeling the cured resin layer of the beam-condensed portions from the translucent photosensitive layer or thermoplastic resin layer by peeling the protective film and, on the other hand, of forming the light shielding patterns consisting of the UV curing resin layer corresponding to the non-beam-condensed portions remaining in tight contact with the translucent photosensitive layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041550-A (JP)
Title: Drainage tube dwelling device for endoscope
Inventor: KUNII KEIJI
IPC: A61M1/00
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drainage tube dwelling device for endoscopes which enables the easy and accurate adjustment of the sticking length of the guide wire ahead of the tip of the pusher on the hand side.  <P>SOLUTION: A cylindrical cylinder 12 is mounted on the hand side part of the pusher 4 and an inner cylinder 15 which is so fitted into the cylindrical cylinder 12 as to make itself retreatably in the axial direction thereof is mounted on the hand side part of the guide wire 1. A pushbutton 18a to be returned to the standby position by an energizing means 18b is mounted as an engaging/disengaging means 18 while parts 15a, which are engaged by engaging parts 18c, to be linked to the pushbutton 18a only upon the depression of the pushbutton 18a, are provided apart axially at a plurality of points of the inner cylinder 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045981-A (JP)
Title: Powder conveying device and image forming apparatus
Inventor: KUBO SHUSAKU
IPC: G01L5/06
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To detect a trouble of a screw conveyer with a simple configuration without providing a particular device such as a torque detector nor drive current meter.  <P>SOLUTION: This powder conveying device is equipped with the screw conveyer disposed within a powder transport pipe 17 and conveying the powder inside the pipe 17 by rotation, a driving motor for rotatingly drive the screw conveyer, torque transmission belts TB1 and TB2 for transmitting the torque of the motor to the screw conveyer, and a trouble occurrence notifying device having tension sensors SN1 and SN2 outputting a tension variation signal by detecting the variation of the tension of the belts TB1 and TB2, and notifying the occurrence of the trouble of the screw conveyer in response to the tension variation signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041997-A (JP)
Title: Garbage disposal apparatus
Inventor: KOBAYASHI NOBUSHIGE
IPC: B01F29/64
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a garbage disposal apparatus capable of always ensuring a constant stirring state regardless of rotary load and capable of preventing the damage of a motor due to a motor lock.  <P>SOLUTION: The garbage disposal apparatus is equipped with a bottomed cylindrical garbage container 3 housing garbage, fan devices 6 and 7 for supplying and discharging air with respect to the garbage container 3, a microwave irradiator 5 for irradiating garbage with microwaves, a rotary blade 9 attached to the bottom part of the garbage container 3 in a freely rotatable manner, a blade drive motor 10 for rotationally driving the rotary blade 9, a rotation detection means (encoder 64) for detecting the number of rotations of the rotary blade 9 and a control means (microcomputer 70) for driving a blade drive motor 10 until the detection means 64 detects that the rotary blade 9 is rotated a predetermined number of times.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050302-A (JP)
Title: Grasping device
Inventor: NIWA HISANOBU
IPC: B25J15/08
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grasping device constantly grasping a different-size object with an appropriate force.  <P>SOLUTION: This grasping device 1 is disposed with sliders 5 and 6 via magnetic springs 9 and 10 so as to apply mutually inverse attraction forces to guide rods 3 and 4 and adjusts the moving positions of the sliders 5 and 6 by the attraction forces of the magnetic springs 9 and 10 by a pair of drive rollers 15 and 16 rotating on a same circumference abutting on the sliders 5 and 6. The rotation of a roller base 20 journaling the pair of drive rollers 15 and 16 is controlled by a motor 28 via a magnetic coupling 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051273-A (JP)
Title: Article conveying apparatus, and article conveying method using the apparatus
Inventor: CHIBA TSUNENORI
IPC: B65G47/57
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an article conveying apparatus and an article conveying method using the apparatus capable of transferring articles such as greengrocery from an article conveying route to an article carrying-out route with a less installation space without damaging the articles by abutting on each other.  <P>SOLUTION: This article conveying apparatus comprises the article conveying route for conveying the articles and the article carrying-out route disposed crossingly with the conveying route and transferring and carrying out the articles conveyed through the article conveying route. The transfer position of the articles transferred from the article conveying route to the article carrying-out route is disposed by displacing in the lateral direction of the article carrying-out route.  <P>COPYRIGHT: (C)2004,JPO