baber/WOPTO huggingface dataset:
Patent JP-2004119740-A (JP)
Title: Wafer heating equipment
Inventor: NAKAMURA TSUNEHIKO
IPC: H05B3/68
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a required soaking property or temperature responsiveness is not obtained from wafer heating equipment, because the temperature of the equipment fluctuates.  <P>SOLUTION: The wafer heating equipment is composed of a soaking plate provided with a resistance heating element on one main surface of a plate-shaped ceramic body and a wafer heating surface on the other main surface of the body, a feeding terminal which supplies electric power to the resistance heating element, and a case connected to the ceramic body to surround the feeding terminal. The equipment is also provided with thick walls in the side walls or bottom wall of the case for preventing the deformation of the walls.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120629-A (JP)
Title: Moving image compositing means and apparatus, program, and digital camera
Inventor: ITO WATARU
IPC: H04N5/262
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a still image in which a still part is made to be more precise and a largely moving part is made to be unnoticeable from a moving image.  <P>SOLUTION: A first correlation and a second correlation are found with respect to two frames FrN and FrN+1 which are sampled from moving image data M0, and interpolation operation is applied to the frame FrN+1 on the basis of the found first correlation to obtain a first interpolation frame. Interpolation operation is applied to an average frame FrA obtained by applying coordinate transformation to FrN+1 on the basis of the second correlation and averaging the result, thereby obtaining a second interpolation frame. Coordinate transformation is applied to FrN+1 on the basis of the first correlation, and weighting coefficients in which the first interpolation frame is weighted more largely as the correlation between FrN+1 and FrN becomes larger are obtained from the correlation value between the frames FrN+1 and FrN. A compositing means 20 weights and adds the first and second interpolation frames on the basis of the weighting coefficients to obtain a composite frame FrG.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116964-A (JP)
Title: Solar heat collector tube and water heater using the same
Inventor: TO KEIKEI
IPC: F24S10/70
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To use a solar heat collector tube for a direct-pressure type water heater, wherein the water pressure directly works to the circulating fluid.  <P>SOLUTION: This solar heat collector tube 31 is formed by inserting one side and the other side of an inside glass tube, which is filled with the liquid operating medium, except for an intermediate part thereof into two outside glass tubes (a first and a second outside glass tubes) 33, which is maintained in the decompressed condition inside thereof. In the inside glass tube 34, the operating medium is vaporized, and in the intermediate part of the inside glass tube 34, the vaporized operating medium is liquefied. With this structure that the part of the inside glass tube, which is covered with the first and the second outside glass tubes, (evaporation part) is arranged in both sides of the intermediate part (condensation part) of the inside glass tube of the solar heat collector tube, when the condensation part is arranged in the circulating fluid, the force in the axial direction of the solar heat collector tube does not work to the condensation part, the pressure of the circulating fluid can be raised.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119938-A (JP)
Title: Manufacturing method for a silicon oxide film and apparatus thereof
Inventor: MIZUGUCHI TAKESHI
IPC: C23C16/42
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method that reduces the internal stress of a silicon oxide film and relieves the influence of a thermal change corresponding to stress.  <P>SOLUTION: A first and second reactant gases are introduced into a treatment room, while applying a RF voltage, by mounting a silicon substrate on the lower electrode of a cathode coupling version plasma CVD apparatus. The first reactant gas of these gases contains a silicon raw material, and tetraethoxysilane can be sited as a typical example. The second reactant gas contains germanium, and tetra-methoxy germanium is listed as a typical example. Oxygen gas is used for atmospheric gas. The reactant gases are turned into plasma by applying RF voltage to the lower electrode, and the silicon oxide film is accumulated on the surface of the silicon substrate that is mounted on the lower electrode. Since, at this time the grating constant of the silicon oxide film is larger then that of metallic silicon, compressive stress is normally produced inside the silicon oxide film. the stress is shifted to a stretching side; and the stress of the film is reduced, by introducing the gas containing germanium as the second reactant gas at a prescribed flow rate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121375-A (JP)
Title: Game machine
Inventor: OTA HIROYUKI
IPC: A63F7/02
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine with a new structure which can advantageously secure an area in which various circuit elements in a control board are arranged.  <P>SOLUTION: A plurality of pins are provided at a sub control output terminal 104, and a sub control output terminal fitting area 106 on which the output terminal 104 can be fitted is formed on the control board 82 where a sub control CPU 80 is mounted. All the confirming signals about the CPU 80 are taken out to the outside from a predetermined single pin at the single output terminal 104 which can be fitted to the output terminal fitting area 106 formed on the control board 82 where the CPU 80 is mounted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129092-A (JP)
Title: Method for manufacturing surface mounted saw device
Inventor: ONOZAWA YASUHIDE
IPC: H03H9/25
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a surface mounted SAW (surface acoustic wave) device which eliminates the need for applying negative pressure suction to a through-hole formed on a substrate and strictly managing a profile between heating temperature and suction in using a CSP (chip scale package) technology applied to a normal semiconductor component to enclose an SAW chip.  <P>SOLUTION: This method for manufacturing a surface mounted SAW device is provided with a mounting process for mounting the SAW chip 15 on a mounting substrate at a flip chip, a laminating process for covering the outer surface of the SAW chip 15 with resin while securing an airtight space S by pressurizing a resin sheet 31 from one end of the mounting substrate 40 to the other end while softening or melting the resin sheet 31, a press molding process for curing the resin while suppressing expansion of a gaseous body in the airtight air by heating the SAW chip 15 while pressurizing the SAW chip 15, and a postcuring process for heating the SAW device that has been subjected to the press molding process at temperature/time for completely curing the resin. In the thickness tr of the resin sheet before the laminating process, the following relation is established: L/[(X + Gx) (Y + Gy)] ≤ tr.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003203986-A (JP)
Title: Signal processing system
Inventor: SENDELWECK GENE KARL
IPC: H01L27/04
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost and size of an integrated circuit (IC) by switching and coupling an external signal with the IC, and then multiplying valuable pins of the IC.  <P>SOLUTION: In a signal processing system, equipped with the IC and an internal signal, is supplied to one pin of the IC and a 1st operation function (de-emphasis) for the signal is generated at the pin and further generated along the path of the signal. A 2nd operation function (variable attenuation) for the signal is generated in the IC. The external signal is switched and coupled with pins, and the 2nd operation function is enabled to operate on the external signal. A 2nd signal is coupled with pins with low source impedance. When the 2nd signal is switched and operating, the 1st operation function is made ineffective and the 1st signal is attenuated by a large amount.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004135440-A (JP)
Title: Phase current detector
Inventor: TANIGUCHI TOMOO
IPC: H02M7/48
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To detect a phase current quickly and accurately by eliminating the influence of a resonance current caused by switching of an inverter.  <P>SOLUTION: A series-connected circuit (snubber circuit )6 composed of a resistor 6a and the third capacitor 6b is connected in parallel with the first capacitor 2a on the power source side rather than a current detector 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134033-A (JP)
Title: Optical information recording medium
Inventor: UEDA MASAYA
IPC: G11B7/24047
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an optical information recording medium, which can avoid adverse effects to the reflection film and recording layer of a disk base plate when ripping a dummy disk plate, and easily obtain a disk having a plurality of the recording layers in simple steps suitable to mass production, and that a single molding machine can mold its base plate and dummy base plate while making the dummy base plate recyclable.  <P>SOLUTION: This optical information recording medium has a plurality of the recording layers stacked through transparent adhesive layers between the disk base plate and the dummy disk base plate. This disk base plate and the dummy disk base plate are made from aromatic polycarbonate having average viscosity molecular weights of 10,000-30,000. The critical surface tension of this disk base plate is 20 mN/m or larger but, 40 mN/m or less, and the critical surface tension of this dummy disk base plate is 5 mN/m or larger but <20 mN/m.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132323-A (JP)
Title: Valve timing control device of internal combustion engine
Inventor: KOBAYASHI YOSHIYUKI
IPC: F02D13/02
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To promptly and certainly start an internal combustion engine even if an assembling angle of a driving rotary member and a follower rotary member suitable for starting the engine is at an angular position shifted from the most-delayed angular position or the most advanced angular position.  <P>SOLUTION: An assembling angle changing means 4 for changing the assembling angle of a driving ring 3 on the side of a crankshaft and a follower shaft member 7 on the side of a camshaft 1 is provided between the driving ring 3 and the follower shaft member 7. The assembling angle changing means 4 is controlled in accordance with the operating state of the internal combustion engine. In such a valve timing control device at the time of cranking the internal combustion engine, the assembling angle changing means 4 is so controlled as to change the assembling angle to the angular position suitable for starting the engine. According to the device, even if the assembling angle of the driving ring 3 and the follower shaft member 7 is shifted from the angular position suitable for starting the engine in such a state that the engine is stopped, it is possible to rapidly modify the assembling angle at the time of cranking.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140522-A (JP)
Title: Apparatus for moving body
Inventor: KIDA TAKAYUKI
IPC: H04N5/44
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for moving body having a television broadcast receiving function with which a user can continue to view the same program even when a moving body moves to another area of a broadcast station.  <P>SOLUTION: The apparatus for moving body has a present position confirming means for confirming a present position, a broadcast receiving means for receiving television broadcast signals, a reception state confirming means for confirming reception states of the received broadcast signals from each broadcast station, and a first storage means for correlating reception state information indicating the reception states confirmed by the reception state confirming means with the present position to store them. This apparatus can create by itself a database of more detailed information about reception state which cannot be known from the conventional apparatus using information about receivable channels for every broadcast area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140119-A (JP)
Title: Liquid phase growth method
Inventor: IWANE MASAAKI
IPC: H01L31/04
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid phase growth method for keeping constant as much as possible impurity concentration of a semiconductor layer which is grown with liquid phase growth.  <P>SOLUTION: When an epitaxial layer 2 is grown on a metal class silicon substrate 1, the epitaxial layer is grown in the growth process while temperature of the metal class silicon substrate 1 and solvent including impurity is kept to a constant value by setting a certain supersatauration temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136543-A (JP)
Title: Injection molding die device
Inventor: SUGA MASAO
IPC: B29C45/34
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection molding die device which releases a gas from a cavity through an annular fine gap etched in the butt contact surface between a fixed side die member of the injection molding die and a movable molding die member thereof even after the injection of a molten resin, improves the lifetime of the die by inhibiting seizing of the gas to the die, simultaneously prevents the mixing of the gas into an injection molded article, and remarkably improves the accuracy of the molded article.  <P>SOLUTION: In the injection molding die device, a vacuum exhaust source and a cavity C of the die device communicate with each other through an air vent valve 41 which is closed by the injection pressure and a first air vent hole 63, and simultaneously the cavity C and a second air vent hole 80 communicate with each other through an annular fine gap 59e etched in the movable side die member B of the butt contact surface between the fixed side die member A and the movable die member B. Even after the the air valve 41 is closed by the injection pressure, the gas is released from the cavity C through the annular fine gap 59e.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136230-A (JP)
Title: Water quality improvement method for lake, marsh or the like
Inventor: MIYANAGA TOSHIAKI
IPC: B01J20/12
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water quality improvement method for lakes, marshes or the like which is practical and carried out with simple equipment and treatment using an easily available and inexpensive water quality improvement material.  <P>SOLUTION: The water quality improvement method for the lakes, the marshes or the like comprises installing a molding of inorganic fibers containing alkaline earth metal silicate on the bottom of the water or its vicinity in a closed water area such as the lakes and the marshes or in a low water flow area and adsorbing on the molding eutrophication components such as phosphorus eluted from bottom sediment or eutrophication components to be flowed in. The molding of the inorganic fibers is preferably a formed article of rock wool of 100 pts.wt.and cement of 10-300 pts.wt.and is preferably a meshed structure formed by a spray method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139513-A (JP)
Title: Display device
Inventor: YAMAMOTO YOSHITAKA
IPC: G06F3/0482
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a user-friendly browser.  <P>SOLUTION: The browser displays Web pages on the Internet. A display device uses the browser to display the URL screen of each Web page as identification information, and has a bookmark storage means adapted to be able to register the identification information as a bookmark. The URLs are bookmarked in such a way that the newest one is located at the top in consideration for the bookmarking time and they are managed using folders. Also, they are bookmarked as their categories and importance are designated, and the text of a search page is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143946-A (JP)
Title: Cylinder direct injection internal combustion engine
Inventor: TERACHI ATSUSHI
IPC: F02M51/06
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To form good air-fuel mixture near an ignition plug without excessively diffusing a fuel spray under a low load.  <P>SOLUTION: The ignition plug is arranged in a cylinder together with a fuel injection valve 3. The fuel injection valve 3 is composed in a hole nozzle shape where five injection holes 34 are formed in an injection valve body 31, and a taper face 36 of a needle valve 32 covers an inlet opening 34a. A setting angle θ of each injection hole 34 is small at the injection hole 34 near the ignition plug, and large at the injection hole 34 apart from the ignition plug. The lift amount of the needle valve 32 is controlled small under a low load. Therefore, cavitation easily occurs at the small injection hole 34 at the setting angle θ to reduce an effective injection diameter. This enables circumferential pressure distribution to cause imbalance at an annular gap 37 so that the needle valve 32 offsets at the side opposite to the ignition plug to increase an injection quantity toward the ignition plug side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146968-A (JP)
Title: Color infrared ray photo taking attachment and color infrared ray photo taking apparatus, and color infrared ray photo generating method
Inventor: YUMIBA NORIO
IPC: H04N101/00
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To continuously take an infrared ray black/white photo and an ordinary color photo of an object under the same layout by using a conventional digital camera and to apply computer processing to imaged data to obtain a composite image of a color infrared ray photo.  <P>SOLUTION: A color infrared ray photo taking attachment 1 is connected to the conventional digital camera (3) and an external controller 2, respectively. An infrared ray filter 11 for photographing and filter drive means 12 (121, 122) whereby the filter 11 is stood upright for use at photographing of an infrared ray photo and the filter is laid flat and contained at photographing of an ordinary color photo in a casing. The filter is automatically driven on the basis of an exposure and shutter operating procedure of the digital camera (3) depending on a control output from the external controller 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003199039-A (JP)
Title: System of managing digital information including image information
Inventor: ANDO HIDEO
IPC: H04N5/91
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system of managing digital information including image information.  <P>SOLUTION: The managing system uses an information recording medium capable of recording a predetermined control information and one or more programs (PG#2, etc.), including a group of video objects composed of one or more still images.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004142700-A (JP)
Title: Pod type propeller of ship
Inventor: TAKEDA ATSUSHI
IPC: B63H21/17
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To allow substantially whole periphery of a pod type propeller to come into contact with sea water to dispense with a cooler.  <P>SOLUTION: This pod type propeller of a ship is constituted by housing an electric motor in a pod provided at a lower end of a strut suspended from a ship hull, protruding a part of an output shaft of the electric motor outside the pod directly or decelerated adequately as a driving shaft, and attaching a propulsion blade to a protruding part. A recessed part recessed from a surface is formed in a root part of the strut.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146304-A (JP)
Title: Circuit breaker
Inventor: ASANO HISANOBU
IPC: H01H73/02
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent steadily the operating handle from moving to OFF position in the adhesion state of the contactor.  <P>SOLUTION: This is a switch mechanism 8 composed of an assembly of a handle lever 11 which is jointed to a handle 9 and of which top end is supported to a bearing part 17a of a side plate 17, a toggle link mechanism 12 which is bridged between a holder 7 and a latch 13 of a movable contactor 5, and an opening and closing spring 16 bridged between the connecting pin 12c of the link mechanism and the upper end base of the handle lever. As a means of preventing the operating handle from moving to OFF position in the state that the contact points of the fixed and movable contactors are adhered, mutually abutting stoppers 7b and 11b on which the operating handle is abutted with the cross bar of the contactor holder 7 and the handle lever 11 facing this at the position of OFF side beyond the dead point are provided. Furthermore, a second projection-shape stopper 17b is provided on the rear edge side of the handle lever so that the handle lever may be prevented from moving toward OFF direction using the abutting point of the stopper as a fulcrum.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144718-A (JP)
Title: Map display apparatus
Inventor: SHISHIDO SHINJI
IPC: G08G1/0969
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a map display apparatus for clearly notifying a driver that one's own vehicle has deviated from a recommended route when it has occurred and calling the driver's attention.  <P>SOLUTION: In the map display apparatus on board of the vehicle for displaying a map on a route from the present location of the vehicle to a desired destination and performing guidance on a travel route by speech, the recommended route from the present location of the vehicle to the desired destination is displayed, and the sound volume of the speech for the guidance on the travel route is raised when the vehicle has deviated from the recommended route.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148169-A (JP)
Title: Solvent distillation system and solvent distillation method
Inventor: SAWA KOHEI
IPC: C07C19/08
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solvent distillation system increased in treatment quantity per hr and having good energy efficiency.  <P>SOLUTION: The solvent distillation system is equipped with a heat exchanger and has a preheating part for preheating the solvent to be distilled containing impurities charged in a distillation part by the heat exchanger and liquefying the vapor of the solvent from the distillation part to recover the solvent, the distilling part for heating the solvent to be distilled containing impurities preheated in the preheating part to concentrate the same and sending the concentrated solvent to a concentrated heavy component distillation part while sending the vapor of the solvent above the surface of the solvent to the heat exchanger of the preheating part, and the concentrated heavy component distillation part for further heating the solvent to be distilled containing impurities concentrated in the distillation part to concentrate the same and sending out the vapor of the solvent to the surface of the solvent of the distillation part or the preheating part.  <P>COPYRIGHT: (C)2004,JPO