baber/WOPTO huggingface dataset:
Patent JP-2009097810-A (JP)
Title: Heat exchanger
Inventor: TSUSHIMA HIROYUKI
IPC: F28D7/02
Filed: 2007-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a conventional technology, wherein, since a previously coated brazing material is poured into a recessed part formed in the outer surface of a core tube (a heat transfer tube) and a coiled tube is arranged above the recessed part to cover the recessed part, unevenness is easily caused in positioning of the recessed part and the coiled tube, and wherein, since a protruding shape is machined in order from an end of the heat transmitting tube when forming the protrusion in the inner surface of the heat transmitting tube, it takes long time to manufacture the tube.  <P>SOLUTION: This heat exchanger has: a heat transfer tube 1 formed with a spiral crest and trough part on the outer surface and the inner surface thereof and provided with an irregular part 7 in the spiral angular part 6 in the inner surface; and a coiled tube 4 spirally wound around the outer surface of the heat transfer tube 3 along the trough part 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009105088-A (JP)
Title: Semiconductor light-emitting device, luminaire using the same, and method of manufacturing semiconductor light-emitting device
Inventor: TAKAKURA NOBUYUKI
IPC: F21V7/04
Filed: 2007-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve the light extraction efficiency in a nano-column LED.  <P>SOLUTION: An SiO<SB>2</SB>thin film 4 is deposited at 50 nm on an Si substrate 3 using EB deposition, and further, a rodhium (Rh) thin film 6 serving as a reflection member 5 is deposited at 1 μm using EB deposition (Fig.2(a)). After that, a patterned photoresist 7 is formed, the rodhium thin film 6 is taper-etched using the photoresist 7 as a mask and the photoresist 7 is removed, thereby forming the conical trapezoidal reflection member 5 made of rhodium (Fig.2(b)). After that, a nano-column 2 and electrodes 12, 14 and 15 are formed through a usual nano-column forming step. In this method, out of lights radiated from a light-emitting layer 10, a light emitted toward the outer periphery of the disk-like light-emitting layer (quantum disk) 10 can be reflected in the direction of a light extraction surface, and thus, the light extraction efficiency can be improved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009102674-A (JP)
Title: Plating method and plating apparatus
Inventor: KAMIMURA KENJI
IPC: C25D21/12
Filed: 2007-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plating method which can easily form a plated film having a desired composition, and to provide a plating apparatus.  <P>SOLUTION: The plating method comprises the steps of: immersing a semiconductor wafer 23 and an anode 25 into a plating liquid (Q) containing two or more metal ions; and applying an electric current to the semiconductor wafer 23 to plate a surface 23a to be plated of the semiconductor wafer 23 with the metal. The plating apparatus therefor is also disclosed. The plating method includes increasing a current density of the electric current to be applied as a plating period of time elapses, or decreasing a rate of stirring the plating liquid (Q) by a paddle 29 as a plating period of time elapses.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009110561-A (JP)
Title: Substrate for magnetic recording medium
Inventor: TOKUNAGA TOMONOBU
IPC: G11B5/84
Filed: 2007-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate for magnetic recording media, which can restrain the deflection of the outer periphery section of the magnetic recording media in rotation.  <P>SOLUTION: The substrate 1 for magnetic recording media is in a disk-like shape and a through-hole 2 is formed at the center of the substrate. The magnetic recording media is manufactured by forming a magnetic film on the surface of the substrate 1 for magnetic recording media. A region inside the outer periphery edge of the substrate 1 for magnetic recording media by a prescribed distance is a non-recording region 4, and the inner region is a recording region 3. The recording region 3 is composed of a resin and is capable of recording information in the magnetic recording media. The non-recording region 4 is a region where no information is recorded in the magnetic recording media. A resin or metal having a Young's modulus higher than that of the recording region 3 is used for the non-recording region 4. For example, for the non-recording region 4, a resin having a Young's modulus of 4-50 [GPa] and an inorganic material having a Young's modulus of 40-500 [GPa] is used.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008047942-A (JP)
Title: Chip carrier for semiconductor optical element, optical module, and optical transceiver
Inventor: SASADA NORIKO
IPC: H01S5/026
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the frequency characteristics of a semiconductor optical element from being deteriorated when the semiconductor optical element having a capacitance is incorporated in an optical module and an optical transceiver.  <P>SOLUTION: The optical module and the optical transceiver are configured by using a chip carrier in which a high frequency transmission line 102, a grounding metallic coating part 103, and a termination resistor 104 are arranged on a dielectric body whose backside is metallic-coated or the surface of a semiconductor substrate 101, the metallic coating part 103 on the substrate surface and the metallic coating part on the backside are electrically connected by a via-hole 105 made of metal and a metallic coated substrate side face 122; the semiconductor optical element 110 is fixed to the metallic coating part on the substrate surface, and the high frequency transmission line 102 and the semiconductor optical element 110 are connected by wire bonding 106 to 108.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009116054-A (JP)
Title: Optical device and microscope
Inventor: SASE ICHIRO
IPC: G02B21/06
Filed: 2007-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To make light incident on a desired position of a specimen.  <P>SOLUTION: The microscope 11 includes a turning mirror 46 provided between an observation camera 29 for imaging a specimen 22 and an objective lens 24 to change the optical path of observation light from the specimen 22 by turning a reflecting surface thereof. The microscope 11 further includes a diaphragm 42 for passing excitation light through a conjugate position with the observation camera 29. The excitation light emitted from a fluorescence exciting light source 28 is transmitted by a dichromic mirror 44 through the diaphragm 42, thereafter traveled in the optical path of observation light reversely from the observation light, and incident on the specimen 22. Accordingly, even if the turning mirror 46 is turned to move the visual field of the observation camera 29, the position to be irradiated with the excitation light on the specimen 22 is substantially matched with the position of the visual field of the observation camera 29. The present invention can be applied to a microscope.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009116078-A (JP)
Title: Photosensitive transfer material and method for producing the same, color filter and method for producing the same, and display device
Inventor: YOSHINO HARUHIKO
IPC: G03F7/11
Filed: 2007-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive transfer material which has low production cost and is less liable to generate a void after development and a method for producing the same, a color filter produced using the photosensitive transfer material, and a display device having the color filter.  <P>SOLUTION: The photosensitive transfer material comprises at least a temporary support, a photosensitive resin layer formed on the temporary support, and a cover film having a maximum haze value of ≤3.0% and covering the photosensitive resin layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009116124-A (JP)
Title: Method of correcting mask pattern, photo mask, method of manufacturing semiconductor device, and semiconductor device
Inventor: TAMURA KOJI
IPC: G03F1/80
Filed: 2007-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To correct a mask pattern with high accuracy with respect to an etching proximity effect so that a wiring pattern having a desired dimensions is formed on a substrate.  <P>SOLUTION: In the method of correcting the mask pattern of a mask such that a wiring pattern having desired dimensions is formed based on a micro-fabrication process using the mask, the correction of the mask pattern with respect to the etching proximity effect is performed, before carrying out the micro-fabrication process, by use of the correction model in which a pattern size and an inter-patter space size are set as parameters.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009117303-A (JP)
Title: Rotating operation type electric component
Inventor: MATSUURA MASARU
IPC: H01H19/20
Filed: 2007-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotating operation type electric component with excellent operability by achieving two types of rotation operation by a same operation member, and easily securing a light guide path for illuminating the operation member in a housing.  <P>SOLUTION: The housing is structured by stacking a first case 1 on a second case 2. The housing incorporates a rotation drive body 14 capable of rotatably reciprocating between a first operation position and a second operation position along an axial direction, a first rotation member 7 for engaging with the rotation drive body 14 in the first operation position, a second rotation member 12 for engaging with the rotation drive body 14 in the second operation position, a compression coil spring 16 interposed between the second rotation member 12 and the rotation drive body 14, a rotation detection means for separately detecting rotation of the first and second rotation members 7, 12, and a torsion coil spring 13 for automatically restoring the second rotation member 12 which is operated to rotate, inside. The rotation drive body 14 is arranged in the first operation position when it is not operated, and is arranged in the second operation position by pressing the rotation drive body 14 against the compression coil spring 16.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009123422-A (JP)
Title: Vertical acceleration type time-of-flight mass spectrometer
Inventor: SATO TAKAHISA
IPC: H01J49/40
Filed: 2007-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical acceleration type TOFMS which cannot be affected by withstand voltage performance of an ion detecting means.  <P>SOLUTION: In a vertical acceleration time-of-flight type mass spectrometer equipped with an ion source to ionize a sample, a conductive box into which formed ions are introduced, an ion accelerating means which is placed inside or at the rear stage of the conductive box, and accelerates the ions like a pulse synchronized with a signal that becomes a marker of measurement, and an ion detecting means of detecting the ions synchronized with acceleration of the ions, an incidence port and an output port of the ions are installed at the conductive box, and the voltage applied to the conductive box is switched synchronized with the signal that causes the start point of measurement.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009119655-A (JP)
Title: Printed matter and pen type reading vocal apparatus
Inventor: ARAKAWA YUZURU
IPC: B42D15/10
Filed: 2007-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a printing other than a code pattern from being visually affected by printing the code pattern composed of a plurality of dots so as not to be viewed as much as possible.  <P>SOLUTION: The first printing element of the code pattern is 0.06-0.2 mm in the diameter or the length of one side of the dot. The total area of the dots contained in a unit code pattern relative to the area occupied by the unit code pattern is in the range of 5-33% ratio. The first printing element is printed using an ink which contains 0.7-2.0 wt.% of carbon black.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008126069-A (JP)
Title: System and method for high-speed mr imaging to metabolite by selective excitation frequency
Inventor: PETERSSON STEFAN
IPC: A61B5/055
Filed: 2007-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method for high-speed MR imaging of a metabolite by selective excitation frequencies.  <P>SOLUTION: The system and the method for imaging a plurality of substances such as contrast agent and the metabolite in-vivo using the selective excitation frequencies 92 and 104 are provided. After a first substance is excited by a frequency selective pulse 130, a second substance is excited by another frequency selective pulse 132. Signals acquired from these pulses are collected in the inverse order 138 and 142 to an order of applying the pluses. In some embodiments, three or more substances are frequently imaged. This system and method can thus provide a quick and efficient use for magnetization of a plurality of substances on spectral-spatial imaging.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009121323-A (JP)
Title: Ventilation fan
Inventor: ONISHI TADASHI
IPC: F04B45/04
Filed: 2007-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intake or exhaust structure for a ventilation fan.  <P>SOLUTION: The ventilation fan has a front face part 12 and a back face part 13 and the front face part 12 is provided with a hollow plate-like fan main body 11 wherein a film-like vibration body 20 is formed. The ventilation fan takes air from an intake passage 16a into an air chamber 17 in the fan main body 11 by vibration of the film-like vibration body 20 and exhausts the air from an exhaust passage 18a out of the air chamber 17. A plurality of filters 30, 31, 32 constituting an intake member 16 different in basis weight are laminated so that the basis weight becomes larger from the outside of the fan main body 11 toward the inside of the air chamber 17.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009124872-A (JP)
Title: V/f control system for synchronous electric motor
Inventor: TADANO YUGO
IPC: H02P27/06
Filed: 2007-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a V/f control system which does not require an AC current sensor, which can control the reactive power of an electric motor to zero, even if the load is changed.  <P>SOLUTION: The V/f control system of a synchronous electric motor has a configuration, in which a synchronous electric motor 1 is driven by a voltage type inverter 4; a stabilization processing section 35 detects the torque ripples from a DC average current of the inverter obtained by a filter average processing section 36, a DC voltage and a frequency command value; and corrects a frequency command value ω<SP>*</SP>so as to suppress the torque ripple component. In the V/f control system, an f/V converter 38 controls a voltage command instantaneous value V<SB>m</SB>of the inverter so that the power factor of the synchronous electric motor has a value of "1", while the DC average current is used, with the DC voltage and a constant of the electric motor as the parameters.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008143893-A (JP)
Title: Process for producing pollen having blood pressure-lowering effect
Inventor: SAKAHIRA HIKARI
IPC: A23L21/20
Filed: 2007-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel technique for obtaining pollen exhibiting effective characteristics.  <P>SOLUTION: A protein of pollen is decomposed by a protease or the like. This provides pollen having a blood pressure-lowering effect such as an angiotensin-converting enzyme inhibitory activity, a pollen composition containing the pollen, and a depressor comprising the pollen as an effective component.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008111226-A (JP)
Title: Fabric and method for producing the same
Inventor: KAWAKAMI KOJI
IPC: D04H1/4326
Filed: 2007-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fabric having heat resistance, stability in its pleating process and shape maintenance at high temperatures after the pleating process, and can be used, for example, as a filter medium used at high temperature such as 150-250°C, for collecting the hot dust emitted from refuse incinerators, coal boilers, metal melting furnaces, etc., and to provide a method for producing the same.  <P>SOLUTION: The pleating processed heat resistant fabric in which a nonwoven fabric formed by polyphenylene sulfide fibers is impregnated with a synthetic resin in an amount of 5 to 50 wt.% based on the total weight of the nonwoven fabric, wherein the stiffness based on the Gueley method specified in JIS L 1096 is in a range of 3,000 to 10,000 mgf. And the relation between the weight X (g/m<SP>2</SP>) and the stiffness Y (mgf) of the fabric satisfies both the following inequalities (1) and (2): (1): 10≤Y/X≤20 and (2): 200≤X≤500, and the pitch between peaks of the pleated fabric is 3-50 mm.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009127060-A (JP)
Title: Production method of cold-rolled steel sheet
Inventor: ONISHI AKIRA
IPC: C21D9/52
Filed: 2007-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To stably produce a cold-rolled steel sheet with high flatness comprising e.g. a high-tensile material by inhibiting occurrence of temperature unevenness in the width direction of a strip, which is caused by e.g. dripping down water contained in mist sprayed onto the strip, on a surface of the strip in a cooling zone in a continuous annealing furnace wherein the strip is continuously annealed while being continuously conveyed in the vertical direction.  <P>SOLUTION: The cold-rolled steel sheet is produced by continuously cooling and annealing the strip by spraying the mist containing water onto the heated strip continuously conveyed in the vertical direction in the continuous annealing furnace. When the strip temperature is above 400°C, the water temperature is adjusted to ≤45°C, and when the strip temperature is 200-400°C, the water temperature is adjusted to ≥40°C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008139869-A (JP)
Title: Optical plate
Inventor: HSU TUNG-MING
IPC: G02F1/1335
Filed: 2007-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical plate improving a utilization rate of light rays.  <P>SOLUTION: The optical plate comprises a first transparent layer, a second transparent layer and a diffusion layer, wherein the diffusion layer comprises a transparent resin disposed between the first transparent layer and the second transparent layer, and diffusion particles dispersed in the transparent resin. A plurality of elongated V-shaped protrusions is formed on each surface of the first transparent layer and the second transparent layer. The plurality of elongated V-shaped protrusions on the first transparent layer and the second transparent layer are closely arranged.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009125261-A (JP)
Title: Rice cooker with warmer
Inventor: UKITA KAZUHIRO
IPC: A47J27/00
Filed: 2007-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rice cooker with warmer which reduces the consumption power amount especially at the time of hot keeping by improving the heat-insulating property, and at the same time, which can be used in comfort while heat is not felt even if a user touches the main body top surface during use.  <P>SOLUTION: For the main body 1 which detachably houses a pan 2, the profile is constituted of an upper frame 3 which constitutes the top surface, and a body 4 which has a cylindrical shape having a bottom, and constitutes the side surface and the bottom surface. A main body heat-insulating material 21 is arranged on at least one of the top and bottom surfaces of the upper frame 3. Thus, the heat-insulating property is increased by stopping a convection current heat which releases upward by the main body heat-insulating material 21, and the consumption power amount especially at the time of hot keeping is reduced. At the same time, by the heat-insulating action of the main body heat-insulating material 21, even if the user touches the top surface of the main body 1 during use, the heat is not felt, and this rice cooker with warmer can be used in comfort.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009128846-A (JP)
Title: Compound optical system and optical device having the compound optical system
Inventor: WAKAMIYA KOICHI
IPC: G02B13/18
Filed: 2007-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound optical system in which an imaging optical system and an information acquiring optical system are integrated, and also to provide an optical device having the compound optical system.  <P>SOLUTION: The compound optical system 1 arranged in one space RI of spaces divided by a window W composed of an optical member through which light is transmitted, and photographing the other space RO through the window W and mounted on a photographing system 10, is constituted of: the imaging optical system 2 for photographing the other space RO; and the information acquiring optical system 3 having a function for picking up an image of a surface (observation surface Wa) in contact with the other space RO or the vicinity of the surface by the imaging optical system 2, or observing the image of the surface or an object in the vicinity of the surface. The information acquiring optical system 3 is constituted of at least one optical member (for example, a concave mirror 31) having positive refractive power, and is arranged so that its rear side focus and the position of an entrance pupil of the imaging optical system 2 are nearly aligned, and that a nearly object side is telecentric optical system when the position of the entrance pupil of the imaging optical system 2 is set as a pupil.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009132545-A (JP)
Title: Cement pre-mix product
Inventor: SATO MASAMI
IPC: B65D30/02
Filed: 2007-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cement premix product which can store a cement premix composition comprising cement and a fine powder having a BET specific surface area of 5-25 m<SP>2</SP>/g for a long period of time (six months or more).  <P>SOLUTION: The cement premix composition comprising cement and a fine powder having a BET specific surface area of 5-25 m<SP>2</SP>/g is packed with a polyolefin film having a thickness of 60-150 μm to produce the cement premix product. The polyolefin film has a multi-layered structure composed of 2-5 layers and includes a high density polyethylene layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009136088-A (JP)
Title: Stepping motor
Inventor: KAMIJO MASAMI
IPC: H02K37/14
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PM type stepping motor that adjusts coexistence of enhancement in precision of the static angle of a rotor and insurance of torque delicately, and increases the design flexibility for making them coexist.  <P>SOLUTION: The measuring side of a tooth pole 100 has a profile consisting of an area AR1 in the shape of a re-entering curve on the distal end side, and an area AR2 in the shape of a salient curve on the base side, so that a wide side can be formed on the distal end side while a narrow side can be formed on the base side with a smooth curve and thereby precision of the static angle can be enhanced while maintaining the torque characteristics. A trade-off relationship exists between enhancement in torque characteristics and enhancement in precision of the static angle, but the measuring side of a tooth pole has a profile consisting of a re-entering curve and a salient curve, so that the torque characteristics and the precision of static angle can be adjusted delicately and the design flexibility can be increased.  <P>COPYRIGHT: (C)2009,JPO&INPIT