baber/WOPTO huggingface dataset:
Patent JP-2011169253-A (JP)
Title: Air-fuel ratio detecting device of internal combustion engine
Inventor: UEDA KOICHI
IPC: F02D45/00
Filed: 2010-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-fuel ratio detecting device of an internal combustion engine, detecting an air-fuel ratio in a cylinder in all regions with high accuracy.  <P>SOLUTION: The air-fuel ratio detecting device includes a cylinder pressure sensor. A combustion velocity is calculated from a detection value of the cylinder pressure sensor (120). A relationship between combustion velocities and air-fuel ratios in the cylinder is stored. The air-fuel ratio in the cylinder corresponding to the combustion velocity is acquired from the relationship. When there are a plurality of air-fuel ratios corresponding to the combustion velocity in the relationship, a target air-fuel ratio is varied (160). Based on a combination of plus or minus of a variation of combustion velocity after the target air-fuel ratio is varied and a direction in which the target air-fuel ratio is varied, a single air-fuel ratio is selected among the plurality of air-fuel ratios (180).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011173266-A (JP)
Title: Letterpress printing device and manufacturing method of the same
Inventor: SHINOHARA YUICHIRO
IPC: B41F31/02
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a letterpress printing device which prints a high definition pattern of an organic EL display panel etc. and shortens time for printing process.  <P>SOLUTION: This letterpress printing device includes a rotary plate cylinder 1 around which a letterpress printing plate 3 is wound as a printing plate and a base platen 5 on which a base to be printed is mounted. In addition, the device further includes an endless belt 9 which supplies ink 15 to the letterpress printing plate 3, having one contact point each with the rotary plate cylinder 1 around which the letterpress printing plate 3 is wound as a printing plate; the base platen 5 on which the base to be printed is mounted; and the letterpress printing plate 3, and also, having not less than one axis arranged at a place apart from the one contact point with the letterpress printing plate 3, as well as a slit coater 13 for coating the surface of the belt 9 in the ink 15. Besides, the device still further includes a mechanism 17 for drying the ink 15 on the endless belt 9, a mechanism 21 for recovering the ink 15 on the endless belt 9 and a mechanism 27 for cleaning the ink 15 on the endless belt 9.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011175042-A (JP)
Title: Optical ring resonator
Inventor: KOMINATO TOSHIMI
IPC: G02B6/122
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a loss by an optical element in an optical ring resonator.  <P>SOLUTION: The optical ring resonator includes: a ring-shaped optical waveguide; an optical coupler for input, inputting light in the ring-shaped optical waveguide; one or more optical couplers for output, outputting light from the ring-shaped optical waveguide; and one or more optical elements disposed on the ring-shaped optical waveguide. The one or more optical elements are disposed so that the total loss between the optical coupler for input and the next optical coupler for output is made to be smaller than the sum of total loss between the other optical couplers in a propagation direction of light inputted from the optical coupler for input. Alternatively, the one or more optical elements are disposed so that the total loss between the last optical coupler for output and the optical coupler for input is larger than the sum of total loss between the other optical couplers in the propagation direction of light inputted from the optical coupler for input.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010259050-A (JP)
Title: Electronic camera and development processing program
Inventor: KAMIMURA NORIFUMI
IPC: H04N5/232
Filed: 2010-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate development processing to a plurality of RAW data items.  <P>SOLUTION: An electronic camera includes: a first storage unit for storing a plurality of first image data items obtained by applying at least A/D conversion to an image signal of a single color component captured during photographing; a setting unit capable of setting a development condition to a preset photographic scene; a second storage unit for storing the development condition set by the setting unit in association with the photographic scene; a scene decision unit for determining a photographic scene when first image data is captured; and an image processing unit for applying image processing, using the development condition corresponding to the photographic scene determined from the first image data, to each of the first image data items stored in the first storage unit.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010267250-A (JP)
Title: Rfid system, server device, and control program thereof
Inventor: SHIMAZAKI TAKESHI
IPC: G07G1/00
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an RFID system, a server device, and a control program for supporting accurate information gathering without transmitting unnecessary data to host equipment.  <P>SOLUTION: In response to the fact that a human body sensor 4 detects a human body, an RFID reader 1 reads tag data from an RFID tag 7 attached on goods 6. At this moment, when tag data of an RFID tag 7a embedded in an identification owned by a clerk is not included in the read tag data, the RFID reader 1 transmits the read tag data to a store server 2. At the same time, when the tag data of the RFID tag 7a is included in the identification, the RFID reader 1 does not transmit the read tag data to the store server 2, and stops transmitting the tag data to the store server 2 until a predetermined waiting time elapses.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011177716-A (JP)
Title: Forging die, method for manufacturing the same, and forging method
Inventor: HIRAMOTO KIMIHISA
IPC: C22C29/16
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a forging die capable of enhancing the slipping property to a forming material while maintaining the excellent performance of a titanium-based sintered body.  <P>SOLUTION: The method of manufacturing a forging die includes: a step where treatment liquid containing metal salt for generating compound oxides in reaction with titanium compound on a surface of a cermet base material is applied on the surface of the cermet base material constituted of a sintered body with its hard phase consisting essentially of at least one titanium compound of titanium carbide, titanium nitride and titanium carbonitride; and a step of forming an oxidation-resistant film after the coating.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011178670-A (JP)
Title: Radiation-sensitive composition and compound
Inventor: MARUYAMA KEN
IPC: C07C309/73
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation-sensitive composition which is highly sensitive, has high resolution, and can form resist coating films formable of resist patterns excellent in nano-edge roughness.  <P>SOLUTION: The radiation-sensitive composition comprises a compound represented by general formula (1) (wherein, A is a single bond or the like; R<SP>1</SP>is H or the like; R<SP>2</SP>is 11 to 25C alkyl or the like; R<SP>3</SP>is alkyl), a solvent, and a radiation-sensitive acid-generating agent.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011181293-A (JP)
Title: Positive electrode active material for lithium-ion battery, and method of manufacturing the same
Inventor: TSUKADA HIROKAZU
IPC: H01M4/58
Filed: 2010-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive electrode active material for lithium-ion battery having a low environmental load, and a high-capacity and good cycle characteristics without the need for an expensive device, and to provide a method of manufacturing the same.  <P>SOLUTION: The positive electrode active material for lithium-ion battery includes a spherical LiFePO<SB>4</SB>powder, and rod-like LiFePO<SB>4</SB>powder, wherein carbon nanofibers exist inside and/or on the surface of the spherical LiFePO<SB>4</SB>powder and/or the rod-like LiFePO<SB>4</SB>powder. The positive electrode active material is manufactured by synthesizing LiFePO<SB>4</SB>while irradiating water solution containing a lithium compound, an iron compound, a phosphate compound and the carbon nanofibers with ultrasonic waves in an inactive, reducing or vacuum atmosphere. Preferably, the water solution also contains polar solvent compatible with water.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011182643-A (JP)
Title: Time-space apparatus
Inventor: NONOMURA YUUSUKE
IPC: C12M1/34
Filed: 2010-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology related to measurement, analysis, diagnosis, treatment, prevention and the like of infectious diseases, and a technology for accurately observing, measuring, correcting or diagnosing time-space derived therefrom, and further for eliminating the errors of measurement, control, observation, diagnosis, or the like.  <P>SOLUTION: The time-space apparatus includes τ space continuum means being a time-space continuum for holding time-space continuity from a past time to a present (present time). The time-space apparatus is applied to the precise measurement, analysis, diagnosis, treatment, prevention, and the like of infectious diseases.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011182663-A (JP)
Title: Rapidly brewed mackerel fish soy and method for producing the same
Inventor: UDAGAWA TAKASHI
IPC: A23L27/50
Filed: 2010-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide rapidly brewed mackerel fish soy produced in a short period of time by effectively using flesh parts such as guts of mackerel to be wasted when producing mackerel processed products, as raw material; and to provide a method for producing the rapidly brewed mackerel fish soy.  <P>SOLUTION: The rapidly brewed mackerel fish soy preferably containing ≥5 g/L of glutamic acid, is obtained by: fermenting guts and/or flesh parts of mackerel to be wasted when producing a mackerel processed product such as mackerel soaked in salted rice-bran paste without addition of salt at ≥40°C for at least 1 hour; adding salt so as to bring a salinity to ≥10% or make acidic food have pH of ≤5 after fermentation; heating the mixture; and filtrating the heated mixture to obtain clarified liquid.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011183411-A (JP)
Title: Bender
Inventor: KAWABATA KAZUYOSHI
IPC: B21D7/024
Filed: 2010-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bender which is made compact and attains energy saving and facilitates setting change since the whole bender part is not moved.  <P>SOLUTION: The bender includes the bender part 1 and a cutter part 2. The bender part 1 includes: a stationary bender part body 101; a stopper mechanism 102 which is provided on the bender part body 101 and has a stopper 104 movable in the axial direction; and a bending mechanism 103 which is provided on the bender part body 101 and bends a heat transfer pipe 3 positioned with respect to the stopper 104. Meanwhile, the cutter part 2 includes: a stationary cutter part body 201; a cutter mechanism 202 which has a cutter 204 for cutting the heat transfer pipe 3 positioned with respect to the stopper 104; and a guide part 203 which is provided on the cutter part body 201 and guides the cutter mechanism 202 in an advanceable/retractable manner in the axial direction in order to adjust the place to be cut of the heat transfer pipe 3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011184746-A (JP)
Title: Electroless tin plating solution
Inventor: KOBAYASHI HIRONORI
IPC: H05K3/24
Filed: 2010-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for enhancing the productivity of products by shortening the heat treatment time for preventing generation of a whisker of a tin plating film.  <P>SOLUTION: Electroless tin plating solution contains soluble tin salt, complexing agent and acid, and further contains water-soluble aliphatic alcohol having three or more hydroxyl groups in one molecule (wherein, ether linkage may be contained in the aliphatic group). In a method for manufacturing a plated object having a tin plating film, an object to be plated having copper at least on its surface is immersed in the electroless tin plating solution, and then, subjected to the heat treatment for 40-75 minutes at the condition of a temperature of 110-130°C, and the thickness of a pure tin layer in the obtained tin plating film is controlled to 0.100-0.250 μm.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011182722-A (JP)
Title: Method for washing internal organ
Inventor: NAKANISHI MASAMI
IPC: B02C18/00
Filed: 2010-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for washing by which an edible internal organ having a mucous membrane on the surface thereof is washed while maintaining the freshness at a low cost.  <P>SOLUTION: The method for washing the internal organ includes: charging the edible internal organ into a hollow container; rotating a disk which is installed in the hollow container while bringing the internal organ into contact with the disk; shaving off the surface of the internal organ; and then washing the resultant internal organ with a water stream, wherein the internal organ is preferably an internal organ of a fish, and the hollow container is a disposer for kitchens.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011169571-A (JP)
Title: Mobile water heater
Inventor: AISA JUNZO
IPC: F24H1/06
Filed: 2010-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile water heater capable of easily boiling water supplied by a water truck in a disaster and improving a living environment by using hot water when affected by the disaster.  <P>SOLUTION: The mobile water heater includes: an instantaneous gas water heater arranged in a front face inner part of a movable box-shaped casing having wheels on the bottom face thereof; a water tank and an air tank arranged within the casing; an air supply means supplying water within the water tank to inside of the instantaneous gas water heater at predetermined pressure; and a cassette gas cylinder arranged above the instantaneous gas water heater in the casing and supplying gas therein to inside of the instantaneous gas water heater at predetermined pressure. While water is supplied from the water tank to a water supply port of the instantaneous gas water heater by operating air supply means, gas is supplied from the cassette gas cylinder to a gas supply port of the instantaneous gas water heater, so as to enable discharge of hot water boiled by the instantaneous gas water heater from a hot water supply port of the instantaneous gas water heater.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011192491-A (JP)
Title: Led lamp
Inventor: IMANISHI ONWA
IPC: F21S2/00
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LED lamp widely utilized in existing lighting apparatuses which originally uses a fluorescent lamp.  <P>SOLUTION: The LED lamp 10 has a short circuit member 22b for short-circuiting terminals 101a, 101b originally connected to the filament of the fluorescent lamp, when the LED lamp 10 is mounted to the lighting apparatus 100. A driving unit 23 is connected to a power-supply system 200, when one end of a cable 30 is connected to a socket 102 to which a glow starter is originally connected through a cap 31. The LED lamp 10 is utilized in the existing lighting apparatus 100.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011192511-A (JP)
Title: Plasma display panel
Inventor: ZUKAWA TAKEHITO
IPC: H01J11/26
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a plasma display panel that has a display performance of high definition and high luminance and is of low power consumption.  <P>SOLUTION: As for the plasma display panel, a protection layer 9 has a base film 91 formed on a dielectric layer 8, and coagulation particles 92 in which a plurality of crystal particles 92a of magnesium oxide are coagulated are adhered on the base film 91, and the base film 91 is formed of a metal oxide consisting of at least two oxides selected from magnesium oxide, calcium oxide, strontium oxide, and barium oxide. The metal oxide has a peak existing between the minimum angles of diffraction and the maximum angles of diffraction which are generated from single unit of oxide constituting the metal oxide of specific azimuth surface, in the X-ray diffraction analysis of the base film 91 surface. Further, the interval of a non-discharge gap is made ≥150 μm and ≤200 μm.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011192817-A (JP)
Title: Surface mounted semiconductor device and method of manufacturing the same
Inventor: HAIJIMA TAKASHI
IPC: H01L23/50
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface mounted semiconductor device that does not cause short circuit between a lead and a metal support plate, and does not cause a rotational displacement when mounted on a substrate.  <P>SOLUTION: The surface mounted semiconductor device includes a resin sealing body, the metal support plate having an electronic component mounted on one principal surface, and the lead led out of the resin sealing body. In the surface mounted semiconductor device, the metal support plate has the other principal surface exposed from one surface of the resin sealing body and coated with solder or an adhesive, the lead has a fixed surface coated with the solder or adhesive, and a groove is formed on the other principal surface of the metal support plate. The groove is positioned on the metal support plate nearby a part where an interval between the metal support plate and the lead is narrow, and is shallower than thicknesses of the metal support plate and the lead, and a plurality of grooves are provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011196737-A (JP)
Title: Corrosion speed measurement method and corrosion speed measurement probe
Inventor: MATSUOKA KAZUMI
IPC: G01N27/02
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a corrosion speed measurement method capable of precisely measuring the corrosion speed of the steel material in a structure in a noncontact state, and to provide a corrosion speed measuring probe.SOLUTION: The corrosion speed measuring method includes: a counter electrode measuring process S1 for performing electrochemical measurement by an electrochemical measuring instrument, in a state that a steel material electrode wire is connected to a counter electrode, a counter electrode wire is connected to the steel material and a reference electrode wire is connected to a reference electrode to measure the polarization resistance of the counter electrode; a steel material measuring process S2 for performing electrochemical measurement by the electrochemical measuring instrument in a state that the steel material electrode wire is connected to the steel material, with the counter electrode wire being connected to the counter electrode and the reference electrode wire is connected to the reference electrode to measure the apparent polarization resistance of the steel material; a correction preparation process S3 for forming the correction characteristic curve related to the steel material and the counter electrode by the analysis of a potential distribution, on the basis of the geometrical shapes and relative position of the steel material, the counter electrode and the reference electrode; and then a correction execution process S4 for calculating the corrected polarization resistance of the steel material by performing correction based on the correction characteristic curve, with respect to the apparent polarization resistance.
Patent JP-2011196771-A (JP)
Title: Optical coherence tomographic imaging system
Inventor: YAMADA TOMOHIRO
IPC: G01N21/17
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an OCT system which can stably obtain an excellent image by eliminating the lowering of the positional precision of a tomographic image produced when the waveform sweep of a light source cannot be stably performed with high precision.SOLUTION: In the optical coherence tomographic imaging system which includes: a light source part which can sweep oscillation frequency, a measuring part for irradiating a measuring target with light; a reference part for emitting light from the light source part for reference; an interference part for allowing the reflected light from the measuring part to interfere with the reflected light from the reference part; a light detection part for detecting an interference light; and a signal processing part for performing signal processing for obtaining the tomographic image. The signal processing part detects beat frequency to perform the signal processing and includes a sweep speed detection part for detecting the sweep speed of the oscillation frequency connected to the light source part to supply the signal obtained in the sweep speed detection part to the signal processing part.
Patent JP-2011179678-A (JP)
Title: Magnet snap sheet
Inventor: HORII YUKO
IPC: A44B99/00
Filed: 2010-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems wherein a magnet button or the like is used in making a bag or the like but not usable as a fastener of wide form, and as to a hook-and-loop tape changeable in size, a thread tends to get entangled with the hook side of the hook-and-loop tape in the case of long-pile fabric, and a magnet sheet with an adhesive is therefore used but easy to come off, whereas in a method of opening a hole and fastening with a thread, a thread part swells and two magnet sheets do not fit closely which weakens magnetic force, furthermore because there is no mark of magnetic pole, if they are fitted in a wrong direction, two sheets repel each other and do not coincide well with each other.  <P>SOLUTION: Holes are opened in the magnet sheet, and shallow grooves are provided in thread passing parts. In this manner, the thread part does not swell, and when two sheets are joined, the surfaces are closely fitted. Three holes are connected through the grooves to form a triangle. When two magnet sheets are joined, if the directions of the triangles are the same, the magnetic poles attract each other and two sheets coincide well with each other.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011195281-A (JP)
Title: Group supervisory operation control system of elevator
Inventor: MANABE YOSHIAKI
IPC: B66B1/20
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a group supervisory operation control system of an elevator, which prevents passing due to overcrowded state to efficiently control the operation by dynamically changing a zone to which each elevator responds according to traffic demand of a building.SOLUTION: An optimum floor cyclic schedule for operating each elevator in each zone set in a zone dividing table 24 is created for a newly generated landing call and a landing call registered by a user to be generated in future (a search arithmetic processing part 26). A long wait time of each zone for operating each elevator according to the floor cyclic schedule is evaluated (a floor cyclic schedule evaluating part 27), and the width of each zone set at present in the zone dividing table 24 is changed (a zone dividing table management part 28).
Patent JP-2011199215-A (JP)
Title: Semiconductor memory device
Inventor: MINEMURA HIROYUKI
IPC: G11C13/00
Filed: 2010-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory device in which the reduction of recording current and the suppression of cross erase are achieved at the same time.SOLUTION: A three-dimensional phase change memory has a chalcogenide-based interface layer 100 for permitting high sensitivity and high reliability. In the three-dimensional phase change memory, the electric resistivity, thermal conductivity and melting point of a material of the interface layer 100 are appropriately selected to improve the concentration of current in a phase change material at the time of writing, and the thermal and physical insulation with an Si channel. Thus the above problem is solved.