baber/WOPTO huggingface dataset:
Patent JP-2010212068-A (JP)
Title: Cup-shaped electrode, method for manufacturing the same, and electrode for cold-cathode tube
Inventor: SHIMODAIRA KENICHI
IPC: H01J61/067
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cup-shaped electrode capable of: achieving longer lifetime of a cold-cathode tube at a large-sized backlight device with high luminance; reducing manufacturing cost of the cold-cathode tube; and improving reliability of the cold-cathode tube.  <P>SOLUTION: The cup-shaped electrode 110 has a cup-shaped electrode body 112 formed with first metal (for example, Ni) capable of performing deep-drawing press work, and a plating film 114 formed on the whole surface of the cup-shaped electrode body 112 and made of second metal (for example, a NiW alloy) which has a high melting point rather than the first metal and can perform welding.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009242794-A (JP)
Title: Catalyst for polycarbonate production and method for producing polycarbonate
Inventor: KOBAYASHI OSAMU
IPC: C08G64/34
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive catalyst to enable the production of a polycarbonate having narrow molecular weight distribution in high productivity and selectivity by reacting an epoxide with carbon dioxide in the presence of the catalyst, and a method for producing a polycarbonate.  <P>SOLUTION: An epoxide is made to react with carbon dioxide in the presence of at least one catalyst selected from mixtures of one or more compounds selected from scandium alkoxides, scandium halides and scandium triflate and one or more compounds selected from metal alkoxides, metal halides and metal halide alkoxides of titanium, zirconium, hafnium or cerium.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010216916-A (JP)
Title: Device and method for measurement of ignition temperature
Inventor: YOKOI AKIRA
IPC: G01N25/50
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and method for measurement of an ignition temperature, capable of measuring the ignition temperature of a sample under a condition different from air in the concentration of oxygen.  <P>SOLUTION: The ignition temperature measuring instrument includes a flask in which the sample is thrown, a flask heating means for heating the flask, a temperature measuring means for measuring the temperature in the flask, and a flame detection means for detecting the presence of the flame in the flask and further equipped with an oxygen concentration regulating means for regulating the concentration of oxygen in the flask.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010214731-A (JP)
Title: Printer
Inventor: NAKAGAWA JUNICHI
IPC: B41J11/42
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To measure speed fluctuation caused by the uneven thickness of a belt or others while reducing a conveying load or partial deterioration.  <P>SOLUTION: A printer includes an outside roller encoder 313 and a driven side encoder 311 for measuring the moving distance or moving speed at optional points on a platen belt 160, a storing memory 332 for storing the speed ratio data having the frequency corresponding to measured speed ratio, and an outside roller encoder driving section 350 for bringing the outside roller encoder 313 into contact with the surface of the platen belt 160 during measuring and spacing apart the outside roller encoder 313 from the belt during other than measuring.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010197025-A (JP)
Title: Heat source machine efficiency management system
Inventor: TAMAOKI YUKIRO
IPC: F25B49/02
Filed: 2009-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an energy management system capable simultaneously measuring and displaying energy real exchange efficiency of fuel and electricity and exhaust heat utilization efficiency in a system using a heat source machine (boiler, refrigerating machine, heat exchanger and the like) in commercial facilities such as hot bath facilities and the like.  <P>SOLUTION: This system for simultaneously measuring and displaying instantaneous and integrated real efficiencies and fuel consumption of a heat source exchange system is constituted by measuring the amount of evaporative water including steam condensate, a temperature, an air ratio and the like in a steam boiler, and relatively operating and analyzing energy heat generation amount obtained by simultaneously measuring usages of primary-side fuel and energy source and costs by using a calorie measuring method by operation based on measurement values of a flowmeter and a pair of temperature sensors disposed at a secondary side of the heat source machine in a hot-water boiler. The energy exchange efficiency of fuel and electricity corresponding to changing energetic load is instantaneously displayed, thus a problem in energy management found when comparison and validation are performed only on the basis of amounts of meters actually used, can be solved.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009134763-A (JP)
Title: Display device for generating masuda stick chart
Inventor: MASUDA TOKUTARO
IPC: G06Q40/00
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device for generating a Masuda stick chart, which appropriately provides future predictions, easily draws a result chart for the predictions, appropriately provides a user with the information required to get the timing for selling and buying, and further provides the predictions without using the data for price changes in the past.  <P>SOLUTION: The display device for generating a stock price chart comprises the means of: a Masuda stick curve generating and drawing means which generates and draws a Masuda stick curve for short, middle, and long ranges for daily, weekly, and monthly prices; and a future Masuda stick curve generating and drawing means for generating and drawing a future Masuda stick curve for the short, middle and long ranges for the daily and weekly prices. The future Masuda stick curve generating and drawing means includes a middle-range future Masuda stick curve generating and drawing means for generating and drawing a middle-range Masuda future daily sticks for predetermined days after tomorrow, to generate and display a stock price chart.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010219264-A (JP)
Title: Semiconductor light-emitting device
Inventor: IDE TOSHIYA
IPC: H01L23/40
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting device that enhances heat dissipation properties by reducing a thermal resistance while ensuring a strength required for bonding between a submount substrate and a heat-dissipation substrate.  <P>SOLUTION: The semiconductor light-emitting device 1 is configured by bonding a submount substrate 3, loaded with an LED element (a light-emitting element) 2, on a heat dissipation substrate 5 by an adhesive 4. The adhesive 4 includes a plurality of regions having different thermal conductivities and is configured to set the thermal conductivity of a region including the part immediately below the LED element 2 higher than that of another region. For example, the adhesive 4 is composed of a thermally-conductive adhesive formed by mixing a resin adhesive and a filler having a higher thermal conductivity than that of the resin adhesive. An adhesive 4A with a high thermal conductivity is coated on the region including the part immediately below the LED element 2 while a high-adhesion adhesive 4B having a filler concentration lower than that of the adhesive with a high thermal conductivity is coated on another region.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010217049-A (JP)
Title: Frequency converting member, frequency converting method, stirring device, and autoanalyzer
Inventor: SHIBUYA KYOHEI
IPC: B01F11/02
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frequency converting member which expands the use of a sonic wave generator, and also to provide a frequency converting method, a stirring device, and an autoanalyzer.  <P>SOLUTION: The frequency converting member 24 constituted so that a sonic wave producing element 21 having electrodes 23a and 23b formed on a piezoelectric substrate 22 is brought into contact with the member 24, and converting the frequency of the sonic wave emitted from the sonic wave producing element 21, the frequency converting method, the stirring device, and the autoanalyzer are disclosed. The frequency converting member 24 has an uneven part, which has a pitch equal to the wavelength of conversion target frequency, and converts the frequency of the sonic wave emitted from the sonic wave producing element 21 to the conversion target frequency, formed to its contact surface with the sonic wave producing element 21 or the back of its contact surface.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010217599-A (JP)
Title: Image forming apparatus
Inventor: HASHINASHI AKIRA
IPC: G03G15/02
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that uses a different electrostatic frequency corresponding to a different processing speed, and sets appropriate charging voltage while suppressing reduction in productivity of an image.  <P>SOLUTION: This image forming apparatus includes usual discharge current control for performing a plurality of discharge current controls by switching the frequency at the same processing speed, and simple discharge current control for performing discharge current control at one frequency at the same processing speed. A suitable voltage ratio between different frequencies during the usual discharge current control is determined as a correction value, and the control result is multiplied by the correction value when the simple control is performed, thereby determining the control voltage at another frequency.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010222035-A (JP)
Title: Packaging material for rice-processed food product
Inventor: ISHIKAWA YOICHI
IPC: A23L7/10
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging material for a rice-processed food product with a sheet which can be divided in the width direction easily without deforming of the rice-processed food product and break of a sheet-shaped food.  <P>SOLUTION: In the packaging material for the rice-processed food product including an outer sheet 10 formed in a dividable state in the width direction and an inner sheet 20 which is piled with the outer sheet via the sheet-shaped food 4 and can be separated in the same direction with the outer sheet 10, wherein the outer sheet 10 and the inner sheet 20 are sealed as surrounding the sheet-shaped food 4, at least on the inner sheet 20, a half cut 21 is formed along the longitudinal direction so that the inner sheet can be divided in the width direction and a cut 25 which is arranged near the end of the half cut 21 as an opening starting point of the half cut 21, and at least one end of which is directed to the half cut 21 without crossing the half cut 21, is also formed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010221263-A (JP)
Title: Bending machine
Inventor: OKUSHITA DAISUKE
IPC: H01R43/16
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bending machine with high productive efficiency which facilitates shift of production for a different type of works in a short period of time, when multiple types of works are bent with the same bending profile (for example, bending angle) but at different bending positions.  <P>SOLUTION: The bending machine 100 includes a work transfer device 1, a metal die 10 composed of a punch 2 and a die 4 as a set, a stand 5 to support the metal die 10 movably via a rail 5a, and a metal die transportation means 20 to move the metal die 10. After the metal die 10 is transferred by the metal die transportation means 20 and set at a designated position, the works W1, W2 are transferred right below the punch 2 of the metal die 10 by the work transfer device 1 and the works W1, W2 are set. Then, the works W1, W2 are pressed by the punch 2 and subjected to bending work.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010224387-A (JP)
Title: Liquid crystal display element, liquid crystal display device and image display method
Inventor: KAKINUMA TAKEO
IPC: G02F1/1347
Filed: 2009-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display element for displaying four or more colors compared with the case of not containing a dielectric additive so that the dielectric constants of a first liquid crystal layer and a second liquid crystal layer may be different.  <P>SOLUTION: The liquid crystal display element includes: a first substrate 12 provided with a first electrode 16A on one surface; a transparent second substrate 15 provided with a transparent second electrode 16B on one surface and arranged facing the first substrate 12 so that the second electrode 16B may face the first electrode 16A; the first liquid crystal layer 20A containing a liquid crystal composition; a color filter 21 formed more on the side of the second substrate 15 than the first liquid crystal layer 20A; and the second liquid crystal layer 20B formed more on the side of the second substrate 15 than the color filer 21 in a region held between the first substrate 12 and the second substrate 15 and containing the liquid crystal composition. In at least one of the first liquid crystal layer 20A and the second liquid crystal layer 20B, the dielectric additive is contained so that the dielectric constants of the first liquid crystal layer 20A and the second liquid crystal layer 20B may be different.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010227968-A (JP)
Title: Low hydrogen based covered electrode
Inventor: NAKANISHI KOJIRO
IPC: B23K35/365
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low hydrogen based covered electrode which has a high CTOD (Crack Tip Opening Displacement) value at low temperature, and is suitable for welding a high tensile strength steel of 590 MPa class with a D.C. power source.  <P>SOLUTION: The steel core wire has a composition containing >0.05 to ≤0.10%C, and in which the content of P is regulated to ≤0.010%, the content of S is regulated to ≤0.010% and the content of N is regulated to ≤0.005%. The covering agent includes a metal carbonate by 15 to 28% expressed in terms of CO2, a metal fluoride by 4 to 9% expressed in terms of F, SiO<SB>2</SB>by 4.0 to 9.0%, TiO<SB>2</SB>by 0.5 to 5.0%, Mg by 0.5 to 3.0% expressed in terms of Mg as a metal simple substance or an alloy, Si by 1.0 to 7.0%, Mn by 0.5 to 5.0, Ni by 2.0 to 10.0%, Ti by 0.3 to 3.0%, B by 0.05 to 0.20% and Fe by 5.0 to 20.0%, and in which the content of Al<SB>2</SB>O<SB>3</SB>is regulated to ≤2.0%; the content of Mo is regulated to ≤0.1% and the content of Cr is regulated to ≤0.1%; and the covering rate of the covering agent is 25 to 45%.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010229933-A (JP)
Title: Turbine generator and refrigeration device equipped with the same
Inventor: KOJIMA MAKOTO
IPC: F01D15/10
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turbine generator in which the deterioration the efficiency of a nozzle caused by a change of a flow rate of fluid is reduced.  <P>SOLUTION: The turbine generator includes a first nozzle 4A in which the flow rate is continuously variable, and a second nozzle 4B in which the flow rate is continuously variable, and a cross sectional area of a passage of a throat 42B is larger than cross sectional area of a passage of a throat 42A of the first nozzle 4A. The flow rate of the first and second nozzles 4A, 4B is controlled by a nozzle flow rate control part 100, and a turbine impeller 5 is rotated by the fluid injected from the nozzles 4A, 4B to generate power by a rotational force of the turbine impeller 5.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009263782-A (JP)
Title: Grain-oriented magnetic steel sheet and manufacturing method therefor
Inventor: HIRATANI TATSUHIKO
IPC: C22C38/60
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grain-oriented silicon steel sheet which is preferable for an iron core of a transformer, a reactor or the like, and decreases the high-frequency iron loss and magnetostriction of the iron core.  <P>SOLUTION: This grain-oriented magnetic steel sheet has internal stresses in a direction parallel to the rolling direction, which are a compressive stress of 70 to 160 MPa at a central part in its sheet thickness direction and a tensile stress of 70 to 160 MPa on its sheet surface. The eddy current loss due to a high-frequency current is reduced by deteriorating soft magnetic properties by positively imparting a large compressive stress to the central part in the sheet thickness direction, and on the contrary, by improving the soft magnetic properties by imparting a large tensile strength to the surface layer part. As a result, the steel sheet decreases the high-frequency iron loss and magnetostriction of the iron core. In addition, an Si concentration profile in the sheet thickness direction and a temperature history after the initiation of siliconizing treatment are included in the factors which are necessary for causing the internal stress. For instance, the Si concentration profile which forms the internal stress is obtained by controlling the temperature of each zone in a furnace, through which the steel sheet passes from the initiation of siliconizing treatment to the completion of cooling to 600°C or lower, and the keep time of the steel sheet in the furnace based on a predetermined relational expression.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010235509-A (JP)
Title: Microorganism controlling agent and microorganism controlling method
Inventor: INOUE HIROAKI
IPC: C02F1/50
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microorganism controlling agent having a high microorganism controlling capability even in a low concentration while maintaining its effect, and a microorganism controlling method.  <P>SOLUTION: The microorganism controlling agent includes, as the active components, poly[oxyethylene(dimethyliminio)ethylene(dimethyliminio)ethylene dichloride] and/or poly(2-hydroxypropyldimethylammonium chloride) and 2-methyl-4-isothiazoline-3-one.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010243313-A (JP)
Title: Pointer position detecting device and electronic timepiece
Inventor: OSHITA YUKI
IPC: G04C3/00
Filed: 2009-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pointer position detecting device capable of efficiently detecting a positional deviation of a pointer and correcting the positional deviation, and an electronic timepiece.  <P>SOLUTION: Transmission holes (18) are formed in a first rotation angle range (W1) of a gear (17) rotating along with the pointer (2), and transmission holes (18) are not formed in a second rotation angle range (W2). Detection means for detecting the transmission holes (18) are provided on a first detection position (43a) and a second detection position (44a) which are respectively overlapped with one end and the other end of the second rotation angle range (W2) when the pointer (2) is in a reference position (H).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010245256-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: YAMATO KENICHI
IPC: H01L21/336
Filed: 2009-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a conventional semiconductor device decreases in breakdown voltage owing to a difference in level that a depletion layer has.  <P>SOLUTION: The semiconductor device includes an N<SP>-</SP>-type epitaxial layer 2 provided on a semiconductor substrate, a P-type base layer 9 provided on a surface of the N<SP>-</SP>-type epitaxial layer 2, a polysilicon layer 8 provided in a trench 6, penetrating the P-type base layer 9 to reach the N<SP>-</SP>-type epitaxial layer 2, with a gate oxide film 7 interposed, an N<SP>+</SP>-type source region 10 provided on a surface of the P-type base layer 9, and a P<SP>+</SP>-type base contact layer 14 provided to the P-type base layer 9 between adjacent trenches 6, wherein a projection 9b protruding toward the N<SP>-</SP>-type epitaxial layer 2 is provided on an interface between the P-type base layer 9 and N<SP>-</SP>-type epitaxial layer 2 nearby the trench 6, and the width of the projection 9b is determined based upon the position of the P<SP>+</SP>-type base contact layer 14. With this configuration, the depletion layer is flattened to improve the breakdown voltage.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010239905-A (JP)
Title: Cultivation bench in mobile cultivation system
Inventor: ANDO TAKEO
IPC: A01G9/00
Filed: 2009-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cultivation bench in a mobile cultivation system which is easy to pile up and retaining a stable piled posture.  <P>SOLUTION: This mobile cultivation system repeatedly performs each work of sowing, raising, and harvesting while moving the cultivation bench 4 to cultivate plants. The cultivation bench 4 has a shallow box-like form which is rectangle in the plane view and has an opened upper surface. The bottom periphery of the cultivation bench 4 is an inclined surface 47 gradually facing upward to the outer peripheral direction, and the upper end of the cultivation bench 4 is an inclined surface 48 gradually facing upward to the outer peripheral direction, corresponding to the inclined surface 47 of the bottom. The bottom inclined surface 47 and the upper end inclined surface 48 of the cultivation bench 4 each have an angle of inclination of 7.5°.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010245994-A (JP)
Title: Narrow directional microphone
Inventor: SUZUKI SHINGO
IPC: H04R1/34
Filed: 2009-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a narrow directional microphone which employs an acoustic tube, for which complicated machining is not required for changing a dimension of an opening of the acoustic tube, and in which narrow directivity can be easily adjusted.  <P>SOLUTION: The narrow directional microphone 9 includes a microphone unit 8, an acoustic tube 2 having an opening 3 on a peripheral wall along an axial direction and incorporating the microphone unit 8 and an acoustic resistor 4 that covers the opening 3 of the acoustic tube 2, wherein the acoustic tube 2 is overlapped with an air-shutoff sheet having in an axial direction a plurality of openings 1A which have various lengths in the axial direction of the acoustic tube 2, and the openings 1A of the air-shutoff sheet 1 overlap the opening 3 of the acoustic tube 2 so that a size of the opening 3 of the acoustic tube is limited.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010246030-A (JP)
Title: Mobile terminal device and holder
Inventor: IWAYAMA KATSUYUKI
IPC: H04M1/03
Filed: 2009-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile terminal device which can be used freely in portrait mode and landscape mode, and has a compact and thin case, and to provide a holder.  <P>SOLUTION: A mobile terminal device 100 includes a first case 110 having an operation part 111, a second case 120 having a display part 121, and a third case 130 which detachably couples the first and second cases 120. The third case 130 includes attachment plates 131 and 132 and an attachment screw 134 which support at least one of the first and second cases 110 and 120 so as to rotate either the first or second case 110 or 120 on the same plane, and a hinge part 133 which moves the first and second cases 110 and 120 rotatably supported on the attachment plates 131 and 132 to overlap each other.  <P>COPYRIGHT: (C)2011,JPO&INPIT