baber/WOPTO huggingface dataset:
Patent JP-2011165841-A (JP)
Title: Electrode foil for capacitor and capacitor
Inventor: OSHIMA AKIYOSHI
IPC: H01G9/04
Filed: 2010-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce damage to electrode foil.  <P>SOLUTION: An electrode foil 7 for a capacitor includes a base material 8 comprising valve action metal foil, a first roughened film layer 9 formed of valve action metal formed on a first surface of the base material 8 by vapor deposition, and a second roughened film layer 10 formed of valve action metal formed on a second surface of the base material 8 by vapor deposition. The most frequent value of a vacancy aperture of the first and second roughened film layers 9 and 10 is larger than 0.10 μm and equal to or smaller than 0.20 μm. The thickness of the first roughened film layer 9 is larger than that of the second roughened film layer 10. Therefore, the effect of radiant heat is suppressed regardless of which of the first and second roughened film layers 9 and 10 is formed earlier, thus resulting in the reduction of damage to the electrode foil 7. A capacitor 6 which is stable and has a large capacity can be obtained.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011164391-A (JP)
Title: Reflective screen
Inventor: KATSUMA RYOJI
IPC: G03B21/60
Filed: 2010-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflective screen that makes a projected image visually recognizable, even in a region outside a preset field of view, while suppressing decrease in the brightness of the projected image, within a preset field of view.  <P>SOLUTION: The reflective screen 1 includes a plurality of unit structures 2 provided on a projection surface Sf, the unit structures formed of a concavely curved surface. The unit structures 2, each have a reflection portion 20 in at least part of the concavely curved surface in order to reflect image light R1. The reflection portion 20 of each of the unit structures 2 has a first reflection portion 20A for reflecting incident image light R1 toward a preset region of view of field and a second reflection portion 20B for reflecting, at least a part of the incident image light R1 toward a region outside the preset region.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011160737-A (JP)
Title: Small-scale device for lumber collection/product collection, and method of lumber collection/product collection
Inventor: FURUYA YASOO
IPC: A01G23/00
Filed: 2010-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-scale device for lumber collection/product collection which is small, inexpensive and convenient for being utilized in small turn, convenient for setting, clearance, change in direction or position of collected lumbers/products, and having good workability in collecting the lumbers or the products.  <P>SOLUTION: The small-scale device for lumber collection/product collection includes: a cable 201; a driving-side cable-supporting mechanism 208 where a hanging tool 203 hanging a to-be-collected lumbers or products 202 on the cable 201, a transportable engine 204, and a driving sieve 205 driven by the transportable engine 204 are installed on a base table 207 with a carrier 206; and a following-side cable-supporting mechanism 212 where a following sieve 209 or a following roller 210 which follows while the cable 201 is hung over the space with the driving sieve 205 so as to make the cable 201 revolve around the space with the driving sieve 205, is supported at least on a base table 211.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011164490-A (JP)
Title: Image forming apparatus
Inventor: TANAKA TAKASHI
IPC: G03G21/20
Filed: 2010-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which reduces odor to a necessary and sufficient extent with low noise and saved power by reducing pressure drop in filter.  <P>SOLUTION: The image forming apparatus includes: an exhaust duct 5 through which gas in an apparatus body 1a is exhausted to the outside of the apparatus body by means of an airflow generated by rotation of an exhaust fan 4; and the filter 7 which is installed on a passage for the airflow flowing in the exhaust duct and removes chemical substances. The filter 7 is installed parallel to the direction of air sent through the exhaust duct. Also, an area R2 where the filter comes into contact with the airflow inside the passage is made larger than the cross-sectional area R of the passage of the exhaust duct.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011163065-A (JP)
Title: Lighting device
Inventor: ITO AYAKO
IPC: E04F17/06
Filed: 2010-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting device, taking sunlight into a living room at the first floor without receiving an influence of an irradiation angle of sunlight even when a balcony is provided at an upper floor of an opening of a building or a shielding object such as a building exists in an adjacent lot.  <P>SOLUTION: In this lighting device, a collapsible light transmitting diffusing plate 2 for transmitting and diffusing sunlight is vertically fitted to an outdoor side balcony base part 12a of a wall surface having the opening 9 of the building on the upside of the opening 9, and the sunlight is taken into the indoors through the light transmitting and diffusing plate 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011171102-A (JP)
Title: Spark plug
Inventor: KASUYA YUJI
IPC: H01T13/20
Filed: 2010-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a breakage of a central electrode or the like more reliably, and fully exhibit an effect of improvement in ignitability and durability by providing a noble metal chip.  <P>SOLUTION: A spark plug 1 includes an insulator 2, the central electrode 5, a main fitting 3, and a ground electrode 27. A distal end part of the central electrode 5 is formed with a shoulder 51 tapered in a direction of an axis CL1 toward the distal end side, and the noble metal chip 31 forming a spark discharge gap 33 together with the ground electrode 27 is joined to the distal end part by a melting part 35. On an outer surface of the noble metal chip 31, the minimum length between the distal end surface of the noble metal chip 31 and the melting part 35 along the axis CL1 is 0.8-1.2 mm, and an outer diameter at a portion of the melting part 35 closest to the distal end part is smaller than the outer diameter at a portion closest to a base part. When a degree of an acute angle among angles formed by a line L1 and a line L2 is assumed as θ1, θ1≤72° is satisfied.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011192661-A (JP)
Title: Placing table structure, film forming apparatus, and raw material recovery method
Inventor: GOMI JUN
IPC: C23C16/46
Filed: 2010-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a placing table structure that efficiently and inexpensively recover a raw material itself and metal contained in the raw material by suppressing the number of times of a dry cleaning process or eliminating the dry cleaning process itself.  <P>SOLUTION: The placing table structure 22 is configured to place a subject W to be processed thereon, the subject W being used for forming a thin film on the surface of the subject W using a raw material gas composed of the raw material of an organic metal compound in a processing container which can be evacuated, and the placing table structure 22 includes: a placing table body 114 on which the subject to be processed is placed and inside which heaters 26 are prepared; and a base 116 which supports the placing table body in a state where the base surrounds the side surfaces and the bottom surface of the placing table body, and which has, inside of the base, a cooling medium path 28 wherein a cooling medium flows, and which is kept in a temperature range between a temperature below the decomposition temperature and a temperature equal to or higher than the solidification temperature or the liquefaction temperature of the raw material gas. Consequently, elimination of the dry cleaning process itself and so on are achieved to efficiently recover the raw material itself and the metal contained in the raw material.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011026944-A (JP)
Title: Steering device
Inventor: YOSHIDA DAISUKE
IPC: E02F9/20
Filed: 2010-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering device, capable of regulating two-way simultaneous operation of an operating member without needing folding operation of the operating member.  <P>SOLUTION: The steering device includes a rocking bracket 25 supported by a support member 24 to be rockable in a first operating direction A, and a bearing member 23 supported by the rocking bracket 25 to be rockable in a second operating direction B, in which rocking operation of the operating member 22 can be performed in two directions of the first operating direction A and the second operating direction B by providing the operation member 22 on the bearing member 23. A regulation means is provided between the support member 24 and the bearing member 23. The regulation means regulates the rocking of the operating member 22 in the second operating direction B when the operating member 22 is rocked in the first operating direction A, and regulates the rocking of the operating member 22 in the first operating direction A when the operating member 22 is rocked in the second operating direction B.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011173124-A (JP)
Title: Welding method of ferritic stainless steel
Inventor: YAMAMOTO OSAMU
IPC: B23K9/23
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: when welding stainless steel by using shield gas, Ar gas is generally used for back-shield gas for a back side of a weld by the TIG welding, whereas it is also difficult to use gas other than Ar back-shield gas for reducing the manufacturing cost.  <P>SOLUTION: In the welding method of ferritic stainless steel, degradation in corrosion resistance of a back side of a weld is suppressed by using an inert gas containing nitrogen gas in Ar gas for the back-shield gas for the back side of the weld when welding stainless steel by using a shield gas.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011173198-A (JP)
Title: Mixed liquid supply device
Inventor: MAEJIMA MAKOTO
IPC: B24B57/02
Filed: 2010-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mixed liquid supply device capable of accurately perceiving the remaining amount of abrasive stock solution in an abrasive stock solution tank with a simple structure.  <P>SOLUTION: The mixed liquid supply device supplying a machining device with mixed liquid in which liquid and abrasive are mixed includes: a weight measuring device; the abrasive stock solution tank for storing the abrasive stock solution loaded onto the weight measuring device; a dilution tank preparing the mixed liquid by mixing the liquid with the abrasive stock solution in a predetermined concentration; a supply tank storing the mixed liquid supplied to the machining device; an abrasive stock solution supply route for supplying the abrasive stock solution from the abrasive stock solution tank to the dilution tank; a first mixed liquid supply route for supplying the mixed liquid from the dilution tank to the supply tank; a second mixed liquid supply route for supplying the mixed liquid stored in the supply tank to the machining device; a control means to which the weight measuring device is connected; and a remaining amount display means connected to the control means, and displaying the remaining amount of the abrasive stock solution in the abrasive stock solution tank.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011176672-A (JP)
Title: Communication conversion device, communication relay system, and communication device
Inventor: TSUCHIYA HITOSHI
IPC: H04N5/225
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To allow communication even in a state where two communication apparatuses are separated from each other under water.  <P>SOLUTION: The communication conversion device includes: a joint part 10 jointed to an external communication terminal; a radio communication part 102 performing communication by a radio communication method while the joint part 10 is jointed to the external communication terminal; a wired communication part 105 performing communication by a wired communication method; a communication conversion part for performing interconversion of communication data of the radio communication method and those of the wired communication method; and a waterproof outer shell 5 encompassing the radio communication part 102, the wired communication part 105, the communication conversion part 103 and a contact part between the wired communication part 105 and a communication cable 12.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010246097-A (JP)
Title: Method, apparatus and system for interference avoidance in femtocell network
Inventor: CHOU CHIE-MING
IPC: H04W16/10
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method, apparatus and system capable of providing interference avoidance in a femtocell network.  <P>SOLUTION: A method of providing interference avoidance in a femtocell network may include receiving, at a femtocell base station defining a femtocell coverage area, an allocation of reserved resources for control signaling and data transmission in which the allocation is received from a macro cell base station defining a macro cell coverage area. The femtocell base station may be located and the femtocell includes a portion of the macro cell coverage area. The method may further include enabling usage of the reserved resources by the femtocell base station responsive to receipt of the allocation to provide interference avoidance with respect to femtocell and macro cell communications. The method may further include disabling usage of the reserved resources by the macro cell base station responsive to the allocation of the reserved resources.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011181643-A (JP)
Title: Clamper frictional resistance measuring device
Inventor: OISHI KATSUYA
IPC: H01L21/60
Filed: 2010-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve productivity of a wire bonding device, by easily measuring frictional resistance of a bonding wire at a position of a clamper to prevent mis-setting of a clamp load and deformation of the bonding wire.  <P>SOLUTION: A clamper frictional resistance measuring device is characterized in adding a detection section (7, 14, 15, and 18) which detects frictional resistance of the bonding wire 1 to a device in which the clamper 6 for clamping the bonding wire 1 and a load placing gauge 5 for digitizing clamp force of the clamper 6 are arranged in a path of the bonding wire 1 fed from a feed section (2, 3 and 4) for the bonding wire 1, and is characterized in measuring the frictional resistance of the bonding wire 1 at the clamper 6 by the detection section (7, 14, 15, and 18) when the bonding wire 1 clamped by the clamper 6 slides.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011188576-A (JP)
Title: Module for supplying power during power failure
Inventor: SARUWATARI AKIRA
IPC: H02P23/00
Filed: 2010-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric actuator which can be used as an ordinary electric actuator and as an electric actuator having an emergency shutoff function without changing configuration.  <P>SOLUTION: The power supply module 300 for power failure includes: a power failure detecting circuit 16, a power supply unit 17 for power failure, a motor power supply switching circuit 18, a control signal generating circuit 19 for power failure, and a control signal switching circuit 20. When no failure of an alternating power supply AC to the electric actuator 100 is detected, the motor power supply switching circuit 18 and the control signal switching circuit 20 transmit an alternating power supply AC and a set opening θsp to the electric actuator 100. When the power failure of the alternating power supply AC to the electric actuator 100 is detected, the motor power supply switching circuit 18 and the control signal switching circuit 20 transmit a power supply EC for power failure and an opening θSH for power failure to the electric actuator 100.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011183921-A (JP)
Title: Braking force control device
Inventor: TANAKA YOSHITO
IPC: B60T8/17
Filed: 2010-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent control hunting of a boosting linear control valve caused by a reverse input.  <P>SOLUTION: When fluctuation of brake cylinder hydraulic pressure is caused due to wear of a brake disc and eccentricity of a drum, the fluctuation of the brake cylinder hydraulic pressure is not suppressed in many cases, even if supply current to the boosting linear control valve and a pressure reducing linear control valve is suppressed. In this case, operation intervals of the boosting linear control valve and the pressure reducing linear control valve can be lengthened if a width of non-sensitive zone is increased, thereby preventing the control hunting. If the width of non-sensitive zone is gradually increased, while detecting a state of the fluctuation of the brake cylinder hydraulic pressure, the width of non-sensitive zone can be changed into a proper size.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011187862-A (JP)
Title: Method of manufacturing group iii nitride semiconductor light emitting device
Inventor: NAKAMURA AKIRA
IPC: H01L33/32
Filed: 2010-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve luminous efficiency by reducing carrier losses in a cap layer in a light emitting layer of an MQW structure.  <P>SOLUTION: The light emitting layer 13 is of the MQW structure, in which a well layer 131 consisting of InGaN, a cap layer 132 consisting of AlGaN, and a barrier layer 133 consisting of AlGaN are repeatedly stacked 3-5 times in order. The well layer 131 and the cap layer 132 are grown at same temperature. The barrier layer 133 is grown at a temperature higher than the well layer 131 and the cap layer 132. An Al composition ratio of the cap layer 132 is set to be larger than 0, and smaller than or equal to the Al composition ratio of the barrier layer 133. The thickness of the cap layer 132 is set to be 1-8 molecular layer. The luminous efficiency can be improved by constituting the cap layer 132 in this way. Since the dependence on thickness of the cap layer 132 in the luminous efficiency is reduced, reproducibility, productivity, and yield can also be improved.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011184784-A (JP)
Title: Method for recycling silver-plated copper or copper alloy scrap and apparatus for stripping plated silver
Inventor: SAKURAI TAKESHI
IPC: C22B1/00
Filed: 2010-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for recycling silver-plated copper or copper alloy scrap, in which silver is stripped safely and efficiently from wholly or partially silver-plated copper or copper alloy scrap, the stripped silver is recovered and the silver-stripped copper or copper alloy scrap is used as a raw material for production of copper or a copper alloy.  <P>SOLUTION: One or a plurality of partition walls 3 formed from filter cloth are arranged in an electrolytic cell 2 to divide the electrolytic cell into an electrolytic stripping tank 4, in which a drum basket 25 where wholly or partially silver-plated copper or copper alloy scrap C is put is immersed, and one or a plurality of stripped silver recovery tanks 5 in which a cathode part 6 is immersed. A stripped silver-including electrolytic stripping liquid in the stripped silver recovery tanks 5 is introduced into a separation unit 11 and separated into silver powder S and the regenerated electrolytic stripping liquid R. The silver powder S is recovered and the regenerated electrolytic stripping liquid R is returned to the electrolytic stripping tank 4.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011190294-A (JP)
Title: Foamy polymer hollow fine particle and manufacturing method of the same
Inventor: KATAOKA KAZUNORI
IPC: C08L101/00
Filed: 2010-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foamy polymer hollow fine particle having a structure provided with a plurality of partition walls inside, and a method for manufacturing the fine particle directly and simply in an aqueous medium.  <P>SOLUTION: The foamy polymer hollow fine particle is obtained by mixing a specific block polymer with a polymer mixture (specifically, mixing a block polymer (A1) with a polymer mixture (B1), or mixing a block polymer (A2) with a polymer mixture (B2)) in an aqueous medium.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011190579-A (JP)
Title: Snow melting system with solar light/solar heat power generation
Inventor: TAKIGUCHI YUKINOBU
IPC: F24S90/00
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a snow melting system with solar light/solar heat power generation, which can be efficiently and stably operated in a compact size and at low cost.  <P>SOLUTION: The system includes: a heat exchanger HE1 which is disposed adjacently to a solar light condensing plate or photovoltaic module PV to transmit heat generated by the solar light converging plate or photovoltaic module to a fluid sealed inside; a heat storage tank S connected to the heat exchanger and a plurality of first pipes T2, to and from which the fluid flows in and out through the plurality of first pipes; a heat radiator C connected to a second pipe T1 separated from the plurality of first pipes and disposed so that the fluid flows in parallel to the heat storage tank; a plurality of valves V1-V3 provided between the plurality of first pipes and the heat storage tank and between the separated second pipe and the heat radiator to reduce the flow rate of the fluid; and a fluid destination selection unit 101 which selects either the heat storage tank or the heat radiator as a destination of the fluid by opening and closing the plurality of valves.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011190314-A (JP)
Title: Liquid crystal composition for light control, photo-cured product thereof, and light control element
Inventor: TANAKA YUKI
IPC: C09K19/54
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal composition for light control capable of producing a light control element that enables actuation at a low voltage and light control at a high temperature, and can attain various coloring and a haze of ≤10% at the same time, as well as to provide its photo-cured product, and a light control element using the cured product.  <P>SOLUTION: The liquid crystal composition for light control which includes following components (A), (B), (C) and (D); the photo-cured product which is produced by photo-curing the component (B) of the composition; and the light control element which holds a layer of the photo-cured product of the composition between a pair of substrates composed of transparent substrates oppositely arranged are provided. The component (A) is a liquid crystal which contains a fluorine-containing and/or chlorine-containing nematic liquid with a phase transition temperature of ≥100°C. The component (B) is a photo-curable compound which contains a 5-13C alkyl group-having mono(meth)acrylate and a 4-13C linear alkylene di(meth)acrylate. The component (C) is a pigment which is represented by a specific chemical formula, and contains an anthraquinone dye with ≤4 aromatic rings. The component (D) is a photopolymerization initiator.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011190320-A (JP)
Title: Vinyl chloride-based resin composition for electric wire coating
Inventor: SASAKI SATSUKI
IPC: H01B3/44
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vinyl chloride-based resin composition for electric wire coating suitable as an electric wire coating material by improving colorability, heat resistance, and electric insulation of the vinyl chloride-based resin composition using hydrotalcite and a zinc salt of an organic acid as a stabilizer.  <P>SOLUTION: The vinyl chloride-based resin composition for electric wire coating contains (a) 0.001-10 pts.mass of a hydrotalcite compound, (b) 0.001-10 pts.mass of a zinc salt of an organic acid, and (c) 5-100 pts.mass of a dialkyl ester compound of terephthalic acid in 100 pts.mass of a vinyl chloride-based resin.  <P>COPYRIGHT: (C)2011,JPO&INPIT