baber/WOPTO huggingface dataset:
Patent JP-2011247457-A (JP)
Title: Water heater
Inventor: SAKAMOTO KOICHI
IPC: F24H1/00
Filed: 2010-05-25
Abstract: PROBLEM TO BE SOLVED: To increase a design flexibility of a heat exchanger imparted with scale suppression measures while boiling water by a simple structure, and suppressing the generation of a scale at a water heat transfer pipe of the heat exchanger, in a water heater having the boiling heat exchanger.SOLUTION: The heat pump water heater 1 includes: a heat pump 10; the boiling heat exchanger 30 for heating water by heat exchange with a coolant of the heat pump 10; and a hot-water accumulation tank 21. The boiling heat exchanger 30 is constituted by being divided into a low-temperature side heat exchanger 31 having a low-temperature side heat transfer pipe 24 in which water to be heated flows, and a high-temperature side heat exchanger 32 having a high-temperature side heat transfer pipe 25 in which water heated by the low-temperature side heat exchanger 31 flows. A coating for suppressing the adhesion of the scale at the high-temperature heat transfer pipe 25 is applied on the internal face of the high-temperature side heat transfer pipe 25.
Patent JP-2011249082-A (JP)
Title: Discharge lamp lighting device, luminaire, and illumination system
Inventor: KISHIMOTO NAOKAGE
IPC: H05B41/24
Filed: 2010-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device, a luminaire, and an illumination system that improve electric power efficiency by improving reliability on heat.SOLUTION: The discharge lamp lighting device includes a DC power supply circuit 2 which has a rectifying circuit 2a for rectifying an AC voltage V1 and outputs a DC voltage V2, and a high-frequency converting circuit 3 which converts the DC voltage V2 into a high-frequency voltage and supplies it to a discharge lamp La. The high-frequency converting circuit 3 comprises an inverter circuit 3a which convers the DC voltage V2 into the high-frequency voltage, a series resonance circuit 3b in which an inductor L1 and a capacitor C4 are connected in series and the discharge lamp La is connected to the capacitor C4 in parallel, a preheating circuit which supplies a preheating current to a filament F of the discharge lamp La, and an inverter control circuit 3c which controls the inverter circuit 3a. The rectifying circuit 2a has diodes D1, D2, which are composed of wide-gap semiconductors having a band gap of equal to or larger than 2.0 eV.
Patent JP-2011250061-A (JP)
Title: Video processing apparatus and video processing method
Inventor: NAKANO SHINICHIRO
IPC: H04N7/173
Filed: 2010-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a video processing apparatus and a video processing method capable of improving user friendliness when connecting with the Internet.SOLUTION: The video processing apparatus comprises: an access unit which accesses a web site on the Internet; an analysis unit which analyses information of the web site and calculates a processing load required for the display of the web site; and a display control unit which performs control to switch between a first mode of displaying the web site and a second display mode of displaying the web site and another video, according to the calculated processing load.
Patent JP-2011249246-A (JP)
Title: Charged particle beam apparatus, sample transport apparatus, mask position adjustment mechanism, sample position adjustment method, and mask position adjustment method
Inventor: INAGI YUKI
IPC: H01J37/317
Filed: 2010-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a charged particle beam apparatus, a sample transport apparatus, a mask position adjustment mechanism, a sample position adjustment method and a mask position adjustment method, which enable more flexible adjustment of a sample or a mask position without restrictions by wiring in sample or mask movable range.SOLUTION: A sample transport apparatus 040 adjusts the position of a sample with respect to a sample stage 008 of a charged particle beam apparatus. The sample transport apparatus has: an infrared lamp control unit 014 which generates an output instruction signal according to an instruction from an SEM control unit 015; an infrared lamp 010 which radiates an infrared signal according to the output instruction signal from the infrared lamp control unit 014; a sample stand holder 007 fixed on the sample stage 008; a sample stand 102 movably attached to the sample stand holder 007; an infrared sensor 108 which receives light of the infrared signal from the infrared lamp 010; and a motor 110 which drives the sample stand 102 according to the infrared signal received by the infrared sensor 108.
Patent JP-2011245216-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2010-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suppressing reduction in amusement to the game by equipping decorative bodies which strongly attract the interest of a game player to provide enjoyment to him/her.SOLUTION: A Pachinko game machine includes: a frontward unit existing over back and front sides 3210 having a logo-left decorative member 3220 and a logo-right decorative member 3230 disposed on the right side of an upper part of the game play region into which game balls are driven, and capable of moving between an ascended normal position and a descended special position, and a logo-driving unit 3240 which moves the logo-left decorative member 3220 and the logo-right decorative member 3230 according to the special lottery result based on the start winning prize; and a backward unit existing over back and front sides 3300 having a character body existing over back and front sides 3302 a part of which cannot be viewed by the game player owing to the decorative members 3220, 3230 when they are in the normal position, and a seasaw member 3303 which performs a sorted presentation according the special lottery result under the character body existing over back and front sides 3302 wherein the character body existing over back and front sides 3302 cannot be viewed when the decorative members 3220, 3230 are in the normal position, and the character body existing over back and front sides 3302 can be viewed when the decorative members 3220, 3230 are in the special position.
Patent JP-2011252739-A (JP)
Title: Pressure detecting device
Inventor: NAGASAWA KENJI
IPC: G01L19/06
Filed: 2010-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a pressure detecting device capable of preventing the degradation of accuracy even if over pressure exceeding a permissible overload is applied, and suppressing the retaining of measured fluid.SOLUTION: An installation hole 1A is formed in the inside of a case 1 formed with a pressure receiving surface 1C on one surface, and a base plate 20 is fixed in the installation hole 1A of the case 1. A diaphragm 21 is oppositely disposed to the base plate 20, and a displacement detecting portion 22 for detecting the displacement of the diaphragm 21 is provided on the diaphragm 21 and the base plate 20. A barrier 23 is closely provided on a surface opposite to the surface opposing the base plate 20 of the diaphragm 21, and an outer peripheral portion 23A of the barrier 23 is fixed to a recessed portion 1D in the case 1. The barrier 23 is disposed so as to be flush with the pressure receiving surface 1C of the case 1, and a stress absorbing portion 23C absorbing stress is provided between the outer peripheral portion 23A and a center portion 23B contacting with the diaphragm 21.
Patent JP-2011251614-A (JP)
Title: Pneumatic tire
Inventor: SETA EISUKE
IPC: B60C11/13
Filed: 2010-06-01
Abstract: PROBLEM TO BE SOLVED: To strike a balance between the running performance at a high level and the drainage performance on a snow/ice road surface.SOLUTION: A main lateral groove 11 of a pneumatic tire extends toward the outside of a tire width direction as progressing toward the rear side B from the front side F in a tire rotation direction, a first groove 21 extending toward the front side F and the outside of the tire width direction and a second groove 22 extending toward the rear side direction B and the inside of the tire width direction are made to communicate with the main lateral groove 11, and an angle formed of a virtual line L along a tread width direction and the first groove 21 is different from an angle formed of the virtual line L and the second groove 22. Since the main lateral groove 11 extends toward the outside of the tire width direction as progressing toward the rear side B from the front side F of the tire rotation direction, an effect for draining water on the road surface toward the outside of the tire width direction is enhanced. Furthermore, the first groove 21 and the second groove 22 which are made to communicate with the main lateral groove 11 increase snow pole shearing forces on the snow road surface, thereby improving on-snow performance.
Patent JP-2011252196-A (JP)
Title: Brazing sheet made of aluminum alloy
Inventor: YANAGAWA YUTAKA
IPC: C22C21/00
Filed: 2010-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a heat-exchanger which is constituted by assembling brazing sheets having various thicknesses of a brazing filler metal, by good productive efficiency with short time of the brazing-heating.SOLUTION: A brazing sheet made of aluminum alloy is provided with: a core material, which is made of the aluminum alloy containing 0.15 to 2.0 mass% of Mg; and the brazing filler metal, which clads the one-side surface or both surfaces on the core material and is made of Al-Si-Mg series alloy containing A mass% of Si and B mass% of Mg; wherein the brazing sheet made of the aluminum alloy is brazed under inert gas atmosphere without using any flux, the cladding ratio of the brazing filler metal on the one-side surface is 1.5 to 25%, and the A and B satisfy the relation of the following formulas (1) to (3) or formulas (4) to (5). The formulas are (1) 6≤A≤13, (2) B≥0.015×A-0.04, (3) B≤0.05×A-0.15, (4) 4≤A≤6 and (5) 0.05≤B≤0.15.
Patent JP-2011241666-A (JP)
Title: Brace lock
Inventor: TABATA KIYOHIKO
IPC: E04G7/12
Filed: 2010-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a brace lock capable of taking countermeasures against problems such as follows: although a scaffold for a construction site uses a prefabricated one (bite scaffold), a nail for brace lock falls off due to aged deterioration and the brace is released, which causes a very dangerous state; although a frame itself can not be immediately replaced because of its expensiveness and corresponding measures are taken by binding the frame through use of strings, bind wires, annealing wires and like, the frame is poor in the reliability and safety of the scaffold, furthermore at the time of the dismantling strings, bind wires, annealing wires and the like must be cut off; because the cut off strings, bind wires, annealing wires can not be reused, they are disposed of as garbages and metallic wastes.SOLUTION: To this end, as shown in the figure 3, the invention solves the above problem by constituting a free metal string with a plate, a wire, a bolt and a butterfly-nut to bind the brace to a bite main leg. According to this method, garbages, metallic wastes do not occur, and also the reliability and safety of the scaffold improve. In addition, by manufacturing all the components with stainless steel, rust or the like does not occur and the components can be attached/detached without a tool and besides the component can be used repeatedly and semipermanently, so that the cost also can be reduced.
Patent JP-2011251639-A (JP)
Title: Stroller
Inventor: IMAI SHIGEAKI
IPC: B62B9/12
Filed: 2010-06-03
Abstract: PROBLEM TO BE SOLVED: To secure stability of a stroller while allowing a baby to be in as good environment as possible in the stroller.SOLUTION: The stroller has such a configuration that: a seat 3 for carrying the baby is separated from a truck 2 running on a ground to allow the height of the seat 3 to be variable by allowing a lifting mechanism 4 to be disposed therebetween; and a control device 5 drives the lifting mechanism 4 in response to peripheral information acquired at each sensor of S1-S7 of an environment information acquisition section S. For instance, the seat 3 is lifted if atmospheric temperature is high, the road surface temperature is high, and the concentration of exhaust gas is high, and the lifting of the seat 3 is restricted if the unevenness of the road surface is great or inclination thereof is steep. Therefore, this prevents the stroller from being unstable by unnecessarily lifting the seat 3 to allow the center of gravity to be high while protecting the baby from bad environment.
Patent JP-2011251322-A (JP)
Title: Laser machining device
Inventor: MICHAEL WILLIAM GADD
IPC: B23K26/12
Filed: 2010-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a laser machining device preventing water bubbles and heat generated by irradiation with a laser beam from influencing the optical path of the laser beam.SOLUTION: The laser machining device includes a laser beam generating means and a machining head 42. The machining head 42 includes a collecting lens 58 for collecting the laser beam and a water column generating means for forming string-like water columns for guiding the collected laser beam to a workpiece. The water column generating means includes a pump for sending water; an inflow port 74 for receiving water; a water reservoir chamber 76 for reserving the inflow water and demarcated from a top portion, a bottom portion and side portions; a water column generating port 70 formed on the bottom of the water reservoir chamber 76, generating string-like water columns and jetting the water columns to the workpiece; an outflow port 78 for flowing out the water from the water reservoir chamber 76 to generate water flow crossing the water column generating port 70; and a transmission window 72 formed on the top portion of the water reservoir chamber 76 and for receiving the laser beam collected by the collecting lens 58.
Patent JP-2011252120-A (JP)
Title: Ultraviolet blocking coating resin composition and packaging material using the same
Inventor: KUMADA HIDEAKI
IPC: C09D7/45
Filed: 2010-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet blocking coating composition which is suitable as a packaging material for food, cosmetics, pharmaceuticals, chemical products or the like, in which a zinc oxide particle distributed in a liquefied medium is stable for a long time; and to provide a packaging material using the ultraviolet blocking coating composition.SOLUTION: The ultraviolet blocking coating composition includes zinc oxide (A), a dispersant with an acid value of 40-180 mgKOH/g (B), and a polyurethane resin (C), wherein a content of the dispersant (B) is 1-10 pts.wt based on 100 pts.wt of the zinc oxide (A), and the polyurethane resin (C) includes a carbodiimide group or an aziridinyl group in the resin.
Patent JP-2011018032-A (JP)
Title: Projector, computer program, information recoding medium, and image projecting method
Inventor: TAKAHASHI TADAO
IPC: G03B21/00
Filed: 2010-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a projector, or the like, which can project an image containing a character string, in a state where the image can be readily identified.SOLUTION: The projector 100 includes: a determining section 180 that determines whether or not an event, representing an instruction for projection of a message image containing a character string, has occurred; a projection distance information generating section 140, that generates projection distance information representing a projection distance when the event has occurred; a focus adjusting section 160 that carries out focus adjustment for projection, based on the projection distance information; and a projecting section 190 that projects the message image, after the focus adjustment is started.
Patent JP-2011254051-A (JP)
Title: Silicon carbide substrate manufacturing method, semiconductor device manufacturing method, silicon carbide substrate and semiconductor device
Inventor: SASAKI MAKOTO
IPC: H01L29/12
Filed: 2010-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a silicon carbide substrate manufacturing method, a semiconductor device manufacturing method, a silicon carbide substrate and a semiconductor device which together make it possible to reduce the manufacturing cost of a semiconductor device using a silicon carbide substrate.SOLUTION: The silicon carbide substrate manufacturing method comprises: a step of preparing a base substrate 10 and a SiC substrate 20; a step of producing a multilayer substrate by stacking the base substrate 10 and the SiC substrate 20 one on top of the other; a step of producing a joined substrate 3 by heating the multilayer substrate; a step of heating the joined substrate 3 so that the temperature of the base substrate 10 is higher than that of the SiC substrate 20, thereby causing voids 30 formed in a junction interface 15 to move in the thickness direction of the jointed substrate 3; and a step of removing a region including a principal plane 10B of the base substrate 10 on the opposite side of the SiC substrate 20 to remove the voids 30.
Patent JP-2011255896-A (JP)
Title: Vessel with fitting cover
Inventor: KANAI HIROAKI
IPC: B65D43/06
Filed: 2010-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a vessel with a fitting cover which enables the cover to be easily attached to and removed from the vessel body and is capable of sufficiently preventing a liquid from leaking from a clearance between the vessel body and the cover.SOLUTION: The vessel 10 with the fitting cover includes the vessel body 11 having a flange 12 mounted in the circumference of an opening 11a and the cover 15 attachable to and removable from the vessel body 11 and fitting to the flange 12. The flange 12 has an upper surface 12a extending outward of the opening 11a over the whole circumference of the opening 11a, and a groove 12b surrounding the opening 11a is mounted on the upper surface 12a. When the flange 12 and the cover 15 fit to each other, an annular space S1 surrounding the opening 11a is defined by the groove 12b and the inner surface 15a of the cover 15.
Patent JP-2010188174-A (JP)
Title: Game machine
Inventor: FUJISAWA KAZUHIRO
IPC: A63F7/02
Filed: 2010-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine, which can cause a game player to easily identify an identification symbol.  <P>SOLUTION: In the Pachinko machine, a game board 7 includes a start port 7c and a jackpot port 7d, and an image display device 2 provided with a display screen 4a is incorporated to the center part of the game board 7. A plurality of symbol lines is displayed on the display screen 4a, and each of the symbol lines is composed of two or more kinds of symbols. The image display device 2 sets an identification object in a virtual space between a view point and an auxiliary object set in a virtual three-dimensional space. The identification object is projected in parallel to a projection plane set perpendicular to an axis z that is the line of the view point, while the auxiliary object is perspectively projected. A texture is pasted to each object projected on the projecting plane to create and display a display image. As a result, an identification symbol corresponding to the identification object can be easily identified.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011070641-A (JP)
Title: System, method and program for using public display, and document retrieval system
Inventor: CARTER SCOTT
IPC: G06Q50/00
Filed: 2010-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To display a privacy-sensitive document on a mobile device and a large display.  <P>SOLUTION: A content that is filtered on the basis of a filtering parameter is displayed on a public display. A processing means processes instructions received from a plurality of user devices. Processing that is activated by the instructions receives a position in the public display from corresponding user devices; performs the display indicating the area corresponding to the position received from the corresponding user devices on the public display; determines a content not to be filtered which is related to the area corresponding to the position; and displays the determined content which is not to be filtered on the displays of the corresponding user devices.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011256263-A (JP)
Title: Manufacturing method of (meth)acrylic copolymer, and (meth)acrylic copolymer
Inventor: SHIOYA YOSHIYUKI
IPC: C08F2/04
Filed: 2010-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a (meth)acrylic copolymer in high efficiency by tracing down inconvenient causes since in a (meth)acrylic copolymer solution obtained by a conventional method, after solution polymerization, staining adheres in a vent box or piping in a case a solvent is deaerated, and disadvantage that pressure rise of a filter happens in a filter purification process in a polymer filter at the time of melt extrusion arises.SOLUTION: The method for manufacturing a (meth)acrylic copolymer comprises polymerizing a monomer component including a vinyl monomer which has a ring structure and a (meth)acrylic monomer by radical solution polymerization, wherein in the vinyl monomer which has the ring structure, a part thereof or all is fed in a polymerization vessel before polymerization initiation, in the (meth)acrylic monomer, at most 70 mass% is fed in the polymerization vessel before polymerization initiation in 100 mass% of the (meth)acrylic monomer, and the remainder is added gradually.
Patent JP-2011256850-A (JP)
Title: Exhaust emission control system
Inventor: IKEDA TAKUJI
IPC: F02D45/00
Filed: 2010-06-11
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control system capable of suppressing degradation of exhaust gas during DPF regeneration and obtaining sufficient acceleration performance without generating white smoke or black smoke even when a vehicle is accelerated during the DPF regeneration.SOLUTION: The exhaust emission control system includes: a diesel particulate filter 115 collecting particulate matter in exhaust gas; an EGR valve 107 controlling the amount of exhaust gas returned from an exhaust manifold 102 to an intake manifold 104; an EGR control unit 173 controlling opening of the EGR valve 107 on the basis of an engine rotation speed and a fuel injection amount; and an acceleration EGR valve control unit 176 controlling the EGR valve 107 to be fully closed for a prescribed period of time when the vehicle is suddenly accelerated during the DPF regeneration.
Patent JP-2010257475-A (JP)
Title: Method and apparatus for accessing stored digital program
Inventor: CANDELORE BRANT L
IPC: G06F21/62
Filed: 2010-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To allow program data to be descrambled without the problem of termination of key period in future to be viewable.  <P>SOLUTION: A method for deriving past keys by using a one-way function to relate an ordered sequence of keys to each other is provided. In another embodiment, future access keys are provided by creating a plurality of entitlement control messages, each entitlement control message including an access key for a given time period. In another embodiment, future access keys are provided by creating an entitlement control message having a plurality of access keys corresponding to a plurality of time periods. In another embodiment, an entitlement history is tracked by creating an entitlement management message having an entitlement time history field that includes information about whether a user includes entitlement to view content recorded during a past time period.  <P>COPYRIGHT: (C)2011,JPO&INPIT