baber/WOPTO huggingface dataset:
Patent JP-2010193683-A (JP)
Title: Three-phase/single-phase conversion voltage adjusting transformer
Inventor: TONOMURA TORU
IPC: H02M5/14
Filed: 2009-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the configuration of a three-phase/single-phase conversion voltage adjusting transformer and enables stepless control of the output voltage from a single-phase two circuits.  <P>SOLUTION: Two transformers are fmade such that by extracting intermediate taps from closed magnetic circuit cores A1 and A2 and winding 2N/√3 turns of input coils and n turns of output coils around the magnetic circuit cores A1 and A2, and other two transformers are made, by winding N turns of input coils and n turns of output coils around the closed magnetic circuit cores B1 and B2. These transformers are arranged in given order, and a control coil C is wound around over the closed magnetic circuit cores A1, A2, B1, and B2. The input coils of one pair of transformers are connected in parallel, and both ends of the connected coils are connected to an U phase and a V phase of a three-phase power supply via reactors L1 and L2, respectively. The input coils of the other pair of transformers are connected in parallel, and one end of the connected coils is connected to a w phase via a reactor 3, while the other end of the same is connected to the intermediate tap of the one pair of transformers. The output coils of each pair of transformers are connected in parallel, and a load Z1 is connected between both ends of the connected coils of one pair of transformers, while a load Z2 is connected between both ends of the connected coils of the other pair of transformers. In this configuration, the control coil C is connected to a variable dc power supply, and dc current flow is controlled.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010199207-A (JP)
Title: Method of assembling semiconductor device
Inventor: ISHIKAWA TAKATOSHI
IPC: H01L21/60
Filed: 2009-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of assembling a semiconductor device that prevents an electric connection defect due to inaccurate positioning, a position shift etc., between electrode members and reduces the production cost.  <P>SOLUTION: A substrate-side electrode pad 11 and a chip-side electrode pad 21 are brought into contact wit each other while a solder bump 22 is interposed between them (step ST1), then the solder bump 22 is heated at a temperature lower than the melting point of the solder and thus softened to temporarily bond both electrode pads 11 and 21 (step ST2). A fluxing agent, such as a flux, serving for reduction operation is injected between a substrate 10 having both electrode pads 11 and 21 temporarily bonded with the softened solder bump 22, and a semiconductor chip 20 (step ST3), then the solder bump 22 is melted by being heated at a temperature higher than the melting point of the solder to bond both electrode pads 11 and 21 (step ST4).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010196949-A (JP)
Title: Device and method for controlling air preheater
Inventor: MATSUBARA TAKAHIKO
IPC: F23L15/00
Filed: 2009-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for controlling the closing state of an air preheater, automatically preparing a pressure difference rise predicted line indicating transition of the closing state of the air preheater.  <P>SOLUTION: The device 1 for controlling the air preheater 2 attached to a boiler facility includes: a pressure difference DB 21 for storing an air side pressure difference P<SB>a1</SB>which is a pressure difference between an air supply port and an air discharge port and a gas side pressure difference P<SB>g1</SB>which is a pressure difference between an exhaust gas supply port and an exhaust gas discharge port; a coefficient calculation part for identifying a formula of an air side pressure difference rise predicted line by using the past air side pressure difference P<SB>a1</SB>stored in the pressure difference DB 21 and a formula of a gas side pressure difference rise predicted line by using the past air side pressure difference P<SB>g1</SB>; a preparation part for preparing the air side pressure difference rise predicted line and the gas side pressure difference rise predicted line by using the formula of the air side pressure difference rise predicted line and the formula of the gas side pressure difference rise predicted line; and a closing ratio calculation part for calculating a closing ratio of the air preheater 2 based on a current cross section area A and an initial cross section area A<SB>0</SB>of the air preheater 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010194827-A (JP)
Title: Image forming device
Inventor: TACHIBANA HIDETSUGU
IPC: B41J2/01
Filed: 2009-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device capable of reducing deposition of ink mist onto a linear scale.  <P>SOLUTION: This image forming device includes a recording head for forming an image onto a recording medium, a carriage mounted with the recording head and scanned along a main scanning direction, a timing belt for scanning the carriage, and a linear encoder scale constituted of the linear scale and a sensor, and for detecting a position of the carriage, and the linear scale is disposed in an inside of the timing belt formed loop-likely.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010204203-A (JP)
Title: Method for manufacturing photomask
Inventor: NAGASE HIROYUKI
IPC: G03F1/68
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a photomask, by which a light shielding layer having high film strength and superior adhesiveness to a glass substrate can be formed while suppressing deformation or breakage in the glass substrate.  <P>SOLUTION: The method for manufacturing the photomask includes: an exposure step of imagewisely exposing a photomask blank including a photosensitive layer that contains a light-shielding material, a polymerization initiator, an ethylenically unsaturated compound and a binder polymer, and an oxygen shielding layer, successively formed on a transparent glass substrate; a developing step of removing an unexposed region on the transparent substrate by using a developing solution to form an imagewise light-shielding layer on the transparent glass substrate; and a heating step of heating the light shielding layer by an IR heater radiating IR light having a maximum wavelength in the range from 3 μm to 7 μm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009246345-A (JP)
Title: Laser system
Inventor: HOSHINO HIDEYUKI
IPC: H01S3/00
Filed: 2009-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption by increasing the efficiency of a laser system for generating high-power laser light at a short pulse.  <P>SOLUTION: The laser system includes a laser oscillator for generating pulse laser light by laser oscillation, a plurality of amplifiers which are sequentially fed with the pulse laser light generated by the laser oscillator and amplify the pulse laser light, and a control means which controls the laser oscillator so as to cause burst oscillation and stops the amplifying operation of at least one of the plurality of amplifiers in a burst stop period between burst oscillation periods.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010202938-A (JP)
Title: Thick steel plate having excellent brittle crack arrest property
Inventor: TAKAOKA HIROYUKI
IPC: C21D8/02
Filed: 2009-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thick steel plate having excellent brittle crack arrest properties which satisfies high strength (tensile strength of ≥490 MPa) and also satisfies ≥5,000 N/mm<SP>3</SP>/<SP>2</SP>in a Kca value at -10°C even for the plate thickness exceeding 50 mm without causing an increase in the production cost.  <P>SOLUTION: In the thick steel plate, a chemical component composition is suitably regulated, further, in a microstructure at the position of t/4 to t/2 depth from the surface (t denotes plate thickness and so forth), the average area ratio of pseudo polygonal ferrite is 30 to 85%, also, at the position of the depth t/4 from the surface, provided that the grain size of the crystal grains surrounded by high angle grain boundaries in which the orientation difference between the adjoining two crystals is ≥15° is defined as the effective crystal grin diameter D (μm), this satisfies formula (1):-215+1.56×D+9.79×d+0.24×YS<-60 in the relation between the average circle-equivalent diameter d (μm) of island martensite and the yield stress YS (MPa) of the steel plate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010209711-A (JP)
Title: Sealed lash adjuster
Inventor: KATSUMATA MASAJI
IPC: F01L1/24
Filed: 2009-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealed lash adjuster capable of preventing installation defects on seal members when installing a plunger in a body.  <P>SOLUTION: The sealed lash adjuster 100A includes the body 1A, the plunger 2A, the first seal member 5 and the second seal member 6. The body 1A includes an atmosphere side inner surface 11, a high-pressure chamber side inner surface 12 and a first step 13. The plunger 2A includes an atmosphere side outer surface 21, a high-pressure chamber side outer surface 22 and a second step 23. A first step amount provided by the first step 13 is set larger than a second step amount provided by the second step 23. The first and second steps 13, 23 are formed in tapered shapes. The first seal member 5 is arranged at the atmosphere side inner surface 11 apart from the first step 13 and the second seal member 6 is arranged at the high-pressure chamber side outer surface 22 apart from the second step 23.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010212930-A (JP)
Title: Information processing system, image processor and image processing program
Inventor: KOKUBO AKIHIKO
IPC: H04N1/00
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor capable of easily confirming a document that is issued by a certain organization.  <P>SOLUTION: An image-generating means of the image processor generates an image, a code generating means independently generates a plurality of codes, a first information image-generating means generates a first information image on the basis of a first code generated by the code generating means, a second information image-generating means generates a second information image in a form different from that of the first information image generated by the first information image-generating means on the basis of a second code generated by the code generating means, a combining means combines the first information image generated by the first information image-generating means and the second information image generated by the second information image-generating means with the image generated by the image-generating means, and a storing means stores the first code generated by the code generating means and the second code generated by the code generating means by associating the first code with the second code.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010210452-A (JP)
Title: Method and device for nuclear analysis
Inventor: HAYAKAWA TAKEHITO
IPC: G01N23/221
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To perform an accurate analysis of an atomic nucleus to a sample to which application of an activation analysis and mass spectrometry is difficult.  <P>SOLUTION: The nuclear analysis device 10 includes: a γ-ray source 11; a radiation detector 15; a detector 16 for monitoring γ rays; and a personal computer (analysis section) 17. In the analysis method, application of γ rays 12 to a sample atomic nucleus 40 to be measured causes a (γ, n) reaction in the atomic nucleus 40 in a sample 31 to be measured, and the nuclide of the atomic nucleus 40 is identified by measuring energy (spectra) of neutrons 41 generated in this case by the radiation detector 15. In this case, by adjusting the energy of the γ rays 12, only a specific reaction ((γ, n) reaction) can be generated selectively.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010212609-A (JP)
Title: Connection structure, circuit device, and electronic apparatus
Inventor: KAWABATA MASAHITO
IPC: H05K1/02
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection structure capable of separately connecting terminals each having a different function while suppressing the occurrence of defects such as cracks and terminal-lifting and keeping insulation between the terminals, a circuit device including the structure, and an electronic apparatus including the circuit device.  <P>SOLUTION: The connection structure 30 for electrically and mechanically connecting a connector substrate 20 and a circuit substrate 10 includes: a first connection surface 31A connected to the connector substrate 20; a second connection surface 31B connected to the circuit substrate 10; a frame body 31 having at least a first side surface 31C and a second side surface 31D intersecting with the first connecting surface 31A and the second connecting surface 31B; and ground terminals 32 formed in a part of the surfaces 31A, 31B, 31C and 31D so as to form a ring shape in the cross-section of the frame body. A plurality of the ground terminals 32 are formed in the longitudinal direction of the frame body 31 so that at least two ground terminals 32 are connected in electrical conduction with each other in the second side surface 31D.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010218821-A (JP)
Title: Method for manufacturing active material
Inventor: SANO ATSUSHI
IPC: H01G11/30
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an active material that forms an electrochemical device excellent in discharge capacity.  <P>SOLUTION: The method for manufacturing the active material includes a hydrothermal synthesis step in which an internal pressure of the reactor is kept at ≤0.3 MPa by ventilating between the inside and the outside of the reactor while heating a mixture containing a lithium compound, a metal compound containing one kind selected from the group consisting of Fe, Mn, Co, Ni, and V, a phosphorus compound, and water inside a reactor, and the reactor is sealed at the time when the temperature of the mixture is made to reach 100 to 150°C, and a firing step of firing the mixture after the hydrothermal synthesis step.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010215845-A (JP)
Title: Leather modifier
Inventor: NOMURA YOSHIHIRO
IPC: C14C9/00
Filed: 2009-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leather modifier imparting improved physical strength and staining intensity to a leather, and a method for producing a modified leather utilizing the same.  <P>SOLUTION: The leather modifier includes a decomposed or pulverized tannage as an effective component, wherein the tannage is preferably a natural leather tanned with a tanning agent selected from a metal tanning agent, tannins and aldehydes.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010223002-A (JP)
Title: Fuel supply device for engine
Inventor: NAGASAWA HIROAKI
IPC: F02M37/18
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To accurately transfer fuel to an engine during priming and transfer fuel from a sub tank to a main tank in a fuel tank by efficiently operating a fuel tank used for fuel supply.  <P>SOLUTION: The fuel pump 3 is operated when ignition switch is turned on, when quantity of fuel in the sub tank 2c is greater than that in the main tank 2b, and when temperature of return fuel becomes high. Fuel is pressurized and fed toward a feed pump 6. A channel change over valve 12 is changed over to a channel from the fuel pump 3 side to pressurize and feed fuel. Fuel is pressurized and fed to jet pumps 15, 18, fuel is transferred to the main tank 2b from the sub tank 2c, and back pressure in a return passage 7 is reduced. Fuel is merged to the return passage 7 through a bypass conduit 22 to reduce temperature of return fuel. When the fuel pump 3 is stopped, the channel change over valve 12 is changed over to the channel from a branch pipe 21 side, and fuel is sucked up from the fuel tank 2 by negative pressure generated by the feed pump 6.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010225350-A (JP)
Title: Composite member and manufacturing method of the same
Inventor: HIUGA SHUNTA
IPC: H01H11/00
Filed: 2009-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite member excelling in the appearance quality and easy to assure bonding strength, in one, having a first member with a decorative layer and a second member glued with an adhesive of a cyanoacrylate system.  <P>SOLUTION: The composite member is constituted of transparent or translucent key tops 21 and keypads 11 glued by the adhesive 35 of a cyanoacrylate system, and the key top 21 includes the decorative layer 23, viewable from outside in a state glued to the key pad 11, and a protective layer 25 formed on the side of a keypad of the decorative layer 23 to reinforce the decorative layer 23. An adhesion component of the adhesive 35 penetrates the protective layer 25 and then is hardened, with the protective layer 25 containing hardening accelerator of the adhesive 35 being arranged in between the decorative layer 23 and the adhesive 35.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010224118-A (JP)
Title: Curable resin composition for cemented lens, imaging lens, and method for manufacturing imaging lens
Inventor: YAMADA SATORU
IPC: C08G75/06
Filed: 2009-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curable resin composition for a cemented lens, from which the cemented lens having excellent heat resistance in reflow treatment at ≥260°C and adhesion properties between lenses is manufactured and which achieves cost reduction in lens manufacture and lightness in lens weight.  <P>SOLUTION: The curable resin composition for the cemented lens contains (a) a compound represented by general formula (I) and (b) a radical polymerization initiator. In general formula (I), R<SP>1</SP>represents a hydrogen atom or an alkyl group and Z<SP>1</SP>represents a ring structure together with two carbon atoms and a sulfur atom.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010224125-A (JP)
Title: Exposure mask, exposure method, and method of manufacturing optical element
Inventor: OGUSU MAKOTO
IPC: G03F1/70
Filed: 2009-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure mask capable of efficiently forming a smooth curved surface.  <P>SOLUTION: The exposure mask is an exposure mask for patterning a three-dimensional shape on resist. The exposure mask comprises a first region where a plurality of opening patterns 1a of a first size smaller than a resolution limit of an exposure apparatus are arranged, a second region where a plurality of opening patterns 1b of a second size smaller than the first size are arranged, and a third region where the plurality of opening patterns 1a of the first size and the plurality of opening patterns 1b of the second size are mixed and arranged between the first region and the second region.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010228779-A (JP)
Title: Gusset packaging device
Inventor: TAKAHASHI HIDENORI
IPC: B65B51/14
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gusset packaging device which does not generate defective welding even when the thickness of a part to be tucked in by a heat seal member is not even.  <P>SOLUTION: This gusset packaging device 1 includes push-in members 8, 8 for inwordly pushing in each of the side faces 101, 101 of a packaging bag 100 provided with a circumferentially extended welding section together with a part of the welding section to form a gusset with a folding line on the side face of the bag 100 and a pair of heat seal members 2, 2 for welding by tucking in while heating the welding section of the bag 100 with gussets G, G formed in the packaging bag 100. The part A of the welding section of the members 2, 2 not meant for the gusset rises up more than the parts B, B of the members 2, 2 meant for the gusset.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010233635-A (JP)
Title: Game machine, peripheral board, authentication method, and program
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that restrictions on design are generated when the strength of security is increased in a conventional game machine.  <P>SOLUTION: A main control part 2a outputs a big winning start command and a big winning end command for specifying the start and end of a special prize state relating to a game and first authentication data for authenticating that the main control part itself is valid. A peripheral part 3a inputs the output of the main control part 2a, controls the execution of a performance or the like based on the command, and outputs the first authentication data. The peripheral part 3a determines if the main control part 2a is valid on the basis of second authentication data which are generated in an intermediate part 3b and outputted, and when it is determined that the main control part 2a is not valid, reports that effect. Since intermediate data for determining if the main control part is valid are generated in the intermediate part, burdens on the peripheral part are reduced compared to the case of performing all the authentication processing in the peripheral part, and the strength of security is made higher than before to determine if the main control part is valid.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010236194-A (JP)
Title: Portable machine of electric key system, and emergency key
Inventor: WATANABE SHINJI
IPC: B60R25/01
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the degree of freedom of design of a portable machine of an electric key system for a vehicle.  <P>SOLUTION: An emergency key 37 is made of a resin material which does not affect radio wave communication established by a communication portion 32. More specifically, the emergency key 37 includes: a key plate portion 37c which comprises a keyway portion 37a and a holding portion 37b for holding the keyway portion 37a; and a plate-like gripping portion 37d which is integrally formed in such a shape as to continue into the holding portion 37b of the key plate portion 37c and gripped by a user. The keyway portion 37a is made of nylon 66; and the holding portion 37b and the gripping portion 37d are made of carbon graphite. In other words, the keyway portion 37a is made of a material lower in hardness than the holding portion 37b and the gripping portion 37d; and the holding portion 37b and the gripping portion 37d are made of a material higher in hardness than the keyway portion 37a. Additionally, the keyway portion 37a is made of the material superior in cutting workability.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010234957-A (JP)
Title: Front wheel power transmission part structure of tractor
Inventor: HAKATA TORU
IPC: B60K17/34
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To easily optimize a rotational speed ratio of front and rear wheels without employing a specific structure.  <P>SOLUTION: A front wheel power transmission part structure of a tractor includes a removable case 26 that is removable to cover an opening 4a for exchanging a gear formed on a transmission case 4, a first front wheel power transmission shaft 20 that is rotatably supported on the transmission case 4, and a second front wheel power transmission shaft 23 rotatably supported on the removable case 26. A plurality of gears 21a-21c having different diameters are arranged in parallel on the first front wheel power transmission shaft 20, and an exchangeable gear 22 engaged with either one of the gears 21a-21c arranged in parallel on the first front wheel power transmission shaft 20 is provided on the second front wheel power transmission shaft 23. For optimizing a rotational speed ratio of front and rear wheels, only the gear 22 on the second front wheel power transmission shaft 23 is exchanged without exchanging the gears 21a-21c on the first front wheel power transmission shaft 20.  <P>COPYRIGHT: (C)2011,JPO&INPIT