baber/WOPTO huggingface dataset:
Patent JP-2012028176-A (JP)
Title: Electronic device having switch
Inventor: CHIDAKA HIROKI
IPC: H01H13/14
Filed: 2010-07-23
Abstract: PROBLEM TO BE SOLVED: To make an operating unit for pushing a switch by changing the direction of user's pushing force function without using as a fulcrum a contact point with a member separate from the operating unit.SOLUTION: An operating unit in an electronic device has a key top 221, and a pushing member 222 for pushing a switch. A spring unit has a torsion spring integrally connected to the key top 221, and deflection springs 25, 26 which are integrally connected to the torsion spring and extended from the torsion spring to the internal side of the electronic device. When the opposite direction to the switch pushing direction is set as a positive direction, the deflection springs 25, 26 extend from one ends thereof connected to the torsion spring to a first position 81 displaced from the one ends in the positive direction, extend from the first position 81 to a second position 82 which is displaced from the first position 81 in the negative direction, and extend from the second position 82 to a third position 83 which is displaced from the first position 81 in the positive direction. The straight-line distance from the second position 82 to the third position 83 is longer than the straight-line distance from the first position 81 to the second position 82.
Patent JP-2012027304-A (JP)
Title: Plastic optical fiber strand and cable
Inventor: SASHO SEIJI
IPC: G02B6/00
Filed: 2010-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a plastic optical fiber cable allowing prevention of reduction in transmission loss when heat treatment is carried out under a high-temperature environment.SOLUTION: In a plastic optical fiber strand having a core comprising a polymethylmethacrylate-based resin and a sheath layer which is in contact with the core and formed from a copolymer with (A) an ethylene unit, (B) a tetrafluoroethylene unit and (C) a hexafluoropropylene unit being main components of the polymerization unit, the mass ratio (B)/(A) of (A) the ethylene unit and (B) the tetrafluoroethylene unit in the copolymer is 1.4 to 1.7, the mass ratio (C)/(A) of (A) the ethylene unit and (C) the hexafluoropropylene unit in the copolymer is 0.75 to 0.95, and in addition, the copolymer has at least either of a carbonate group or a haloformyl group.
Patent JP-2012029210-A (JP)
Title: Common mode filter and characteristic impedance adjustment method therefor
Inventor: SATO TAKATERU
IPC: H01F19/04
Filed: 2010-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a common mode filter capable of suppressing dispersion of characteristic impedance due to deviation of an interval between a pair of wires.SOLUTION: The common mode filter includes: a drum core 10; a pair of wires 14, 15 wound around a winding core part 11 of the drum core by bifilar winding; terminal electrodes 16A, 16B provided on bottom surfaces of flange parts 12, 13 of the drum core; and connection electrodes 18A, 18B provided on the respective flange parts 12, 13 for connecting the terminal electrodes 16A, 16B and the wires 14, 15 respectively. The pair of wires 14, 15 are wound so that the same turns are stuck to each other and adjacent turns are separated from each other. A distance between terminal parts of the wires 14, 15 respectively spliced to the connection electrodes 18A, 18B is shorter than a distance between the terminal electrodes 16A, 16B.
Patent JP-2012031070-A (JP)
Title: Method and device for preserving tissue
Inventor: KOBAYASHI EIJI
IPC: A01N1/02
Filed: 2010-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for preserving tissue while keeping the tissue in a further good condition and, in particular, to provide a preservation method of tissue hardly influenced by preservation temperature.SOLUTION: This preservation method of tissue includes preserving of tissue in a tissue preservation liquid at 10-40°C while performing gas exchange of the tissue preservation liquid by photosynthesis by photosynthetic microorganisms. In the method, a culture solution including photosynthetic microorganisms and the tissue preservation liquid are joined to each other through a breathable sheet; oxygen produced by photosynthesis of the photosynthetic microorganisms moves into the tissue preservation liquid through the breathable sheet from the culture solution including the photosynthetic microorganisms; carbon dioxide included in the tissue preservation liquid moves into the culture solution including the photosynthetic microorganisms through the breathable sheet from the tissue preservation liquid; and thereby the gas exchange of the tissue preservation liquid is performed.
Patent JP-2011033031-A (JP)
Title: Method and apparatus for reducing blow-by gas coking
Inventor: JOHNSON RANDALL L
IPC: F01M13/04
Filed: 2010-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To restrict blow-by gas coking in a closed breather system of an engine.  <P>SOLUTION: A method of coking entrained oil from blow-by gas (F) of the engine (14) in the closed breather assembly (16) includes steps of transporting the blow-by gas from the engine to a mist separator (18), transporting the blow-by gas from the mist separator to a breather coking device 12, heating the breather coking device at least one of conductively and convectively with an exhaust manifold (32) of the engine, coking and removing at least a portion of entrained oil from the blow-by gas and depositing the coked oil at the breather coking device, and transporting the blow-by gas from the breather coking device to one of a turbocharger compressor and the engine.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012031754-A (JP)
Title: Fuel supply device with heating function
Inventor: SASAGAWA YUICHI
IPC: F02M53/00
Filed: 2010-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a fuel supply device with heating function configured to improve fuel heating performance after changing a fuel strainer or the like.SOLUTION: An engine ECU 20 determines whether the current supply pressure PF has reached a fuel pressure threshold value PFth, in step S38. When the determination is negative, the engine ECU 20 returns to step S34 and repeats driving of a fuel heater 16 at a continuous heating duty ratio Dc. When the fuel pressure PF gradually increases and reaches the fuel pressure threshold value PFth and a determination in the step S38 is positive, the engine ECU 20 stops a fuel pump 6 in step S39, and thereafter, increases the fuel pressure of the fuel heater 16 to a predetermined fuel pressure in step S40, and starts driving the fuel heater 16 at a duty ratio Dhp (for example, 100%).
Patent JP-2012033350-A (JP)
Title: Battery connection structure for portable device
Inventor: FUNAKOSHI SHINJI
IPC: H01M2/10
Filed: 2010-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a battery connection structure for a portable device capable of electrically connecting a battery with a main body without using a connector that is a separate component while protecting a button battery.SOLUTION: In a main circuit board 400, a button battery 410 is attached to a substrate by an electrode plate, and an insulation cover 420 covering the button battery 410 is fixed. A pair of electrode supporting parts 421a and 421b, each having a penetrating hole vertical to the substrate, are formed at both ends of the cover 420 respectively. An electrode 430a has an upstanding part 431a vertical to the main circuit board 400, and a contact part 432a bent in a U-shape in a plane vertical to the substrate and contacted with a terminal of a battery. The upstanding part 431a penetrates the electrode supporting part 421a of the cover 420, further penetrates into an attachment hole formed in the main circuit board 400, and is fixed by a solder 401.
Patent JP-2012037567-A (JP)
Title: Toner supply method, developing device, process unit, and image forming apparatus
Inventor: KUBOTA TOMOHIRO
IPC: G03G15/08
Filed: 2010-08-03
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that when toner is quantitatively supplied by a usual supply amount, because the amount of the toner remaining in a developing device is smaller than usual, when a toner container is replaced, a supplied toner ratio is suddenly increased so that developability is destabilized, that is, image quality is degraded due to a worsening of the surface contamination.SOLUTION: A toner supply method has a first supply mode (usual supply mode) in which when the amount of the toner remaining in developing means is decreased up to a predetermined first remaining amount A, the toner is quantitatively supplied from the toner container for a first supply amount a and a second supply mode (supply mode after the toner container is replaced) in which when the amount of the toner remaining in the developing means is decreased up to a predetermined second remaining amount B smaller than the first remaining amount A, the toner is quantitatively supplied from the toner container for a second supply amount b smaller than the first supply amount a.
Patent JP-2012036422-A (JP)
Title: Method for manufacturing nickel containing acid solution
Inventor: KIKUTA NAOKO
IPC: C22B23/00
Filed: 2010-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for efficiently and simply obtaining a solution containing nickel and cobalt of high purity out of positive electrode material of a used nickel-hydrogen battery, and a waste positive electrode material during the manufacture.SOLUTION: The acid solution containing nickel is obtained by processing the positive electrode material of a nickel-hydrogen battery via a water-washing process in which the positive electrode material of the nickel-hydrogen battery is washed with water applied thereto, and separated into the positive electrode material after the water-washing and water-washing slurry, a pickling process in which acid is applied to the positive electrode material after the water-washing obtained in the water-washing process, and mixed, the pH value is kept in a range of ≥0.0 and ≤3.5, and the positive electrode material is separated into the positive electrode material after the pickling and liquid after the pickling, and a dissolving process in which both of or any one of acid and oxidizing agent is added to the positive electrode material after the pickling obtained in the pickling process, and the positive electrode material is separated into nickel-dissolved solution and leach residue.
Patent JP-2012037986-A (JP)
Title: Image forming apparatus, control method thereof, and image forming system
Inventor: KURAHASHI MASAHIRO
IPC: B41J29/38
Filed: 2010-08-04
Abstract: PROBLEM TO BE SOLVED: To solve the troublesomeness of operations on both an image forming apparatus and a portable terminal and manipulations to search for and select an image forming apparatus from a portable terminal.SOLUTION: From an information processor, printing information and account information for secure printing are received (S902). Authentication information is received from a portable terminal by communicating with the portable terminal (S907). A user of the portable terminal is authenticated by comparing the account information with the authentication information (S909). Once the user is successfully authenticated, printing is carried out based on the printing information (S911).
Patent JP-2012037644-A (JP)
Title: Developing roller, developing device and electrophotographic device
Inventor: KURACHI MASAHIRO
IPC: F16C13/00
Filed: 2010-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a developing roller which is excellent in interlayer adhesion between a silicone resin layer and a surface layer when storing under high temperature and high humidity for a long time and is capable of suppressing an image stripe caused by long term contact with a developing blade and toner adhesion when an image is output repeatedly under low temperature and low humidity.SOLUTION: A developing roller includes a surface layer on the outer periphery of a resin layer, the resin layer of a silicone resin, the surface layer containing a cured polyurethane resin having a Martens hardness MH ranging from 3.0 to 4.5 under measurement conditions of a temperature of -10°C, a load of 0.050 mN/10s, a loading time of 5.0 s and an indentation depth of t/4 when the film thickness is defined as t (4 μm≤t≤20 μm) and satisfies the following expression when the position at the depth 7t/8 from the surface is defined as Y: 2.0≤UrcY (atoms of the nitrogen element derived from the urethane group in Y measured by ESCA, %)≤4.0(%) ...Expression (1)
Patent JP-2012040048-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2010-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine which can secure the fairness of a game even if a performance is executed in a variation form of a variable display part.SOLUTION: In a freeze period in which the validation of operations of stop switches 8L, 8C and 8R are delayed after the start of the game, after reel performance control is executed so that relative positional relations of three reels become positional relations in which one of [cherry], [water melon], [BAR] and [black 7] is linearly aligned, and before operations of the stop switches 8L, 8C and 8R are validated, the relative positional relations of the three reels are returned to initial positional relations which are prior to those before the execution of the reel performance control. Furthermore, in the reel performance control, winning probabilities of BBs are suggested, and according to a difference of symbols which are finally aligned on one linear line and according to the direction of rotation until the symbols are aligned on one linear line, the suggested winning probabilities of the BBs and winning probabilities of the BBs (1), (2) which are more advantageous than the BBs (1) to (3) differ from each other.
Patent JP-2012029669-A (JP)
Title: Production method of seasoned bread crumb and seasoned bread crumb
Inventor: SUGASAWA TETSUYA
IPC: A23L7/157
Filed: 2010-08-02
Abstract: PROBLEM TO BE SOLVED: To apply various seasonings to bread crumb to combine the bread crumb with any food, to constitute clear order stages of production methods, and to provide those.SOLUTION: A previously dried bread 1 is applied to milling processing to be ≤3 mm in size, mixing an edible oil 5 at a weight rate of 1-5 wt.% based on 100 wt.% bread crumb to knead while adding a colorant 4 and a perfume 3, transferring these to a warming pot 10, then adding 2-5 wt.% hardened oil and 5-7 wt.% extracts 7 of meat and vegetable under milling while keeping at 60-80°C and further adding, by weight, 20-40 wt.% seasoning 9 to 100 wt.% kneaded bread crumb to produce seasoned bread crumb.
Patent JP-2012043168-A (JP)
Title: Information processor, information processing system, installation support method and installation support program
Inventor: IGAWA TAKU
IPC: G06F9/445
Filed: 2010-08-19
Abstract: PROBLEM TO BE SOLVED: To improve an accuracy of determination whether or not a program can be installed.SOLUTION: In accordance with a combination of types of first programs that can be installed on a device, coexistence condition storage means stores information including a consumption amount of memory associated with the combination. Installation information receiving means receives the types of the first programs to be installed and device information related to a device on which the program is to be installed. The coexistence condition storage means is used for determining the consumption amount of the memory corresponding to a first combination associated with the types of the first programs to be installed and the types of the first programs installed on the device contained in the device information. The determined consumption amount of the memory is compared with information showing the memory amount of the device on which the program is to be installed contained in the device information to determine whether or not the installation can be performed.
Patent JP-2012044016-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: HORIE MASANAO
IPC: H01L23/40
Filed: 2010-08-20
Abstract: PROBLEM TO BE SOLVED: To improve cooling efficiency for a semiconductor device on which a heat sink is mounted.SOLUTION: A semiconductor device 100 comprises: a wiring board 120; a semiconductor chip 140; a sealing resin 180; and a heat sink 200. In an embodiment, the wiring board 120 is a metal lead frame. The semiconductor chip 140 is mounted on the wiring board 120 with an electrode pad facing upward. The sealing resin 180 is used for sealing the wiring board 120 and the semiconductor chip 140. Further, the heat sink 200 is provided on the semiconductor chip 140 side of the sealing resin 180. The heat sink 200 includes a base plate 220 and at least one fin 240. The base plate 220 has an extension area 202 which does not overlap an upper surface of the sealing resin 180, and the fin 240 is placed on at least the extension area 202.
Patent JP-2010270003-A (JP)
Title: Patterned crystallized glass article and method for producing the same
Inventor: HSU KUO-CHUAN
IPC: E04F13/15
Filed: 2010-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a patterned crystallized glass article having sufficient strength, and free from pinhole defects of the surface.  <P>SOLUTION: The patterned crystallized glass article includes a crystallized glass layer A formed by mutually fusing and bonding a plurality of crystallizable small glass bodies and crystallizing them, and a crystallized glass layer B placed on at least one face of the crystallized glass layer A in the state of fusion bonding, where a crystallizable glass plate B is subjected to crystallization to the central part thereof. The crystallized glass layer A includes at least one crystal selected from β-wollastonite and diopside as a main crystal. The crystallized glass layer B includes at least one crystal selected from β-wollastonite and diopside as a main crystal and has a thickness of ≤6 mm.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012047201-A (JP)
Title: Tapered roller bearing
Inventor: MAEDA YOSHINORI
IPC: F16C19/36
Filed: 2010-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a tapered roller bearing capable of preventing damage of a retainer when installing an inner ring in the retainer for holding a tapered roller, and capable of preventing the tapered roller and the retainer from separating from the inner ring, while maintaining strength of a column part.SOLUTION: This tapered roller bearing includes the inner ring having a tapered inner ring raceway surface 1s and having a small collar part 11 on the small diameter side of the inner ring raceway surface 1s and a large collar part 12 on the large diameter side, a plurality of tapered rollers 3 rollingly arranged between an outer ring raceway surface of an outer ring and the inner ring raceway surface 1s and connecting a small diameter side end surface 31 and a rolling surface 33 via a chamfering part, and the retainer 4 for holding the tapered roller 3 at a predetermined interval in the circumferential direction, wherein a plurality of tapered rollers 3 are incorporated into the inner ring 1 together with the retainer 4 by allowing the chamfering part 34 of the tapered roller 3 held by the retainer 4 to get over the small collar part 11. The chamfering part 34 of the tapered roller 3 is constituted by reducing a chamfering dimension dx3 of the small diameter side end surface 31 more than a chamfering dimension dy3 of the rolling surface 33.
Patent JP-2012047865-A (JP)
Title: Optical waveguide structure
Inventor: KONO KENJI
IPC: G02B6/30
Filed: 2010-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a low-loss, small-sized optical waveguide structure that has less light reflection at its end face.SOLUTION: The optical waveguide structure includes: an optical waveguide body 1 having an optical waveguide 2 formed on a substrate, and an optical waveguide end face 2g to which light is input or from which light is output, and which is formed at the end face of the substrate; and an optical fiber 7 that is adhesion-fixed to the end face of the substrate with an adhesive 8 in a state that the optical fiber 7 is optically coupled with the optical waveguide end face 2g. A surface roughness of the optical waveguide end face 2g is 5 Å to 500 Å, so that an adhesive strength of the adhesion-fixing is improved and return light produced at light input and output is suppressed.
Patent JP-2012045791-A (JP)
Title: Antibacterial/deodorant decorative paper and method for producing the same
Inventor: MATSUZAWA TAKANORI
IPC: D06N7/04
Filed: 2010-08-26
Abstract: PROBLEM TO BE SOLVED: To provide antibacterial/deodorant decorative paper which exhibits excellent antibacterial/deodorant functions and is excellent in various surface tolerances and weather resistance and to provide a method for producing the antibacterial/deodorant decorative paper.SOLUTION: The antibacterial/deodorant decorative paper is obtained by arranging, at the least, a picture pattern layer and a topcoat layer having the antibacterial/deodorant functions on a paper base material. The topcoat layer comprises multiple layers. At least one layer of the multiple layers contains an amine-based compound in an amount of a 45-55% solid content ratio and at one layer thereof contains a titanium phosphate-based compound in an amount of a 0.5-1.5% solid content ratio.
Patent JP-2012045158-A (JP)
Title: Application brush
Inventor: KAMIMURA HIDEO
IPC: A45D19/02
Filed: 2010-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an application brush that allows multiple types of chemicals to be surely mixed and can be improved in operability.SOLUTION: A plurality of supply concave portions 38 into which chemicals are supplied are formed in a lower-side divided body 22, while a plurality of push-out convex portions 54 which are stored in the plurality of supply concave portions 38, respectively, and which push out chemicals to be supplied into the supply concave portions 38 toward the upper opening edge of the supply concave portions 38 are formed in an upper-side divided body 21. Between the plurality of push-out convex portions 54 in the upper-side divided body 21, there is a supply port 53 formed to guide chemicals pushed out by the push-out convex portions 54 to the top face of the upper-side divided body 21 from which many comb-like teeth 11, 14 protrude upward.
Patent JP-2012049459-A (JP)
Title: Terminal box
Inventor: MASUMOTO YUTAKA
IPC: H01L31/042
Filed: 2010-08-30
Abstract: PROBLEM TO BE SOLVED: To rationally compose a terminal box which facilitates the work to connect a power cable to a terminal board.SOLUTION: An insertion hole 1d is formed in a box body 1, and a terminal block 1h is formed at a bottom wall 1b in the interior of the box body 1. An inclined surface 1t, which guides a core wire 4a of a power cable 4 inserted into the insertion hole 1d in the direction of an opening 1a, is formed at a portion of the terminal block 1h, which faces the insertion hole 1d. This structure allows a worker to easily lead out the core wire 4a of the power cable 4 inserted from the insertion hole 1d in the direction of the opening 1a of the box body 1. Further, this structure facilitates the work to engage the terminal board with the terminal block 1h to hold the terminal board after the core wire 4a is connected to the terminal board.