baber/WOPTO huggingface dataset:
Patent JP-2012154331-A (JP)
Title: Piston for reciprocating internal combustion engine
Inventor: RAESS KONRAD
IPC: F16J1/04
Filed: 2012-01-23
Abstract: PROBLEM TO BE SOLVED: To provide an improved piston for a large diesel engine causing no problem with removal of piston deposits.SOLUTION: The piston 1 for a large 2-stroke diesel engine has at least one cylinder 2. Inside the cylinder 2, the piston 1 is placed so as to be able to axially reciprocate between a top dead center and a bottom dead center. The piston 1 includes a piston ring set 3 including at least one piston ring 31, 32 in a jacket surface 100. The piston ring set is placed between a piston crown 4 and a piston skirt 6. The piston skirt 6 forms a lower portion of the piston 1 away from a combustion chamber surface 7 of the piston 1. Centering means 8, 81 are provided in the piston 1 for radially centering the piston 1 inside the cylinder 2.
Patent JP-2013150696-A (JP)
Title: Ophthalmologic apparatus, control method, and program
Inventor: INOUE HIROYUKI
IPC: A61B3/10
Filed: 2012-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an ophthalmologic apparatus that can attain alignment with high stability when performing continuous automatic alignment, and to provide a control method and a program.SOLUTION: An ophthalmologic apparatus includes: a measuring means which illuminates an eye to be inspected with light to measure information of the eye to be inspected; a moving means which moves the measuring means relatively to the eye to be inspected; a first positioning means which performs positioning between the measuring means and the eye to be inspected by controlling the moving means to move the measuring means relatively to the eye to be inspected within a first moving area; and a restriction means which restricts a moving area of the measuring means by the moving means to a second moving area smaller than the first moving area by controlling the moving means, when a position relationship between the measuring means and the eye to be inspected satisfies a first condition by the first positioning means.
Patent JP-2013153632-A (JP)
Title: Power converter control device
Inventor: NAKAGAWA MICHIHIRO
IPC: H02P27/06
Filed: 2012-01-26
Abstract: PROBLEM TO BE SOLVED: To precisely detect phase currents of a power converter by widening a pulse width of line voltages while maintaining a resultant voltage vector of one carrier period even in the case of a high modulation factor or two-phase modulation.SOLUTION: In a first half interval T0 of one period Tfc of a carrier C1, differences Ton_max1-Ton_mid1, Ton_mid1-Ton_min1 of periods Ton_max1, Ton_mid1, Ton_min1 of phase current flow corresponding to a maximum phase voltage, an intermediate phase voltage and a minimum phase voltage, respectively, are all set at a minimum width limit value T_lim or more. The settings are implemented by corrections of phase voltage command values. Average values of line voltages varying under such settings are implemented by compensations of phase voltage command values in a second half interval T0 of the one period Tfc.
Patent JP-2012106509-A (JP)
Title: Thermal printer
Inventor: YOSHIKOSHI KAZUYUKI
IPC: B41J3/36
Filed: 2012-02-03
Abstract: PROBLEM TO BE SOLVED: To charge a battery of a thermal printer by an inexpensive general purpose DC power supply.SOLUTION: The thermal printer 100 includes: a printing mechanism 300 including a thermal head 301 and a paper driver 302; a print controller 290 controlling the printing mechanism 300; a DC power input portion 210; and the battery 270. The thermal printer 100 further includes: a system power supply circuit 280 supplying the power from the DC power input portion to the print controller 290 in a state that DC power is being supplied to the DC power input portion 210 from the outside, and supplying the power from the battery to the print controller in a state that DC power is not supplied into the DC power input portion from the outside; and a power controller 240 operating a power switch device 260 when receiving a printing start signal from the print controller 290 to supply the power from the battery to the printing mechanism 300.
Patent JP-2013162666-A (JP)
Title: Load estimation device
Inventor: MATSUBARA RYUNOSUKE
IPC: H02J3/46
Filed: 2012-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a load estimation device that can estimate load distribution taking into consideration a PV power generation amount heavily influenced by a weather situation in a distribution system having many consumers having installed the PV.SOLUTION: A load estimation device according to the invention comprises: a preliminary statistical processing unit 121 which calculates an average actual load, which is an average actual load by hour at each load connection point, and also calculates a PV generation amount estimation model to estimate a PV power generation amount per unit PV capacity of a PV 112; and an estimation processing unit 124 which calculates an actual load at an estimation time point from the PV power generation amount in an estimation target section at the estimation time point and power measured by a switch with a built-in sensor 105, estimates an actual load at each load connection point in the estimation target section by proportionally dividing the actual load on the basis of the average actual load calculated by the preliminary statistical processing unit 121, and also estimates a load at each load connection point, which is obtained by subtracting the PV power generation amount at each load connection point from the actual load.
Patent JP-2013163397-A (JP)
Title: Transporting method
Inventor: KOTO MASATAKA
IPC: B66F15/00
Filed: 2012-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a transporting method which is configured to easily lift a platform for placing an object to be transported, to fix a carriage to the platform and to transport the object to be transported.SOLUTION: A transporting method performs, in a plurality of portions of a platform 14: a lifting process of lifting a part of the platform 14 for placing an object 10 to be transported by means of a lifting tool 45 using a lever; and an attaching process of fixing a split carriage 21 to a part of the platform 14 lifted by the lifting tool 45. The object to be transported placed on the platform 14 is moved by a plurality of split carriages 21 fixed to the platform 14. The lifting tool 45 includes: a ground part 49 which is grounded to a road surface to serve as a fulcrum of the lever; an operational part 47 to which an operational force in a direction to swing around the ground part 49 is applied; and an acting part 48 which applies the operational force applied to the operational part 47 to the platform 14 to lift the platform 14. The ground part 49 includes a roller which can be rolled in a relatively moving direction with respect to the acting part 48 when lifting the platform 14.
Patent JP-2013163298-A (JP)
Title: Drawing method and printed matter
Inventor: HANEDA YUYA
IPC: B41M5/00
Filed: 2012-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a drawing method that processes an image having suppressed granularity and formed in a recording medium to be deformed, and to provide a printed matter formed using the drawing method.SOLUTION: In a drawing method, an inkjet method is used for processing an image formed on a substrate 2 as a recording medium to be deformed before deformation by drawing two or more layers. The drawing method includes: a step of drawing the image by first layer 115 printing data generated by using a first lookup table using a black ink in an opposite side to view the image with respect to the substrate 2; and a view side layer drawing step of drawing the image by view side layer 116 printing data generated by using a second lookup table for discharging a color ink in a region where an area is changed following deformation of the side to view the image with respect to the substrate 2 based on area change ratio data of each region where the area changes after the deformation.
Patent JP-2013164717-A (JP)
Title: Authentication program, authentication method and information processing apparatus
Inventor: MIYAMOTO AYAKO
IPC: G06T7/00
Filed: 2012-02-10
Abstract: PROBLEM TO BE SOLVED: To improve convenience of an apparatus for performing authentication on the basis of information of a plurality of fingers.SOLUTION: Storage means 1b stores information detected at the time of registration by detection means 1a for detecting information to identify a user related to a plurality of fingers. Authentication means 1c determines an authentication level indicating a degree of which the information at the time of registration and the information at the time of authentication are matched and permits use of a function according to the authentication level on the basis of the information at the time of registration which is stored by storage means 1b and information detected at the time of authentication by the detection means 1a.
Patent JP-2013163460-A (JP)
Title: Vehicle steering device
Inventor: MORINAGA MASAYA
IPC: B62D1/18
Filed: 2012-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a steering device that secures a smooth operation by preventing backlash according to a tilt operation, and can constitute a compact electric tilt mechanism that is easily mounted on the vehicle.SOLUTION: A steering device includes: a tilt bracket 2 that holds a steering column 10, and is supported to be relatively movable to a fixed bracket 1; and a tilt shaft 3 that extends in a horizontal direction of a vehicle body, and is supported to be relatively movable in the axial direction of the steering column to the fixed bracket. A tilt slider 6 is set between an elongated hole formed in the fixed bracket and the tilt shaft, and a biasing member (disc spring 5) for biasing the tilt slider in the axial direction of the tilt shaft is included. The tilt bracket is driven in the rotation by drive unit 4 centering on the shaft of the tilt shaft, and the relative position of the tilt bracket to the fixed bracket is regulated.
Patent JP-2013167367-A (JP)
Title: Hot water storage heat accumulation control method for cogeneration system
Inventor: YOSHIDA HIDEKI
IPC: F24H1/18
Filed: 2012-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a hot water storage heat accumulation control technology for a cogeneration system which allows the efficient storage of hot water in a small system for a household use or the like.SOLUTION: A hot water supply demand D(τi) and an exhaust heat recovery amount H(τi) in each time zone τi from a current time (t0) to n-hours after (tn) are predicted. Whether a heat accumulation amount Q(ti) in each time zone is balanced with the hot water supply demand D(τi) is determined in two stages by long-time prediction and short-time prediction. When a time zone in which the heat accumulation amount is insufficient exists in either of the prediction, the heating volume in an auxiliary water heater 5 is adjusted so that heat accumulation is completed before the starting time of the time zone.
Patent JP-2013166424-A (JP)
Title: Front cowl member for automobile
Inventor: YOSHIDA MASATOSHI
IPC: B62D25/08
Filed: 2012-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a front cowl member made of aluminum alloy, capable of ensuring deformation resistance and rigidity while suppressing weight increase and capable of being produced at low cost while achieving weight reduction.SOLUTION: A front cowl member for automobile, which extends substantially horizontally to a vehicle body and substantially in parallel in the vehicle width direction, is formed from a press-molded product 1 of an aluminum extruded member, and includes: a front flange section 2 located on the vehicle body front side and extending in the vehicle width direction; a vertical wall section 3 joined in the vehicle body downward direction from the vehicle body rear end of the front flange section 2; and a rear flange section 4 joined to the vehicle rear side from the lower end of the vertical wall section 3. The rear flange section 4 is formed into a trough-like cross-sectional shape with an opening section in the upward direction when the rear flange section 4 is cross-sectional viewed at a section A orthogonal to the vehicle width direction. The thickness of the front flange section 2 is set to be larger than that of the rear flange section 4.
Patent JP-2013167982-A (JP)
Title: Controller and program therefor
Inventor: YAMADA TAKASHI
IPC: G06F13/00
Filed: 2012-02-14
Abstract: PROBLEM TO BE SOLVED: To allow a plurality of terminals registered in a sub group to always automatically belong to the same main group.SOLUTION: A controller allows each of terminals to belong to a main group and a sub group. The main group consists of terminals reproducing the same content at the same time. The main group includes one main terminal and reproduces a content that other terminals in the main group also reproduce. A plurality of terminals in the sub group is managed so as to always belong to the same main group. When a main group including one of the terminals belonging to a sub group is changed, other terminals belonging to the same sub group will be also automatically changed to belong to the main group. Allowing a plurality of terminals arranged in a zone where the terminals are used in adjacent areas, such as a living room and a kitchen, to belong to the same sub group may allow the terminals to always reproduce the same content at the same time.
Patent JP-2013171843-A (JP)
Title: Substrate processing device, and method of manufacturing semiconductor device
Inventor: TSUBOTA YASUHISA
IPC: H01L21/316
Filed: 2012-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing device capable of suppressing unintended oxidation of a processed substrate and of suppressing ununiformity in heating of one surface and the other surface of the processed substrate, and to provide a method of manufacturing a semiconductor device.SOLUTION: A substrate processing device 100 has: a processing chamber 201; a susceptor 217 supporting a wafer 200; lifter pins 266 supporting the wafer 200 above the susceptor 217; a gas supply part supplying a gas into the processing chamber 201; a heating part heating the wafer 200; an excitation part exciting the gas in the processing chamber 201; an air exhaustion part exhausting air in the processing chamber 201; and a controller 121. The controller 121 makes the gas supply part supply a reducing gas into the processing chamber 201 in a state that the wafer 200 is supported by the lifter pins 266, and makes the gas supply part supply an oxidizing gas and the reducing gas into the processing chamber 201 in a state that the wafer 200 is supported by the susceptor 217.
Patent JP-2013170205-A (JP)
Title: Phosphor for methane gas sensor, light source for methane gas sensor and methane gas sensor
Inventor: MIYAKE YASUYUKI
IPC: H01L33/50
Filed: 2012-02-21
Abstract: PROBLEM TO BE SOLVED: To solve a problem that since in conventional methane gas sensors, the light-emitting peak of light emission spectrum in a 1.6 to 1.7 μm band of YAG: Ce, Er phosphor does not coincide with the absorption wavelength of the methane gas, which is 1,654 nm, the light emission intensity of absorption wavelength of the methane gas is small.SOLUTION: By changing YAG: Ce, Er phosphor to Y(Al, Ga)O: Ce, Erphosphor (YAGaG: Ce, Er phosphor) obtained by substituting the part of the Al in its parent material with Ga, the light emission peak of its light emission spectrum is shifted to the side of 1,654 nm which is the absorption wavelength of the methane gas.
Patent JP-2013170663-A (JP)
Title: Shock absorber
Inventor: KIMIJIMA KAZUYUKI
IPC: F16F9/32
Filed: 2012-02-22
Abstract: PROBLEM TO BE SOLVED: To generate damping force as setting, with respect to a hydraulic shock absorber incorporated into a suspension of a vehicle.SOLUTION: A shock absorber includes a partition wall body 3 for partitioning pressure chambers R1 and R2 and a leaf valve 4 laminated on the partition wall body 3, includes a boss part 12 for fixing an inner peripheral side end part of the leaf valve 4 and a seat part 13 for leaving-seating an outer peripheral side end part of the leaf valve 4, and has a height difference for heightening the seat part 13 more than the boss part 12 between the boss part 12 and the seat part 13. A space between the outside edge of the boss part 12 and the outside edge of the seat part 13 is made to exist on the same curved surface or the same circular arc surface of gradually heightening toward the outside from the inside of the partition wall body 3, and the boss part 12 is made to exist on the curved surface or the circular arc surface or is formed as a horizontal plane.
Patent JP-2013172797-A (JP)
Title: Discharge container
Inventor: KAIZUKA KENJI
IPC: A61M5/315
Filed: 2012-02-24
Abstract: PROBLEM TO BE SOLVED: To solve the following problem that, though a plunger can be moved in steps relative to a cylinder by engagement/disengagement action between a projecting part formed in the cylinder and a projecting part formed in the plunger, an easy and accurate injection cannot be performed because the administration of a prescribed amount of a liquid medicine while seeing graduations is difficult, easily allows to cause an individual difference by the skill of a person performing the injection, and requires circumspection for the operation thereof.SOLUTION: A discharge container includes a piston moving in steps relative to a container, wherein the piston is composed of a plurality of pistons, and engagement parts performing engagement along with the movement of the respective pistons are provided between the respective pistons.
Patent JP-2013175586-A (JP)
Title: Semiconductor device and method of manufacturing semiconductor device
Inventor: ISHII HIROAKI
IPC: H01L21/76
Filed: 2012-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a method of manufacturing the same capable of suppressing fluctuation in current-voltage characteristic in a linear region of a MOS transistor.SOLUTION: A semiconductor device includes: a silicon substrate 1; a gate oxide 11 provided on the silicon substrate 1; a gate electrode 13 provided on the gate oxide 11; n-type source 21 and drain 23 provided below both sides of the gate electrode 13 in the silicon substrate 1; and an n-type drift layer 5 provided in the silicon substrate 1 from below the gate electrode 13 to the drain 23. The drift layer 5 includes a first drift layer 5a which is disposed below the gate electrode 13 to contact with the gate oxide 11, and a second drift layer 5b which is disposed between the first drift layer 5a and the drain 23. An n-type impurity concentration in the first drift layer 5a is higher than an n-type impurity concentration in the second drift layer 5b.
Patent JP-2013178199-A (JP)
Title: Method of reducing radioactive material to safety level in living environment
Inventor: HAYAFUJI SHIGETO
IPC: G21F9/12
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of reducing a radioactive material from polluted environment to a safety level in living environment.SOLUTION: A method of reducing a radioactive material from polluted environment to a safety level in living environment includes, in the following order, the steps of: subjecting a processed product containing a radioactive material to at least one of heat processing in a water subcritical state and processing for rapidly releasing pressure; cooling fluid portion of the processed product after the above step to be changed into liquid portion; and subjecting a part including at least part of solid portion of the processed product to filter press, and subjecting the part to water washing; and absorbing the radioactive material in the liquid portion after water washing by absorbent.
Patent JP-2013133469-A (JP)
Title: Adhesive resin composition for hdd motor and motor for hdd using the same
Inventor: KIM KUN
IPC: C09J163/02
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive resin composition for HDD motors in which the curing rate is made faster and the workability and the reliability are improved than before, and to provide the HDD motor using the same.SOLUTION: The adhesive resin composition for HDD motors includes 25 to 35 pts.wt. of a bisphenol E epoxy resin, 10 to 25 pts.wt. of epoxy resin, 10 to 20 pts.wt. of mercaptan, and 5 to 15 pts.wt. of imidazol.
Patent JP-2013182485-A (JP)
Title: Commodity registration processing apparatus
Inventor: YAMADA MINORU
IPC: G07G1/01
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To solve a problem in which a person sometimes fails to visually recognize a display content of either one of a customer-side display and an operator-side display because brightness varies at the indoor or the outdoor.SOLUTION: An embodiment provides a commodity registration processing apparatus which includes: a display part having a display screen composed of a plurality of pixels disposed in a matrix form and a light source for the display screen; a storage part for storing respectively content data of display content data of a plurality of types including one or more types of a text, an image and a video displayed at the display part; a driving part for generating a pixel signal from the display content data in the storage part to perform display drive of the display part by the pixel signal so as to cause the display screen to display information; and a control part for deciding brightness of display at the display screen in accordance with a type of the display content of the display part driven by the driving part.
Patent JP-2013182827-A (JP)
Title: Nonaqueous electrolyte secondary battery evaluation device and nonaqueous electrolyte secondary battery evaluation method
Inventor: IWASE KOSUKE
IPC: H01M10/44
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery evaluation device and evaluation method which can detect the elution of manganese when in actual use.SOLUTION: An evaluation device 100 for a lithium ion secondary battery 10 incorporating a manganese-containing cathode comprises a voltmeter 20 which measures the battery voltage of the lithium ion secondary battery 10 and a controller 50 which evaluates the lithium ion secondary battery 10 by detecting the elution of manganese from the cathode. On the basis of a decline per given hour of the voltage at the end of discharge time measured by the voltmeter 20 when the lithium ion secondary battery 10 is discharged at a predetermined charge rate De or more for a predetermined charge time Te or more, the controller 50 detects the presence of manganese elution, whereby it evaluates the lithium ion secondary battery 10.
Patent JP-2012107258-A (JP)
Title: Polyolefin-based resin composition
Inventor: TANIGUCHI KOJI
IPC: C08K7/00
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a polyolefin-based resin composition giving a molded article having a high tensile elastic modulus and a low linear expansion coefficient.SOLUTION: The polyolefin-based resin composition contains a polyolefin-based resin, flaked graphite and either one or both of a compound having a 6-membered ring and a compound having a 5-membered ring. Accordingly, the flaked graphite is homogeneously dispersed in the polyolefin-based resin, and the molded article produced by using the polyolefin-based resin composition is usable for various uses such as exterior panel materials for automobile and substitute materials for steel sheet because the molded article has excellent mechanical properties such as tensile modulus, low linear expansion coefficient and excellent dimensional stability.