baber/WOPTO huggingface dataset:
Patent JP-2011038567-A (JP)
Title: Valve device
Inventor: ENDO TADAO
IPC: F16K17/04
Filed: 2009-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve device capable of obtaining high sealing performance between a valve body and a valve seat by suppressing the deformation of the valve seat in the assembling process of a valve device.  <P>SOLUTION: An annular recess 23 is provided concentrically with the valve seat 21 at the outer peripheral side of the valve seat 21 in an end face 24 at the valve seat 21 side of a valve seat member 2. Thereby, a compression force that acts on the outer periphery of a valve seat member 2 when the valve seat member 2 is press-fitted into a casing 5 is consumed in the deformation of outer peripheral side part of the annular recess 23, so that it hardly acts on the inner peripheral side part from the annular recess 23 and the deformation of the valve seat 21 can be prevented. Consequently, when the valve member 2 is press-fitted into the casing 5, the deformation of the valve seat 21 can be suppressed even if the compression force acts on the outer periphery of the valve seat member 2. Thus, a pressure regulator can be realized such that good sealing performance between the valve 3 and the valve seat 21 can be obtained.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011038198-A (JP)
Title: Core base paper for corrugated board
Inventor: NOMA SHIGETOSHI
IPC: D21H17/68
Filed: 2009-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide core base paper for corrugated board having excellent flexibility and impact resistance.  <P>SOLUTION: The core base paper for corrugated board is obtained by papermaking raw material pulp, has a basis weight of not less than 70 g/m<SP>2</SP>and not more than 100 g/m<SP>2</SP>, a maximum value in the range of not less than 0.50 mm and not more than 1.05 mm in the number-average fiber length distribution of raw material pulp and a flat crush resistance of corrugated board sheet of not less than 124 kPa and not more than 168 kPa when used in the core of the corrugated board sheet of stage C prescribed by JIS-Z 1516 [external corrugated board]. The compression factor of the core base paper is preferably not less than 40 N g/m<SP>2</SP>and not more than 80 N g/m<SP>2</SP>. The core base paper contains foreign substances having a minimum width of not less than 0.25 mm and the content of the foreign substances is preferably not less than 0.1 mass% and not more than 0.5 mass%.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011038377-A (JP)
Title: Excavator
Inventor: KAWAMURA YOHEI
IPC: E21B4/04
Filed: 2009-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new and useful excavator which has a simple and low cost mechanism, and is light in weight but exhibits stable excavating performance with a single unit.  <P>SOLUTION: A spiral blade rotated and driven in the direction opposite to the rotation direction of a drill bit is provided on the opposite side of the drilling direction of the drill bit for compensating a rotation reaction force caused by the rotation of the drill bit. A drill motor for rotating and driving the drill bit and a spiral motor for rotating and driving the spiral blade are housed in a case which is a common housing, and rotation reaction forces are countervailed through the case.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011042233-A (JP)
Title: Tire and manufacturing method for tire
Inventor: KONO YOSHIHIDE
IPC: B60C15/00
Filed: 2009-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire having a high internal pressure retaining performance even if a tire constitution member is formed of a thermoplastic material, and a manufacturing method for the tire.  <P>SOLUTION: The pneumatic tire 10 includes: a tire skeleton member 17 formed of a thermoplastic material; and a rubber chafer 24 provided on a bead constitution portion 12M of the tire skeleton member 17 and in contact with a rim 20. When the pneumatic tire 10 is assembled to the rim 20, the rubber chafer 24 abuts on the rim 20. Then, since rim fitting property is sufficient and gas is hardly removed from a space between a bead 12 and the rim 20 even if air is filled in the tire, the internal pressure retaining performance is high even if the tire skeleton member 17 is formed of the thermoplastic material.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011048622-A (JP)
Title: High-speed binary classification system, method, and program
Inventor: MORI TATSUYA
IPC: G06F17/30
Filed: 2009-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To achieve high-speed binary classification by performing probability calculation of the binary classification in a small number of processes.  <P>SOLUTION: In a high-speed binary classification system 1, a feature extraction section 1a extracts input feature information A(x) of an object x, and a class estimation section 1c determines which of classes C1, C2 is associated with the extracted feature information A(x) of the object x. The class estimation section 1c calculates a probability p from p=1÷(1+2<SP>Λ</SP>) on the basis of the input feature information A(x) by using Λ, wherein Λ is calculated from a formula (λ(n;M) is a function returning the number of 0 which continues from the beginning of an integer n expressed by a binary number of M bits.) by using: numbers n<SB>1</SB>, n<SB>2</SB>that show the number of times that an object x is actually classified in classes C1, C2 in the past; and numbers n<SB>1Aj</SB>, n<SB>2Aj</SB>that show the number of times that the object x is classified in classes C1, C2 under a condition where the j-th feature of the object x is a value A<SB>j</SB>. If the probability p is higher than a threshold value θ, the class estimation section 1c determines that the object x is classified in the class C1. If the probability p is lower than the threshold value, the class estimation section 1c determines that the object x is classified in the class C2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011048670-A (JP)
Title: Image processing apparatus and method, and image display device and method
Inventor: MORIYA SHOTARO
IPC: G09G5/36
Filed: 2009-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an enlarged image with high resolution without causing excessive overshooting or undershooting.  <P>SOLUTION: An input image (Din) is enlarged to output a first enlarged image (D2A). The high-frequency component of the input image (Din) is enlarged to output a second enlarged image (D2B). The high-frequency component of the second enlarged image (D2B) is extracted to output a first intermediate image (D32A). A second intermediate image (D32B) obtained by applying non-linear processing to the second enlarged image (D2B) is output. Further, at least one pixel value of the first intermediate image (D32A) and the second intermediate image (D32B) is amplified by an amplification factor corresponding to the code of the pixel value of the image and the pixel value of the first enlarged image (D2B) (33A, 33B).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011045590-A (JP)
Title: Game machine
Inventor: IGAWA TAKAHIRO
IPC: A63F7/02
Filed: 2009-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the shrinkage of performance or the monotonization of a game up to hitting win merely in the pursuit of hourly efficiency.  <P>SOLUTION: When 'win' exists in the working memory 4 among those (retained) 1-4, the variation periods for the working memories 1-3 before it are combined into one to generate a super-ready for win performance. As a result, a heralding super-ready for win state can be generated falsely before the start of the jackpot variation thereby enhancing the freshness of performance. In addition, this enables the generation of a super-ready for win performance following a loss super-ready for win performance thereby achieving a playing potentiality appealing the expectation for the jackpot as hinted by the succession of super-ready for win states.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011053364-A (JP)
Title: Active light-sensitive or radiation-sensitive resin composition and pattern forming method using the same
Inventor: TAKAHASHI HIDETOMO
IPC: G03F7/004
Filed: 2009-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active light-sensitive or radiation-sensitive resin composition that simultaneously satisfies sensitivity, resolution, a pattern form, line edge roughness, resist temporal stability, and dry etching resistance, especially in lithography using electron beam, X-ray, or EUV light as a source of exposure light; and also to provide a pattern forming method using the same.  <P>SOLUTION: The active light-sensitive or radiation-sensitive resin composition contains a resin (P) including: a repeating unit (A) which generates an acid when decomposed by application of active light or radiation and which includes an acid dissociation group; and a repeating unit (B) having at least an aromatic ring group.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011051175-A (JP)
Title: Multilayer structure
Inventor: KAWABE MASAYUKI
IPC: B32B27/30
Filed: 2009-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer structure which is improved in interlayer adhesion and excellent in interlayer peeling resistance.  <P>SOLUTION: The multilayer structure has a layer structure in which a layer (A) containing a polyethylene terephthalate resin as a main component which comprises a dicarboxylic acid component unit having terephthalic acid and a diol component unit containing ethylene glycol as a main component and contains a polyethylene terephthalate resin having a terminal carboxyl group concentration of 15-60 equivalent/ton and a layer (B) containing a polyvinyl alcohol resin having a structural unit expressed by a specified formula as a main component which is adjacent to the layer (A) are laminated.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009296879-A (JP)
Title: Battery-operated electrical device, rechargeable battery unit, battery charger, and equipment system composed of them
Inventor: FIEBIG ARNIM
IPC: H01M10/48
Filed: 2009-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent large heat generation while keeping a size small by reducing vexatious complication of an electronic circuit in a battery unit as little as possible.  <P>SOLUTION: An equipment system is composed of a battery-operated electrical device, a battery unit and a battery charger, wherein the battery unit includes a monitoring circuit which detects an operating quantity of the battery unit, and control signal dependent on the operating quantity is transmitted to switch means, thereby the switch means control charging and discharging process of the battery unit. One of the switch means is prepared in the electrical device in order to control power of the electrical device depending on the control signal output from the monitoring circuit of the battery unit. Another switch means is prepared in the battery charger in order to control charging current which is transmitted to the battery unit from the battery charger.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010085396-A (JP)
Title: Photodetector
Inventor: HIROSE ATSUSHI
IPC: H01L31/10
Filed: 2009-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To enlarge the dynamic range to the illuminance of incident light in a photodetector.  <P>SOLUTION: A photodetector includes a photoelectric conversion circuit 101 that generates a first voltage by converting a first current generated in accordance with the illuminance of the incident light into log-compressed voltage; a temperature compensation circuit 102 that generates a second voltage by performing temperature compensation for the first voltage and generates a second current by converting the second voltage into current; and a digital signal generation circuit 103 that generates a clock signal having an oscillation frequency depending on the second current, counts pulses of the clock signal for a certain period, and generates a digital signal using the count value for the certain period as data.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011052273-A (JP)
Title: Method for removing tin from tin-containing material
Inventor: HAISEI KENJI
IPC: C22B13/00
Filed: 2009-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for removing tin from a tin-containing material, in which tin can easily be removed.  <P>SOLUTION: The method for removing tin from a tin-containing material includes: a leaching stage where tin is leached from the tin-containing material using an acid solution at the pH of ≤2; and a reduction stage where the tin in the leach liquor is reduced with a reducing agent. In the reduction stage, the reducing agent having a standard electrode potential exceeding the standard electrode potential when stannous ions (Sn<SP>2+</SP>) are reduced to metal tin (Sn) and less than the standard electrode potential when the stannic ions (Sn<SP>4+</SP>) are reduced to the stannous ions (Sn<SP>2+</SP>) is used.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011050642-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2009-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To draw the attention of a player even to the process of determining to execute control to a specified game state in which a period that a variable winning device having a reduced time to achieve a state advantageous to the player or to execute control to a game state similar to such a specified game state, after a common performance is started.  <P>SOLUTION: A microcomputer for performance control counts elapsed time from the time when shifting to a probability variable latent mode is performed or the number of times of variable display executed after shifting to the probability variable latent mode is performed, reports that the game state is a probability variable state by a predetermined ratio on condition that the game state is actually the probability variable state on the basis of the fact that a sudden probability variable big winning or a small winning is generated in the probability variable latent mode, and executes control so as to have different ratios of reporting that the game state is the probability variable state corresponding to the counted elapsed time or the counted number of times of the variable display.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011053163-A (JP)
Title: Navigation device and vehicle control device
Inventor: KAMIWAKI TADASHI
IPC: G09B29/00
Filed: 2009-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein a speed is insufficient when more detailed map information is necessary for vehicle control in a system using information of a map of a navigation device for the vehicle control.  <P>SOLUTION: The navigation device includes a storage device for storing the map on a vehicle control device, which stores the map necessary for position detection and the vehicle control. The map stored to the storage device is transferred from the navigation device via map network connecting the vehicle control device with the navigation device and transfers map requirements of a current spot circumference from the vehicle control device or the map along a route accompanying route calculation from the navigation device. Since the vehicle control device holds the map, detailed map information is used at a high speed, so that advanced control using intersection shape or the like is enabled.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011059183-A (JP)
Title: Fixing structure of optical module
Inventor: MIYAGAWA DAISUKE
IPC: G02B6/42
Filed: 2009-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing structure of optical modules for fixing optical modules having no holes in a lead frame to the housing of an optical connector through few operation processes, and stopping rotation with a sufficient control force against the optical modules.  <P>SOLUTION: The structure includes: a plurality of cut-out parts 21 which are formed on a shield cover 5 so that a part of both sides of packages 1a, 3a housed in the shield cover 5 is exposed along the fitting/mounting direction on a housing 7; and a plurality of side positioning projections 31 mounted on the housing 7 so as to be inserted through the cut-out parts 21 and brought into contact with both sides of the packages 1a, 3a. Both sides of the optical modules 1, 3 are fixed and positioned by the side positioning projections 31.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011060935-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: OYAMA TAKESHI
IPC: H01J37/317
Filed: 2009-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve uniformity of a dose even when a beam current of an ion beam has periodic variation during batch type ion implantation processing, and to make uniform characteristics of a semiconductor device manufactured using the same.  <P>SOLUTION: In an ion implantation process of irradiating a plurality of wafers with the ion beam while rotating a wafer disk where the plurality of wafers are loaded, the beam current of the ion beam is measured to determine whether the beam current has periodic variation. When it is determined that the beam current has periodic variation, the rotating speed of the wafer disk is updated to the number of revolutions that does not synchronize with the periodic variation of the beam current.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011056546-A (JP)
Title: Plasma torch; method for plasma arc welding
Inventor: TONAI KEIKI
IPC: B23K10/00
Filed: 2009-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma torch for the secured strengths of base materials for welding workpieces in different thickness.  <P>SOLUTION: A plasma torch 1 in plasma arc welding includes: a bar-like electrode 10; a cylindrical first nozzle 11 surrounding the electrode 10 and jetting a plasma gas; and a cylindrical second nozzle 12 surrounding the first nozzle 11 and jetting a shield gas; a second jetting port 121 of the second nozzle 12 arranged in the direction roughly parallel to the axial direction of the electrode 10 or in the direction away from the electrode 10; and a plurality of grooves inclined relative to the axial direction of the electrode 10 arranged on the outer peripheral surface of the first nozzle 11 or on the inner peripheral surface of the second nozzle 12.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011060039-A (JP)
Title: System and method for distributing difference of compressed data
Inventor: YOKOGAWA KANJI
IPC: G06F13/00
Filed: 2009-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce data size to reduce distribution time by distributing a difference between old data and new data.  <P>SOLUTION: When difference data for data update is generated from old data 112 and new data 114, at least data components stored in a compressed manner of the old data 112 and the new data 114 are decompressed to uncompressed data by a decompression unit 113 and a decompression unit 115, respectively. A difference between corresponding data components is obtained by a difference extraction unit 116. The obtained difference data is delivered from a difference output unit 117.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011057624-A (JP)
Title: Hair cosmetic composition
Inventor: SASAO SUKETAKA
IPC: A61K8/891
Filed: 2009-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair cosmetic composition containing a silicone derivative, a volatile hydrocarbon, etc., and having a moderate hair-styling power to collect hair tips and bundle hairs while keeping hair-care effect on severely damaged hairs.  <P>SOLUTION: The hair cosmetic composition includes (A) 50-99.99 mass% of at least one kind of oils selected from silicone derivatives and volatile hydrocarbons, and (B) 0.005-4 mass% of at least one kind of oils or fats having low melting point and selected from seed kernel oil of mango belonging to family Anacardiaceae, seed fat of cupuacu belonging to family Sterculiaceae, oil of babasu belonging to family Arecaceae, and fat of Shorea stenoptera belonging to family Dipterocarpaceae.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010248610-A (JP)
Title: High-strength magnesium alloy
Inventor: KAWAMURA YOSHIHITO
IPC: C22F1/00
Filed: 2009-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-strength magnesium alloy at a level for practical use by being provided with excellent mechanical properties at high temperature.  <P>SOLUTION: The high-strength magnesium alloy is used at temperature higher than normal temperature, contains Zn by (a) atom%, contains Y by b atom%, contains at least one element to be selected from a group consisting of La, Ce, Nd, Pr, Sm and Yb by c atom% in total, wherein the remainder consists of Mg and inevitable impurities, and a, b, and c satisfy formula; 0<a≤2.0, 1.0≤b≤1.95, 0.05≤c≤1.0.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011064933-A (JP)
Title: Zoom lens system, imaging apparatus and camera
Inventor: NISHIOKA TAKEHIRO
IPC: G02B13/18
Filed: 2009-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-performance zoom lens system having a wide viewing angle and a high zooming ratio at a wide-angle end with good balance though it is compact; and to provide an imaging apparatus and a camera.  <P>SOLUTION: The zoom lens system comprises, in order from an object side to an image side, a first lens group having negative power, a second lens group having positive power, and a third lens group having positive power. The first lens group comprises two lens elements. The second lens group comprises, in order from the object side, three lens elements, that is, a lens element having positive power, whose both lens surfaces are convex, a lens element having positive power and a lens element having negative power, and the third lens group comprises one lens element. The zoom lens system satisfies conditions: 3.0<T2/f<SB>W</SB><4.0 and f<SB>t</SB>/f<SB>W</SB>>4.5 (T2: moving amount of the second lens group, f<SB>W</SB>: focal length of the entire system at the wide-angle end, and f<SB>t</SB>: focal length of the entire system at a telephoto end). The imaging apparatus and the camera include the zoom lens system.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011064022-A (JP)
Title: Implement for supporting eaves gutter
Inventor: YOSHIDA KAZUMASA
IPC: E04D13/072
Filed: 2009-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an implement for supporting an eaves gutter, which makes rainwater led into the eaves gutter without falling from the rear of a supporting arm when the rainwater falls on the supporting arm, and which preferably prevents an edge of eaves from getting wet.  <P>SOLUTION: In this implement for supporting the eaves gutter, an attachment plate 2 is provided at the back end of the supporting arm 1; a leading end of the supporting arm is provided with a front lug supporting portion 3 for supporting a front lug 10a of the eaves gutter 10; and a rear lug supporting portion 5 for supporting a rear lug 10c of the eaves gutter is provided in the rear of the supporting arm or on the front surface of the attachment plate. Overhanging pieces 7 are provided on both the side portions of the supporting arm 1, respectively, and formed in such a shape as to protrude forward and obliquely downward to lower ends of both the side portions of the supporting arm 1 from the attachment plate 2. Preferably, a top surface 2f of the attachment plate 2 is higher than a back end of a top surface of the supporting arm 1 and a back end of a top surface of the overhanging piece 7. The rainwater falling on the supporting arm 1 and flowing down along both the side portions is received by the overhanging pieces 7, and dropped and led into the eaves gutter 10 from front ends 7a of them, so as to be prevented from getting over the top surface 2f of the attachment plate 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT