baber/WOPTO huggingface dataset:
Patent JP-2012157938-A (JP)
Title: Surface coating cutting tool
Inventor: KOIKE SACHIKO
IPC: B23B51/00
Filed: 2011-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a surface coating cutting tool that highly strikes a balance between wear resistance and lubricity.SOLUTION: This surface coating cutting tool has a base material and a coating formed on the base material. The coating includes at least two or more layers, at least one layer of the two layers is a first compound layer composed of NbN, the first compound layer has an amorphous region and a crystalloid region in this order from the side of the base material in the thickness direction, the amorphous region is composed of an amorphous substance, the crystalloid region is composed of a hexagonal structure, a layer immediately below the first compound layer is a second compound layer composed of MNbN(0.01≤x≤0.3, 0.95≤y≤1.05), M is one or more kinds of elements selected from a group composed of Si, Cr, AL, Ti, Ta and Hf, and the second compound layer is composed of a crystalloid structure including the hexagonal structure, and has a hardness of ≥4,200 mgf/μm.
Patent JP-2012159784-A (JP)
Title: Liquid crystal image display device
Inventor: YAMAGUCHI YUTAKA
IPC: G03B21/00
Filed: 2011-02-02
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a phase compensation effect is not obtained and a contrast is deteriorated when variation of the phase difference of an arranged phase difference plate is large.SOLUTION: An optical system in a liquid crystal image display device has: a polarization separation element reflecting one type polarized light among incident polarized light and transmitting the other type polarized light among the incident polarized light; a light modulation element modulating and reflecting a part of the incident polarized light; and a wavelength plate arranged between the polarization separation element and the light modulation element. In the optical system, the wavelength plate has a one-dimensional periodic structure which is equal to or less than the wavelength of light, and is arranged with the periodic direction oblique to the light modulation element surface. Deterioration of contrast due to phase shift caused by manufacturing variation of the wavelength plate is restricted by adjusting the inclination direction and angle of an optical axis.
Patent JP-2012159181-A (JP)
Title: Planetary gear device for vehicle power transmission device
Inventor: UENO YUTAKA
IPC: F16H57/08
Filed: 2011-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a planetary gear device for a vehicle power transmission device, which can suppress vibrations of a carrier, wherein a carrier is fixed to a case so as not to be rotatable in a circumferential direction.SOLUTION: In the planetary gear device for a vehicle power transmission device, a second boss 58a of a second carrier CA2 is engaged with a cylindrical inner peripheral surface 60 of the case 16, and also a plurality of engagement teeth 58c-58f formed biasedly toward part of an outer periphery of the second carrier CA2 are respectively engaged with a plurality of engagement grooves 62 of the case 16, so that the second carrier CA2 is fixed to the case 16 so as not to be movable in a radial direction nor rotatable in a circumferential direction. The second carrier CA2 includes an engagement protrusion 58g protruded radially outward from a position opposite to the first engagement tooth 58c positioned the most forward side in a direction of a rotative force that is subjected to the second carrier CA2 relative to a shaft axis C when a vehicle moves forward. The transaxle case 16 includes a first abutment part 64 adjacent to a side surface 63 of the engagement protrusion 58g and receiving the engagement protrusion 58g.
Patent JP-2012159475-A (JP)
Title: Magnetic sensor and linear encoder
Inventor: KOBAYASHI KAZUO
IPC: G01D5/244
Filed: 2011-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a linear encoder capable of reducing a harmonic component superimposed on a fundamental wave component of an output signal from magnetic resistance patterns formed on a substrate surface.SOLUTION: A linear encoder 1 has: a linear magnetic scale 2 on which N poles and S poles are alternately arranged in a magnetic pole pitch P; and a magnetic sensor 3 for detecting the relative movement of the magnetic scale 2. The magnetic sensor 3 has a sensor substrate 4 of which substrate surface 4a is perpendicular to a pole face 2a of the magnetic scale 2 and parallel to a relative movement direction. On the substrate surface 4a of the sensor substrate 4, a plurality of magnetic resistance patterns R1 to R8 for detecting an A-phase and a B-phase are formed at intervals of 1/8 P. Each of the magnetic resistance patterns R1 to R8 includes: a fundamental wave detection magnetic resistance pattern 10; and a harmonic component removal magnetic resistance pattern 20 formed at a position separated from the fundamental wave detection magnetic resistance pattern 10 by a predetermined distance D in the relative movement direction and connected in series to the fundamental wave detection magnetic resistance pattern 10.
Patent JP-2012161924-A (JP)
Title: Laminate cloth
Inventor: MITSUKAWA MIKIO
IPC: D04B1/16
Filed: 2011-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a laminate cloth for various kinds of clothing such as rain wear, mountaineering wear, sportswear and working wear, which has good physical properties to a snag or the like on a cloth surface, is light and flexible to enable to be easily put on or put off and to be easily moved.SOLUTION: The laminate cloth is formed of at least two layers, a resin film and a single circular knitted fabric which is made of synthetic fiber multifilament yarn having total fineness of 20 to 60 decitex, monofilament fineness of 0.2 to 10 decitex and subjected to temporary twisting processing and further which has the number of stitches of 6,000 to 13,000 per 6.45 cm.
Patent JP-2012161524-A (JP)
Title: Mask
Inventor: TAKASHIMA YUICHIRO
IPC: A62B18/02
Filed: 2011-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a mask hardly giving discomfort in time of wearing of the mask, exerting dustproof performance inherent in the mask by preventing intrusion of dust or a virus from between a mask body part and the face of a wearer.SOLUTION: In this mask, contact portions in the respective peripheries of the mask body part and an air-permeable face contacting member are joined and integrated, and the air-permeable face contacting member is present in a state contactable with the face of the wearer on the inner air side of the mask body part, so that the mask can prevent the intrusion of dust or a virus from between the mask body part and the face of the wearer. Because the air-permeable face contacting member is electrically charged, the mask can prevent the invasion of the dust or the virus from the thickness direction of the face contacting body by electrical force even when using the air-permeable face contacting member having excellent air-permeability such that an apparent density is small so as to be hard to feel the discomfort in time of the wearing of the mask by the electrically charged air-permeable face contacting member.
Patent JP-2012163078-A (JP)
Title: Combustion control device for internal combustion engine
Inventor: IZUMI MITSUHIRO
IPC: F02D45/00
Filed: 2011-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a combustion control device for an internal combustion engine which achieves proper combustion control by detecting only knock while eliminating the influence of a piston slap.SOLUTION: The combustion control device for an internal combustion engine is configured to include a signal obtaining means for obtaining an ion signal generated in a combustion chamber upon the combustion of an internal combustion engine, a selection means for cutting-out an obtained signal obtained by the signal obtaining means to form an evaluation signal in a cut-out section where a start position and an end position are preregulated, for each operation condition of the internal combustion engine, a filtering means for extracting an extraction signal of a predetermined frequency band range from signals on and after the peak position in the evaluation signal cut-out by the selection means, a determination means for determining that the knock occurs or not based on the extracted signal extracted by the filter means, and a control means performing the combustion control by changing an ignition timing to an advance angle side or a delay angle side according to the determination performed by the determination means, wherein the combustion is controlled in such a way that the more the ignition timing is delayed to the delay angle side, the narrower the out section becomes.
Patent JP-2012168276-A (JP)
Title: Driving device of liquid crystal display device
Inventor: GONDO KENJI
IPC: G02F1/133
Filed: 2011-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a driving device of a liquid crystal display device capable of preventing reduction in contrast of the liquid crystal display device when being irradiated with strong light without providing a mask for shielding a TFT.SOLUTION: A common electrode voltage setting circuit 5 sets a voltage of a common electrode of a liquid crystal display device 7 to a predetermined voltage Vwhen Enable signal input from a control part 2 is at a low level, and sets a common electrode connection part 6 to a high impedance state when the Enable signal is at a high level. The control part 2 at least makes the Enable signal into the low level at the end of a selection period, and makes the Enable signal into the high level after the end of the selection period.
Patent JP-2012166321-A (JP)
Title: Surface coated cutting tool
Inventor: IMAMURA SHINYA
IPC: B23B51/00
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a surface coated cutting tool including a coating film having abrasion resistance, chipping resistance and adhesiveness, on a surface.SOLUTION: The surface coating cutting tool includes a base material and the coating film formed thereon. The coating film includes a laminate formed by alternately laminating two or more layers A made of AlTiMNOand layers B made of AlCrMeNO, where M and Me independently represent one or more kinds of elements selected from a group consisting of V, Zr, Nb, Mo, Hf, Ta, W and Si. A region in the range of 10 to 50% of a total thickness of the coating film in the thickness direction of the coating film from its surface serves as an oxygen containing region which contains oxygen. The layer A and the layer B satisfy e>0 in the oxygen containing region.
Patent JP-2012166747-A (JP)
Title: Transfer carriage
Inventor: SEKINE SHINICHI
IPC: B62B3/00
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a transfer carriage capable of preventing transmission of vibration from a road surface to a load regardless of the weight of the load to be loaded.SOLUTION: This transfer carriage 100 includes: a vehicle body frame 1 capable of mounting a load thereon through a cargo bed 3; drive wheels 11 and free wheels 12 for supporting the vehicle body frame 1; and suspension devices 20 for suspending the drive wheels 11 and the free wheels 12 to the vehicle body frame 1. The suspension device 20 includes: a nonlinear spring 25 having a spring constant increased in response to sinking of the vehicle body frame 1 by the weight of the load loaded on the cargo bed 3, and a displacement-dependent damper 40 having a damping coefficient increased in response to the sinking of the vehicle body frame 1 by the weight of the load loaded on the cargo bed 3.
Patent JP-2012173312-A (JP)
Title: Intermediate transfer belt, and image forming apparatus including the same
Inventor: MATSUMOTO HIROO
IPC: G03G15/16
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an intermediate transfer belt that facilitates expression of a conductive effect of a conductive agent, and has excellent resistance uniformity and mechanical strength including deflection strength.SOLUTION: An intermediate transfer belt of the present invention includes two types of resin (A), (B) insoluble with each other, and a conductive agent. The two types of resin (A), (B) are subjected to phase separation into a sea portion and an island portion, respectively; the conductive agent is present in the sea portion and in either one of the two types of resin (A), (B) having larger mutual solubility.
Patent JP-2012172306-A (JP)
Title: Debris fall prevention facility, debris fall prevention structure and debris fall prevention method
Inventor: KUBOTA JUNPEI
IPC: E01F7/04
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a debris fall prevention technique capable of suppressing actions of a plurality of rock lumps dotted on a slope altogether.SOLUTION: By using a suspension net body 10 put on a slope and fixed to a plurality of rock lumps to suspend and support a static load, a suspension rope unit 20 suspending and supporting the suspension net body and having a load dispersing action, and a plurality of anchors 40 including high-order anchors and low-order anchors installed on the slope around the suspension rope unit to fix the suspension rope unit to the slope through connecting pulleys 30, while covering the plurality of rock lumps dotted on the slope with the suspension net, the static load acting on the suspension net body 10 is dispersed to the anchors 40 around to be supported through the suspension rope unit.
Patent JP-2011097659-A (JP)
Title: Method and apparatus for coding data, and computer-readable recording medium
Inventor: LELESCU DAN
IPC: H04N7/32
Filed: 2011-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved method and apparatus for coding data, and a computer-readable recording medium.  <P>SOLUTION: A method for coding data includes the steps of: generating a motion compensation prediction signal for one frame of a video sequence and data in the same frame based on motion-related and motion-non-related transformation model information related to a plurality of blocks constituting the frame; generating a prediction error based on the motion compensation prediction signal; and encoding the prediction error. The method may further include the steps of: filtering a plurality of prediction samples; and combining the filtered prediction samples in order to form a motion compensation prediction signal for a current block of the frame.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012171266-A (JP)
Title: Liquid ejecting device and method for controlling the same
Inventor: MAKITA HIDEFUMI
IPC: B41J2/045
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To regulate a range of electric potential of each ejection pulse, while relaxing the restriction on a drive signal.SOLUTION: A piezoelectric element 45 makes a nozzle 52 eject ink by changing pressure in a pressure chamber 50. A drive signal generating part 64 generates a drive signal COM containing ejection pulses PA and PB making the piezoelectric element 45 eject the ink and a first transition element M being present between the ejection pulses PA and PB. A drive circuit 36 controls supply of the drive signal COM to the piezoelectric element 45. The starting end and the terminal of the ejection pulse PA are set to reference potential VA and the starting end and the terminal of the ejection pulse PB to reference potential VB. A potential difference δA between the reference potential VA and the lowest potential of the ejection pulse PA is smaller than a potential difference δB between the reference potential VB and the lowest potential of ejection pulse PB, and the reference potential VA is below the reference potential VB. The first transition element M varies in potential from the reference potential VA to the reference potential VB.
Patent JP-2012175030-A (JP)
Title: Resin composition for optical semiconductor element housing package and optical semiconductor light-emitting device obtained by using the same
Inventor: FUKUYA KAZUHIRO
IPC: H01L33/48
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for an optical semiconductor element housing package having excellent solder heat resistance, long term high temperature heat resistance and photodegradation resistance, and capable of imparting excellent light reflectivity.SOLUTION: In an insulation resin layer 3 for optical semiconductor housing package that houses a metal lead frame 1, and an optical semiconductor element 2 mounted thereon and that is provided with a recess, the formation material of the insulation resin layer 3 is composed of a resin composition containing (A)-(D) components, where the mixing ratio ((C)/(D)) of the (C) white pigment and the (D) inorganic filler is set in the range of (C)/(D)=0.26-3.0 by weight ratio. (A)epoxy resin, (B) acid anhydride based curing agent, (C)white pigment, (D) inorganic filler.
Patent JP-2012175912-A (JP)
Title: Cover apparatus for rotary tiller
Inventor: YAMAJI IPPEI
IPC: A01B33/12
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a cover apparatus for a rotary tiller capable of lightening by extrusion molding with aluminum alloy and manufacturing at a low cost without having the number of components.SOLUTION: In the cover apparatus for a rotary tiller, a main cover 34 for covering the upper part of the rotary tiller part 5 is provided between a pair of right and left end members 37 and a rear cover 35 is vertically and swingably provided on a rear end edge of the main cover 34. The main cover 34 connects an upper and lower walls 45, 46, front and rear walls 47, 48, and between the upper and lower walls 45 and 46 and has a plurality of connecting ribs 49 arranged in parallel with a rotation center line of the rotary tiller part 5 over the right and left direction of the main cover 34, which are integrally formed by extrusion molding with aluminum alloy.
Patent JP-2012178740-A (JP)
Title: Amplifier characteristic estimation device, compensator, and transmitter
Inventor: KOJIMA MASAAKI
IPC: H04B7/155
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To estimate a characteristic of an amplifier that varies across the ages.SOLUTION: An amplifier characteristic estimation device 4 includes: a pseudo transmitter 6 having a pseudo amplifier 62 that simulates a characteristic of an amplifier 22 and simulating a characteristic of a transmitter 2; an amplifier output signal estimation part 7 for generating an amplifier estimation output signal that estimates an output signal of the amplifier 22 from a transmission channel passing modulation wave signal, an output signal of the pseudo transmitter 6, and an output signal of the pseudo amplifier 62; an amplifier characteristic derivation part 8 for deriving an estimation characteristic value of the amplifier 22 from an input signal of the pseudo amplifier 62 and the amplifier estimation output signal; and a control part 9 for performing control so as to repeat processing by the pseudo transmitter 6, the amplifier output signal estimation part 7, and the amplifier characteristic derivation part 8 a predetermined times and updating the characteristic of the pseudo amplifier 62 to the estimation characteristic value, every time when the estimation characteristic value of the amplifier 22 is derived by the amplifier characteristic derivation part 8.
Patent JP-2012184895-A (JP)
Title: Multi-fuel combustion equipment
Inventor: TAKASHIMA HIROSHI
IPC: F23C1/00
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To achieve stable combustion without closing a nozzle when burning processed fuel together with reference fuel.SOLUTION: This multi-fuel combustion equipment is so configured that a reference fuel pipe 3 supplying the reference fuel and a processed fuel pipe 4 supplying the processed fuel inferior in combustion performance to the reference fuel are respectively connected to a first nozzle 1 and a second nozzle 2, thereby mixing and burning the reference fuel and processed fuel. In the multi-fuel combustion equipment, a nozzle that can mix at the tip end thereof the reference fuel and the processed fuel is used as the first nozzle, a supply of the reference fuel only and a supply of both the reference fuel and the processed fuel can be switched with respect to the first nozzle, and one of the reference fuel and the processed fuel can be supplied to the second nozzle. The tip end of the first nozzle has a member formed with a turning groove forming a swirl flow by supplying the reference fuel, and the processed fuel is directly supplied to a turning space formed by an inner space leading from the downstream side of the turning groove to an exhaust nozzle at the tip end of the nozzle.
Patent JP-2012183257-A (JP)
Title: Game machine
Inventor: MIYAGAWA JUNICHI
IPC: A63F5/04
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a game machine that allows a player to have expectations for an advantageous game even in freeze state executed during false sign performance.SOLUTION: The game machine includes: an advantageous game control means 170 for executing the advantageous game more advantageous to the player than a normal game, depending on the number of transition games; a true sign performance state control means 190 for controlling a true sign performance state to be shifted to the advantageous game on completion of the performance state; a false sign performance state control means 200 for controlling a false sign performance state for allowing the player to have expectations for entering the advantageous game while the game state does not enter the advantageous game on completion of the performance state; a transition game count changing means 210 for changing the number of transition games; and a freeze control means 150 for executing freeze performance. The transition game count changing means 210 is configured to reduce the number of transition games if the freeze performance is executed in the false sign performance state.
Patent JP-2012184832-A (JP)
Title: Seal bead structure of gasket
Inventor: ANZAI TAKANORI
IPC: F16J15/08
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a seal bead structure of a gasket capable of reducing the reactive force generated in a common bead portion provided between multiple through-holes and thereby capable of exhibiting a stabilized seal function by means of aligning the compression characteristics over the entire bead.SOLUTION: One through-hole and another through-hole are provided in a row in the flat portion of a metal gasket, one seal bead is provided on the edge of one through-hole, another seal bead is provided on the edge of the other through-hole, and a common bead portion common to both seal beads is provided in the middle portion between the two through-holes, the common bead portion has a two-level half bead shape in which the half beads are formed on two levels in the same direction.