baber/WOPTO huggingface dataset:
Patent JP-2010244933-A (JP)
Title: Image display apparatus
Inventor: SUZUKI NORIHIRO
IPC: H01J1/316
Filed: 2009-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display apparatus for preventing a discharge current from flowing into a gate conductor and also capable of reducing the variety in electron emission characteristic.  <P>SOLUTION: The image display apparatus includes a plurality of electron emitting devices having an electron emitting portion provided between a cathode electrode and a gate electrode; a cathode wiring connected to the cathode electrode; and a gate wiring connected to the gate electrode and having a resistance higher than the resistance of the cathode wiring, wherein an impedance element having a resistance value of Ry and an electrostatic capacitance of Cy is connected to between the cathode wiring and the cathode electrode, a resistive element having a resistance value of Rx is connected to between the gate wiring and the gate electrode, and ¾Ry/(1+jωRyCy)¾<Rx and Ry>Rx are satisfied, where ω is 100 MHz.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010248024-A (JP)
Title: Optical glass
Inventor: SAITO MOTOAKI
IPC: C03C3/068
Filed: 2009-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide optical glass which has characteristics of high refractive index and low dispersion, and better moldability.  <P>SOLUTION: The optical glass comprises, by weight: 1% or more and 5% or less of SiO<SB>2</SB>; 15% or more and 24% or less of B<SB>2</SB>O<SB>3</SB>; 0.1% or more and 3% or less of Al<SB>2</SB>O<SB>3</SB>; 1% or more and 14% or less of ZnO; 35% or more and 45% or less of La<SB>2</SB>O<SB>3</SB>; 5% or more and 10% or less of Y<SB>2</SB>O<SB>3</SB>; 5% or more and 13% or less of Ta<SB>2</SB>O<SB>3</SB>; and 0.5% or more and 3% or less of Li<SB>2</SB>O. Thereby, the deformation temperature and glass transition temperature are lowered while the high refractive index and the low dispersion are secured. Therein, the inclusion of Al<SB>2</SB>O<SB>3</SB>contributes to stabilization of the structure and hardly causes defective appearance such as fogging upon molding.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009154015-A (JP)
Title: Tube clamp
Inventor: MIYAHARA HIDEYASU
IPC: A61M5/168
Filed: 2009-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tube clamp which is easily operated with a light force and exerts a sufficient force to close a tube.  <P>SOLUTION: The tube clamp includes a housing 1 that has an inner cavity 2 longitudinally passing through the housing 1 and an upper window 3, a roller 4 that is mounted in the housing 1 with its cylindrical surface positioned at the upper window 3 and is movable longitudinally in the inner cavity, and a slider 8 that is mounted on the upper part of the roller and is integrally movable. A pair of guide grooves 6 is formed along the upper window 3 and guides a roller pivot shaft 5. A distance between a bottom face 7 of the inner cavity 2 and the guide grooves 6 is smaller in a pinching region 7b than in an open region 7a. A tube 11 is closed between the roller 4 and the bottom face 7 in the pinching region 7b, and opened in the open region 7a. The slider 8 has slider shafts 9 that are engaged with the guide grooves 6 and provided on the rear end, and bearing notches 10 that are provided on the front end. In another state, the slider 8 and the roller 4 are insertable into the inner cavity 2 from the outside and the combined body has outline dimensions not coming off the housing.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010249666-A (JP)
Title: Inspection device and inspection method
Inventor: YAMAZAKI HIROSHI
IPC: G01R31/02
Filed: 2009-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection device and an inspection method improving an inspection accuracy.  <P>SOLUTION: The inspection device is provided with: a first measurement part 7 measuring a second-order harmonic value of an AC signal included in an electric signal Sv generated in a conductor pattern 101 in the state in which a superimposition signal Sp obtained by superimposing a DC signal Sd on an AC signal Sa is supplied to the conductor pattern 101; an inspection part inspecting the presence of a defect 101a in the conductor pattern 101 on the basis of the second-order harmonic value measured by the first measurement part 7; and a second measurement part 8 measuring a resistance value of the conductor pattern 101 on the basis of an electric signal generated in the conductor pattern 101 in the state in which the superimposition signal Sp is supplied to the conductor pattern 101. The inspection part inspects the existence/non-existence of the defect 101a in the conductor pattern 101 on the basis of both the second-order harmonic value measured by the first measurement part 7 and the resistance value measured by the second measurement part 8.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010246841-A (JP)
Title: Sewing machine
Inventor: TSUDA MINORU
IPC: D05B65/02
Filed: 2009-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately and stably conduct thread cutting motion by making an initial position of a cam subordination body adjustable when it is fitted to a cam groove.  <P>SOLUTION: A sewing machine is provided with a thread cutting device 30 equipped with a moving knife 31, a thread cutting drive mechanism 50 which applies the cutting motion to the moving knife, and a cloth feed mechanism 20 equipped with a vertical feed shaft 22 and a horizontal feed shaft 23, and is also provided with a supporting shaft 54 which is supported in a movable manner along the vertical feed shaft direction. A thread cutting cam 51 is installed on the vertical feed shaft 22 and on which the cam groove is formed on an end surface which is perpendicular to the vertical feed shaft 22 with a direction along the vertical feed shaft direction as a depth direction. A knife driving arm moves forward and backward along the vertical feed shaft direction to make the cam subordination body 52 switchable between a fitting position and an evacuating position.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010025918-A (JP)
Title: Voltage detection device and line voltage detection device
Inventor: YANAGISAWA KOICHI
IPC: G01R19/00
Filed: 2009-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To detect a voltage of a detection object having a high voltage, while avoiding use of a high breakdown voltage electronic component.  <P>SOLUTION: This voltage detection device 1 for detecting an AC voltage V1 generated in the detection object 4 includes a detection electrode 22 disposed oppositely to the detection object 4; a current-voltage conversion circuit 23 wherein a noninverting input terminal is regulated at a reference voltage (voltage of a voltage signal V4), for converting into a detection voltage signal V2, a current signal I flowing between itself and a measuring object 4 through the detection electrode 22 with a current value corresponding to an AC potential difference Vdi between an IC voltage V1 and the reference voltage, and outputting the signal; an integration circuit 24 for integrating the detection voltage signal V2, and outputting an integration signal V3 whose amplitude is changed corresponding to the potential difference Vdi; a photocoupler 26 disposed on a subsequent stage of the integration circuit 24, for outputting the input integration signal V3 in the electrically insulated state; and a voltage generation circuit 34 for generating a voltage signal V4 by amplifying a signal based on the integration signal V3 to reduce the potential difference Vdi.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010257129-A (JP)
Title: Electronic terminal device
Inventor: UETAKE SHUN
IPC: G07G1/06
Filed: 2009-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To support daily life of consumers so as to reduce unnecessary expenses according to the shopping status.  <P>SOLUTION: The portable electronic terminal device 100 includes: an information acquisition unit 302 which acquires content information about the content of a commodity or service and payment receipt information, for payment for the provided commodity or service; a storage unit 303 which stores the information acquired by the information acquisition unit 302; a display unit 307 which displays the information stored by the storage unit 303; and a display control unit 306 which controls the display unit 307 to display the content information or the receipt information in a plurality of display modes according to the content of the commodity or service stored in the storage unit.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010256571-A (JP)
Title: Image forming apparatus
Inventor: FUKUMURA ATSUSHI
IPC: G03G21/00
Filed: 2009-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of variously and safely changing the posture or position of a control panel by motive power of a motor.  <P>SOLUTION: The control panel is supported by a panel supporting structure being biaxial hinge structure including a rocking arm, a first rocking shaft and a second rocking shaft. A driving mechanism that operates to rock the rocking arm and the control panel is provided in the rocking arm. The driving mechanism comprises an arm driving system that operates to rock the rocking arm, a panel driving system that operates to rock the control panel, and first and second motors that output rotational motive power to the respective driving systems. The arm driving system comprises a first fixed gear, and a gear train that transmits the motive power of the motor to the first fixed gear. The panel driving system comprises a second fixed gear, and a gear train that transmits the motive power of the motor to the second fixed gear. The arm driving system and the panel driving system are arranged in a state where they are put together inside the rocking arm.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010256759-A (JP)
Title: Carrier for developing electrostatic latent image and image forming method using the same
Inventor: KAYAMORI TAKANARI
IPC: G03G9/113
Filed: 2009-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrier for developing an electrostatic latent image, which maintains a stable charging ability and resistance with less deterioration even in the case of large quantities of prints and high-quality printing and is capable of particularly suppressing development memory to form an image of high quality, a manufacturing method thereof, and an image forming method using the same.  <P>SOLUTION: In a carrier for developing an electrostatic latent image, surfaces of carrier core members are coated with a resin, and a shape factor (SF-1) of the carrier core members is 130 to 150, and a shape factor (SF-1) of the carrier is 100 to 120, and an exposure rate of carrier core members on surfaces of carrier particles is <4%.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010260958-A (JP)
Title: Resin molding having hydrophilic surface layer and production method thereof
Inventor: IWAMOTO TAKESHI
IPC: C08F220/28
Filed: 2009-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin molding having a hydrophilic surface layer which has high hydrophilicity, high antistatic properties, high anti-clouding properties, and high transparency.  <P>SOLUTION: What is provided is a resin molding having a hydrophilic surface layer, prepared by hydrolyzing the surface of a resin molding comprising a copolymer [A] obtained from a monomer mixture containing a polymerizable monomer represented by general formula (1), a polymerizable monomer represented by general formula (2) and/or N-vinylpyrrolidone (3).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010265674-A (JP)
Title: Working machine
Inventor: KURAYA YOSHIAKI
IPC: E02F3/36
Filed: 2009-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working machine which can easily conduct positioning of and fixedly operate a stand and/or a stand stay along with the change in the posture of the stand and which has enhanced workability.  <P>SOLUTION: The working machine is provided with a lift cylinder 26 of which one end is connected to a hitch 22 of the working machine to be installed on a vehicle, a main beam 23 to which another end of the lift cylinder 26 is installed, and a boom 24 which is extended from the main beam 23 and on the tip end of which an attachment 25 is installed through an installing member, a stand 31 of which one end is pivotally connected by a rotating shaft 33 and which supports the working machine S by grounding another end in a stand fixing section 32 of the boom 24, a stand supporting body 41 which supports the stand 31 in the middle of the stand 31. The stand 31 is slidable in the longitudinal direction of the stand 31 through the rotating shaft 33 and a positioning member 36 is installed in a projected manner below the rotating shaft 33 while the stand fixing section 32 is provided with a cut 35 for storing position which fits the positioning member 36 at a storing position b of the stand 31 and a cut 34 for using position which fits the positioning member 36 at a using position a of the stand 31.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010271460-A (JP)
Title: Optical fiber
Inventor: OYAMADA HIROSHI
IPC: G02B6/036
Filed: 2009-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber having an MFD (a mode field diameter) conforming to G652 standard (preferably 9 μm or above), improved bending characteristics, as well as providing an optical fiber for operating in a multi mode at 850 nm and having a wide transmission band, in view of application to a light source in the 850 nm band.  <P>SOLUTION: Provided is an optical fiber including: a core at a center thereof; a first cladding adjacent to the core to cover a circumference of the core; and a second cladding adjacent to the first cladding to cover a circumference of the first cladding, where conditions of 0.35%≤Δ<SB>1</SB>-Δ<SB>2</SB>≤0.65%, 0.30%≤Δ<SB>1</SB>≤0.55%, -0.20%≤Δ<SB>2</SB>≤-0.05%, 0.22≤a/b≤0.34 and 4≤b√¾Δ<SB>2</SB>¾≤10 hold, where Δ1 (%) is a specific refractive index difference of a maximum of a refractive index distribution of the core with reference to a refractive index of the second cladding, Δ2 (%) is a specific refractive index difference of a minimum of a refractive index distribution of the first cladding with reference to the refractive index of the second cladding, a (μm) is a radius of a boundary between the core and the first cladding with respect to a center of the core, and b (μm) is a radius of a boundary between the first cladding and the second cladding with respect to the center of the core, and loss increase resulting when the optical fiber is wound on a mandrel having a diameter of 20 mm is 0.5 dB/turn or smaller at a wavelength of 1,550 nm.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010273203-A (JP)
Title: Signal transmission apparatus and signal reception apparatus
Inventor: SATO YASUSHI
IPC: H03K7/02
Filed: 2009-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal transmission apparatus and a signal reception apparatus which transmits two or more kinds of signals by transmission systems fewer than the signals.  <P>SOLUTION: The signal transmission apparatus has: a clock transmission part 1 for generating a clock signal; adders 20a and 20b that respectively shift SIG-A and SIG-B signals input into the adders, to the positive side and the negative side by applying a voltage of 0 to +Vcc to the SIG-A signal for setting a full amplitude of 0 to +Vcc and applying a voltage of 0 to -Vcc to the SIG-B signal for setting a full amplitude of 0 to -Vcc; sample and hold parts 22a and 22b that sample and hold the signals applied thereto at the clock signal cycle; pulse amplitude modulation parts 24a and 24b that extract and output each signal in each cycle when the clock signal is positive or negative, respectively; and a sending part 3 that adds up the signals from the pulse amplitude modulation parts and outputs the signals alternately in compliance with the positive and negative states in the clock signal cycle, and sends them onto a pair of transmission paths.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010270425-A (JP)
Title: Needle punched nonwoven fabric
Inventor: YOKOI SEIJI
IPC: D04H1/46
Filed: 2009-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a needle punched nonwoven fabric low in environmental load and having durability usable as an automobile interior material.  <P>SOLUTION: There is provided a needle punched nonwoven fabric comprising 20-40 mass% polylactic acid short fiber containing an epoxy-based compound and 80-60 mass% polyethylene terephthalate short fiber, and having 100-200 g/cm<SP>2</SP>basis weight, 0.30-0.60 (N/cm)/(g/m<SP>2</SP>) longitudinal and 0.48-0.90 (N/cm)/(g/m<SP>2</SP>) cross-directional tensile strength per unit mass.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010274334-A (JP)
Title: Surface-coated cutting tool and method for manufacturing the same
Inventor: KANEOKA HIDEAKI
IPC: B23B27/14
Filed: 2009-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-coated cutting tool excellent in both of wear resistance and chipping resistance.  <P>SOLUTION: This surface-coated cutting tool includes a base material and a coating layer, and in a cross section cut in a plane including a normal line with respect to a coating layer surface, when a straight line connecting a boundary point (a) between an area to which honing is applied on a rake surface of the base material and an area to which honing is not applied and a boundary point (b) between an area to which honing is applied on a flank thereof and an area to which honing is not applied is a straight line I, a straight line connecting a boundary point (c) between an area to which honing is applied on a rake surface of the coating layer and an area to which honing is not applied and a boundary point (d) between an area to which honing is applied on a flank thereof and an area to which honing is not applied is a straight line II, and an angle with which the straight line I and the straight line II cross is θ, the angle θ is within the range of 1°≤θ≤20°.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010274827-A (JP)
Title: Pneumatic tire
Inventor: NAKAMURA YOSUKE
IPC: B60C11/12
Filed: 2009-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire for achieving all of steering stability, drive performance, and braking performance on a snow and icy road at a high level when sipes are formed in a block.  <P>SOLUTION: In the pneumatic tire 1, a plurality of the sipes 40 extending in a tread width direction are formed in the block 30 formed by a circumferential groove 10 extending in a tire circumferential direction and a width direction groove 20 extending in the tread width direction. A notched groove 50 the one end 51 of which is opened for the circumferential groove 10, and the other end 52 ends in the block 30 to be shorter than the sipes 40 is formed in the block 30. The notched groove 50 is provided among a plurality of the sipes 40, and extends in a direction identical to the extension direction of the sipes 40. The width (W) orthogonally crossing the extension direction of the notched groove 50 is equal to the space (S) between adjacent sipes 40 in the tire circumferential direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010274628-A (JP)
Title: Printing label forming device
Inventor: INABA TAKEHIKO
IPC: B41J3/36
Filed: 2009-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing label forming device which protects a printing head and a liquid crystal display part from static electricity.  <P>SOLUTION: A leaf spring 90 formed with an elastic part 92 on the upper side is provided, and a lower side fixing part 91 is connected to a grounding wiring pattern 71 formed on a key substrate 70. The elastic part 92 of the leaf spring 90 comes in contact with the liquid crystal display part 2 and a heat sink 15 through an elasticity when a front cover 6A and a rear cover 6B are attached to each other. Hence, the static electricity conducted to the heat sink 15 and the static electricity invading from the gap or the like between the front cover 6A and the liquid crystal display part 2 can be let out of the device via the leaf spring 90 and the grounding wiring pattern 71.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010277054-A (JP)
Title: Temperature sensor for fixing unit
Inventor: NAKAYAMA NORIYUKI
IPC: G03G15/20
Filed: 2009-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature sensor for a fixing unit with no occurrence of a fixing failure even when an attachment error of the temperature sensor or an attachment error of a thermistor which is to be arranged on the temperature sensor occur in a toner fixing unit.  <P>SOLUTION: The temperature sensor for the fixing unit to be disclosed is configured to have a holder section 11 formed by mounting a glass seal thermistor element 17 on a thin plate glass 16 and having the glass seal thermistor 17 held from the top and bottom by an insulating sheet 15 while being electrically connected between long thin metal plates 14 to the right and the left. In this case, the holder section is fixed to a supporting body 12 which is provided on the fixing unit side so that a surface of the thin plate glass 16 which is on the opposite side of the glass seal thermistor element 17 may be on the heat sensitive side of the fixing roller.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010279490-A (JP)
Title: Tubular body for blood supply and removal
Inventor: KATAGIRI NOBUMASA
IPC: A61F2/06
Filed: 2009-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tubular body for blood supply and removal configured of a tube composed of e-PTFE or the like in which a surface to be in contact with blood is entirely uniform.  <P>SOLUTION: The tubular body 1 for blood supply and removal includes an artificial blood vessel 2 as a tube, a cylindrical body 3 externally fitted onto one end part side of the artificial blood vessel 2, and a flange 4 attached to the cylindrical body 3 or the like. The cylindrical body 3 is externally fitted onto the artificial blood vessel 2 from one end part of the artificial blood vessel 2 having a resin cover 6. The distal end side of the artificial blood vessel 2 is inverted, overlapped on the plate surface of a brim part 3a, and sutured to the brim part 3a with suture thread 8. Then, the flange 4 is sewn to the brim part 3a.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009195253-A (JP)
Title: Intracellular delivery of biological effector by new transporter peptide sequence
Inventor: BONNY CHRISTOPHE
IPC: A61K38/06
Filed: 2009-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new peptide transporter comprising at least one amino acid sequences selected from the group consisting of (a) (X<SB>m</SB>RX<SB>o</SB>RX<SB>n</SB>), (b) (X<SB>m</SB>RRRX<SB>n</SB>), (c) (X<SB>m</SB>RRXRX<SB>n</SB>), and (d) (X<SB>m</SB>RXRRX<SB>n</SB>), wherein X is a non-basic amino acid, m is an integer from zero to 14, n is an integer, independent of m, between zero and 14, o is an integer, independent of m and n, between zero and 5, and wherein the transporter peptide is capable of translocating across a biological membrane.  <P>SOLUTION: Provided is the method for screening a phage library to the specific peptide transporter.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010285752-A (JP)
Title: Traffic system
Inventor: ODA YASUHIRO
IPC: E01C1/04
Filed: 2009-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To suppress an increase in the operation costs of an existing plant facility and the construction costs of an extension plant facility and ensure traffic safety in execution of construction of the extension plant facility adjacent to the existing plant facility.  <P>SOLUTION: The traffic system is used when an extension plant facility 12 is constructed adjacent to an existing plant facility 11 in plant construction work. The traffic system includes a first road 13 passing through a plant, an overhead crossing 15 constructed over the first road 13, and a second road 14 connected to the overhead crossing 15. A construction vehicle used for construction of the extension plant facility 12 is allowed to travel through only one of the first and second roads 13 and 14.  <P>COPYRIGHT: (C)2011,JPO&INPIT