baber/WOPTO huggingface dataset:
Patent JP-2012186121-A (JP)
Title: Discharge lamp
Inventor: MATOBA MASANORI
IPC: H01J61/36
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp having sufficiently high strength of an internal lead rod and capable of preventing the internal lead rod from being bent.SOLUTION: A discharge lamp according to the present invention comprises a discharge vessel 1, in which a sealed tube 12 is communicated with both ends of a luminous tube 11; a metal plate 5 arranged inside the sealed tube 12; a tungsten internal lead rod 3, at the tip of which an electrode 2 is provided and which is fixed to the metal plate 5 by inserting a rear end opposite to the electrode 2 in a through hole formed at a center of the metal plate 5; and a glass holding cylinder 4 for holding the internal lead rod 3 arranged between an outer periphery of the internal lead rod 3 and an inner periphery of the sealed tube 12. The metal plate 5 is fixed to the internal lead rod 3 by a solder material. A crystal grain size of the internal lead rod 3 at a portion extending toward the luminous tube 11 from the holding cylinder 4 is smaller than that of the internal lead rod 3 at a portion, to which the metal plate 5 is fixed.
Patent JP-2012190885-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: ISHIWATARI SHINYA
IPC: H01L23/12
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To prevent disconnection of wiring.SOLUTION: A semiconductor device 1 comprises a semiconductor substrate 11, wiring 21 which is formed on the semiconductor substrate 11, a connection conductor 22 which is formed on the semiconductor substrate 11 and is connected to the wiring 21, a land 23 which is formed on the semiconductor substrate 11 and is connected to the connection conductor 22, and a terminal 29 which is formed on the land 23 so as to protrude from an outer edge of the land 23. The connection conductor 22 protrudes from the outer periphery of the terminal 29, and a width W2 of the connection conductor 22 is wider than a width W1 of the wiring 21.
Patent JP-2012191352-A (JP)
Title: Image encoding method, image encoder, image decoding method, image decoder and program thereof
Inventor: BANDO YUKIHIRO
IPC: H04N19/103
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To realize intra-prediction encoding and decoding, in which an intra-prediction error is reduced by noticing correlation between the intra-prediction errors.SOLUTION: The correlation between predictive residuals of similar regions is used, prediction is performed between both the predictive residuals and residual prediction for reducing the predictive residual is introduced to an intra-prediction residual signal. A residual prediction processing section 110 selects an encoded region used for prediction processing to the intra-prediction residual signal based on a prediction direction of intra-prediction to an encoding object region, designates a specified component of a conversion coefficient in the encoded region as a reference signal, calculates a difference with a component of the corresponding conversion coefficient in the encoding object region to generate a residual prediction error signal and sets the residual prediction error signal as an object of encoding.
Patent JP-2012194316-A (JP)
Title: Karaoke device
Inventor: SUGINO YUSUKE
IPC: G10L25/51
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a karaoke device that achieves various controls on karaoke performance according to the voice range of each user.SOLUTION: A karaoke device 16 that outputs a predetermined performance song comprises voice range determination means 90 by which, based on voice information input via a microphone 40 along with the output of the performance song, the voice range of a user, who is the input source of the voice information, is determined. Thus, the voice range of each user can be determined while a karaoke performance is being made, and the determination result can be applied to various controls such as singing evaluation. In other words, a karaoke device 16 that achieves various controls on karaoke performance according to the voice range of each user can be provided.
Patent JP-2012191901-A (JP)
Title: Stirring type culture tank
Inventor: TATSUNO KOICHIRO
IPC: C12M1/04
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a device and method capable of further yielding and accumulating biopolymer even in culture solution with higher viscosity as the culture proceeds, that is, capable of efficiently yielding the biopolymer.SOLUTION: A ventilation stirring device includes: the culture tank; a stirring shaft provided in the center of the culture tank; and a plurality of comb-like stirring blades provided in the stirring shaft; and a vent tube provided in the lower parts of the stirring blades.
Patent JP-2012192442-A (JP)
Title: Nozzle for plasma cutting apparatus, and plasma torch
Inventor: SAIBI KATSUO
IPC: B23K10/00
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To restrain a fall in cutting quality due to an electrode material sticking to the inner surface of a nozzle including the inner surface of an orifice.SOLUTION: The nozzle 6 for a plasma cutting apparatus for jetting a plasma jet to a workpiece disposed on the tip side to cut the workpiece includes a cylindrical part 6a and a tip part 6b. The cylindrical part has an internal space formed with a tapered inner surface 25b reduced in diameter toward the tip side. The tip part 6b is formed on the tip side of the cylindrical part 6a, and has the orifice 26 formed further on the tip side of the tapered inner surface 25b, and a tip surface 26a facing the workpiece. A film C made of a ceramic material is formed on the tapered inner surface 25b and on the inner surface of the orifice 26. A taper angle of the tapered inner surface 25b is 80° or more and 105° or less.
Patent JP-2012192702-A (JP)
Title: Image forming apparatus, power saving control method, power saving control program, and recording medium
Inventor: SUNAGAWA YUKI
IPC: G06F3/12
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To control power saving according to illuminance of the external light and a power supply state of the external device.SOLUTION: An image forming apparatus 1 generates and supplies power supply electric powers Pa and Pb that are the electric powers used for the inside of the image forming apparatus 1 from the electric power supplied from the external by a power supply part 3, detects the illuminance of the entered external light by an illuminance sensor 52, and detects the power supply state of an external device GS that requests the operation to the image forming apparatus 1 through a network NW by a network monitoring part 36. A CPU 21 intercepts supply of power supply electric power Pa from the power supply part 3 on a power supply blocking condition that the detected illuminance is below a given power-off illuminance threshold, and all of the all external devices GS are power-off.
Patent JP-2012197658-A (JP)
Title: Wall surface material
Inventor: HARIMA HAJIME
IPC: E04F13/18
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a wall surface material having excellent workability, surface scratch resistance, and sufficient impact absorption, without spongy softness.SOLUTION: A wall surface material for use in construction on a wall surface includes a hard layer at least on the surface side and a soft layer on the wall surface side. The hard layer has a compressive modulus of elasticity of 0.7 to 2.6 MPa in accordance with JIS K 7220. The soft layer has a compressive modulus of elasticity of 0.01 to 0.06 MPa in accordance with JIS K 7220. The hard layer having a thickness of 3 to 9 mm is formed of a woody resin base material composed of 100 pts.wt. polyolefin resin compounded with 10 to 30 pts.wt. wood powder, and 5 to 15 pts.wt. talc, by melting extrusion molding.
Patent JP-2012200801-A (JP)
Title: Multiwire electric discharge machining apparatus and method for producing silicon carbide plate using the same
Inventor: FUCHIYAMA MASATAKE
IPC: B23H7/10
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a multiwire electric discharge machining apparatus which has increased machining speed and stably performs long-time machining.SOLUTION: The multiwire electric discharge machining apparatus includes a first machining unit 101 and a second machining unit 102. The first machining unit 101 includes: guide rollers 24A-24Fwhich are arranged at intervals; a wire 151 which is wound around each of guide rollers 24A-24Fat intervals a plurality of times to be formed into a plurality of lines and constitutes a plurality of cut wire parts 261; and rotary electrodes 200Aand 200Bwhich come in contact with each line of the wire 151, rotate toward the same direction as the feed direction of the wire 151 and supply common electric discharge machining power to each line of the wire 151. The second machining unit 102 has the same configuration as that of the first machining unit, and the second and the first machining units are juxtaposed right and left. The multiwire electric discharge machining apparatus performs electric discharge between each of the cut wire parts 261, 262 of each of the machining units 101, 102 and an ingot 28 to cut the ingot 28 while feeding each of the wires 151, 152 of each of the machining units 101, 102 to the winding direction.
Patent JP-2012203088-A (JP)
Title: Zoom lens and imaging apparatus having the same
Inventor: OKUBO YOSUKE
IPC: G02B13/18
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a compact zoom lens having a high zoom ratio and achieving high optical performance over the entire zoom range.SOLUTION: The zoom lens includes, in order from an object side to an image side, a first lens group having positive refractive power, a second lens group having negative refractive power, a third lens group having positive refractive power, and a fourth lens group having positive refractive power, and performs zooming by moving the lens groups. The first lens group is composed of two or less lenses, the second lens group is composed of three or less lenses including a positive lens and a negative lens, the third lens group is composed of two lenses, and the fourth lens group is composed one lens. The imaging magnifications β2w and β2t of the second lens group at the wide angle end and the telephoto end, the imaging magnifications β3w and β3t of the third lens group at the wide angle end and the telephoto end, the sum T12 of the thickness of the first lens group on the optical axis and the thickness of the second lens group on the optical axis, the focal lengths fw and ft of the entire system at the wide angle end and at the telephoto end, and the focal length f2 of the second lens group are each appropriately set.
Patent JP-2011149954-A (JP)
Title: Apparatus and method for measuring concentration level of impurity in input gas stream, and apparatus and method for measuring concentration level of oxygen in input gas stream
Inventor: LEHMANN KEVIN K
IPC: G01N21/35
Filed: 2011-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and method for quantifying impurity in input gas stream.  <P>SOLUTION: The device and method employ a catalyst to convert the impurity in the input gas stream 12 into detectable species in the output gas stream 30. After that, the concentration of the detectable species is then measured by a detector 26, thereby achieving high sensitivity in analyzing the impurity in the gas stream.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012203254-A (JP)
Title: Image forming apparatus
Inventor: KOBAYASHI TAKUYA
IPC: G03G15/16
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus configured to effectively restrict transfer failure in second transfer means.SOLUTION: The image forming apparatus comprises: an intermediate transfer belt 32 movable in circle; primary transfer means 102 for primarily transferring a toner image on an image holder 18 to the intermediate transfer belt; secondary transfer means 104 for supplying power for secondary transfer, thereby secondarily transferring the toner image, primarily transferred to the intermediate transfer belt 32, to a sheet member P in a secondary transfer nip part, the secondary transfer nip part N2 being formed by inserting the intermediate transfer belt and the sheet member P between a secondary transfer roll 42 provided downstream of the primary transfer means 102 in the moving direction of the intermediate transfer belt and a secondary transfer counter roll 40 provided opposite the secondary transfer roll; and a power supply part 110 provided downstream of the secondary transfer nip part in the moving direction of the intermediate transfer belt and configured to supply power to the secondary transfer nip part through the intermediate transfer belt.
Patent JP-2012208663-A (JP)
Title: Integration support device and integration support method
Inventor: HIRANO KAORU
IPC: G06F12/00
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an integration support device for supporting automatization for integrating plural applications that have been executed by different ECUs.SOLUTION: An integration support device includes: extraction means 33 for reading each source code from storage means 31 for storing the source codes of plural applications that have been incorporated in ECU to extract a description for each functional unit; correlation means 34 for comparing the description of a first application with that of a second application to correlate the description with the other meeting correspondence conditions; and integration means 36 for registering, to a common code part, one of the descriptions of the first and second applications to erase the respective descriptions correlated with the first and second applications and describe correlation information in the common code part.
Patent JP-2012209791-A (JP)
Title: Network node, time synchronization method, and network system
Inventor: YAMADA MASAKI
IPC: H04L12/28
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To improve accuracy of time synchronization by selecting a synchronization signal having higher accuracy.SOLUTION: The network node for transferring data in a network comprises a network interface having a plurality of ports, a transfer control part, a time synchronization part, a fluctuation measurement part, and a clock. The time synchronization part synchronizes the clock using the received time synchronization packet. The fluctuation measurement part determines accuracy of the time contained in the received time synchronization packet based on a result obtained by comparing the time contained in the received time synchronization packet with the time of the clock.
Patent JP-2012214101-A (JP)
Title: Electric power steering system
Inventor: KASUGA TAKAHIRO
IPC: G01L3/10
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a technology by which the number of manufacturing processes can be reduced.SOLUTION: An electric power steering system includes: an electric motor which imparts a steering auxiliary force to the steering wheel; a first rotary shaft connected to the steering wheel: a second rotary shaft connected to the first rotary shaft via a torsion bar; a torque detection device which has a magnetic sensor which detects a relative rotational angle of the first rotary shaft and the second rotary shaft and a storage part which stores a reference value, an output value of the magnetic sensor when steering torque is not imparted to the steering wheel to detect the steering torque on the basis of the reference value stored in the storage part and the output value of the magnetic sensor; and a control unit 10 which has connectors 16 connected to the connector of an external device to communicate with the external device and controls the drive of the electric motor on the basis of the steering torque detected by the torque detection device, thereby performing the process of storing the reference value in the storage part of the torque detection device via the connectors 16 of the control unit 10.
Patent JP-2012217057-A (JP)
Title: Stereoscopic image display device, stereoscopic image display method, and stereoscopic image display program
Inventor: MATSUMOTO TETSUYA
IPC: G09G5/14
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic image display device enabling a user to select a stereoscopic image having a desired stereoscopic effect.SOLUTION: The stereoscopic image display device displays plural plane images in which a part of photographed objects is common, thereby displaying stereoscopic images which are recognized by a viewer as stereoscopic images in which a part of the plane images has a specific projecting amount. Plural stereoscopic images varied in projecting amount are simultaneously or sequentially displayed as a list. It is possible to automatically extract a stereoscopically viewable image from among plural images stored in a storage medium. This enables the user to select a desired stereoscopic image from among stereoscopic images generated by the combination of various plane images and having different projecting amounts.
Patent JP-2012218818-A (JP)
Title: Powder feeder
Inventor: SASABE SHUJI
IPC: G03G15/08
Filed: 2011-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a powder feeder capable of feeding a specified amount of powder without compressing and solidifying the powder causing the powder to be agglomerated, and destroying particles of the powder when feeding a powder sample to an apparatus of measuring characteristics of the powder.SOLUTION: The powder feeder includes a container 1 composed of a cylindrical upper section and a lower discharge port section having a tapered slope 2a with a decreasing inner diameter toward the lower direction where a cone 4 and an agitation rod 11a both of which are attached to a rod 5 disposed so as to vertically penetrate the center of the container 1, and a handle 10 attached to the upper end of the rod 5 are employed to carry out or suspend powder discharge by the vertical movement of the cone 4 and a powder sample is smoothly fed into an apparatus of measuring the characteristics of powder without causing the agglomeration and segregation of the powder by stirring the powder by rotating the agitation rod 11a.
Patent JP-2012220583-A (JP)
Title: Conductive member, process cartridge and electrophotographic device
Inventor: KOIDE SATOSHI
IPC: G03G15/08
Filed: 2011-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a conductive member in an electrophotographic device, the member having flexibility and low environmental dependence of the electric resistance and hardly inducing C-set (compression set) failure even when the member is left in contact with another member for a long period of time in a high temperature and high humidity environment.SOLUTION: The conductive member includes a conductive substrate 1 and an elastic layer 2. The elastic layer contains an ionic conductive rubber and hollow particles, wherein the hollow particles have a shell comprising a resin having a unit derived from ethylene oxide.
Patent JP-2012217889-A (JP)
Title: Dissolving apparatus
Inventor: KANEKO HIROTAKA
IPC: B01F15/00
Filed: 2011-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a dissolving apparatus which can stably assure dissolved concentration of water quality improving components by stabilizing a water stream direction in a water quality improving means in an antigravity direction.SOLUTION: The dissolving apparatus is provided with a hot water pouring route 11 for pouring hot water, a parallel branch route 13 which is formed so as to branch hot water from the hot water pouring route 11 and a water quality improving means 17 which is disposed at a parallel branch route 13 and which add a function improving component to hot water. Further a fixing means 19 is provided for holding the water quality improving means so that the water stream direction in the water quality improving means 17 may be the antigravity direction. Thereby the dissolving apparatus which can stably assure dissolved concentration of the water quality improving components by stabilizing water stream direction in the water quality improving means in the antigravity direction.
Patent JP-2012219475-A (JP)
Title: Installation hardware for installing outdoor structure
Inventor: YAMAUCHI KATSUYA
IPC: E04D13/00
Filed: 2011-04-06
Abstract: PROBLEM TO BE SOLVED: To provide installation hardware which allows an outdoor structure such as a solar cell panel to be properly installed on a flat roof of a wooden house.SOLUTION: Installation hardware comprises a bolt body 1 for insertion through a vertical through-hole Fd bored in a horizontal member Fc which is supported by a column Ff constituting a wall-shaped projection F, an intermediate nut body 2 for holding the horizontal member Fc between the head 1b of the bolt body 1 and the nut body 2, and an upper nut body 3 which is screwed to the part of the bolt body 1 projecting from the intermediate nut body 2 for holding fixing hardware Pa of a structure on a roof floor between the intermediate nut body 2 and the upper nut body 3. The intermediate nut body 2 having a sleeve shape is provided with a female thread part 2c therein adjacent to the upper end for the bolt body 1, a non-thread part 2d between the lower end and the female thread part 2c, an injection hole 2e for a waterproof adhesive between the female thread part 2c and the lower end, and an outflow hole 2g for the waterproof adhesive between the injection hole 2e and the female thread part 2c.
Patent JP-2011143727-A (JP)
Title: Vented mold and method for manufacturing molded article
Inventor: CATHCART ALLAN K
IPC: B60N2/90
Filed: 2011-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vented mold and a method for manufacturing a molded article.  <P>SOLUTION: The mold (200) includes a lid (205) and a bowl (210) releasingly engageable to define a mold cavity. The lid includes: (i) a vent (220) having a passageway for gas to escape from the mold cavity; and (ii) a plurality of grooves connected to the vent. The use of a plurality of grooves/slots in the mold cavity surface effectively functions as a siphon to draw gas away from the composition to be molded. The plurality of grooves/slots are connected to one or more vents, thereby enabling the gas to escape from the mold cavity to the outside of the mole.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012217922-A (JP)
Title: Photocatalyst for water purification, photocatalyst unit for water purification, and photocatalyst water purification device using the same
Inventor: TSUJI YOSHIHIRO
IPC: B01J35/02
Filed: 2011-04-08
Abstract: PROBLEM TO BE SOLVED: To suppress a decrease in photocatalyst activity by suppressing leaving of fluorine from fluorine-containing titanium oxide in water by a photocatalyst unit for water purification using the fluorine-containing titanium oxide and a photocatalyst water purification device using the same.SOLUTION: There is provided a photocatalyst water purification device 301 in which a photocatalyst unit 303 for water purification characterized in that the photocatalyst is titanium oxide containing fluorine and an inorganic solid acid catalyst is in contact with the photocatalyst is equipped with an acid supply unit 308 and a fluoride ion concentration meter 307.