baber/WOPTO huggingface dataset:
Patent JP-2011226036-A (JP)
Title: Slit screen and screen apparatus having slit screen
Inventor: KO JUN HO
IPC: B03B5/28
Filed: 2010-04-22
Abstract: PROBLEM TO BE SOLVED: To keep both the holding state by a holding member and the flowing state of liquid after pass of a selecting part good.SOLUTION: A slope part 8 whose width dimension gradually reduces from a broad part and a plurality of following long parts 5 with a cross-section which extends over a thin neck part 9 with the smallest width dimension to an engaging part 10 with width dimension larger than that of the thin neck part 9 are arranged to be adjacent to each other and held by a holding member 6, forming a V-shaped part 26 and a selecting part 27 between the adjacent long members 5. The application and removal of pressure by the V-shaped part 26 to a fiber material liquid is repeatedly performed by using an agitating blade 3 moving along the long members 5 in the direction of arrangement. The fiber material liquid is selected over the selecting part 27. One of the long members 5 adjacent to each other is provided with a first protrusion 19 and the other is provided with a second protrusion 23. The first protrusion and the second protrusion are arranged such that they are shifted in the direction orthogonal to the width direction, forming a stable region 30 serving as the same channels or channels with substantially the same distance between the adjacent long members 5.
Patent JP-2011225958-A (JP)
Title: Alloy steel end mill
Inventor: WATANABE HIROSHI
IPC: C23C14/16
Filed: 2010-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an alloy steel end mill and a surface-covered alloy steel end mill which exhibits superior wear resistance over a long-term use.SOLUTION: The alloy steel end mill is provided in which an alloy steel having a high-temperature tempering softening resistance comprising, by mass%, 2.0 to 3.0% of C, 3.5 to 6.0% of Si, 1.0% or less of Mn, 3.5 to 4.0% of Cr, 10.0 to 12.0% of one kind or the sum of two kinds of W and Mo, 3.0 to 3.5% of V, 4.0 to 5.0% of Co and the balance being Fe and inevitable impurities constitutes a tool base body. The surface-covered alloy steel end mill is also provided.
Patent JP-2011231173-A (JP)
Title: Method for producing acrylic thermoplastic resin and method for producing acrylic film
Inventor: OKADA SHINTARO
IPC: C08F2/00
Filed: 2010-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an acrylic thermoplastic resin having a little volatile content when heated and excellent heat resistance, and to provide a method for producing an acrylic film.SOLUTION: The method for producing an acrylic thermoplastic resin comprises polymerizing a monomer mixture containing a methacrylic acid ester by 70 to 99.9 mass% (on a basis of 100 mass% of the monomer mixture) in the presence of an azo-based polymerization initiator, in which the polymerization is carried out to satisfy a relationship expressed by formula (0):Tp≤T+1, wherein T[°C] represents a 10 hour half-life temperature of the azo-based polymerization initiator and Tp [°C] represents the inner temperature of the monomer mixture when the polymerization rate reaches 15%.
Patent JP-2010206826-A (JP)
Title: Wireless telephone system with diversity transmission for measuring subscriber location
Inventor: BOLGIANO D RIDGELY
IPC: H04W4/90
Filed: 2010-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system which utilizes time/space diversity.  <P>SOLUTION: Packets containing synchronous information are transmitted from different antennas at different points of time. A mobile station receives packets from different antennas at different points of time and uses a best packet or a combination of these packets to reduce effects of fading. At a base station, a data packet repetition is formed at a spatially different antenna position. Furthermore, a TDMA signal is used to modulate a code division multiple access (CDMA) sequence. Therefore, respective packets are transmitted to a mobile station subscriber via a CDMA link at different points of time. In one embodiment, each transmission station has three space diversity antennas. In a second embodiment, three transfer stations each of which has one spatially separate antenna are used.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011233792-A (JP)
Title: Method of manufacturing package for housing semiconductor device
Inventor: MANIWA HIDEAKI
IPC: H01L23/12
Filed: 2010-04-29
Abstract: PROBLEM TO BE SOLVED: To provide a package for housing a semiconductor device, by which a power-source conductor on a lower face of an insulating plate and a bonding pad on an upper face of the insulating plate can be connected by a connection conductor on an inner wall of a through-hole of the insulating plate without fault.SOLUTION: A method of manufacturing a package for housing a semiconductor device includes the steps of: forming a plating resist 24R on an upper face side, which exposes a portion of an electroless copper plating layer 23 corresponding to a wiring conductor 10, and a plating resist 25R on a lower face side, which exposes a portion of the electroless copper plating layer 23 corresponding to a power-source conductor 11; subsequently coating the exposed portions of the electroless copper plating layer 23 with an electrolytic copper plating layer 26 and an electrolytic tin plating layer 27; and then cutting an inner wall of a through-hole 4a from an upper face of an insulating plate to a lower face to provide a notch C, thereby splitting a connection conductor 12 connecting a bonding pad 9 and the power-source conductor 11 into right and left parts.
Patent JP-2011239027-A (JP)
Title: Image reader
Inventor: HANAGATA YOSHIHIRO
IPC: H04N1/028
Filed: 2010-05-06
Abstract: PROBLEM TO BE SOLVED: To improve reading accuracy at every color component when a line sensor where a plurality of photoelectric conversion element strings different in the color components are arranged in an auxiliary scanning direction reads an image.SOLUTION: The CCD line sensor photoelectrically converts read light from an image reading face. A plurality of photoelectric conversion element strings include the CCD line sensors arranged at every color component. Accumulated charges are transferred to an output transfer path from an auxiliary scanning direction transfer path in the auxiliary scanning direction. A light emitting means irradiates the image reading face with line light. The plurality of photoelectric conversion element strings and the light emitting means are controlled by a light source control means. The light source control means is constituted so that light with which the image reading face is irradiated from the light emitting means is lighted off or shielded when at least one string of the electric charges are transferred from the auxiliary scanning direction transfer path to the output transfer path.
Patent JP-2011237526-A (JP)
Title: Device and program for supporting learning material generation
Inventor: EBE HIRONORI
IPC: G09B7/06
Filed: 2010-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a device for supporting the generation of learning materials and a program for supporting the generation of learning materials regarding user-chosen items, which integrate any two or more user-chosen items from multiple pages in a script, specified by an user on the images of the script contents, as one group and generate one fill-in-the-blank question regarding the item group.SOLUTION: A device for supporting the generation of learning materials includes an image displaying means for displaying the contents of a script, and an user chooses items as he/she likes on the script by specifying them on the images of the script displayed on the image displaying means (S3-S7) for the generation of a fill-in-the-blank question on which blanks are to be filled in with the user-chosen items. The device for supporting the generation of learning materials integrates two or more user-chosen items from the specified multiple pages in the script as one group (S8) and generates one fill-in-the-blank question regarding the item group.
Patent JP-2010230012-A (JP)
Title: Manufacturing method for improved rotor of centrifugal compressor
Inventor: MOLA PAOLO
IPC: F04C29/00
Filed: 2010-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for attaining the most suitable dimensional accuracy, related to a rotor of a centrifugal compressor.  <P>SOLUTION: In the manufacturing method for the rotor 10, a tool 20 of a numerical control machine having a plurality of controlled shafts is used, an outside section of a radial cavity is formed by machining until the outside section of the radial cavity 12 corresponding to an outer diameter reaches the middle with respect to the radial width of a round ring of an integrated structural disk by starting from the outer diameter of the integrated structural disk, an inside section of the radial cavity 12 is formed by machining until the inside section of the radial cavity corresponding to an inner diameter reaches the middle with respect to the radial width of a round ring of the integrated structural disk by starting from the inner diameter of the disk, and the radial cavity 12 is completed by substantially advancing the tool in the radial direction to the middle with respect to the radial width of the round ring of the integrated structural disk until the tool reaches the other side from one of an outer side or an inside section.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011235020-A (JP)
Title: Disposable diaper
Inventor: SAKANO KATSUSHI
IPC: A61F13/496
Filed: 2010-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a disposable diaper excelling in fitting property and hardly leaving marks of a stretch material on a wearer's skin.SOLUTION: At least a part 16X of an outer body 16 constituting the disposable diaper 1A includes a sheet laminated part 66 in which at least three sheets, i.e., a first sheet 66a, a second sheet 66b and a third sheet 66c, are laminated, and a plurality of stretch materials 68 arranged in a stretched state between the sheets 66a, 66b, 66c constituting the sheet laminated part 66. At least one stretch material 68a out of the plurality of stretch materials 68 is arranged between the first sheet 66a and the second sheet 66b, and the other stretch material 68b other than the one stretch material 68a is arranged between the second sheet 66b and the third sheet 66c. The respective sheets 66a, 66b, 66c constituting the sheet laminated part 66 are joined to one another through the stretch materials 68a, 68b arranged between the sheets.
Patent JP-2011236875-A (JP)
Title: Valve gear device of engine
Inventor: MASUDA DAIJIRO
IPC: F01L1/356
Filed: 2010-05-13
Abstract: PROBLEM TO BE SOLVED: To inhibit the discharge of harmful substances during cold starting.SOLUTION: A cam shaft phase variable device 42 of a valve gear device includes a driven member 45 through which the rotation of a crankshaft is transferred enabling relative displacement in a rotating direction and disabling relative displacement in an axial direction with respect to a cam shaft 37, a guide member 46 provided to integrally rotate with the cam shaft enabling relative displacement in the rotating direction and in the axial direction with respect to the driven member, a centrifugal weight 47 disposed between the driven member and the guide member, a biasing member 48 for biasing the driven member and the guide member in a direction in which both the members approach each other, and a hydraulic passage 60 for making the hydraulic pressure of hydraulic oil introduced between the driven member and the guide member separate the guide member from the driven member. By centrifugal weight movement against the biasing force of the biasing member by an action of a centrifugal force or hydraulic pressure from the hydraulic passage and the action of the centrifugal force, the guide member performs relative displacement in the rotating direction and the axial direction with respect to the driven member, and is used to change a phase in the rotating direction of the cam shaft relative to the crankshaft.
Patent JP-2011244031-A (JP)
Title: Image data expansion device, image data compression device, and operation control method of both devices
Inventor: NONAKA SHUNICHIRO
IPC: G06F3/048
Filed: 2010-05-14
Abstract: PROBLEM TO BE SOLVED: To quickly display a part of a compressed image.SOLUTION: An image 20 is divided into many units Br, and RST markers M1 to M18 are respectively inserted to every ten units Br. Each unit Br is individually compressed and recorded. When displaying a partial area Ar1 of the image 20, image data on all the units Br of the image 20 is not expanded but units Br to be expanded are determined by the use of the RST markers M1 to M18 and only the determined units Br are expanded.
Patent JP-2011244045-A (JP)
Title: Communication system and gateway device and communication unit
Inventor: MIKOTA TAKESHI
IPC: H04W84/18
Filed: 2010-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a communication system which is capable of improving a service rate and system reliability without deteriorating communication quality of the entire system.SOLUTION: A communication system comprises a plurality of communication units 12 and 13 connected via an ad hoc network 20 and a gateway device 11 for relaying between the communication units and a business server 9. In the communication system in which the business server 9 sends a request message A to the communication unit 13 and the communication unit 13 creates and transmits a response message B regarding the request message A, the gateway device 11 or the communication unit 12 buffers the response message B of the communication unit 13 regarding the request message A from the business server 9 and sends the buffered response message B as a proxy response message of the communication unit 13.
Patent JP-2011240752-A (JP)
Title: Lower structure of instrument panel
Inventor: KAWAGUCHI HIROYUKI
IPC: B60R21/206
Filed: 2010-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a lower structure of an instrument panel which can maintain the same appearance quality of a combined part of a lid of a knee air bag and components around the lid as that before expansion of the knee air bag, even after the expansion of the knee air bag.SOLUTION: In the lower structure of the instrument panel, the knee air bag 9 is fixed around an opening 2H formed on a lower end of an instrument panel body 2, the knee air bag 9 is fixed to a steering support member bracket 23 extending from a steering support member 21, and the lower end of the instrument panel body 2 is fixed to the steering support member bracket 23.
Patent JP-2011241649-A (JP)
Title: Sheet for laying carpet and laying execution method of carpet
Inventor: NAKAMURA HIROSHI
IPC: E04F15/16
Filed: 2010-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a sheet for laying a carpet and a laying execution method of the carpet, capable of solving the problems of an upward pin and nailing or the like, facilitating execution, preventing the carpet from being easily deformed, and providing a floor environment with an excellent cushioning property by doing away with a conventional gripper used when laying the carpet on a floor surface.SOLUTION: The sheet for laying to be interposed between the floor surface and the carpet to be laid on the floor surface comprises a belt-like compressed sheet of a predetermined width to be fixed with an adhesive along the peripheral side of the floor surface to lay the carpet on and a cushion sheet having a cushioning property to be fixed to the floor surface on the inner side surrounded by the belt-like compressed sheet, and the peripheral part of the carpet to be laid on the upper surface of the belt-like compressed sheet and the cushion sheet fixed to the floor surface is fixed at least to the belt-like compressed sheet with an adhesive.
Patent JP-2011245359-A (JP)
Title: Sewage treatment apparatus
Inventor: TAKEMOTO TAKESHI
IPC: C02F3/12
Filed: 2010-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a sewage treatment apparatus capable of reducing power consumption and controlling NO discharge, and also capable of reducing COexhausted from a sewage treatment plant.SOLUTION: The sewage treatment apparatus G1 treats the sewage by an activated sludge. The apparatus includes: a bioreactor 1 where the activated sludge is input and the entering sewage is treated by biological reaction; a redox potential measurement unit 4 for measuring the redox potential of the liquid in the bioreactor 1; an aeration unit 2 for supplying oxygen to the liquid in the bioreactor 1; and a first control unit 3 for estimating the generation amount of NO gas in the bioreactor 1 based on the measurement of the redox potential measurement unit 4, and for controlling the aeration unit 2 based on the estimated value of the generation amount of NO gas.
Patent JP-2011010286-A (JP)
Title: Apparatus and method for adaptively controlling impulse response of optical signal output from laser of optical transmitter (tx)
Inventor: MILLER FREDERICK W
IPC: H04B10/43
Filed: 2010-05-25
Abstract: PROBLEM TO BE SOLVED: To allow an optical waveform transmitted from an optical TX into an optical waveguide of an optical link to have a desired waveform shape.SOLUTION: An apparatus and a method of a closed loop type are provided for adaptively adjusting the impulse response of an optical signal output from the laser of the optical TX based on optical feedback detected by at least one photodiode for monitoring. Adaptively adjusting the impulse response of the optical signal output from the laser in this way allows the optical TX to dynamically adapt to and compensate for a wide range of factors that typically cause performance degradation and result in reduced product yields, increased testing times, and increased test complexity, and higher costs. This, in turn, allows manufacturing tolerances and alignment tolerances to be relaxed, test times and test complexity to be reduced, and overall manufacturing and testing costs to be reduced.
Patent JP-2011009732-A (JP)
Title: Dicing tape, dicing tape integrated adhesive sheet, semiconductor device, and method of manufacturing semiconductor device
Inventor: HATAKEYAMA KEIICHI
IPC: H01L21/52
Filed: 2010-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a dicing tape having sufficient adhesion properties, in which easy pick up of a diced semiconductor chip with a die bonding film is performed, and also to provide die bonding film integrated adhesive sheet provided with the tape, and a semiconductor device and a method of manufacturing the device, using the tape and the sheet.SOLUTION: A dicing tape has a base film on which a first adhesive layer and a second adhesive layer are laminated in order. The area of the first adhesive layer is larger than that of the second adhesive layer. The tack strength of the first adhesive layer is larger than that of the second adhesive layer.
Patent JP-2011245522-A (JP)
Title: Structure of welded joint of steel
Inventor: HIRAYAMA HIROMI
IPC: B23K9/23
Filed: 2010-05-27
Abstract: PROBLEM TO BE SOLVED: To provide the structure of the welded joint of steel having higher strength than the strength of the joint which is determined from the material strength of a weld zone, wherein the applicable to job-site execution is possible and there is no need for special welding technique and technical skill, by providing a soft joint which is low in cost and is mitigated in conditions of post heating control, welding heat input and inter-pass temperature, mainly about a welded joint part of ultra-high-strength steel.SOLUTION: The structure 1 of the welded joint includes: first steel 2; second steel 3; the joint weld zone 4; and a first reinforcing member 5 and second reinforcing member 6, for reinforcing the joint weld zone 4. The material strength of weld metal 7 in the joint weld zone 4 is smaller than any material strength of the first steel 2 and the second steel 3, the first reinforcing member 5 is brought into contact with and joined with the surface 4a on one side of the joint weld zone 4 through the weld metal 7, and also the second reinforcing member 6 is joined with the surface 4b of the other side of the joint weld zone 4. The material strength of the first reinforcing member 5, the second reinforcing member 6 and the material strength of the weld metal 7 are smaller than any material strength of the first steel 2 and the second steel 3.
Patent JP-2011249289-A (JP)
Title: Inductively-coupled micro plasma source having floating electrode
Inventor: SASAKI MINORU
IPC: C23C16/513
Filed: 2010-05-31
Abstract: PROBLEM TO BE SOLVED: To overcome the problem of a conventional inductively-coupled micro plasma source having the capability of producing a high-density plasma, but difficulty in lighting, and the problem of the known means of adding inside an igniter mechanism for generating initial electrons required for start of ionization, which makes an obstacle to downsizing because it needs additional preparation of a dedicated power source and formation of electrodes and wire connection between the electrodes and the power source.SOLUTION: An inductively-coupled micro plasma source has a floating electrode inside a gas flow passage. Energy can be supplied to the floating electrode without specially designated wire connection because of inductive coupling utilized for micro plasma excitation. Initial electrons necessary for start of ionization can be generated from the electrode. Thus ionization of gas around the floating electrode is accelerated, whereby lighting is facilitated and plasma can be generated with less power.
Patent JP-2011253645-A (JP)
Title: Collector for nonaqueous electrolyte secondary battery and electrode using the same
Inventor: HOSHINO KOJI
IPC: H01M4/80
Filed: 2010-05-31
Abstract: PROBLEM TO BE SOLVED: To realize high energy density, high reliability, and good output properties for a nonaqueous secondary battery.SOLUTION: In a collector for a nonaqueous electrolyte secondary battery, and an electrode and a battery using the same, the collector includes a massive metal porous sinter body 1 having an electrolyte flowing channels 2. The metal porous sinter body 1 has a metal skeleton with a three-dimensional mesh structure, and has vacancies between the metal skeletons. Preferably, the massive metal porous sinter body 1 has a circular column shape or a prismatic column shape.
Patent JP-2011154988-A (JP)
Title: Semiconductor electrode layer, its manufacturing method, and electrochemical device
Inventor: MIZUNO MOTOHISA
IPC: H01M14/00
Filed: 2010-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor electrode layer made of a metal oxide semiconductor porous layer and its manufacturing method, the electrode layer being made by low-temperature baking, and capable of achieving both performance as an electrode and hardness as well as adhesion to a support body, and to provide an electrochemical device equipped with the semiconductor electrode layer and useful as a dye-sensitized solar cell or the like.  <P>SOLUTION: Coating liquid is formed containing metal oxide semiconductor fine particles 2, a first compound, and a second compound. The first compound is hydrolyzed to generate a first oxide, and a second compound, harder to be hydrolyzed than the first compound, generates, when it is hydrolyzed, a second oxide with higher hardness. A layer of the coating liquid is put on the support 5, and, after an organic solvent is made evaporated, is baked to form the semiconductor electrode layer 1 as gaps among the metal oxide semiconductor fine particles 2 and gaps between the fine particles 2 and the support 5 are bound by a first oxide layer 3 and the binding is reinforced by a second oxide layer 4.  <P>COPYRIGHT: (C)2011,JPO&INPIT