baber/WOPTO huggingface dataset:
Patent JP-2010274315-A (JP)
Title: Valve seat for cast-in insert of light metal alloy
Inventor: IKEMI SATOSHI
IPC: F01L3/02
Filed: 2009-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve seat made of an iron-based sintered alloy which is used in a state of being cast-wrapped into a cylinder head made of a light metal alloy.  <P>SOLUTION: The valve seat 1 is made of an iron-based sintered alloy obtained by integrating the two layers of a face surface side layer 11 and a seating surface side layer 12. The face surface side layer has a composition where hard grains are dispersed into the base phase and 0.2-1.5% C and 1.5-40.0% Co are contained, which is the composition having a shrinkage amount higher than that in the seating surface side layer. Further, the layer may be a high speed steel based composition of a specified composition. The ratio of the layer thicknesses of the face surface side layer to that of the sealing surface side layer is adjusted to a prescribed range. In this way, upon sintering, by the shrinkage of the face surface side layer, as the outer circumferential face of the valve seat is left sintered without working it, the outer circumferential face of the valve seat can be formed in a taper shape having a desired taper angle in which the diameter of the face surface side is made smaller than that of the seating surface side. Further, in addition to the above composition, the face surface side layer and the seating surface side layer may contain at least one kind selected from Ni, W, V, Mo, Si, Mn, Cr or the like.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010282764-A (JP)
Title: Wiring direction regulation structure
Inventor: YOSHINO HIRONORI
IPC: H01R13/58
Filed: 2009-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To easily regulate a lateral extraction of a wire to be connected with a connector.  <P>SOLUTION: A guide frame for regulating a wiring direction, made in a U-shape or a semi-circular ring shape, is provided; and a locking part is provided at both side top ends of the guide frame, and then, at an outer circumference of a terminal insertion port on a terminal insertion side face of a connector housing, there are arranged guide frame-fixing parts into which both sides of the guide frame can be inserted detachably, and a part to be locked with the locking part is arranged inside each of the guide frame fixing parts. Otherwise, a vacant terminal-housing chamber of the connector housing is used as a guide fixing part, and in a state that the guide frame is made to cover a wire extracted from the terminal insertion port of the connector housing, both sides of the guide frame are insertion-locked with the guide frame-fixing parts so that a wiring direction of the wire can be guided in a direction refracted to the wire extraction direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010283503-A (JP)
Title: Radio communication apparatus and radio communication method
Inventor: SATO TAKEO
IPC: H04W84/12
Filed: 2009-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To use a radio communication system concurrently with other radio communication systems which share a frequency band with it, when a radio communication system of a comparatively wide band is used.  <P>SOLUTION: When the radio communication apparatus uses communication systems of a wireless LAN and of a Bluetooth (R) at the same time, the radio LAN uses 2.4 GHz. When its applicable standards are IEEE 802.11n, and an HT40 profile is used (S36: HT40); the wireless LAN is switched to a 5 GHz utilization profile and is reconnected (S42), for the case in which the wireless LAN corresponds to a 5 GHz band; but if it does nto correspond to a 5 GHz utilization profile, the utilization profile is switched to HT20 from 2.4 GHz/HT40 and is reconnected (S40).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010279649-A (JP)
Title: Unit bookshelf
Inventor: IZUMI DAISUKE
IPC: A47B63/00
Filed: 2009-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a unit bookshelf capable of flexibly coping with the using conditions of a user.  <P>SOLUTION: The unit bookshelf 1 includes two bookshelf parts 2 in the same shape that can be combined. Each of the two bookshelf parts 2 includes a side face plate 3 arranged in a vertical attitude, at least four even-numbered shelf plates 4 disposed in a horizontal attitude at a vertical interval and fixed at one end respectively to the lower end of the side face plate 3 and positions for roughly equally dividing the side face plate 3 vertically into two or more pieces, and a plurality of connecting plates 5 for alternately connecting the other ends of the two vertically adjacent shelf plates 4 in the order from the shelf plate 4 positioned at the bottom. The two bookshelf parts 2 are combined such that the two shelf plates 4 connected by the connecting plate 5 alternately piled up vertically in the state that one of the bookshelf parts 2 is turned upside down and the side face plates 3 face each other across the shelf plates 4 and the connecting plates 5. By adjusting a distance between the side face plates 3, the entire width W1 of the unit bookshelf 1 is changed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010286887-A (JP)
Title: Disk array device, processing method, and program therefor
Inventor: SHIMIZU HIDEKI
IPC: G06F3/06
Filed: 2009-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk array device of high reliability which is continuously operable without losing data, even in the a state where two disk devices are malfunctioned without complicating configuration.  <P>SOLUTION: This disk array device uses four or more of the disk devices, and includes a duplication means for duplicating the data and parity data recorded in the disc devices by mirroring, and a writing means for writing the duplicated data and parity data dispersedly not to be recorded duplicatedly in one disk device.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010287616-A (JP)
Title: Support plate and method for manufacturing the same, and method for processing substrate
Inventor: IMAI HIROFUMI
IPC: H01L21/304
Filed: 2009-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a support plate capable of stably performing a process for separating a processed wafer from the support plate, without delays.  <P>SOLUTION: The support plate 10 is for supporting a substrate via an adhesive and includes a plate-shaped section 1 having a surface 3 that is in contact with the adhesive, and a spacer 2 provided on the surface 3 that is in contact with the adhesive.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010285772-A (JP)
Title: Existing pile, and pile head inner face treating method for existing pile
Inventor: SAITO HAJIME
IPC: E02D5/34
Filed: 2009-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an existing pile which removes easily and completely the cement milk cured in a pile head and surely integrates an anchor reinforcement to be arranged at the pile head with a pile through post-cast concrete, and to provide a pile head inner face treating method for the existing pile.  <P>SOLUTION: A hollow existing pile 1 with a cushioning material 5 to be expanded or foamed with water provided on the inner face of the pile head 1a, is built into a pile hole 2 into which a cement milk 3 as a peripheral setting liquid and a pile-end setting liquid is charged in advance, and the cement milk 3 rising through the hollow inside comes into contact with the cushioning material 5, causing the cushioning material 5 to be expanded or foamed toward the inside of the existing pile 1, and then to push the cement milk 3 to the inside of the existing pile 1. The pushed cement milk 3 is removed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010286038-A (JP)
Title: Structural member for sliding and method for manufacturing the same
Inventor: ANDO YASUHISA
IPC: F16C33/12
Filed: 2009-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structural member for sliding and a method for manufacturing the structural member for sliding, for maintaining an uneven face even when the face is worn out.  <P>SOLUTION: The structural member for sliding and the method for manufacturing the structural member for sliding are charcterized in that a multilayer film made by alternately laminating films of different types of material is formed on irregular unevenness formed on the face of a base material.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010019252-A (JP)
Title: Vane ring assembly with stepped spacer with variable geometry
Inventor: SCHOLZ GEORG
IPC: F02B37/24
Filed: 2009-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vane ring assembly with a stepped spacer with variable geometry.  <P>SOLUTION: This vane ring assembly includes a lower vane ring 20, an upper vane ring 30, one or more or guide vanes at least partially positioned between the vane rings, and the spacer 50 positioned between the lower and upper vane rings 20 and 30 for maintaining a distance between the lower and upper vane rings 20 and 30. The spacer has a first end part 52 having a first diameter, a second end part 54 having a second diameter and a central part 56 having a third diameter. The third diameter is larger than the first and second diameters. The first and second end parts 52 and 54 of the spacer 50 are at least partially inserted into a first counter hole 22 and a second counter hole 32 formed in the lower and upper vane rings 20 and 30.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011006092-A (JP)
Title: Lid body
Inventor: GOTO MASASHI
IPC: B65D77/20
Filed: 2009-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a lid body for a cup container, the lid body being excellent in dead hold property without using aluminum.SOLUTION: The lid body 1 sealed over an opening 3 of the cup container 2 is formed from a laminated body of first and second sheets 7 and 8 made of a paper and/or a resin film. The first sheet 7 has a band-like first area 11, and second and third areas 12 and 13 separated by the first area 11. A release layer 14 is provided between the first area 11 of the first sheet 7 and the second sheet. The second and third areas 12 and 13 of the first sheet 7 is stuck to the second sheet 8. In addition, the first and second areas 11 and 12 of the first sheet 7 are cut by a half cut 10 formed on the boundary line between them. When the lid body 1 is opened from an unsealing tab 4 toward a full-open tab 5 when unsealing, the first and second sheets 7 and 8 are separated in the area of the release layer 14. This reduces repulsive force of the lid body 1 and improves dead hold property.
Patent JP-2010279941-A (JP)
Title: Method for manufacturing active adsorbent
Inventor: SAWADA SHOJI
IPC: B01J20/20
Filed: 2009-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To prepare an active adsorbent by utilizing materials and their properties since the fine pore structure and the porous body of diatomaceous earth and a zeolite characteristically have a large surface area.  <P>SOLUTION: The active adsorbent is completed by adsorbing oils such as edible oils, waste oils, etc. on diatomaceous earth and a zeolite having a fine pore structure and porous body, heating the oils, and thereby depositing and carbonizing the oils.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011008065-A (JP)
Title: Developing device, image forming apparatus, and developing method
Inventor: HAMAGUCHI MASAYA
IPC: G03G15/08
Filed: 2009-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a developing device, an image forming apparatus and a developing method preventing contamination caused by a developer.SOLUTION: The developer including toner and magnetic powder is replenished to a developer carrier on a surface of at least one of the developer carrier, the magnetic powder is recovered together with an excessive developer, by a carrier recovery member provided in a downstream of a developer separation area portion to which a magnetic force of a developer attractive means for attracting the magnetic powder does not reach, and a replenish amount of the developer is detected to regulate the replenish amount of the developer.
Patent JP-2011012447-A (JP)
Title: Extensible/contractible joint for ground covering section or curbstone section
Inventor: OTA WATARU
IPC: E01C11/02
Filed: 2009-07-01
Abstract: PROBLEM TO BE SOLVED: To provide an extensible/contractible joint for a ground covering section or a curbstone section having a sufficient strength for supporting pedestrians and capable of ensuring the safety of the pedestrians when it is compressed in the direction of a bridge axis.SOLUTION: A plurality of grooves 14, 15 having the same shape and extended perpendicularly to the direction of the bridge axis are formed on an upper face 12 and a lower face 13 of a plate-like elastic member 11, at an interval L therebetween by shifting for each other by half a pitch. The number of grooves 14 on the upper face 12 is smaller than that of grooves 15 on the lower face 13. A ratio of width W of the grooves 14, 15 to the interval L (W/L) is 0.2-0.4 and a ratio of depth H of the grooves 14, 15 to thickness S of the elastic member 11 (H/S) is 0.4-0.6.
Patent JP-2010284631-A (JP)
Title: Cartridge type rice server only for rice milling machines
Inventor: TANAKA KATSUMI
IPC: B02B7/00
Filed: 2009-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cartridge type rice server only for rice milling machines which stores unpolished rice and which is removable from the rice milling machine.  <P>SOLUTION: The cartridge type rice server only for rice milling machines makes it easy to sell unpolished rice as a cartridge containing unpolished rice by furnishing the rice milling machine as a cartridge type that is not familiar depending on regions, and which is very hygienic because it employs the closed system until the cartridge is suitable for the rice milling machine and makes it possible for just polished rice to be available each time by rice serving.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011018851-A (JP)
Title: Vinylidene fluoride-based resin film and solar cell back protective sheet using the same
Inventor: OOKA SUSUMU
IPC: C08K3/22
Filed: 2009-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain a PVDF-based coating film for a solar cell back protective sheet which is excellent in thickness precision, is easily made thin, and is small in post-shrinkage; and to provide the solar cell back protective sheet using the same, and a solar cell module.SOLUTION: The vinylidene fluoride-based resin film is formed of a resin composition containing a vinylidene fluoride-based resin and a copolymerized resin (MS resin) of a (meth)acrylic acid ester monomer (MMA monomer) and a styrene monomer (MS resin). In the mixing rate of the respective resin components, the resin composition preferably contains 95 to 50 pts.mass of the vinylidene fluoride-based resin and 5 to 50 pts.mass of the copolymerized resin (MS resin) of the (meth)acrylic acid ester monomer (MMA monomer) and styrene monomer (MS resin). Further, 5 to 30 pts.mass of titanium oxide may be contained based on 100 pts.mass of the resin components in total so as to impart a light-shielding property to the film.
Patent JP-2011020024-A (JP)
Title: Sensor module and stirring device using the same
Inventor: NAKATANI MASAYA
IPC: B01F13/08
Filed: 2009-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor module high in transmission efficiency, and to provide a stirring device using the sensor module.  <P>SOLUTION: The sensor module includes: a sensor part for sensing at least one substance characteristic of a substance to be stirred; a transmission part for transmitting measuring information from the sensor part to a receiving part of the stirring device on radio; and a direction control means for controlling the direction of the sensor module to make the peak of a directional response pattern of the transmission part close to the receiving part. The stirring device uses the sensor module. By this invention, the receiving sensitivity of the receiving part can be enhanced and transmission efficiency can be improved.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011023526-A (JP)
Title: Method of manufacturing photovoltaic device
Inventor: SATO TAKEHIKO
IPC: H01L31/04
Filed: 2009-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a photovoltaic device capable of effectively repairing a defect inside a crystalline silicon substrate and at an interface between the crystalline silicon substrate and a silicon semiconductor layer, with no damage on the crystalline silicon substrate.  <P>SOLUTION: The manufacturing method includes a step (step P6) in which an intrinsic silicon layer and an impurity doped layer are formed on the substrate, with oxygen, for example, being contained at least in one of the layers, and a step (step P7) in which a low frequency hydrogen plasma treatment is applied through the intrinsic silicon layer and the impurity doped layer formed on the substrate and containing the oxygen.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009258746-A (JP)
Title: Imaging system and methodology employing reciprocal space optical design
Inventor: CARTLIDGE ANDREW G
IPC: G02B21/06
Filed: 2009-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an imaging system (10) and methodology (600) to facilitate optical imaging performance.  <P>SOLUTION: The system (10) includes a sensor (20) having one or more receptors and an image transfer medium (30) to scale the sensor and receptors to an object field of view (54). A computer (824), memory (864), and/or display (864) associated with the sensor (20) provides storage and/or display of information relating to output from the receptors to produce and/or process an image, wherein a plurality of illumination sources (60) can also be utilized in conjunction with the image transfer medium (30). The image transfer medium (30) can be configured as a k-space filter (110) that correlates a pitch (116) associated with the receptors to a diffraction-limited spot (50) within the object field of view (54), wherein the pitch (116) can be unit-mapped to about the size of the diffraction-limited spot (50) within the object field of view (54).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009256681-A (JP)
Title: White light emitting diode
Inventor: NAGATOMI AKIRA
IPC: H01L33/50
Filed: 2009-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high efficiency fluorescent material having an excitation band in a wavelength region of light from UV to visible light (300 to 550 nm) emitted from a blue- or UV-emitting part.  <P>SOLUTION: The fluorescent material having a composition formula: Ca<SB>0.985</SB>SiAlN<SB>3</SB>:Eu<SB>0.015</SB>is obtained by preparing and weighing nitrides of Ca, Al, and Si, and oxide of Eu so that the molar ratio of each raw material should be Ca:Al:Si:Eu=0.985:3:1:0.015, allowing to stand under nitrogen atmosphere, and firing at 1,500°C under nitrogen atmosphere.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011028794-A (JP)
Title: Semiconductor memory device
Inventor: AKIYAMA TAKESHI
IPC: G11C29/34
Filed: 2009-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device wherein the worst data pattern of a memory cell array can be written even in a contracted/parallel test.  <P>SOLUTION: To a word line WL1 of an MC array 1, memory cells corresponding to data input terminals (DQ2 and DQ3) are connected. A write register 23 which holds test data corresponding to each data input terminal, and a selector 24 which selects, according to each register write command inputted twice from outside, contracted data inputted to the data input terminals in common and supplies to the write register 23 at each corresponding data input terminal are provided. According to a test write command inputted from the outside, the test data is written simultaneously to the memory cells.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009273900-A (JP)
Title: Hair iron
Inventor: SUZUKI SHUHEI
IPC: A45D1/00
Filed: 2009-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair iron in which it is possible to change a bending degree when curling hair by one hair iron.  <P>SOLUTION: The hair iron 1 includes a pair of grips 9 which is so prepared as to open and close by rotatably connecting a base end, exothermic parts 11 which are prepared opposite to the leading edge side of each of the grips 9, and an auxiliary case 15. For each of the exothermic parts 11, the opposite face is in the shape of plane, a curl part 13 in the shape of curve is formed on the back side of the exothermic part, an engagement part 17 formed from the leading edge side to the base end side is provided in both sides of at least one curl part 13, an auxiliary casing 13 is in an approximately semicylindrical form in which the outer face forms a curve of curvature smaller than that of the curve of the curl part 13, an engaged part 19 is formed in the inside face, and the engaged part 19 of the auxiliary case 15 is engaged with the engagement part 17 of the curl part 13 and thereby the auxiliary case can be inserted into and removed from the leading edge of the curl part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011029918-A (JP)
Title: Clock synchronization system, communication apparatus, method and program
Inventor: AKAE YUKI
IPC: H04L7/00
Filed: 2009-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To certify whether a synchronization clock is accurately obtained in a clock slave side device.  <P>SOLUTION: A slave side device 100 performs association with timestamp information from a master side device in a synchronization information detection unit 10. Based on the timestamp information received this time, at least one piece of the timestamp information up to the one received last time and transmission period information of the synchronization information, a calculation/decision unit 20 decides whether a predetermined condition regarding the delay of a network and the fluctuation of processing time is met. When the condition is met, a clock synchronization technique function unit 300 performs clock correction by a clock correction value calculated on the basis of the synchronization information. When it is decided that the condition is not met in the calculation/decision unit 20, the synchronization information received this time is discarded, and the clock synchronization technique function unit 300 performs the clock correction using the clock correction value calculated on the basis of the previously received synchronization information.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011027552-A (JP)
Title: Method for inhibition of fine particle aggregation, and preservative solution
Inventor: TADA HIROKO
IPC: G01N1/10
Filed: 2009-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method that facilitates inhibiting aggregation which occurs during fine particles are preserved, and reduces variations in signal intensity caused by the aggregation.  <P>SOLUTION: In the method, a solution of PEG having an average molecular weight of ≥2M is added to a fine particle suspension to inhibit the aggregation of fine particles. The fine particle preservative solution contains PEG having an average molecular weight of ≥2M. The fine particles are magnetic fine particles, and the particle diameter of the fine particles is ≤1 μm.  <P>COPYRIGHT: (C)2011,JPO&INPIT