baber/WOPTO huggingface dataset:
Patent JP-2010171100-A (JP)
Title: Workpiece housing mechanism and workpiece housing method
Inventor: KUBO TETSUO
IPC: H01L21/677
Filed: 2009-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a workpiece housing mechanism and a workpiece housing method avoiding collision of a cassette with a workpiece in the workpiece with a reinforcing protrusion formed on its outer peripheral region.  <P>SOLUTION: The workpiece housing mechanism includes: a carry-in/carry-out arm 14 for holding a recessed bottom surface 65a of a workpiece which includes a device forming region 62 in which a device 61 is formed and the outer peripheral region 63 surrounding the device forming region 62 on its front surface and in which a region formed on its rear surface corresponding to the device forming region 62 is removed to form a recessed part 65 and for housing a semiconductor wafer W in a V-shaped groove 27 formed in a carry-out cassette 3; and an alignment part for moving the carry-in/carry-out arm 14 relative to the carry-out cassette 3 in housing the semiconductor wafer W to correct for the amount corresponding to the depth of the recessed part 65 to align the semiconductor wafer W with the V-shaped groove 27.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010055595-A (JP)
Title: Wireless tag system and communication method by wireless tag system
Inventor: NAKAJIMA AKIHIKO
IPC: G06K17/00
Filed: 2009-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless tag system which reduces a processing load of a server, and promptly and correctly controls a wireless tag, when a plurality of readers whose coverage areas overlap each other exist under the server, and to provide a communication method by the wireless tag system.  <P>SOLUTION: The readers 201, 202 transmit a master reader request received from the wireless tag to the server. The server 501 determines a master reader from among a plurality of readers 201, 202, and transmits master reader determination notification to the master reader, when the master reader request is received from the plurality of readers 201, 202. The master reader which receives the master reader determination notification from the server 501 manages the wireless tag 101 to be indicated by the master reader determination notification as a slave station, permits transmission/reception of information, by using the wireless tag 101 as the slave station as a transmitting source or a transmitting destination; whereas it regulates the transmission/reception of the information having a wireless tag 101, which is a station other the slave station as a transmission source or a transmission destination.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010170404-A (JP)
Title: Content display device
Inventor: SAKAKURA YOSHIAKI
IPC: G06F17/30
Filed: 2009-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a content display device that enables an easy understanding of regional atmosphere and features and a view of content from various standpoints.  <P>SOLUTION: The content display device includes an acquisition means 101 for acquiring content including related information indicating to what feature the content relates, an association means 103 for associating the content with feature information according to the related information included in the acquired content, an attribute assignment means 104 for assigning, to each feature indicated on a map, attribute information indicating what role the feature plays, a decision means 106 for determining representative content representative of each group of content specified by the feature information, and a display control means 118 for, when displaying content on a map displayed on a display means, displaying on the map displayed on the display means representative content specified according to the feature information and predetermined attribute information to be displayed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010174486-A (JP)
Title: Method for constructing side wall of underground tank structure
Inventor: HARADA TSUNENORI
IPC: E02D29/045
Filed: 2009-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which enables the fine finishing of a concrete surface by enabling a metallic material to be embedded in such a manner as to be exposed on the concrete surface, while lifting a form in a sliding manner in the state of maintaining a basis shape of the form, in the construction of the side wall of an underground tank.  <P>SOLUTION: The side wall 121 is constructed by repeating: a step of constructing a central section of a roof in a preceding manner, of arranging it along a surface of the side wall 21, and of placing concrete 181 between a form panel 200 and a continuous underground wall 30 in the state of supporting the plurality of vertical tiers of form panels 200 by an annular form supporting device 100 suspended in the central section of the roof; a step of lifting the form supporting device 100; a step of removing the lowermost-tier form panel 200 among the plurality of vertical tiers of form panels 200; and a step of annularly connecting the form panels 200 above the uppermost-tier form panel 200.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010177956-A (JP)
Title: Route switching method and ring network
Inventor: OGAWA YUJI
IPC: H04L12/437
Filed: 2009-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a route switching method which is short in route switching time in case of trouble occurrence and compatible with RSTP.  <P>SOLUTION: A layer-2 switch including a holding unit which holds internal information including Root ID and ROOT Path Cost of a ring network maintains the Root ID in the holding unit as Root ID before trouble detection and changes the Root Path Cost in the holding unit to a maximum when detecting trouble at a ring port, sets the port role of the ring port where the trouble is detected to Disabled Port and a port state to Discarding and also sets the port role of the other ring port to Root Port and its port state to Forwarding, and then transmits RSTP BPDU having a maximum value set to Priority value of the Root ID from the ring port which newly becomes the Root port.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009202944-A (JP)
Title: Bung unit, packaging container having bung, and its manufacturing method
Inventor: UMENAKA KAZUHIRO
IPC: B65D81/32
Filed: 2009-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To enable additives to be housed while separately sealing the additives from a solution, and also, to enable the additives to be discharged into the solution without making foreign objects mix in by a simple unplugging motion at the time of drinking in a packaging container having a bung.  <P>SOLUTION: This bung unit 12 is equipped with a spout piece 18 which is attached to the packaging container, a cap 20 which is screwed with a male thread section 28 being installed on the spout piece 18, a cartridge 22, and a claw 40 for tearing up which is installed in the spout piece 18. In this case, the cartridge 22 has a closed end 52, an open end 54 which is located on the opposite side from the closed end, and a tearable blocking member 68 which can block the open end 54. On the inner peripheral surface of the spout piece 18 and the outer peripheral surface of the cartridge 22, a thread section having the opposite turning direction from that of the male thread section 28 of the spout piece 18 is installed. The cap 20 is engaged with the closed end 52 of the cartridge 22. When the cap 20 is turned in the unplugging direction, the cartridge 22 moves in the direction separating from the cap 20 within the spout piece 18, and the blocking member 68 is torn by the claw 40 for tearing up.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010175847-A (JP)
Title: Image forming apparatus
Inventor: SHIMATANI AKIRA
IPC: G03G21/14
Filed: 2009-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a period of time for detecting inter-peak voltage beginning discharging as much as possible, and to suppress an adverse influence due to occurrence of a simultaneous discharging in a plurality of image forming sections into a low level.  <P>SOLUTION: The image forming apparatus is provided with: a photoreceptor drum; an image forming section including developing rollers facing each other with a gap; an AC voltage application section for applying voltage to the developing roller; a detection section for detecting the occurrence of discharge; and a control section. The control section executes repeated applications of AC voltage to the developing roller by varying the voltage between peaks at the amount of variation that is half the amount of the variation immediately before in detection of the voltage between peaks when discharging begins. Then, the variation is made in the direction making the voltage between peaks greater when the discharge occurs and in the direction making the voltage between the peaks smaller when the discharge does not occur in the AC voltage application immediately before.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009151321-A (JP)
Title: Lighting device and projection video display apparatus
Inventor: MAEDA MAKOTO
IPC: G02F1/13357
Filed: 2009-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting device and a projection video display apparatus which prevent an increase in cost of the entire apparatus, even when light beams of four colors or more are used.  <P>SOLUTION: The lighting device includes: a light source 10 that emits white light; a mirror 21, a mirror 23 and a mirror 24 configured to split light emitted from the light source into blue component light, green component light, red component light and yellow component light; a liquid crystal panel 30B, a liquid crystal panel 30G and a liquid crystal panel 30R configured to modulate respective color component light beams depending on respective color input signals; a liquid crystal panel 30Ye configured to modulate yellow component light; and a cross dichroic cube 60 configured to synthesize light beams emitted from the liquid crystal panel 30B, the liquid crystal panel 30G and the liquid crystal panel 30R. The yellow component light emitted from the liquid crystal panel 30Ye enters the liquid crystal panel 30R.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010183033-A (JP)
Title: Composition for electromagnetic wave suppression and heat dissipation, and method for manufacturing the composition for electromagnetic wave suppression
Inventor: KATO YOSHIHIRO
IPC: H01F1/00
Filed: 2009-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for electromagnetic wave suppression and heat dissipation, in which much more magnetic particles are filled inside the base material and having both an excellent heat dissipation effect and electromagnetic wave suppression effect.  <P>SOLUTION: A composition for electromagnetic wave suppression heat dissipation 10 is composed of a base material 11 made of polymeric materials or low molecule materials, magnetic particles 12 or magnetic particles 12 and thermally conductive particles filled in the base material 11, and the composition for electromagnetic wave suppression and heat dissipation is manufactured by mixing magnetic powder having a relation (tap density/density) ≥0.58 or magnetic powder with thermally conductive particles with the base material.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010186053-A (JP)
Title: Vibration-proof actuator, and lens unit and camera including the same
Inventor: IWASAKI TAKASHI
IPC: G03B5/00
Filed: 2009-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration-proof actuator capable of preventing image blur with high accuracy over a long term.  <P>SOLUTION: The vibration-proof actuator (10) moving an image blur preventing lens (16) in a plane orthogonal to an optical axis thereof includes: a fixed part (12) that is equipped with a fixed part plane part (30a) made of resin; a movable part (14), that is equipped with a movable part plane part (32a) made of resin and to which the image blur preventing lens is attached; at least three spherical bodies (18), that are arranged between the fixing part plane part and the movable part plane part and support the movable part to be movable on a plane parallel to the fixed part; an energizing means that energizes the movable part toward the fixed part and holds at least three spherical bodies between the fixed part planar part and the movable part planar part; and a driving means that drives the movable part to the fixed part. An elastic modulus of the spherical body is twice or less and 0.3 times or more as large as an elastic modulus of the fixed part plane part and that of the movable part planar part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010187332-A (JP)
Title: Electronic device, communication system, data updating method, display control method, and program
Inventor: NAOHARA HIROAKI
IPC: G02F1/133
Filed: 2009-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device capable of reducing communication errors, when the device transmits and receives data with a counterpart device having a display panel with a built-in optical sensor.  <P>SOLUTION: The electronic device 100 includes a display controller 11, a receiver 12, a VRAM (Video Random Access Memory), a VRAM scanner 11B, and a VRAM update portion 11A. When data is transmitted to the counterpart device that is facing the device, the display controller displays the data on the screen of a liquid crystal panel 140 of the device 100 as an image. The receiver receives data displayed on the screen of a liquid crystal panel of the counterpart device that is facing the device as an image, through an optical sensor of the device. The VRAM stores data to be transmitted to the counterpart device. The VRAM scanner scans data stored at the VRAM. The VRAM update portion updates data stored at the VRAM during the vertical blanking interval of scanning.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010187798-A (JP)
Title: Dishwasher
Inventor: KOBAYASHI SHINICHIRO
IPC: A47L15/46
Filed: 2009-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dishwasher capable of preventing vegetable scraps from smelling out of a washing tub and the inside of the tub from being insanitary with various germs sticking to dishes or the like even when the vegetable scraps are left on a waste filter.  <P>SOLUTION: The dishwasher includes an air circulation pass 18 for connecting an exhaust pass 17 with a second blowing port 13 provided on the washing tub 2 and a sterilization means 19 disposed in the pass 18 and including a second blowing means 20, a sterilization filter 24 containing silver and a radiation means 25 for generating hydroxy radicals through radiation onto the filter. Blowing the hydroxy radicals generated over the dishes 4 to sterilize enables the dishwasher to prevent the vegetable scraps from smelling out of a box 1 and the inside of the tub 2 from being insanitary with the germs sticking to the dishes 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010189142-A (JP)
Title: Sheet processing device and image forming device
Inventor: OBUCHI HIROSUKE
IPC: B65H37/04
Filed: 2009-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of wrinkles, a tear and a burr in a sheet, when forming a cutout in the sheet.  <P>SOLUTION: A sheet cutting part 120 of a sheet processing device has a support table 121 for supporting the sheet and having a fixed blade 121A, and a cutting blade 122 oppositely arranged to the fixed blade 121A of the support table 121 and moving to the fixed blade 121A. The cutting blade 122 has two edges 122a and 122b inclined to edges 121a and 121b of the fixed blade 121A and having a common blade tip Y by crossing with each other. The cutting blade 122 moves along the edges 121a and 121b of the fixed blade 121A after allowing the blade tip Y to abut on one point on a surface of the sheet supported by the support table 121, and cuts the sheet toward the edge side from the one point on the surface of the sheet by the two edges 122a and 122b.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010194807-A (JP)
Title: Sheet with metallic film and resin sheet with metallic film
Inventor: YASUDA FUMI
IPC: H05K3/20
Filed: 2009-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet with a metallic film and a resin sheet with a metallic film preventing the surface of a releasing layer from being scratched during conveyance.  <P>SOLUTION: In the sheet with metallic film, the releasing layer containing an antistatic agent is formed on a support layer and a metallic film layer is formed on the releasing layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010195634-A (JP)
Title: Method for producing aluminum titanate-based ceramic sintered body and aluminum titanate-based ceramic sintered body
Inventor: TAIMA TETSURO
IPC: C04B35/46
Filed: 2009-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an aluminum titanate-based ceramic sintered body exhibiting low expansion property and high mechanical strength and having small dimensional change due to the sintering, at a low firing temperature of <1,500°C.  <P>SOLUTION: The method for producing the aluminum titanate-based ceramic includes the steps of: preparing a ceramic plastic clay containing a precursor mixture containing titanium source powder, aluminum source powder and silicon source powder and an organic binder to mold it into a prescribed shape; and keeping the molded ceramic plastic at a temperature in a range of 900-1,350°C in which the change of the temperature is -50 to +50°C per hour for ≥3 hr and after that, raising the temperature to 1,400°C or higher to perform sintering at the same temperature. The aluminum titanate-based ceramic sintered body having 30-60% porosity is obtained by the production method.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010195635-A (JP)
Title: Purification method of silicon, and purified silicon
Inventor: HOJO YOSHIYUKI
IPC: C01B33/037
Filed: 2009-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a purification method of silicon by which silicon can inexpensively be purified into high purity, and to provide a purified silicon obtained by the method.  <P>SOLUTION: The purification method of silicon for obtaining purified silicon from a raw material silicon includes steps of: solidifying a molten silicon prepared by melting the raw material silicon to form a silicon block; cleaning the silicon block with a first acid solution; and further cleaning the silicon block cleaned with the first acid solution, with a first basic solution. The purified silicon is obtained by the purification method.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010195371-A (JP)
Title: Shaft structure of retractable outer mirror
Inventor: ITO MASAHIKO
IPC: B60R1/074
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shaft structure of a retractable outer mirror capable of improving flexural rigidity and reducing weight while having excellent assembling performance.  <P>SOLUTION: The shaft structure of the retractable outer mirror fixed to a mirror base 2 provided in an automobile body and rotatably supporting a mirror assembly includes: a base 21 having a mounting boss part 26 jointed to the mirror base 2 and a projection 27 for a clutch mechanism; and a cylindrical part 22 extending upwardly from the base 21 and having a cylindrical shape. The inner portion of the projection 27 is hollow, and flanges 27b, 26c that are in contact with a seating surface of the mirror base 2 is formed on the outer circumference of the base 21.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010206270-A (JP)
Title: Piezoelectric vibration device
Inventor: KOYAMA SHINICHI
IPC: H03H9/10
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a more highly reliable piezoelectric vibration device which removes variations in electric characteristics by improving junction strength of a piezoelectric piece by conductive bumps.  <P>SOLUTION: The piezoelectric vibration device includes a rectangular piezoelectric vibration piece 2 having a vibration portion having an excitation electrode formed thereon and a holding portion having a connection electrode formed thereon, a base 3, and a lid, wherein the holding portion of the piezoelectric vibration piece is joined to a housing portion of the base by conductive bumps. In the piezoelectric vibration device, electrode pads 38, 39 formed on one or more ridge portions and at least two or more surfaces having different surface directions close to the ridge portions are provided on the bottom surface of the base housing portion, connection electrodes 272, 282 of the piezoelectric vibration piece are formed on at least two different portions having different surface directions close to the ridge portions of the piezoelectric vibration piece, and the holding portion is electromechanically joined to the electrode pad of the base housing portion via the conductive bumps in a state that the connection electrode of the piezoelectric vibration piece is close to the electrode pad of the base housing portion.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010203841-A (JP)
Title: Device for collecting data on vehicle and method for diagnosing vehicle using this
Inventor: HONDA YOSHIAKI
IPC: G01M17/007
Filed: 2009-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To increase the amount of information on a failure, thereby to shorten the time required for specifying the cause of the failure and to prevent a vehicle from being run without its abnormality or bad condition being noticed, by a method wherein a failure code is not erased, but stored in a device for collecting data on the vehicle, which is so provided as to be contactable with and separable from an electronic control device, when the bad condition and the abnormality of an engine are detected and even when the same phenomenon is not detected again.  <P>SOLUTION: An arithmetic processing means receives real abnormality discrimination data which are abnormality data and used for discrimination as a real abnormality on the occasion of discrimination of the real abnormality, due to their occurrences in a plurality, and also receives temporary abnormality determination data which are abnormality data and used for temporary abnormality determination, which are used for discrimination as not being the real abnormality on the occasion of discrimination of the real abnormality, due to the fact that they does not occur in succession, and which are stored in and erased from a storage device of the electronic control device. The temporary abnormality determination data and driving state data on the vehicle at the time of the occurrence of a temporary abnormal state are stored in the storage means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010212317-A (JP)
Title: Exposure method, aligner, and method for manufacturing device
Inventor: HIRANO TOMOHIKO
IPC: H01L21/027
Filed: 2009-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure method which enables formation of a highly precise pattern.  <P>SOLUTION: According to the exposure method, a substrate is exposed to light via a liquid supplied between a projection optical system that projects a precursor pattern onto the substrate and the substrate. The exposure method includes a step of subjecting the substrate to scanning light exposure, a step of moving a substrate stage to bring a light exposure area generated in the liquid exposed to exposure light closer to a liquid recovery means, and a step of removing the liquid in the light exposure area using the liquid recovery means.  <P>COPYRIGHT: (C)2010,JPO&INPIT