baber/WOPTO huggingface dataset:
Patent JP-2012084707-A (JP)
Title: Apparatus and method of silicon nitride film formation
Inventor: KONO YUICHI
IPC: H01L21/316
Filed: 2010-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method of silicon nitride film formation for performing implantation between fine elements without generating particles.SOLUTION: A method of silicon nitride film formation comprises the steps of supplying material gas (SiHetc.) for forming a silicon nitride film to create a plasma of the material gas when forming the silicon nitride film on a substrate, performing a deposition step of depositing the silicon nitride film by use of the plasma of the material gas, supplying only an inert gas after performing the deposition step, applying bias to the substrate to create plasma of the inert gas, performing a sputter step of bias sputtering the silicon nitride film by use of the plasma of the inert gas, and alternately performing the deposition step and the sputter step.
Patent JP-2012081666-A (JP)
Title: Liquid ejection apparatus, and control method therefor
Inventor: SAYAMA TOMOHIRO
IPC: B41J2/055
Filed: 2010-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a liquid ejection apparatus capable of ejecting a plurality of types of liquids different in amounts by using ejection activation pulses of the same shape while suppressing fluctuation of a flying velocity of each ejected liquid, and to provide a control method therefor.SOLUTION: A first activation signal COM1 has ejection activation pulses P1-P3 that eject ink from nozzles. A second activation signal COM2 has a micro-oscillating activation pulse P4 (non-ejection activation pulse) for inducing pressure fluctuation on ink in a pressure chamber at a level without ejecting the liquid from the nozzle. The second maximum potential VH2 of the micro-oscillating activation pulse is not smaller than the first maximum potential VH1 of the ejection activation pulse. The ejection activation pulse is supplied to a piezoelectric element corresponding to an ejection nozzle for ejecting ink in a unit cycle T, and the micro-oscillating activation pulse is supplied at least to a piezoelectric element corresponding to an adjacent nozzle located next to the ejection nozzle.
Patent JP-2012087332-A (JP)
Title: Method for producing grain-oriented electromagnetic steel sheet
Inventor: MURAKAMI KENICHI
IPC: C21D8/12
Filed: 2010-10-15
Abstract: PROBLEM TO BE SOLVED: To reduce the height of a melt formed on the margins of grooves and to reduce the variability of the depths of the grooves produced by the fluctuation of the laser beam focal positions with respect to a grain-oriented electromagnetic steel sheet when controlling magnetic domains in the grain-oriented electromagnetic steel sheet by forming the grooves on the surface of the gain-oriented electromagnetic steel sheet by laser beam irradiation.SOLUTION: The surface of a grain-oriented electromagnetic steel sheet 100 after final annealing, or the surface of the grain-oriented electromagnetic steel sheet 100 on which an insulating film is formed after final annealing is irradiated with a laser beam L in a state of being enclosed in a jet water column C so as to form a plurality of grooves 101 each having a width W of 5-200 μm, a depth D corresponding to 4-15% of the thickness of the grain-oriented electromagnetic steel sheet 100, and having a longitudinal direction within ±15° with respect to the rolling direction of the grain-oriented electromagnetic steel sheet 100 at intervals I of 2-15 mm in the rolling direction of the grain-oriented electromagnetic steel sheet 100.
Patent JP-2012087667-A (JP)
Title: Oil supply device of internal combustion engine
Inventor: KANAI HIROSHI
IPC: F01M11/02
Filed: 2010-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an oil supply device of an internal combustion engine that stores oil in a passage even when air flows into the passage from an object to be supplied with oil and promptly supplies the oil to the object at start-up.SOLUTION: The oil supply device 10A includes: a main gallery 18 disposed on an oil supply path 12 in the internal combustion engine 1, the oil supply path supplying the oil from an oil tank 11 to a variable valve mechanism 8; and a downstream supply passage 16b connecting the main gallery 18 with the variable valve mechanism 8. A first oil chamber 19 and a second oil chamber 20 are formed in the main gallery 18 in order from the upstream. A U-shaped part 12a is formed of the second oil chamber 20 and the downstream supply passage 16b. On the downstream supply passage 16b, a check valve 22 is disposed which is arranged at a height higher than an upper end of the second oil chamber 20 and lower than the variable valve mechanism 8, allows the oil to flow from the main gallery 18 to the variable valve mechanism 8, and prohibits the oil from flowing in the opposite direction.
Patent JP-2011133103-A (JP)
Title: Differentially controllable two-way clutch
Inventor: IWANO AKIRA
IPC: F16D41/08
Filed: 2010-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a differentially controllable two-way clutch, which differentially controlls a cage, surely locks rotation both in the normal rotating direction and in the reversing direction, and does not generate drag torque even in the racing state.  <P>SOLUTION: This differentially controllable two-way clutch includes: an outer wheel with a cam portion on an inner circumference; an inner wheel arranged apart from the outer wheel and toward an inner diameter and rotatably and concentrically with respect to the outer wheel; a torque transmission member located between the outer wheel and the inner wheel to transmit torque; the cage configured to hold the torque transmission member and to be slidable in a circumferential direction and which is differentially controlled; and a spring supported by the cage and capable of energizing the torque transmission member to engage with the cam surface.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012085868-A (JP)
Title: Ultrasonic miniature probe
Inventor: IMAHASHI TAKUYA
IPC: A61B1/00
Filed: 2010-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic miniature probe allowing the projecting direction of a treatment instrument to be easily recognized.SOLUTION: The ultrasonic miniature probe 10 includes a distal end 11 insertable through a channel 3 of an endoscope 2; a forceps opening 12 opened at the distal end 11; an ultrasonic observing part 13 capable of ultrasonically observing the treatment instrument 14 projecting from the forceps opening 12; and a visualizing part 15 arranged at the outer periphery of the distal end 11 and optically observable from the endoscope 2. The visualizing part 15 indicates the projecting direction of the treatment instrument 14 projecting from the forceps opening 12.
Patent JP-2012095007-A (JP)
Title: Image forming apparatus and image forming program
Inventor: YOKOZAWA YUKI
IPC: G06T3/40
Filed: 2010-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that prints an image in the same image aspect ratio as the original image aspect ratio of image data, in the case where the image data has different resolution in a width direction from resolution in a height direction.SOLUTION: An image forming apparatus 1 includes: an image data analysis part 33 that specifies resolution in a width direction and resolution in a height direction of image data; and an image conversion part 34 that changes the pixel number of at least one of the width direction and the height direction if the resolution in the width direction and the resolution in the height direction are not identical, and matches image aspect ratio in printing with aspect ratio of the image data.
Patent JP-2012091104-A (JP)
Title: Method of producing bioethanol and methane gas, and circulation using system of waste generated in production process thereof
Inventor: TOKUNAGA TAKESHI
IPC: C12P5/00
Filed: 2010-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a further economical and rational biomass circulation system for bioethanol production by reviewing a bioethanol production process toward reduction in cost of the bioethanol production and devising a treatment method or reusing method of waste liquid associated therewith.SOLUTION: In the biomass circulation system, production of bioethanol is performed using a high-yield production crop as raw material, and as a treatment measure of waste liquid thereof, methane gas is produced using the waste liquid as raw material. The methane gas is used as an upstream heat source needed for purification of bioethanol, and digestive fluid generated in the production process of methane gas is used as liquid fertilizer in fertilization management of the high-yield production crop.
Patent JP-2012091212-A (JP)
Title: Method for joining ceramics material and metallic material
Inventor: WADA MASAHIRO
IPC: B23K20/00
Filed: 2010-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for joining a ceramics material and a metallic material, wherein the peeling of a joining boundary caused by a thermal expansion difference is prevented even if a using temperature range is wide in a joined body between a ceramics material and a metallic material, and joining strength is improved.SOLUTION: Regarding the method for joining a ceramics material and a metallic material which have been laminated, in an intermediate material made of a three-dimensional mesh-like metallic porous material in which an opening part and a sheet-shaped part are formed at the outer surface, a brazing filler metal is stuck to the surface of the sheet-shaped part, the intermediate material is interposed between the ceramics material and the metallic material in such a manner that the brazing filler metal faces the ceramics material, and they are laminated and pressurized in a laminated direction while heating the ceramics material, the metallic material and the intermediate material. Thus, the intermediate material and the ceramics material are brazed.
Patent JP-2012095774-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2010-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent a player from getting disappointed after improving the expectations of the player for a specified game state.SOLUTION: When it is determined to execute a ready-to-win state performance as a variable display form of decorative symbols, timing after a ready-to-win state is attained can be determined as the timing to repeat a prescribed performance. On the other hand, when it is determined not to execute the ready-to-win state performance as the variable display form of the decorative symbols, the timing after the ready-to-win state is attained is not determined as the timing to repeat the prescribed performance. Thus, the player is prevented from getting disappointed by not executing the ready-to-win state performance as the variable display form of identification information after improving the expectations of the player for the specified game state by the ready-to-win state.
Patent JP-2012097330-A (JP)
Title: Thin-film formation system and organic el device manufacturing system
Inventor: SUSHIGEN TOMOKAZU
IPC: H05B33/10
Filed: 2010-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film formation system which can reduce a manufacturing cost of an organic EL device by combining effective use of organic material with reduction of system installation space as well as to provide an in-line manufacturing system for the organic EL device.SOLUTION: The thin-film formation system includes: an alignment mechanism 15 placed at a carry-in position 20 of a substrate 16, which relatively moves the substrate 16 and a deposition mask 17 for alignment; a conveying mechanism 14 for conveying the deposition mask 17 on which the substrate 16 is mounted; and a film formation mechanism 13 to laminate a layer of organic material on the substrate 16 through an opening in the deposition mask 17 while moving the substrate 16 and the deposition mask 17. In at least one of a preceding stage and a succeeding stage of the film formation mechanism 13, the conveying mechanism 14a at the carry-in position 20 of the substrate 16 or the conveying mechanism 14c at a carry-out position 21 thereof is placed parallel to the conveying mechanism 14b located in the film formation interval.
Patent JP-2012103528-A (JP)
Title: Toner storage container
Inventor: MIMURA CHIEKO
IPC: G03G15/095
Filed: 2010-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a toner storage container capable of suppressing free silica from being caught between a developing roller and a layer-thickness regulating blade by previously catching the free silica isolated from a toner in a toner storage chamber.SOLUTION: An agitator 6 inside a toner storage chamber 2 is formed with a space 18 for catching silica, the space 18 being formed of a first sheet member 15, a second sheet member 16, and a third sheet member 17. The second sheet member 16 includes a net-like clearance and, when the agitator 6 rotates, free silica enters into the space 18 through the net-like clearance.
Patent JP-2012102684-A (JP)
Title: Exhaust emission control device for engine
Inventor: MASAKI NOBUHIKO
IPC: F01N3/34
Filed: 2010-11-11
Abstract: PROBLEM TO BE SOLVED: To surely raise a temperature during regeneration of a DPF 8 while suppressing an excessive temperature rise of an SCR catalyst 9.SOLUTION: This exhaust emission control device includes the DPF 8 on an upstream side of an exhaust passage 3, and the SCR catalyst 9 and an urea water injection nozzle 11 on a downstream side. An exhaust throttle valve 13 throttling exhaust during a regeneration request of the DPF 8 is provided on a downstream side of the DPF 8 and on an upstream side of the SCR catalyst 9 and the urea water injection nozzle 11.
Patent JP-2011031887-A (JP)
Title: Motorcycle
Inventor: WATANABE SHOEI
IPC: B60K17/06
Filed: 2010-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motorcycle equipped with a cooling structure for a V-belt chamber, which includes a forced-cooling structure.  <P>SOLUTION: The motorcycle is of an underbone type. An inlet port 14 and an outlet port 15 are formed in the V-belt chamber 13 of an engine 2. At least a part of the inlet port 14 is positioned inward in the vehicle width direction with respect to the V-belt working face of the inner sheave of a primary sheave. At least a part of the outlet port 15 is positioned inward in the vehicle width direction with respect to the V-belt working face of the inner sheave of a secondary sheave. An intake duct 16 extends obliquely upward so that an intake opening 16a may be disposed in a higher position relative to the inlet port 14. An exhaust duct 17 extends obliquely upward so that an exhaust opening 17a may be disposed in a higher position relative to the outlet port 15.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012106183-A (JP)
Title: Contamination cleaning method for controlling secondary contamination in site
Inventor: SAWA KOICHIRO
IPC: B09C1/02
Filed: 2010-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a contamination cleaning method which easily assures non-contaminating on concerning a protection area in a site.SOLUTION: In the contamination cleaning method, the site 1 is divided into a plurality of areas; and a contamination deciding step (S1, S2) for deciding a contamination degree in each area, a protection-area selection step (S4, S22) for selecting the protection area according to the contamination degree in each area, and a protection-layer forming step (S5, S23, S6) for forming, on the surface of the protection area, a protection layer preventing impregnation of contamination matter, are carried out in advance of an excavation and removing step (S9) for excavation removing contaminated soil of a contaminated area.
Patent JP-2012113771-A (JP)
Title: Semiconductor device and test method
Inventor: FURUYA RYOHEI
IPC: G11C29/06
Filed: 2010-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a test method which can supply a stress voltage suitable for a pump capacitive element for generating a substrate potential to the pump capacitive element.SOLUTION: The semiconductor device includes: an oscillator circuit for alternately outputting a predetermined potential and a specific potential lower than the predetermined potential; and a charge pump circuit, which contains a pump capacitive element for receiving the predetermined potential and the specific potential output from the oscillator circuit, for lowering an output potential to a target substrate potential by charge and discharge of the pump capacitive element. The semiconductor device includes a test circuit for supplying a test potential, which supplies a predetermined stress voltage to a pump capacitive element, to one end of the pump capacitive element when receiving a test instruction signal for instructing execution of a test of the pump capacitive element.
Patent JP-2012114175-A (JP)
Title: Semiconductor device, liquid crystal display panel and mobile information terminal
Inventor: SUZUKI SHINYA
IPC: H01L21/822
Filed: 2010-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of sufficiently coping with narrowing the pitches of external drive terminals.SOLUTION: A plurality of external drive terminals (3A, 3B, 3C), ESD protection circuits (4A, 4B, 4C) connected to the corresponding external drive terminals, and output circuits (5) connected to the corresponding external drive terminals are provided with arrangement along one long side of a rectangular semiconductor substrate. The plurality of external drive terminals are arranged in n columns, a plurality of columns along Y direction, in a zigzag manner in which each position of the external drive terminals is mutually shifted between each column. The output circuits include n output units (5A, 5B, 5C) aligned in X direction that intersects with the Y direction, respectively corresponding to n external drive terminals. By the zigzag arrangement in the n columns, the pitch of the external drive terminals can be narrowed. In the output circuits respectively made to correspond to the n external drive terminals, the total width of n output units can be concentrated into the width of one output unit, by the arrangement of the n output units aligned in X direction.
Patent JP-2012113554-A (JP)
Title: Content reproduction device and content reproduction system
Inventor: SUGIURA DAIGO
IPC: G06F17/30
Filed: 2010-11-25
Abstract: PROBLEM TO BE SOLVED: To realize the continuous reproduction of content on a database whose attribute is in common with the attribute of the content under current reproduction.SOLUTION: A reproduction unit 111 reproduces content. An attribute information acquisition unit 112 acquires attribute information showing any attribute, among attributes classified into a plurality of attributes in advance, being assigned to content to be reproduced by the reproduction unit 111. A content searching unit 115 searches the content relating to the text of the content under reproduction by the reproduction unit 111 from an external database on the basis of the attribute information acquired by the attribute information acquisition unit 112. A presentation unit 116 presents the content searched by the content searching unit 115 to a user, and an instruction unit 117 instructs the reproduction unit 111 to reproduce the content presented by the presentation unit 116 continuously with the content under current reproduction. The reproduction unit 111 reproduces the content searched by the content searching unit 115 in accordance with the instruction.
Patent JP-2011062544-A (JP)
Title: Surgical hand access apparatus
Inventor: WENCHELL THOMAS
IPC: A61B17/02
Filed: 2010-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surgical access apparatus adaptable to permit the sealed insertion of either a surgeon's hand and/or surgical instruments during laparoscopic and endoscopic surgical procedures.  <P>SOLUTION: The surgical access apparatus includes a liner base and an access housing for positioning outside the body. The liner base includes an inner member adapted for insertion through an opening within body tissue for positioning within the body; a sleeve member connected to the inner member and dimensioned to extend from the inner member through the opening within the body tissue; and a plurality of tensioning elements connected to the inner member and associated with the sleeve member to impart a tensioning effect on the sleeve member. The access housing includes a first element and a second element. The second element is operatively connected to the tensioning elements and adapted for rotational movement relative to the first member.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012116368-A (JP)
Title: Structure for mounting pedal for vehicle
Inventor: KINEJIMA FUMIHIKO
IPC: G05G1/327
Filed: 2010-12-01
Abstract: PROBLEM TO BE SOLVED: To mount a pedal for a vehicle to a body side easily and firmly.SOLUTION: In a structure for mounting a pedal for a vehicle, slidable claws 210, 220 of a pedal bracket 200 are inserted into engagement holes 54, 56 of a body side bracket 50 and then slid so as to engage edges 54A, 56A of the engagement holes 54, 56 with cutouts 212, 222 of the slidable claws 210, 220. A rotary part 250 of the pedal bracket 200 is rotated to insert a wedge part 252 into an engagement hole 210, accordingly, the pedal bracket 200 is pressed in an arrow direction S, and thereby the engagement between the slidable claws 210, 220 of the pedal bracket 200 and the edges 54A, 56A of the engagement holes 54, 56 prevents the pedal bracket 200 from sliding in a direction opposite to the arrow direction S.
Patent JP-2012115589-A (JP)
Title: Cooling sheet enclosing gelled substance and use of gelled substance for cooling
Inventor: ENOMURA KAZUNORI
IPC: A61F7/10
Filed: 2010-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a cooling sheet including a gelled substance, which has a high cooling property.SOLUTION: The cooling sheet 1 includes the gelled substance 2 containing water, a highly water-absorptive polymer and graphite powder, the gelled substance being enclosed in a packaging body 3. The gelled substance containing water, the highly water-absorptive polymer and the graphite powder as main components can be used for cooling and cold storage by being disposed so as to contact with a cooling object. The cooling sheet 1 has a high cooling effect since the surface temperature of the cooling sheet is hardly raised, and the temperature difference with the cooling object can be maintained over a long period of time.
Patent JP-2012124211-A (JP)
Title: Processing method of semiconductor wafer dicing line and manufacturing method of semiconductor chip
Inventor: HARIGAI ATSUSHI
IPC: H01L21/301
Filed: 2010-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor chip capable of suppressing processing shape variations caused by etching in a plasma dicing method for semiconductor wafers.SOLUTION: A processing method of a semiconductor wafer dicing line comprises: a wiring formation layer removal step of exposing a semiconductor layer and a metal layer from an end edge of a wiring formation layer including the metal layer by removing the wiring formation layer in a dicing line part with a blade; a mask arrangement step of arranging a mask so as to cover respective chip parts and covering the exposed metal layer with the mask while maintaining an exposed semiconductor layer state in the dicing line part; and an etching step of performing plasma etching for the semiconductor wafer from a surface on the arrangement side of the mask and digging down the semiconductor layer exposed from the mask in the dicing line part so as to divide the respective chip parts into individual semiconductor chips.