baber/WOPTO huggingface dataset:
Patent JP-2011086966-A (JP)
Title: Dry etching gas and dry etching method
Inventor: HIROSE ZENKO
IPC: H01L21/3065
Filed: 2011-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dry etching gas and a dry etching method, capable of forming a contact hole with a high aspect ratio and etching a low dielectric constant film excellently.  <P>SOLUTION: There are provided a method for etching a silicon oxide film and/or a silicon nitride film selectively to resist and silicon under a dry etching gas plasma (for example, an ICP discharge power of 200 to 3,000 W, a bias power of 50 to 2,000 W, and a pressure of 100 mTorr (13.3 Pa) or less), the dry etching gas plasma being formed by mixing, as required, CF<SB>3</SB>CF=CFCF=CF<SB>2</SB>and/or CF<SB>2</SB>=CFCF=CF<SB>2</SB>with at least one gas chosen from a group consisting of He, Ne, Ar, Xe, Kr, O<SB>2</SB>, CO, and CO<SB>2</SB>; and a dry etching method for etching silicon group materials such as a low dielectric constant film or the like containing a silicon oxide film and/or silicon under a dry etching gas containing at least one compound expressed by a general formula (1) having two double bonds: CaFbHc (a=4 to 7, b=1 to 12, c=0 to 11, and b+c=2a-2), and the gas plasma.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012158919-A (JP)
Title: Rail breakage detection device
Inventor: TAKAMURA HIDETAKA
IPC: B61L23/00
Filed: 2011-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a rail breakage detection device capable of detecting a rail breakage without a track circuit regardless of a location thereof.SOLUTION: A rail breakage detection device comprises: vibration sensors 3a and 3b to measure vibration in a rail; a frequency analysis section 4 to calculate a peak frequency indicating peak vibration intensity of the vibration in the rail; and a determination section 5 to determine that the rail has a breakage when the peak frequency calculated by the frequency analysis section 4 is beyond a prescribed allowable range.
Patent JP-2012163640-A (JP)
Title: Virtual image display device
Inventor: FUJISHIRO TAKESHI
IPC: G02B5/00
Filed: 2011-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a virtual image display device having an improved usability.SOLUTION: A virtual image display device 1 includes: a display element 7 that emits image light; a circuit board 9 that drives the display element 7 based on an image signal; a signal line H that is connected to the circuit board 9, and inputs an image signal from outside the device into the circuit board 9; a projection optical device 8 that projects the image light from the display element 7; a light guide plate 3 that takes therein the projected light, and then guides the light to a predetermined position outside the device; a storage member 5 that has therein a storage space Sp0 in which respective members 7-9 are stored, and a first space Sp1 that is in communication with the storage space Sp0 and in which a part of the signal line H is stored; and a temple 6 that is rotatably attached to the storage member 5 via a hinge mechanism 10, and has therein a second space Sp2 that is in communication with the first space Sp1 via the hinge mechanism 10. The signal line H is wired from the first space Sp1 to the second space Sp2 via the hinge mechanism 10.
Patent JP-2012161476-A (JP)
Title: Game machine
Inventor: HATTORI HIROMI
IPC: A63F7/02
Filed: 2011-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a game machine having an inside guide member not damaging the appearance of the game machine, but prevented from being locally damaged, even if game balls bouncing off a turning rubber repeatedly collide with the inner guide member.SOLUTION: A game board unit includes: an outside guide rail R1 disposed along the upper peripheral edge of a playfield 1a and guiding the game ball to the right side of the playfield; an inside guide member 30 forming a rightward shooting path P2 between the inside guide member and the outside guide rail; and a shock absorbing member 20 for reducing the force of the game ball moving in the rightward shooting path. Reinforcement members 40 are disposed on the backside 31b of the front surface of the inside guide member with which the game ball bouncing off the shock absorbing member collides, and the reinforcement members are formed of a plurality of projecting ribs provided integrally with the backside of the front surface.
Patent JP-2012164558-A (JP)
Title: Plasma generating device, and cleaning/purifying device and small electric appliance using plasma generating device
Inventor: JITSUMATSU WATARU
IPC: B08B3/08
Filed: 2011-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a plasma generating device that allows uniform diffusion of radicals, and to provide a cleaning/purifying device, and a small electric appliance, using the plasma generating device.SOLUTION: A plasma generating device 1 includes: a first electrode 12 that is provided in a gas storage 5; and a second electrode 13 that is provided in such a manner that at least a portion thereof on a side facing the first electrode 12 is in contact with a liquid 17 in a liquid storage 4. An electric discharge is generated between the first electrode 12 and the second electrode 13 so as to generate a plasma in a gas area in the liquid 17 in the liquid storage 4, and hydroxyl radicals are formed from water included in the liquid 17 and oxygen included in the gas. A gas diffusing portion 70 diffuses in the liquid 17 the gas that is fed with pressure through a gas passage 3a.
Patent JP-2012162039-A (JP)
Title: Image forming apparatus and liquid applying device
Inventor: KITAOKA SATOSHI
IPC: B41J2/01
Filed: 2011-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus having constitution for uniformly applying processing liquid to a recording medium even under conditions that a coating member is installed in an inclined state.SOLUTION: The liquid applying device includes: a coating roller 232 arranged to be opposed to a conveying path for the recording medium S, and applying the processing liquid to the recording medium S; a scooping-up roller 233 arranged adjacently to the coating roller 232 and scooping up the processing liquid from a processing liquid tray 234; and a processing liquid supply means 204 directly supplying the processing liquid from an upper part to a liquid reservoir part formed of a valley portion located above the position where the coating roller 232 and the scooping-up roller 233 are opposed to each other. The processing liquid supply means 204 is provided with an opening 204A opposed to the liquid reservoir part, and the processing liquid is supplied from a side where there is a small amount of processing liquid in the liquid reservoir part in accordance with inclination of axial lines of the rollers 232 and 233 or inclination of the applying device.
Patent JP-2012162208-A (JP)
Title: Device and method for traveling control for vehicle
Inventor: IIDA RYUICHI
IPC: B60T7/00
Filed: 2011-02-09
Abstract: PROBLEM TO BE SOLVED: To decrease acceleration/deceleration operation of a driver and the operating load.SOLUTION: A traveling control device includes a holding mechanism 100B. The acceleration or the deceleration is given to a vehicle MM, when detecting that one lever 100A that the driver operates for acceleration and deceleration is operated from a neutral position, and the lever 100A is urged to the neutral position, and in a no operation state, the lever 100A is held at the neutral position. When detecting that the lever 100A is in a neutral position, the vehicle MM is given the deceleration GN that can stop the vehicle MM.
Patent JP-2012167828-A (JP)
Title: Boiler system
Inventor: IKEUCHI HIROAKI
IPC: F22B35/00
Filed: 2011-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a boiler system that properly changes a combustion mode to further improve boiler efficiency.SOLUTION: A boiler 20 includes a boiler body 21 in which a combustion process is carried out, and a supplied water temperature measuring means 50 which measures the temperature of water supplied to the boiler body 21. A combustion volume control means 4B has a combustion mode setting means 41 which sets a combustion mode as a mode related to a combustion volume of a boiler 20, on the basis of the temperature of supplied water measured by the supplied water temperature measuring means 50, and a supplied water temperature threshold setting means 42 which sets a supplied water temperature threshold as a threshold related to the temperature of supplied water, on the basis of the combustion mode set by the combustion mode setting means 41 and on the temperature of supplied water measured by the supplied water temperature measuring means 50. When the temperature of supplied water measured by the supplied water temperature measuring means 50 is equal to or lower than the supplied water temperature threshold, the combustion mode setting means 41 sets the combustion mode to a minimum combustion mode in which the combustion volume of the boiler 20 is the minimum.
Patent JP-2012166374-A (JP)
Title: Inkjet recording apparatus
Inventor: KANO YUTAKA
IPC: B41J2/165
Filed: 2011-02-10
Abstract: PROBLEM TO BE SOLVED: To more reliably clean a nozzle surface of a linear recording head having a plurality of nozzle chips regularly disposed thereon.SOLUTION: The inkjet recording apparatus includes: a blade 22 which cleans, by wiping, a chip-mounted surface of the recording head including the nozzle surface; a suction nozzle 11, which cleans the chip-mounted surface by suction; and a moving means which moves, with respect to the recording head, the blade 22 and the suction nozzle 11 in a first cleaning direction and a second cleaning direction opposite to the first cleaning direction. The blade 22 or the suction nozzle 11 is selected so as to be used in each of the first and the second cleaning directions.
Patent JP-2012081942-A (JP)
Title: Accelerator device
Inventor: SAITO TAKEHIRO
IPC: B60K26/02
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an accelerator device capable of preventing foreign objects from entering into a clearance between an accelerator pedal and a supporting member over an entire rotatable range of the accelerator pedal.SOLUTION: A supporting member 3 rotatably supports an accelerator pedal 2. The supporting member 3 has a restricting segment 321 for restricting the rotation of the accelerator pedal 2 in such a direction opposite to a treading direction attained by a driver by the abutment of the accelerator pedal 2 against an abutting segment 23. The restricting segment 321 forms a clearance S between itself and the abutting segment 23 in a state that the accelerator pedal 2 is turned in the treading direction attained by the driver. A biasing member 4 biases the accelerator pedal 2 in such a direction opposite to the treading direction attained by the driver. A rotational position sensor detects a rotating position of the accelerator pedal 2. A cover member 6 is arranged at the supporting member 3 so as to cover the clearance S between the restricting segment 321 and the abutting segment 23 in a state that the accelerator pedal 2 is placed at any rotational position within the rotatable range.
Patent JP-2012165894-A (JP)
Title: Used injection needle recovery container
Inventor: ODAKA HARUO
IPC: A61G12/00
Filed: 2011-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a used injection needle recovery container further improving usability by working out various devices other than pulling out and recovering an injection needle, and particularly, fully taking account of the hygiene and safety in disposal.SOLUTION: This used injection needle recovery container includes a container section 1, and a needle separation section 11 removably fitted to the container section 1. The needle separation section 11 includes: a separation section body 12 that has a needle separation means 14 for pulling out the injection needle from a syringe, and a slot 17 for dropping the syringe from which the injection needle is removed; and a lid 13 connected to the separation section body 12 with a hinge. On an upper surfaces of the lid 13 and the separation section body 12 that are brought into contact with each other when closing the lid of the lid 13, temporary locking means 22 and 23 and permanent locking means 26 and 27 are provided which are engagedly locked to each other.
Patent JP-2012168053-A (JP)
Title: Method of manufacturing column packing material for liquid chromatography, method of measuring sample by liquid chromatography, and method of measuring hemoglobins
Inventor: OISHI KAZUYUKI
IPC: G01N30/88
Filed: 2011-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a column packing material which is excellent in reproducibility of performance, and also to provide a method of measuring a sample by liquid chromatography using the column packing material obtained by using the method of manufacturing the column packing material, and a method of measuring hemoglobins.SOLUTION: The method of manufacturing the column packing material for the liquid chromatography composed of a hydrophilic cross-linked polymer particle, includes: a step 1 of obtaining dispersion liquid by dispersing a cross-linkable monomer into an aqueous dispersion medium; a step 2 of agitating the dispersion liquid for one hour or more at a temperature which is equal to or higher than the melting point of the cross-linkable monomer and at which polymerization reaction does not substantially advance; a step 3 of, while keeping a reaction system at a constant temperature, obtaining a cross-linked polymer particle by performing a first polymerization reaction in the presence of a polymerization initiator; a step 4 of adding a hydrophilic monomer to the reaction system at a stage where a polymerization ratio in the first polymerization reaction ranges from 70 to 98%; and a step 5 of, while keeping the reaction system at the constant temperature, performing a second polymerization reaction to polymerize the hydrophilic monomer on the surface of the cross-linked polymer particle.
Patent JP-2012172977-A (JP)
Title: Impulse response measuring apparatus
Inventor: KOYAMA SHOICHI
IPC: G01H17/00
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an impulse response measuring apparatus which measures impulse responses at a plurality of positions within a short time.SOLUTION: An impulse response measuring apparatus includes a microphone array 10 which is comprised of a plurality of microphones arranged on a straight line, a first moving unit 1b which is capable of moving the microphone array in a predetermined first direction, and an impulse response measuring unit 2 which measures an impulse response using a voice signal obtained by voice collection using the microphone array. Since the microphone array can be moved using the first moving unit 1b, impulse responses at a plurality of positions can be measured within a short time.
Patent JP-2012175164-A (JP)
Title: Image processing device, image processing method, program, and recording medium
Inventor: NISHIMURA TAKAYUKI
IPC: G06T3/60
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To further reduce an area for storing movement information.SOLUTION: An image 90-degree rotation processing unit 16 comprises a storage unit for storing movement information on whether movement is completed for each pixel on an image, and as the movement information on whether movement is completed, when the total number of pixels of the image is denoted as N, stores pieces of movement information corresponding not to the total number of pixels N but to the number of (N+1)/2 pixels.
Patent JP-2012171115-A (JP)
Title: Thermal printer
Inventor: UEDA TOMOAKI
IPC: B41J2/325
Filed: 2011-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a thermal printer in which print quality is improved by preventing a ribbon from wrinkling during the conveyance of the ribbon, without requiring complicated control when performing a preparation operation involving the conveyance of the ribbon such as winding or unwinding of the ribbon.SOLUTION: The thermal printer performs a printing operation in which while the ribbon Rb is drawn from a supply side ribbon roller 20 to a thermal head 10, the ribbon Rb heated by the thermal head 10 is wound up onto a winding side ribbon roller 21. Also, the thermal printer performs a slacking operation in which while the ribbon roller 21 on the advancing side in the direction of ribbon conveyance is stopped, the ribbon Rb is drawn from the ribbon roller 20 on the hold-up side in the direction of ribbon conveyance, thereby slacking the ribbon Rb, and a winding operation in which while the ribbon roller 20 on the hold-up side in the direction of ribbon conveyance is stopped, the ribbon Rb slacked on the ribbon roller 21 on the advancing side in the direction of ribbon conveyance is wound up. Thereby, the ribbon Rb is conveyed in the preparation operation.
Patent JP-2012170575-A (JP)
Title: Game machine
Inventor: ICHIHARA AKIYUKI
IPC: A63F5/04
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a game machine for increasing interest in a game by improving a performance effect when effective time (AT) at which an auxiliary performance can be executed is set.SOLUTION: When a winning combination "BB" is internally won, a pattern combination comprising "blue 7", "blue 7", and "blue 7" is subjected to stop control preferentially over a pattern combination comprising "red 7", "red 7", and "red 7". Also, when the winning combination "BB" is internally won while overlapping with a small winning combination, a pattern combination comprising "red 7", "red 7", and "red 7" is subjected to stop control preferentially over a pattern combination comprising "blue 7", "blue 7", and "blue 7". When "BB" is won, AT is set only for 30 seconds. When a pattern combination comprising "red 7", "red 7", and "red 7" is displayed, 0.1 seconds are simultaneously set as freeze time. When a pattern combination comprising "blue 7", "blue 7", and "blue 7" is displayed, 29.9 seconds are simultaneously set as freeze time.
Patent JP-2012173467-A (JP)
Title: Image forming apparatus
Inventor: TAKEI YUHEI
IPC: G03G15/16
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To solve a problem in which: when a transfer member is operated to be separated from or in contact with a belt member in switching between a color mode and monochrome mode, the speed of the belt member can be varied.SOLUTION: A transfer member is separated from an intermediate transfer belt in a state where the speed variation of the intermediate transfer belt is reduced without moving a laying member that lays the intermediate transfer belt. The speed variation of the intermediate transfer belt is suppressed by bringing the intermediate transfer belt into contact with the transfer member in such a manner that the intermediate transfer belt has a direction component of a running direction A.
Patent JP-2012171237-A (JP)
Title: Image forming apparatus and image forming method
Inventor: NAKAJIMA MIKITO
IPC: B41J2/01
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To improve graininess of an image.SOLUTION: An image forming apparatus for forming an image on a medium with photo-curable ink includes: a head for ejecting the photo-curable ink to the medium; a light irradiation part to irradiate the photo-curable ink on the medium with light to cure the photo-curable ink; and a pressing part to press the photo-curable ink on the medium in the thickness direction of the medium after the photo-curable ink on the medium is irradiated with the light.
Patent JP-2012174152-A (JP)
Title: Image processing device, image processing system and image processing method
Inventor: KUMAGAI AKIRA
IPC: B60R1/00
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To restrain the influence of discontinuity in photographed images in an overhead view image.SOLUTION: An image processing device can restrain discontinuity in photographed images by: detecting a position of an object included in an overlap region between a first photographed image corresponding to a traveling direction of a vehicle or an opposite direction thereof and a second photographed image corresponding to a direction intersecting a traveling directional axis of the vehicle; assigning, to the first photographed image, a first evaluation value when the object is positioned at a first position, or a second evaluation value smaller than the first evaluation value when the object is positioned at a second position with a longer distance from the traveling directional axis of the vehicle than with the first position; assigning, to the second photographed image, a third evaluation value when the object is positioned at the first position, or a fourth evaluation value larger than the third evaluation value when the object is positioned at the second position; and connecting the first and the second photographed images together by determining a border so that the object is included in the photographed image having the evaluation value being larger.
Patent JP-2012178911-A (JP)
Title: Electric power device and image forming device
Inventor: KUNIMORI OSAMU
IPC: H02M3/24
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a stable high voltage output which is not influenced by ambient temperature.SOLUTION: The electric power device comprises: an oscillator 109 which outputs a clock; pulse output means 60 which outputs a pulse by dividing the clock; switching means 73 which is driven by the output pulse; a piezoelectric transformer 74 which outputs a high-voltage alternate current to a secondary side when voltage is applied to a primary side by the switching means; rectification means 75 which converts the alternate current into a direct current; voltage conversion means 77 which makes the direct current high voltage to a direct current low voltage; target setting means 53 which outputs a target value; comparison means 78, 79 which compare the direct current low voltage with the target value; temperature detection means 88 which detects ambient temperature; and storage means which stores correction information which corrects a division ratio of the clock based on a detection result obtained by the temperature detection means. The pulse output means changes the division ratio of the clock based on a comparison result obtained by the comparison means and the detection result obtained by the temperature detection means for every predetermined time, and controls a drive frequency of the switching means so as to reach the target value.
Patent JP-2012177757-A (JP)
Title: Image projection device
Inventor: NODA TOSHIYUKI
IPC: H04N5/74
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an image projection device which realizes a configuration such that electric charge is not charged to an external attachment fitting when used with the attachment fitting attached to a body thereof, thereby suppressing the malfunction of integrated circuit of a substrate.SOLUTION: A body includes an insert fitting to be connected to an external attachment fitting, a grounded metal member that supports a substrate for performing processing on a signal output to an image display element, and a conductive member that electrically connects the metal member to the insert fitting.
Patent JP-2012182371-A (JP)
Title: Substrate processing apparatus
Inventor: FUJIWARA NAOKI
IPC: H01L21/304
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing apparatus including a nozzle arm which effectively prevents dripping.SOLUTION: A substrate processing apparatus includes: a nozzle discharging a process liquid; and a nozzle arm 4 holding the nozzle. The nozzle arm 4 extends in the longitudinal direction D1 along a horizontal surface. An orthogonal cross section C1 of at least a part of the nozzle arm 4 includes: a top part 45 located in the highest position in the orthogonal cross section C1; a side part 42 positioned on the lateral side relative to the top part 45; and an upper declining part 47 continuously declining from the top part 45 to the side part 42.