baber/WOPTO huggingface dataset:
Patent JP-2012051729-A (JP)
Title: Binding machine and incision blade used in this binding machine
Inventor: AOI HIROKAZU
IPC: B65H37/04
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a binding machine, by which reliability of a connection state between a cut-and-raised piece and a cut hole can be enhanced further, and an incision blade used in the binding machine.SOLUTION: A cutting blade 32 can form a cut-and-raised piece P5 having a wide portion at the tip end region thereof, and an incision blade 33 is provided with: a first blade which comprises a window for engaging with the cut-and-raised piece and which forms a first slit L1; and a second blade which forms a second slit L2 extending from midway of the first slit in a punching hole P1 direction. An edge leading from the wide portion to a base end P52 of the cut-and-raised piece can engage with the second slit.
Patent JP-2011136193-A (JP)
Title: Endoscope
Inventor: OTAWARA TAKASHI
IPC: A61B1/00
Filed: 2011-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope, changing treatment tools more easily in a shorter time without impairing the conventional operation method for the treatment tool and feeling of operation, and enabling one operator to perform changing procedure.  <P>SOLUTION: The endoscope includes: a first stopper 475a at a lower stage and a second stopper 475b at a higher stage of a stopper member 473 for stopping a raising operation of a raising base in the middle within a predetermined operation range from the start of raising the treatment tool raising base; and an operating lever for enabling the treatment tool raising base to raise to the whole range of the operation of the treatment tool raising base by releasing the middle stop operation of the treatment tool raising base with the first stopper 475a at the lower stage and the second stopper 475b at the higher stage of the stopper member 473.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012179577-A (JP)
Title: Sand sedimentation basin and sand collection method for the same
Inventor: MASUDA TOMOYA
IPC: E03F5/22
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a sand sedimentation basin, efficiently transferring deposited sand to a predetermined distance.SOLUTION: The sand sedimentation basin 1 includes: a groove forming wall 30 provided at the bottom of the basin to form a groove G where dropping sand is deposited; a sand collecting pit 4 provided at the bottom of the basin, to which the groove G is connected; and a discharge port unit 5 disposed in a trough 3 and having one or two or more discharge ports for discharging a fluid to the groove G from a predetermined position in the extending direction of the groove G, wherein the discharge port unit 5 discharges 1,000 to 3,000 liters of fluid per minute.
Patent JP-2012183602-A (JP)
Title: Sheet cutting device and image forming apparatus including the same
Inventor: OGAWA MASAHITO
IPC: B26D1/18
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a sheet cutting device and an image forming apparatus that can move a cutter housing steadily when cutting a sheet, and execute a stable operation of cutting the sheet.SOLUTION: The sheet cutting device 5 by which roll paper is cut into a predetermined length includes: a moving member 52 capable of moving along a sheet width direction; a cutter housing 51 for receiving the cutter and turnably connected to the moving member 52 in a sheet thickness direction; a guide member for guiding a movement of the moving member 52; and a wire 42 for drawing the moving member 52 toward a downstream side along a cutting direction wherein the sheet cutting device is configured such that the moving member 52 is connected with the cutter housing 51 on the downstream side of the cutting direction relative to a received position C of the cutter.
Patent JP-2012185335-A (JP)
Title: Charging device and image forming apparatus
Inventor: TOKUDA TAKASHI
IPC: G03G15/02
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To increase both cleaning capability and durability to the tip of needle of a needle electrode.SOLUTION: A charging device 1 includes a needle electrode 2, a holder 3, a support 4, and a cleaning roller 5. The needle electrode 2 includes a plurality of needles 2A arranged linearly along a predetermined arrangement direction X. The holder 3 holds the needle electrode 2. The support 4 is held by the holder 3 so as to be movable along the arrangement direction X. The cleaning roller 5 includes a polishing layer 52 composed of an elastic body containing polishing agent and a coating layer 53 composed of an elastic body containing no polishing agent and coating at least an outer peripheral surface 521 of the polishing layer 52, and is supported by the support 4 so as to be rotatable. In movement of the support 4, the cleaning roller 5 moves rotating along the arrangement direction X, and respective tips of the plurality of needles 2A are embedded in and exit from the cleaning roller 5 sequentially.
Patent JP-2012183624-A (JP)
Title: Robot controller
Inventor: MORITA HIROTAKA
IPC: B25J13/06
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a robot controller which can suppress the operating environment of a control circuit from being deteriorated during operation.SOLUTION: The robot controller comprises a casing, a control circuit and fans. Suction holes are formed in the top plate and one side plate of the casing which houses the control circuit for controlling a robot to be controlled, and an exhaust hole is formed at the other side plate adjoining the side plate in which the suction hole is formed. The fans suck outdoor air into the casing through the suction holes and discharge the air outside the casing. The casing includes an air passage which is a vacant space where the control circuit is not arranged and extends from the side plate in which the suction holes are formed toward the other opposite side plate in a manner of internally contacting with the side plate in which the suction holes are formed and the top plate.
Patent JP-2011210714-A (JP)
Title: Plasma potential measuring method, plasma potential measuring device, plasma treating device, recording medium, and program
Inventor: TAKAHASHI MASATO
IPC: H01L21/205
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a plasma potential measuring method and device for measuring plasma potential along with an analysis of ion species applying a mass spectrometer without depending on a probe measuring instrument at a low cost considering that both mass spectrometry and plasma potential measurement can be performed.SOLUTION: The plasma potential measuring method and device include applying at least two different voltages between a mass spectrometer 3 (or 19) capable of making mass spectrometry of ions in plasma 2, and the plasma, obtaining mass spectrometry conditions X corresponding to the mass spectrometer that can detect the same ion as the case of the other voltage for every voltage Vb, and fitting an equation Vb=aX-Vp (Vp is plasma potential) as a regression equation to obtained data of each voltage Vb and mass spectrometry conditions X using a method of least squares to compute (a) and Vp in the equation respectively, thereby obtaining the plasma potential Vp and also obtaining (a) for identifying ion species. A program for carrying out the method, and a recording medium M1 (M2) recording the program are also provided.
Patent JP-2012187714-A (JP)
Title: Droplet ejection head, image forming apparatus, and method of manufacturing droplet ejection head
Inventor: IWATA SHUSUKE
IPC: B41J2/055
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a droplet ejection head having nozzles arranged at high density capable of improving ejection efficiency and image quality.SOLUTION: The droplet ejection head includes: a nozzle plate including a plurality of nozzles for ejecting droplets of a recording liquid used for image forming; a channel plate forming a plurality of pressurizing chambers communicating with the respective nozzles; a vibration plate 3 configuring one wall face of each pressurizing chamber and having diaphragm parts disposed thereon; and a piezoelectric element for generating energy to pressurize each pressurizing chamber. Each diaphragm part 51 includes an island part 51b for transmitting energy to the pressurizing chamber by abutting on the piezoelectric element, and first thin parts 51c, 51d provided around the island part 51b for facilitating deformation of a portion corresponding to the pressurizing chamber. Each island part 51b is provided with a slit-shaped second thin part 51e not abutting on the piezoelectric element, and extending parallel to a direction orthogonal to the alignment direction of the nozzles.
Patent JP-2012188704-A (JP)
Title: Aluminum-alloy sheet for resin coated can body, and method for producing the same
Inventor: INOUE YUSHI
IPC: C22F1/00
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum-alloy sheet for resin coated can body which can attain energy-saving and reduction in environmental load while using an aluminum alloy reduced in the content of Mn as much as possible, and a method for producing the same.SOLUTION: The aluminum-alloy sheet has a proof stress of 225 N/mmor more after baking treatment of 270°C×20 sec. The aluminum-alloy sheet includes 0.10-0.40 mass% of Si, 0.35-0.80 mass% of Fe, 0.10-0.35 mass% of Cu, 0.20-0.80 mass% of Mn, and 1.5-2.5 mass% of Mg, the balance being Al and unavoidable impurities. The content ratio (Si/Fe) of the Si to the Fe is 0.75 or less, and the solute Mn content is 0.12-0.20 mass%.
Patent JP-2012192547-A (JP)
Title: Permeable sheet improved in heat retaining property and fiber product
Inventor: FUJIURA YOJI
IPC: A47G9/02
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a heat retaining sheet improved in heat retaining properties compared to a conventional heat retaining sheet and enabled in comfortable heat retention without making a body sweaty even if the heat retaining sheet is worn as a fiber product.SOLUTION: The heat retaining sheet is constituted by laminating a permeable aluminum sheet 1 at either one of a cloth 2 formed of fiber including ceramics or a cloth 2 formed of moisture absorption and heat release fiber. When the permeable aluminum sheet 1 is a cloth formed of fiber comprising evaporated aluminum, the sheet can be prevented from becoming musty. When the permeable aluminum sheet 1 is a cloth formed of fiber obtained by further coating the aluminum with resin, the sheet has washing resistance.
Patent JP-2012194348-A (JP)
Title: Resist composition for euv light exposure and method for forming resist pattern using the same
Inventor: OIIZUMI HIROAKI
IPC: H01L21/027
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a resist composition giving a resist film with high etching durability and reduced LWR (line width roughness) in EUV lithography that can achieve formation of an ultrafine pattern.SOLUTION: The resist composition for EUV light (extreme ultraviolet rays) exposure contains a fullerene derivative (A), a base component (B) showing changes in alkali solubility by an action of an acid, an acid generator (C) generating an acid by exposure, a nitrogen-containing organic compound (D) and an organic solvent (E). Carbon atoms constituting the fullerene skeleton are partially bonded to a group expressed by general formula (2). In formula (2), Ar represents an aromatic hydrocarbon group having 6 to 18 carbon atoms; Rrepresents a hydrogen atom, an alkyl group optionally having a substituent or an aryl group optionally having a substituent; and n represents an integer of 1 to 3.
Patent JP-2014111675-A (JP)
Title: Method for producing silica-containing epoxy curing agent
Inventor: TAKEYAMA TOSHIAKI
IPC: C08G59/40
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy curing agent containing colloidal silica particles which is suitable as a curing agent of a sealing resin composition of an optical semiconductor element, is a liquid having a low viscosity and excellent in transparency and can impart flexibility and high flexural strength without impairing other physical properties of an epoxy resin cured product.SOLUTION: There is provided a method for producing a silica-containing epoxy curing agent in which colloidal silica particles having an average primary particle diameter of 5 to 40 nm, a dicarboxylic acid anhydride which is a liquid at 30°C and a polyol which is a liquid at 30°C are mixed and then the resulting mixture is heated to 50 to 130°C.
Patent JP-2012197990-A (JP)
Title: Expansion valve
Inventor: KOBAYASHI KAZUTO
IPC: F25B41/06
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an expansion valve that is miniaturized by reducing a size of a diameter of a power element.SOLUTION: The power element 100 has a diaphragm 130 which is fixed by being held between un upper cover member 110 and a receiving member 120. The upper cover member 110, the diaphragm 130 and an outer periphery of the receiving member 120, are connected by laser welding. A distance from a fulcrum position of the diaphragm 130 held between the upper cover member 110 and the receiving member 120 to an outer periphery of the power element 100, is chosen to be a value obtained by adding 0.2 to 1.0 mm to a value of a length dimension of a welded part formed by the laser welding. The assembled power element 100 is inserted in a cylindrical part 12 formed on an upper part of the valve body 10, and fixed by a caulked part 12a formed by caulking.
Patent JP-2012205328-A (JP)
Title: System interconnection device
Inventor: KAMIMURA TAKESHI
IPC: H02M7/48
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a system interconnection device which can use a load or a switch circuit with a low breakdown voltage to which electric power is supplied when determining whether a solar battery can supply the electric power which is enough for performing interconnected operation.SOLUTION: At the time of starting a system interconnection device 2, a system interconnection relay 7 is brought into an open state and a switching element 42 of a booster circuit 41 is brought into an open state, after which an inverter circuit 5 converts DC power outputted from the booster circuit 41 into AC power and supplies the AC power to an AC load 92 so that the output current of the inverter circuit 5 is gradually increased. When the AC power becomes larger than a predetermined electric power, the control of bringing the system interconnection relay 7 into a closed state and opening/closing the switching element 42 periodically is started.
Patent JP-2012204048-A (JP)
Title: Operation input device
Inventor: YAMAZAKI YASUHIKO
IPC: H01H25/06
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an operation input device that allows a user to achieve a distinct operational feeling for swing directions and that reduces the chance of incorrect swing operation by a user.SOLUTION: In an operation input device that accepts a swing operation performed by a user, a plunger is arranged on a leading end of an operation body that swings upon the swing operation, so as to be urged against a click plate 10. The click plate 10 has a guide portion 104 formed therein for guiding a leading end of the plunger in predetermined swing directions. The guide portion 104 includes: an annular convex portion 106 around a position of contact with the leading end of the plunger in a non-swing state; and a linear convex portion 105 that is formed radially. The annular convex portion 106 provides a clicking feeling that a tilting movement is started, and the linear convex portion 105 provides a clicking feeling that a tilting direction has been shifted.
Patent JP-2012203180-A (JP)
Title: Toner for developing electrostatic latent image
Inventor: ASANUMA NORIYA
IPC: G03G9/08
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide toner for developing an electrostatic latent image capable of suppressing occurrence of fogging and suppressing occurrence of image failure due to reduction in image density or contamination of a development counter when printing is performed over a long period of time.SOLUTION: By adhering resin fine powder composed of inorganic fine powder and a styrene acrylic resin to the surface of toner base particles containing at least a binder resin and a coloring agent, the index of dissociation from toner of the resin fine powder is adjusted to 30 or less. The content of the resin fine powder preferably is 0.3 to 5 parts by mass based on 100 parts by mass of toner for developing an electrostatic latent image.
Patent JP-2011228656-A (JP)
Title: Permanent magnet, and method for manufacturing permanent magnet
Inventor: OZEKI IZUMI
IPC: H01F41/02
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a permanent magnet which can arrange V, Mo, Zr, Ta, Ti, W or Nb contained in an organic metal compound in a deviated state with respect to a grain boundary of a magnet, and to provide a method for manufacturing the permanent magnet.SOLUTION: A method for manufacturing a permanent magnet includes steps of: adding, to a pulverized fine powder of a neodymium magnet, an organic metal compound solution to which the organic metal compound represented by M-(OR)is added (where M represents V, Mo, Zr, Ta, Ti, W or Nb, R represents a substituent formed from a hydrocarbon and may be a straight chain or a branched chain, and x is an arbitrary integer); uniformly depositing the organic metal compound on the surfaces of grains of the neodymium magnet; subsequently keeping a compact formed by subjecting the powder to compaction molding in a hydrogen atmosphere at 200-900°C for several hours, and thereby calcining the compact in hydrogen; and baking it.
Patent JP-2012207052-A (JP)
Title: Method of producing vinyl-cis-polybutadiene rubber and vinyl-cis-polybutadiene rubber
Inventor: SHODA TSUNESHI
IPC: C08L9/00
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing vinyl-cis-polybutadiene rubber excellent in low heat build-up, a tensile stress and fatigue resistance.SOLUTION: The method for producing the vinyl-cis-polybutadiene rubber includes mixing (A) vinyl-cis-polybutadiene obtained by (1) a process for preparing a mixture solution in which 1,2-polybutadiene is dissolved in a mixture of 1,3-butadiene and a hydrocarbon organic solvent as main components, and for cis-1,4-polymerizing the 1,3-butadiene, and (2) a process for 1,2-polymerizing the 1,3-butadiene at a temperature less than 60°C, in the presence of a catalyst obtained from a soluble cobalt compound, an organoaluminium compound expressed by General Formula AIRand carbon sulfide, in the obtained polymerization reaction mixture, with (B) cis-polybutadiene obtained in a process for cis-1,4-polymerizing 1,3-butadiene by adding a cis-1,4-polymerization catalyst.
Patent JP-2012209622-A (JP)
Title: Method for checking content of web page
Inventor: KANNO KUMIKO
IPC: H04N5/225
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of checking a web page corresponding to URL information included in the content of an image code without executing the software of a browser.SOLUTION: The method for checking the content of a web page by an imaging apparatus comprises: an imaging process for imaging an image code; a decoding process for decoding the content of the image code; a transmission process which when URL information is included in the content of the image code, transmits the URL information to a captured image supply device; a reception process which receives from the captured image supply device a captured image obtained by capturing an image of the web page corresponding to the URL information; and a first display process which displays the captured image superimposing onto a through image.
Patent JP-2012207438-A (JP)
Title: Emergency unlocking type lock device
Inventor: ANDO KAZUAKI
IPC: E05B65/10
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an emergency unlocking type lock device which is not bulky, is simply structured, and is capable of reducing costs.SOLUTION: For the emergency unlocking type lock device of this invention, a door lock 3 is attached to a sliding door 2 arranged at an entrance 1 of a sickroom or the like, and a locking metal fitting 5 is attached to an edge part 4 of the entrance 1. Then, the door lock 3 and the locking metal fitting 5 are connected in such a state that opening is possible only for a prescribed amount with a chain 6. The door lock 3 comprises a stopper 25 for detachably locking the chain 6 by dead weight, a drive part 26 for driving the stopper 25, and a communication part 27 for receiving emergency signals transmitted by radio on the basis of detection of an emergency by an emergency sensor 54 and sending drive instruction signals to the drive part 26. The drive part 26 releases locking of the chain 6 by the stopper 25 when the drive instruction signals are received.
Patent JP-2012208991-A (JP)
Title: Optical recording medium
Inventor: USHITA TOMOKI
IPC: G11B7/24038
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium having high recording/reproducing quality.SOLUTION: The optical recording medium comprises: a servo layer 18 having irregularities or grooves for tracking control; and a recording/reproducing layer 14 having no irregularities for tracking control. The medium records or reproduces information by irradiating the recording/reproducing layer 14 with a beam 170 for recording/reproducing of a second wavelength shorter than a first wavelength while performing tracking control by irradiating the servo layer 18 with a beam 270 for tracking of the first wavelength. The reflectance of the servo layer 18 when irradiated with light of the second wavelength passing through the recording/reproducing layer 14 is made smaller than the reflectance of the servo layer 18 when irradiated with light of the first wavelength passing through the recording/reproducing layer 14.
Patent JP-2012208742-A (JP)
Title: Housing structure for automatic vending machine and housing assembly method
Inventor: TAKAHASHI DAI
IPC: G07F9/10
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a housing structure for automatic vending machine in which members constituting a housing can be positioned one another easily and the dimension precision of the housing can be improved, and a housing assembly method.SOLUTION: A back plate reinforcing rib 12a includes a plurality of planes which are brought into surface-contact with a plurality of planes provided in a side plate reinforcing rib 11a so as to position a pair of side plates 11 in a width direction and a longitudinal direction with respect to a back plate 12. A back portion flange 13a includes a plurality of planes which are brought into surface-contact with a plurality of planes provided in an upper portion flange 12b so as to position a top plate 13 in a longitudinal direction and a vertical direction with respect to the back plate 12. An upper face and both side faces in a width direction of the top plate 13 include a plurality of planes which are brought into surface-contact with the plurality of planes provided inside the pair of side plates 11 in the width direction and on a lower face of an upper portion flange 11c so as to position the pair of side plates 11 in the width direction and the vertical direction with respect to the top plate 13.