baber/WOPTO huggingface dataset:
Patent JP-2013195461-A (JP)
Title: Developing device, process cartridge, and image forming device
Inventor: AOKI KATSUHIRO
IPC: G03G15/08
Filed: 2012-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent poor image density to be caused when residual toner is increased with time in a recess 42b of a developing roller 42, even though the developing roller 42 does not have a plating surface layer with lubricant fine particles embedded therein.SOLUTION: A developing device 4 includes: a supply roller 44 that supplies toner to a surface of a developing roller 42; a doctor blade 45 that regulates the amount of toner which is conveyed by an endlessly moving surface of the developing roller 42 to a developing position where a toner carrier faces a latent image carrier of an image forming device. In the developing device 4, a latent image is developed by depositing toner held in a recess 42b on the surface of the developing roller 42 onto the latent image of the photoreceptor 2 in a developing position α. In order to use the supply roller 44 as lubricant supply means for supplying lubricant to the surface of the developing roller 42, fixed lubricant is pressed against the supply roller 44.
Patent JP-2013197809-A (JP)
Title: Radio communication device
Inventor: FUKASE SHINICHI
IPC: H04W52/02
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce current consumption in an intermittent reception period.SOLUTION: A radio communication device includes a control unit and an RF unit. The control unit generates a first control signal for setting the intermittent reception period and a second control signal for controlling to start receiving a radio communication signal. The RF unit includes a transmission unit for transmitting the radio communication signal and a reception unit, to which the intermittent reception period is set based on the first control signal and a reception waiting mode is set based on the second control signal, for executing reception processing after the radio communication signal is input. During the intermittent reception period, the reception processing suspends operation on the basis of an instruction of the control unit after the output of a reception processing signal. After the intermittent reception period is canceled and the reception processing exceeds the intermittent reception period, the reception processing continues the reception and suspends the operation on the basis of an instruction of the control unit after the output of the reception processing signal.
Patent JP-2013196500-A (JP)
Title: Control device and control method
Inventor: NAKAYAMA MIGAKU
IPC: H02J3/00
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a control device and a control method which are capable of enhancing calculation accuracy of an optimum solution while preventing the optimum solution from becoming a local solution.SOLUTION: A HEMS 200 includes a calculation unit 230 that utilizes, as an element, an operation of a PV unit 130, a storage battery unit 140, a fuel cell unit 150, or a hot water storage unit 160, and calculates, every unit time, an optimum solution including at least one of a purchase charge of electric power supplied from a system and a sales charge of electric power provided to the system. The calculation unit 230 calculates the optimum solution on the basis of a weighting value determined from a parameter in a certain period longer than a unit time.
Patent JP-2013194318-A (JP)
Title: Method for calculating alloying degree of hot dip galvanizing steel sheet, and method for controlling alloying thereof
Inventor: TAKEDA GENTARO
IPC: C23C2/28
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for calculating an alloying degree in the width direction of a hot dip galvanizing steel sheet, and a method for controlling alloying of the hot dip galvanizing steel sheet, by which alloy non-uniformities that occur when the hot dip galvanizing steel sheet is subjected to alloying treatment can be suppressed.SOLUTION: In a device for alloying a hot dip galvanizing steel sheet, an emissivity of a steel sheet is obtained by calculating a steel sheet temperature which is measured by a temperature measurement means preliminary disposed on the downstream side from an alloying zone and having a form unaffected by the surface condition of the steel sheet, and a steel sheet temperature which is measured by a radiation thermometer disposed upstream or downstream from the temperature measurement means; further a relationship between the obtained emissivity of a steel sheet and the alloying degree is obtained; the steel sheet temperature is measured by the temperature measurement means; the steel sheet temperature is measured at three points or more in the sheet width direction by the radiation thermometer; the emissivity in the steel sheet width direction is obtained by calculating the steel sheet temperature measured by the temperature measurement means and the steel sheet temperature measured by radiation thermometer; and the alloying degree in the steel sheet width direction is calculated by using the obtained emissivity and the relationship between the obtained emissivity of a steel sheet and the alloying degree.
Patent JP-2013201534-A (JP)
Title: Image forming device and program
Inventor: YASUJIMA HATSUO
IPC: B41J21/00
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of adjusting the visibility of a dot pattern added to an image.SOLUTION: An image forming device comprises: an image division unit 93 that divides an image represented by image data into a plurality of areas; a size determination unit 95 that determines the size of a dot pattern representing additional information to be superimposed on each area on the basis of color information of each area; and a pattern superimposition unit 97 that superimposes the dot pattern having the determined size on each area.
Patent JP-2013200454-A (JP)
Title: Projection zoom lens and projector device
Inventor: KONO YOSHITSUGU
IPC: G02B13/18
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a projection zoom lens which has high a zoom ratio, a small F number, suppressed magnification color aberration, superior MTF characteristics and resolution characteristics, and is telecentric on the display device side.SOLUTION: A projection zoom lens includes a negative first lens group G1, a positive second lens group G2, a third lens group G3, a fourth lens group G4, a negative fifth lens group G5, a positive or negative sixth lens group G6, and a positive seventh lens group G7 arranged in order from the screen side, with an aperture stop S located between the fourth and fifth lens groups. The second through sixth lens groups move when magnification is changed. When zooming in from a wide angle end to a telephoto end, the lens groups move such that distances between the first and second lens groups, between the first and third lens groups, and between the first and fourth lens groups are all narrowed. A focal distance fw for the entire optical system, a focal distance f1 of the first lens group, a focal distance f2 of the second lens group, a focal distance f3 of the third lens group, a focal distance f4 of the fourth lens group at the wide angle end satisfy the conditions (1) through (3).
Patent JP-2013207342-A (JP)
Title: Operation setting system, mobile terminal, and computer program
Inventor: KOSEKI MITSUAKI
IPC: H04M11/00
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To easily realize an operation environment and an indoor environment suitable to preference of a user.SOLUTION: An operation setting system includes a portable terminal and an external device able to communicate with the portable terminal, and performs operation setting of the external device from the portable terminal. The portable terminal comprises: a terminal side storage unit for storing setting information regarding operation of the external device; a terminal side acquisition unit for acquiring identification information to identify the external device from the external device; and a terminal side transmission unit for reading out the setting information on the identified external device from the terminal side storage unit and for transmitting it to the identified external device. The external device comprises: an external device side transmission unit for transmitting the identification information to the portable terminal; an external device side acquisition unit for acquiring the setting information transmitted by the portable terminal; and an operation unit for performing operation based on the setting information.
Patent JP-2013207349-A (JP)
Title: Failure detection device and failure detection method
Inventor: ISONAGA HISASHI
IPC: H03K17/687
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a failure detection device that can detect a plurality of failure states of a semiconductor element by means of a small number of components.SOLUTION: A failure detection device 1 for detecting a failure of a semiconductor element 2 used in a power supply device in which the semiconductor element 2 is connected between a load 3 and a power supply 4 and a driving signal is input into a gate of the semiconductor element 2 to control the driving of load 3 includes a delay circuit 11, a mask circuit 20 and a comparator 14. The mask circuit 20 masks a voltage between the gate of the semiconductor element 2 and an output section of the power supply device to the load 3 or a voltage of the output section of the power supply device to the load 3 in the process of input to the comparator 14 on the basis of a pulse signal generated by the delay circuit 11, and the comparator 14 outputs a signal depending on a plurality of failure states of the semiconductor element 2.
Patent JP-2013205481-A (JP)
Title: Image forming apparatus
Inventor: SUGINO MIZUKI
IPC: G03G15/00
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To restrain a toner image fixed on one side of a recording medium from rubbing a guide member which is arranged on one surface side of the recording medium conveyed by having the toner image fixed on both of one side and the other side of the face.SOLUTION: It is set in such a manner that a conveyance speed VA of a recording medium P of a fixing device 40, a conveyance speed VB of the recording medium P of a vacuum conveyance device 700 and a conveyance speed VC of the recording medium P of a cooling medium 62 become VA≥VB>VC. Also, a conveyance direction S2 of the recording medium P after the recording medium P enters the vacuum conveyance device 700 is inclined to the other surface PB side with respect to a conveyance direction S1 of the recording medium P before the recording medium P enters the vacuum conveyance device 700. Therefore, a loop part R is formed in such a manner that the other surface PB side protrudes by stiffness of the recording medium P. Thus, a toner image fixed on one surface PA of the recording medium P can be stopped or restrained from rubbing a guide member 100.
Patent JP-2013207552-A (JP)
Title: Semiconductor device
Inventor: TAKASU HISASHI
IPC: H01L21/822
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of achieving a structure which can effectively protect a semiconductor switch element from surge voltage, while suppressing a reduction of a switching rate.SOLUTION: A semiconductor device 1 comprises: a voltage setting circuit 5 in which a first voltage setting circuit 11 and a second voltage setting circuit 12 are connected in series, formed between a drain terminal and a source terminal of a switch element SW1; and a first rectifier D1 in which its input terminal is connected to a connection part 6 side in the voltage setting circuit 5 and its output terminal is connected to a gate terminal side. A voltage applied to the gate terminal via the first rectifier D1, is less than a threshold value in normal time when an electric potential difference between the drain and the source is equal to or less than a predetermined value, and the voltage applied to the gate terminal via the first rectifier D1, increases so as to exceed the threshold value, and thereby the switch element SW1 turns ON to flow the current between the drain and the source in abnormal time when the electric potential difference between the drain and the source is more than the predetermined value.
Patent JP-2013203649-A (JP)
Title: Method of decomposing chlorosilane polymer
Inventor: SAIKI WATARU
IPC: B01J21/18
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of decomposing stably and efficiently chlorosilane polymers, including high-boiling-point ingredients.SOLUTION: A chlorosilane decomposition method is characterized by reacting chlorosilane polymers with hydrogen chloride in a liquid of silicon tetrachloride in the presence of a catalyst while the liquid phase is maintained so as to decompose the chlorosilane polymers into light products of chlorosilanes. More specifically, (a) a liquid of chlorosilane polymers is supplied to the liquid of silicon tetrachloride in the presence of a catalyst, while a gas containing hydrogen chloride is introduced into the mixture or (b) a gas containing hydrogen chloride is introduced into the mixed liquid of the liquid of silicon tetrachloride and a liquid of chlorosilane polymers in the presence of a catalyst, and the chlorosilane polymers are reacted with hydrogen chloride while the liquid phase is maintained.
Patent JP-2013214635-A (JP)
Title: Thermoelectric conversion module and manufacturing method therefor
Inventor: TOYODA KAORI
IPC: H01L35/34
Filed: 2012-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a thermoelectric conversion module and manufacturing method therefor, capable of achieving low module cost per power generation amount by facilitating work for alternately arraying thermoelectric elements and preventing degradation in power generation efficiency.SOLUTION: The thermoelectric conversion module comprised of a plurality of p-type thermoelectric elements and a plurality of n-type thermoelectric elements, which are alternately arrayed and electrically connected in series, includes a spacer member provided in a space surrounded by the plurality of thermoelectric elements.
Patent JP-2013213632-A (JP)
Title: Ventilating opening
Inventor: MIZUGUCHI TAMOTSU
IPC: F24F7/04
Filed: 2012-04-03
Abstract: PROBLEM TO BE SOLVED: To prevent a failure of operability caused by backlash of a panel part when the panel part is pressed by a clearance to handle to open and close, and further to prevent a failure of airtightness caused by an inclination of the panel part when the panel part is fully closed.SOLUTION: By forming a structure in which a protruding convex part 11 is provided on the cylinder side of a body part 2 of a guide part 9, and an engaging concave part 12 is provided in the body part 2, the convex part 11 of a panel part 8 engages with the engaging concave part 12 of the body part 2 to open and close the panel part 8, thereby attaining a ventilating opening which can prevent a failure of operability caused by backlash of the panel part 8 when the panel part 8 is pressed by a clearance to handle to open and close, and further can prevent a failure of airtightness caused by an inclination of the panel part 8 when the panel part 8 is fully closed.
Patent JP-2013213769-A (JP)
Title: Image processing device, image processing method, and program
Inventor: KOTAKE DAISUKE
IPC: G01B11/25
Filed: 2012-04-03
Abstract: PROBLEM TO BE SOLVED: To perform high-accuracy and high-speed measurement in consideration of lens distortion of a projection device when predetermined pattern light whose two-dimensional position on an image cannot be uniquely determined is used for three-dimensional shape measurement.SOLUTION: An image processing device calculates a line-of-sight vector on the side of an imaging apparatus without lens distortion, and a line-of-sight vector on the side of a projection device with lens distortion (S1100, S1110). The image processing device calculates coordinates of an intersection in a three-dimensional space of the line-of-sight vector on the side of the imaging apparatus and the line-of-sight vector on the side of the projection device, for association of coordinates of an object to be measured on the image data with coordinates of the predetermined pattern light on the image data (S1120).
Patent JP-2013218112-A (JP)
Title: Development device and image formation device
Inventor: MATSUE NATSUMI
IPC: G03G15/08
Filed: 2012-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a development device that can keep a charge amount not inducing reduction in transfer efficiency or degradation of granularity when eliminating an edge effect by use of a non-resistance carrier.SOLUTION: In a development device 4 including a rotatable magnet roller 82 provided in a developer carrier 5 and provided with a plurality of magnets arranged on a surface, as developer for use herein, two-component developer is used that contains toner and a carrier to be conveyed in a state of being napped in a developer carrier 5 and magnetic napping being formed, and the number of turns of the magnetic napping formed in the developer rotating during a period of time until the developer is conveyed to a development area since the developer has been supplied to the developer carrier 5 is set such that electric resistance LogR(Ωcm) of the carrier is equal to or less than 11.0 and a charge amount in the development area where the magnetic napping of the developer faces a latent image carrier 5 is -30μC/g.
Patent JP-2013216956-A (JP)
Title: Laser marking method and laser marking device
Inventor: KAMIBAYASHI RUI
IPC: C23C14/24
Filed: 2012-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a laser marking method capable of reliably performing to identify a defective portion caused by laser marking during vapor deposition.SOLUTION: A laser marking method for a laser marking device is for performing the laser marking in a vacuum chamber of a vapor deposition apparatus that performs vacuum deposition on a film base material by a winding method. The laser marking method includes: an abnormality detection step of detecting, at least, abnormality of the deposition apparatus and thickness failure of a deposition layer, and signaling deposition failure; and a laser marking step of performing the laser marking on the film base material upon receiving the signal emitted from the abnormality detection step.
Patent JP-2013221250-A (JP)
Title: Release wire of remote control type drain plug device
Inventor: HORIE SUSUMU
IPC: F16K31/46
Filed: 2012-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a release wire of a remote control type drain plug device, capable of suppressing expansion and contraction of an outer tube due to change in temperature and preventing metal wires arranged in an outer tube from popping out when the outer tube contracts.SOLUTION: An outer tube 2 is divided into an inner layer 3 and an outer layer 4, and has metal wires 5 of mesh shape between the inner layer 3 and the outer layer 4. The outer tube 2 is provided with a hard material 7 at one end thereof. When heat or the like is added to the outer tube 2 from the exterior, the metal wires 5 in the inside of the outer tube 2 suppresses the contraction of the outer tube 2, and the hard material 7 restricts popping out of the metal wires 5 even when the outer tube 2 tends to contract with a force exceeding the suppression force of the metal wires 5.
Patent JP-2013221605-A (JP)
Title: Ball screw device
Inventor: KUROIWA DAISUKE
IPC: F16H25/24
Filed: 2012-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a ball screw device that can facilitate mounting of a dust-proof member regardless of the thickness of a nut.SOLUTION: A ball screw device includes a screw shaft 10 and a nut 20 which is relative movably screwed to the screw shaft 10 through balls 30, and an engagement groove 22 is formed in a circumferential direction on an inner circumferential surface 20a of the nut 20 with a predetermined distance from the edge in an axial direction. The nut 20 is fitted with a cylindrical dust-proof member 40 for sealing the space between the screw shaft 10 and the nut 20. An outer circumferential surface 40a of the dust-proof member 40 is provided with a falling-off prevention engagement piece 41 that can engage with the engagement groove 22 of the nut 20, and a rotation prevention engagement piece 42 for preventing the rotation of the dust-proof member 40 fitted to the nut 20.
Patent JP-2013221492-A (JP)
Title: Control device for internal combustion engine
Inventor: HOTTA SHINTARO
IPC: F02B37/16
Filed: 2012-04-19
Abstract: PROBLEM TO BE SOLVED: To suppress heat deterioration of an exhaust pipe and a catalyst in a proper balance, by using a waste gate valve.SOLUTION: An engine 10 includes a supercharger 36, a waste gate valve (WGV) 44, and an air bypass valve (ABV) 50, and the like. An exhaust passage 20 has an upstream exhaust pipe part 20a as a part upstream a turbine 38, and an ECU 80 acquires a temperature of the upstream exhaust pipe part 20a as an upstream exhaust pipe temperature. Further, the ECU 80 increases an opening of the WGV 44, when a catalyst temperature is higher than an OT temperature (heat-deterioration start temperature) and the upstream exhaust pipe temperature is higher than the catalyst temperature. On the other hand, the opening of the WGV 44 is decreased and an opening of the ABV 50 is increased, when the catalyst temperature is higher than the OT temperature and the upstream exhaust pipe temperature is lower than the catalyst temperature. Therefore, heat deterioration of the upstream exhaust pipe part 20a and the catalyst 26 can be suppressed in a proper balance.
Patent JP-2012139239-A (JP)
Title: Combine harvester
Inventor: SHIMADA KOJIRO
IPC: A01D57/22
Filed: 2012-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a combine harvester whose grain culm-raising function of each of raising cases 25A, 25B, 25C having different raising capacity of grain culms is improved.SOLUTION: In the combine harvester having a reaping device 8 installed in the front part of a frame 3 so as to be lifted and lowered, and equipped with the raising cases 25A, 25B and 25C for multi-row reaping, for raising unreaped grain culms by a plurality of raising tines 26A, 26B and 26C, only the lower part of a tine chain 82 of the right raising case 25B among the respective lower parts in the tine chains 82 of the raising cases 25A, 25B and 25C is wound on two wheels 84 and 87 by installing a chain-extending member 87 in the right lateral side of a lower following wheel 84 of the right raising case 25B.
Patent JP-2013224169-A (JP)
Title: Sealed container
Inventor: HAYASHI HIROHITO
IPC: F16J15/10
Filed: 2012-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a sealed container allowing a crushing margin of a seal member to be managed with a simple structure.SOLUTION: A storage space S3 is formed in a sealed container 20 by assembling a first container formation member 31 and a second container formation member 41. A seal member 51 surrounding the storage space S3 is interposed between facing surfaces of a first container flange 34 of the first container formation member 31 and a second container flange 43 of the second container formation member 41. The sealed container 20 is formed by fastening the first container flange 34 and the second container flange 43 with a bolt 53 and a crimping nut 52. A flange 52a of the crimping nut 52 is interposed between facing surfaces of the first container flange 34 and the second container flange 43. The flange 52a comprises crushing margin management function of the seal member 51.