baber/WOPTO huggingface dataset:
Patent JP-2012177847-A (JP)
Title: Image forming apparatus
Inventor: ATARI HIROKI
IPC: G03G9/08
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus employing an electrophotographic system, the apparatus capable of maintaining printing picture qualities and reducing anchoring on a developing sleeve due to friction between a developer and the developing sleeve.SOLUTION: The image forming apparatus uses the following toner and is operated under the following conditions. As for the distribution of particles constituting the toner measured by a flow type particle image analyzer (FPIA), particles having a circle-equivalent diameter of 0.6 to 1.0 μm are included by 4 to 7% by number, particles having a circle-equivalent diameter of 0.6 to 2.0 μm are included by 8 to 12% by number, and particles having a circle-equivalent diameter of 0.6 to 3.0 μm are included by 18 to 22% by number. Magnetic particles in a developer have a chargeability of 40 to 60 [μC/g]. A value (ρ/PG) obtained by dividing a developer carrying amount per unit area ρ[mg/(cmmm)] on a developing sleeve 31 by a developing gap PG between a photoreceptor 11 and the developing sleeve 31 ranges from 130 to 260 [mg/(cmmm)].
Patent JP-2012180141-A (JP)
Title: Paper processing device and image forming apparatus
Inventor: HASEGAWA HITOSHI
IPC: B65H31/38
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a paper processing device having a constitution can surely preventing turbulence of an image, without shaving the image in scraping-off, without causing complication and an enlargement of the constitution.SOLUTION: The constitution that can set a state of switching back the paper rear end toward a stopper 220 in staple work by contacting and separating a first carrier roller 205 and a second carrier roller 206 for sandwiching and carrying paper and a state of ejecting a paper bundle after postprocessing, includes a hard part 300 for carrying the paper bundle by abutting on the second carrier roller 206 in the axial direction of the first carrier roller 205, and soft parts 301a and 301b for scraping off the paper by contacting with the paper, and the soft parts are arranged in two places or more in at least the axial direction, and are formed in a larger diameter than the hard part 300. Pressurizing force when the hard part 300 contacts with the paper bundle, becomes larger than pressurizing force when the soft parts 301a and 301b contact with the paper.
Patent JP-2012179020-A (JP)
Title: Method for evaluating skin sensitizer
Inventor: NUKADA YUKO
IPC: C12N15/09
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for evaluating skin sensitization of a substance in vitro.SOLUTION: The method for evaluating skin sensitization of a substance includes steps of: exposing a three-dimensional cultured dermal cell to a test substance; measuring at least one expression selected from ATF3, GCLM, DNAJB4, HSPA6, HSPA1A, HSPH1, ZFAND2A, SRXN1 and DNAJA4 in the cell, and genes encoding thereof; and evaluating the skin sensitization of the test substance based on the measured expression.
Patent JP-2012185530-A (JP)
Title: Tread board frame and toll collection system
Inventor: NOZAWA TAKAKATSU
IPC: G07B15/06
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a tread board frame capable of realizing an integrated management of vehicle specification information and axial load information without reducing accuracy in detecting pressing force and axial force of a vehicle.SOLUTION: A tread board frame 20, to fix a tread board 10 for detecting pressing force of a vehicle traveling on a passage for transit processing in a pay facility for the vehicle, comprises: a frame main body 21 which is embedded in the passage and capable of storing the tread board; and an axial load scale 24 which is installed at both edges of the frame main body 21 in a traveling direction of the vehicle and measures an axial load of the vehicle traveling on the passage.
Patent JP-2012183542-A (JP)
Title: Fillet arc welding method of steel plate
Inventor: ISHIDA KINYA
IPC: B23K9/00
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a welding method that solves a problem in which fatigue fracture strength caused by a root part is increased in a lap fillet welded joint of steel plates, and to provide a welded joint obtained by the method.SOLUTION: A lap fillet welding method of steel plates is provided in which an upper plate and a lower plate are overlapped, welding is performed so that the overlapped part integrates into a weld metal, and in which an end face of the upper plate and the surface on the side of the upper plate of the lower plate are connected through the weld metal and an end face of the lower plate and the surface on the side of the lower plate of the upper plate are connected through the weld metal. The welded joint is obtained as the result that an overlap space (overlapped length) being the length of the overlapped part of the upper plate and the lower plate in the longitudinal direction of the steel plates satisfies the following expression. -0.26×t+ 2×t-2.4 ≤ overlap space ≤ 0.1×t-1.1×t+ 4.3×t-2.7, wherein tis the plate thickness of the upper plate.
Patent JP-2012186207-A (JP)
Title: Lead frame, semiconductor device using the same and manufacturing method of the same
Inventor: OTANI KATSUMI
IPC: H01L23/50
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to reduce damages occurring in a punching process on a suspension lead and inhibit occurrence of chips in an encapsulation resin material and interfacial peeling between the encapsulation resin material and the suspension lead.SOLUTION: A lead frame 1 includes a die pad 2, suspension leads 3 connected with the die pad 2 and a plurality of leads arranged at a distance from the die pad. The suspension lead 3 is provided with a thin-walled part 3A in a region including a boundary portion of a mold region 6A at the time of molding an encapsulation resin material and a cut position 3a of the suspension lead 3.
Patent JP-2012187712-A (JP)
Title: Device and method for forming sheet-like rubber
Inventor: KITAMURA TAKASHI
IPC: B29C48/13
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a device for forming sheet-like rubber which is configured so that a die configuration is not complex and so that the time for forming can be reduced.SOLUTION: The device A for forming the sheet-like rubber extrudes the sheet-like rubber from a die head 3 to form a tire constituting member having prescribed width and height, and is provided with: a die body 30 having an opening 32 having a prescribed cross-sectional shape; and a variable die lip 31 disposed in front of the die body 30 and capable of changing the height of the opening 32. The variable die lip 31 comprises a first movable body 310 which is located on one side in the height direction and a second movable body 311 which is located on the other side in the height direction. A die head control unit 60 controls the variable die lip 31 in such a manner that at the time of the start of forming, the first movable body 310 is driven in the opening direction from a state in which the first and the second movable bodies 310, 311 are closed, the positions of the first and the second movable bodies 310, 311 are maintained after the first movable body 310 has reached a prescribed height, and at the time of the completion of the forming, the second movable body 311 is driven in the closing direction.
Patent JP-2012187450-A (JP)
Title: Wastewater treatment apparatus
Inventor: IKECHI HIROMI
IPC: C02F3/34
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a wastewater treatment apparatus capable of achieving stable treatment and sharply reducing installation space of treatment equipment.SOLUTION: In the wastewater treatment apparatus for introducing wastewater into a biological reaction tank and performing biological treatment by activated sludge in the reaction tank, the biological reaction tank is provided with a netlike rotary Bacillus contact body device. The netlike rotary Bacillus contact body device is composed of a rotary shaft and a plurality of netlike rotary Bacillus contact bodies arranged in parallel at a predetermined interval around the rotary shaft, and a microorganism film using Bacillus species mixture as dominant species is stuck to each of the netlike rotary Bacillus contact bodies. The activated sludge in the biological reaction tank is microorganisms composed of Bacillus species mixture as dominant species and the lower area parts of the plurality of netlike rotary Bacillus contact bodies are arranged so as to dip into the activated sludge in the biological reaction tank.
Patent JP-2012191319-A (JP)
Title: Radio communication system and radio communication method
Inventor: KIHARA RYO
IPC: H04L27/34
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication system and a radio communication method that improve throughput when a bit error occurs in a multi-value modulation scheme.SOLUTION: A PHS terminal 1 in the transmission side comprises: a modulation unit 61 about which the processing mechanism of a multi-value modulation scheme is composed of the combination of multiple BPSK modulators; a division processing unit 31 which divides one data frame into a prescribed number of data strings, and generates a division frame by adding an error detection code to each data string of the divided data frame; and an allocation processing unit 32 which allocates each division frame to different logical slot provided on a time sequence and allocates data of the division frame to the multiple BPSK modulators. The PHS terminal 1 in the reception side comprises: a demodulation unit 62 which demodulates a transmitted modulation wave; a restoration processing unit 33 which restores the division frame from the modulated data; and a combination processing unit 34 which restores the data frame by combining data of the division frames determined that there is no error by use of the error detection code.
Patent JP-2012187987-A (JP)
Title: Intake door control device for vehicle
Inventor: TANAKA NATSUKI
IPC: B60H1/22
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an intake door control device for a vehicle that detects a failure of an invertor circuit using a self-diagnostic function of a power control device and controls an intake door to change to an inside air introduction when the failure is detected.SOLUTION: The vehicle 2 includes: a motor control device 18 constituting a vehicle driving device 1; an HV control device 19 for controlling the motor control device 18; an air-conditioning unit 40 having the intake door 48 for switching an outside air introduction or the inside air introduction, a blower fan 51 for ventilating, and a heat exchanger 49; and an intake door control device 45 for controlling a driving motor 47 operating the intake door 48. The intake door control device 45 obtains a gas concentration from a gas detector 53 and, when the gas concentration exceeds a predetermined value or when the failure of the invertor circuit is detected, switches the intake door 48 from the outside air introduction to the inside air introduction.
Patent JP-2012189053-A (JP)
Title: Gas turbine
Inventor: MIZUKAMI SATOSHI
IPC: F01D9/02
Filed: 2011-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a gas turbine that can effectively suppress a cooling hole from being closed by dirt entered an inside of a blade.SOLUTION: The gas turbine includes: a blade body having a cross-sectional blade shape in which a cooling flow passage is formed through which cooling air flows; a casing 7 to which the blade body is mounted and which has a supply flow passage for supplying the cooling air to the cooling flow passage; and a dirt receiving part 17 having an air discharge hole 17a arranged on an air supply port 7a of the supply flow passage or an air inflow port 14a of the cooling flow passage, which is opened to an upstream side and circulates the flowing cooling air to a downstream side, and a storage part 17b for storing the dirt at the bottom thereof.
Patent JP-2012188906-A (JP)
Title: Track abnormality detection system
Inventor: SHIMIZU YASUKI
IPC: E01B35/00
Filed: 2011-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a track abnormality detection system capable of accurately detecting the abnormality of a track.SOLUTION: The track abnormality detection system includes deformation detection means D for detecting the deformation or not of a specified track part 4a of a track 4, the deformation detection means D including an operated body 12 disposed lateral to the specified track part 4a in an attitude along the longitudinal direction, and having one end 12a fixed to the track 4 and the other end 12b movable relative to the track 4, an operating body 11 provided at an intermediate position 9 of the specified track part 4a for giving deforming operation to the operated body 12 between one end 12a and the other end 12b of the operated body 12 along with the deformation of the specified track part 4a to move the other end 12b from an initial position where it is located before the specified track part 4b is deformed, and detection means 16 for detecting that the other end 12b of the operated body 12 is moved from the initial position.
Patent JP-2012195984-A (JP)
Title: Controller of stepping motor and control method of stepping motor
Inventor: SATO RIICHI
IPC: H02P8/38
Filed: 2011-03-14
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption by monitoring a load of a stepping motor at all times and setting a driving current optimum for the load of the moment without causing step-out of the motor.SOLUTION: A controller of a stepping motor includes: a driving current setting unit 121 for setting a driving current for driving a stepping motor 100; a load detection unit 124 for detecting the load from a driving waveform of the stepping motor 100; a step-out sign determination unit 125 for determining that there is a sign of step-out when the detected load exceeds a certain threshold; and a driving current optimization control unit 130 for varying the driving current and setting the minimum driving current which is needed for the load without causing the step-out. The driving current optimization control unit 130 variably controls the driving current according to presence/absence information on a step-out sign by the step-out sign determination unit 125 every time the variably controlled prescribed time elapses.
Patent JP-2012196795-A (JP)
Title: Concrete block, and printing method of concrete block
Inventor: SHIOBARA KOJI
IPC: C04B41/61
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a concrete block in which texture unique to concrete is utilized by applying inkjet printing to a concrete block for construction.SOLUTION: In the printing method of a concrete block 10 for performing inkjet printing of a printing image on the face shell surface 10a of the concrete block 10, the concrete block 10, in which the concrete of zero slump is charged and compacted into a formwork and then immediately is removed from the formwork to be produced, is used, and before performing the inkjet printing, at least any one of shot blasting, sand blasting and polishing process is applied to the face shell surface 10a.
Patent JP-2011227875-A (JP)
Title: Information processor, information processing method, and program
Inventor: IOHARA NOBORU
IPC: G06T19/00
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily acquire stock information and price information of a commodity which the user will purchase.SOLUTION: A mobile terminal 200 acquires, by photographing, image data relating to a commodity posted in a flier 300 and transmits the image data relating to the commodity to a shopping management server 100. On reception of the image data relating to the commodity from the mobile terminal 200, the shopping management server 100 analyzes the image data relating to the commodity to specify this commodity, acquires at least one of stock information and sale information of the commodity, and transmits at least one of the stock information and sale information of the commodity to the mobile terminal 200. The mobile terminal 200 presents computer graphic image data showing at least one of the stock information and sale information of the commodity, which is transmitted from the shopping management server 100, in combination with an image of the flier in a real space.
Patent JP-2012204376-A (JP)
Title: Exposure device, exposure method, manufacturing method and program of device, and recording medium
Inventor: SHIBAZAKI YUICHI
IPC: H01L21/027
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an exposure device in which occurrence of exposure failure can be suppressed.SOLUTION: The exposure device exposes a substrate with exposure light through a liquid. The exposure device comprises an optical member having an exit surface of the exposure light, a substrate stage 2P movable in a predetermined plane and having a first holding part 15 for holding the substrate, and a scale member T disposed in at least a part of the periphery of the first holding part 15 and capable of facing the exit surface, and is provided with a stripper disposed at a position where the stripper can face the surface of the scale member T moving in a predetermined plane, and including a removal member capable of removing foreign matters on the surface of the scale member T.
Patent JP-2012202028-A (JP)
Title: Expansion gate
Inventor: HORIGUCHI TAKASHI
IPC: E06B11/02
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an expansion gate which protects pin shaft ends from damage caused by abutment with other objects and from rainwater so as to prevent rust generation, resulting in improved durability and good appearance with thin thickness and light weight.SOLUTION: Intersection parts C1 and C4 which are connected to the front and rear vertical frames 8a and 8b of a vertical lattice 8 of a pantograph mechanism 5 are pivotally fitted by a pin shaft 4a. The pin shaft 4a having female threads 32 at both front and rear ends are pivotally fitted through the intersection part of diagonally installed members 2 and 3. A screw 35 is screwed into each of the female threads at the front and rear ends of the pin shaft 4a facing inside the front and rear vertical frames 8a and 8b of the vertical lattice 8 through a concave groove 18 formed on the outer surface side of each the vertical lattice 8 in the vertical direction. The head 35 of the screw 35 is covered with a vertical lattice cover 22 which is fitted in the concave groove 18.
Patent JP-2012202806-A (JP)
Title: Multilateration system
Inventor: YAMADA TAKASHI
IPC: G01S13/74
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To cause no hindrance to monitoring of an aircraft by a secondary surveillance radar by adapting transmission timing of a signal to operation of the secondary surveillance radar.SOLUTION: A multilateration system includes a response processing part, a timing generation part, and a transmission part. The response processing part receives a response signal that the aircraft transmits to a question signal of a radar device, and analyzes the response signal to specify timing of transmission and reception of the signals of the radar device and aircraft. The timing generation part determines the timing when an antenna is not directed to the aircraft as transmission timing of the question signal to the aircraft based upon a previously received rotating speed of the antenna of the radar device and timing specified by the response processing part. The transmission part transmits the question signal in the timing generated by the timing generation part.
Patent JP-2012200440-A (JP)
Title: Syringe
Inventor: IWASE YOICHIRO
IPC: A61M5/31
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a syringe capable of suppressing remaining of a chemical while securing reliability and safety.SOLUTION: The syringe 1 includes: an outer cylinder 2 provided with a body part 21 and a mouth part 22 which is communicated with the body part 21 and through which the chemical 100 can go in and out on the distal end side; a gasket 3 slidable inside the outer cylinder 2; a pusher 4 which is connected to the gasket 3 and moves the gasket 3 in the longitudinal direction of the outer cylinder 2; and a distal end member 5 which is provided on the inner side of the mouth part 22 and has a flow path of the chemical 100 formed to communicate the inside and outside of the outer cylinder 2.
Patent JP-2012202343-A (JP)
Title: Electric fan
Inventor: IMAEDA NOBUYUKI
IPC: F04D25/08
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To safely function a toppling preventive tool at the angle of elevation when the toppling risk is high so that an electric fan head can be turned at the angle of elevation of 90° without any toppling of the electric fan while the excellent appearance of the entire electric fan is maintained.SOLUTION: An electric fan includes an elevation angle locking/unlocking device 5 for holding the turn of a head 1 within the predetermined angle and for releasing the holding of the turn, a toppling preventer 4 for preventing any toppling of the electric fan, a toppling preventive movable locking/unlocking device 6 for holding the toppling preventer 4 to the predetermined position and releasing the holding, and a control circuit 7 for controlling these devices. The toppling preventer 4 is safely functioned as necessary while the head 1, the elevation angle locking/unlocking device 5, the toppling preventer 4, the toppling preventive movable locking/unlocking device 6, and the control circuit 7 are related to each other.
Patent JP-2011211710-A (JP)
Title: Efficient deployment for mobility management entity (mme) with stateful (maintenance of communicating condition) geographical redundancy
Inventor: ESWARA SRINIVAS
IPC: H04W24/04
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide stateful geographic redundancy for the LTE MME (Mobility Management Entity) function of the 3GPP E-UTRAN Evolved Packet Core (EPC).SOLUTION: This method provides MME(Mobility Management Entity) many-to-one ("n:1") stateful redundancy by constructing the S1-Flex architecture which can define a MME pool area as an area within which UE (User Equipment) may be served without need to change the serving MME. The standby MME node is designed to handle journaling messages or synchronization messages from the MME nodes in the pool. The standby MME node takes over the personality and responsibility of any MME node in the pool that has failed, with minimal impact to subscribers served by that failed MME node. When the failed MME node resumes the service, the standby MME node takes over the stand by role responsibility.
Patent JP-2014014821-A (JP)
Title: Device and method for friction stir welding
Inventor: OKI YUKIO
IPC: B23K20/12
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for friction stir welding by which processed materials (works) can be friction stir welded with an excellent quality, regardless of thickness, types of material and the like thereof.SOLUTION: A friction stir welding device 1 comprises: a tool 20 for friction stir welding works W1, W2; a head 7 for pressing down the works W1, W2 while holding and rotating the tool 20 and relatively movable in the processing direction; a support table 3 for holding the works W1, W2; a cylinder device 6 for supporting and biasing the support table 3 toward the tool 20 side; and load control means 61 for allowing pressure applied by the tool 20 pressing down the works W1, W2 to be kept constant by controlling a bias force of the cylinder device 6 to be kept constant. Further, the friction stir welding device 1 includes tool height setting means 56 for setting the tool 20 at a preset height with respect to the works W1, W2.