baber/WOPTO huggingface dataset:
Patent JP-2012240075-A (JP)
Title: Forging apparatus and forging method
Inventor: TANAKA TOSHIKIYO
IPC: B21J9/12
Filed: 2011-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a forging technology by which a product is surely released from a punch even when it is a workpiece on which a draft angle is not made.SOLUTION: In a forging apparatus 20 for performing cold forging or hot forging by a die 30 on which the workpiece having parts with a draft angle and parts without the draft angle alternately in the circumferential direction is arranged and by a punch 50 which moves toward the die 30, a punch-side knock-out member 70 is provided to push the parts 17 without the draft angle from the side of the punch 50 when plastic deformation is applied and after that, the punch 50 is separated. The parts without the draft angle are directly pushed by the punch-side knock-out member, then, the workpiece is surely released from the punch even when the workpiece has the parts where the draft angle is not formed.
Patent JP-2011202280-A (JP)
Title: Low-carbon steel of superior mechanical and corrosion properties
Inventor: THOMAS GARETH
IPC: C21D8/08
Filed: 2011-05-18
Abstract: PROBLEM TO BE SOLVED: To produce steel with high strength and toughness with high corrosion resistance.SOLUTION: Alloy steel that combines high strength and toughness with high corrosion resistance is achieved by a dislocated lath microstructure, in which dislocated martensite laths that are substantially free of twinning alternate with thin films of retained austenite, with absence of autotempered carbides, nitrides and carbonitrides in both the dislocated martensite laths and the retained austenite films. This microstructure is achieved by selecting an alloy composition whose martensite start temperature is 350°C or higher, and by selecting a cooling regime from the austenite phase through the martensite transition region that avoids regions in which autotempering occurs.
Patent JP-2012244008-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: FUNAYAMA KOTA
IPC: H01L29/792
Filed: 2011-05-20
Abstract: PROBLEM TO BE SOLVED: To improve performance of a semiconductor device including a nonvolatile memory and a capacitative element.SOLUTION: On a same semiconductor substrate 1, a memory cell MC of a nonvolatile memory and a capacitative element are formed. The memory cell MC includes: a control gate electrode CG formed at an upper part of the semiconductor substrate through an insulator film 3; a memory gate electrode MG formed at the upper part of the semiconductor substrate 1 and made adjacent to the control gate electrode CG; and an insulator film 5 formed between the memory gate electrode MG and the semiconductor substrate 1 and between the control gate electrode CG and the memory gate electrode MG and provided with a charge storage part in the inside. The capacitative element includes: a lower electrode formed of a silicon film of the same layer as the control gate electrode CG; a capacitative insulator film formed of the insulator film of the same layer as the insulator film 5; and an upper electrode formed of the silicon film of the same layer as the memory gate electrode MG. Then, an impurity density of the upper electrode is higher than an impurity density of the memory gate electrode MG.
Patent JP-2012243676-A (JP)
Title: Connector
Inventor: NORO YUTAKA
IPC: H01R13/631
Filed: 2011-05-23
Abstract: PROBLEM TO BE SOLVED: To improve workability during a fitting operation.SOLUTION: A connector comprises a first housing 10 in which a first terminal fitting 40 is housed, and a second housing 60 in which a second terminal fitting 80 is housed. The first and second housings 10, 60 are fitted with each other, so as to connect the first and second terminal fittings 40, 80 with each other. A chattering restriction part 21 contacting a wall of the second housing 60 to restrain the second housing 60 from idling in a direction orthogonal to a fitting direction to the first housing 10 is provided on the first housing 10. The chattering restriction part 21 is arranged to contact the wall of the second housing 60 after a fitting resistance between the first and second housings 10, 60 indicates a maximum value.
Patent JP-2012232283-A (JP)
Title: Method for manufacturing cooler requiring no electricity
Inventor: ITO HAYAO
IPC: B01D53/26
Filed: 2011-05-06
Abstract: PROBLEM TO BE SOLVED: To contribute to prevention of global warming because discharge of COis zero, and further to reduce cost not only by reducing operation frequency of an air conditioner and a cooler but also by attaining no air conditioner and no cooler.SOLUTION: A fibrous material impregnated with a deliquescent substance is adopted as a wall to make indoor moisture low and thereby sensible temperature can be lowered to dissolve the problem.
Patent JP-2012245654-A (JP)
Title: Method and device of manufacturing reinforcing member
Inventor: UCHIDA KAZUO
IPC: B29D30/38
Filed: 2011-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a reinforcing member capable of manufacturing the reinforcing member whose density of reinforcing fiber pieces is different depending on portions and is uniform without a problem of entanglement of the reinforcing fiber pieces themselves, and to provide a device of manufacturing the reinforcing member.SOLUTION: The method of manufacturing the reinforcing member 10 includes: a cutting process of cutting the reinforcing fiber 14 to make a plurality of the reinforcing fiber pieces 12, a scattering process of scattering the reinforcing fiber pieces 12 on a rubber sheet to make a reinforcing fiber piece layer 13, a feeding process of feeding and laying another rubber sheet on the rubber sheet to interpose the reinforcing fiber piece layer 13 between the rubber sheets, and a press-bonding process of pushing the rubber sheets against each other to press-bond them wherein the cutting process and the scattering process are conducted successively and wherein when the reinforcing fiber pieces 12 are scattered via a guide having an opening only in the up/down direction in the scattering process, there is used the guide whose width along the widthwise direction of the rubber sheet at the lower end is broader than that at the upper end, and whose width gradually increases from the upper side to the lower side.
Patent JP-2012247650-A (JP)
Title: Sensor-incorporating liquid crystal display device
Inventor: YAGI HARUHIKO
IPC: G02F1/133
Filed: 2011-05-30
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a sensor-incorporating liquid crystal display device, which has an optical sensor for detecting brightness of an ambient environment, and an ultrasonic sensor for detecting an approach of a human being, needs to have a circuit for detecting two kinds of sensors, becomes expensive since the ultrasonic sensor or an infrared sensor needs a dispatching circuit leading to a high cost, and consumes large standby power for transmitting the ultrasonic wave or infrared ray.SOLUTION: The liquid crystal display device is used for display of characters and graphics. Optical sensors of the same kind are disposed on an upper part and a lower part of a housing at a display surface side of the liquid crystal display device. When a user approaches the liquid crystal display device, temporal changes in dark and bright detected by the upper optical sensor and lower optical sensor are periodically measured, and the measured values are stored in a storage unit arranged in a control unit. The measured values are compared with a threshold stored in the storage unit of the control unit in advance, and if the measured values exceed the threshold, the power of the liquid crystal display device is turned on.
Patent JP-2012246115-A (JP)
Title: Device and program for visualizing enter/exit history information
Inventor: TAGUCHI SHINYA
IPC: B66B3/00
Filed: 2011-05-30
Abstract: PROBLEM TO BE SOLVED: To attain an elevator passenger visualization device and an elevator passenger visualization program which analyze an enter/exist history of elevator passengers, and extract a trend of an elevator use situation.SOLUTION: This elevator passenger visualization device includes: an enter/exist history database 1 which stores enter/exist history information 10 which includes a piece of passenger information 11 on movement of passengers, running information 12 on running of an enter/exist device, and building information 13 on a building installing the enter/exist device; a data obtaining part 2 for acquiring the enter/exist history information 10 stored in the enter/exist history database 1; a clustering part 3 for clustering the passenger information 11 included in the enter/exist history information 10 obtained by the data obtaining part 2; and a visualization part 4 which converts into visualization data to display by use of the passenger information 11 clustered by the clustering part 3, and the running information 12 and the building information 13 included in the enter/exist history information 10 obtained by the data obtaining part as needed.
Patent JP-2012249217-A (JP)
Title: Communication apparatus
Inventor: NAGANO DAISAKU
IPC: H04N1/32
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a communication apparatus capable of preventing wasteful communication processing with a destination which is in a reception disabled state.SOLUTION: If a communication processing requested from the communication apparatus via a network cannot be executed by a receiving side and the receiving side notifies the communication apparatus of a retransmission standby time, the communication apparatus stores identification information on the notification source of the retransmission standby time and the retransmission standby time in association with each other. Thereafter, the communication apparatus is prohibited from performing communication processing addressed to the time notification source of the retransmission standby time until the retransmission standby time passes (S12: Yes and S14).
Patent JP-2012253114-A (JP)
Title: Electronic part mount device and board feeding method for electronic part mounting device
Inventor: MORITA KEITA
IPC: H05K13/02
Filed: 2011-06-01
Abstract: PROBLEM TO BE SOLVED: To provide an electronic part mounting device that can detect a board coupling state before a mounting work and automatically perform correction and dissolution of the board coupling state, and a board feeding method for the electronic part mounting device.SOLUTION: A board length L* is approximately calculated from the feeding speed of a feed-in conveyor 2A and a detection continuation time for which a sensor SB as a board detection sensor for calculating a board length on the feed-in conveyor 2A continuously detects boards 3A, 3B during an operation of the feed-in conveyor 2A. The calculated board length L* and a known board length L are compared with each other to detect a board coupling state in which the end portions of preceding and subsequent boards 3 are in contact with each other. The feed-in conveyor 2A is operated by only a moving distance required to transfer the board 3A from the feed-in conveyor 2A onto a mount conveyor 2B so that the board 3A is transferred onto the mount conveyor 2B, and the operation of the feed-in conveyor 2A is stopped to make the board 3B stay on the feed-in conveyor 2A.
Patent JP-2012250586-A (JP)
Title: Accelerator device
Inventor: INUZUKA TAKANORI
IPC: G05G1/30
Filed: 2011-06-01
Abstract: PROBLEM TO BE SOLVED: To provide an accelerator device capable of varying hysteresis characteristics that generate a difference in the pedaling force of an accelerator pedal.SOLUTION: A through-hole 222a is formed in a direction parallel to a hysteresis rotation axis in a second mounting part 222 of a second housing 22. A bolt 12 to be inserted into the through-hole 222a is inserted into a bolt hole 217a formed in a first mounting part 217 of a first housing 21. The inserted bolt 12 is coupled with the bolt hole 217a. Thus, the first housing 21 and the second housing 22 are coupled by fastening. Upon releasing the fastening state of the bolt 12, a substantially C-shaped spacer 28 that matches a gap between a sidewall face 217b of the first mounting part 217 and a sidewall face 222b of the second mounting part 222 is inserted into between the sidewall face 217b and the sidewall face 222b. Thereby, the distance between an inner bottom wall 216 of the first housing 21 to an inner bottom wall 224 of the second housing 22 can be increased by a length t.
Patent JP-2011218183-A (JP)
Title: Flexible bone composite
Inventor: KERR SEAN
IPC: A61L27/00
Filed: 2011-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an implantable flexible bone composite, and a method for preparing the same.SOLUTION: The flexible bone composite includes at least one polymeric layer and at least one calcium-containing layer. The polymeric layer can be a polymeric layer including a synthetic polymer. The calcium-containing layer can include a calcium compound such as β-Ca(PO). The flexible bone composite is useful as a bone void filler and has improved handling characteristics.
Patent JP-2012255263-A (JP)
Title: Fireproof compartment through-part structure
Inventor: UEDA AKIRA
IPC: E04B1/94
Filed: 2011-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a fireproof compartment through-part structure which can reduce the transfer of the heat of a fire or the like from one compartment of the structure where the fire occurs to the other compartment of the structure where the fire does not occur, and which is excellent in fire resistance and maintainability.SOLUTION: The fireproof compartment through-part structure comprises: at least, metal piping inserted through a through-hole of the compartment provided in a partition part of the structure; a thermally expansible fire-resistant sheet installed on the outer face of the metal pipes; and a non-combustible heat insulating material installed around the metal piping via the thermally expansible fire-resistant sheet. The metal piping has a metal piping body and a synthetic resin heat insulating material layer installed on the outer face of the metal piping body, the non-combustible heat insulating material is installed in contact with the thermally expansible fire-resistant sheet and the outside surface of the compartment, and the metal piping is inserted through the through-hole while keeping a predetermined space between the inner face of the through-hole and the outer face of the metal piping.
Patent JP-2012254871-A (JP)
Title: Elevator system and method of controlling the same
Inventor: MORIGUCHI NAOYOSHI
IPC: B66B1/34
Filed: 2011-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an elevator system by which a charging state of a power storage device is suppressed from being brought into an overcharged state.SOLUTION: The elevator system includes: a solar battery 8; the power storage device 7 to which the power of the solar battery 8 is transmitted; a hoist 3 having a motor 31; a power transmission device 6 transmitting the power of the power storage device 7 to the motor 31 when the motor 31 is in a state of powering, and transmitting the power of the motor 31 to the power storage device 7 when the motor 31 is in a state of regeneration; a charging state detecting device 9 detecting a charging state of the power storage device 7; a solar battery power changeover switch 12 displaced between a normal position where the power of the solar battery 8 is transmitted to the power storage device 7 and a discharge position where the power of the solar battery 8 is transmitted to an AC power source device 11; and a control device 19 controlling the solar battery power changeover switch 12. The control device 19 positions the solar battery power changeover switch 12 in the discharge position when the charging state detecting device 9 detects the power storage device 7 in a fully-charged state.
Patent JP-2013000922-A (JP)
Title: Tire vulcanizer, and tire vulcanizing method
Inventor: MIZUTA YUICHIRO
IPC: B29C35/04
Filed: 2011-06-14
Abstract: PROBLEM TO BE SOLVED: To improve economical efficiency in a twin type tire vulcanizer.SOLUTION: A nitrogen gas heated in a first heating device 11 is supplied to the interior of a bladder B of a center mechanism 4L which is placed on the upstream side in the circulating direction of the nitrogen gas. The nitrogen gas discharged from the interior of the bladder B of the center mechanism 4L is used for vulcanization and patterning and a temperature thereof is lowered. However, this nitrogen gas is heated again in a second heating device 31, so that the temperature is increased. Accordingly, the nitrogen gas heated in the second heating device 31 is supplied to the interior of the bladder B of the center mechanism 4R which is placed on the downstream side in the circulating direction of the nitrogen gas.
Patent JP-2013001675-A (JP)
Title: Angiogenesis regulator and utilization thereof
Inventor: MATSUBARA CHIKANORI
IPC: A61P19/02
Filed: 2011-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an angiogenesis promoter, a method for promoting angiogenesis, an angiogenesis inhibitor, a method for inhibiting angiogenesis, and a method for screening an angiogenesis regulation composition in each of which novel genes involved in the mechanism of regulating angiogenesis are utilized.SOLUTION: The angiogenesis promoter comprises as an active ingredient a polynucleotide containing the base sequence shown in sequence No.1 (NCBI Accession No. AB044755) or a like polynucleotide, a polypeptide containing the amino acid sequence shown in sequence No.2 (NCBI Accession No. BAA96781) or a like polypeptide, an inhibitor of a polynucleotide containing the base sequence shown in sequence No.3 (NCBI Accession No. AB077880) or a like inhibitor, or an inhibitor of a polypeptide containing the amino acid sequence shown in sequence No.4 (NCBI Accession No. BAB83896) or a like inhibitor. The angiogenesis inhibitor comprises as an active ingredient an inhibitor of a polynucleotide containing the amino acid sequence shown in sequence No.1 (NCBI Accession No. AB044755) or a like inhibitor, an inhibitor of a polypeptide containing the amino acid sequence shown in sequence No.2 (NCBI Accession No. BAA96781) or a like inhibitor, a polynucleotide containing the base sequence shown in sequence No.3 (NCBI Accession No. AB077880) or a like polynucleotide, or a polypeptide containing the amino acid sequence shown in sequence No.4 (NCBI Accession No. BAB83896) or a like polypeptide.
Patent JP-2011184803-A (JP)
Title: Radiopaque coating for biomedical device
Inventor: GLOCKER DAVID A
IPC: A61M25/09
Filed: 2011-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical device having radiopaque coating with a sufficient thickness, which imparts a preferable X-ray contrast, biocompatibility and corrosion resistance.  <P>SOLUTION: A medical device has a porous radiopaque coating that can withstand the high strain inherent in the use of such devices without delamination. A coating of Ta is applied to the medical device, such as a stent, by vapor deposition so that the thermomechanical properties of the stent are not adversely affected. The coating preferably has high emissivity. The coating is applied via a generally monoclinic coating agent or a low energy coating agent.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2013004924-A (JP)
Title: Semiconductor device
Inventor: NAKADA TAKESHI
IPC: H01L29/812
Filed: 2011-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of reduce current decrease.SOLUTION: A HEMT 100 of the present invention comprises: a substrate 10 of a silicon carbide; a buffer layer 12 of aluminum nitride provided on the substrate 10; a channel layer 14 of gallium nitride provided on the buffer layer 12; an electron supply layer 16 of a nitride semiconductor provided on the channel layer 14; and a source electrode 20, a drain electrode 22 and a gate electrode 24 which are provided on the electron supply layer 16. A reciprocal of an average of reciprocals of thicknesses of the buffer layer 12 is not more than 20 nm, and a difference in thicknesses between a thickest part and a thinnest part of the buffer layer 12 is not less than 6 nm.
Patent JP-2013006382-A (JP)
Title: Method, device and program for image correction
Inventor: NEMOTO YOSHIMI
IPC: B41J2/21
Filed: 2011-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an image correction method that causes no increase in an output time by increasing the number of times of the scanning of a recording head, and can output a high-quality image with no recognizable beading without extremely narrowing a color reproduction range.SOLUTION: The image correction method used in an image forming apparatus configured to form an image by discharging liquid droplets to a recording medium from a recording head for discharging a plurality of colors based on input data includes: a pattern recording step S1 in which a plurality of patterns having different CMY values is printed on the recording medium; image evaluation steps S2 and S3 in which the degree of granularity recorded on the recording medium is measured; a threshold determination step S7 in which a threshold nmax is determined based on the degree of measured granularity; steps S11-S15 in which the state of the combination of ink colors at each pixel is estimated based on the CMY values that are the color conversion of RGB values in the input data; and a step S16 in which the CMY values are corrected based on the determination result and the threshold nmax to further reduce the CMY values at each pixel.
Patent JP-2013012555-A (JP)
Title: Semiconductor light-emitting element
Inventor: SATO TAKAHIRO
IPC: H01L33/24
Filed: 2011-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting element of high efficiency.SOLUTION: A semiconductor light-emitting element according to an embodiment comprises a laminate structure, a transparent electrode, a p-side electrode and an n-side electrode. The laminate structure includes an n-type semiconductor layer, a p-type semiconductor layer, and a light-emitting part between the n-type semiconductor layer and the p-type semiconductor layer. The transparent electrode is connected to the p-type semiconductor layer on a first principal surface of the laminate structure on the p-type semiconductor layer side. The transparent electrode is provided on the p-side electrode. The n-side electrode is connected to the n-type semiconductor layer on the first principal surface. The transparent electrode includes a hole provided between the n-side electrode and the p-side electrode and penetrating the transparent electrode. A width of the hole along a third axis perpendicular to a second axis leading from the p-side electrode to the n-side electrode is larger than each of widths of the n-side electrode and the p-side electrode along the third axis. A distance between an end of the hole on the n-side electrode side and the n-side electrode along the second axis is equal to or less than a distance between an end of the hole on the p-side electrode side and the p-side electrode along the second axis.