baber/WOPTO huggingface dataset:
Patent JP-2012191630-A (JP)
Title: Programmable varactor for vco gain compensation and phase noise reduction
Inventor: TANG YIWU
IPC: H03B5/08
Filed: 2012-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a programmable varactor apparatus which maintains a relatively constant control gain of a voltage controlled oscillator for an oscillation frequency and reduces phase noise.SOLUTION: A programmable varactor apparatus 100 may include multiple binary weighted varactors 104, 106, 108 controlled by multiple digital varactor bits B0, B1, B2. The programmable varactor apparatus may include a plurality of binary weighted varactors, and a control to selectively disable one or more of the plurality of binary weighted varactors to decrease an effective capacitance of the programmable varactor apparatus. A method for changing an effective capacitance of the programmable varactor apparatus may include providing a plurality of binary weighted varactors, and selectively disabling one or more of the plurality of binary weighted varactors to decrease the effective capacitance of the programmable varactor apparatus.
Patent JP-2013230204-A (JP)
Title: Intraoral suction device
Inventor: KOYAMA YOSHIYA
IPC: A61C19/00
Filed: 2012-04-27
Abstract: PROBLEM TO BE SOLVED: To prevent intrusion of splash water in a procedure into the throat by devising a structure of a distal end of a main tube for guiding a sucking object to the oral cavity, and to prevent aspiration to the trachea, choking, and the like.SOLUTION: A salvia discharge tube type suction device for sucking a sucking object in the oral cavity and discharging it outside the oral cavity includes: a main tube 11 that has a hole portion at a distal end for capturing the sucking object and guides the sucking object captured by the hole portion outside the oral cavity; narrow tubes 12a and 12b that are connected to the distal end near the hole portion, have hole portions for capturing the sucking object and guide the sucking object to the main tube 11; and water absorbing members 13a and 13b that are detachably attached to the narrow tubes 12a and 12b and absorb splash water 2 in a procedure. This configuration can capture the splash water 2 absorbed by the water absorbing members 13a and 13b by the hole portions of the narrow tubes 12a and 12b and guide the captured splash water 2 to the main tube 11.
Patent JP-2012181201-A (JP)
Title: High-frequency property error correction method for electronic component
Inventor: FUJII NAOKI
IPC: G01R35/00
Filed: 2012-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency property error correction method for an electronic component capable of performing calibration work on a two-terminal impedance component while a measurement system to be corrected is in the same state as at the time of measurement.SOLUTION: At least three samples for correction data acquisition which have different high-frequency properties are measured with a reference measurement system and an actual measurement system, and a formula for associating a measured value obtained by the actual measurement system with a measured value obtained by the reference measurement system is determined by using an error correction coefficient of a transmission line. An arbitrary electronic component 2 is measured with the actual measurement system, and an estimated value of the high-frequency property of the electronic component, which is supposed to be obtained by measuring the electronic component with the reference measurement system, is calculated by using the determined formula.
Patent JP-2013234263-A (JP)
Title: Polyolefin microporous film and method for producing the same
Inventor: MIYAZAWA HIROSHI
IPC: C08J9/26
Filed: 2012-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a polyolefin microporous film suitable as a separator capable of providing a battery making good cycle characteristics compatible with high voltage resistant characteristics.SOLUTION: A polyolefin microporous film has: a bubble point of 500-700 kPa; a ratio of longitudinal-direction (MD) tensile strength to width-direction (TD) tensile strength of 1.0-5.5; and a shutdown temperature of 130-140°C.
Patent JP-2013233579-A (JP)
Title: Welding method
Inventor: KATO AIICHIRO
IPC: B23K9/00
Filed: 2012-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a welding method of metal panels superior in manufacturing efficiency.SOLUTION: A welding method is a method for welding metal panels 20, 30 composing a cooking warehouse 10. The two metal panels 20, 30 are welded from the outside of the cooking warehouse 10 while applying a shield gas from the inside of the cooking warehouse 10 to a joined part J of the first metal panel 20 and the second metal panel 30 composing the cooking warehouse 10. A burnt color due to welding (discoloration of a metal surface due to oxidation) does not easily adhere to the inside of the cooking warehouse 10 where a user can visually check. Thus, work for cleaning the burnt color due to welding is not necessary, so that manufacturing efficiency of the cooking warehouse 10 is high.
Patent JP-2013236304-A (JP)
Title: Image reading device and image forming device having the same
Inventor: HOSONO TOMOHIDE
IPC: H04N1/028
Filed: 2012-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an image reading device and an image forming device having the same, including a frame structure selectably mountable of two scanner units having different field depths.SOLUTION: At a center portion of a lower frame 60a relative to the main scanning direction of a scanner unit 61, there are disposed a guide shaft 63 for restricting the position of a carriage 62 in the main scanning direction, and a drive belt 65 to which the carriage 62 is fixed in the sub-scanning direction of the scanner unit 61. Also, on both end portions of the lower frame 60a in the main scanning direction around the guide shaft 63, rail portions 67a, 67b are formed to slidably support the carriage 62. On the lower frame 60a, the carriage 62 for retaining the scanner unit 61 of a CCD sensor system and a carriage 82 for retaining a scanner unit 81 of a CIS sensor system are selectably mountable.
Patent JP-2013239567-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: FUJII SEIYA
IPC: H01L23/522
Filed: 2012-05-15
Abstract: PROBLEM TO BE SOLVED: To solve a problem that it is difficult to randomly adjust warpage of a wafer depending on a degree of warpage and it is difficult to eliminate adjusted warpage when adjustment of warpage is once incorporated.SOLUTION: A semiconductor device manufacturing method comprises the steps of: attaching a first principal surface of a wafer to a support medium via an adhesive; forming a first metal contamination prevention film on a second principal surface of the wafer on the side opposite to the first principal surface; forming a second metal contamination prevention film having a stress larger than a stress of the first metal contamination prevention film on the first metal contamination prevention film; removing the second metal contamination prevention film; and separating the support medium and the adhesive from the wafer.
Patent JP-2013224811-A (JP)
Title: Waste glycerin combustion device
Inventor: NISHIDA MASUMI
IPC: F23C1/00
Filed: 2012-04-23
Abstract: PROBLEM TO BE SOLVED: To easily, safely and effectively use waste glycerin including high energy as alternative energy to oil without uselessly disposing of the same.SOLUTION: As described in claim 1, waste glycerin and combustion fuel oil are supplied to each nozzle, and in a combustion tube held at high temperature by combustion of ignition fuel, fire-retardant waste glycerin is atomized and blown into combustion flame of the fuel oil to be ignited and burned, and if temperature inside the combustion tube becomes 800 degrees or more, combustion of the ignition fuel is stopped. By doing in this way, the waste glycerin can be stably burned solely by 100%, a large amount of waste glycerin that has been conventionally and uselessly disposed of can be easily burned, and the waste glycerin having high energy can be beneficially used as alternative fuel to oil.
Patent JP-2013038066-A (JP)
Title: Battery module
Inventor: KIM MYONG-CHUL
IPC: H01M50/289
Filed: 2012-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a battery module capable of improving heat radiation characteristics.SOLUTION: A battery module includes a plurality of battery cells arranged in one direction, and a barrier interposed between the plurality of battery cells. The barrier has: a plurality of linear members; a plurality of openings disposed between the linear members adjacent to each other; and a first side face member and a second side face member coupled to one end and the opposite end of the linear member, respectively. Among the plurality of openings, a center opening at a center of the barrier has a slope part having a slope that becomes narrower or wider from the one end or the opposite end to the center of the barrier.
Patent JP-2012186496-A (JP)
Title: Organic light emitting device having high efficiency and process for fabricating the same
Inventor: JANG JUN-GI
IPC: H01L51/50
Filed: 2012-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an organic light emitting device which exhibits excellent effects in terms of both voltage and efficiency.SOLUTION: The present invention provides an organic light emitting device comprising a first electrode, a second electrode, and at least two organic material layers interposed therebetween, including a light emitting layer. The organic material layers comprise at least one layer of a hole injecting layer, a hole transporting layer and a hole injecting and transporting layer, and at least one of the hole injecting layer, the hole transporting layer and the hole injecting and transporting layer comprises both a material with a HOMO energy level of -4 eV or less, and a material with a LUMO energy level of -4 eV or less. A process for preparing the organic light emitting device is also provided.
Patent JP-2013006830-A (JP)
Title: Method for producing loxoprofen-containing preparation
Inventor: FUJIOKA HIROKI
IPC: A61P29/00
Filed: 2012-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a stable pharmaceutical preparation comprising loxoprofen or its salt and magnesium aluminometasilicate.SOLUTION: The method for producing a solid preparation containing loxoprofen or its salt includes forming powder containing loxoprofen or its salt, magnesium aluminometasilicate and magnesium oxide into the solid preparation without using a wet granulation method.
Patent JP-2013247146-A (JP)
Title: Method of manufacturing semiconductor device, and semiconductor substrate for use in the same
Inventor: EGUCHI KOJI
IPC: H01L21/205
Filed: 2012-05-23
Abstract: PROBLEM TO BE SOLVED: To suppress that a heterogeneous epitaxial layer is formed on an end surface of a semiconductor substrate, and that impurities gasifies from a foundation substrate of a first semiconductor layer and diffuses in a device.SOLUTION: While forming a trench 12 so as not to expose an ntype layer 2 by forming an oxide film 5 on an end surface of a semiconductor substrate 3, a ptype layer 13 is formed so as to bury the trench 12. Thereby, formation of a heterogeneous epitaxial layer on the end surface of the semiconductor substrate 3, and gasification of impurities from a foundation ntype silicon substrate 1 of the ntype layer 2 as a first semiconductor layer and diffusion of the impurities in a device, can be suppressed.
Patent JP-2013246911-A (JP)
Title: Interference electron microscope
Inventor: TANIGAKI TOSHIAKI
IPC: H01J37/09
Filed: 2012-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an interference electron microscope which removes an affection of a shadow of a biprism, thereby allowing adjustment of a distance at which an electron beam is separated and irradiated on a sample surface by the biprism.SOLUTION: In an interference electron microscope, a first electron beam biprism 12 is provided between an acceleration tube 39 and irradiation lens systems 3 and 4, a mask 29 is provided between the acceleration tube and the first electron beam biprism, and the first electron beam biprism is arranged in a shadow created by the mask. According to an optical action of the irradiation lens systems, electric current densities of a first electron beam 7 and a second electron beam 8 on an object surface of an objective lens system 5 on which a sample 6 is positioned are controlled by a control system 38, a mask 29 is imaged on the object surface of the objective lens system, a Fresnel stripe from the mask is not generated on a sample surface 20 positioned on the object surface of the objective lens system, a Fresnel stripe from the first electron beam biprism 12 arranged in the shadow created by the mask is also not generated, and there is controlled a distance in electron optics between the first electron beam biprism and the object surface of the objective lens system on which the sample is positioned.
Patent JP-2013245173-A (JP)
Title: Tablet
Inventor: YAMADA SEIGO
IPC: A61K9/20
Filed: 2012-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a tablet capable of suppressing delayed disintegration caused by gelling of a water-soluble polymer compound, and excellent in rapid disintegrability.SOLUTION: A tablet includes (A) a drug, (B) granulated particles containing a water-soluble polymer compound, and (C) a water-soluble salt in which pH of 1 mass% aqueous solution is ≥0.1 and <7.5.
Patent JP-2013244848-A (JP)
Title: Vehicle seat
Inventor: SETO HIROYUKI
IPC: B60N2/30
Filed: 2012-05-25
Abstract: PROBLEM TO BE SOLVED: To lock a rail member with a lever member further certainly.SOLUTION: When, during inverse rotation of a lever member 20, the other side 16a of an engaging part can abut on the other part (26b) of the lever member 20 and one side 16b of the engaging part is inserted into and engaged with a part 18 to be engaged, the inverse rotation of the lever member 20 is allowed and the lever member returns to the initial state. When the one side 16a of the engaging part is in a non-inserted state into the part 18, by making the other side 16a of the engaging part abut on the other part (26b) of the lever member 20, the inverse rotation of the lever member 20 is regulated in a midway to disable the return to the initial state.
Patent JP-2012187585-A (JP)
Title: Method for producing hollow porous membrane
Inventor: SUMI TOSHINORI
IPC: B01D69/10
Filed: 2012-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing, at low cost, a hollow porous membrane, in which cost is suppressed and which is excellent in adhesion between a support and a porous membrane layer.SOLUTION: In the method for producing the hollow porous membrane, a film-forming stock solution containing a porous membrane layer material and a solvent is applied onto an outer peripheral surface of the hollow support 10 and is coagulated to form the porous membrane layer. In the method for producing the hollow porous membrane, the support 10 is produced by knitting a hollow knitted string 12 produced by circular knitting a single yarn 16 consisting of multifilaments and then heat-treating the hollow knitted string 12.
Patent JP-2013247552-A (JP)
Title: Call control device
Inventor: TAKEO YUTO
IPC: H04M3/58
Filed: 2012-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a call control device that performs call setting without disconnecting a call.SOLUTION: When same communication partner call origination detection means has detected call origination to the same communication partner, call reservation guidance notification means notifies a second extension of guidance information, and call reservation acceptance means accepts call reservation from the second extension, and monitors a call end signal from a first extension. When the call reservation acceptance means has detected the call end signal, a call control device connects the call to the second extension, without disconnecting the call with the communication partner, thereby achieving call setting without disconnecting the call.
Patent JP-2013143565-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: LEE TSUNG-HSIUNG
IPC: H01L29/06
Filed: 2012-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a manufacturing method of the same.SOLUTION: A semiconductor device comprises: a plurality of first epitaxy layers; a second epitaxy layer; and a gate structure. The first epitaxy layers are stacked on a substrate and have a first conductivity type. Each first epitaxy layer includes at least one first doping region and at least one second doping region adjacent to the first doping region. The first doping region has a second conductivity type, and the second doping region has the first conductivity type. The second epitaxy layer is arranged on the first epitaxy layers and has the first conductivity type. The second epitaxy layer has trenches. Each of third doping regions having the second conductivity type lies adjacent to side walls of the trench. The gate structure is arranged above the second doping region and on the second epitaxy layer. A manufacturing method of the semiconductor device is also disclosed.
Patent JP-2013251145-A (JP)
Title: Vehicular headlight
Inventor: IWASAKI KAZUNORI
IPC: F21S8/12
Filed: 2012-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular headlight capable of making gentle darkness contrast on a cutoff line of a light distribution pattern in spite of a simple structure.SOLUTION: In a vehicular headlight in which a reflector and a light-emitting element are built in a lamp chamber formed by a housing and a front lens, the light-emitting element is arranged so as to make a light emitting direction from its light emitting surface cross with an optical axis of the front lens. The reflector is arranged at one side with respect to an arranged surface of the light-emitting element, and has a reflecting surface for reflecting light from the light-emitting element toward a front lens side. The reflecting surface is constituted of a plurality of divided segments having different curvatures or angles at least one of which is a segment for irradiating the light from the light-emitting element as a light distribution pattern for forming the cutoff line, and has a first zone for irradiating the cutoff line and its vicinity.
Patent JP-2013251428-A (JP)
Title: Semiconductor laser element, semiconductor laser device equipped with the same and semiconductor laser element manufacturing method
Inventor: SHAKANO TAKU
IPC: H01S5/343
Filed: 2012-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser element which can inhibit variation in current flowing through a photodiode at the time of a long-term conduction test at a constant current, and which can provide luminescence with a stable optical output.SOLUTION: A semiconductor laser element 10 comprises: a nitride semiconductor laminate 20 in which a plurality of semiconductor layers are laminated on a substrate 11; a resonator end face 16 formed at an end of the nitride semiconductor laminate 20; and an AR protection film laminate 17 and an HR protection film laminate 18 which cover the resonator end face 16. In each of the AR protection film laminate 17 and the HR protection film laminate 18, a protection film of one intermediate layer is formed by using materials contained by neighboring two other layers in at least one set of successive three layers of protection films, or each protection film of at least a pair of two successive layers is formed to contain a first material and a second material, and one of the protection films contains the first material at a rate greater than the second material, and the other protection film contains the second material at a rate greater than the first material.
Patent JP-2012161691-A (JP)
Title: Pachinko game machine
Inventor: NAKAMURA MAKOTO
IPC: A63F7/02
Filed: 2012-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a Pachinko game machine configured to be disposed with a shooting mechanism regardless of the size of a game board, and allowing stable supporting of a standby game ball to be shot and stable shooting of the game ball.SOLUTION: The Pachinko game machine includes: a game machine body 4 including a game surface 5 supported on an outer frame 1; a door frame 7 supported to be opened and closed relative to the game machine body 4 and disposed in front of the game surface 5; and a shooting mechanism 23 disposed in back of the door frame 7 and below the game surface 5, and shooting a Pachinko game ball toward the game surface based on the operation of a handle 15 by a player, wherein a position at which the Pachinko game ball is shot by the shooting mechanism 23 is disposed below the lowermost end of the door frame to lower the shooting position, and a game ball guide plate for supporting standby game balls to be shot which are set at a shooting preparation position at the lower part of a shooting guide rail 65, is also provided at the shooting guide rail 65.
Patent JP-2013253410-A (JP)
Title: Electronic key registration system
Inventor: KAWAMURA DAISUKE
IPC: H04L9/32
Filed: 2012-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an electronic key registration system which enables easy registration while maintaining security.SOLUTION: An electronic key registration system includes: an additional registration step where, when an electronic key 2 is registered in an immobilizer ECU 6 in an on-line environment, a SEED code is generated from a key cryptographic key stored in a data center 10 on the basis of a key ID code read from the electronic key 2 using a vehicle cryptographic key, the generated SEED code is obtained, and a key cryptographic key is generated from the obtained SEED code to be stored in the immobilizer ECU 6; and an additional registration step where, when the electronic key 2 is registered in the immobilizer ECU 6 in an off-line environment, a key cryptographic key is generated from the SEED code read form the electronic key 2, and the generated key cryptographic key and the key ID code read from the electronic key 2 are stored in the immobilizer ECU 6.
Patent JP-2013254354-A (JP)
Title: Computer device, software management method and program
Inventor: KANASHIRO AKIRA
IPC: G06F11/20
Filed: 2012-06-07
Abstract: PROBLEM TO BE SOLVED: To avoid a situation in which a device of a standby system continues operating while remaining in a degeneration state in a case where a system changeover from an active system to the standby system occurs when the device of the standby system is synchronized with degeneration of the active system and is in a degeneration state.SOLUTION: When a system is switched and a physical server device 421 of a standby system takes over processing of a physical server device 401 of an active system, a VM state recovery section 427 determines whether or not a guest OS brought into a degeneration state by a VM state management section 428 before a system changeover is present, and causes the guest OS in the degeneration state to recover from the degeneration state when the guest OS is present.
Patent JP-2013253890-A (JP)
Title: Optical probe current sensor
Inventor: SONEHARA MAKOTO
IPC: G01R15/24
Filed: 2012-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical probe current sensor capable of performing measurement while excluding an influence of disturbance electromagnetic noise and measuring current precisely.SOLUTION: An optical probe current sensor includes: a sensor head 10 mounted to a conductor to be measured; and a measurement optical system 30 that sends detection light to the sensor head 10, and detects reflection light from magnetic films 12a, 12b, namely magnetic Kerr effect elements provided in the sensor head 10, to calculate a current value of the conductor 5. At least one pair of magnetic films 12a, 12b is provided in the arrangement where the conductor 5 is sandwiched by the magnetic films 12a, 12b in a sectional direction. The sensor head 10 includes a light guide optical system for allowing light sent out from the measurement optical system 30 to enter the magnetic films 12a, 12b, and sending out the reflection light successively reflected from the magnetic films 12a, 12b to the measurement optical system 30.