baber/WOPTO huggingface dataset:
Patent JP-2013084323-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: NAWATA HIDEFUMI
IPC: G11C16/06
Filed: 2011-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory device for suppressing spreading of a threshold voltage distribution.SOLUTION: A nonvolatile semiconductor memory device includes a memory cell, a bit line, a word line, and a control circuit. The memory cell is configured electrically data rewritable. The bit line is electrically connected to one end of a current path of the memory cell. The word line is commonly connected to the memory cells arranged in a direction intersecting the bit line. The control circuit executes a write operation for applying a write voltage to the word line to shift a threshold voltage of the memory cell to which data is to be written to a certain threshold voltage or higher. During the write operation, the control circuit, while applying a gradually rising write voltage to the word line, gradually changes a voltage applied to the bit line on the basis of the relationship between the threshold voltage of the memory cell to be written and the number of times of the write voltage applications.
Patent JP-2013089440-A (JP)
Title: Rotary switch
Inventor: NISHIKAWA HISASHI
IPC: H01H19/02
Filed: 2011-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and easy-to-operate rotary switch that is attached mainly to a motor car in order to operate various electronic apparatuses.SOLUTION: An engaging part 22A having a decorative cover 22 extending downward and a recess 22B is made to engage with an engaging part 21E having a protrusion 21G near the root of an operation part 21A, and receiving parts 23H and 23K of a rotor 23 are made to abut against the inner side surface of the engaging part 21E on the rotor side. Since the engaging part 21E is held and fixed in place while being held by the engaging part 22A on the outside and by the receiving parts 23H, 23K on the inside, complicated works such as adhesion work using an adhesive and the like become unnecessary. Therefore, the decorative cover 22 can be easily attached and reliably fixed to an operation body 21, and thereby a rotary switch can be obtained at a low manufacturing cost.
Patent JP-2013091813-A (JP)
Title: Aluminum material having excellent alcohol corrosion resistance
Inventor: TABUCHI HIROSHI
IPC: C22C21/06
Filed: 2011-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum material having excellent alcohol corrosion resistance.SOLUTION: The aluminum material used by being brought into contact with liquid containing alcohol is formed of aluminum or aluminum alloy, where at least one of iron and silicon is an impurity element and a concentration thereof is 0.01 mass% or less.
Patent JP-2013092054-A (JP)
Title: Double oil pan device
Inventor: IWASAKI EIJI
IPC: F01M11/00
Filed: 2011-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a double oil pan device which can suppress oil degradation and improve warm-up performance.SOLUTION: The double oil pan device 10 includes an outer tank member 12, an inner tank member 14 arranged within the outer tank member 12, an inner tank oil reservoir 14a which is located within the inner tank member, and an outer tank oil reservoir 12a which is located within the outer tank member and between the outer tank member and the inner tank member. Moreover, the double oil pan device includes: a bottom opening and closing valve 20 which is provided at the bottom of the inner tank member 14, communicates the inner tank oil reservoir with the outer tank oil reservoir when an engine is stopped, and interrupts the communication of the inner oil tank reservoir with the outer oil tank reservoir when the engine is operated; a communication path which communicates the inner tank oil reservoir with the outer tank oil reservoir when the bottom opening and closing valve 20 is opened; and a thermostat valve device 30 which is provided in the communication path, and is operated to close the communication path when an oil temperature exceeds a predetermined value and to open the communication path when the oil temperature is not higher than the predetermined value.
Patent JP-2013097073-A (JP)
Title: Effect device
Inventor: FUKUDA YASUHIRO
IPC: G10H1/043
Filed: 2011-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an effect device capable of easily performing feedback music performance.SOLUTION: According to this invention, level detection means detects a level of a musical sound signal outputted from filter means and/or a level of a musical sound signal inputted to the filter means. Level control means controls a level of the musical sound signal outputted to the outside from output means so as to be a level corresponding to the level detected by the level detection means. Even though the level of the musical sound signal passing through the filter means or the musical sound signal before passing through the filter means is small, vibrations of strings of a string musical instrument can stably be maintained because the sustain of the musical sound signal outputted from the output means can be acquired if control is performed so as to increase the level by the level control means. Then, feedback musical performance can more easily be performed.
Patent JP-2013096142-A (JP)
Title: Building structure
Inventor: MENTANI TOMOHISA
IPC: E04B1/00
Filed: 2011-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a building structure with a column erected on a wall upper surface, for which level adjustment and front and back position adjustment of the column are facilitated when erecting the column, without demanding level accuracy for the wall upper surface.SOLUTION: In a building structure 1 according to the present invention, a level adjusting material 33 is disposed on a base material 31, height adjusting screws 53 whose lower ends are abutted to a wall upper surface 2a are screwed respectively from an upper part to a front side height adjusting part 49 and a back side height adjusting part 51 provided on the level adjusting material 33 to adjust the height to the wall upper surface 2a, and after height adjustment, the base material 31 and the level adjusting material 33 are fixed. An attaching position adjusting material 35 is provided on the level adjusting material 33, freely adjusts a position in a longitudinal direction to the level adjusting material 33 between a front side position regulation part 57 and a back side position regulation part 59, and is fixed to the level adjusting material 33 after adjusting the position in the longitudinal direction, and columns 3a and 3b and cap pieces 4a, 4b and 4c are fixed to the attaching position adjusting material 35.
Patent JP-2013095969-A (JP)
Title: Agent for inhibiting or suppressing corrosion of ferrous metal and method for inhibiting or suppressing corrosion thereof
Inventor: MARUKAME KAZUO
IPC: F22B37/52
Filed: 2011-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an agent for inhibiting or suppressing the corrosion of ferrous metal which gives satisfactory corrosion inhibition or suppression effect in all of the vapor phase part, liquid phase part and draft part of ferrous metal in contact with water/vapor system, and to provide a method for inhibiting or suppressing the corrosion thereof.SOLUTION: The agent for inhibiting or suppressing the corrosion of ferrous metal is obtained by blending hexylamine with the other volatile amine with a gas-liquid distribution ratio of <10. The method for inhibiting or suppressing the corrosion of ferrous metal uses the agent.
Patent JP-2013095338-A (JP)
Title: Fuel tank structure
Inventor: NAGASAKU YUICHI
IPC: B60K15/03
Filed: 2011-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain a fuel tank structure, in which the capacity of a part to accommodate fuel is variable in the fuel tank and the shape and the arrangement of the fuel tank are less restricted.SOLUTION: A variable volume container 30 is installed in the fuel tank 14. A space capable of accommodating fuel can be extended in the fuel tank 14 by contraction of the variable volume container 30. Since the volume of the variable volume container 30 is changed in the fuel tank 14, a gap provided between the car body and the fuel tank 14 for displacement thereof can be reduced.
Patent JP-2013098520-A (JP)
Title: Plasma processing apparatus
Inventor: OKITA SHOGO
IPC: H01L21/3065
Filed: 2011-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a plasma processing apparatus which has a simple device configuration and effectively reduces unevenness of gas flow and pressure distribution on a substrate and a tray despite the small size.SOLUTION: A chamber 5 of a dry etching device 1 includes: a chamber body 6 having an integral structure including a top wall 8, a bottom wall 7, a side wall 9, an end wall 11, and an opening end 12; and a lid 16 closing the open end 12. A recessed part 51, which ensures sufficient space for flowing a gas between the end wall 11 and a processing object support base 26, is provided at a side part 31a of a base 31 of the processing object support base 26.
Patent JP-2013094625-A (JP)
Title: Pressure rice cooker
Inventor: KATAOKA TOSHIMITSU
IPC: A47J27/00
Filed: 2011-11-07
Abstract: PROBLEM TO BE SOLVED: To ideally control the sweetness of rice as well as the hardness of rice to a user's taste by taking time to apply pressure.SOLUTION: Two or more levels are set for the hardness of cooked rice and a hardness selecting portion (stickiness switch 78) is provided for selecting a level of hardness. A rice cooking control means (microcomputer 83) uses a set pressure by which the pressure in a rice cooking pot 10 can be raised to control the hardness in a pressure regulating step, the control means regulates the pressure to a low set pressure, when the hardness of cooked rice is set to a high value, and the control means regulates the pressure to a high set pressure and then changes the set pressure to a low set pressure, when the cooked rice hardness is set to a low value.
Patent JP-2013106082-A (JP)
Title: Small boat
Inventor: KINOSHITA YOSHIMICHI
IPC: B63B49/00
Filed: 2011-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a small boat on which crew members can comfortably talk to each other even during navigation.SOLUTION: The small boat comprises plural apparatuses and a controller. The controller controls the apparatuses. The controller is capable of communication using: plural headsets each containing a microphone and a speaker; and a specific radio communication standard. The controller controls voice information inputted to the microphone of one headset to be outputted to the speaker of another headset.
Patent JP-2013090616-A (JP)
Title: Container with special shape and supporting tool thereof
Inventor: SASAKI NORIMASA
IPC: A01G9/00
Filed: 2011-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a supporting tool capable of stably supporting a container by a simple structure by using a small installation space, and to provide a container therefor.SOLUTION: The container includes a shape having concavity formed from the side face to the center part over the whole height. The supporting tool of the container has a prop having a standing means and a supporting means of the container attached to the prop.
Patent JP-2013103412-A (JP)
Title: Method for manufacturing metal film and method for manufacturing pneumatic tire
Inventor: TANAKA TAKASHI
IPC: B29D30/30
Filed: 2011-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a high-productive manufacturing method of a metal film and a pneumatic tire having the metal film.SOLUTION: The invention relates to: the method for manufacturing the metal film of the pneumatic tire having the metal film as inner liner, and forming the metal film by sputtering; and the method for manufacturing the pneumatic tire having the metal film as the inner liner. The method for manufacturing the pneumatic tire includes a step of manufacturing the metal film by the method for manufacturing the metal film, wherein the sputtering is performed before and after tire molding, or after tire vulcanization.
Patent JP-2013105096-A (JP)
Title: Cartridge, and image forming apparatus
Inventor: SHINTANI SUSUMU
IPC: G03G15/01
Filed: 2011-11-15
Abstract: PROBLEM TO BE SOLVED: To solve the problem that when toner is aggregated on the downstream side in a conveying direction of a developer conveying member, a load imposed on the developer conveying member in an initial drive stage increases.SOLUTION: An image forming apparatus includes: a partition member 50 that is movably provided inside a developer storage unit 15, and partitions the developer storage unit 15; a developer conveying member 25 that conveys developer stored in the developer storage unit 15; and a unit to be operated 54a for moving the partition member 50. When a cartridge is attached to an apparatus body, the unit to be operated 54a contacts with the apparatus body to cause the partition member 50 to move from a predetermined first position to a second position to create larger capacity of the developer storage unit than the first position does.
Patent JP-2013110473-A (JP)
Title: Wireless unit
Inventor: WATANABE HIROSHI
IPC: H04B1/40
Filed: 2011-11-17
Abstract: PROBLEM TO BE SOLVED: To minimize antenna gain even when an antenna is disposed in close proximity.SOLUTION: A cellular phone comprises: a cellular second antenna 160 that resonates at a first resonance frequency; and a wireless section 163 receiving a wireless signal of a first resonance frequency via the cellular second antenna 160. The cellular phone 100 also includes a GPS antenna 170 that resonates at a second resonance frequency that is an even multiple of the first resonance frequency, and a wireless section 175 receiving a wireless signal of a second resonance frequency via the GPS antenna 170. The cellular phone 100 is further provided, between the GPS antenna 170 and the wireless section 175, with an LC parallel resonance circuit 179 having such characteristics that the impedance for a wireless signal of the first resonance frequency is higher than the impedance for a wireless signal of the second resonance frequency.
Patent JP-2013108422-A (JP)
Title: Fuel injection control device of internal combustion engine
Inventor: KUZUHARA KOJI
IPC: F02D41/34
Filed: 2011-11-18
Abstract: PROBLEM TO BE SOLVED: To improve injection quantity control accuracy in a partial lift area (an area of becoming a partial lift state where a lift quantity of a valve element does not reach a full lift position) of a fuel injection valve of an engine.SOLUTION: When a predetermined learning execution condition is met, partial lift injection for driving the opening of a fuel injection valve 21 by an injection pulse that causes a partial lift state in which the lift amount of a valve element of the fuel injection valve 21 does not reach a full lift position is executed, and the integral value of a drive current that flows to a drive coil of the fuel injection valve 21 after the injection pulse of the partial lift injection is turned off is calculated. By calculating the inductance of the drive coil in consideration of the direct current superposition characteristic of the drive coil on the basis of the integral value of the drive current, the inductance is accurately calculated, and by estimating the lift amount of the valve element on the basis of this inductance, the lift amount is accurately estimated. By correcting the injection pulse of the partial lift injection on the basis of this lift amount, the injection pulse is accurately corrected.
Patent JP-2012038350-A (JP)
Title: System and method for confirming certificate and providing other service
Inventor: SOLO DAVID
IPC: G06Q50/26
Filed: 2011-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for facilitating electronic commerce by safely supplying certificate related and other services including authorization and assurance of certificate.SOLUTION: In the system and the method, the service is supplied with a square trust model. The square trust model includes a buyer (106), in other words, a signing customer and a seller (108), in other words, a credit customer. The buyer and the seller participate in online transaction. The buyer is a customer of a first financial institution (102), in other words, an issuing concern, and a certification authority for issuing a hardware key, a private key related to the hardware key and a signed digital certificate. The seller is a customer of a second financial institution (104), in other words, a credit concern, and also is certification authority for issuing the hardware key, the private key related to a hardware key and the signed digital certificate.
Patent JP-2012097750-A (JP)
Title: In-vehicle electronic equipment and program therefor
Inventor: NOSAKA KATSUNORI
IPC: F02D29/02
Filed: 2011-11-22
Abstract: PROBLEM TO BE SOLVED: To provide in-vehicle electronic equipment, etc. that can be easily installed by a user himself even after a vehicle is purchased, dispense with wires to get information from the vehicle, can be installed with no higher cost and no more labor than conventional and have a fuel consumption display function of favorable handleability.SOLUTION: The amount of oil supply is inputted from a remote control at the time of oil supply at each time. An average fuel consumption displayed on an average fuel consumption display section 54 is the sum of fuel consumptions up to now, a difference between the former and a section-average fuel consumption displayed on a section-average fuel consumption display section 53 inevitably comes out. Then this section-average fuel consumption is compared with an average fuel consumption. If they are in agreement, the characters in the section-average fuel consumption display section 53 are displayed in black. If the section-average fuel consumption exceeds the average fuel consumption, the characters in the section-average fuel consumption display section 53 are displayed in blue; but if the former is less than the latter, the characters in the section-average fuel consumption display section 53 are displayed in red.
Patent JP-2013115158-A (JP)
Title: 4h-SiC SEMICONDUCTOR ELEMENT AND SEMICONDUCTOR DEVICE
Inventor: YOSHIMOTO HIROYUKI
IPC: H01L29/12
Filed: 2011-11-28
Abstract: PROBLEM TO BE SOLVED: To achieve reduction of resistance and enhancement of switching speed in the on state of a 4h-SiC semiconductor element.SOLUTION: A trench is provided around the channel region of a (0001) plane 4h-SiC semiconductor element, and filled with a silicon oxide film. Planar layout of the oxide film in the trench is carried out so that a tensile stress is applied in the c-axis direction, and a compressive stress is applied from two or more axes on a plane perpendicular to the c-axis. For example, the trench filled with the oxide film may be a polygon surrounding a channel, or may be arranged symmetrically around a channel when arranged discretely.
Patent JP-2013111181-A (JP)
Title: Pachinko game machine
Inventor: SAKURAI KENTARO
IPC: A63F7/02
Filed: 2011-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a Pachinko game machine avoiding the monotony of a right shooting game by providing a plurality of right-shooting flow-down paths, and maintaining a speedy game in time of right shooting.SOLUTION: An upper obstacle nail group 18 arranged in line crossing a flow-down direction of a third left side path LP3 is disposed on an upper left side of a second start port 16. When the second start port 16 is in an opening state, the upper obstacle nail group 18 disturbs winning into the second start port 16 by a ball flowing down through the third left side path LP3. In the opening state of the second start port 16, the winning rate of the ball flowing down through the third left side path LP3 into the second start port 16 is lower than the winning rate into a first start port 15.
Patent JP-2012115668-A (JP)
Title: Scanbody for determining position and orientation of dental implant
Inventor: JAHN DIRK
IPC: A61C8/00
Filed: 2011-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a scanbody for determining the position and direction of a dental implant, while allowing a scanning process from all scanning directions with high accuracy.SOLUTION: The scanbody includes a base part 2 which can be connected to a dental implant and a three-dimensional scanning region 4. The scanning region 4 has asymmetrical geometry for unambiguously detecting the surface of the scanning region from various scanning directions in relation to a longitudinal center axis D of the scanbody. Between the base part 2 and the scanning region 4, a transition region 3 divided from them is provided. The scanning region 4 has a plurality of scanning contour parts 8-11 arranged on the circumferential surface of the scanning region 4. The plurality of scanning contour parts 8-11 are projected radially outward across the outer contour of the transition region 3 and are formed so as to be different from each other.
Patent JP-2013112556-A (JP)
Title: Aluminum nitride sintered compact and method for producing the same
Inventor: ISHIDA HIRONORI
IPC: C04B35/645
Filed: 2011-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum nitride sintered compact containing no sintering aid including a group 3A oxide and having small surface roughness even when processed by grinding work, and a method for producing the same.SOLUTION: There is provided the anti-corrosive aluminum nitride sintered compact with ≥99% purity, having 3.20×10kg/mdensity and containing ≥200 ppm and ≤400 ppm Ca, ≥10 ppm and ≤100 ppm Si and ≥220 ppm and ≤1,500 ppm C. The aluminum nitride sintered compact does not contain the sintering aid including the group 3A oxide, and contains Ca which is a densification-promoting material, and Si and C which are densification-inhibiting materials in each predetermined amount. Thus, the surface roughness of the aluminum nitride sintered compact can be reduced on a ground surface. As the result, anti-corrosive properties of the aluminum nitride sintered compact can be improved, and the surface area of the ground surface becomes smaller.
Patent JP-2013115585-A (JP)
Title: Radio data communication system, radio data communication system control method, and radio communication apparatus
Inventor: KOJIMA KOICHIRO
IPC: H04W72/04
Filed: 2011-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a radio data communication system, a radio data communication system control method, and a radio communication apparatus with which it is possible to decrease a frequency of link cut in the case where although a downlink signal from a radio base station reaches, an uplink signal from the radio communication apparatus is hard to reach in a wide band.SOLUTION: In the radio data communication system including the radio communication apparatus and a radio base station 2, the radio communication apparatus is capable of transmitting transmission data to the radio base station 2 in two communication bands, transmits the transmission data to the radio base station 2 in one of the two communication bands, which is a wide band, when a data amount of the transmission data is equal to or more than a predetermined threshold value, transmits the transmission data to the radio base station 2 in the other of the two communication bands, which is a narrow band, when the data amount is less than the predetermined threshold value, and further transmits to the radio base station 2 a flag indicative of which one of the two communication bands is used, and the radio base station 2 performs signal processing on the transmission data in one of the two communication bands based on the flag.