baber/WOPTO huggingface dataset:
Patent JP-2012201568-A (JP)
Title: Apparatus for producing silicon carbide single crystal, and silicon carbide single crystal substrate
Inventor: NAGAURA YUTA
IPC: C30B29/36
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for producing a silicon carbide single crystal capable of producing the silicon carbide single crystal having an excellent quality, and to provide a silicon carbide single crystal substrate made of the silicon carbide single crystal produced by the apparatus.SOLUTION: In this apparatus for producing a silicon carbide single crystal by an improved Rayleigh method: a pedestal 20 is provided in a state in which the outer peripheral side face of the pedestal 20 is positioned on the furthermore outside than the outer peripheral side face of a seed substrate 30, and a fixer 21 for holding the seed substrate 30 is projected to the lower side more than a bottom surface 20a of the pedestal 20 from the outer peripheral side face of the pedestal 20 toward the lower side; and the seed substrate 30 is held and fixed by the fixer 21 in a state in which an adhesive is not applied at all between one surface (rear surface) of the seed substrate 30 and the bottom surface 20a of the pedestal 20, and an adhesive G is applied between the outer peripheral side face of the seed substrate 30 and the fixer 21.
Patent JP-2012202927-A (JP)
Title: On-vehicle radar device
Inventor: KOMATSU YUTA
IPC: G01S13/93
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle radar device capable of reducing costs of detecting the horizontal and vertical azimuth directions of an object.SOLUTION: The on-vehicle radar device includes: a reception unit for receiving a radio wave transmitted from a transmission unit and reflected by an object by a plurality of first reception antenna elements arranged in the horizontal direction and a plurality of second reception antenna elements arranged on the same plane as that of the first reception antenna elements in the vertical direction different from the first reception antenna elements, mixing the received signal with a signal distributed from the transmission unit by a mixer, and amplifying a downconverted signal by a reception amplifier; and a signal processing unit for detecting the distance, the relative speed, and the azimuth of an object present within a predetermined range based on the signal received from the reception unit. At the rear stage of the mixer included in the reception unit, the number of circuit switching parts equal to that of first or second reception antenna elements is provided. Connection to the first reception antenna elements and connection to the second reception antenna elements are switched by the circuit switching unit.
Patent JP-2012209876-A (JP)
Title: Image reader
Inventor: KUSUHATA MASAHIKO
IPC: H04N1/401
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To improve accuracy of shading correction in an image reader in which white light consisting of light beams of a plurality of colors is set to be a light source and the light source is continuously lighted to read a manuscript.SOLUTION: Shading correction to all light components is performed from a light volume just after lighting of the light source, a measured value of a specified light component whose fluctuation of the light volume after continuous lighting is the largest, and a table in which light volume fluctuation to continuous lighting time is displayed for the previously stored light components.
Patent JP-2012210963-A (JP)
Title: Lid material
Inventor: ITO KATSUNOBU
IPC: B65D53/00
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a lid material that is excellent in microwave oven aptitude, disposability, and dead holding properties, and further, is undetectable by a metal detector.SOLUTION: The lid material includes a laminated body having a paper layer, a hot-melt resin layer, a resin film layer, an adhesive layer, and a sealant layer in this order. The paper layer and the resin film layer are laminated on each other by a hot melt lamination method via the hot-melt resin layer. The laminated body does not have a layer made of aluminum.
Patent JP-2012210647-A (JP)
Title: Immersion nozzle for continuous casting and continuous casting method using the same
Inventor: TSUKAGUCHI YUICHI
IPC: B22D11/10
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an immersion nozzle for continuous casting and continuous casting method using this immersion nozzle, which can suppress blockage of the immersion nozzle.SOLUTION: The immersion nozzle for continuous casting in which a spinel graphite refractory is arranged at least in the inner face is characterized in that the spinel graphite refractory containes, in mass%, C: 11-45%, MgO: 6-25%, AlO: 40-80%, and CaO: 1-7%. The continuous casting method for a cast slab in which molten metal is poured into a casting mold using the immersion nozzle for continuous casting is characterized in that an electrode is provided in the immersion nozzle for continuous casting, and casting is performed while electricity is turned on the molten metal through the spinel graphite refractory. It is preferable that the spinel graphite refractory is made to be a cathode, a counter electrode which serves as an anode is immersed in the molten metal, the average current density during turning on electricity is 1-30 mA/cm.
Patent JP-2012215447-A (JP)
Title: Object detection device for vehicle
Inventor: SASABUCHI YOJI
IPC: G01S17/93
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an object detection device for a vehicle, for preventing an object such as a wall which is horizontally long relative to an advancing direction of a present vehicle and has low reflection intensity from being erroneously detected as having moved from a transverse direction to the advancing direction of the present vehicle, when detecting an object using electromagnetic waves.SOLUTION: In an object detection device for a vehicle for transmitting electromagnetic waves in an advancing direction of the own vehicle, and detecting an object with time on the basis of reflection points obtained by making the object present in the advancing direction reflect the electromagnetic waves, a point group obtained by projecting the reflection point on a two-dimensional plane is detected (S10), a centroid position of the detected point group is calculated (S10), whether or not the calculated centroid position is moving in a transverse direction relative to the advancing direction and a detection width of the transverse direction is changing is determined (S14, S16, S20, S22 and S28), and it is determined that the object is not moving in the transverse direction when the calculated centroid position is moving in the transverse direction and the detection width of the transverse direction is changing (S24).
Patent JP-2012214614-A (JP)
Title: Silicone resin composition
Inventor: IZAKI SHOGO
IPC: C08L63/00
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a silicone resin composition which has excellent adhesiveness to a hard-to-adhere base material such as a polyphthal amide resin, and excellent preservability and sulfur gas barrier property, and is useful for adhesive, sealing agent, sealant, or the like.SOLUTION: The silicone resin composition contains (a) organopolysiloxane containing at least two sets of carbon-carbon double bond having reactivity with the SiH group in one molecule, (b) organo hydrogen polysiloxane containing at least two SiH groups in one molecule, (c) addition reaction catalyst, and (d) reaction product of glycidyl methacrylate with organo hydrogen polysiloxane containing at least two SiH groups in one molecule.
Patent JP-2012213532-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a game machine having novel game spirit.SOLUTION: Various symbols are variably displayed on a display screen of a liquid crystal display device 1400 based on entry of a game ball into a start pocket opened on a game board 4, and a jackpot game state is generated to open and close a large winning hole repeatedly by a predetermined number of times when a symbol combination after stop of variation display corresponds to a jackpot. The game machine has the novel game spirit, where the type of a jackpot is determined by a table that is constituted such that the number of rounds in a jackpot game state to be executed when a jackpot results in a high-probability time-shortening state increases after shift control to the high-probability time-shortening state when the number of occurrence of a jackpot game state after starting control of a high-probability non-time-shortening state is less than a predetermined number of times.
Patent JP-2012219398-A (JP)
Title: Polyester monofilament for core material for clothes, and manufacturing method for the same
Inventor: YAMAGAMI TAKAYUKI
IPC: D01F6/92
Filed: 2011-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a polyester monofilament for a core material for clothes, allowing the core material for clothes to have a favorable high Young's modulus and an excellent bending durability as a core material for clothes, and also have characteristics suitable for a molding process owing to a low heat shrinkage ratio.SOLUTION: There is provided a monofilament for a core material for clothes, that comprises a polyester resin composition comprising 5 to 40 wt% of polyethylene naphthalate and 60 to 95 wt% of polyethylene terephthalate, in which a Young's modulus, a dry heat shrinkage ratio at 140°C, and the number of reciprocating bending times required for breaking in MIT bending fatigue test of the monofilament each satisfy a specific number.
Patent JP-2011236729-A (JP)
Title: Compression/decompression device and soft ground improvement method
Inventor: NAKAKUMA KAZUYOSHI
IPC: E02D3/02
Filed: 2011-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a compression/decompression device serving as a vacuum pump and an atmospheric pressure supply pump without considerably increasing costs, even if being left in the ground.SOLUTION: In a compression/decompression device 15 using a four-cycle gasoline engine, an exhaust valve 7 and an intake valve 6 are alternately opened across a simultaneously closing step, by shifting the phase of a timing cam which opens and closes the exhaust valve 7, by 90 degrees, compressed air formed in a compression step is connected to a compression tank 14P via a check valve 5a by a spark plug 5, and intake pressure formed in a intake step is connected to a decompression tank 14V.
Patent JP-2012217718-A (JP)
Title: Handrail for toilet bowl
Inventor: NIKI SABURO
IPC: A47K17/02
Filed: 2011-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a handrail for a toilet bowl which is capable of stably supporting user's body when a user moves to sit on the toilet bowl with its handrail members flipped up.SOLUTION: The handrail includes a pair of right and left base members 10 which is arranged along both sides of the floor fixing part a of a toilet bowl A fixed and installed to the floor of a toilet room and which is composed of flat square metal pipes, a pair of right and left standing members 20 respectively erected from the base members 10, a connection member 30 which connects the right and left standing members 20 with each other, a pair of right and left fixing members 40 attached to the connection member 30, and a pair of right and left handrail members 50 respectively supported by the upper ends of the right and left standing members 20 such that the tips can be flipped up backward. The right and left handrail members 50 include armrests 51 obtained by covering metal frames with resin covers, and grips 52 which are connected to near the centers of the frames in the longitudinal direction so as to project downward from the lower surface of the armrests 51.
Patent JP-2012224584-A (JP)
Title: Method for purifying cyclic formal
Inventor: KONDO TOMOHIRO
IPC: C07D323/06
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying a cyclic formal that enables to stably purify a cyclic formal for a long period of time by preventing blocking of a separation membrane, and further, enables to obtain a cyclic formal of high purity by suppressing the generation of peroxide.SOLUTION: The method for purifying cyclic formal includes a process in which a mixture (Z) containing a solution (X) including water and a cyclic formal, and an additive represented by the following formula (1): H(CHO)R (wherein, n is a natural number; R represents a hydrogen atom, a halogen atom, a 1-6 C alkyl group or a phenyl group) is made to permeate through a separation membrane in order to separate the mixture into a product with low water concentration and a product with high water concentration.
Patent JP-2012223476-A (JP)
Title: Mat
Inventor: WATANABE AZUSA
IPC: A47G27/02
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a mat which is excellent in antislip property, cushioning property, and the adhesion between a facing material and a lining material.SOLUTION: The mat 10 is formed by integrating the facing material 11 including piles 11b planted in a base cloth 11a and the lining material 12 formed of polyolefin resin foam through an adhesive layer 13 formed of a thermoplastic resin. The mat has satisfactory antislip property and cushioning property since the lining material 12 is formed of the polyolefin resin foam. The mat also has satisfactory adhesion, since the facing material 11 and the lining material 12 are thermally bonded through the adhesive layer 13.
Patent JP-2012228780-A (JP)
Title: Writing utensil
Inventor: KANIE KOJI
IPC: B43K1/12
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a writing utensil including a pen body attachment structure which does not cause any problem at its appearance even if the shaft tube of the pen body or of the writing utensil has a variation in size.SOLUTION: The writing utensil 1 has the pen body 2 press-fitted into the pen attachment portion 8 provided in the opening portion of the leading end of the shaft tube 3. The pen body 2 has a straight, large diameter portion 4, a tapered portion 5 formed on the rear of the large diameter portion 4 and a straight, small diameter portion 6 formed on the rear of the tapered portion. When the small diameter portion 6 is press-fitted into the pen attachment portion 8 of the shaft tube 3, the large diameter portion 4 is made to protrude ahead from the leading end of the shaft tube 3 and the tapered portion 5 is made to be located in the proximity of the shaft tube 3.
Patent JP-2012231568-A (JP)
Title: System and method for controlling power generation output of distributed power supply
Inventor: SHINSHI YOSHIO
IPC: H01M8/04
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for controlling a power generation output, the system and method preventing an output fluctuation of a power supply system of a distributed power supply by an integrated control of a gas engine and a fuel battery.SOLUTION: An electric power supply system of a distributed power supply is integrally controlled by combining a gas engine and a fuel battery. When an output fluctuation of renewable energy, etc. or a load fluctuation take place to the system, the power generation general efficiency of the entire system is improved by realizing a necessary load characteristic which keeps a constant electric power supply to the load by decreasing an output of the fuel battery so that a sharing rate of a power generation amount of the gas engine becomes maximum, according to a change of electric power at a power reception point connected to a point of a commercial electric power system.
Patent JP-2011176349-A (JP)
Title: Light emitting element and method of manufacturing the same
Inventor: MASAKI KATSUAKI
IPC: H01L33/32
Filed: 2011-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting element, capable of improving the electrical characteristics of an optical semiconductor layer and an electrode, and to provide a method of manufacturing such a light emitting element.  <P>SOLUTION: The light emitting element 20 has an optical semiconductor layer 2 comprising a nitride semiconductor wherein a first semiconductor layer 2a, a light-emitting layer 2b, and a second semiconductor layer 2c are sequentially stacked, a first electrode layer 3 electrically connected to the first semiconductor layer, and a second electrode layer 7 arranged on and electrically connected to the second semiconductor layer. The second electrode layer 7 has a conductive reflecting layer 4 made of silver and a conductive layer 5 that is positioned on the conductive reflecting layer and has a plurality of through-holes running through the layer in the thickness direction. The conductive reflecting layer is oxidized in the vicinity of an interface region to the second semiconductor layer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012048707-A (JP)
Title: Method and apparatus for improving performance in serial advanced technology attachment
Inventor: DAY BRIAN A
IPC: G06F13/28
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To provide methods and apparatus for improving performance in communications with a SATA target device.SOLUTION: Continuous DMA transfers from a storage controller to a SATA target device are provided without regard to receipt of DMA ACTIVATE Frame Information Structures (FIS). Logic to implement these features may be provided by bridge logic within an enhanced SAS expander coupled with an enhanced SAS/STP initiator or may be provided by suitable logic in an enhanced SATA host coupled directly with an enhanced SATA target device. By continuing DMA transfer of data from the initiator/host to the SATA target device without regard to receipt of a DMA ACTIVATE FIS, more of the available bandwidth of the SAS/SATA communication link may be utilized.
Patent JP-2012228758-A (JP)
Title: Method for manufacturing elbow
Inventor: FUKAYA SHINJI
IPC: B23B1/00
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an elbow, the method capable of simplifying a manufacturing apparatus and reducing a production cost as well as shortening a working time to improve efficiency.SOLUTION: The method for manufacturing an elbow 1, which connects a tube member therewith, includes the steps of: fixing a hexagonal bar-type steel 1a to a first chuck 7 under a non-heating condition and machining one end of the steel 1a to form the one end into a desired shape; and fixing the one end of the steel 1a, the end having been machined, to a second chuck 8 with the non-heating condition maintained to machine the other end of the steel 1a. The longitudinal direction of the steel 1a when the chuck 7 retains the steel 1a differs from the longitudinal direction of the steel 1a when the chuck 8 retains the steel 1a, and the angle α between both directions is 30 degrees or less. The steel 1a is a cold-drawn steel.
Patent JP-2012231839-A (JP)
Title: Cutter for bone joining material
Inventor: TERAJIMA TAKAHIRO
IPC: A61B17/56
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a cutter capable of cutting a bone joining material while preventing cracks from being generated on a cut portion of the bone joining material and the cut surface from being a chevron-shaped projecting surface having a ridge line portion.SOLUTION: The cutter for cutting a slender bone joining material in a direction crossing the length direction thereof includes two members 1, 2 which are overlapped with each other and can move in the relatively reverse direction. In the cutter, at least a material holding portion 3A for holding the bone joining material is formed on the one member 1, and a material cutting portion for cutting the bone joining material or a material cutting portion 4B serving also as a material holding portion is formed on the other member 2. When the bone joining member is cut with a material cutter of the other member while being held in the material holding portion of the one member, the bone joining material is hardly deformed when cut to prevent cracks. Further, since the cutting of the bone joining material is completed when the material cutting portion finishes relative movement from the one end to the other end of the material holding portion, the cutting surface becomes flat to prevent a ridge line portion from being formed.
Patent JP-2012234069-A (JP)
Title: Charging device, process cartridge, and image forming apparatus
Inventor: TOKUWAKI TAISUKE
IPC: G03G15/02
Filed: 2011-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a charging device capable of applying a uniform charging potential to an image carrier at a low cost without providing a gap holding member in a charging member.SOLUTION: A charging device 100 comprises: a charging member 101 including at least a conductive support 1, and an electric resistance adjusting layer 2 formed on the surface of the conductive support 1; and a micro gap G for generating discharge formed between the charging member 101 and the image carrier 61. Tapered gibs 5 formed of a tapered wedge to be clamped between the charging member 101 and the image carrier 61 are provided near both ends 101 of the charging member. Actuators 6 for moving the tapered gibs 5 backward and forward in the direction crossing with the charging member 101 are provided near the tapered gibs 5 respectively.
Patent JP-2011258188-A (JP)
Title: Touch type keyboard
Inventor: OH HON-CHAN
IPC: G06F3/02
Filed: 2011-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a touch type keyboard which is convenient in operation and novel in exterior appearance.SOLUTION: A touch type keyboard includes a touch plate, a board, a projection device, and a control module. The touch plate covers the board and the projection device is arranged on the board so as to be raisable. The control module is concatenated to the touch plate and previously stores coordinate information of a plurality of key icons inside. The projection device includes a projector to project the key icons on the touch plate. When the key icon projected on the touch plate is touched, the control module detects a touched position and records the coordinate information of the touched position. Then, the coordinate information is compared with previously stored coordinate range information of the key icons, so as to output command information corresponding to the touched position.
Patent JP-2011241832-A (JP)
Title: Gas turbine engine compressor component comprising thermal barrier, thermal barrier system, and method of using the same
Inventor: KONITZER DOUGLAS GERARD
IPC: F02C7/00
Filed: 2011-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a means for protecting materials from an environment of a high temperature and the high stress of a compressor of a gas turbine engine.SOLUTION: A thermal barrier 20 operable to maintain the temperature of the shaft below about 700°C (1,300°F) is arranged at least at a first surface 13 of a shaft 14 located at a hot flow path side 16 of gas turbine engine compressor disks 10, 12 even if the hot flow path side 16 reaches a service operating temperature of from about 700°C (1,300°F) to about 788°C (1,450°F).