baber/WOPTO huggingface dataset:
Patent JP-2012062051-A (JP)
Title: Display device
Inventor: EZUKA TOSHIHARU
IPC: B60K35/00
Filed: 2011-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of displaying driving auxiliary information while securing safety during driving.SOLUTION: The display device includes a light source unit, a projection part, a display generation means and a display switching means. The light source unit is installed on a vehicle and emits light constituting a display image. The display image is projected to the projection part, and the projection part displays the display image as a virtual image. The display generation means generates the display image based on the driving auxiliary information. The display switching means switches a display position of the virtual image to a position overlapped with an upper part or a lower part of a windshield of the vehicle. The display generation means differentiates a guiding method based on auxiliary information indicated by the virtual image displayed in the position overlapped with the upper part of the windshield from a guiding method based on auxiliary information indicated by the virtual image displayed in the position overlapped with the lower part of the windshield.
Patent JP-2013088551-A (JP)
Title: Drive controller of pan head device and photographing system having the same
Inventor: KORI YOSHIFUMI
IPC: H04N5/222
Filed: 2011-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a drive part of a pan head device, which has braking force control means giving braking force with arbitrary timing and magnitude so that the increase in power consumption can be suppressed and the motion unevenness during pan-tilt operation can be reduced.SOLUTION: A drive controller which performs pan-tilt drive on the basis of a driving signal in a pan head device includes a drive part which engages with a driven part and which drives the driven part on the basis of the driving signal, and a braking part braking the driven part. The drive controller switches between a mode of braking the driven part and a mode of not braking the driven part on the basis of the driving signal.
Patent JP-2013090126-A (JP)
Title: Acoustic adjustment method, acoustic adjustment device, and audio system
Inventor: YAMAMOTO SHOHEI
IPC: H04S5/02
Filed: 2011-10-18
Abstract: PROBLEM TO BE SOLVED: To provide "an acoustic adjustment method, an acoustic adjustment device, and an audio system" capable of stably adjusting a sound field with a stable feeling and a clear feeling.SOLUTION: While varying a delay time between a front channel output from a loudspeaker 14 arranged before and a rear channel output from a loudspeaker 14 arranged behind, an acoustic adjustment device 2 calculates as an index Z a value obtained by subtracting an average value of sound pressure levels of bass components picked up by ear microphones ML3, MR3 arranged at the positions of the ears of a driver from a sound pressure level of a bass component of a sound picked up by a floor microphone MF4 arranged on the floor in a car, and sets an audio system 1 to use a delay time corresponding to a maximum index Z as a delay time between the front channel and rear channel.
Patent JP-2013089454-A (JP)
Title: Electrode active material manufacturing method
Inventor: SATO SHIGEKI
IPC: H01M4/505
Filed: 2011-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an electrode active material of a desired minute particle size without executing an excessive mechanical pulverization process which causes the performance of the electrode active material to degrade.SOLUTION: In a method of manufacturing a granular electrode active material for secondary batteries offered by the present invention, an aqueous raw material liquid is prepared which includes a raw material compound for forming an electrode active material which is dissolved or dispersed in an aqueous solvent, in which a temperature responsive polymer insoluble in water at a temperature equal to or higher than a prescribed lower limit critical melting temperature is dissolved at a temperature below the lower limit critical melting temperature. The aqueous raw material liquid thus prepared is heated to a temperature region exceeding the lower limit critical melting temperature to generate insoluble aggregates in the heated aqueous raw material liquid, and the generated aggregates are calcined to produce the electrode active material.
Patent JP-2013089921-A (JP)
Title: Superjunction semiconductor device
Inventor: TAMURA TAKAHIRO
IPC: H01L29/06
Filed: 2011-10-21
Abstract: PROBLEM TO BE SOLVED: To drastically improve the trade-off relation between withstanding voltage characteristics and voltage drop characteristics, to greatly improve the electric charge resistance of an element peripheral part, and to improve the long-term withstanding voltage reliability.SOLUTION: The superjunction semiconductor device has parallel pn layers 20a, 20b and 20c comprising n-type drift regions 1, 21 and 21a and p-type separation regions 2, 22 and 22a that configure a superjunction structure. The superjunction semiconductor device has a structure in which the parallel pn layers 20a, 20b and 20c are depleted at application of an off voltage, and a repetition pitch width of a second parallel pn layer in an annular element peripheral part 10b surrounding an element active part 10a is narrower than that of the first parallel pn layer in the element active part 10a. The element peripheral part 10b has a low-concentration n-type region 23 on a surface of the second parallel pn layer. A depth of the p-type separation region 22a of an outer periphery in the element peripheral part 10b is shallower than that of the p-type separation region 22 of an inner periphery.
Patent JP-2012016626-A (JP)
Title: Game machine
Inventor: HASE JUNJI
IPC: A63F7/02
Filed: 2011-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can collectively realize production rich in a variation and the insurance of a starting nature demanded though it is the so-called blade object game machine which adopts an accessory game.SOLUTION: A Pachinko machine 1 has an opening and closing member 86 which carries out an opening and closing operation in a second game region 37b, and a large prize port 87 opened in the second game region 37b through the opening and closing operation by the opening and closing member 86 in addition to an accessory 91 which partitions and forms a game region 37 into a first game region 37a in which a special prize port 93 is prepared, and the other second game region 37b. Here, a game ball driven into the second game region 37b enters the first game region 37a by the operation of a first movable piece 456 and when an entering game ball is accepted by the special prize port 93, a special game advantageous to a player is performed by the opening of the large prize port 87 through the opening and closing operation by the opening and closing member 86.
Patent JP-2013092959-A (JP)
Title: Design drawing generation device and design drawing generation program
Inventor: KONDO OSAMU
IPC: G06F17/50
Filed: 2011-10-27
Abstract: PROBLEM TO BE SOLVED: To achieve improved work efficiency by simplifying an operation by a user when using a CAD to generate a design drawing, and also achieve shortening of time for learning how to operate.SOLUTION: A design drawing generation device comprises: an operation accepting part 5 for accepting an operation to select any one of various members displayed on a screen; and a command execution part 6 for, when any one of the members is selected, executing a command corresponding to the selected member, on the basis of a command start code stored in a member information storage part 1 as one of attributes of the members. When a user just selects any one of the members displayed on the screen through the operation of an operation part 30, the device automatically executes an appropriate command corresponding to the selected member.
Patent JP-2013093269-A (JP)
Title: Induction heating liquid heater and liquid heating system using the same
Inventor: HANAZONO IKUO
IPC: H05B6/10
Filed: 2011-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an induction heating liquid heater having high heat exchange efficiency, and to provide a liquid heating system using the same.SOLUTION: The induction heating liquid heater includes an induction coil, a heat generating base metal and a case. The induction coil is wound around the outer circumference of the case, the heat generating base metal is housed in the case, a liquid passage is provided in the heat generating base metal, and a metal heat generating coil is placed in the liquid passage. The case has a supply port for supplying liquid into the case, and a discharge port for discharging the liquid to the outside. When a high frequency current is supplied to the induction coil, a magnetic field is induced and the heat generating base metal and the metal heat generating coil generate heat that heats up the liquid. Fins may be formed by winding a metal plate strip spirally around the outer circumference of a core material. The liquid heating system may be obtained by providing a liquid supply pump in the induction heating liquid heater. A circulation path for returning the liquid back to a liquid tank may be provided in the liquid heating system. Supply control means may be provided in the liquid heating system.
Patent JP-2012232286-A (JP)
Title: Method and apparatus for decomposing carbon dioxide by infrared radiation
Inventor: TOGE MUNEYUKI
IPC: C01B31/02
Filed: 2011-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for decomposing carbon dioxide, capable of reducing required energy for carbon dioxide decomposition more than before and suppressing the generation of nitrogen oxide and ozone.SOLUTION: The apparatus 1 for decomposing carbon dioxide includes: a reaction container 10 for storing carbon dioxide, nitrogen and water; a heater 20 that heats the reaction container 10; and an infrared ray LED 40 that emits infrared rays to the inside of the reaction container 10. Infrared rays are emitted to carbon dioxide at a predetermined reaction temperature, asymmetrical vibration is given to molecules of the carbon dioxide for decomposition into carbon and oxygen.
Patent JP-2013098212-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: SHIOGA KENJI
IPC: H01L25/065
Filed: 2011-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a manufacturing method of the same, which can efficiently cool the semiconductor device.SOLUTION: A semiconductor device comprises: a plurality of laminate semiconductor chips 5; and an interposer 4 provided between any among the plurality of semiconductor chips 5 and including a plurality of flow channels C through which a coolant flows. The interposer 4 includes a first substrate 21 and a second substrate 31 with one principal surfaces being bonded with each other and the flow channels C are defined by at least one surface of the first substrate 21 and the second substrate 31.
Patent JP-2013095224-A (JP)
Title: Steering wheel
Inventor: OSADA KENJI
IPC: B62D1/04
Filed: 2011-10-31
Abstract: PROBLEM TO BE SOLVED: To reduce material cost and weight while securing strength of a core metal.SOLUTION: The steering wheel 101 has a core metal 10 including: a hub core metal part 20 engaging with a steering shaft; a spoke core metal part 30 extending approximately radially around the hub core metal part 20; and a rim core metal part 40 supported by the spoke core metal part 30 and formed annularly so as to surround the hub core metal part 20. The hub core metal part 20 includes a thick part 26a which a center part engaging with the steering shaft is thick, and a thin part 26b which becomes thinner as close to an end part of it.
Patent JP-2013097682-A (JP)
Title: Esd resistance verification method and esd resistance verification device
Inventor: KARIYAMA MASARU
IPC: H01L21/82
Filed: 2011-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a verification method and a verification device for easily and satisfactorily specifying a path whose ESD resistance is low and its factor element.SOLUTION: Two verification object terminals and a verification object element connected therebetween are specified from circuit data for design, and a current-flowing direction is set, and equivalent circuit data denoting the respective verification object elements with element symbols having element symbol information storing identification information, current-flowing direction-categorized characteristic information and resistance information are created, and branch point symbols capable of storing the characteristic information and resistance information between the two nodes are used, and the equivalent circuit data are converted into tree structure data by using the branch point symbols corresponding to the verification object terminals as vertexes, and branch point symbol information is created on the basis of the element symbol information, and when the resistance information of the branch point symbols of the vertexes is equal to or less than a reference resistance, the lowest resistance path whose resistivity is the lowest and a resistance restriction symbol are specified on the basis of the resistance information, and the elements of circuit data for design corresponding to the resistance restriction symbol are specified.
Patent JP-2013102344-A (JP)
Title: Electronic component package
Inventor: UMADA MITSUO
IPC: H03B5/32
Filed: 2011-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component package capable of preventing a fused solder from flowing into the package along the inner wall of a metal cover when sealing the metal cover on a base by solder-joint, and avoiding occurrence of internal sounds generated in the package by a solder ball.SOLUTION: An electronic component package consists of: a base 2 approximately square in plan view; a plurality of lead pin terminals 5 stood erected and fixed to the base 2; a printed circuit board 3 held floated in the lead pin terminals 5; a piezoelectric transducer 4 provided on the principal plane of the printed circuit board 3; and a metal cover 6 fitted in the base 2. A frame part 2a projected like a flange is provided at the peripheral edge of an outer peripheral part of the base 2, and both of the metal cover 6 and the frame part 2a are sealed by soldering S after fitting an inner peripheral wall 6a of the metal cover 6 to an outer peripheral side surface 2c of the frame part 2a.
Patent JP-2013105877-A (JP)
Title: Light-emitting device
Inventor: TSUTSUMI YASUAKI
IPC: H01L33/50
Filed: 2011-11-14
Abstract: PROBLEM TO BE SOLVED: To suppress color unevenness while improving light emission efficiency.SOLUTION: The light-emitting device includes a semiconductor light-emitting element 2 which ejects light from a light outgoing surface 2a, and a wavelength conversion layer 3 containing an incident surface 4 into which the light ejected from the semiconductor light-emitting element enters and which is positioned to be opposed to the light outgoing surface of the semiconductor light-emitting element, a light ejection surface 5 which ejects light incident on the incident surface to the outside, and an outer peripheral surface 6 positioned between the light incident surface and the light ejection surface. At least a part of the outer peripheral part of the wavelength conversion layer is provided on the outer peripheral surface side as a convexed protruding part 3a. The outer peripheral surface of the protruding part has a first inclined part 6a continued to the incident surface and a second inclination part 6b continued to the light ejection surface. A light reflection layer is provided which reflects light incident on the incident surface on the outer peripheral surface of the wavelength conversion layer. There are formed, on the light reflection layer, a first reflection surface 7a contacting to the first inclination part and second reflection surface 7b contacting to the second inclination part.
Patent JP-2013105022-A (JP)
Title: Handle structure of video display device
Inventor: MORISHITA MASASHI
IPC: H01R13/56
Filed: 2011-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a frame-shaped handle that can be gripped, for surrounding a connection terminal part of a video display device main body, thereby preventing damage to the connection terminal part and also preventing pinching of a connection cable when being installed against a wall.SOLUTION: A handle 105 that can be gripped is provided on a back face of a video display device main body 100, and the handle 105 is formed into a frame shape surrounding a connection terminal part.
Patent JP-2012033509-A (JP)
Title: Led control device and liquid crystal display device
Inventor: IDE MASAHIRO
IPC: H05B37/02
Filed: 2011-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an LED control device and a liquid crystal display device that suppress energy loss and noise caused when the control of power supply from a power source device to a plurality of LED groups is switched between constant current control and constant voltage control.SOLUTION: The power supply from one power source device in which a plurality of LED groups are connected in parallel is controlled by, when at least one LED group is lighted, constant current control in which the cathode side end voltage of the lighted LED group is maintained at a first voltage value and by, when all the LED groups are not lighted, constant voltage control in which the anode side end voltage of the LED groups is set at a second voltage value, so that a phase difference of 2π/n (n is the number of LED groups) is generated at each of PWM signals corresponding to the respective LED groups. The LED luminance is controlled by the duty ratio of the PWM signal. When the duty ratio of a set lighting period is a first predetermined value or more, which is 100/n% or more, a phase difference of 2π/n is generated at each of PWM signals. When it is less than a second predetermined value, which is 100/n% or less, the respective PWM signals have the same phase.
Patent JP-2013104549-A (JP)
Title: Friction roller type reduction gear
Inventor: YOSHIOKA HIROYASU
IPC: F16H13/10
Filed: 2011-11-17
Abstract: PROBLEM TO BE SOLVED: To achieve a structure that prevents each ball from falling off from each cam surface without using an assembly tool even if it is in an intermediate assembly state in which a pair of sun roller elements and a pair of loading cam devices are assembled around an input shaft.SOLUTION: An axial distance between the front end surfaces of sun roller elements 8c, 8c is denoted by h in a state in which each of balls 16, 16 constituting both loading cam devices 7a, 7a is sandwiched between the bottoms of the respective cam surfaces 17, 18. In that case, it is configured to regulate the dimensions of the respective parts so that the axial depths A, B, A, and Bof the bottoms of the respective cam surfaces 17, 18 are respectively set larger than h/2 (A>h/2, B>h/2, A>h/2, and B>h/2).
Patent JP-2013106675-A (JP)
Title: Cord fastener
Inventor: KADOISHI YUMIKO
IPC: A44B99/00
Filed: 2011-11-18
Abstract: PROBLEM TO BE SOLVED: To provide, especially, an operation cord incorporable and/or replaceable easily.SOLUTION: A cord fastener 4 includes: a female member 2 with a through-hole 21; a male member 1 with a through-hole 11 which is movably fitted into the female member; an urging means 3 for urging the male member in a direction protruding from the female member; and the operation cord 6 drawn out via a through-hole 26 provided in the lower end part of the female member, in a state where the upper end side of the cord is hooked to the male member. In the cord fastener 4, the male member 1 is allowed to be moved in a retracted direction of the female member 2 by the drawing force of the cord 6 against the urging force. The male member 1 has an inner space 12 provided lower than the through-hole 11 and circumferentially penetrating; and a through-hole 16 formed to penetrate the inner space and the lower end face, and arranged approximately upon the same axis as the through-hole of the female member. The upper end side of the cord 6 is hooked in a state of passing through-holes of the female member and the male member and being inserted through the inner space 12.
Patent JP-2013110638-A (JP)
Title: Multiport feed-forward amplifier
Inventor: NOTO HIFUMI
IPC: H04B1/04
Filed: 2011-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a multiport feed-forward amplifier that reduces the output of unwanted waves without requiring an increased output of error amplifiers.SOLUTION: The multiport feed-forward amplifier includes: a hybrid deviation adjusting variable attenuator 14 and a hybrid deviation adjusting phase shifter 15 for reducing Signal 2 included in a signal on a first path distributed by a 180-degree hybrid circuit 31 as an unwanted wave; and a hybrid deviation adjusting variable attenuator 44 and a hybrid deviation adjusting phase shifter 45 for reducing Signal 1 included in a signal on a second path distributed by the 180-degree hybrid circuit 31 as an unwanted wave.
Patent JP-2013108892-A (JP)
Title: Ultrasonic inspection method and ultrasonic inspection device
Inventor: KORAI YUSUKE
IPC: G01N29/04
Filed: 2011-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic inspection method and an ultrasonic inspection device which enlarge an inspectable region in a simple way without covering an inspection surface with a waveguide material, in an ultrasonic inspection of an inspection object having a shape in which convex and concave are regularly arranged.SOLUTION: A control portion 103 includes: a switch control circuit 103B that selects a vibration element to be used, in accordance with a combination of vibration elements of an ultrasonic probe; a delay control circuit 103C that delays a timing of transmitting an ultrasonic from the vibration element to be used, in accordance with the combination of vibration elements of the ultrasonic probe; and an addition part 103D that performs addition processing on a signal obtained from a receiving portion. The addition part 103D displays, on a display part 104, an inspection image obtained by synthesis processing of images for each combination of vibration elements.
Patent JP-2013107805-A (JP)
Title: Aluminum nitride powder and method for producing the same
Inventor: MUNEOKA TAKATOSHI
IPC: C04B35/626
Filed: 2011-11-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing aluminum nitride powder having a low content of carbon in the grain boundary, excellent in sintering properties, and capable of obtaining a sintered body having high thermal conductivity.SOLUTION: In this method for producing aluminum nitride powder by a reduction nitriding method, a composition using each specific amount of alumina powder, carbon powder, a sodium compound, and an alkaline earth metal compound or a rare earth metal compound co-meltable with alumina under a reduction nitriding temperature is reduced and nitrided at a temperature of 1,300°C-1,750°C.