baber/WOPTO huggingface dataset:
Patent JP-2014157263-A (JP)
Title: Optical electrical hybrid module
Inventor: SHIBATA NAOKI
IPC: G02B6/42
Filed: 2013-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical-electrical hybrid module which enables simple and accurate alignment of an optical element of an optical element unit and an optical waveguide core of the optical electrical hybrid module.SOLUTION: An optical-electrical hybrid module includes a connector 1 having an optical element 13 mounted thereon and an optical-electrical hybrid unit 2 comprising an electric circuit substrate E and an optical waveguide W laminated together, where the connector 1 includes alignment protrusions 1a formed at predetermined positions with respect to the optical element 13, and the optical-electrical hybrid unit 2 includes fitting holes 2a which are formed at predetermined positions with respect to an end face of a core 25 of the optical waveguide W and are to be engaged with the alignment protrusions 1a. When the connector 1 and the optical-electrical hybrid unit 2 are coupled, the alignment protrusions 1a of the connector 1 are engaged with the fitting holes 2a of the optical-electrical hybrid unit 2, which aligns the optical element 13 and the core 25 and enables light propagation.
Patent JP-2014148455-A (JP)
Title: Method for manufacturing a silicon crystal
Inventor: YAMASE HIDEO
IPC: C01B33/02
Filed: 2013-01-30
Abstract: PROBLEM TO BE SOLVED: To mold, on an occasion for manufacturing a floating zone (FZ) monocrystal for solar cells, a polycrystalline silicon generally mass-produced based on a zinc reduction method of silicon tetrachloride in a fixed form such as a rod shape, etc. for enabling the use thereof as a raw ingredient for manufacturing the FZ monocrystal, to execute the molding efficiently within the briefest time possible for suppressing the contamination thereof by impurities serving as lifetime killers and originating from a molten liquid interface, and thus to suppress the same at a level 0.01 or less of the same in Czochralski (CZ) monocrystal silicon being generally used today.SOLUTION: For the purpose of molding, as a silicon rod, polycrystalline silicon of an acicular, dendritic, coral, or lumpy shape produced by the zinc reduction method, vacuum suction is performed via a quartz tube plugged into a molten silicon liquid provided as a raw ingredient or a SiC tube impregnated with high-purity silicon, and the liquid contact time is reduced by adjusting the magnitude of vacuum. The solidification time within the suction tube, furthermore, is adjusted by installing a heat ray source or high-frequency coil above the liquid contact interface of the suction tube and by impressing thereon an energy at an adjusted output. It accordingly becomes to ameliorate osmotic contaminations by lifetime killers at negligible levels.
Patent JP-2013093623-A (JP)
Title: Semiconductor package
Inventor: HIZUME TORU
IPC: H01L23/12
Filed: 2013-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor package which improves the connection reliability with a semiconductor chip.SOLUTION: A semiconductor package includes: a photosensitive insulation material 21 having a front surface 21a and a rear surface 21b; a reinforcement material 25 provided on the front surface 21a and having openings 25a exposing parts of the front surface 21a; chips 27, each of which has connection terminals 26 on a surface and is disposed in the opening 25a with the connection terminal 26 facing the front surface 21a; a mold resin 29 provided on the front surface 21a so as to cover the chips 27 and the reinforcement material 25; through holes 30 formed in the photosensitive insulation material 21 and communicating with the connection terminal 26; vias 31, each of which is formed in the through hole 30 and electrically connects with the connection terminal 26; and a wiring structure 38 provided on the rear surface 21b and having a wiring layer 32 electrically connecting with the via 31.
Patent JP-2014164822-A (JP)
Title: Fuel cell
Inventor: FUKUDA MASAHIRO
IPC: H01M8/24
Filed: 2013-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell which is surely assembled with a simple configuration and capable of achieving compactification.SOLUTION: In a power generation unit 12 constituting a fuel cell 10, resin members 110a, 110b and 110c are provided in the outer peripheral edge parts of a first separator 14, a second separator 18 and a third separator 20. A coupling pin part 112 protruding in the lamination direction is molded integrally with the resin member 110a while, in the resin member 110b and the resin member 110c, a first insertion hole 124a and a second insertion hole 124b are formed into which the coupling pin part 112 is inserted.
Patent JP-2013126568-A (JP)
Title: Cooker
Inventor: KURIHARA MAKOTO
IPC: A47J37/06
Filed: 2013-02-22
Abstract: PROBLEM TO BE SOLVED: To achieve efficient defatting and salt reduction of a heated object with superheated steam, and to grill the heated object without dampening or impairing the taste of the heated object.SOLUTION: The cooker includes: upper and lower heaters 27b disposed within a cooking compartment; a grill 33; a receiving tray mounting the grill 33; an air intake opened at a lower part on the front side of the cooking compartment; and an exhaust outlet opened at an upper part in the rear of the cooking compartment. A laterally elongate heating portion disposed along the lateral direction of the grill 33 is disposed on the front surface of the lower heater 27b close to the rear side of a door opening/closing a front opening of the cooking compartment. A tank support member 33d extending to the back side of the door is fixed to a front side wire of the grill 33, and a laterally elongate steam tank 41 is removably disposed so as to close to the horizontal heating portion above the tank support member 33d, the steam tank is heated by the lower heater to generate steam.
Patent JP-2014162843-A (JP)
Title: Cooked state indicator material, food packaging material, cooked state indication method, and heat cooking method
Inventor: KITAZAWA YUKA
IPC: C08K5/315
Filed: 2013-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an indicator material with a simple structure capable of clearly indicating that a food product is added with a quantity of heat required, as a cooked state indicator material used for a food packaging material for heat cooking.SOLUTION: A cooked state indicator material comprises a polymer composition comprising a polymer and a dye. The polymer composition is prepared by immobilizing the dye in a specific dispersed state in the form of molecules in the polymer, and the dye is an associating fluorescent dye of which the fluorescence wavelength in an excimer state is different from that in a monomer state. Each of the heat-cooked state indicator material for foods and the packaging material non-reversibly change the color phase thereof into a color phase that is different from the initial color phase when the material is maintained at a temperature equal to or higher than a specified temperature for a predetermined time period or longer.
Patent JP-2014161648-A (JP)
Title: Pachinko game machine
Inventor: FUKUSHIMA HAJIME
IPC: A63F7/02
Filed: 2013-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a Pachinko game machine having novel game specifications not achieved in conventional Pachinko game machines, using simultaneous jackpots produced by simultaneously varying first special symbols and second special symbols.SOLUTION: When both lottery results of a first special symbol game and a second special symbol game are determined to be jackpots, and at timing when variation of one of special symbols is stopped to execute a jackpot game, the other special symbols are varying, the Pachinko game machine executes a jackpot game based on a lottery result of a jackpot lottery corresponding to the variation of the one of the special symbols and invalidates a lottery result of a jackpot lottery corresponding to the variation of the other special symbols. When the game turns in a specific game state, if the lottery result of the jackpot lottery of the first special symbol game or the second special symbol game is determined to be a specific jackpot, the Pachinko game machine selects a variation pattern shorter than a case when it is determined to be a normal jackpot.
Patent JP-2013230544-A (JP)
Title: Machining method of machine tool, machine tool, and mobile dynamic vibration absorber
Inventor: KONO IPPEI
IPC: F16F15/02
Filed: 2013-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a machining method od a machine tool in which vibration can be suppressed in the whole range of the machining region of a work, and a mobile dynamic vibration absorber.SOLUTION: In the machining method of a machine tool 1 in which a work (a material to be machined) 3 is machined using a tool 2 and a dynamic vibration absorber 41, the tool 2 and the dynamic vibration absorber 41 are disposed while facing each other across a thin plate 31 which is the machining region of the work 3, and the work 3 is machined while synchronizing and moving the tool 2 and the dynamic vibration absorber 41. The dynamic vibration absorber 41 has a function of suppressing vibration which is generated when machining the work 3 by the tool 2 equipped with a weight 411, a spring member 412, and a damper 413. The dynamic vibration absorber is equipped with a moving part 414 which has a wheel 46 at least one part of which is constituted of a viscoelastic body. The dynamic vibration absorber 41 detects its position and the position of the tool 2 by a position detector 43, and moves the dynamic vibration absorber 41 by a drive 42 via a controller 44 based on the position.
Patent JP-2014167702-A (JP)
Title: Object recognition device and object recognition method
Inventor: SAKAI EI
IPC: G01S17/10
Filed: 2013-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a technique to suppress deterioration of identification performance for an object partially hiding.SOLUTION: A cluster indicating an object is formed on the basis of multiple distance measuring points whose distance is measured by a laser radar device (S12) and a feature quantity for identifying whether the cluster indicates an object which is a detection target is extracted from the cluster (S13). Hiding determination processing for determining whether a part of an object indicated by a notice cluster is hiding behind other object indicated by other cluster is performed (S14). Then, whether the notice cluster is a cluster indicating the object of the detection target is identified on the basis of a feature quantity of the notice cluster and a result of determination by the hiding determination processing about the notice cluster (S15).
Patent JP-2014166161-A (JP)
Title: Paddy field working machine
Inventor: MORIMOTO TAKUYA
IPC: A01B35/04
Filed: 2013-02-28
Abstract: PROBLEM TO BE SOLVED: To avoid such a situation that a ground leveling device pushes mud when a ground working device (rear side) and the ground leveling device (front side) are arranged at a rear of a machine body.SOLUTION: A paddy field working machine comprises: a first lift mechanism which lift-drives a ground working device 5; a first height sensor 9 which detects a height of the ground working device 5 to a paddy field G; and first control means which operates the first lift mechanism so that the ground working device 5 is maintained at a set height from the paddy field G on the basis of a detection value of the first height sensor 9. The paddy field working machine also comprises: a second lift mechanism 56 which lift-drives a ground device 53; a second height sensor 94 which detects a height of the ground device 53 to the paddy field G; and second control means which operates the second lift mechanism 56 so that the ground device 53 is maintained at a set height from the paddy field G on the basis of a detection value of the second height sensor 94.
Patent JP-2014170999-A (JP)
Title: Vibration element, vibrator, oscillator, vibration element manufacturing method, electronic apparatus and mobile body
Inventor: WATANABE TORU
IPC: H03H3/007
Filed: 2013-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a vibration element capable of adjusting a proper vibration frequency without differentiating the length of a movable electrode as a vibration chip.SOLUTION: The vibration element includes: a substrate; a first electrode portion disposed on one surface of the substrate; a stationary portion; and a second electrode portion extending from the stationary portion with a gap relative to the first electrode portion in such a manner that a part of the second electrode portion in a plan view from the vertical direction to the one surface overlaps with the first electrode portion. The second electrode portion includes a weight portion which is disposed to overlap with the first electrode portion, in a plan view of the first electrode portion and the second electrode portion.
Patent JP-2014168533-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2013-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a game machine, even when approach ratios of a game medium to respective approach positions are changed in a variable winning device, capable of guaranteeing fairness of the game without changing an opportunity that a player acquires a game value advantageous to the player.SOLUTION: When a minor winning game state is produced, a CPU 103 executes a control to change regulation members 745A and 745B from a regulation state to a permission state, on and after a lapse of two seconds, as a fourth time T4, after having changed a second special variable winning ball device 7B to an open state on the basis of an open pattern KP-1, and to change the regulation members 745A and 745B from the permission state to the regulation state before a lapse of one second, as a second time T2, after having changed the second special variable winning ball device 7B from the open state to the closed state.
Patent JP-2014170425-A (JP)
Title: Analysis device, analysis method, and analysis program
Inventor: KATO JUNJI
IPC: G06F17/50
Filed: 2013-03-04
Abstract: PROBLEM TO BE SOLVED: To easily perform electromagnetic field analysis.SOLUTION: A printed circuit board analysis device 1 includes a control part 12 and an auxiliary memory part 16. The control part 12 extracts parameter of an element which forms a circuit with reference to database 165 stored in the auxiliary memory part 16. Then, the control part 12 calculates an analysis result from a plurality of S parameters by generating a circuit model.
Patent JP-2014175129-A (JP)
Title: Fuse
Inventor: BANBA SHINICHIRO
IPC: H01H37/76
Filed: 2013-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a fuse in which a fuse function is achieved with high reliability.SOLUTION: A fuse 1 includes a fuse element 20. The fuse element 20 includes: an insulation substrate 21; and wiring 22. The wiring 22 is provided on the insulation substrate 21. The insulation substrate 21 is formed by a lamination body of multiple ceramic layers 211 to 214 which include the ceramic layers 211, 212 having compositions different from each other.
Patent JP-2014174335-A (JP)
Title: Semiconductor optical waveguide element and method for manufacturing semiconductor optical waveguide element
Inventor: FURUYA AKIRA
IPC: G02F1/017
Filed: 2013-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor optical waveguide element including a spot size converter.SOLUTION: A semiconductor optical waveguide element 81 includes a third semiconductor mesa 55 in which a 31-st mesa portion 55b has an end face 55d that can be optically coupled, located at an edge of a substrate 11. The end face 55d can be optically coupled to an external optical waveguide. As the width of the 31-st mesa portion 55b and the width of a 32-nd mesa portion 55c of the third semiconductor mesa 55 are larger than the width of a second semiconductor mesa 49 in the semiconductor optical waveguide element 81, a mode field diameter equal to or close to a mode field diameter of the external optical waveguide can be imparted to an optical waveguide relating to the third semiconductor mesa 55. The width of the second semiconductor mesa 49 is smaller than the width of the 31-st mesa portion 55b and the width of the 32-nd mesa portion 55c of the third semiconductor mesa 55; and a first core layer 41 and a second core layer 53 are optically coupled to each other. Thereby, propagation of light proceeds from the first core layer 41 to the second core layer 53 or from the second core layer 53 to the first core layer 41.
Patent JP-2014174102-A (JP)
Title: Radar device and target detection method
Inventor: NAKANISHI TAKAYUKI
IPC: G01S7/02
Filed: 2013-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a radar device and a target detection method capable of suppressing clutter and virtual images, and detecting a target.SOLUTION: The radar device includes: multiple amplitude-phase setting units 17 each having one or more amplitude distribution setting units 171 for controlling the amount of amplitude of each variable attenuator 6 and one or more phase distribution setting units 172 for controlling the amount of the phase of each phase shifter 5; an arithmetic unit 18 for obtaining amplitude distribution and phase distribution on the basis of desired excitation distribution realizing a low side lobe, and setting them on the amplitude-phase setting units 17; and a switch 19 for switching over, in turn, the amplitude-phase setting units 17 to control each variable attenuator 6 and each phase shifter 5. When controlling each variable attenuator 6 and each phase shifter 5, the amplitude-phase setting units 17 change the amplitude distribution setting units 171 and the phase distribution setting units 172 for performing control, for each transmission signal or received signal. A detector 16 determines the detection range of a target, according to the number of the amplitude distribution setting units 171 and the phase distribution setting units 172 of the amplitude-phase setting units 17 switched by the switch 19, and repetition frequency of the transmission signal or the received signal.
Patent JP-2013140619-A (JP)
Title: Image processing apparatus and program
Inventor: KITAGAWA TORU
IPC: G06K7/10
Filed: 2013-03-13
Abstract: PROBLEM TO BE SOLVED: To properly achieve accuracy in read response and decoding, according to reading distance of a symbol.SOLUTION: A scanner device 10 determines whether reading distance from a scanner part 18 to a symbol is short. If the reading distance is determined to be short, the device performs at least either setting for increasing tolerance to an error of image data with respect to a threshold value for determining element width of a symbol, or setting for reducing the matching number of times of decoding result. If the reading distance is determined to be long, the device performs at least either setting for reducing the tolerance to the error of the image data with respect to the threshold value, or setting for increasing the matching number of times. Then, the device decodes the image data according to the setting.
Patent JP-2014178624-A (JP)
Title: Wide angle lens and imaging device
Inventor: SUGIYAMA TAKASHI
IPC: G02B13/18
Filed: 2013-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a wide angle lens in which the total length of a lens system can be made short and the incident angle of a principal ray with respect to an imaging plane can be made small.SOLUTION: A wide angle lens 10 includes, in order from the object side to the image side, a first lens 11 having a negative refractive power, a second lens 12 having a positive refractive power, a third lens 13 having a negative refractive power, a fourth lens 14 having a negative refractive power, and a fifth lens 15 having a positive refractive power. Since a lens with a concave shape having a negative refractive power is arranged as the first lens 11, and a lens with a convex shape having a positive refractive power is arranged as the second lens 12, the total length of the lens system having an angle of view of 65 degrees or more is reduced to about 5 mm. Since the image side lens surface 15b of the fifth lens 15 has an inflection point, the direction of an emission light beam from the wide angle lens 10 can be controlled.
Patent JP-2014186140-A (JP)
Title: Pattern forming method
Inventor: OSONE KAZUHIRO
IPC: G03F7/24
Filed: 2013-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a pattern forming method by which a pattern can be formed with high accuracy even when a target object for film formation is not necessarily a limited shape such as a cylindrical curved face.SOLUTION: A photomask is prepared by sticking a master pattern 3a to an adhesive sheet 6, and the photomask is stuck to a target object 10 for film formation that is composed of a complicated curved face. Thereby, the master pattern 3a can be disposed without leaving a space on a resist film 12 to be used for patterning a pattern material 11 that is preliminarily formed on the surface of the target object 10 for film formation. Therefore, a pattern film 11a can be formed by patterning the pattern material 11 with high accuracy by photolithography etching, and a pattern can be formed with high accuracy on a complicated curved face.
Patent JP-2014187523-A (JP)
Title: Device, method and program for controlling correction of memory error
Inventor: ASANO MASASHI
IPC: G06F12/16
Filed: 2013-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a control device that corrects a memory error at high speed.SOLUTION: A control device 10 includes: an input section 11 for inputting a data code of a program and a first check code created on the basis of the data code; a program storage memory 18 for storing the data code with a parity bit added and the first check code; a parity check section 14 for performing a parity check and sending an error occurrence signal s if there are any errors occurring; an address holding section 15 for holding an address on memory where a parity error has occurred; an address acquisition section 20 for acquiring the address held when receiving the error occurrence signal s; a check code creation section 21 for creating a recovery check code on the basis of data codes stored at addresses with no parity errors occurring; and a recovery section 22 for recovering the data code at the error occurrence address from the recovery check code and the first check code and overwriting memory.
Patent JP-2014186877-A (JP)
Title: Battery for analysis
Inventor: KURIYAMA NARIAKI
IPC: H01M6/02
Filed: 2013-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a battery for analysis suitable for analysis (including evaluation or observation) using electron beams.SOLUTION: A battery 10 for analysis is configured by overlapping a cathode holder 12 holding a cathode active material 30 and an anode holder 14 holding an anode active material 34. The cathode active material 30 is disposed in a portion (first rear surface portion 26a) corresponding to a rear surface of a first observation window 24a formed to be recessed from a first substrate 18a to a first electron beam permeable film 20. The anode active material 34 is similarly disposed in a portion (second rear surface portion 26b) corresponding to a rear surface of a second observation window 24b formed to be recessed from a second substrate 18a to a second electron beam permeable film 36. Electron beams are radiated from the first observation window 24a to the second observation window 24b or in a reverse direction.