baber/WOPTO huggingface dataset:
Patent JP-2012119712-A (JP)
Title: Integrated heat spreaders for leds and related assemblies
Inventor: NICHOLAS W MEDENDORP
IPC: H01L33/48
Filed: 2012-01-30
Abstract: PROBLEM TO BE SOLVED: To prevent delamination, voids, higher triaxial stresses and/or other defects caused by expansion and contraction of the encapsulant material.SOLUTION: A light emitting device (LED) assembly may include an electrically insulating substrate 100d, and a thermally conductive layer 112d on a surface 105d of the insulating substrate. A light emitting device 114d may be disposed on the thermally conductive layer such that the thermally conductive layer is between the light emitting device and the electrically insulating substrate. Moreover, the thermally conductive layer may extend beyond an edge of the light emitting device in at least one direction by a distance greater than half of a width of the light emitting device.
Patent JP-2012081325-A (JP)
Title: Prize acquiring game apparatus
Inventor: FUKAZAWA MITSUHARU
IPC: A63F9/30
Filed: 2012-01-30
Abstract: PROBLEM TO BE SOLVED: To enable wider responses to the case where various constitutions are taken, the case where a user wants to change a display and other cases.SOLUTION: The game apparatus has an initial position height control means for setting arbitrarily an initial position height which is the home position of a prize acquiring section 5 at the beginning and finishing. This apparatus has a sensor for detecting that the prize acquiring section 5 reaches the upper end in the vertical movable region of the prize acquiring section 5. The initial position height control means lowers the prize acquiring section 5 from the upper end for a predetermined length to locate it at the initial position height on the basis of a detection result by the sensor. It is preferable to control the upward or downward speed of the prize acquiring section 5 according to the set content of the initial position height of the prize acquiring section 5 by the initial position height control means.
Patent JP-2013155968-A (JP)
Title: Drainage structure in indoor unit of air conditioner
Inventor: IIDA HIROYUKI
IPC: F24F13/22
Filed: 2012-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a drainage structure in an indoor unit of an air conditioner, the structure capable of preventing effect of a fan at an air passage side and preventing entry of drain water to the air passage side.SOLUTION: In a drainage structure, a water channel is arranged for introducing drain water of a back side drain pan to a front side drain pan at the side of an air passage, a tip dropping part of the water channel is formed substantially in a cross-section V-shape and disposed above a confluence part of the front side drain pan, a sidewall of the air passage of the V-shaped tip-dropping part is protruded forward more than the sidewall of a facing opposite side to form a front extension wall, and further a lower extension wall is formed downward from the front extension wall including the tip-dropping part, and thereby the drain water is properly dropped downward even if a negative pressure is caused by a fan in the air passage side.
Patent JP-2013154590-A (JP)
Title: Inkjet recording apparatus and inkjet recording method
Inventor: FUJIMOTO YASUNARI
IPC: B41J2/01
Filed: 2012-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a recording method in which the number of multi-passes is not limited to a multiple of a column thinning number even when multi-pass recording is performed together with column thinning.SOLUTION: A mask pattern having a size corresponding to the number of recording elements to be used is prepared and is divided into P blocks from block 1 to P. When a mask pattern of a region corresponding to a block x (x =1 to P) is referred to as R(x), P block mask patterns satisfy the following condition. That is, concerning to any integer number s capable of taking a value of 1 to M, a combination of the mask patterns R(s), R(s+M), R(s+2M) to R(s+N×M) has a relationship in which arrangements of recording allowable pixels interpolate one another. However, concerning to any integer number s, N is a maximum integer number which satisfies a formula: s+N×M≤P. By using the mask pattern satisfying the condition, it is possible to perform multi-pass recording in which the number of multi-passes is not limited to a multiple of a column thinning number.
Patent JP-2013158863-A (JP)
Title: Method and device for press-fitting workpiece
Inventor: FUJIWARA SHINJI
IPC: B23P19/02
Filed: 2012-02-03
Abstract: PROBLEM TO BE SOLVED: To reduce the number of manhours for press fitting by press-fitting, in a single press-fitting process, a plurality of annular workpieces such as a bearing and a gear to a shaft member assembled in a reduction gear and a transmission.SOLUTION: A work press-fitting device for press-fitting a bearing B1 and a gear G1 to a shaft member 4 disposed in a reduction gear 1 includes a supporting pedestal 23 provided onto a base 15, and includes a support base 26 which covers the outer periphery of the bearing B1 on the pedestal, is formed on the upper side of the pedestal, and abuts on and supports the bottom end surface of the gear G1, and a pressing tool H which is engaged with the top end of the shaft member 4 and presses the shaft member downward to impart a press-fitting force. The support base 26 is formed in a double-partitioning structure, and configured to be opened and closed horizontally by a relative movement means R to be able to move between the support position for the bottom end surface of the gear G1 and a retreated position. Consequently, the bearing B1 and the gear G1 can be continuously press-fitted in a single press-fitting process.
Patent JP-2013160873-A (JP)
Title: Optical waveguide, laser including optical waveguide, module including optical waveguide, and method of manufacturing optical waveguide
Inventor: NAKAMURA ATSUSHI
IPC: H01S5/022
Filed: 2012-02-03
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the increase in depth of a diffraction grating causes light scattering to bring about a loss though being able to increase a coupling coefficient (κ) of the diffraction grating.SOLUTION: An optical waveguide includes a plurality of first optical waveguides provided with diffraction gratings and a plurality of second optical waveguides provided with no diffraction gratings, and the first optical waveguides and the second optical waveguides are alternately and repeatedly optically coupled in a propagation direction, and an effective refractive index of the first optical waveguide is lower than that of the second optical waveguide.
Patent JP-2013158575-A (JP)
Title: Game machine
Inventor: IRIMAJIRI HIROSHI
IPC: A63F5/04
Filed: 2012-02-07
Abstract: PROBLEM TO BE SOLVED: To make a player interested in the continuous display of a specific symbol combination without deviation of timing between a presentation with reel action in the locked play and a presentation with a liquid crystal display and lamps.SOLUTION: A command transmission means transmits a command including information on the rotation control of reels to a command receiving means at the start of a cancellation period and whenever rotation of reels related to a prescribed presentation is started by a reel rotation means. A presentation execution means starts a presentation based on information included in the command when the command receiving means receives the command transmitted at the start of the cancellation period. The presentation execution means changes the presentation based on the information included in the command when the command receiving means receives the command transmitted at the start of rotation of reels related to the prescribed presentation by the reel rotation means.
Patent JP-2013042107-A (JP)
Title: Semiconductor laser element
Inventor: TANAKA TAKETOSHI
IPC: H01S5/343
Filed: 2012-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser element which shortens the formation time of an upper clad layer while reducing contact resistance between the upper clad layer and a p type semiconductor layer.SOLUTION: A semiconductor laser element 101 includes: an n type clad layer 14; an n type guide layer 15 formed on the n type clad layer 14; a light emitting layer 10 formed on the n type guide layer 15; a p type semiconductor layer 12 formed on the light emitting layer 10; a nitride semiconductor laminate structure 2 which does not have the p type semiconductor clad layer; and a transparent electrode 5 formed on the p type semiconductor layer 12. The transparent electrode 5 includes a first conductive film 21 made of an indium oxide based material and a second conductive film 22 formed on the first conductive film 21 and made of a zinc oxide based material, a gallium oxide based material, or a tin oxide based material.
Patent JP-2013165146-A (JP)
Title: Silicon light-emitting element and process of manufacturing the same
Inventor: ONOMI HIROO
IPC: H01L21/02
Filed: 2012-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a silicon light emitting element added with a rare earth element such as erbium that emits light in a communication wavelength band and oxygen, in which light-emitting efficiency is further enhanced.SOLUTION: In a silicon light emitting element, a first silicon layer 101 and a second silicon layer 102 are bonded, and an active layer 104 is formed at an interface 103 between the first silicon layer 101 and the second silicon layer 102 by doping a rare earth element and oxygen into the interface 103. For instance, the rare earth element and oxygen are doped using an ion implantation technique. The rare earth element is acceptable if it is erbium.
Patent JP-2013164810-A (JP)
Title: Regulation device of electronic mail traffic
Inventor: KOGASHIRA HIDEYUKI
IPC: H04M3/22
Filed: 2012-02-13
Abstract: PROBLEM TO BE SOLVED: To suppress congestion of a line and an overload on a server by regulating electronic mail traffic while taking into consideration of bias in an electronic mail traffic amount of each user, without generating traffic for monitoring.SOLUTION: As configuration to regulate reception mail traffic in cooperation with a reception mail server 15, a proxy server 16 and an incoming notification distribution device 17, a regulation device comprises: a statistical model 21 which statistically defines a relation between an acquaintance number of a user and its user rate on the basis of construction of a social network showing acquaintances/friendship of the user; a reception mail data amount calculation unit 22 which calculates a data amount for one session in mail reception of each user on the basis of the statistical model 21; and a mail reception regulation unit 23 which regulates mail reception in each terminal so that a total traffic amount of the reception mails does not exceed a line capacity of a bottleneck, and a number of simultaneous connection of the reception mail server 15 and the proxy server 16 does not exceed an upper limit.
Patent JP-2013168780-A (JP)
Title: Surface-mounted antenna
Inventor: YOSUI KUNIAKI
IPC: G06K17/00
Filed: 2012-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-manufacture surface-mounted antenna with a high gain.SOLUTION: A surface-mounted antenna 1 comprises: a laminate 2 formed by laminating plural base material layers; a coil conductor provided to the laminate 2 with one direction orthogonal to a lamination direction of the laminate 2 as a winding axial direction; and terminal electrodes 51 and 52 provided on a surface of the laminate 2 and connected to the coil conductor. To the coil conductor, plural conductor patterns 31C, 32C, 33C and 34C provided on an upper surface of the laminate 2, plural conductor patterns 31D, 32D and 33D provided on a bottom surface of the laminate 2, side face conductors 31A, 32A, 33A and 34A provided on one of two side faces parallel in the lamination direction of the laminate 2, and side face conductors 31B, 32B, 33B and 34B provided on the other of the two side faces are spirally connected.
Patent JP-2013174161-A (JP)
Title: Water pump for engine
Inventor: SONEZAKI DAI
IPC: F01P5/10
Filed: 2012-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a water pump for an engine, improvable in productivity by reducing working man-hours and a number of parts.SOLUTION: A rotating shaft 11 with an impeller 10 mounted to one end and with a pulley 12 mounted to the another end is rotatably supported by a bearing 13, and an impeller chamber 9 and the bearing 13 are partitioned by a seal member 19. A boss hole 21 for an upper side bolt penetrates an upper side mounting boss part 20, and a boss hole 23 for a lower side bolt penetrates a lower side mounting boss part 22. A space part 25 for steam and condensate to flow in is formed between the bearing 13 and the seal member 19, and a steam release hole 26 is formed to allow steam to flow out to the boss hole 21 for the upper side bolt from the space part 25. A steam release passage 27 for discharging steam to the outside is opened to the boss hole 21 for the upper side bolt. A water drain hole 29 is formed to allow the condensate to flow out to the boss hole 23 for the lower side bolt from the space part 25, and a water drain passage 30 for discharging the condensate to the outside is opened to the boss hole 23 for the lower side bolt.
Patent JP-2013174556-A (JP)
Title: Radar device
Inventor: KADOWAKI YOSHINORI
IPC: G01S13/93
Filed: 2012-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a radar device which is capable of estimating the position and the movement of a target object while reducing processing load by dividing an area detected by a radar into a plurality of areas.SOLUTION: A radar device which detects existence of a target object in a detection area around a vehicle equipped with the radar device includes: a data acquisition section which acquires data on reflection wave from the target object by a radar; a position calculation section which calculates a reflection position being an origin of the reflection wave from the data acquired by the data acquisition section; an area dividing section which divides the detection area into a plurality of lanes which are band areas approximately parallel with a traveling direction of the vehicle and a plurality of sections which are band areas approximately perpendicular to the traveling direction of the vehicle; a distribution data creating section which creates integrated distribution data, which is data showing a distribution number of a reflection position by each lane, and section distribution data, which is data showing a distribution number of the reflection position by each section and each lane; and a target object existence estimating section which estimates the position and the movement of the target object based on the integrated distribution data and the section distribution data.
Patent JP-2013177749-A (JP)
Title: Erector control device and method of shield machine
Inventor: MURAYAMA HIROSHI
IPC: E21D11/40
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an erector control device and method of a shield machine, capable of substantially shortening the time needed for correction of yawing angle θ during coarse positioning without controlling a new segment by a manual operation by visual observation or automatically at a low speed, thereby shortening the positioning time of the new segment and improving the workability.SOLUTION: A yawing angle θA equivalent to a plurality of existing segments 1 connected with a new segment 2 in an axial direction of a tunnel at a position target value P of an origin O and an angle target value around three axes is set as a yawing angle θ for coarse positioning of the new segment 2 (S4), and by an erector device 10, the new segment 2 is yawed to the yawing angle θ for coarse positioning and is coarsely positioned.
Patent JP-2013178338-A (JP)
Title: Near-infrared ray cut filter
Inventor: TATEMURA MITSUYUKI
IPC: G02B5/28
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a near-infrared ray cut filter comprising an optical multilayer film using an interference effect, which shows a smooth change in the transmittance, is decreased in dependency on an incident angle and has spectral characteristics similar to those of an absorption type color glass filter.SOLUTION: The near-infrared ray cut filter comprises a transparent substrate and an optical multilayer film disposed on at least one major surface of the transparent substrate. The optical multilayer film includes a high refractive index film having a refractive index of 2.0 or more and a low refractive index film having a refractive index of 1.7 or less. The optical multilayer film exhibits the following spectral characteristics. That is, under a perpendicular incident condition, a difference in terms of an absolute value between a wavelength where the transmittance is 80% and a wavelength where the transmittance is 40% in a region between a transmission band and an inhibition band in a near-infrared light side is 20 to 100 nm; and in comparison between the perpendicular incident condition and a 30-degree incident condition, an average wavelength shift amount in terms of an absolute value is 14 nm or less in a region where the transmittance is from 20 to 80% between the transmission band and the inhibition band in near-infrared light side.
Patent JP-2013180359-A (JP)
Title: Rotary cutter device and printing device
Inventor: NAGURA MASAHITO
IPC: B41J11/70
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a rotary cutter device capable of stably cutting an object to be cut, and a printing device.SOLUTION: A rotary cutter device 610 includes a rotating body 620 provided with a first flat blade 621, and a holding body 630 provided with a second flat blade 631. A first cutting edge 621 comes into contact with a second cutting edge 631b from one side in a rotating direction and rubs with each other, and executes the cutting of a tape 3A for labels positioned on an introduction route passing near an end of the second cutting edge 631b. The rotating body 620 has a guide member 660 which starts guiding the tape 3A for labels by contacting from one side of the rotating direction and leading to the other side of the rotating direction before the tape 3A for labels is fed to an inner side of the rotating body 620 from a cutting position in the introduction route and reaches an orthogonal surface P passing a rotation axis O and orthogonal to the introduction route, and continues guiding the tape during at least a period when the tape is further fed and passes through the orthogonal surface P.
Patent JP-2013182636-A (JP)
Title: Disk device and gap detection method
Inventor: FUJIUNE KENJI
IPC: G11B7/005
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a disk device which can solve the problem that, in an information recording device using plasmon resonance, regarding a gap interval between a disk and a resonance element, improvement of control accuracy in a nano order or subnano order is required.SOLUTION: A detection pattern composed of fine particles is prepared beforehand on a disk, a change of plasmon resonance is used to detect a crosstalk amount from a track adjacent to a track to be followed, and the gap interval is detected based on the size of the crosstalk amount.
Patent JP-2013183620-A (JP)
Title: Control circuit for motor driving inverter circuit, and inverter device having the same
Inventor: OHORI AKIHIRO
IPC: H02P21/22
Filed: 2012-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a control circuit for a motor driving inverter circuit capable of performing stable control.SOLUTION: A control circuit 6' comprises: a three-phase/two-phase converter 61 converting a three-phase current signal into an α-axis current signal and a β-axis current signal; an α-axis current controller 62'a performing signal processing of a deviation signal between the α-axis current signal and a target value by using a first transfer function to generate a first correction value signal; a β-axis current controller 62'b performing signal processing of a deviation signal between the β-axis current signal and the target value by using the first transfer function to generate a second correction value signal; a two-phase/three-phase converter 63 converting the first and second correction value signals into three correction value signals; and a PWM signal generator 64 generating a PWM signal on the basis of the three correction value signals. In the case where a transfer function representing predetermined control processing is defined as F(s), the first transfer function is represented by G(s)=[F(s+jω)+F(s-jω)}/2.
Patent JP-2013187214-A (JP)
Title: Transistor attachment structure and transistor attachment method
Inventor: MISU YOSHIO
IPC: H03F3/21
Filed: 2012-03-06
Abstract: PROBLEM TO BE SOLVED: To inhibit an idling current when a power supply voltage fluctuates.SOLUTION: A transistor attachment structure includes: a main substrate; a heat sink coupled to the main substrate so as to form a predetermined space therebetween; a first sub-substrate provided in a direction substantially perpendicular to the main substrate and establishing electrical continuity with the main substrate through a lead wire; a second sub-substrate provided in a direction substantially perpendicular to the main substrate and establishing electrical continuity with the main substrate through a lead wire; a first transistor attached to the first sub-substrate in a direction perpendicular to the first sub-substrate; and a temperature compensation transistor attached to the second sub-substrate in a direction perpendicular to the second sub-substrate. The first transistor, the temperature compensation transistor, and the heat sink are coupled with each other by screws with one surface of the first transistor disposed on a surface of the heat sink and one surface of the temperature compensation transistor disposed on the other surface of the first transistor.
Patent JP-2013183919-A (JP)
Title: Game machine
Inventor: MATSUURA KOHEI
IPC: A63F7/02
Filed: 2012-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a game machine without the occurrence of inconvenience due to an attainment notification of a specific condition, while improving interest in a game by attaining a specific condition.SOLUTION: A game machine includes: a special game performance means for performing a special game when a jackpot result is derived by a lottery means and also a variable presentation for notifying a jackpot result is performed; and a notification means for notifying attainment of a specific condition when the specific condition is attained by defining the appearance of a predetermined presentation content in a variable presentation as the specific condition. The notification means notifies attainment of the specific condition during or at the end of the performance of a variable presentation when the specific condition is attained during the performance of a variable presentation for notifying a loss result, and notifies attainment of the specific condition after the attainment of the specific condition when the specific condition is attained during the performance of the variable presentation for notifying a jackpot result.
Patent JP-2013190482-A (JP)
Title: Optical scanner and image forming device
Inventor: MIYAKE SHINSUKE
IPC: B41J2/44
Filed: 2012-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner configured to prevent quality degradation of an output image even if a scanning lens having a refractive index distribution is mounted, and to provide an image forming device.SOLUTION: An optical scanner includes: a light source (226); a deflector (232) for deflecting a light flux emitted from the light source in a main-scanning direction; and an imaging optical system including a scanning lens (234) for imaging the light flex deflected by the deflector on a scanned surface. The scanning lens has a refractive index distribution. At least one surface of the scanning lens is a tilt eccentricity surface having a tilt amount with respect to a sub-scanning direction according to a position of the main-scanning direction. The tilt amount is set to correct a change in direction of the light flux with respect to the sub-scanning direction due to the refractive index distribution.