baber/WOPTO huggingface dataset:
Patent JP-2012214324-A (JP)
Title: Method for growing gallium nitride crystal
Inventor: ITO AKIRA
IPC: C30B29/38
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for growing a gallium nitride crystal, by which setting of a crucible in which an agitation structure is arranged is easily performed.SOLUTION: The method for growing a gallium nitride crystal by using a flux method includes: a flux agent supply step comprising holding sodium 3a in a molten state as a flux agent having a melting point higher than that of gallium 3b in a crucible 11 and at the same time, arranging agitation structures 52, 80 in the crucible 11 in such a way that the structure 52, 80 is immersed in the molten sodium 3a; a cooling step of solidifying the sodium 3a together with the agitation structures by cooling the sodium 3a to a temperature lower than the melting point of the sodium 3a after the flux agent supply step; and a raw material supply step of holding gallium 3b above the solidified sodium 3a in the crucible 11 at a temperature not lower than the melting point of gallium 3a and lower than the melting point of sodium 3a after the cooling step.
Patent JP-2012216996-A (JP)
Title: Coil device for antenna
Inventor: YOSHIDA MINORU
IPC: H01Q7/08
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a coil device for antenna, capable of suppressing abnormal noise of a RF coil itself caused by alternator noise by obtaining high impedance in a predetermined frequency band without increasing the number of winding turns of a coil.SOLUTION: A winding coil 11 is formed from a fine winding portion 11a formed by winding two or less turns and rough winding portions 11b, 11c, and a distance between the fine winding portion 11a and the rough winding portions 11b, 11c is set to be 1/2 or more of the inside diameter of the winding coil 11.
Patent JP-2011229524-A (JP)
Title: Salty taste enhancer and kelp extract comprising the same
Inventor: WATANABE AKIHIKO
IPC: A23L27/10
Filed: 2011-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a salty taste enhancer which exerts a flavor enhancing effect comparable to sodium chloride without imparting any undesirable flavor such as harsh taste or odd smell, a method for producing the same, a kelp extract comprising the salty taste enhancer, and a food or drink having enhanced salty taste and flavor which comprises the salty taste enhancer or the kelp extract.SOLUTION: A salty taste enhancer comprises a volatile component with a molecular weight of less than 200 derived from a kelp. The volatile component derived from the kelp can be obtained by subjecting a starting kelp to distillation in the presence of a solvent, extraction with a solvent, supercritical extraction or the like. In the volatile components of the kelp thus obtained, those in which the amount of a component with a molecular weight of 200 or more is reduced preferably to less than 60% by weight are used as the salty taste enhancer. In the case of employing the distillation procedure, for example, a liquid distillate obtained by distilling the kelp is collected in fractions. Then, the first half of the fraction containing the volatile component with a molecular weight of less than 200 may be used as the salty taste enhancer.
Patent JP-2012218233-A (JP)
Title: Liquid ejection device and control method therefor
Inventor: MATSUO HIROYUKI
IPC: B41J2/01
Filed: 2011-04-06
Abstract: PROBLEM TO BE SOLVED: To restrain dust scattering from a target of ejection.SOLUTION: A recording head 24 ejects colored ink and clear ink from a plurality of nozzles to recording paper 200. A control device 60 causes the recording head 24 to eject the colored ink in accordance with control data DP designating an image to be formed on the recording paper 200 and causes the recording head 24 to eject the clear ink to form a dust suppressing pattern P, in which a unit pattern U including an ejection area GA to which the clear ink is ejected and a thinning area GB to which the clear ink is not ejected is repeatedly arranged is formed, on the recording paper 200.
Patent JP-2011218170-A (JP)
Title: Interchangeable shaft system
Inventor: SORACCO PETER L
IPC: A63B102/32
Filed: 2011-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an interchangeable shaft system for a golf club.SOLUTION: The golf club incorporating the interchangeable shaft system includes a shaft and a club head. The shaft is removably coupled to the club head. Hosel and shaft alignment features provide discreet orientations between the shaft and club head. The shaft alignment features 230 and a fastening member 226 are integrated into the construction of the shaft.
Patent JP-2012223007-A (JP)
Title: Dc-dc converter
Inventor: UGAJIN MAMORU
IPC: H02M3/07
Filed: 2011-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a DC-DC converter which can be initialized at high speed in order to configure a high voltage resistant switch circuit by using a common MOS transistor, and to enhance low voltage performance by reducing the time to stop a logical circuit significantly.SOLUTION: In a DC-DC converter configured of a charge pump circuit 1, and a MOS transistor 3 for first switch that turns its power supply on/off, when power supply of the charge pump circuit 1 is turned off, electric charge charged in the parasitic capacity at the output terminal of the charge pump circuit 1 is discharged via the MOS transistors 4, 5 for second and third switches connected in series.
Patent JP-2012226452-A (JP)
Title: Electronic pen, control method and program of electronic pen, cradle device, and control method and program of cradle device
Inventor: ARII HIDEFUMI
IPC: G06F3/041
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To urge a user to return to a communicable state when falling into a non-communicable state.SOLUTION: An electronic pen includes input means 11, radio communication means 12, communication control means 1067, communication state determination means, reporting means 13, and reporting control means 1065. The input means 11 acquires entry information, and the radio communication means communicates with a server 5 according to a prescribed radio communication method and transmits the entry information acquired by acquisition means. The communication control means 1067 controls communication by the radio communication means 12, the communication state determination means 1064 determines a state of the communication in the radio communication means 12, and the reporting means 13 performs a reporting operation on the basis of a determination result of the communication state determination means 1064. The reporting control means 1065 controls the reporting means 13 so as to perform the reporting operation when it is determined by the communication state determination means 1064 that the radio communication means 12 is in a communication impossible state.
Patent JP-2012227272-A (JP)
Title: Backside protective film for solar cell and solar cell module
Inventor: WATANABE ATSUSHI
IPC: B32B27/36
Filed: 2011-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a backside protective film for solar cell exhibiting excellent photoelectric conversion efficiency when receiving sunlight, or the like, on the surface, excellent appearance of dark color tone, and excellent heat resistance, flexibility and moldability, and a solar cell module.SOLUTION: The backside protective film (1) for solar cell is a laminate film where a layer (A layer) (11) containing an infrared ray permeable colorant compound composed of at least two kinds of colorant and a rubber-containing aromatic vinyl resin, a layer (B layer) (12) containing a white colorant and a rubber-containing aromatic vinyl resin, and a layer (C layer) (13) containing a saturated polyester resin are laminated sequentially. The film forming the C layer has a rate of change in size of ±0.5% between before and after leaving at 135°C for 30 minutes. When light having a wavelength of 740 nm is radiated to the surface of the laminate film on the A layer side, reflectance for that light is 20% or higher.
Patent JP-2012225622-A (JP)
Title: Cooling device, electronic apparatus with the same, and electric vehicle
Inventor: SUGIYAMA MAKOTO
IPC: F28D15/02
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device efficiently circulating refrigerant and improved in cooling performance.SOLUTION: The cooling device 3 includes a heat receiving section 4 including a heat receiving plate 11 for transmitting heat to working fluid 12, a heat dissipation section 5 discharging the heat of the working fluid 12, a heat dissipation path 6 and a return path 7, which connect the heat receiving section 4 with the heat dissipation section 5, and circulates the working fluid 12 to the heat receiving section 4, the heat dissipation path 6, the heat dissipation section 5, the return path 7 and the heat receiving section 4 to transfer heat. On the heat receiving section 4 side of the return path 7, an inflow pipe 19 for supplying the working fluid 12 into the heat receiving section 4 is connected. A check valve 18 is provided in a connection between the heat receiving section 4 and the inflow pipe 19. The inner wall of the inflow pipe 19 is coated with a coating material (heat insulating material 20) which is lower in heat conductivity than the material forming the inflow pipe 19.
Patent JP-2012227087-A (JP)
Title: Backlight unit
Inventor: UCHIUMI YU
IPC: F21S2/00
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a thin-type backlight unit that can achieve a wider color gamut and higher contrast.SOLUTION: The backlight unit is to be provided with a plurality of light guide plates 1, an LED group, and a reflecting part. Each of the plurality of light guide plates 1 includes an emission face, side faces, a bottom face opposed to the emission face, and an incident part fitted in the vicinity of an end part of the bottom face, facing the side faces with each other. The LED group includes a plurality of LEDs each fitted in the vicinity of the incident part for emitting light of R, G, or B color toward each corresponding incident part, and emits all colors of R, G, B. The reflecting part, fitted at the bottom face, reflects mixed-color light mixed inside the light guide plate toward an emission face side to be emitted from the emission face. Further, the incident part has a concave part 1f fitted for diffusing incident light so that light emitted from the LED to be incident at the incident part is to be mixed inside the light guide plate.
Patent JP-2012235195-A (JP)
Title: Stand with touch pen for portable terminal
Inventor: SATO TAKAHIRO
IPC: H04M1/04
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a stand for touch panel portable terminal having excellent portability and a fall prevention function in which a display can be viewed while fixing the angle freely.SOLUTION: Excellent portability is ensured by connecting a cover 2 for protecting the portable terminal 1 body and a substantially L-shaped stand 3. Since the substantially L-shaped stand 3 can be rotated by 360 degrees, the portable terminal 1 can be tilted sideways and the display of the portable terminal 1 can be viewed while fixing the angle freely. A touch pen 4 can be attached to and detached from the substantially L-shaped stand 3, and operation of the touch pen 4 can be simplified. The substantially L-shaped stand 3 can be rotated and hooked to a hand thus preventing the substantially L-shaped stand 3 from falling.
Patent JP-2012234310-A (JP)
Title: Conference device
Inventor: YANO RYOTA
IPC: G06F3/02
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a conference device having a convenient operation unit.SOLUTION: An operation panel 36 has a plurality of frequently used operation members aligned in an X-axis direction, and a plurality of less frequently used operation members other than the frequently used operation members aligned in a Y-axis direction together with one of the plurality of frequently used operation members. This allows a user to easily know a positional relation between the plurality of frequently used operation members and the plurality of less frequently used operation members. Thus, a conference device having a convenient operation unit can be achieved.
Patent JP-2011143312-A (JP)
Title: Toothbrush and toothbrush package
Inventor: KANAMARU TADASHI
IPC: A47F7/00
Filed: 2011-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toothbrush, exhibiting the optimum plaque removing capability according to the size of a user's palm, and easy to grip.  <P>SOLUTION: In a toothbrush 30 for a user having large hands, a grip part 32 includes: a neck region 32a in which the cross section gradually increases from the boundary of a head part 31 in one direction; the first grip region 32b which continues to the neck region 32a and extends in the one direction with almost constant cross section; and the second grip region 32c which continues to the first grip region 32b via a smooth curved surface, which extends in the one direction with almost constant cross section bigger than that of the first grip region 32b, and whose volume is formed to be in the range of 10.5 to 12.5 cm<SP>3</SP>.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011149960-A (JP)
Title: Biosensor device
Inventor: YAMADA MASAYUKI
IPC: G01N27/327
Filed: 2011-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biosensor device for further enhancing measuring sensitivity.  <P>SOLUTION: The biosensor device includes: an insulating substrate; an electrode system, formed on the insulating substrate, which includes a working electrode and a counter electrode; and a reaction layer, formed on the upper part of or in the vicinity of the electrode system, which contains oxidation-reduction enzyme and an electron acceptor. The biosensor is configured to measure the concentration of the substrate of the oxidation-reduction enzyme on the basis of the value of a current flowing through the electrode system, wherein an insulating layer having a substantially rectangular opening is formed on the upper layer of the electrode system and the exposed area of the counter electrode from the opening is set to be 1.2 to 3.0 times as large as the exposed area of the working electrode from the opening.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012239260-A (JP)
Title: Power supply system for collective housing
Inventor: HASEBE YUKA
IPC: B60L11/18
Filed: 2011-05-10
Abstract: PROBLEM TO BE SOLVED: To utilize generated power effectively in a collective housing.SOLUTION: During the time period of daytime (during photovoltaic power generation), power generated from a photovoltaic power generator is controlled to be supplied according to the priorities of shops, shared parts, and each dwelling in this order. If the power generated is excessive, the power generated is controlled to charge an accumulator, and when the accumulator is charged fully, a vehicle storage battery is charged. If the power generated is still excessive, it is sold to an electric power company. During the time period of nighttime (between sunset and sunrise), power of the accumulator is controlled to be supplied according to the priorities of the shared parts, each dwelling, and the shops in this order. If the power of the accumulator is insufficient, power of the vehicle storage battery is controlled to be supplied.
Patent JP-2012238174-A (JP)
Title: System management server, management method, and program
Inventor: KIMURA MITSUO
IPC: G06F3/12
Filed: 2011-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for facilitating a processing per tenant unit while suppressing an operation cost of entire services.SOLUTION: A system management server of a printing system assigns print document information and printer information of a tenant to a plurality of servers and distributedly manages them. When the print document information and the printer information of a specific tenant are divided and moved, a server for managing the specific tenant is searched from a plurality of servers. When the searched server can store the divided print document information and printer information, the server is determined as a moving destination server. The divided print document information and printer information are moved to the determined moving destination server.
Patent JP-2012236264-A (JP)
Title: Torque wrench
Inventor: ITO YOSHIKI
IPC: B25B23/14
Filed: 2011-05-13
Abstract: PROBLEM TO BE SOLVED: To accurately measure an actual fastening force applied to a screw even if fastening work is carried out for the screw while a torque wrench is tilted.SOLUTION: The torque wrench 20 includes a fastening head 21 at the tip of a shaft 22. The fastening head 21 includes an engaging part 24 engaged with a nut 12. In the engaging part 24, three distance sensors 25 are arranged in a circular arc part 24b in the direction of an axis A of the nut 12 in order to detect the tilting of the torque wrench 20 with respect to the axis A. The tilting of the torque wrench 20 is detected from a difference between the detected distances using a tilting angle detection part 27, thereby detecting actual torque to the nut 12. A preset prescribed torque value is corrected by a torque correction circuit 30, and a corrected prescribed torque value is calculated.
Patent JP-2011166169-A (JP)
Title: Multistage amplification type laser system
Inventor: NAGAI SHINJI
IPC: H01L21/027
Filed: 2011-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To make the purity of polarized laser light higher without reducing output energy in an ultraviolet gas laser with 2 stage system of a semiconductor aligner.  <P>SOLUTION: A multistage amplification type laser system has an oscillation stage laser that outputs laser light, one or more amplification stage laser that amplifies and outputs laser light output from the prestage laser, and a polarizer disposed on the laser optical axis of at least one of the amplification stage laser to reflect with high reflection one of the mutually-perpendicular two linear polarization state components contained in the laser light, and to transmit the other with high transmittance.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012240874-A (JP)
Title: Cement composition
Inventor: HEBIMI SHINGO
IPC: C04B22/14
Filed: 2011-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a cement composition capable of generating stiffening of a hardened cement material in a short time.SOLUTION: The cement composition includes a clinker containing 11CaO/7AlO/CaX(wherein X represents a halogen element), calcium hydroxide, and sodium sulfate. Total of the calcium hydroxide and the sodium sulfate contains 2.0 to 3.5 mass% and 11CaO/7AlO/CaX(wherein X represents a halogen element) contains 10 to 30 mass%.
Patent JP-2012244336-A (JP)
Title: Audio signal processing device, audio signal processing method and acoustic reproduction device
Inventor: SUZUKI SHIRO
IPC: H04R3/00
Filed: 2011-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain good listening quality for a reflected sound of a sound which was output from a speaker and then thrown back to the listener upon reflection at a surrounding object.SOLUTION: A cancellation audio signal is generated based on an input audio signal Di. Then, the cancellation audio signal is added to the input audio signal to obtain an output audio signal Di". The cancellation audio signal is used to cancel, among reflected sounds reaching a listening point after being output from a speaker, a prescribed second reflected sound (sound to be a sub) which reaches the listening point after a first reflected sound (sound to be the main) has arrived. Since the output audio signal is supplied to the speaker, the reflected sounds reaching a listening point after being output from the speaker become to include a reflected sound which cancels the second reflected sound. As a result, the second reflected sound is canceled at the listening point. The speaker is installed face down on the rear side of the cabinet of a display apparatus such as a television receiver, etc.
Patent JP-2012244347-A (JP)
Title: Antenna device
Inventor: KISHIMOTO TOMOHISA
IPC: H01Q9/28
Filed: 2011-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an antenna device which prevents the deterioration of the voltage standing wave ratio (VSWR) at the 1700 MHz band even though the size is reduced.SOLUTION: A first element 30 and a second element 31 are formed on a surface of an antenna substrate 13. The first element 30 is formed by a loop element 30a and a T shaped element 30b formed in the loop element 30a, and the second element 31 is formed by a loop element 31a and a T shaped element 31b formed in the loop element 31a. The loop element 30a, 31a respectively have taper parts extending from power supply parts. A first parasitic element 33 and a second parasitic element 34 are formed on a rear surface of the antenna substrate 13 so as to respectively face the first element 30 and the second element 31. This structure allows an antenna part 2 to serve as a small size wideband antenna part.
Patent JP-2012240001-A (JP)
Title: Method for recycling liquid crystal panel
Inventor: TSUJIGUCHI MASAHITO
IPC: B09B3/00
Filed: 2011-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for recycling liquid crystal panel by which indium which is valuables and glass which makes up most of weight, can be recycled as materials by separating the materials from a waste liquid crystal panel with minimized labor and energy and without using large-scale equipment.SOLUTION: The method for recycling the liquid crystal panel made by sticking an optical film onto one surface of a glass substrate includes: a mixing and heating process of mixing the liquid crystal panel with an oxide semiconductor and heating the resulting mixture to recover a glass substrate; and a pulverizing process of pulverizing the glass substrate obtained on the mixing and heating process.
Patent JP-2012240908-A (JP)
Title: Optical glass, preform and optical element
Inventor: TSUCHIBUCHI NANA
IPC: C03C3/068
Filed: 2011-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical glass having a small partial dispersion ratio (θg, F), while a refractive index and an Abbe number are in each desired range, capable of suppressing deterioration with time of a spectral transmittance, and to provide a preform and an optical element using the optical glass.SOLUTION: This optical glass contains in mol%, a 10.0-60.0% SiOcomponent and a >0% TaOcomponent with respect to the glass whole material amount having a composition in terms of oxides, and solarization (a deterioration amount of the spectral transmittance at the wavelength of 450 nm) is ≤5.0%.
Patent JP-2012248983-A (JP)
Title: Camera device and fitting structure of the same
Inventor: YASUMOTO TAKASHI
IPC: G03B17/02
Filed: 2011-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a camera device in which wiring is not required to stretch from one space partitioned by a translucent member to the other space and which prevents a video obtained by photographing via the translucent member from being difficult to be viewed due to dirt of the translucent member and to provide a fitting structure of the camera device.SOLUTION: The camera device 50 includes lenses 31 to 34 and an imaging element 21, and outputs a signal showing the image formed on an imaging element 21 face via the lenses 31 to 34. A lens unit 30 including the lenses 31 to 34 and an element unit 20 including the imaging element 21 are separate bodies. The lens unit 30 and the element unit 20 are fitted and fixed to the translucent member 81 across the translucent member 81 so that the image is formed on the imaging element 21 face of the element unit 20 via the lenses 31 to 34 of the lens unit 30 and the translucent member 81.