baber/WOPTO huggingface dataset:
Patent JP-2013024971-A (JP)
Title: Polarization conversion element, lighting device, and projector
Inventor: AKIYAMA KOICHI
IPC: G02B5/30
Filed: 2011-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a polarization conversion element capable of uniformly exiting light primarily consisting of one polarization component from an exit surface thereof.SOLUTION: A polarization conversion element 40A includes: a light incident surface S 41; a light exit surface S42 having a first area A1 and a second area A2; a polarization separating film 47 obliquely facing the first area A1; a reflection coating 48 for reflecting second polarization light reflected by the polarization separating film 47 towards the second area A2; and a retardation plate 43 that is provided in the first area A1 and converts first polarization light transmitting through the polarization separating film 47 into the second polarization light. The polarization conversion element further includes an optical film 44 for reducing the quantity of light exited from the second area A2 in an area along a boundary of the second area A2 with the first area A1.
Patent JP-2012115127-A (JP)
Title: Controller of brushless dc motor and blower having the same
Inventor: MORIMOTO ATSUSHI
IPC: H02P6/21
Filed: 2011-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a controller of brushless DC motor, capable of suppressing variations in a motor output due to variations in the magnetic flux of a brushless DC motor.SOLUTION: The controller of brushless DC motor includes: an inverter circuit 9; applied voltage detection means 10 that detects an applied voltage of a brushless DC motor 1; current detection means 11 that detects an electric current supplied to the brushless DC motor 1; output control means 12 that controls the inverter circuit 9 based on a supplied current and an applied voltage detected so that the brushless DC motor 1 achieves a desired output; and correction means 13 that detects an induced voltage and an electrical angular speed simultaneously with the detection of the supplied current of the brushless DC motor 1, changes an applied voltage as a reference previously stored in the output control means 12 or a control parameter of a duty having a proportional relationship to the applied voltage according to detection results of the induced voltage and the electrical angular speed, and that corrects variations in the magnetic flux of the brushless DC motor 1.
Patent JP-2013029892-A (JP)
Title: Image generation device, image generation method, program, and information storage medium
Inventor: UEDA FUMITO
IPC: G06T13/40
Filed: 2011-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a technique for presenting natural slack of an object when another object comes into contact with a surface of the object.SOLUTION: A program causes a computer to serve as: parameter change means for changing parameters relating to the gravity of a plurality of mutually restrained rigid bodies included in a first object in accordance with the positional relations between the rigid bodies and a second object; physical calculation means for physically calculating the motion of the rigid bodies included in the first object on the basis of the changed parameters; and image drawing means for drawing an image indicating a surface of the first object on the basis of the motion of the rigid bodies included in the first object.
Patent JP-2013030991-A (JP)
Title: Binarization circuit
Inventor: TAMURA MITSUAKI
IPC: H04L25/03
Filed: 2011-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a binarization circuit capable of enhancing determination accuracy of a high level and a low level while suppressing a reduction in operating speed.SOLUTION: A binarization circuit 20 includes: a peak-hold circuit 30 that has a diode 31 and a capacitor 32; a bottom-hold circuit 40 that has a diode 41 and a capacitor 42; a comparison circuit 70 that compares an average voltage VA of a voltage of a node N1 between the capacitor 32 and the diode 31 and a voltage of a node N2 between the capacitor 42 and the diode 41 and a voltage of an input signal Vin and binarizes the input signal Vin; and a reference-voltage generating circuit 60 that outputs a voltage proportional to the average voltage VA. The bottom-hold circuit 40 uses the voltage outputted from the reference-voltage generating circuit 60 as a reference potential VS.
Patent JP-2012027474-A (JP)
Title: Power supply method for organic electroluminescence display device
Inventor: PARK SEISEN
IPC: H05B44/00
Filed: 2011-08-01
Abstract: PROBLEM TO BE SOLVED: To eliminate the consumption of an unnecessary standby power generated using a DC power supply generator in a low-power display mode in an organic electroluminescence display device.SOLUTION: This power supply method for the organic electroluminescence display device includes: a display mode comparison step for comparing whether a display mode of a present frame of an organic electroluminescence display panel is identical with a display mode of the last frame or not; a display mode determination step, when the display mode is changed, determining whether the mode is changed from a standard display mode to a low-power display mode or from the low-power display mode to the standard display mode; a second power supply step, when the standard display mode is changed to the low-power display mode in the display mode determination step, turning on a power supply generation part of the second power supply section for supplying a second power supply to the organic electroluminescence display panel after the display mode determination step; and a first power supply cutoff step for tuning off the first power supply part, a first switching element and a second switching element for cutting off the supply of a first power supply to the organic electroluminescence display panel.
Patent JP-2013038622-A (JP)
Title: Remote control system
Inventor: OTOMO FUMIO
IPC: H04N13/02
Filed: 2011-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a remote control system capable of improving remote controllability by allowing images to be obtained from stereoscopic cameras mounted on a mobile body to provide a realistic sensation in imitation of an image viewed from the mobile body by an operator.SOLUTION: A remote control system includes: a mobile body; a remote controller 2 for remotely controlling the mobile body; and a storage part 38 for storing a background image imitating the operation chamber or maneuvering chamber of the mobile body. The mobile body includes: stereo cameras 15; drive parts 17, 18, 19 for controlling the imaging directions of the stereo cameras; and a first communication part 34 for performing the communication of information including at least images captured by the stereo cameras. The remote controller includes: a second communication part 37 for performing communication with the first communication part; a control part for controlling the mobile body; and a display part 41 for synthesizing at least a part of the images captured by the stereo cameras with a background image and stereoscopically displaying them.
Patent JP-2013034726-A (JP)
Title: Endoscopic apparatus
Inventor: SUGAWARA KENKO
IPC: G02B23/24
Filed: 2011-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an endoscopic apparatus for reducing the appearance of noise components in images projected on the monitor even when drive signals having electric energies of a few watts to a few tens of watts are supplied to a piezoelectric transducer.SOLUTION: The endoscopic apparatus 1 includes: a transparent member 32 provided at the tip of the insertion part to face the image pickup optical system; a piezoelectric transducer 37 provided on the transparent member 32 for generating an ultrasonic vibration f; an operation circuit 61 for outputting an operation signal; a diffraction grating 40 provided on the transparent member 32 for converting the ultrasonic vibration f generated by the piezoelectric transducer 37 to a surface elastic wave Φ propagated to the outer surface of the transparent member 32; a drive signal-supplying system 55 for supplying a drive signal that drives the piezoelectric transducer 37; an image pickup device 34 for capturing images of the subject's body; and a control unit 52 for exercising control to start up drive signals of the drive signal-supplying system only during periods when no video output signal of the image pickup device 34 is being output.
Patent JP-2013038658-A (JP)
Title: Elastic wave device
Inventor: TANIGUCHI SHINJI
IPC: H03H9/54
Filed: 2011-08-09
Abstract: PROBLEM TO BE SOLVED: To improve resonance characteristics of an elastic wave device.SOLUTION: An elastic wave device includes: a substrate 10; a lower electrode 12 formed on the substrate; an at least two-layered piezoelectric film 14 formed on the lower electrode; an insulation film 28 sandwiched by the at least two-layered piezoelectric film; and an upper electrode 16 formed on the at least two-layered piezoelectric film. An outer periphery 51 of the top piezoelectric film, among the at least two-layered piezoelectric films, in a region where the lower electrode and the upper electrode face each other is positioned at the inner side of an outer periphery 53 of the upper electrode.
Patent JP-2013036934-A (JP)
Title: Electromagnetic flow meter
Inventor: HOJO SATOSHI
IPC: G01F1/58
Filed: 2011-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic flow meter capable of easily sealing a liquid contact portion that serves as a ground electrode and of easily providing ground without the need of earth rings.SOLUTION: An electromagnetic flow meter comprises: a conduit part 2a1 through which a fluid to be measured flows: a measuring tube 2 that has a pair of flanges 2b1; a pair of exciting coils 1 that is provided on an outer wall of the measuring tube 2 and generates a magnetic field; a pair of a detecting electrodes 4 that is individually perpendicular to a central axis of the magnetic field and a tube axis, is opposite to each other on a tube wall inner surface of the measuring tube 2 and is provided so as to be brought into contact with the fluid to be measured; and lining with which an inner surface of the measuring tube 2 is lined. The pair of flanges 2b1 is fitted into the conduit part 2a1 from outsides of both ends thereof and is fixed thereto. A bore diameter of each fitting portion is less than a bore diameter of the conduit part 2a1 by a thickness corresponding to a thickness of the lining preset. Further, a length of each fitting portion from an end surface is set to be within a range not affecting detection of electromotive force. The lining is caused to adhere to an inner surface of the conduit part 2a1 excluding the fitting portions of the flanges 2b1. Inner surfaces of the fitting portions of the flanges 2b1 are arranged so as to be brought into contact with the fluid to be measured.
Patent JP-2013037318-A (JP)
Title: Image display system, image display device, image output device, and image display method
Inventor: FUJII TAKAYUKI
IPC: H04N1/393
Filed: 2011-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an image display system having a great browsing property of an image even when resolutions are different between an image output device and an image display device.SOLUTION: An image display system 1 includes an image output device 2 for outputting image information, and an image display device 3 for displaying an image on the basis of the image information that is output from the image output device 2. The image display device 3 includes display means 31 for displaying an image, resolution detection means 324 for detecting a resolution of the image information that is input from the image output device 2, magnification setting means 321A for setting a display magnification of an image to be displayed on the display means 31 on the basis of the resolution, and display control means 321D for causing the display means 31 to display an image in which a predetermined area of the image based on the image information is enlarged on the basis of the display magnification.
Patent JP-2013040070-A (JP)
Title: Method for producing glass fine particle deposit
Inventor: SAKURAI MASAYUKI
IPC: C03B8/04
Filed: 2011-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a glass fine particle deposit, by which a glass fine particle deposit that ensures good glass properties can be produced with high reproducibility.SOLUTION: The method is a method for producing a glass fine particle deposit 17 by blowing an oxyhydrogen flame F containing a raw material gas from a burner 15 onto a target 14 and depositing glass fine particles generated by hydrolysis reaction by the oxyhydrogen flame F onto the target 14, wherein the luminance distribution of the flame F spurted from the burner 15 and the temperature distribution of the deposition place of the glass fine particles are measured, and the flow rate of at least one of the raw material gas and oxyhydrogen gas supplied to the burner 15 is adjusted so that the measured luminance distribution and the measured temperature distribution are made equal to those at which a good glass fine particle deposit 17 is produced.
Patent JP-2013039301-A (JP)
Title: Cooking device
Inventor: SATO MEGUMI
IPC: A47J27/00
Filed: 2011-08-19
Abstract: PROBLEM TO BE SOLVED: To reduce time for waiting for ingredients to be thrown when a low heat menu is selected from cooking menus which sets multiple levels of fire power such as a steaming menu.SOLUTION: A cooking device includes: a cooking device body having an electric heater; a container which is set up in the cooking body, is heated by the heater, and performs the predetermined cooking; and a cooking utensil which is set up in the main container, and performs other cooking using heating power with respect to the main container. The cooking device can cook multiple cooking menus, and can set multiple levels of fire power in the predetermined cooking menus. A cooking control sequence of the predetermined cooking menus is controlled to have the same control content up to the predetermined process after the start of cooking even when the set fire levels are different.
Patent JP-2013044833-A (JP)
Title: Head-mounted display
Inventor: NODA KENGO
IPC: G02B27/02
Filed: 2011-08-23
Abstract: PROBLEM TO BE SOLVED: To suppress the reduction of user-friendliness of a head-mounted display (HMD) for an observer due to addition to the HMD of a function of using one display unit interchangeably between a position for left-eye observation and a position for right-eye observation.SOLUTION: A display unit 12 is attached to a glasses type frame 20 to be mounted on a head of an observer, by an attachment 14. The attachment includes a right-eye frame side member 40R fixed to a right part 30R of the frame, a left-eye frame side member 40L fixed to a left part 30L of the frame, and an intermediate member 50 to be used interchangeably between these frame side members. The intermediate member is mounted on one of the right-eye frame side member and the left-eye frame side member, which is selected by the observer, so as to be slidable substantially in a horizontal direction and be removable. Furthermore, the intermediate member is mounted on the display unit so as to be slidable substantially in a vertical direction and be removable.
Patent JP-2013046180-A (JP)
Title: Short message service distribution system
Inventor: TAKAHASHI MURATSUGU
IPC: H04M11/00
Filed: 2011-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a short message service distribution system in which information is effectively distributed to a user.SOLUTION: There is provided a short message service distribution system comprising: step S608 of causing a communication database server 100 to receive speech information transmitted by a portable telephone 10 and obtain carrier information, terminal information indicating a telephone number of the user, and destination information indicating which telephone number has been dialed from the received speech information; and step S610 of generating transmission information for a terminal on the basis of the carrier information, the terminal information, and the destination information.
Patent JP-2012025755-A (JP)
Title: Oral drug delivery system
Inventor: YUM SU IL
IPC: A61K47/26
Filed: 2011-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a pharmaceutical composition indicating desirable drug-release kinetics and/or abuse deterrence characteristics of pharmaceutical compound being abused such as opioids, CNS (central nervous system) depressants and stimulants.SOLUTION: There are provide a dosage form and a drug delivery device includes: a pharmaceutical compound and sucrose acetate isobutyrate; cellulose acetate butyrate; isopropyl myristate and ethyl lactate. The dosage form and the drug delivery device are suitable for administration to form an outer surface by forming a network structure within a formulation upon exposure to an aqueous environment.
Patent JP-2013052771-A (JP)
Title: Agricultural tractor
Inventor: MIYAZAKI TAKESHI
IPC: B62D5/04
Filed: 2011-09-05
Abstract: PROBLEM TO BE SOLVED: To continue steering power auxiliary control reliably even if a steering torque sensor fails, in an agricultural tractor.SOLUTION: The agricultural tractor has a moving body including an engine mounted thereon and supported by four front and rear wheels, a control handle which is disposed in the moving body, an electric steering mechanism which has an electric motor 84, and a steering torque sensor 85 which detects steering torque of the control handle. Both right and left front wheels are steered through the electric steering mechanism by changing the output of the electric motor 84, on the basis of the detection result of the steering torque sensor 85. A pitching sensor 104 is provided which detects an inclination angle in a longitudinal direction of the moving body. On the basis of the detection result of the pitching sensor 104, the output of the electric motor 84 is adjusted.
Patent JP-2013057425-A (JP)
Title: Cooking heater and steam generator used therefor
Inventor: YOSHIKAWA TORU
IPC: F24C1/00
Filed: 2011-09-07
Abstract: PROBLEM TO BE SOLVED: To improve heating efficiency of steam in a cooking heater in which water supplied to a lower part of a steam generation chamber 8 inside a housing 4 is vaporized by an electric heater 5, and the vapor is ejected from a steam ejection port 17 into a heating cooking chamber 2.SOLUTION: The steam generation chamber 8 is partitioned by a laterally long dividing part 11 into a lower chamber 9 and an upper chamber 10, a narrow steam path 12 is formed on one side or both sides of the dividing part 11. The electric heater 5 has a lower side heat generation part 5a and an upper side heat generation part 5b extending parallel to each other, the lower side heat generation part 5a is cast into a bottom frame part 18 on a lower side of the lower chamber 9, and the upper side heat generation part 5b is cast inside the dividing part 11. Since the dividing part 11 with which steam makes contact and into which the upper side heat generation part 5b is cast is raised to the highest temperature, and heat is exchanged with steam from the whole of a lower surface, a side surface and a top surface of the dividing part 11, heating efficiency of steam can be improved.
Patent JP-2013031419-A (JP)
Title: Method of producing edible or medical coral and the like
Inventor: MORI JUNJI
IPC: A01K61/00
Filed: 2011-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing oral medical administration, food or beverage that work directly on humans, utilizing coral or the like or an adsorbent/antioxidant.SOLUTION: Coral for medical or edible use allows minerals, living organisms, shells and the like having purifying capability, such as the adsorbed products, reduced products, antioxidant products, alkali products and the like of oxides such as coral or zeolite to be used as medicine, food additives or the like by bringing them into various materials having ion exchange function, and using their capability.
Patent JP-2013061541-A (JP)
Title: Device for imparting acoustic effect, and piano
Inventor: KOSEKI SHINYA
IPC: G10F1/02
Filed: 2011-09-14
Abstract: PROBLEM TO BE SOLVED: To impart an acoustic effect to the sound made by an acoustic piano while preserving its natural feeling.SOLUTION: In a grand piano, a stroke on a string 5 by a hammer 4 is detected, and a vibration part 50 is vibrated with a driving waveform signal obtained by synthesizing a sine-wave signal of the fundamental frequency and a sine-wave signal of harmonic frequencies of the string 5. The vibration is conducted to the string 5 via a sounding board 7 and a bridge 6, and the vibration of the string 5 is thereby excited by the stroke by the hammer 4 and the driving waveform signal to impart an acoustic effect corresponding to the driving waveform signal. At this time, since the driving waveform signal is a simple one using a sine-wave signal according to the fundamental frequency of the string 5, the sound can still have a natural feeling of an acoustic piano even after being imparted with an acoustic effect. In addition, characteristics of a sine-wave signal to be included in the driving waveform signal can be set according to instructions given by a user.
Patent JP-2013062994-A (JP)
Title: Charger for vehicle
Inventor: ANDO ATSUHISA
IPC: H01M10/46
Filed: 2011-09-15
Abstract: PROBLEM TO BE SOLVED: To provide a charger for a vehicle which is formed by a small and simple structure that is suitable for installation at general home, includes functions for achieving the strength, the weather resistance, and the insulation quality, and is excellent in design.SOLUTION: A charger for a vehicle 1 comprises; a body part 2 where power supply means is housed in a housing having an opening on a front surface; a lid part 3 covering the opening on the front surface; and a cover 4 covering a front surface of the lid part and further includes a cable winding part 14, which holds a charging cable winding the charging cable, on an outer peripheral side surface of the body part 2 or the lid part 3. The lid part 3 has a charging connector housing part 8 which holds the charging connector when charging is not conducted, and a through hole 9, from which the charging connector housing part 8 is exposed, is formed at the cover 4.
Patent JP-2013064287-A (JP)
Title: Opening switchgear
Inventor: OKUMURA KATSUYUKI
IPC: E05D15/10
Filed: 2011-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an opening switchgear in which a plurality of opening/closing bodies can be disposed in such a manner that respective front and rear surfaces become the same plane approximately under a closed state but an upper mechanism section which guides an upper end side of these opening/closing bodies can be made compact.SOLUTION: An opening switchgear 1 comprises a plurality of opening/closing bodies 10, 10 which are disposed to freely slide along a width direction of an opening 5. The opening switchgear 1 is structured to laterally dispose for closing the plurality of opening/closing bodies in such a manner that respective front and rear surfaces 11, 12 become the same plane approximately and, on the other hand, to dispose for opening the neighboring opening/closing bodies to be overlapped longitudinally. The opening switchgear 1 comprises slide rails 26, 26 and a rail holding section 23. The slide rails 26, 26 are connected to upper end sides of the plurality of opening/closing bodies and elongated/contracted in a sliding direction of the opening/closing bodies to guide the opening/closing bodies. The rail holding section 23 holds each of the slide rails in such a manner as to freely displace between a storage position where the slide rails are located to be arranged side by side along an elongating/contracting direction at an approximately equal height position approximately right under a top surface 21a of the opening, and a front position which is protruded forward from the storage position.