baber/WOPTO huggingface dataset:
Patent JP-2014086689-A (JP)
Title: Control circuit for light-emitting device, light-emitting device using the same, and electronic apparatus
Inventor: SASAKI YOSHIKAZU
IPC: H01L33/00
Filed: 2012-10-26
Abstract: PROBLEM TO BE SOLVED: To suppress reduction in brightness when a driving current Iis changed.SOLUTION: A control IC 100 generates a gate pulse signal G1 for controlling a switching transistor M1 of a switching power supply 4 supplying a driving voltage Vto one end of a light-emitting element 6. An error amplifier EA1 amplifies the error between a reference voltage Vand a detection voltage V' according to a voltage Vat the connection point between the light-emitting element 6 and a current driver 8, and generates an error signal V. A pulse modulator 10 generates the gate pulse signal G1 having a duty ratio adjusted according to the error signal V. A boost circuit 20 boosts the driving voltage Vbefore the time when a driving current Igenerated by the current driver 8 is increased.
Patent JP-2014087984-A (JP)
Title: Decorative sheet and method for producing the same
Inventor: MATSUZAKI TOMOMASA
IPC: B32B25/14
Filed: 2012-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a decorative sheet having working easiness into a cubic shape, and having high productivity.SOLUTION: The decorative sheet 10 comprises: a substrate sheet 11; a pattern layer 12 formed on the substrate sheet; an adhesive layer 13 formed on the pattern layer 12 and including a vinyl chloride-vinyl acetate copolymer; and a surface protective layer 14 formed on the adhesive layer 13 and including a thermoplastic polyurethane elastomer. By this constitution, the outermost surface of the decorative sheet is covered with the thermoplastic polyurethane elastomer, thus the flexibility and durability of the decorative sheet increase.
Patent JP-2014093792-A (JP)
Title: On-vehicle electronic control unit
Inventor: SUZUKI KENTA
IPC: H02G3/16
Filed: 2012-10-31
Abstract: PROBLEM TO BE SOLVED: To protect aluminum electrolytic capacitors 30 without increasing a thickness dimension and a wall thickness of a unit case 22 of an on-vehicle electronic control unit including a circuit board 20 on which the aluminum electrolytic capacitors 30 are mounted and the unit case 22.SOLUTION: An on-vehicle electronic control unit includes: a circuit board 20 having a first surface 27 and a second surface 28; and a unit case 22 which stores the circuit board 20. The unit case 22 includes: a first main wall 40 facing the first surface 27; a second main wall 44 facing the second surface 28; and peripheral walls 42, 46, 54. Multiple aluminum electrolytic capacitors 30 are mounted on the second surface 28 so as to be arranged along a specific peripheral part 31 of the circuit board 20 and be connected in parallel with each other. The unit case 22 has a thickness dimension such that the aluminum electrolytic capacitors 30 may be stored therein so as not to contact with an inner side surface of the second main wall 44.
Patent JP-2014092055-A (JP)
Title: Electric fan
Inventor: SHIMOMINE MINORU
IPC: F04D29/66
Filed: 2012-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an electric fan that is not offensive to user's ears right after a DC motor begins to be actuated.SOLUTION: An electric fan mounted with a DC fan motor 15 at an air blow part 4 includes: a buzzer notification part 26 as a notification part for generating a notice sound; and notice sound control means of outputting a notice signal to the buzzer notification part 26 to generate a notice sound by the buzzer notification part 26 at least as long as the DC fan motor 15 generates a sound after being actuated. In this case, the buzzer notification part 26 generates the notice sound indicating the start of operation of the electric fan with the notice signal from the notice sound control means 32 during a time period t1' during which the DC fan motor 15 generates the sound after the DC fan motor 15 is actuated. Consequently, a user hardly feels noise from the DC fan motor 15 because of the notice sound from the buzzer notification part 26.
Patent JP-2014091802-A (JP)
Title: Resin composition and hot-melt adhesive containing the same
Inventor: TAKEMOTO ARIMITSU
IPC: C09J11/06
Filed: 2012-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition which is improved in heat-resistant adhesiveness and is excellent in adhesiveness and tackiness, and to provide a hot-melt adhesive.SOLUTION: There are provided the resin composition and the hot-melt adhesive. The resin composition contains: an acryloyl group-containing saponified ethylene-vinyl acetate copolymer (A) which contains 75.4-98.3 mol% of an ethylene residue unit, 0.3-19.6 mol% of a vinyl acetate residue unit, 0-24.2 mol% of a vinyl alcohol residue unit, and 0.1-20.0 mol% of a residue unit having an acryloyl group represented by a urethane bond and has an MFR of 5-40000 g/10 min as measured according to JISK6924-1; a radical polymerization photoinitiator (B); and a tackifier (C).
Patent JP-2013152017-A (JP)
Title: Cleaner motor bearing
Inventor: WATANABE SATOSHI
IPC: H02K5/173
Filed: 2012-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a cleaner motor bearing capable of stabilizing a seal contact pressure and reducing variation in suction efficiency of a cleaner.SOLUTION: In a cleaner motor bearing 11, a base end 16e of a sealing plate 16 is fixed to an outer ring 13, a tip 16t of the sealing plate 16 is displaceable in a radial direction and contacts an inner ring 12 from the radial direction, a contact surface 12a with the tip 16t of the sealing plate 16 of the inner ring 12 is formed in parallel with an axial direction of the inner ring 12, and air pressure F of air flowing in a casing acts on the sealing plate 1, so that the tip 16t of the sealing plate 16 is moved in a direction spacing apart from the inner ring 12, thereby reducing the seal contact pressure of the sealing plate 16 to the inner ring 12.
Patent JP-2014096293-A (JP)
Title: Electromagnetic switch
Inventor: NAKA YASUHIRO
IPC: H01H50/42
Filed: 2012-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic switch which prevents the influence of magnetic flux due to an energizing current and can secure stable operations.SOLUTION: An electromagnetic switch includes: a pair of fixed contactors which are fixedly arranged at a predetermined interval in a contact housing case; a movable contactor which is disposed so as to be movable close to and away from the pair of fixed contactors in the contact housing case; and an electromagnet unit which brings the movable contactor in contact with the pair of fixed contactors and separates the movable contactor therefrom. The electromagnet unit has: a magnetic yoke surrounding an exciting coil; a movable plunger having a pole contact face opposed to a pole contact face of the magnetic yoke; and a connecting shaft for connecting the movable plunger to the movable contactor. A magnetic path is formed on the pole contact face of the magnetic yoke, which generates a holding force by external magnetic flux due to the energizing current generated when the movable contactor comes in contact with the pair of fixed contactors.
Patent JP-2014102642-A (JP)
Title: Image processing circuit, image processing method and display device using the same
Inventor: YASUOKA TAKASHI
IPC: H04N1/387
Filed: 2012-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an image processing circuit, an image processing method and a display device for reducing image deterioration in the contour or texture region and gradation region of an image in the case of magnifying and converting image data with low resolution into image data with high resolution.SOLUTION: An image processing circuit includes: a determination part for classifying input image data into a first image region of a gradation region, a second image region of a non-gradation region, and a third image region of an intermediate region; a first pixel interpolation part for interpolating the values of the pixels of the input image data by applying a logically calculated coefficient to generate the values of first output pixels; a second pixel interpolation part for interpolating the values of the pixels of the input image data by applying a coefficient calculated by learning to generate the values of second output pixels; and a mixing part for outputting the values of the first output pixels or the values of the second output pixels in accordance with a result of classification from the determination part, and for, when the input image data are classified into the third image region, outputting the values of the third output pixels obtained by performing an arithmetic operation to the values of the first output pixels and the values of the second output pixels.
Patent JP-2013066212-A (JP)
Title: Communication apparatus, method, and program
Inventor: YAMAURA TAKAHIRO
IPC: H04L47/30
Filed: 2012-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a communication technique capable of independently operating reception protocol processing and transmission protocol processing.SOLUTION: A network interface part 51 transmits and receives frames to/from another communication apparatus via a network. A reception protocol processing part 52 performs the reception protocol processing on a received frame received by the network interface part 51, acquires control information, stores control information, and stores control information including at least the acquired control information in a control information queue 55, and when data are included in the received frame, stores the data in a reception buffer 54. A transmission protocol processing part 53 acquires the control information from the control information queue 55, performs the transmission protocol processing in accordance with the control information, generates a frame including a response for confirmation and a frame including the data, and transmits the frames via the network interface part 51.
Patent JP-2014100292-A (JP)
Title: Game machine
Inventor: KANEKAWA TSUTOMU
IPC: A63F7/02
Filed: 2012-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of increasing player's interest in a symbol variation game.SOLUTION: A performance control CPU controls a performance display device on the basis of a variation pattern to be determined by a main control CPU, and realizes control for: displaying a specific image G5 in each of specific image display areas Rc1 to Rc4 and in a second execution information display area Rb2; and executing a specific performance that shows a big winning expectation degree in a symbol variation game. The performance control CPU controls the performance display device on the basis of a variation content of the symbol variation game, which can be specified from a prior determination command to be input when a start condition is established, and realizes the control for: displaying a reserved image G4 corresponding to the variation content in each of third reservation display areas Hc1 to Hc4; and executing a reservation performance that shows the big winning expectation degree in the symbol variation game associated with the reserved image G4.
Patent JP-2013039978-A (JP)
Title: Container body, container, and unsealing method for bag body
Inventor: MORIKAWA TOMOHIRO
IPC: B65D83/00
Filed: 2012-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a container body that enables contents to be installed in the container without pinching the contents by fingers, and to provide the container therefor, and an unsealing method for a bag body.SOLUTION: The container body comprises the contents 1, the bag body 2 for sealing the contents 1 in it, and the container 3 for accommodating the contents 1 and bag body 2. The container 3 has openings 311 and 321 at one and the other side thereof. The bag body 2 has a pair of exposed parts 24 and 25 which are passed through the corresponding openings 311 and 321 and exposed from the container. The bag 2 is composed so that at least the exposure part 24, 25 on one side can be unsealed so as to allow the contents 1 to be discharged from the bag body. The opening 311 or 321 on the other side is shaped so that, when the bag body 2 after unsealed is pulled out of the opening 311 or 321, the contents 1 are pushed out of the bag body 2 in the container 3.
Patent JP-2014103612-A (JP)
Title: Dummy load
Inventor: SHINOHARA KIBATSU
IPC: H01P1/26
Filed: 2012-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a dummy load which functions stably as a terminator of the transmission line of high frequency wave or microwave.SOLUTION: A dummy load W used as a terminator of a waveguide transmission line includes a rectangular waveguide 2 configured so that one end can be connected with the waveguide transmission line, and power absorbers 10, 11, 12 formed in strip-shape and installed to face a pair of inner wall surfaces 2a, out of two pairs of inner wall surfaces constituting the rectangular waveguide 2. On the pair of inner wall surfaces 2a, a plurality of holding members 30 are installed along the neighborhood of the outer periphery thereof. The power absorbers 10, 11, 12 are held, respectively, by locking the outer periphery edge thereof to the holding members 30 installed on the outer periphery of the inner wall surfaces 2a. The power absorbers being arranged adjacently are installed with a predetermined gap.
Patent JP-2014101482-A (JP)
Title: Copolyester and polyester composition
Inventor: OSHIMA MASAKI
IPC: C08L67/02
Filed: 2012-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a copolyester and a polyester composition using the copolyester, for achieving such a property that in an optical polyester film as a laminate of a high refractive index layer and a low refractive index layer, edge chips produced in a process of forming a film can be recovered.SOLUTION: The copolyester comprises: an acid component comprising 50 to 70 mol% of a 2,6-naphthalene dicarboxylic acid component and 30 to 50 mol% of a cyclohexane dicarboxylic acid component; and a glycol component comprising 30 to 50 mol% of an ethylene glycol component and 50 to 70 mol% of a spiroglycol component. The copolyester has an average refractive index in the range from 1.540 to 1.560. The polyester composition is obtained by melting and kneading an ethylene naphthalate resin having an average refractive index of 1.630 or more and the above copolyester, in a weight ratio of (35 to 50):(65 to 50), and the composition has an average refractive index in the range from 1.580 to 1.590.
Patent JP-2013031783-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F5/04
Filed: 2012-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a game machine that hardly deteriorates an entertainment of a player without depending on an excessive performance form.SOLUTION: The game machine comprises at least a different-kind symbol alignment symbol combination which corresponds to a specified combination form composed of at least a plurality of kinds of symbols different from a lose symbol combination. The game machine further comprises a minimum-unit game value impartment means which imparts the minimum-unit number of game values necessary for a one-time game when the combination form corresponding to the same-kind symbol alignment symbol combination is displayed in a symbol display part. Furthermore, a lose performance is executed which is executed when the player gets the lose symbol combination.
Patent JP-2014104760-A (JP)
Title: Air bag control device
Inventor: ARAI KENJI
IPC: B60R21/015
Filed: 2012-11-22
Abstract: PROBLEM TO BE SOLVED: To record data useful for failure analysis with small amount of data.SOLUTION: The air bag ECU has a voltage detection part for detecting voltage of a power source from which power is supplied to other control devices (for example, a front passenger seat person detection ECU). The air bag ECU has timing part 655 for timing passed time from time point that the voltage detected by the voltage detection part reaches to a range of voltage which was preset, and a recording part 670 for recording the passed time measured by the timing part 655 into a memory when failure of other control devices is detected.
Patent JP-2014107653-A (JP)
Title: Common mode noise filter
Inventor: OMORI YOSHIHARU
IPC: H01F27/00
Filed: 2012-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a common mode noise filter that has an easily adjustable frequency forming an attenuation pole.SOLUTION: The common mode noise filter includes: a first coil 16 comprising a first coil conductor 14 and a second coil conductor 15 connected together; and a second coil 19 comprising a third coil conductor 17 and a fourth coil conductor 18 connected together. The second coil conductor 15 and the third coil conductor 17 are magnetically coupled. A first capacitor 26 comprising first and second capacitor electrodes 20, 21 is formed between the first coil conductor 14 and the second coil conductor 15. A second capacitor 27 comprising third and fourth capacitor electrodes 22, 23 is formed between the third coil conductor 17 and the fourth coil conductor 18. The first coil conductor 14 and the first capacitor 26 are connected in parallel. The fourth coil conductor 18 and the second capacitor 27 are connected in parallel.
Patent JP-2014108018-A (JP)
Title: Power supply device
Inventor: FUKUMORI ATSUMASA
IPC: H02M3/155
Filed: 2012-11-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem that since an output capacity just after power supply is not sufficiently charged in a power supply device including a DC/DC conversion circuit, it is erroneously determined that the short circuit of an LED has occurred even when the LED to which the DC output voltage of the DC/DC conversion circuit is applied has no failure.SOLUTION: A power supply device (10) includes: a DC/DC conversion circuit (3) for converting a first DC voltage (Vdc1) into a second DC voltage (Vdc2); and a switching control part (6) for controlling the DC/DC conversion circuit. The conductive state of a first switch element (M1) and a second switch element (M2) for controlling the currents of a first coil (L1) is controlled by a switch element drive signal (drv). When an output voltage detection signal (vo) is not more than a short circuit determination voltage (vo_min1) during the conductive period of the first switch element and the second switch element after activation, the switching control part sets the first switch element and the second switch element in a non-conductive state.
Patent JP-2014105983-A (JP)
Title: Gas turbine combustor
Inventor: SEKIHARA TAKASHI
IPC: F23R3/42
Filed: 2012-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a gas turbine combustor including a flow sleeve structure improved in vibration-resisting performance.SOLUTION: A gas turbine combustor includes a liner 5, a transition piece 4, and a flow sleeve 7 composed of a plurality of split pieces integrated by welding a tie piece 8 along their butting portions. The tie piece is continuously extended along the longitudinal direction of the butting portions of the split pieces, and composed of a first member 81 disposed to cover the butting portions, and a second member 82 formed on an end portion of the first member, being wider than the first member, and having a cutout portion 10.
Patent JP-2014105569-A (JP)
Title: Spandrel panel
Inventor: FURUKAWA SHINICHI
IPC: B21C23/00
Filed: 2012-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a spandrel panel that hardly has an outward appearance defect such as a structure streak in extrusion.SOLUTION: A spandrel panel 10 formed with an extrusion mold material made of aluminum includes a decorative part 11, an engagement part 12 formed at one end part of the decorative part 11, and a reception part 13 formed at the other end part of the decorative part 11. The engagement part 12 and reception part 13 are formed to engage a reception part 13 and an engagement part 12 of an adjacent spandrel panel 10, and a pair of leg pieces 11d in a symmetrical shape are provided on a reverse surface of the decorative part 11 at an intermediate part between the engagement part 12 and reception part 13.
Patent JP-2014108761-A (JP)
Title: Slip joint
Inventor: OKUBO SHINICHI
IPC: B60R22/24
Filed: 2012-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a slip joint which can prevent or suppress flashes of a synthetic resin material or the like from protruding to a sliding contact portion side of a sliding contact member with a webbing while sufficiently securing a sliding contact area of the sliding contact member with the webbing.SOLUTION: In the slip joint 10, a webbing 22 is slide contacted with tip ends of a plurality of linear projections 28 formed in a resin piece 24. Groove parts 30 between the linear projections 28 are opened in the tip end side of the linear projections 28 in the longitudinal direction. Therefore, the flashes, which enter an inside of a coating part 18 from a periphery of a base portion 26 in the resin piece 24 when forming the coating part 18, can enter the groove parts 30. As a result, protruding of the flashes is prevented or suppressed, and an operation for removing the flashes is reduced.
Patent JP-2014111677-A (JP)
Title: Tape cutter
Inventor: SHINOMIYA TADASHI
IPC: C08K5/1525
Filed: 2012-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a tape cutter made of polycarbonate resin having improved slidability.SOLUTION: The tape cutter is obtained by molding a polycarbonate resin composition essentially consisting of a specified alkyl ketene dimer (B) by 1 to 20 pts.wt. to 100 pts.wt. of a polycarbonate resin (A). The tape cutter not only has excellent transparency and impact resistance but also has excellent slidability. Thus, the generation of a failure that a tape is hard to be taken out smoothly owing to inferiority in slidability between the tape and the tape cutter can be suppressed.
Patent JP-2014112996-A (JP)
Title: Light load detection circuit, switching regulator, and method of controlling the same
Inventor: SHIRAI TARO
IPC: H02M3/28
Filed: 2012-12-05
Abstract: PROBLEM TO BE SOLVED: To keep a load current at the time of control mode switching substantially constant irrespective of an operating temperature in a switching regulator configured to compare a feedback voltage corresponding to an output voltage with a light load detecting reference voltage and switch a control mode on the basis of the result of comparison.SOLUTION: A light load detection circuit 20 includes a light load detecting reference voltage generation circuit 50 for generating a light load detecting reference voltage V50 proportional to an on-resistance of a switching element N1, and a comparator 13 for comparing a feedback voltage Vfb with the light load detecting reference voltage V50 and generating a light load detection signal S20 indicative of the result of comparison to be output to a control logic circuit 100. The control logic circuit 100 PWM-controls the switching element N1 when the feedback voltage Vfb is higher than the light load detecting reference voltage V50, and on the other hand, turns off the switching element N1 when the feedback voltage Vfb is at the light load detecting reference voltage V50.
Patent JP-2014111340-A (JP)
Title: Ink jet printer
Inventor: OBARA KAZUKI
IPC: B41J2/01
Filed: 2012-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printer capable of improving the stability of the image quality of a printed image with respect to the number of passes as compared with a conventional technique.SOLUTION: An ink jet printer 10 includes: a recording head discharging ink to a recording medium; a print heater 13 and a pre-heater 14 that are heaters applying heat that influences diameters of dots of the ink discharged from the recording head on the recording medium to the recording medium; and heater control means 20a for controlling temperatures of the printer heater 13 and the pre-heater 14. The heater control means 20a controls the temperatures of the print heater 13 and the pre-heater 14 in accordance with the number of passes that is the number of scans of the recording heat to a predetermined region of the recording medium.