baber/WOPTO huggingface dataset:
Patent JP-2014171103-A (JP)
Title: Electrostatic type electro-acoustic transducer
Inventor: TAKIGAWA SOICHI
IPC: H04R19/02
Filed: 2013-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic type electro-acoustic transducer in which directional characteristic is controlled by a simple configuration.SOLUTION: The electrostatic type electro-acoustic transducer comprises an electrode having conductivity and a vibration body having conductivity and disposed facing the electrode and apart therefrom. The electrode is formed with a sheet-like resistive element and a plurality of conductive electrodes layered on the resistive element and disposed apart from each other. Different main frequency characteristics between a lobe and a sub-lobe can be imparted to for each vibration body facing each of the plurality of conductive electrodes. Even when a low-pass filter is formed with resistance created by a resistive element connecting between the electrodes and an electrostatic capacitance configured by each of the conductive electrodes and the vibration body, a signal level in a frequency band in which the main lobe is degraded or an unwanted sub-lobe is generated can be attenuated for each conductive electrode by adjusting the band of a signal inputted to each of the conductive electrodes, and an excellent directional characteristic in a wide frequency band can be obtained.
Patent JP-2014170855-A (JP)
Title: Electronic apparatus
Inventor: YOSHIOKA SHINJI
IPC: H05K7/20
Filed: 2013-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus which improves heat radiation performance of an entire case while inhibiting an outer surface temperature of the case from locally rising near a heating part.SOLUTION: A power supply device 100 (an electronic apparatus) includes: a case 20 which houses a circuit board 10; a heat diffusion layer 30 which is provided at the inner side of the case 20; an insulation layer 40 which is provided between the heat diffusion layer 30 and the circuit board 10 tightly contacting with the heat diffusion layer 30; and a heat insulation layer 50 provided between an inner surface of the case 20 and the heat diffusion layer 30 in an area near a heating part hg of the circuit board 10. In a region other than the area near the heating part hg, the heat diffusion layer 30, which is provided with the insulation layer 40 tightly adhering thereto, is disposed so as to tightly contact with the inner surface of the case 20.
Patent JP-2014169053-A (JP)
Title: Accelerator device
Inventor: OYA MASAHIRO
IPC: B60K26/02
Filed: 2013-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an accelerator device capable of stabling a rotation angle of a shaft when an accelerator is fully closed.SOLUTION: A contact possible surface 360 of a full closing stopper part 36 contacting to an inner wall 151 of a housing is formed so that a radius R11 of a first virtual circle C1 including a cross sectional shape in a top and bottom direction is equal size to a radius R12 of a boss part 32. The inner wall 151 is formed so that a radius R21 of a second virtual circle C2 including a cross sectional shape in a top and bottom direction is equal size to an inner diameter R22 of a bearing 130. Distance D1 from a point on a central shaft φ1 of a shaft 20 to a central point C10 of the first virtual circle C1 and distance D2 from a point on a central shaft φ2 of the bearing 130 to a central point C20 of the second virtual circle C2 are formed to have equal length. Thereby, a virtual line L11 when the shaft 20 is aberrated with respect to the bearing 130 moves in parallel with respect to an initial virtual line L10, so a rotation angle sensor can detects an equal rotation angle.
Patent JP-2014171365-A (JP)
Title: Stator, electric motor, and motor with speed reducer
Inventor: TANAKA HIDENORI
IPC: H02K5/04
Filed: 2013-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a stator, an electric motor equipped with the same, and a motor with a speed reducer, for suppressing vibration (operating sound) by resonance of a brush while improving rigidity.SOLUTION: A stator 50 has a bottomed cylindrical yoke part 8, and a cylindrical brush holder storage part 9 of a substantially ellipse cross-sectional shape integratedly provided in an opening side of the yoke part 8. A cylindrical ring magnet 10 is stored in the yoke part 8.
Patent JP-2014172752-A (JP)
Title: Image forming device
Inventor: SAKURA SEIZO
IPC: B65H5/00
Filed: 2013-03-12
Abstract: PROBLEM TO BE SOLVED: To clean a spur with a simple structure efficiently for a long period.SOLUTION: Spur rollers 21 are rotatably held to a spur roller holder 23 via a shaft 22, and secure a transportation force with respect to a sheet 100 by coming into contact to a drive roller 24 while being pressurized. In the vicinity of the spur roller 21, a pipe 31 as air stream jetting means is provided. On the pipe 31, nozzle ports 31a for jetting air stream are provided on positions corresponding to the plural spur rollers 21. By supply of the air stream to the pipe 31, air is discharged and jetted from the nozzle ports 31a to tips of the spur rollers 21.
Patent JP-2014172378-A (JP)
Title: Undercut treatment mechanism
Inventor: SORIMOTO MASANORI
IPC: B29C33/44
Filed: 2013-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an undercut treatment mechanism capable of coping with requirement of save spacing by forming into a compact size, capable of being constituted simply without labor and time for assembly, capable of achieving cost down, especially capable of die cutting a formed product having an undercut part over its whole circumferential direction on an outer circumferential side surrounding an inner hole of the formed product easily.SOLUTION: A pair of undercut forming cores 30A, 30B surrounding a core 50 from a whole circumferential direction are stored in a holder 40 provided in a movable mold 13. The forming cores 30A, 30B are movable to a forming position coming into contact each other while surrounding the core 50 and to a separation position separating each other, and are guided into escape directions having a same or different angle with respect to the horizon, respectively.
Patent JP-2014028916-A (JP)
Title: Polymerizable liquid crystal composition
Inventor: HIRAI KICHIJI
IPC: C09K19/38
Filed: 2013-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a polymerizable liquid crystal composition that exhibits favorable coatability even though solvent resistance of a support substrate is low, and has uniform orientation.SOLUTION: There is prepared a polymerizable liquid crystal composition which includes: an acrylate-based polymerizable liquid crystal compound; a compound represented by formula (3); and a non-liquid crystalline polymerizable compound as a reactive diluent solvent that has an acryloyl group or a methacryloyl group as a reactive site and that has a functional group including a hydroxy group in one molecule. The polymerizable liquid crystal composition is applied to a support substrate, then it is dehydrated, then it is irradiated with light, thereby a polymerization liquid crystal film that is formed with favorable coatability and has uniform orientation can be obtained even though solvent resistance of the support substrate is low.
Patent JP-2014178012-A (JP)
Title: Fluid orifice member
Inventor: ABE SHINYA
IPC: F16K47/04
Filed: 2013-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a fluid orifice member capable of restricting occurrence of variation in sectional area of an orifice hole.SOLUTION: This invention relates to a fluid orifice member 20 that is inserted into a flow passage hole 11 of a housing (a passage member) 10 to meter fluid flow. Its configuration is made such that it comprises a fixed part 29 fixed at an inner wall 12 of the flow passage hole 11 to define a flow passage where fluid flows and an orifice hole 25 for metering a flow of fluid. The fixed part 29 and the orifice hole 25 are offset in an axial direction of the flow passage hole 11. When the fixed part 29 is fixed to the inner wall 12 of the flow passage hole 11, the orifice hole 25 is restricted to deform by a stress generated at the fixed part 29.
Patent JP-2014181594-A (JP)
Title: Vehicular heat management system
Inventor: KAKEHASHI SHINJI
IPC: B60K6/22
Filed: 2013-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular heat management system capable of switching circulation of a heat medium among a plurality of devices and allowing heat to be exchanged between the plurality of devices and an engine.SOLUTION: A vehicular heat management system comprises an inter-heat-medium heat exchanger 18 which exchanges heat between a first heat medium taken in and discharged by a first pump 11 and a second pump 12 and a second heat medium circulated in an engine cooling circuit 40. A first selector valve 19 switches between a case where the first heat medium discharged from the first pump 11 is flown respectively into a plurality of devices 14, 15, ... and the inter-heat-medium heat exchanger 18 and the case where the first heat medium discharged from the second pump 12 is flown thereinto. A second selector valve 20 switches between the case where the first heat medium discharged respectively from the plurality of devices 14, 15, ... and the inter-heat-medium heat exchanger 18 is flown into the first pump 11 and the case where the first heat medium discharged therefrom is flown into the second pump 12.
Patent JP-2014183470-A (JP)
Title: Radio communication device and radio communication system
Inventor: YAMAUCHI NAOHISA
IPC: H04W84/20
Filed: 2013-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a radio communication device with reduced power consumption.SOLUTION: In a radio communication system including master equipment and slave equipment and forming a multi-hop network, a radio communication device works as the master equipment or the slave equipment, shifts to a sleep state on completion of data transmission and reception, and in the state of no occurrence of transmission data, temporarily cancels the sleep state each time a constant time elapses, to determine whether or not to shift again to the sleep state. The radio communication device includes: a relay table management unit 45 in which the number of hops to the master equipment, and the number of subordinate devices, indicative of the number of subordinate radio communication devices communicating with the master equipment through the self-devices, are registered; and an intermittent period determination unit 47 for determining an intermittent period, that is, the constant time, on the basis of the number of hops and the number of subordinate devices.
Patent JP-2014184968-A (JP)
Title: Paper box with display board
Inventor: YAMAJI KO
IPC: B65D5/52
Filed: 2013-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a paper box that is very simple in assembling operation, and includes a three-dimensional POP display capable of being produced with a normal case forming box making machine.SOLUTION: A paper box with a display board has a paper box body, an opening and closing lid OL and an inner lid 2 formed of one piece of blank. The paper box body has an overlap width 9 continuously arranged through a rule, a top surface board 8, a front board 7, a bottom board 6 and a back board 5. The paper box with the display board is characterized as follows: the overlap width is bonded together to the back board; a side board and a flap are continuously arranged through the rule on the top surface board; an upper lid 4, a background board 3 and an inner lid 2 are continuously arranged through the rule on an upper end of the back board 5 of the paper box body; the upper lid 4 and the background board 3 are bonded together at the back side to form the opening and closing lid OL; a link mechanism is formed by adhesion boards 13a, 13b and pullout boards 14a, 14b formed of cuts 12a, 12b provided astride the inner lid and the background board; and a display board 30 bonded to the adhesion board rises up when the opening and closing lid is opened.
Patent JP-2014183798-A (JP)
Title: Combine harvester
Inventor: TERAJIMA ATSUSHI
IPC: A01F12/56
Filed: 2013-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a combine harvester that can restrain the amount of protrusion of a winnower driving device protruding laterally from a machine body.SOLUTION: A combine harvester 1 comprises a sorting part 40 including: a side plate 45 provided at a side part of a machine body 2; a winnower 42a provided inside the side plate 45, for sorting threshed products by using wind; and a winnower driving device 95 for generating power for driving the winnower 42a. The side plate 45 comprises an inlet port 45a formed beside the winnower 42a, and the winnower driving device 95 comprises a part inserted into the side of the winnower 42a from the inlet port 45a of the side plate 45. In addition, the winnower driving device 95 comprises a winnower electric motor 95a, and an axis line of an output shaft 95d of the winnower electric motor 95a and an axis line of a rotating shaft 42d of the winnower 42a are arranged on a same straight line L.
Patent JP-2014186970-A (JP)
Title: Battery pack
Inventor: LU WEN LEON
IPC: H01M2/10
Filed: 2013-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a battery pack which ensures seal performance, takes a low cost and excels in assembly workability.SOLUTION: The battery pack 1 includes: a battery module 2; a tray 3 on which the battery module 2 is installed; a cover 4 to be matched with the tray 3; and a seal member 5 installed between the tray 3 and the cover 4. The tray 3 has an annular groove 35, an engagement reception part 36, and a frame part (tab 381). The cover 4 has an annular wedge 43, a flange 44, and a hook 45. The annular wedge 43 is inserted into the annular groove 35. The flange 44 extends outward from the annular wedge 43. The hook 45 includes a tip 451, a proximal region 452 that comes into contact with an inner peripheral surface (stopper 38) of an aperture (slot 382) of the frame part, and a ramp 453 connecting the tip 451 and the proximal region 452. The seal member 5 is inserted between the annular groove 35 and the annular wedge 43.
Patent JP-2014192530-A (JP)
Title: Equalizer
Inventor: HATAKEYAMA HIDEKI
IPC: H01P5/02
Filed: 2013-03-26
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that when an equalizer is formed on the inner layer of a dielectric multilayer substrate, the adjustment part for changing the frequency characteristics of the equalizer enters the inner layer of the substrate to disable the adjustment itself, and thereby it is difficult to form a functional circuit like an equalizer on the inner layer of a dielectric multilayer substrate, and miniaturization is disturbed.SOLUTION: On the inner layer of a dielectric multilayer substrate, a quarter-wavelength transmission line, an inner layer tip open stub, and a tip short circuit stub are provided. On the surface layer of the dielectric multilayer substrate, a surface layer tip open stub connected with the inner layer tip open stub via a through hole and a conductor pattern for capacity adjustment are provided. The frequency characteristics are changed by selecting whether or not the conductor pattern for capacity adjustment and the surface layer tip open stub are connected.
Patent JP-2014192218-A (JP)
Title: Wafer inspection device
Inventor: OSANAI CHOEI
IPC: H01L21/66
Filed: 2013-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a wafer inspection device capable of preventing coolant leakage of the other test head and reducing a footprint.SOLUTION: A wafer inspection device 10 includes: a housing-shaped cell tower 12; and 25 test heads 16 incorporated in the cell tower 12. These test heads 16 are arranged in multiple stages, a probe card 15 for inspecting a semiconductor device formed in a wafer W is attached to each of the test heads 16, and each test head 16 incorporates a coolant passage 28 therein. The cell tower 12 incorporates a coolant supply passage 27 through which the coolant is supplied to the coolant passage 28. In each test head 16, the coolant passage 28 and the coolant supply passage 27 are connected by a joint 30, and each test head 16 has a cover 31 covering the joint 30.
Patent JP-2014190789-A (JP)
Title: Vehicle control device
Inventor: NISHIMURA JUNICHI
IPC: G01P1/07
Filed: 2013-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle control device that enables suppression of a change arising from a vibration of a vehicle speed to be calculated on the basis of a pulse to be output from pulse output means such as a wheel speed sensor or the like, during stopping of a vehicle.SOLUTION: On the basis of pulses to be output from front wheel speed sensors 7FL and 7FR, a vehicle speed of a vehicle 1 is calculated by an ABS (anti lock brake system) ECU 11. During driving of the vehicle 1, a calculated vehicle speed is output to a meter ECU 12 from the ABS ECU 11, and the vehicle speed is displayed on a speed meter of a meter panel 13 by the meter ECU12. When the vehicle 1 is estimated to be in a parking state on the basis of pulses to be output from rear wheel speed sensors 7FL and 7FR, and a vehicle body front/rear G to be detected by an acceleration sensor 8, the ABS ECU 11 suppresses a change in the vehicle speed to be calculated by the ABS ECU 11 on the basis of frequencies of the pulses to be output from the front wheel speed sensors 7FL and 7FR.
Patent JP-2014188155-A (JP)
Title: Ultrasonic diagnostic jelly discharge device
Inventor: MATSUMARU KAITA
IPC: A61B8/00
Filed: 2013-03-27
Abstract: PROBLEM TO BE SOLVED: To easily apply jelly to a wave transmission/reception face of a probe, in time of ultrasonic diagnosis.SOLUTION: An ultrasonic diagnostic apparatus 10 includes a jelly discharge device 12. The jelly discharge device 12 has a tank 30 and a discharge tube 32. Jelly is stored inside the tank 30. The discharge tube 32 is formed of an elastically deformable material or the like. A discharge hole that is a tip of the discharge tube 32 in an original attitude thereof is positioned in a prescribed position. For example, the position is present in an upper part in the center of a probe holder unit 24L. When a wave transmission/reception face of a probe is positioned below the discharge hole, discharge operation is started by operation of a user or automatically, and thereby, a prescribed amount of jelly is discharged onto the wave transmission/reception face.
Patent JP-2014062446-A (JP)
Title: Construction method for knotted cast-in-place concrete-based pile, and steel pipe fitted with excavating blade
Inventor: ICHIMURA HITOSHI
IPC: E02D5/34
Filed: 2013-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a construction method for a knotted cast-in-place concrete-based pile, capable of constructing a concrete-based pile having a stable quality for ground reinforcement without being affected by the state of earth at a site, with the constructed concrete-based pile having a large pile peripheral surface resistance.SOLUTION: A construction method for a knotted cast-in-place concrete-based pile includes the steps of: preparing a steel pipe 10 fitted with an excavating blade 12, the tip excavating blade 12 being detachably fitted at the lower end of the steel pile; inserting the steel pipe 10 fitted with the excavating blade 12 into a ground 15 while excavating earth downward with the tip excavating blade 12 and forming a spiral groove in earth on the outer peripheral surface of a steel pipe 11 by rotating the steel pipe 10 fitted with the excavating blade 12 around the central axis of the steel pipe 11 and pushing down in a specified direction; filling the inside of the steel pile 11 with mortar or ready mixed concrete; and pulling out only the steel pipe 11 from the ground 15 and pouring the mortar or ready mixed concrete in the steel pipe 11 into a pile hole 17, which is a pull-out trace of the steel pipe 11, and the spiral groove 16. The tip excavating blade 12 may be storable in the steel pipe 11 instead of being detachable.
Patent JP-2014195012-A (JP)
Title: Variable capacitance module
Inventor: UEKI NORIYUKI
IPC: H01G2/00
Filed: 2013-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a variable capacitance module that prevents element breakdown due to heat.SOLUTION: A variable capacitance module includes: a variable capacitance element 10 mounted on a mounting substrate 30 and in which a capacitance value changes by applying a control voltage; and a control-voltage applying circuit 20 including a plurality of resistive elements R21 to R25 mounted on the mounting substrate 30, and applying a control voltage divided by the plurality of resistive elements R21 to R25 to the variable capacitance element 10. The variable capacitance element 10 has terminals 11 to 14, and the terminal 13 is connected to each of the resistive elements R21 to R25 of the control-voltage applying circuit 20. The terminal 14 is connected to the ground of a main substrate on which the variable capacitance module is mounted. The variable capacitance element 10 is mounted so that the terminal 14 is closer to any of the plurality of resistive elements R21 to R25 than the terminals 11 to 13.
Patent JP-2013218680-A (JP)
Title: Multiprocessor system, apparatus and methods
Inventor: ERKUT UYGUN
IPC: G06F11/30
Filed: 2013-03-29
Abstract: PROBLEM TO BE SOLVED: To identify problems in memory access in a multiprocessor system.SOLUTION: A system 10 comprises: a plurality of processing elements 12, such as any processor or specialized processor; and a sequence processor 16. A memory watch unit 22 receives, during execution of a sequence of codes in the processing elements and/or the sequence processor, a plurality of signals indicative of memory access rules to be applied in the case of further executing the sequence of codes, applies the memory access rules to memory access, and generates a warning signal when the memory access violates one or more of the rules.
Patent JP-2013189710-A (JP)
Title: High-purity tin alloy
Inventor: SHINDO YUICHIRO
IPC: B23K35/26
Filed: 2013-04-02
Abstract: PROBLEM TO BE SOLVED: To provide high-purity tin or a tin alloy which is used, such as for manufacturing recent semiconductor devices with increased density and increased capacity, for which increased purity is strongly demanded, and in which α-ray dosage of tin is reduced.SOLUTION: High-purity tin includes U and Th with respective contents of 5 ppb or less and Pb and Bi with respective contents of 1 ppm or less, and has a purity of 5N or higher (provided that the gas components of O, C, N, H, S and P are excluded). A high-purity tin alloy includes an additive alloy element having a purity equal to or higher than that of the high-purity tin, and a purity of an alloy obtained from the high-purity tin and the additive alloy element is 5N or higher (provided that the gas components of O, C, N, H, S and P are excluded). An α-ray count of a tin ingot obtained by casting the tin or the tin alloy satisfies 0.001 cph/cm2 or less after the lapse of 6 months or longer.
Patent JP-2014201487-A (JP)
Title: Carbon nanotube generation substrate and re-use method for carbon nanotube generation substrate
Inventor: MORIHARA Norifumi
IPC: C01B31/02
Filed: 2013-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a carbon nanotube generation substrate that can suppress the decrease in generation rate of carbon nanotube even for cases of re-use.SOLUTION: A carbon nanotube generation substrate comprising a substrate 1 and a catalyst layer 4 disposed on the substrate 1, in which it is characterized in that the catalyst layer 4 comprises: a plurality of catalyst particles 2; and a plurality of barrier particles 3 not contributing to the generation of carbon nanotubes, and that the plurality of barrier particles 3 are disposed between a plurality of catalyst particles 2 as well as that the average particle diameter of catalyst particles 2 is less than or equal to that of the plurality of barrier particles 3.