baber/WOPTO huggingface dataset:
Patent JP-2013148116-A (JP)
Title: Deep groove ball bearing and bearing device
Inventor: SASAKI KATSUAKI
IPC: F16C33/58
Filed: 2012-01-17
Abstract: PROBLEM TO BE SOLVED: To reduce a torque loss in the deep groove ball bearing having large thrust load capacity.SOLUTION: A ball 31 is incorporated between an outer race 11 and an inner race 21 different between right and left shoulder heights, and the ball 31 is held by a cage 40. A recessed part 48 is respectively formed on an inner surface of a plurality of semispherical pocket parts 44 arranged in a pair of waveform dividing cages 41 and 42 for forming the cage 40, shearing resistance is reduced when the ball 31 shears an oil film interposed between pocket inner surfaces, and the torque loss in the bearing is reduced.
Patent JP-2012163556-A (JP)
Title: Analyzer, analysis program, and analysis method
Inventor: SUGIYAMA KOJI
IPC: G01N27/26
Filed: 2012-01-17
Abstract: PROBLEM TO BE SOLVED: To perform a measurement using a detachable measurement device, in which the complexity of calibration during replacement of the measurement device can be reduced.SOLUTION: An analysis device 1 comprises: an identification data acquisition part 13 for acquiring an identifier of a mounted measurement device 4; a calibration part 11 for recording, in recording means 3, calibration data of the measurement device 4 and the measurement device identifier in association with each other; and a calculation part 12 for calculating a value indicating information on a measurement target component by using measurement data acquired as a result of detection of the measurement target component by a detector 2 and the calibration data associated with the measurement device identifier acquired by the identification data acquisition part 13.
Patent JP-2013150485-A (JP)
Title: Power supply system and power unit
Inventor: NAKAMURA KAZUTAKA
IPC: H01M8/04
Filed: 2012-01-20
Abstract: PROBLEM TO BE SOLVED: To allow a preferentially-used power unit to be switchable.SOLUTION: A power supply system having a power unit 10 connected to a system power line L0 which is installed between a system power 1 and a load device 2 at a junction P1 and a power unit 20 connected to the system power line L0 at a junction P2 includes: a current sensor CT2-1 installed on the system power line L0 between the system power 1 and the junction P1; a current sensor CT2-2 installed on the power line L1 of the power unit 10 between the power unit 10 and the junction P1; and a current sensor CT2-3 installed on the system power line L0 between the junction P1 and the junction P2. The power unit 20 controls output of the power from a self-power unit on the basis of the respective outputs of the current sensors CT2-1, CT2-2, and CT2-3.
Patent JP-2013151308-A (JP)
Title: Sheet containing bag and sheet containing bag with sheets contained
Inventor: KURIBAYASHI YOSHIMITSU
IPC: B65D33/25
Filed: 2012-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a sheet containing bag still simplifying taking-out of a sheet by picking it up with fingers as the sheet comes closer to a taking-out opening up to the last sheet even when the remaining amount of sheets is reduced in the container with use, facilitating separation of a sheet from another one underneath when taking out the sheet, and suitable for such a form of use.SOLUTION: A sheet containing bag is configured by a flat bag and is formed by branching a flat bag from one face of the flat bag to form a branched flat bag formed with an opening 16 for taking out a sheet.
Patent JP-2013155268-A (JP)
Title: Conjugated diene-based rubber and method for producing the same, rubber composition, rubber elastomer and tire
Inventor: ABE SHIGERU
IPC: B60C1/00
Filed: 2012-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a conjugated diene-based rubber from which a rubber elastomer with excellent mechanical strength is obtainable, a method for producing the same, a rubber composition, the rubber elastomer with excellent mechanical strength, and a tire.SOLUTION: A conjugated diene-based rubber is composed of an interpenetrating network structure type polymer constituted of: a crosslinked polymer having a structural unit originating from an ethylenically unsaturated compound of which the homopolymer has a glass transition temperature of 10°C or more, and a structural unit originating from a crosslinkable compound; and a non-crosslinked polymer having a structural unit originating from a conjugated diene compound.
Patent JP-2013155455-A (JP)
Title: Wholly aromatic polyamide converged thread, staple fiber bundle, and resin composite material
Inventor: YONEZAWA MIHOKO
IPC: D01F6/60
Filed: 2012-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a wholly aromatic polyamide converged thread in which an excellent convergence property (a state in which an isolation of single fibers does not occur) is maintained during a dry-mixing with a matrix resin material or when it is input in a thermofusion kneading step, and subsequently, the convergence is released and the released product is uniformly dispersed in a thermoplastic resin during the thermofusion kneading.SOLUTION: There is provided a converged thread in which a plurality of fibers comprising a wholly aromatic polyamide are covered with a thermoplastic resin, and the Gurley hardness is set to be in a range of 1.19-3.00 mgf/dtex.
Patent JP-2013161799-A (JP)
Title: Substrate processing device
Inventor: HOSOKAWA RISA
IPC: H01L21/3065
Filed: 2012-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing device capable of properly allocating dummy substrates used in respective processing chambers.SOLUTION: A substrate processing device includes a plurality of processing chambers in which batch processing is performed for a plurality of substrates. This device includes a control means in which setting related to allocation of dummy substrates is accepted, the number of dummy substrates allocatable to the plurality of processing chambers is acquired, the number of dummy substrates to be allocated for every plurality of processing chambers is determined on the basis of the accepted setting content and the number of acquired dummy substrates, and based on the number of determined dummy substrates, each of the dummy substrates is set to one of the plurality of processing chambers.
Patent JP-2013162191-A (JP)
Title: Heat radiation structure of imaging apparatus
Inventor: KATSUMATA MOMOE
IPC: H05K7/20
Filed: 2012-02-02
Abstract: PROBLEM TO BE SOLVED: To prevent a tripod installation part from being heated and causing a user to feel discomfort without increasing the number of components and enlarging an imaging apparatus when heat generated in a circuit element mounted on a substrate disposed on the rear surface side of the imaging apparatus is transmitted to a front cover through a lower housing having the tripod installation part.SOLUTION: An imaging apparatus includes: a front cover that is a resin mold component; a substrate unit where electronic components are mounted; and a lower housing which has a tripod installation part and is made of a metal. In the imaging apparatus, the substrate unit is connected with the lower housing by a first heat conductive member and the lower housing is connected with the front cover by a second heat conductive member. The first and second heat conductive members are set so that heat resistance of the lower housing and the front cover becomes smaller than heat resistance of the substrate unit and the lower housing.
Patent JP-2013166353-A (JP)
Title: Method for manufacturing concrete formed body
Inventor: TAKIZAWA TSUTOMU
IPC: C04B40/02
Filed: 2012-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a concrete formed body of high strength, with a small water/cement ratio, and containing very little amount of bubbles, in a shorter time than ever.SOLUTION: Uncured concrete is manufactured, then placed into a form, an atmosphere where the concrete is present is left in a decompressed state for a given time and a water/cement ratio is lowered, to obtain a concrete formed body of high strength.
Patent JP-2013171769-A (JP)
Title: Vehicle lamp
Inventor: MATSUNO HIROKI
IPC: F21Y101/00
Filed: 2012-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle lamp capable of enhancing designability as a groove part can be seen as a shadow pattern at the time of non-lighting and capable of enhancing light intensity as the groove part can be seen bright at the time of lighting.SOLUTION: In a vehicle lamp in which a bulb (a light source) 5 is housed in a lamp chamber 4 demarcated by a housing (a reflector 2) and an outer lens covering an opening of the housing and a groove part 2A is formed in the reflector 2, an entire surface of the groove part 2A of the reflector 2 serves as a reflection face 2b. At the time of non-lighting of the vehicle lamp, the groove part 2A of the reflector 2 can be seen dark and a shadow pattern of a stripe shape is formed, and thereby, designability can be enhanced when the vehicle lamp is seen from a front side. Then, at the time of lighting of the vehicle lamp, since the entire surface of the groove part 2A of the reflector 2 functions as the reflection face 2b and the light reaching the groove part 2A from the bulb 5 is reflected by the reflection face 2b of the groove part 2A and emitted from the outer lens, an entire part of the reflector 2 including the groove part 2A shines and light intensity of the vehicle lamp can be enhanced.
Patent JP-2013172098-A (JP)
Title: Semiconductor nonvolatile memory device
Inventor: TAKASU HIROAKI
IPC: H01L29/41
Filed: 2012-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain an electrically rewritable semiconductor nonvolatile memory device which inhibits deterioration of a tunnel insulation film without increasing an occupied area to achieve high reliability.SOLUTION: In a semiconductor nonvolatile memory device, a floating gate electrode includes an amorphous silicon region and a polysilicon region. The amorphous silicon region is arranged on a part on an upper side surface and lateral face of the floating gate electrode, which contacts a control insulation film. The polysilicon region is arranged in a region of the floating gate electrode, which contacts a tunnel insulation film. A fine convexoconcave is formed on the surface part of the floating gate electrode, which contacts the control insulation film.
Patent JP-2013175917-A (JP)
Title: Preamplifier
Inventor: AHIKO NARIKAZU
IPC: H03F1/02
Filed: 2012-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a preamplifier that reduces wasteful power consumption by setting power consumption at an optimum value regardless of which one of a DC power supply of 15 V and an AC power supply of 30 V supplies electric power.SOLUTION: A value of a bias resistor R3 provided in a bias circuit 25 of a preamplifier 3 is set at 6467 Ω that is an optimum value with respect to an AC power supply of 30 V. A value of a bias resistor R4 is set at 1897 Ω at which a parallel composite value of the resistors R3 and R4 becomes 1467 Ω that is an optimum value with respect to a DC power supply of 15 V. Which one of the AC power supply of 30 V and the DC power supply of 15 V supplies electric power received by an output terminal 5 is discriminated by a voltage discrimination circuit 24. When the AC power supply of 30 V supplies the received electric power, the voltage discrimination circuit 24 outputs a signal at a Low level to thereby turn off transistors TR5 and TR4 of the bias circuit 25 and use only the resistor R3 as a bias resistor. When the DC power supply of 15 V supplies the received electric power, the voltage discrimination circuit 24 outputs a signal at a High level to thereby turn on the transistors TR5 and TR4, connect the resistor R4 to the resistor R3 in parallel, and use their composite value as a bias resistor.
Patent JP-2013180589-A (JP)
Title: Heavy duty tire
Inventor: KITORA JUN
IPC: B60C13/00
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a tire in which strain concentrated on the periphery of a carcass folding end is suppressed, and durability of the tire is improved.SOLUTION: In a tire 1, 30% modulus of a reinforcing rubber member 70 is 0.8 MPa or more, 30% modulus of a soft rubber member 80 is 0.3 MPa or less, and in a cross section along a tire radial direction trd and a tread width direction trd, the extended directional length (a) of the reinforcing rubber member 70 is 2-6 times of a diameter of a cord constituting a carcass layer 30, the orthogonal directional length b of the reinforcing rubber member 70 is 2-6 times of the diameter of the cord, and the orthogonal directional length c of the soft rubber member 80 is 0.7-1.5 times of the extended directional length (a) of the reinforcing rubber member 70.
Patent JP-2012156515-A (JP)
Title: Light-emitting element, light-emitting device, and electrical apparatus
Inventor: OZAKA HARUE
IPC: H01L51/50
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a material with excellent hole-injecting property and hole-transporting property, and provide a light-emitting element and a light-emitting device including the material with excellent hole-injecting property and hole-transporting property.SOLUTION: There is provided a carbazole derivative represented by general formula (1). The carbazole derivative according to the present invention has excellent hole-injecting property and hole-transporting property. By applying the carbazole derivative according to the present invention to a light-emitting element or a light-emitting device, lower driving voltage, higher luminous efficiency, longer lifetime, and higher reliability can be achieved.
Patent JP-2013182808-A (JP)
Title: Shield cover and connector covered with the same
Inventor: MIYAZAKI YOJI
IPC: H01R12/71
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain a simply structured shield cover and a connector covered with the shield cover.SOLUTION: A shield cover 7 includes: a fixed leg portion 72 for mounting the shield cover 7 on one circuit board 5 by being engaged with an engagement portion 51 formed on one circuit board 5 out of a first circuit board 5 and a second circuit board 6; and a shield wall portion 71 opposite to a socket contact 22 or a header contact 32 mutually contacting in a state that the shield cover 7 is mounted on the one circuit board 5. In a state that the fixed leg portion 72 is engaged with the engagement portion 51, the fixed leg portion 72 is electrically connected to a ground pattern 51a formed on the one circuit board 5.
Patent JP-2013183103-A (JP)
Title: Semiconductor device
Inventor: MASUTANI MUNEHIKO
IPC: H01L23/36
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which enables a heat sink to be securely bonded with a small amount of resin.SOLUTION: A semiconductor element 20 is joined to one surface of a first metal plate 30, and the other surface of the first metal plate 30 is joined to one surface of an insulation plate 40. The other surface of the insulation plate 40 is joined to one surface of the second metal plate 50. The other surface of the second metal plate 50 is joined to one surface of a stress relaxation member 60, and the other surface of the stress relaxation member 60 is joined to one surface of a heat sink 70. A sealing resin 80 is disposed on a joining surface of the stress relaxation member 60 in the heat sink 70 and seals the semiconductor element 20, the first metal plate 30, the insulation plate 40, the second metal plate 50, and the stress relaxation member 60. The stress relaxation member 60 is larger than the second metal plate 50, and the sealing resin 80 fills a stress relaxation space 61 of the stress relaxation member 60.
Patent JP-2013186515-A (JP)
Title: Control device for automatic vending machine
Inventor: OKADA MASAKAZU
IPC: F25D11/00
Filed: 2012-03-06
Abstract: PROBLEM TO BE SOLVED: To reduce possibility that cooling exclusive merchandise such as carbonic acid beverage is heated when the temperature setting of a merchandise storage is unexpectedly turned into heating.SOLUTION: The control device of an automatic vending machine includes: cold temperature switching operation means 1 that is means to be operated in the case of switching the cooling/heating of the temperature setting of a merchandise storage and is set to an ON state when a predetermined external force is applied thereto; continuous operation time measurement means 2 for measuring a time when the cold temperature switching operation means 1 is continuously set to the ON state; and cooling/heating control means 3 for switching the cooling/heating of the temperature setting of the merchandise storage. When the cold temperature switching operation means 1 is set to the ON state, the cooling/heating control means 3 switches the temperature setting of the merchandise storage from either cooling or heating to the other when the time measured by the continuous operation time measurement means 2 is not less than a first predetermined time and not more than a second predetermined time, and turns the temperature setting of the merchandise storage into cooling when the time measured by the continuous operation time measurement means 2 exceeds the second predetermined time.
Patent JP-2013184719-A (JP)
Title: Tank unit
Inventor: FUKUHARA TOSHIAKI
IPC: G01F23/34
Filed: 2012-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a tank unit which can surely keep the air-tightness of a tank by preventing a force to press a seal member from dispersing.SOLUTION: In a tank unit 201, an annular seal member 101 surrounding a circular through-hole 4c of a flange receiving member 3 provided to a liquid tank 1 is installed in a space between a flange receiving member 3 of the liquid tank 1 and a liquid level sensor 7 in a manner to be pinched in the axial direction of the circular through-hole. On the seal member 101, a pair of annular protruding sections 124 and 125 having a wedge-like cross section, which protrude in a manner to separate from each other toward the axial direction, are installed. On the flange receiving member 3 and the liquid level sensor 7, a pair of annular grooves 8 and 9 having V-shape cross sections, which house the pair of annular protruding sections 124 and 125 inside, are installed. Further, the pair of annular protruding sections 124 and 125 are formed in such a manner that their distal ends 124a and 125a may be respectively butted to the corner sections 8a and 9a in the pair of annular grooves 8 and 9.
Patent JP-2012199540-A (JP)
Title: Electrochemical element and manufacturing method of the same
Inventor: WATANABE SHUNJI
IPC: H01M10/04
Filed: 2012-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an electrochemical element which stabilizes the quality for a long term by preventing the deterioration of the charging efficiency of the electrochemical element.SOLUTION: In order to prevent the deterioration of the charging efficiency of an electrochemical element, a cover layer 1121 using chromium and a cover layer 1122 using chromium are formed on a metal ring 109 that is a part of components of the electrochemical element, a joining material 1081 located on the metal ring, and at least a portion on a joining material 1082 of a sealing plate which is located at the inner side of a container.
Patent JP-2013188015-A (JP)
Title: Dc power supply device
Inventor: SUZUKI YASUSHI
IPC: H02M3/335
Filed: 2012-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain a compact and lightweight DC power supply device which allows for high efficiency high accuracy switching control with inexpensive and simple circuitry, without being influenced by the load variation.SOLUTION: The DC power supply device includes a resonance coil 4 for achieving zero voltage switching of each switching element in a full-bridge switching circuit 3 provided on the primary of a transformer 5, an output smoothing circuit 6 provided on the secondary of a transformer 5, a saturable choke coil 11 connected in series with the output smoothing circuit 6 and having an inductance value decreasing as the amount of current flow increases, a current detection circuit 14 for detecting an output current flowing to a load device 13, a frequency setting circuit 17 for setting the switching frequency according to the output current value, and a switching pulse generation circuit 12 for generating a switching pulse so that the load voltage has a desired voltage value and each switching element achieves zero voltage switching.
Patent JP-2013190039-A (JP)
Title: Spool valve
Inventor: KIMURA YASUSHIGE
IPC: F16K11/07
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To improve control precision of flow rate of oil through a spool valve actuated by a linear actuator.SOLUTION: An opening area A of a throttling groove 30 formed on an outer circumferential surface of a land L4 of a spool 20 slidably fitted into a spool hole of a valve housing is set such that the relation of a stroke position of the spool 20 which is connected and actuated by a linear solenoid and a pressure drop amount is substantially linearly changed, therefore, it is made possible to change the flow rate of the oil at a fixed ratio by changing the stroke position of the spool 20 and the control precision of the flow rate of the oil by means of the spool valve actuated by the linear solenoid is improved. Moreover, because the flow rate of the oil is gradually increased or decreased by the throttling groove 30, the occurrence of a shock due to a sudden change of the flow rate of the oil can be prevented.
Patent JP-2012139522-A (JP)
Title: Game machine
Inventor: NAKAJIMA KAZUTOSHI
IPC: A63F7/02
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a game machine executing variation display on two variation display units, which diversifies a game without deteriorating the interest of a game.SOLUTION: Variation display is determined to be executed at the same probability of determination of control to a high winning probability status, between a first special symbol and a second special symbol, a game is determined to be controlled to a jackpot game status of a plurality of jackpot game statuses including a winning probability oscillation jackpot and a sudden winning probability oscillation jackpot, based on determination probabilities having different rates determined when the game is controlled to the high winning probability status, between the winning probability oscillation jackpot and the sudden winning probability oscillation jackpot.
Patent JP-2013194779-A (JP)
Title: Roller bearing for steel production facility, and method for producing the same
Inventor: SATO TSUTOMU
IPC: F16C19/36
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To increase durability in a roller bearing for a steel production facility with a hard coating formed therein to prevent seizure under a high load.SOLUTION: In a roller bearing for steel production facility, a self-aligning roller bearing includes an inner ring 1, an outer ring 2, and rollers 3 each of which is made of metal. The roller bearing is coated with an amorphous carbon coating having a surface roughness Ra of 0.1 to 0.2 μm on a rolling surface of the roller 3 and essentially consisting of carbon. The surface roughness Ra of the amorphous carbon coating is not more than 0.07 μm.
Patent JP-2013197866-A (JP)
Title: Solid-state imaging device, driving method, and electronic apparatus
Inventor: OKUMA KEIJI
IPC: H01L27/146
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To enable suppression of power consumption of an image sensor.SOLUTION: A solid-state image sensor has a pixel area in which a plurality of pixels are arranged in a two-dimensional matrix form, and a plurality of vertical signal lines provided corresponding to a pixel column in the pixel area, and comprises: a reference counter that is provided for each block with a predetermined number of vertical signal lines among the plurality of vertical signal lines as a unit; a difference counter that is provided corresponding to each of the vertical signal lines in the block; and a pixel signal generation unit that generates a digitized pixel signal by adding a count value of the reference counter and a count value of the difference counter.