baber/WOPTO huggingface dataset:
Patent JP-2014157394-A (JP)
Title: Outside-vehicle environment recognition device and outside-vehicle environment recognition method
Inventor: HIGUCHI YUKI
IPC: H04N5/225
Filed: 2013-02-14
Abstract: PROBLEM TO BE SOLVED: To identify a moving article in high-speed and high-accuracy by easily setting, or without setting, a threshold for separating a moving zone.SOLUTION: An outside-vehicle environment recognition device performs: identifying a moving zone candidate by calculating an optical flow with a block of a given size by means of pattern matching of a partial image, as a first step; identifying a moving zone in high accuracy by zone unit smaller than the block, such as by pixel unit, in a limited zone such as a comparison zone that includes a moving zone candidate and is larger than the moving zone candidate by using brightness of the partial image (image information), as a second step; and identifying a moving zone 252 accurately by using the fact that the relationship of brightness is inverse between a first differential image 218 obtained by calculating a difference by overlapping moving zone candidates and a second differential image 224 obtained by calculating a difference by overlapping background zones.
Patent JP-2014160196-A (JP)
Title: Lens driving device
Inventor: KIHARA TAKASHI
IPC: H02K33/18
Filed: 2013-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a lens driving device which allows for reducing the number of constituent parts of a device main body thereof and offers an auto-focus function.SOLUTION: A lens holder (7) has a yoke (13) and coils (1401a, 1401b) provided thereon and a support member (6) has magnets (1101, 1102) provided thereon and positioned to face the coils (1401a, 1401b). Each of the coils (1401a, 1401b) has a tabular shape extending along an optical axis direction and magnets (1101, 1102) are positioned facing one surface thereof while the yoke (13) is placed facing the other surface thereof. In an initial state where the coils (1401a, 1401b) are not energized, the lens holder (7) is kept at a neutral position of the support member (6) in the optical axis direction by magnetic force acting between the magnets (1101, 1102) and the yoke (13).
Patent JP-2013209630-A (JP)
Title: Polymer compound and light-emitting element using the same
Inventor: USUI MOTOAKI
IPC: C08G61/12
Filed: 2013-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a polymer compound useful for production of a light-emitting element excellent in luminance life.SOLUTION: A polymer compound includes a structural unit exemplified by formula (2-1). In the formula, nand neach independently denote an integer of 1-5; R, R, R, R, R, R, R, R, R, R, Rand Reach independently denote a hydrogen atom, an alkyl group or a univalent heterocyclic group or the like; Rand Reach independently denote a hydrogen atom, an alkyl group or a heterocyclic group or the like; Arand Areach independently denote an arylene group or a divalent heterocyclic group; and Rand Reach independently denote a hydrogen atom, an alkyl group or a univalent heterocyclic group.
Patent JP-2014164100-A (JP)
Title: Optical connector
Inventor: KOREEDA YUICHI
IPC: G02B6/40
Filed: 2013-02-25
Abstract: PROBLEM TO BE SOLVED: To facilitate assembling work of MT ferrules, and to enable downsizing.SOLUTION: An optical connector, in which plural sets of MT ferrules 80 attached to a terminal of a multicore optical fiber 90 are assembled, has a housing 50 in which storing holes 52 for storing the MT ferrules 80 are aligned in a longitudinal direction of tip end surfaces 81 of the MT ferrules 80 and formed so as to penetrate. Each storing hole 52 is provided with a pair of holding pieces 61. The holding pieces 61 making one pair are positioned at both ends in an aligning direction of the storing holes 52, and projected out to a side on which the MT ferrules 80 are inserted. Both end portions of a rear end side collar portion 82 of the MT ferrule 80 stored in the storing hole 52 are held by the pair of holding piece 61.
Patent JP-2014162688-A (JP)
Title: Manufacturing method of polycrystal silicon
Inventor: NAMIKI NOBUAKI
IPC: C01B33/033
Filed: 2013-02-26
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a Siemens method generally used for manufacturing polycrystal silicon has a low yield of polycrystal silicon and lacks effective means for reusing a large amount of tetrachlorosilane a byproduct.SOLUTION: A manufacturing method of polycrystal silicon to solve the problem includes a preceding step mainly composed of a Siemens method and a post-step mainly composed of a zinc reduction method to use as a raw material tetrachlorosilane a byproduct in the preceding step.
Patent JP-2014163876-A (JP)
Title: Rotation angle detection device
Inventor: SUZUKI TATSURO
IPC: G01D5/244
Filed: 2013-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a rotation angle detection device that enables accuracy of a rotation angle detection to be secured even when a plurality of GMR sensors is installed.SOLUTION: In a two-axis coordinate system in which a lateral axis denotes an amount of offset in a radial direction of a second GMR sensor with respect to a rotation axis, and a longitudinal axis denotes a rotation angle θ2 of a magnet obtained from a sine wave signal and a cosine wave signal of the second GMR sensor, let an actual rotation angle of the magnet denote θa, a difference between the rotation angle θa and a detection rotation angle θ2 denote θd, the difference θd is configured to: when the amount of the offset in the radial direction is gradually increased from 0, increase in a negative direction accompanied by increase in the amount of the offset in the radial direction; after taking a maximum value minus θdmax in the negative direction, change to an increase tendency in a positive direction; and, after passing through the rotation angle θa, take a plus θdmax which is positive value and of which an absolute value is the same as the minus θdmax. When changing so as to further increase, the amount of the offset in the radial direction of the second GMR sensor is configured to be arranged between a position corresponding to the minus θdmax and a position corresponding to the plus θdmax.
Patent JP-2014161997-A (JP)
Title: Robot hand, robot, and actuator
Inventor: MIYAZAWA OSAMU
IPC: B25J15/08
Filed: 2013-02-28
Abstract: PROBLEM TO BE SOLVED: To assist force of a robot hand gripping (pressing) a target article and force of an actuator applying to a target article on an as required basis.SOLUTION: A rotatable second member is disposed to a first member, and a rotatable member rotatable independently to the second member is disposed. Further, the second member is provided with an abutment part to which the rotatable member abuts when a rotation angle of the rotatable member is a given angle relative to a rotation angle of the second member. With this, rotation of the second member toward a target article by driving of a first drive part makes it possible to press the target article with the second member. Further, when requiring a larger magnitude of pressing force, rotation of the rotatable member by driving of the second drive part, in addition to the driving of the first drive part, causes the rotatable member to abut to the abutment part of the second member, transmitting torque of the rotatable member to the second member, and accordingly making it possible to assist the pressing force to the target article.
Patent JP-2014166725-A (JP)
Title: Image forming apparatus
Inventor: NAKAMURA HIDEKI
IPC: G03G21/00
Filed: 2013-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus which is capable of suppressing power consumption during a power saving mode without compromising reliability of electronic components which operate during the power saving mode.SOLUTION: An image forming apparatus 1 comprises: a light emitting diode D11 (first light emitting diode) which indicates information about a state of the image forming apparatus to a user; and a photosensor P1 (access sensor) which detects an access of a user to the image forming apparatus. The photosensor includes a light emitting diode D2 (second light emitting diode) as a light emitting element and a photo transistor T1 as a light receiving element. The light emitting diode D11 and the photosensor P1 receive supply of power even during a power saving mode. When an access of a user is detected by the photosensor P1 during the power saving mode, the image forming apparatus returns to a normal operation mode. The light emitting diode D11 is connected with the light emitting diode D2 in series.
Patent JP-2014170615-A (JP)
Title: Circuit breaker
Inventor: SUZUKI KENTA
IPC: H01H73/18
Filed: 2013-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a circuit breaker having high short-circuit breaking performance and stable open/close breaking performance even in a small current region, since the arc-extinguishing part of the circuit breaker is generally composed of a support plate and a magnetic iron plate, a partition plate is attached to it to narrow a volume around a contact, short circuit breaking performance can be thereby improved by narrowing-down effect of arc, however, arc cooling effect is weakened by breaking of a DC small current region to cause breaking failure in some instances.SOLUTION: The partition plate made of an insulating material is provided on the lateral side of a contact part between a stationary contact and a movable contact, a hole or a cut portion are provided in the partition plate, and is structured so that the magnetic iron plate on the side face thereof is exposed. A projecting part is provided on the magnetic iron plate to project it from the hole or the cut part of the partition plate, and the magnetic iron plate can be thereby brought close to the contact part.
Patent JP-2014169656-A (JP)
Title: Egr control device for engine
Inventor: MATOHARA SHINYA
IPC: F02D45/00
Filed: 2013-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an EGR control device for an engine capable of improving estimation accuracy of an EGR ratio when an air-fuel ratio is varied, and capable of suppressing deterioration of drivability.SOLUTION: In an EGR control device for an engine, a gas constant Rof EGR gas calculated by an air-fuel ratio sensor 51 is corrected by considering the response delay of the air-fuel ratio sensor 51 and the delay of an EGR system, and thus, an EGR ratio when an air-fuel ratio is varied can be estimated more accurately.
Patent JP-2014171420-A (JP)
Title: Combine-harvester
Inventor: SATO TAKAYASU
IPC: A01D41/02
Filed: 2013-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a combine-harvester capable of improving assembly/disassembly workability or the like of a reaping device or a second reaping blade, while a second reaping blade support mechanism can be constructed in a non-bulky state.SOLUTION: A combine-harvester includes: a reaping device provided with a first reaping blade; a thresher having a threshing cylinder; a traveling machine body provided with an engine and a driver seat; and a second reaping blade 133 for cutting culms left unreaped by the first reaping blade. The combine-harvester has the second reaping blade 133 mounted on the traveling machine body via a left side frame 134 and a right side frame. The combine-harvester has a structure including: a second reaping blade support mechanism for moving vertically the second reaping blade 133 in linkage with vertical movement of the reaping device; and a changeover lever 219 for connecting/disconnecting linkage between vertical movement of the reaping device and vertical movement of the second reaping blade 133. The second reaping blade support mechanism is arranged on the side part separated from a maneuvering seat between side parts of a feeder house of the reaping device, and the changeover lever 219 is arranged on the side part nearer to the maneuvering seat.
Patent JP-2014173397-A (JP)
Title: Door pull-in device
Inventor: MINEMURA HIROYUKI
IPC: E05F5/02
Filed: 2013-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a door pull-in device capable of surely closing a door body and easily adjusting the pull-in speed thereof without impairing interior design.SOLUTION: A door pull-in device for pulling a door body of a hinged door into a frame body includes: a receiving part attached to the frame body opposite to a top face of the door body in a door closing state; a case body 22 embedded in the top face of the door body; an arm 23 with a first end in the longitudinal direction at which a revolving shaft is provided, and attached to the case body 22 so as to be rotatable between a standby position where it overlaps with the top face of the door body and an extending position where it extends in the door closing direction of the door body; energization means 32 stored inside the case body and applying energizing force to the arm 23; and cushioning means 35 stored inside the case body 22 and acting on the rotation force of the arm 23. The cushioning means 35 consists of a plurality of attenuation members different in attenuation force.
Patent JP-2014176916-A (JP)
Title: Printer for medical use
Inventor: SONE MASAKAZU
IPC: B26D1/02
Filed: 2013-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a printer for a medical use capable of cutting a roll sheet, even when the roll sheet is pulled upward or downward.SOLUTION: A printer for a medical use comprises: a body part for storing a roll sheet; a movable part disposed so as to open and close with respect to the body part; a first cut part disposed on the body part for cutting the roll sheet discharged from a discharge port formed of the body part and the movable part; and a second cut part disposed on the movable part for cutting the roll sheet discharged from the discharge port. The second cut part has a cutter blade on at least one of two end parts of the discharge port in a width direction.
Patent JP-2014176497-A (JP)
Title: Game machine
Inventor: SUEHARA SHOKO
IPC: A63F7/02
Filed: 2013-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of stably distributing game balls to a predetermined route.SOLUTION: By a combination of a first distribution device G1 and a second distribution device G2 allowing a shift to two distribution states (states in that the distribution devices incline toward a left direction or a right direction) to distribute game balls to two directions, respective guidance states B1-B3 can be induced. A distribution mechanism F allows the respective guidance states B1-B3 to invariably occur at an equal interval, namely for each predetermined ball (one per three balls in an embodiment), thus allowing the respective guidance states to invariably occur at the equal interval.
Patent JP-2014179824-A (JP)
Title: Mounting method of patch antenna
Inventor: FUJIWARA HIROYUKI
IPC: H01Q13/08
Filed: 2013-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a mounting method of a patch antenna capable of securing a sufficient bond strength of a feeding pin and further reducing the amount of protrusion of the feeding pin from an upper side of a radiation electrode.SOLUTION: A pin support 15 is disposed in a through hole 14 of a patch antenna 1, and the patch antenna 1 is placed on a mounting substrate 25 while fitting and temporarily fixing a feeding pin 13 into an insertion hole 15c of the pin support 15 in a portion of a solder layer 13a in the outer circumference of the feeding pin 13 in such a manner that a lower end of the feeding pin 13 is positioned higher than a bottom face of a ground electrode 12. The solder layer 13a is molten by heating, the feeding pin 13 is dropped within the through hole 14 so as to electrically connect the feeding pin 13 and a feeding pad 26 and electrically connect the outer circumference of the feeding pin 13 and the pin support 15, respectively. Thus, a sufficient bond strength can be secured and the amount of protrusion of the feeding pin can be reduced.
Patent JP-2014177237-A (JP)
Title: Pneumatic tire
Inventor: IWAMURA KAZUMITSU
IPC: B60C11/11
Filed: 2013-03-15
Abstract: PROBLEM TO BE SOLVED: To improve tire performance such as an efficiency increase in tire design, on-ice performance and uneven wear resistance.SOLUTION: Siping formed in a block is composed of a three-dimensional sipe of extending in a wave shape in amplitude W and a period a1 along a length directional line in a horizontal cross section parallel to a tread, and also extending in a wave shape in the amplitude W and a period a2 along the depth direction in a vertical cross section at a right angle to the length directional line. Assuming the length direction of the three-dimensional sipe as (x), the depth direction as the (z) axis and the amplitude direction at a right angle to the (x) axis and the (z) as the (y) axis, the three-dimensional sipe satisfies the following expression (1). y=W*sin{(2π*x/a1)+(2π*z/a2)+θ}---(1).
Patent JP-2013139469-A (JP)
Title: Pharmaceutical composition comprising bi-cyclic compound and method for stabilizing bi-cyclic compound
Inventor: HIRATA TAKASHI
IPC: A61K47/42
Filed: 2013-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for stabilizing a pharmaceutically active bi-cyclic compound of formula (I), and an orally administrable formulation of the bi-cyclic compound having an excellent shelf stability.SOLUTION: The method comprising a step of admixing the compound with a polyol and/or a fatty acid ester other than glyceride and a composition obtained by the method are disclosed. In addition a soft gelatin capsule formulation of the compound is obtained by incorporating the bi-cyclic compound of formula (I) in a soft gelatin capsule shell comprising gelatin and a polyol plasticizer.
Patent JP-2014182444-A (JP)
Title: Information processing system, administration device, control program for administration device, and control method for information processing system
Inventor: NOGUCHI YASUO
IPC: G06F13/10
Filed: 2013-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent, when writing data into one of storage devices, other storage devices into which data is not written from interfering in the data writing, and thereby maintain data writing performance.SOLUTION: A first arithmetic processing device out of a plurality of arithmetic processing devices writes data into a first storage device out of a plurality of storage devices, and issues an allocation request to an administration device on the basis of writing a prescribed amount of data into the first storage device. The administration device controls a connection device on the basis of the allocation request, and connects a second storage device out of the plurality of storage devices to the first arithmetic processing device. The first arithmetic processing device issues a release request to the administration device after starting the data writing into the second storage device. The administration device disconnects the first storage device from the first arithmetic processing device by controlling the connection device on the basis of the release request.
Patent JP-2014180625-A (JP)
Title: Aseptic emulsification system
Inventor: HIMI NAGAO
IPC: B01F25/46
Filed: 2013-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a novel system and method for producing an aseptic preparation for injection.SOLUTION: This invention provides an aseptic emulsification system for producing latex or suspension, the system comprising a liquid circulation line, and a pressure-type homogenizer provided on the liquid circulation line. This invention also provides a method of producing latex or suspension using the pressure-type homogenizer.
Patent JP-2014184378-A (JP)
Title: Cationic polymer and anionic polymer composite semipermeable membrane
Inventor: WADA NORIKAZU
IPC: B32B5/18
Filed: 2013-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a semipermeable membrane capable of efficiently separating and removing hardness constituents even under a low treatment pressure and to provide a production method of the same.SOLUTION: A semipermeable membrane has a lamination part consisting of a cationic polymer layer and an anionic polymer layer on a porous support membrane, a total thickness at the lamination part of the cationic polymer layer and the anionic polymer layer of 0.1-1 μm and a surface potential of +10 mV to +60 mV. Polyallylamine hydrochloride is preferable as a cationic polymer and sodium polystyrene sulfonate is preferable as an anionic polymer.
Patent JP-2014186161-A (JP)
Title: Charging device, assembly, and image forming apparatus
Inventor: KAWAI TSUYOSHI
IPC: G03G21/10
Filed: 2013-03-22
Abstract: PROBLEM TO BE SOLVED: To suppress the reduction in charging capability of a charging member with a lapse of time.SOLUTION: A charging device 30 includes a charging roll 32 and a cleaning member 34 in which an elastic layer 34B is spirally wound on a shaft 34A. In the charging device 30, when the circumferential length of the charging roll 32 is defined as a[mm], the virtual circumferential length of the cleaning member 34 is defined as b[mm], and a contact circumferential length is defined as c[mm], a, b, and c satisfy 7.4<(a-c)/(a-b)<54 and (a-b)<c. Thus, the filming of foreign matter on the charging roll 32 is suppressed and the cleaning failure of the outer peripheral surface of the charging roll 32 is suppressed, so that the reduction in charging capability of the charging roll 32 with a lapse of time can be suppressed.
Patent JP-2014184009-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2013-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can prompt a player to be careful when leaving the seat.SOLUTION: When a player does not touch the palm or fingers to a rotation handle body again until a seat emptiness determination time passes from the state that a player leaves his or her seat, or the palm and the fingers are unattached to a rotation handle body front by interrupting a game, game balls do not enter an upper start pocket or a lower start pocket for a while, game balls are used up, and no balls are left, a directive command (a caution notification image command when the seat is empty) for setting a caution notification mode when the seat is empty (an image of caution notification when the seat is empty) to prompt the player to be careful not to leave the seat while mounting a portable terminal in a recessed part of a tray unit is transmitted from the game machine to the portable terminal. Thus, when the player leaves the seat of the game machine, the mode becomes one in which the portable terminal itself draws the player's attention not to leave things behind.
Patent JP-2014187618-A (JP)
Title: Phase adjustment circuit and interface circuit
Inventor: HAMADA TAKAYUKI
IPC: H03K19/0948
Filed: 2013-03-25
Abstract: PROBLEM TO BE SOLVED: To perform a precise phase adjustment with a low power consumption.SOLUTION: A phase adjustment section 2 has parallel-connected inverters Ia1-Ian for inverting a logic level of an input signal, and selects effective ones from the inverters Ia1-Ian by control signals. A delay circuit 4 delays the input signal. A phase adjustment section 3 has parallel-connected inverters Ib1-Ibn for inverting a logic level of the delayed input signal, and selects effective ones from the inverters Ib1-Ibn by control signals. An inverter 5 inverts a logic level of an output signal of the phase adjustment section 2 or the phase adjustment section 3. pMOS T3 (or nMOS T4) is cascade-connected to a path p3 (or a path p4) through which a current of pMOS Tb1 (or nMOS Tb4) of the inverters Ib1-Ibn flows, has the same polarity as pMOS Tb1 (or nMOS Tb4) and operates at a different timing from pMOS Tb1 (or nMOS Tb4).