baber/WOPTO huggingface dataset:
Patent JP-2012191302-A (JP)
Title: Optical hybrid circuit, optical receiver, and optical reception method
Inventor: CHUNG SEUK HWAN
IPC: H04B10/43
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To equalize losses of an I component and a Q component in an optical hybrid circuit.SOLUTION: An optical hybrid circuit 1 has: an MMI coupler 2 having a pair of input channels symmetrical about the center position in a width direction, a pair of first output channels, and a pair of second output channels, and converting multi-value modulation signal light into a pair of first optical signals having an in-phase relationship and a pair of second optical signals having an in-phase relationship; a 2-input/2-output first optical coupler 3 connected with one of the pair of first output channels and the pair of second output channels, having a branch ratio of 85:15 or 15:85, and converting the first optical signals into a pair of third optical signals having a 45-degree or 135-degree phase relation; a 2-input/2-output second optical coupler 4 connected with the other of the pair of first output channels and the pair of second output channels, having the same branch ratio as the first optical coupler, and converting the second optical signals into a pair of fourth optical signals having a 135-degree or 45-degree phase relation; and a phase control regions 5, 6 provided at least one of one of the pair of first output channels and one of the pair of second output channels.
Patent JP-2012191367-A (JP)
Title: Signal transmission circuit
Inventor: YAMAGISHI MASANAO
IPC: H03F1/32
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To suppress generation of harmonics while preventing an increase in current consumption.SOLUTION: A signal transmission circuit includes: an oscillator for outputting a signal of a single frequency; an amplifier circuit comprising an amplification part for amplifying a signal outputted from the oscillator or a signal transmitted from the outside, and an output buffer part having a variable current unit for controlling an output current of a signal outputted from the amplification part; a saturation level control circuit which extracts, from a signal outputted from the amplifier circuit, a harmonic component of this signal and outputs a current control voltage for controlling a current of the variable current unit, on the basis of power of the extracted harmonic component; and a power supply control circuit for controlling power supplies of the oscillator and the saturation level control circuit.
Patent JP-2012187245-A (JP)
Title: Game machine
Inventor: NOGUCHI SATORU
IPC: A63F5/04
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To significantly change acquisition of acquiring game media intentionally through an advantageous state and improve gaming properties, thereby preventing a player from losing the motivation to play a game.SOLUTION: For winning of a single first bonus combination, a plurality of symbol combinations in which at least one symbol type is different among the constituent symbols are set. A probability varying state which is set so that at least a given profit becomes larger than the normal state by raising winning probability of a specific combination in a combination lottery or increasing the number of game media to be dispensed for a small combination, is provided. When a symbol combination related to winning of a specific bonus combination is displayed, after the bonus game, a game enters probability variation state. Upon winning the bonus combination, only when a specific small combination is simultaneously won, the symbol combination related to the winning of the specific bonus combination can be displayed.
Patent JP-2012189860-A (JP)
Title: Electrooptical device and electronic device
Inventor: KOBAYASHI OSAMU
IPC: G02F1/133
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To suppress appearance of a streak depending upon a position of a transistor group.SOLUTION: An electrooptical device comprises: a first substrate; k×n data lines formed on the first substrate; n demultiplexers for supplying an image signal to the k×n data lines; k control signal lines for supplying a control signal to the n demultiplexers; and n image signal lines for supplying the image signal to the n demultiplexers. Each of the n demultiplexers includes: k transistors connected between one of the n image signal lines and k data lines out of the k×n data lines for supplying the image signal to one data line selected in accordance with the control signal; and k waveform shaping circuits for shaping a waveform of the control signal input to the k transistors.
Patent JP-2012187851-A (JP)
Title: Rough surface coated wire
Inventor: FUJIMOTO KUNIZO
IPC: B29C48/154
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To produce a resin coated wire that has high frictional force and is excellent in durability.SOLUTION: A rough surface layer comprising an ionomer resin containing a surface roughening material is provided over a protective layer comprising a solid ionomer resin.
Patent JP-2012191977-A (JP)
Title: Self-propelled device for endoscope
Inventor: ASHIDA TAKESHI
IPC: G02B23/24
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To reduce the diameter of a self-propelled device for an endoscope which is to be attached to the insertion portion of the endoscope.SOLUTION: The self-propelled device includes: a belt holding cylinder 50 having an endless belt 44 formed thereon; a front cover 52 disposed on the front of the belt holding cylinder 50; and a rear cover 54 disposed on the rear of the belt support cylinder 50. The belt holding cylinder 50 is sandwiched between the front cover 52 and the rear cover 54 so that its vertical movement is restricted. In the self-propelled device, a drive mechanism for circularly driving the endless belt 44 is provided not between the endless belt 44 and the insertion portion of the endoscope but on the rear cover 54. The endless belt 44 is provided so as to slide on the outer periphery of the insertion portion. Thus, the self-propelled device is reduced in diameter.
Patent JP-2012196981-A (JP)
Title: Platform door device
Inventor: OI SHINJI
IPC: B61B1/02
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a platform door device having an emergency escape door which can be efficiently installed in response to the shape of a platform.SOLUTION: The platform door device 1 includes a locking/unlocking device 22 for locking/unlocking the emergency escape door 10. The locking/unlocking device 22 includes unlock buttons 25, 26 to be operated when unlocking the emergency escape door 10, a lock stopper 27 provided on a door case 12 of the emergency escape door, an unlock lever 28 to be unlocked from the lock stopper 27 in linkage with the operation of the unlock buttons 25, 26, and a supporting member 34 provided on the emergency escape door 10 for supporting the unlock lever 28. In the emergency escape door 10, through-holes H1-H4 are provided through which screws N1-N4 are inserted for fixing the supporting member 34. The through-holes H1-H4 are oblong holes extending in the reciprocating direction of the emergency escape door 10.
Patent JP-2012199103-A (JP)
Title: Composite light control board
Inventor: KAWAKAMI TAKESHI
IPC: F21S2/00
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a composite light control board capable of uniformly dispersing light from a light source, and a planar light source device as well as a transmission type image display device, and a light control board equipped with the above.SOLUTION: In a direct-type planar light source device of a transmission type image display device, a composite light control board 21A arranged above the light source has a first and a second light control plates 30, 30, each having a first and a second convex parts arranged in parallel in an orthogonal direction to an extension direction, arranged in that order, and the extension directions of the first and the second convex parts are to be arranged in parallel with each other.
Patent JP-2012200654-A (JP)
Title: Method and apparatus for removing ammonia in liquid
Inventor: MATSUMURA YUKIHIKO
IPC: B09B3/00
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To simplify a process and a facility for drainage treatment involving gasification of biomass.SOLUTION: In an ammonia gasification process, strong alkali is added to decomposed matter obtained by decomposing biomass by pressurized hot water and containing a hot water component having ammonia dissolved therein and fuel gas, and the ammonia in the hot water component is gasified. In a separation process, a gas-liquid mixture after the ammonia gasification process is separated into a gas component containing gasified ammonia and fuel gas, and a liquid component with ammonia removed therefrom.
Patent JP-2012200546-A (JP)
Title: Medical examination information input device, program and medical examination information input method
Inventor: MURAI YOSHIHIKO
IPC: G16H10/60
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a medical examination information input device, a program and a medical examination information input method, allowing an easy change of an injury/sickness portion added to an injury/sickness name input to an electronic medical chart into another injury/sickness portion.SOLUTION: This medical examination information input device 1 inputting a modifier including a character string indicating a position of injury/sickness in a body and an injury/sickness name with the modifier to an electronic medical chart includes: a reception part receiving the modifier; an extraction part extracting the character string indicating the position of the injury/sickness from the modifier received by the reception part; a retrieval part retrieving a character string indicating another position different from the position related to the character string extracted by the extraction part from a storage part associating and storing a character string indicating the position of injury/sickness and a character string indicating another position different from the position; a replacement part replacing the character string included in the modifier received by the reception part with the character string indicating the other position retrieved by the retrieval part; and an output part outputting the modifier including the character string indicating the other position replaced by the replacement part.
Patent JP-2012208972-A (JP)
Title: Semiconductor device
Inventor: TAGUCHI TAKAYA
IPC: G11C29/42
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the conventional technology cannot surely detect data rewriting even though the reliability assurance of information stored in a storage element is a critical problem in a semiconductor device.SOLUTION: A semiconductor device comprises: a set of a nonvolatile storage element for data storage and a nonvolatile storage element for data comparison, the set composed of nonvolatile storage elements having a characteristic in which the direction of thermal equilibrium state threshold voltage to a sense level is on a positive side or a negative side; reading means for reading out data on the nonvolatile storage element; and a determination circuit for comparing the read out data. Inverted data is written in the nonvolatile storage element for data comparison with respect to the nonvolatile storage element for data storage, and comparing means compares that data on the nonvolatile storage element for data storage and data on the nonvolatile storage element for data comparison, which are read by the reading means, are inverted data respectively and outputs an error detection signal. Data rewriting can surely be detected.
Patent JP-2012209842-A (JP)
Title: Ip facsimile apparatus
Inventor: GOTO KAZUNORI
IPC: H04N1/32
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an IP facsimile apparatus which can efficiently store a communication system of a facsimile apparatus of a communication destination, and can perform manual transmission whose convenience is improved compared to a line network facsimile apparatus by using the communication system.SOLUTION: Communication system information showing an IP facsimile apparatus when communication speed of facsimile communication is higher than a previously determined speed threshold, communication system information showing a line network facsimile apparatus when the speed is lower than the speed threshold, and destination information of the communication destination are correspondingly stored. When a start instruction of the facsimile communication is received during voice communication by an IP telephone set, facsimile communication is permitted after termination of the voice communication when the communication system information corresponding to the destination information of the communication destination, which is stored during past facsimile communication, shows the line network facsimile apparatus. When information shows the IP facsimile apparatus, facsimile communication is performed while the voice communication is continued.
Patent JP-2012208084-A (JP)
Title: X-ray foreign matter detection apparatus
Inventor: YAGI MASAHIRO
IPC: G01N23/04
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray foreign matter detection apparatus capable of: maintaining a threshold value of foreign matter detection in a highly sensitive state; and detecting the foreign matter highly accurately while preventing false detection thereof.SOLUTION: An X-ray foreign matter detection apparatus comprises: an image processing section 50 which executes image processing operations in parallel for plural foreign matter enhancement processing operations performed by combining plural image processing filters, the foreign matter enhancement processing operations being executed for an X-ray image showing an X-ray transmission amount detected by irradiating an inspected body W with an X-ray; plural foreign matter candidate detection sections 61 to 64 which respectively detect foreign matter candidates using predetermined threshold values from respective gray images resulted from the foreign matter enhancement processing operations; and a foreign matter determination section 44 which determines that the foreign matter is present in the inspected body W, when the foreign object candidates are detected by the plural foreign matter candidate detection sections 61 to 64 at the same position in the X-ray image, and also when a combination of the detected foreign matter candidates matches a predetermined combination of the foreign matter candidates for the plural foreign matter enhancement processing operations for determining whether or not the foreign matter is present.
Patent JP-2012211629-A (JP)
Title: Tilt hinge, and electronic apparatus with the same
Inventor: MOTOSUGI HIDEKI
IPC: H04M1/02
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a tilt hinge whose diameter and size can be reduced with a simple configuration.SOLUTION: The tilt hinge is composed of: a bottomed hollow cylinder with a small diameter and a short length, mounted to one of the first and second cases openably connected; a flange member disposed at the opening side of the cylinder, and mounted to the other remaining one of the first and second cases; a hinge shaft fixed to either one of the cylinder or the flange member, and axially rotatably supported at the other; and a friction cum structure having a friction function and a suction function. The friction cum structure is constituted of: a cum member having a first cum part disposed at the cylinder bottom or one face of the flange member, and the second cum part disposed at a side facing the first cum, being penetrated with a hinge shaft in the central axis direction; and an elastic means for press-attaching the first cum part and the second cum part to each other.
Patent JP-2012212317-A (JP)
Title: Handwriting input device
Inventor: IKEDA YUTAKA
IPC: G06F17/22
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an input environment for preventing wrong operation during input in handwritten character input.SOLUTION: A handwriting input device comprises: an input value discrimination section 5 for discriminating a feature of an input value inputted in an input section 1; a discrimination condition storage section 8 for storing a discrimination condition switched by a discrimination condition switch section 4 for operating to switch the discrimination condition for discriminating the feature of the input information; a character recognition section 7 for recognizing a character on the basis of the input information; and a handwriting processing section 6 for extracting handwriting information on the basis of the information discriminated by the input value discrimination section 5. The handwriting input device can discriminate an input state to prevent operations except for the input state, by discriminating a change of the input value and thereby adding additional information to the input information.
Patent JP-2014115304-A (JP)
Title: Lens unit and imaging unit
Inventor: SASAKI RYUTA
IPC: H04N5/225
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a lens unit capable of suppressing deterioration of optical performance while ensuring resistance against external heat or the like, and an imaging unit.SOLUTION: There are provided: a lens unit including an optical system having at least one lens, and a lens barrel housing the optical system; and an imaging unit including the lens unit. The lens barrel has a cylindrical part in which the lens is fitted. The cylindrical part is formed by multi-color molding, using a first resin and a second resin for forming a region including at least a lens fitting portion in which the lens is fitted, and the second resin is a material hardly causing dimensional change according to humidity as compared with the first resin.
Patent JP-2012029276-A (JP)
Title: Image forming device, color adjustment method and color adjustment program
Inventor: KOMATSU MANABU
IPC: G06T1/00
Filed: 2011-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device, a color adjustment method and a color adjustment program capable of reducing color unevenness in an output image while maintaining faithful color reproduction as much as possible.SOLUTION: Image generation means scans a document to generate image data. Color area input means inputs color areas whose colors are to be matched in the image data. Target color calculation means calculates target colors for matching the colors of the color areas. Color adjustment condition setting means sets plural color adjustment conditions for outputting the target colors under an image output condition within an acceptable color difference. Color conversion condition changing means selects the color adjustment condition for minimizing the color differences to be generated in the whole color space out of the plural color adjustment conditions to change a color conversion condition. Color conversion means performs color conversion of the image data in the changed color conversion condition. Image output means outputs the image data subjected to the color conversion.
Patent JP-2012139811-A (JP)
Title: Machine fixture
Inventor: AJIMI KUNIO
IPC: B23Q1/00
Filed: 2011-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a machine fixture 1 having a simple structure capable of easily fixing a machine by post installation.SOLUTION: The machine fixture 1 includes a column 4 standing outside a machine 100, and a pressing member 5. The pressing member 5 has a pressing part 52 which can contact a lower part of the machine 100 at a position separated from an inner peripheral surface surrounding a through hole 51 which can be inserted with the column 4 and from the through hole 51. The inner peripheral surface has a shape which can form a gap between an outer peripheral surface of the column 4 inserted into the through hole 51 and itself. In a state that the column 4 is inserted into the through hole 51 while an upper end 51a of an edge part near the machine 100 and a lower end 51b of an edge part far from the machine 100 respectively contact the outer peripheral surface of the column 4 on the inner peripheral surface surrounding the through hole 51, when the pressing part 52 receives upward reaction force from the machine 100, the reaction force acts on the pressing member 5 as a moment for increasing contact pressure between the outer peripheral surface of the column 4 and the inner peripheral surface surrounding the through hole 51.
Patent JP-2011150372-A (JP)
Title: Front type projector
Inventor: SHIBATA HIROSHI
IPC: H01L29/786
Filed: 2011-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a front type projector having high display quality by securing a satisfactory holding capacity (Cs) while obtaining a high numerical aperture and dispersing and effectively reducing a load (a pixel writing current) of capacity wiring in terms of time.  <P>SOLUTION: In the front type projector having a thin film transistor including a semiconductor layer having a channel forming region, a source region and a drain region and an island-shaped gate electrode, first wiring to which the gate electrode is connected and second wiring to which the source region or the drain region is connected are orthogonal to each other and the second wiring is disposed so as to be parallel to and superposed on the capacity wiring.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012226816-A (JP)
Title: Optical pickup device
Inventor: KOBAYASHI YASUSHI
IPC: G11B7/09
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device which can get a desired spot quality without an aberration occurrence caused by a phase step and at low cost.SOLUTION: An optical pickup device comprises: laser sources 1,2 to emit laser beams; objective lenses 9,13 to condense laser beams emitted from the laser sources 1,2 to a record layer of an optical disk; and a diffraction element 4 placed on a light path between the laser sources 1,2 and objective lenses 9,13. The diffraction element 4 changes zeroth-order light transmittance by reducing duties of a diffraction grating comprising shields stepwise towards the outside from the center.
Patent JP-2012230489-A (JP)
Title: Disk array device, synchronization method and program
Inventor: SANO TAKANORI
IPC: G06F3/06
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To shorten time required for the initial synchronization in a replication of data.SOLUTION: A disk array device having a first disk recognizes initial difference data which is difference data between data stored in the first disk and data stored in a second disk for storing a replication of data stored in the first disk when a pair relation is set between the first disk and the second disk, causes the second disk to store the recognized initial difference data, and then causes the second disk to store updated data out of the data stored in the first disk. The disk array device comprises: a creation unit for creating a difference map indicating the presence or absence of update of data stored in each of a plurality of blocks consisting of the first disk for each of the blocks; an initialization unit for initializing the difference map when the first disk is initialized; and a difference recognition unit for recognizing the initial difference data by using the difference map when the pair relation is set.