baber/WOPTO huggingface dataset:
Patent JP-5315994-B2 (JP)
IPC: C08G73/10
Filed: 2007-07-09
Granted: 2013-10-16
Abstract: A polyamic acid comprising at least 10 mol % repeating units represented by the formula [1] or [2]; and a polyimide represented by the formula [3] or [4] which is obtained from the polyamic acid. A polyimide film having high heat resistance and satisfactory in light-transmitting properties and tensile strength is obtained from the polyamic acid. (In the formulae, R1 and R2 each independently represents hydrogen or C1-10 alkyl; R3 and R4 each independently represents hydrogen, halogeno, C1-10alkyl, or phenyl or the R3 and R4 on adjoining carbon atoms are bonded to each other to form C3-8 cycloalkyl or phenyl; R5 represents a divalent organic group; and n is an integer of 2 or larger.)
Patent JP-5342236-B2 (JP)
IPC: G01L9/00
Filed: 2006-08-22
Granted: 2013-11-13
Abstract: A pressure sensor includes a base substrate silicon fusion bonded to a cap substrate with a chamber disposed between the base substrate and the cap substrate. Each of the base substrate and the cap substrate include silicon. The base substrate includes walls defining a cavity and a diaphragm portion positioned over the cavity, wherein the cavity is open to an environment to be sensed. The chamber is hermetically sealed from the environment.
Patent JP-5139321-B2 (JP)
IPC: H03F3/217
Filed: 2006-12-28
Granted: 2013-02-06
Abstract: Systems and methods for performance improvements in digital switching amplifiers using simulation-based feedback. In one embodiment, a digital pulse width modulation (PWM) amplifier includes a signal processing plant configured to receive and process an input audio signal. The amplifier also includes a simulator configured to model processing of audio signals by the plant. The outputs of the plant and the simulator are provided to a subtractor, the output of which is then added to the input audio signal as feedback. The plant may consist of a modulator and power switch, a noise shaper, or any other type of plant. An analog-to-digital converter (ADC) may be provided to convert the output audio signal to a digital signal for input to the subtractor. Filtering may be implemented before or after the ADC, and a decimator may be placed after the ADC if it is an oversampling ADC.
Patent JP-5341522-B2 (JP)
IPC: G11B7/24097
Filed: 2007-11-30
Granted: 2013-11-13
Abstract: An optical head 12 reproduces information recorded on an optical disc 11, a BCA detector 21 and a medium discriminating circuit 22 acquire waveform distortion information for specifying a waveform distortion of a reproduction signal reproduced by the optical head 12, and a variable waveform equalizer 16 changes a parameter used in a distortion reduction processing for reducing the waveform distortion of the reproduction signal based on the waveform distortion information.
Patent JP-4917112-B2 (JP)
IPC: H01L23/50
Filed: 2009-01-26
Granted: 2012-04-18
Abstract: A semiconductor device is disclosed which includes a tab (5) for use in supporting a semiconductor chip (8), a seal section (12) as formed by sealing the semiconductor chip (8) with a resin material, more than one tab suspension lead (4) for support of the tab (5), a plurality of electrical leads (2) which have a to-be-connected portion as exposed to outer periphery on the back surface of the seal section (12) and a thickness reduced portion as formed to be thinner than said to-be-connected portion and which are provided with an inner groove (2e) and outer groove (2f) in a wire bonding surface (2d) as disposed within the seal section (12) of said to-be-connected portion, and wires (10) for electrical connection between the leads (2) and pads (7) of the semiconductor chip (8), wherein said thickness reduced portion of the leads (2) is covered by or coated with a sealing resin material while causing the wires (10) to be contacted with said to-be-connected portion at specified part lying midway between the outer groove (2f) and inner groove (2e) to thereby permit said thickness reduced portion of leads (2) and the outer groove (2f) plus the inner groove (2e) to prevent occurrence of any accidental lead drop-down detachment.
Patent JP-5365268-B2 (JP)
IPC: D03D51/34
Filed: 2009-03-06
Granted: 2013-12-11
Abstract: The invention relates to a weft detector in a jet loom, comprising a support component (20) and an optical fiber (22,23,22B,23B,22C,23D). The support component (20) enters into a shed between yarn lines through the space between the yarns (T). The optical fiber (22,23,22B,23B,22C,23D) is arranged in the support component (20) facing to the flying channel of the yarn (Y). A first arc surface (241) as the outer surface of a far end part (24) of the support component (20) is slideably connected with a second arc surface (221,231,221A,231A) formed by at least one perimeter part at the far end surface of the optical fiber (22,23,22B,23B,22C,23D).
Patent JP-4893783-B2 (JP)
IPC: H01L25/07
Filed: 2009-06-18
Granted: 2012-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a manufacturing method of a semiconductor module capable of improving crack detection sensitivity for an insulating substrate though it is a simple method applicable to mass-produced articles and preventing the creeping destruction of the insulating substrate, and to obtain a non-defective product determining device.  <P>SOLUTION: The semiconductor module 1 is heated by a hot plate 4 and a negative polarity DC voltage is applied by a high voltage power source 2. A temperature during heating is set higher than a room temperature, and set to 125°C or higher more suitably. Since a crack 20 existing inside the insulating substrate 12 is detected by a voltage lower than a conventionally used AC voltage, creeping destruction that may occur to the insulating substrate 12 is prevented. Furthermore, by setting the heating temperature to room temperature or higher, the applying voltage is further lowered.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5267351-B2 (JP)
IPC: G07D9/00
Filed: 2009-06-24
Granted: 2013-08-21
Abstract: It is provided means for achieving a more compact banknote depositing and dispensing machine. A banknote depositing and dispensing section 10 includes: a banknote guide section 25, a bill press 26, an upper guide section 27 which is attached to an upper portion of the banknote guide section 25, enters into a gap between the banknote guide section 25 and an input port shutter 20 and moves in a direction of the face of the banknotes. When depositing processing is performed, the banknote guide section 25 and the bill press 26 are separated from each other such that a banknote accommodation space formed between the banknote guide section 25 and the bill press 26 is positioned below the banknote depositing and dispensing port 5a, the upper guide section 27 is moved towards a pickup roller 21 side and the input port shutter 20 is opened. After the input port shutter 20 has been closed, the upper guide section 27 is moved towards the bill press 26 side, and by moving the banknote guide section 25 and the bill press 26 towards the pickup roller 21 side, the pickup roller 21, which is projected out into the accommodation space through a cutout in the banknote guide section 25, and which makes contact with the banknote, feeds the banknote out towards the conveying path 13.
Patent JP-5304491-B2 (JP)
IPC: B41J2/01
Filed: 2009-07-02
Granted: 2013-10-02
Abstract: A liquid ejecting apparatus includes: a head that ejects liquid to be cured by receiving irradiation of an electromagnetic wave onto a medium; a provisional-curing irradiation section that emits a first electromagnetic wave to a dot formed on the medium by the liquid; and a main-curing irradiation section that emits a second electromagnetic wave, which has irradiation intensity higher than that of the first electromagnetic wave, to the dot to which the first electromagnetic wave is emitted. When the main-curing irradiation section emits the second electromagnetic wave, a dot forming surface of the medium faces the lower side in the direction of gravity.
Patent JP-5267367-B2 (JP)
IPC: H04R3/00
Filed: 2009-07-17
Granted: 2013-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to select a target destination bus for setting reception of a sending level by a fader operator with a sufficient operability by utilizing a physical operator having other functions.  <P>SOLUTION: When a digital mixer chooses the s-th mixing bus corresponding to a rotary encoder according to a depressing operation within time Ts of the rotary encoder and establishes the s-th mixing bus as SB and furthermore establishes a send level to the s-th mixing bus corresponding to the rotary encoder from a previously chosen input channel in accordance with a rotating operation of the rotary encoder the setting of the send level according to the rotating operation of the rotary encoder is disabled during a prescribed time Δtf after the depressing operation of the rotary encoder.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-5317883-B2 (JP)
IPC: F24F13/22
Filed: 2009-08-06
Granted: 2013-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner capable of providing skin care by distributing warm air including electrostatic mist while surrounding a human body without directly applying the warm air to the human body detected by a human body detecting device using an infrared ray sensor and having high detection resolution power.  <P>SOLUTION: In this air conditioner, a target area section for air conditioning is set to both sides, both ends or one side of a floor surface region where the human body exists, and airflow with electrostatic mist produced by an electrostatic atomizer is distributed or blown toward the target area section for air conditioning.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-5068794-B2 (JP)
IPC: C25C7/02
Filed: 2009-09-25
Granted: 2012-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal casting apparatus in which contact between a pressing member in a mold and a casting can be suppressed.  <P>SOLUTION: The metal casting apparatus is provided with: a mold (31) formed on the upper face of a turntable (30); a pushing-up member (15) pushing-up a casting (32) formed at the mold (31) from the lower part; and a driving part (41) driving a pressing member (42) pressing the mold (31) when the casting (32) is pushed up by the pushing-up member (15). The pressing member (42) presses the mold (31) so as to be branched into the plurality of the ones with a straight line connecting a supported point supported by the driving part (41) and the center of the rotation of the turntable (30) held.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-5334795-B2 (JP)
IPC: H01M2/16
Filed: 2009-10-23
Granted: 2013-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous secondary battery superior in productivity, and to provide a manufacturing method of the nonaqueous secondary battery.  <P>SOLUTION: The nonaqueous secondary battery has a wound electrode body, and a separator has a multilayered structure having a porous layer (A) having a thermoplastic resin of a melting point of 80 to 170°C as the body and the porous layer (B) higher in heat resistance than the porous layer (A). In either of an electrode of a positive electrode or a negative electrode, two sheets of the separator are arranged on both faces, the two sheets of the separator are directly opposed to each other at the inner end and its vicinity and at the outer end and its vicinity. At least the inner end of the two sheets of the separator is joined by an joining part having a layer in which a constituting component of the porous layer (A) and the constituting component of the porous layer (B) exist in mixed state.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-5338624-B2 (JP)
IPC: A63F7/02
Filed: 2009-11-05
Granted: 2013-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine allowing a specific operation to be suitably performed when the specific operation is performed for inspection or the like.  <P>SOLUTION: A main control device 63 has a board box 102 for housing a main control board. The board box 102 is formed by combining a front side component 111 and a rear side component 112 together. A front-side fixing base portion formed in the front side component 111 and a rear-side fixing base portion formed in the rear side component 112 are overlapped with each other to form a pasted base, and a seal is attached to the pasted base. Here, a cover member 191, on which a breaking member is mounted, is attached to the pasted base. When the breaking member is moved in a releasing direction, the seal is pressed by the pasted base while being restrained from removing.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-5336366-B2 (JP)
IPC: A23L27/00
Filed: 2007-07-25
Granted: 2013-11-06
Abstract: A method of using organic compounds and providing slow release flavoring in or for food products wherein flavor precursors are added to flavor compositions and/or food products and release flavor compounds upon consumption of the food products, and novel flavor precursor compounds. The flavor precursors can be prepared from mono- and/or diglycerides and lactone flavor compounds.
Patent JP-4746134-B2 (JP)
IPC: B41J2/345
Filed: 2008-09-28
Granted: 2011-08-10
Abstract: A thermal head according to the invention includes heat generating parts (131) and a conductive layer (14) having connecting parts (1411, 1421) electrically connected to ends of the heat generating parts (131). The conductive layer (14) has wiring parts (1412, 1422) whose cross-sectional areas are smaller than cross-sectional areas of the respective connecting parts (1411, 1421) in directions (D2, D3). The wiring parts (1411, 1421) has a first upper layer (141b) and a second upper layer (142b) which have smaller widths in arrow directions (D1, D2) than widths of the respective connecting parts (1411, 1421), as well as a first lower layer (141a) and a second lower layer (142a) which have lengths not shorter than the widths of the respective connecting parts (1411, 1421) and greater than the widths of the respective upper layers (141b, 142b). The respective upper layers (141b, 142b) and the respective lower layers (141a, 142a) are arranged to overlap each other.
Patent JP-4938857-B2 (JP)
IPC: G01L5/10
Filed: 2007-12-03
Granted: 2012-05-23
Abstract: The roller has a force sensor (10) with a sensor unit (25) comprising an elastically deformed plate (40), which is provided with a force transducer (42). The unit is loaded by a pressure piece (29), and a bearing force (3) is introduced into the piece by a spring (32). The spring comprises a larger range than the plate for same load in a direction of the force. An annular abutment (35) is provided for limiting an action of the force on the unit, where the pressure piece is pressed against the unit in a flat manner. The abutment is provided around the sensor unit.
Patent JP-5321982-B2 (JP)
IPC: F02M59/36
Filed: 2010-01-18
Granted: 2013-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high pressure pump which suppresses operational malfunction and can highly accurately control a discharge amount.  <P>SOLUTION: A housing body 11 includes: a pressurizing chamber 113 in which fuel is pressurized; a cylindrical passage wall face 152 forming a passage 151 leading the fuel into the pressurizing chamber 113; a locking groove 153 recessed in a radially outside direction of the passage wall face 152; and an annular wall face 154 extended between the locking groove 153 and the pressurizing chamber 113 in a radial direction of a passage wall face 152 and formed to be approximately annular. A valve body 30 has a valve seat 34 disposed to a wall face on a pressurizing chamber 113 side. The valve member 40 seats on or is separated from the valve seat 34 to cut off or flow the fuel flowing through the passage 151. A locking member 60 is fitted in the locking groove 153 and abuts on the valve body 30 to lock the valve body 30. A leaf spring 80 is formed to be approximately annular, is disposed between the valve body 30 and the annular wall face 154, and is elastically deformed in an axial direction to press the valve body 30 against the locking member 60.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-5374400-B2 (JP)
IPC: B27K5/00
Filed: 2010-01-28
Granted: 2013-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus which shortens heat dissipation hours in drying wood.  <P>SOLUTION: A drying space 111 to dry wood 100 is formed inside an inner wall part 11. A heat insulating layer 13 is arranged between the inner wall part 11 and an outer wall part 12. A vacuum suction part 2 depressurizes the inside of the heat insulating layer 13 by suctioning air inside the heat insulating layer 13. A heating part 14 dries the wood 100 by heating the drying space 111. After the drying finishes, a water supply part 3 supplies water inside the depressurized heat insulating layer 13. A drainage part 4 discharges water from the inside of the water-supplied heat insulating layer 13. Since a heat dissipation process in drying wood can finish at short times, it becomes possible to shorten the time required for drying wood. If keep-warm hours in the wood drying is lengthened to the time when the heat dissipation hours can be shortened, it is possible to suppress occurrences of cracks in the wood low.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-5263190-B2 (JP)
IPC: C04B18/14
Filed: 2010-01-30
Granted: 2013-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To produce efficiently a high quality carbonate solid in a short time from a raw material containing uncarbonated calcium.  <P>SOLUTION: A method for producing a carbonate solid by solidifying a particulate raw material containing uncarbonated calcium by carbonation reaction by contacting with carbon dioxide in a water-containing state comprises: placing a preliminary molding of the uncarbonated calcium-containing raw material into a substantially airtight container, a process of thereafter deaeration for depressuring the inside of the container, and a process of carbonation for generating the carbonation reaction to the preliminary molding of the uncarbonated calcium-containing raw material followed by the process of deaeration. Depressurization in advance makes carbon dioxide gas permeate efficiently into the preliminary molding so that a high quality carbonate solid can be produced in a short time compared with a conventional method.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5054145-B2 (JP)
IPC: A61M16/04
Filed: 2010-03-15
Granted: 2012-10-24
Abstract: A laryngeal mask airway device (100), comprising an inflatable cuff (334), the cuff (334) defining a central opening (340) at least when inflated, the cuff (334) being insertable through a mouth of a patient to an inserted location within the patient, the cuff (334) surrounding a glottic opening (212) of the patient when inflated and at the inserted location; an airway tube (110) extending from a proximal end (114) to a distal end, the airway tube (110) defining an internal passage, a sealed airway passage extending from the proximal end (114) of the tube (110) through the internal passage to the glottic opening (212) when the cuff (334) is inflated and at the inserted location; and means (710) to detect the condition or shape of the device (100) and to control the shape of the device (100), said means (710) allowing the device (100) to assume the fully inserted condition.
Patent JP-5359944-B2 (JP)
IPC: B01D29/66
Filed: 2010-03-15
Granted: 2013-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filtration system which can produce treated water having stable water quality while securing the amount of water supply.  <P>SOLUTION: The filtration system includes a plurality of filtration means which produces the treated water, a plurality of water quality measuring means 6a, 6b each of which measures the water quality of the treated water, a plurality of pollution degree detecting means 3, 6a, 6b which detect pollution degrees, which are degrees of pollution of a filter medium, in a plurality of the filtration means respectively, a washing operation execution request determination means 16 which determines whether the execution request of washing operation of the filter medium, comprising a backwashing process and a water washing process, is performed or not in a plurality of the filtration means, a filtration means selection means 17 which, when the execution request of the washing operation is performed in a plurality of the filtration means, compares the water qualities (turbidities) of the treated waters with each other and/or compares the pollution degrees of the treated waters with each other, thereby selecting a filtration means, which preferentially executes the washing operation, from among a plurality of the filtration means, and a washing operation execution control means 18 which controls the selected filtration means so as to execute the washing operation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-5373680-B2 (JP)
IPC: H03M1/68
Filed: 2010-03-26
Granted: 2013-12-18
Abstract: Reference voltages of a reference voltage ensemble are classed into first to (z×S+1)th reference voltage groups, where S is a power of 2 inclusive of 1 and z is a power of 2 plus 1. A decoder includes first to (z×S+1)th sub-decoders provided in association with the first to (z×S+1)th reference voltage groups, and a (z×S+1) input and 2 output type sub-decoder. The first to (z×S+1)th sub-decoders select, from the reference voltage of the first to the (z×S+1)th reference voltage groups, those reference voltages allocated to columns in a two-dimensional array of the reference voltages associated with the values of a first bit group of an input digital signal. The (z×S+1) input and 2 output sub-decoder receives outputs of the first to (z×S+1)th sub-decoders to select the first and second voltages from the reference voltages selected by the first to (z×S+1)th sub-decoders in response to the value of a second bit group of the input digital signal. An interpolation circuit receives the first and second voltages, selected by the decoder, to output a voltage level obtained on interpolation with an interpolation ratio of 1:1 (FIG. 1).
Patent JP-4888980-B2 (JP)
IPC: H03M7/40
Filed: 2010-04-19
Granted: 2012-02-29
Abstract: Subtitling aims at the presentation of text information and graphical data, encoded as pixel bitmaps. The size of subtitle bitmaps may exceed video frame dimensions, so that only portions are displayed at a time. The bitmaps are a separate layer lying above the video, e.g. for synchronized video subtitles, animations and navigation menus, and therefore contain many transparent pixels. An advanced adaptation for bitmap encoding for HDTV, e.g. 1920x1280 pixels per frame as defined for the Blu-ray Disc Prerecorded format, providing optimized compression results for such subtitling bitmaps, is achieved by a four-stage run length encoding. Shorter or longer sequences of pixels of a preferred color, e.g. transparent, are encoded using the second or third shortest code words, while single pixels of different color are encoded using the shortest code words, and sequences of pixels of equal color use the third or fourth shortest code words.