baber/WOPTO huggingface dataset:
Patent JP-2009090680-A (JP)
Title: Pneumatic tire
Inventor: MURATA KATSUHIKO
IPC: B60C5/00
Filed: 2007-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To enhance snow performance obtained by enhancing traction characteristics on a snow covered road with dry grip characteristics maintained at a high level.  <P>SOLUTION: A tread surface of the pneumatic tire has at least one longitudinal main groove 3 in an outer region 2o facing the outer side of the vehicle. The longitudinal main groove 3 is a rectilinear groove where ridge lines 21 at which groove wall surfaces 20 and the tread surface 2 intersect. Each groove wall surface 20 is composed of an upper wall surface 20U which is gently sloped and extends from the ridge line 21 at an angle θ1 ranging from 40-60° relative to a line normal to the tread surface 2, and a lower wall surface 20L which is steeply sloped and extends up to a bottom surface 22 at an angle θ2 smaller than the angle θ1. The lower wall surfaces 20L each have projections 23 arranged in the tire circumferential direction, while each projection 23 has a triangular cross section with a slope surface 23S extending from the lower end Ue of the upper wall surface 20U up to the groove bottom 22 at an angle θ3 that is not greater than the angle θ1 but greater than the angle θ2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009094156-A (JP)
Title: Semiconductor substrate and semiconductor device
Inventor: OMI TADAHIRO
IPC: H01L29/78
Filed: 2007-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor substrate capable of preventing the deterioration of the carrier mobility resulting from the surface unevenness on the surface thereof by controlling the direction and the width of an atomic level step/terrace on the semiconductor substrate surface, and to provide a semiconductor device.  <P>SOLUTION: A plurality of terraces are formed in a stepped shape according to atomic step substantially in the same direction on the semiconductor substrate surface. Further, a MOS transistor is formed using this semiconductor substrate so that there is no step in the carrier running direction (source-drain direction).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008018278-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2007-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a high-performance effect in varying display patterns including a temporary stop and the repetition of variation of display patterns.  <P>SOLUTION: After the variation of left patterns, middle patterns, and right patterns is started (a), the patterns are sequentially temporarily stopped. At that stage, however, since the temporary stop is made only once, a first sound is output from speakers 8L and 8R and one of tetramerous lamps 9 is turned on (b). Subsequently, the left patterns, the middle patterns, and the right patterns are varied again (c) and similarly sequentially temporarily stopped. After that, similarly, when the temporary stop is a second one, a second sound is output from the speakers 8L and 8R and two of the lamps 9 are turned on (d). Furthermore, when the temporary stop is a third one, a third sound is output from the speakers 8L and 8R and three of the lamps 9 are turned on (f). The frequency of the temporary stop reaches four times as the predetermined number of times, the game machine decides on display patterns without performing the output of sounds and the turning on of the lamps 9 (h).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009084537-A (JP)
Title: Adhesive tape containing wire
Inventor: SHISHIME KUNIYA
IPC: C09J7/00
Filed: 2007-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein there is no such tape among conventional tapes as to self-support an object to be displayed and a wall surface is always required behind when displaying something.  <P>SOLUTION: An adhesive tape containing wire is formed to be self-supportable only with the adhesive tape with the strength of a core material by arranging a wire material such as wire or a strip core material in the longitudinal direction of the tape inside an adhesive part 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009090848-A (JP)
Title: Vehicular warning system
Inventor: MATSUMOTO MASAKI
IPC: B60R21/00
Filed: 2007-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular warning system, using audio equipment configured as a so-called entertainment system, capable of reliably warning the driver of one's own vehicle when the own vehicle changes lanes or has drifted out of its lane, from rear speakers of the audio equipment to instantaneously direct the driver's attention to the presence of a following vehicle, thereby increasing the practicability of safe driving.  <P>SOLUTION: When the beginning of a lane change by the own vehicle is detected and a following vehicle is detected within a predetermined range behind on the lane to which the own vehicle is beginning to move, the warning system directs a front controller 19 to output a warning from at least rear speakers 41a, 41b and, if a specific operating state in which a rear controller 31 prevents the rear speakers 41a, 41b from operating is detected in an attempt to output the warning, cancels the specific operating state of the rear controller 31 and turns on the audio output of the rear speakers 41a, 41b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008072740-A (JP)
Title: Tunable multiplexer
Inventor: TONCICH STANLEY SLAVKO
IPC: H04B1/40
Filed: 2007-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an appropriate tunable multiplexer.  <P>SOLUTION: The present invention provides a tunable ferro-electric multiplexer for use in CDMA communication devices. Tunable ferro-electric capacitors are used to tune the resonant frequencies of several resonators used in a multiplexer and to tune the frequency response shape of the multiplexer. A low loss ferro-electric material and configuration is provided. The tunable multiplexer is similar and has less insertion loss than a fixed tuned multiplexer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009090367-A (JP)
Title: Porthole extruded material made of aluminum alloy or the like
Inventor: WAKAKURI SATOSHI
IPC: B21C23/00
Filed: 2007-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a porthole extruded material made of aluminum alloy or the like in which the brittleness of a welded part is covered and the limit tube expanding rate and the deformation rate at bulging are improved.  <P>SOLUTION: The porthole extruded material 1 of an aluminum or an aluminum alloy is characterized in that the interface 11 of the welded part between base materials is crossed to the radial direction in the welded part from the center line 12 of the hollow part, wherein the cross angle θ between the interface of the welded part and the radial surface 13 which connects the inner peripheral line 11a on which the interface of the welded part appears on the inner peripheral surface of the hollow part and the center line of the hollow part is ≥30°.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009097747-A (JP)
Title: Heat exchanger
Inventor: OKAMOTO MASAKATSU
IPC: F22G5/16
Filed: 2007-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger decreasing the temperature of steam supplied from a steam supply tube so that the steam is supplied after converted from the superheated steam to the saturated steam, and circulating a part of the steam to a heat exchanger.  <P>SOLUTION: The steam supply tube 2 and a fluid discharge tube 3 are connected to the heat exchanger 1. A control valve 7, a steam flow meter 8 and a temperature decrease unit 20 are disposed in the steam supply tube 2. The fluid discharge tube 3 is branched to be connected with a condensate discharge tube 11 and a circulation pipe conduit 12. A stream trap 10 is disposed in the condensate discharge tube 11. On the other hand, the circulation pipe conduit 12 is connected with the steam supply tube 2 through a gas-liquid separator 5, an electric steam circulating means 4 and the steam flow meter 14. The steam supplied from the steam supply tube 2 to the heat exchanger 1 is passed through the temperature decrease unit 20 so that its temperature is decreased to be the saturated steam, thus the heat exchanging efficiency in the heat exchanger 1 is improved, and the overall heat transfer efficient is improved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009099179-A (JP)
Title: Optical disk apparatus and eccentricity correcting mechanism
Inventor: KIN YOSHITOSHI
IPC: G11B7/095
Filed: 2007-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk apparatus and an eccentricity correcting mechanism correcting eccentricity of a data recording medium to obtain a stable operation.  <P>SOLUTION: The optical disk apparatus 100 includes an optical pickup 120 for recording data onto an optical disk 110 and/or reproducing data recorded on the optical disk 110, an optical pickup drive unit for driving the optical pickup 120, a spindle motor 115 which is an optical disk drive unit for rotating the optical disk 110, and an eccentricity correction control unit 170 for correcting the eccentricity of the optical disk 110. The eccentricity correction control unit 170 moves the spindle motor 115 in a radial direction of the optical disk 110 based on a signal detected by the optical pickup 120.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009098346-A (JP)
Title: Optical cable
Inventor: AKIYOSHI TOSHIO
IPC: G02B6/44
Filed: 2007-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical cable in which a break to be a tearing starting end for cutting an upper winding tape is obtained and the upper winding tape is safely, simply and easily peeled off, without damaging coated optical fibers inside the cable.  <P>SOLUTION: The optical cable is constituted by coating a plurality of optical fiber core wires by the upper winding tape 15 wound with a prescribed inclination and coating the outside of the first volume tape by a sheath 16. At least one of the side edges of the first volume tape 15 is provided with a part in which breaks 17 are formed and superimposed. Also, the width D of the breaks 17 of the upper winding tape 15 is ≥2 mm, while the color of the front of the first volume tape is made different from that of rear of the upper winding tape 15.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009100177-A (JP)
Title: Portable telephone, and microphone unit
Inventor: TANAKA FUMINORI
IPC: H04M1/03
Filed: 2007-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable telephone equipped with a high quality microphone unit having a small outline and capable of removing noise, and to provide the microphone unit.  <P>SOLUTION: The microphone unit includes a housing 10 having an internal space, and a partition 20 provided in the housing 10 and dividing the internal space into a first space 102 and a second space 104. A first through-hole communicating the first space 102 with the external space of the housing, and a second through-hole communicating the second space 104 with the external space of the housing are formed in the housing 10, the partition 20 has a vibrating diaphragm 30 which vibrates by receiving sound pressure from the first space 102 and the second space 104, and a plurality of piezo resistance elements 70a, 70b, ... fixed to the vibrating diaphragm 30, and the partition 20 is arranged to interrupt mutual movement of a medium for transmitting sound wave between the first space and the second space in the housing.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009103460-A (JP)
Title: Ultrasonic flowmeter
Inventor: SEKINE YOSHIHIRO
IPC: G01F1/66
Filed: 2007-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic flowmeter which is capable of realizing stable and high-accuracy measurement across the whole flow zone without being affected by the flow velocity distribution in the width direction according to a flow zone.  <P>SOLUTION: The ultrasonic flowmeter has reflective members which are formed in the shape of plates disposed respectively along a flow passage inside a flow passage forming part and partitions the section of the flow passage into a flow passage central area and areas touching internally the inner wall surfaces of the flow passage forming part, which are located on the opposite sides of the flow passage central area. A propagation time of an ultrasonic beam in a first propagation route wherein the total length of propagation through the flow passage central area is larger than that of propagation through the areas touching internally the wall surfaces and in a second propagation route wherein the total length of propagation through the flow passage central area is smaller than that of propagation through the areas touching internally the wall surfaces and which is different from the first propagation route, is measured individually. Based on the result of the measurement, the ultrasonic flowmeter calculates the information on the flow rate distribution in the section of the flow passage in the manner of dividing it into the information on the flow passage central area and that on the areas touching internally the wall surfaces, and outputs it.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009105533-A (JP)
Title: Image processing device, imaging device, image processing method, and picked-up image processing method
Inventor: NUMATA REI
IPC: H04N5/21
Filed: 2007-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To raise a gain by overlapping images of a plurality of sheets, and to reduce a post-image of the movement of an object when two screens are overlapped so that a dynamic range may be made larger than an original image.  <P>SOLUTION: A motion vector is detected between two screens to be overlapped, and processing for overlapping the two screens is performed, while movement between the two screens is compensated using the detected motion vector. The overlap of the screens is carried out for the screens of N sheets of images which are inputted continuously (N is an integral number of 2 or larger) by images having dynamic ranges N times as many can be formed while noise can be reduced. For each 2 pixels of two screens to be overlapped, a difference between the 2 pixels is detected. A summing rate for the 2 pixels is determined for the 2 pixels to be overlapped. The overlap is performed for the 2 pixels to be overlapped based on the detected difference.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008108727-A (JP)
Title: Highly efficient automotive led optical device
Inventor: ROBERT LEE KING
IPC: F21W107/00
Filed: 2007-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automotive lamp using an improved LED capable of effectively utilizing an LED light source with a comparatively simple structure.  <P>SOLUTION: This exterior automotive lamp is formed with the LED light source, and effectively uses available light. LEDs are disposed in the form of an array to illuminate a center lens to produce the horizontal spread from the center portion of the LED beam. Meanwhile, a reflector gathers the more dispersed side-emitted portion of the LED beam and directs that light as an sheath to form a supplementary portion of the beam. This lamp effectively provides a beam that may be adapted for high-beam, low-beam, fog, or signal purposes.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009076022-A (JP)
Title: Character input device for automatically identifying roman alphabet input
Inventor: HORIE KENICHI
IPC: G06F3/023
Filed: 2007-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To attain Japanese input with input operation on a keyboard of Qwerty arrangement of a personal computer with no operation of selecting English in Roman alphabet input although selection of pressing the same key a plurality of times is conventionally required for English input of a character input device with a small number of keys like dozen keys such as an information terminal including a cellphone and a small keyboard.  <P>SOLUTION: A terminal for inputting Japanese is provided with combination keys of consonant letters and vowel letters, wherein the operation of the combination key after Kana (Japanese syllabary) conversion is not determined when pressed, and when a consonant letter key is then pressed, the operation of the combination key pressed first is determined as a vowel letter on condition that Roman alphabet-Kana conversion cannot be performed in combination with the consonant letter of the combination key, and the other combination keys than that are determined as consonant letters. The Roman alphabet input of a user is thereby identified automatically even with the small number of keys to attain Roman alphabet input without selecting English.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009103595-A (JP)
Title: Method of predicting running heat generation, and method of predicting running resistance force for belt body
Inventor: MIYAJIMA JUN
IPC: G01N3/34
Filed: 2007-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of predicting running heat generation and a method of predicting a running resistance force for a belt body, which is advantageous for readily and accurately predicting heat generated energy or the running resistance force of the belt body.  <P>SOLUTION: This method calculates the heat generated energy, based on an area of a hysteresis loop of stress σ and strain ε and predicts the heat generation energy, by coping with a portion of the belt body 10 positioned within a range of a prescribed length L, along the running direction within a range which does not contact rotation rollers 4', 4'' which are arranged in both sides of one rotation roller 4, around a contact position PO where the rotation roller 4 contacts with the belt body 10 in the running direction as the center, as a unit belt body 12. The prescribed length L has a dimension sufficiently large, to express features indicated by the primary components of the stress σ and the strain ε, when the stress σ and the strain ε in the unit belt body 12 are taken into consideration as an object.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009105256-A (JP)
Title: Air-cooling apparatus for housings
Inventor: MIWA TOMOTAKE
IPC: H05K7/20
Filed: 2007-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-cooling apparatus for housings cooling the inside of a housing by taking full advantage of the capability of a cooling fan unit and reliably closing an exhaust opening to prevent the entry of a warm air when the cooling fan unit has trouble.  <P>SOLUTION: In the air-cooling apparatus, a shutter 2c and a cooling fan unit 103c are integrally joined and are swingably attached to an exhaust opening 102c so that a moment M1 formed around a pin 8, 8 by the weight of a part (P1) between the shutter 2c positioned inner than the pin 8, 8 in the exhaust opening 102c and the cooling fan unit 103c while the cooling fan unit 103c blocks the exhaust opening 102c, a moment M2 formed around a pin 8, 8 by the weight of a part (P2) between the shutter 2c positioned outer than the pin 8, 8 in the exhaust opening 102c and the cooling fan unit 103c, and a moment M3 formed around a pin 8, 8 by a counteraction of an airflow motive force when the cooling fan unit 103c is driven, satisfy the inequalities: M2>M1 and M1+M3>M2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009105708-A (JP)
Title: Battery voltage detection method
Inventor: TANIE KATSUNORI
IPC: H04M1/725
Filed: 2007-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a user gets into an extremely inconvenient state if a battery of a wireless device is rapidly consumed when the user goes out and communication becomes impossible.  <P>SOLUTION: A battery voltage detection method has a battery voltage detection means 20 generating an alarm signal when a voltage of a battery 10 decreases to a predetermined voltage. Since the number of wireless handsets can be determined to be two when a predetermined radio authentication communication occurs during 1.5 T, an alarm start voltage set in the battery voltage detection means 20 is changed, for example, from 2.5 V to 2.7 V.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009101060-A (JP)
Title: Ct scanner apparatus
Inventor: YAGI TAKASHI
IPC: F16C41/00
Filed: 2007-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To suppress vibrations accompanying the rotation of a rotating body of a CT scanner apparatus.  <P>SOLUTION: By providing a dynamic damper 10 in the CT scanner apparatus 100 and adjusting the natural vibration frequency of the dynamic damper 10 so as to suppress the vibrations of a low frequency band generated in the entire CT scanner apparatus 100, the effect of suppressing the vibrations generated in the CT scanner apparatus is substantially improved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009110787-A (JP)
Title: Illuminating apparatus and its manufacturing method
Inventor: EBIHARA SATOSHI
IPC: F21V5/04
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illuminating apparatus and its manufacturing method capable of effectively improving a quantity of light of a predetermined illuminating position.  <P>SOLUTION: The light respectively radially emitted from a light emitting surface 11a of a light emitting element 11 of respective LED 10, can be condensed toward the predetermined illuminating position AR by a first convex lens surface 20a and a second convex lens surface 20b, and the light irradiated from the respective LED 10 can be efficiently condensed by respective condensing lenses 20 when a distance L is set to 0.5 time to 3 times to a focal distance FL of the respective condensing lenses 20, to thereby become extremely advantageous to effectively improve the quantity of light of the predetermined illuminating position AR.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009111146-A (JP)
Title: Semiconductor chip and manufacturing method thereof
Inventor: SUZUKI SHIGENORI
IPC: B23K26/00
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor chip manufactured by a method including a fracturing process through a dicing process using laser beam, along with its manufacturing method, wherein minute pieces in a reform region are prevented from being peeled from a fracture surface of the semiconductor chip.  <P>SOLUTION: In a compound formation process after a wafer 21 is fractured, a semiconductor substrate 21 fractured into semiconductor chips 22 is arranged in a chamber for compound formation while pasted to a sheet 41. Then, the atmosphere is introduced into the chamber, and a fracture surface 21d is irradiated with ultraviolet ray from above a wafer 20 using a low pressure mercury lamp. Thus, the fracture surface 21d is oxidized with the oxygen excited by the ultraviolet ray to form an oxide 21e of silicon. Since chemical bonding strength between the fracture surface 21d and a reform region K is enhanced by the oxide 21e, the reform region K is prevented from splashing minute pieces.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009109405-A (JP)
Title: Inspection apparatus of integrated circuit device
Inventor: YOSHIMURA TOMONORI
IPC: G01R31/26
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection apparatus of an integrated circuit device for inspecting the integrated circuit device while efficiently using a conductive sheet.  <P>SOLUTION: The conductive sheet 24 is arranged in a mounting area 12 of a circuit board 10. The conductive sheet 24 is formed annularly and can be circulated like a belt of a belt conveyor by a roller 26. During inspection, a semiconductor device 2 is mounted on the mounting area 12 via the conductive sheet 24, and the semiconductor device 2 is electrically connected to the circuit board 10. When one or a plurality of inspections are performed at the same place of the conductive sheet 24, the conductive sheet 24 is circulated, the other part is arranged on the mounting area 12, and the inspection is similarly continued.  <P>COPYRIGHT: (C)2009,JPO&INPIT