baber/WOPTO huggingface dataset:
Patent JP-2009103579-A (JP)
Title: Apparatus, method and program for specifying buried position
Inventor: FUKUI TOYOICHI
IPC: G01S5/06
Filed: 2007-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To precisely specify a position of a buried object buried in the ground, in an area on the ground.  <P>SOLUTION: A reference point on an estimated buried position of the buried object is stored, and inputs representing distances of a plurality of points from the buried object, which are positioned on terrestrial lines intersecting the buried object and separated right and left so as to border at the reference point, are received. Then two points which are on the terrestrial lines bordering at the reference point and have the same distance from the buried object, are computed based on the distances from the buried object, and a position of the middle point of the two points is derived. An average of positions of two or more middle points is obtained, and the average position is specified as the buried position.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009103650-A (JP)
Title: Explosion-proof instrument
Inventor: MURATA YUTAKA
IPC: G01D11/24
Filed: 2007-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure-resistant, explosion-proof instrument capable of reducing pressure-resistant, explosion-proof parts.  <P>SOLUTION: The instrument contains a control section 12 and a power source section 14 in a lower case 20, and a display section 16 and an operating section 18 in an upper case 22, employs an intrinsically safe explosion-proof structure only for the upper case 22, and uses a transmitter 54 and a receiver 28 to transmit/receive information between the operating section 18 and the control section 12, a transmitter 30 and a receiver 46 to transmit/receive information between the display section 16 and the control section 12, and a light emitting device 32 and a photoelectric converter 50 to transmit/receive electric power between the display section 16 and the power source section 14.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009106137-A (JP)
Title: Manufacturing method of rotary electric machine and the rotary electric machine
Inventor: ENDO YASUHIRO
IPC: H02K15/02
Filed: 2007-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a rotary electric machine, capable of ensuring the inner diameter roundness of a stator, and to provide the rotary electric machine having the stator with the inside diameter roundness.  <P>SOLUTION: The manufacturing method of a rotary electric machine is provided with a step of preparing a plurality of split stator cores 140, annularly disposed with intervals on a virtual circle so that inner end portions may be aligned, and support members positioned on the inside of the diameter direction of the virtual circle and disposed so as to support the inner end portions of the split stator cores 140; a step of attaching a fastening member 145 on the circumferences of the split stator cores 140 and pressing each of the split stator cores 140 against the inside of the radial direction; and a step of displacing the split stator cores 140, while supporting the split stator cores 140 by the supporting member so as to displace the split stator cores 140 pressed by the fastening member 145 in the inside of the diameter direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009108707-A (JP)
Title: Link geometry for multi-link engine
Inventor: TAKAHASHI NAOKI
IPC: F02B75/32
Filed: 2007-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a link geometry for a multi-link engine preventing deformation of a cylinder liner even when the rigidity of the cylinder liner is weak due to formation of a defective part at a lower end of the cylinder liner.  <P>SOLUTION: The link geometry for the multi-link engine is provided with an upper link 11 connected to a piston 32, a lower link 12 rotatably fitted to a crank pin 33b of a crankshaft 33 and connected to the upper link 11, and a control link 13 connected to the lower link 12 and oscillated around an oscillation center shaft 24. The crank pin 33b is arranged on a line connecting an upper pin 22 with a control pin 23, and an angle between a lateral axis passing through the axial center of a crank journal 33a and orthogonal to a cylinder axis and a line connecting the control pin 23 with the upper pin 22 at the piston top dead center is set approximately equal to that at the piston bottom dead center.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008125069-A (JP)
Title: Receiver apparatus, transmitter apparatus and method for receiving and transmitting for controlling precoding operation in transmitter in mimo transmission
Inventor: ABE TETSUSHI
IPC: H04J1/00
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiver apparatus and a transmitter apparatus enabling more efficient concept for precoding operation in a MIMO-system, achieving a higher link and system capacity with less feedback information and reduced complexity.  <P>SOLUTION: The receiver apparatus (100) controls precoding of a transmitter apparatus by a transmission scheme having a first number of transmit antennas and a second number of receive antennas. The receiver apparatus (100) comprises a channel estimator (110) for estimating a radio channel between the transmitter and the receiver apparatus (100) based on a received signal to determine a radio channel estimate (H<SB>k</SB>). The receiver apparatus (100) further comprises a processing unit (120) for providing possible new precoding matrices (C'<SB>m</SB>). The receiver apparatus (100) further comprises a searcher (130) for searching a new precoding matrix fulfilling an optimization criterion, and a transmit unit (140) for transmitting an update matrix index (m<SB>opt</SB>).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009108249-A (JP)
Title: Intramolecular energy transfer material
Inventor: NAKAJIMA SHINICHIRO
IPC: C09K11/06
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intramolecular energy transfer material, which can be suitably applied to an upconversion type wavelength conversion material which emits lights of various wavelengths shorter compared with that of a received excitation light, and to provide an intramolecular energy transfer material, which can be effectively utilized in medical fields as an active oxygen generating material.  <P>SOLUTION: The intramolecular energy transfer material comprises first, second and third groups. The first group has a chemical structure having an absorption wavelength band in near-infrared band or infrared band and generating S<SB>2</SB>fluorescence by irradiation with near infrared light or infrared light. The second group has at least one compound having an absorption wavelength band overlapping with the fluorescence wavelength band of the S<SB>2</SB>fluorescence of the first group. The third group connects the first group to the second group by σ-bond having no degree of rotational freedom.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009117157-A (JP)
Title: Connector
Inventor: TAKAHASHI TAKESHI
IPC: H01R13/24
Filed: 2007-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector having such structure as prevents damage due to buckling of a contact when a connecting object is attached/detached.  <P>SOLUTION: A connector 1 includes a cover frame 300 and a cover 400 that is so held as to be opened/closed by an outer frame (base member) 110. The cover 400 has a protruding part 402 which functions as a displacement means for displacing the cover frame 300 in conjunction with opening/closing operation of the cover 400. When the cover 400 is opened, the protruding part 402 raises the cover frame 300 to protect a contact member from a connecting object, thus preventing damage of the contact member due to wrong handling or the like.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008118994-A (JP)
Title: Method for producing low calorie konnyaku drink, low calorie food and natural cosmetics by liquefying konnyaku powder
Inventor: KOBAYASHI TAMIO
IPC: A23L19/00
Filed: 2007-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method for producing low calorie konnyaku drink, low calorie food and natural cosmetics by liquefying konnyaku powder.  <P>SOLUTION: This method for producing the low calorie konnyaku drink, low calorie food and natural cosmetics with liquefied konnyaku comprises processes of (1) preparing 10-50 pts.wt. of water based on 1 pt.wt. of konnyaku powder, (2) adding enzyme which destroys plant tissue to the water, (3) adding konnyaku powder to the water, (4) adding 0.1-8 wt.% of circular oligosaccharide to the gross weight of water added with konnyaku powder, (5) leaving the mixture of (4) at 30-70°C for 0.5-6 h to hasten enzyme reaction, and (6) overheating the mixture of (5) at a temperature to inactivate enzyme to inactivate the enzyme. Furthermore, the method comprises a process of adding sweetener and an acidifier during the (1)-(5) processes. Thus, it is possible to obtain the ultra-low calorie drink which has 4.8 kcal per 100 g. The low calorie food and natural cosmetics are each obtained by mixing the product of (6) with a processed food and cosmetics followed by processing.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008148292-A (JP)
Title: Antenna circuit
Inventor: KATO NOBORU
IPC: H01Q5/10
Filed: 2007-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a small antenna circuit which can ensure a wide band.  <P>SOLUTION: The antenna circuit includes a first resonance circuit and a second resonance circuit which are magnetically coupled together as radiation elements. The first resonance circuit comprises a first inductance element L1 and second capacitance elements C1a and C1b, and the second resonance circuit comprises a second inductance element L2 and second capacitance elements C2a and C2b, and is connected to power supply terminals 5 and 6. The first resonance circuit and the second resonance circuit are used for radio wave emission and also used for matching the impedance (50 Ω) obtained by viewing a power supply side from power supply terminals 5 and 6 with radiation impedance (377 Ω) in free space.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009122366-A (JP)
Title: Image display apparatus
Inventor: NAGASHIMA KENJI
IPC: G03B21/00
Filed: 2007-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display apparatus that allows a user to confirm image content even in a place where there is no projection screen.  <P>SOLUTION: A projector that is one aspect of the image display apparatus includes casings 11, 13, 15 and 16, a projection aperture 17 provided in the casing 11, and an internal projection mirror 30 and a built-in screen 31 that are provided in the casing 15. When the projector is being folded, laser light emitted from the projection aperture 17 is reflected by the internal projection mirror 30. The reflected light is projected onto the built-in screen 31, whereby an image is displayed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009123953-A (JP)
Title: Transfer mold power module
Inventor: SUGIHARA AKIRA
IPC: H01L23/48
Filed: 2007-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer mold power module, which achieves the protection of an insulating layer arranged on a heat plate and which is capable of achieving miniaturization substantially, by a constitution wherein the enlargement of the size of power module product itself is restricted even when a practical lead frame is employed as a substrate for mounting a power semiconductor while permitting to easily cope with multiple multi-kind products, the lead frame as well as the substrate are constituted so as not to be bent by the clamping force of upper and lower molds.  <P>SOLUTION: Both ends of an intersubstrate connecting terminal 7, which connects the lead frame 2 with the power semiconductor 1 mounted thereon and the substrate 6 for forming the circumferential circuit unit of the power semiconductor 1, are planted and connected respectively to the inside direction opposed mutually in the substrate 6 and the lead frame 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009119100-A (JP)
Title: Game machine
Inventor: KUBO KAZUNORI
IPC: A63F7/02
Filed: 2007-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which makes it possible to easily recognize a display screen, secure a game region, improve freedom of operation of a movable accessory, and simultaneously observe a ball entering a prize winning device and information displayed on the display screen.  <P>SOLUTION: A display device 60 and the prize winning device 40 are vertically arranged in the game region 30a in the center of a width direction so as to secure the game region. A driving body 42 (the movable accessory) is provided inside the prize winning device 40 separated from the display device 60 so as to improve freedom of movement of the movable accessory. Wings 41a and 41b are positioned right under the display screen 61 so that a player observes whether the game ball discharged from a discharge part 94 enters between the wings 41a and 41b without moving his/her eyes. Thereby, it is easy to simultaneously observe the display screen 61 of the display device 60 and a process in which the game ball enters or does not enter the prize winning device 40.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009121393-A (JP)
Title: Exhaust recirculating device for internal combustion engine
Inventor: YANO MASAAKI
IPC: F02M35/10
Filed: 2007-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust recirculating device for an internal combustion engine capable of preventing freezing of condensed water while avoiding the unnecessary rise of recirculating exhaust temperature.  <P>SOLUTION: As a passage through which recirculated exhaust passes, two passages of a main passage 42 passing through an EGR cooler 41, and a bypass passage 43 bypassing the EGR cooler 41 are provided. A switching valve 44 selectively switching whether the exhaust is recirculated through either one of the main passage 42 or the bypass passage 43 is provided. By controlling of the switching valve 44 by an electronic control unit 46, the exhaust is recirculated through the bypass passage 43 when the temperature of an intake manifold 13 into which the recirculated exhaust is introduced is not more than the freezing temperature of the condensed water, and through the main passage 42 in other cases.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009126056-A (JP)
Title: Fiber-reinforced composite material
Inventor: SUGAWARA TOSHIAKI
IPC: B29K105/08
Filed: 2007-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber-reinforced composite material relaxing stress generated at the boundary between a resin material with fabrics and a resin material with short fibers to prevent the strength at the area from lowering.  <P>SOLUTION: This fiber-reinforced composite material 10 includes the resin material 20 with short fibers comprising short reinforcing fibers 21 and a resin 22 at least a part of whose surface is joined to one side surface 30a of the resin material 30 with fabrics comprising a fabric reinforcing substrate 31 and a resin impregnating it. In this case, at least a part of peripheral edges 30b of the resin material 30 with fabrics and a part 30d of other-side surface 30c of the resin material with fabrics continuing from the part of the peripheral edges 30b are joined to the resin material 20 with short fibers so that they are covered by a part of the resin material 20 with short fibers.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009129250-A (JP)
Title: Printing system
Inventor: TAKANO MASAYUKI
IPC: G06F3/12
Filed: 2007-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce any labor required for setting a print format, and to print POP advertisements or a price label suitable for the type of merchandise in printing the POP advertisements or the price label.  <P>SOLUTION: The print format of every merchandise is set in a merchandise information table, and the print format for each category is set in a classification table. When the print format is set in the merchandise information table, the POP advertisements or a price label is printed by giving priority to the print format set in the merchandise information table, and when the print format is not set in the merchandise information table, the POP advertisements or the price label is printed by using the print format set in the classification table. Thus, the POP advertisements or the price label suitable for the type of merchandise can be printed without reporting any error.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009133647-A (JP)
Title: Redundancy type angle detecting structure
Inventor: UENO TAKAYUKI
IPC: G01D5/245
Filed: 2007-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure which enables reduction of the number of components and simplification of the structure and further enables prevention of interference between resolvers due to a leakage flux, in regard to a redundancy type angle detecting structure constituted of a plurality of resolvers.  <P>SOLUTION: The redundancy type angle detecting structure 21 includes two or more resolvers 22, 23, .... In an apparatus 28 to which the structure is applied, the resolvers 22, 23, ... are provided in series on the same axis as an input shaft 26 which connects to the apparatus. Between the adjacent resolvers 22 and 23, a space S is provided so that they do not cause interference with each other due to the leakage flux.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008076414-A (JP)
Title: Encoder and control apparatus of electric motor
Inventor: TANIGUCHI MITSUYUKI
IPC: G01D5/244
Filed: 2007-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide data useful for failure prediction or the like to an encoder.  <P>SOLUTION: Characteristic values (amplitude, an offset value, waveform distortion of each phase and a phase difference, and so on of two-phase sinusoidal signals) of two-phase sinusoidal signals light input from the encoder are calculated at a block of "characteristic value calculation" in a control apparatus. A block of "alarm detection" checks whether the values are out of predetermined allowable ranges or not, and gives an alarm indication or the like when the values are out of the ranges. A block of "characteristic value comparison" compares the values with "past characteristic values" and analyzes the comparison results whenever "current characteristic values" are input. Maximum variations (with positive or negative signs) are obtained by calculating the differences between the current values and respective past values. A signal showing "foretaste of abnormalities" is output when the variations exceed predetermined values. Comparisons with the characteristic values calculated from encoder reference signals are also available. Besides, monitoring and comparison of characteristic values can be performed within the encoder.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008098661-A (JP)
Title: Method of manufacturing thin-film transistor device
Inventor: KUROSAWA NORIO
IPC: G09F9/30
Filed: 2007-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a TFT device with which satisfactory performance and high reliability can be obtained, to provide a method of manufacturing the same, and to provide a TFT substrate and a display device provided with the same.  <P>SOLUTION: The TFT device is manufactured by forming a metal thin-film on a gate insulating film 4, removing portions of the metal thin-film on a semiconductor layer 3b that serves as the source and drain regions 301 of an n-type TFT, by patterning the metal thin-film, forming the source and drain regions 301 by implanting phosphorus ions using the patterned metal thin-film 5b as the mask, forming the gate electrode 52 of the n-type TFT by further patterning the patterned metal thin-film 5b, and forming LDD regions 306 between the channel region 307 and the source and the drain regions 301 by implanting phosphorus ions, with the gate electrode 52 as the mask.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009142004-A (JP)
Title: Motor controller and air conditioner using it
Inventor: IMAJI ATSUSHI
IPC: H02P23/14
Filed: 2007-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To detect the open phase of a motor in simple and low-cost circuit constitution.  <P>SOLUTION: This motor controller is constituted of a microcomputer which includes a current detecting means 6 for a motor 4, a rotation abnormality determining means 18, which compares a current value detected by the current detecting means 6 and a current reference value 12 thereby determining an abnormality in rotation, and a protective operation means 14, which stops the operation of the motor 4 when it determines an abnormality in rotation by the above rotation abnormality determining means 11. In case that the determination of abnormality in rotation by the rotation abnormality determining means 18 has continued for a second specified time after passage of a first specified time since start of the motor 4, it is possible to stop the operation of the motor 4, determining it to be open phase of the motor 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009138880-A (JP)
Title: Double row bearing
Inventor: FUKUI HITOSHI
IPC: F16C33/66
Filed: 2007-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide double row tapered rollers for preventing the occurrence of flaws in a shaft fitted to inner rings.  <P>SOLUTION: This double row bearing comprises the inner rings 2a, 2b fitted to the outer periphery side of the shaft 1, an outer ring 3 arranged on the outer periphery side of the inner rings 2a, 2b, and rolling elements 4a, 4b arranged between each of the inner rings 2a, 2b and the outer ring 3. Chamfers 13a, 13b are formed on the one-end sides of the inner diameter faces of the inner rings 2a, 2b, and fitting portions 12a, 12b to which the shaft 1 is fitted are formed on the inner diameter faces of the inner rings 2a, 2b adjacent to the chamfers 13a, 13b. Lubricant reservoirs 18a, 18b are provided between each of the chamfers 13a, 13b and each of the fitting portions 12a, 12b on the inner diameter faces of the inner rings 2a, 2b to form a flaw preventing means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009143251-A (JP)
Title: Vehicular door opening/closing control device, vehicular door opening angle calculation device, and vehicular door opening angle limiting device
Inventor: IWAMA SHUN
IPC: E05B81/64
Filed: 2007-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular door opening/closing control device for preventing a door from erroneously colliding with an adjacent vehicle or an obstacle by being fanned by the strong wind when opening the door, though there is a method wherein when there is an adjacent vehicle or an obstacle outside the door, the wind speed is calculated by using a wind speed sensor or a pressure sensor, and if the wind is strong, the door is locked and an alarm is sounded to a driver, and this method can call attention of a driver before opening the door.  <P>SOLUTION: The vehicle door opening/closing control device measures the distance with an adjacent article, calculates an angle capable of opening the door 3 from the distance, gradually strengthens braking from the inner side of the openable angle, and controls so that braking becomes the maximum at the openable angle and opening is limited.  <P>COPYRIGHT: (C)2009,JPO&INPIT