baber/WOPTO huggingface dataset:
Patent JP-2011077644-A (JP)
Title: Method for determining radio access point and radio communication equipment
Inventor: MIYAZAKI MINORU
IPC: H04W52/02
Filed: 2009-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that rise time in power application becomes long, or communication quality deteriorates since communication stops during real time communication in a conventional fixed machine.  <P>SOLUTION: A method for determining a radio access point performs: retrieval processing for retrieving a plurality of APs 2, acquiring AP information, and creating first information at a first point; update processing for selecting, storing an AP 2 with the strongest field intensity F of the first information, comparing second information consisting of a plurality of pieces of AP information at a second point before the first point with the first information, determining change of relation between the fixed machine 1 and the AP 2, and updating the second information based on the first information when it is determined that an appropriate attribution AP 21 is newly found; and re-retrieval processing for executing retrieval again to find the appropriate attribution AP 21 when it is determined that the appropriate attribution AP 21 can not be found by the fixed machine 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011076248-A (JP)
Title: Travel lane line detector
Inventor: SAKAMOTO YOSUKE
IPC: B60R1/00
Filed: 2009-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect a travel lane line by preventing the detection error of the travel lane line from being increased.  <P>SOLUTION: A travel lane line detector 10 is provided with: a filter processing part 22 for generating a low contrast image by the convolution operation of a pixel value using a kernel having a size which is equivalent to the predetermined dimension of a travel lane line on a travel route corresponding to a distance from a vehicle with respect to image data (original image) output from an in-vehicle camera 11; and a travel lane line detection part 25 for detecting a travel lane line on the basis of a difference between the image data (original image) and the low contrast image. The filter processing part 22 is provided with: a first filter processing part 31 for generating a first low contrast image by using a first kernel with a position displaced only by a prescribed distance from the position of a point under consideration set by a point-under-consideration setting part 21 in a first direction as a central position; and a second filter processing part 32 for generating a second low contrast image by using a second kernel with a position displaced only by a prescribed distance from the position of the point under consideration in a second direction as a central position.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011077737-A (JP)
Title: Class d amplifier circuit
Inventor: MORISHIMA MORIHITO
IPC: H03F3/217
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To invert the output current of a class D amplifier circuit by a simple configuration.  <P>SOLUTION: In the class D amplifier circuit 100, a first state and a second state are switched corresponding to an input signal AIN. In the first state, after a current from a first ND1 to a second ND2 flows to a coil L in a state where the coil L and a load 30 are electrically cut off, the coil L and the load 30 are electrically connected, and the current from the first node ND1 to the second node ND2 flows to the load 30 and charged to a capacitive element C. In the second state, after a current from the second node ND2 to the first node ND1 flows to the coil L in a state where the coil L and the load 30 are electrically cut off, the coil L and the load 30 are electrically connected, and the current from the second node ND2 to the first node ND1 flows to the load 30 and charged to the capacitive element C.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010000508-A (JP)
Title: Recycling method and recycling system of food residue resource
Inventor: SAITO KIMIO
IPC: A23K1/10
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recycling method and a recycling system of food residue resource which enables a head office having a trace center to perform the overall tracing management of the circulation of discharged resources among a discharging project office, a recycling center and a producer so as to perform the circulation smoothly and yield profits in all respects.  <P>SOLUTION: The recycling system of food residue resource includes: a server 14a for management and a database 14c installed on the trace center 2a of the head office; and clients as terminal computers which are connected with the server 14a for management via the Internet 14 and disposed respectively on the discharging project office 3, the recycling center 4 and the producer 5, wherein the circulation of recycling of residual resources can be traced by the clients as terminal computers respectively disposed on the discharging project office 3, the recycling center 4 and the producer 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011075216-A (JP)
Title: Heat exchanger
Inventor: SHIBATA YUTAKA
IPC: F28D1/053
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive heat exchanger easily processed and having headers with high pressure resistance.  <P>SOLUTION: The heat exchanger 20, 20a-20i includes a flat tube 6, heat transfer fins 7 and the headers 4, 4a-4i, 5, 5a-5i. The headers are connected to both ends of the flat tube, enable a refrigerant to flow, are extended along a second direction orthogonal to a first direction and have a cylindrical shape. The header is constituted of a first outer wall member 42, 42a-42i, 52, 52a-52i, a second outer wall member 43, 43a-43i, 53, 53a-53i, and an inner wall member 46, 46a-46i, 56, 56a-56i. The outer wall member is connected to the flat tube. The second outer wall member is fitted to the first outer wall member and forms an outer wall of the header together with the first outer wall member. The inner wall member partitions an inner space of the header between the first outer wall member and the second outer wall member.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011076952-A (JP)
Title: Sealed battery
Inventor: SHIKODA MASAKI
IPC: H01M2/18
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealed battery with high safety in which damages of an electrode group in a battery and exhaust failure of an internal gas are prevented.  <P>SOLUTION: The sealed battery includes an electrode group which is housed in an outer package can 1 and includes a positive electrode and a negative electrode, a battery seal 10 which is respectively electrically connected to the positive and the negative electrodes, covers the aperture of the outer package can, and has a positive electrode terminal and a negative electrode terminal, and spacers 41a, 41b which are arranged between the battery seal and the electrode group. The spacers fix the electrode group in the outer package can and have pressing plates 46a-46c with a gangway formed at a position facing the upper end face 2a of the electrode group, so that the spacers can prevent movement of the electrode group when vibration and shock are applied to the battery. Further, the electrolyte liquid filled from an electrolyte liquid injection port 20 is collected at the upper part 2a of the electrode group from the pressing plate gangway of the spacers, thereby the electrolyte liquid is uniformly impregnated from the upper end of the electrode group. Further, the gangway becomes a passage during gas exhaust and a safety valve is reliably opened. Thereby, the sealed battery with high reliability can be provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011076509-A (JP)
Title: Voltage multiplier circuit
Inventor: SASAKI HITOSHI
IPC: G05F1/46
Filed: 2009-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-precision voltage multiplier circuit capable of multiplying a voltage value with a high precision on the basis of a reference voltage.  <P>SOLUTION: In the voltage multiplier circuit, a polarity inverting relay, a series/parallel switching relay, and a zero detector are controlled by a control circuit, and a high-precision variable voltage source is connected in parallel via a precise resistor by the series/parallel switching relay, and a difference voltage between the high-precision variable voltage source connected in parallel and a reference voltage source connected to a voltage input terminal is detected by the zero detector, and the high-precision variable voltage source is set to a voltage of the reference voltage source. Next, such a control is performed that the high-precision variable voltage source is connected in series by the series/parallel switching relay to output a voltage, and the voltage resulting from connecting the high-precision variable voltage source in series by the series/parallel switching relay is output from a voltage output terminal, and a voltage resulting from accurately increasing the voltage of the reference voltage source N times is output.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010199540-A (JP)
Title: Circuit board, method of manufacturing same, and resistance element
Inventor: ABE TOMOYUKI
IPC: H05K3/46
Filed: 2009-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability of a circuit board, a method of manufacturing the circuit board, and a resistance element.  <P>SOLUTION: The circuit board includes a resin base 11 and a resistance element 30 formed above the resin base 11. In this circuit board, the resistance element 30 has a resistance pattern 13a having an electrode part 13d and an extending part 13e and an electrode 31 formed on the electrode part 13d of the resistance pattern 13a to include a skirt area 31a that is gradually reduced in thickness toward the extending part 13e.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011078328-A (JP)
Title: Method for producing unsaturated fatty acids
Inventor: KASE MINORU
IPC: C11C1/10
Filed: 2009-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing unsaturated fatty acids having a low trans unsaturated fatty acid content and fatty acid content, high fatty acid purity and an excellent hue.  <P>SOLUTION: The method for producing unsaturated fatty acids includes the following steps (A)-(C): the step (A) for using an oil and fat hydrolase to hydrolyze oils and fats, the step (B) for removing a solid acid from a hydrolyzed product by fractionation, and the step (C) for removing glyceride from the hydrolyzed product by distillation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011083092-A (JP)
Title: Power supply device
Inventor: URUNO JUNPEI
IPC: H02M3/155
Filed: 2009-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply circuit which is low in loss by being added with an auxiliary circuit consisting of passive elements.  <P>SOLUTION: A power supply device is constituted by connecting a series circuit formed of a first main inductor and a switching element to a DC power supply in parallel therewith, and includes a series circuit formed of a reflux diode and an output capacitor and connected to the switching element in parallel therewith, and a load connected to the output capacitor in parallel therewith. In the power supply device, an auxiliary inductor inserted between the first main inductor and the switching element is arranged, a series circuit formed of a first diode, a second diode and a third diode which are connected to the switching element in antiparallel therewith is connected to the auxiliary inductor in parallel therewith, and inserted between the switching element and the reflux diode, and a snubber capacitor is connected between one end (a) of the DC power supply and a connecting point (d) of the second and third diodes.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011080221-A (JP)
Title: Method and implement for restoring groove pattern
Inventor: NAKATAKE KUSUO
IPC: E04F13/02
Filed: 2009-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an implement for restoring a groove pattern, which enable a lost part of an exterior wall, made of an ALC panel having the patterned groove pattern formed on a surface, to be simply and beautifully finished without the need for skill or labor.  <P>SOLUTION: Characteristically, this method for restoring the groove pattern of the lost part includes: a step of filling the lost part 5 with an ALC repairing material 6 kneaded with water, so that a marginal welding portion can be formed in such a shape as to become slightly higher than the initial groove pattern to be restored; a step of standing by until the infilled ALC repairing material 6 is cured to some extent; a step of making a ruler B1 as a guide for a cutting implement B2 abut on a flat surface 4 on the periphery of the lost part 5 and of fixing it by a screw; and a step of cutting the marginal welding portion of the infilled ALC repairing material 6 by sliding the cutting implement B2 forward and backward along the ruler.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011079091-A (JP)
Title: Vertical band sawing machine and method of cutting workpiece by the same
Inventor: TOKIWA TORU
IPC: B27B15/04
Filed: 2009-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical band sawing machine capable of relatively returning a band saw blade to an original position without interfering with a workpiece and a cut piece when relatively returning the band saw blade after the workpiece is cut by the band saw blade, and a method of cutting the workpiece by the machine.  <P>SOLUTION: The vertical band sawing machine includes a workpiece clamping device for relatively moving the workpiece W in X-axis and Y-axis directions from the band saw blade 3 provided on the vertical band sawing machine 5. A clamp carriage 15 movable in the X-axis and Y-axis directions includes a plurality of the workpiece clamping devices 17 capable of conducting position adjustment in the X-axis direction and movable in the X-axis direction at the position adjustment position. In addition, the workpiece clamping device 17 includes a clamp base 19 capable of conducting position adjustment in the X-axis direction with respect to the clamp carriage 15 and capable of being fixed to the clamp carriage 15, and a clamp jaw 31 movable in the X-axis direction with respect to the clamp base 19. The clamp jaw 31 is supported on the clamp base 19 to be vertically movable and urged upward and downward.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011056229-A (JP)
Title: Slide rack
Inventor: ITO HIROTAKA
IPC: A47K1/00
Filed: 2009-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, since a slide rack where a front board is attached to the front wall of a tray often requires fine adjustment in the attachment in adjusting assembling with a cabinet, the attachment to be finely adjusted is increased in size, thus making the attachment assembling difficult and also making it difficult to obtain a compact easy-to-handle slide rack.  <P>SOLUTION: The slide rack is constituted as follows. A base seat is arranged between the front wall of the tray and the front board. The front wall of the tray and the front board are attached by screws via the base seat. The base seat includes: a horizontal adjustment cam for adjusting the horizontal attachment of the front board to be attached to the front wall of the tray; a vertical adjustment cam for adjusting the vertical attachment of the front board with respect to the front wall of the tray; and a front and rear adjustment cam for adjusting the front and rear directional attachment of the front board by the pressure against the front wall of the tray by the cam surface of a head which is brought into contact with the front wall of the tray.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010114436-A (JP)
Title: Method of manufacturing dual work function semiconductor device, and manufactured device
Inventor: LI ZILAN
IPC: H01L29/78
Filed: 2009-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a dual work function semiconductor device.  <P>SOLUTION: The method of manufacturing the dual work function semiconductor device includes the steps of: forming a gate dielectric layer 104 on a semiconductor substrate 100 contactingly; forming a metal layer 105 on the gate dielectric layer contactingly; forming a gate-filling material layer 106 on the metal layer contactingly; forming first and second gate stacks by patterning the gate dielectric layer, the metal layer, and the gate-filling material layer; and forming source and drain regions 109 in the semiconductor layer. Further, the method includes the steps of: forming a dielectric layer in first and second regions at least in one side of the first and second gate stacks; removing thereafter the gate-filling material only from the second gate stack to expose the lower metal layer; changing the exposed metal layer to a metal-oxide layer 1051; and reconstituting the second gate stack using another gate-filling material 115.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011084902-A (JP)
Title: Water conveyance apparatus with temperature display function
Inventor: YAMAUCHI SUGIMITSU
IPC: E03C1/02
Filed: 2009-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water conveyance apparatus with a temperature display function capable of displaying temperature of a fluid flowing in the inside of a pipe by a simple and safe structure.  <P>SOLUTION: This water conveyance apparatus is constituted by forming a cut-out section in a part of the outer periphery of an inner cylinder 10 having a circular cylindrical shape, winding a temperature sensitive tape 30 changing its color depending on the temperature of hot water flowing in the inner cylinder 10 around the cut-out section, inserting the inner cylinder around which the temperature sensitive tape 30 is wound into an outer cylinder 20 having a cylindrical shape, and sealing a section between the inner cylinder 10 and the outer cylinder 20 by packing 50, 52 and an O-ring 60 to prevent the hot water from permeating between the inner cylinder 10 and the outer cylinder 20. Here, since the outer cylinder 20 is composed of a metallic fixture part 22 and a resin-made window part 24 allowing a user to confirm the temperature sensitive tape 30 wound around the inner cylinder 10 visually from the outside, the user can confirm which color the temperature sensitive tape 30 has, that is, the temperature of the hot water flowing in the inner cylinder 10 through the window part 24.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011084934-A (JP)
Title: Crossing pavement slab structure
Inventor: KIYOTA MINORU
IPC: E01C11/26
Filed: 2009-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To decrease the frequency of replacing a pavement slab in a crossing pavement slab structure including a snow melting device.  <P>SOLUTION: Cylindrical bodies 20, 21 are buried in the pavement slab 10 laid in a railway, and heat supply means 30 having a snow melting function are provided in the cylindrical bodies 20, 21. The cylindrical bodies 20, 21 have openings 22 at the end face of either side of the pavement slab 10, and the heat supply means 30 is capable of freely entering and leaving the cylindrical bodies 20, 21 through the openings 22. A plurality of pavement slabs 10 are laid continuously in the railway direction, and in its lying state, the cylindrical bodies 20, 21 of the plurality of pavement slabs 10 adjacent to each other in the direction of the track are communicated with each other in the internal spaces. The heat supply means 30 is connected to the interiors of the plurality of cylindrical bodies 20, 21, the internal spaces of which are connected to each other. In the continuous pavement slabs 10, the heat supply means 30 is capable of freely entering and leaving through only the openings 22 of the cylindrical bodies 20, 21 of the pavement slab located at the end in the railway direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011086756-A (JP)
Title: Magnetoresistive element and method of operating the same
Inventor: IMAMORI SATOSHI
IPC: G01R33/09
Filed: 2009-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To precisely measure a magnetic field by a magnetoresistive element.  <P>SOLUTION: This invention relates to the magnetoresistive element which has a manganese oxide with a composition represented by one of general formulae R<SB>1-x</SB>A<SB>x</SB>MnO<SB>3</SB>, R<SB>2-2x</SB>A<SB>1+2x</SB>Mn<SB>2</SB>O<SB>7</SB>, or R<SB>1-x</SB>A<SB>1+x</SB>MnO<SB>4</SB>(R: an element which is one of rare earth, Bi and Y, A: an element which is one of alkaline earth metal elements, and x: >0 to <1). The manganese oxide has a composition which increases in resistivity when the temperature rises or a composition which decreases in resistivity, and a bias current or bias voltage is used. There is also provided a method of operating the magnetoresistive element.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011085806-A (JP)
Title: Projection type display apparatus
Inventor: HASHIZUME SHIGEYUKI
IPC: G03B21/00
Filed: 2009-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection type display apparatus capable of informing, with a proper timing, a user that a commercial power supply can be shut off.  <P>SOLUTION: The projection type display apparatus includes: a lamp 21; liquid crystal panels 23, 24 and 25 for modulating light from the lamp 21; a lamp-cooling fan 41 for cooling the lamp 21; and a power supply part 114 for generating power supplies to respective parts of the projection type display apparatus from the commercial power supply. A control part 101 executes shut-down processing so as to perform shift from an operation state to a stand-by state. The shut-down processing includes the power supply falling sequence of the liquid crystal panels 23, 24 and 25 and the processing for cooling the lamp 21. When determining that the power supply falling sequence is completed and the lamp 21 is cooled to a prescribed temperature state, the control part 101 informs, with an LED 50, the user that the commercial power supply can be shut off.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011084984-A (JP)
Title: Structure support tool, solar cell module system using the same and structure installing method using the same
Inventor: OGOSHI YASUSHI
IPC: H01L31/042
Filed: 2009-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure support tool excellent in strength while the installation procedure is simple when using a rafter as a sill.  <P>SOLUTION: A fixing base 22 is positioned by placing the respective flanges 22d of the fixing base 22 on the upper face of the rafter, and the fixing base 22 is fixed to the rafter by screwing and fastening a plurality of wood screws to the rafter through-holes 22e of the respective flanges 22d. A washer 24 is placed on the main board 22a of the fixing base 22, the respective catches 24c of the washer 24 are inserted into the slide hole 22f of the fixing base 22, a movable part 23 is held between respective catches 24c, the washer part 24 is moved together with the movable part 23, positioning the movable part 23. The male screw 21c at the lower end of a coupling shaft 21 is passed through the hole at the peak of a roof tile, and furthermore the male screw 21c at the lower end is screwed and fastened to the screw hole 23c of the movable part 23 through the hole 24d of the washer 24 and the slide hole 22f of the fixing base 22.  <P>COPYRIGHT: (C)2011,JPO&INPIT