baber/WOPTO huggingface dataset:
Patent JP-2008017598-A (JP)
Title: Controller of fuel-cell vehicle
Inventor: KAZAMA ISAMU
IPC: H01M8/00
Filed: 2006-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller of a fuel cell vehicle for suppressing the deterioration of a fuel cell at the time of starting the fuel cell vehicle.  <P>SOLUTION: The controller of the fuel cell vehicle is provided with a motor 3, the fuel cell 1, a DC-DC converter 7 arranged in parallel with the motor 3 with the fuel cell 1 and a secondary cell 5 connected to the motor 3 through the DC-DC converter 7. A relay 9 is installed between the DC-DC converter 7 and the fuel cell 1. The relay 9 electrically connects the fuel cell 1 and the DC-DC converter 7 by matching a voltage of the fuel cell 1 and a voltage between the relay 9 and the DC-DC converter at the time of starting the fuel cell vehicle.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008016733-A (JP)
Title: Solid-state image pickup device
Inventor: NAKASHIBA YASUTAKA
IPC: H01L27/14
Filed: 2006-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein stray light may enter a semiconductor substrate having a light reception section from the surface at a side opposite to the back that is an image pickup surface in a conventional back incidence type solid-state image pickup device.  <P>SOLUTION: The solid-state image pickup device 1 comprises: a semiconductor substrate 10; a light reception section 14; and a light shielding film 20. The solid-state image pickup device 1 is in a back incidence type, photoelectrically converts light from a body to be imaged entering the back S2 in the semiconductor substrate 10 inside the semiconductor substrate 10, and receives charge generated by the photoelectric conversion using the light reception section 14 for imaging the body to be imaged. The light reception section 14 composes a pn junction diode with the semiconductor substrate 10. The light shielding film 20 is provided at the side of the surface S1 in the semiconductor substrate 10 so that the light reception section 14 is covered. The light shielding film 20 shields light entering the surface S1 from the outside of the solid-state image pickup device 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008021371-A (JP)
Title: Semiconductor circuit
Inventor: IIJIMA MASAAKI
IPC: G11C11/418
Filed: 2006-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor circuit writing or reading data at high speed to/from a memory cell even in low voltage driving, without increasing the scale of a circuit.  <P>SOLUTION: This semiconductor circuit is equipped with: a plurality of memory cells 1; a plurality of bit lines BL, BLB; a plurality of word lines WL; a word line driver circuit 5; a delay circuit 8 for delaying an input from the word line driver circuit 5; a transmission gate 6 disposed on the word line WL between the memory cell 1 and word line driven circuit 5 for controlling transmission of a potential to the memory cell 1 from the word line driver circuit 5 on the basis of an output from the delay circuit 8; and a booster transistor 7 connected to the word line WL between the memory cell 1 and transmission gate 6 for boosting the potential of the word lines WL on the basis of the output from the delay circuit 8.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008020362-A (JP)
Title: Method and device for surface inspection
Inventor: MATSUI SHIGERU
IPC: G01B11/30
Filed: 2006-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To expand the dynamic range of a measuring system by keeping the calculation precision of the particle size of a foreign matter or a flaw even if the intensity of scattered light caused by the foreign matter or flaw present on the surface or the like of a matter to be inspected depends on an illumination direction or the like.  <P>SOLUTION: The surface of the matter 100 to be inspected is illuminated by two illumination beams 3 and 4 which have an equal wavelength, equal elevation and equal azimuth and is different in intensity by 100:1. The intensity ratio between scattered light, diffracted light and reflected light due to the illumination beams 3 and 4 is always set to a constant value of 100:1 without depending on the intensity of the scattered light caused by the foreign matter or flaw present on the surface of the matter 100 to be inspected or in the vicinity thereof even if the intensity of the scattered light has anisotropy depending on the illumination direction or a detection direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008021917-A (JP)
Title: Semiconductor memory device, and its manufacturing method
Inventor: KAIHARA KAZUHIRO
IPC: H01L27/105
Filed: 2006-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce leak current in a capacitive nonvolatile memory device using a ferroelectric film.  <P>SOLUTION: The semiconductor memory device comprises: a first electric conductive film (12) formed on a substrate (11); a lamination film consisting of a first insulating film (13), a ferroelectric film (14), and an second insulating film (15) which are formed in order on the first electric conductive film (12); a second electric conductive film (16) selectively formed on the second insulating film (15); and a first source electrode (17) and a first drain electrode (18) which are arranged, so that at least one part of region may be sandwiched between the first electric conductive film (12) and the second electric conductive film (16) above or below the ferroelectric film (14), and also brought into contact with the first insulating film (12) or the second insulating film (15).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007029721-A (JP)
Title: Floor cleaning apparatus including filter cleaning mechanism
Inventor: GOGEL NATHAN A
IPC: A47L9/20
Filed: 2006-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner equipped with a filter cleaning mechanism capable of quickly and easily cleaning dirt and debris including fine particles from the pores of the filter.  <P>SOLUTION: A floor cleaning apparatus 10 includes a flow control valve which is selectively displaceable between two positions. In the first position dirty air 44 is serially moved by a suction generator through a dirty air inlet, a dirt collection chamber, a filter 52 and a clean air outlet 48. In the second position clean air is moved by the suction generator through a clean air inlet 50, a selected one of the sections of the filter 52, back through the other sections of the filter 52 and then through a clean air outlet 48. In this way dirt is cleaned from the selected section of the filter 52.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008026050-A (JP)
Title: Core hole inspection method
Inventor: NIWA HIDEO
IPC: G01N21/954
Filed: 2006-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a core hole inspection method and a device therefor capable of performing quality determination of a constriction/occlusion state of a core hole in a short time without using an expensive image processing device.  <P>SOLUTION: The hole inner surface is irradiated with inspection light from a projector 4 from an opening 2 of a nonlinear core hole 3 whose inner surface is a fine-irregular rough surface, and projected light showing a hole inner surface shape is diffused and reflected by one or more bent hole parts 4, to thereby acquire one or more surface light sources for hole inner surface irradiation, and reflected light from the surface light source is detected by a photodetector 6 facing to an opening 2 on the other side, and a detected light quantity is compared with a threshold by a quality determiner 15, to thereby determine the constriction/occlusion state of the core hole 3. Consequently, the light quantity based on the bent hole part shape and the hole inner surface shape from one opening 2 to the other opening 2 is detected as reflected light, and quality determination of the core hole can be performed simply in a short time.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008024208-A (JP)
Title: Vehicular diagnostic device
Inventor: KITAJIMA AKIHISA
IPC: B60R16/02
Filed: 2006-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular diagnostic device having a simple constitution which is capable of reliably operating the function of a drive recorder.  <P>SOLUTION: The vehicular diagnostic device comprises a vehicular diagnostic device body having the drive recorder function, an auxiliary connection cable which is an accessory used when operating the drive recorder, interposed between the vehicular diagnostic device body and a diagonal connector, connected to a cigar socket of a vehicle to supply the power to the vehicular diagnostic device body from the cigar socket, and a start control means for starting the drive recorder synchronously with the start of the vehicle by repeatedly executing the communication initialization via the diagonostic connector.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008022816-A (JP)
Title: Threshing apparatus
Inventor: IZUMI KOJI
IPC: A01F12/18
Filed: 2006-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a threshing apparatus designed to remove rachis-branches without damaging grains from rachis-branches-attached grains contaminated in second tailing grains and/or exhaust dust generated in the threshing chamber.  <P>SOLUTION: The threshing apparatus has the following construction and mechanism. An elastic member(13) for removing rachis-branches contaminated in second tailing grains is provided on the inner surface of a second tailing grains treatment chamber(11), and an external cover(13b) designed to form a projection(13a) on the inner side of the member(13). Another elastic member(10) for removing rachis-branches from rachis-branches-attached grains contaminated in exhaust dust is provided on the inner surface of an exhaust dust treatment chamber(8), and another external cover(10b) designed to form a projection(10a) on the inner side of the member(10).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008034415-A (JP)
Title: Printed board, and circuit board
Inventor: KANEHIRA TOMOYA
IPC: H05K1/02
Filed: 2006-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce influence by a loop current occurring in a metal pattern provided near a coil on a printed board on which a coil is arranged.  <P>SOLUTION: The printed board is used as the circuit board of various kinds of electronic equipment, and has a portion for mounting the coil. In a region near the coil including a portion where at least the coil is arranged on the printed board, for example a metal pattern region, such as copper foil, is formed. In this case, the metal pattern region is divided into a plurality of regions in the direction of a coil current flowing in the coil, thus preventing a loop current from occurring in the same direction as the coil current in the metal pattern region.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008029245-A (JP)
Title: Seed disinfector with warm water and apparatus for disinfecting seed using the seed disinfector with warm water
Inventor: NIIYAMA NOBUAKI
IPC: A01C1/08
Filed: 2006-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automated disinfector using warm water with saving labor.  <P>SOLUTION: The seed disinfector 1 with warm water is able to continuously and automatically disinfect seed rice with warm water by feeding the seed rice (seeds) in a loose state to one or more disinfection vessels 10 by transport means comprising an endless chain 6, a transport drive unit 7 and the like, soaking the disinfection vessels 10 into a warm bath tank 4 and a cold bath tank in order and discharging the seeds out of the disinfection vessels 10. Therefore, the seed rice is continuously and automatically disinfected with warm water without requiring a workman to put the disinfection vessels 10 into a warm bath tank and the like and take the disinfection vessels 10 therefrom. In addition, feeding and discharging of the seed rice to each disinfection vessel 10 are automatically carried out, therefore, labor of the workman is not required in this aspect.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008035148-A (JP)
Title: Tuner power supply controller with notification function
Inventor: NAKANO KATSUFUMI
IPC: H04N5/44
Filed: 2006-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that since ground analog broadcasting is scheduled to end in 2011, it is impossible for a user to receive the ground analog broadcasting after the end of the ground analog broadcasting, and that the control of power source supply to a tuner only due to a reason that it is not simply used in a conventional manner may cause the user not to notice that it is impossible to receive the ground analog broadcasting due to the end of the ground analog broadcasting, and to have a false idea of not being able to receive the ground analog broadcasting due to the failure of, for example, a receiver.  <P>SOLUTION: This AV device having a tuner for ground analog broadcasting and the other tuner for broadcasting is configured to encourage a user to pay attention by outputting a predetermined message when a tuner selected by the user is a tuner for ground analog broadcasting, and when the lapse time after the final use of the tuner for ground analog broadcasting is a predetermined time or more.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008032117-A (JP)
Title: Dynamic damper
Inventor: KAJIWARA SHUHEI
IPC: F16F15/02
Filed: 2006-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dynamic damper allowing adjustment of the weight of weights without pulling the weight and a coil spring out of a case.  <P>SOLUTION: This dynamic damper is composed of the cylindrical case 2, a guide bar 3 provided in a shaft axis part of the case 2, the weights 4 for adjusting natural frequency provided slidably on the guide bar 3, the springs 5 provided on both sides of the weights 4, and guide bar supporting bodies 6 provided on both sides of the case 2. An opening part 9 is provided on a side of the case 2 to adjust weight of the weights 4 through the opening part 9.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007194580-A (JP)
Title: Paste for solar cell electrode
Inventor: KONNO TAKUYA
IPC: H01L31/04
Filed: 2006-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve the characteristics of electrodes to be acquired, and accordingly, improve the characteristics of a solar cell by solving the problem of contraction of an applied film or microcracks to be generated in paste baking, with respect to a paste to be used for manufacturing the electrodes in the solar cell.  <P>SOLUTION: This conductive paste includes a silver powder, a glass frit, a resin binder, and a sintering inhibitor. Preferably, the sintering inhibitor is a metal resinate, and most preferably, it is a rhodium resinate. Preferably, the content of the metal resinate is 0.002-0.05 wt.% in metal conversion for the mass weight of the paste.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007044865-A (JP)
Title: Orientation/positioning system control method
Inventor: JOUBLIN FRANK
IPC: B25J13/08
Filed: 2006-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an orientation system control method capable of automatically calibrating a system highly in precision.  <P>SOLUTION: This method includes a step S1 to evaluate before-behavior output information of a sensor means to detect a pattern position in an input space of the sensor means, a step S2 to decide an after-behavior position made a target of the pattern in the input space of the sensor means, a step S3 to define a command concerning an actuator means by mapping deflection of the before-behavior position and the target after-behavior position on an input space coordinate of the sensor means on an actuator control coordinate by using a specified mapping function, a step S4 to carry out orientation/positioning of the sensor means by the actuator means in accordance with the defined command to execute orientation/positioning behavior, a step S5 to detect the actual after-behavior position of the pattern in the input space of the sensor means, a step S6 to detect outside motion of the pattern and a step 7 suitable for the mapping function used in the step S3.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008039515-A (JP)
Title: Apparatus for detecting remaining capacity of battery
Inventor: UEJIMA TAKAKI
IPC: H01M10/48
Filed: 2006-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To accurately correct the remaining capacity of a battery determined by current integration or electric power integration.  <P>SOLUTION: A battery control device 7 computes the remaining capacity of a battery on the basis of either the integration of charge/discharge currents of the battery or the integration of charge/discharge of electric power. The battery control device 7 computes a first correction remaining capacity when a first prescribed condition is satisfied and computes a second correction remaining capacity with computation precision lower than that of the first correction remaining capacity when a second prescribed condition, which is more frequently satisfied than the first prescribed condition, is satisfied. When the first prescribed condition is satisfied, the remaining capacity based on current integration or power integration is corrected on the basis of the first correction remaining capacity by an amount of correction within a range not exceeding a first correction upper-bound amount. When the second prescribed condition is satisfied, the remaining capacity based on current integration or power integration is corrected on the basis of the second correction remaining capacity by an amount of correction within a range equal to a second correction upper-bound amount or lower which is lower than the first correction upper-bound amount.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008040004-A (JP)
Title: Manufacturing method of liquid crystal display element, and substrate for liquid crystal display element
Inventor: MATSUNAGA TAKESHI
IPC: G02F1/1339
Filed: 2006-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide the manufacturing method of a liquid crystal display element by which alignment between substrates by alignment marks is made possible without applying an electric field even when a liquid crystal is applied on the alignment marks and productivity of the liquid crystal display element is enhanced, and to provide a substrate for the liquid crystal display element.  <P>SOLUTION: A first electrode pattern 2A and a first alignment mark 3A are formed on one surface of a first substrate 4A; a liquid crystal layer 5 is disposed on the electrode pattern 2A and the first alignment mark 3A of the first substrate 4A to form a reflectance changing pattern with the shape of the first alignment mark 3A reflected on the first alignment mark 3A by the liquid crystal layer 5; a second electrode pattern 2B and a second alignment mark 3B are formed on one surface of a second substrate 4B; the first and the second substrates 4A and 4b are disposed so that the first and the second electrode patterns 2A and 2B are opposed to each other and alignment of the substrates 4A and 4b is performed on the basis of the reflectance changing pattern and the second alignment mark 3B.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008040080-A (JP)
Title: Frame case
Inventor: TANIMOTO NORIO
IPC: G02F1/1333
Filed: 2006-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frame case conveniently fixing and positioning a display panel to respective parts of a backlight unit and satisfying requirement of repairability of the display panel and respective parts of the backlight unit.  <P>SOLUTION: In the frame case 1 with a recessed part 3 for housing components 21, 22 of a display device formed therein, the recessed part 3 is surrounded by a bottom surface 2, a pair of edge walls 4, 5 and a pair of side walls 6, 7, and a leaf spring part 10 (10A) which is energized inward of the recessed part 3, based on an edge linked to the bottom wall 2, is abutted to the components 21, 22 housed in the recessed part 3 and operates so as to pressurize the components 21, 22 to the other edge wall 5 side as a disposition reference is formed on one 5 of the pair of edge walls 4, 5.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008042570-A (JP)
Title: Transmission system for elevator
Inventor: ISHIMURA JUNICHI
IPC: H04L12/28
Filed: 2006-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently perform cyclic transmission using a transmission line between a main controller which controls operations of an elevator and each slave device such as an information terminal which is temporarily mounted and a call registration device.  <P>SOLUTION: In a transmission system for the elevator, a plurality of addresses are set for respective slave devices 13, 7, and 9, the main controller 6a cyclically outputs the respective addresses to transmission lines 8 and 10, and each slave device outputs information 22 to be sent to a transmission line when the address of itself is output to the transmission line. When the main controller can not receive the information within a permissible time after the address output, the main controller omits the output of the remaining addresses to the slave device and outputs the addresses to a next slave device.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008042065-A (JP)
Title: Semiconductor wafer, and test method of the same
Inventor: NAGAI KOICHI
IPC: H01L21/02
Filed: 2006-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor wafer capable of more easily performing alignment with a test apparatus than conventional, and to provide a test method of the same.  <P>SOLUTION: When a reference mark M for performing alignment of a semiconductor wafer W having a chip region R<SB>c</SB>and a scribing region R<SB>s</SB>and a test apparatus is formed on at least one film constituting a multilayer film of the semiconductor wafer W, the reference mark M is positioned on at least one vertex of a virtual rectangle S including the chip region R<SB>c</SB>of the semiconductor wafer W, so as to be longer than one side of the chip region R<SB>c</SB>.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008042070-A (JP)
Title: Reflow soldering device
Inventor: KIMURA HIROSHI
IPC: B23K1/00
Filed: 2006-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflow soldering device capable of raising the reflow soldering quality by reducing the heating cost, so as to reduce energy consumption in the reflow soldering device and to reduce the running cost, shortening the starting time of the reflow soldering device, so as to eliminate power supply in the reflow soldering device not in use and to reduce the waste of energy.  <P>SOLUTION: The reflow soldering device includes: a transporting part 1 for transporting a wiring board 4 with an electronic component mounted thereon via cream solder; a heating part 2 for heating the wiring board; and an inactive gas supplying part 3 for supplying inactive gas 19 to the heating part 2. A tube heater 5 using a gas combustion system is used for the heating part 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007232709-A (JP)
Title: Trouble detector of air/fuel ratio sensor
Inventor: IWASAKI YASUSHI
IPC: G01N27/41
Filed: 2006-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To certainly detect trouble even when irregularity is caused in the output of an air/fuel ratio sensor.  <P>SOLUTION: In this trouble detector of an air/fuel ratio sensor, inverse voltage is applied across an electrode on an atmosphere side and an electrode on an exhaust side under a first operation condition and a second operation condition at the time of detection of trouble so that the potential of the electrode on the exhaust side becomes higher than that of the electrode on the atmosphere side and the inverse current flowing across the electrode on the atmosphere side and the electrode on the exhaust side accompanied by the application of the inverse voltage is detected. Then, the trouble of the air/fuel ratio sensor is detected on the basis of the variation between the first inverse current detected under the first operation condition and the second inverse current detected under the second operation condition.  <P>COPYRIGHT: (C)2007,JPO&INPIT