baber/WOPTO huggingface dataset:
Patent JP-2009054911-A (JP)
Title: Semiconductor laser element, and manufacturing method thereof
Inventor: KAWAMURA TAKESHI
IPC: H01S5/223
Filed: 2007-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser element small in individual difference of radiation angles of laser beams between semiconductor elements, and having long element life.  <P>SOLUTION: This semiconductor laser element is composed by sequentially stacking, on a semiconductor substrate 1, a first clad layer 3, an active layer 4, a second clad layer 5 and an etching stop layer 6, and includes a stripe-like ridge 7a consisting of only a third clad layer 7 on the etching stop layer 6, a block layer 10 formed on both sides of the ridge 7a, and an intermediate layer 13 formed on the ridge 7a and the block layer 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009054553-A (JP)
Title: Fuel cell system and its control method
Inventor: ISHIBASHI MAKOTO
IPC: H01M8/06
Filed: 2007-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system in which a power generation status of a fuel cell can be stabilized when a normal operation is resumed after an intermittent operation.  <P>SOLUTION: The fuel cell system is provided with a fuel cell 2, a fuel gas system 4 having a fuel gas supplying passage 22 for making he fuel gas supplied from a fuel gas supply source 21 flow into the fuel cell 2, a variable adjustment valve 26 for making a variable pressure adjustment of gas flowing in the fuel gas supplying passage 22, and a purge valve 29 for exhausting gas from a fuel gas system. Impurities in the fuel gas system 4 are exhausted out through the purge valve 29 after a power generation status is resumed after a suspended power generation status of the fuel cell 2. There is provided a controlling means which, in case an amount of impurities in the fuel gas system 4 in the suspended power generation status exceeds a predetermined amount, controls an open/close operation of the variable adjustment valve 26 so that a pressure of the fuel gas supplied to the fuel cell 2 after the suspended power generation status is shifted to the power generation status can exceed a standard value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008134224-A (JP)
Title: System and method for rendering of three dimensional radar image
Inventor: CROSS JACK
IPC: G01S13/935
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide improved radar system and method for rendering images of improved resolution, and images from not only radar location but also viewpoint of pilot.  <P>SOLUTION: 3D (three-dimensional) rendered images of radar scanning geographic surface per this invention are given by radar echo signal from the geographic surface. This echo signal contains data indicating azimuth, altitude and range of radar exposure field on the geographic surface. The data is processed for conversion into X, Y and Z coordinate. X and Y coordinate associated with each exposure field constitutes triangle showing the geographic surface, which is measured with triangulation in order to generate mesh of each triangle specified by three sets of vertex. To form the 3D rendered images, 3D imaging information (gray scale shading and/or coloring information) is added to each mesh triangle based on values of both amplitude in radar echo signal from the coordinate represented by each vertex of three sets and Z coordinate of each vertex.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009059977-A (JP)
Title: Ceramic multilayer substrate and manufacturing method therefor
Inventor: OTANI YUJI
IPC: C04B35/64
Filed: 2007-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the curvature of a ceramic multilayer substrate, formed by baking a laminate of a plurality of green sheets made with ceramics.  <P>SOLUTION: When it is set so that among green sheets 11 to 16 are manufactured, surfaces that face up are set as the top surfaces, while surfaces that face down are set as reverse surfaces, and one direction matching the stacking direction of the stack 30 is a first direction, while the opposite direction from the first direction is set as a second direction; the green sheets 11 to 16 as an even number of layers are stacked and the green sheets 11 to 16 are stacked, while being changed in direction so that the number of green sheets 11 to 13, whose top surfaces face in the first direction, is equal to the number of green sheets 14 to 16 whose top surfaces face in the second direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009057196-A (JP)
Title: Transmission control device for elevator system
Inventor: FUMIYA MASAHIRO
IPC: B66B3/00
Filed: 2007-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To more simplify a transmission control device by unifying a landing call register device 13a with a serial transmission line 37a adjacent to each other, while sufficiently securing functions to be required by a maintenance device 33, in an elevator system wherein a car 7 and a control device 30 for controlling operation of the car are installed in a hoistway 1.  <P>SOLUTION: This transmission control device for an elevator system comprises a first serial transmission line 35a connecting a control device 30 to a landing call register device 13 provided in each floor except a specified floor, a second serial transmission line 37a connecting between the control device 30, the landing call register device 13a provided in the specified floor and a maintenance device 33, and a power source back-up circuit 51 for supplying a driving power source to the landing call register device 13a provided in the specified floor and the maintenance device 33 through the second serial transmission line 37a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009056234-A (JP)
Title: Aquatic exercise device
Inventor: NAKAYAMA FUKUZO
IPC: A63B22/06
Filed: 2007-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aquatic exercise device equipped with a means for adjusting loads along with a simplified structure thereof.  <P>SOLUTION: The device includes a frame 1 fixed on the wall W of a swimming pool P, a chair 3 installed on the frame 1 and a pair of pedals 5 held rotatably on a case 13 mounted on the frame 1. Each of the pedals 5 is provided slidably with a load member 7. The load member 7 can be positioned stepwise with the pedal 5 and varies the degree of its protrusion from the pedal 5 to cause changes in the load for stepping on the pedal 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009063340-A (JP)
Title: X-ray inspection device
Inventor: TOJIMA NARIFUMI
IPC: G01N23/04
Filed: 2007-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray inspection device equipped with a plurality of X-ray irradiation devices and capable of suppressing the electric energy used in the irradiation with X rays.  <P>SOLUTION: The X-ray inspection device for inspecting a fed inspection target 1 by X rays is equipped with a plurality of X-ray irradiators 5a, 5b, 5c, 5d, 5e and 5f successively arranged along the feed direction of the inspection target 1 to irradiate the fed inspection target 1 with X rays, a plurality of X-ray detectors 7a, 7b, 7c, 7d, 7e and 7f for respectively detecting the X rays emitted from a plurality of the X-ray irradiators to be transmitted through the inspection target 1 and a control unit 9 for successively operating a plurality of the X-ray irradiators from the upstream side in the feed direction as the inspection target 1 is fed to the downstream side in the feed direction to make them perform X-ray irradiation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009061465-A (JP)
Title: Metallic mold for cold forging and its manufacturing method
Inventor: HAYAISHI MASAKAZU
IPC: C23C8/38
Filed: 2007-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metallic mold for cold forging which can suppress the galling of a formed product forged thereby by preventing a hardened film on the surface of thereof from wearing or exfoliating, and to provide its manufacturing method.  <P>SOLUTION: The metallic mold 1 for cold forging is provided with a single layer or multi-layer hardened film 3 composed of one or more selected from groups, which is composed of; carbide, nitride or carbonnitride, containing one or more of group 4A (Ti,Zr,Hf), 5A group (V,Nb,Ta), 6A group (Cr,Mo,W) metals and the nitride containing one or more of 4A group (Ti,Zr,Hf), 5A group (V.Nb,Ta), 6A group (Cr,Mo,W) metals; and one or two of Si and Al on the metallic mold designed plane 2. The surface roughness Ra of the hardened film 3 is 0.05-0.50 μm even in the case of being measured in every direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009061667-A (JP)
Title: Silicon substrate processing method and liquid jet head manufacturing method
Inventor: KISHIMOTO KEISUKE
IPC: B23K26/382
Filed: 2007-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To suppress an influence of depth dispersion in a non-through-hole, to make the opening of a through-hole formed in the rear side of a silicon substrate smaller, and also, to efficiently form the through-hole.  <P>SOLUTION: The silicon substrate processing method comprises: a process to form an etching mask layer 4 having an opening part 5 on the rear side of the silicon substrate 1; a process to irradiate the opening part 5 of the etching mask layer 4 with laser light from the rear side of the silicon substrate 1 and form an affected layer 6 inside the silicon substrate 1; a process to irradiate the opening part 5 of the etching mask layer 4 with laser light from the rear side of the silicon substrate 1 and form a plurality of leader holes 7 not penetrated from the rear side to the front side of the silicon substrate 1 so that the leader holes may be plurally arrayed in an area parallel to the surface of the silicon substrate 1 of the affected layer 6, and also so that the leading end of each leader hole 7 may reach the affected layer 6; and a process to apply anisotropic etching to the silicon substrate 1 where the leader holes 7 and the affected layer 6 were formed, and form an ink supply part 8 as the through-hole penetrated up to the surface of the silicon substrate 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008065336-A (JP)
Title: Toner composition and method for manufacturing the same
Inventor: MATTISON DENNIS A JR
IPC: G03G9/08
Filed: 2007-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner composition having excellent charging characteristics and dispensing performance, and to provide a method for manufacturing the composition.  <P>SOLUTION: A single component toner is provided, which comprises a core containing a first latex having a glass transition temperature of 45°C to 54°C and a molecular weight of 33,000 to 37,000, a shell surrounding the core and containing a second latex having a glass transition temperature of 55°C to 65°C and a molecular weight of 33,000 to 37,000, and at least two kinds of additives. Further, a method for manufacturing the toner is provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009066730-A (JP)
Title: Saw blade
Inventor: TSUJIMOTO SUSUMU
IPC: B23D61/04
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a saw blade in which a cost for grinding each sawtooth is suppressed and a cutting load is substantially evenly distributed on each sawtooth.  <P>SOLUTION: The saw blade is provided with at least three kinds of sawteeth including a leading sawtooth 9 with a large tooth height, a first following sawtooth 19 with a middle tooth height and a second following sawtooth 21 with a small tooth height as a group. The sawteeth 9, 19, 21 are respectively provided with hard tips 23, 25, 27, and a set width is formed wider on the sawtooth with the smaller tooth height. A cutting width of each sawtooth acting on a workpiece is almost made equal so that the cutting load is substantially evenly distributed on each sawtooth. The saw blade is provided with the sawteeth 23, 25 having a smaller width dimension toward a front end side than the width dimension W of joining parts of the hard tips 23, 25, 27 relative to a body member 3 of the saw blade. The total number of portions where a machining ridgeline is straight when viewing the sawteeth 23, 25, 27 from a cutting direction orthogonal to a cutting-in direction of the saw blade to the workpiece, is divided by the number of the sawteeth among the one group, wherein an average value is less than four.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009070277-A (JP)
Title: Information processor and program
Inventor: ISHIDA EIJI
IPC: H04N1/00
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate an input operation of a user of a terminal when selecting a party to be charged.  <P>SOLUTION: The information processor includes a candidate acquiring section 21 for acquiring a list including a plurality of candidates to be charged for the use of a terminal used by a user; and a selection section 22 for selecting each candidate on the basis of at least one of terminal information, user information, and information on an object to be processed in the terminal. The selection section 22 includes a candidate determination section 22A for evaluating display priority of each candidate on the basis of the terminal information or the like; a UI display control section 22B for prompting the user to select a candidate to be charged by displaying a selection screen having at least some of the candidates arranged therein on the basis of the display priority; and a user input reception section 22C for determining a candidate input by the user through the selection screen as a party to be charged.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009076965-A (JP)
Title: Frequency discrimination circuit and sampling frequency conversion device
Inventor: ITO MITSUFUMI
IPC: H04B14/04
Filed: 2007-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frequency discrimination circuit which can be effectively applied to a sampling frequency conversion device.  <P>SOLUTION: The frequency discrimination circuit 20 for discriminating the frequency of an input clock CKin having any one of a plurality of predetermined frequencies is provided with a frequency measurement unit 22 for counting reference clocks RefCLK in each of N (N is a natural number) periods of an input clock CKin and outputting a count value; a range judgment unit 23 for specifying to which frequency range out of a plurality of frequency ranges made to respectively correspond to a plurality of frequencies the count value belongs; and a continuous coincidence judgment unit 26 for judging whether the frequency range specified by the range judgment unit 23 is continuously the same only by the prescribed number of times.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009074867-A (JP)
Title: Measuring apparatus and its measurement method
Inventor: SHINOMIYA TAKASHI
IPC: G01B11/25
Filed: 2007-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring apparatus for measuring the three-dimensional shape of an object to be inspected in a short time through the use of differences in focal points due to chromatic aberration.  <P>SOLUTION: The measuring apparatus 60 comprises: an image sensor 20 having a plurality of pixel regions 21 arranged in a plane; a coloring lens 11 for forming an image of the surface of the object to be inspected 62 on the image sensor by making light from the surface of the object incident; and an arithmetic processing part 30 for computing the height of the surface of the object to be inspected on the basis of the intensity of light received by a plurality of pixels constituting the image sensor and measuring the three-dimensional shape of the object to be inspected. The plurality of pixels divide received light for at least every two wavelengths and detects the intensity of the received light for every wavelength. The arithmetic processing part detects the difference in intensity level on the basis of the intensity of the received light of the two wavelengths from among the intensity of the received light for every wavelength detected by the plurality of pixels, measures the distance to the surface of the object to be inspected in a vertical direction on the basis of the difference in intensity level and acquires the three-dimensional shape of the object to be inspected.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009075843-A (JP)
Title: Device, method, and program for managing and displaying schedule
Inventor: KIMURA YOSHINORI
IPC: G06F3/048
Filed: 2007-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interface for reducing operations required for switching a display format, and for intuitively and easily providing information in a schedule management function installed in information equipment.  <P>SOLUTION: A system includes a view creation unit 13 for creating a view for displaying schedule data on at least one of a weekly basis, a monthly basis, and a yearly basis and a view for displaying schedule data on a daily basis; and a display control unit 12 for displaying, on a display unit 10j, a weekly, monthly, or yearly first view created by the view creation unit 13, displaying, in a position corresponding to a predetermined date in the displayed first view, a daily second view corresponding to the date, and displaying schedule data with respect to the second view in a manner that a display position and displayed time periods are associated with each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007330829-A (JP)
Title: Game machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 2007-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To make a preferred shape selectable as a surface to be abutted to a palm when a player holds a shooting handle for a game machine.  <P>SOLUTION: The player can turn a cover part 31 regardless of the turning of a shooting lever, can abut the surface preferred by himself/herself (player) among the surfaces 35a, 35b and 35c of a palm abutting part 35 to the palm corresponding to the angle of the turning, and can play more comfortably. Also, the cover part 31 is turned clockwise but is not turned counterclockwise in the view from the player. Thus, when the surface preferred by the player is abutted to the palm once, the need of turning the cover part 31 again every time of releasing a hand is eliminated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009077570-A (JP)
Title: Electricity storage device
Inventor: USAMI HIROSHI
IPC: H01M10/44
Filed: 2007-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electricity storage device which suppresses a bad influence due to a power failure to the minimum, using a simple configuration.  <P>SOLUTION: The electricity storage unit 101 includes a storage battery 2, an accumulated electricity amount detecting portion 3 for detecting the electrical energy accumulated in the storage battery 2; a power failure detecting portion 4 for detecting whether commercial power is supplied, a first switch SW3 and a control portion 1. The storage battery accumulates the commercial power, supplied from a commercial power system 61 and supplies the accumulated power, to a first load LD3 and a second load LD1. The first switch is connected between the storage battery 2 and the first load LD3 and switches whether the power accumulated in the storage battery 2 is supplied to the first load LD3. The control portion turns on or off the first switch SW3, based on the electrical energy of the storage battery 2 detected by the accumulated electricity amount detecting portion 3, when the power failure detecting portion 4 detects that the commercial power is not being supplied.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009077607-A (JP)
Title: Yoke integrated magnet and its manufacturing method
Inventor: SATO YOSHITAKA
IPC: H02K1/27
Filed: 2007-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a yoke integrated magnet which does not require a complicated process to inject an adhesive, does not cause a vibration and a fluctuation during high-speed rotation, and does not have the possibility of atmosphere contamination.  <P>SOLUTION: A ring-shaped bonded magnet is obtained by injecting a rare earth alloy magnetic-powder together with a crystalline thermoplastic resin binder in a mold at a temperature lower than a temperature-drop crystallization temperature of the thermoplastic resin binder by 50°C to 100°C. After the bonded magnet is put into a ring-shaped back yoke, it is heated to a temperature higher than the temperature-drop crystallization temperature by 20°C to 40°C. Then, the bonded magnet is cooled to a temperature lower than the temperature-dropping crystallization temperature at a cooling rate over 20°C/min.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009080358-A (JP)
Title: Developing device and image forming apparatus
Inventor: TAKAHASHI YUTAKA
IPC: G03G15/08
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a developing device which delivers two-component developer in two developer conveying paths arranged in an up-and-down direction, where the developer is delivered to the upper developer conveying path from the lower one with compact constitution in such a state that stress given to developer is made small.  <P>SOLUTION: In the developing device, the developer is circularly conveyed through the upper developer conveying path 2a in which a supply screw 4 is housed and the lower developer conveying path 2b. In order to convey the developer from the lower developer conveying path 2b to the upper developer conveying path 2a, a developer conveying means 8 equipped with a paramagnetic substance part 8a arranged obliquely to a rotary shaft 4a of the supply screw 4 and a non-magnetic substance part 8b is provided on the rotary shaft 4a, and a permanent magnet 9 is provided near the developer conveying means 8. In the developer conveying means 8, one end face of the paramagnetic substance part 8a approaches to the permanent magnet 9 as the other end face thereof approaches to the lower developer conveying path 2b, and the one end face separates from the permanent magnet 9 as the other end face approaches to the upper part of the upper developer conveying path 2a by rotation of the rotary shaft 4a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009081338-A (JP)
Title: Electronic device, method of manufacturing the same, and electronic apparatus
Inventor: HIROMASU YASUNOBU
IPC: H05B44/00
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption of an electronic device by reducing leak current by reforming the characteristic of an electrostatic protection element protecting a pixel transistor.  <P>SOLUTION: The electronic device includes: an active matrix region having a plurality of scanning lines 106 and a plurality of signal lines 107 arranged to intersect with each other on an insulating transparent substrate 101, and pixel TFTs 102 connected to the respective intersection parts between the plurality of scanning lines 106 and the plurality of signal lines 107; a circling short-circuiting line 104 arranged in the outer periphery of the active matrix region; the electrostatic protection elements 105 connected between the circling short-circuiting line 104 and at least either of the scanning lines 106 and the signal lines 107; and a shade film arranged outside the active matrix region. Openings are formed at parts of the shade film corresponding to the electrostatic protection elements 105.  <P>COPYRIGHT: (C)2009,JPO&INPIT