baber/WOPTO huggingface dataset:
Patent JP-2009224551-A (JP)
Title: Compound semiconductor substrate, light-emitting device using the same and method for manufacturing compound semiconductor substrate
Inventor: YASUTOMI KEIZO
IPC: H01L33/02
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound semiconductor substrate which is formed by epitaxially growing a GaP layer in place of a GaAs substrate, and has an excellent electric conductivity when a light-emitting device is energized.  <P>SOLUTION: This compound semiconductor substrate has: at least a light-emitting layer having a first conductivity type clad layer composed of AlGaInP, an active layer, and a second conductivity type clad layer; a first current diffusion layer formed on the side of one of the main surfaces of the light-emitting layer; and a second current diffusion layer formed on the side of the other main surface of the light-emitting layer. An (Al<SB>x</SB>Ga<SB>1-x</SB>)<SB>y</SB>In<SB>1-y</SB>P (0≤x≤1, 0<y≤1) layer having a band gap smaller than that of the first conductivity type clad layer is formed between the light-emitting layer and the second current diffusion layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009221959-A (JP)
Title: Enclosed compressor
Inventor: AYA TORU
IPC: F04B39/16
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a flow passage resistance of an inner wall of a lead-out pipe of an accumulator mounted on an air-conditioning compressor so as to improve the efficiency of the compressor, in consideration of a problem of a conventional accumulator such that a loss is caused by the flow passage resistance between an inner wall of a lead-out pipe and refrigerant gas because the refrigerant gas flowing from an introduction pipe is let out through the lead-out pipe having a small diameter so that an input of a compressor is increased.  <P>SOLUTION: In order to reduce the flow passage resistance of the inner wall of the lead-out pipe of the accumulator so as to improve the efficiency of the compressor, a number of minute dimples are formed on the inner wall of the lead-out pipe of the accumulator.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009224571-A (JP)
Title: Power module substrate with heat sink, and power module with the heat sink
Inventor: KITAHARA JOJI
IPC: H01L23/36
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power module substrate with a heat sink and a power module with a heat sink capable of increasing junction reliability during a heat cycle, by preventing the concentration of stress at the corner of a buffer layer and also by reducing the heat resistance.  <P>SOLUTION: The power module substrate with the heat sink includes the power module substrate, in which a circuit layer 3 is formed on one face of an insulating substrate 2 and a metallic layer 4 is formed on the other face, and the heat sink connected to the metal layer 4 side for cooling the power module substrate, wherein the buffer layer 13 consisting of a solid metal plate is disposed between the metal layer 4 and the heat sink, and the buffer layer 13 has a flat rectangular shape with its four corners 13b cut out.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009222173-A (JP)
Title: Vehicular drive shaft
Inventor: HIBINO TAKANORI
IPC: F16D3/06
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular drive shaft 10 for reducing consumption of grease G without leaking the grease G.  <P>SOLUTION: Since this vehicular drive shaft 10 freely expandable in the shaft length includes an internal pressure opening valve 70 fixed to a central part of a bottom wall 32 arranged on the other end of an outside sleeve part 28, an air inflow passage 72 formed on the outer peripheral side more than the internal pressure opening valve 70 and a one-way valve 74 arranged in the air inflow passage 72, inside air is made to flow out to an external part by the internal pressure opening valve 72 when internal pressure of the outside sleeve part 28 increases by contracting the shaft length of the drive shaft 10, and outside air is made to flow in an outer peripheral part in the outsider sleeve part 28 via the one-way valve 74 when the internal pressure is reduced by extending the shaft length, the grease G is, therefore, not discharged to the external part together with the inside air from the inside of the outside sleeve part 28 when contracting the shaft length, and the consumption of the grease G is restrained, and generation of vibration and noise by a shortage of the grease G is suitably prevented.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008152307-A (JP)
Title: Image forming apparatus
Inventor: MAEHASHI YOICHIRO
IPC: G03G15/16
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of suppressing the occurrence of image defects in margin-less print.  <P>SOLUTION: The structure of a transfer portion is switched between the margin-less print and a normal print, and further the margin-less print cannot be carried out with a structure of the transfer portion for the normal print. This is because, when the so-called margin-less print is carried out with the structure of the transfer portion for the normal print, there is a possibility that the image defect of a print image to be output is caused, or a stain on a rear surface of recording material is caused.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009230300-A (JP)
Title: Information processing system
Inventor: MARUYAMA YASUHIRO
IPC: G06F21/31
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To enhance flexibility for access control about an object.  <P>SOLUTION: This information processing system sets, to the object 150, access right reference object information 164 as an attribute item. A user sets information (for example, an object ID of an object other than the object 150) for specifying the other object to refer when conducting the access control to the object 150, to the access right reference object information 164, using an attribute setting part 112. An access control part 130 determines the propriety of permitting an access, while taking not only access control information 166 of the object 150 but also access control information of an object in a referring side indicating by the access right reference object information 164, into consideration, when requested to process the object 150 from the user. The flexibility is enhanced since setting individually the access right reference object information 164 in each object.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231460-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: HATASAKI KOJI
IPC: H01L21/316
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To suppress variations in Vth by repetition of data reading and writing.  <P>SOLUTION: A semiconductor device includes lower layer wiring 2 which is formed in a first interlayer insulating film 1, an insulating film 3 which is formed on the first interlayer insulating film 1 and the lower layer wiring 2, a second interlayer insulating film 4 which is formed on the insulating film 3, upper layer wiring 5 made of Al which is formed on the second interlayer insulating film 4 and is connected with the lower layer wiring 2 through a via hole 6, an alumina film 8 which is formed on the top and the sides of the upper layer wiring 5 and a third interlayer insulating film 9 which is formed on the upper layer wiring 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231082-A (JP)
Title: Fuel cell
Inventor: OGAWA TOMOHIRO
IPC: H01M8/00
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To restrain degradation of power generation performance of a fuel cell due to drying of an electrolyte film.  <P>SOLUTION: The fuel cell includes a first power generating part, a second power generating part getting higher in temperature than the first power generating part at power generation, a first reactant gas-supplying part supplying reactant gas served for power generation to the first power generating part, and a second reactant gas-supplying part exhausting unconsumed reactant gas including product water produced at the first power generating part from the first power generating part, and at the same time, supplying the unconsumed reactant gas including the product water to the second power generating part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009033707-A (JP)
Title: Antenna element and antenna unit
Inventor: NORO JUNICHI
IPC: H01Q5/10
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniature antenna element which is capable of receiving two kinds of radio waves.  <P>SOLUTION: An antenna element 10 includes: a dielectric board 12 having a top surface 12u, a bottom surface 12d and a side surface 12s; a first antenna radiation electrode 14-1 formed on the top surface of the dielectric board at an outer region; a second antenna radiation electrode 14-2 formed on the top surface of the dielectric board at a central portion; a ground electrode formed on the bottom surface of the dielectric board; a feeding pattern 19 formed on the side surface of the dielectric board for feeding to the first antenna radiation electrode by electromagnetic coupling; and a feeding pin having an end connected to the second antenna radiation electrode at a feeding point 15 and another end derived to the bottom surface side of the dielectric substrate. A combination of the first antenna radiation electrode, the ground electrode, and the feeding pattern serves as a first antenna portion 10-1 for receiving a first radio wave. A combination of the second antenna radiation electrode, the ground electrode, and the feeding pin serves as a second antenna portion 10-2 for receiving a second radio wave.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009230640-A (JP)
Title: Map display device
Inventor: HIROKI DAISUKE
IPC: G08G1/0969
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a map display device for easily selecting a desired facility from facilities displayed as facility icons even when the facility icons are overlapped with one another and the facility icons are displayed on a display monitor.  <P>SOLUTION: A circle 43a (hereinafter referred to as a range setting circle) around a press position 42 where the facility icons 41a-41e mutually overlap to pressurize a part 42 is displayed. When press is continued, the range setting circle 43b becomes large around the press position 42. When the press is stopped, facilities corresponding to the facility icons displayed in the range setting circle 43b are retrieved, and the retrieved facilities are displayed as a list. Information on the desired facility is displayed as a pop-up screen when a user presses the desired facility in the list.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009237879-A (JP)
Title: System and program for monitoring sent mail
Inventor: YAMAMOTO SHINGO
IPC: G06F13/00
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an attached file from not being operated effectively at a destination terminal, without requiring a user to perform a complex operation.  <P>SOLUTION: A system for monitoring sent mail comprises: a mail information acquisition unit 11 for acquiring attached file information and destination address information; an application specification unit 14 for specifying the application needed for using a file according to the attached file information; a user information recording unit 12 for recording a mail address and user identification information in association; a user specification unit 13 for specifying destination user identification information; an operation log information recording unit 17 for recording a history of user operation on a terminal 2 as operation log information; a use configuration determining unit 16 for extracting the operation log information about the user to whom the mail is sent, based on the user identification information, and determining the use configuration of an application by the user according to the operation log information extracted; and a control unit 18 for performing control based on the result of determination.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009237258-A (JP)
Title: Image forming apparatus
Inventor: UMEZAWA HIDEO
IPC: G03G21/14
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption when returning from a power saving mode lower than that in the prior art.  <P>SOLUTION: An image forming apparatus includes a control part which controls a power supply part to start power supply to a scanner part 2 so as to read an original and convert read results into image data when an operation part receives a divided startup copying instruction, and controls the power supply part to stop the power supply to the scanner part 2, and also start the power supply to an image forming engine part so as to form an output image based on the image data in an image data storage part when processing in the scanner part 2 is finished.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009233234-A (JP)
Title: Living body heating device
Inventor: NAKAZUMI SHINICHI
IPC: A61N2/00
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a living body heating device having a high biocompatibility by using no ferromagnetic metal and being heated by an alternating magnetic field.  <P>SOLUTION: This living body heating device 1 is punctured in an affected site in the living body and heats the affected part by the alternating magnetic field with such a frequency as non-affecting parts other than the affected part by induction heating. A plurality of needle parts 3 are erected on a base part 2, the plane 2a of the base part 2 where the needle parts 3 are erected is defined as a heating part 4, along with the needle parts 3, coming into contact with the affected part, and the base part 2 and the needle parts 3 have biocompatibility and are integrally formed from a metal material having magnetism generating heat in the alternating magnetic field.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009238139-A (JP)
Title: Information processing apparatus, method, and program
Inventor: KUNITOMO SEN
IPC: G06F13/00
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing apparatus capable of substantially lowering a processing load of a management device following change of a processing configuration of information processing apparatuses operating in parallel with each other in comparison with constant reference.  <P>SOLUTION: The information processing apparatus is characterized in that it has a working condition recording part 12 storing a working condition of itself, a processing configuration storing part 15 storing a processing configuration of itself with respect to a request regarding information processing, a processing executing part 17 carrying out information processing responding to the processing configuration of itself on the basis of the request, a request receiving part 11 receiving requests, a working condition reference part 13 referring to the working condition of itself stored in the working condition storing part 12 after request reception, a management device reference part 14 referring to a processing configuration managed by a management device 20 managing processing configurations with respect to information processing when the working condition is other than normal, and a processing configuration changing part 16 changing the processing configuration of itself stored in an information configuration storing part 15 into a processing configuration referred to by the management device reference part 14.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009243905-A (JP)
Title: Fuel assembly and core of boiling water reactor
Inventor: CHAGI MASAO
IPC: G21C3/328
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To elongate a fuel, while suppressing a pressure loss or increase of the length of a control rod.  <P>SOLUTION: This fuel assembly having a fuel effective length of 3.9 m or longer includes a lower tie plate, a plurality of fuel rods each lower end of which is held by the lower tie plate, one or a plurality of water rods each lower end of which is held by the lower tie plate similarly, a fuel spacer for holding the fuel rods and the water rods, and a channel box for enclosing the fuel spacer. The length of a part including a nuclear fuel material in the fuel rod is 3.9 m or longer, and a domain of the fuel rod including the nuclear fuel material is divided into two domains between the lower tie plate and an upper tie plate for holding each upper end of the fuel rods, and an output per unit height in the second domain is set smaller than that in the first domain through an operation period.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009243139-A (JP)
Title: Box culvert
Inventor: TANIMURA YUKIHIRO
IPC: E03F3/04
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a box culvert simplifying a manufacturing process by not forming a haunch on the inner surface of a corner part to dispense with arrangement work of haunch reinforcements requiring a great deal of labor and time.  <P>SOLUTION: The box culvert made of concrete is formed in square cylinder shape with an upper wall 1, a bottom wall 2, a left sidewall 3 and a right sidewall 4, and has an upper wall reinforcement 5, a bottom wall reinforcement 6, a left sidewall reinforcement 7 and a right sidewall reinforcement 8 arranged in the upper wall 1, the bottom wall 2, the left sidewall 3 and the right sidewall 4. A haunch is not formed on the inner surface of the corner part C. The outer surface of the corner part C does not project outward in square beam shape. The corner part C is reinforced by inner main reinforcements 11 constituting a part of the upper wall reinforcement 5, bottom wall reinforcement 6, left sidewall reinforcement 7 and right sidewall reinforcement 8.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009246181-A (JP)
Title: Electronic component
Inventor: YOSHIZAWA TOSHIYUKI
IPC: H01L21/822
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component including a capacitor portion wherein capacity variation in a capacitor is small enough.  <P>SOLUTION: The electronic component includes the capacitor portion. The capacitor portion includes: a first electrode layer formed on a substrate; a dielectric film 4 formed on the first electrode layer; an insulating layer 6 which is in contact with a surface on the side opposite to the first electrode layer of the dielectric film 4 and forms an opening 6a: and a second electrode layer 5 in contact with the dielectric film 4 and the insulating layer 6 in the opening 6a. The surface on the side opposite to the first electrode layer of the dielectric film 4 forms a step 40 making at least a part of an interface S1 between the dielectric film 4 and the second electrode layer 5 to be positioned closer to the substrate 1 side than an interface S2 between the dielectric film 4 and the insulating film 6.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009243829-A (JP)
Title: Air conditioner
Inventor: KASAHARA SHINICHI
IPC: F25B1/00
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent instability in controlling a refrigerant outlet temperature of an indoor heat exchanger 27 to fluctuation of high pressure Pg, in an air conditioner having a refrigerant circuit 20 performing a supercritical refrigerating cycle, and an adjustment section 38 for adjusting the heat exchange amount of the indoor heat exchanger 27 in heating by changing an opening of an indoor expansion valve 26 on the basis of a target value in the indoor heat exchanger 27.  <P>SOLUTION: The adjustment section 38 is provided with a determining section 43 for determining the fluctuation of high-pressure pressure Pg occurring in the refrigerant circuit 20 is in a first condition by an opening changing motion of the indoor expansion valve 26 or a second condition free from the opening changing motion, and a correcting section 40 performing correcting motion to correct the target value to keep the heat exchange amount of the indoor heat exchanger 27 before and after the fluctuation of high-pressure pressure Pg constant or almost constant, in a case when the determining section 43 determines the second condition.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009241006-A (JP)
Title: Composite membrane and its manufacturing method
Inventor: SHIMIZU RYOSUKE
IPC: B01D71/82
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite membrane which separates carbon dioxide from other gases, to provide a manufacturing method thereof and to provide a gas separation method using the composite membrane.  <P>SOLUTION: The composite membrane is prepared by laminating a polymeric membrane having a group represented by formula (I) or an amine compound represented by formula (II) fixed on a high molecular weight polymer having a multi-functional polymerizable monomer polymerized and a porous supporting membrane.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009105365-A (JP)
Title: Coil component
Inventor: MIKAMI HIDETO
IPC: H01F17/04
Filed: 2008-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coil component which exhibits excellent characteristics in a high-frequency band.  <P>SOLUTION: Disclosed is the coil component having a hexagonal ferrite core, a pair of conductors wound around the hexagonal ferrite core, and terminal electrodes which are formed on a surface of the hexagonal ferrite core and to which the conductors are connected. The hexagonal ferrite core includes a winding portion having a pair of conductors wound thereon, and an initial permeability of the conductor of the winding portion in the winding axial direction is higher than that in at least one direction perpendicular to the winding axial direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009250087-A (JP)
Title: Fuel pump
Inventor: HONDA YOSHIHIKO
IPC: F02M37/08
Filed: 2008-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel pump manufacturable without applying a high load to a pump casing.  <P>SOLUTION: This fuel pump 100 has a cylindrical housing 30 and the pump casing 74 storing an impeller 72 inside and inserted into the housing 30. The housing 30 is formed with a groove 36c extending in the peripheral direction and a bending part 36b bent to the inner peripheral side from its groove 36c. The pump casing 74 is caulked and fixed to the housing 30 by the bending part 36b.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009251936-A (JP)
Title: Automatic testing system for picture program of programmable display unit
Inventor: NISHIMURA TAKESHI
IPC: G05B23/02
Filed: 2008-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the timing setting of a test scenario is difficult due to any effect on an operation timing due to test relevant processing, and that a test time becomes long in performing the test of a programmable display unit.  <P>SOLUTION: An automatic test device 1 includes a test procedure execution engine part 12 for performing the automatic test of a picture program 23 of a programmable display unit 2 by reading a test scenario 11 in which the operation procedure of the programmable display unit 2 and a procedure for confirming the response display state and the timing are written. The display unit 2 is configured of a test module part 22 for transferring operation instructions or change notification data for confirming the response display state with the engine part 12; and a display unit body software part 21. The display unit 2 monitors and operates a control object 3. A test module part 22 of the display unit 2 selectively transfers the change notification of a preregistered picture or picture configuration components with a test procedure execution engine part 12, and the engine part 12 performs operation confirmation.  <P>COPYRIGHT: (C)2010,JPO&INPIT