baber/WOPTO huggingface dataset:
Patent JP-2008219322-A (JP)
Title: Patch antenna device
Inventor: SUDO KAORU
IPC: H04B1/3822
Filed: 2007-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a patch antenna device capable of adjusting the radiation angle of a cone beam arbitrarily with a simple structure and obtaining a high gain.  <P>SOLUTION: The patch antenna device 1 is provided with a dielectric substrate 2, a ground electrode 3, a plurality of radiation electrodes 4 and a power feeding circuit 5. The power feeding circuit 5 is composed of eight lines 51 to 58 connected at a base part 50 in a radial shape, wherein the power is fed from a power feeding part to the power feeding circuit 5 through an input-output line 5a and a via hole 5b. Each line 51 (52 to 58) connects two radiation electrodes 4 (41) and 4 (42) with an interval c in series, and the interval c is adjusted to thereby be able to adjust a phase difference between power to be fed to the eight radial electrodes 4 (41) on a circle of an inner circle C1 and power to be fed to the eight radiation electrodes 4 (42) on an outer circle C2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008219692-A (JP)
Title: Speaker
Inventor: AKINO YUTAKA
IPC: H04R15/00
Filed: 2007-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker constituted in such a manner that a part which converts a digital driving force into an analog driving force to drive the speaker is not broken.  <P>SOLUTION: The speaker 10 includes at least a bottomed cylindrical case 11 which has an opening at one surface side, a supermagnetostriction member 12 which is displaced in the case and displayed according to a variation of a magnetic field, a magnetic field generating unit 13 which is disposed at the circumference of the supermagnetostriction member at an interval and generates a magnetic field in a direction along the displacing direction of the supermagnetostriction member according to the supply of a drive current based upon a digital signal, and a diaphragm 14 which is disposed at the opening side of the case and supported at one end of the supermagnetostriction member. Further, the speaker has the magnetic field generation unit composed of a plurality of magnetic field generating coils 13a, 13b, 13c, ..., corresponding to respective output bits of the digital signal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008216168-A (JP)
Title: Liquid feeding apparatus
Inventor: ODA RYUTARO
IPC: G01N30/32
Filed: 2007-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a fixture of a valve plug and a valve seat in a check valve disposed in a liquid feeding apparatus.  <P>SOLUTION: Channel switching valves are arranged so as to communicate with suction openings (12, 22)/discharge openings (12, 23) of plunger pumps, thereby enabling a channel for eliminating the valve plug/valve seat fixture and a channel for usual liquid feeding to be switched. The suction opening of a plunger pump 10 in its bad condition for the liquid feeding communicates with the discharge opening 12 of a plunger pump 20. The liquid fed by the plunger pump 20 reaches the suction opening 12 of the plunger pump 10 through a channel switching valve 25, a bypass channel 27 and a channel switching valve 14, and eliminates salts and the like fixing the valve plug to the valve seat in the suction opening 12 by dissolving them.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008220129-A (JP)
Title: Vehicle controller, control method, program bringing about the method, and recording medium with the program stored
Inventor: SOMA TAKAYA
IPC: B60L50/16
Filed: 2007-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle controller that can reduce the vibrations in a vehicle having an engine and two rotary electric machines, a control method, a program which makes the method realized, and to provide a recording medium in which the program is stored.  <P>SOLUTION: An ECU includes: a feedforward torque calculating section 3202, which calculates a feedforward term of torque which reduces the vibration of a vehicle, by inputting into a vehicle model the sum of a first demanded driving force, the torque demanded by a driver, and a braking force; a feedback torque calculating section 3206, which calculate the feedback term of the torque which reduces the vibration of a vehicle by inputting into the vehicle model a second demanded driving force calculated from the revolutions of wheels ; a second driving force calculating section 3208, which calculates a driving force, realized by an MG(2) by subtracting a driving force realized by an engine and an MG(1) from the sum of the first demanded driving force, the braking force, the feedforward term and feedback terms that reduce the vibration of a vehicle; and an MG(2) control section 3210, which controls the MG(2) so as to realize the calculated driving force.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008212586-A (JP)
Title: Dental prosthesis retaining device
Inventor: KANEKO MASAO
IPC: A61C13/263
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To retain a removable dental prosthesis on an abutment tooth so as to break stress, to reduce burdens acting on a tooth to be the abutment tooth, and to stably support the dental prosthesis.  <P>SOLUTION: The dental prosthesis retaining device comprises: a retaining mechanism for retaining a crown on the abutment tooth by an anchor pin erected on a tooth root and a cylindrical container embedded inside the crown for elastically supporting the anchor pin by a coil spring housed inside and wound while imparting deviation beforehand; and a support structure constituted of a support part installed to the tooth root and a support receiving part on the crown side which can be engaged with the support part. When holding the crown on the tooth root, the anchor pin is clamped and fixed by the coil spring, the cylindrical container inside the crown is retained by the anchor pin on the abutment tooth by the resistance force of the coil spring generated in the fixation, and side stress breaking and vertical stress breaking actions to the tooth root are achieved by the deformation of the coil spring to a pressure applied during digestion or the like.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008225529-A (JP)
Title: Electronic circuit, electronic device, and projector
Inventor: TOKUYAMA TETSURO
IPC: G06T1/00
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector or the like capable of processing image data at high speed using a small storage capacity.  <P>SOLUTION: A projector 100 includes a transfer part 130 for transferring image data 142 in bytes of 2×m (m is an integer of 1 or more) to an image preprocessing part 120, and an image preprocessing part 120. The image preprocessing part 120 includes a determining part for determining the number of times that the image data 142 is transferred, a storage part for storing the image data 142, and an output part for outputting image data to an image postprocessing part in bytes of 3×n (n is an integer of 1 or more) based on the number of times of the transfer and the image data 142 stored in the storage part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008224709-A (JP)
Title: Exposing method
Inventor: NAKAMURA TAKESHI
IPC: G03F7/20
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposing method which can achieve exposure with high productivity by using a compact and simple exposing unit.  <P>SOLUTION: Since this method checks whether the mask M and the work W come in contact with each other before relatively moving them along the surface, and measures the contact area A if they come in contact, it can determine their relative movement in the Z axis direction based on the measured contact area A. It can determine their minimum movement in the direction perpendicular to their surfaces in order to make them not to come in a close contact with each other and moves them relatively for the determined distance. Thus, it can make efficient exposure by reducing the time to relatively move the mask M and the work W.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008224982-A (JP)
Title: Colored curable composition for color filter, color filter, and liquid crystal display
Inventor: OKITA TSUTOMU
IPC: G03F7/027
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a colored curable composition for a color filter having superior developability even under low exposure value, and to provide a color filter having high color purity and superior patterning properties, and to provide a liquid crystal display.  <P>SOLUTION: The colored curable composition for a color filter comprises a colorant, a polymerizable compound, a photopolymerization initiator and a sensitizer. The sensitizer is at least one of the compounds represented by general formula (1), wherein R<SP>7</SP>represents a 6-15C alkyl group; and X<SP>1</SP>and X<SP>2</SP>, each independently represent a halogen atom, an alkyl group, an aryl group, an aralkyl group or an aromatic heterocyclic group.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008220253-A (JP)
Title: Combine
Inventor: YASUMOTO ITSUHITO
IPC: A01F12/40
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combine with a simple structure, which is equipped with an extendable and contractible discharged-straw guiding rod.  <P>SOLUTION: In this combine 100, a discharged straw-conveying device 36 is provided in the rear of the threshing part 5; the discharged-straw guiding rod 37 is extendably and contractibly constituted on the downside of a straw-discharging chain 34 of the discharged-straw conveying device 36; and switching can be performed between a discharged-straw cutting operation and a discharged-straw non-cutting one. The combine 100 comprises a first wire 42 which is connected to the discharged-straw guiding rod 37 so as to make the discharged-straw guiding rod 37 extendable and contractible, and a second wire 44 which is connected to an operating lever 43 so as to be moved. The first and second wires 42 and 44 can be interlocked with each other by being wound around two grooves of double pulleys 45 (first and second pulleys 46 and 47), respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008228246-A (JP)
Title: Lens unit, lens module and camera module
Inventor: TACHIBANA SUSUMU
IPC: H04N5/225
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens module which suppresses a resolution defect while attaining improvement in manufacture workability.  <P>SOLUTION: A lens unit 2 includes: lenses 4, 6; a barrel 2a which houses the lenses 4, 6 therein; a lens presser 7 which holds the lenses 4, 6 at a predetermined position in the barrel 2a in contact with the inner side surface of the barrel 2a and has a notched portion apart from the inner side surface of the barrel 2a; and an adhesive 8 which is disposed in a gap formed between the inner side surface of the barrel 2a and the notched portion of the lens presser 7 and adheres the barrel 2a and the lens presser 7.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008233245-A (JP)
Title: Fixing device in image forming apparatus
Inventor: TAKAHASHI HIRONORI
IPC: G03G15/20
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device capable of adjusting the length of a nip area defined by a fixing roller and a belt or a pre-heat effect area of the fixing belt according to the thickness of paper to be used.  <P>SOLUTION: The fixing device includes: a pair of rollers composed of the fixing roller 22 and a pressure roller 23 disposed in firm contact with the fixing roller 22; the belt 25 extended by the pressure roller 23 and a tension roller 24; and a paper entrance guide that guides paper to the nip area defined by the fixing roller 22 and the belt 25. In the fixing device, the paper entrance guide is configured so as to be movable in the direction of conveyance of the belt 25 by paper entrance guide side plates 32 disposed on both axial ends of the tension roller 24. Grooves 33 sandwiching the tension roller bearing parts are formed so that by moving the paper entrance guide in the direction of conveyance of the paper entrance guide, the tension roller 24 is moved in the direction in which the nip area between the belt 25 and fixing roller 22 is increased or decreased.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008235542-A (JP)
Title: Wafer for oil immersion lithography and its manufacturing method
Inventor: SHIMOMURA GOUYA
IPC: H01L21/027
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wafer for oil immersion lithography and the manufacturing method of the same, capable of effecting exposure process while preventing the outflow of liquid to the outside of the wafer upon exposing the neighborhood of outer peripheral part of the wafer, in the oil immersion lithography for effecting exposure treatment under a condition that a gap between the projection optical system of exposure device for manufacturing semiconductor and the wafer is filled with liquid.  <P>SOLUTION: The wafer for oil immersion lithography, on which light sensitive resist is applied, is provided with liquid repellent layer on the outer peripheral end face of the wafer and the circumferential part of the end face while the liquid repellent layer is provided on a place of the outer peripheral end face and the circumferential part of the end face of the wafer from which the light sensitive resist is removed or the liquid repellent layer is provided on the outer peripheral end face of the wafer and the light sensitive resist on the circumferential part of the end face of the same.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008235043-A (JP)
Title: Illumination light control system
Inventor: NANAHARA JUNRO
IPC: H05B37/02
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To correctly detect short-circuit of a light control signal line independently for every system without causing a cost increase, in an illumination light control system to dimly control a plurality of systems of luminaire groups by transmitting a light control signal from a light control device.  <P>SOLUTION: The light control signal S is transmitted to each of the light control signal lines La, Lb, Lc, Ld, and a luminaire group connected to each of the light control signal lines La, Lb, Lc, Ld individually emits light in accordance with the on-duty of the light control signal S. If short-circuit st occurs in the light control signal line Lc at the time t1, a short-circuit detecting signal Ps is output, transmission of the light control signal S to each light control signal line is stopped system by system in order of the control signal line La, Lb, Lc, Ld, The light control device confirms whether or not generation of the short-circuit detecting signal Ps is stopped at the time t3, t4, t5 when transmission of the light control signal S to each of the light control signal lines La, Lb, Lc, Ld is stopped, and specifies the light control signal line Lc in which short-circuit has occurred based on the timing (t4) when the output of the short-circuit detecting signal Ps stops.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008230125-A (JP)
Title: Injection molding machine and molding method
Inventor: OKABE TOSHIKAZU
IPC: B29C45/42
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection molding machine from which a molding can be taken out smoothly and a molding method using the injection molding machine.  <P>SOLUTION: Under the control of a control part, during the interruption of mold opening, an ejector 50 is operated to make a hand 55 grip a molding MP. While the molding is gripped by the hand 55, a movable platen 33 is operated to resume the mold opening. By the resumption of a movable mold 63 opening from retracting the movable platen 33 while the hand 55 is fixed, the molding MP left in the movable mold 63 can completely be separated from the movable mold 63. In this way, the molding MP is prevented from being slanted while being taken out from the movable mold 63, and can be taken out smoothly from the movable mold 63.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008232358-A (JP)
Title: Bearing slinger installing method
Inventor: ASAMI MAKIO
IPC: F16C19/08
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing slinger installing method for suppressing the inclination and sagging of a bearing slinger.  <P>SOLUTION: A first annular member 201 is fitted to the side of the existence of a slinger installing face 110 of a shaft 10 to which an inner ring 107 of a bearing is fitted, and a second annular member 202 is fitted to the radial outside thereof. The slinger 150 is fitted to the first annular member and arranged in the condition of contacting the end face of the second annular member. In this condition, the first annular member is pushed at the end face of the inner ring 107, whereby the slinger 150 is pressed into the side of the inner ring 107.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008236604-A (JP)
Title: Distributor
Inventor: HATTORI YASUO
IPC: H04N7/16
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distributor capable of reducing a standing wave ratio and frequency characteristics of pass characteristics from becoming worse even in a case where impedance of a post-stage circuit connected to an output port is varied.  <P>SOLUTION: The present invention relates to a distributor 1 which includes one input port Pin and two output ports Pout1, Pout2 to which post-stage circuits 21, 22 are connected, distributes a signal inputted from the input port Pin to the two output ports Pout1, Pout2 and outputs signals therefrom. The distributor further comprises a distribution circuit 10 which includes nodes N1 and N2 that are two output terminals branched from the input port Pin, and matches impedance watched from the input port Pin to first impedance of the post-stage circuits 21, 22. The two nodes N1, N2 comprise phase shifters 13, 14 each having an electric length Lc and predetermined characteristic impedance Zc equal to each other, and output terminals of the phase shifters 13, 14 are connected to the output ports Pout1, Pout2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007174900-A (JP)
Title: Dropper type battery voltage compensation apparatus
Inventor: TAZUME KUNITOSHI
IPC: H02J7/00
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in reliability as well as an apparatus size and cost rise with respect to the number of parts and circuit scale, because a conventional dropper type battery voltage compensation apparatus has a configuration in which an overdischarge prevention switch and dropper type battery voltage compensation apparatus are formed differently and these are connected in series.  <P>SOLUTION: The apparatus has a configuration in which a semiconductor switch is connected in series to a load, supply voltage to the load is divided by a resistor, a comparator compares the divided voltage with a reference voltage, the output is connected to a control electrode of the semiconductor switch, and the semiconductor switch is brought into a disconnection state when the accumulated voltage reaches the reference voltage.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008243459-A (JP)
Title: Socket
Inventor: SAITO KAZUKI
IPC: H01R13/24
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a socket of which it is easy to carry out an assembling work and a disassembly work.  <P>SOLUTION: The socket is provided with a holding member 4 for holding contacts 3, a housing 6 for regulating a housing space 5, and a shell 7 for covering the housing. The holding member is equipped with an engaging part 8, and the housing is equipped with an engaged part 9. By the engagement of the engagement part and the engaged part, the holding member is arranged in the housing space, in free movement, toward a first direction A1 by a given distance. A substrate 2 and an electronic component 1 are arranged in the housing space so as to pinch the holding member in the first direction to lock the shell to the housing. In this way, the electronic component is pressed by the shell toward the holding member and is made electrically connected with the substrate via the contacts.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008240821-A (JP)
Title: Axle device
Inventor: YAMAMOTO YUKINORI
IPC: F16H57/04
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an axle device capable of performing heat exchange with a lubricant in a differential body by a heat exchange device provided in the differential body and easily performing attachment/detachment work of the heat exchange device.  <P>SOLUTION: The heat exchange device 33 is made into a unit constitution provided with a radiator core 34; a flowing-in port 35a and a flowing out port 35b to/from the radiator core 34; a port plate 38 fixed to the differential body 2b in the liquid-tight state; a flowing-in port 40a and a flowing out port 40b of the port plate 38; and a coupler 39 for communicating the flowing-in port 35a with the flowing out port 35b. The heat exchange device 33 is detachably provided on the differential body 2b at a position on a side opposite to a bevel gear at a bottom part of the differential body 2b so as not to be interfered with the bevel gear (not shown) for taking-in rotation of a drive shaft to a differential. In the selection drawing indicating a cross sectional view on a bottom part side of the differential body 2b, an attachment/detachment direction of the heat exchange device 33 becomes a vertical direction of the drawing.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008240865-A (JP)
Title: Fixing structure of dust cover
Inventor: IWASAKA TAKAYOSHI
IPC: F16J15/52
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve mounting work efficiency without requiring a large force for mounting, in a structure for fixing a fixing part of a dust cover, with a reinforcement ring embedded therein, to a mounting member such as a socket.  <P>SOLUTION: The mounting member 2 includes a male screw part 4 at a part for fixing the fixing part 12 of the dust cover 11, and the reinforcement ring 21 includes a plate-like engagement part 24 without having a female screw on the inner peripheral surface thereof. The plate-like engagement part 24 has a plurality of engagement pieces on the circumference, and has a notch part in at least one location on the circumference. Further, a whirl-stop structure for stopping the rotation of the reinforcement ring 21 with respect to the mounting member 2 is also provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008241482-A (JP)
Title: Sensor device
Inventor: OKUTO TAKASHI
IPC: H01L29/84
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor device capable of enhancing the flexibility of a lay-out of pad electrodes for connecting an external circuit, while reducing a size, and capable of reducing a residual stress in a sensor substrate.  <P>SOLUTION: The sensor substrate 1 is formed with the first sealing metal layer 18 and the first electric connecting metal layer 19. A displacement recess 21 is formed to allow a displacement of a movable part of a sensing part Ds in the sensor substrate 1, on one face of an electrode forming substrate 2, the second sealing metal layer 28 bonded at ambient temperature to the first sealing metal layer 18, and the second electric connecting metal layer 29 bonded at ambient temperature to the first electric connecting metal layer 19 are arranged in the periphery of the displacement recess 21, and the pad electrodes 25 are arranged on the other face of the electrode forming substrate 2. Respective through hole wires 24 are formed in portions corresponding to the respective pad electrodes 25, one end of at least one part of the through hole wires 24 is positioned on an inner bottom face of the displacement recess 21, and the one end is connected to the second electric connecting metal layer 29 by an intermediate wire 26.  <P>COPYRIGHT: (C)2009,JPO&INPIT