baber/WOPTO huggingface dataset:
Patent JP-2008011011-A (JP)
Title: Surface acoustic wave device and communication device
Inventor: OTSUKA KAZUHIRO
IPC: H01L41/29
Filed: 2006-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface acoustic wave device that reduces insertion loss deterioration and can be miniaturized, and to provide a communication device using the surface acoustic wave device.  <P>SOLUTION: First and second surface acoustic wave resonators 18, 19 are formed by connecting to both the sides of a center common busbar electrode 29 by the center common busbar electrode 29. An unbalanced I(O) terminal 22 is connected to the center common busbar electrode 29. Surface acoustic wave elements 20, 21 and the first and second surface acoustic wave resonators 18, 19 are arranged adjacently in a direction orthogonally crossing a propagation direction. Mutual busbar electrodes are arranged overlappingly via insulators 32, 33. The busbar electrodes of an IDT electrode at respective centers of the surface acoustic wave elements 20, 21 are connected to balanced I(O) terminals 23, 24. The busbar electrodes other than the IDT electrodes at respective centers of the surface acoustic wave elements 20, 21 are connected to the busbar electrodes of the IDT electrodes of the surface acoustic wave resonators 18, 19 in parallel via the insulators 32, 33.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008008211-A (JP)
Title: Egr valve and outside air communication device for egr valve
Inventor: ISHINA SOUSHI
IPC: F02M25/07
Filed: 2006-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an EGR valve and an outside air communication device for the EGR valve making water hard to intrude in a spring chamber from an atmospheric air hole.  <P>SOLUTION: The EGR valve 1 is provided with a housing 17 having an exhaust gas inlet 18 and an exhaust gas outlet 19, and a valve 23 opening and closing the exhaust gas passage 20, and provided with a rod 14 sliding in the housing 17, a spring chamber 12 storing a spring sliding the rod 14 in one direction in the housing 17, and a step motor 11 driving the rod 14 resisting the energizing force of the spring 13. The atmospheric air hole 21 as an outside air communication hole establishing communication between the spring chamber 12 and outside air is formed at a housing mounting surface 22 side.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008008461-A (JP)
Title: Differential device
Inventor: YAMAZAKI SHINJI
IPC: F16H48/285
Filed: 2006-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide sufficient torque transmission strength to a connection part between an axial center side input member and a differential case, in a differential device wherein a pinion gear and a side gear are axially arranged in parallel with each other, and drive torque is inputted from an axial center side to the differential case side.  <P>SOLUTION: This differential device is provided with: the differential case 3; a large-diameter output gear 7 and a small-diameter output gear 5; pinion gears 13 and 15 arranged parallel with the output gears 5 and 7, rotatably supported to the differential case 3, and relatively rotatably connecting the output gears 5 and 7; and an input member 11 arranged at the axial inside of the output gears 5 and 7, and connected to the differential case 3 through the connection part 9 to input the drive torque of a motor. The pinion gear 13 is geared with the small-diameter output gear 5 and the pinion gear 15 in a range of the tooth width of the small-diameter output gear 5, and the pinion gear 15 is extended beyond the axial range of the input member 11 to be geared with the large-diameter output gear 7.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008011391-A (JP)
Title: Optical signal processing circuit
Inventor: MATSUURA AKIHIKO
IPC: H04L1/00
Filed: 2006-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To execute the error correction decoding to optical data signals, without converting them into electrical signals by using optical circuits capable of operating at higher speed than by electric circuits.  <P>SOLUTION: By using an optical bit conversion circuit, an optical phase/intensity transformation circuit, an optical phase inversion circuit and an optical OR circuit for functions, corresponding to the portions obtained by conventional electric circuits, the error correction processing is executed all on the optical basis with syndrome calculation and optical bit conversion. If the degree of a generating polynomial of a cyclic hamming code is n, optical bit conversion circuits B0 to B(n-1) are connected serially with one of output terminals of a 2-branch optical coupler A, in the order of the degree of each term of the generating polynomial of the cyclic hamming code, starting from the smallest to the term next up to (n-1), the phase of the optical data signal in transit is inverted according to a first optical control signal, and the syndrome is generated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008010780-A (JP)
Title: Electrochemical element
Inventor: KATOU KIKUKO
IPC: H01G11/80
Filed: 2006-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrochemical element capable of improving a yield.  <P>SOLUTION: The electrochemical element includes an accommodating container 2 having a recessed shape, a pair of electrodes comprising positive poles 1a, and negative poles 1b sequentially disposed on an internal bottom of the accommodating container 2; a separator 8 interposed between a pair of the electrodes; and a sealing plate 9 disposed on an upper surface of the accommodating container 2. Protrusions 4a, 4b protruded towards the positive poles 1a and the separator 8 at least at two inner sides of the accommodating container 2 are provided, and the negative poles 1b are fixed between the upper surfaces of the protrusions 4a, 4b and the sealing plate 9.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008016191-A (JP)
Title: Anode for nonaqueous electrolyte secondary battery
Inventor: SAKAGUCHI YOSHIKI
IPC: H01M4/139
Filed: 2006-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anode for a nonaqueous electrolyte secondary battery with superior cycle characteristics.  <P>SOLUTION: The anode for the nonaqueous electrolyte secondary battery 10 is provided with an active material layer 12 containing particles 12a of an active material. At least a part of the surface of the particles 12a is coated with a metal material 13 with a low formation ability for a lithium compound. Moreover, flake-like particles 14 homogeneous or heterogeneous to the metal material 13, made of metal with a low forming capacity of a lithium compound, exist among the particles 12a coated with the metal material 13.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007043127-A (JP)
Title: Mask for sequential lateral solidification and its manufacturing method
Inventor: CHUNG SE JIN
IPC: H01L21/268
Filed: 2006-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mask for sequential lateral solidification preventing the deformation of patterns due to laser beams, and to provide its manufacturing method.  <P>SOLUTION: A mask for sequential lateral solidification has a transparent substrate and a heat-resistant oxide film pattern that is formed on the transparent substrate to intercept laser beams.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008017559-A (JP)
Title: Power conversion device and vehicle equipped with it
Inventor: ANG WANLENG
IPC: H02M3/155
Filed: 2006-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power conversion device that can suppress the fluctuation of an output voltage while making it possible to easily change the load distribution of a plurality of converters connected in parallel, and a vehicle equipped with it.  <P>SOLUTION: A voltage control device 102 generates a current command IR for controlling a voltage VH to an input voltage command VR of an inverter. A distribution portion 104 distributes the current command IR into current commands IR1, IR2 according to a distribution ratio RT outputted from a distribution-ratio setting portion 106. A current control device 108 generates a modulation wave M1 for controlling a current I1 of the converter 10 to the current command IR1. A current control device 112 generates a modulation wave M2 for controlling a current I2 of a converter 12 to the current command IR2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009219355-A (JP)
Title: Method of detecting target substance
Inventor: ISHIKAWA YUICHIRO
IPC: C12Q1/68
Filed: 2006-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of detecting a target substance whereby the target substance can be more quickly, accurately and easily detected at a low cost by using a binding substance having been labeled with an oligonucleic acid chain.  <P>SOLUTION: The method of detecting a target substance characterized by comprising: the step of contacting a binding substance, which has been labeled with an oligonucleic acid chain having a region capable of binding to a primer to be used in a nucleic acid amplification method available under thermostatic conditions, with the target substance in a test sample to thereby form a complex of the target substance with the binding substance; the step of amplifying the oligonucleic acid chain in the complex by the nucleic acid amplification method as described above; and the step of detecting the amplification product.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008014241-A (JP)
Title: Engine automatically stopping controller
Inventor: KANEKO KAZUMI
IPC: F02D29/02
Filed: 2006-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine automatically stopping controller by which an idling stopping chance or term can be ensured to the maximum extent possible without inducing malfunction in engine restarting.  <P>SOLUTION: A control unit including the engine automatically stopping controller stops an engine under the condition for stopping idling, while restarts the engine (S9) under the conditions for restarting the engine (S8). The condition for stopping idling is defined as the depth of discharge of a battery which exceeds a limit value during an engine stop. Further, idling stopped frequencies are calculated and the limit value for the depth of discharge of a battery is defined as a small value when the idling stopped frequencies are large, while the limit value is defined as a large value when the idling stopped frequencies is small. As a result, the idling stopping chance or term can be ensured to the maximum extent possible with the battery degradation restrained.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008016368-A (JP)
Title: Film armored battery and battery pack
Inventor: UCHIUMI KAZUAKI
IPC: H01M2/30
Filed: 2006-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To easily, surely connect and disconnect a plurality of film armored batteries.  <P>SOLUTION: The film armored battery keeps the inside of an armor film in which an electrode group is housed in a pressure reduction state, and is equipped with a positive electrode conductive plate arranged between the electrode group and the armor film and electrically connected to a positive electrode of the electrode group; a negative electrode conductive plate arranged between the electrode group and the armor film and electrically connected to a negative electrode of the electrode group; a positive electrode connection terminal arranged in a position overlaping on the electrode group on the positive electrode conductive plate; and a negative electrode connection terminal arranged in a position overlaping on the electrode group on the negative electrode conductive plate, and at least one of the positive/negative electrode connection terminals passes through the armor film and projects to the outside.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008015884-A (JP)
Title: Iris authentication system
Inventor: FUJINE TOSHIO
IPC: G06T7/00
Filed: 2006-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an iris authentication system effectively guiding a user in a timely fashion by using voice guidance.  <P>SOLUTION: The iris authentication system, which is provided with a portable terminal having a photographing means for photographing an eye image of a user and an authentication device 200 for collating an iris code generated from image information received from the portable terminal with a registered iris code to authenticate the user, comprises: a motion detecting part 104 for detecting its own stationary state and outputting a detection signal; a stationary determining part 105 for determining whether the apparatus is stationary on the basis of the detection signal; an operation control part 109 for operating the photographing means when the stationary determining part determines that the apparatus is stationary; a distance measuring part 106 for measuring a distance from the apparatus to the eyes of the user on the basis of the image information acquired by the photographing means; a voice output part 107 for outputting voice guidance for guiding the user so as to be within the coverage of authentication; and a transmitting part 108 for transmitting the image information acquired by the photographing to the authentication device.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008019965-A (JP)
Title: Planetary gear device and rolling bearing
Inventor: KIKUCHI FUMI
IPC: F16H57/021
Filed: 2006-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planetary gear device less liable to surface damage such as wear and superior in rolling fatigue life even when used under high-speed rotating conditions leading to easy sliding, and to provide a rolling bearing.  <P>SOLUTION: The planetary gear device comprises a sun gear 1, a ring gear 2 arranged concentrically with the sun gear 1, and a plurality of pinion gears 3 to be revolved around the sun gear 1 while meshing with the sun gear 1 and the ring gear 2. A pinion shaft 5 is inserted through center holes of the pinion gears 3. Between an inner face 3a of the center hole and an outer peripheral face 5a of the pinion shaft 5, a plurality of needle rollers 6 are rollingly arranged. The rolling bearing comprises the inner faces 3a of the center holes of the pinion gears 3, the outer peripheral face 5a of the pinion shaft 5, and the rollers 6, whereby the pinion gears 3 are made rotatable with the pinion shaft 5 as an axis. Part of the rolling surface of the needle roller 6 which accounts for 75% or more of the total area is covered with a lubricating coating of solid lubricant.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008020297-A (JP)
Title: Sampling apparatus and waveform observing apparatus
Inventor: IGAWA TAKAHITO
IPC: G01R13/34
Filed: 2006-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To surely generate a clock component signal synchronized with an envelope curve signal obtained by sampling for an input signal in the NRZ (non return to zero) system.  <P>SOLUTION: The sampling apparatus comprises a sampling section 21 which samples an input signal x(t) with a period having a difference with respect to the multiple of the repetition period of its waveform and outputs an envelope curve signal h(t) having a waveform obtained by successively connecting amplitude values obtained by the sampling and a clock component signal generation section 22 for generating and outputting a sinusoidal signal having the same frequency as the bit rate of the envelope curve signal h(t) as a clock component signal. The clock component signal generation section 22 includes a nonlinear circuit 23 which deforms the waveform of the envelope curve signal h(t) and generates a frequency component which is double the fundamental wave component of the envelope curve signal h(t) and a filter 26 for extracting the frequency component which is double the fundamental wave component of the envelope curve signal h(t) out of an output signal g(t) of the nonlinear circuit 23, generating and outputting a clock component signal q(t) from the envelope curve signal h(t) obtained for the input signal x(t) in the NRZ system.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007025677-A (JP)
Title: Prism member, backlight assembly provided with same, and display device provided with same
Inventor: KIM JOONG-HYUN
IPC: G02F1/1335
Filed: 2006-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prism member capable of further improving the luminance characteristic of passing light.  <P>SOLUTION: The prism member 80 comprises: a plate-like body part 81 having a predetermined thickness; and a plurality of unit light-concentrating parts 82 formed on the body part 81 and arranged along a first direction and a second direction crossing the first direction. Therein, the first direction is a length direction of the plurality of unit light-concentrating parts 82 and the second direction is a width direction of the plurality of unit light-concentrating parts 82. Further, among the plurality of unit light-concentrating parts 82, the unit light-concentrating parts 82 arranged along the first direction are preferably spaced apart from a non-light-concentrating region 86.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007050931-A (JP)
Title: Packaging tape and electronic part for surface mounting
Inventor: KATO OSAMU
IPC: B65D73/02
Filed: 2006-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging tape with a new pocket structure which does not cause such a problem that a fixed resistor, a lead wire of which is bent so as to be able to being mounted on the surface, is rotated to be dislocated in the pocket or the like.  <P>SOLUTION: The fixed resistor 10, a lead wire of which is bent as to be able to being mounted on the surface, is stored in the pocket 23 and the pocket provided on the packaging tape 20 to transfer the resistor is formed of the first to the third space. The first space 24 in which the lead wire is placed, is located at both the ends in the width direction of the tape. The end parts of the resistor body 11 are located in the second space 27 located inside the first space and the center part of the resistor body is located in the third space 30 located inside the second space. The position of the lead wired is defined by the walls 25, 26 of the first space and the position of the resistor body is defined by the walls 28, 29 of the second space.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007055242-A (JP)
Title: Droplet jetting device and liquid transporting device
Inventor: TAKAHASHI YOSHIKAZU
IPC: B41J2/045
Filed: 2006-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To enhance durability and reduce power consumption in a droplet jetting device, which performs pulling ejection, and a liquid transporting device.  <P>SOLUTION: An ink jet head has a piezoelectric actuator formed of an oscillation plate 40 and a piezoelectric layer 41. The oscillation plate has a conductive base material 42 disposed on the upper surface of a channel unit to cover a plurality of pressure chambers 10 and an insulating layer 43 formed on the upper surface of the conductive base material 42. The piezoelectric layer extends from the edge of one side of the width direction of the pressure chamber 10 in the region opposed to the pressure chamber 10 on the upper surface of the oscillation plate 40 in the width direction of the pressure chamber 10. On the lower surface of the oscillation plate 40, recessed portions 42a extending from the edge of the other side of the width direction of the pressure chamber 10 are formed. On the upper surface of the piezoelectric layer 41, individual electrodes 45 are formed, and common electrodes 44 are formed on the lower surface. In the upper surface of the oscillation plate 40, wiring 50 connected to the individual electrode 45 is formed at the part where the piezoelectric layer 41 is not formed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008024026-A (JP)
Title: Duct structure
Inventor: TONO TATSUYA
IPC: H01M10/6556
Filed: 2006-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a duct structure capable of improving moldability of a resin made duct having an exhaust cylinder and reducing ventilation resistance.  <P>SOLUTION: The lower case is provided with the exhaust cylinder 13 having an outer peripheral wall 13b which is projectingly provided toward the outside of a chamber from the peripheral edge of the exhaust opening 14 to a bottom wall 11b, an annular flange wall 13c projecting from the outer peripheral wall 13b to an inside of the cylinder, and an inner peripheral wall 13d projecting from the inner edge of the flange wall 13c toward the inside direction of the chamber. The exhaust duct 19 is internally fitted to the outer peripheral wall 13b in such a state that the tip end 19a abuts on the flange wall 13c, and the tip end 13f in the inside direction of the chamber of the inner peripheral wall 13d is disposed further at the chamber outer side than the end edge 13a of the exhaust opening 14.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008026015-A (JP)
Title: Device for measuring static parameter of integrated circuit
Inventor: O HEIRYU
IPC: G01R31/28
Filed: 2006-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that in the conventional device the clipping protection unit protects the device but at the time when the protection unit works reversely, very large voltage or current is applied on the integration circuit and also may generate an unstable vibrating voltage and an incorrect determination of states.  <P>SOLUTION: The measurement device for static parameter of this invention automatically follows to the load of the integration circuit, and can determine which output mode to use. When the measurement device operates on the voltage output mode, the current value is automatically controlled, and when operating on the current output mode, the voltage value is automatically controlled, so as to stabilize the range of operation voltage and operation current.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008023657-A (JP)
Title: Lathe turning tool
Inventor: YOSHIBA DAISUKE
IPC: B23B27/00
Filed: 2006-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lathe turning tool capable of repairing a casting blowhole opened on a surface of a work made of casting, preventing waving and picking of a surface of the work and preventing deterioration of surface roughness.  <P>SOLUTION: A cutting blade furnished on an upper surface of a head end part of the lathe turning tool 1 is furnished with an auxiliary cutting blade 23a extending roughly in parallel in a feeding direction (f) of the lathe turning tool 1 and a lateral cutting blade 23b crossing this auxiliary cutting blade 23a and crossing in the feeding direction (f), a cutting edge angle β of the lateral cutting blade 23b is set in a range more than 0° and less than 45°, a chamfering part 24 inclined to the rear side in a cutting direction K rather than a rake face 21 toward a knife edge and a rake angle α1 set in a range seen in a direction of the lateral cutting blade 23b is set in a range of -20° to -75° is provided in a region in the neighborhood of a crest line of the lateral cutting blade 23b out of the rake face 21 continued to the lateral cutting blade 23b and a crest line of the auxiliary cutting blade 23a is projected equal to the top end of the lateral cutting blade 23b or slightly to the head end side in a direction roughly orthogonal with a feeding direction (f).  <P>COPYRIGHT: (C)2008,JPO&INPIT