baber/WOPTO huggingface dataset:
Patent JP-2009126280-A (JP)
Title: Pneumatic tire for heavy duty
Inventor: YAMAGUCHI TAKU
IPC: B60C11/01
Filed: 2007-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire for heavy duty capable of suppressing any partial wear caused when the ellipticity is lowered.  <P>SOLUTION: By setting the width AW of a shoulder rib 32 to be within a range of 30-40% of the tread half width 1/2TW, the rigidity of the shoulder rib 32 is ensured, and the partial wear attributable to insufficient rigidity of the shoulder rib itself is suppressed. Since the width BW of a third block 30 is set in a range of 40-60% of the width AW of the shoulder rib 32, the rigidity balance with the adjacent shoulder rib 32 becomes optimum, and the partial wear on the block side of the shoulder rib 32 caused attributable to excessively high rigidity of the third block 30 can be suppressed. By setting the depth of a third lug groove 28 to be smaller than that of other groove, the circumferential movement of the third block 30 during the treading and kick-out is suppressed, and the heel-and-toe wear of the third block 30 can be suppressed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009130145-A (JP)
Title: Packaging structure and method for manufacturing same
Inventor: IWAMOTO USEI
IPC: H01L25/07
Filed: 2007-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging structure capable of sufficiently securing close adhesion between an electrode pad and a projecting electrode as well as reducing its total thickness.  <P>SOLUTION: By pressing a semiconductor chip body 4a and a semiconductor chip body 4b against a circuit substrate 10 while heating them to heat-cure thermosetting resins 3a, 3b, a projecting electrode 8a provided on the semiconductor chip body 4a comes into contact with an electrode pad 2a of the circuit substrate 10, a projecting electrode 8b provided on the semiconductor chip body 4b comes into contact with an electrode pad 2b of the circuit substrate 10, and at the same time, the projecting electrode 8a provided on the semiconductor chip body 4a comes into contact with the semiconductor chip body 4b via the electrode pad 2a, the circuit substrate 10, and thermosetting resin 3b during curing or after curing and compressed and plastically deformed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009125019-A (JP)
Title: Method for detecting monobasic polymorphism with miss-match bond
Inventor: GOTO RYOHEI
IPC: C12Q1/68
Filed: 2007-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for improving the sensitivity and accuracy of detection, comprising subjecting to a hybridization reaction, removing a miss-matched site, and then labeling a miss-matched bond-formed site.  <P>SOLUTION: The method for detecting a monobasic polymorphism comprises immobilizing a probe for detecting the wild type of the monobasic polymorphism and a probe for detecting the variant type of the monobasic polymorphism on a carrier; making the product react with a specimen labeled with the first labeling substance, and then detecting the presence or absence of the hybrid body of the monobasic miss-match with the second labeling substance obtained, by selectively cleaving the monobasic miss-matched site; further, dissociating the 3'-terminal end side, extending a single strand, while using the left complementary strand as a template; and then taking the second labeling substance into the extended portion, when the formation of a hybrid body is detected with a signal originated from the first labeling substance.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009127788-A (JP)
Title: Hydrogen feeder and fuel cell system
Inventor: MATSUNAGA TOMOYA
IPC: F17C11/00
Filed: 2007-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen feeder capable of taking out high-purity hydrogen while performing a recovery treatment and a fuel cell system having the hydrogen feeder.  <P>SOLUTION: This hydrogen feeder includes a hydrogen storage tank, a first hydrogen passage allowing the hydrogen supplied to the hydrogen storage tank to flow therethrough, and a second hydrogen flow passage allowing the hydrogen taken out from the hydrogen storage tank to flow therethrough. An impurity removing means is installed in the first hydrogen passage. A reverse flow prevention means for preventing the hydrogen from flowing from the hydrogen storage tank to the impurity removing means is installed between the impurity removing means and the hydrogen storage tank. The fuel cell system includes the hydrogen feeder and a fuel cell to which hydrogen is supplied from the hydrogen feeder.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009128279-A (JP)
Title: Method of generating virtual phase clock of encoder with fault detecting function
Inventor: SHIMODAIRA MASAKI
IPC: H03M1/24
Filed: 2007-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a virtual phase clock from each incremental signal independently of a chattering signal.  <P>SOLUTION: A method of generating a virtual phase clock of an encoder with a fault detecting function of the invention includes the step of using a logic wherein a virtual phase clock (6) is not inverted unless such conditions are satisfied that the virtual phase clock (6) becomes "1" and "0" when A-phase and B-phase incremental signals (3 and 4) are "1" and "0" and that two of four quadrants are separate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009129871-A (JP)
Title: Multidirectional operation switch device
Inventor: OKIDATE TORU
IPC: G06F3/0354
Filed: 2007-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multidirectional operation switch device which can improve sense of operation in rotating operation of the switch device.  <P>SOLUTION: The multidirectional operation switch device is composed so that a rotary switch 382 is turned on by rotary operation of a dial 421, for multidirectional slide-operation of the dial 421 to turn press switches 2a to 2d on respectively by using a slide part 32. The slide part 32 is formed by one member. An upper rail part 322 for slide-moving a pad 35 in an X direction (cd direction) is formed on the upper surface of the slide part 32, and a lower rail part 323 for slide-moving the pad 35 supported by the slide part 32 in a Y direction (ab direction) on the upper side of a base 31 is formed on the lower surface.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009127834-A (JP)
Title: Rust preventing means
Inventor: TAMADA SATOSHI
IPC: F16L58/08
Filed: 2007-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rust preventing means which does not occupy a space outside casings.  <P>SOLUTION: The rust preventing means uses an upper casing 11 and a lower casing 12 for encircling a pipe end face 1d of a fluid pipe 1 whose metal element material 1a is exposed directly to fluid therein and applies rust preventing treatment to the pipe end face 1d. The rust preventing means comprises a rust preventing tool 2 formed of metal having a greater ionizing tendency than metal of which the fluid pipe 1 is formed. The rust preventing tool 2 is arranged in the upper casing 11 and the lower casing 12 along the outer periphery of the fluid pipe 1 so as to be electrically conductive to the fluid pipe 1. Thus, the rust preventing tool 2 having a greater ionizing tendency than the fluid pipe 1 is not exposed outside the upper casing 11 and the lower casing 12 and so the rust preventing tool 2 does not occupy a space outside the upper casing 11 and the lower casing 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009135684-A (JP)
Title: Display device, and abnormality detection method
Inventor: HAYASHI MASATOSHI
IPC: H04N5/44
Filed: 2007-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To easily recover from an abnormal state where an image can not be normally displayed.  <P>SOLUTION: A television receiver includes: an ROM storing test image data and a normal luminance actual measurement value; an image correction part executing predetermined correction to the test image data to generate corrected test image data; and a CPU comparing the normal luminance actual measurement value with a corrected luminance value of the corrected test image data. When the normal luminance actual measurement value and the corrected luminance value are different from each other as a result of the comparison, the image correction part is restarted, thereby it is determined that the image correction part is in an abnormal state in response to the difference of the normal luminance actual measurement value from the corrected luminance value without troubling a user, the image correction part can be restarted, and thus the television receiver can be easily recovered from an abnormal state where normal display can not be executed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009133401-A (JP)
Title: Movable body supporting device
Inventor: KOYAMA SACHIKO
IPC: F16F15/03
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supporting device having only a simple mechanical construction for effectively absorbing impact when operating, without the need for increasing the moving stroke of a movable body supporting the impact.  <P>SOLUTION: The supporting device has: a cylinder body 1 filled with magnetic fluid 3; and a piston body 2 stored in the cylinder body 1, one of them being combined with the movable body M to support the movable body M, and also has a magnetic body 4 for giving magnetic force to at least part of sites on a flow path R for the magnetic fluid 3 when the piston body 2 is moved. The magnetic body 4 is combined with the cylinder body 1, movably to a position where the magnetic force is not given to the site when an impact or an inertial force of a predetermined size operates.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008141206-A (JP)
Title: Method of manufacturing semiconductor heterostructure
Inventor: AULNETTE CECILLE
IPC: H01L21/20
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the thermal load on the donor wafer substrate with the top layer before bonding and to achieve nevertheless good bonding results.  <P>SOLUTION: A method of manufacturing a donor wafer 12 comprises providing a first substrate with a first in-plane lattice parameter, providing on the first substrate a spatially graded buffer layer 3 having on top in a relaxed state a second in-plane lattice parameter, forming on the graded buffer layer an ungraded layer of a semiconductor material having in a relaxed state a third in-plane lattice parameter, and forming on the ungraded layer a top layer 6 of a semiconductor material. A method of manufacturing a handle wafer comprises providing a second substrate, forming on the second substrate an insulator layer, and bonding the donor wafer with the handle wafer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009132319-A (JP)
Title: Turning method at formation navigation and the formation
Inventor: SUDO HIROSHI
IPC: B63C11/48
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turning method at quick formation navigation in which a formation shape is not confused, and its formation.  <P>SOLUTION: After linear navigation routes a1-d1 parallel to each other are navigated to one end while a plurality of underwater navigation bodies 1-5 maintain a mutual distance to a constant degree, the respective underwater navigation bodies 1-5 start to be turned from one end of the navigated linear navigation routes a1-d1 while they shorten the mutual distance. Thereafter, during the time when they arrive at one end of the new linear navigation route parallel to the linear navigation routes a1-d1 after the mutual distance is shortened to the minimum, the respective underwater navigation bodies 1-5 enlarge the mutual distance until it is returned to an original constant mutual distance to finish the turning, and they navigate on the new linear navigation route while maintaining the constant mutual distance.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009137842-A (JP)
Title: Vinylidene fluoride-based compound and laminate having layer comprising the same formed on the surface of substrate
Inventor: KOTANI TETSUHIRO
IPC: C09D183/10
Filed: 2007-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new vinylidene fluoride-based compound having improved adhesiveness to a substrate, and to provide a laminate on the surface of whose substrate a layer comprising the compound is formed.  <P>SOLUTION: Provided is the vinylidene fluoride-based compound represented by formula: CF<SB>3</SB>(VdF)<SB>n1</SB>(CH<SB>2</SB>)<SB>m1</SB>-Y-(CH<SB>2</SB>)<SB>m2</SB>(VdF)<SB>n2</SB>CF<SB>3</SB>(wherein, VdF is vinylidene fluoride unit; n1 and n2 are each identically or differently 3 to 29; m1 and m2 are each identically or differently 2 to 8; Y is a specific organosiloxane).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008138210-A (JP)
Title: Allophanate modified stabilizer and polymer polyol manufactured from the stabilizer
Inventor: ADKINS RICK L
IPC: C08F290/14
Filed: 2007-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ethylenic unsaturated macromer which is produced from an allophanate modified isocyanate containing a reactive unsaturated bond and further improves the characteristics of a polymer polyol produced from a macromer.  <P>SOLUTION: This ethylenic unsaturated macromer comprises a reaction product of (a) an allophanate modified diisocyanate having about 9-48% NCO group content, containing ethylenic unsaturated bonds, containing at least one radical inhibitor containing (1) diisocyanate, (2) at least one ethylenic unsaturated alcohol compound, (3) but containing no NCO reactive group, and (4)containing at least one reaction product in the presence of an allophanate catalyst, and (b) a polyether polyol having 10-300 OH value and 2-15 functional value.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009140537-A (JP)
Title: Recording head and information recording and reproducing device
Inventor: OMI MANABU
IPC: G11B5/60
Filed: 2007-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To stably float on a recording medium by smooth change of attitude, and to perform reliable recording and reproducing while guiding luminous flux stably without being affected by the change of attitude.  <P>SOLUTION: A recording head records and reproduces information for a recording medium rotated in the constant direction using a spot beam generated by converging guided luminous flux. The recording head includes a head body 20 arranged in a state in which it is floated from the surface of the recording medium by the prescribed distance and which has a spot light generating means 21 generating spot light at an opposite plane 24a side opposing to the recording medium, a light guide part 4 for guiding luminous flux to the spot light generating means, and fluid existing between the light guide part and an inner wall of a light guide part holder, wherein the fluid is filled up the inside of the light guide part holder.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009137071-A (JP)
Title: Sealant recovery method
Inventor: EGUCHI SHINICHI
IPC: B29D30/00
Filed: 2007-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To easily recover a sealant in a tire/rim assembly without contaminating the surroundings.  <P>SOLUTION: The tire-rim assembly 10 is placed sideways to release engagement between an upper-side bead part 14 and a rim 18. The tire-rim assembly 10 is then arranged longitudinally and a tire lever 32 is inserted between the released bead part 14 and the rim 18 to form a clearance 34 between the bead part 14 and the rim 18. A tube 36 is inserted into the tire from the clearance 34, and the sealant 26 in the tire is sucked and recovered through the tube 36.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009138417-A (JP)
Title: Connection passage
Inventor: GOTO HIDEO
IPC: E04B1/62
Filed: 2007-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection passage which is safely available without deviation of a center line thereof even if buildings are vibrated in forward and backward directions different from each other, follows large vibration as a vibration isolated building follows, can be set at a plurality of upper and lower locations because of no provision of a support for supporting a connection passage body between the buildings, and can be relatively easily set.  <P>SOLUTION: The connection passage is formed of a connection passage fulcrum, a connection passage sliding fulcrum, a connection passage floor plate, and a floor joint device. The connection passage fulcrum protrudes outward of a floor skeleton of a connection passage opening section of one of the building. The connection passage sliding fulcrum protrudes from a floor skeleton of a connection passage opening section of the other building, to a location that protrudes slightly larger than maximum movements of the respective buildings. The connection passage floor plate is arranged such that one end thereof is pivoted at an almost central portion of the connection passage fulcrum by a pivot pin and the other end thereof slidably located on the connection passage sliding fulcrum. The floor joint device is formed of pantographic expansion links covering an upper surface of the connection passage floor plate in an expandable/contractible manner, and a plurality of floor panels each having a distal end thereof overlapping the floor panel adjacent thereto.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009141711-A (JP)
Title: Fm modulation circuit
Inventor: TSUCHIDA MASAYUKI
IPC: H03G3/20
Filed: 2007-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an FM (frequency modulation) modulation circuit whose degradation in S/N (signal to noise ratio) is reduced when the feeble signal of microphone is passed through a bandpass filter (BPF) or a pre-emphasis circuit.  <P>SOLUTION: The FM modulation circuit is provided with: a first multiplier 1 which enlarges signal level; a dynamic range AGC (Auto Gain Control) circuit 2 which prevents a multiplied signal level from becoming excessive; the bandpass filter 3; the pre-emphasis circuit 4 which gives frequency characteristic having the inclination of 6 dB/oct; a second multiplier 5 for multiplying β<SB>2;</SB>an audio AGC circuit 6 which operates so as not to exceed the maximum frequency deviation; a limiter AGC circuit 7 which suppresses the generation of rectangular wave by clipping; a data addition circuit 9 which superimposes low speed data 8; and a voltage controlled oscillator VCO provided with FM modulation function (or PM modulation function) as the FM modulator 10, for example.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008078685-A (JP)
Title: Semiconductor device
Inventor: KAWASHIMA TETSUYA
IPC: H01L25/04
Filed: 2007-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve the heat radiation properties of a semiconductor device, with a plurality of semiconductor chips encapsulated.  <P>SOLUTION: A power MOSFET chip 2 for controlling is disposed on an input lead board 5, and a drain terminal DT1 is formed on the back side of this chip; while a source terminal ST1 and a gate terminal GT1 are formed on the main side, and the source terminal ST1 is connected to a lead board 12 for source. A power MOSFET chip 3 for synchronization is disposed on the output lead board 6 and a drain terminal DT2 is formed on the back side of this chip and the terminal DT2 is connected to the output lead board 6; while a source terminal ST2 and a gate terminal GT2 are formed on the main side of this chip, and the source terminal ST2 is connected to a lead board 13 for source. By exposing the lead boards 12 and 13 for source, the heat radiation properties of the MCM1 are enhanced.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009144766-A (JP)
Title: Greasing structure of fulcrum section of clutch release fork
Inventor: NAKAJIMA MASAO
IPC: F16D23/14
Filed: 2007-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate greasing work, execute greasing work in a short time and eliminate such problems as oil leakage from a sliding contact portion owing to greasing work of operating oil in a transmission, and abrasion.  <P>SOLUTION: In the fulcrum section 55 of a clutch release fork 40 composed of a spherical head part 50 of a pivot 44 provided on a clutch housing 16 and a spherical recessed portion 53 slidably engaged with the spherical head part 50, a grease nipple 70 is provided in the outside side of the clutch housing 16 to form a grease passage 60 for enabling supply of the grease filled from the grease nipple 70 to the pivot 44 into the sliding contact portion between the spherical head part 50 and the spherical recessed portion 53.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009147512-A (JP)
Title: Pre-emphasis circuit
Inventor: KANEKI KAZUO
IPC: H03F3/68
Filed: 2007-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a pre-emphasis circuit which can generate a pre-emphasis signal with a simple configuration.  <P>SOLUTION: A pre-emphasis circuit which enlarges the amplitude at a changing point of a signal includes a first transconductance amplifier for converting a differential input signal into a differential current output, a high-pass filter circuit, a second transconductance amplifier for converting the differential input signal into a differential current output through the high-pass filter circuit, and first and second resistors performing voltage conversion by summing two differential current outputs, respectively.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009147149-A (JP)
Title: Tunable laser module
Inventor: KOYAMA ETSUO
IPC: H01S5/0687
Filed: 2007-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tunable laser module capable of operating a shutter by appropriately detecting the lapse of a state where the wavelength of light varies greatly.  <P>SOLUTION: The tunable laser module comprises: wavelength-variable laser light sources 11-13 capable of emitting light with a wavelength according to a wavelength control signal; temperature control sections 14-17 for controlling the temperature of the wavelength-variable laser light sources 11-13; wavelength control sections 18-23 for controlling the wavelength of light emitted from the wavelength-variable laser light sources 11-13; power control sections 24-28 for controlling the power of the wavelength-variable laser light sources 11-13; a wavelength temperature stability determination circuit 29 for determining whether a wavelength and temperature have stabilized based on temperature control signals and wavelength control signals and generating an ON switch signal when they have stabilized; optical switches 30, 31 capable of switching the optical path of emitted light when the ON switch signal is inputted; an optical termination element 32 for absorbing incident light; and an optical connector 33 for coupling an external transmission line to the incident light.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008153224-A (JP)
Title: Organic light-emitting member
Inventor: BLOCHWITZ-NIMOTH JAN
IPC: H05B33/02
Filed: 2007-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic light-emitting member which is improved so as not to be conspicuous to an observer as an optical appearance even if one or a plurality of partial electrodes stop operation at the time of electrical short circuit, since at electrical short circuit, the member is locally heated strongly, and for example, interlayer separation between an organic layer or a non-organic layer causes insulation and in particular a thin-film sealing body for protection of the light-emitting member cannot possibly endure thermal stress.  <P>SOLUTION: The organic light-emitting member has light-emitting elements 1, 2 and luminous faces 1f, 2f surrounded by the light-emitting elements 1, 2 and the luminous faces 1f, 2f are formed of lamination structures 1e, 2e of electrodes 1a, 2a, rear electrodes 1d, 2d, and an organic layer. The lamination structures 1e, 2e of the organic layer are arranged between the electrodes 1a, 2a and the rear electrodes 1d, 2d and have a single organic material structure and the portion is formed on a plurality of partial electrodes 1b, 2b of the electrodes 1a, 2a connected in parallel. The partial electrodes 1b, 2b are mutually connected at the end parts at one side, and the interval in horizontal direction between the adjoining partial electrodes 1b, 2b are smaller than the width of the adjoining partial electrodes 1b, 2b.  <P>COPYRIGHT: (C)2008,JPO&INPIT