baber/WOPTO huggingface dataset:
Patent JP-2010025299-A (JP)
Title: Clip-type tensioner
Inventor: MISHIMA KUNIHIKO
IPC: F16H7/08
Filed: 2008-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To increase a service life by reducing abrasion in a clip-type tensioner.  <P>SOLUTION: The ratchet mechanism of the clip-type tensioner 1 is composed of: a plurality of rack teeth 31 formed on the outer periphery of a piston 3; a clip 6 elastically engaged with the rack teeth 31; and a recess 20 provided in a housing 2 and having a first surface 21 abutting on the clip 6 when the piston advances to allow the forward movement of the piston 3 and a seat surface 52 abutting on the clip 6 when the piston retreats and sandwiching the clip 6 between the seat surface and the rack teeth 31 to regulate backward movement of the piston 3. In the recess 20, a ring-shaped member 5 is provided on a second surface 22 opposed to the first surface 21. The ring-shaped member 5 has an inclined surface 52 composing the seat surface 52 of the recess 20, and the inclined surface 52 has surface hardness higher than that of the bottom surface 22 of the housing 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010025081-A (JP)
Title: Torque transferring device for starting engine
Inventor: SAITO MIKIO
IPC: F16D41/06
Filed: 2008-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a torque transferring device 1 reduced in installation manhour and weight, by reducing the number of bolts 9.  <P>SOLUTION: An outer fixing part 70 is integrally arranged in an outer 7b of a clutch 7, and this outer fixing part 70 is fixed to a front case 10a of a torque converter 10 by a common bolt 9 together with a second rotary body 6. A window hole 4c capable of taking in and out a tool when fastening the bolt 9, is formed in a first rotary body 4 by the number of bolts 9, and the individual window hole 4c is respectively formed in response to a fastening position of the bolt 9. This torque-transferring device 1 is delivered to a vehicle maker in a state of assembling the whole parts as an assembly, and in the vehicle maker, after fixing the second rotary body 6 to a crankshaft 2 of an engine, the second rotary body 6 and the outer fixing part 70 are fixed by joining the bolt 9 to a screw base 10b arranged in the front case 10a of the torque converter 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010030609-A (JP)
Title: Synthetic resin pallet
Inventor: KAWAMOTO KOSUKE
IPC: B65D19/32
Filed: 2008-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve strength and rigidity of an integrally molded synthetic resin pallet.  <P>SOLUTION: A first central beam penetrating bar 6a' and a second central beam penetrating bar are intersected in the central beam. The first central beam penetrating bar 6a' extends through the central beam connecting, as in a single straight bar, at least one of the bars 6a located in the central part of an intermediate beam-central beam upper connecting portion 6, which connects one of a pair of opposite intermediate beams 2 and a central beam 3 and at least a beam located in the middle of the intermediate beam-central beam upper connecting portion , which connects the other one of the pair of opposite intermediate beams 2 and the central beam. The second central beam penetrating bar extends through the central beam connecting, as in a signal straight bar, at least one of the bars located in the central part of an intermediate beam-central beam upper connecting portion, which connects one of another pair of opposite intermediate beams and a central beam and at least a beam located in the middle of the intermediate beam-central beam upper connecting portion, which connects the other one of the other pair of opposite intermediate beams 2 and the central beam.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010032090-A (JP)
Title: Guiding method and guiding device for missile
Inventor: UCHIDA JUNICHI
IPC: F41G7/22
Filed: 2008-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guiding method for a missile enabling flight on an optimal flight route corresponding to types of targets.  <P>SOLUTION: The guiding method for the missile includes: a step of acquiring target information comprising the position, speed and type of a target; a step of selecting a flight route minimizing flight time until the missile 1 meets the target and a flight route maximizing remaining speed when the missile meets the target; a step of acquiring a firing table corresponding to the chosen flight route and indicating flight time until the missile reaches a predetermined position and the turning direction immediately after firing; a step of calculating a meeting point where the missile meets the target based on the target position, target speed and firing table; a step of extracting the turning direction from the firing table based on the meeting point; and a step of controlling the missile so that the turning direction of the missile immediately after firing becomes the extracted turning direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009063561-A (JP)
Title: Nuclear reactor control rod
Inventor: BURGER JOSEPH M
IPC: G21C5/00
Filed: 2008-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nuclear reactor control rod including an annular neutron absorber wrapped with a metal sleeve in a lower section.  <P>SOLUTION: The sleeve rests on a lower spacer which is seated on a lower end cap of this control rod. The upper portion of the sleeve extends above the annular neutron absorber of the lower section and is capped by an upper spacer. Since the standard neutron absorber is supported above the upper spacer which rests on the upper end of the metal sleeve, a gap to accommodate axial expansion is formed between the upper spacer and the annular neutron absorber.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010032017-A (JP)
Title: Power transmission device
Inventor: SAGAWA YOICHI
IPC: F16H57/02
Filed: 2008-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To lubricate input/output gears and a coupling sufficiently, to suppress an energy loss, and to facilitate maintenance.  <P>SOLUTION: A power transmission device includes a hollow connecting shaft 29 having the ring gear 31 in which an intermediate shaft 3 connected to a front wheel 27 is made to pass, a rear wheel side output shaft 35 having the pinion gear 33 engaged with the ring gear 31, the limited slip coupling 37 arranged coaxially with the ring gear 31 to regulate transmission torque between the intermediate shaft 3 and the hollow connecting shaft 29, and a distribution case 5 containing and supporting the ring gear 31 and limited slip coupling 37. The distribution case has therein a seal member 87 and an O ring 113 for dividing a gear chamber GR containing the ring gear 31 and a coupling chamber CR containing the limited slip coupling 37. Lubricating oil is stored in the gear chamber GR and the limited slip coupling 37, and the coupling chamber CR is an air chamber.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010030238-A (JP)
Title: Die for extrusion molding and method of deciding die flow path
Inventor: TOMIYAMA HIDEKI
IPC: B29C48/305
Filed: 2008-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high uniformity-type die for extrusion molding capable of making compatible both the improvement of uniformity and the shortening of a retention time.  <P>SOLUTION: The die is configured of a manifold 2 which has a sectional area diminished gradually toward the end from the center of the die in the width direction, and communicates with a flow inlet 1 in the center of the die in the width direction, and furthermore, a first slit 3 which has a narrower gap h1 than the diameter of the manifold 2, and also, a flow path length which is gradually elongated linearly toward the end from the center of the die in the width direction. The first slit 3 communicates with the downstream side of the manifold 2. The die is also configured of a second slit 4 which has a narrower gap h2 than the gap h1 of the first slit 3 and also, a flow path length which is linearly diminished gradually toward the end from the center of the die in the width direction. In addition, the second slit 4 communicates with the downstream side of the first slit 3. A third slit 5 has a narrower gap than the gap h2 of the second slit, and also, a uniform flow path length across the width direction, and communicates with the downstream side of the second slit 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009144699-A (JP)
Title: Impulse charger for vehicle engine
Inventor: RYU IN SANG
IPC: F02B27/02
Filed: 2008-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impulse charger for a vehicle engine easily installable even in a small installation space by simplifying the driving control to reduce the number of part items, manufacturable at low cost, and capable of preventing noise from occurring while an impulse valve is operated.  <P>SOLUTION: This impulse charger for a vehicle engine is so installed as to communicate with the intake runner of the vehicle engine, and increases the volumetric efficiency of intake air by controlling the opening/closing of the intake runner. The impulse charger comprises: an impulse block 20 in which an intake hole 11 so formed therethrough as to communicate with the intake runner is formed; the impulse valve for opening/closing the intake hole; a drive means 30 for generating a continuous driving force for driving the impulse valve; and link units 40 which are joined with each other through at least one link members and which transmit the driving force from the drive means to the impulse valve. The continuous driving force by the drive means is transmitted to the impulse valve through the link units to open/close the impulsive valve at a specified interval.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009136135-A (JP)
Title: Piezoelectric drive device
Inventor: TOSHIDA YUTAKA
IPC: H02N2/00
Filed: 2008-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and lightweight piezoelectric drive device having superior driving characteristics and high versatility.  <P>SOLUTION: The piezoelectric drive device 10 is constituted by a fixed frame 12 having elasticity, a drive element 30, a rod 40, and a rotor 50. The rod 40 has a flange part 46 on the outer peripheral surface, and one end thereof is fixed to the approximate center of the main surface of the drive element 30. The rotor 50 is formed from a cylinder part 52 and a disk part 56 and can be rotated with respect to the rod 40. A projection 22 applying pressure to the disk part 56 is provided inside the upper surface part 16 of a fixed frame 12. The drive element 30 is constituted by incorporating four element structures divided on the basis of the center of the element as an original point. When the drive element 30 is given an alternating electric field in which diagonal displacing element portions are in opposite phase to each other, and the phase difference between adjacent element portions is 90 degrees, the rod 40 is rotated while being inclined, and the rotor 50 is rotated by friction due to surface contact with the flange part 46.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010042465-A (JP)
Title: Rechargeable power tool
Inventor: ITO YOSHIHIRO
IPC: B25F5/02
Filed: 2008-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To enhance stability when carrying a rechargeable power tool by storing the power tool in a belt or the like of the waist.  <P>SOLUTION: In an impact driver 1, a hanging tool 20 constituted of a plate-like base end part 21 and a locking part 22 connected to the base end part 21 is mounted on a side face at a lower end of a handle 3 with a battery pack 4 mounted at the lower end, the state of the locking part 22 being projected backward.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010022788-A (JP)
Title: Vision correction/training seal capable of creating original vision correction/training device
Inventor: NOZU TAKASHI
IPC: A61H5/00
Filed: 2008-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vision correction/training seal capable of creating a vision correction/training device responding to individual requests such as a fitting property, an external appearance and a scene to be used by just cutting and sticking it to an object having transparency.  <P>SOLUTION: This vision correction/training seal is formed by attaching multiple tiny transparent parts (2) having pinhole effect to a seal material (1) having a light shielding property and stuck with an adhesive material on one face.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010052526-A (JP)
Title: Brake piping structure of motorcycle, and motorcycle
Inventor: INOUE MASAFUMI
IPC: B62L3/00
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake piping structure of a motorcycle for improving working efficiency of mounting a hydraulic control unit and a front wheel brake piping assembly.  <P>SOLUTION: A control side brake piping assembly 10 extending from the hydraulic control unit 1 to a master cylinder 31 of a brake operation portion on a steering handlebar, and operation side brake piping assemblies 20 and 21 extending from the hydraulic control unit 1 to a caliper for braking a front wheel brake disk, are connected to the hydraulic control unit 1 which contains an antilock brake system and the like and is arranged between front and rear wheels. The connected hydraulic control unit 1 and brake piping assemblies 10, 20, and 21 are mounted on a main frame F of a vehicle body from one side in a vehicle width direction, and fixed to the main frame F by a fixing means for fixing the hydraulic control unit, and a plurality of fixing means 61 and the like for fixing the brake piping assemblies.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010052534-A (JP)
Title: Pretensioner
Inventor: HORI SEIJI
IPC: B60R22/26
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pretensioner capable of pulling a buckle or a fore end side of a webbing belt in a favorable direction according to the seating position of an occupant in a seat, a reclining state of a seatback, or the like.  <P>SOLUTION: In the pretensioner, a wire 44 passes above a supporting shaft 54 as a turning center of an anchor plate 52 and a holding plate 56 in which the anchor plate 52 and the holding plate 56 with a buckle 60 being locked thereto are connected in a relatively non-turnable manner by a share pin 74 in a normally seated state where an occupant 66 is deeply seated in a seat 14, and the wire 44 passes below the supporting shaft in a forwardly seated state where the occupant 66 is shallowly seated in the seat 14 or in a reclining state where a seatback 86 is collapsed. Thus, the turning direction of the holding plate 56 can be changed when the wire 44 pulls the holding plate 56.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010053974-A (JP)
Title: Mechanical pipe joint
Inventor: ITANI TAKAAKI
IPC: F16L19/08
Filed: 2008-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanical pipe joint capable of mitigating fastening torque of a nut while securing reliable sealing performance.  <P>SOLUTION: The mechanical joint 1 comprises a joint body 10 inserted with an end part of a pipe P to be connected, the nut 20 screwed to the joint body 10 and formed with an inner peripheral tapered surface 23 with its diameter extending toward the joint body 10 side on its inner peripheral surface, a slip-off stopping member 40 biting into an outer peripheral surface of the pipe P by fastening action of the nut 20, and a packing 30 pressed to an end-part inner surface of the joint body 10 and the outer peripheral surface of the pipe P. The nut 20 internally comprises a rotation collar 50 having tapered surfaces along the inner peripheral tapered surface 23 on the inner/outer surfaces and arranged to be rotatable to the nut 20.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010054970-A (JP)
Title: Display device
Inventor: NAGASHIMA OSAMU
IPC: G02F1/1368
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device wherein display luminance difference caused by in-plane effective voltage difference in a display region can be reduced even when a bypass wire for forming a window part is used.  <P>SOLUTION: The display device performing display of a normally black mode includes a first substrate having a plurality of drain lines and a plurality of gate lines crossing the drain lines and having regions enclosed by the drain lines and the gate lines as pixel regions and a second substrate disposed to be opposed to the first substrate and having a light shielding film formed corresponding to the pixels. The display device further includes a non-display region where the drain lines, the gate lines, and the pixels are not formed in a part of the display region being the assembly of the pixels and bypass wires bypassing and connecting the drain lines and gate lines parted by the non-display region, wherein the light shielding film corresponding to the pixel positioned in a place to which a signal is supplied without being passed through the bypass wires is larger than the light shielding film corresponding to the pixel positioned in a place to which a signal is supplied after being passed through the bypass wires.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009166473-A (JP)
Title: Liquid feeding device and liquid jetting apparatus
Inventor: YOKOUCHI HIDEYA
IPC: B41J2/175
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid feeding device which can supply a liquid in a liquid supply source with no waste to the last at the time of supplying the liquid from an upstream side to be the liquid supply source towards a downstream side.  <P>SOLUTION: The liquid feeding device includes a pump 43 which performs pump driving as a diaphragm 37 shifts to increase and decrease the volume of a pump chamber while a part of an ink flow channel 15 which supplies the ink from the upstream side to be the ink cartridge 13 side to the downstream side where the ink is consumed is made the pump chamber, and a controller 60 which detects an ink residual quantity in an ink pack 56. In the ink pack 56, the volume of an ink storing part of a closed space where the ink is stored changes according to the ink residual quantity. The controller 60 detects an ink end state in the ink pack 56 by detecting a shift amount of the diaphragm 37 at the time of suction driving when the pump 43 sucks the ink into the pump chamber by shifting the diaphragm 37 in a direction in which the volume of the pump chamber increases.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010057095-A (JP)
Title: Piezoelectric vibrator and method of manufacturing the same, and oscillator
Inventor: KOBAYASHI HIROKAZU
IPC: H03B5/32
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric vibrator that enables collective processing in a wafer state while ensuring the flexibility in design of a wiring pattern provided inside a multilayer structure, thereby improving the efficiency of manufacture, to provide a method of manufacturing the piezoelectric vibrator, and to provide an oscillator.  <P>SOLUTION: The method includes a mounting step of mounting a piezoelectric piece 230 in a plurality of mounting regions 210 for mounting the piezoelectric piece 230 formed on a substrate 200 that includes glass and is made of ceramic that is baked at temperature lower than prescribed reference temperature.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010053108-A (JP)
Title: Method for separating biogenic substance by using ultrafiltration membrane having electric charge, and module and apparatus therefor
Inventor: SANECHIKA KENICHI
IPC: B01D61/16
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for separating a target biogenic substance in high recovery and purity, and to provide a module and an apparatus for the separation method.  <P>SOLUTION: A biogenic substance solution containing a crude biogenic substance comprising the target biogenic substance having a molecular weight of 10-1,000 kDa and at least a dimer of the target biogenic substance and having a biogenic substance concentration of 1-150 g/l is subjected to cross-flow filtration by using an electrically charged ultrafiltration membrane having a fractionation molecular weight of ≥0.7 times and <4.5 times the molecular weight of the target biogenic substance. The target biogenic substance can be permeated at a permeability of ≥80% and the ratio of the permeability of the target biogenic substance through the electrically charged ultrafiltration membrane to the permeability of the dimer of the target biogenic substance through the electrically charged ultrafiltration membrane can be lowered to ≤0.20 by the method.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010061929-A (JP)
Title: Circuit breaker
Inventor: IMAMOTO MASAO
IPC: H01H83/02
Filed: 2008-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit breaker for reducing environmental load and assuring electrical safety by automatically stopping power supply to an electrical path in case that it is not necessary in the electrical path used in construction sites or the like.  <P>SOLUTION: The circuit breaker 100 includes a first power supply control means 10 carrying out circuit breaking control due to abnormal current in the electrical path such as excess current, leakage current or the like, and a second power supply control means 11 carrying out circuit breaking control due to a predetermined condition except abnormal current.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009017885-A (JP)
Title: MOUSE UNABLE TO EXPRESS FUNCTIONAL alpha-4 INTEGRIN PROTEIN, METHODS FOR ASSAYING COMPOUNDS OR AGENTS FOR alpha-4 INTEGRIN PROTEIN ANTAGONIST ACTIVITY AND GENETIC MARKER FOR EVALUATING EFFICACY OF MODULATORS OF SIGNALING ACTIVITY OF VLA-4 RECEPTOR
Inventor: WASEL-NIELEN MONIKA
IPC: C12N15/09
Filed: 2008-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for assaying an agent for potential α-4 integrin protein antagonist activity.  <P>SOLUTION: A potential antagonist of the activity of α-4 integrin protein activity is indicated by detecting that the level of a genetic marker measured in a wild type mouse to which an agent is administered relative to the level of the genetic marker measured in a control wild type mouse is modulated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010041703-A (JP)
Title: Encoder, decoder and encoding method
Inventor: MURAKAMI YUTAKA
IPC: H03M13/23
Filed: 2008-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To attain a plurality of encoding rates with a small circuit scale, and to obtain high data reception quality in an encoder and decoder using LDPC-CC (low-density parity-check convolutional codes).  <P>SOLUTION: An encoding rate setting unit sets an encoding rate, and an information creating unit sets information including from information X<SB>s, i</SB>to information Xz-1, i to zero. A first information operating unit receives information X<SB>1, i</SB>at time point i to compute the X<SB>1</SB>(D) term of formula (1). A second information operating unit receives information X<SB>2, i</SB>at time point i to compute the X<SB>2</SB>(D) term of formula (1). A third information operating unit receives information X<SB>3, i</SB>at time point i to compute the X<SB>3</SB>(D) term of formula (1). A parity operating unit 230 receives parity P<SB>i-1</SB>at time point i-1 to compute the P(D) term of formula (1). The exclusive OR of the operation results is obtained as parity P<SB>i</SB>at time i. In formula 1, D is a delay operator, and k is a natural number.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010065710-A (JP)
Title: Automatic transmission
Inventor: KONO TETSUYA
IPC: F16H61/00
Filed: 2008-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve the mechanical efficiency of an automatic transmission 1 by reducing a drag resistance of a friction engagement device (C1, C2, B1 to B3, etc.) in the automatic transmission 1 for changing a shift mechanism 3 by engaging/disengaging the hydraulic friction engagement device (C1, C2, B1 to B3, etc.).  <P>SOLUTION: The automatic transmission includes an oil discharging means 10 for sucking and discharging oil in the friction engagement device (C1, C2, B1 to B3, etc.) by a negative pressure occurring in a torque converter housing 8.  <P>COPYRIGHT: (C)2010,JPO&INPIT