baber/WOPTO huggingface dataset:
Patent JP-2009118210-A (JP)
Title: Delay-lock loop circuit
Inventor: HIRATA MANABU
IPC: H03K5/13
Filed: 2007-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an output signal OT which is accurately delayed by one period T, with respect to clock signal CK and the output signal of a uniform delay time T/n by (n) pieces of respective delay cells that are used in a variable delay circuit 70.  <P>SOLUTION: A DLL circuit has first and second input gates 40-1 and 40-2 and a variable delay cell 70 constituted of delay cells 50-11 through 50-3n of the same constitution of changing a delay time based on a control signal CTL, and third and fourth input gates 82-1 and 82-2 in a phase comparison circuit 80 with identical input capacity as that of the delay cell 50-11. The phase comparison circuit 80 compares the phases of respective signal waveforms of an output signal CK-A for making the clock signal CK pass through the input gate 40-1, and an output signal OT delayed, by making the clock signal CK pass through the input gate 40-2 and the variable delay circuit 70. Its comparison result is imparted to the input gates 40-1 and 40-2, and the variable delay circuit 70 as the control signal CTL for applying a feedback.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009115650-A (JP)
Title: Earthquake damage estimation method and earthquake damage estimation system of structure
Inventor: KOMORI ATSUSHI
IPC: G01V1/30
Filed: 2007-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To accurately, simply and easily estimate the earthquake damage of a structure.  <P>SOLUTION: An earthquake damage estimation system 1 includes an earthquake analyzer 2 for analyzing detection data from sensor devices S1-S12 installed in model buildings M1-M3 when an earthquake occurs, and generating earthquake damage data of the model buildings. The model buildings are categorized as a plurality of model types based on a predetermined category index. The earthquake analyzer includes: a data storage section 12 for storing the earthquake damage data of the model buildings; and an earthquake damage estimation section 13 for selecting the earthquake damage data of the model building belonging to the same model type as a similar building Ei requiring the estimation of the earthquake damage as the earthquake damage data of the similar building from the data stored in the data storage section. An estimation result of the earthquake damage of the model buildings can be utilized by the other similar structure.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009112592-A (JP)
Title: Cordless heating pad
Inventor: TOYA SHOICHI
IPC: A61F7/08
Filed: 2007-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To thermally bond a plurality of heaters to a radiator plate in an ideal state.  <P>SOLUTION: The cordless heating pad has a heating element 3 which generates heat by electric power supplied from a battery 1 embedded in a case 2 and heats the radiator plate 4 fixed on the surface of the case. The case 2 has a housing part 5 in the inside by connecting the upper case 2B which has the upper surface where the radiator plate 4 curved in a manner to protrude in the center is fixed and the lower case 2A closing the lower opening part of the upper case 2B. A circuit board 7 for connecting a plurality of the heating elements 3 and the battery 1 are provided in the housing part 5. The upper case 2B has a supporting plate 30 between the circuit board 7 and the radiator plate 4, and the heating elements 3 are thermally bonded to the inner surface of the radiator plate 4 by placing the heating elements 3 in through-holes 33 provided on the supporting plate 30. Respective heating elements 3 are connected to the circuit board 7 through an elastic body 58 and are elastically pressed by the inner surface of the curved radiator plate 4 to thermally bond.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009123771-A (JP)
Title: Noise absorbing device
Inventor: MATSUZAKI TORU
IPC: H05K9/00
Filed: 2007-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noise absorbing device that can be attached in the length direction of an electric wire across a wide range, regardless of use of a ferrite sintered compact.  <P>SOLUTION: A noise absorbing device 1 is attached around an electric wire C to attenuate noises propagated along the electric wire C. The noise absorbing device 1 includes a band-like substrate 3 and a plurality of ferrite members 5 bonded to the band-like substrate 3. The plurality of ferrite members 5 are formed by bonding a ferrite sintered compact 5a formed in thin plate to the band-like substrate 3 and then splitting it along a division line 5b tilted from the length direction of the band-like substrate 3 as well as along division line 5c parallel to the length direction of the band-like substrate 3. The noise absorbing device 1 constituted like this is wound around the electric wire C while the axial direction of the electric wire C is parallel to the division line 5b, allowing its spiral attachment on the outer periphery of the electric wire C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009122859-A (JP)
Title: Object detector
Inventor: MATSUI AKIRA
IPC: G08G1/16
Filed: 2007-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an object detector capable of flexibly coping with the change of a traveling environment.  <P>SOLUTION: The object detector 100 for detecting a specific object existing in the periphery of a vehicle by template matching by using image data acquired by an imaging apparatus 2 and a template image includes: a traveling environment estimation means 10 for estimating a traveling environment; and a detection characteristic adjustment means 12 for adjusting the detection characteristics of an object by template matching depending on the estimated traveling environment.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009123479-A (JP)
Title: Key top
Inventor: YAMASHITA KOJI
IPC: H01H13/14
Filed: 2007-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illuminating key top of a simple structure capable of bringing forth a novel appearance.  <P>SOLUTION: The key top 10 of translucency with a plurality of key buttons integrally formed, used for a push-button switch of a portable electronic equipment, transmits a pressing force added from a surface 26 side to the key buttons to a key base 22 provided at a rear face 12 side of the key buttons, conveys light to a longitudinal direction nearly crossing a front and rear direction of the key buttons, and can emit part of the light toward the surface 26 side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008152240-A (JP)
Title: Built-in focusing structure
Inventor: KO KENRYU
IPC: G02B7/02
Filed: 2007-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a built-in focusing structure that facilitates assembling thereof.  <P>SOLUTION: The structure includes a circuit board, a stator installed on the circuit board, a rotor mounted inside the stator, and a lens accommodated inside the rotor. The stator includes a coil base, a coil wound up to the coil base, and a base supporting the coil base. Further, the structure includes a frame surrounding the stator, and the frame is cubic. In the four corners of the circuit board, outgoing line terminals electrically connected with a power supply are arranged. Inside the frame, one end of the coil is connected with the outgoing line terminals, respectively, which electrically connects the coil with the circuit board.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009121611-A (JP)
Title: Vacuum break valve
Inventor: KUMAMOTO TADAAKI
IPC: F16K1/02
Filed: 2007-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum break valve which is forcibly closed by forcibly seating a valve element on a valve seat, or forcibly opened by forcibly releasing the valve element from the valve seat.  <P>SOLUTION: An atmosphere port 4, a valve chest 3 and an inlet 6 are formed in a valve casing consisting of a body 1 and a lid member 2. An annular valve seat 5 is provided between the atmosphere port 4 and the valve chest 3. A disk-like valve element 7 for opening/closing the annular valve seat 5 is arranged in the valve chest 3. A coil spring 8 for urging the disk-like valve element 7 to the annular valve seat 5 is provided. A forcibly operating bar 9 is arranged in an advancing/retracting manner through the lid member 2 in an airtight manner. A flange 14 is provided on an inner end of the forcibly operating bar 9, a flange 13 is provided on a connecting rod 12 of the disk-like valve element 7, the disk-like valve element 7 is seated on the annular valve seat 5 according to the position of the forcibly operating bar 9, and forcibly closed, or the disk-like valve element 7 is released from the annular valve seat 5, and forcibly opened, or the forcibly operating bar 9 is connected to the disk-like valve element 7 so as not to prevent any releasing/seating of the disk-like valve element 7 from/on the annular valve seat.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009123305-A (JP)
Title: Recording and reproducing head, magnetic recording and reproducing device, and magnetic recording and reproducing method
Inventor: NAGAHISA TETSUZO
IPC: G11B5/00
Filed: 2007-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a recording and reproducing head which can detect erroneous recording even during recording, a magnetic recording and reproducing device, and a magnetic recording and reproducing method.  <P>SOLUTION: The recording and reproducing head 1 is the recording and reproducing head 1 recording magnetic information in a recording track 22 of a magnetic recording medium 2 using a recording element 10, while reading the magnetic information recorded in the recording track 22 by a recording track reproducing element 11, and the head 1 has first adjacent track reproducing elements 12, 13 reading magnetic information recorded in adjacent tracks 21, 23 being adjacent in the radial directions of the recording track 22 and the magnetic recording medium 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009130661-A (JP)
Title: Piezoelectric actuator
Inventor: SAKURADA YOICHIRO
IPC: H01L41/27
Filed: 2007-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide piezoelectric actuators which reduces a camera case in size and weight and effectively removes dust attached to an optical element by increasing vibration generating force.  <P>SOLUTION: In the piezoelectric actuators 12 and 12b for vibrating an optical element 11 in a camera to remove dust attached to a lens or the like constituting the optical element, laminated piezoelectric elements 27 are respectively connected to both surfaces of an elastic conductive SIMM layer 25. In the laminated piezoelectric elements 27, a plurality of electrode layers and piezoelectric ceramic layers 24 are alternately laminated, electrodes facing each other are configured so as to be respectively connected to two different potentials to be driven, and a laminated piezoelectric bimorph structure is formed, which causes bending displacement by applying voltage so that the laminated piezoelectric elements 27 on both the surfaces of the SIMM layer 25 may be distorted in the opposite direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009125496-A (JP)
Title: Shower apparatus
Inventor: MACHIDA TETSUYA
IPC: A47K4/00
Filed: 2007-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shower apparatus which can be used as a counter when a shower is not used, and also does not become an obstacle when being not used as the counter.  <P>SOLUTION: The shower apparatus includes: a washing place 71a formed of a floor pan 71; a bathtub 72 arranged to be adjacent to the washing place 71a; an apron arranged between the end part of the washing place 71a and the flange part 73 of the bathtub 72; and a warm water supplier 75 arranged in a space 74 arranged closer to the bathtub 72 than to the apron and also on the lower side of the flange part 73. A shower apparatus body part 1 arranged on the wall of a bathroom 7 includes: a water delivery part 3 for delivering mist or warm water for the shower to the user seated in front of the shower apparatus body part 1; a body part water delivery port 9 for delivering warm water; and the counter 8 arranged at the lower end and projecting forward. Warm water supply pipes (19, 34) for supplying warm water from the warm water supplier 75 are connected to the shower apparatus body part. An end part 81a is rotated with the projection base part of the counter 8 as a center, so as to store the counter 8.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009129408-A (JP)
Title: Network system and method of sharing updated information
Inventor: WAKAI MASAAKI
IPC: G06F21/10
Filed: 2007-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To quickly notify a desired client of updated information when content of a server is updated.  <P>SOLUTION: The network system has a content server 10 with a content storage part 11, and a plurality of nodes 30, 30 .... Each node 30 includes: a P2P communication part 37; a server communication part 31 which updates content of the content storage part 11 to acquire desired content from the content storage part 11; and a content storage part 35 which stores the acquired content. When the content of the content storage part 11 is updated, when the content of the content server 10 is updated, each node 30, 30, ... shares the updated information by peer to peer communication. A content management part 33 determines whether or not the shared updated information is the one for the content stored in the content storage part 35.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009132399-A (JP)
Title: Roll paper storing box
Inventor: KONDO YUKI
IPC: A47K10/36
Filed: 2007-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve convenience or the like of a paper-made sheet roll storing box.  <P>SOLUTION: A roll paper storing box is composed of a box body 1 constituting an outer shape of the storing box X1 and a supporting body 2 for supporting roll paper in a box body. The supporting body 2 is positioned in the box body 1 so that both side parts 21 and 21 and a central part 22 are made into approximate U shapes. On both side parts thereof, a pair of shaft supporting parts 20 and 20 broken off into recessed shapes exist. The box body 1 has a taking-out opening 30 formed at a position facing the barrel face of the roll paper under a condition that the shaft core of the roll paper is freely rotatably supported by the shaft supporting part, a lid piece 11 constituting a face facing to the opening of the shaft supporting part 20 to make it to be a hinge H, and a reverse rotation suppressing piece 15 extending from the edge against the hinge H and preventing the roll paper from rotating reversely by coming into contact with the peripheral face of the roll paper, to form the roll paper storing box, which solves the problem.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009135177-A (JP)
Title: Component mounting system and method of changing data in component mounting system
Inventor: OISHI HIRONOBU
IPC: H05K13/04
Filed: 2007-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component mounting system that performs data change processing efficiently with good operability, and to provide a method of changing data in a component mounting method.  <P>SOLUTION: When data for operating a component mounting device is changed, the content of data created and changed at a data editing section 15a of each component mounting device is notified by line management apparatus 3A, 3B, ..., the content of data change notified from each component mounting device being controlled by the line management apparatus is notified to other component mounting device belonging to that component mounting line and an overall management apparatus 10 which further notifies the content of data change to other line management apparatus 3A, 3B, ... and then the line management apparatus 3A, 3B, ... which received the content of data change from overall management apparatus 10 notify the content of data change to each component mounting device controlled by the line management apparatus.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009141989-A (JP)
Title: Controller of power conversion circuit and power conversion system
Inventor: SHINDO YUSUKE
IPC: H02M7/48
Filed: 2007-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the temperature of a specific switching element becomes excessively high when an output voltage of an impedance network IN is boosted by short circuit processing for short-circuiting upper and lower arms of an inverter IV connected to a motor generator 10.  <P>SOLUTION: A microcomputer 42 acquires information on three-phase phase current on the basis of detection values of current sensors 34, 36. A pair of switching elements corresponding to a phase whose current is the minimum absolute value are turned on for short circuiting.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009138992-A (JP)
Title: Heat exchanger
Inventor: KOKUBU NAOTAKE
IPC: F28F9/013
Filed: 2007-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the process defectiveness of a refrigerant tube in a manufacturing process, in a heat exchanger having the refrigerant tube which continuously meanders.  <P>SOLUTION: The first through-holes 7 formed at a first end plate 4 are long holes formed by connecting a rectangular portion 7A, and semicircular portions 7B having diameters shorter than a dimension of a short side of the rectangular portion 7A, and the second through-holes 8 formed at a second end plate 5 opposed to the first end plate through a group of plate fins 2 are long holes formed by connecting rectangular portions 8A and circular portions 8B. Frictional resistance in inserting each of curved portions 3b, 3B of the refrigerant tube 3 penetrating through the group of plate fins 2 into the first and second end plates 4, 5 can be reduced by these holes 7, 8, and thus the warping and bending of the refrigerant tube 3 are suppressed. Further the refrigerant tube 3 and the first end plate 4 are fixed by plastically deforming a closely-contact portion 12 of working holes 11 formed in parallel with the first through-holes 7 of the first end plate 4 to a first through-hole 7 side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009142024-A (JP)
Title: Reluctance motor
Inventor: YONEDA SHIGENORI
IPC: H02K19/10
Filed: 2007-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To cool the stator coil of a reluctance motor through a simple structure.  <P>SOLUTION: A reluctance motor 10 has a rotor core 14 equipped with salient poles 16 projecting in the radial direction of a rotating shaft 18, and a stator core 22 arranged on the periphery thereof. In the direction of the rotating shaft, the rotor core 14 is longer than the stator core 22. In this configuration, when the rotor core 14 rotates, since the salient poles 16 of the rotor core 14 feed air toward a coil end 26 on the outside of the stator core 22, a coil 24 is cooled.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009138650-A (JP)
Title: Variable valve timing control device for internal combustion engine
Inventor: WADA MINORU
IPC: F02D13/02
Filed: 2007-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To perform appropriate dead zone correction based on oil temperature in a hydraulic drive type variable valve timing device (VCT).  <P>SOLUTION: When control duty of a hydraulic pressure control valve 28, 29 of each VCT 18, 19 of intake side/exhaust side to make actual valve timing of each VCT 18, 19 of intake side/exhaust side consistent with target valve timing, offset quantity to target duty is set based on oil temperature detected by an oil temperature sensor 30, engine speed and load, to offset control duty by the offset quantity. The offset quantity is set with using different maps between when control direction of valve timing is in an advancing direction and when the same is in a retarding direction. When deviation between the actual valve timing and the target valve timing is not greater than a decision value, offset of control duty is removed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009136805-A (JP)
Title: Engine exhaust-gas cleaning apparatus
Inventor: TAKATANI SHINKO
IPC: B01D53/86
Filed: 2007-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine exhaust-gas cleaning apparatus which makes a flow of an exhaust gas entering a carrier having a slit generate a deviation so that an active site of a catalyst is secured to improve a cleaning efficiency of the exhaust gas.  <P>SOLUTION: The slit S for flowing the exhaust gas between adjacent cell passages P, P is arranged on the carrier 103a on which the catalyst for cleaning the exhaust gas is supported, and also the flow of the exhaust gas entering the carrier 103a is deviated toward the periphery of the carrier 103a relative to its central part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008080489-A (JP)
Title: Finishing tooth tip for machining crankshaft
Inventor: HAKAMATA YOSHIAKI
IPC: B23C5/12
Filed: 2007-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To enhance economical efficiency by increasing the number of usable cutting edges in a finishing tooth tip attached to a cutter for machining a crankshaft.  <P>SOLUTION: The finishing tooth tip 4 is formed in a quadrangular flat plate shape, and is attached to the cutter for machining the crankshaft in a vertical insert state together with a rough blade tip 3. The main ridge line becoming the side face cutting edge of the finishing tooth tip 4 is provided with a rake cutting edge 20 in a desired cutting edge length from the front end corner, and cutting edge elimination 22 is performed in the rear end along the main ridge line.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008174730-A (JP)
Title: Moisture conditioning sheet
Inventor: ENDO TAKAHIRO
IPC: B32B27/20
Filed: 2007-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moisture conditioning sheet excellent in reversibility and responsibility of moisture absorbing/releasing performance capable of rapidly absorbing moisture when ambient humidity is high and rapidly releasing moisture absorbed when ambient humidity is low.  <P>SOLUTION: The moisture conditioning sheet (10) has a moisture conditioning layer (7) in which moisture conditioning particles (3) capable of absorbing and releasing moisture reversibly are adhered each other by thermoplastic resin powers (4) to form a sheet. The moisture conditioning layer (7) has voids of ≥5%. As the ratio of the voids (8) formed among the moisture conditioning particle (3) and (3) is high, the voids (8) can be used for a water retention space to absorb and release the moisture. The sheet provides the high reversible moisture absorbing and releasing performance and the excellent moisture absorbing and releasing responsibility by using not only the original moisture absorbing and releasing performance of the moisture conditioning particle but also the moisture absorbing and releasing performance of the voids.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008153221-A (JP)
Title: Differential protection device
Inventor: CHELLOUG MUSTAPHA
IPC: H01H83/14
Filed: 2007-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a differential protection device comprising a differential current measuring means, processing means connected to the measuring means and including an operation ratio selecting means and time delay selecting means for selecting a trip curve, operation means, and test means connected to the measuring means, wherein the electric power consumption of the test means is made optimum.  <P>SOLUTION: The test means is associated with the operation ratio selecting means 14 and the time delay selecting means 16 in such a manner that the minimum or reduced operation ratio and the minimum or reduced time delay are selected when the test means 31-38 are operated.  <P>COPYRIGHT: (C)2008,JPO&INPIT