baber/WOPTO huggingface dataset:
Patent JP-2009170215-A (JP)
Title: Spark plug for internal combustion engines
Inventor: ISHIGURO HIROYA
IPC: H01T13/20
Filed: 2008-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spark plug in an internal combustion engine capable of preventing reduction in thermal value and eliminating a crack in an insulator.  <P>SOLUTION: The spark plug in the internal combustion engine has a central electrode 2, a cylindrical insulator 3 internally retaining the central electrode 2, and a cylindrical mounting tool 4 internally retaining the insulator 3. The central electrode 2 has a locking unit 22 for determining the axial direction of the central electrode 2 with respect to the insulator 3. The insulator 3 has a locking receiver 32 for receiving the locking unit 22 of the central electrode 2 on the inner wall 311 of an axial hole 31 to pass through the central electrode 2. The inner wall 311 of the axial hole 31 is provided with a parallel portion 34 formed in parallel to the outer side of the central electrode 2 at the farther extremity than the locking receiver 32, and is provided with an expanding radius 35 with a larger clearance to the outer side of the central electrode 2 than to the parallel portion 34 is formed in between the parallel portion 34 and the locking receiver 32.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009165678-A (JP)
Title: Cup with leg
Inventor: TAKAHASHI KAZUYOSHI
IPC: A47G19/22
Filed: 2008-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cup with a leg, hard to be broken for a cup main body and having a leg body part improved in workability and design.  <P>SOLUTION: The cup with the leg includes a cup body 1 with an opening 2, a leg body 10 of which an upper end 11 is joined to the bottom 3 of the main body 1, a base body 20 to which the lower end 12 of the leg body 10 is joined and which supports the main body 1 via the leg body 10, and a cover body 40 with a cylindrical shape for covering the leg body 10, wherein the upper joint part 4 of the upper end 11 of the leg body 10 and the bottom 3 of the main body 1 and the lower joint part 5 of the lower end 12 of the leg body 10 and the base body 20 are mountable/removable with mounting/removing means 30A and 30B respectively. A support face 46 is formed on one end of the cover body 40 for supporting the bottom 3 of the main body 1. A support face 47 supported by the base body 20 is formed on the other end of the cover body 40. Ruggedness 45 specified from a grip figure of the hand selected is formed on the surface of the cover body 40.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009169296-A (JP)
Title: Image forming apparatus
Inventor: SUGIYAMA TSUKASA
IPC: G03G15/16
Filed: 2008-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect a contact state of a secondary transfer part with an intermediate transfer body in really required timing.  <P>SOLUTION: The image forming apparatus includes a control part which controls to perform processing to detect the contact state of a secondary transfer roller 113 with an intermediate transfer belt 124 by allowing a toner pattern density detection part 23 to detect the density of the toner pattern remaining on the intermediate transfer belt 124 after it allows an image forming part 12 to form and transfer the toner pattern onto the intermediate transfer belt 124 and to transfer the toner pattern to the secondary transfer roller 113. The control part controls such that the processing to detect the contact state is performed when a paper jamming detection sensor 19 detects that paper jamming caused near a nip part between the secondary transfer roller 113 and the intermediate transfer belt 124 is eliminated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009174574-A (JP)
Title: Flow regulation valve and connection fitting using the same
Inventor: KIYOHARA OMIO
IPC: F16L37/42
Filed: 2008-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an economical flow regulation valve easy to machine and capable of preventing fluctuation of regulation conditions and capable of reducing failure, and to provide a connection fitting using the same.  <P>SOLUTION: This connection fitting 1 has a socket 3 and a plug 5 to be detachably attached to the socket 3. An adapter 11 is movably connected to an intermediate main body 10 of the socket 3 by screw engagement. A flow regulation valve 34 is installed in an intermediate flow path 31. The flow regulation valve 34 comprises a central flow path member 35 formed with a central fine hole 38 having a hole diameter easy to be machined, an eccentric flow path member 36 formed with an eccentric fine hole 39 in an eccentric position, and a ring-like spacer seat 37 thinner than the diameter dimension of the fine hole. The valve is assembled by installing the spacer seat 37 between the central flow path member 35 and the eccentric flow path member 36.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009173364-A (JP)
Title: Failure diagnostic system of passenger conveyer
Inventor: MURAO YOSUKE
IPC: B66B27/00
Filed: 2008-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To easily and surely diagnose various defects of a passenger conveyor including the defective speed of a handrail belt.  <P>SOLUTION: A radio IC tag 10 is installed on the handrail belt 2 at any position, and a tag reader 11 is installed on the handrail belt 2 near a circulation path. When the radio IC tag 10 approaches the tag reader 11 by the circulating movement of the handrail belt 2, data is read from the radio IC tag 10 by the tag reader 11. The data reading operation by the tag reader 11 is monitored by a diagnostic device 12, and based on the result of the monitoring, the defect of an escalator is diagnosed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009174192-A (JP)
Title: Wind-resistant clip and installation structure of roof cover using wind-resistant clip
Inventor: KAWAGUCHI TAKESHI
IPC: E04D1/34
Filed: 2008-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wind-resistant clip sufficiently engageable with the end edge of a roof cover by easily adjusting the engaged position thereof with the end edge of the roof cover.  <P>SOLUTION: This wind-resistant clip comprises a fixed part 3 fixed onto one roof cover 2 and an engagement part 4 formed at the end edge of the fixed part 3 and engaged with the end edge of the other roof cover 2 overlappingly installed on the roof cover 2 fixed at the fixed part 3. The fixed part 3 comprises a fixing device insertion hole 5 formed in the form of an elongated hole longer in the direction along the engagement direction of the engaged part 4 and the roof cover 2 and a plate support part 6 projecting from the fixed part 3 upward. After the roof cover 2 is installed, the engagement part 4 is hit toward the end edge of the other roof cover 2 to move the wind-resistant clip 1 along the longitudinal direction of the fixing device insertion hole 5. Consequently, the engagement part 4 can be deeply engaged with the end edge of the other roof cover 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009172666-A (JP)
Title: Inert gas supply method in metal molding
Inventor: TAKEUCHI YASUHIKO
IPC: B22D17/00
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To cope with the material oxidation in the holding container by controlling the container temperature while sensing shortage of an inert gas having the temperature higher than a set temperature by monitoring the temperature of a holding container of a molten material and the flow rate of an inert gas.  <P>SOLUTION: A flow sensor and an electromagnetic valve for opening and closing are disposed in order in a gas supply path across the holding container of the molten material and a supply source of the inert gas. Monitoring of the gas flow by the flow sensor and the opening and closing control of the electromagnetic valve are performed by detecting the temperature of the holding container. When the temperature of the holding container is lower than a set temperature, the electromagnetic valve is turned off, and the monitoring of the gas flow by the flow sensor is also turned off without performing the supply of the inert gas to the holding container. When the temperature of the holding container reaches the set temperature, a set amount of inert gas is supplied by turning on the electromagnetic valve. Monitoring the flow is started by turning on the flow sensor. When the set amount of the flow of the inert gas is below the set amount, supply abnormality is determined and the heater output of the holding container is stopped.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009177086-A (JP)
Title: Drive circuit of light emitting device
Inventor: MUTO TAKASHI
IPC: G11B7/125
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent light emitting and non-light emitting from being uncontrolled, accompanied with a minimum value of control voltage and an Allee's effect of output transistor.  <P>SOLUTION: A drive circuit of light emitting device includes: a control voltage generation part (1) for generating a control voltage; a constant current output part (2) for outputting a constant current in response to the control voltage; and a switching part (3) for controlling light emitting/non-light emitting by switching the constant current, wherein the constant current output part includes an operational amplifier (5) with the control voltage input to a non-reverse input terminal, a voltage current conversion circuit (M1) for converting the output voltage of the operational amplifier into a current to supply a constant current to the switching part, and a current voltage conversion circuit (R1) for converting the constant current into a voltage to output to the reverse input terminal of the operational amplifier, wherein the operational amplifier sets a negative input offset voltage to the reverse input terminal against the non-reverse input terminal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009180388-A (JP)
Title: Electric component unit of outdoor machine
Inventor: TANAKA MICHIO
IPC: F24F5/00
Filed: 2008-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve a radiating function to a cover outer portion, and to prevent secondary damage at an abnormality accompanied by the heat generation of an electric transformer with a terminal block in an electric component unit comprising the electric transformer with the terminal block.  <P>SOLUTION: A first electric component unit 20 is disposed in a casing of an outdoor machine of an air conditioner having a supply opening at its upper portion. The first electric component unit 20 comprises a box-shaped first switch box 21, and the electric transformer 50 with the terminal block disposed in the first switch box 21 and provided with the terminal block 52 formed of a thermoplastic resin on an electric transformer body 51. An opening 27 for radiation is formed at a bottom plate 23 of the first switch box 21, and the first electric component unit 20 is provided with a wall member 70 positioned at an upper part of the opening 27 for radiation and covering a lower part of the terminal block 52.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009180341-A (JP)
Title: Twin clutch type transmission device
Inventor: TSUKADA YOSHIAKI
IPC: F16H3/089
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a twin clutch type transmission device for performing shifting operation from a neutral to a first speed while reducing the number of occurrences of hammering on a dog clutch.  <P>SOLUTION: The twin clutch type transmission device 1 comprises a transmission TM having a plurality of gear pairs corresponding to shift stages between each of double-structure main shafts 6, 7 and a counter shaft 9, and twin clutches TCL arranged on the spindles 6, 7 for engaging/disengaging the rotation driving force of an engine. The transmission TM uses the dog clutch for executing the transmission of the rotation driving force between the adjacent shift gears on the shafts and has a shift drum 30 for driving a shift fork to change over the meshing condition of the dog clutch. The pattern of guide grooves SC1, SC2 of the shift drum 30 is formed so that the dog clutch for first-speed and second-speed gears mesh therewith at the same time when the shift drum 30 is turned a predetermined angle for shifting operation from the neutral to the first speed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009182274-A (JP)
Title: Device packaging board and method for manufacturing same, semiconductor module and method for manufacturing same, and portable device
Inventor: KOBAYASHI HAJIME
IPC: H01L21/60
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce concentration of thermal stress on a bump structure by a structure connecting the bump structure and an electrode of the semiconductor device.  <P>SOLUTION: A device packaging board 10 includes: an insulating resin layer 12; a wiring layer 14 provided on one main surface S1 of the insulating resin layer 12; and a bump electrode 16 which is electrically connected to the wiring layer 14 and protrudes on a side of the insulating resin layer 12 from the wiring layer 14. A side surface of the bump electrode 16 is curved inwardly toward a center axis 16z of the bump electrode 16 as viewed in a cross section including the center axis 16z, and the radius of curvature of the side surface continuously changes from a wiring layer end 16a to a head end 16b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008193698-A (JP)
Title: Time synchronization aid device, clock synchronization device, master communication station, and slave communication station
Inventor: DEFRANCE SERGE
IPC: H04B7/26
Filed: 2008-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To precisely synchronize clocks of a slave station of a wireless network enabling an IP access based on a PTP (high precision time protocol) synchronization protocol.  <P>SOLUTION: The device (DA1) aids a clock synchronization device (DS1) by means of a master station (SM) in a wireless network when implementing a time synchronization procedure. The master station includes a master clock (HM) represented as a value of a master counter (CM) and means (MG1) for generating wireless frames of IP packets containing particularly PTP messages of first and second types. The aid device (DA1) includes detection means (MD1) and triggers sampling of a master clock value when a frame pulse received from the network is detected in a physical layer of the master station.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008173637-A (JP)
Title: Method and apparatus for producing ultra pure water
Inventor: ABE TSUGI
IPC: C02F1/42
Filed: 2008-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for producing ultra pure water capable of almost fully preventing economically the increase of a dissolved oxygen concentration in the ultra pure water and also capable of realizing the reduction of total organic carbon (TOC) therein.  <P>SOLUTION: The method and apparatus for producing the ultra pure water produces a first treated water by emitting ultraviolet rays with an ultraviolet ray irradiation device 9 on the water to be treated from which the dissolved oxygen has been eliminated via a vacuum deaeration column 8 in advance, and next produces a second treated water by performing an ion-exchange on the first treated water via a mixed bed ion-exchange column 10, wherein the quantity of the ultraviolet rays to be irradiated is determined based on the result of measurement of at least a TOC concentration in the water to be treated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008123552-A (JP)
Title: Method and apparatus for coordinating memory operation among diversely-located memory components
Inventor: WARE FREDERICK A
IPC: G11C8/00
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for coordinating memory operations among diversely-located memory components.  <P>SOLUTION: A wave-pipelining is implemented for an address bus coupled to a plurality of memory components. The plurality of memory components are configured according to coordinates relating to the address bus propagation delay and the data bus propagation delay. A timing signal associated with address and/or control signals which duplicates the propagation delay of these signals is used to coordinate memory operations.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009185761-A (JP)
Title: Rotary compressor
Inventor: NAKANO MASAO
IPC: F04C18/356
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that when the thickness of a valve mounting section is set up to be thin in order to improve the efficiency of a compressor in a conventional structure and compression efficiency is improved by decreasing a dead volume of a discharge outlet, since the thickness of a valve mounting section becomes thin and differential pressure between discharge pressure and suction pressure is made to act on the outside and the inside of an upper bearing, a section facing an internal side of a cylinder inner wall of the thin valve mounting section expands inward by being pushed by the differential pressure, and brings into contact with an end face of a piston, and worn.  <P>SOLUTION: A rotary compressor can eliminates the section facing an inner side rather than the cylinder inner wall 3a of the valve mounting section 6 by forming the valve mounting section 6 except a discharge outlet ring 14 at an outer side rather than the cylinder inner wall 3a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009188895-A (JP)
Title: Antenna device
Inventor: NISHIOKA YASUHIRO
IPC: H01Q13/08
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an antenna device which can maximize an impedance ratio bandwidth in a microstrip patch antenna constitution wherein two parasitic elements are disposed above a feed element.  <P>SOLUTION: The device has a patch conductor 1 which is disposed via a dielectric 5 to a grounding conductor 4, a patch conductor 2 which is disposed via a dielectric 6 on the other side of the patch conductor 4 to the patch conductor 1, a patch conductor 3 which is disposed via a dielectric 7 on the other side of the patch conductor 1 to the patch conductor 2 and a feed line which supplies high frequency power between the grounding conductor 4 and the patch conductor 1. A size W2 of the patch conductor 2, the W3 of the patch conductor 3, an electrical equivalent size W3e of the patch conductor 3, a distance t3 between the patch conductors 2, 3 and the relative permittivity εr3 of the dielectric 7 are selected to satisfy W3≤W2≤W3e(t3, εr3).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008228560-A (JP)
Title: Stator for motor
Inventor: MIYASHITA TOSHIHITO
IPC: H02K3/46
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stator for a motor capable of keeping the space of a coiled conductor larger, and preventing deformation or breakage of a bobbin in winding the coiled conductor.  <P>SOLUTION: A projection 23h projected to the side of a yoke 7 is integrally formed in the first connecting portion 23e of the bobbin 23. The projection 23h has a triangular shape in its section when cut in a direction parallel to a magnetic steel plate 21 and orthogonal to a laminating direction, and the shape is similar to that of the section of a fitting recess 7a when cut in the orthogonal direction. The sectional size of the projection 23h is substantially equal to or a little smaller than the size of the sectional shape of the fitting recess 7a. Thus, the projection 23h passes through the inside of the fitting recess 7a to its outside, when one end in six polar posts 13 of a magnetic-pole construction 9 is inserted into each of the fitting recesses 7a.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009194502-A (JP)
Title: Communication apparatus, and transmission method
Inventor: KUROKAWA YORINAO
IPC: H04J1/00
Filed: 2008-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication apparatus or a transmission method which is capable of setting transmission power to a target value and maintaining it in the case that a modulation system employs OFDMA.  <P>SOLUTION: In the communication apparatus of a base station performing wireless communication with the communication device of a terminal or the transmission method thereof, a sub-frame to which the use area of down link burst is assigned on the frequency axis/time axis is generated, and a transmission signal based on the sub-frame is output to the communication apparatus of the terminal and is amplified, and transmission power based on an output after amplification is detected. The target value of transmission power is determined on the basis of assignment of the down link burst, and the output is controlled so that the transmission power detected at that point of time lies within a range from the upper limit value to the lower limit value of the target value. The similar control is possible with the communication device of the terminal or the transmission method thereof.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009190859-A (JP)
Title: Image forming device
Inventor: KAWAI MUNEAKI
IPC: B65H29/58
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To perform switching without bending a lightweight flipper 7 by the deadweight, in an image forming device in which the flipper 7 for route switching is vertically swingably provided in a branch part of a paper carrying route 2.  <P>SOLUTION: When the flipper 7 is swung upwardly to switch the paper carrying route 2 to the lower side, a rotating shaft 8 is rotated by force F3 of a solenoid 11 applied to the direction opposite to that of force F2 even after regulation by a stopper 25, so that the force F2 larger than force F1 by the deadweight of the flipper 7 to bend the flipper 7 downwardly and applied to the direction to bend the flipper 7 upwardly is generated in the flipper 7.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008208999-A (JP)
Title: Disengageable pulley device
Inventor: BARRAUD PIERRE-JULIEN
IPC: F16C33/58
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disengageable pulley device reduced in the number of parts items, reduced in the manufacturing cost, simplified in assembling and having a large load capacity, restricting the influence of twist.  <P>SOLUTION: This disengageable pulley device 1 is formed of a pulley installed on a shaft by a rolling bearing 5 and a free wheel 6. The pulley has a rim 2 installed on the outer surface 3b of a substantially tubular outer ring 3 integrally formed. The outer ring has at least one raceway 10 for a rolling body 22 on the inner surface 3a and at least one rotating cylindrical contact seat surface 15 for a lock element 28 of the free wheel 6. An integrally formed inner ring 4 forms a torque transmission shaft, and has at least one raceway 16 for the rolling bearing 22 on the outer surface 4b opposite to the outer ring 3 and at least one rotating cylindrical contact seat surface 18 for the lock element 28 of the free wheel 6.  <P>COPYRIGHT: (C)2008,JPO&INPIT