baber/WOPTO huggingface dataset:
Patent JP-2009079391-A (JP)
Title: Sleeper device for railway
Inventor: SAITO YASUHIRO
IPC: H02K7/06
Filed: 2007-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sleeper device for a railway, which enables electric power to be inexpensively generated with high efficiency by utilizing the up-and-down motion of a rail, generated during the passage of a train.  <P>SOLUTION: This sleeper device 1 for the railway comprises: a sleeper body 2 for supporting the rail R; a conversion means 20 which is incorporated into the sleeper body 2 so as to convert the up-and-down motion of the rail R, generated during the passage of the train, into a rotational motion; and a generator 4 for generating the electric power by the rotational motion which is acquired by the conversion means 20. The conversion means 20 comprises a lever 6 which swings along with the up-and-down motion of a bearing plate 5, a rotating shaft 21 which is rotated along with the swing of the lever 6, and a ratchet means 22 which enables the rotating shaft 21 to be rotated in only one direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008180371-A (JP)
Title: Packing for pipe joint, and pipe joint
Inventor: NAKADA TSUMORU
IPC: F16J15/10
Filed: 2007-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive packing for a pipe joint, having excellent work efficiency and strong pull-out prevention force against a pipe body.  <P>SOLUTION: This packing for the pipe joint includes an annular seal part 31 externally inserted into the peripheral surface of the pipe body 100, and a lock ring 5 arranged on one end side of the seal part 31. In the lock ring 5, projecting parts 51 bitten into the pipe body 100 are formed substantially at equal spaces with respect to the circumferential direction of the inner peripheral surface of the lock ring 5. The seal part 31 and lock ring 5 are integrally formed through a thin coupling part 37.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008004971-A (JP)
Title: Semiconductor device, and its manufacturing method
Inventor: HAYASHI KENICHI
IPC: H01L21/56
Filed: 2007-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power semiconductor device in which the heat radiation characteristic is superior, insulating properties are high, and further a miniaturization is possible.  <P>SOLUTION: The power semiconductor device composed of a resin-molded chip includes: a frame with a top surface and a rear surface, containing a die pad; a power chip mounted on the top surface of the die pad; an insulating resin sheet with a first surface and a second surface facing to each other, which is arranged so that the rear surface of the die pad is brought into contact with the first surface thereof, has a size containing the die pad, and has thermal conductivity higher than that of the mold resin; a metal foil disposed on the second surface of the resin sheet; and a mixture layer of the resin sheet and the mold resin in which both of them are mixed in a liquefied state.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009079563-A (JP)
Title: Flow rate control mechanism
Inventor: KIMURA NORIHIRO
IPC: F16K3/24
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow rate control value of a pump assuring a drain flow rate even when a spool moving amount is small.  <P>SOLUTION: When a drain hole is changed from a closed state to an opened state, a point on the outer edge of the drain hole that will be opened first is made to be a drain starting point, a half of the maximum diameter of the drain hole is made to be a value r. When the drain hole is changed from the closed state to the opened state, a direction in which the spool moves is made to be an opening direction. A point of a distance r from the drain starting point in the opening direction is made to be a point (A). Points on a circle of a radius of r having a center at the point (A), and in 45° angle directions on both sides of a line connecting the point (A) and the drain starting point are made to be points (B1) and (B2), respectively. The points (B1) and (B2) are arranged inside the outer edge of the drain hole.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009084162-A (JP)
Title: Flower coated with paraffin wax and method for forming the same
Inventor: MATSUMOTO SHIGEYUKI
IPC: A01G5/06
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable the use of a flower without irrigation and the use of a water-retaining device.  <P>SOLUTION: The whole surface of a flower including the cut end is covered with a coating film of paraffin wax separated and purified from a distillate of vacuum distillation and comprising a mixture of (A) wax composed mainly of normal paraffins having a melting point of ≤50°C and (B) wax composed mainly of isoparaffins having a melting point of ≤50°C. Water is retained in the flower by stopping the flow-out and loss of sap and water and the flower can be used without irrigation and the use of a water-retaining device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009087411-A (JP)
Title: Device and method for processing signal
Inventor: DOUHATA SATOSHI
IPC: G11B20/10
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for processing a signal, capable of correctly binarizing a playback signal affected by optical spatial frequency characteristics or inter-code interferences in a recording medium such as an optical disk where data is recorded at a high density without changing a configuration of conventional PRML system.  <P>SOLUTION: The signal processing device 10 for playing back information recorded in a recording medium 1 is provided with: a continuous shortest recorded information detection means 4 for detecting a section where shortest recorded information is continuous from a playback signal played back from the recording medium 1; an amplitude adjustment means 5 for adjusting the amplitude of the playback signal of the detected section where the shortest recorded information is continuous; a waveform equalization means 8 for equalizing partial responses to the playback signal output from the amplitude adjustment means 5; and a decoding means 9 for executing viterbi decoding processing for the equalized signal output from the waveform equalization means 8.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009086248-A (JP)
Title: Optical controller
Inventor: MUROI TETSUHIKO
IPC: G03H1/04
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical controller capable of sufficiently compensating disturbance of light even in the case of nonlinear response of an optical wavefront and a light intensity distribution to an input signal of a wavefront controller.  <P>SOLUTION: Light emitted from a laser light source 301 is made incident on a wavefront controller 326 through a half mirror 322 and has the wavefront controlled and then is returned to the half mirror 322 and is input to a distortion generator 327. The light has a nonlinear optical distortion given thereto in the distortion generator 327 and is output to the outside through a half mirror 314. In the case, part of the light separated by the half mirror 314 is input to a photodetector 313, and the variance of the amount of light is detected, and the wavefront is controlled in the wavefront controller 326 by a measurement controller 325 on the basis of the detected variance of the amount of light. The control in the wavefront controller 326 uses a genetic algorithm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009083912-A (JP)
Title: Rolled web for pillow packaging and pillow package
Inventor: WATANABE KATSUMI
IPC: B65D33/00
Filed: 2007-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolled web for pillow packaging capable of allowing efficient manufacturing of pillow packages each having side portions that are difficult to be deformed as well as to provide a pillow package openable by being certainly torn from one end portion to the other end portion.  <P>SOLUTION: This rolled web for pillow packaging is used for manufacturing from a strip of sheet 10 pillow packages each having a front-side portion 21, a back-side portion 22, and a pair of side portions 23. Guard belts 1 are adhered by an ultrasonic sealing to the entire area 13 to be the side portions 23, or a portion of the sheet 10 other than both side parts 23a and 23b or one of the side parts 23a (or 23b). A notch is formed in one or both end portions of the pillow package being manufactured from the rolled web for pillow packaging.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009083916-A (JP)
Title: Joining method and junction structures of joint of assembled tank such as coolant tank
Inventor: INOUE YUTAKA
IPC: B65D90/08
Filed: 2007-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joining method for a joint part of an assembled tank such as a coolant tank and a joint part structure in which a plurality of tank composing elements can be connected fast without requiring any specific skill and further a sufficient liquid seal can be applied when the connecting operation is carried out.  <P>SOLUTION: Each of joint end surfaces of tank composing elements 1, 2 is provided with joint flanges expanding at both sides and downward, a joint surface of one joint flange to be joined is formed with concave grooves 9 closed at both ends extending from one side flange 3 toward the other side flange 3a through a lower side flange 5, the joint surface of the joint flange at the other side to be joined is formed with protrusions 14 fitted to the concave grooves 9, when the joint operation is carried out, the protrusions 14 are fitted to the concave grooves 9, thereafter sealing material such as silicone or the like is poured into the concave grooves 9 and at the same time the side flanges oppositely facing each other and fixed with bolts.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009094167-A (JP)
Title: Ignition coil, and manufacturing method thereof
Inventor: FUJIYAMA TOKUICHI
IPC: F02P15/00
Filed: 2007-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that when a projection body which is provided with a projection part and has its external shape expanded at a projection-directional intermediate part is molded together with a main part and then demolded, the number of divisions of a metal mold is not less than three since a mold division surface needs to be set along a positioning hole formation part of a transformer part and also along a diameter line of the projection part, and then much manufacturing costs and more setup stages are necessary.  <P>SOLUTION: The projection part 120 projecting from the main part 110 toward a plug hole 2 side has the same shape or a reduced shape from the side of the main part 110 to the side of the plug hole 2. Further, the main part 110 is provided with projection type engagement parts 130a and 140a and then a molding body 10 is securely coupled to an internal capsule member 25. The above constitution eliminates the need to provide the mold division surface 204 of the metal mold 200 used during insert molding at a periphery of the projection part 120 and then the number of mold divisions of the metal mold 200 can be two.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009094734-A (JP)
Title: Cut-off frequency automatic adjusting circuit and personal digital assistant
Inventor: IGARASHI YUTAKA
IPC: H03H11/04
Filed: 2007-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To automatically adjust a filter cut-off frequency with a large capacitance ratio, and to shorten the time required for automatic adjustment.  <P>SOLUTION: A register for correcting error and a filter cut-off frequency automatic adjusting circuit are provided for each feedback capacitance and non-feedback capacitance (ground capacitance) of a channel filter circuit. Thus, the filter cut-off frequency can be adjusted without enlarging the error caused by a capacitance difference between the feedback capacitance and non-feedback capacitance.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008072738-A (JP)
Title: High frequency circuit, high frequency component, and multi-band communication apparatus
Inventor: FUKAMACHI KEISUKE
IPC: H04B1/3822
Filed: 2007-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency circuit which can be shared by two or more communication systems, which receives a most desirable signal, which has a balance-imbalance conversion circuit and where down sizing and cost reduction of a communication apparatus are possible.  <P>SOLUTION: The high frequency circuit comprises a switch circuit for selectively connecting antenna terminals to first and second transmission terminals and first and second reception terminals, first and second power amplifier circuits provided respectively between the switch circuit and the first and second transmission terminals, a bandpass filter circuit provided between the antenna terminal and at least one of the first and second transmission terminals and reception terminals, and a detector circuit which includes detection voltage terminals for monitoring the output power of the first and second power amplifier circuits. The balance-imbalance conversion circuit is connected with at least one of the first and second transmission terminals and/or at least one of the first and second reception terminals.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009097156-A (JP)
Title: Method and unit for measuring sediment flow in sediment transport system
Inventor: KOJIMA AKIO
IPC: E02F7/00
Filed: 2007-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To enable the flow of sediment pushed into a transport pipe from sediment push-in equipment to be accurately measured at a relatively low cost even if an electromagnetic flowmeter is not used.  <P>SOLUTION: A sensor SE is provided with a height sensor SE for detecting the height of sediment stored in a hopper HO; information on the amount of the sediment stored in a hopper HO, corresponding to the height of the stored sediment, is preacquired in the at least partial height area of the hopper HO; the height of the stored sediment is measured by the height sensor SE during the operation of the sediment push-in equipment SS; and the flow rate Q of the sediment pushed into the transport pipe P from the sediment push-in equipment SS is computed on the basis of a measured value and the above information.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009097561-A (JP)
Title: Vapor eliminator of steam trap
Inventor: HARA NOBUHIDE
IPC: F16T1/38
Filed: 2007-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vapor eliminator of a steam trap capable of effectively utilizing re-evaporated steam of a condensate discharged from the steam trap without disposal.  <P>SOLUTION: A venturi pipe 4 is connected to a steam pipe 2. A branch pipe 5 branching off the steam pipe 2 is connected to the inlet side of the steam trap 1. A communicating tube 3 and a condensate reservoir 6 are connected to the outlet side of the steam trap 1. The condensate reservoirs 6 and a throat part 7 of the venturi pipe 4 are connected by a connecting pipe 8. A throttle valve 9 as a throttle part and a condensate discharge pipe 10 are connected to the condensate discharge side of the condensate reservoirstor 6. The condensate discharged from the steam trap 1 is re-evaporated by the condensate reservoir 6 to become the re-evaporated steam, and is sucked to the throat part 7 of the venturi pipe 4, and is supplied to a separate steam use place from a steam supply pipe 11, and is effectively utilized.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009097615-A (JP)
Title: Assembling tool of rolling bearing and assembling method of rolling bearing
Inventor: HIGASHIMOTO OSAMU
IPC: F16C43/06
Filed: 2007-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assembling tool of a rolling bearing and an assembling method of the rolling bearing, capable of easily assembling its rolling bearing in a short time, even in a large rolling bearing having a divided annular cage.  <P>SOLUTION: This rolling bearing of double rows has a divided composite inner ring composed of first and second inner rings, an integral side outer ring, first and second rolling elements arranged in two rows in the axial direction and first and second annular cages, and is assembled by using the assembling tool 17 of the rolling bearing having a bar-shaped part 1 expandable in one direction, a first tabular part 2 of a plate shape continuing with one end part of the bar-shaped part 1 and a second tabular part 3 of a tabular shape continuing with the other end part of the bar-shaped part 1 and having the substantially same thickness as the thickness of the first tabular part 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009101793-A (JP)
Title: Airbag apparatus for pedestrian
Inventor: KITTE HAJIME
IPC: B60R21/16
Filed: 2007-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an airbag apparatus for a pedestrian for stably arranging both right and left end side parts of a protective inflating part in an airbag when completing inflation, with a simple and compact constitution, even in the constitution for covering a forward inclined front end surface of a vehicle.  <P>SOLUTION: In this airbag apparatus for the pedestrian, an airbag 28 is constituted for deploying and inflating so as to expand to the upper side and both right and left sides, by projecting from an opening of a storage part arranged under the hood panel front edge. The protective inflating part 35 of the airbag 28 is arranged along the front end surface of the vehicle when completing the inflation, and is constituted by bending end side inflating parts 40L and 40R covering the front face side of right and left headlamps so as to turn an end part upward to a center side inflating part 39. In the end side inflating parts 40L and 40R, a bending angle α to the center side inflating part 39 is preset large by anticipating contraction in inflation in a flatly deployed state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008106765-A (JP)
Title: Assembling device for composing lock mechanism for preventing sealing element disposed in rotor of turbine on front side from being displaced in circumferential direction and method of composing the lock mechanism
Inventor: BRUECHER MARCUS
IPC: F01D11/00
Filed: 2007-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide suitable method and device for assembling a sealing element capable of preventing the sealing element from being damaged during the assembling process and capable of bending plate strips as specified.  <P>SOLUTION: This assembling device 100 is used for composing a lock mechanism for preventing the sealing element 42 disposed in a rotor 23 on the front side from being displaced in the circumferential direction U. The assembling device comprises a fastening device 104 for securing the assembling device 100 to the rotor 23 and a bending device 102 secured to the fastening device 104. The bending device comprises a punch 112 movably pivoted on the bending device for manufacturing a fixing part by bending a part 65 of the plate strips 30 disposed on the sealing element 42 into recesses 66 formed in the rotor 23. The assembling device further comprises a fixing mechanism 130 for securing the sealing element 42 against the undesirable displacement of the sealing element in the circumferential direction U during the bending process.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009109033-A (JP)
Title: Device for generating, device for displaying and method of generating air-conditioning control-supporting data
Inventor: SHIMADACHI ATSUSHI
IPC: F24F11/02
Filed: 2007-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for generating, a device for displaying and a method of generating air-conditioning control-supporting data, capable of securing comfortable indoor thermal environment with minimum energy consumption and supporting a control operation in controlling air-conditioning properly to a person staying in a room.  <P>SOLUTION: The device for generating air-conditioning control-supporting data comprises a data acquiring portion 21 for acquiring a value indicating the controlled indoor environment and a condition of the person staying in a room when a claim data relating to claims to the air-conditioning control from the person staying in the room, is acquired, a PMV value calculating portion 22 for calculating a PMV value on the basis of the acquired values indicating the controlled indoor environment and the condition of the person staying in the room, and a display data generating portion 24 for generating the air-conditioning control-supporting data indicating a rate of the number of claims to each PMV value in the controlled room, on the basis of the claim data acquired by the data acquiring portion 21 and the PMV value calculated by the PMV value calculating portion 22.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008112169-A (JP)
Title: Micro-mirror with hinge
Inventor: PAN SHAOHER X
IPC: B81B3/00
Filed: 2007-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a micro-mirror device with hinges.  <P>SOLUTION: A micro mirror device is equipped with a hinge, supported by a substrate and a mirror plate tiltable about the hinge. The hinge can contain an alloy selected from among a group consisting of a titanium nickel alloy having a titanium composition between about 30% to 70%, a titanium aluminum alloy having a titanium composition between about 30% to 70%, an aluminum copper alloy having a copper composition between about 5% to 20%, and aluminum titanium nitride having a nitrogen composition in the range of about 0% to 15%.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008101905-A (JP)
Title: Electric water heater
Inventor: SHIMAZAKI KOJI
IPC: F24H1/18
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve water boiling efficiency of a heat pump in a hot water supply system provided with the heat pump for heating water of a hot water storage tank.  <P>SOLUTION: The hot water supply system is provided with: a hot water supply heat exchanger indirectly heating tap water by circulating hot water of the hot water storage tank; a reheating heat exchanger indirectly heating bathtub water; a high temperature water drawing piping 9 drawing out high temperature water from an upper part of the hot water storage tank; a middle temperature water drawing piping 31 drawing out middle temperature water from a middle part of the hot water storage tank; and a tap water supply piping 6. The drawing piping 31 is connected to the drawing piping 9 and the water supply piping 6 via mixing valves 5, 7. If a middle temperature water temperature is higher than a filling temperature of a bathtub, the middle temperature water is mixed with tap water, and if it is lower, the high temperature water, the middle temperature water, and the tap water are mixed by the mixing valves 5, 7 such that they respectively become the filling temperature. In the latter case, more middle temperature water is drawn from the hot water storage tank, and the high temperature water from the drawing piping 9 is guided to the hot water supply heat exchanger and the reheating heat exchanger.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009107487-A (JP)
Title: Electric power steering device
Inventor: NAKAI MOTOO
IPC: B62D119/00
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering device capable of ensuring a required amount of current even when a switch provided between a motor and a battery side is miniaturized.  <P>SOLUTION: The switch 8 manufactured using fine electric mechanical system technology is provided between the motor for assisting steering and an on-vehicle battery side. An energization passage for connecting the motor and the on-vehicle battery side is electrically connected in parallel by contacting a plurality of conductors 88 (movable contact part) possessed by the switch 8 with conductor passages 82, 83 (fixed contact part). Further, feeding/shutting off of electric power from the battery to the motor is switched by contacting/non-contacting the conductor 88, the movable contact parts with the conductor passages 82, 83, i.e., the fixed contact part.  <P>COPYRIGHT: (C)2009,JPO&INPIT