baber/WOPTO huggingface dataset:
Patent JP-2008517240-A (JP)
IPC: F28F3/10
Filed: 2005-10-19
Abstract: A heat exchanger has oil core plates and coolant core plates disposed in alternating, stacked relationship. Flow passages are provided between adjacent plates, so that the oil flow passages alternate with the coolant flow passages, and the oil can flow from an oil inlet opening of each oil plate, and through the oil flow passage to an oil outlet opening, and coolant can flow from a coolant inlet opening of each coolant plate through the coolant flow passage to a coolant outlet opening. The oil inlet openings are adjacent to one end of the plates, and the oil outlet openings are spaced from the oil inlet openings, with a passageway for flow of the oil between upstanding bosses of the coolant plates on opposed sides of each oil plate and extending from a gap in an upstanding flange of the oil plate to the oil outlet opening.
Patent JP-2008518307-A (JP)
Title: 少なくとも２つの処理ユニットを有する計算機システムにおいて切替える方法及び装置
IPC: G06F11/18
Filed: 2005-10-25
Abstract: 少なくとも２つの処理ユニットと、比較モードである第１の動作モードとパフォーマンスモードである第２の動作モードとの少なくとも２つの動作モードの間で動作モードを切替え可能な切替手段と、前記比較モードにおいて少なくとも１つの第１の情報と第２の情報とを比較可能な比較手段と、を備えた計算機システムの動作モード切替方法において、前記比較手段と前記切替手段とは、構造的に前記処理ユニットの外部に設けられ、その際に、少なくとも１つのバッファメモリを備え、前記比較モードにおいて比較される前記情報の少なくとも１つは、前記第１の情報と前記第２の情報とを直接相互に比較できるように、予め定めることのできる時間、及び／又は、求めることのできる時間の間、前記バッファメモリ内に一時記憶されることを特徴とする。
Patent JP-2008519235-A (JP)
Title: セラミックイグナイタ
IPC: H05B3/48
Filed: 2005-10-18
Abstract: 形成された素子の１以上の層の押し出しを含む、セラミック抵抗イグナイタ素子の新規な製造方法を提供する。また、本発明の製造方法から得られるイグナイタ素子を提供する。
Patent JP-2008520698-A (JP)
Title: セボフルランの調製のための方法
IPC: A61P23/00
Filed: 2005-11-17
Abstract: (CF 3 ) 2 CHOCH 2 Cl、フッ化カリウム、水および相間移動触媒の混合物を提供し、次いでこの混合物を反応させて(CF 3 ) 2 CHOCH 2 F を作成することを含む(CF 3 ) 2 CHOCH 2 F（セボフルラン）の調製のための方法が提供される。
Patent JP-2008521446-A (JP)
Title: グルコース輸送関連遺伝子、ポリペプチド、およびその使用方法
IPC: A61K31/711
Filed: 2005-12-02
Abstract: グルコース輸送を調節するための方法および組成物を本明細書において提供する。
Patent JP-2008523499-A (JP)
Title: ワークロード適応型エンコード／デコードを備えるメモリインターフェース
IPC: G06F12/02
Filed: 2005-09-26
Abstract: 通信インターフェース（たとえば、メモリインターフェース）には、データソースに結合されるよう適応され、かつ多くのデータ処理段階を有するデータ処理チャネルが含まれる。バイパスネットワーク又はパイプラインが、データ処理チャネルに結合され、データ処理チャネル内の少なくとも１つの段階をバイパスするよう構成可能である。コントローラが、パフォーマンス基準に基づいてデータ処理チャネルの少なくとも１つの段階をバイパスするバイパスネットワークを構成するよう、バイパスネットワークに結合される。いくつかの実施形態又はオペレーションモードによっては、バイパスネットワークは、アイドル期間後のアイドルレイテンシを減少させるために、データ処理チャネルの少なくとも１つの段階をバイパスするよう構成される。代替実施形態又はオペレーションモードによっては、バイパスチャネルは、データスループットを増加するために、データ処理チャネルの少なくとも１つの段階を含むよう構成される。
Patent JP-2008525104-A (JP)
Title: ストランド状被膜された接着剤成分を有する吸収性衣類
IPC: A61F13/496
Filed: 2005-10-24
Abstract: 吸収性衣類は、末端腰部縁、末端腰部縁で終わる少なくとも第一及び第二層、及び第一と第二層の間に配置される少なくとも１つの弾性要素を有する身体パネルを含む。身体パネルは、少なくとも第一及び第二接着剤領域を有する。第一接着領域は、第一接着剤のストランド状被膜からなる少なくとも１つの弾性要素により形成される。第二領域は、第一層と第二層の間に付与された第二接着剤のコントロール被膜により形成される。一実施形態においては、第一領域は、第二領域より大きい知覚上の柔軟性を有する。一実施形態においては、非延伸状態における身体パネルは、第一接着領域において約０．０２０より小さい摩擦係数の平均偏差値を有する表面柔軟性を有する。吸収性衣類を組み立てる方法は、第一接着剤で少なくとも１つの弾性要素をストランド状被膜し、コントロール被膜した第二接着剤をウエブ材料の第一及び第二層の少なくとも１つの一部に付与することを含む。 【選択図】図１
Patent JP-2008529224-A (JP)
Title: 亜鉛−ニッケル二次電池用亜鉛陰極、その製造方法及び該亜鉛陰極を含む亜鉛−ニッケル二次電池
IPC: H01M4/62
Filed: 2006-01-24
Abstract: 【課題】亜鉛−ニッケル二次電池用亜鉛陰極を利用する亜鉛−ニッケル二次電池を提供すること。 【解決手段】集電体とこの集電体に塗られる陰極活性物質から構成される亜鉛−ニッケル二次電池用亜鉛陰極であって、前記陰極活性物質は亜鉛酸化物、結合剤及び疎水性で伝導性の多孔性細粒を含み、前記疎水性で伝導性の多孔性細粒は疎水性材料が吸収されているカーボンブラックであり、前記疎水性で伝導性の多孔性細粒は陰極活性物質の中に均等に分散されている亜鉛−ニッケル二次電池用亜鉛陰極である。
Patent JP-2008528533-A (JP)
Title: アスパラシン含量を高めたルイボス抽出物、このようなルイボス抽出物の製造方法、及びこのようなルイボス抽出物を含む化粧品
IPC: A61Q90/00
Filed: 2006-01-27
Abstract: 本発明は、溶媒抽出を用いて未発酵ルイボス原材料から、少なくとも５ｗｔ％の高められたアスパラシン含量で調製されたルイボス抽出物、かかるルイボス抽出物から調製された化粧品、及び増加されたアスパラシン含量及び好ましくは低減されたクロロフィル含量を有するルイボス抽出物の製造方法に関する。
Patent JP-2008532575-A (JP)
IPC: A61B17/12
Filed: 2006-02-01
Abstract: The present invention relates to a device for the non-surgical clipping of aneurysms. The invention also includes methods of use to treat aneurysms, including intracranial aneurysms. The aneurysm is clipped by positioning a wire comprising a shape memory alloy, pre-set to a mutually twisted conformation, on opposite sides of the neck of the aneurysm and causing the wires to twist around each other. Thus, the aneurysm neck is substantially closed. The resulting thrombosis in the aneurysm further excludes the aneurysm from blood flow and pressure.
Patent JP-2008530021-A (JP)
Title: 医薬組成物
IPC: A61K39/09
Filed: 2006-02-08
Abstract: 本発明は、ポリペプチド、エピトープ、およびそれらのエピトープに対する抗体に関し、より詳しくは、ストレプトコッカス・アガラクチエとも呼ばれるＢ群ストレプトコッカス（ＧＢＳ）のＳｉｐポリペプチドに関する。Ｓｉｐポリペプチドは、ストレプトコッカス感染症の予防、診断および／または処置に使用され得る。本発明により、それらの抗原、ポリペプチド、エピトープ、またはそのエピトームに対する抗体、あるいは対応するＤＮＡ断片に会合したリポソームを含む医薬組成物もまた提供される。
Patent JP-2008530874-A (JP)
Title: 高周波弾性波装置
IPC: H03H3/08
Filed: 2006-02-16
Abstract: 本発明は、無指向性の弾性波反射器(32)上の圧電膜(41)と、圧電膜の表面上に設けてあり、弾性波鏡の禁制帯内の波を励振すべく用いられる励振及び／又は受容手段(43, 44)とを備える弾性波装置に関する。
Patent JP-2008311615-A (JP)
Title: Aluminum electrolytic capacitor and method of manufacturing the same
Inventor: KAWAHARA KAZUYA
IPC: H01G9/00
Filed: 2008-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum electrolytic capacitor having high reliability even in practical use whose electrolytic solution does not leak even when a pressure inside a metallic case rises.  <P>SOLUTION: An aluminum electrolytic capacitor includes: an anode foil 21 connected to an external lead-out wire 29; a capacitor element 20 formed by winding a cathode foil 22 around the anode foil 21 through a separator 23; a tubular metal case 24 having one closed end and the other open end and containing the capacitor element 20; and a sealing member 25 hermetically sealing the open end of the metal case 24 by narrow-down processing of the open end of the metal case 24, wherein the external lead-out wire 29 is formed in a such a manner that an external terminal lead 28 having a tin plating layer 28a therearound is inserted into a hole 27 bored at the center of a round bar portion 26a of an aluminum wire 26, and then a tin-aluminum alloy layer 28b is formed on the interface between the aluminum wire 26 and the external terminal lead 28 to join them.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009168060-A (JP)
Title: Running control structure
Inventor: OGURA KOHEI
IPC: F16H61/66
Filed: 2008-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a running control structure capable of effectively preventing a multi-speed transmission device from coming into a power interruption state although a multi-speed gear shift actuator performs operation corresponding to the operation from one side to the other side of high speed stage position or low speed stage position of a multi-speed shift operating member.  <P>SOLUTION: A control device 800 performs operation control of an auxiliary gear shift actuator 81 so that an auxiliary transmission device 200 performs the corresponding shift operation based on a signal from an auxiliary gear shift detection sensor 890 corresponding to the operation from one side to the other side of the high speed stage position or the low speed stage position of the auxiliary shift operating member 840. Afterwards, the control device 800 determines whether shift operation of the auxiliary transmission device 200 is successfully done or not based on the signal from an auxiliary gear shift detection sensor 850. When the auxiliary transmission device 200 fails to shift to the other speed gear, the operation control of the auxiliary gear shift actuator 81 is performed so that the auxiliary transmission device 200 is returned to the speed gear before the operation of the auxiliary shift operating member 840.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009167245-A (JP)
Title: Photosensitive resin composition and acid group-containing polymerizable resin
Inventor: MURATA YOSHIAKI
IPC: G03F7/027
Filed: 2008-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alkali developable photosensitive resin composition having both high photosensitivity and excellent adhesion to a substrate.  <P>SOLUTION: The photosensitive resin composition contains, as essential components, an acid group-containing polymerizable resin (A) having a molecular structure represented by structural formula (1) (wherein a plurality of symbols X each independently represents a radical polymerizable unsaturated double bond-containing structural moiety (i), a carboxy group-containing structural moiety (ii), a hydroxy group-containing structural moiety (iii) or a hydrogen atom), having both the radical polymerizable unsaturated double bond-containing structural moiety (i) and the carboxy group-containing structural moiety (ii), and further having a urethane bond in the structure of the radical polymerizable unsaturated double bond-containing structural moiety (i), a photopolymerization initiator (B) and an epoxy resin (C).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009168996-A (JP)
Title: Discharge pattern generating device, method for generating discharge pattern, method for manufacturing color filter, and method for manufacturing organic functional element
Inventor: MOTOKI MASAE
IPC: B05C5/00
Filed: 2008-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a high-quality color filter and an organic functional element preventing irregular density due to discharge variance in each nozzle and preventing degradation in the quality without changing a drive voltage by measuring a discharge amount of each nozzle and then correcting the variance.  <P>SOLUTION: Disclosed is a discharge pattern generating device which discharges ink through a plurality of nozzles onto openings of a pattern preliminarily formed on a substrate so as to form pixels on the substrate, and the device includes: a means of selecting effective nozzles from parameter information of the nozzles and the substrate; a means of determining an increased or decreased number of drops of the ink discharged from the effective nozzles by using a function; and a means of inputting data as reference.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009170310-A (JP)
Title: Holding member, electronic component, and electronic device
Inventor: KONDO MITSUAKI
IPC: H01R12/16
Filed: 2008-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a holding member for holding an electronic component on a substrate with higher strength while reducing damage to the wall face of a through-hole, and to provide the electronic component and an electronic device.  <P>SOLUTION: The holding member has a leg part to be inserted into the through-hole of the substrate to hold the electronic component on the surface of the substrate. It comprises a base part to be fixed to the electronic component which is integrally formed with the same metal plate, and at least one leg part extending from the base part. The leg part consists of a locking portion provided at the front end thereof and having at least part located on the opening periphery of the through-hole in the reverse of the substrate in the fixing state of the electronic component, a connection portion having one end connected to the locking portion and part arranged in the through-hole in the fixing state, and a spring portion having one end connected to the end of the connection portion on the opposite side to the locking portion, and arranged on the surface of the substrate in the fixing state, the spring portion being displaced during inserting the locking portion and the connection portion into the through-hole so that the connection portion is inclined in the fixing state and the locking portion is inserted into the through-hole.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009169797-A (JP)
Title: Virtual client system, virtual client server, virtual client management server, virtual client system control method, and program
Inventor: SOMA SHINTARO
IPC: G06F11/00
Filed: 2008-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that execution of an application cannot be continued when a client is connected again after being cut off from a virtual client on a server.  <P>SOLUTION: A virtual client system includes a virtual client server containing the virtual client, a client which accesses a virtual client server and executes the application on the virtual client, and a restoring section which restores a working state of the application before the patching application concerned after patching applied to the virtual client.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009169804-A (JP)
Title: Gate passage system
Inventor: OGAWA MARIKO
IPC: G08B25/04
Filed: 2008-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gate passage system for preventing a third person from easily passing through a gate even if an IC card to be carried by an employee is passed into a third person other than the owner in a gate passage system using the IC card.  <P>SOLUTION: The system includes a plurality of authentication detection devices 20 near a gate 12, is configured so that the third person cannot find which employee passes the gate 12 by using which of the detection devices 20, and prevents the third person from entering through this gate 12 even if the IC card has been passed into the third person's hands.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009174338-A (JP)
Title: Fuel pressure regulator and fuel supply device using same
Inventor: KURATA ATSUSHI
IPC: F02M37/00
Filed: 2008-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel pressure regulator capable of inhibiting generation of decompression boiling noise itself.  <P>SOLUTION: This regulator includes; a casing comprising a case including a fuel inlet from a fuel pump, and a housing including a fuel outlet to a fuel tank provided with a fuel pump; a fixed valve unit oscillatably positioned in the casing; a diaphragm partitioning an inside of the casing into a pressure chamber and a back pressure chamber by being fixed when the case and the housing are fastened; a movable valve unit provided with a valve seat provided with a communication hole providing communication between the pressure chamber and the back pressure chamber, and contacting with and separating from the fixed valve unit; and a spring making the movable valve unit contact with the fixed valve unit. The communication hole of the valve seat has different diameter at an opening toward the pressure chamber and at an opening toward the back pressure chamber.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009176369-A (JP)
Title: Disk drive device
Inventor: NISHIGUCHI KAORU
IPC: G11B33/12
Filed: 2008-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent that dust attached to a stator base enters into the inside of a case.  <P>SOLUTION: A stator base 21 of a spindle motor 20 is attached to the back of a bottom plate 11a of a case 11, also, a disk 31 is mounted on a hub 25 held freely rotatably on the data base 21, when this disk 31 is housed freely rotatably in the case 11 in which the mounted disk 31 is hermetically sealed, stepwise cylindrical part 25a1-25a4 of a plurality of steps are formed at an outer peripheral part of the hub 25, also, the stepwise cylindrical part 25a1 of the maximum outer diameter out of stepwise cylindrical parts of a plurality of steps is faced to a circular concave part 11a2 formed at the back of the bottom plate 11a of the case 11, while stepwise cylindrical parts 25a2-25a4 formed to smaller diameter than the stepwise cylindrical part of the maximum outer diameter is inserted into a through round hole 11a3 having smaller diameter than the stepwise cylindrical part of the maximum outer diameter pierced at the inside of the circular concave hole 11a2 in the bottom plate 11a of the case 11, and the disk 31 is mounted at an opposite side of the stator base 21 for the through round hole.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009174262-A (JP)
Title: Carport with gate for garage
Inventor: KOMATA MASAO
IPC: E04H6/02
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carport 1 with a gate 2 for garage having excellent functionality and satisfactory appearance by forming a roof being continuous from the gate 2 for garage to a roof of the carport 1.  <P>SOLUTION: This carport 1 with the gate 2 for garage is constituted to block an opening part between the inclined roofs provided in each part of the gate 2 for garage and the carport 1 by a blocking member 3, which is composed of a first blocking member 33 protruding from the gate 2 for garage and a second blocking member 34 fixed on the first blocking member 33 and extended on an inclined roof side of the carport 1. The first blocking member 33 is fixed over the whole length of a tip frame 21 provided at a tip of the inclined roof of the gate 2 for garage. The second blocking member 34 is provided over the whole length of width of frontage of the carport 1. The roof of the gate 2 for garage and the roof of the carport 1 are made continuous by the blocking member 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009180560-A (JP)
Title: Humidity detector and image forming apparatus provided therewith
Inventor: KUBO ISAO
IPC: G03G21/00
Filed: 2008-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a humidity detector for suppressing a detection cost and errors of measured value therewith.  <P>SOLUTION: The humidity detector 20 includes a detection part 21 and a control part 22 for controlling the detection part. The detection part 21 includes a humidity sensor 23 for detecting humidity, to form a humidity detection signal Sh, a temperature sensor 24 for detecting the circumferential temperature of the humidity sensor to form a temperature detection signal St and the common power supply line Lcom connected to the humidity sensor and the temperature sensor in common. The control part 22 includes an application means 25 for applying power supply voltage PWM1 to the humidity sensor and the temperature sensor via the common power supply line; a reading means 26 for forming the humidity read value corresponding to the humidity detection signal and the temperature read value corresponding to the temperature detection signal; and a correction means 25 for correcting the humidity read value, on the basis of the temperature read value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009179337-A (JP)
Title: Tank container
Inventor: NAKAMURA HIROFUMI
IPC: B65D88/12
Filed: 2008-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To minimize vibration of a container frame 20 and, also, to prevent an outside tank 12 from being damaged by an external force exerted on the container frame 20.  <P>SOLUTION: A stay 30 is a member formed in the form a plate, and has a bent part 31 that bends at a bending angle θ1 to a direction intersecting the lengthwise direction of a tank 10. The stay 30 connects a horizontal beam 25 and the outside tank 12. This changes the frequency of vibration of the container frame 20, thereby minimizing vibration of the horizontal beam 25 of the container frame 20. In addition, the bent part 31 is configured so as to be brittle with the external force in a direction intersecting the lengthwise direction of the tank 10. This prevents external force exerted on the container frame 20 from propagating to the tank 10 via the stay 30 and damaging the outside tank 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009183077-A (JP)
Title: Generated power adjusting method of manufacture plant power generation facility
Inventor: SUGI HIROKI
IPC: H02J3/46
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a generated power adjusting method of a manufacture plant power generation facility, which can appropriately adjust generated power in a power generation facility installed in the manufacture plant, such as, iron mill and makes the cost of power appropriate.  <P>SOLUTION: Maximum power used in a time range is predicted at every prescribed time range, and generated power is adjusted so that power (power required for purchase) obtained by subtracting generated power from predicted maximum use power is settled so as to be lower than the contract power.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009178118-A (JP)
Title: Motor control device of electric reel
Inventor: YAMAMOTO KAZUTO
IPC: A01K89/017
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor control device of an electric reel, which can prevent the burning of a motor without lowering the performance.  <P>SOLUTION: The control unit 90 includes a spool sensor 102, an electric current detection portion 108a, an adjustment lever 101, and a reel control portion 100. The spool sensor detects the rotation speed of the spool. The electric current detection portion detects a load acting on the spool with an electric current value. The adjustment lever sets the rotation speed of the spool to either of the upper limit speeds of high and low stages. The reel control portion controls the motor so that the rotation speed of the spool becomes the upper limit speed of the set stage, and performs an intermittent control for intermittently flowing an electric current to the motor, when a load state above a prescribed smaller first electric current value than the largest electric current value flowing in the motor is continued for the first prescribed time, and when the spool is rotated in the first state below the prescribed lower first speed than the upper limit speed of the highest speed stage.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009186547-A (JP)
Title: Developing cartridge
Inventor: IEJI HIROTSUNE
IPC: G03G15/08
Filed: 2008-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing cartridge having simple structure enabling to detachably attach a developing roller cover with which a developing roller is covered when the developing cartridge is detached from an image forming apparatus, and preventing leakage of toner via a contact part of a discharging member arranged to elastically contact the developing roller with the developing roller when external force such as vibration or impact is applied in such a state that the developing cartridge is not attached to the image forming apparatus body, for example, when it is repositedt or transported.  <P>SOLUTION: Pressing force by which the discharging member elastically contacts and presses the developing roller when the developing roller cover is attached is set larger than pressing force when the developing roller cover is not attached.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009186046-A (JP)
Title: Air conditioner
Inventor: KAWASAKI NAOHIRO
IPC: F24F13/32
Filed: 2008-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner capable of preventing the occurrence of dirt on a ceiling surface and avoiding failure such as exposure of wind on a person.  <P>SOLUTION: The air conditioner 1 is equipped with a casing 2 and a flap 7. The casing 2 includes a blowout port 11 for blowing out conditioned air. The length of the flap 7 is changed so that a distal end 12 is separated from the blowout port 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009184538-A (JP)
Title: Cooling/heating heat generation device for railway vehicle utilizing thermoacoustic effect
Inventor: KIYONO HIROSHI
IPC: F25B9/00
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling/heating heat generation device for a railway vehicle, utilizing thermoacoustic effect for generating cooling heat and heating heat on the railway vehicle without inputting electric power and reducing operation cost of the railway vehicle and discharge of CO<SB>2</SB>.  <P>SOLUTION: The cooling/heating heat generation device for the railway vehicle utilizing the thermoacoustic effect is provided with: a pulse pipe unit 8 utilizing the thermoacoustic effect of a vibration flow mounted on the railway vehicle; a crankshaft 5 mounted to a wheel set 3 around a wheel of the railway vehicle 1; and a piston cylinder 7 connected to the crankshaft 5 and operated through a piston rod 6. The vibration flow of a pulse pipe operation fluid is created by driving the piston cylinder 7 to generate the cooling heat and the heating heat in the railway vehicle 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT