baber/WOPTO huggingface dataset:
Patent JP-2008523798-A (JP)
Title: カプセルシェル製造のための製剤及びカプセル
IPC: A61J3/07
Filed: 2005-12-14
Abstract: 静電気粉体堆積によるカプセル製造のための粉体皮膜原料は、ヒドロキシプロピルセルロースとステアリン酸とを含む。この原料は、好適に柔軟なカプセルを提供し、カプセル製造における静電気粉体堆積工程の改善された特性を有する。他に可能な成分には、例えば、ビニルピロリドン／酢酸ビニル共重合体、アミノアルキルメタクリレート重合体、糖アルコール及び乳白剤が含まれる。
Patent JP-2008524255-A (JP)
Title: 化学物質
IPC: A61P17/06
Filed: 2005-12-16
Abstract: ケモカイン受容体に特異的に結合するという方式で標的細胞をHIV感染から保護する効果を示し、標的細胞のCXCR4および／またはCCR5などの受容体への天然のリガンドまたはケモカインの結合に影響を与える新規化合物を提供する。
Patent JP-2008525770-A (JP)
Title: 選択式ガスセンサ
IPC: G01N27/62
Filed: 2005-11-29
Abstract: 選択式ガスセンサは、例えばヘリウム等のテストガスの存在を検出するために役立ち、排気されたケーシング（１０）を有している。このケーシングは、ガスを選択的に透過させるダイヤフラム（２２）によって閉鎖されている。このダイヤフラム（２２）は、のぞきガラスの構成部材である。こののぞきガラスには、ガラス板（２０）に孔が設けられており、この孔は、ケイ素材料から成るダイヤフラム（２２）によって閉鎖されている。ダイヤフラム壁（１４）のフレーム（１５）は、軟金属シール（１６）により高真空に適用可能にケーシング（１０）に結合されている。ケーシング（１０）は同時に、ガス圧センサ（３１）の複数の電極の内の１つを形成している。
Patent JP-2008527689-A (JP)
Title: 集積回路の製造設備の流体供給システム
IPC: H01L21/306
Filed: 2004-12-31
Abstract: 本発明は、集積回路の製造で複数のノズルにエッチング液を供給するシステムに関するもので、前記システムは、供給ラインと回収ライン、そして一定量のエッチング液を前記回収ライン又はノズルの何れか一つに供給する選択部をもつ。本発明によればエッチング液の供給が要求されるノズルの数に関係なくエッチング液の貯蔵部から一定量のエッチング液が供給されるのでポンプに過負荷がかかるのを防止できると共にヒーターから与えられる熱量の変化によってエッチング液が設定温度に至るまでに時間がかかり過ぎるのを防止できる効果を奏する。 【選択図】図３
Patent JP-2008526597-A (JP)
Title: 駐車ブレーキレバーシステム
IPC: F16D65/28
Filed: 2006-01-05
Abstract: 本発明は、少なくとも１本のブレーキケーブル（９０）を手動で緊張させ及び釈放する駐車ブレーキレバーシステム（１）に関するもので、該駐車ブレーキレバーシステム（１）は、固定支持部（５０）において回動可能に支持されると共に上記ブレーキケーブル（９０）に接続された少なくも１つの回転アーム（１０，１２）と、第１端において上記回転アーム（１０，１２）に回動可能に接続されると共に第２端においてハンドグリップ（４０）に剛性的に接続された少なくとも１つの作動レバー（２０，２２）とを有し、該作動レバー（２０，２２）は、上記ハンドグリップ（４０）が当該駐車ブレーキレバーシステム（１）の作動の間において曲線状経路をとるように上記固定支持部（５０）において滑動的に支持される。 【選択図】  図１
Patent JP-2008526603-A (JP)
Title: ハブ無しキャスタ
IPC: B60B33/00
Filed: 2006-01-10
Abstract: ハブ無しキャスタアセンブリは，キャスタ本体と，少なくとも一個の車輪とを備え，車輪は軸受レースを有する環状部材を備え，相補的な軸受レースはキャスタ本体により支持される。レース中の軸受要素は，自在に回転する車輪を支持する。キャスタ本体は，軸方向の開口を有するリング本体を備えてもよく，それにより，キャスタアセンブリは，全体的に貫通延長する大きな中心開口部を有する。センタリング リングは，内部に形成された相補的な軸受レースを有する，軸方向の開口内に固定されてもよい。視覚的処理を有するハブキャップは，中心開口部にわたって固定されてもよい。
Patent JP-2008529008-A (JP)
IPC: G01N33/577
Filed: 2006-01-30
Abstract: The present invention is based on the discovery that three proteins, Cystatin B, Chaperonin 10, and Profilin are present in the urine of patients with bladder cancer, a cancer of epithelial origin. Accordingly, the present invention is directed to methods for prognostic evaluation of cancers of epithelial origin and to methods for facilitating diagnosis of cancers of epithelial origin by monitoring the presence of these markers in biological samples. The invention is also directed to markers for therapeutic efficacy.
Patent JP-2008531102-A (JP)
Title: 可撓性かつ可食性のバッグを備えた薬剤供給装置
IPC: A61M16/06
Filed: 2006-02-24
Abstract: この発明は、エアロゾルの形態の薬剤を送達するための装置、使途、および方法に関する。提案される機構により、（たとえば多人数の免疫処置プログラムに対して）単純かつ費用対効果の大きな供給が可能になり、これにより、汚染の危険性および／または処分の困難性が回避される。エアロゾルの形態での薬剤は、可食性のバッグの内部か、または裏張りで裏張りされた漏斗の内部のいずれかに供給され、このバッグまたは漏斗は、患者の鼻および口の上に位置付けられて、薬剤の吸入を可能にする。裏張りは可食性であり得、たとえばライスペーパーまたは食物ベースのポリマーからなり得る。圧縮空気の流れを用いることにより、ネブライザを使用してエアロゾルを生成する。バッグおよび漏斗はいずれも、患者の鼻および口の上にフィットするための、サイズが適切に決定された開口部を有する。
Patent JP-2009161398-A (JP)
Title: Method for manufacturing nitride single crystal
Inventor: IWAI MAKOTO
IPC: C30B29/38
Filed: 2008-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a growing method of a group III nitride single crystal using a flux, by which the growing amount per unit time of the nitride single crystal can be increased and the variation of the quality or the film thickness of the single crystal can be suppressed.  <P>SOLUTION: The dissolution of nitrogen into a solution 2 is promoted while holding a growing vessel 1 in a first posture. After that, a nitride single crystal is grown on a seed crystal substrate 4 while holding the growing vessel 1 in a second posture. Thereby, the area B of the gas-liquid interface 2a of the solution 2 in the first posture is made larger than the area A of the gas-liquid interface 2a of the solution 2 in the second posture, and accordingly, it becomes possible to shorten the time until the concentration of nitrogen dissolved in the solution reaches a saturation level.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009161145-A (JP)
Title: Parking support apparatus
Inventor: KATSUNO TOSHIYASU
IPC: B60R11/02
Filed: 2008-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parking support apparatus performing a suitable parking support by a simple structure in parallel parking or garaging.  <P>SOLUTION: The parking support apparatus (1) performing parking support is provided with a distance detecting means (10) for detecting a distance between the vehicle and an obstacle; an information output means (40) for outputting information to a driver; and a control means (50) for controlling the information output means so as to output a predetermined advice about steering operation when the rate of change of the distance between the vehicle and the obstacle detected by the distance detecting means is more than a predetermined level.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009166912-A (JP)
Title: Paper size detection device, and document conveying device mounted with the same
Inventor: YOSHIUCHI KATSUHIRO
IPC: B65H11/00
Filed: 2008-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper size detection device capable of preventing dust from being deposited on a surface of a discrimination pattern by a simple constitution and continuously performing the stable detection of a size.  <P>SOLUTION: The paper size detection device 10 is provided with: a movable side plate 13 moved in a width direction and abutted on a side end of paper; an elastic contact 16, i.e., an electric contact moved following to the movement of the movable side plate 13; and a printed board 17 having the paper size discrimination pattern 17a contacting with the elastic contact 16. The printed board 17 is arranged so that a surface having the paper size discrimination pattern 17a is downwardly directed. Thereby, even the device has such a constitution that the dust is easily intruded to a periphery of the printed board 17, the dust can be prevented from being attached and deposited on the surface of the paper size discrimination pattern 17a. Accordingly, the preferable contact state of the elastic contact 16 and the paper size discrimination pattern 17a can be maintained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008171433-A (JP)
Title: Method for controlling file system driver for computer
Inventor: SHOJI KOICHIRO
IPC: G06F21/60
Filed: 2008-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for controlling an access in a kernel mode to a file stored in a computer storage device.  <P>SOLUTION: The method for controlling a file system driver for the computers controls in the kernel mode the access to the file stored in the computer storage device. The method comprising the steps of: receiving, in an OS3 kernel mode 8, an access when accessing to a specific file of a file system of the computer from an application program 4; referring to a database for controlling the access, which comprises a file name of the file system and an access method; and discarding the access if the access to the specific file does not match a condition predefined in an access control database.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008176328-A (JP)
Title: Method and apparatus for providing an acoustic signal with extended bandwidth
Inventor: ISER BERND
IPC: G10L21/02
Filed: 2008-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acoustic signal with an extended bandwidth.  <P>SOLUTION: The invention is directed to a method and an apparatus for providing an acoustic signal with extended bandwidth, comprising providing an upper extension signal for extending a received acoustic signal at the upper frequencies, wherein providing the upper extension signal comprises shifting the received acoustic signal, at least higher than a predetermined lower frequency value and/or lower than a predetermined upper frequency value by a predetermined shifting frequency value to obtain a shifted signal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009166993-A (JP)
Title: Curl correction method for transfer material, and image forming device
Inventor: KOZUKI KIYOTERU
IPC: B65H29/70
Filed: 2008-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To correct a curl of a transfer material generated by fixation while suppressing the disturbance of an image and the contamination of the transfer material in double-sided image formation.  <P>SOLUTION: In a curl correction method for the transfer material 8, the curl of the transfer material 8 generated by fixation in a main transfer material conveying passage 14 is conveyed from the main transfer material conveying passage 14 to a conveying passage 18 for double-sided image formation by switchback, and the curl in an opposite direction to the curl of the transfer material 8 is given in the conveying passage 18 for double-sided image formation, and thereby the curl of the transfer material 8 is corrected.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009012746-A (JP)
Title: Stern tube bush unit and method for mounting thereof
Inventor: KIM JONG RYUN
IPC: B63B9/00
Filed: 2008-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stern tube bush unit and its installation method capable of shortening the period of providing the stern tube bush unit, and considerably shortening the entire construction period of a ship.  <P>SOLUTION: The stern tube bush unit includes a bush and a bush housing which are separately provided on a propeller side and an engine side with the propeller shaft being rotated therein, a tube integrally coupled between the bush housings, a sealing line inserted in the bush and the tube, rubber sponges fitted to both ends of a gap between a hull and each bush housing, a dam which is fixed to the hull in a projecting manner to support the rubber sponges so as not to be projected from the gap, and a two-component type resin which is filled in the gap between the hull and each bush housing to seal and fix the hull and the bush unit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009177490-A (JP)
Title: Digital broadcast receiver
Inventor: HATAKENO SAKUMA
IPC: H04N7/173
Filed: 2008-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital broadcast receiver capable of playing back a recorded program or a network program with a simple remote control operation.  <P>SOLUTION: A button information control part 20 allots information indicating the recorded program which is assigned by a user operation or information identifying a network site which distributes the network program instead of a broadcast channel corresponding to a direct select button, as replacement program information, with respect to the direct select button included by a remote control 25 for operating the digital broadcast receiver 10, and generates and holds replacement setting information indicating correspondence of the direct select button and the allotted replaced program information, or the like. When a signal indicating that the direct select button to which the replaced program information is allotted is input, the control part 24 reproduces the program corresponding to the pressed direct select button based on the replacement setting information.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009174206-A (JP)
Title: Steel door assembling structure
Inventor: NIWANO TAKASHI
IPC: E06B3/82
Filed: 2008-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel door assembling structure which dispenses with putty finishing in spite of employment of screw fastening as a connection means.  <P>SOLUTION: The steel door assembling structure is set up by superposing a depth piece of a first face member 3 comprised of a face portion 30 forming one width surface of a door, and the depth piece 31 arranged at an edge of the face portion 30, and a depth piece of a second face member 4 comprised of a face portion 40 forming the other width surface of the door, and the depth piece 41 arranged at an edge of the face portion 40, on each other, and connecting the former and the latter together by a screw 6A. The depth piece 41 that is located on the outside of the mutually superposed depth pieces 31, 41 has an extra length portion 41B located on a distal side of a screw hole 5A, and a head of the screw 6A connecting between the mutually superposed depth pieces is concealed by folding back the extra length portion 41B.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009177722-A (JP)
Title: Video coding apparatus and video coding method
Inventor: MOCHIZUKI SHIGEKI
IPC: H04N19/513
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To perform intra prediction at high speed.  <P>SOLUTION: A first memory 102 includes a line memory for holding pixel data for one horizontal line of a screen, and an MB memory for holding pixel data for 16 pixels corresponding to one vertical line in a macro block. In intra prediction, pixel data for one horizontal line at a lower end of a decoded pixel block are stored in the line memory and updated for each pixel block, and pixel data for one vertical line at a right end of the decoded pixel block are stored in the MB memory and updated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009178047-A (JP)
Title: Operation frame-supporting mechanism of combine harvester
Inventor: SATOJI HISAYUKI
IPC: A01D67/00
Filed: 2008-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To share components and to reduce a cost by constructing a reinforcing member linking an operation frame and a traveling transmission case out of a pipe member, leading the lower end into a transmission case for traveling, and opening the upper end so as to be used as an oil-feeding port to enable a transmission oil to be fed.  <P>SOLUTION: The operation frame-supporting mechanism of the combine harvester is constituted as follows. A midway part of the operation frame 10 having a lever guide panel 17 is supported by the reinforcing member 14 connected to the transmission case 13 for traveling at the lower part, and the reinforcing member 14 is constituted of the follow pipe member. The lower end of the reinforcing member 14 is lead to the inside of the transmission case 13 for traveling, and the upper end of the reinforcing member 14 is opened to form the oil-feeding port 19.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009182180-A (JP)
Title: Method of manufacturing semiconductor wafer, and semiconductor wafer
Inventor: OKUYAMA JIN
IPC: H01L21/304
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor wafer that avoids the occurrence of processing distortion which tends to occur when silicon ingot is cut by a cutting device and silicon block is processed, and prevent the breaking and cracking of a thin sheet which tends to occur when silicon ingot is sliced into a thin sheet of silicon block, and to provide a semiconductor wafer.  <P>SOLUTION: A method of manufacturing this semiconductor wafer includes (1) a block-forming step of cutting a semiconductor silicon ingot to form a silicon block in a predetermined size, (2) a film-forming step of thermally treating the silicon block in an oxidizing atmosphere to form a silicon dioxide film on a surface of the block, (3) a workpiece-mounting step of mounting the silicon block on a workpiece via the silicon dioxide film, and (4) a wafer-forming step of slicing the silicon block mounted on the workpiece into a thin flake having a predetermined thickness by a cutting device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008212646-A (JP)
Title: Deodorizer and its using method
Inventor: FUJII HIROYUKI
IPC: A61L9/01
Filed: 2008-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deodorizer excellent in both of a deodorizing effect of eliminating an already existing odor and an odor preventing effect of preventing the generation of an odor without leaving a colored mark on an applied part.  <P>SOLUTION: The deodorizer contains: salt of copper (II) ions and/or zinc ions; at least one kind of acid components selected from the group consisting of 1-6C alkyl sulfonic acid, 5-14C aryl sulfone acid, amidosulfurc acid and the derivatives, which may be replaced with at least one selected from the group consisting of an amine group, an imine group and a hydroxyl group; cyclodextrin; and water as a solvent. The salt is contained over 0.001mM and less than 10mM.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008221205-A (JP)
Title: Dust collection method of exhaust gas from sludge incinerator
Inventor: YAMAMOTO MASAYUKI
IPC: B01D45/12
Filed: 2008-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust collection method of exhaust gas from sludge incinerator capable of separating incinerated ash contained in an exhaust gas from a sludge incinerator into high-temperature fly ash containing extremely small amount of deposition of heavy metals such as As and Se, and low-temperature fly ash containing a large amount of heavy metals such as As and Se.  <P>SOLUTION: The exhaust gas from the sludge incinerator 1 is supplied to a high-temperature cyclone 3 at 700°C or more to collect the high-temperature fly ash, thereafter the low-temperature fly ash is collected by a dust collector 5. In this invention, the separation limit particle size of the high-temperature cyclone 3 is adjusted, or the high-temperature fly ash collected by the high-temperature cyclone 3 is classified, so that the high-temperature fly ash having the minimum particle size of 10 μm or more is recovered. The amount of elution of heavy metals from this high-temperature coarse fly ash satisfies environmental standards.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009183206-A (JP)
Title: Turmeric pigment-containing chocolate
Inventor: OKAMURA TAKESHI
IPC: A23G1/30
Filed: 2008-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide turmeric pigment-containing chocolate obtained by combining chocolate only with turmeric pigment, easy to take, prevented from causing damage in its palate feeling of the chocolate, preventing or ameliorating drunkenness, and also improving hepatic function.  <P>SOLUTION: The turmeric pigment-containing chocolate is produced by mixing/dissolving powdery turmeric pigment with/in chocolate oily raw material in advance and adding the mixture to the chocolate so as to have 0.1-10 wt.% of the turmeric pigment in the chocolate composition.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009188274-A (JP)
Title: Light emitting device, and its manufacturing method
Inventor: YOSHIMURA KENICHI
IPC: H01L33/48
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting device using two kinds of phosphors having a low light scattering loss and emitting light in a well balanced manner over the whole visible light region.  <P>SOLUTION: The light emitting device 2 includes a light emitting element 7 emitting near-ultraviolet light or visible light, and emits white light. The light emitting device 2 is further provided with a blue-green phosphor absorbing near-ultraviolet light or visible light and emitting blue-green light, and a red phosphor absorbing near-ultraviolet light or visible light and emitting red light, thus emitting white light.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009187407-A (JP)
Title: Tag information processor and tag information processing system
Inventor: IYODA MITSUAKI
IPC: G06K17/00
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tag information processor for reducing the workload in inputting barcode information into RF tags, to obtain an article management label using both barcode and the RF tag for managing an article while making the most of the RF tag based on barcode information with simple operation.  <P>SOLUTION: The tag information processor 100 includes: a barcode reader 120 reading barcode information. and a radio communication part 110 reading IC tag information by radio communication from a radio IC tag, to output the barcode information read by the barcode reader 120 and the IC tag information read by the radio communication part 110, in association with each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009186934-A (JP)
Title: Method for measuring mask and method for manufacturing mask
Inventor: TANIGUCHI RIKIYA
IPC: G03F1/36
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for measuring a mask by which a dimensional variation of a mask pattern can be measured so as to improve the accuracy of determining whether a photomask is acceptable or not.  <P>SOLUTION: The method for measuring a mask aims to measure the dimensional variation of a mask comprising a transparent substrate including a main face and a pattern region formed on the main face and including a pattern corresponding to the pattern to be formed on a wafer. The method comprises steps for: setting M-pieces of first regions R1<SB>i</SB>as regions for measuring the dimension of the pattern on the main face; dividing each first region R1i into N-pieces of second regions R2<SB>j</SB>; measuring a dimension Lij (j=1 to N) of the pattern in each second region R2<SB>j</SB>(j=1 to N) in each first region R1<SB>i</SB>; calculating an average Ei (i=1 to M) of the measured values of the dimension Lij (j=1 to N) of the pattern in the second regions R2<SB>j</SB>(j=1 to N) in each first region R1<SB>i</SB>; and determining a variation of the averages Ei, which is regarded as a global dimensional variation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009188363-A (JP)
Title: Multilayer printed circuit board and manufacturing method therefor
Inventor: ORITO HIROSHI
IPC: H05K3/46
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer printed circuit board which prevents the occurrence of uneven stresses in the inside and on the outside of a through-hole caused by temperature environmental change and which is capable of improving the product reliability and reducing the production cost, and to provide a manufacturing method therefor.  <P>SOLUTION: In the through-hole 4 of the multilayer printed circuit board P1, an insulation material 8 whose Young's modulus is lower than that of resin impregnated in a prepreg is embedded, so that the regulation of properties, such as, reliability with respect to the change in the temperature environmental can be maintained low, and the occurrence of an uneven stress inside and outside the through-hole 4 with respect to the temperature environmental change can be prevented. Also, since the need for the prepreg resin to be poured into the through-hole 4 can be dispensed with, there is no need for the number of the prepregs to be increased, even when a metal core 1 is thick or when the number of the through-holes 4 is large.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009191625-A (JP)
Title: Waste heat recovery device
Inventor: MICHIKAWAUCHI AKIRA
IPC: F02G5/02
Filed: 2008-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently recover waste heat, without impairing the cooling performance of an engine.  <P>SOLUTION: A storage tank 15, a first pump 4 and a three-way valve 5 are arranged on the upstream side of the engine of a refrigerant passage 3 possessed by a waste heat recovery device 1. The three-way valve 3 branches off from the refrigerant passage 3, and forms a first relief circuit together with a first relief passage 20 for returning a refrigerant discharged from the first pump 4 to the storage tank 15. A second pump 6, a second three-way valve 7, an evaporator 8, a superheater 9, a power regenerating part 10 and a condenser 14 are arranged in order from the near side in an engine body 2a on the downstream side of the engine body 2a. An exhaust pipe 16 pulled out of the engine body 2a is connected in order of the superheater 9 and the evaporator 8. The second three-way valve 7 branches off from the refrigerant passage 3, and forms a second relief circuit together with a second relief passage 22 for returning the refrigerant discharged from the second pump 6 to the upstream side of the engine body 2a.  <P>COPYRIGHT: (C)2009,JPO&INPIT