baber/WOPTO huggingface dataset:
Patent JP-2004511499-A (JP)
IPC: A23L33/175
Filed: 2001-10-17
Abstract: A composition to provide a calming stress hormone regulating and immune stimulation effect, which includes a combination of linoleic and linolenic acids, within certain ratios; at least one flavenoid; and at least one component having calming properties.
Patent JP-2004523191-A (JP)
Title: 充電式ニッケル−亜鉛電池用の充電器
IPC: H02J7/00
Filed: 2001-11-07
Abstract: ニッケル−亜鉛セルおよび電池のための４段階充電技術を提供する。この技術により、デンドライトの形成および有害な過充電が無く、亜鉛電極の形状変化が最小に抑えられると共に酸素再結合が最小に抑えられ、高いサイクル寿命が保証される。第１の段階では、ニッケル−亜鉛セルまたは電池は、５分未満の期間、またはセルの端子電圧が１．７５−１．７９ボルトに到達するまで、Ｃ／５未満の平均電流を用いて充電される。第２の段階では、セルの端子電圧が１．８８ボルトと１．９２ボルトとの間に到達するまで急速充電が課せられる。第３の段階では、セルの端子電圧が１．９０−１．９４ボルトに到達するまで中速充電が課せられる。第４の段階では、端子電圧が１．９４ボルトを超えると細流充電が行われる。典型的には、段階１と段階２、段階２と段階３との間の移行はそれぞれ、温度依存電圧により決定され、段階３と段階４との間の移行はセルの端子電圧の時間依存変曲点により規定され、段階４の終了はｄＶ／ｄｔ＝０の時に決定される。
Patent JP-2004517833-A (JP)
Title: 低減された収斂性を有する亜鉛含有歯磨き剤
IPC: A61K8/365
Filed: 2001-12-04
Abstract: 低収斂性を有する安定な亜鉛含有水性口腔用組成物であって、亜鉛塩、陰イオン性ポリカルボキシレートポリマー及びピロリン酸塩の混合物を含むことによってより少ない収斂性を前記組成物の使用者が経験する、前記組成物。
Patent JP-2004528277-A (JP)
Title: 非経口投与用のドロネダロン医薬組成物
IPC: A61K47/12
Filed: 2001-12-10
Abstract: 本発明は：活性成分としてドロネダロンまたはその医薬的に許容される塩の一つ；組成物のｐＨを３〜５の間に保持できる生理学的に許容される緩衝液；生理学的に許容される水溶性β−シクロデキストリン誘導体からなることを特徴とする、非経口投与用の医薬組成物に関する。
Patent JP-2004527385-A (JP)
Title: 好適には静電制御性の剛性可変性移動式構造を備える装置
IPC: H02N1/00
Filed: 2001-12-20
Abstract: 本発明は、好適には静電制御を有する、剛性可変性移動式構造を備える装置に関する。電気的に不安定な領域を減らし、変位曲線を部分的に線形化し、および／または無視できる程度の制御電圧の上昇の変位振幅を増加させるため、移動式構造（１２）の変位によりその剛性を修正する。したがって、本発明は、例えば、表面（Ｓ）を有し、それに移動式構造（１２）の柔軟な梁（２２）が少なくとも１点（Ｐ）で保持される固定構造（１２）からなる。
Patent JP-2004525883-A (JP)
Title: ホルモン補充療法の方法とその投与形態
IPC: A61P15/18
Filed: 2002-01-08
Abstract: 確定した閉経後に一回は、少なくとも1種類のホルモン成分、すなわち少なくとも1種類のエストロゲン(E)及び/又は少なくとも1種類のゲスターゲン(G)の日用単位を毎日永続的に、かつ、連続的に投与するホルモン補充療法の方法であって、ホルモンの日用単位の永続的な投与に先行する少なくとも1の摂取期間が、日用単位なしか、又はプラシーボ、若しくは確定した閉経後及び先行する摂取期間の摂取フェーズ中のホルモンの日用単位の永続的な投与中よりはるかに低いエストロゲン及び/又はゲスターゲン含量を有する日用単位を投与する摂取休止(P)が提供されることを特徴とする上記方法、並びにホルモン療法のための投与形態。
Patent JP-2004525448-A (JP)
Title: ライフスタイルの危険因子を評価するコンピュータ援用手段
IPC: G16H10/60
Filed: 2002-01-30
Abstract: 本発明は、ヒト対象のために個人的なライフスタイルのアドバイスプランを提供するコンピュータ援用方法であって、個人の遺伝子型について、1つ以上の遺伝子座に、ライフスタイルの危険因子と関係があるかもしれない対立遺伝子が存在するか否かを分析し、そして、遺伝子座にある個々の対立遺伝子の存在をライフスタイルの危険因子と関連付ける情報を含む第１のデータセットと存在する対立遺伝子を比較して、特定の対立遺伝子の存在に関係する危険因子を提供し、個人的なライフスタイルのアドバイスプランを作成する、上記方法に関する。このプランは、例えば食品の亜型の最低推奨量及び/又は最高推奨量を含み得る。
Patent JP-2004534906-A (JP)
Title: 生体材料用の多孔体組成物
IPC: A61L27/04
Filed: 2002-02-20
Abstract: 【解決手段】本発明による生体材料用の多孔体組成物は、チタン、ニッケル、鉄およびモリブデンからなる多孔質組成物に、０．１から３．０原子％のＡｌ（アルミ）を加えて製造され、生体組織や細胞の気孔内への成長を促進させる。Ｎｉ、Ｔｉ、ＦｅおよびＭｏにＡｌを添加することにより、液相の形成温度を低くすることができ、組成物の構成元素の拡散を促進させるとともに、構成元素の分布を均一にする。したがって、金属架橋内で１０ −２ μｍ〜１０μｍ範囲のサイズを有する微細気孔の分布が５％を超える程度に、多孔体内での微細気孔の割合が増加する。
Patent JP-2005503119-A (JP)
Title: Ｓｔｒｅｐｔｏｃｏｃｃｕｓｐｎｅｕｍｏｎｉａｅタンパク質および核酸
IPC: C12N1/21
Filed: 2002-03-27
Abstract: 本発明は、Ｓｔｒｅｐｔｏｃｏｃｃｕｓ  ｐｎｅｕｍｏｎｉａｅ由来のタンパク質および核酸を、ゲノム配列と共に提供する。これらは、ワクチン、診断剤、および抗体の開発に有用である。本発明は、実施例に開示されるＳ．ｐｎｅｕｍｏｎｉａｅアミノ酸配列を含むタンパク質を提供する。これらのアミノ酸配列は、偶数の配列番号２〜４９７８である。本発明はまた、実施例に開示されるＳ．ｐｎｅｕｍｏｎｉａｅアミノ酸配列に対する配列同一性を有するアミノ酸配列を含むタンパク質を提供する。特定の配列に依存して、配列同一性の程度は、好ましくは５０％よりも高い（例えば、６０％、７０％、８０％、９０％、９５％、９９％またはそれ以上）。
Patent JP-2004524762-A (JP)
Title: 移動通信システムで逆方向リンクの送信制御方法
IPC: H04W28/00
Filed: 2002-03-25
Abstract: 移動端末が伝送しようとするデータの各逆方向チャネルのデータ伝送率を制御する方法を提供する。順方向情報がデータ伝送率の増加を表す時、移動端末が情報受信前に逆方向制御チャネルを通じて送信した伝送率増加可能情報がデータ伝送率の増加を表すか検査する過程と、伝送率増加可能情報がデータ伝送率の増加を表す時、移動端末は最大データ伝送率内の範囲で現在データ伝送率より高いデータ伝送率を設定して逆方向にデータを伝送する過程と；を含み、逆方向にデータ伝送時、設定されたデータ伝送率情報を逆方向制御チャネルを通じて伝送し、設定された逆方向データ伝送率の増加が可能か否かを検査して伝送率増加可能情報を設定し、これを逆方向制御チャネルを通じて伝送する過程を含む。
Patent JP-2004524354-A (JP)
Title: エストロゲン補充療法
IPC: A61P3/06
Filed: 2002-03-15
Abstract: 本発明は、結合型エストロゲンの連続的投与により閉経前後の女性にエストロゲン補充療法を提供する方法及び薬剤組成物に関する。
Patent JP-2004524368-A (JP)
IPC: A61K47/10
Filed: 2002-03-26
Abstract: Compositions for forming molecular associates with lipophilic compounds and an improved method of loading lipophilic biologically active compounds into previously formed, aqueous suspensions of lipid particles. A preferred embodiment for injection purposes comprise lipid particles having sizes below 1000 nm in diameter, in a vial or other suitable container are described. The method involves mixing a lipophilic compound either in solution or as an amorphous, preferably lyophilised powder in a first container with an aqueous suspension of lipid particles contained in a second container to form molecular associates. Only minimum agitation is required. The entire procedure may be carried out instantly in situ, in sealed sterile units just prior to use in the hospital ward or by the bedside.
Patent JP-2004215109-A (JP)
Title: Circuit, display device and electronic apparatus
Inventor: INUKAI KAZUTAKA
IPC: H05B33/14
Filed: 2003-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple D/A converter circuit which reads the data expressed in digital voltages and outputs the data expressed in analog currents.  <P>SOLUTION: A current output circuit within the D/A converter circuit has a plurality of driving transistors. The respective gate electrodes of the plurality of driving transistors are electrically connected, and switches are provided between the gate electrodes and respective drains of the plurality of driving transistors. The present invention can be applied to a data driving circuit of an AM type OLED display device, for example.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004213512-A (JP)
Title: Text information display method and terminal device
Inventor: SAKAI RYUTARO
IPC: G06F3/048
Filed: 2003-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the possibility of missing an interesting item in successively displayed text information, and to enable the immediate recognition of whether attached information of a keyword is positive information or negative information.  <P>SOLUTION: It is checked whether the keyword is included in text information from a server 400 received by a terminal 100 (102, 104) or not, and when a test part matched to the keyword is found, the attached information of the keyword is confirmed. When the received text information is successively displayed, the display mode of the text part including the keyword is varied between when the attached information is positive information and when it is negative information. When the attached information has a positive or negative value, the display mode of the text part including the keyword may be further varied according to the magnitude of the absolute value of this value.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004218456-A (JP)
Title: Exhaust pipe structure
Inventor: KAMIKANE MASAYUKI
IPC: F01N13/08
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce man-hours and cost for manufacturing an exhaust pipe with double-walled pipe by regulating movement of a rolling element at an end part of the exhaust pipe connected to the double-walled pipe in an exhaust pipe structure of an engine absorbing difference of thermal expansion and contraction of an inner pipe and an outer pipe by movement of the rolling element put between the inner pipe and the outer pipe of the double-walled exhaust pipe.  <P>SOLUTION: In the exhaust pipe structure in which a part of one of exhaust pipes connected each other is composed of double-walled pipe, the rolling element 24 is put between the inner pipe 15 and the outer pipe 26, a guide groove 23 is provided along a predetermined length from an end part of an opening of the inner pipe 15 to allow the rolling element 24 to axially move, and an end part of the outer pipe 16 is fixed on another end of the exhaust pipe 5, movement of the rolling element 24 to another exhaust pipe 5 is regulated at the end part of the opening of another exhaust pipe 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003277462-A (JP)
Title: Method for producing rigid polyurethane foam
Inventor: SHIMADA TADASHI
IPC: C08G101/00
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a rigid polyurethane foam having such good surface appearance as to be suppressed in void development despite using a low-boiling foaming agent.  <P>SOLUTION: The method for producing the rigid polyurethane foam comprises carrying out a reaction between a polyol compound and an isocyanate compound in the presence of the foaming agent, a foam stabilizer and a catalyst. In this method, an organic compound ≤20°C in boiling point is used as at least part of the foaming agent. As the polyol compound, a polyol mixture containing 0.5-30 mass% of a polyol(A) is used, wherein the polyol(A) is a polyoxyalkylene polyol <200 mgKOH/g in hydroxy number containing 5-40 mass% of oxyethylene groups based on the whole polyol (A).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004217027-A (JP)
Title: Air-conditioner for vehicle
Inventor: ADACHI TOMOYASU
IPC: F24F11/02
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To selectively increase an air-conditioning capacity in each air-conditioning operation by a simple operation in an air-conditioner for a vehicle employing a refrigeration cycle.  <P>SOLUTION: The air conditioner has a heat pump type refrigeration cycle having an indoor blowing fan 112, a first indoor heat-exchanger 103 and a second indoor heat-exchanger 104 in an air-conditioning unit AU1 and circulating a refrigerant compressed by an electric compressor 110 in a refrigerant circuit. A rapid cooling/heating control mode which is set by operating a rapid cooling/heating switch 136 at the time of an air-conditioning operation and the indoor blowing fan 112 and the electric compressor 101 are operated by changing the number of rotations to specified ones is provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004220932-A (JP)
Title: Portable apparatus
Inventor: MATSUI SEIICHI
IPC: H01M6/50
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable apparatus avoiding accidental reuse of a used battery.  <P>SOLUTION: In a digital camera which operates by using a battery 14 as a power source, the battery 14 is connected to a battery residual capacity detecting unit 43 through a feed circuit 40, and the battery residual capacity detecting unit 43 detects a battery residual capacity from the feed circuit 40. Furthermore, the battery residual capacity detecting unit 43 is connected to a CPU 41 via an A/D converter 44, and the data of the detected battery residual capacity are sent from the battery residual capacity detecting unit 43 to the A/D converter 44, to be converted into digital signals and to be sent to the CPU 41. The CPU 41 controls a marking unit 30 on the basis of the received data of the battery residual capacity, and makes the marking unit 30 mark the battery 14.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004218293-A (JP)
Title: Personal identification number input type lock device
Inventor: USUI TOSHIYUKI
IPC: E05B49/00
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To differentiate a personal identification number for a tenant of an apartment house and a personal identification number for a prospective tenant who previews a vacant room, to prevent illegal intrusion and theft, and to enhance a crime prevention effect.  <P>SOLUTION: When a first personal identification number is set in a state that a second personal identification number for enabling unlocking is set, the second personal identification number is nullified by a control part 21. When the first personal identification number is cleared in a state that the second personal identification number is nullified, the second personal identification number is made effective by the control part 21.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004219361-A (JP)
Title: Nuclear magnetic resonance probe
Inventor: HASEGAWA KENICHI
IPC: G01R33/32
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nuclear magnetic resonance probe that has a simple internal structure of a transfer line and prevents refrigeration capability in a refrigerating machine from being wasted.  <P>SOLUTION: A plurality of objects to be cooled that are placed in a vacuum heat insulation container and have a different target cooling temperature are cooled by a plurality of heat exchangers for circulating coolant sent from the refrigerating machine to piping. As a result, in the nuclear magnetic resonance probe, where detection sensitivity in a nuclear magnetic resonance signal is increased, a member, where temperature gradient occurs, is sandwiched between the object to be cooled and the heat exchanger to maintain the temperature of the coolant that has passed through the heat exchanger lower than the temperature when the member is not sandwiched and the coolant is circulated from the object to be cooled having a low target cooling temperature to that having a high one in order by connecting the heat exchangers in series, thus cooling the object to be cooled to each target cooling temperature.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225277-A (JP)
Title: Cooling device for construction machinery
Inventor: YANAI TOMOYA
IPC: E02F9/00
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To maintain a cooling action so as to enable at least light work and the movement of machinery, even on the occurrence of an abnormal situation wherein the cooling action of a main cooling part cannot be normally performed.  <P>SOLUTION: An auxiliary cooling part 22 is provided in parallel with the main cooling part 13. On the occurrence of an anomaly wherein the cooling action of the cooling part 13 is not normally performed, a cooling operation using the cooling part 22 is performed by opening an on-off valve 27 and rotating an auxiliary fan 25, by virtue of the action of a controller 29, based on a signal from a water temperature sensor 28.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232486-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: IDOGAWA MASANAO
IPC: F02D41/12
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection control device for an internal combustion engine suitably returning from fuel cut while assuring stable braking force of a vehicle.  <P>SOLUTION: This fuel injection control device for an internal combustion engine is applied to a hybrid vehicle 1 charging an HV battery 17 while the braking force is generated by driving a motor generator 12 through rotations of driving wheels 16. In deceleration of the vehicle 1, fuel injection to the internal combustion engine 11 is stopped. If either of a condition that speed of the vehicle 1 is not more than a predetermined vehicle speed or a condition that a rotating speed of the internal combustion engine 11 is not more than a predetermined rotating speed is satisfied, the stop of the fuel injection is released. At least one of the predetermined vehicle speed or the predetermined rotating speed can be changed depending on magnitude of torque.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233180-A (JP)
Title: Ultrasonic inspection method and structure for ultrasonic inspection
Inventor: MIZUTA YASUTOSHI
IPC: G01N29/28
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic inspection method and a structure for ultrasonic inspection capable of measurement even in the case of a specimen which is averse be wet.  <P>SOLUTION: In this ultrasonic inspection method, ultrasonic inspection is performed without polluting the specimen by a medium 10 such as water or oil by wrapping the whole or a part of the specimen with an ultrasonic propagation medium 4 of a gel material and/or a wrapping material 5. The specimen is an electronic mounting component formed by joining an element 1 to a ceramic substrate 3 by solder 2. The specimen is stuck close to the wrapping material 5 by pressurization or pressurization after depressurization of the specimen wrapped with the ultrasonic propagation medium 4 and/or the wrapping material 5. Hereby, an ultrasonic wave can be propagated excellently without polluting the specimen by water or the like 10.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236088-A (JP)
Title: Security system
Inventor: SUGIMOTO HIDEKI
IPC: H04N7/18
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a security system for detecting opening/closing of doors, locking of the doors, entrance/exit of people, lighting/extinction of illumination or the like by using an image photographed by a camera without the need of providing respective sensors.  <P>SOLUTION: The security system displays an image photographed by a camera 1 on a screen of a monitor 4 and sets areas 7, 8 or the like to be monitored on the displayed image by an optional size and an optional number. The security system extracts present data corresponding to the areas 7, 8 from the image data photographed by the camera 1 at a prescribed time interval and compares the present data with reference data stored in advance. When a ratio of a change in the present data from the reference data is a prescribed value or over, the security system discriminates that an operation corresponding to the concerned area is executed, for example, a door 2 is opened/closed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232381-A (JP)
Title: Water faucet
Inventor: EZAKI YASUHIKO
IPC: E03C1/042
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water faucet improved in visibility and workability by solving the problem of the water faucet in the conventional built-in alkaline water generator or built-in water purifier wherein flickering/lighting of an LED cannot be recognized by a user when it is not seen in front of the water faucet because the LED is flickered/lighted in a narrow display range in one color in a console panel provided in front of the water faucet.  <P>SOLUTION: This water faucet of the built-in alkaline water generator or built-in water purifier includes a ring-like panel 337 on the side of the water faucet 7, and the whole surface of the ring-like panel 37 is lighted, flickered and lighted out by LEDs 48 of two or more colors, thereby providing a water signal lamp mechanism for informing a user of allowability for drinking/non-drinking of water and water quality from any position at 360° to the water faucet 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235072-A (JP)
Title: Electrode alloy for fluorescent discharge tube, electrode for the fluorescent discharge tube and the fluorescent discharge tube provided with the electrode
Inventor: SHIOMI KAZUHIRO
IPC: H01J61/067
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode alloy for fluorescent discharge tube, improving the brightness of a lamp and superior in its moldability, an electrode for fluorescent discharge tube and a fluorescent discharge tube provided with the electrode.  <P>SOLUTION: The electrode alloy for the fluorescent discharge tube is formed by Ni-W alloy containing 2.0 to 10 mass% of W and the remainder substantially from Ni, Ni-W-Nb alloy, Ni-W-Ta alloy or Ni-W-Nb-Ta alloy containing 2.0 to 6.0 mass% of W and 0.5 to 2.0 mass% in total weight of one or two type(s) of elements of either Nb or Ta and the remainder substantially from Ni. The electrode for the fluorescent discharge tube 2 is formed by the electrode alloy and is provided with a tube part 3 with one end open and an end plate part 4 sealing the other end of the tube part 3. The end plate part 4 is formed thicker than the tube wall thickness of the tube part 3. In the end plate part 4, a recessed part 6 for aligning a conductor for power feeding can be formed into a concentric state to the tube part 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003263168-A (JP)
Title: Device and method using keyboard for computer as keyboard for musical instrument and medium with program recorded thereon
Inventor: HARA MASAKI
IPC: G10H1/34
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology for using a keyboard for a computer as a keyboard for a musical instrument.  <P>SOLUTION: A device using the computer keyboard as the keyboard for the musical instrument is provided with the keyboard for the computer having a plurality of keys including ten keys and capable of generating key information in accordance with the depression of these keys, a numeral specification means for specifying numerals corresponding to depressed ten keys as parameters in MIDI data and a MIDI data generation means for generating MIDI data corresponding to the key information when keys on the keyboard for the computer are depressed and generating MIDI data including the specified parameters.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004241697-A (JP)
Title: Manufacture management apparatus for semiconductor wafer
Inventor: INOBE TAKAMASA
IPC: H01L21/00
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To easily deal with the change of a mask in a manufacturing process for semiconductor wafer.  <P>SOLUTION: The wafer manufacture management device contains a treatment flow definition table 1202 storing manufacturing flow and mask level in a manufacturing process for every kind of wafers, a manufacturing basic information table 1200 storing a mask set name for every kind of wafers, a mask information definition table 1204 storing a plurality of mask names per mask set corresponding to a mask level, and a lot information table 1206 storing manufacturing flow and the kind of a wafer for every manufacturing lot. Furthermore, it contains a circuit for drawing a mask set name corresponding to the kind of a wafer stored for every manufacturing lot from the manufacturing basic information table 1200, a circuit for picking out a mask level based on a present process for every manufacturing lot and the treatment flow definition table 1202, and a circuit for drawing a mask name from the mask information definition table 1204 based on mask set name and mask level.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003242769-A (JP)
Title: Optical storage device
Inventor: SAITO HIDENORI
IPC: G11B33/12
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized, light-weight and highly reliable optical storage device.  <P>SOLUTION: This optical storage device is provided with a cartridge holder to which a cartridge housing an optical storage medium is inserted, a turntable unit composed of a turntable for rotationally driving the optical storage medium and a metal plate with a slide part for holding the turntable, a loading/unloading mechanism having a loading plate where a guide with a slope is formed for sliding the slide part on the slope of the guide and elevating/lowering the turntable by sliding the loading plate, and a drive base where the cartridge holder is loaded on the lower surface side and the turntable unit and the loading/ unloading mechanism are loaded so as to engage the slide part with the guide on the upper surface side of the cartridge holder.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004243338-A (JP)
Title: Composite roll for rolling made of cemented carbide
Inventor: HATTORI TOSHIYUKI
IPC: C22C19/07
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite roll for rolling made of a cemented carbide in which the outer layer of the roll is formed of the cemented carbide excellent in wear resistance, and at the same time, which prevents the roll from being cracked and damaged by suppressing the progress of heat check on the surface of the roll.  <P>SOLUTION: The composite roll for rolling made of the cemented carbide has the following characteristics. The outer layer made of the cemented carbide is joined to the outer periphery of the inner layer made of a steel-based or an iron-based material. The outer layer is formed by using WC raw material powder with the average particle size of ≥ 10 μm. Also, the outer layer made of the cemented carbide is joined to the outer periphery of the inner layer made of the steel-based or the iron-based material. The outer layer is so composed that 10 or more of WC particles with the particle size of ≥ 10 μm exist in the texture observation view of 0.1 mm × 0.1 mm in the texture observation image with the magnification of 1,000 times.  <P>COPYRIGHT: (C)2004,JPO&NCIPI