baber/WOPTO huggingface dataset:
Patent JP-2002184125-A (JP)
Title: Digital signal reproducing device
Inventor: IZAWA MASATO
IPC: G11B20/14
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a digital signal reproducing device in which a phase control loop and an equalization control loop are made respectively to be dual constitution and correct phase error detection is made to be performed after adaptive equalization is performed and the loops are made to perform constant convergence. SOLUTION: In this device, effect of the remainder of the equalization to the phase control loop can be reduced and suitable phase error detection can be performed and also stable loop control is made possible by controlling an adaptive equalizer so as to changeover weights for every tap coefficient which is updated at all times by the adaptive equalization by the number of synchronous patterns posterior to decoding.
Patent JP-2001194358-A (JP)
Title: Metal ion detecting method and device
Inventor: JUNG DONG KEUN
IPC: G01N21/78
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a new metal ion detecting method and device which can implement the quantitative analysis of a trace of metal ions with high accuracy while having a low limit of detection. SOLUTION: In this metal ion detecting device comprising a cell 20 having a pipe-like reaction tube 22, sample inlet pipes 23a, 23b and a sample outlet pipe 28, a sensor to measure the light quantity of the emitted light, and a controller which processed the measured light quantity to obtain the concentration of the metal ions, the sample containing luminol and hydrogen peroxide and the sample containing the metal ions are continuously introduced in each independent predetermined space, each of the introduced samples is moved along the path in the predetermined spaces so that the samples are met to simultaneously mixed and reacted with each other to emit the light having the predetermined wavelength, the reacted sample is discharged, the intensity of the emitted light is measured, and the measured light quantity is processed to obtain the concentration of the metal ions.
Patent JP-2002181439-A (JP)
Title: Cooler
Inventor: HAYASHI HIROSHIGE
IPC: F25D21/06
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a cooler in which the defrosting efficiency of a defrosting operation can be improved and a compressor can be protected. SOLUTION: A controller 30 is provided for controlling a hot gas solenoid valve 20 and a liquid solenoid valve 21 to perform a cooling operation and a defrosting operation. When the controller 30 receives a prescribed defrosting start signal for instructing the defrosting operation to be started, if the compressor 8 is operated, the controller 30 starts the defrosting operation under a condition that the compressor 8 is continuously operated for prescribed time or more.
Patent JP-2002176803-A (JP)
Title: Excavating/plowing implement
Inventor: IMAI KAZUHARU
IPC: A01B15/00
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an implement capable of carrying out an effective plowing of a farm field by overall plowing and partial deep plowing as a result of carrying out an excavation of the subsoil together with plowing and turning a part including plowed soil layer and a part below the layer to subsoil. SOLUTION: This excavating/plowing implement comprises an excavating/ plowing and turning part mounted on a frame of the implement mountable on a tractor, a beam having an end attached on the frame of the implement, a chisel part attached on the bottom of the beam, an excavating/turning part continuously installed to the chisel part, a bottom part having a soil conveying board continuously expanding in lateral direction from the excavating/turning part, and the chisel part locates on the top end in the traveling direction of the operation and the deepest level, installs an excavating/turning plate raising up drawing an arc from the chisel part to the top end, a sharing part of the bottom part locating on a shallow level than the chisel part,  a mold board part of the bottom part expanding on an adjacent position to the travel locus of the chisel part and enabling plowing/turning on a shallow position than the position of a work locus of the chisel part and the excavating/turning part.
Patent JP-2002179953-A (JP)
Title: Actinic-radiation-curable resin composition for coating plastic, and coated material
Inventor: TANIMOTO YOICHI
IPC: B32B27/36
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a very useful resin composition which is curable by actinic radiation and can give a coating film excellent in wear resistance and adherence to a polycarbonate based resin molding, and a coated material made by using it. SOLUTION: The resin composition contains as the essential constituents (A) a urethane acrylate having a carbonate bond and (B) a polyfunctional (meth) acrylate compound. It can give a coating film excellent particularly in wear resistance and adherence to a polycarbonate based resin molding by applying it to a base material and curing it by actinic radiation. The coated material is obtained by using it.
Patent JP-2002180528-A (JP)
Title: Construction of coupling portion between sewer pipeline and vertical sewer pipe having helical guide path
Inventor: NONAKA TOSHIHIDE
IPC: F16L41/08
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a coupling construction for a vertical sewer line and a sewer pipeline having a helical guide path capable of making the sewer flow direction flowing out from the vertical pipe almost the same as that of the sewer flow direction of the sewer flowing through the sewer pipeline having the helical guide path when the vertical sewer pipe (vertical pipe) having the helical guide path near the crown of an almost horizontal sewer pipeline connected the crown of the sewer pipeline. SOLUTION: Above a connecting portion between the vertical sewer pipe with the helical guide path attached and the helical pipeline, a floor system is provided in such a manner that a low side of the slope of the plane of the floor system at an angle of 0 deg. to 60 deg. from the horizontal surface is located at the downstream side of the sewer flow flowing through the sewer pipeline; at a part of the lower side of the floor system, a through-hole having a cross section of one-fourth to one-half of that of the cross section of the vertical sewer pipe is provided; and the side edge at the lowest level of the through-hole is made almost linear perpendicular to the sewer flow direction at the coupling construction between the vertical sewer pipe having the helical guide path and the sewer pipeline.
Patent JP-2002185377-A (JP)
Title: Communication equipment
Inventor: KITAHARA MINAKO
IPC: H01Q3/26
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To improve communication characteristics with a communication equipment for receiving a signal transmitted from a communication apparatus as a remote communication party by using a plurality of antennas A1 to AN. SOLUTION: A channel information detecting means 2 detects information regarding a channel change of a reception signal y(k). Weight calculating means 1 to 1 remove an influence of the channel change based on the detected result, calculates a difference e(k) between the signal y(k) and a signal r(k) to be received from the communication apparatus as the remote communication party, and calculates weights ω1 to ωN of the respective antennas used for the communication with the apparatus based on the difference e(k). Communication means A1 to AN, B1 to BN incorporate the weights ω1 to ωN in a plurality of antennas A1 to AN to control directivity of the entire antenna to communicate the signal with the apparatus as the remote party.
Patent JP-2002184855-A (JP)
Title: Semiconductor element and its fabricating method
Inventor: HIRANO YOSHITSUGU
IPC: H01L29/73
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a semiconductor substrate 6 is flexed when a protective film is formed in a mesa trench at the time of fabricating a mesa type transistor. SOLUTION: The mesa trench 9 is made on the one major surface 7 side of the semiconductor substrate 6 and the protective film 10a is formed therein. Flexure of the semiconductor substrate 6 is relaxed by forming a metal film 12 having a coefficient of linear expansion higher than that of the semiconductor substrate 6 on the other major surface 8 side thereof.
Patent JP-2002184080-A (JP)
Title: Disk-loading device
Inventor: YAMAGAMI SHUICHI
IPC: G11B17/24
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a disk-loading device whose cost is reduced by reducing the number of driving sources, as much as possible and which accurately adjusts a series of operation timing. SOLUTION: The disk loading device is provided with a rack R formed on a tray 1 along the sliding direction of the tray 1, a support mechanism 4 for supporting the center part of a disk from the lower part on a fixed position in a planar section in which the tray 1 is slide, a chassis 3 to the one end side of which the support mechanism 4 is assembled and allowed to be freely and vertically oscillated around the other end side to be a fulcrum, a pinion P engaged with the rack R, a cam gear CG for vertically oscillating one end side of the chassis 3, a gear mechanism in which three-step gears TG are combined as a multi-step set for rotating, in both the forward and reverse directions, a main gear MG intermittently operating the cam gear and the pinion P, and a motor 6 for driving the gear mechanism.
Patent JP-2002190762-A (JP)
Title: Communication equipment
Inventor: KAKIMOTO KOJI
IPC: H04W52/02
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To control the power saving of an operating circuit in radio communication equipment. SOLUTION: When data are received by a 1st transmitting/receiving means 2, time required for the reception of the data in a receiving processing time ratio calculation means 7d is counted up (by a time counting part 11), the ratio of the counted time to the throughput time of a main control means 7 is calculated (by an operation part 12) and the calculated ratio is compared with a previously set reference ratio (by a comparing part 13). When the compared result is less than the reference ratio, the frequency of a clock signal from a VCO 7c is reduced to previously set frequency. When the compared result is less than the reference ratio, a 2nd memory part 3b in a 1st transmission/ reception control means 3 is set up to a stand-by state and received data written in a 1st memory part 2b in the 1st transmitting/receiving part 2 are directly transferred and written in a main memory part 6.
Patent JP-2002029719-A (JP)
Title: Carbon nanotube and method of producing the same
Inventor: OTANI ASAO
IPC: B82B3/00
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a new carbon nanotube which is inexpensively produced in large quantities by a solid-phase method and whose diameter can be controlled, and to provide a method of producing the same. SOLUTION: (1) The carbon nanotube is obtained by keeping a raw material of a carbon precursor resin at 500 to 3,000 deg.C for 0.5 to 24 h so as to allow the raw material to crystallize. (2) Core particles comprising a polymer, which is decomposed and gasified when it is heat treated, are each coated with a carbon precursor resin and then dispersed in a matrix polymer which is decomposed and gasified when it is heated. The obtained dispersion is subjected to melt-spinning, infusibilized and carbonized.
Patent JP-2002198056-A (JP)
Title: Grating body for lead acid battery
Inventor: ARAI TAKAYUKI
IPC: H01M4/74
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a grid body for a lead acid battery with improved mechanical strength of an expanded metal grid body. SOLUTION: A Pb-Ca system expanded grid body 3 with an expanded inner bone 2 integrally fitted between a parallel pair of frame bones 1a, 1b are cut off in the direction crossing the frame bones 1a, 1b, and a later-fitted frame bone 7 is arranged at a cutting end 3a of each side of the expanded grid body 3. The later-fitted frame bones 7 are integrally bonded to at least the frame bones 1a, 1b of the expanded grid body 3.
Patent JP-2002192619-A (JP)
Title: Method for manufacturing plate material for window with resin member
Inventor: SATO NAOYA
IPC: B29C65/48
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a plate material for a window with a resin member capable of strongly bonding the resin member and the plate material for the window and capable of simplifying a manufacturing process. SOLUTION: In the method for manufacturing the plate material for the window with the resin member, the bonding surface opposed to the plate material 11 for the window of the preformed resin member 12 and the bonding part opposed to the resin member 12 of the plate material 11 for the window are opposed to each other through an adhesive. The part other than the part corresponding to the bonding part in the surface on the side opposite to the surface on the side opposed to the resin member 12 of the plate material 11 for the window is pressed toward the resin member 12 to bond the resin member 12 to the plate material 11 for the window.
Patent JP-2002198781-A (JP)
Title: Receiver having automatic channel selecting function
Inventor: YAMAGAMI YASUSHI
IPC: H04N5/44
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a receiver having an automatic channel selecting function where a channel automatically selected at application of power is coincident with a channel desired by a user with high possibility. SOLUTION: The receiver that selects and receives an optional broadcasting station among a prescribed number of broadcasting stations, stores the number of selected times for each station in a nonvolatile memory 17 and automatically selects a broadcast station whose number of times of selection has been highest at application of power.
Patent JP-2002196983-A (JP)
Title: Transmitter for encoded digital information and cryptography key, digital media device, and cryptography key medium device
Inventor: AKIYAMA MORIYOSHI
IPC: H04N7/167
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a new transmitter for encoded digital information and cryptography key, a digital media device, and a cryptography key medium device considering the usability of audiences while protecting copyright. SOLUTION: This transmitter for the encoded digital information and the cryptography key is provided with first digital media devices 101 and 103, the cryptography key medium device 106, and second digital media devices 105, 102, and 104. The first digital media devices encode the digital information by the cryptography key, output it to the second digital media devices as the encoded digital information, convert the cryptography key into a further encoded public key and output it to the cryptography key medium device. The second digital media devices decode the cryptography key from the public key inputted from the cryptography key medium device and decode the encoded digital information inputted from the first digital media devices by the cryptography key.
Patent JP-2001313834-A (JP)
Title: Image-processing unit and image-processing method
Inventor: HASHIZUME TAKASHI
IPC: G06T1/00
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an image-processing unit with small memory capacity and an image-processing method that can produce a color image with high resolution and high gradation from image data having small information amount. SOLUTION: A conversion section 4 assigns one color of color information by a plurality of pixels each to a character graphic image with high resolution generated by a character graphic generating section 2 and converts the image into image data, to which tag information which denotes whether the color information of a plurality of the pixels assigned with the color information is attached. While the high resolution is maintained with the tag information, the high gradation can be ensured. An image expansion section receiving the image data assigns the color information to a position denoted by the tag information and develops the image data into a color image with output resolution. Furthermore, for example, colors of surrounding pixels may be assigned to pixels, to which no color information is assigned by the tag information.
Patent JP-2002202925-A (JP)
Title: Information providing device and method, mobile communication machine, and information sharing method
Inventor: HANZAWA SHIGEHISA
IPC: G06Q30/02
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an information providing device for efficiently providing information according to the request from a user terminal connected through a network to the user terminal. SOLUTION: The information providing server has a transfer request function providing procedure for providing a transfer request procedure in the connection to the user terminal and an information providing procedure for retrieving information on the basis of the transfer request information and providing information to the user terminal on the basis of the retrieval result. Accordingly, since the retrieval is performed on the basis of the transfer request information with user position information added thereto, the information requested by the user can be precisely retrieved and provided. The efficiency of information providing can be thus improved.
Patent JP-2002174799-A (JP)
Title: Fluorescent contact lens
Inventor: TAKADA HIROMICHI
IPC: G02C7/04
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent contact lens which is easily wearable or searchable out. SOLUTION: The external form of a circular contact lens (1) is provided with a fluorescent part (2).
Patent JP-2001511614-A (JP)
IPC: H03F1/32
Filed: 1998-07-28
Abstract: The invention relates to a correcting device for automatically correcting a high frequency power amplifier. Said correcting device has a mechanism for generating a reference carrier from a measured input signal (7) of the high frequency power amplifier, and a first synchronous demodulator (8) for generating an input envelope curve from the measured input signal (7) and from the reference signal. The inventive device also has a second synchronous demodulator (9) for generating an inphase component of an output envelope curve from the measured output signal (6) of the high frequency power amplifier (3) and from the reference carrier, as well as a phase modifier (12) for displacing the phase of the reference carrier by 90 DEG . A third synchronous demodulator (10) generates a quadrature component of the output envelope curve from the measured output signal (6) of the high frequency power amplifier (3) and from the reference carrier which is by 90 DEG  out of phase. A control device (24) generates an amplitude correction control signal and/or a phase correction control signal from the input envelope curve, from the inphase component of the output envelope curve and/or from the quadrature component of the output envelope curve. The modulation characteristic and/or phase characteristic of a correcting device (2) is set by the amplitude correction factor and the phase correction factor inversely to the modulation characteristic and/or the phase characteristic of the high frequency power amplifier (3).
Patent JP-2001514219-A (JP)
Title: Ｌ−トレオン酸第１鉄、その医療組成物及び人間の貧血疾患を改善及び治療するためのその使用
IPC: A61K33/26
Filed: 1998-08-28
Abstract: (57)【要約】
本発明は式（Ｉ）により示されるＬ−トレオン酸第１鉄並びにその製薬組成物を提供する。Ｌ−トレオン酸第１鉄は哺乳動物、特に人間に対して、栄養的鉄欠乏性貧血、出血性貧血及び溶血性貧血を改善及び治療するため鉄を補給するため有用である。
Patent JP-2001519223-A (JP)
Title: 陰イオン交換ミネラルの製造法および該ミネラルの使用
IPC: C05G3/00
Filed: 1998-10-02
Abstract: (57)【要約】
イオン、特にＮＯ 3- を可逆的に固定するミネラル、即ち、これらを交換できるミネラルは、肥料および土壌改良剤、並びに水の精製および処理、特に硝酸イオンの除去に利用することができる。使用されるミネラルは、好ましくは天然または合成の混合された金属−金属―水酸化物塩、例えば、中間層に浩瀚可能に固定された陰イオンを含む成層二重水酸化物類（ＬＤＨｓ）である。本発明は、特に適したＬＤＨｓを合成する方法に関する。
Patent JP-2001521220-A (JP)
Title: 改善されたフラッシュファイルシステム
IPC: G06F12/00
Filed: 1998-10-05
Abstract: (57)【要約】
フラッシュメモリデバイスおよびデバイスへの書込みならびにデバイスの再構成のための方法に関する。フラッシュメモリデバイス（２０）は、物理デバイス（１０）、仮想デバイス（２２）および仮想デバイスのアドレスを物理デバイスの物理アドレスに関連付ける仮想マップ（２４）を含む。
Patent JP-2001520994-A (JP)
Title: 消化管疾患を治療するためにクマリン誘導体を用いる用途
IPC: A61K31/70
Filed: 1998-10-22
Abstract: (57)【要約】
下記式で表される化合物：
【式１】
 （式中Ｒ 1 およびＲ 2 は独立して、Ｈ、ＯＨ、ハロゲン、ＣＦ 3 、グルコピラノシルオキシ基または任意に置換された直鎖または分岐したＣ 1-6 アルキル基、Ｃ 1-6 アルコキシ基、アリ−ルＣ 2-6 アルケニル基、Ｃ 2-6 アルキニル基、Ｃ 1-6 シクロアルキル基、（Ｃ 3-6 シクロアルキル）Ｃ 1-6 アルキル基、カルボン酸基、アリ−ル基、またはＮＲ 3 Ｒ 3 −ここにおいてＲ 3 およびＲ 4 は独立して、Ｈ、Ｃ 1-6 アルキル、アリ−ルまたはハロゲンを表す−であるが、なおＲ 1 は、一箇所以上で置換されていてもよい；ＲはＨ、またはカルボン酸基である）または薬理学的に許容可能なその誘導体は、肝臓、腎臓、膵臓、膀胱または胃腸の疾患（胆汁分泌促進剤または胆管鎮痙剤としての用途を除く）またはトランスアミナ−ゼ酵素の活性または濃度の低下から便宜を受ける疾患の治療および予防を行ううえで有効である。
Patent JP-2001524387-A (JP)
Title: 有機材料を一定流量で酸化するための装置及び方法
IPC: C25B3/23
Filed: 1998-12-02
Abstract: (57)【要約】
本発明は、電気化学的セル（１００）の陽極液中に高いセリウム濃度を使用し、水溶液中の有機相の処理混合物を酸化する方法及び装置を含む。初めの酸化剤の状態にあるセリウムを含む酸性陽極液を、超音波混合機（１１４）中で有機材料と一緒に乳化する。反応混合物を反応器タンク（７００）に通し、反応器タンク（７００）中で有機材料は陽極液と反応し、有機材料は分解され、陽極液中の酸化剤は還元される。陽極液の一部は電気化学的セル（１００）に進み、酸化されて再生され、その後陽極液タンク（１１２）中に戻る。反応容器（７００）は、独立した反応温度の制御及び電気化学的セルの温度制御という利点を提供する。
Patent JP-2001526134-A (JP)
Title: 直接静電印刷方法及び装置
IPC: B41J2/415
Filed: 1998-12-17
Abstract: (57)【要約】
情報キャリヤに画像を記録するための画像記録装置及び方法。中間受像部材とプリントヘッド機構が記録中に互いに対して相対移動する。画像記録装置は孔に対する中間受像部材の位置を測定するための中間受像部材位置測定手段を備えて、制御ユニットを介して、プリントヘッド機構と中間受像部材の相対移動により、プリントヘッド機構を貫通した孔の選択的開閉を同期化することができ、それによって被記録画像を考慮した中間受像部材の所定の位置に顔料画像を形成することができる。その後、顔料画像が情報キャリヤに転写される。
Patent JP-2002500260-A (JP)
Title: １，１，１，３，３−ペンタフルオロプロパンおよび塩素化エチレン組成物
IPC: C09K3/30
Filed: 1999-01-11
Abstract: (57)【要約】
本発明は１，１，１，３，３−ペンタフルオロプロパンおよび塩素化エチレンよりなる組成物に関するもので、より詳細にはこれらの化合物にもとづく共沸様組成物に関するものであり、これらの組成物はエアロゾル、冷凍機のフラッシング、酸素システムの洗浄、気相脱脂用途などのために使用する溶媒として有用である。
Patent JP-2002500953-A (JP)
Title: 下水汚泥脱水のためのコンディショニング方法
IPC: C02F11/145
Filed: 1999-01-12
Abstract: (57)【要約】
本発明は、酸性酸化予備コンディショニングを無機後コンディショニングと組み合わせた清澄化汚泥を脱水する方法であって、該予備コンディショニングは、清澄化汚泥の酸性化及びｐＨ≦５で化学量論的量より少ない量の過酸化水素及び鉄イオンを添加することによる触媒下の部分酸化を含み、その後、無機後コンディショニングを行い、該コンディショニングにおいては、酸性化されそして部分的に酸化された清澄化汚泥をアルカリ土類と混合する。無機後コンディショニング中、石灰処理された清澄化汚泥のｐＨ値が少なくとも９から最大１１までの範囲にあるように十分な水酸化カルシウム（Ｃａ（ＯＨ） 2 ）を加え、該コンディショニングされた清澄化汚泥を機械的方法で適宜に脱水する。
Patent JP-2002504714-A (JP)
Title: 画像生成システム
IPC: G02F1/1335
Filed: 1999-02-17
Abstract: (57)【要約】
システムに入射する光に基で動作するディスプレイシステム400は反射式強誘電性液晶空間光変調器402および偏光器構成を備えている。偏光器構成は、システムに入射する光を偏向して偏向光を光経路軸をもつ光経路に沿って空間光変調器（SLM）に導く偏光器405と、SLM402の光出力を受け取り分析して分析された光出力をシステムの外に出すよう構成されたアナライザ406と、偏光器405とSLM402の間でSLM402とアナライザ406の間の光経路上に配置された補償器404と、光源410とSLMの間の光経路上かつSLMおよび目視領域間の光経路上の受動波長板408と、を備えている。補償器は、第１補償器状態と第２補償器状態の間で切替え可能な強誘電性液晶光変調媒体の層を備えている。
Patent JP-2002505349-A (JP)
Title: 光触媒被覆を有する基体
IPC: C03C25/1065
Filed: 1999-03-05
Abstract: (57)【要約】
本発明の要旨は、光触媒特性を有する被覆（３）を備える基体（１）を得る方法であり、光触媒特性を有するＡ金属酸化物の結晶化粒子（４）が、結晶状態で光触媒を有する少くとも一つのＢ金属酸化を含み、ならびに任意に、光触媒特性を欠いているＭ金属酸化物の少くとも一つ、および／または酸化ケイ素ＳｉＯ 2 型の少くとも一つのケイ素化合物を含む無機バインダー（５）を用いて被覆中に配合される。被覆（３）は、一方でＡ金属酸化物の結晶化粒子；他方で、バインダー（５）のＢ金属酸化物のための少くとも一つの前駆体化合物、および任意にＭ金属酸化物およびＳｉ化合物のための前駆体化合物、を含み、相対的割合Ａ／（Ｂ＋Ｍ＋Ｓｉ）が質量で６０／４０と４０／６０の間にある液相分散体、から付着される。さらに、本発明はこのように被覆された基体およびその種々の用途に関する。
Patent JP-2002510027-A (JP)
Title: Ｔｖカメラ用傾動可能取付台における、またはそれに関連する改良
IPC: G03B17/56
Filed: 1999-03-29
Abstract: (57)【要約】
本開示は、ＴＶカメラなどに用いる傾動可能取付台に関する。その傾動可能取付台は、ベース（１１）と、第一水平軸を中心にして中立の直立位置から両側へ傾動するよう前記ベース上に取り付けられるカメラ支持体（１６）と、積載重量を伴う支持体を、直立位置または直立位置から移動されたいずれかの回転位置に保持する平衡機構（１２）とを有する。平衡機構は、第一水平軸に対して偏心の位置（２３）で一方の端部が支持体に連結する細長いガイドウェイ（２９）を含む。ガイドウェイ（２９）が滑動可能に係合しているガイド（２７）は、第一水平軸から間隔をあけて位置するさらなる水平軸を中心にして旋回可能にベースに取り付けられる。それにより、取付台が中立位置から第一軸を中心にして傾動すると、ガイドウェイがガイドに対して滑動するようになっている。事前設定されたバネ手段が、ガイド（２７）とガイドウェイに設けられたストップ（３４）とのあいだで機能する。バネ手段は、支持体の中立位置からの傾動に伴う前記ガイドウェイの前記ガイドに対する移動に抵抗することで、平衡力を生成する。ガイド（２７）用取付台（２５）は、第一軸およびさらなる軸に交差する線に沿った調節を実施し、ガイドをガイドウェイに沿って移動させることで、バネ手段の事前設定を調節する。この傾動可能取付台においてガイドは、一対のリンクによって、直線移動するよう取り付けられる。対のリンクは間隔をあけて配置されており、それぞれの間隔をあけた位置にて、ガイドとベースとに旋回可能に接続されている。
Patent JP-2002514781-A (JP)
Title: 概して偏光した光ビームをつくり出すための偏光子装置
IPC: G02B27/28
Filed: 1999-05-07
Abstract: (57)【要約】
偏光子デバイスは、偏光していない光源（４２）光ビームの中に配設され、エレメントに直角な偏光（２４）を透過し、エレメントに平行な偏光（２６）を反射するための概して平行なエレメントの構成（１２）を有する。エレメントはほぼどんな入射角でも配設することができ、また反射ビームをほぼどんな角度でも反射することができる。エレメントは基板上に配設するか、または基板中に埋め込むことができる。エレメントは湾曲した層中に配設することができる。基板は湾曲した表面を有することもできる。偏光子装置は、透過ビームまたは反射ビームが同じ方向を有するように、または共通の領域に指向されるように、それらのビームを再指向または再捕獲するためのミラーを有することもできる。この装置は、透過ビームまたは反射ビームが同じ偏光を有するようにそれらのビームの偏光を変化させるための波長板（５２）を有することもできる。