baber/WOPTO huggingface dataset:
Patent JP-2013539388-A (JP)
Title: 靴底アセンブリを製造する方法及び靴を製造する方法
IPC: B29D35/00
Filed: 2010-09-03
Abstract: 本発明は、外側材料を具備する上側部分と、底部部分とを備える上側アセンブリを配備する段階と；自身を通る空気流を可能にする構造もしくは材料を有する通気性靴底要素(161)を配備する段階と；通気性靴底要素を、横方向に突出する複数本のピン(221)を有する成形型(220)内に載置する段階と；通気性靴底要素の上側部分が上側アセンブリの底部部分に接触するように、通気性靴底要素及び上側アセンブリを位置決めする段階と、ピンが通気性靴底要素の側壁に接触するように成形型を閉じ、且つ上側アセンブリと通気性靴底要素とに対して固定された囲繞靴底要素(195)であって、該囲繞靴底要素の外側部から通気性靴底要素の側壁に至る、ピンにより形成された側部通路(50)を具備する囲繞靴底要素(195)を形成するように射出成形を行う段階と；射出成形の後、囲繞靴底要素の側部通路を、通気性靴底要素の構造もしくは材料に接続する段階と；を含む通気性の靴を製造する方法に関する。本発明はまた、対応する靴底アセンブリを製造する方法にも関する。
Patent JP-2013543302-A (JP)
Title: 画像を管理するためのシステム、デバイス、および／または方法
IPC: H04N5/225
Filed: 2011-09-14
Abstract: ある例示的な実施形態は、光学システムに関するものといった、１つ以上の画像を管理することを含むことができる、および／もしくはそれに関することができる、活動に対して適合される、および／もしくはそれから生じる、システム、機械、デバイス、製造物、回路、組成物、および／またはユーザインターフェース、ならびに／またはそのための方法および／もしくは機械が実装可能な命令を備える機械が読み取り可能な媒体を提供することができる。 【代表図】図８
Patent JP-2013540517-A (JP)
Title: 適応高周波アブレーションのための温度フィードバックのためのシステム及び方法
IPC: A61B19/00
Filed: 2011-09-22
Abstract: アブレーションのためのシステムと方法はアブレーションプローブを用いて標的体積を除去するステップ５０８と標的体積周辺の温度情報を収集するステップ５１０を含む。アブレーション体積の形状が温度情報に基づいて決定される５１２。形状は標的体積の画像に対してディスプレイ上に表示される５２０。
Patent JP-2013545348-A (JP)
Title: Ｐｕｃｃｈエンコーディングおよびｐｕｓｃｈエンコーディングのための方法ならびに装置
IPC: H04L27/01
Filed: 2011-10-04
Abstract: 情報ビットを、第１の組の情報ビットと第２の組の情報ビットに分割することを含むワイヤレスアップリンク通信を開示する。第１の組の情報ビットを第１の組の符号ビットにエンコードする一方で、第２の組の情報ビットを第２の組の符号ビットにエンコードする。第１および第２の組の符号ビットは、第１および第２の組のレートマッチされた符号ビットを生成させる、規定数のビットにレートマッチされる。第１および第２の組のレートマッチされた符号ビットは、さまざまなインターリービング法を使用してインターリーブされ、インターリーブされた組の符号ビットを生成させる。 【選択図】    図２
Patent JP-2013541685-A (JP)
Title: 流体バルブのアクチュエータとの利用のためにバイアス装置
IPC: F16K31/122
Filed: 2011-10-17
Abstract: 流体バルブのピストンアクチュエータ（２００）との利用のためのバイアス装置には、管状シートメンバー（２２１）、管状保持メンバー（２２５）、管状保持ブラケット（２２３）、および前記管状シートメンバーの外側環状フランジと、前記管状シートブラケットの外側環状フランジ間に配置されたバイアス要素（２２２）が含まれる。管状保持メンバーは、管状シートメンバー内に部分的に位置し、管状保持メンバーは、管状シートブラケットの内側フランジ中の穴を通して通過し、管状保持メンバーは、管状シートブラケットの内側フランジ中の穴を通して通過する。バイアスメンバーは、管状シートメンバーの外側環状フランジに対して、および管状シートブラケットの外部環状フランジに対して収納される。 【選択図】図２
Patent JP-2013542815-A (JP)
Title: 飲料を調製して吐出するためのカプセルベースのシステム
IPC: A47J31/40
Filed: 2011-11-09
Abstract: 本発明は、吐出装置の手段により、容器から物質を吐出することに関する。より具体的には、本発明の例示的な実施形態は、（１）容器、（２）このような容器を自動開封する方法、および（３）このような容器から利用者の器またはグラス内に内容物を自動吐出させる方法に関する。 【選択図】図４Ａ
Patent JP-2013546025-A (JP)
Title: 静的フレームを提供するための方法および装置
IPC: G09G3/20
Filed: 2011-11-25
Abstract: 静的フレームを提供するための方法および装置を提供する。一実施例において、本方法および装置は、フレームを領域に分割し、フレームの分割領域を、表示データ伝送機（例えば、グラフィック処理ユニット（ＧＰＵ）等のプロセッサ）から表示データ受信機（例えば、タイミングコントローラ（ＴＣＯＮ））に送信する。自己リフレッシュモードにおいてフレームが静的である場合に、本方法および装置は、静的フレームの１つ以上の領域の変更を検出する。この変更は、表示データ受信機によって取り込まれた静的フレームの１つ以上の領域のデータエラーに起因し、および／または表示データ伝送機の静的フレームの１つ以上の領域の更新されたコンテンツ（例えば、カーソルの動き）に起因し得る。この場合、本方法および装置は、一実施例において、変更を補償するために、変更された領域だけを、表示データ伝送機から表示データ受信機に再送信する。 【選択図】図１
Patent JP-2014510021-A (JP)
Title: 界面活性剤としてのパーフルオロアルコキシスルホスクシナートの誘導体
IPC: C09D7/47
Filed: 2011-11-26
Abstract: 本発明は、Ｒｆ末端基を含む新規化合物、界面活性物質としてのそれらの使用、および、これらの化合物の調製方法に関する。クレームした化合物は、次の式（Ｉ）に該当し、クレームした化合物の２つの例は、（ＩＩ）、（ＩＩＩ）である。
Patent JP-2014503970-A (JP)
Title: 照明デバイスユニットのアドレス初期化
IPC: H05B44/00
Filed: 2011-12-19
Abstract: 照明デバイスにおいて、一次制御ユニット１０３及び照明ユニット１０７のグループが、パワーサプライチェーン内に配置され、前記グループの各照明ユニット１０７は、照明ユニット１０７の照明ユニットインターフェース１１７を介して一次制御ユニット１０３からコマンドを受信するよう構成され、チェーンの各後続ユニット１０３、１０７は、それぞれの先行ユニット１０３、１０７の切り替え可能なパワーサプライ出力部１４７に接続されるパワーサプライ入力部１４５を有し、各先行ユニット１０３、１０７は、ユニットのアドレス識別を初期化した後でのみ、パワーサプライ出力部１４７に電力を供給するよう構成され、各後続ユニット１０３、１０７は、パワーサプライ入力部１４５に電力が供給されると、ユニットのアドレス識別を初期化するよう構成される。
Patent JP-2014501449-A (JP)
Title: 印刷回路基板及びその製造方法
IPC: H05K3/46
Filed: 2011-12-23
Abstract: 本発明は印刷回路基板に関するものであって、この基板は、コア絶縁層、前記コア絶縁層を貫通する少なくとも１つのビア、前記コア絶縁層の内部に埋め込まれている内部回路層、そして前記コア絶縁層の上部または下部に形成されている外部回路層を含み、前記ビアは、第１パート、前記第１パートの下部の第２パート、そして前記第１及び第２パートの間に位置し、前記第１及び第２パートの金属と異なる金属で形成される第３パートを含む印刷回路基板を提示する。したがって、内部回路層とビアとを同時に形成することによって工程を減らすことができ、奇数層の回路層を形成することによって軽薄型の印刷回路基板を提供することができる。 【選択図】図２
Patent JP-2014505600-A (JP)
Title: 工作機械での物体の姿勢を検出する装置及び方法
IPC: B23Q15/26
Filed: 2011-11-10
Abstract: 工作機械での物体の姿勢を検出する装置又は方法を規定する。この場合、物体（２）及び物体（２）と接続された、工作機械内の姿勢が既知である物体支持部（１）の画像を提供するカメラ（３）を使用する。第一の処理手段によって、画像から取得した物体の幾何学的な特徴に基づきカメラに対する物体の姿勢を算出できる。第二の処理手段は、画像から取得した物体支持部の幾何学的な特徴に基づきカメラに対する物体支持部の姿勢を算出する役割を果たす。最後に、第三の処理手段は、カメラと物体の間及びカメラと物体支持部の間の相対的な姿勢から物体支持部と物体の間の求める相対的な姿勢を決定する役割を果たす。
Patent JP-2014503047-A (JP)
Title: 潤滑剤を供給する方法および装置
IPC: F02C7/00
Filed: 2012-01-10
Abstract: 本発明は、ターボ機械に潤滑剤を供給する分野、特にターボ機械（１）に潤滑剤を供給する方法および装置（１０）において、前記ターボ機械（１）は軸受け第１セット（６Ｌ）と軸受け第２セット（６Ｈ）とを有する方法および装置に関する。軸受け第１セットと第２セットの両方に潤滑剤が供給され、軸受け第２セット（６Ｈ）は、第１セットよりも大幅に高い温度で作動する。軸受け第２セット（６Ｈ）には、第１セットよりも大幅に高い温度の潤滑剤が供給される。
Patent JP-2015132645-A (JP)
Title: Toner and manufacturing method of the same
Inventor: TSUTSUMINO TOMOYA
IPC: G03G9/08
Filed: 2014-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a toner that has improved grindability without impairing fixability and image density stability.SOLUTION: In a toner including a binder resin and a grinding aid, the grinding aid includes hard fine particles having a relatively large average particle diameter and hard fine particles having a relatively small average particle diameter; the hard fine particles having a relatively large average particle diameter is contained in an amount of 0.5 parts by mass or more and 1.5 parts by mass or less relative to 100 parts by mass of the binder resin; and the hard fine particles having a relatively small average particle diameter is contained in an amount of 0.2 parts by mass or more and 1 part by mass or less relative to 100 parts by mass of the binder resin.
Patent JP-2015132311-A (JP)
Title: Cooling structure of belt transmission device
Inventor: MORI KIMIJI
IPC: F16H9/12
Filed: 2014-01-10
Abstract: PROBLEM TO BE SOLVED: To reduce mold costs and to improve easiness in manufacturing, while improving cooling efficiency of a belt transmission device.SOLUTION: A V-belt continuously variable transmission mechanism including a driving pulley 46, a driven pulley 47, and a V-belt 48 wound around the driving pulley 46 and the driven pulley 47, is accommodated in a belt chamber 52 formed by a belt case 50 and a belt cover 51. The transmission device further includes a cooling fan 65 integrally rotatably disposed on the driving pulley 46 to allow the cooling air introduced into the belt chamber 52, to flow to cool the V-belt type continuously variable transmission mechanism, and an exhausting duct 73 positioned between the driving pulley 46 and the driven pulley 47 for taking the cooling air flowing in the belt chamber 52 from an upper part, and exhausting the same to the external from a lower part. The exhausting duct 73 is composed of a pair of side walls 75, 76 formed on a wall at a belt chamber 52 side, of the belt case 50, and a wall member 77 mounted to cover between the pair of side walls 75, 76.
Patent JP-2015138295-A (JP)
Title: Suspicious person detecting apparatus, and program
Inventor: KONDO MASAYOSHI
IPC: G08B13/196
Filed: 2014-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a detecting apparatus, and a program therefor, that can detect suspicious persons accurately without requiring guarding persons or guarded persons to be specially equipped for the purpose.SOLUTION: On the basis of a plurality of images photographed with a camera 40 that consecutively shoots a monitored area 60, physical quantities representing the behavioral states of persons present in the monitored area 60 are derived; the average of the derived physical quantities among a preset number of persons is calculated; on the basis of the difference of the number of persons present in the monitored area 60 from the calculated average of the physical quantity, the level of suspiciousness of the persons present in the monitored area 60 is identified; and on the basis of the identified level of suspiciousness, a suspicious person or persons are detected out of the persons present in the monitored area 60.
Patent JP-2015138369-A (JP)
Title: Electronic equipment
Inventor: TAKASHIMA TAKETOSHI
IPC: G06F3/041
Filed: 2014-01-22
Abstract: PROBLEM TO BE SOLVED: To provide electronic equipment capable of detecting with high accuracy, compressive strain applied to a cabinet thereof regardless of how a strain sensor is attached to the cabinet and enabling the cabinet to be miniaturized.SOLUTION: The electronic equipment includes: a cabinet 25; a board 31 connected to inside of the cabinet 25; a printed circuit board 30 connected to the board 31; and a strain sensor 27 connected to the printed circuit board 30. Area of the board 31 is larger than area of the printed circuit board 30.
Patent JP-2014131296-A (JP)
Title: Image encoding method and image decoding method
Inventor: SHIODERA TAIICHIRO
IPC: H04N19/50
Filed: 2014-01-23
Abstract: PROBLEM TO BE SOLVED: To provide image encoding and image decoding methods with high encoding efficiency.SOLUTION: An image encoding method comprises: a first step of selecting at least one motion reference block from among encoded pixel blocks having motion information; a second step of selecting at least one available block which is a pixel block having a candidate of motion information to be applied to a block to be encoded and has mutually different motion information from among the motion reference blocks; a third step of selecting one selection block from among the available blocks; a fourth step of generating a prediction image of the block to be encoded using motion information of the selection block; a fifth step of encoding a prediction error between the prediction image and an original image; and a sixth step of encoding selection information for specifying the selection block with reference to a code table predetermined corresponding to the number of the available blocks.
Patent JP-2015141796-A (JP)
Title: connector
Inventor: YOKOYAMA YOHEI
IPC: H01R12/57
Filed: 2014-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a connector capable of improving position accuracy of a substrate within the connector while considering a manufacturing tolerance of the substrate.SOLUTION: Protrusions 214R, 222R and 232R are provided in a first guide part 200R. The protrusion 214R protrudes towards the inside in a Y direction. The protrusion 214R is separated from an upper part 220R and a lower part 230R and a gap is formed between upper and lower sides of the protrusion 214R. The protrusions 222R and 232R protrude towards the inside in a Z direction. The protrusions 222R and 232R are separated from a side face 212R of a side part 210R, and a gap is formed by the side of the protrusions 222R and 232R. In the case where a substrate has a large size within a manufacturing tolerance, the protrusion 214R or the like is deformed in such a manner that a part of the protrusion 214R or the like moves to a partially corresponding gap. Therefore, even if the size of the substrate is large, the connector is adaptable.
Patent JP-2015139954-A (JP)
Title: Method for bonding silicone member
Inventor: FUNAKUBO AKIO
IPC: A61M1/14
Filed: 2014-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for boding a silicone member to a thermosetting or cold setting resin without causing separation, even with the thermosetting or cold setting resin having low adhesion with a silicone member.SOLUTION: The method for bonding a silicone member relates to a method for bonding a hollow fiber for use in a gas exchange device 30 of an artificial lung to a housing 10 of the gas exchange device. The method includes the steps of forming a DLC film on the surface of the hollow fiber, bundling a plurality of the hollow fiber having the DLC film so as to form a hollow fiber bundle 20, inserting the hollow fiber bundle in the housing, and filling a predetermined region of the housing and the hollow fiber bundle with a thermosetting or cold setting resin having adhesion with the housing.
Patent JP-2015140977-A (JP)
Title: Bathroom heating and drying machine
Inventor: OBATA MIKI
IPC: F26B9/02
Filed: 2014-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a bathroom heating and drying machine capable of easily removing a filter part without performing a drawing operation of the filter part.SOLUTION: There are provided a grill plate 2 formed with a suction port 3 and engaging means H becoming an engaged state under a state in which a filter part 20 is positioned at the suction port 3. A push-push type latch mechanism becoming an engaged state by performing a pushing-in operation for pushing-in the engaging part toward a part to be engaged and releasing the engaged state by performing a further pushing-in operation under the engaged state is installed between the filter part 20 and the grill plate 2 so as to constitute the engaging means H, an operation part 23 is arranged at an end position of the filter part 20 becoming an opposite direction side in a pushing-in operation direction in respect to the engaging means arranging position, and biasing means 30 for biasing the filter part 20 in a filter part feeding-out direction that becomes an opposite direction of the pushing-in direction is arranged at the engaging means arranging position in a pushing-in direction of the grill plate 2.
Patent JP-2015139859-A (JP)
Title: Grinding fluid supply tool and grinding wheel
Inventor: NURIYA TAKAHIKO
IPC: H01L21/304
Filed: 2014-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a grinding fluid supply tool which uniformly supplies a grinding fluid to a grinding position so that the grinding fluid squirts on the grinding position, and to provide a grinding wheel including the grinding fluid supply tool.SOLUTION: A grinding wheel 1, in which a grinding fluid supply tool 7 is disposed in an annular wheel 2 and thereby allows the grinding wheel 1 to supply a grinding fluid to a grinding position in a uniform and squirting manner, is obtained. The grinding fluid supply tool 7 includes: an annular body part 8 having an inner peripheral surface 8a which receives the grinding fluid diffused by a diffuser panel 11; and multiple grinding fluid guide grooves 9 which are provided at a predetermined interval along a circumferential direction on the inner peripheral surface 8a of the body part 8 and extend in a downward direction toward a grind stone 3. The grinding fluid supply tool 7 supplies the grinding fluid diffused by the diffuser panel 11 to the grind stone 3 through the grinding fluid guide grooves 9.
Patent JP-2014217883-A (JP)
Title: Method for preparing processing program for laser beam machine, and laser machining apparatus
Inventor: UENO YASUNOBU
IPC: B23K26/00
Filed: 2014-01-31
Abstract: PROBLEM TO BE SOLVED: To automatize the correction of a positioning command to a processing start point of a router processing program and a positioning command to a processing end point on the basis of a measurement result by measuring an intersection of the base panel with a film.SOLUTION: In a method for preparing a processing program for sticking a resin film 202 on a base panel 201 having slope corners so that a part of a slope corner may cross a side, and for cutting off a squeeze-out part of the resin film 202 from the base panel 201 with a laser beam along an outer periphery of the base panel 201, an outline of the base panel is determined by detecting two or more points 220-227 of each side of the outer periphery of the base panel excluding the corners to prepare a basic processing program subjected to alignment correction, so that intersection of the chamfered corner with an edge of the resin film 202 can be detected to exchange coordinates of a processing start point 230 of the basic processing program and a processing end point 231.
Patent JP-2014079023-A (JP)
Title: Communication method and terminal apparatus
Inventor: ZHANG QI
IPC: H04J11/00
Filed: 2014-02-05
Abstract: PROBLEM TO BE SOLVED: To improve the performance of demodulation reference signal on a selective channel in a time region or a frequency region.SOLUTION: After receiving a signal multiplexed with plural layers, in the received signal, signals mapped to each of plural sub-carriers included in a first sub-carrier group is multiplied by a chip in the rows included in a first orthogonal matrix to thereby demultiplex a demodulation reference signal for each layer included in the first layer group. By multiplying the signals mapped to each of plural sub-carriers included in the second sub-carrier group by a chip of each row of a second orthogonal matrix to demultiplex demodulation reference signals for each layer included in a second layer group.
Patent JP-2015149151-A (JP)
Title: waterproof connector
Inventor: YAMAZAKI KEISHO
IPC: H01R13/52
Filed: 2014-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof connector capable of suppressing bulging in the lateral direction, while ensuring a creepage distance.SOLUTION: A waterproof connector comprises: a terminal member 10 made up of an upper end 11 having an upper-face contact part 11a, an intermediate embedded part 12 extending under the upper end 11, and a lower end 13 extending under the intermediate embedded part 12 and having a lower-side contact part 13a; and a base body 16, made of a molding material surrounding the intermediate embedded part 12, which holds the terminal member 10. The intermediate embedded part 12 is made up of: a first extension part 12a extending downward from the upper end 11; a second extension part 12b extending in a lateral direction with one end side being continuous with the first extension part 12a; and a third extension part 12c extending downward from the other end side of the second extension part 12b. The first extension part 12a is formed to be narrower than a lateral width of the upper end 11, and extends from a position biased to one side in the lateral direction of the upper end 11. The second extension part 12b extends from the first extension part 12a to the other side in the lateral direction.
Patent JP-2015149368-A (JP)
Title: Vibrator and piezoelectric pump
Inventor: OGAWA TAKANARI
IPC: F04B43/04
Filed: 2014-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a vibrator having no deterioration in performance due to stress concentration even when local deformation is caused at a part of a diaphragm, and a piezoelectric pump using the vibrator.SOLUTION: A vibrator includes a diaphragm 41 at least a part of which is restrained, and a plurality of piezoelectric elements 42a, 42b, 43a, 43b stacked on at least one surface of the diaphragm 41. Each of electrode layers 52a, 52b, 53a, 53b is stacked on a surface of each piezoelectric element, the surface being far from the vibrator. Further, application directions of voltage applied on piezoelectric elements adjacent each other are reverse directions to each other. Boundaries of the piezoelectric elements 42a, 42b, 43a, 43b divided to be stacked are located at a position corresponding to an inflection line of a displacement function obtained from a restraint condition provided to the diaphragm 41.
Patent JP-2014079024-A (JP)
Title: Data transmission/reception method in radio packet communication system simultaneously communicating with multiple terminals
Inventor: CHOI JEEYON
IPC: H04W28/06
Filed: 2014-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for transmitting/receiving data when one terminal is trying to simultaneously communicate with multiple terminals in a radio packet communication system, especially in a near field radio communication system.SOLUTION: A method of the invention for a transmission terminal to transmit data to multiple reception terminals includes the steps of: determining data with the largest length among data different from each other to be transmitted to the multiple reception terminals; acquiring length information on the data with the largest length; generating a signal field including the length information on the data with the largest length; and transmitting the signal field to the multiple reception terminals. The invention has an effect to make smooth communication possible by preventing the occurrence of areas where reception is impossible when one terminal simultaneously transmits data to multiple terminals through multiple communication paths and receives corresponding responses (ACK).
Patent JP-2014133141-A (JP)
Title: Application programming interface for geographic data in computer games
Inventor: UHLIR KURT B
IPC: G06T17/05
Filed: 2014-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a method to make computer games that represent actual real world places.SOLUTION: A computer game depicts or represents actual or imaginary geographic locales as part of the play scenarios of the games. The computer game uses a map database that contains data that represent geographic features, such as roads, in a locale. A game engine program presents a game play scenario to a user via a user interface of the game. An application programming interface program accepts requests for data from the game engine program, accesses data from the map database, and provides the data in a suitable format to the game engine program for use in presenting the game scenario to the user.
Patent JP-2015154103-A (JP)
Title: Telephone directory management apparatus, telephone directory management system, telephone directory management method, and program
Inventor: HIRATA KYOJI
IPC: H04M1/2745
Filed: 2014-02-10
Abstract: PROBLEM TO BE SOLVED: To store voice information for identifying voice of a communication partner in a telephone directory.SOLUTION: According to one embodiment, a telephone directory management apparatus (100) including telephone directory storage means (12) for storing a telephone number includes registration means (24). The registration means (24) searches the telephone directory storage means (12) to determine whether or not the same telephone number as a telephone number of a communication partner stored in communication history storage means (11), which stores telephone numbers of communication partners and voice information for identifying voice of the communication partners associated with the telephone numbers, is stored in the telephone directory storage means (12); and, in the case that the same telephone number as the telephone number of the communication partner is stored in the telephone directory storage means (12), registers voice information associated with the telephone number of the communication partner in the communication history storage means (11), in association with the same telephone number as the telephone number of the communication partner in the telephone directory storage means (12).
Patent JP-2015154160-A (JP)
Title: Optical transmission/reception system
Inventor: DOI YOSHIYUKI
IPC: H04J14/02
Filed: 2014-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized, simple, and inexpensive optical transmission/reception system.SOLUTION: An optical transmission/reception system includes: N sets of multi-wavelength light sources 110 having M channels with a frequency interval ΔF; a periodic wavelength multiplexing element 130 for multiplexing N sets of M channel wavelength multiplex light to one set of M×N channel wavelength multiplex light; a periodic wavelength demultiplexing element 140 for demultiplexing the M×N channel wavelength multiplex light to N sets of M channel wavelength multiplex light; and N sets of multi-wavelength light receiving elements 150 for receiving M channel multi-wavelength light. Periods in the periodic wavelength multiplexing element 130 and periodic wavelength demultiplexing element 140 are made to be the same as the frequency interval ΔF in the multi-wavelength light sources 110.
Patent JP-2015111089-A (JP)
Title: Optical encoder unit and optical encoder
Inventor: OGUCHI HISAAKI
IPC: G01D5/347
Filed: 2014-02-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical encoder unit and an optical encoder which can achieve easy alignment of a light source and an optical sensor.SOLUTION: An optical encoder unit includes: a light source 41; an optical scale 11; an optical sensor unit 35 receiving light as incoming light, which is emitted from the light source 41 so as to be transmitted by the optical scale 11; a sensor substrate 23 as a first substrate, on which the optical sensor unit 35 is mounted; a light source substrate 42 as a second substrate, on which the light source 41 is mounted; and a wire 24 which supports one of the sensor substrate 23 and the light source substrate 42 and which is fixed to the other.