baber/WOPTO huggingface dataset:
Patent JP-2014169497-A (JP)
Title: Method for recovering rare earth elements
Inventor: HOSHI HIROYUKI
IPC: C22B7/00
Filed: 2013-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering rare earth elements from a treatment target including at least rare earth elements and iron group elements which can be practically implemented as a simple low-cost recycling system.SOLUTION: The provided recovery method comprises at least steps of oxidizing a treatment target, heat-treating (1), following transition to a treatment environment accompanied by the presence of carbon, the target at a temperature of 1300°C or above, reacting the obtained heat-treated target with water, and recovering a powder including rare earth elements. It is desirable for the heat treatment, in the presence of carbon, of the oxidized treatment target to be performed by using a carbon melting pot as a treatment vessel-cum-carbon supply source, for the treatment target to be at least partially composed of granular or powdery particles having diameters of 500 μm or less, and for the reaction of the heat-treated target with water to be induced by leaving the heat-treated target standing in the air 2 so as to trigger the reaction of the heat-treated target with water in the air. The treatment target is an R-Fe-B permanent magnet.
Patent JP-2015106177-A (JP)
Title: Power management system and program
Inventor: KUMAI SHINSUKE
IPC: G06Q50/06
Filed: 2013-11-28
Abstract: PROBLEM TO BE SOLVED: To manage a power supplier providing power to specific power equipment in the case where a plurality of power suppliers are present.SOLUTION: A power management system includes: an information acquisition part for acquiring identification information of one or more load devices; a selection part for selecting at least one load device to which power is supplied, from among the one or more load devices identified by the identification information; a start determination part for determining that the supply of power to the at least one load device selected by the selection part is started; an end determination part for determining that the supply of power to the at least one load device selected by the selection part is ended; and a request transmission part for transmitting a request for executing processing for determining power consumption during a period in which power is supplied to the load device for which the end of power supply is determined, to the load device for which the end of power supply is determined by the end determination part, or to a management device.
Patent JP-2015105530-A (JP)
Title: Opening and closing door body
Inventor: KOIKE KEITA
IPC: E06B3/72
Filed: 2013-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an opening and closing door body capable of improving both functionality and design.SOLUTION: An opening and closing door body 1 includes a body part 20 disposed to be freely opened and closed in an opening area 2 positioned between an outside space 4 and an inside space 5, and a first exterior panel 40 arranged in a position confronting the body part 20 in the outside space 4, and a first space E1 is formed between a side end in a direction orthogonal to an inside/outside direction extended from the inside space 5 to the outside space 4 in the first exterior panel 40 and the body part 20.
Patent JP-2014088562-A (JP)
Title: Expanded and extruded foamed body having biodegradability and low dischargeability obtained by using methyl formate-based foaming agent
Inventor: HANDA Y PAUL
IPC: C08J9/14
Filed: 2013-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain an expanded and extruded biodegradable polymer foamed body by using a biodegradable polymer and methyl formate, which is a non-VOC having environmental compatibility, as foaming agents.SOLUTION: A foaming agent is at least one co-foaming agent and the co-foaming agent is either a physical co-foaming agent (for example, an inorganic agent, carbohydrate, halogenated carbohydrate, carbohydrate having a polar functional group, water or any combination thereof), or a chemical co-foaming agent or a combination thereof. A foaming agent blend may be any combination of methyl formate and one or more co-foaming agents. The polymer foaming agent may contain a biodegradable polymer or a blend of other biodegradable polymers or conventional polymer (non-biodegradable polymer) with the biodegradable polymer. A stable foamed body for various uses including a container and a packing system is obtained by the methyl formate-based foaming agent blend, the same as a heat insulator and a cushioning material for protection. There is provided a manufacturing method of such a foaming agent.
Patent JP-2015111187-A (JP)
Title: Heating apparatus, fixing apparatus, and image forming apparatus
Inventor: HASENAMI SHIGEHIKO
IPC: G03G15/20
Filed: 2013-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a heating apparatus configured to heat a belt for conveying a medium with an unfixed image formed thereon, by heat generated from a heating element which generates heat with power supplied, while preventing deformation of the heating element.SOLUTION: A heating element 583 is a heating member which generates heat by power supplied, and is arranged in a longitudinal direction of a fixing belt. A power supply section of a thin film to be supplied with power is arranged at a longitudinal end of the heating element 583, so as to protrude toward the outside of the heating element 583. A support member 61 supports an area A2 including a connection part A1 connecting the heating element 583 and power supply sections H3, H4 to each other, from a surface opposite a surface where the heating element 583 faces the fixing belt 51.
Patent JP-2015111509-A (JP)
Title: Terminal fitting
Inventor: NAKAYAMA YASUAKI
IPC: H01R4/02
Filed: 2013-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a terminal fitting capable of preventing an increase in the number of components and ensuring the connection reliability.SOLUTION: A terminal fitting 10 comprises: a connection 11 having a support face 22 to which a conductor 61 of a coated wire 60 is fixed via connection means 80 such as solder; and an alignment part 13 which is integrally coupled, in the lengthwise direction of the coated wire 60, to the connection 11, and which enables, before the connection via the connection means 80, the conductor 61 to be aligned with a predetermined position on the support face 22 when the outer face of a coating 62 of the coated wire 60 comes into contact with the inner face of an introduction groove 25, while permitting the detachment of the coated wire 60 from the introduction groove 25.
Patent JP-2015111079-A (JP)
Title: Bus bar module
Inventor: NAKAYAMA WATARU
IPC: G01R15/20
Filed: 2013-12-06
Abstract: PROBLEM TO BE SOLVED: To prevent an impact on a magneto-electric transducer placed on one bus bar by a magnetic flux generated by another bus bar in a bus bar module equipped with a current sensor in which a plurality of bus bars are placed in parallel.SOLUTION: A bus bar module 10 comprises: a first bus bar 2 and a second bus bar 3 that are placed in parallel; a first magneto-electric transducer 6a placed so as to face a side surface of the first bus bar 2; and a second magneto-electric transducer 6b placed so as to face a side surface of the second bus bar 3. A cross-sectional area of the first bus bar 2 at a cross section (IIIA-IIIA cross section in a figure) going through the first magneto-electric transducer 6a and orthogonal to an extending direction (X-axis direction) of the first and second bus bars is smaller than a cross-sectional area of the second bus bar 3. In addition, a cross-sectional area of the second bus bar 3 at a cross section (IIIB-IIIB cross section in the figure) going through the second magneto-electric transducer 6b and orthogonal to the extending direction (X-axis direction) of the first and second bus bars is smaller than a cross-sectional area of the first bus bar 2.
Patent JP-2015115774-A (JP)
Title: Communication system and network device
Inventor: TSUBOUCHI KOJI
IPC: H04W36/12
Filed: 2013-12-11
Abstract: PROBLEM TO BE SOLVED: To enable more efficient resource utilization.SOLUTION: A network device 30 includes a monitoring section and a communication control section. The monitoring section monitors for any failure in a control plane processing section 11 and each of user plane processing sections 12 of a network device 10. If no failure is found in a user plane processing section 12 that is allocated a first session of a terminal 90 specified as the destination of user data, the communication control section transfers the user data to that user plane processing section 12.
Patent JP-2014128653-A (JP)
Title: Feeding tube with inflatable balloon component
Inventor: SABRY GABRIEL
IPC: A61M25/01
Filed: 2013-12-19
Abstract: PROBLEM TO BE SOLVED: To provide improved feeding tube devices that easily enter into and advance through a patient's duodenum.SOLUTION: Described herein are a feeding tube 10 with an inflatable balloon component 282, a kit containing the feeding tube, and a method for intubating a patient to deliver the feeding tube to a desired location for delivering nutrients and/or medications to the patient with a removable stylet 30 inserted into a channel of a catheter 20.
Patent JP-2015117425-A (JP)
Title: Power conversion device and method for heat treatment
Inventor: KANAI TAKAHIKO
IPC: C21D1/42
Filed: 2013-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a power conversion device and method for heat treatment which can change an output within a standard according to a usage state and is economical.SOLUTION: There is provided a power conversion device 10 for heat treatment which includes: a forward conversion section 11 for converting AC into DC; a smoothing section 12 for controlling the DC from the forward conversion section 11 at a constant level; an inverse conversion section 13 for turning ON/OFF of the DC from the smoothing section 12 with a switching element and thereby converting the DC into a high frequency; and a control section 14 for controlling the forward conversion section 11 and the inverse conversion section 13. A rating of power output from the inverse conversion section 13 is determined according to the frequency of high-frequency power output from the inverse conversion section 13, energization time, and a usage rate determined from expression of energization time/(energization time+non-energization time). Thereby, the control section 14 stops or controls the output during operation when the output exceeds the rating.
Patent JP-2015116994-A (JP)
Title: Glove box
Inventor: SHIBATA MINORU
IPC: B60R7/06
Filed: 2013-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a glove box which achieves good workability in maintenance of a device disposed at the outer side of the glove box and achieves excellent performance of shielding sound such as wind sound.SOLUTION: A glove box 1 of the invention includes: an outer case 3 provided at an instrument panel and having an opening at the inner side of a vehicle cabin; an inner case 2 which is stored in the outer case, closes the opening when being closed, and opens the opening when being opened; a work hole 33 formed at the outer case and used for conducting maintenance of an air conditioner 8 disposed at the outer side of the outer case; and a sound absorption material 5 which is fixed to a wall surface of the inner case, which faces the work hole 33, and closes the work hole 33 when being closed, and releases blockage of the work hole 33 when being opened.
Patent JP-2015120248-A (JP)
Title: Underwater core drill construction method, and underwater core drill system
Inventor: ADACHI AKIRA
IPC: B28D1/14
Filed: 2013-12-20
Abstract: PROBLEM TO BE SOLVED: To prevent diffusion of water at an underwater working point, and to reduce a work time of a diver to reduce work burdens.SOLUTION: In an underwater core drill construction method and an underwater core drill system, a hydraulic drive drill 1 is adopted, water at un underwater working point is taken into an inner periphery of a core bit 2 by driving a pump to suck the inside of the core bit 2 while underwater structure is bored by the drill 1, and discharged to a predetermined discharge destination through a suction port 20 and the pump. In addition, a guide rail 71 is installed along a boring line of the underwater structure, a hydraulic drive carriage 74 is installed on the guide rail 71, the drill 1 is loaded on the carriage 74, the drill 1 is moved along the boring line of the underwater structure by a remote operation of the carriage 74, and positioned at a position to be bored.
Patent JP-2015122030-A (JP)
Title: Information processing device, monitoring program and monitoring method
Inventor: FUJIMORI TAKAFUMI
IPC: G06F13/00
Filed: 2013-12-25
Abstract: PROBLEM TO BE SOLVED: To monitor the boot-up of an OS without using software corresponding to the OS to be monitored.SOLUTION: An information processing device includes a processing unit, a control unit, and a monitoring unit. The processing unit executes an OS. The control unit controls an I/O device connected to the processing unit, and obtains, from the processing unit, management information about the I/O device. The monitoring unit monitors a boot-up state of the OS based on the management information obtained by the control unit.
Patent JP-2015125481-A (JP)
Title: Electronic apparatus
Inventor: KAMIGAKI NAOTO
IPC: H04N21/436
Filed: 2013-12-25
Abstract: PROBLEM TO BE SOLVED: To correctly identify a processing device that performs communication between CPUs when transmitting and receiving multicast messages.SOLUTION: An input processing device (11) comprises a UART connection unit (132) that connects a first processing device and a second processing device in a one-on-one communication capable manner. The first processing device comprises a signal generating unit (1112) that determines a broadcast message is transmitted to the second processing device via the UART connection unit (132) rather than an Ethernet connection unit (131) and that transmits it.
Patent JP-2014094304-A (JP)
Title: Safety blood collection assembly with indicator
Inventor: JAMIESON CRAWFORD
IPC: A61B5/15
Filed: 2013-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a blood collection assembly incorporating at least one of or both a visual flashback indicator and an easy-to-use, cost-effective safety shield transitionable from a retracted position in which the tip of a needle cannula is exposed, to an extended position in which the tip of the needle cannula is shielded for minimizing the risk of exposure to medical personnel.SOLUTION: A blood collection assembly 8000 comprises: a housing 8005; a cannula extending distally from the housing 8005 and including a patient end; and a cannula shield 8066 removably engaged with a part of the housing. The cannula shield 8066 is capable of shielding at least the patient end of the cannula. The assembly 8000 includes a pivoting safety shield 8064 engaged with a part of the housing 8005, the safety shield 8064 being transitionable from a retracted position in which the patient end of the cannula is exposed, to an extended position in which the patient end of the cannula is shielded by at least a part of the safety shield 8064.
Patent JP-2015124799-A (JP)
Title: Telescopic motion absorption structure, pipe passage and pipe passage construction method
Inventor: SEKI KENJI
IPC: F16L1/00
Filed: 2013-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a telescopic motion absorption structure improving its economical efficiency while assuring safety of a pipe passage against its thermal telescopic motion caused by temperature variation assumed when providing the pipe passage for use.SOLUTION: This invention relates to a telescopic motion absorption structure 10 constituting a part of a pipe passage 20 and absorbing thermal telescopic motion of the pipe passage 20 generated by temperature variation and an amount of telescopic deformation amount generated at the pipe passage 20 when the temperature at the time of completed work of the pipe passage 20 is changed to a reference temperature set to be higher than the minimum temperature assumed when the pipe passage 20 is provided for use and set to be lower than the maximum temperature assumed when the pipe passage 20 is provided for use has already been given. Due to this fact, this invention can realize a state similar to that the work is carried out at the reference temperature without being influenced by the temperature applied at the work.
Patent JP-2015126083-A (JP)
Title: Substrate processing system, substrate transfer method, program and computer storage medium
Inventor: MORI TAKUYA
IPC: H01L21/677
Filed: 2013-12-26
Abstract: PROBLEM TO BE SOLVED: To improve an overlay error in exposure processing by appropriately performing measurement of the overlay error.SOLUTION: A coating development system 1 for processing a wafer W comprises: a processing station 11 in which a plurality of processing apparatuses for processing the wafer W are provided; an interface station 12 for delivering the wafer W with an exposure device 13 including a plurality of exposure stages 13a, 13b; a plurality of wafer inspection devices 71, 72 for performing inspection of a surface of the wafer W; wafer transfer mechanisms 70, 80 for transferring the wafer W between each processing device in the processing station 11 and the wafer inspection devices 71, 72; and a control part 300 for identifying an exposure stage used in exposure processing of the wafer W transferred from the exposure device 13 from among the exposure stages 13a, 13b and controlling the wafer transfer mechanisms 70, 80 to transfer the wafer W after the exposure processing to a wafer inspection device preliminarily associated to the specified exposure stage.
Patent JP-2015126379-A (JP)
Title: Comparator, ad converter, and radio communication device
Inventor: SUZUKI MASAMICHI
IPC: H03M1/10
Filed: 2013-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a comparator that allows easily improving operation accuracy, an AD converter, and a radio communication device.SOLUTION: A comparator includes a first transistor, a second transistor, an output stage, and a node group. The first transistor is provided in an input stage and operates when a first voltage to be applied exceeds a first threshold value. The second transistor is provided in the input stage and operates when a second voltage applied exceeds a second threshold value. The output stage switches voltages according to switching of magnitude relation of the first voltage and the second voltage, and outputs the resultant voltage. The node group changes at least one of the first threshold value and the second threshold value at the time of non-operation when the first voltage and the second voltage are not compared.
Patent JP-2015124700-A (JP)
Title: Hermetic type compressor
Inventor: FUKAYA TOKUYOSHI
IPC: F04C29/00
Filed: 2013-12-26
Abstract: PROBLEM TO BE SOLVED: To provide hermetic type compressor enabled, even if a high pressure refrigerant is used, to design and mount an airtight terminal or an attachment to be disposed around the terminal, while retaining the strength of an upper container.SOLUTION: The cover part 2a of an upper container 2 of a closed vessel 3 is formed as a whole into a round cover shape by combining a plurality of spherical surfaces 31 having a circular arc center on the inner side of a closed vessel, spherical surfaces 32 having a circular arc center on the outer side of the closed vessel, or a combination between the spherical surface 31 having a circular arc center on the inner side of the closed vessel and the spherical surface 32 having a circular arc center on the outer side of the closed vessel.
Patent JP-2015125317-A (JP)
Title: Two-dimensional scanning laser beam projection device and two-dimensional distance-measuring equipment
Inventor: CHIBA YOSHIMOTO
IPC: G02B26/10
Filed: 2013-12-26
Abstract: PROBLEM TO BE SOLVED: To achieve a new two-dimensional scanning laser beam projection device that has a large deflection angle.SOLUTION: There is provided a two-dimensional scanning laser beam projection device that emits a two-dimensionally deflected laser beam, the device including laser light sources 10 and 12 that emit laser beams, a deflector 16 that two-dimensionally deflects and scans the laser beam LF emitted from the laser light sources, and a deflection lens element 18 that extends the deflection angle of the laser beam LD, which has been two-dimensionally deflected and scanned by the deflector, in at least one of two directions orthogonal to each other.
Patent JP-2013523901-A (JP)
Title: 水および溶媒を含まないニトリルゴムの製造方法
IPC: C08F6/10
Filed: 2011-03-21
Abstract: 本発明は、特有の官能基および／または末端基を有する特有の水および溶媒を含まないニトリルゴム、それらの製造方法ならびにそれらの使用に関する。本方法は、（１）少なくとも１つのニトリルゴムおよび（２）少なくとも１つの揮発性化合物を含有する流体（Ｆ）からの揮発性化合物の除去を含み、ここで、本方法は、ａ．）流体（Ｆ）を少なくとも１つの対話装置で処理する工程と、ｂ．）工程ａ．）からの濃縮流体を少なくとも１つの再処理装置で再処理する工程と、ｃ．）工程ｂ．）からの再処理された濃縮流体を少なくとも１つの再処理装置に供給する工程とを少なくとも含む。
Patent JP-2013532852-A (JP)
Title: プリンタ用の領域ベースのテキスト・フォーマティング
IPC: B41J21/00
Filed: 2010-07-22
Abstract: ユーザ定義の印字領域内にフォーマット化されたコンテンツを提供するためのシステムおよび方法。１つまたは複数の実施形態では、データベースは、１つまたは複数のプロセッサに動作可能に結合された、１つまたは複数のプロセッサ可読媒体に格納される。１つまたは複数のプロセッサに関連するコンピュータ装置は、少なくとも１つのユーザ定義の印字領域を定義するためのユーザ・インタフェースを提供する。コンピュータ装置は、少なくとも１つのユーザ定義の印字領域に関連する１つまたは複数のパラメータ用の１つまたは複数のプロンプトを提供する。１つまたは複数のプロセッサは、１つまたは複数のプロンプトのうちの少なくとも１つに応答して受信された１つまたは複数のパラメータのうちの少なくとも１つを格納し、１つまたは複数のプロセッサは、１つまたは複数のパラメータのうちの少なくとも１つのパラメータに従ってユーザ定義の印字領域内に与えられたコンテンツをフォーマット化する。フォーマット化されたコンテンツは、少なくとも１つの印字装置によって出力される。
Patent JP-2013523862-A (JP)
Title: 有機化合物の改良または有機化合物に関連する改良
IPC: A61K8/35
Filed: 2011-04-12
Abstract: バイオレットニトリルならびに任意にファラオンおよび／またはジナリンを含有する香料を含む、女性臭気の処置のためのデオドラント組成物。 【選択図】なし
Patent JP-2013535898-A (JP)
Title: ３次元ビデオのための視覚ベースの品質メトリック
IPC: H04N19/89
Filed: 2011-07-15
Abstract: 概して、３次元（３Ｄ）ビデオのための視覚ベースの品質メトリックを決定するための技術について説明する。３Ｄ分析ユニット（２４、４８）を備える機器（１２、１４）は、３Ｄ目標メトリック（３６、６０）を計算するためにこれらの技術を実装し得る。３Ｄ分析ユニット（２４、４８）は、ＤＩＢＲベース３Ｄビデオデータ（３４）を使用して歪み制限画像表示を生成することになる理想深度マップ（６２、７０）を推定し、次いで、理想深度マップ（６２、７０）とＤＩＢＲベース３Ｄビデオデータ（３４）の生成において使用される深度マップ（２８、５８）との定量比較に基づいて、１つ以上の歪みメトリック（６４、７２）を導出する。導出された１つ以上の歪みメトリック（６４、７２）に基づいて、３Ｄ分析ユニット（２４、４８）は、ＤＩＢＲベース３Ｄビデオデータ（３４）の視覚的品質を定量化するために目標メトリック（３６、６０）を計算する。３Ｄ目標メトリック（３６、６０）は、予想される視覚的不快感を補正するために深度推定及び符号化／復号パラメータを改変するかあるいは調整するために使用され得る。
Patent JP-2013532866-A (JP)
Title: ハッカーウィルスセキュリティー統合管理機
IPC: G06F21/56
Filed: 2011-06-24
Abstract: 本発明は、ハッカーウィルスセキュリティー統合管理機器において、これを具現するための本発明は、ウィルスと悪性スパイウェア及びクラッカーの侵入に対する従来のセキュリティープログラムを、一つの統合されたハードウェアのエンベデッド装置に作製して別途に運営することで、従来のウィルスや悪性スパイウェア、そしてハッキングプログラムの侵入に対する防御とセキュリティー治療を行うだけでなく、新しく生成されるウィルスなどに対しても能動的に対応し、クラッカーの悪意的な接近に対して防御し、さらにこれらの悪性ハッカーに警告できるように様々なウィルス予防及び修復プログラム、スパイウェア予防及び修復プログラム、ハッカー侵入防御プログラム及び新たなウィルスなどに対して能動的に対処することのできるプログラムなどを、一つの統合ハードウェアに作製してインターネットから伝送されるデータと、コンピュータ同士に伝送されるデータ、及び外部保存装置内のデータに存在し得る悪性プログラムから、コンピュータ及び外部保存装置を保護するハッカーウィルスセキュリティー統合管理機器である。
Patent JP-2013535466-A (JP)
Title: ステンレス鋼を含むクロロヒドリンプロセス装置
IPC: C07D303/08
Filed: 2011-06-28
Abstract: 本発明は、クロロヒドリン類のプロセス流れを生成させ、前記クロロヒドリンプロセス流れにオーステナイト系ステンレス鋼を含む表面の少なくとも一部を接触させることを含むクロロヒドリン類の製造方法を提供する。驚くべきことに、ある種のステンレス鋼を、かかるプロセスで使用されるプロセス装置の１つ又は２つ以上の部品の部分又は全体を形成するために使用できることが発見された。 【選択図】図１
Patent JP-2013543373-A (JP)
Title: 抗テネイシンｃａ２抗体及び使用の方法
IPC: A61P35/00
Filed: 2011-08-10
Abstract: 本発明は、テネイシンＣのＡ２ドメインに対する抗体、及び同一のものを使用する方法を提供する。
Patent JP-2013536052-A (JP)
Title: 車両シートカバー
IPC: A47C31/11
Filed: 2011-05-25
Abstract: 本発明は、アンダーレイと、カバーと、カバーとアンダーレイとの間に設けられる布張り要素とを有し、アンダーレイ、カバー、および／または、布張り要素が、少なくとも１つの縦方向縫い目および少なくとも１つの横方向縫い目によって互いに接続される車両シートカバーに関する。また、本発明は、シートカバーを製造するための方法、および、本発明に係るシートカバーを有する車両シートに関する。
Patent JP-2013537224-A (JP)
Title: 薬物送達系の構成成分の一時的コンジュゲーションのための調整可能な生分解性リンカー分子、及びそれを用いて調製される薬物送達系
IPC: A61K31/337
Filed: 2011-07-14
Abstract: 本発明は、薬物送達系(DDS)、例えば、高分子ミセル又はヒドロゲルをベースとするDDSへの、構成単位及び/又は生理活性化合物の一時的に安定なコンジュゲーションを確実にする、特定の種類の生分解性リンカーに関する。さらに、本発明は、前記リンカーを含む化合物、好ましくはプロドラッグであるこのような化合物に関する。さらに、本発明は、前記リンカー、特に前記生分解性リンカーの、薬物送達系における使用を対象とする。さらに、本発明は、活性成分を放出し得るポリマーマトリックスを含む制御放出系であって、活性成分が前記リンカーを介してポリマーマトリックスのポリマー分子に共有結合によって連結されている制御放出系、並びにこれらのリンカーの合成方法及びこのような制御放出系の調製方法に関する。