baber/WOPTO huggingface dataset:
Patent JP-2013116520-A (JP)
Title: Cutting tool and cutting device
Inventor: HIROSE KENICHI
IPC: B23D77/00
Filed: 2011-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a cutting tool capable of reliably protruding a shaft forward and extending a usable region of a cutting blade.SOLUTION: A cutting tool 10 includes a shaft 11 internally inserted into a fitting hole of a fitting member and a cutting blade provided at a front end of the shaft 11. A mounting part 20 having a plane matching with a plane formed on an inner peripheral surface of the fitting hole is formed on an outer peripheral surface of the shaft 11. The mounting part 20 has a first groove 21 having a first plane 21a continuous to a rear end surface 11b of the shaft 11, a recessed second groove 22 formed by being shifted in phase to one side about an axis of the shaft 11 relative to the first groove 21 and having a second plane 22a continuous to a front part of the first plane 21a, and a recessed third groove 23 formed by being shifted in phase to one side about the axis of the shaft 11 relative to the second groove 22 and having a third plane 23a continuous to a rear part 22f of the second plane 22a.
Patent JP-2013116483-A (JP)
Title: Joining method of aluminum alloy material and dissimilar metal material
Inventor: MURASE TAKASHI
IPC: B23K35/363
Filed: 2011-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a new joining method capable of achieving high reliability, excellent joining performance and small material deformation in joining, in a joining method of an aluminum alloy material and a dissimilar metal material.SOLUTION: The joining method of the aluminum alloy material and the dissimilar metal material is used for joining one joining member being the aluminum alloy material and the other joining member being the dissimilar metal material. In the method, the other joining member is the dissimilar metal material having higher solid phase line temperature than the aluminum alloy, and is joined at a temperature where a ratio of a liquid phase mass generated in the aluminum alloy material to the total mass of the aluminum alloy material is 5 to 35%. The one joining member breaks an oxidized film of the surface of the aluminum alloy material by adjustment of Mg concentration of the aluminum alloy material or use of a flux so as to contrive secure joining.
Patent JP-2013033018-A (JP)
Title: Heterodyne laser interferometer
Inventor: MIYATA HIROYUKI
IPC: G01B11/00
Filed: 2011-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a heterodyne laser interferometer that accurately eliminates an influence of any dead path from a result of interferometry.SOLUTION: A heterodyne laser interferometer comprises a branching unit 80 that branches a beam from a heterodyne laser beam source 10 and generates a measurement beam B1 and a reference beam B2, a polarized beam splitter 30 that splits the measurement beam B1 and the reference beam B2, 1/4 wavelength plates 31 and 32 disposed on measurement paths LP1 and LP2, measuring mirrors 341 and 342 fixed to a movable measurement object 50 and irradiated with measurement beams B11 and B12, reflecting mirrors 411 and 412 arranged in the vicinities of the measuring mirrors 341 and 342 and irradiated with reference beams B21 and B22, and an arithmetic circuit 70 that calculates a displacement from two beat signals based on light with which the reflection light from the measurement mirrors 341 and 342 interfere and light with which reflection light from the reflecting mirrors 411 and 412. The branching unit 80 has adjusting means that performs adjustment by continuously varying the luminous quantity ratio between the measurement beam B1 and the reference beam B2.
Patent JP-2013116453-A (JP)
Title: Wastewater treatment apparatus
Inventor: KASUI TATSUYA
IPC: C02F1/44
Filed: 2011-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a wastewater treatment apparatus capable of improving durability by preventing cloggings in a membrane separation unit and also achieving space saving and reduction in size.SOLUTION: The wastewater treatment apparatus 1 for treating wastewater containing a surfactant is provided with a flow rate adjustment tank 11 and a wastewater treatment tank 12 arranged in a downstream of the flow rate adjustment tank 11. The wastewater treatment tank 12 is provided with an aeration unit 71, the membrane separation unit 72 having a plurality of plane membranes 73, 73, 73... arranged on a downstream side of the aeration unit 71 and an aeration unit 74 for the membrane separation unit for aerating with respect to the membrane separation unit 72. A blower 81 for supplying air to the aeration unit 71 and the aeration unit 74 for the membrane separation unit is provided.
Patent JP-2013121130-A (JP)
Title: Imaging apparatus and imaging method
Inventor: KIMURA MAKOTO
IPC: H04N5/235
Filed: 2011-12-08
Abstract: PROBLEM TO BE SOLVED: To properly obtain a high dynamic range image from one taken image whether a flash emits light or not.SOLUTION: An imaging apparatus comprises: imaging means which images a first imaging area with a first exposure and images a second imaging area different from the first imaging area with a second exposure lower than the first exposure; image superposing means which superposes a first image obtained by imaging the first imaging area and a second image obtained by imaging the second imaging area to generate a high dynamic range image; and light emission control means for causing a flash to emit light when imaging. The light emission control means controls light emission so that the ratio of the first exposure to the second exposure takes on a predetermined value whether the flash emits light or not.
Patent JP-2013121323-A (JP)
Title: Carbonic acid feeling applying agent
Inventor: KONDO KEIICHI
IPC: A23L2/00
Filed: 2011-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a carbonic acid beverage retained and enhanced in carbonic acid feeling in mouth when drinking, and suppressed in release of carbonic acid when leaving as it is in a container after opening.SOLUTION: This carbonic acid beverage is enhanced in carbonic acid feeling, and retains the stimulation of carbonic acid gas in the mouth by the addition of a minute thickening stabilizer of a median diameter of ≤300 μm in an extent of avoiding sensation in the mouth without changing the taste and flavor itself of the carbonic acid beverage. Furthermore, carbonic acid is hardly come off after the beverage is poured into a glass.
Patent JP-2013126031-A (JP)
Title: Demodulator
Inventor: UEDA SHINSUKE
IPC: H04L7/00
Filed: 2011-12-13
Abstract: PROBLEM TO BE SOLVED: To reduce the time required for symbol synchronization with a desired wave to be established.SOLUTION: When a condition between an average voltage and a detection signal voltage value satisfies a prescribed threshold, a synchronization cancellation unit 5 instructs an average voltage generation unit 2 to stop holding the average voltage. As a result, the average voltage generation unit 2 calculates an average voltage again and a synchronization setting unit 3 sets a new average voltage, making it possible to reduce the time required for symbol synchronization with a desired wave to be established.
Patent JP-2013123876-A (JP)
Title: Laminated foamed sheet with paper material
Inventor: KAWAKAMI HAJIME
IPC: B32B3/26
Filed: 2011-12-15
Abstract: PROBLEM TO BE SOLVED: To easily peel off a paper material in disposing and to let the light into a room when used for a Shouji or a window.SOLUTION: A laminated foamed sheet with a paper material includes a two-layered foamed sheet 2a laminated with a cap film 21 and a back film 22 or a three-layered foamed sheet 2b laminated with the cap film 21, the back film 22, and a liner film 23, and a paper material 3 laminated thereon. The paper material 3 is adhered to the opposite face side of the back film 22 or the liner film 23 corresponding to fused portions with the cap film 21 of the back film 22 or the liner film 23. The paper material 3 is not adhered to the opposite face side of the back film 22 or the liner film 23 corresponding to portions other than the fused portions with the cap film 21 of the back film 22 or the liner film 23.
Patent JP-2012133868-A (JP)
Title: Voice coil motor equipped with voice coil driven to reduce head vibration of disk drive
Inventor: SUZUKI KENJI
IPC: G11B21/02
Filed: 2011-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a voice coil motor equipped with a voice coil driven to reduce head vibration of a disk drive.SOLUTION: A VCM includes at least one VCM magnet and a voice coil assembly. The voice coil assembly includes a first voice coil and at least a second voice coil. The first voice coil is arranged in the vicinity of a magnetic pole of at least one voice coil motor magnet. The second voice coil is arranged in the close vicinity to the first voice coil so that the first voice coil substantially overlaps the second voice coil. The first voice coil and second voice coil are driven so as to reduce vibration of the head when data on a disk in the disk drive is accessed. Also there are provided a rotary actuator including a voice coil and a disk drive including a VCM.
Patent JP-2013127420-A (JP)
Title: Liquid chromatograph and control program therefor
Inventor: TERAKURA IKUTAKE
IPC: G01N30/24
Filed: 2011-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a liquid chromatograph capable of reducing retention time of a sample, and a control program for the liquid chromatograph.SOLUTION: Delay time for delaying timing at which an auto injector 3 sucks a sample is calculated so that the auto injector 3 connects a retention part (a sample loop, for example) to a flow channel at timing at which a reciprocating motion of a pump 2 is in a predetermined phase. The auto injector 3 starts sucking the sample at timing at which the calculated delay time has elapsed. With this configuration, the suction of the sample does not start until the calculated delay time has elapsed. Consequently the retention time of the sample can be reduced.
Patent JP-2013130912-A (JP)
Title: Information processing apparatus, calibration method, and computer program
Inventor: YAGO HIROAKI
IPC: G06F3/044
Filed: 2011-12-20
Abstract: PROBLEM TO BE SOLVED: To execute calibration of a capacitance-type touch panel more accurately than before.SOLUTION: An image forming apparatus 1 is provided with the following means: a human body sensor 10j that detects the presence of an object closer than a predetermined distance from a touch panel; and a calibration execution unit 101 that executes calibration of the touch panel to create non-contact data 8A, and write the non-contact data 8A in a correction data storage unit 104 as correction data.
Patent JP-2013129489-A (JP)
Title: Folded sheet storage device and sheet folding device equipped with the same
Inventor: SHIROKURA MIZUHO
IPC: B65H29/40
Filed: 2011-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a sheet folding device capable of orderly storing folded sheets in a laminated manner sequentially when storing the folded sheets in a storage box in which a sheet edge is not deformed or damaged by the impact when the folded sheets are dropped for storage.SOLUTION: A regulation surface 69G that regulates the bumping of the leading end in a sheet conveying direction is disposed in the storage box for the folded sheets, and the folded sheets are dropped on a paper loading tray 67 along the regulation surface. In the dropping locus, an impeller member 73 that regulates the bumping of the sheet leading end, a pivotally supporting member 74 for supporting the impeller member so that it can rotate in a dropping direction, and a braking means 75 for reducing the rotation speed of the impeller member are provided.
Patent JP-2013131054-A (JP)
Title: Ticket issuance reading system and ticket issuance reading device
Inventor: HARADA YOSHIJI
IPC: B41J3/01
Filed: 2011-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a ticket issuance reading system and a ticket issuance reading device for preventing a failure in collation of an issued ticket due to difference in reading systems between a ticket issuance terminal and a reading terminal, and variation of reading performance for every terminal of the reading terminal.SOLUTION: In a ticket issuance reading system to which a ticket issuance terminal of a ticket, a reading terminal of the issued ticket, and a host device are connected, the ticket issuance terminal includes: a printing part which prints bar codes by an instruction from the host device to issue the ticket; a ticket issuance reading part which reads the printed bar codes; and a ticket issuance terminal control part which determines whether or not reading establishment frequencies of the bar codes by the ticket issuance reading part are equal to or more than a predetermined threshold, and the reading terminal includes: a reading part which reads the bar codes printed on the ticket issued by the ticket issuance terminal; and a reading terminal control part which reads, when the ticket issuance terminal control part determines that the reading establishment frequencies of the bar codes are less than the predetermined threshold, the bar codes by deteriorating reading performance of the reading part, and determines sale propriety of the ticket according to reading propriety of the bar codes.
Patent JP-2013131439-A (JP)
Title: Fuel cell stack
Inventor: KOJIMA HIDETADA
IPC: H01M8/10
Filed: 2011-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell stack that adjusts level difference size for proper seal linear load with a simple and economic configuration so as to improve the performances of the fuel cell stack such as power generation efficiency.SOLUTION: A fuel cell stack 10 includes a laminate 14 in which a plurality of power generation cells 12 are laminated. At an end of the laminate 14, a terminal plate 16b, an insulating plate 18b, and an end plate 20b are provided. A second seal member 50 is interposed, between the insulating plate 18b and an end metal separator 26 (end), so as to surround an outer peripheral end of the terminal plate 16b. The second seal member 50 has an inner raised seal portion 50c, and an outer raised seal portion 50d, in contact with a thickness adjustment shim member 68 that is arranged in the insulating plate 18b.
Patent JP-2013133948-A (JP)
Title: Outdoor unit of air conditioner
Inventor: MATSUOKA YASUYUKI
IPC: F24F1/24
Filed: 2011-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an outdoor unit of an air conditioner such that a ventilation path through which cooling air flowing in from a machine chamber side and cooling an electrical substrate can be smoothly discharged to a heat exchange chamber can be formed without requiring any extra space.SOLUTION: Cooling air flowing in from an opening part of a lower surface plate 20 and cooling many electrical components mounted on an electrical substrate 18 is discharged from a first air hole 20g to a side of a heat exchange chamber 10, and a ventilation passage 17s enclosed by an upper wall 17n and a lower wall 17m and extended up to a second air hole 20h facing a heat exchange chamber 10 side of the lower surface plate 20 from an inflow port 17g opened in an inner peripheral wall 17b is formed below a wiring groove 17f of a substrate holder 17.
Patent JP-2013132961-A (JP)
Title: Hydraulic power steering device
Inventor: SAKAMAKI MASAHIKO
IPC: B62D5/083
Filed: 2011-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic power steering device that can avoid degrading of responsiveness of an opening control of a hydraulic control valve at a low temperature and can improve a steering feeling.SOLUTION: When an ECU 40 is powered on, an overall control unit 51 determines whether a temperature T detected by a temperature sensor 36 is a predetermined temperature Tth or lower. If the detected temperature T is determined to be the predetermined temperature Tth or lower, the overall control unit 51 gives a valve driving motor control unit 53 a second operation start command to operate the valve driving motor control unit 53 in a rotation direction alternately switching mode. The valve driving motor control unit 53 starts operating in the rotation direction alternately switching mode after receiving the second operation start command from the overall control unit 51.
Patent JP-2013134913-A (JP)
Title: Electrode manufacturing method, electrode manufacturing apparatus, and electrode
Inventor: MATSUMOTO KEISUKE
IPC: H01M4/04
Filed: 2011-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an electrode manufacturing method which inhibits oxidation of a conductive metal even when an active material slurry is directly applied to the conductive metal used in a collector and is dried.SOLUTION: An electrode manufacturing method includes: a first coating process where an electrode manufacturing apparatus includes collector transfer means (10) transferring a collector (15) that is formed by a conductive metal and is formed into a belt shape and an active material slurry, including an active material and a binder, is applied to one surface (15a) of the collector (15); and a first dry process where the active material slurry (16) applied in the first coating process is heated and dried. In the electrode manufacturing method, when the active material slurry (16) applied to the one surface is heated and dried in the first dry process, the other surface (15b) of the collector (15) is cooled.
Patent JP-2013134238-A (JP)
Title: Method of measuring crosslinking point density of vulcanized nitrile butadiene rubber
Inventor: KOKUBO SHINSUKE
IPC: C08F8/00
Filed: 2011-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of measuring crosslinking point density based upon a monosulfide bond and a polysulfide bond in vulcanized nitrile butadiene rubber.SOLUTION: In a process 1, mixed powder containing vulcanized nitrile butadiene rubber having a monosulfide bond is obtained by freezing and pulverizing the vulcanized nitrile butadiene rubber together with boron hydride sodium, and reducing the polysulfide bond. The mixed powder is molded into a sheet, a degree of swelling is found from the volume ratio of the vulcanized nitrile butadiene rubber before and after dipping in a solvent, and crosslinking point density (ν) based upon the monosulfide bond is found. In a process 2, crosslinking point density (ν) based upon the monosulfide bond and polysulfide bond is found from the degree of swelling of the vulcanized nitrile butadiene rubber alone. In a process 3, crosslinking point density (ν) based upon the polysulfide bond is found from the difference between the crosslinking point density (ν) and crosslinking point density (ν).
Patent JP-2013138047-A (JP)
Title: Method for manufacturing solar cell module
Inventor: TAKAYANAGI TERUHIRO
IPC: H01L31/042
Filed: 2011-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a solar cell module capable of sufficiently preventing turning of a colored sealing member arranged on a back side of the solar cell into a front side of the solar cell in a lamination step.SOLUTION: A method for manufacturing a solar cell module 10 comprises: a stacking step for arranging a solar cell 11 between a colorless transparent front side sealing member 12a arranged on a front side of the solar cell 11 and a colored rear side sealing member 12b arranged on a back side, and arranging the front side sealing member 12a and the rear side sealing member 12b which hold the solar cell 11, between a pair of protective members 13, 14 to obtain a laminated body; and a lamination step for heating the laminated body so as to cross-link the front side sealing member 12a and the rear side sealing member 12b respectively. Cross-link rates in the lamination step of sealing members used for the front side sealing member 12a and the rear side sealing member 12b, are different from each other.
Patent JP-2012101102-A (JP)
Title: Structure for permanent occlusion of hollow anatomical structure
Inventor: PRESTEZOG ANNA GRACE
IPC: A61B17/12
Filed: 2011-12-28
Abstract: PROBLEM TO BE SOLVED: To provide materials, structures and methods which can be employed to occlude a hollow anatomical structure.SOLUTION: An apparatus for treating the hollow anatomical structure includes an implant 10 sized for insertion into the hollow anatomical structure. The implant 10 comprises a plurality of loose, bulked fibers 14. The fibers 14 are formed from one or more bioabsorbable materials.
Patent JP-2011517095-A (JP)
Title: 太陽光モジュールを基板に取り付けるためのシステムおよび方法
IPC: F24J2/00
Filed: 2009-04-02
Abstract: 本発明は、太陽光モジュールを基板に取り付けるためのシステムおよび方法に関し、より詳細には、太陽光モジュールを平らでない屋根基板に取り付けるために用いられる自己接着性のスペーサに関する。表面上に起伏または凸凹を有する基板に太陽光モジュールを固定するために用いられるスペーサが２つの接着層の間に配置されたスペーサ層を備える。このスペーサは基板の表面上における任意に予期される起伏または凹凸よりも大きい厚さを有する。このスペーサは十分な強度および耐候性を提供する材料から構成される。 【選択図】図１
Patent JP-2011516088-A (JP)
Title: 二つのチャンバ間での空気流及び空気漏れを制御するオーブン及び方法
IPC: A21B1/40
Filed: 2009-04-16
Abstract: 本発明は、 −分離手段によって切り離されている第１のチャンバと第２のチャンバ、 −製品を入口から出口へこれらのチャンバを通して案内するコンベヤー手段、 −流体を使用して各チャンバ内の温度及び／又は湿度をそれぞれ個別に制御する温度制御手段、並びに、 −分離手段に設けられた通路であってそれを通して前記コンベヤー手段が第一のチャンバから第二のチャンバへ向かう通路、 を有するオーブン。 【選択図】なし
Patent JP-2011519763-A (JP)
Title: 部品製造装置、部品製造方法及び部品
IPC: B64F5/00
Filed: 2009-04-02
Abstract: 本発明は航空機体構造内で機体セル外板3を環状ギャップ1及び/又はストリンガー2,66に取り付ける為のアングル材56に関し、前記アングル材56は下側及び上側ダイ34,50を有する一軸圧縮機内で少なくとも3つの折れ線11-13に沿って繊維強化熱可塑性材料からなる平板状素材6が単一変形されることで形成される。下側及び上側ダイ34,50の間にはヒンジ23-25を有する締結フレーム18が配置され、前記素材6は好ましくは周縁に配置された複数の(引張)バネ27を介して前記締結フレーム18に支持される。本発明は、又、簡単な単一ストロークプレス機によって自己固定型アングル材56等の部品を製造する方法、及び、そのような部品に関する。 【選択図】図５
Patent JP-2011525645-A (JP)
Title: ターゲットとされる少なくとも１つのメッセージを、サービスプロバイダから携帯端末のユーザに対して通信する方法
IPC: G06F13/00
Filed: 2009-05-13
Abstract: 本発明は、ターゲットとされる少なくとも１つのメッセージを、サービスプロバイダから携帯型の端末（１）のユーザに対して通信する方法であって、上記端末は、少なくとも１つの情報ストレージレジスタを有する保護部と、その保護部と上記サービスプロバイダのリーダー（３）との間の非接触型の通信を可能とする手段と、を組み込んでおり、上記方法は、ユーザプロファイルを生成する生成工程と、上記保護部の上記レジスタにおいて上記ユーザプロファイルを記録する記録工程と、を含み、上記ユーザプロファイルは、上記ユーザに関する個人データを、その個人データに関連付けれた秘匿度で含んでおり、上記方法は、さらに、上記端末（１）と上記リーダー（３）との間の非接触型の通信によって上記ユーザを特定した後に、上記ユーザが上記プロバイダに許可する上記秘匿度をアクティブにするアクティブ工程と、アクティブになった上記秘匿度に対応する上記個人データを上記プロバイダに通信する通信工程と、を含み、上記個人データは、上記ユーザに対して通信される、ターゲットとされる少なくとも１つのメッセージを作成するために処理される通信方法に関する。
Patent JP-2011522407-A (JP)
Title: 少なくとも一つの半導体素子、特に、レーザ素子または発光ダイオード素子を有する熱伝達デバイス、およびその組立方法
IPC: H01S5/024
Filed: 2009-06-02
Abstract: 本発明は、特に、半導体部品の組立方法に関し、半導体部品は、互いに反対側で第１および第２の接着接続によって、各々熱伝導体と接合される。この目的で、熱伝導体は、半導体素子から離れて延在する熱伝導体のセクションの領域において、第３の接着接続によって接合され、第３の接続部の接合ゾーン厚さが第１または第２の接合ゾーンの厚さよりも大きいという要件に関連して、第３の接続部に対して熱伝導体間の半導体部品の反対側に配置されるスペーサは、接着接続において決定される接合ゾーンの厚さが接合工程中に維持されることを保証する。第３の接続部は、特に、本発明に従って製造される熱伝達デバイスに接続されるヒートシンクに対する半導体部品の廃熱の少なくとも部分的な熱伝達に使用される。
Patent JP-2011521762-A (JP)
Title: ２次元アレイプローブによる拡張視野の超音波イメージング
IPC: A61B8/00
Filed: 2009-06-02
Abstract: 超音波診断イメージングシステムは拡張視野(EFOV)像を生成する。3Dイメージングプローブは、前記EFOV像中に含まれる組織の上方で患者の皮膚に沿って動かされる。前記プローブが動かされることで、複数の異なる向きの像平面−たとえばサジタル面及び横断面−から像が取得される。前記プローブが動かされる際に、前記向きのうちの1つの一連の面の像データが、前記プローブの運動を推定するために比較される。これらの運動の推定は、EFOV表示形式において、前記向きのうちの1つにおいて取得された一連の像の位置設定を互いに対して正確に行うのに用いられる。表示形式は2DのEFOV又は3DのEFOVであって良い。
Patent JP-2011522944-A (JP)
Title: カルバマート官能基を有するポリジオルガノシロキサン、それらの調製、および繊維工業における柔軟剤としてのそれらの使用
IPC: C08G77/38
Filed: 2009-06-12
Abstract: 本発明は、分岐カルバマート官能基を有するポリジオルガノシロキサン油、それらの調製、および繊維工業における柔軟剤としてのそれらの使用に関する。
Patent JP-2011529087-A (JP)
Title: 環状アミドモノマーを作製する方法、ならびに関連する誘導体および方法
IPC: C12P7/56
Filed: 2009-07-24
Abstract: 本発明は、環状アミドを製造する方法に関する。この方法は、環状アミド（たとえば、α−アミノ−ε−カプロラクタム）を製造する効率的な方法で、アミノ酸またはその塩（たとえばリジン（たとえばＬ−α−リジン、Ｄ−α−リジン、Ｌ−β−リジンおよびＤ−β−リジン）またはその塩）を含む発酵ブロスを加熱するステップを含む。ポリカプロラクタム（たとえば、ナイロン６）を製造する方法は、（ａ）α−アミノ−ε−カプロラクタムを製造する効率的な方法で、リジンまたはその塩を含む発酵ブロスを加熱するステップ；（ｂ）複数のε−カプロラクタムモノマーを製造する効率的な方法で、α−アミノ−ε−カプロラクタムからα−アミノ基を除去（脱アミノ化）するステップ；および（ｃ）ポリカプロラクタムを製造する効率的な方法で、複数のε−カプロラクタムモノマーを重合するステップを含む。