baber/WOPTO huggingface dataset:
Patent JP-2022072536-A (JP)
Title: Game machine
Inventor: TERUNUMA TAKESHI
IPC: A63F7/02
Filed: 2020-10-30
Abstract: To improve game amusement of a game machine including a specific game state.SOLUTION: A game machine is provided, including: a time-shortened game state A to which a shift is made based on a determination result of special symbol winning determination processing; and a time-shortened game state B to which a shift is made when the number of times of variable displays from an establishment of a prescribed condition satisfies a prescribed number of times. If a shift condition to the time-shortened game state B is satisfied, a shortened variation is not determined but a specific variation (A, B) is determined. As a presentation corresponding to the specific variation (A, B), a time-shortened B activation notifying image, right-shooting urging emphasis notifying image, a character selection image 26v, etc. are configured to be displayed.SELECTED DRAWING: Figure 60
Patent JP-2022073572-A (JP)
Title: Engine system
Inventor: IWAHASHI TAKUO
IPC: F01M5/00
Filed: 2020-11-02
Abstract: To appropriately raise a temperature of engine oil when warming up an engine while suppressing increase in manufacturing cost.SOLUTION: An engine system 1 includes: a cooling water passage 10f and a branch passage 30 connecting a first position between a cooling water passage 24b and a cooling water passage 24c, and a second position facing one end of a cooling water passage 10e connected to an oil cooler 14 via a cooling water passage 14b, the one end being connected to a cooling water passage 10d; and a branching mechanism 26 that brings the cooling water passage 24b and the branch passage 30 into a communication state when a temperature of cooling water is lower than a threshold value, and brings the cooling water passage 24b and the branch passage 30 into a shut-off state when the temperature of cooling water is higher than the threshold value.SELECTED DRAWING: Figure 1
Patent JP-2022074590-A (JP)
Title: Game machine
Inventor: NAKAGAWA TAKUYA
IPC: A63F7/02
Filed: 2020-11-04
Abstract: To diversify a presentation effect.SOLUTION: A Pachinko machine 1 is so configured that it can separately perform a sound advance notice and a "two-stage SU advance notice" in which a presentation mode changes stepwise. Particularly, while the "two-stage SU advance notice" is being performed, if the sound advance notice is to be started (multiplex), the presentation mode of the "two-stage SU advance notice" changes upon a trigger of a start of the sound advance notice. In this manner, regarding the sound advance notice, it becomes possible to give different impressions to a player depending on whether the sound advance notice is to be performed alone or performed in multiplex with the "two-stage SU advance notice". Accordingly, a presentation effect can be diversified.SELECTED DRAWING: Figure 48
Patent JP-2022075310-A (JP)
Title: Filter medium washing method and filter medium washing system
Inventor: YOSHIDA TAKESHI
IPC: B08B3/02
Filed: 2020-11-06
Abstract: To provide a filter medium washing method and a filter medium washing system where problems such as uneven washing and the reattachment of fouling are not caused by ensuring the washing degree of the filter medium with a simple equipment constitution when washing the filter medium using an air mixing jet pump.SOLUTION: In a filter medium washing method,: the drawing of a filter medium 202 from a filter 201 and the washing of the drawn filter medium 202 are performed with air-mixed jet water having a water temperature of, for example, 10-50°C; the filter medium 202 is further washed one or more times with air-mixed jet water having a water temperature of, for example, 10-50°C; the filter medium 202 washed two or more times and drainage after washing are separated by a sieve machine 213; and the drainage after washing after separated by the sieve machine 213 is used for the first washing with the air-mixed jet water.SELECTED DRAWING: Figure 4
Patent JP-2022076848-A (JP)
Title: Round rice cake type accessory
Inventor: SATO MASAAKI
IPC: A47G33/00
Filed: 2020-11-10
Abstract: To provide a round rice cake type accessory that can reduce food loss.SOLUTION: A round rice cake type accessory includes: a round rice cake type container 10 having an appearance shape in imitation of a state where at least 2-round rice cakes are stacked vertically, and formed of an opening 15 in the lower part; a sealing material 30 for closing the opening 15; a cap 20 externally fitted in the upper part of the round rice cake type container 10; and a decoration tool 40 contained in the inside of the cap 20. In the inside of the round rice cake type container 10, a solid food (except a rice cake) 60 is contained.SELECTED DRAWING: Figure 2
Patent JP-2022077233-A (JP)
Title: Reservation acceptance control device, reservation acceptance control program, and reservation acceptance control method
Inventor: KASHIWADA YASUO
IPC: G06Q10/02
Filed: 2020-11-11
Abstract: To provide a technique for adjusting the number of reservations to be accepted in store reservation acceptance.SOLUTION: A reservation acceptance control device can communication with a plurality of Web server devices managing Web sites accepting reservations with tables or seats as reservation targets. The reservation acceptance control device comprises: a reservation acceptance unit which accepts reservation information containing a reservation date and a reservation time from any one of the plurality of Web server devices; and a reservation acceptance control unit which controls the plurality of Web server devices so as to stop acceptance of reservations in a time zone corresponding to a reservation time of the accepted reservation information with respect to the plurality of Web server devices according to the number of reservations acceptable in the time zone.SELECTED DRAWING: Figure 1
Patent JP-2022077818-A (JP)
Title: Maintenance method of butterfly valve and valve body support jig
Inventor: HASHINO KEISUKE
IPC: F16K43/00
Filed: 2020-11-12
Abstract: To provide a maintenance method of a butterfly valve which can perform maintenance work without removing the butterfly valve from piping, and a valve body support jig.SOLUTION: A maintenance method of a butterfly valve V related to one embodiment of this invention is a maintenance method of the butterfly valve V which is fluid-connected to piping P. The maintenance method of the butterfly valve V includes: a step for supporting a first salient part V11 and a second salient part V12 which are salient from substantial centers of a first face Va and a second face Vb of a valve body V1 in a state that the valve body V1 is released from a lower part in a vertical direction by using support faces 111a, 112a which are substantially parallel with a horizontal face; a step for dismantling the butterfly valve V by removing a valve rod V2 from the valve body V1; a step for rotating the valve body V1 while supporting the first salient part V11 and the second salient part V12 by the support faces 111a, 112a; and a step for performing maintenance work to the dismantled butterfly valve V.SELECTED DRAWING: Figure 2A
Patent JP-2022078463-A (JP)
Title: Fixture
Inventor: KANAMORI HIDEAKI
IPC: E06B3/60
Filed: 2020-11-13
Abstract: To provide a fixture for a single plate glass and a laminated glass using a common frame.SOLUTION: A fixture is provided with: frames 2, 4 having glass insertion grooves 5; attachments 20b, 20d arranged in glass insertion grooves 5; and glasses, wherein holes 7, 8 are arranged in bottom walls 19 of the glass insertion grooves 5 in the frames 2, 4 to communicate with the outdoor, width-direction depth walls 9 of outer peripheral sides of the attachment 20b, 20d are screwed on the bottom walls 19 of the glass insertion grooves 5 through abutment, width-direction depth walls 10 of inner peripheral sides are abutted to an inner peripheral side part of a facing wall 18a (or 18b) of one side of a glass insertion groove 5, glasses are held between the facing wall 18b (or 18a) of the other side of the glass insertion groove 5 and the facing walls 11 of the attachments 20b, 20d, a cutout 12 is arranged over the facing walls 11 of the attachments 20b, 20d and the width-direction facing wall 9 of the outer peripheral side, and the cutouts 12 are in communication with holes 7, 8 of the frames 2, 4.SELECTED DRAWING: Figure 3
Patent JP-2022079890-A (JP)
Title: Spot welder
Inventor: FURUNO Takuya
IPC: B23K11/31
Filed: 2020-11-17
Abstract: To adjust displacement of a tip of an electrode with a structure which is inexpensive and simple.SOLUTION: A first holder part 24 of a spot welder 10 connects a first holder 26, attached to a device body 16, with a second holder 28, fixing a first electrode 12, in an axial direction of the first holder part 24 with a connection part 30. Further, an adjustment part 32 is provided at the connection part 30 to adjust a displacement of the second holder 28 relative to the first holder 26 in a direction orthogonal to the axial direction or is provided at a connection portion between the first holder 26 and the second holder 28 to adjust a phase of the second holder 28 around the axial direction relative to the first holder 26.SELECTED DRAWING: Figure 2
Patent JP-2022080063-A (JP)
Title: Method for estimating measurement value of tire
Inventor: KURODA KEITA
IPC: G06F30/10
Filed: 2020-11-17
Abstract: To provide a method for efficiently estimating a measurement value of a tire.SOLUTION: A method for estimating a measurement value of a tire includes: acquiring a tire cross sectional image showing a cross sectional structure of the tire; inputting the acquired tire cross sectional image to a learned machine learning model; deriving an output from the learned machine learning model; and estimating position information of one or a plurality of measurement points at the cross section of the tire on the basis of the output.SELECTED DRAWING: Figure 1
Patent JP-2022080504-A (JP)
Title: Rope sandwiching tool for elevator
Inventor: SUGIMOTO SHIGEKAZU
IPC: B66B7/06
Filed: 2020-11-18
Abstract: To provide a rope sandwiching tool capable of improving work efficiency when a main rope is collected in exchange work of the main rope for an elevator.SOLUTION: There is a sandwiching tool 40 for sandwiching a main rope 12 to collect the main rope 12 for an elevator 10, the sandwiching tool comprising: a pair of lever arms 41, 42; a support shaft 43 which rotates and supports the pair of lever arms 41, 42; and a pair of sandwich pieces 44 which are provided at the pair of lever arms 41, 42, respectively and sandwich the main rope 12 by closing the pair of lever arms 41, 42. At least one lever arm 42 is removable from the support shaft 43.SELECTED DRAWING: Figure 3
Patent JP-2022082934-A (JP)
Title: Biological information display device, biological information display system, and program
Inventor: TAJIMA HIDEAKI
IPC: A61B5/00
Filed: 2020-11-24
Abstract: To allow a user such as a nurse to check biological information on a first patient and to check biological information on a second patient other than the first patient.SOLUTION: A biological information display device is disposed on a bed side in association with a bed, which is a landing position of a first patient, for displaying biological information on the first patient in a patient-related information display region 210 and a measurement data display region 220 of a measurement data display screen 200 of display means. The biological information display device includes communication means for receiving biological information on a second patient different from the first patient from a management device for managing biological information on the patient, and control means for displaying the received biological information on the second patient in an alarm information display region 230 of the display means.SELECTED DRAWING: Figure 7
Patent JP-2022084158-A (JP)
Title: Rotary motor and robot
Inventor: TAKAGI SHIGEKATSU
IPC: H02K1/18
Filed: 2020-11-26
Abstract: To provide a rotary motor that drives with a polyphase alternating current and in which torque fluctuations caused by a gap between division cores is small because the gap between the division cores does not deviate to between specific phases, e.g., between U-phase and W-phase, and a robot including the rotary motor.SOLUTION: A rotary motor comprises: a stator; and a rotor that rotates around a rotational shaft and is arranged across a gap from the stator. The stator includes: a division core including a base part and a teeth part connected to the base part; and a coil wound on the teeth part and to which signals of one phase of n phases (n is an integer of 3 or greater) are supplied. The stator includes a plurality of the division cores arranged in an annular shape around the rotational shaft. At least one of the plurality of division cores includes the teeth part in a number other than a multiple of n.SELECTED DRAWING: Figure 3
Patent JP-2022085327-A (JP)
Title: Agricultural grain reaping auxiliary mechanism and combine with agricultural grain reaping auxiliary mechanism
Inventor: KITSUI NORIHIRO
IPC: A01D41/02
Filed: 2020-11-27
Abstract: To provide an agricultural grain reaping auxiliary mechanism in which the lying agricultural grain can be made to stand and harvested, the crop yield loss due to falling of beans and shells when the beans are reaped can be improved, the reaped agricultural grain can be sent to the rear in a platform more reliably, and thereby the crop yield loss can be reduced extremely.SOLUTION: An agricultural grain reaping auxiliary mechanism includes a centrifugal type air blower 3, blower piping 4, an air ejection member 5, and a support member 6 supported by a pair of reel support arms 23a for mounting a raking reel. The air ejection member has: an ejecting part 5a having a slit-like hole part 5a1a for covering an area divided in the width direction of a cutting blade area and an ejection hole 5a1 with narrow opening 5a1b formed therein, and having a taper on the side so that the pipe width may be expanded toward the ejection hole side; and a communication part 5b connected to a discharge port of a branch pipe 4b and an ejecting part 5a. An inclination and a height position of the air ejection member are changed freely in a predetermined range from the height position in the vicinity of a cutting blade 22 to an upper part 100 cm of the cutting blade, and thereby the air is ejected from the ejection hole.SELECTED DRAWING: Figure 1
Patent JP-2022090868-A (JP)
Title: Vehicle body front structure
Inventor: NAGASAKI YUTA
IPC: B62D21/15
Filed: 2020-12-08
Abstract: To effectively absorb collision energy generated by a collision load due to a front collision or the like.SOLUTION: An apron side frame includes: a rear side frame 1B; and a front side frame 1A connected to a front portion of the rear side frame 1B and extending forward from the front portion. The rear side frame 1B includes an upper rear side member 30 and a lower rear side member 40. A first closed cross-section structure SR is formed of the upper rear side member 30 and the lower rear side member 40. The front side frame 1A includes an upper front side member 10 and a lower front side member 20. A second closed cross-section structure SF is formed of the upper front side member 10 and the lower front side member 20.SELECTED DRAWING: Figure 6
Patent JP-2021094690-A (JP)
Title: Method for manufacturing thin-walled part
Inventor: Andreas Finger
IPC: B23C3/18
Filed: 2020-12-11
Abstract: To provide a method for manufacturing a thin-walled part with an improved machining efficiency.SOLUTION: A method for manufacturing a thin-walled part having curved surfaces, in particular a turbine blade 10, by a machine tool comprises a roughing process and a semi-finishing process. At least one of the roughing process and the semi-finishing process is accomplished by flank milling.SELECTED DRAWING: Figure 1
Patent JP-2021039802-A (JP)
Title: Data processing system and data processing method
Inventor: NOJI RYOSUKE
IPC: G06F13/00
Filed: 2020-12-11
Abstract: To efficiently perform data transmission from a terminal device such as an IoT device to a server.SOLUTION: In a data processing system including: a plurality of edge devices which execute processing for transmitting, to a server, data outputted from a terminal device; and the server, an edge device selected from a plurality of edge devices sequentially receives the data outputted from the terminal device based on a delay between each of the edge devices and the terminal device, the edge device transmits, to the server, the data which has been sequentially received from the terminal device and which has been determined to be required to be immediately transmitted to the server, and the server receives and stores the data transmitted from the edge device.SELECTED DRAWING: Figure 4
Patent JP-2022094439-A (JP)
Title: Lens mirror array, and image forming apparatus using lens mirror array
Inventor: SHIRAISHI TAKASHI
IPC: G03G15/04
Filed: 2020-12-15
Abstract: To provide a lens mirror array that can effectively block stray light that causes noise light and can improve optical characteristics, and an image forming apparatus using the lens mirror array.SOLUTION: A lens mirror array 20 has a structure in which a plurality of optical elements 21 are arranged. Each optical element 21 has an incident surface 22 on which light is incident, an emission-side lens surface 25 that emits the light incident through the incident surface 22, an upstream-side reflection surface 23 and a downstream-side reflection surface 24 that reflect the light incident through the incident surface 22 toward the emission-side lens surface 25, and a light blocking film 26 that blocks light. The incident surface 22 includes an incident-side lens surface 221 that transmits, of the light incident on the incident surface 22, effective light emitted from the emission-side lens surface 25, and a directional lens surface 222 that directs, of the light incident on the incident surface 22, unnecessary light to be stray light toward the light blocking film 26.SELECTED DRAWING: Figure 6
Patent JP-2022097118-A (JP)
Title: booth
Inventor: KUSAKA ATSUSHI
IPC: E04H1/12
Filed: 2020-12-18
Abstract: To solve the problem in which an attachment work of a fire-extinguishing device of a lower discharge type is complicated in a booth used for a work, a meeting, etc.SOLUTION: In a booth B having a ceiling 5 constituting inside space IS and outside space OS and having a fire-extinguishing device 8 of a lower discharge type with a fire-extinguishing agent storage container 81 and a fire-extinguishing agent spray nozzle 82 provided integrally at the ceiling 5, the ceiling 5 comprises a container fitting part 5k on which the fire-extinguishing agent storage container 81 can be placed from the outside space OS side and at least the fire-extinguishing agent spray nozzle 82 faces the inside space IS in the state in which the fire-extinguishing agent storage container 81 is carried by the container fitting part 5k.SELECTED DRAWING: Figure 8
Patent JP-2022099691-A (JP)
Title: Electric compressor
Inventor: MATSUO TAKUYA
IPC: F04B39/12
Filed: 2020-12-23
Abstract: To suitably fix a stator to a housing.SOLUTION: An electric compressor 10 includes a cylindrical housing 31 having a plurality of protrusions 34 protruding to an inner side of the housing 31 and arranged in a circumferential direction, and a stator 32 disposed inside the housing 31 and fixed to the plurality of protrusions 34 by shrink fitting. The housing 31 includes a plurality of thick portions 51A, etc. including two thick portions 51A, etc. located on opposite sides across an axis C of the housing 31, and a plurality of thin portions 52, etc. which are the portions other than the plurality of thick portions 51A, etc. Each of the plurality of thick portions 51A, etc. has at least one of the plurality of protrusions 34, and each of the plurality of thin portions 52A has at least one of the plurality of protrusions 34.SELECTED DRAWING: Figure 3
Patent JP-2021068461-A (JP)
Title: Provision device, provision method, and provision program
Inventor: FUKUI KOTARO
IPC: G06Q50/00
Filed: 2020-12-28
Abstract: To allow for providing a user with more appropriate information from among pet-related information.SOLUTION: A provision device of the present invention comprises a reception unit configured to receive a question about a pet from a user, and a provision unit configured to provide the user with an answer to the question together with information on a poster who posted the answer and information on a pet of the poster associated therewith.SELECTED DRAWING: Figure 2
Patent JP-2020530280-A (JP)
Title: 免疫刺激性融合分子およびその使用
IPC: A61P35/00
Filed: 2018-07-03
Abstract: 免疫細胞標的化部分とサイトカイン分子とを含む免疫刺激性融合分子、その医薬および製剤、ならびにそれを使用および作製する方法が、開示される。【選択図】なし
Patent JP-2020527626-A (JP)
Title: 表面改質を使用するコンデンセートバンキングの緩和
IPC: C09K8/68
Filed: 2018-07-18
Abstract: 本出願は、コンデンセートバンキングを緩和するための方法およびシステムに関する。一部の実施形態では、方法およびシステムは、ガスコンデンセート貯留層用の坑井の近傍の岩層の濡れ性を変化させることを含む。この方法は、岩層の化学的前処理と組み合わせた、粒子（例えば、ナノ粒子）を使用した岩層の形態学的改質を含み、ガスコンデンセート貯留層用の坑井の近傍でのコンデンセートバンキングを緩和し、ガスコンデンセート貯留層用の坑井の近傍の岩層をポリマー溶液と接触させることを含む。
Patent JP-2020529279-A (JP)
Title: 投薬ユニットの再充填スケジューリング
IPC: A61M5/142
Filed: 2018-08-08
Abstract: 液剤を保存する一次リザーバ３００から携帯型注入システムの二次リザーバ１１０の再充填をスケジューリングする方法が開示される。前記方法は、充填量の評価ルーチンを繰り返し、自動的に実行することを含む。充填量の評価ルーチンは、現時点で、現時点後の推定時間間隔である将来の推定時点における二次リザーバ１１０の推定充填量を判定することと、二次リザーバ１１０が現時点で再充填されるべきか否かを、推定充填量に応じて判定することとを含む。【選択図】図３
Patent JP-2020532517-A (JP)
Title: 高濃度プリドピジン製剤
IPC: A61K47/14
Filed: 2018-08-30
Abstract: 本発明は、固形単位用量製剤であって、プリドピジンと、少なくとも１つの薬学的に許容される賦形剤とを含有し、固形単位用量製剤が所定の容積を有し、固形単位用量製剤の容積に対するプリドピジンの量が１３５〜６００ｍｇ／ｍｌである製剤を提供する。【選択図】なし
Patent JP-2021530185-A (JP)
Title: ソーラーパネル間を接続するターンオフ制御方法及びターンオフ制御構造
IPC: H02S40/36
Filed: 2019-11-14
Abstract: 本発明は、ソーラーパネル間を接続するターンオフ制御方法を公開し、隣接する２つのソーラーパネル間の電流搬送線上に、発明に記載の機能のコネクタ（以下、コネクタという）が設けられ、コネクタ内に信号処理システム、電源供給システム、制御回路および電子スイッチ素子が設けられている。信号発生器は、信号を前記電流搬送線に入力し、信号処理システムは、信号を分離し、一部の信号を、電流搬送線に沿って継続して前に搬送して、電流搬送線上の他のコネクタに伝達し、別の一部の信号を、制御信号と電源信号とに分け、前記制御信号が、前記制御回路を経て電子スイッチ素子のオン／オフを制御し、前記電源信号を、前記電源供給システムに搬送して、制御回路の電源とし、前記電子スイッチ素子を、電流搬送線上に設ける。本発明で設計するシャットダウン方法は、クローズドループ単一バスの通信方式を採用してコネクタのスイッチ動作実行信号とし、取り付け、デバッギング、保守、交換に便利である。
Patent JP-2020533898-A (JP)
Title: 無線アクセスネットワークにおける制御信号のためのリソース選択
IPC: H04W72/02
Filed: 2017-09-11
Abstract: 無線アクセスネットワークにおいてユーザ装置（10）を動作させる方法が開示され、ユーザ装置（10）は送信リソースプールを用いて構成される。送信リソースプールは、ユーザ装置（10）による応答制御シグナリングの送信のためのリソースを含む。本方法は、リソース構造を使用して応答制御シグナリングを送信することを含み、リソース構造は、特徴付けシグナリングのシグナリング特性に基づいて、送信リソースプールから選択され、リソース構造は、受信された選択制御メッセージに含まれる選択制御情報に基づいてさらに選択される。本開示は、関連するデバイスおよび方法にも関する。【選択図】図１
Patent JP-2020533468-A (JP)
Title: 持続放出特性およびエタノールの影響に対する耐性を示すポリマーおよび剤形
IPC: C08F220/10
Filed: 2018-09-04
Abstract: 本発明は、（ａ）７０〜９５重量％の、２−エチルヘキシルメタクリレート（ＥＨＭＡ）およびエチルメタクリレート（ＥＭＡ）または２−エチルヘキシルメタクリレート（ＥＨＭＡ）およびメチルメタクリレート（ＭＭＡ）と、（ｂ）２．５〜２５重量％の、アクリル酸またはメタクリル酸の１種以上のＣ２〜Ｃ６ヒドロキシアルキルエステルと、（ｃ）２．５〜１５重量％の、アクリル酸またはメタクリル酸の、アルキル基中に第４級カチオン性基を有する１種以上のＣ２〜Ｃ８アルキルエステルとを含むモノマー混合物から重合されたポリマーに関する。持続性放出プロファイルおよびエタノールの影響に対する耐性を示す剤形を製造するためのポリマーの使用、ならびにその剤形自体も開示される。
Patent JP-2020536932-A (JP)
Title: 抗体−薬物コンジュゲートを用いた免疫応答の調節
IPC: A61K39/395
Filed: 2018-10-11
Abstract: 本発明は、CD30に結合する抗体-薬物コンジュゲートの投与を通じて、CD30+T調節細胞の活性を低下させるためおよびCD30+T調節細胞に対するCD8+T細胞の比率を増加させるためなどの、被験体での免疫応答を調節するための方法および組成物を提供する。本発明はまた、免疫応答を調節するための、CD30に結合する該抗体-薬物コンジュゲートを含む製品またはキットも提供する。【選択図】図１Ａ
Patent JP-2021500249-A (JP)
Title: 付加製造におけるウィンドウ可変性の補正
IPC: B33Y50/02
Filed: 2018-10-19
Abstract: ボトムアップのステレオリソグラフィ機器で物体を作製する方法が提供される。この機器は、光源と、駆動組立体と、光源および駆動組立体と動作可能に関連付けられたコントローラとを備え、光源および／または駆動組立体は、コントローラによって調整可能である少なくとも１つの調整可能なパラメータを有する。上記方法は、上記機器上に取り外し可能なウィンドウカセットを光源が投光する構成で設置するステップであって、ウィンドウカセットは、ウィンドウ（１２ａ）として提供される、物体が生成され得る造形面を有する光学的に透明な部材を備え、光学的に透明な部材は、そこに少なくとも１つの可変特性を有する、設置するステップと、次いで、ウィンドウの少なくとも１つの可変光学特性に基づいてコントローラによって少なくとも１つの調整可能なパラメータを修正するステップと、次いで、トムアップステレオリソグラフィによって光重合性液体から造形面上に物体を生成するステップと、を含む。
Patent JP-2021507952-A (JP)
Title: ポリイミド前駆体溶液及びそれを用いるポリイミドフィルム
IPC: C08G73/10
Filed: 2019-09-26
Abstract: 本発明は、ポリイミド前駆体溶液は、テトラカルボン酸二無水物とジアミンとを１：０．９３〜１：０．９９のｍｏｌ比で反応させて製造され、数平均分子量が３８，０００ｇ／ｍｏｌ以上であるポリイミド前駆体を含んでおり、耐熱性の高いポリイミドフィルムを製造することができ、溶液の脱泡特性を数値化して気泡の含量を調節することにより、貯蔵安定性が向上したポリイミド前駆体溶液を提供することができる。また、これにより製造されたポリイミドフィルムは、フィルム内部に気泡が減少することにより、素子形成時に発生する無機膜のクラック形成を抑制させることができる。