baber/WOPTO huggingface dataset:
Patent JP-2019508560-A (JP)
Title: ゴム混合物、ゴム混合物の加硫物、および車両用タイヤ
IPC: B60C1/00
Filed: 2017-02-20
Abstract: 本発明は、ゴム混合物、特には車両用タイヤのためのゴム混合物、そのゴム混合物の加硫物、および車両用タイヤに関する。この目的のためには、そのゴム混合物が、少なくとも次の成分：− 少なくとも１種の充填剤、および− １０〜１００ｐｈｒの少なくとも１種の次の式（Ｉ）【化１】［式中、Ｓは、硫黄原子であり、そしてＰは、少なくとも１種の共役ジエンと任意選択的に１種または複数のビニル芳香族化合物とをアニオン重合させることによって得ることが可能で、任意選択的に鎖末端が変性されている、ポリマー鎖であり、Ｒ１は、独立して、Ｃ１〜Ｃ１１−アルキル、Ｃ６〜Ｃ１１−アリール、Ｃ７〜Ｃ１１−アラルキル、およびＣ２〜Ｃ１１−ジアルキルエーテル、好ましくはＣ１〜Ｃ１１−アルキル、特には好ましくはＣ１〜Ｃ８−アルキルから選択され、Ｒ２は、独立して、Ｈ、Ｃ１〜Ｃ１１−アルキル、Ｃ６〜Ｃ１１−アリール、Ｃ７〜Ｃ１１−アラルキル、Ｃ２〜Ｃ１１−ジアルキルエーテル、および−ＳｉＲ３Ｒ４Ｒ５（ここでＲ３、Ｒ４およびＲ５は、独立して、Ｈ、Ｃ１〜Ｃ１６−アルキル、Ｃ６〜Ｃ１６−アリール、およびＣ７〜Ｃ１６−アラルキルから選択される）から選択され、そしてＲ２は、好ましくは、独立して、Ｈおよび−ＳｉＲ３Ｒ４Ｒ５（ここで、Ｒ３、Ｒ４およびＲ５は、独立して、Ｈ、Ｃ１〜Ｃ１６−アルキル、Ｃ６〜Ｃ１６−アリール、およびＣ７〜Ｃ１６−アラルキルから選択される）から選択され、そしてｎは、整数であって、１〜２００、好ましくは１〜１００、特には好ましくは１〜５０から選択され、そして−Ｓ−Ｒ１−Ｓ−Ｒ２基は、ポリマー鎖Ｐの主鎖に結合されている。］に従うポリマーＡを含む。
Patent JP-2019512501-A (JP)
Title: Ｈｓｖを処置するための手段及び方法
IPC: C12N15/63
Filed: 2017-03-14
Abstract: 本発明は、ＨＳＶに対する処置又はワクチン接種のためのワクチン組成物であって、単純ヘルペスウイルス（ＨＳＶ）ポリペプチドのマルチマー複合体を含むワクチン組成物に関する。本発明はまた、ＨＳＶポリペプチドをコードするポリヌクレオチドを含むベクター、及びベクターを含む宿主細胞に関する。本発明は、ワクチン組成物を生産するための方法をさらに含む。
Patent JP-2019500278-A (JP)
Title: 自転により揚力を発生させるオートジャイロロータブレード
IPC: B64C27/02
Filed: 2016-12-02
Abstract: 本発明は、第１のプロファイル（２１ｃ）を有する基部側の内部プロファイル領域（９）と、第１のプロファイル（２１ｃ）とは異なる第２のプロファイル（２１ｅ）を有する先端側のメインプロファイル領域（１０）と、ブレード先端（３）の方向におけるブレード基部（２）の領域からオートジャイロロータブレード（１）の長手方向に単調に減少するプロファイル深さ曲線（２２）とを含む自転により揚力を発生させるオートジャイロロータブレードに関する。本発明によれば、オートジャイロロータブレード（１）は、ブレード先端（３）の方向においてブレード基部（２）の領域から単調に減少するねじれ曲線（２３）を有するねじれを有し、ねじれ曲線（２３）は、内部プロファイル領域（９）及び／又はメインプロファイル領域（１０）において可変勾配を有するため、ねじれ曲線（２３）は、この領域（９，１０）において凹状に湾曲している。【選択図】 図２
Patent JP-2019509969-A (JP)
Title: 石英ガラス坩堝結晶育成法のための失透剤
IPC: C30B29/06
Filed: 2017-03-10
Abstract: 本技術は、半導体および光起電力用途を含む様々な技術分野で使用するための、以前の失透剤よりも改善された効率を有する坩堝のための失透剤を提供する。失透剤は、（ａ）バリウム、および（ｂ）タンタル、タングステン、ゲルマニウム、スズ、またはそれらの２つ以上の組み合わせを含み得る。失透剤は、構築中に坩堝に溶け込ませ、最終的な坩堝の表面に適用され、および／または結晶引上げに使用されるシリコン融液に添加され得る。本明細書に記載の技術は、耐サグ性を改善し、シリコン結晶育成中の液体シリコン融液によるより遅くより制御されたシリカ溶解のための失透表面を提供する。 【選択図】図１
Patent JP-2020521515-A (JP)
Title: 自律式ロボットのためのスケジュール化および制御システム
IPC: G05D1/02
Filed: 2017-10-30
Abstract: 自律式掃除ロボットは、掃除ロボットを、掃除される領域における床表面にわたって移動するように構成された駆動部と、制御装置とを備える。制御装置は、掃除される部屋のシーケンスを表すデータを含む編集可能な任務予定表を表すデータを受信し、シーケンスに従って部屋を掃除するために掃除ロボットをナビゲートし、部屋の各々において起こる動作事象を追跡し、シーケンスに含まれる各々の部屋をナビゲートするために費やされた時間についてのデータを送信するように構成される。
Patent JP-2019513617-A (JP)
Title: 車両を運転する方法
IPC: G08G1/16
Filed: 2017-03-29
Abstract: 車両を運転する方法において、車両が周辺認識センサ装置と、少なくとも部分的に自動化された少なくとも１つの運転機能とを備え、周辺認識センサ装置によって第１時点において物体状態を検出するステップ（１０２）と、周辺認識センサ装置によって後の第２時点において物体状態を検出するステップ（１０３）と、検出された物体状態に基づいて運転機能の作動状態を適合するステップ（１０４）とを含む。
Patent JP-2019501334-A (JP)
Title: 浮力発電装置
IPC: F03B17/02
Filed: 2016-08-25
Abstract: 本発明は水力、重力及び浮力によって発電がなされて、流体の供給を水位によって差等的に供給して流体を供給するポンプの効率を向上させることができる浮力発電装置に関するものである。【選択図】図１
Patent JP-2019501226-A (JP)
Title: 急性肝不全及び他の肝毒性状態を治療及び／又はこれらから保護するための方法及び製剤
IPC: A61P43/00
Filed: 2017-01-10
Abstract: 【課題】急性肝不全及び他の肝毒性状態を治療及び／又はこれらから保護するための方法及び製剤を提供する。【解決手段】個体における急性肝不全及び他の肝毒性を治療及び／又はこれらから保護するための方法、製剤及びキットは、前記個体中の機能性グルタチオンの損失を補充するか又は減少させる第一の活性剤と、（ｉ）マンガンに対するカルシウムのモル比が１乃至１０の範囲にある、Ｎ，Ｎ’−ビス−（ピリドキサール−５−リン酸）−エチレンジアミン−Ｎ，Ｎ’−二酢酸（ＤＰＤＰ）のカルシウム−マンガン複合金属錯体、又はその薬学的に許容される塩、（ｉｉ）マンガンＤＰＤＰ（ＭｎＤＰＤＰ）又はその薬学的に許容される塩と、マンガン非含有ＤＰＤＰ化合物との混合物、又は、（ｉｉｉ）マンガンピリドキシルエチレンジアミン（ＭｎＰＬＥＤ）又はその薬学的に許容される塩と、マンガン非含有ピリドキシルエチレンジアミン（ＰＬＥＤ）化合物との混合物からなる群より選択されるマンガン錯体を含む第二の活性剤との組み合わせを使用する。【選択図】図４
Patent JP-2019521854-A (JP)
Title: 固相押出接合工具
IPC: B23K20/00
Filed: 2017-05-15
Abstract: 押出材を押し出して押出材を基材に接合するための固相ハイブリッド金属押出接合プロセスを実施するための押出接合工具が提供される。工具は、回転可能スピンドルを備えることができ、回転可能スピンドルは、使用時に、基材と接触して変形させるように構成される。工具は、ダイと、ガイドを備えることができ、ガイドは、使用時に、ダイを通って押し出された押出材が工具の中心軸に向かう方向に誘導されるように構成されている。【選択図】図１
Patent JP-2019093158-A (JP)
Title: Tissue retraction and vertebral displacement devices, systems and methods for posterior spinal fusion
Inventor: ABRAM REITBLAT
IPC: A61B17/02
Filed: 2019-01-08
Abstract: To provide devices for retracting tissue during a minimally invasive, posterior spinal fusion procedure.SOLUTION: The devices for retracting tissue include a blade 56 positionable along a passageway device 31 connected to a connecting element 30 implanted in a vertebra 26 of a spine 10, such that the blade covers at least a portion of a longitudinal opening of the passageway device. The blade may be coupled to the passageway device by receiving the passageway device with a receiving portion. Systems for displacing the vertebrae of the spine include first and second extenders, the respective distal ends of which are configured to engage the connecting elements. Each extender includes a shaft configured to be securely engaged within a cage 42 of the corresponding connecting element.SELECTED DRAWING: Figure 1
Patent JP-2020112078-A (JP)
Title: Guide vane locking release jig
Inventor: HASE NAOKI
IPC: F03B3/18
Filed: 2019-01-10
Abstract: To reduce the burden of a worker in work of releasing the locking of a guide vane operation mechanism, and improve work efficiency in the work.SOLUTION: An operation member 110 is screwed to a support member 120 of a guide vane locking release jig 100 fixed to a bell crank 502 by tightening a fastener 132 penetrating a perforation 131a, so that a locking piston 703 inserted in a lock hole 507 provided in the bell crank 502 is pushed out to release the locking by a lock mechanism 701. Consequently, even when a gap 1200 between a lock cylinder 702 and the bell crank 502 is very small, the locking of a guide vane operation mechanism 409 can be reliably released.SELECTED DRAWING: Figure 12
Patent JP-2019080948-A (JP)
Title: Surgical fastener applying apparatus
Inventor: WILLIAMS JUSTIN
IPC: A61B17/115
Filed: 2019-01-11
Abstract: To provide surgical stapling instruments utilizing bent backspan staples and having an anvil including bent staple forming buckets.SOLUTION: A cartridge assembly 22 is disposed at a distal end of a tubular body portion 20 for expelling an annular array of staples 24. Each of the staples has legs and a bent or curved backspan. An anvil member 26 positioned opposite the cartridge assembly is to bend the staples in tissue upon expulsion of the staples from the cartridge assembly, the anvil member having a corresponding annular array of staple forming buckets, each of the buckets having a straight configuration, the staples being bent by the buckets so that the legs extend to or beyond the backspan.SELECTED DRAWING: Figure 1
Patent JP-2019176130-A (JP)
Title: Power module and manufacturing method of the same
Inventor: HONG SHOU YU
IPC: H01L25/18
Filed: 2019-01-21
Abstract: To provide a power module capable of greatly reducing a plastic inductance and its manufacturing method.SOLUTION: A power module includes, a lower substrate 1, a switch element set 2, a plastic package casing 7, and a connection member 4. The connection member includes a signal terminal 403, and power terminals 402, 405, and 406. The signal terminal is electrically connected to a signal end of the switch element. Each power terminal is electrically connected to a power end of the switching element, is fan-outed from the plastic package casing, and includes an anode power terminal 405, a cathode power terminal 402, and an output power terminal 406. The anode power terminal and the cathode power terminal are a first metal layer and a second metal layer, respectively, which are partially laminated, and an insulation layer 408 is provided between the first metal layer and the second metal layer.SELECTED DRAWING: Figure 8
Patent JP-2020119428-A (JP)
Title: Industrial apparatus management system, industrial apparatus management method, and program
Inventor: NAKANISHI MITSUAKI
IPC: G05B23/02
Filed: 2019-01-28
Abstract: To support an analysis of a cause of the occurrence of a predetermined event in an industrial apparatus.SOLUTION: A collection unit (102) of an industrial apparatus management system (1) collects setting data capable of being changed in industrial apparatuses (21, 22). A change determination unit (103) determines whether the setting data has been changed or not on the basis of the setting data for each of a plurality of time points. When the setting data is determined to have been changed, an acquisition unit (104) acquires change information related to a change in the setting data. An event determination unit (105) determines whether a predetermined event has occurred or not in the industrial apparatuses (21, 22). When the event is determined to have occurred, an identification unit (106) identifies the change information related to the event. An output unit (107) outputs the identified change information.SELECTED DRAWING: Figure 5
Patent JP-2020121237-A (JP)
Title: Film formation method
Inventor: TANAKA KAZUHIRO
IPC: B05D5/06
Filed: 2019-01-29
Abstract: To provide a decorative film surface which has highly aesthetic appearance with a contrast and a stereoscopic effect.SOLUTION: The present invention relates to a film formation method where a decorative film surface having at least two or more kinds of colored region together is formed by using at least two kinds of coating material having a color difference (▵E) of 3 or more to form. The film formation method includes a first process of coating a surface to be coated with a first coating material and a second coating process of coating the coated surface with a second coating material, the first coating material and second coating material each having 25 mass% of heating residues, wherein the first coating material is applied over the entire coated surface with a coating amount of 0.5 kb/mor more to form a film, and after the film of the first coating material becomes non-flowable, the second coating material is discontinuously applied using a sponge material.SELECTED DRAWING: Figure 1
Patent JP-2020121638-A (JP)
Title: Display control device
Inventor: WATANABE KAZUYA
IPC: B60R16/02
Filed: 2019-01-30
Abstract: To notify a crew member of a vehicle control state together with a peripheral situation of the vehicle in an easier-to-understand way.SOLUTION: A display control device as an example of the present disclosure includes: an image data acquisition part which acquires image data as an imaging result by an imaging part that images a peripheral state of a vehicle; and a display control part which displays a display screen including a first region where a peripheral image indicating the peripheral state of the vehicle generated on the basis of the image data is displayed and a second region other than the first region on a display part, and changes at least a part of a display mode of at least one of the first region and the second region in the display screen according to whether substitution control of substitutionally performing at least a part of a vehicle driving operation by a driver is executed.SELECTED DRAWING: Figure 4
Patent JP-2020122751-A (JP)
Title: Foreign matter detection device detecting entering of foreign matters into inside of electric motor arranged in machine tool
Inventor: AKASHI KODAI
IPC: H02K11/20
Filed: 2019-01-31
Abstract: To provide a foreign matter detection device which accurately detects entering of foreign matters into inside of a feed shaft motor arranged in a machine tool.SOLUTION: A foreign matter detection device 51 comprises: an ion sensor 42 arranged inside of a feed shaft motor 31. The ion sensor 42 is formed to detect ion in cutting liquid. A machine controller 2 determines based on output of the ion sensor 42 whether ionic concentration is within the determination range regarding the cutting liquid, and when the ionic concentration is within the determination range regarding the cutting liquid, the cutting liquid is determined to enter into inside of the feed shaft motor 31.SELECTED DRAWING: Figure 1
Patent JP-2020127067-A (JP)
Title: Audio regulator
Inventor: TSURU HIDEO
IPC: H04S7/00
Filed: 2019-02-01
Abstract: To provide an audio regulator that can regulate an audio signal even while the audio signal is being reproduced by using a plurality of speakers.SOLUTION: When a frequency response obtained by performing Fourier transform on an impulse response h(t) of each channel in an audio reproduction system is represented by H(ω), a frequency response calculation unit 22 calculates the frequency response H(ω) corresponding to a signal obtained by dividing a cross spectrum obtained by performing Fourier transform on a cross-correlation function between an input first audio signal x(t) and a second audio signal y(t) reproduced by speakers 41 to 43 by a power spectrum obtained by performing Fourier transform on an auto-correlation function of the first audio signal x(t). An impulse response calculation unit 23 performs an inverse Fourier transform on the frequency response H(ω) of each channel to calculate an impulse response h(t) of each channel. An audio signal regulator 25 regulates at least one of the delay time and the amplitude of the first audio signal x(t) of at least one channel.SELECTED DRAWING: Figure 1
Patent JP-2020124327-A (JP)
Title: Medicine supplying device
Inventor: WADA HIROSHI
IPC: A61J3/00
Filed: 2019-02-04
Abstract: To reduce the time required for supplying medicines.SOLUTION: A medicine supply part with a medicine receiving position for receiving replenished medicines conveys medicines from the medicine receiving position while aligning them, and supplies the medicines one by one in order from the beginning. A medicine replenishing part replenishes medicines at the medicine receiving position. A medicine detection part detects presence or absence of medicines at the medicine receiving position, and outputs a medicine detection signal. A control part controls the medicine replenishing part. The control part to which the medicine detection signal is input from the medicine detection part controls the medicine replenishing part in response to the medicine detection signal.SELECTED DRAWING: Figure 38
Patent JP-2020129244-A (JP)
Title: Portable terminal
Inventor: MINAE MASAFUMI
IPC: G07D11/60
Filed: 2019-02-08
Abstract: To provide a function of preventing a medium from being left untaken from a customer transaction device, which can be performed by a portable terminal of a user.SOLUTION: A portable terminal includes: a storage section for holding transaction start sound of an automatic transaction device and transaction end sound of the automatic transaction device; and a control section for outputting a notification relate to leaving a medium untaken when transaction end sound of the automatic transaction device cannot be detected within a predetermined time after monitoring external sound to be collected from a microphone so as to detect transaction start sound of the automatic transaction device.SELECTED DRAWING: Figure 1
Patent JP-2020129901-A (JP)
Title: Stator
Inventor: HOTTA KOJI
IPC: H02K3/52
Filed: 2019-02-08
Abstract: To provide a stator capable of suppressing a large size of a radial direction.SOLUTION: In a stator, a coil 33 of a plurality of phases is wound to a stator core via an insulator. The stator has a guide member 60 which is arranged on one side in an axial direction of the stator core, and is for guiding an end terminal wire 33a of the coil 33 to a peripheral direction at a position overlapped to the coil 33 in the axial direction. The guide member 60 has an aggregation part 74 that aggregates the end terminal wire 33a to one part of the peripheral direction. The end terminal wire 33a of the coil 33 arranged at a neighborhood of the aggregation part 74 in the end terminal wire 33a becomes a non-drawing terminal wire 33j aggregated by the aggregation part 74 without drawing on the guide member 60 to the peripheral direction.SELECTED DRAWING: Figure 14
Patent JP-2020133147-A (JP)
Title: Drum structure, pallet lifting mechanism, multistory parking device, and pallet lifting method
Inventor: FUJIKAWA ATSUSHI
IPC: E04H6/06
Filed: 2019-02-14
Abstract: To suppress slackening of a wire rope suspending a pallet.SOLUTION: A first drum 12 and a second drum included in this drum structure have a spiral front suspension groove 16 for guiding and winding a front suspension wire rope 52a and a spiral rear suspension wire groove 20 for guiding and winding a rear suspension wire rope 54a in axially different areas of an outer peripheral part along a rotary shaft R, and a different-diameter part 32 different from the other in drum diameter in a groove bottom is provided in at least one of a front suspension wire area 18 provided with the front suspension groove 16 and a rear suspension wire area 22 provided with the rear suspension wire groove 20. Thus, as a speed difference can be generated between a lifting speed on the front side of a lifting pallet and a lifting speed on the rear side, slackening of the front suspension wire rope 52a or the rear suspension wire rope 54a can be suppressed even when inclination of the lifting pallet is intentionally changed.SELECTED DRAWING: Figure 4
Patent JP-2020133442-A (JP)
Title: Bellows pump
Inventor: OKA YUSUKE
IPC: F04B43/08
Filed: 2019-02-15
Abstract: To provide a bellows pump capable of making a piston stop at a desired position when the operation of the bellows pump terminates.SOLUTION: A bellows pump 1 includes a suction passage 2, a discharge passage 3, a crank shaft 14, a piston 12, a pressure chamber 16 whose internal pressure changes with a reciprocating motion of the piston, and a bellows 15 dividing the interior of the pressure chamber into a fluid chamber 17 and an oil chamber 18. Fluid is sucked into the fluid chamber through the suction passage when the bellows expands with the reciprocating motion of the piston, and the fluid in the fluid chamber is discharged into the discharge passage when the bellows contracts with the reciprocating motion of the piston. The bellows pump further includes a second piston 22 that is connected to the crank shaft via a second connection member 23 to reciprocate with rotation of the crank shaft, and an urging member 25 for urging the second piston in a direction of the bottom dead center or top dead center of the second piston 22.SELECTED DRAWING: Figure 1
Patent JP-2020136403-A (JP)
Title: Wafer processing method
Inventor: HARADA SHIGENORI
IPC: H01L21/301
Filed: 2019-02-15
Abstract: To form a device chip without deteriorating quality.SOLUTION: A wafer processing method for dividing a wafer in which a plurality of devices are formed in each region on a surface partitioned by division schedule lines into individual device chips comprises a polyester-based sheet arranging step, an integrating step, a dividing step, and a picking-up step. The polyester-based sheet arranging step positions the wafer in an opening of a frame and arranges a polyester-based sheet in a rear surface of the wafer and an outer periphery of the frame, the opening housing the wafer. The integrating step heats the polyester-based sheet, and integrates the wafer and the frame via the polyester-based sheet by thermal compression bond. The dividing step forms a division groove by irradiating the wafer with a laser beam of a wavelength having absorbability to the wafer along the division schedule lines and divides the wafer into individual device chips. The picking-up step applies ultrasonic waves to the polyester-based sheet, pushes up the device chip, and picks up the device chip.SELECTED DRAWING: Figure 4
Patent JP-2020131559-A (JP)
Title: Mold
Inventor: YUI HAJIME
IPC: B29C45/34
Filed: 2019-02-20
Abstract: To provide a mold 1 having a structure that hardly causes variations in the molding pressure in a cavity 43.SOLUTION: A mold 1 is provided with a gate 42 for injecting a molding material, a cavity 43 communicating with the gate 42, a vent hole 44 communicating with the cavity 43, and a cavity insert insertion space 45 communicating with the vent hole 44. A cavity insert 46 is attachably/detachably inserted into the cavity insert insertion space 45. The cavity insert 46 is provided with a recess 47 for venting that communicates with the vent hole 44 in a state in which the cavity insert 46 has been inserted into the cavity insert insertion space 45.SELECTED DRAWING: Figure 1
Patent JP-2019106724-A (JP)
Title: Network controller
Inventor: MORI HIROYUKI
IPC: H04L12/28
Filed: 2019-02-20
Abstract: To provide a technique in which selective wakeup of a desired node via a transmission path used for communication is achieved and power consumption in sleep mode is further reduced.SOLUTION: A feed control unit (21), when receiving a sleep instruction from a communication execution unit in a wake-up mode, shifts an operation mode to a sleep mode by turning off a first feed output and turning on a third feed output. When a signal is detected by a signal detection unit (22) in the sleep mode, a wakeup signal reception/processing unit (23) is activated by turning on the second power supply output. When it is determined that wakeup is required by the activated wakeup signal reception/processing unit, the first feed output is turned on, and an operation mode is shifted to the wakeup mode by turning off the second feed output and the third feed output.SELECTED DRAWING: Figure 2
Patent JP-2020135537-A (JP)
Title: Code reader, and code reading method
Inventor: MIYATA KOTARO
IPC: G06K7/10
Filed: 2019-02-21
Abstract: To eliminate code reading failure caused by insufficient brightness of a screen of a portable terminal where a code is displayed.SOLUTION: A code reader in an embodiment includes: a light irradiation unit 12 that measures the ambient brightness with an illuminance sensor and, when the ambient brightness is darker, irradiates with light a range including an illuminance sensor of the portable terminal for adjusting the brightness of the screen where the code is displayed to be darker; and a code reader 11 that reads the code displayed on the screen in a state of irradiation with light by the light irradiation unit 12.SELECTED DRAWING: Figure 1
Patent JP-2020133606-A (JP)
Title: Closed compressor and refrigerator using the same
Inventor: HOTTA Kaito
IPC: F04B39/04
Filed: 2019-02-26
Abstract: To provide a closed compressor which has an intake silencer preventing oil droplets inside the same from infiltrating into a cylinder for the purpose of reducing an oil rate in a refrigeration cycle.SOLUTION: A compressor comprises: a compression element which configures a compression chamber compressing a refrigerant with a cylinder, a head cover and a piston; an electric element which drives the piston; an intake silencer which is installed at an upstream side of the compression element in a flow direction of the refrigerant; and a closed container which houses the compression element, the electric element and the intake silencer therein and stores oil at a bottom section thereof. The intake silencer has: a bent section which changes a direction of a refrigerant flow passage from an intake hole to a discharge hole of a refrigerant flow; an expansion chamber which is branched from the refrigerant flow passage; a barrier installed between the bent section and the discharge hole; and oil discharge means installed on a bottom face of the refrigerant flow passage at an upstream side of the barrier.SELECTED DRAWING: Figure 3
Patent JP-2020138420-A (JP)
Title: Inkjet recording method, and liquid ejection head
Inventor: OTAKE TOSHIHIRO
IPC: B41M5/00
Filed: 2019-02-28
Abstract: To provide an inkjet recording method excellent in continuous discharge stability, and a liquid ejection head.SOLUTION: An inkjet recording method using a liquid ejection head includes: a nozzle for discharging an ink composition; a pressure chamber into which the ink composition is supplied; and a circular return that makes the ink composition in the pressure chamber circulate, the inkjet recording method in which the ink composition contains a temperature-responsive polymer having a lower limit critical solution temperature or an upper limit critical solution temperature, and the ink composition is gelated in the circular return, and the liquid ejection head including a nozzle for discharging the ink composition, a pressure chamber into which the ink composition is supplied, a circular return that makes it possible to circulate the ink composition in the pressure chamber, and a temperature adjustment mechanism capable of heating or cooling the ink composition in the circular return.SELECTED DRAWING: None