baber/WOPTO huggingface dataset:
Patent JP-2018512867-A (JP)
Title: Ｔ細胞受容体
IPC: A61K48/00
Filed: 2016-04-20
Abstract: 本発明は、アミノ酸残基：α鎖のＬ９６；β鎖のＲ９；β鎖のＹ１０；α鎖のＴ２４；α鎖のＶ１９；α鎖のＴ２０；α鎖のＭ５０；α鎖のＴ５；α鎖のＱ８；α鎖のＳ８６；α鎖のＦ３９；α鎖のＤ５５；β鎖のＲ４３；α鎖のＡ６６；β鎖のＶ１９；β鎖のＬ２１；β鎖のＬ１０３；α鎖のＴ３；α鎖のＳ７；α鎖のＰ９；α鎖のＭ１１；α鎖のＡ１６；α鎖のＴ１８；α鎖のＬ２１；α鎖のＳ２２；α鎖のＤ２６；α鎖のＦ４０；α鎖のＳ４７；α鎖のＲ４８；α鎖のＱ４９；α鎖のＩ５１；α鎖のＬ５２；α鎖のＶ５３；α鎖のＴ６７；α鎖のＥ６８；α鎖のＮ７４；α鎖のＦ７６；α鎖のＮ７９；α鎖のＱ８１；α鎖のＡ８３；α鎖のＫ９０；α鎖のＳ９２；α鎖のＤ９３；およびα鎖のＭ１０１のうちの少なくとも１つを含み、該少なくとも１つのアミノ酸残基が、対応する生殖系列ＴＣＲアミノ酸配列中には存在しない、操作されたＴ細胞受容体（ＴＣＲ）を提供する。
Patent JP-2018518881-A (JP)
Title: ネットワーク発見および同期のためのシステム
IPC: H04W56/00
Filed: 2016-07-08
Abstract: ノードのネットワークのトポロジを表すデータを、クラウドコントローラによって保持するステップと、ネットワークに接続するための1つまたは複数の要求を、第1のグループのノードからクラウドコントローラにおいて受け取るステップと、要求を送信する第1のグループのノード内の第1のノードを、クラウドコントローラによって選択するステップと、第1のノードに、第1のノードのタイムスタンプを第1のノードの各隣接ノードに通信させるとともに、各隣接ノードに、第1のノードのタイムスタンプを隣接ノードの他の隣接ノードの各々に通信させるように構成された命令を、クラウドコントローラによって生成するステップと第1のノードに命令を送り、それによってネットワーク内のノードを第1のノードのタイムスタンプに同期するための、コンピュータ記憶媒体上に符号化されたコンピュータプログラムを含む、方法、システム、および装置を提供する。
Patent JP-2018515481-A (JP)
Title: β−ラクタマーゼ阻害剤とその利用
IPC: C07D471/08
Filed: 2016-08-18
Abstract: 本発明は、β-ラクタマーゼ阻害剤として有用な構造式（I）〜（IV）の化合物（ただしR1、R2、M、環Aは、明細書の中の定義を持つ）、またはその医薬として許容可能な塩、またはそのエステル、またはその溶媒和物、またはその立体異性体に関する。本発明はさらに、これらの化合物を調製する方法と、これらの化合物を含む医薬組成物と、これらの化合物の利用に関する。例えば本発明の化合物は、細菌感染によって起こる疾患、特にクラスBのメタロ-β-ラクタマーゼによって起こる細菌性薬剤耐性疾患を治療および／または予防することを目的としてβ-ラクタマーゼ阻害剤として用いることができるため、β-ラクタマーゼによって起こる薬剤耐性問題が解決される。
Patent JP-2018506403-A (JP)
Title: コア安定化運動管理システム
IPC: A61B5/22
Filed: 2016-01-29
Abstract: コア安定化運動管理システムが開示される。前記コア安定化運動管理システムは、腹筋が収縮して圧力センサを押し出す力を感知する少なくとも一つの感知部と、前記腹筋が最大に収縮した場合、前記感知部で測定された最大値を受信して前記最大値の１／ｎ（ｎは、実数）である基準値を算出し、前記基準値を対応する区間ごとにディスプレイ装置に表示する基準値制御部と、前記腹筋の収縮と弛緩によって前記感知部で感知された測定値を受信して前記基準値が表示される前記ディスプレイ装置に前記測定値を表示する測定値制御部とを備える。
Patent JP-2018519539-A (JP)
Title: 表示パネル用の発光制御装置及び方法
IPC: G09G3/20
Filed: 2016-05-27
Abstract: 表示パネルの発光の制御に関連する方法及び装置である。一実施形態では、表示ドライバハードウェア回路は、表示パネルの発光グループ内の行の数を選択する行選択論理であって、この行の数は表示パネルの単一の行から全パネルまで調整可能である行選択論理と、表示パネルの発光グループ内の列の数を選択する列選択論理であって、この列の数は表示パネルの単一の列から全パネルまで調整可能である列選択論理と、表示される１データフレーム当たりのパルスの数を選択する発光論理であって、１データフレーム当たりのパルスの数は１から複数まで調整可能であり、パルス長は連続デューティサイクルから非連続デューティサイクルまで調整可能である発光論理と、を含む。
Patent JP-2018519548-A (JP)
Title: 位置規制装置、およびこの位置規制装置を有する無人航空機
IPC: B64C39/02
Filed: 2015-07-02
Abstract: 本発明は位置規制装置（１０）、該位置規制装置（１０）を有する無人航空機（１００）に関する。前記位置規制装置（１０）は雲台（２３）を連結するために用いられ、固定アセンブリ（１１）と、回転部材（１２）と、クイックリリースアセンブリ（４０）と、を備え、前記回転部材（１２）は前記固定アセンブリ（１１）に相対的に回動連結され、回転部材（１２）の一つの側に、前記雲台（２３）と係合するための回動ホルダ（１２５）が設けられており、前記回動ホルダ（１２５）は、前記雲台（２３）に対して揺動することで前記雲台（２３）と係合するかまたは係合を外すことが可能であり、前記回動ホルダ（１２５）が前記雲台（２３）と係合したとき、前記雲台（２３）は前記回動ホルダ（１２５）を介して前記回転部材（１２）を動かして回転させ、前記クイックリリースアセンブリ（４０）は前記固定アセンブリ上に設けられ、前記雲台（２３）が係合を外すとき、前記雲台（２３）は前記クイックリリースアセンブリ（４０）を介して前記固定アセンブリ（１１）上に着脱可能に固定保持される。前記位置規制装置（１０）は雲台（２３）に対して回転することができ、かつ、雲台（２３）と迅速な着脱を実現することができる。
Patent JP-2018525719-A (JP)
Title: ストレージシステム、ストレージ管理装置、ストレージ、ハイブリッドストレージ装置およびストレージ管理方法
IPC: G06F3/08
Filed: 2016-05-04
Abstract: 本発明は、ストレージシステム、ストレージ管理装置、ストレージ、ハイブリッドストレージ装置、およびストレージ管理方法を提供する。ストレージシステムは、ストレージとマネージャとを備える。マネージャはデータ書き込み要求を受信し、書き込み対象データページのデータカテゴリを判定し、異なるデータカテゴリの書き込み対象データページに対して異なる論理ブロックを指定し、データ書き込み命令をストレージに送信し、データ書き込み命令は、少なくとも１つの指定された論理ブロックに対応する書き込み対象データページを運ぶ。ストレージは、データ書き込み命令を受信し、データ書き込み命令にしたがって、少なくとも１つの指定された論理ブロックに対応する書き込み対象データページを少なくとも１つの指定された論理ブロックに対応する物理ブロックに書き込むように構成され、各物理ブロックに書き込まれる書き込み対象データページは、同じ論理ブロックに対応している。本発明を用いることにより、ＳＳＤの物理ブロックを消去するときに生じるライトアンプリフィケーションを効果的に低減することができる。
Patent JP-2019125463-A (JP)
Title: Terminal fixing structure
Inventor: KASUYA YUJI
IPC: H01R4/38
Filed: 2018-01-15
Abstract: To improve workability when multiple terminals are tightened together.SOLUTION: In a terminal fixing structure 1, a terminal case portion 400 is disposed on the opposite side of a base portion 300 with a plurality of stacked terminals (combination terminal 100 and combination terminal 200) interposed therebetween. In the terminal case portion 400, a side wall portion 430 is provided. The tip end 430a in the stacking direction of the side wall portion 430 is located within a range HA between the position U of the upper surface of the terminal case portion 400 side of a terminal (combination terminal 200) located closest to the base portion 300 from among the plurality of stacked terminals and the position D of the contact surface with the base portion 300 in the terminal (combination terminal 200) located closest to the base portion 300.SELECTED DRAWING: Figure 2
Patent JP-2019123045-A (JP)
Title: Rotary cutting tool and cutting chip dividing member
Inventor: HAKAMATA YOSHIAKI
IPC: B23Q11/00
Filed: 2018-01-17
Abstract: To provide a rotary cutting tool that can divide a cutting chip into short pieces.SOLUTION: A rotary cutting tool includes: a cutting blade; a shank rotating about a rotation center axis; a fitting part to be fitted to a machine tool; and a cutting chip dividing part protruding in a direction of separating from the rotation center axis. The cutting chip dividing part is positioned on a fitting part side more than the cutting blade.SELECTED DRAWING: Figure 1
Patent JP-2019125972-A (JP)
Title: Terminal device, information processing method, program, and communication system
Inventor: MIKAMI JUMPEI
IPC: H04M1/00
Filed: 2018-01-18
Abstract: To provide a terminal device that sends another terminal device parameter identification information to identify an information processing parameter for processing information to be transmitted or received according to shared data when the shared data is shared among terminal devices.SOLUTION: A terminal device 9 that shares shared data with another terminal device 8 via a network 2 includes: a storage means 100 for storing corresponding information in which shared data identification information to identify the shared data is associated with parameter identification information to identify an information processing parameter; an identifying means 18 for referring to the correspondence information and identifying the parameter identification information associated with the shared data identification information on the shared data which is shared; and a transmission means 11 for transmitting the parameter identification information identified by the identifying means to the other terminal device.SELECTED DRAWING: Figure 1
Patent JP-2019124092-A (JP)
Title: Underground structure removal apparatus and underground structure removal method using the same
Inventor: SHINMACHI SHUICHI
IPC: E02D13/08
Filed: 2018-01-19
Abstract: To remove an underground structure efficiently.SOLUTION: An underground structure removal apparatus of the present invention includes a plurality of gripping members that grip an underground structure, actuators rotating the respective gripping members, and a body member. To one end of the body member opposite to the other end fixed to a rotary rod, the plurality of gripping members are each fixed axially. The body member can twist the underground structure gripped by the plurality of gripping members by rotating together with the plurality of gripping members at the time of the rotation of the rotary rod.SELECTED DRAWING: Figure 2
Patent JP-2019128050-A (JP)
Title: Condensing unit, freezer, and control method
Inventor: MURAKAMI KENICHI
IPC: F25B1/00
Filed: 2018-01-22
Abstract: To provide a condensing unit capable of keeping the pressure of refrigerant supplied to a load constant while increasing efficiency of a compressor.SOLUTION: A condensing unit includes a compressor for compressing refrigerant, a gas cooler for condensing the refrigerant, a receiver provided on the downstream side of the gas cooler, a first expansion valve provided on the downstream side of the gas cooler and on the upstream side of the receiver, a pipe for connecting the receiver and the compressor, a second expansion valve provided to the pipe, and a control device. The control device controls the first expansion valve so that the pressure of the receiver becomes a predetermined first target value, and controls the second expansion valve so that the pressure on the downstream side of the second expansion valve becomes a predetermined second target value according to an ambient temperature.SELECTED DRAWING: Figure 1
Patent JP-2019129399-A (JP)
Title: Amplifier circuit
Inventor: IKEDA TETSURO
IPC: H03F3/387
Filed: 2018-01-24
Abstract: To provide an amplifier circuit in which 1/f noise derived from current fluctuations of voltage dividing resistance can be cancelled, the voltage dividing resistance determining a gain of a non-inverting amplifier circuit using an operational amplifier.SOLUTION: An amplifier circuit includes voltage dividing resistance 2 including first resistance R1 and second resistance R2, and an operational amplifier 1 having an input connected between the first resistance and the second resistance. In the amplifier circuit, there are provided exchange means 3 for exchanging the first resistance and the second resistance in mutual circuits and control means CLK for controlling the exchange means and cancelling 1/f noise with the first resistance and the second resistance.SELECTED DRAWING: Figure 2
Patent JP-2019129654-A (JP)
Title: Power coordination control system at multiple stations
Inventor: KUWAMURA ATSUSHI
IPC: H02J13/00
Filed: 2018-01-26
Abstract: To realize a power coordination control system at multiple stations that can cut a power demand peak and avoid voltage drop in a distribution line without causing an increase in hardware.SOLUTION: A local demand control device includes power measuring means that measures received power at own station, a storage device that stores an energy saving control table, and power suppression means that has a function that determines its own power saving control stage when the received power exceeds a preset value on the basis of the measured power value and outputs an instruction to reduce the power demand to electrical equipment and a function that outputs an instruction to reduce the power demand to electrical equipment in response to a control instruction from a cooperative control device, and the cooperative control device adds the power saving control stage of the cooperative control and the power saving control stage of each station when the total value of the received power values obtained from the local demand control device exceeds a preset value to obtain a total power saving control stage, and transmits an instruction to raise the control stage to a station with the lowest control stage.SELECTED DRAWING: Figure 5
Patent JP-2019132050-A (JP)
Title: Roof structure
Inventor: MIURA MASAKATSU
IPC: E04D3/38
Filed: 2018-01-31
Abstract: To provide a roof structure that is easy to construct.SOLUTION: It comprises a heat insulation structural panel (1) in a plan view composed of a polyvinyl chloride coated steel sheet (1A) and a steel sheet (1C) bonded to the upper and lower surfaces of the heat insulating material (1B), respectively, and a polyvinyl chloride laminated tape (2) arranged so as to straddle the joint formed between adjacent heat insulating structure panels in the plurality of heat insulating structure panels (1) arranged in the width direction, in which a polyvinyl chloride layer in the polyvinyl chloride coated steel sheet (1A) on the upper surface of the heat insulation structure panel (1) and the polyvinyl chloride layer in the polyvinyl chloride laminated tape (2) are fused.SELECTED DRAWING: Figure 2
Patent JP-2019133478-A (JP)
Title: Computing system
Inventor: INOSE SATOSHI
IPC: G06F16/00
Filed: 2018-01-31
Abstract: To provide a computing system that can accurately evaluate data to be analyzed without adding teacher data.SOLUTION: The computing system configures a vector for each of a plurality of data elements as first data elements from a matrix based on a co-occurrence frequency of a first data element constituting at least one data among plural pieces of data and a second data element appearing in a vicinity of the first data element, calculates a similarity for the first data element based on the vector, and based on an evaluation value corrected according to the similarity, sets the evaluation value to the first data element.SELECTED DRAWING: Figure 3
Patent JP-2019136073-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-02-06
Abstract: To provide a game machine capable of maintaining game interest.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball shot into a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this respect, the Pachinko machine 1 permits special display within a performance reception period to operation means.SELECTED DRAWING: Figure 60
Patent JP-2018121061-A (JP)
Title: Semiconductor device
Inventor: TAKEMURA YASUHIKO
IPC: H01L27/04
Filed: 2018-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can reduce fluctuations in threshold voltage and can realize higher speed operation and lower power consumption.SOLUTION: A semiconductor device consists of a plurality of blocks. Supplying a body of a transistor in the block with electric potential to change threshold voltage for each block reduces fluctuations in the threshold voltage of the entire semiconductor device. In addition, changing the threshold voltage of the transistors enables high-speed operation of the transistors included in the blocks in operation, and reduces OFF current of the transistors included in the blocks not in operation.SELECTED DRAWING: Figure 1
Patent JP-2018090333-A (JP)
Title: Cap sterilization device, content filling system and cap sterilization method
Inventor: HAYAKAWA MUTSUMI
IPC: B65B55/04
Filed: 2018-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a cap sterilization device capable of surely sterilizing a cap even when accelerating the conveyance speed of the cap.SOLUTION: A cap sterilization device 50 is equipped with an introduction chamber 52, a sterilant spray chamber 53 and an air rinse chamber 54. The air in at least the introduction chamber 52 and air rinse chamber 54 is exhausted. Both exhaust pressures E2 and E4 of the introduction chamber 52 and the air rinse chamber are higher than the exhaust pressure E3 of the sterilant spray chamber 53, or the chamber 53 is not exhausted.SELECTED DRAWING: Figure 2
Patent JP-2019146353-A (JP)
Title: Gate drive circuit for inverter and on-vehicle electronic control device
Inventor: SEKIGUCHI SHOTA
IPC: H02M7/48
Filed: 2018-02-20
Abstract: To suppress malfunction of a mirror clamp circuit due to an influence of a wiring pattern or the like, and to cause an inverter to stably operate thereby.SOLUTION: A gate drive circuit for an inverter configured to drive a switching transistor having a gate terminal configuring an inverter comprises: a first terminal provided at the inverter so as to be electrically connectable to a drive signal input terminal connected to the gate terminal: a second terminal provided at the inverter so as to be electrically connectable to a terminal for detection connected to the gate terminal; and a mirror clamp circuit connected via an input terminal of a high input impedance to which currents do not effectively flow to the second terminal for, when a drive signal for shifting a potential of the gate terminal from an "H" level to an "L" level is output via the first terminal, and when a voltage of the second terminal becomes equal to or less than a predetermined clamp reference voltage, clamping a potential level of the gate terminal to the "L" level.SELECTED DRAWING: Figure 2
Patent JP-2019144123-A (JP)
Title: Method for analyzing chemical state of battery material
Inventor: SATO KENJI
IPC: G01N23/2209
Filed: 2018-02-21
Abstract: To provide a method that can be conducted with a compact and inexpensive device, and enables the chemical state of battery material to be quantified with a high degree of accuracy.SOLUTION: A prescribed irradiation region A in the surface of an analysis target portion is irradiated with an exciting line for generating the characteristic X-ray of battery material, directly or via a protective layer that protects the analysis target portion and transmits the exciting line and characteristic X-ray, and characteristic X-ray generated by the irradiation is made incident on a dispersive crystal 13 provided facing the irradiation region A through a slit 12 provided between the irradiation region A and the dispersive crystal 13, thereby spectrally dispersing the ray into spectral components, the spectrally dispersed characteristic X-ray is detected with an X-ray linear sensor 14 in which linear detection elements 141 having a length parallel to the slit 12 are arranged in a row in a direction perpendicular to the slit 12, a wavelength spectrum is created on the basis of the detected strength of the detected characteristic X-ray, the peak wavelength of the wavelength spectrum is obtained, and a value identifying a chemical state is obtained from a standard curve indicating relationship between the peak wavelength, a value representing the chemical state of battery material in a sample and the peak wavelength.SELECTED DRAWING: Figure 1
Patent JP-2019146612-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-02-26
Abstract: To provide a game machine with an improved presentation effect.SOLUTION: When a super ready-to-win A is to occur, as shown at (C), a character 31AK001, which is a friendly character, is displayed in an image display device 5 and a ready-to-win presentation is started. When a prescribed time is elapsed from a start of the ready-to-win presentation, such as a termination of an introduction portion of the ready-to-win presentation, a title 31AK002 of the super ready-to-win A is displayed across the whole screen of the image display device 5 as shown at (D), and from a speaker 8, a sound corresponding to the title name of the ready-to-win is outputted. Thereby, the title of the super ready-to-win A is notified.SELECTED DRAWING: Figure 9
Patent JP-2018137448-A (JP)
Title: Semiconductor device manufacturing method
Inventor: KASAHARA TAKAHIRO
IPC: H01L21/336
Filed: 2018-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device manufacturing method capable of reducing the number of masks used in a manufacturing process of a semiconductor device and reducing the number of photolithography processes.SOLUTION: A semiconductor device manufacturing method comprises: a first step of forming first conductive films 102a, 102b on a substrate, forming a first insulation film 104 on the first conductive film, forming a semiconductor film on the first insulation film, and etching at least part of the semiconductor film to form a semiconductor film 106a including a channel region, forming a second insulation film 108 on the semiconductor film, forming a mask 110 on the second insulation film, and removing first parts of the second insulation film, which overlap the semiconductor film including the channel region and at the same time removing a second part of the first and second insulation films, which does not overlap the mask and the semiconductor film including the channel region; a step of removing the mask after the first step; and a step of forming second conductive films 114a-114c electrically connected to the semiconductor including the channel region on at least part of the second insulation film.SELECTED DRAWING: Figure 3
Patent JP-2019147991-A (JP)
Title: Method of recovering ruthenium
Inventor: MANABE MANABU
IPC: C22B7/00
Filed: 2018-02-27
Abstract: To provide a method for recovering efficiently ruthenium from a hydrochloric acid acidic liquid containing ruthenium, and at least one of selenium or tellurium.SOLUTION: The present invention provides a method of recovering ruthenium by bringing a metal copper into contact with a hydrochloric acid acidic liquid containing ruthenium, and at least one of selenium or tellurium to precipitate ruthenium. In the method, after the total concentration of the selenium and tellurium is controlled to 1 g/L or less, the hydrochloric acid acidic liquid is brought into contact with the metal copper at a liquid temperature of 50-85°C.SELECTED DRAWING: Figure 1
Patent JP-2019151758-A (JP)
Title: Pasty detergent composition
Inventor: SUGIYAMA KAZUNORI
IPC: C11D7/12
Filed: 2018-03-05
Abstract: To provide a pasty detergent composition that has little influence on the environment and exhibits an excellent antibacterial effect in a short time, and can express a polishing action as well.SOLUTION: A pasty detergent composition contains, in a solution, as a detergent component, sodium bicarbonate, and as an antibacterial agent (A), Compound name: 1,4-bis(3,3'-(1-decylpyridinium) methyloxy) butane dibromide. In the pasty detergent composition, the sodium bicarbonate content is 50-85 mass%, and the antibacterial agent (A) content is 0.075 mass% or more.SELECTED DRAWING: None
Patent JP-2018125861-A (JP)
Title: Integrated circuit
Inventor: ALEXANDER GOLITSCHEK EDLER VON ELBWART
IPC: H04W72/12
Filed: 2018-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an integrated circuit for controlling a mobile station that communicates within a communication system when communication is reconfigured from a source uplink/downlink configuration to a target uplink/downlink configuration.SOLUTION: The present invention performs PUSCH transmission in response to downlink control information (DCI) transmission so as to apply a source uplink/downlink configuration to PUSCH transmission related to DCI transmission received until a sub-frame N-6 including the sub-frame N-6, apply a predefined uplink/downlink configuration to PUSCH transmission related to DCI transmission received between sub-frames N-5 to N-1, and apply a target uplink/downlink configuration to PUSCH transmission related to DCI transmission received after a sub-frame N.SELECTED DRAWING: Figure 11
Patent JP-2019159763-A (JP)
Title: Coin delivery device and electronic apparatus
Inventor: GOTO TAKEHIKO
IPC: G07D1/00
Filed: 2018-03-13
Abstract: To provide a coin delivery device capable of preventing stagnation of the delivery operation caused by a retained coin at low cost.SOLUTION: The coin delivery device separates one or more coins, which are collectively inserted therein, one by one and feeds them out. The coin delivery device includes a cylindrical vessel 10 including a coin input port on its upper part and temporarily storing one or more coins collectively inserted from the coin input port, a disk-like rotating base 20 energizing coins on an upper plate surface 21 toward a cylindrical wall part 13 by centrifugal force generated by the rotation, and one coin delivery port 131 provided on the cylindrical wall part 13 such that coins energized and transported in a lying down state from the rotating base 20 can pass therethrough one by one. The upper plate surface 21 of the rotation base 20 is lowered and inclined as going toward the radially outward from a rotation axis X20 of the rotating base 20.SELECTED DRAWING: Figure 1
Patent JP-2019159888-A (JP)
Title: Machine learning system
Inventor: NGUYEN HUONG
IPC: G06N20/00
Filed: 2018-03-14
Abstract: To appropriately learn an action which is required to simultaneously satisfy a plurality of purposes.SOLUTION: A machine learning system comprises: an agent part which determines an action based on a current state of environment; an evaluation part which includes a plurality of evaluation functions for generating evaluation values in different purposes of the action, respectively based on the current state and the action; and a learning part which trains the agent part. The evaluation part updates each of the plurality of evaluation functions based on difference between the evaluation values generated by each of the plurality of evaluation functions and target values of each of the evaluation values so as to generate more exact evaluation values. The learning part sequentially selects gradients by update of each of the plurality of evaluation functions to sequentially update the agent part based on the gradients so that the agent part can determine a more appropriate action.SELECTED DRAWING: Figure 2