baber/WOPTO huggingface dataset:
Patent JP-2022145271-A (JP)
Title: Intake duct of internal combustion engine
Inventor: HIROSE MASAMORI
IPC: F02M35/12
Filed: 2021-03-19
Abstract: To reduce intake noise.SOLUTION: An intake duct of an internal combustion engine comprises a cylindrical peripheral wall 10 through which intake air flows. A flow passage cross-sectional area of the peripheral wall 10 gradually increases from an intermediate part 13 toward both end parts 11, 12 in an extension direction of the peripheral wall 10. The intermediate part 13 has a large number of holes 14 that communicate the inside of the peripheral wall 10 with the outside of the peripheral wall 10 and the outside of the intake duct. The large number of holes 14 are spaced apart from each other in the circumferential direction of the peripheral wall 10.SELECTED DRAWING: Figure 1
Patent JP-2022147025-A (JP)
Title: Vehicle control device
Inventor: AWAMURA YASUHIKO
IPC: B60W60/00
Filed: 2021-03-23
Abstract: To perform a vehicle travel control by acquiring sufficient road information.SOLUTION: A vehicle control device 50 comprises: a communication unit 7; a camera 1a for detecting an external condition around the own vehicle; an information recognition unit 14a that recognizes information of a two-dimensional code displayed toward the own vehicle based on information of the external condition detected by the camera 1a; an information acquisition unit 15a that acquires road information corresponding to the two-dimensional code information recognized by the information recognition unit 14a via the communication unit 7; and a travel control unit 16 that controls a travel actuator AC of the own vehicle based on the road information acquired by the information acquisition unit 15a.SELECTED DRAWING: Figure 4
Patent JP-2022147181-A (JP)
Title: Heating cooker, heating cooking method, and heating cooker system
Inventor: OTAKE AYATO
IPC: F24C7/04
Filed: 2021-03-23
Abstract: To solve a problem that, if power is constantly supplied to a communication unit provided in a heating cooker, the communication unit capable of communicating with external devices, when cooking is performed with power supplied to a heating unit, power supplied to the heating unit is limited for the amount of power for the communication unit.SOLUTION: A heating cooker includes: a communication unit capable of communicating with external communication devices; a heating unit that heats a cooked object; a power circuit that supplies power to the communication unit and the heating unit; and a control unit that, upon receiving a cooking start signal, causes the heating unit to start heating after interrupting power supply from the power circuit to an energization unit.SELECTED DRAWING: Figure 4
Patent JP-2022148177-A (JP)
Title: Semiconductor device
Inventor: BABA SHOTARO
IPC: H01L29/78
Filed: 2021-03-24
Abstract: To provide a semiconductor device capable of improving a reverse recovery characteristic of a built-in diode.SOLUTION: A semiconductor device is a silicon layer positioned between a silicon substrate and an upper electrode, comprising: a silicon layer having a cell region, a side surface, and a terminal region positioned between the cell region and the side surface; and a multi-crystal silicon part that is embedded into the terminal end region of the silicon layer, contacts the silicon layer, and has a crystal grain density higher than that of the silicon layer, and contains a heavy metal. The silicon layer includes a first conductive type drift layer which is provided to the cell region and the terminal end region, and has a first conductive type impurity concentration lower than that of the silicon substrate, and contains the heavy metal of which a type is similar to the heavy metal contained in the multi-crystal silicon part. The terminal end region does not contain: a base layer contacting the upper electrode, a source layer contacting the upper electrode, and a gate electrode.SELECTED DRAWING: Figure 2
Patent JP-2022151325-A (JP)
Title: Crushing system and crushing method
Inventor: KARASAWA TOSHIYASU
IPC: B02C18/00
Filed: 2021-03-26
Abstract: To provide a crushing system which can continuously perform smooth treatment without causing hindrance in subsequent stage equipment provided under a crushing section, in crushing of bagged treatment-object material, and a crushing method.SOLUTION: A crushing system for crushing bagged treatment-object material is provided, comprising: a crushing device equipped with a crushing section crushing treatment-object material and an ejection section ejecting treated treatment-object material; and subsequent stage equipment disposed under the crushing device and receiving or transporting crushed treatment-object material, wherein distance between the ejection section of the crushing device and the subsequent stage equipment is equal to or more than the long portion of outer perimeter of a bag. Thereby, even when striped-shaped crushed pieces suspended from the ejection section occur, the strip-shaped crushed pieces can be suppressed in coming in contact with and accumulation on the subsequent stage equipment, and smooth treatment without causing hindrance in the subsequent stage equipment can be continued.SELECTED DRAWING: Figure 1
Patent JP-2022155318-A (JP)
Title: Water-soluble sugar, photosensitive composition, and method for producing water-soluble sugar
Inventor: TAKEI SATOSHI
IPC: G03F7/004
Filed: 2021-03-30
Abstract: To provide a novel water-soluble sugar having a polymerizable group and related techniques.SOLUTION: A water-soluble sugar according to one aspect of the present invention has 1,3-bonds in at least some sugar chains included in the sugar, and at least some hydroxyl groups included in the sugar chains are modified by polymerizable groups.SELECTED DRAWING: None
Patent JP-2022156511-A (JP)
Title: Brake fluid pressure control device
Inventor: SAKAMOTO TAKANORI
IPC: F16F1/373
Filed: 2021-03-31
Abstract: To inhibit occurrence of resonance phenomenon of a brake fluid pressure unit.SOLUTION: A brake fluid pressure control device (80) includes: a brake fluid pressure unit (1) which controls a fluid pressure of brake fluid supplied to a brake part; and a support structure (40) for attaching the brake fluid pressure unit (1) to a vehicle. The support structure (40) has: a fixing member (49); a bracket (41); a first vibration absorption member (51); and a second vibration absorption member (52). The first vibration absorption member (51) is fixed to an opening (41d) formed at the bracket (41). The fixing member (49) penetrates through the first vibration absorption member (51) and the second vibration absorption member (52) and one end part thereof is press-fitted in the brake fluid pressure unit (1).SELECTED DRAWING: Figure 5
Patent JP-2022157169-A (JP)
Title: Hydrogen production system and hydrogen production method
Inventor: USUI YUKINORI
IPC: C25B1/042
Filed: 2021-03-31
Abstract: To provide a hydrogen production system and a hydrogen production method which allow improved use efficiency of thermal energy.SOLUTION: A hydrogen production system includes a heat source that can generate thermal energy of 900°C or higher, a first hydrogen production device that produces hydrogen using a heat medium heated by thermal energy, and a second hydrogen production device that produces hydrogen using the heat medium used by the first hydrogen production device.SELECTED DRAWING: Figure 1
Patent JP-2022157466-A (JP)
Title: Control method of power generation system, control device for power generation system, and power generation system
Inventor: FUJII TSUTOMU
IPC: H01M8/04858
Filed: 2021-03-31
Abstract: To provide a control method for a power generation system including multiple power generation units capable of increasing the cumulative power generation time or cumulative power generation value when the power generation unit at a point of the end of life.SOLUTION: The control method of a power generation system including multiple power generation units each including a fuel cell. In the control method, the power generation time or power generation amount is controlled so that the first ratio increases when the first ratio of the cumulative power generation time or cumulative power generation amount of the power generation unit is less than the predetermined threshold.SELECTED DRAWING: Figure 4
Patent JP-2022157493-A (JP)
Title: Gas piping temperature control system and temperature operation device
Inventor: TAKAHASHI KATSUNORI
IPC: H01L21/205
Filed: 2021-03-31
Abstract: To provide a gas piping temperature control system and a temperature operation device that can prevent a burnout of a seal member of a flange connection part caused by excessive temperature rising of gas piping and a gas leak due to the burnout.SOLUTION: Temperature control over a flange connection part is enabled so as to prevent a burnout of a seal member which may be caused as the temperature of a gas piping part rises excessively. The temperature control is performed by stopping supply of electric power from a power supply to a heater as a temperature operation part operates when the temperature detected by the temperature operation part reaches a set temperature or higher. For prevention of the burnout of the seal member, the temperature operation part is arranged directly in a circumference of the flange connection part, or the temperature operation part is arranged around gas piping adjoining the flange connection part where it is confirmed that the temperature is substantially as high as that in the circumference of the flange connection part. Consequently, the temperature control over the flange connection part and alarming are enabled by indirectly detecting the circumferential temperature of the flange connection part.SELECTED DRAWING: Figure 2
Patent JP-2022158167-A (JP)
Title: Game parlor system
Inventor: ASANO SHINICHI
IPC: A63F7/02
Filed: 2021-04-01
Abstract: To facilitate the confirmation of whether or not arrangement is made in which the migration that a player changes game machines to be played is considered.SOLUTION: A management device specifies migratory rates among game machines, and displays identification information indicating the migratory destination by means of arrows corresponding to the information on the migratory rate on the layout modeled on a game island 26. As a result, it is possible to easily grasp the degree of importance corresponding to the migration rate by identifying the identification information and the movement distance for the player to migrate.SELECTED DRAWING: Figure 8
Patent JP-2022161749-A (JP)
Title: Draining trash bag
Inventor: OKADA YOSHIKO
IPC: B65F1/00
Filed: 2021-04-09
Abstract: To provide a hygienic low-priced draining trash bag capable of preventing spreading of bad odor caused by a raw refuse or the like through an opening for inputting the raw refuse or the like by capping the opening without gaps and eliminating a container or the like to which stains stick as the self-supporting draining trash bag itself is discarded when the raw refuse or the like is discarded.SOLUTION: The draining trash bag supports itself by widening a bottom roughly in a horizontal direction, having an opening 9 formed by holding an upper part in an open state, and having a draining hole 8 formed on a lateral side 7 after the self-supporting. At least one of a pair of opening sides opposed to each other in the self-supporting state extends upward to form a cover 10. A pair of ears 11 are provided on both upper end sides of the cover 10. The opening side opposite to the cover 10 extends upward to form a locking side 12. A pair of notches 13 are provided in the locking side 12. The ears 11 of the cover 10 are engaged with the notches 13 to close the opening 9 by the cover 10.SELECTED DRAWING: Figure 8
Patent JP-2022165557-A (JP)
Inventor: NAKAGAWA SHUNSUKE
IPC: C12Q1/6876
Filed: 2021-04-20
Abstract: 【課題】小児白血病の治療に有用な小児白血病に対する薬剤の有効性の判定を補助する方法、小児白血病に対する薬剤投与後の予後の判定を補助する方法及びキットを提供する。【解決手段】小児白血病に対する薬剤の有効性の判定を補助する方法は、小児白血病に罹患した被験体由来のサンプルにおける、リボソームタンパク質Ｌ１１又はリボソームタンパク質Ｌ１１をコードする遺伝子の発現量を定量する定量ステップを含む。当該薬剤は、ダウノルビシン、シタラビン、メルカプトプリン及びメソトレキセートの少なくとも１種である。【選択図】図１
Patent JP-2022166546-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-04-21
Abstract: To provide a game machine with improved amusement regarding an advantageous state.SOLUTION: When controlled in a big win game state, before a special variable winning ball device 7 becomes an open state, a presentation control CPU, as (A) a visual line guidance presentation, displays, on an image display device 5, a blue color visual line guidance display having a mode of advancing in a direction where the special variable winning ball device 7 is provided and causes a first LED lamp 71 to emit light in a blue color light emission mode. Then, when the special variable winning ball device 7 becomes in the open state, as (B) an attacker open presentation, the presentation control CPU displays, on the image display device 5, a blue color attacker open display and causes the first LED lamp 71 to emit light in an orange color light emission mode.SELECTED DRAWING: Figure 8-16
Patent JP-2022167034-A (JP)
Inventor: ITO TAKAAKI
IPC: F16H57/04
Filed: 2021-04-22
Abstract: 【課題】ベアリングハウジングへと潤滑油を導くための油路へと流れ込む潤滑油の量が不足することを抑制する。【解決手段】ケース２２０は、ベアリングハウジング２２２の外部から、ベアリングハウジング２２２の内部へと潤滑油を流す油路２３０を有している。第１カバー２２１Ａの内壁面ＩＦは、平滑面ＳＦと、粗面ＲＦと、を有する。粗面ＲＦの表面粗さは、平滑面ＳＦの表面粗さよりも大きい。内壁面ＩＦのうち、油路２３０の開口２３１Ａから視て直上の範囲を第１範囲Ａ１とする。粗面ＲＦの第１部分Ｐ１から視て下側には、全域に亘って平滑面ＳＦが存在している。第１部分Ｐ１と第１部分Ｐ１の下方に隣り合う平滑面ＳＦとの境界線を第１境界線Ｌ１とする。第１境界線Ｌ１は、第１範囲Ａ１の外側から内側に跨って延びている。そして、第１境界線Ｌ１のうち第１範囲Ａ１の外側に位置する部分は、下方に向かうほど第１範囲Ａ１に近づくように延びている。【選択図】図３
Patent JP-2022167069-A (JP)
Title: Receiver
Inventor: TANAKA KATSUNORI
IPC: H04H60/23
Filed: 2021-04-22
Abstract: To provide a receiver that performs CAS processing of the receiver that can be operated in a situation where B-CAS cards with different MJD processes are mixed.SOLUTION: A digital broadcast receiver according to an embodiment includes control means that obtains decryption information for descrambling a scrambled broadcast signal broadcasted by the digital broadcasting from a card holding the decryption information, performs descrambling using the decryption information, and obtains the broadcast signal, and the control means outputs a command to the card immediately after the receiver is powered on to obtain a response including a message and card identification version for identifying the card from the card, and causes display means to display the message for a predetermined period of time on the basis of the card identification version.SELECTED DRAWING: Figure 5
Patent JP-2022167678-A (JP)
Inventor: ONO HARUTAKA
IPC: A63F7/02
Filed: 2021-04-23
Abstract: 【課題】従来構成に比して、天井到達演出の多様性を高め得る遊技機を提供する。【解決手段】通常遊技状態、又は第一の遊技状態において、特別図柄の変動回数が所定の天井回数に達すると、通常遊技状態に比して始動口へ入球容易な第二の遊技状態に制御される遊技機にあって、特別図柄の変動回数が天井回数に達した場合に、天井回数の到達を報知する天井到達演出を実行するよう構成し、さらに、特別図柄の変動回数が天井回数に達した時の遊技状態が、通常遊技状態と第一の遊技状態であるかに応じて、天井到達演出を異なるタイミングで開始させる。【選択図】図１７
Patent JP-2022140188-A (JP)
Title: Fiber having far-infrared radiation and antibacterial properties, and product using the same
Inventor: OGUSHI TAKASHI
IPC: D01F1/10
Filed: 2021-03-10
Abstract: To provide an antibacterial fiber that has a far-infrared radiation property, and is capable of utilizing montmorillonite in a maximum manner on a detoxification property, a far-infrared radiation property, an antibacterial, disinfecting, and deodorizing properties, and a product using the same.SOLUTION: There are provided an antibacterial fiber, and a product using the same, in which 5 to 30 pts.wt. of Advance Clay(R) containing a finely ground ore mainly composed of montmorillonite that is finely ground into a particle size of 10 to 300 nm is added to 100 pts.wt. of a fiber material.
Patent JP-2021188126-A (JP)
Title: Two-phase ferrite/austenite stainless steel material and corrosion resistant member
Inventor: MORITA KAZUNARI
IPC: C22C38/58
Filed: 2021-04-28
Abstract: To provide a two-phase ferrite/austenite stainless steel material that has a smooth and glossy surface and has excellent corrosion resistance.SOLUTION: A two-phase ferrite/austenite stainless steel material having excellent corrosion resistance, has a composition consisting of C: 0.001-0.100%, Si: 0.20-5.00%, Mn: 6.00% or less, P: 0.050% or less, S: 0.0300% or less, Ni: 1.00-9.00%, Cr: 15.00-30.00%, Mo: 5.00% or less, Cu: 2.00% or less, N: 0.350% or less, and Al: 3.500% or less, with Si+2Al of 1.20% or more, the balance being Fe and impurities. The two-phase ferrite/austenite stainless steel material has a surface arithmetic mean roughness Ra of 0.10-3.00 μm and a 60 degree specular glossiness Gs (60°) of 10%-100%.SELECTED DRAWING: None
Patent JP-2022170835-A (JP)
Title: Antimicrobial agent and antimicrobial method
Inventor: YAMAMOTO YOHEI
IPC: A01N25/10
Filed: 2021-04-30
Abstract: To provide simple and easy means and methods capable of imparting antimicrobial activity to materials such as fibers.SOLUTION: An antimicrobial agent includes a self-assembling peptide with a full length of 4-30 amino acids and metal ions binding to the peptide. The self-assembling peptide includes one or more amino acids bindable to the metal ions, one or more basic amino acids, and two or more nonpolar amino acids or neutral amino acids. Positions of the amino acids bindable to the metal ions from a C terminus of the self-assembling peptide are all expressed as 2 m+a-th; and positions of basic amino acids from the C terminus of the self-assembling peptide are all expressed as 2n+1+a-th, where m is an integer of 0-15, n is an integer of 0-14, and a is 0 or 1. The metal ions include a metal ion having antimicrobial activity.SELECTED DRAWING: None
Patent JP-2022177582-A (JP)
Title: Electronic apparatus
Inventor: XIAO LIMIN
IPC: G09G5/00
Filed: 2021-05-18
Abstract: To provide an electronic apparatus capable of more smoothly switching the activation state of a display.SOLUTION: An electronic apparatus includes: a first display; a second display; a first control unit that controls the first display; a second control unit that controls the second display; and a CPU that outputs image data to be displayed on the first display and the second display, and a control signal for switching activation states of the first display and the second display. The second control unit includes: a preliminary control section including a receiver to communicate with the CPU; and a main control section including a driver for driving the second display. The electronic apparatus is configured so that the preliminary control section operates and the main control section does not operate when the second display is off based on the control signal.SELECTED DRAWING: Figure 1
Patent JP-2021131896-A (JP)
Title: Settlement device and program
Inventor: GOTANDA GO
IPC: G06Q30/02
Filed: 2021-05-24
Abstract: To alleviate chores of operators.SOLUTION: A settlement device according to an embodiment includes: decision means; subtraction means; and processing means. The decision means is configured to, according to one-time operation to an instruction object by an operator, decide an amount to be subtracted from a settlement amount relevant to one transaction on the basis of a rule preliminarily related to the instruction object. The subtraction means is configured to subtract the subtraction amount decided by the decision means from the settlement amount, and the processing means is configured to conduct processing of removing a point by the subtraction amount decided by the decision means from a point balance indicative of points usable by a person responsible for settlement relevant to the one transaction.SELECTED DRAWING: Figure 2
Patent JP-2022132010-A (JP)
Title: Electron beam curing type composition and electron beam curing type overcoat varnish
IPC: C09D191/06
Filed: 2021-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an electron beam curing type composition that completely eliminates migration of a photoinitiator, reduces migration of an acrylate monomer, and can form a printed matter having a coating film which has less pinholes occurring therein, satisfactory gloss, satisfactory adhesiveness to a substrate, and satisfactory coating film strength such as rub resistance and solvent resistance. 
     SOLUTION: An electron beam curing type composition includes a (meth)acrylate compound (A), and a solid wax (B). The (meth)acrylate compound (A) satisfies (1) to (3): (1) containing a trimethylolpropane alkylene oxide-modified triacrylate compound in an amount of 50 mass% or more based on the total amount of the composition; (2) containing a component having a weight-average molecular weight of less than 500, in an amount of less than 25 mass% based on the total amount of the composition; and (3) containing a trimethylolpropane alkylene oxide-modified triacrylate compound having a weight-average molecular weight of 1000 or more, in an amount of less than 35 mass% based on the total amount of the composition. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022184480-A (JP)
Title: Partitioning device
Inventor: IWATSUKI FUMIO
IPC: B29C45/73
Filed: 2021-06-01
Abstract: To provide a partition that can reliably flow cooling liquid from the opening side of the hole for cooling to the tip side and maintain the cooling effect of the mold.SOLUTION: This partition 1 is attached to a cooling hole Ka formed in a predetermined portion of a mold K and capable of introducing and conducting cooling liquid, and is capable of partitioning a flow path in which the cooling liquid introduced into the cooling hole Ka flows to the tip Kb side of the cooling hole Ka and a flow path in which the cooling liquid that flows to the tip Kb side flows to the opening Ka side of the cooling hole Ja, and it has a mounting portion 2 made of a molded member that is attached to the opening Ka1 of the cooling hole Ka and can close the opening Ka1, and a partition 3 made of a pipe-like member that extends from the mounting portion 2 and partitions the flow path between its outer and inner sides.SELECTED DRAWING: Figure 7
Patent JP-2022184482-A (JP)
Title: Semiconductor storage
Inventor: FURUBAYASHI KEN
IPC: H01L27/11556
Filed: 2021-06-01
Abstract: To enhance the strength of a laminate.SOLUTION: A semiconductor storage comprises: a laminate LM having a plurality of conductive layers WL and a plurality of insulation layers OL alternately laminated, layer by layer; and a plurality of first pillars PL which extend in the laminate LM in the laminating direction of the plurality of conductive layers WL and the plurality of insulation layers OL and form memory cells MC at intersection parts of at least some of the plurality of conductive layers WL. The laminate LM includes a stair part SP where the plurality of conductive layers WL are processed into stairs at a distance from the plurality of first pillars PL in a first direction crossing the laminating direction, and at least the bottom insulation layer OL among the plurality of insulation layers OL has a bent part RC which is bent in a thickness direction of the insulation layers OL closely to an end part of the plurality of conductive layers WL in the stair part SP along the first direction.SELECTED DRAWING: Figure 1