baber/WOPTO huggingface dataset:
Patent JP-2022144290-A (JP)
Title: Ejector-type cooling device
Inventor: YASUJIMA KENTETSU
IPC: F25B1/00
Filed: 2021-03-18
Abstract: To provide an ejector-type cooling device capable of further lowering a temperature of output hot water.SOLUTION: An ejector-type cooling device 10A includes: a condenser 18 for condensing a refrigerant; a refrigerant pump 12 for circulating the condensed refrigerant; a steam generator 14 to which the refrigerant is supplied to exchange heat with hot water to generate steam; an evaporator 20 connected so that the hot water flows in series at a downstream side with respect to the steam generator 14, and the refrigerant is supplied from a branch portion B1 between the condenser 18 and the refrigerant pump 12 through an expansion valve 22 to exchange heat with the hot water to be evaporated; an ejector 16 connected so that the refrigerant evaporated in the steam generator 14 is supplied to a drive flow port 16a and supplied to the condenser 18 from a discharge port 16b, and further the refrigerant supplied from the evaporator 20 is sucked from a suction port 16c; and an auxiliary heat exchanger 24 for cooling the hot water between the steam generator 14 and the evaporator 20 connected in series.SELECTED DRAWING: Figure 2
Patent JP-2022148243-A (JP)
Title: vehicle
Inventor: NIWA YAMATO
IPC: B60L53/14
Filed: 2021-03-24
Abstract: To operate an electric device under a condition that the electric power of a power storage device for running is maintained after completion of external charging in a vehicle capable of executing external charging.SOLUTION: A vehicle 100 includes a battery 10, a charging device 42, an inlet 54, an SMR 11, an electric device 17, and an ECU 20. The ECU 20 outputs a power supply request from an external power supply 200 to the inlet 54, operates the electric device 17 when power is input to the inlet 54 in response to the power supply request, and starts external charging when power is input to the inlet 54 in response to the power supply request, and the SMR 11 is controlled to be closed. Then, when a predetermined condition of the electric device 17 is satisfied at the end of the external charging, the ECU 20 controls the SMR 11 to the open state and maintains the output of the power supply request. The predetermined condition is a condition indicating that the electric device 17 needs to be operated after the external charging is completed.SELECTED DRAWING: Figure 1
Patent JP-2021160713-A (JP)
Title: Saddle-riding type vehicle
Inventor: HORIUCHI SATORU
IPC: B62J25/08
Filed: 2021-03-24
Abstract: To provide a saddle-riding type vehicle which enables improvement of the loading capacity of a loading platform while inhibiting increase of the weight of the loading platform.SOLUTION: A saddle-riding type vehicle 11 includes: a loading platform 25 coupled to a vehicle body frame 12 behind a driver seat 24 and forming a luggage flat surface HP which supports luggage; a pillion seat 26 detachably disposed on the loading platform 25 behind the driver seat 24; and a grip member 27 which is supported in a manner that its position can be switched between a first position PSf in which the grip member 27 is erected to the upper side relative to the luggage flat surface HP and a second position PSs where the grip member 27 is located lower than or equal to a height of the luggage flat surface HP. The grip member 27 is set to substantially the same height as an upper surface of the loading platform 25 in the second position PSs at the outer side relative to a contour of the loading platform 25.SELECTED DRAWING: Figure 5
Patent JP-2022148714-A (JP)
Title: Electrostatic chuck and substrate fixing device
Inventor: MURAMATSU YUSUKE
IPC: H02N13/00
Filed: 2021-03-24
Abstract: To provide an electrostatic chuck with further improved heat uniformity.SOLUTION: An electrostatic chuck has a substrate having a placing surface on which an object to be sucked is placed, an insulating layer formed on the back side of the substrate, which is located on the opposite side of the placing surface, a heating body embedded in the insulating layer, and a heat diffusion layer embedded in the substrate. The heat diffusion layer is formed from a material having a higher thermal conductivity than the substrate.SELECTED DRAWING: Figure 1
Patent JP-2022149392-A (JP)
Title: bookmaker system
Inventor: FUJIMOTO ATSUSHI
IPC: G06Q10/00
Filed: 2021-03-25
Abstract: To provide a bookmaker system capable of ensuring continuous operation of a system and keeping an obligation to report maintenance.SOLUTION: A bookmaker system capable of betting an event in which odds are changed at a lapse of time at optional timing via a user terminal includes: a server that bears at least partial functions of the bookmaker system; a history storage part for storing maintenance history information including maintenance contents and maintenance date/time in relation to an identifier of a maintenance object related to the server and maintenance timing information for expressing maintenance timing; an alert output part for outputting a maintenance execution alert on the basis of the maintenance timing information; and an execution result generation part for generating and storing information including a maintenance execution result according to storage of the maintenance history information related to the outputted maintenance execution alert in the history storage part.SELECTED DRAWING: Figure 1
Patent JP-2022154909-A (JP)
Title: Semiconductor device and control method of semiconductor device
Inventor: AMA KOTA
IPC: H01L21/8238
Filed: 2021-03-30
Abstract: To provide a semiconductor device capable of suppressing difference of delay time between leading and trailing of an output signal to an input signal when transmitting signals across circuits of different power source voltages.SOLUTION: There are provided: a first inverter sequence in which connected in series are a first inverter operating at a first power supply voltage, and containing a transistor of a first polarity and a transistor of a second polarity different from the first polarity, and a plurality of previously determined inverters connected to the gate of the transistor of the first polarity; and a second inverter sequence in which connected in series are a plurality of previously determined inverters which are connected to the gate of the transistor of the second polarity. A first stage inverter of the second inverter sequence operates at a second power source voltage higher than the first power source voltage, and an inverter being at a latter stage after the first stage inverter operates at the first power source voltage.SELECTED DRAWING: Figure 1
Patent JP-2022156254-A (JP)
Title: Imaging device and method for manufacturing imaging device
Inventor: KICHISAI JUN
IPC: H01L27/146
Filed: 2021-03-31
Abstract: To provide an imaging device configured to reduce dark current and white scratch; and a method for manufacturing such an imaging device.SOLUTION: An imaging device includes: a first semiconductor substrate; a plurality of sensor pixels which are provided on the first semiconductor substrate and performs photoelectric conversion; and a trench provided from a first primary surface of the first semiconductor substrate in a depth direction of the first semiconductor substrate. The first semiconductor substrate is a (110) substrate in which the first primary surface is a (110) plane. At least a portion of a lateral surface of the trench is a (111) plane.SELECTED DRAWING: Figure 4B
Patent JP-2022156343-A (JP)
Title: Pachinko game machine
Inventor: MATSUMOTO SEITARO
IPC: A63F7/02
Filed: 2021-03-31
Abstract: To develop a model so as to realize further novel game properties in a game machine.SOLUTION: A game machine includes a first start pocket, a second start pocket, and a variable winning hole, also includes first random number acquisition means, second random number acquisition means, special game control means for executing a special game in which the variable winning hole is opened when winning/losing determination results in winning, and a normal game state, and a specific game state in which a variable member is more easily opened than the normal game state as game states regarding easiness for opening the variable member, is configured such that winning/losing determination based on a random number acquired by the second random number acquisition means more easily leads to a result more advantageous than winning/losing determination based on a random number acquired by the first random number acquisition means, and is configured such that winning/losing determination based on a random number acquired by the first random number acquisition means is more preferentially performed than winning/losing determination based on a random number acquired by the second random number acquisition means.SELECTED DRAWING: Figure 69
Patent JP-2021190691-A (JP)
Title: Gain equalization in c+l erbium-doped fiber amplifier
Inventor: DIMITRI G FOURSA
IPC: H01S3/10
Filed: 2021-04-01
Abstract: To provide a technique for improving gain equalization in C-band and L-band ("C+L") erbium-doped fiber amplifier (EDFA).SOLUTION: For example, C-band and L-band amplification sections in a C+L EDFA may be split and configured to be placed in parallel or in series. For both parallel and series arrangements, the C-band and L-band amplification sections may share a common gain flattening filter (GFF), or may be used with a separate GFF for each amplification section. Also, in some examples, the L-band GFF between stages is located in front of or upstream of the L-band amplification section to provide the L-band optical signal gain equalization or flattening before amplifying the L-band in the L-band amplification section.SELECTED DRAWING: Figure 6
Patent JP-2022160731-A (JP)
Title: Liquid discharge head and liquid discharge device
Inventor: TAKAAI HITOSHI
IPC: B41J2/14
Filed: 2021-04-07
Abstract: To reduce a difference in discharge performance occurring depending on whether piezoelectric elements neighboring one of multiple piezoelectric elements are driven.SOLUTION: A liquid discharge head has: multiple pressure chambers; multiple piezoelectric elements to apply pressure to liquid filled respectively into the multiple pressure chambers; a sealing member provided with a sealing space including the multiple piezoelectric elements; and a pressure control unit to control the pressure of the sealing space when some or all of the multiple piezoelectric elements are driven.SELECTED DRAWING: Figure 1
Patent JP-2022161068-A (JP)
Title: Construction method of cast-in-place concrete pile and pile head forming auxiliary tool
Inventor: ISHIZAKI SADAYUKI
IPC: E02D5/34
Filed: 2021-04-08
Abstract: To propose a construction method of cast-in-place concrete piles and a pile head forming auxiliary tool for the construction method with which high-quality pile heads of cast-in-place concrete can be formed.SOLUTION: A construction method of cast-in-place concrete piles 2 includes: a hole drilling process of forming drilling holes 4 by boring the ground G; a placing process of placing concrete into the drilling holes 4 to form the cast-in-place concrete piles 2; a curing process of curing the concrete for a predetermined period; and a forming process of forming heads of the cast-in-place concrete piles 2. In the placing process, concrete is placed to a position higher than a finished height of the cast-in-place concrete piles 2, and in the forming process, the heads of the cast-in-place concrete piles 2 are formed so that upper ends of the cast-in-place concrete piles 2 have smooth surfaces at the finished height FH.SELECTED DRAWING: Figure 3
Patent JP-2022163584-A (JP)
Title: Ultra fine bubble containing liquid producing device
Inventor: SHIMOYAMA HIROYUKI
IPC: B01F35/00
Filed: 2021-04-14
Abstract: To provide an ultra fine bubble containing liquid producing device which can suppress viable bacterium contamination within an UFB generating unit.SOLUTION: Irradiation means which can emit ultraviolet light is provided in a liquid contact part within an UFB generating unit 121.SELECTED DRAWING: Figure 1
Patent JP-2022165224-A (JP)
Title: Receiving work streamlining system utilizing near-field notification technology and method thereof
Inventor: YOSHITANI NORIKAZU
IPC: G06Q10/08
Filed: 2021-04-19
Abstract: To alleviate congestion of waiting for reception, improve efficiency, etc. by performing contactless reception in a disposal field of industrial wastes, etc. using NFC, etc. or/and improving the efficiency of shipping work from a plant when purchasing materials.SOLUTION: A material purchase streamlining system includes an in-vehicle device mounted on a truck for loading materials to purchase at plant facilities and transporting them, and a plant control device provided at the plant facilities, receiving information relating to the materials to purchase from the in-vehicle device with smart touch and shipping them. The information relating to materials to purchase includes at least the name of a purchasing company, the name of a transportation company, types and amounts of materials to purchase, the name of a driver, and a transportation date.SELECTED DRAWING: Figure 9
Patent JP-2022135847-A (JP)
Title: Information processing system, management server, information processing method, and program
IPC: A61B5/00
Filed: 2021-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an information processing system capable of calculating a user's moving distance information (including pseudo moving distance information not accompanying actual movement) periodically at the time of training by a tread mill. 
     SOLUTION: A system includes: a data management part for acquiring sensor vibration information of a tread mill detected by a vibration sensor; and a moving distance information calculation part for calculating landing vibration information for showing landing of the sole of a user's foot on the tread mill and a set speed information set by the tread mill from the sensor vibration information, and for calculating the user's moving distance information from the landing vibration information and the set speed information. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022167515-A (JP)
Title: Control system of work vehicle
Inventor: MACHIDA AKIHIRO
IPC: A01B69/00
Filed: 2021-04-23
Abstract: To provide a work vehicle capable of autonomously traveling to a work start position.SOLUTION: A control device (S) of a work vehicle includes a control part (CA) for controlling a work vehicle (1) so as to execute work while causing the work vehicle to autonomously travel along work routes (203), and an instruction device (TAB) for instructing to start autonomous travel. The control part (CA) generates a headland route (209) reaching a work start position (203a) from the current position (211) of the work vehicle (1) within a headland area (207), and causes the work vehicle (1) to autonomously move to the work start position (203a) along the headland route (209) in the case that a start of autonomous travel is instructed in the instruction device (TAB).SELECTED DRAWING: Figure 4
Patent JP-2021143177-A (JP)
Title: Bioactive substance carrier
Inventor: WON CHEOLHEE
IPC: A61K47/34
Filed: 2021-04-27
Abstract: To provide porous silica particles used in a general-purpose bioactive substance carrier.SOLUTION: Provided is a porous silica particles having a plurality of pores with a diameter of 5 nm to 100 nm and having t of not less than 24, at which a ratio of absorbance measured by numerical expression At/A0 is 1/2. In the above numerical expression, A0 denotes an absorbance of the porous silica particle measured after putting 5 ml of a suspension including 1 mg/ml of the porous silica particle in a cylindrical permeable membrane having pores with a diameter of 50 kDa. On the outside of the permeable membrane, 15 ml of a solvent in contact with the permeable membrane and substantially identical to the suspension is present. The inner and outer portions of the permeable membrane are horizontally agitated at 37°C and 60 rpm. The suspension has pH 7.4. At denotes an absorbance of the porous silica particles measured t hour after the measurement of A0.SELECTED DRAWING: Figure 8
Patent JP-2022115773-A (JP)
Title: Injection molding machine
Inventor: SUGANO NAOKI
IPC: B29C45/73
Filed: 2021-04-30
Abstract: To provide an injection molding machine capable of improving workability in maintenance.SOLUTION: An injection molding machine 1 causes a molding material to be injected into a metal mold 104 and molded, and comprises a metal mold support member 41 to support a metal mold 104. The metal mold support member 41 has one or more heat medium flow paths P1, P2, which are in communication with a metal mold side flow path and in which a heat medium for adjusting the temperature of the metal mold 104 flows. An inlet and an outlet of at least one of the heat medium flow paths P1, P2 are present on one of opposite sides of the metal mold support member 41 across the metal mold 104.SELECTED DRAWING: Figure 2
Patent JP-2021177382-A (JP)
Title: Real-time monitoring of used amount and wearing amount of machining tool for intelligent management
Inventor: NICOLA GALLO
IPC: B25F5/00
Filed: 2021-05-06
Abstract: To provide an electronic tool monitoring system for monitoring a used amount and a wearing amount of a machining tool.SOLUTION: An electronic tool monitoring system is comprised of a self-contained stand-alone type electronic monitoring device that monitors a used amount and a wearing amount of a tool for each tool to be monitored. The self-contained stand-alone type electronic monitoring device is comprised of: an electronic sensor configuration body which is capable of monitoring the used amount and the wearing amount of the tool; and an electronic control unit that identifies and monitors the used amount and the wearing amount of the tool based on an output of the electronic sensor configuration body, and that estimates a remaining useful life of the tool based on stored data indicating a useful life of the tool.SELECTED DRAWING: Figure 1
Patent JP-2022172686-A (JP)
Title: Relay device, control method, and program for making handover processing of radio relay station sophisticated
Inventor: LI YANWEI
IPC: H04W36/18
Filed: 2021-05-06
Abstract: To enable a flexible and effective handover in a wireless communication system that performs relay transmission by IAB.SOLUTION: In a wireless communication system in which a plurality of relay stations are wirelessly connected in series from a control device to form a communication path, a relay device included in the plurality of relay stations determines to perform a handover from a device connected to the control device side when viewed from the relay device in the communication path to another connection destination device. When it is determined to perform the handover, the relay device transmits a notification of the handover to the other connection destination device and including information on the other connection destination device to another relay device connected to the opposite side of the control device when viewed from the relay device in the communication path, determines whether the other relay device maintains connection with the relay device, and when determining to perform the handover, performs handover processing corresponding to a result of the determination.SELECTED DRAWING: Figure 5
Patent JP-2021178400-A (JP)
Title: Operating device
Inventor: FABIO FEDERICI
IPC: B25J19/06
Filed: 2021-05-10
Abstract: To provide a highly versatile operating device.SOLUTION: An operating device configured to operate in a workspace, comprises: a robot arm, which comprises a succession of arm elements mounted on one another in a rotatable way about respective axes of rotation and which carries an operation unit on its end; and at least one presence sensor prearranged for detecting the presence of an operator. The device is characterized in that it includes a positioning system, comprising a support by which the at least one presence sensor is carried and which is mounted on an arm element of the robot arm, according to a pre-set orientation and in such a way as to be orientable with respect to the arm element, and wherein the positioning system further comprises a positioning unit prearranged for rotating the support with respect to the arm element, as a result of a movement of the robot arm, so as to keep the pre-set orientation of the support unchanged.SELECTED DRAWING: Figure 1
Patent JP-2021119580-A (JP)
Title: Light-emitting device
Inventor: HIROKI MASAAKI
IPC: H01L51/50
Filed: 2021-05-21
Abstract: To provide a highly portable and highly browsable light-emitting device, and a light-emitting device not likely to be broken.SOLUTION: The light-emitting device has a strip-like region having high flexibility and a strip-like region having low flexibility that are arranged alternately. In the region having high flexibility, a light-emitting panel and a plurality of spacers overlap with each other. In the region having low flexibility, the light-emitting panel and a support overlap with each other. When the region having high flexibility is bent, the angle between normals of facing planes of the two adjacent spacers changes following the light-emitting panel, and thus a neutral plane can be formed in the light-emitting panel or in the vicinity of the light-emitting panel.SELECTED DRAWING: Figure 1
Patent JP-2022180046-A (JP)
Title: Injection molding apparatus
Inventor: MARUYAMA HIDENOBU
IPC: B29C45/58
Filed: 2021-05-24
Abstract: To downsize an injection molding apparatus in a vertical direction.SOLUTION: An injection molding apparatus includes a support that supports a mold having an upper mold and a lower mold, and an injection unit that injects a molding material into a cavity defined by the upper mold and the lower mold. An injection unit, an upper mold, and a lower mold are arranged in order from the top in the vertical direction while the mold is supported by the support. The injection unit includes a rotating flat screw having a grooved surface formed with grooves, a barrel having an opposing surface facing the grooved surface and formed with a communication hole through which the molding material flows, and a heater heating the material supplied between the grooved surface and the opposing surface, and plasticizes at least a portion of the material by rotating the flat screw and heating by the heater to produce a molding material. The molding material is delivered to the communication hole.SELECTED DRAWING: Figure 1
Patent JP-2022182537-A (JP)
Title: Display stand instrument
Inventor: MATSUZAKI KOJI
IPC: A47F5/11
Filed: 2021-05-28
Abstract: To provide a display stand instrument which assembles a display stand in a box shape, and which is in a compact shape even in a pre-assembling state to cause no complication for transportation.SOLUTION: A circulation part 29 which stretches from one side to the other opposing side of a top plate 2 is flattened to hold a first and second pedestal forming plates 32, 33 by interposing with the circulation part 29 and the top plate 2. After cutting the circulation part 29 by removing a tearing piece 7, the first and the second pedestal forming plates 32, 33 are folded in a nearly U shape to the reverse side of the top plate. A first and second prop forming plates 30, 31 are folded in a nearly U shape to the reverse side of the top plate, and the posts consisting of the first and second post forming plates 30, 31 are made to be formed on the reverse side of the top plate.SELECTED DRAWING: Figure 4