baber/WOPTO huggingface dataset:
Patent JP-2023002985-A (JP)
Title: Semiconductor laser device
Inventor: MATSUO HIDENORI
IPC: H01S5/02208
Filed: 2021-06-23
Abstract: To provide a semiconductor laser device with higher reliability which is suitable for space beam coupling.SOLUTION: A semiconductor laser device comprises: a support substrate which has a plurality of mounting surfaces, and in which the heights of the plurality of mounting surfaces from a reference plane gradually or continuously reduce along a first direction; a first semiconductor laser element which is directly or indirectly fixed to a first mounting surface, and which emits a first laser beam in a second direction intersecting the first direction in plan view from the normal direction of the reference plane; a second semiconductor laser element which is directly or indirectly fixed to a second mounting surface, and which emits a second laser beam in the second direction in plan view; and a first sealing cover which has a lateral wall surrounding the first semiconductor laser element and the second semiconductor laser element, and in which the lower end of the lateral wall is bonded to the support substrate.SELECTED DRAWING: Figure 1
Patent JP-2023003353-A (JP)
Title: Container lid closing device and container lid closing method
Inventor: KIRIHARA KOICHI
IPC: B65B7/28
Filed: 2021-06-23
Abstract: To provide a container lid closing device and a container lid closing method capable of improving reliability.SOLUTION: A lid closing device 3 includes: contact members 53, 55 and 57 provided above a plurality of lids 11 stacked in a vertical direction so that at least a part thereof overlaps an edge 11a of the lids 11 when viewed from the vertical direction; a hand 79 that holds an upper end lid 11 of the plurality of lids 11; and a lid closing robot 19 for moving the hand 79, so that the lid 11 held by the hand 79 is moved upward while bringing the edge 11a into contact with the contact members 53, 55 and 57, and is separated from the plurality of lids 11, and is conveyed and attached to a container 7 to be attached.SELECTED DRAWING: Figure 4
Patent JP-2023005322-A (JP)
Title: Cap for shaking out powder
Inventor: MINAMI KENTA
IPC: B65D47/04
Filed: 2021-06-29
Abstract: To provide a cap for shaking out powder that can prevent powder from adhering to multiple through-holes.SOLUTION: A cap for shaking out powder 1 includes a lid body 2 attached to a container B containing powder P, an upper lid 3 that can be freely opened and closed with respect to the lid body 2, and a hinge 4 that connects the lid body 2 with the upper lid 3. The lid body 2 has multiple through-holes 20 through which powder P is shaken out from the container B. The upper lid 3 has multiple sealing protrusions 31 that are inserted into the through-holes 20 when closed on the lid body 2. The sealing protrusions 31 have tubular shapes in which hollow parts 30 communicating with the inside of the container B are formed.SELECTED DRAWING: Figure 1
Patent JP-2023011298-A (JP)
Title: Transport cart bring-back support system and transport cart
Inventor: NAKAJIMA HIROSHI
IPC: G06Q30/06
Filed: 2021-07-12
Abstract: To more easily achieve more efficient return or feedback of a transport cart by reducing labor for bring-back or returning of the transport cart.SOLUTION: A transport cart 5 is used in a building provided with an elevator and returns to a return location by itself, and includes: a drive unit 57 for moving for returning; a control unit 56 for controlling the drive unit; and a communication unit 55 for transmitting a bring-back request of itself to a transport cart bring-back support device, collating an embarking floor and a disembarking floor of the elevator and the transport cart bring-back support information in response to the bring-back request from the transport cart bring-back support device to receive a return instruction from the transport cart bring-back support device when it is determined that the return of the transport cart is possible. The control unit 56 causes the transport cart to execute autonomous travel to return to a predetermined return location by driving the drive unit 57 in response to the return instruction.SELECTED DRAWING: Figure 4
Patent JP-2023012685-A (JP)
Title: Manufacturing method of pile
Inventor: YAMATO SHINICHI
IPC: E02D5/30
Filed: 2021-07-14
Abstract: To improve economical efficiency and productivity in manufacturing a pile.SOLUTION: After molding a plate-like concrete panel 40, the plate-like concrete panel 40 is cut along a longer direction to make it a pile shape. Since a formwork for molding a pile is not used, cost can be largely reduced. And, since there is no need to mold one by one using a formwork, productivity is improved.SELECTED DRAWING: Figure 6
Patent JP-2023014548-A (JP)
Title: Information processing device, information processing method, and program
Inventor: MIYAZAKI YU
IPC: G06F16/903
Filed: 2021-07-19
Abstract: To conveniently manage a smart contract.SOLUTION: An information processing device comprises a giving unit and a determination unit. The giving unit gives a type based on a homotopy-type theory to a smart contract recorded in a block chain network and another smart contract. When conversion from the smart contract to the other smart contract meets prescribed rules based on the homotopy-type theory, the determination unit determines that both the other smart contract and the smart contract have identity.SELECTED DRAWING: Figure 1
Patent JP-2023016306-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-07-21
Abstract: To increase a performance effect in connection with a title display of a ready-to-win performance.SOLUTION: After a decorative pattern comes into a ready-to-win mode, a super-ready-to-win performance can be executed. The super-ready-to-win performance includes a title display part for displaying corresponding title characters, and an introduction part until a performance result is reported. A decorative pattern is displayed in the ready-to-win mode before the title display part in the super-ready-to-win performance, and title characters corresponding to the super-ready-to-win performance are displayed so as to use a display position of the decorative pattern resulting in a ready-to-win mode in the title display part. When a movable body performance is executed in a variable display started during a predetermined period when conformation movable control is underway on power-on not accompanying initialization, performance movable control is restricted during a predetermined period. In the meantime, when display of an effect indication and output of a movable body performance sound are performed and the movable body performance is executed after a predetermined period, performance movable control, and display of the effect indication and output of the movable body performance sound are performed.SELECTED DRAWING: Figure 11-32
Patent JP-2023018209-A (JP)
Title: vehicle control system
Inventor: SATO HIROYUKI
IPC: B60R25/24
Filed: 2021-07-27
Abstract: To provide a vehicle control system with improved anti-theft functionality and high convenience.SOLUTION: An electronic key system 100 of the present invention includes a smartphone 110 capable of causing a vehicle door to lock/unlock, a key fob 140 equipped with a locking button 142 and an unlocking button 144 of the vehicle door, a communication unit 120 that outputs a drive signal based on a signal related to an operation from the smartphone 110, a FOB control unit 130 that is located inside the vehicle, houses the key fob 140, and can physically press the locking button 142 and the unlocking button 144 of the key fob 140 based on the driving signal from the communication unit 120. The communication unit 120 causes the key fob 140 to enter a power-saving mode by pressing the locking button 142 and the unlocking button 144.SELECTED DRAWING: Figure 2
Patent JP-2022027575-A (JP)
Title: Compound, hole transport material for photoelectric conversion element, and photoelectric conversion element and solar cell based thereon
Inventor: OKURA TOMOYA
IPC: C07D495/04
Filed: 2021-07-27
Abstract: To provide a hole transport material for a photoelectric conversion element realizing excellent photoelectric conversion efficiency, and a photoelectric conversion element and a solar cell using the hole transport material.SOLUTION: The invention provides a compound represented by the specified general formula (1), where X1 and X2 in the general formula (1) are each independently represented by the specified general formula (2).SELECTED DRAWING: Figure 1
Patent JP-2023020139-A (JP)
Title: Injection chemical composition for ground solidification
Inventor: KISHIMOTO RYUSUKE
IPC: C09K17/30
Filed: 2021-07-30
Abstract: To provide an injection chemical composition for ground solidification, which suppresses separation of an aqueous sodium silicate solution and an organic component in a polyol component and which secures stable reactivity and a range of ground improvement under an environment where water leakage and spring water abound.SOLUTION: Provided is an injection chemical composition for ground solidification comprising a polyol component (A) and a polyisocyanate component (B), where the polyol component (A) comprises an aqueous sodium silicate solution (A-1), a polyol (A-2) containing a polyol (p-1) having at least one selected from the group consisting of a bromine atom, a phosphorus atom, and chlorine atom in the molecule, and a tertiary amine catalyst (A-3), and the polyisocyanate component (B) is a mixture (B-1) of diphenylmethane diisocyanate and polyphenyl polymethylene polyisocyanate or a reaction product (B-2) of a polyol having active hydrogens and (B-1).SELECTED DRAWING: None
Patent JP-2023023674-A (JP)
Title: Outer frame structure of partition
Inventor: SASAKI TOSHIAKI
IPC: E04B2/74
Filed: 2021-08-06
Abstract: To provide an outer frame structure of a partition capable of easily installing a horizontal frame on a vertical frame, performing final tightening after temporary installation, and enabling independent work.SOLUTION: The outer frame structure of a partition includes a pair of left and right vertical frames 2 standing and fixed in an opening formed in a wall portion partitioning a space, and a horizontal frame 3 provided horizontally between the pair of vertical frames. The horizontal frame is formed so as to be surrounded from at least four sides of the top wall portion, a bottom wall portion 17, and the side wall portions. Locking portions 21 each having a fixing piece 22 extending from the bottom wall portion and a locking piece 23 extending vertically from the tip of the fixing piece are provided at both ends of the horizontal frame in the longitudinal direction. A notch opening downward is formed in the locking piece. The vertical frame is provided with an insertion hole at a position corresponding to the notch at the installation position of the horizontal frame, and the insertion hole is provided with a screw 12 that can be tightened. The horizontal frame can be tightened to the vertical frame by tightening the screw in a state where the horizontal frame is placed from above the screw so that the notch is engaged with the screw.SELECTED DRAWING: Figure 2
Patent JP-2023026848-A (JP)
Title: Fixing device
Inventor: OGATA AYANO
IPC: G03G15/20
Filed: 2021-08-16
Abstract: To provide a configuration that can reduce the difference in speed between a recording material and a pressure roller 330 regardless of the conveyance speed of the recording material.SOLUTION: A pressure roller 330 has an elastic layer, and rotates in contact with an outer peripheral surface of a fixing belt 310 to provide a driving force to the fixing belt 310. An auxiliary drive roller 340 is arranged inside the fixing belt 310, rotates while stretching the fixing belt 310 together with a fixing pad 320, and provides a driving force to the fixing belt 310. The peripheral speed of the pressure roller 330 is defined as V0, the peripheral speed of the auxiliary drive roller 340 as V1, and V1/V0 as a peripheral speed ratio. In this case, the peripheral speed of the auxiliary drive roller 340 is changed so that the peripheral speed ratio when the conveyance speed of the recording material is a first conveyance speed becomes a first peripheral speed ratio, and the peripheral speed ratio when the conveyance speed of the recording material is a second conveyance speed faster than the first conveyance speed becomes a second peripheral speed ratio larger than the first peripheral speed ratio.SELECTED DRAWING: Figure 2
Patent JP-2023027473-A (JP)
Title: Walking monitoring system
Inventor: TANIGUCHI MAKO
IPC: A61H3/02
Filed: 2021-08-17
Abstract: To provide a walking monitoring system capable of properly monitoring a walking state of a pedestrian.SOLUTION: A monitoring section 51 monitors the pattern of a change in an electricity generation current value to be changed with a vertical movement of a magnet of an electricity generation unit 30 arranged in a white stick to be gripped by a visually impaired person. A determination section 52 discriminates a first walking state (normal walking state) where the frequency of the change pattern is within a predetermined frequency range from a second walking state (abnormal walking occurrence state) where the frequency is deviated from the predetermined frequency range. Thus, the walking state of the visually impaired person is determined. Consequently, the walking state can be monitored by effectively using the white stick to be gripped by the visually impaired person.SELECTED DRAWING: Figure 2
Patent JP-2023030534-A (JP)
Title: Wheel bearing device
Inventor: SEKI MAKOTO
IPC: F16J15/3256
Filed: 2021-08-23
Abstract: To provide a wheel bearing device capable of developing good seal performance without hindering the discharge of muddy water entering the inside of a sealing device even when a labyrinth seal is formed on the sealing device.SOLUTION: An inner side seal member 10 of a wheel bearing device 1 includes a seal member 13 having a core metal 11 and an elastic member 12, and a slinger 14. A first side lip 122 and a protruded part 14c of the slinger 14 are used to form a labyrinth seal. The size of a first gap A in a radial direction between a tip 122a of the first side lip 122 and the protruded part 14c is equal to or smaller than the size of a second gap B in an axial direction between the tip 122a of the first side lip 122 and an annular part 14b of the slinger 14, and greater than the size of a third gap C in the radial direction between the protruded part 14c and an inner peripheral face part 121a of the elastic member 12.SELECTED DRAWING: Figure 2
Patent JP-2023031682-A (JP)
Title: accelerator pedal system
Inventor: YOSHIDA YUSUKE
IPC: G05G1/30
Filed: 2021-08-25
Abstract: To provide an accelerator pedal system which can appropriately control a locked state of a pedal lever.SOLUTION: An accelerator pedal system 1 comprises a pedal lever 20, a lock mechanism 50, an actuator 40, and an ECU 60. The pedal lever 20 operates in response to a stepping operation. The lock mechanism 50 can restrict operation of the pedal lever 20. The actuator 40 performs switching between a locked state in which operation of the pedal lever 20 is restricted by the lock mechanism 50 and an unlocked state in which it is not restricted. The ECU 60 has a lock actuation determination part 64, an actuator control part 65, and an information acquisition part 62. The lock actuation determination part 64 determines switching of lock actuation by the lock mechanism 50. The actuator control part 65 controls driving of the actuator 40. The lock actuation determination part 64 locks the pedal lever 20 when a vehicle is travelling in a specific location in an automatic driving mode.SELECTED DRAWING: Figure 3
Patent JP-2023034155-A (JP)
Title: Organometallic complex and method for synthesizing the same, film, organic electronics device and organic electroluminescence element
Inventor: GAO XIUXIONG
IPC: H10K50/00
Filed: 2021-08-30
Abstract: To provide an organometallic complex having an excellent optical or electrical function and a method for synthesizing the same, a film containing the organometallic complex and an organic electronics device.SOLUTION: There is provided an organometallic complex having a structure represented by the following formula (1). (wherein, M represents a metal atom other than sodium or an ion, Ar1 each independently represents a divalent aromatic hydrocarbon group or an aromatic heterocyclic group which may have a substituent or may be ring-fused, m represents a natural number of 0 to 6, Ar2 each independently represents a divalent aromatic heterocyclic group having at least one nitrogen atom bonded to a metal atom or an ion M which may have a substituent or may be ring-fused, n represents a natural number of 1 to 6, and m and n satisfy the following expression: 4≤m+n≤12.)SELECTED DRAWING: None
Patent JP-2023037938-A (JP)
Title: Water treatment method and apparatus
Inventor: SUZUKI YUDAI
IPC: C02F1/20
Filed: 2021-09-06
Abstract: To provide a water treatment method and apparatus capable of adding scale inhibitors in appropriate amounts to counter calcium fluoride scaling on reverse osmosis membranes.SOLUTION: The present invention provides a water treatment method and a water treatment apparatus for treating treated water containing fluorine and calcium by passing the treated water through at least a reverse osmosis membrane 11, in which pH adjustment means 21 for adjusting the pH of the treated water is provided in a supply water line 1 for passing to-be-treated water through the reverse osmosis membrane 11; measuring means 22 is provided to measure the fluoride ion concentration under the condition that the pH of the treated water is 5.0 or higher; the amount of scale inhibitor to be added to the treated water is determined based on the measured fluoride ion concentration; the scale inhibitor is added from an addition line 23; and then the treated water is discharged through the reverse osmosis membrane 11 with permeate water from permeate water line 2 and concentrated water from concentrated water line 3.SELECTED DRAWING: Figure 1
Patent JP-2023037964-A (JP)
Title: Manufacturing method of engine component
Inventor: HASHIZUME TAKESHI
IPC: C23C26/00
Filed: 2021-09-06
Abstract: To provide a manufacturing method of an engine component with a porous ceramic layer which can suppress a deformation and a distortion of the engine component.SOLUTION: A manufacturing method of this disclosure includes a process for forming a paste layer at least at one portion of a surface of an engine component material by making paste containing a ceramic layer forming material and a pore forming material adhere to at least one portion of the surface of the engine component material, a process for forming a ceramic precursor layer by hardening the paste layer at a temperature lower than a melting point of the pore forming material, and a process for combusting or evaporating the pore forming material, and forming a porous ceramic layer by heating the ceramic precursor layer at a temperature equal to or lower than 350°C.SELECTED DRAWING: Figure 3
Patent JP-2023039208-A (JP)
Title: Control device for vehicle
Inventor: MIZUNO SHUTO
IPC: B60L15/20
Filed: 2021-09-08
Abstract: To provide a control device for a vehicle which suppresses slip of a wheel at the vehicle start time.SOLUTION: A control device for a vehicle includes: a first traveling motor connected with a first wheel; a second traveling motor connected with a second wheel; and a control system which controls the first traveling motor and the second traveling motor. The control system estimates a first friction coefficient between the first wheel and a road surface and a second friction coefficient between the second wheel and the road surface. At a vehicle start time with at least one of the first friction coefficient and the second friction coefficient being less than a first threshold and with a difference between the first friction coefficient and the second friction coefficient being more than a second threshold, if the first friction coefficient is smaller than the second friction coefficient, the control system raises power running torque of the second traveling motor, and then, raises a power running torque of the first traveling motor after an elapse of a first delay time preset based on the first friction coefficient.SELECTED DRAWING: Figure 9
Patent JP-2023042214-A (JP)
Title: Catheter simulator and organ model
Inventor: WATANABE DAICHI
IPC: G09B23/30
Filed: 2021-09-14
Abstract: To provide a catheter simulator capable of improving catheterization techniques for gastrointestinal organs such as the liver and pancreas in a simple configuration.SOLUTION: A catheter simulator 1 comprises a container 10 capable of storing liquid, a bile duct model 100 held in the container with liquid stored therein, a holding projection 22 provided in the container, holding the bile duct model and including an insertion path for guiding a catheter to the inside of the held bile duct model, a connecting part 160 provided in the bile duct model 100, removably connected to the holding projection and in which the catheter can be inserted, and a catheter introduction part 25 integrated with the holding projection, projecting to the outside of a lateral wall 12 and capable of introducing the catheter. The holding projection 22 and the connecting part 160 have a rotational structure for holding the organ model 100 rotatably centered on the axial direction of the insertion path, the organ model held in the container 10 with the liquid stored therein.SELECTED DRAWING: Figure 1
Patent JP-2023043552-A (JP)
Title: Electronic book reading device and electronic book reading program
Inventor: TAKAHASHI TAKASHI
IPC: G10L13/00
Filed: 2021-09-16
Abstract: To provide an electronic book reading device capable of reading electronic books in accordance with user behavior and preferences.SOLUTION: An electronic book reading device includes: a reading unit that reads text data of an electronic book; a display control unit that displays the text data read by the reading unit as character information page by page on a display unit; a voice conversion unit 14 that converts the text data into synthetic voice; a voice output unit 16 that outputs the synthetic voice; a voice control unit that controls the synthetic voice output from the voice output unit 16; and an operation reception unit 15 that accepts user operations for instructions to the display control unit or the voice control unit. When the operation reception unit 15 receives an operation to move to a predetermined page, the voice control unit controls the voice output unit 16 to output a synthesized voice from a position corresponding to beginning of the predetermined page.SELECTED DRAWING: Figure 1