baber/WOPTO huggingface dataset:
Patent JP-2023055114-A (JP)
Title: Liquid ejection head and manufacturing method therefor
Inventor: TAMENAGA ZENTARO
IPC: B41J2/14
Filed: 2021-10-05
Abstract: To provide a liquid ejection head ensuring the reliability of an electric connection portion between a recording element substrate and an electrical wiring substrate.SOLUTION: A liquid ejection head 1 includes: a recording element substrate 2 having an ejection port 9, an energy generating element 8 that generates energy for ejection, and an electrode terminal 7 electrically connected to the energy generating element; and an electrical wiring substrate 3 electrically connected to the electrode terminal 7 by wire bonding or the like. The electrode terminal 7 is disposed on a connection surface 25, which is one surface of the recording element substrate 2, and, at an end of the electrical wiring substrate 3, is provided with a connection region that is electrically connected to the electrode terminal 7. The end of the electrical wiring substrate 3 is disposed apart from the electrode terminal 7 on a surface of the recording element substrate 2 which surface is on a side of the connection surface 25.SELECTED DRAWING: Figure 2
Patent JP-2023059018-A (JP)
Title: Electric circuit breaker device
Inventor: KAWANAKA YUICHIRO
IPC: H01H39/00
Filed: 2021-10-14
Abstract: To provide a technology capable of improving reliability of an electric circuit breaker device.SOLUTION: An electric circuit breaker device comprises: a housing 10 that includes an accommodation space extending in one direction therein; an igniter provided on the housing; a projectile 40 that moves by being released from one end side of the accommodation space by energy received from the igniter; and a conductor piece 50 provided on the housing. The housing has: a housing main body 100 that holds the conductor piece; and a top housing part on which the igniter is provided. The top housing part has an inner space communicated with the accommodation space in the housing main body to form one end at the igniter side of the accommodation space by being attached onto a first surface of the housing main body. The top housing part has: a surrounding wall provided in an extending direction of the accommodation space so as to demarcate an outer periphery of the accommodation space; a top side flange part extending from a contact part with the first surface on the surrounding wall to the outside of the top housing part along the first surface; and a rib part 115 extended from an outer end edge of the top side flange part in the extending direction.SELECTED DRAWING: Figure 1
Patent JP-2023059614-A (JP)
Title: Computer program and computer device
Inventor: OKUYAMA MOTOKI
IPC: A63F13/216
Filed: 2021-10-15
Abstract: To provide a computer program capable of supporting a user (outdoor user) of various activities including mountaineering while fusing game elements.SOLUTION: A computer program of the present invention executes the following steps. In an association step, a user is associated with a predetermined privilege when the user moves along a predetermined route on a real space. In a determination step, route deviation determination is executed on whether the user has deviated from the route on the basis of a state of the association of the user with the privilege.SELECTED DRAWING: Figure 3
Patent JP-2023063019-A (JP)
Title: Method for generating learning model and program
Inventor: URUSHIBATA MITSURU
IPC: G06Q10/04
Filed: 2021-10-22
Abstract: To provide a method for generating a learning model and others, which output results having flexibility.SOLUTION: A method for generating a learning model, includes: acquiring training data including input data corresponding to a plurality types of input items, and output data; and generating a plurality of learning models that output the output data when the input data are input, for each combination of the input items on the basis of the training data. The method preferably includes generating 2n-1 combinations of learning models when a variable of the input items is n.SELECTED DRAWING: Figure 9
Patent JP-2023064232-A (JP)
Title: suction pad
Inventor: YOKOGAMI TOSHIYUKI
IPC: B25J15/06
Filed: 2021-10-26
Abstract: To provide a suction pad which can securely suction even an object which does not give back sufficient reaction force when a pad body is pressed to the object.SOLUTION: A suction pad 1 suctions and holds a fruit F1 and includes: a pad body 5 formed by an elastically deformable member and held at a base end part; a cavity part 6 which is formed in the pad body 5 so as to extend from the base end side to the tip side; and a suction hole 7 which communicates with the cavity part 6 and is open at a tip part of the pad body 5. An opening diameter d1 of the suction hole 7 is smaller than an inner diameter D1 of the cavity part 6.SELECTED DRAWING: Figure 2
Patent JP-2023065119-A (JP)
Title: battery stack
Inventor: SAKAI RYOTARO
IPC: H01M50/209
Filed: 2021-10-27
Abstract: To provide a battery stack in which an appropriate countermeasure against heat generation can be taken.SOLUTION: A battery stack 51 is formed by binding a plurality of cells 50 arranged in a row. Each of the cells 50 includes an electrode body 10 accommodated in a case 20. The battery stack 51 includes, as the plurality of cells 50, multiple types of electrode body position variation cells 60, in which positions of electrode bodies 10 accommodated in the case 20 are different from each other when the cells 50 are viewed in an arrangement direction.SELECTED DRAWING: Figure 5
Patent JP-2023066441-A (JP)
Title: spring cover
Inventor: KIYOTO YOSHIHIRO
IPC: F16L57/00
Filed: 2021-10-29
Abstract: To provide a spring cover capable of reducing time and labor of an operator by eliminating the need of work applying a lubricant, and continuously holding high lubricity.SOLUTION: A spring cover 100 protecting an outer periphery of an expansion/contraction member 10 provided in a gravity direction of a machine tool, is equipped with a spiral dustproof cover 110 that protects the expansion/contraction member 10 by expanding/contracting in a vertical direction along the gravity direction, an upper guide 120 disposed in an upper part in the gravity direction of the dustproof cover 110, an oil injection hole 132 formed on an outer surface 124a of the upper guide 120, and a discharge hole 134 that is formed on a ceiling surface of the upper guide 120, communicates with the oil injection hole 132, and discharges oil to an inner peripheral surface 110a of the dustproof cover 110 from the upper side in the gravity direction of the dustproof cover 110.SELECTED DRAWING: Figure 1
Patent JP-2023068349-A (JP)
Title: Combustor
Inventor: YUGE RYOSUKE
IPC: F24H9/02
Filed: 2021-11-02
Abstract: To provide a technology capable of preventing rainwater or the like suctioned from a drainage hole from adhering to components in a casing, in a combustor comprising a fan that suctions air in the casing.SOLUTION: A combustor disclosed herein comprises: a casing comprising a bottom plate; a combustion unit housed in the casing; and a fan that is housed in the casing, suctions air in the casing, and supplies the air to the combustion unit. The bottom plate is provided with a flat part, and a recess part recessed downward from the flat part. The recess part is provided with a drainage hole, and eaves arranged above the drainage hole. The drainage hole is located below the upper surface of the flat part. At least part of the eaves is located below the upper surface of the flat part.SELECTED DRAWING: Figure 7
Patent JP-2023070263-A (JP)
Title: Manufacturing method of cooling device and cooling device
Inventor: TAMURA SHINOBU
IPC: H01L23/473
Filed: 2021-11-09
Abstract: To facilitate the manufacturing of a cooling device with multiple coolers.SOLUTION: A manufacturing method of a cooling device includes a first loading step of placing a member to be cooled to be cooled in a first cooler on the first cooler from among a plurality of coolers each including a cooler body capable of circulating a refrigerant inside, and a connecting member joined to the cooler body, a second loading step of placing a second cooler on the first cooler such that a first connecting member, which is a connecting member of the first cooler, and a second connecting member, which is a connecting member of the second cooler among the plurality of coolers, face each other, and a welding step of joining the first connecting member and the second connecting member by radiating laser light in a direction intersecting the stacking direction.SELECTED DRAWING: Figure 9
Patent JP-2023071339-A (JP)
Title: Antifreeze water tap post
Inventor: HASHIMOTO NOBUO
IPC: E03B7/10
Filed: 2021-11-11
Abstract: To realize simplification, downsizing, and cost reduction of a water discharge port and to avoid troubles or failures such as dust clogging in an air passage by protecting an air suction port externally.SOLUTION: An antifreeze water tap post includes a spool valve mechanism 4 that can switch to a water supply mode Ms, a water cut-off mode Mc, or a water removal mode Mr by a spool part 4s that moves up and down through an operation mechanism 3 and disposes a thermo-valve 5 in a water passage R inside a water discharge port 2e, where, when at least an external temperature drops to a predetermined temperature or lower, the thermo-valve 5 is switched to an air suction side to allow air suction into the water passage R inside a water vertical pipe 2 closed by the water cut-off mode Mc, and the antifreeze water tap post shifts to the water removal mode Mr. When constituting the antifreeze water tap post, a residue preventing function Fr that discharges residual water Wo remaining in a water discharge passage Ro at least in the water cut-off mode Mc is provided, and an air suction port 5i of the thermo-valve 5 disposed inside the water discharge port 2e is caused to face the inside of the water discharge passage Ro.SELECTED DRAWING: Figure 1
Patent JP-2023071393-A (JP)
Title: Sheet and inspection socket
Inventor: SAKAI TAKAHIRO
IPC: H01R11/01
Filed: 2021-11-11
Abstract: To provide a sheet capable of suppressing inspection costs.SOLUTION: A sheet comprises an insulation member which includes a plate-like base material and an electrically conductive contact member which is provided on one surface of the base material in a thickness direction of the base material. The contact member is configured to contact an object of inspection and a tip of a probe pin to electrically connect the probe pin and object of inspection to each other.SELECTED DRAWING: Figure 3
Patent JP-2023071491-A (JP)
Title: Incombustible board and manufacturing method thereof
Inventor: KANEHARA TAKAYUKI
IPC: E04B1/94
Filed: 2021-11-11
Abstract: To develop a novel incombustible board and a manufacturing method thereof that can ensure a certain level of incombustibility and reduce manufacturing costs.SOLUTION: An incombustible board 1 made by heat-pressing a board base material together with an adhesive 3 into a board shape, is characterized in that an aluminum compound (aluminum oxide 31, liquid aluminum 32) is used as the adhesive 3, the aluminum compound provides incombustible and heat-resistant effects to the incombustible board 1 in addition to the adhesive effect of the aluminum compound.SELECTED DRAWING: Figure 1
Patent JP-2023072117-A (JP)
Title: Hose clamp device of forklift
Inventor: YAMAMOTO KOJI
IPC: B66F9/08
Filed: 2021-11-12
Abstract: To provide a hose clamp device of a forklift capable of adjusting tension of a hydraulic hose easily.SOLUTION: A hose clamp device 40 of a forklift comprises a clamp mechanism 41 that clamps a hydraulic hose 37 for supplying and discharging hydraulic oil to hydraulic equipment of cargo handling equipment, and a bracket 42 that is provided at the cargo handling equipment and to which the clamp mechanism 41 is attached. The clamp mechanism 41 includes a slide member 51 that is slidable with respect to the bracket 42, a clamp member 52 that clamps the hydraulic hose 37 together with the slide member 51, and a fastening member that fastens the clamp member 52 to the slide member 51. The bracket 42 is provided with a feed screw 48 that is held rotatably. The slide member 51 has a female threaded part that screws together with the feed screw 48. The clamp mechanism 41 slides relative to the bracket 42 according to the rotation of the feed screw 48.SELECTED DRAWING: Figure 4
Patent JP-2023072357-A (JP)
Title: Light source unit and lighting fixture
Inventor: MURAMATSU YOSUKE
IPC: F21S4/28
Filed: 2021-11-12
Abstract: To provide a light source unit capable of easily changing light distribution, and to provide a lighting fixture.SOLUTION: A lighting fixture 1 includes a base unit U1, and a light source unit U2. The light source unit U2 includes a light source 22, and a light cover part 80. The light source 22 emits light L. The light cover part 80 covers the light source 22. The light cover part 80 is constituted by a non-transmission reflection member 82 which does not allow the light L to transmit but reflects it to the inside D, and a transmission diffusion member 83 which transmits and diffuses the light L.SELECTED DRAWING: Figure 3
Patent JP-2023075988-A (JP)
Title: Remote meeting support system
Inventor: MAEJIMA YUSUKE
IPC: G06Q50/10
Filed: 2021-11-22
Abstract: To provide a remote meeting support system configured to offer food and drink to participants in a remote meeting timely at host's expense.SOLUTION: A server 2 can communicate with terminals 4 of a host and guests over a public communication network 3. The server 2 includes: address acquisition means which acquires contact addresses for communication of the guests that the host invites to a remote meeting; invitation message transmission means which transmits an invitation message including information on attendance at the remote meeting to the contact addresses of the guests; participant data acquisition means which acquires response data on the attendance from the guests having received the invitation message; and distribution means which transmits gift certificate data having a monetary value to the participants in the remote meeting on the basis of the response data.SELECTED DRAWING: Figure 2
Patent JP-2023076329-A (JP)
Title: System and method for managing content
Inventor: TAKAHASHI Jinya
IPC: G06Q30/0601
Filed: 2021-11-22
Abstract: To provide a content management system which can manage an item having content information and privilege information.SOLUTION: A content management system having at least one computer device includes: storage means for storing item information including content information as one item; purchase means for executing a purchase procedure of the item by operation on a user terminal operated by a user; item information sending means for sending content information for the item on which the purchase procedure was executed, to the user terminal; and content sending means for sending the content information to another user terminal operated by another user by operation on the user terminal. The content sending means can send the content information to another user terminal according to predetermined information related to the purchase of an item.SELECTED DRAWING: Figure 4
Patent JP-2023082966-A (JP)
Title: Soft magnetic alloy powder and method for manufacturing same
Inventor: SHISEKI Tetsuji
IPC: B22F1/00
Filed: 2021-12-03
Abstract: To reduce the loss of soft magnetic alloy powder used for powder magnetic cores so as to cope with higher frequencies and higher currents.SOLUTION: In Fe-Cr-Si based soft magnetic alloy powder, the Cr contained in alloy powder gradually decreases in the Cr weight ratio from the surface of the alloy powder to a predetermined depth in the depth direction, and the Si content is in the range of 3 to 6.5% by weight, the Cr content may be in the range of 1 to 5% by weight, the Fe-Cr-Si based soft magnetic alloy powder may further contain at least one of Mn, P, S, and O, and the weight ratio of Cr oxide/metal Cr may gradually decrease in the depth direction from the surface of the alloy powder.SELECTED DRAWING: Figure 1
Patent JP-2023084616-A (JP)
Title: Feed accurate moisture estimating system and method for using the same
Inventor: SERA KENJI
IPC: A23K10/30
Filed: 2021-12-07
Abstract: To provide a system capable of being achieved easily, quickly, inexpensively and at high accuracy, and at a high frequency, in moisture measurement in a silage.SOLUTION: A sample is imaged, the image is processed by a machine learning model, for estimating a moisture content of the sample at correctness of capable of sufficiently withstanding use. The machine learning model can be provided for example, using a Google Cloud Platform Auto ML Vision. The invention can significantly contribute to farming, especially, systematization of a livestock industry, and mechanization, and the invention can also contribute to SDGs through a paperless state and reduction of a use amount of electric energy.SELECTED DRAWING: None
Patent JP-2023084819-A (JP)
Title: Cloud system, cloud cooperation system, image forming apparatus, control method, and program
Inventor: FUSE HIROSHI
IPC: H04N1/00
Filed: 2021-12-08
Abstract: To provide a mechanism to improve user operability in selecting a cloud service in a system configuration in which a plurality of cloud cooperation services are connected with an image forming apparatus.SOLUTION: A cloud cooperation system is connected with another cloud cooperation system, and a cloud service list includes a first cloud service that is connected with the cloud cooperation system not via the another cloud cooperation system, and a second cloud service that is connected with the another cloud cooperation system.SELECTED DRAWING: Figure 4
Patent JP-2023085627-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-12-09
Abstract: To provide a game machine for increasing a performance effect in connection with a title display of a ready-to-win performance.SOLUTION: A performance control CPU 120 can execute a super-ready-to-win performance after a decorative pattern displayed on an image display device 5 becomes a ready-to-win mode. The super-ready-to-win performance is configured while including a title display part for displaying corresponding title characters, and an introduction part until a performance result is reported. Then, the decorative pattern is displayed in the ready-to-win mode before the title display part in the super-ready-to-win performance, and the 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 the ready-to-win mode in the title display part. A performance control CPU 120 displays a first background display 004SG081 during a first customer-waiting period (first period) after completion of a game (stopping and displaying of a variable display) in a low-base state, and displays a demonstration movie during a second customer-waiting period (second period) after completion of the first customer-waiting period.SELECTED DRAWING: Figure 11-32
Patent JP-2022031892-A (JP)
Title: Method for testing mosfet
IPC: G01R31/26
Filed: 2021-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for testing a MOSFET that can reduce the time for a test and can increase the efficiency of running a test. 
     SOLUTION: A first MOSFET and a second MOSFET are connected to a tester by a matrix box and the connections of the terminals of the matrix box are switched by using software so that the source terminal of the first MOSFET is connected to the collector terminal of the tester and is set at 0-bolt and the source terminal of the second MOSFET is connected to the emitter terminal of the tester and is used as a drain terminal of the first MOSFET. In that way, the electric characteristics of the first MOSFET and the second MOSFET are both measured. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022037073-A (JP)
Title: Display method
IPC: G09G3/36
Filed: 2021-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a display device that operates at high speed. 
     SOLUTION: A display device includes a buffer amplifier including first and second transconductance amplifiers and a buffer, and pixels arranged in matrix of x rows and y columns (x and y are integers of 2 or more) and having a function of displaying gradation. In a first step, offset voltage of the buffer amplifier is corrected using the second transconductance amplifier. After that, in a second step, a first analog signal corresponding to the gradation displayed by the pixels of two rows or more and x rows or less is input to one of a non-inversion input terminal and an inversion input terminal of the first transconductance amplifier, and a second analog signal corresponding to the first analog signal is output from the buffer output terminal. 
     SELECTED DRAWING: Figure 6 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023093824-A (JP)
Title: refrigerator
Inventor: KOBAYASHI TOMOCHIKA
IPC: F25D11/02
Filed: 2021-12-23
Abstract: To provide a refrigerator that improves a thawing technique using infrared rays.SOLUTION: A refrigerator according to an embodiment comprises a thawing chamber for thawing frozen food, an infrared ray irradiation part capable of irradiating the inside of the thawing chamber with infrared rays, and a guide member for guiding the infrared rays applied from the infrared ray irradiation part, toward a thawing region set in at least one section of the thawing chamber.SELECTED DRAWING: Figure 1
Patent JP-2023094292-A (JP)
Title: Lead holder
Inventor: KAJIWARA TAKUMI
IPC: B43K21/16
Filed: 2021-12-23
Abstract: To sufficiently ensure a grip force for a writing lead by a chuck in a lead holder having a weight body.SOLUTION: A lead holder 10 comprises: a barrel 20 having a front end opening 20a; and a delivery mechanism 30 which delivers a tip of a writing lead 15 from the front end opening 20a. The delivery mechanism 30 has: a knock member 31 which can be pressed forward by a user; a weight body 39 which is so located as to be movable with respect to the barrel 20, and can press the knock member 31 forward when moving forward; a chuck 33 for gripping the writing lead 15; a lead pipe 32 connected to the chuck 33; and a resilient component 38 which energizes the chack 33 backward. A force required for pressing the knock member 31 forward is smaller than a resilient force of the resilient component 38.SELECTED DRAWING: Figure 1
Patent JP-2023096472-A (JP)
Title: Information processing system, information processing method, and information processing program
Inventor: NAKAO ARINOBU
IPC: G06Q30/0203
Filed: 2021-12-27
Abstract: To provide a technology capable of rapidly supporting survey of a case example what a business operator does.SOLUTION: An information processing device comprises an input reception unit to accept input of a keyword, a document acquisition unit to acquire one or multiple documents related to the keyword, a document analysis unit to determine whether or not there are case example sentences suggesting what a business operator works on something among the acquired documents, and an output control unit to output the case example sentence for each of the one or multiple documents.SELECTED DRAWING: Figure 1