baber/WOPTO huggingface dataset:
Patent JP-2021150570-A (JP)
Title: Manufacturing method of insulation circuit board with heat sink
Inventor: SUENAGA KEIICHI
IPC: H05K7/20
Filed: 2020-03-23
Abstract: To make warpage hard to be recovered even after electronic component mounting by effectively reforming an insulation circuit board with a heat sink.SOLUTION: The present invention relates to a manufacturing method of an insulation circuit board with a heat sink. The heat sink is constituted of an AlSiC composite material configured by immersing a silicon carbide porous body with a metal containing aluminum as a main component. The manufacturing method includes: a bonding step of forming a heat sink-insulation circuit board junction conjugate by conjugating the heat sink to the insulation circuit board; and a reforming step of using a reforming jig in which a convex is formed and a reforming jig in which a concave is formed to hold the heat sink-insulation circuit board conjugate between the convex and the concave of the jigs, and restricting the heat sink-insulation circuit board conjugate on a curved surface of which the heat sink side is a convex, in a deformed state. In the reforming step, a curvature radius of the convex or the concave of the reforming jig is 2,000 mm or more and 6,000 mm or less and the heat sink-insulation circuit board conjugate is heated to a temperature equal to or higher than 250°C and equal to or lower than 350°C.SELECTED DRAWING: Figure 4
Patent JP-2021150592-A (JP)
Title: Semiconductor storage device
Inventor: HAN YEFEI
IPC: H01L27/11556
Filed: 2020-03-23
Abstract: To provide a semiconductor storage device with improved electric characteristics.SOLUTION: A semiconductor storage device according to one embodiment includes a plurality of semiconductor pillars including channels, extending in a first direction, and disposed through an insulating part in a second direction, and a first wire and a second wire disposed on both sides of the semiconductor pillar along the second direction. The semiconductor storage device also includes a first electrode disposed between the channel and the first wire, a second electrode disposed between the channel and the second wire, and a block insulating film. In the channels, a channel part on the first electrode side and a channel part on the second electrode side are connected to each other in a ring shape through a connection channel part. When a cross section including the first wire, the first electrode, the semiconductor pillars, the second electrode, and the second wire is assumed and a first middle point between both ends of a first channel part along the second direction in the cross section and a second middle point between both ends of a second channel part along the second direction in the cross section are defined, a central line connecting the first middle point and the second middle point is inclined at an arbitrary angle with respect to the second direction.SELECTED DRAWING: Figure 3
Patent JP-2021151335-A (JP)
Title: Substrate unit for game machine
Inventor: YABUMOTO MICHITO
IPC: A63F5/04
Filed: 2020-03-24
Abstract: To provide a substrate unit for a game machine that makes it easier to grasp the model numbers and standards of electronic components arranged on a control board compared with conventional configurations.SOLUTION: In a substrate unit for game machine 6 where a sealing information recording unit 50 for recording information related to the sealing is arranged on the mounting surface side of a control substrate 8 of a substrate case 7, a first IC chip 64b and a second IC chip 64a of the same type are arranged so as to be adjacent to each other, where character information 70d is displayed on the upper surface, on the mounting surface of the control board 8. When visually recognized from the mounting surface side of the control board 8, the character information 70d is hidden by opaque portions 51 to 58 by partially overlapping with the opaque portions 51 to 58 of the sealing information recording unit 50 for the first IC chip 64b. The character information 70d is arranged so as not to be overlapped with the opaque portions 51 to 58 for the second IC chip 64a.SELECTED DRAWING: Figure 9
Patent JP-2021154768-A (JP)
Title: Slide device and cap for slide device
Inventor: KISHIDA HIDEYOSHI
IPC: B60N2/07
Filed: 2020-03-25
Abstract: To provide a slide device that is able to prevent detachment of a cap from a rail.SOLUTION: One aspect of the present disclosure is a slide device including a first rail, a second rail that slides relative to the first rail, and a cap attached to the first rail. The first rail has: an external wall; an internal wall disposed opposite to the external wall in a rail width direction; and an engagement hole provided in the external wall or internal wall. The cap has: a body covering respective ends of the external wall and internal wall; and a pawl projecting from the body into a space between the external wall and the internal wall. The pawl has: a support portion disposed apart from the engagement hole in the rail width direction; and an engagement portion that extends toward the engagement hole from a starting position farther apart from the body than from the engagement hole in the slide direction in the support portion and engages with the engagement hole.SELECTED DRAWING: Figure 4
Patent JP-2021157669-A (JP)
Title: Call center operation support system
Inventor: SHIMADA YUICHIRO
IPC: G06Q10/00
Filed: 2020-03-28
Abstract: To provide a call center operation support system that stores inquiry contents, inquiry history and customer information in a storage device and reads out necessary data when receiving calls from customers, and causes an operator terminal to display the data.SOLUTION: A call center operation support system 1 of the present invention comprises: a Web server 2 that is connected to a network 6 of the Internet; a storage device 3 in which an inquiry content database 3a, inquiry history database 3b, customer information database 3c, and operator database 3d are built out; an operator terminal 4a in which data stored in the storage device 3 is displayed on a screen; an operator telephone machine 4b; and a telephone exchange instrument 5 that connects the operator telephone machine 4b to a telephone network 7. Further, the storage device 3, the operator terminal 4a and the telephone exchange instrument 5 are connected to the Web server 2 respectively via a LAN and the like.SELECTED DRAWING: Figure 1
Patent JP-2021164227-A (JP)
Title: Rotating electrical machine
Inventor: NISHIMOTO REISHI
IPC: H02K11/30
Filed: 2020-03-31
Abstract: To suppress problems due to the heat generation of a rotating electrical machine, by using a temperature sensor.SOLUTION: A rotating electrical machine 1 includes: a cylindrical stator 2; a rotor 3 disposed in the internal space of the stator 2; a bottomed cylindrical case 4 for housing the stator 2 therein; an end cover 5 attached to an opening end 41 on one side of the case 4; and a temperature sensor. The stator 2 includes: a stator core 20 having a plurality of projections projecting toward the center of the stator 2; insulators 21, 22 mounted to the stator core 20; and a coil 23 comprising a winding 24 wound around each of the projections via the insulators 21, 22. The temperature sensor is disposed between bent parts of the winding 24 at the coils 23 adjacent each other, on a side of the end cover 5 of the stator 2.SELECTED DRAWING: Figure 1
Patent JP-2021160862-A (JP)
Title: Image formation system, post-processing device, post-processing method and program
Inventor: KITAGUCHI TATSUYA
IPC: B65H7/14
Filed: 2020-03-31
Abstract: To perform processing of pressing a sheet accurately.SOLUTION: An image formation system 100 includes a post-processing device 300 that includes: a first pressing part 325 for pressing a sheet from above a sheet conveyance path 311; a second pressing part 326 for pressing a sheet from below the sheet conveyance path 311; a detection part 370 for detecting a deterioration state of a pressing part 320; and a selection part 380 for selecting a pressing part to press a sheet from the first pressing part 325 and the second pressing part 326 on the basis of a detection result by the detection part 370.SELECTED DRAWING: Figure 2
Patent JP-2021163617-A (JP)
Title: Lead-acid battery
Inventor: AKASAKA YUICHI
IPC: H01M4/62
Filed: 2020-03-31
Abstract: To provide a lead-acid battery having excellent lifetime characteristics while suppressing the increase in internal resistance and enabling accurate determination of the state of charge and state of deterioration by a method of measuring internal resistance.SOLUTION: A lead-acid battery includes an electrode plate group 1 formed by alternately stacking a plurality of positive electrode plates 10 having a positive electrode active material containing lead dioxide and negative electrode plates 20 having a negative electrode active material containing metallic lead via a separator 30. The electrode plate group 1 is immersed in an electrolytic solution to form a cell. The flatness of the positive electrode plate 10 after conversion is 4.0 mm or less. The amount of silicon in the positive electrode active material after conversion is 20 ppm or more and 400 ppm or less.SELECTED DRAWING: Figure 1
Patent JP-2021161066-A (JP)
Title: Aqueous polymer emulsion, makeup cosmetic, and method for producing aqueous polymer emulsion
Inventor: UEI KAZUYA
IPC: A61Q1/00
Filed: 2020-03-31
Abstract: To provide an aqueous polymer emulsion by which O/W type emulsion can be realized, flowability is difficult to be lost even if the emulsion is returned to normal temperature after freezing, and in the case where a membrane is fabricated, the membrane tends to have gloss.SOLUTION: An aqueous polymer emulsion contains polymer particles (A), polymeric emulsifier (B), and water (C). The polymer particle (A) is a polymer of ethylenic unsaturated monomers (a). The polymeric emulsifier (B) is a polymer of ethylenic unsaturated monomers (b). At least one of the ethylenic unsaturated monomer (a) and the ethylenic unsaturated monomer (b) contains ethylenic unsaturated monomer (c) having the refraction index of 1.50 or more.SELECTED DRAWING: None
Patent JP-2021161275-A (JP)
Title: Method for producing composition of inorganic compound component and resin component
Inventor: NAKANISHI YOHEI
IPC: C01B33/18
Filed: 2020-03-31
Abstract: To provide a method for producing a polymer composition that does not impair the original properties of various polymers and can improve other performances such as elongation.SOLUTION: After an inorganic compound such as an inorganic filler is brought into contact with a polymer such as an olefinic elastomer, the polymer is removed with a good solvent for cleaning, resulting in an inorganic compound. The inorganic compound is brought into contact with a polymer, preferably one similar to the above-mentioned polymer, to give a polymer composition. The resultant composition shows an excellent balance of properties unlike the polymer compositions of the conventional structure.SELECTED DRAWING: None
Patent JP-2021164606-A (JP)
Title: Device and program
Inventor: IZUMI SANENORI
IPC: A61B8/14
Filed: 2020-04-08
Abstract: To improve responsiveness of image display in a review function.SOLUTION: An ultrasonic diagnostic device 100 includes an image memory 83, an image processing function 875, a display device 5, and an input device 3. The image memory stores time series volume data generated by transmission and reception of an ultrasonic wave to and from a subject. The image processing function generates time series ultrasonic images by image processing for the volume data. The display device displays the ultrasonic image along a time sequence. The input device inputs a change instruction for a parameter that influences a display mode of the ultrasonic image to the ultrasonic image displayed in the display device. The image processing function executes image processing according to the change instruction for the volume data in an order of being close, in a time sequence, to the ultrasonic image on the change instruction.SELECTED DRAWING: Figure 1
Patent JP-2021169125-A (JP)
Title: Tool for turn buckle
Inventor: TOBARI KATSUHIRO
IPC: F16L3/14
Filed: 2020-04-13
Abstract: To save labor for work such as attachment of a special structure turn buckle to a hanging bolt.SOLUTION: A tool for a turn buckle includes: a fixing part 1 fixed to a hanging bolt B; a load part 2 which contacts with a special structure turn buckle T to move the special structure turn buckle T in a longitudinal direction of the hanging bolt B; a handle 3 connected to the load part 2; and an arm 5 rotatably connected to a rotary fulcrum 4 located between an effort F of the handle 3 and the load part 2. The fixing part 1 is connected to the arm 5.SELECTED DRAWING: Figure 1
Patent JP-2021169973-A (JP)
Title: Abnormal noise evaluation system and abnormal noise evaluation method
Inventor: YAMAMURA SHUGEN
IPC: G01H3/00
Filed: 2020-04-16
Abstract: To provide a high-accuracy system which is correlated to the sensory evaluation of human when evaluating the presence of abnormal noise in an evaluation object that includes a rotor mounted to a vehicle.SOLUTION: An abnormal noise evaluation system acquires a vehicle traveling sound, analyzes the acquired vehicle traveling sound, and generates analysis data. Subsequently, the system extracts the rotational order component of the vehicle traveling sound from the analysis data, and generates a feature quantity per rotational order of the vehicle traveling sound on the basis of the extracted rotational order component. Next, the system generates a learning model using, as teaching data, a combination of the feature quantity per rotational order generated with respect to a learning object of the same kind as an evaluation object and an evaluation result preliminarily added with respect to the learning object. Then, the system applies the feature quantity per rotational order generated with respect to the evaluation object to the learning model and thereby evaluates the presence of abnormal noise with respect to the evaluation object and outputs the result of evaluation.SELECTED DRAWING: Figure 1
Patent JP-2021174642-A (JP)
Title: Lower tray for battery case
Inventor: UCHINO DAIKI
IPC: H01M50/10
Filed: 2020-04-23
Abstract: To provide a lower tray for a battery case, in which the number of components can be reduced.SOLUTION: A lower tray 11 for a battery case 10 constitutes the battery case 10 for accommodating a battery module M therein by being combined with an upper cover 30. The lower tray 11 includes a tray body 12 having a bottom plate 13 for placing the battery module M thereon, and a reinforcing plate 20 made of a plate-shaped member separate from the tray body 12. The reinforcing plate 20 has a plurality of projections 21 projecting downward, and is firmly fixed to cover the lower surface of the bottom plate 13.SELECTED DRAWING: Figure 4
Patent JP-2021175265-A (JP)
Title: Method for producing coil unit of multi-axial linear motor actuator
Inventor: SAKUMA KENSUKE
IPC: H02K15/02
Filed: 2020-04-24
Abstract: To provide a coil unit producing method which is suitable for collectively producing multiple sets of coils portions of a multi-axial linear motor actuator.SOLUTION: A method for producing a coil unit of a multi-axial linear motor actuator formed by arranging multiple sets of linear shaft motors 10 at a prescribed pitch in one line, includes the steps of: preparing a coil fixation member 50 having a receiving portion 51 that can receive a plurality of coil portions 15 the number of which is equal to the number of the sets while the coil portions are arranged at the prescribed pitch in one line; arranging the plurality of coil portions in one line and fixing the coil portions to the coil fixation member; and arranging, at a position corresponding to a portion between at least adjacent coil portions of the plurality of coil portions arranged in one direction, a magnetic shielding plate 70 that is longer than each coil portion such that the magnetic shielding plate is set along an axis direction.SELECTED DRAWING: Figure 10
Patent JP-2021173929-A (JP)
Title: Photosensitive resin composition, semiconductor device including the same, and method for producing semiconductor device
Inventor: MITSUKURA KAZUYUKI
IPC: H05K3/38
Filed: 2020-04-28
Abstract: To provide a photosensitive insulation material that can improve adhesion to a metal layer formed by sputtering and to further provide a semiconductor device that ensures excellent yield and reliability during wire formation.SOLUTION: A photosensitive resin composition is heated at 200°C for 2 hours in a nitrogen atmosphere to give a cured film, which has a crosslinking density (Cd) of 1×10-3-1×10-2 mol/cm3 as calculated by the following formula, where Cd is a crosslinking density (mol/cm3), E' is a dynamic storage elastic modulus (Pa) at 573K, R is a gas constant (=8.31 J/mol K), and T is 573K.SELECTED DRAWING: Figure 1
Patent JP-2021176723-A (JP)
Title: Pneumatic radial tire for passenger car
Inventor: TOMIZAKI YUKARI
IPC: B60C11/00
Filed: 2020-05-07
Abstract: To provide a pneumatic radial tire for a passenger car that achieves both good ride quality at low temperature and steering stability in traveling at high speed.SOLUTION: A pneumatic radial tire for a passenger car has a carcass and a tread. The tread built into a normal rim satisfies 1963.4≤(Dt2×π/4)/Wt≤2827.4, when a cross-sectional width of a tire when an internal pressure is a normal internal pressure is Wt (mm) and an outer diameter is Dt (mm). The tread has at least one main groove extending in a circumferential direction of the tread on a tread stepping surface, and a land/sea ratio on the tread stepping surface is more than 55% and less than 85%. In a rubber composition forming the tread, |20°Ctanδ-50°Ctanδ| is 0.01 or more and less than 0.15 and |5°Ctanδ-20°Ctanδ| is more than 0.15 and less than 0.70 at a loss tangent(tanδ) measured under a condition having frequency of 10 Hz, initial strain of 2%, and dynamic strain rate of 1%.SELECTED DRAWING: None
Patent JP-2021177464-A (JP)
Title: Induction heating cooker
Inventor: KAZAMA KOSHUN
IPC: H05B6/12
Filed: 2020-05-08
Abstract: To provide a built-in type induction heating cooker in which means for suppressing electric and magnetic noise is efficiently arranged and, even if volume of a body becomes small, problems due to electric and magnetic noise inside the body are less likely to occur.SOLUTION: An induction heating cooker includes: a body; a top plate provided on a top face of the body; an induction heating coil provided inside the body and below the top plate; a drive control board in which a circuit is configured to include a switching element driving the induction heating coil and control means to control; and a magnetic shielding plate suppressing a magnetic field leaking from the induction heating coil. Magnetic shielding means is provided on an entire circumference of the induction heating coil. When viewed in projection from a top plate side, the control means of the drive control board is arranged to fit within an inner circumference of the magnetic shielding means. The magnetic shielding plate is larger than an external shape of the control means. When viewed in projection from the top plate side, the control means is arranged to fit within the range of the external shape of the magnetic shielding plate.SELECTED DRAWING: Figure 12
Patent JP-2021177879-A (JP)
Title: Game machine
Inventor: NAKAMURA KEN
IPC: A63F7/02
Filed: 2020-05-12
Abstract: To provide a game machine capable of increasing interest in a game.SOLUTION: A Pachinko game machine includes an up button, a down button, a left button, and a right button. A sub-control CPU can change the performance mode of a background music performance and a specific operation performance by shifting the performance mode when the left button or the right button is operated. The sub-control CPU can set an expectation degree change function when the up button is operated, while the sub-control CPU can change the performance mode of a specific light emission performance by canceling the expectation degree change function when the down button is operated. The performance mode after shifting the performance mode by operating the left button may be the same as the performance mode after shifting the performance mode by operating the right button.SELECTED DRAWING: Figure 5
Patent JP-2021177968-A (JP)
Title: Game machine
Inventor: NAKAMURA KEN
IPC: A63F7/02
Filed: 2020-05-13
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: Performances include a first performance and a second performance in which an expectation that an advantageous game will be given is higher than in the first performance. A speaker can output one of a plurality of types of music, which include a specific music. The specific music is a music, which is outputted both when a first condition is established in response to execution of the second performance in one symbol variation game and when a second condition is established in response to operation on operation means, in common.SELECTED DRAWING: Figure 6
Patent JP-2020165431-A (JP)
Title: Electrode cover for electro-thermal catalyst
Inventor: SUGAYA DAISUKE
IPC: B01D53/94
Filed: 2020-06-11
Abstract: To provide a catalytic converter which enables significant improvement of catalyst temperature increasing performance at cold start.SOLUTION: An electrode cover 60 for an electro-thermal catalyst covers an electrode 72 protruding to the outside from a case 70, which houses an electro-thermal catalyst 71 disposed at an exhaust passage of an exhaust gas, and includes: a lower cover 61 which covers the lower side of the electrode 72; an upper cover 65 which covers the upper side of the electrode 72; a heat insulation sheet material 75 which covers an outer periphery of the electrode 72 in the lower cover 61 and the upper cover 65; and a heat radiation passage which connects a space which houses a tip part of the electrode 72, which is not covered by the heat insulation sheet material 75 in the lower cover 61 and the upper cover 65, with outer air.SELECTED DRAWING: Figure 5
Patent JP-2021195331-A (JP)
Title: Vinyl ether compound including aromatic structure, resin composition, laminate, and cured film
Inventor: SHIBUI TOMOHITO
IPC: C08F287/00
Filed: 2020-06-12
Abstract: To provide an ether compound having low dielectric characteristics, a high glass transition temperature and high dimensional stability, and a resin composition, a cured product and a cured film which are usable as a dielectric material, an insulating material or a heat resistant material in electric/electronic industry fields.SOLUTION: There are provided: an ether compound including an aromatic structure having a t-butyl group and a polymerizable group; and a resin composition, a laminate and a cured film using the same.SELECTED DRAWING: Figure 6
Patent JP-2021075680-A (JP)
Title: Aqueous resin dispersion for coating and aqueous coating composition
Inventor: IIMURO MIKI
IPC: C09D175/04
Filed: 2020-06-19
Abstract: To provide an aqueous resin dispersion for coating which is excellent in storage stability and exhibits excellent adhesion to a plurality of base materials (in particular, olefinic base material).SOLUTION: The aqueous resin dispersion for coating excluding an aqueous resin dispersion for inkjet ink contains water and a polyurethane resin (U). The polyurethane resin (U) is a polyurethane resin obtained by reacting an active hydrogen group-containing compound (W) and an isocyanate component (B). The active hydrogen group-containing compound (W) contains polymer polyol (A), and the polymer polyol (A) contains hydroxyl group-containing polyolefin (A1). A weight ratio [ethylene/α-olefin] of the ethylene that is a constituent monomer of the hydroxyl group-containing polyolefin (A1) to α-olefin (3 to 8 carbon atoms) is 5/95 to 65/35, and isotacticity of the α-olefin part of the hydroxyl group-containing polyolefin (A1) is 1-50%.SELECTED DRAWING: None