baber/WOPTO huggingface dataset:
Patent JP-2022049667-A (JP)
Title: Etching method and plasma processing apparatus
Inventor: TAKAHASHI SHINGO
IPC: H01L21/3065
Filed: 2021-08-05
Abstract: To provide a technology that enhances verticality of an opening formed in a film and selectivity of etching of the film relative to etching of a mask.SOLUTION: The disclosed etching method comprises: a step (a) of generating plasma of a processing gas in a chamber of a plasma processing apparatus. The plasma is generated in a state where a substrate is mounted on a substrate supporting unit which has a bottom electrode within the chamber. The substrate has a film and a mask. The mask is provided on the film. The etching method further comprises: a step (b) of etching the film by periodically applying a negative DC voltage pulse to the bottom electrode to supply ions from the plasma to the substrate. In the step (b), a level of pulse voltage is changed at least one time such that an absolute value of negative potential of the substrate has an increasing trend depending on a procedure of etching of the film.SELECTED DRAWING: Figure 1
Patent JP-2022034544-A (JP)
Title: Dehydrogenation catalyst for organic hydrides and method for producing dehydrogenation catalyst for organic hydrides
Inventor: KISHIDA MASAHIRO
IPC: C07C15/06
Filed: 2021-08-17
Abstract: To provide a dehydrogenation catalyst for organic hydrides that can be produced at low cost while having high activity and high durability, and a method for producing a dehydrogenation catalyst for organic hydrides.SOLUTION: A dehydrogenation catalyst for organic hydrides includes a titanium oxide-containing carrier, a first support metal containing platinum supported by the carrier, and a second support substance containing selenium supported by the carrier. A method for producing a dehydrogenation catalyst for organic hydrides includes the steps of: causing a titanium oxide-containing carrier to support the first support metal containing platinum and; and causing the titanium oxide-containing carrier to support the second support substance containing selenium.SELECTED DRAWING: Figure 5
Patent JP-2023028428-A (JP)
Title: Lighting device
Inventor: SHIBAHARA SHINICHI
IPC: H05B47/195
Filed: 2021-08-19
Abstract: To provide to obtain a lighting device capable of reducing energy consumption.SOLUTION: A lighting device includes a series circuit in which a light source unit, a switching element, and a current detection resistor are connected in series, a power supply circuit that is supplied with power from an AC power supply, and generates an output voltage including a ripple component based on the AC power supply between both the ends of the series circuit to cause the light source unit to light, and a controller which has a first mode and a second mode as operation modes, and controls the switching element and the control unit that controls the power supply circuit and the power supply circuit. In the first mode, the controller changes the impedance of the switching element so that the voltage generated in the current detection resistor matches a target voltage, and in the second mode, the controller makes the impedance of the switching element smaller than that in the first mode, and controls the power supply circuit so that the voltage generated in the current detection resistor matches a target voltage.SELECTED DRAWING: Figure 1
Patent JP-2023032695-A (JP)
Title: Determination support device, determination support method, and determination support program
Inventor: YONEDA KATSUKI
IPC: G06Q50/08
Filed: 2021-08-27
Abstract: To provide a determination support device, a determination support method, and a determination support program capable of supporting determination of conformance of a building.SOLUTION: A determination support device 1 obtains (S101) information on a building to be determined, matches it with any of a structure of the building, a region and a legal item and shows a determination procedure relative to a plurality of determination items to acquire (S102) a determination flow including branching according to determination results relative to the determination item. Then, the determination support device 1 displays the acquired determination flow as determination processing (S103), acquires determination results relative to the determination item shown in the displayed determination flow. Based on determination results of each acquired determination item, the determination support device displays a determination results flow in which display of a determination path including results of selection relative to branch of the determination flow is changed based on determination results for each acquired determination item.SELECTED DRAWING: Figure 6
Patent JP-2023034457-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-08-31
Abstract: To provide a game machine which does not make a player feel uncomfortable due to display of decoration identification information and hold display in an unnatural manner.SOLUTION: A performance control CPU 120 performs a variation start action of a decorative pattern while performing a hold shift display with the start of a variable display, and does not start scroll display of the decorative pattern until completed is the shift display for switching the first hold display 002SG101 displayed in a first display area from the left in a special pattern hold storage display area 5U to the active display area 5F as the active display 002SG103. In addition, when the variable display is executed based on the first type of variation pattern designation command and when the variable display is executed based on the second type of variation pattern designation command, a common shift display can be performed.SELECTED DRAWING: Figure 42
Patent JP-2023034586-A (JP)
Title: Joint structure
Inventor: NISHIBORI SHINICHI
IPC: F16L37/14
Filed: 2021-08-31
Abstract: To provide an insertion type joint structure which uses a C-type elastic ring for connecting an outside pipe body and an inside pipe body in a locked state, normally has a reliable locking function, and enables easy removal of the C-type elastic ring with special operation when the removal is required.SOLUTION: A C-type elastic ring 3 is engaged with both an inward annular recessed groove 11 of an outside pipe body 1 and an outward annular recessed groove 21 of an inside pipe body 2. In the outside pipe body 1, a cutout part 10 is formed which is communicated through the outer peripheral face with the inward annular recessed groove 11. At least one opening end 31 of the C-type elastic ring 3 is exposed into the cutout part 10 so as to be pulled out as it is.SELECTED DRAWING: Figure 1
Patent JP-2023034914-A (JP)
Title: Composition for promoting production of aromatic lactic acid compound
Inventor: ODAMAKI TOSHITAKA
IPC: C12N1/20
Filed: 2021-08-31
Abstract: To provide a composition that can be used for specific purposes, such as a composition for promoting production of an aromatic lactic acid compound or for yielding effects based on promoted production of an aromatic lactic acid compound.SOLUTION: A composition contains indigestible oligosaccharide such as lactulose and Bifidobacterium bacteria such as Bifidobacterium breve.SELECTED DRAWING: Figure 1
Patent JP-2023037773-A (JP)
Title: Material separation and recovery system and material separation and recovery method for used tile carpet
Inventor: WATANABE TAKANORI
IPC: B29B17/04
Filed: 2021-09-06
Abstract: To provide a material separation and recovery system and a material separation and recovery method for a used tile carpet, which are capable of separating and recovering all constituent materials from the used tile carpet with high accuracy.SOLUTION: There is provided a material separation and recovery system for a used tile carpet, the system comprising: a pile layer removing facility for removing a pile layer from the used tile carpet to obtain a material containing a backside support layer; a cutting facility for cutting the material containing the backside support layer; a pulverizing facility for pulverizing the material containing the cut backside support layer; a sorting facility for sorting constituent materials of a pulverized material containing the pulverized backside support layer; and a static elimination facility provided on each of an input side and a discharge side of the sorting facility and removing static electricity charged on the material containing the pulverized back side support layer.SELECTED DRAWING: Figure 1
Patent JP-2023039001-A (JP)
Title: buffer
Inventor: YAMASHITA MIKIRO
IPC: F16F9/508
Filed: 2021-09-08
Abstract: To provide a buffer that can improve productivity.SOLUTION: A buffer comprises: a first passage 43; a damping valve 181 provided in the first passage 43; a second passage 192 communicating with an upstream side of the damping valve 181 via a throttle 142; a third passage 193 communicating with a lower chamber 20; a communication part 195 capable of establishing communication between the second passage 192 and the third passage 193; a variable member 111 provided in the communication part 195; a pilot chamber 171 communicating with the second passage 192, and generating a force in a direction in which the flow passage area of the damping valve 181 is decreased; a bypass passage 205 for establishing communication between the second passage 192 and the lower chamber 20; and a second damping force generation mechanism 211 provided in the bypass passage 205. The variable member 111 comprises an annular seal 113 having rubber elasticity, and a metal ring 112 formed integrally with the seal 113.SELECTED DRAWING: Figure 2
Patent JP-2023039013-A (JP)
Title: Exhaust pressure detection device
Inventor: NAGATA RYOSUKE
IPC: F01N3/00
Filed: 2021-09-08
Abstract: To eliminate the blockage of a pressure introduction pipe caused by a freeze of condensed water.SOLUTION: Bypass piping 17 which is branched from an exhaust passage 11 of an engine 10 is installed so as to pass the vicinity of a pressure introduction pipe 16 for connecting the exhaust passage 11 and a pressure sensor 15. Also, opening/closing valves 18, 19 are installed respectively at a part branched from the exhaust passage 11 in the bypass piping 17, and a part branched to the exhaust passage 11, Furthermore, when an atmospheric temperature is equal to or lower than a freezing point, and a pulsation width of pressure detection values of the pressure sensor 15 is equal to or lower than a threshold, exhaust emission is made to flow to the bypass piping 17 by opening the opening/closing valves 18, 19.SELECTED DRAWING: Figure 1
Patent JP-2023039870-A (JP)
Title: combustion furnace
Inventor: SEKI TADASHI
IPC: F23B10/00
Filed: 2021-09-09
Abstract: To provide a combustion furnace capable of increasing a combustion temperature as much as possible without using other heating means by devising the structure of the combustion furnace.SOLUTION: A combustion furnace includes: an outer container 2; an inner container 4 disposed in the outer container and forming a combustion chamber 3; and fire grates 6 partitioning inside of the inner container vertically to form the combustion chamber on the upper side and form a combustion ash storage chamber 5 on the lower side. The fire grates are provided at two locations leaving a gap vertically. The fire grate 6b on the lower side is mounted swingably toward the combustion ash storage chamber.SELECTED DRAWING: Figure 1
Patent JP-2023040933-A (JP)
Title: Laser blanking device
Inventor: ECHIGO YUTO
IPC: B23K26/08
Filed: 2021-09-10
Abstract: To provide a laser blanking device which can improve productivity.SOLUTION: In a laser blanking device 5, a first downstream side following conveyor unit 23 moved in a workpiece conveyance direction together with a first laser head 11 has a plurality of first downstream following conveyors 34 arranged at predetermined intervals in a width direction. Each of the first downstream side following conveyors 34 is arranged in the conveyance direction. A second upstream side following conveyor unit 24 moved in the workpiece conveyance direction together with a second laser head 13 has a plurality of second upstream side following conveyors 36 arranged at predetermined intervals in a width direction. Each of the second upstream side following conveyors 36 is arranged in the conveyance direction. In the width direction, the first downstream side following conveyor 34 is arranged between the adjacent second upstream side following conveyors 36, or the second upstream side following conveyor 36 is arranged between the adjacent first downstream side following conveyors 34.SELECTED DRAWING: Figure 2A
Patent JP-2021184978-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2021-09-16
Abstract: To provide a game machine with excellent presentation effect.SOLUTION: In a follow-up state in which flower petals 802 follow up the rotation of a rotation plate 830, a loose fit device 880 rotates in an inverse direction to the rotation direction of the rotation plate 830. Therefore, a displacement speed of the flower petals 802 can be caused to be visually recognized as a speed based on the loose fit device 880. Accordingly, compared to a speed at which the rotation plate 830 is actually driven, the speed of the flower petals 802 a player feels as physical feeling can be made greater.SELECTED DRAWING: Figure 194
Patent JP-2023045995-A (JP)
Title: Terminal connection structure of electric connection box
Inventor: EGAWA MASATOSHI
IPC: H01R4/34
Filed: 2021-09-22
Abstract: To provide a terminal connection structure of an electric connection box excellent in heat dissipation of a terminal.SOLUTION: A terminal connection structure 100 of an electric connection box is a connection structure of a conductive member B and a terminal 2 of an electric connection box that accommodates a block 6 for holding an electronic component R, and comprises: the conductive member B that is assembled to the block 6 and electrically connected with the electronic component R; the terminal 2 that is connected with one end of an electric wire 4 and electrically connected with the conductive member B; and a heat dissipation member 3 that is arranged between the conductive member B and the terminal 2.SELECTED DRAWING: Figure 6
Patent JP-2023047594-A (JP)
Title: Regeneration method of existing pipe and supporting jig used for the same
Inventor: SATO AKITOSHI
IPC: B29C63/32
Filed: 2021-09-27
Abstract: To prevent expansion failure at a starting time of an expansion process of a regeneration pipe in an expander pipe-production method.SOLUTION: There is provided a regeneration method of an existing pipe, in which a helical regeneration pipe 3 made of a belt-shaped member 10 is produced to have a diameter smaller than that of an existing pipe 1 and installed in the existing pipe 1, and then a peripheral length of the regeneration pipe 3 is gradually expanded from a pipe end portion 3f side while weakening a joining force of a joining portion 15 between adjacent edges of the belt-shaped member 10. At that time, a support jig 20 is installed to the pipe end portion 3f, and a peripheral length of the pipe end portion 3f is expanded while the pipe end portion 3f is lifted from a pipe bottom 1b of the existing pipe 1 by the support jig 20.SELECTED DRAWING: Figure 5
Patent JP-2023048798-A (JP)
Title: Sickbed management support device, sickbed management support method, sickbed management support system, and sickbed management support program
Inventor: MORIWAKI MUTSUKO
IPC: G16Y20/40
Filed: 2021-09-28
Abstract: To provide a sickbed management support device, etc. which can predict an expected placement number of nurses on a current day and on the next day, reflecting patient seriousness.SOLUTION: A sickbed management support device includes: an acquisition unit which acquires a placement coefficient representing an inverse number of a nurse placement number per one patient, corresponding to patient seriousness for each of hospitalized patients on a specified date; a calculation unit which calculates an expected placement number of nurses in each ward on the specified date using the placement coefficient acquired by the acquisition unit; and an output unit which outputs at least the expected placement number calculated by the calculation unit. The acquisition unit, when the specified date is a current day, the next day, or the days after the next day, estimates the patient seriousness from past medical treatment information of the patients and a changed point of a degree of nursing care necessity on the specified date and acquires the placement coefficient corresponding to the estimated patient seriousness.SELECTED DRAWING: Figure 6
Patent JP-2023048928-A (JP)
Title: game machine
Inventor: KIKUCHI TAKAYUKI
IPC: A63F5/04
Filed: 2021-09-28
Abstract: To provide a game machine capable of preventing deterioration of marketability of the game machine due to initialization by setting change.SOLUTION: RBB1 and RBB2 do not operate in a game where the game value of a second specified number of insertions is set in an insertion state, and RBB3 and RBB4 do not operate in a game where the game value of a first specified number of insertions is set in the insertion state. A game machine initializes the game state when the set value is changed in a game state where a first bonus is satisfied, and does not initialize the game state when the set value is changed in a game state where a second bonus is satisfied. The game machine further comprises a lower panel section 350 capable of suggesting in an area S1 that the second bonus is established in the game state, and a max bet button MB capable of suggesting that the game value can be inserted in an area S2. The area S1 is a larger area than the area S2.SELECTED DRAWING: Figure 10
Patent JP-2023049611-A (JP)
Title: battery cell
Inventor: FUJII YUSUKE
IPC: H01M50/325
Filed: 2021-09-29
Abstract: To provide a battery cell capable of precisely controlling the operating pressure of a gas discharge valve.SOLUTION: The battery cell includes an electrode body and an electrolyte, a case for storing the electrode body and electrolyte and provided with a gas discharge hole, and a sealing member detachably attached to the gas discharge hole. The sealing member includes a first portion that fits into the case and a second portion that seals the gas discharge hole. When the internal pressure of the case reaches to predetermined pressure, or when the temperature inside the case reaches a predetermined temperature, the sealing of the gas discharge hole by the second portion is released.SELECTED DRAWING: Figure 5
Patent JP-2023051117-A (JP)
Title: Rubber composition and molding containing the same
Inventor: YOSHIDA YUTO
IPC: B60C1/00
Filed: 2021-09-30
Abstract: To provide a rubber composition excellent in processability and filler dispersibility, and a molding containing the composition.SOLUTION: The present invention relates to the rubber composition containing 100 pts.mass of a rubber (A) and 1-400 pts.mass of a modified ethylene/α-olefin copolymer (B) satisfying requirements (b-1)-(b-3): (b-1) the content of a structural unit derived from ethylene is in the range of 15-85 mol% [provided that the total content of the structural unit derived from ethylene and a structural unit derived from an α-olefin is 100 mol%]; (b-2) the weight average molecular weight (Mw) determined by gel permeation chromatography (GPC) is in the range of 1,000-100,000; and (b-3) it is a modified copolymer having a substituent derived from a compound having a carbon-carbon unsaturated bond, and the content of a moiety derived from the compound having a carbon-carbon unsaturated bond in the modified copolymer is in the range of 1-70 mass%.SELECTED DRAWING: None
Patent JP-2023054488-A (JP)
Title: Shading woven fabric
Inventor: TAI SHOJI
IPC: D03D15/20
Filed: 2021-10-04
Abstract: To provide a shading woven fabric which stably exhibits the performance as the Grade 1 of JIS Shading Rate and exhibits a soft feeling without spoiling the appearance by exposure of a yarn of an intermediate layer.SOLUTION: There is provided a shading woven fabric constituting a surface layer, an intermediate layer and a back layer, in which a multifilament yarn is used as a warp yarn and a weft yarn, the surface layer and the back layer are mainly composed of warp yarns, and the intermediate layer is mainly composed of weft yarns. In a weave represented by a textile design diagram in which a warp yarn and a weft yarn are defined as a warp number L and a weft number M, respectively, a series of warp yarns constituting the surface layer and the back layer cover the intermediate layer in appearance by adoption of such a regular structure that a warp yarn floats on n weft yarns, and then the warp yarn goes under the next n weft yarns, thereby exhibiting a shading property.SELECTED DRAWING: Figure 1
Patent JP-2023033048-A (JP)
Title: Method for producing soft capsule and soft capsule
Inventor: YAMANAKA TOSHITAKA
IPC: A61K47/42
Filed: 2021-10-04
Abstract: To provide a method for producing a soft capsule that exhibits light-blocking performance by means of a highly safe component.SOLUTION: A method for producing a soft capsule is to mold a soft capsule with a rotary die-type molding device, the soft capsule having a soft capsule coating formed from a coating stock solution containing gelatin and water, the soft capsule coating filled with contents. Adding, to the coating stock solution, calcium carbonate or a calcium carbonate-containing raw material with a calcium carbonate content of 75 mass% or more can reduce the light transmittance of the soft capsule coating as compared to a soft capsule produced by a production method that is identical to one disclosed herein excluding the fact that the calcium carbonate or the calcium carbonate-containing raw material is not added to the coating stock solution.SELECTED DRAWING: Figure 1
Patent JP-2023056102-A (JP)
Title: Method for manufacturing device chip
Inventor: OGAWA YUKI
IPC: H01L21/301
Filed: 2021-10-07
Abstract: To provide a method for manufacturing a device chip that allows appropriate division of a workpiece.SOLUTION: A method for manufacturing a device chip is to manufacture device chips by dividing a workpiece including, on its front side, a laminate that forms devices provided in a plurality of areas partitioned by a plurality of intersecting division scheduled lines, and the method includes: a support member fixing step of fixing a support member on the front side of the workpiece; a rear side grinding step of grinding a rear side of the workpiece; a support member removal step of removing the support member from the front side of the workpiece; a processing groove forming step of irradiating the laminate with a laser beam with a wavelength having absorbency from the front side of the workpiece along the division scheduled line to form processing grooves for dividing the laminate along the division scheduled lines; a resin layer forming step of forming a resin layer on the front side of the workpiece; and a division step of dividing the workpiece and the resin layer along the division scheduled line.SELECTED DRAWING: Figure 7
Patent JP-2023056627-A (JP)
Title: Method and apparatus for manufacturing footwear
Inventor: YAMANA TSUTOMU
IPC: B29C48/04
Filed: 2021-10-08
Abstract: To provide a method for manufacturing a resin-molded body having a plurality of voids and footwear having the same, capable of conducting the manufacture using a small-scale apparatus in a relatively short time.SOLUTION: A method for manufacturing a resin-molded body includes a step of forming the resin-molded body having a plurality of voids by relatively moving the position of the mold 12 relative to a feeding position of the molten resin 30 while extruding and feeding a molten resin 30 into the mold 12 from the upper side of the mold 12 opened upward.SELECTED DRAWING: Figure 1