baber/WOPTO huggingface dataset:
Patent JP-2023026868-A (JP)
Title: double container
Inventor: MUROYA YOSUKE
IPC: B65D1/02
Filed: 2021-08-16
Abstract: To provide a double container in which the inner bag can be easily pulled out of the outer shell.SOLUTION: The present invention provides a double container with a container body having an inner bag and an outer shell, wherein the inner bag is configured to move in a direction to escape from the outer shell by rotating the inner bag relative to the outer shell.SELECTED DRAWING: Figure 1
Patent JP-2023028522-A (JP)
Title: Block production method and block
Inventor: MORIYA SHOHEI
IPC: E02B3/14
Filed: 2021-08-19
Abstract: To provide a block production method used for shore protection and the like using dehydrating solidification stone material made from cohesive soil.SOLUTION: A block production method comprises the steps of: introducing dehydrating solidification stone material made from cohesive soil to the inside of a mold 174 (S12); injecting injection material including cement to the inside of the mold 174 (S13); solidifying the injection material to form a block including the dehydrating solidification stone material (S14); and removing the block from the mold 174 (S15).SELECTED DRAWING: Figure 5
Patent JP-2023028658-A (JP)
Title: Multilayer printed wiring board processing method
Inventor: Zhang rui liang
IPC: B23B49/00
Filed: 2021-08-20
Abstract: To provide a back-drilling method in which stub removal failure does not occur even when a pre-drilled hole is oblique.SOLUTION: The positional coordinates of an opening on the back side of a pre-drilled hole formed in a multilayer printed wiring board are measured. A back-drilling program created by converting the specified machining position coordinates of a pre-drilling program is corrected using the measured position coordinates, and counterboring is performed using the corrected back-drilling program.SELECTED DRAWING: Figure 3
Patent JP-2023031729-A (JP)
Title: Electric measuring device for electronic component
Inventor: AOKI KAZUAKI
IPC: G01R31/26
Filed: 2021-08-25
Abstract: To perform electric measurement on an electronic component accurately without impairing the external appearance of the electronic component.SOLUTION: A resistance value measuring device 16 measures contact resistance between a pair of first probes 11a and 11b of a first measuring terminal 11 in contact with an electrode W1, and contact resistance between a pair of second probes 12a and 12b of a second measuring terminal 12 in contact with an electrode W2. When the contact resistance between the pair of first probes 11a and 11b and the contact resistance between the second probes 12a and 12b are a predetermined value or less, the electric measuring device 20 is operated to perform electric measurement between a pair of electrodes W1 and W2.SELECTED DRAWING: Figure 1
Patent JP-2023031975-A (JP)
Title: Image processing device and image processing method
Inventor: HIRAYAMA MITSURU
IPC: G01N21/88
Filed: 2021-08-26
Abstract: To provide an image processing device and image processing method which can execute positioning of an image of a product applied with painting having an irregular pattern.SOLUTION: A light and dark pattern in which a light portion L and a dark portion D appear alternately and periodically in a plane vertical to the irradiation direction is irradiated to a painted inspection object P, the light and dark pattern is periodically varied on a surface S of the inspection object P, a plurality of images of the surface S of the inspection object P irradiated with the light and dark pattern are acquired at a predetermined time interval, a prescribed pattern is extracted from an irregular pattern of a coating film formed on the surface S of the inspection object P in the plurality of images, alignment of the plurality of images is performed by using the extracted prescribed pattern, and a composite image is generated by superimposing the plurality of aligned images.SELECTED DRAWING: Figure 10B
Patent JP-2023032382-A (JP)
Title: Basis for electronic component
Inventor: ISHIHARA HIROMASA
IPC: H01L23/04
Filed: 2021-08-27
Abstract: To suppress the generation of a crack of a basis while being coped with the downsizing and the lightening of weight of a front surface mounting type electronic component.SOLUTION: In the present invention, a basis for a flat surface view rectangular plate-like electronic component, holding an electronic component element and formed by an insulation brittle material, includes: an outer part terminal in four corners of a bottom surface of the basis; and an adjacency part that is mostly approached to a center line of a long side direction of the basis in each outer terminal. All of a first straight line connecting the shortest distances of both of the adjacency parts of the outer part terminal paralleled in a short side direction in one end side of the long side direction of the basis, a second straight line connecting the shortest distance of both of the adjacency parts of the outer part terminals paralleled in the short side direction on the other end side of the long side direction of the basis, and the center line of the long side direction of the basis are not parallel.SELECTED DRAWING: Figure 2
Patent JP-2023032740-A (JP)
Title: storage unit
Inventor: MIKAMIYAMA REI
IPC: A47B97/00
Filed: 2021-08-27
Abstract: To provide a storage unit which suppresses a reduction in a storage capacity and reduces a burden on wiring work.SOLUTION: A storage unit 10 includes a first cabinet and a second cabinet which are arranged on a facing side of a kitchen unit 20 and are provided to be adjacent to the kitchen unit in a longitudinal direction. In the first cabinet, a depth direction of a storage space of the first cabinet is defined by a front side back board. The second cabinet includes a second back board and a second side board where a side surface through hole is provided, and a depth direction of a storage space of the second cabinet is defined by the second back board. A first wiring cord and a second wiring cord rising from an underfloor part extend in a wiring space formed between a first back board and the front side back board. The first wiring cord is connected to a first external terminal 12a provided in the first cabinet from the inside of the wiring space, and the second wiring cord is connected to a second external terminal provided in the second cabinet from the inside of the wiring space via the side surface through hole.SELECTED DRAWING: Figure 1
Patent JP-2023034180-A (JP)
Title: game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2021-08-30
Abstract: To provide a game machine capable of suppressing decline in game amusement.SOLUTION: A game machine capable of executing a lottery when a start condition is satisfied and generating a special game state on the basis of the result of a lottery includes setting confirmation means capable of confirming a set value of the game machine, game stop cancellation means for canceling the stop of the game when the game is stopped, and game stop cancellation operation means operated to execute the game stop cancellation means. When the setting confirmation means is executed while the game is stopped, the stop of the game is maintained after the setting confirmation is completed.SELECTED DRAWING: Figure 513
Patent JP-2021183985-A (JP)
Title: Mimo radar sensor for automobile
Inventor: BENEDIKT LOESCH
IPC: H01Q21/06
Filed: 2021-08-31
Abstract: To provide a MIMO radar sensor for an automobile.SOLUTION: A MIMO radar sensor for an automobile, having: an antenna structure (10) having a plurality of reception antennas (RX1 to RX4) and a plurality of transmission antennas (TX1 to TX3) that decompose an angle in two directions (y, z) perpendicular to each other and are arranged offset from each other in a first direction (y) of the two directions; and a control and evaluation device (12) for exciting the transmission antennas and evaluating signals of the reception antennas, is characterized in that the antenna structure (10) has at least three transmission antennas (TX1 to TX3) arranged offset from each other in the first direction (y) and the second direction (z) and selectively excitable, and the control and evaluation device (12) is configured for two-dimensional angular estimation in the first and second directions in which reference was made to signals obtained with different excitations of the transmission antennas.SELECTED DRAWING: Figure 1
Patent JP-2022001056-A (JP)
Title: Methods for purification of messenger rna
Inventor: MICHAEL HEARTLEIN
IPC: C12N15/10
Filed: 2021-09-03
Abstract: To provide methods for purification of messenger RNA.SOLUTION: The present invention provides, among other things, methods of purifying messenger RNA (mRNA) including the steps of subjecting an impure preparation comprising in vitro synthesized mRNA to a denaturing condition, and purifying the mRNA from the impure preparation from step (a) by tangential flow filtration, where the mRNA purified from step (b) is substantially free of prematurely aborted RNA sequences and/or enzyme reagents used in in vitro synthesis. In some embodiments, the step (a) comprises adding a protein denaturing agent to the impure preparation.SELECTED DRAWING: None
Patent JP-2023042975-A (JP)
Title: Method for processing filter medium
Inventor: TAKAHASHI YUICHI
IPC: B21D13/08
Filed: 2021-09-15
Abstract: To provide a method for processing a filter medium capable of processing a filter medium into a wave shape while suppressing ironing to a filter medium surface and extension of the filter medium surface.SOLUTION: A method for processing a filter medium includes a first step for forming a first swelling part 51 swelling from an undersurface of a filter medium 50 by sandwiching the filter medium 50 with a punch member and a die member of a first processing part 13, a second step for forming a second swelling part 52 swelling from the undersurface of the filter medium 50 by sandwiching the filter medium 50 with a punch member and a die member of a second processing part 15, a third step for forming a third swelling part 53 swelling from a top surface of the filter medium 50 and located between the first swelling part 51 and the second swelling part 52 by sandwiching the filter medium 50 with a punch member and a die member of a third processing part 17 arranged between the first processing part 13 and the second processing part 15, and a fourth step for forming a first wave part W1 with the third swelling part 53 as an apex by moving the second processing part 15 in the direction of approaching the first processing part 13.SELECTED DRAWING: Figure 4
Patent JP-2023043268-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-09-16
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, a decorative pattern is displayed in a ready-to-win mode before the title display part in a 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 a decorative pattern resulting in a ready-to-win mode in the title display part.SELECTED DRAWING: Figure 11-32
Patent JP-2022003054-A (JP)
Title: Encapsulated gas or partial vacuum CT contrast material
Inventor: BENJAMIN M YEH
IPC: A61K9/16
Filed: 2021-09-16
Abstract: To provide encapsulated gas or partial vacuum particle contrast media for use in CT imaging.SOLUTION: In an exemplary embodiment, the invention provides an enteric contrast medium formulation. An exemplary formulation comprises (a) an enteric contrast medium comprising encapsulated gas or partial vacuum particles suspended in water. Exemplary encapsulated gas or partial vacuum particles have a specific gravity between 0.2 and 1.5. In various embodiments, the encapsulated gas or partial vacuum particles are suspended in aqueous media by an agent compatible with enteric administration of the formulation to a subject in need of such administration. In an exemplary embodiment, the contrast material is incorporated into a pharmaceutically acceptable carrier in which the material is suspended homogeneously. In an exemplary embodiment, the encapsulated gas or partial vacuum particles comprise 5% or more of the weight of the contrast material formulation.SELECTED DRAWING: Figure 1
Patent JP-2023045332-A (JP)
Title: Inclination measuring device of existing pile and inclination measuring method
Inventor: SHOJI DAISUKE
IPC: E02D13/06
Filed: 2021-09-21
Abstract: To provide an inclination measuring device of an existing pile and an inclination measuring method allowing quick, accurate and easy measuring of the inclination of the existing pile immersed in a pile hole.SOLUTION: The inclination measuring device of an existing pile measures the inclination of the existing pile immersed in a pile hole by a plier having a cap engageable with a pile head part of the existing pile and a rod connectable to the cap, and has multiple measuring rods each having markers and a guide mechanism capable of holding the multiple measuring rods separately from each other in the circumferential direction of the rod and capable of guiding the measuring rods along the rod. The multiple measuring rods, while being guided by the guide mechanism, are vertically movably arranged according to the vertical directional position of an upper end of the existing pile in the multiple circumferential positions of the existing pile engaged with the cap.SELECTED DRAWING: Figure 2
Patent JP-2023045538-A (JP)
Title: Conveying device
Inventor: TERAJIMA ATSUSHI
IPC: B65G21/22
Filed: 2021-09-22
Abstract: To provide a conveying device that can simply change the width of a conveying path in curved parts.SOLUTION: A conveying device that conveys suspended objects includes an inner conveyor 11 and an outer conveyor 16 that constitute a curved portion 4 of a conveying path 5 for conveying objects, the inner conveyor 11 includes an inner conveying chain 13 and an inner running rail 12, the inner running rail 12 is composed of multiple inner split rails 12a -12d divided in the running direction of the inner conveying chain 13, the outer conveyor 16 includes an outer conveying chain 18 that cooperates with the inner conveying chain 13 to convey objects to be conveyed, and an outer running rail 17, the outer running rail 17 is composed of multiple outer divided rails 17a-17d divided in the running direction of the outer conveying chain 18, the inner split rails 12a-12d and the outer split rails 17a-17d are movable toward and away from each other.SELECTED DRAWING: Figure 1
Patent JP-2023045842-A (JP)
Title: Information processing apparatus and automatic analysis system
Inventor: YOKOHARI TAKASHI
IPC: G06F11/22
Filed: 2021-09-22
Abstract: To enable a failure mode to be quickly identified.SOLUTION: The present disclosure proposes an information processing apparatus provided with an expanded FMEA database including, for each failure effect, information on a check target, information on the degree of relevance between the check target and a failure effect and information on antecedent events for the check target, and a processor that acquires information on the check target confirmed as an event and identifies a failure mode corresponding to the failure effect based on the acquired check target. The processor performs first processing of extracting information on the failure effect related to the check target from the expanded FMEA database, second processing of calculating a score value of the failure effect extracted in the first process with reference to the information on the degree of relevance between the check target and the failure effect, and third processing of presenting the failure mode corresponding to the failure effect extracted in the first processing based on the score value.SELECTED DRAWING: Figure 2
Patent JP-2022008511-A (JP)
Title: Signaling of layer id using extension mechanism
IPC: H04N19/70
Filed: 2021-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an efficient method of transmitting layer relationships with signals, each of the packets of a multi-layer video signal being associated with the layer ID. 
     SOLUTION: A method maintains backward compatibility with codes according to which a predetermined value of a base layer-ID field is restricted to be non-extendable such as base layer-ID value 0 in the base layer-ID field. Instead of circumventing this restriction with respect to the non-extendable base layer-ID value, the layer-ID of portions of a multi-layer data stream is signaled in an extendable manner by dividing the base layer-ID field into a first sub-field and a second sub-field. If the first sub-field of the base layer-ID field fulfills a predetermined criterion, an extension layer-ID field is provided. If the first sub-field of the base layer-ID field does not fulfill the predetermined criterion, the extension layer-ID field is omitted. The non-extendable base layer-ID value is "hidden" within the group of base layer-ID values. 
     SELECTED DRAWING: Figure 21 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022077496-A (JP)
Title: Structure of steric hindrance adjustable weak base photostabilizer and its manufacturing method and use
Inventor: MAO LIJUAN
IPC: C07C227/08
Filed: 2021-09-25
Abstract: To relate to a structure of a steric hindrance adjustable weak base photostabilizer and its manufacturing method and its use.SOLUTION: A photostabilizer adjusts its steric hindrance by setting a size of a substituent which causes a steric hindrance around a nitrogen atom for example in a following structural general formula. Also, by adjusting proximity of a polar group, electronegativity of the nitrogen atom can be affected and basicity or nucleophilicity can be adjusted. By adjusting the steric hindrance, nucleophilicity or basicity in an environment of nitrogen atoms, a desired effect is obtained, and a scope of the application of these photostabilizers can be extended and suitable for use as a photostable protective additive for PC, polyester, PVC, and other acidic or electrophilic polymeric materials.SELECTED DRAWING: None
Patent JP-2021191593-A (JP)
Title: Processing condition setting method of shaft thickening processing, shaft thickening processing method and shaft thickening processing apparatus
Inventor: OKAMOTO MITSUHIRO
IPC: B21J5/08
Filed: 2021-09-27
Abstract: To provide a processing condition setting method of shaft thickening processing, a shaft thickening processing method and a shaft thickening processing apparatus in which the time and labor required for inspection of the presence or absence of cracks can be reduced.SOLUTION: A control unit 13 of a shaft thickening processing apparatus 1 controls a pressure part 4, a bent part 5 and a turning part 6. A shaft material W is rotated around the shaft while imparting the compressive force in the shaft direction and a bending angle to an intermediate part Wa of the shaft material W held by a pair of holding parts 2, 3, and thereby the intermediate part Wa of the shaft material W is thickened in a predetermined outer diameter. The pass-fail of the shaft material W is determined, based on the number of rotations of the shaft material W required for the intermediate part Wa of the shaft material W to be thickened to the predetermined outer diameter, detected by a rotation frequency detection part 7.SELECTED DRAWING: Figure 1
Patent JP-2022008626-A (JP)
Title: Imaging device, display device, and electronic device
IPC: G06F3/041
Filed: 2021-09-29
Abstract: PROBLEM TO BE SOLVED: To reduce a size and a manufacturing cost of a photodetector. 
     SOLUTION: In order to reduce an area when arranging a visible light sensor and an infrared light sensor, a first photodiode for detecting visible light and a second photodiode for detecting infrared light are superimposed. The first photodiode is configured to absorb the visible light first so that the visible light incident on the second photodiode is extremely reduced. The first photodiode arranged to be superimposed on the second photodiode is also used as an optical filter of the second photodiode. Hence, a semiconductor layer constituting the first photodiode is provided to absorb the visible light and to transmit the infrared light while a semiconductor layer constituting the second photodiode is provided to absorb the infrared light. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023049406-A (JP)
Title: Wheel support device for wheelchair
Inventor: TAKATORI KOTARO
IPC: F16C35/067
Filed: 2021-09-29
Abstract: To provide a wheel support device for a wheelchair capable of preventing a preload from being applied to right and left deep groove ball bearings and preventing occurrence of a shoulder riding phenomenon.SOLUTION: Considering a set axial clearance Δa of right and left deep groove ball bearings 11, 12, a pitch diameter DP1DP2, a plane difference Δa1Δa2, a total value Δa' of a clearance reduction amount due to fitting, a width LH of shoulder parts 10a, 10b, and a width LS of a spacer 13, the set axial clearance Δa is formulated, and managed appropriately, where a dimensionless parameter X for the set axial clearance Δa is defined as 0<X<5.68.SELECTED DRAWING: Figure 3
Patent JP-2023049482-A (JP)
Title: battery pack
Inventor: KATAYAMA YUJI
IPC: H01M50/209
Filed: 2021-09-29
Abstract: To provide a battery pack capable of reducing the number of components.SOLUTION: According to an embodiment of the present disclosure, there is provided a battery pack 1 in which a plurality of alignment grooves 58 are formed in the bottom 41 of a battery case 12. A battery cell 21 includes a plurality of alignment protrusions 46 regulated by the alignment grooves 58, respectively. In each of a first side wall 54 and a second side wall 55 of the battery case 12, a groove 56 regulating the height-direction position of each battery cell 21 included in a battery stack 11 is formed along the lamination direction of the battery stack 11. Each battery cell 21 included in the battery stack 11 includes a first flange 44 and a second flange 45 each of which is regulated by the groove 56.SELECTED DRAWING: Figure 3
Patent JP-2023051502-A (JP)
Title: Drive device of switches
Inventor: MOTOHASHI ISATO
IPC: H03K17/08
Filed: 2021-09-30
Abstract: To provide a drive device of switches capable of shortening dead time while suppressing generation of short circuit between upper and lower arms.SOLUTION: A drive device alternately turns on first and second upper arm switches SWAH, SWBH and first and second lower arm switches SWAL, SWBL with dead time interposed therebetween, and takes either one of the upper and lower arm switches as a self arm switch and the other one as an opposing arm switch. The drive device determines whether or not a most delaying switch which is a switch with the most delaying switching speed from an on state to an off state, of respective opposing arm switches has been switched to the off state, and when it is determined that the most delaying switch has been switched to the off state, respective self arm switches under the off state are switched to the on state.SELECTED DRAWING: Figure 1