baber/WOPTO huggingface dataset:
Patent JP-2021001044-A (JP)
Title: Sealing apparatus
Inventor: MAEDA YOJI
IPC: B65F1/14
Filed: 2019-06-20
Abstract: To provide an apparatus which can be miniaturized and can inexpensively seal a sealing object such as trash.SOLUTION: A sealing apparatus 1 of the present invention seals by sandwiching the object O to be sealed between a pair of films 11A and 11B facing each other. The sealing apparatus includes a pair of film supply rolls 10A, 10B wound with films 11A, 11B having non-adhesive surfaces S containing no adhesive on both surfaces, and film drawing means 24A, 25A, 24B, 25B are provided, and each film 11A, 11B is pulled out from the film supply roll by a drawing means, and a pair of pressure contact rollers 20A, 20B guiding the non-adhesive surfaces S of the films 11A, 11B so as to face each other and adhere to each other are provided, the pair of pressure contact rollers are provided with elastically deformable compression members 22A and 22B provided on the rotating shafts 21A and 21B, and when the sealing object O passes between the pair of pressure contact rollers, the non-adhesive surface S of the film around the sealing object O is brought into close contact with the compression member to seal the sealing object O.SELECTED DRAWING: Figure 1
Patent JP-2021001836-A (JP)
Title: Evaluation method of train traveling performance at occurrence of earthquake
Inventor: TOKUNAGA MUNEMASA
IPC: E01D1/00
Filed: 2019-06-24
Abstract: To provide an evaluation method of train traveling performance at the occurrence of an earthquake which is an easy technique employable even to a long and large line section, and can accurately evaluate even a non-linear structure.SOLUTION: An evaluation method of train traveling performance at the occurrence of an earthquake which is performed on the basis of vehicle data, structure data and earthquake motion data comprises the steps of: acquiring a response value of the effective acceleration of an upper face of a structure in an evaluation-objective line section; calculating a vibration acceleration index based on a ratio of a limit value of the effective acceleration which is preset on the basis of a predominant period of the structure, and the response value; acquiring a response value of a bend angle of a structure boundary of the evaluation-objective line section; calculating an inequality displacement index based on a ratio of a response value and a limit value of the bend angle which is preset based on a train speed; and calculating an evaluation value of the train traveling performance at the occurrence of the earthquake from a sum of the vibration acceleration index and the inequality displacement index.SELECTED DRAWING: Figure 1
Patent JP-2021005623-A (JP)
Title: Dicing tape and dicing die bond film
Inventor: SHISHIDO YUICHIRO
IPC: C09J7/40
Filed: 2019-06-26
Abstract: To provide a dicing tape and a dicing die bond film in which tearing is suppressed in an expanding process at low temperature.SOLUTION: In a dicing die bond film 1, in a dicing tape 20, the ratio (A/B) of the value (A) of Tan δ at -15°C with respect to Tan δ value (B) at -5°C for Tan δ which is the ratio (E"/E') of the storage elastic modulus E' and the loss elastic modulus E" measured by dynamic viscoelasticity measurement is 0.75 or more.SELECTED DRAWING: Figure 1
Patent JP-2021003796-A (JP)
Title: Tool insertion assist device
Inventor: TOGASHI KO
IPC: B23Q3/155
Filed: 2019-06-27
Abstract: To provide a tool insertion assist device that enables a tool to be easily housed in a tool magazine with high storage efficiency.SOLUTION: A tool insertion assist device for use in insertion of a tool into a pot 20 of a tool magazine 10 provides notification about information on the tool TX capable of being inserted into an insertion-scheduled pot 20X, into which the tool is to be inserted, on the basis of an outer shape of the tool T1 having already being inserted into the pot 20.SELECTED DRAWING: Figure 2
Patent JP-2021004341-A (JP)
Title: Continuous production system and production method for polyamic acid solution
Inventor: TOYODA TOMOYUKI
IPC: C08G73/10
Filed: 2019-06-27
Abstract: To provide a production system and a production method for a polyamic acid which enable continuous and stable production of a polyamic acid and can suppress occurrence of air bubbles in production.SOLUTION: A polyamic acid production system that produces a polyamic acid containing a first solution dissolved with a polyaddition type first polymerizable compound and a second solution dissolved with a polyaddition type second polymerizable compound polyadding the first polymerizable compound as raw materials includes: a first supply part for supplying the first solution; a second supply part for supplying the second solution; a first mixing part for mixing the first solution and the second solution to produce a first mixed solution; a first reaction part that stirs the first mixed solution in a state of not brought into contact with the gas, progresses a polymerization reaction of the first polymerizable compound and the second polymerizable compound to produce a first polymerization solution; and a first defoaming part including a thin film evaporator on the downstream side of the first reaction part.SELECTED DRAWING: None
Patent JP-2019158153-A (JP)
Title: Electric operated valve
Inventor: NAKAGAWA DAIKI
IPC: F16K31/04
Filed: 2019-07-01
Abstract: To suppress a friction resistance between a needle valve 3 and guide holes 14, 21c in an electric operated valve when a foreign matter is bitten in a valve port 13 to prevent restraint of the needle valve 3 and smooth advancing and retreating movement.SOLUTION: A valve chamber 1A and a valve port 13 are provided inside a valve body 1. A needle part 31 at the tip of a rod-shaped needle valve 3 is inserted in the valve port 13. A cylinder part 33 of the needle valve 3 is inserted through a body guide hole 14 of the valve body 1 and a drive part guide hole 21c of a support member 2 to be guided. The needle valve 3 is driven by a stepping motor 5, and the needle valve 3 is advanced and retreated through a screw feed mechanism of a male screw part 21a and a female screw part 521a. A clearance between the body guide hole 14 and the drive part guide hole 21c, and the cylinder part 33 of the needle valve 3 is set larger than a clearance between the valve port 13 and the needle part 31 of the needle valve 3.SELECTED DRAWING: Figure 1
Patent JP-2021012755-A (JP)
Title: Method for manufacturing power storage device
Inventor: HANAI SATOSHI
IPC: H01G13/00
Filed: 2019-07-03
Abstract: To provide a method for manufacturing a power storage device which can determine the quality of the power storage device before performing an aging step.SOLUTION: A stack S is prepared. The stack S includes a plurality of power storage modules 4 stacked via a conductive plate 5, a pair of restraint plates 8 that restrain the plurality of power storage modules 4 from both sides in a stacking direction D, and a positive electrode terminal 6a and a negative electrode terminal 7a which are located at both ends in the stacking direction D and electrically connected to each of the power storage modules 4. The stack S is charged by using the positive electrode terminal 6a and the negative electrode terminal 7a. By using the positive electrode terminal 6a and the negative electrode terminal 7a, the capacitance of the stack S is estimated and the resistance value of the stack S is measured. A post-heat-treatment capacity and a post-heat-treatment resistance value after a heat treatment are calculated by using the capacity and resistance value obtained in a characteristic inspection step. When the post-heat-treatment capacity is equal to or higher than a first threshold value and the post-heat-treatment resistance value is equal to or lower than a second threshold value, the stack S is determined to be a non-defective product. The stack S which has been determined to be a non-defective product is subjected to a heat treatment.SELECTED DRAWING: Figure 3
Patent JP-2021010545-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-07-05
Abstract: To enhance interest in a performance regarding a game machine capable of changing a setting value.SOLUTION: A game machine executes a first setting suggestive performance when a variation pattern is a non-ready-to-win or a normal ready-to-win, and executes a degree-of-expectation notice performance when a variation pattern is a super-ready-to-win. A specific performance state in which a degree of expectation toward control to an advantageous state is higher than a normal performance state is a performance state in which the number of at least partial colors to be displayed including specific display is less than that in the normal performance state. While a display color of specific display is changed to a display color corresponding to a degree of expectation to be controlled to an advantageous state in execution of a changing performance in the normal performance state, a display color of specific display is set to a common display color without any change regardless of a degree of expectation toward control to an advantageous state in execution of a changing performance in the specific performance state. A display color of specific display is displayed in a display color corresponding to a degree of expectation toward control to an advantageous state when shifting from the specific performance state to the normal performance state.SELECTED DRAWING: Figure 9-5
Patent JP-2021013998-A (JP)
Title: Pad and punching punch with pad
Inventor: XU SOOYUI
IPC: B26F1/32
Filed: 2019-07-16
Abstract: To provide a punching punch which prevents falling of wastepaper.SOLUTION: A pad 6, which is made from a flexible material and is used while being laid on the upper surface of a pedestal 3 of a punching punch provided with a hollow blade 5 operating in a vertical direction to the upper surface of the pedestal 3, includes a base and a plurality of projections 62, in which the base has a top face on the upper side in the vertical direction, the plurality of projections 62 are formed to project from the top face, and are arranged and configured so that when the size and the distribution of the projections 62 are at a position when the hollow blade 5 performs punching, the 5 to 35 projections are pushed against the circumference of a hollow part in the hollow blade 5 from the upper side in the vertical direction, and the hollow blade mark can be formed on the top face of the base.SELECTED DRAWING: Figure 6
Patent JP-2021019364-A (JP)
Title: Wire harness protector and wire harness with the same
Inventor: OKAMOTO YUJI
IPC: H02G3/04
Filed: 2019-07-17
Abstract: To provide a protector for a wire harness capable of suppressing a load applied to the wire harness and to provide a wire harness with the same.SOLUTION: The protector for a wire harness includes a plurality of protector divided bodies 10 provided along a path of the wire harness connected to a battery and a connecting unit 20 for connecting the protector divided bodies 10 to each other. The connecting unit 20 has a pair of contact units 22 coming into contact with each other in a bent state of the connecting portion 20.SELECTED DRAWING: Figure 2
Patent JP-2020023170-A (JP)
Title: Easy adhesion film, manufacturing method thereof, polarizing plate and picture display unit
Inventor: SHINAGAWA MASA
IPC: B32B7/023
Filed: 2019-07-19
Abstract: To provide an easy adhesion film exhibiting high adhesiveness against a film such as a polarizer, hardly causing blocking and excellent in homogeneity and durability.SOLUTION: An easy adhesion film (1) includes an easy adhesion layer (15) on a surface of a transparent film base material (11). The easy adhesion layer (15) contains a binder resin and fine particles. A content of an alkaline component of the easy adhesion layer (15) is 5-75 ppm. An easy adhesion layer can be formed by coating a transparent film base material with an easy adhesion composition containing a binder resin or a precursor thereof, fine particles, an alkaline component and a solvent and then applying heat.SELECTED DRAWING: Figure 1
Patent JP-2021022509-A (JP)
Title: Focus adjustment method of charged particle beam device and charged particle beam device
Inventor: TSUKAMOTO KAZUNORI
IPC: H01J37/21
Filed: 2019-07-29
Abstract: To provide a focus adjustment method of a charged particle beam device capable of reducing the impact of hysteresis of a magnetic lens.SOLUTION: A focus adjustment method of a charged particle beam device including a magnetic lens for focus adjustment and an astigmatism corrector includes a step of acquiring multiple first images of different focuses by changing the exciting current of the magnetic lens within a the focus search range, and determining the reference value of the exciting current on the basis of the multiple first images, a step of removing hysteresis of the magnetic lens by bringing the exciting current of the magnetic lens to the outside of the focus search range, before and after changing the exciting current of the magnetic lens in the focus search range, and a step of acquiring multiple second images of different focus and astigmatism by changing the stigma correction value of the astigmatism corrector for each exciting current, while changing the exciting current of the magnetic lens with reference to the reference value, and obtaining the optimum values of the exciting current and the stigma correction value on the basis of the multiple second images.SELECTED DRAWING: Figure 2
Patent JP-2021019964-A (JP)
Title: Game machine
Inventor: YAMAMOTO YOICHI
IPC: A63F7/02
Filed: 2019-07-30
Abstract: To provide information which is helpful to a player, in selection from a plurality of choices provided for a performance according to taste.SOLUTION: In a pachinko machine capable of selecting a variation mode by a player, a selection frequency NhX of each mode is accumulated, and each selectivity NhX/ΣNhX is calculated and ranked to each choice, and when a prescribed condition is established, a plurality of choices are displayed on a liquid crystal display device LCD. In this case, each choice presents, together with the order, the plurality of choices so that a selection ratio NhX/ΣNhX, a substantial game continuance ratio CexX/ΣCexX, a special pattern variation generation ratio CstX/ΣCstX, and a bonanza generation ratio CvX/ΣCvX correspond as numerical information.SELECTED DRAWING: Figure 21
Patent JP-2021026267-A (JP)
Title: Program and information processing device
Inventor: ARAKAWA EIJI
IPC: H04N1/00
Filed: 2019-07-31
Abstract: To provide a technology for reducing problems in performing printing by using a print management program having a possibility of automatically rotating an image.SOLUTION: A paper registration application 44 causes a CPU 11 of a PC 1 to acquire image data to be received by a print management program 43 and output a specific size in which a magnitude relation between the length and the width of a paper size is coincident with a magnitude relation between a vertical size and the size of a horizontal size of an image shown by the acquired image data as a paper size to be received by the print management program 43 when a paper type is a roll sheet. A print management program 43 receives print setting and the image data, and sometimes rotates the image by 90 degrees or 270 degrees in the case that the magnitude relation between the length and the width of the received paper size of the print setting is different from the magnitude relation between the vertical size and the horizontal size of an image shown by the received image data.SELECTED DRAWING: Figure 2
Patent JP-2021025437-A (JP)
Title: Management data acquisition method, state evaluation method for pump device, and pump device
Inventor: YANAGIDA HIROKI
IPC: G01M99/00
Filed: 2019-08-01
Abstract: To provide a management data acquisition method capable of acquiring management data for evaluating a pump device in a stable state of high reliability.SOLUTION: The present invention relates to a management data acquisition method for a pump device which drains a liquid within a water tank. The method includes: a measurement data acquisition step of time-sequentially acquiring one or more pieces of measurement data including a pump discharge pressure or a pump discharge flow rate to be used for state evaluation of the pump device; an arithmetic processing step of calculating variations of the pump discharge pressure or the pump discharge flow rate on a preset time phase basis based on the measurement data acquired in the measurement data acquisition step; and a management data extraction step of extracting measurement data to be adopted as management data for the state evaluation of the pump device based on the variations calculated in the arithmetic processing step.SELECTED DRAWING: Figure 4
Patent JP-2021027183-A (JP)
Title: Manufacturing method of chip
Inventor: PARK MI OK
IPC: H01L21/301
Filed: 2019-08-06
Abstract: To provide a new manufacturing method of a chip, capable of manufacturing a plurality of chips by appropriately dividing a plate-like processed material in which a film containing a metal is provided on a back surface side.SOLUTION: A manufacturing method of a chip, used for manufacturing a plurality of chips by dividing a plate-like processed material in which a film containing a metal is provided on a back surface side, includes: a film segmentation step of segmenting a film with a division scheduled line by forming a groove overlapped with the division scheduled line provided to the processed material on the back surface side of the processed material; a blur removing step of removing blur generated in the groove in the film segmentation step by injecting water toward the back surface side of the processed material after the film segmentation step; and a division step of dividing the processed material with the division schedule line through plasma etching and forming the plurality of chips after the blur removing step.SELECTED DRAWING: Figure 1
Patent JP-2021026193-A (JP)
Title: Image forming apparatus
Inventor: KASUYA KENJI
IPC: G03G15/00
Filed: 2019-08-09
Abstract: To solve the problem in which since detection temperature of a temperature detection element is decreased due to heat loss occurring in a melting process of a toner image near a temperature detection element part in a fixing device of an image forming apparatus, heating of a heater may be encouraged, an excessive heat quantity may be generated as a whole heater, and wasted power may be dissipated.SOLUTION: An image forming apparatus that forms an image by means of an electro-photographic process analyzes image data received by receiving means using a local area unit having predetermined magnitude to calculate a toner applied amount associated with each local area, corrects the toner applied amount associated with the local area on the basis of weight which is determined by a main scanning position of the local area and a positional relation of temperature detecting means, and sets fixing temperature of fixing means according to a peak value of the toner applied amount of each local area after the correction.SELECTED DRAWING: Figure 6
Patent JP-2020032182-A (JP)
Title: Systems and methods for mobile x-ray imaging system
Inventor: MARTINEZ FERREIRA CARLOS
IPC: A61B6/00
Filed: 2019-08-09
Abstract: To provide systems and methods for a mobile X-ray imaging system.SOLUTION: Various methods and systems are provided for a mobile X-ray imaging system. In one embodiment, a system comprises a gantry with an X-ray source and an X-ray detector mounted thereon opposite each other, a carrier coupled to the gantry and configured to rotate the gantry relative to the carrier, and a robotic arm coupling the carrier to a base, the robotic arm comprising at least three links and four joints.SELECTED DRAWING: Figure 1
Patent JP-2021027929-A (JP)
Title: Game machine
Inventor: TANAKA TAKAHISA
IPC: A63F7/02
Filed: 2019-08-09
Abstract: To provide a game machine capable of increasing interest.SOLUTION: A game machine having a rotating body P3400 with a translucent part that is formed from a plurality of performance surfaces includes: light emitting means P3300 provided inside the rotating body P3400; shielding means P3600 for limiting an irradiation range of light radiated from the light emitting means P3300; and drive means P3500 for rotating the rotating body P3400. The shielding means P3600 includes: rotating body side shielding means P3620 provided on the rotating body P3400; and light emitting means side shielding means P3610 provided on the light emitting means P3300. The shielding means P3600 is switched to be in a state where an irradiation range of light radiated from the light emitting means P3300 together with the light emitting means side shielding means P3610 is limited and a state where the irradiation range of light radiated from the light emitting means is not limited by the movement of the rotating body side shielding means P3620 with the rotation of the rotating body P3400.SELECTED DRAWING: Figure 342
Patent JP-2021030462-A (JP)
Title: Head chip, liquid injection head and liquid injection recording device
Inventor: YAMAMURA YUKI
IPC: B41J2/14
Filed: 2019-08-14
Abstract: To provide a head chip and the like which can improve printing image quality while suppressing increase in circuit scale and wasteful power consumption.SOLUTION: A head chip comprises an actuator plate 42 having a pair of end areas along a prescribed direction and a discharge area positioned between the pair of end areas, and a nozzle plate 41 having a plurality of nozzle holes. The actuator plate has: a plurality of grooves which are arranged in parallel along the prescribed direction in the discharge area; a plurality of drive walls W which partition the grooves along the prescribed direction; an individual electrode which is formed in at least a part of the plurality of grooves; and an additional stray capacitance part 42C1 which is provided on at least one end area of the pair of end areas, and is so configured as to include one or more dummy walls, and one or more dummy electrodes formed on the dummy wall. The stray capacitance, which is generated between individual electrodes in the discharge area, is increased to reduce non-uniformity of the stray capacitances near adjacent areas.SELECTED DRAWING: Figure 6
Patent JP-2021032924-A (JP)
Title: Zoom lens and image capturing device
Inventor: SHIMOMURA KAZUYA
IPC: G02B15/20
Filed: 2019-08-16
Abstract: To provide a zoom lens which is advantageous in terms of, for example, a wide view angle, small size and light weight, and high optical performance over an entire zoom range.SOLUTION: A zoom lens provided herein comprises, in order from the object side to the image side: a first lens group with positive refractive power configured to be stationary for zooming; one or two movable lens groups including a lens group with negative refractive power and configured to move for zooming; a negative lens group configured to move for zooming; a positive lees group including an aperture stop and configured to move for zooming; and a final lens group with positive refractive power configured to be stationary for zooming, and is configured such that a distance between each pair of adjacent lens groups changes for zooming. A distance from the most object-side surface to the most image-side surface of the first lens group on an optical axis, a distance from the most object-side surface of the first lens group to the aperture stop on the optical axis at the wide-angle end, a distance from the most image-side surface of the first lens group to the aperture stop on the optical axis at the wide-angle end, and the maximum value of the distance from the most image-side surface of the first lens group to the aperture stop on the optical axis are appropriately set.SELECTED DRAWING: Figure 1