baber/WOPTO huggingface dataset:
Patent JP-2020073910-A (JP)
Title: Ion-sensing charge-accumulation circuits and methods
Inventor: KEITH GLEN FIFE
IPC: G01N27/00
Filed: 2020-01-16
Abstract: To provide ion-sensing circuits improved in speed, accuracy and linearity in using a device of measuring an ion concentration in a solution manufactured using a CMOS process.SOLUTION: An ion-sensitive circuit includes: a charge accumulation device 104 to accumulate a plurality of charge packets as a function of an ion concentration of a fluid; and a control and readout circuit 112 to generate an output signal as a function of the accumulated plurality of charge packets. The charge accumulation device 104 includes: a first control electrode 186 above a first electrode semiconductor region; an electrically floating gate structure 172 above a gate semiconductor region and below an ion-sensitive passivation 196 surface; a second control electrode 188 above a second electrode semiconductor region; and a drain diffusion region 128. The first control electrode 186 controls entry of charge into a gate semiconductor region in response to a first control signal. The ion-sensitive passivation 196 surface is configured to receive the fluid.SELECTED DRAWING: Figure 2
Patent JP-2021114672-A (JP)
Title: Private branch exchange, telephone directory search method, and telephone directory search program
Inventor: MATSUO DAICHI
IPC: H04Q3/58
Filed: 2020-01-17
Abstract: To provide a private branch exchange with telephone directory search function that can suppress an increase of a storage amount of a program or the like for each telephone terminal accommodated.SOLUTION: A private branch exchange 100 for controlling outgoing and incoming of calls of a telephone terminal 10 includes: a telephone directory data storage unit 114 that stores multiple pieces of telephone directory data; a voice recognition unit 113 that receives a signal input in the telephone terminal 10 and recognizes voice information from a voice signal in the received reception signal; a telephone directory search unit 115 that searches the telephone directory data storage unit 114 for corresponding telephone directory data corresponding to the recognized voice information; and a telephone directory data transmission unit 116 that transmits the retrieved corresponding telephone directory data to the telephone terminal 10.SELECTED DRAWING: Figure 3
Patent JP-2021117577-A (JP)
Title: Information processing device, information processing method and program
Inventor: HAYASAKA TAKESHI
IPC: G06F9/52
Filed: 2020-01-23
Abstract: To provide an information processing device, an information processing method, and a program that can store information according to a start time and an end time of a waiting time regarding concurrent processing.SOLUTION: An information processing device 10 performing concurrent processing of a plurality of processing units 20 and 21 includes: operation information storage sections 20-1 and 21-1 that store information regarding operation status of its own processing unit (hereinafter referred to as operation information) in a storage area that can be read by other processing units; and information acquisition sections 20-4 and 21-4 that, when a predetermined waiting time occurs before a predetermined condition is satisfied by the other processing unit, read out the operation information of the other processing unit from the storage area at a start time and an end time of the waiting time and stores the information according to the read-out operation information in a predetermined storage section.SELECTED DRAWING: Figure 1
Patent JP-2021118060-A (JP)
Title: Liquid type lead storage battery
Inventor: SATO ATSUSHI
IPC: H01M10/06
Filed: 2020-01-23
Abstract: To provide a novel liquid type lead storage battery, in which stratification of electrolyte is restrained by an agitation action due to gas generated during charging even when the battery is used under a partial charging state.SOLUTION: A split body 2 of a positive electrode collector 1 is divided into a first portion 21 and a second portion 22 by a reference line K. On a coordinate plane having an x-axis and a y-axis as linear scales, all plots have each resistance value between each cutting face and a center point P at the first portion 21 as a y-coordinate and each distance between the center point of each cutting face and the center point P as an x-coordinate. A ratio A/B of an average value A of each resistance value at each distance approximating to two straight lines with different inclination with x=H as a crossing point and satisfying x<H and an average value B of each resistance value at each distance satisfying x≥H is 0.40 or more and 0.60 or less, and a negative electrode mixture contains graphite with an average particle diameter of 15 μm or more at 0.2 mass% or more and 2.5 mass% or less to lead powder in the negative electrode mixture.SELECTED DRAWING: Figure 2
Patent JP-2021115339-A (JP)
Title: Reel type game machine
Inventor: DATE AKIO
IPC: A63F5/04
Filed: 2020-01-28
Abstract: To provide a game machine that can achieve a highly entertaining game.SOLUTION: On a performance display unit, successive performances executed over a plurality of games can be displayed. During the execution of the successive performances, a continuous image suggesting that the successive performances can be executed in the next game as well can be displayed. During the execution of the successive performances, successive performance BGM is output. During the display of the continuous image, output of the successive performance BGM continues. While successive performance result display indicating the result of the successive performances is being displayed on the performance display unit, output of the successive performance BGM is stopped.SELECTED DRAWING: Figure 403
Patent JP-2021117191-A (JP)
Title: Automatic analyzer and method for determining reaction abnormality
Inventor: OGAWA TORU
IPC: G01N35/00
Filed: 2020-01-29
Abstract: To allow generation of a reaction abnormality to be given notice of before a reaction time ends.SOLUTION: An automatic analyzer 1 according to one aspect of the present invention includes: a measurement mechanism for measuring the absorbance in a time sequence in a reaction process of a liquid in a reaction chamber and acquiring measurement data; a reaction abnormality determination unit 31b for determining whether the reaction process is abnormal on the basis of measurement data for a section of a preset specific time when measurement data for the section is finished to be acquired; and an alarm unit 31c for outputting an alarm which gives notice of an abnormality at the time of an abnormality determination to the output unit 33.SELECTED DRAWING: Figure 2
Patent JP-2021115424-A (JP)
Title: Game machine
Inventor: NISHIMURA TOSHINARI
IPC: A63F7/02
Filed: 2020-01-29
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: When a big win type "time-shortening B" is won in a "normal game state A" and a big win or a small win is won in a second special pattern in a "time-shortening state A" to be imparted after completion of the big win, a game state after the big win can be shifted to a "time-shortening state B". When a big win or a small win is won in the second special pattern again in the "time-shortening state B", a game state after the big win can be shifted to the "time-shortening state B" again.SELECTED DRAWING: Figure 16
Patent JP-2021119899-A (JP)
Title: Game machine
Inventor: KHANAOKA KEIICHI
IPC: A63F5/04
Filed: 2020-01-30
Abstract: To cause outputted balls management to be appropriately performed in what combines operation of an instruction function with operation of a bonus winning combination.SOLUTION: In a game machine which includes a plurality of reels having a plurality of symbols, displays a prescribed combination of symbols by stopping rotating reels on the basis of an internal winning combination and stop operation by a player, and causes an instruction function notifying instruction information related to stop operation to be performed under a prescribed condition, the internal winning combination includes a prescribed bonus winning combination BB. When frequency with which operation of a bonus winning combination is avoided reaches prescribed value 3 or the like during non-winning lottery of, for example, "BB internal," under the predetermined condition, operation performance of the instruction function, for example, AT first winning probability, is improved more than 0 to 2 times that does not reach the prescribed value.SELECTED DRAWING: Figure 263
Patent JP-2021125277-A (JP)
Title: Semiconductor storage device
Inventor: DATE HIROKI
IPC: H01L27/11582
Filed: 2020-02-05
Abstract: To provide a semiconductor storage device having a small maximum value of a current in reading operation.SOLUTION: A semiconductor storage device includes: a bit line; a source line; a first memory cell which is connected between them and first and second transistors; a second memory cell which is connected between them and third and fourth transistors; and first to fifth wires which are connected to gate electrodes of the first and second memory cells and the first to fourth transistors. The voltages of the first to third wires are greater than the voltages of the fourth and fifth wires at first timing of reading operation on the first memory cell. The voltage of the first wire is smaller at second timing than at the first timing and the voltages of the second and third wires are greater than the voltages of the fourth and fifth wires. The voltages of the fourth and fifth wires are greater at third timing than at the second timing. The voltage of the first wire is smaller at fourth timing than at the first timing, and the voltages of the second and third wires are greater than the voltage of the fourth wire.SELECTED DRAWING: Figure 15B
Patent JP-2021128452-A (JP)
Title: Air conditioning system and method
Inventor: TAKAKI KENTARO
IPC: F24F11/52
Filed: 2020-02-12
Abstract: To determine whether an air conditioner is appropriately installed or not.SOLUTION: A system includes indoor units of air conditioners, a terminal, and a management server. The terminal transmits first information for identifying an indoor unit installed in a prescribed object to the management server, and the management server stores therein second information being information of an indoor unit to be installed in the prescribed object and determines whether the indoor unit installed in the prescribed object matches the indoor unit to be installed in the prescribed object or not on the basis of the first information received from the terminal and the second information.SELECTED DRAWING: Figure 1
Patent JP-2021114989-A (JP)
Title: Plant cultivation promotion device
Inventor: NAKANO JOJI
IPC: A01G25/06
Filed: 2020-01-24
Abstract: To provide a plant cultivation promotion device for promoting plant cultivation by not only spraying gas liquid mixed water, but also supplying air after stop of spraying of gas liquid mixed water, as a method for supplying air to a root of a plant which is cultivated by open field cultivation.SOLUTION: A plant cultivation promotion device comprises: an airtightness container 10; a water conduction tube which is connected to the airtightness container for supplying water thereto; a drain pipe 30 which is connected to the airtightness container 10 so as to supply water to a root of a plant which is cultivated by soil cultivation, and which has a plurality of holes; an air supply pipe which is connected to the airtightness container 10 for introducing air into the airtightness container 10; and an air exhaust pipe 50.SELECTED DRAWING: Figure 1
Patent JP-2021126611-A (JP)
Title: Film-formation method and method for manufacturing electronic component
Inventor: KUBOTA HIRONOBU
IPC: B05D1/18
Filed: 2020-02-13
Abstract: To provide a coating layer in which variations in a quality are suppressed.SOLUTION: A film-formation method film-forms a coating layer on an element by a solvent charging step S10, a catalyst charging step S12, an element charging step S14, a metal alkoxide charging step S16, and a film-formation step S18. First, the solvent charging step S10 charges 2-propanol as a solvent into a reaction container. Subsequently, the catalyst charging step S12 charges ammonia water as an aqueous solution containing a catalyst into the reaction container. Subsequently, the element charging step S14 charges the plurality of previously prepared elements into the reaction container, as described above. Subsequently, the metal alkoxide charging step S16 charges liquid tetraethyl orthosilicate as the metal alkoxide into the reaction container. The element charging step S14 is performed prior to the metal alkoxide charging step S16.SELECTED DRAWING: Figure 3
Patent JP-2021130578-A (JP)
Title: Method for manufacturing semiconductor silicon wafer
Inventor: SENDA TAKESHI
IPC: C23C16/24
Filed: 2020-02-19
Abstract: To provide a silicon wafer manufacturing method capable of restraining SF in an epitaxial film and restraining variation of resistivity by restraining P-aggregation defects (Si-P defects).SOLUTION: The method includes: a step of forming an Si oxide film with thickness of 300-700 nm on a rear surface of a substrate having a dopant of phosphorus, resistivity of 1.05 mΩcm or less, and Si-P crystal defects; a mirror-processing step of mirror-processing the substrate; a heat treatment step of mounting the substrate on a substrate holding member (film thickness of the Si oxide film is 200-500 nm, and film thickness X of the Si oxide film and film thickness Y of the Si oxide film on the substrate rear surface satisfy Y=C-X, where C is a constant of 800-1000), on the surface of which the Si oxide film is formed and which is made of Si or SiC after the mirror-processing step, and holding it at constant temperature while maintaining a process gas flow rate at a distance from the substrate of 5 mm or less to 0.1-1 m/second; and a step of removing the Si oxide film on the rear surface of the substrate at a distance of 0.1-1.0 mm from an outer periphery of the substrate by outer peripheral processing, after the heat treatment step.SELECTED DRAWING: Figure 2
Patent JP-2021130281-A (JP)
Title: Image forming device and cleaner
Inventor: TOMIYASU MASANOBU
IPC: B41J2/47
Filed: 2020-02-21
Abstract: To enable a dust-proof cover covering an emission port through which scanning light is emitted from a light scanning device of an image forming device to be surely and stably cleaned.SOLUTION: An image forming device 1 comprises: an image carrier 30; a light scanning device 40 that light-exposes a surface of the image carrier 30; a dust-proof cover 42 that covers an emission port through which scanning light is emitted from the light scanning device 40; and a cleaner guidance passage 43 on which a cleaner 50 can be inserted and pulled along a surface of the dust-proof cover 42. The cleaner guidance passage 43 has a structure in which when the cleaner 50 is inserted thereinto, a cleaning member 53 of the cleaner 50 is separated from the dust-proof cover 42 and when the cleaner 50 is pulled therefrom, the cleaning member 53 is contacted with the surface of the dust-proof cover 42.SELECTED DRAWING: Figure 2
Patent JP-2021132659-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-02-21
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: A specific image includes a first specific image and a second specific image differing from the first specific image, a ratio of control to an advantageous state differs between when the first specific image is displayed and when the second specific image is displayed, and a control period of a movable body by performance execution means differs from an update period of the specific image and an effect image, thus further highlighting enlarged display of the specific image and performance operation of the movable body by the effect image, and hence enhancing interest in a game.SELECTED DRAWING: Figure 10-31
Patent JP-2021135537-A (JP)
Title: Data complementary device and data complementary method
Inventor: SHIMIZU FUMIYA
IPC: G06Q50/04
Filed: 2020-02-21
Abstract: To efficiently create and complement data which is not acquired as digital data for analysis, on the basis of recording corresponding to digital data for analysis left for an analysis object and an object event, recording suggesting the corresponding recording or the acquired digital data for analysis, so as to more accurately analyze the analysis object and the object event.SOLUTION: A data complementary device has a processor and a storage device connected to the processor. The storage device holds digital data for analysis acquired on a predetermined analysis object or an analysis object event, non-digital data present corresponding to the digital data for analysis, and parameter information used for creating the digital data for complementing on the basis of the non-digital data. The processor calculates digital data for complementing by subjecting the non-digital data to predetermined calculation processing including the parameter information, and complements the acquired digital data.SELECTED DRAWING: Figure 1
Patent JP-2021136567-A (JP)
Title: Image reading device
Inventor: TAKAHASHI MASAYOSHI
IPC: H04N1/04
Filed: 2020-02-27
Abstract: To accurately specify the size of a document regardless of the density of the document.SOLUTION: An image reading unit 15 comprises a lamp 11 and an image sensor 6, radiates light toward a platen glass 1 with the lamp 11, and optically reads an image of a reading area of the image sensor 6 based on light detected with the image sensor 6. A control unit 41, based on the opening and closing state of a document cover 7 that is detected by a cover state detection unit 42, in a sate in which the document cover 7 is open, causes an image reading unit 15 to execute a reading operation for specifying the size of a document in a main scanning direction, and in the reading operation, causes the lamp 11 to emit light with a predetermined quantity of light larger than the quantity of light emitted when the image reading unit reads a document image.SELECTED DRAWING: Figure 3
Patent JP-2021145525-A (JP)
Title: Power control device and power control system
Inventor: MAKI NAOTERU
IPC: H02J3/38
Filed: 2020-03-13
Abstract: To improve degree-of-freedom of a system configuration including a power control device.SOLUTION: A power control device comprises: an input part into which a DC power is input; a first transformation part that transforms the DC power; a first input/output part which outputs the transformed DC power to a storage battery unit, and into which the DC power is input from the storage battery unit; a conversion part that converts the DC power into an AC power; a second input/output part which outputs the converted AC power into an electric power system or a load, and into which the AC power is input from the electric power system; a first control part; and a first communication part. The first control part is a device which is connected to the power control device to perform at least any one of input and output of power between itself and the power control device, and includes: a connection candidate device information acquisition part that acquires connection candidate device information as information relating to a connection candidate device including the storage battery unit; and a control content determination part that determines a control content on the basis of the connection candidate device information.SELECTED DRAWING: Figure 3
Patent JP-2020094488-A (JP)
Title: Rolling screen
Inventor: NAKAMURA HAJIME
IPC: E06B9/42
Filed: 2020-03-16
Abstract: To provide a rolling screen capable of maintaining a quality of a shielding material.SOLUTION: A rolling screen 1 according to the present invention comprises: a wind-up pipe 9 windably suspending and supporting a shielding material (screen 4); an attaching frame 2 supporting the wind-up pipe 9; and a movable fin 7 having an operation pulley 10 on which an endless operation cord 3 is hung so as to rotate the wind-up pipe 9 and separating the screens 4 according to an operation by the operation cord 3. In addition, fin covers 72 are provided on both ends of the movable fin 7 in the right-left direction. Furthermore, an operation unit 6 houses a plurality of cord guide members 6c, 6d capable of guiding the endless operation cord 3 at a guide path which is asymmetric in the front-back direction.SELECTED DRAWING: Figure 2
Patent JP-2020115216-A (JP)
Title: Method for producing reflective optical element, reflective optical element, and use of reflective optical element
Inventor: MARKUS BAUER
IPC: G03F7/20
Filed: 2020-03-18
Abstract: To provide methods for easily producing a reflective optical element which has a cavity to receive a fluid such as a refrigerant and requires high-precision optically effective surfaces such as spherical, aspherical or free-form surfaces.SOLUTION: A reflective optical element 10 comprises a substrate 12, an overcoating 16 comprising at least one galvanically or chemically deposited layer on a first surface 36 of the substrate; and at least one cavity 14 to receive a fluid. The cavity is near the first surface. The overcoating also extends over the at least one cavity. The at least one cavity is free of material of the overcoating. The at least one reflective layer 18 is on a surface 46 of the overcoating that faces away from the substrate. The at least one reflective layer comprises an optically effective surface 20.SELECTED DRAWING: Figure 1
Patent JP-2021148198-A (JP)
Title: Fastener and fastening structure
Inventor: UEJIMA AKIRA
IPC: F16B5/06
Filed: 2020-03-19
Abstract: To provide a fastener achieving a coming-off preventing function without adding any additional components, and to provide a fastening structure.SOLUTION: A fastener 1 includes an abutment part 11 and two arm parts 13. The two arm parts 13 are connected to each other at their root parts and extend in a cantilever beam shape. The arm parts 13 have elastically bending flexibility. A fastening part 12 is inserted into long holes provided to both of two members to be fastened. The abutment part 11 is provided at a position in the way of the arm parts 13 in a direction where the arm parts 13 are more extended than their root parts where the arm parts 13 are connected to each other. The arm parts 13 are each provided with the fastening part 12 and a protruding part 14. The fastening part 12 is inserted into the long holes provided to both of the two members, and is rotated around an inserting direction as a rotation shaft at a fastening angle, so as to sandwich both of the two members with the abutment part 11 to fix them. The abutment part 14 is formed for preventing coming-off, and protrudes in a direction intersecting with the inserting direction.SELECTED DRAWING: Figure 2
Patent JP-2021139081-A (JP)
Title: Hygienic mask
Inventor: IJICHI KATSUHIKO
IPC: A41D13/11
Filed: 2020-03-03
Abstract: To provide a hygienic mask which reduces trouble of cleaning and disinfection of the hygienic mask that can be re-used and can obtain sufficient cleaning disinfection effect only by simple cleaning and disinfection.SOLUTION: A frame and a filter of a hygienic mask are separated and only the filter is disposable. Since the frame of the hygienic mask is formed of a mesh fabric by an antibacterial material such as polyester, the mask is lightly washed with kitchen detergent and the like to rinse, and thus, sufficient cleaning disinfection effect can be obtained only by boiling disinfection.SELECTED DRAWING: Figure 2