baber/WOPTO huggingface dataset:
Patent JP-2020187329-A (JP)
Title: Illumination device
Inventor: MIYAGAWA TOSHIKI
IPC: G03B15/03
Filed: 2019-05-17
Abstract: To provide an illumination device that can dissipate heat generated due to light emission of first and second light sources, without providing a heat dissipation port in a housing.SOLUTION: An illumination device comprises: a first light source; a first optical member for transmitting light emitted from the first light source; a second optical member for transmitting the light emitted from the first light source, arranged between the first light source and the first optical member; an air blow mechanism for blowing air sucked from a first space, which is an interior space closer to the first light source than the second optical member and including the first light source, to a second space, which is a space between the first optical member and the second optical member; and a second light source different from the first light source. A member constituting a passage of the air blow mechanism is thermally connected to the second light source.SELECTED DRAWING: Figure 6
Patent JP-2020069787-A (JP)
Title: Multilayer film and package
Inventor: OTSUKI AKIYOSHI
IPC: B32B27/28
Filed: 2019-05-21
Abstract: To provide a multilayer film having excellent followability to a stored object (i.e. an ability to closely adhere to it without generating wrinkles), and a package including the same (e.g. a skin pack package).SOLUTION: A multilayer film 1 has an outer layer 12 containing polyethylene, a functional layer 13 containing an ionomer and adjacent to the outer layer 12, an oxygen barrier layer 14, and a sealant layer 11 containing an ethylene vinyl acetate copolymer, and has a gel fraction of 30% or more. There is also provided a package including the multilayer film 1.SELECTED DRAWING: Figure 1
Patent JP-2020191938-A (JP)
Title: Golf club head
Inventor: MIZUTANI NARIHIRO
IPC: A63B53/04
Filed: 2019-05-24
Abstract: To provide a golf club head capable of preventing weld failure on a cup face structure.SOLUTION: A golf club head of the invention comprises: a head main body comprising a crown part and a sole part, and an opening surrounded by the crown part and the sole part; and a face member closing the opening of the head main body. The face member is formed into a cup shape comprising: a face part formed into a plate-shape; a peripheral edge part extending from a peripheral edge of the face part. The peripheral edge part comprises: a thick part jointed to an end face of the opening of the head main body; and a coupling part for coupling the thick part and the face part. On the coupling part, a thickness of a part coupled to the thick part is thinner than the thick part.SELECTED DRAWING: Figure 6
Patent JP-2020191995-A (JP)
Title: Game machine
Inventor: TOMIOKA MASAMICHI
IPC: A63F7/02
Filed: 2019-05-27
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: If a ball arrives at an arrangement position of a probability variable area opening/closing board 75a at timing when the probability variable area opening/closing plate 75a is in an open state by a probability variable area solenoid 75b (See Fig. 8) when a jackpot is won and a special game state occurs and when a second opening/closing plate 74a of a second variable winning device 74 is opened in a predetermined round (for example, a first round of a jackpot type "latent probability variation B"), the balls are detected by a probability variable switch 75c and then flow into a discharge passage 76 since a probability area 75 in which the probability variable area switch 75c is arranged is opened by the probability variable opening/closing plate 75a.SELECTED DRAWING: Figure 6
Patent JP-2020192092-A (JP)
Title: Radiographic apparatus
Inventor: ONODERA DAIKI
IPC: A61B6/00
Filed: 2019-05-28
Abstract: To provide a radiographic apparatus capable of reducing a work load on a user by the movement of a second detection unit when using a first radiation source in a configuration having a plurality of imaging units including a radiation source and a detection unit.SOLUTION: A radiographic apparatus 100 includes a storage unit 4 in which imaging information including information on an imaging site of a subject 50 is stored, and a control unit 5 for executing control to retreat a second detection unit 32 according to the selected information on the imaging site of the subject 50 when the imaging information for using a first X-ray source 21 is selected.SELECTED DRAWING: Figure 1
Patent JP-2020201552-A (JP)
Title: Consumer goods distribution system and consumer goods distribution method
Inventor: HIRATSUKA MASAYOSHI
IPC: G06Q30/06
Filed: 2019-06-06
Abstract: To provide a consumer goods distribution system and a consumer goods distribution method for distributing consumer goods to general users.SOLUTION: A server of a consumer goods distribution system includes: a consumer goods information reception unit that accepts consumer goods information from a business terminal; a borrowing request reception unit that publishes the consumer goods information so that it can be viewed on a general user terminal and accepts, from the general user terminal, a borrowing request including position information of a user of the general user terminal and a desired borrowing period of consumer goods; and a plan generation unit that determines whether or not the consumer goods can be lent to the user of the general user terminal based on the received borrowing request for the consumer goods and a lending schedule of the consumer goods, updates the consumer goods lending schedule so that the desired borrowing period of the consumer goods is inserted as a consumer goods lending period when it is determined that lending of the consumer goods is possible, and notifies an automatic delivery business terminal of the consumer goods lending schedule and the position information of the user to whom the consumer goods are lent.SELECTED DRAWING: Figure 2
Patent JP-2020201218-A (JP)
Title: Pressure detection device
Inventor: OKUYAMA YOSHIHIRO
IPC: G01L1/16
Filed: 2019-06-13
Abstract: To provide a pressure detection device that improves detection sensitivity of a piezoelectric element.SOLUTION: A pressure detection device comprises: an opposite plate 7 that is arranged facing an analyte; a piezoelectric element 8 that is arranged on a top side of the opposite plate 7, is formed so as to nip a ferroelectric layer 11 having ferroelectricity with a pair of electrodes 10a ad 10b, and detects a change in pressure from the analyte transmitted via the opposite plate 7; a pressing part 9 that has a pressing surface 9a opposite to at least one part of a center part C periphery of the piezoelectric element 8, and is formed so that an amount protrusion L1 protruding from the surface of the piezoelectric element 8 is larger than a thickness L2 over the opposite plate 7 from the piezoelectric element 8; and an anchoring part 2 that is arranged so as to cover the pressing part 9, and anchors the opposite plate 7, piezoelectric element 8 and pressing part 9 with respect to the analyte while pressing the pressing part 9. The pressing part 9 is configured to press the at least one part of the center part C periphery of the piezoelectric element 8 by means of the pressing surface 9a, accompanied by the pressing of the anchoring part 2, and suppresses a movement of an edge part with respect to the center part C of the piezoelectric element 8.SELECTED DRAWING: Figure 2
Patent JP-2021001771-A (JP)
Title: Circuit board and piece
Inventor: KITAGAWA TOMOYUKI
IPC: G01R31/50
Filed: 2019-06-20
Abstract: To enable malfunction diagnosis without using an actual vehicle.SOLUTION: A circuit board comprises: a piece arrangement portion for disposing a piece for simulating an electrical component of a vehicle having an upstream connection terminal on a power source side and a downstream connection terminal on a reference potential side; a power source terminal unit having a connection terminal in which operating power for the piece is connected to a power source, and a measurement terminal with the same potential as the power source; a reference potential terminal unit having a connection terminal connected to the reference potential, and a measurement terminal with the same potential as the reference potential; and a malfunction generating unit connected between two connection targets and that switches respective connection states of the two connection targets between a normal state and a malfunction state; wherein the malfunction generating unit is connected between the power source and the connection terminal of the power source terminal unit or between the connection terminal of the reference potential terminal unit and the reference potential.SELECTED DRAWING: Figure 1A
Patent JP-2021001777-A (JP)
Title: Growth state evaluation method and evaluation device for plant
Inventor: HIRANO AKIMASA
IPC: G01N21/27
Filed: 2019-06-20
Abstract: To provide a growth state evaluation method and an evaluation device for plant that can evaluate a growth state of a plant with high precision.SOLUTION: The present invention relates to a method that evaluates a growth state of a plant P, and that comprises the steps of: irradiating the plant P with light B; detecting light R emitted from the plant P; acquiring hyper spectrum data associated with the detected light R; finding an indication associated with the growth state of the plant P corresponding to the acquired hyper spectrum data from correlation between a previously acquired indication associated with a growth of the plant P and the hyper spectrum data; and evaluating the growth state of the plant P based upon the found indication.SELECTED DRAWING: Figure 1
Patent JP-2019177699-A (JP)
Title: Thermal print head and thermal printer
Inventor: TAKAHASHI HARUO
IPC: B41J2/335
Filed: 2019-06-24
Abstract: To provide a thermal print head which can more efficiently transmit heat generated in a heating part to a printing medium.SOLUTION: A thermal print head includes: a base material 11; a heat storage part 2 which is formed in the base material 11; a resistor layer 4 which is formed in the base material 11; an electrode layer 3 which is formed in the base material 11 and electrically connected to the resistor layer 4; a protective layer 6 which covers the resistor layer 4 and the electrode layer 3; and a raised part 39. The resistor layer 4 includes a plurality of heating parts 41 striding over two portions apart from each other of the electrode layer 3 in a thickness direction view of the base material 11. The raised part 39 is arranged between the two portions apart from each other of the electrode layer 3 and further includes an insulation layer 5 which is interposed between the raised part 39 and any of the plurality of heating parts 41, and is brought into contact with the lower surface of the raised part 39 and the lower surface of the electrode layer 3.SELECTED DRAWING: Figure 6
Patent JP-2021002980-A (JP)
Title: Vehicular travel controller
Inventor: KOBAYASHI SHINYA
IPC: B60W50/12
Filed: 2019-06-24
Abstract: To achieve a natural acceleration/deceleration feeling which does not make a driver feel a sense of discomfort even when a switch-back state occurs.SOLUTION: A vehicular travel controller 11 includes an accelerator pedal 21 which is operated when the acceleration/deceleration request of a vehicle 10 is input, and which has a driving region and a braking region in an operation range. The vehicular travel controller 11 includes: an input/output unit 61 for acquiring various kinds of information including information about the current travel direction of the vehicle 10; a state determination unit 72 for determining whether a switch-back state occurs; and an acceleration/deceleration control unit 73 for performing the travel control of the vehicle 10. When it is determined that the switch-back state occurs, and a braking/driving request value based on the operation of the accelerator pedal 21 belongs to the braking region, the acceleration/deceleration control unit 73 maintains braking/driving force acting on the vehicle 10 at a time when a shift range switching request is permitted, until the vehicle 10 is stopped.SELECTED DRAWING: Figure 1
Patent JP-2021003747-A (JP)
Title: Material transfer device
Inventor: NARITA KENJI
IPC: B29C43/34
Filed: 2019-06-25
Abstract: To prevent temperature drop of a material in a transfer device in which a holding part for holding a material is formed by a needle gripper.SOLUTION: A material transfer device includes: a holding part (70) including a base part (79) and multiple needles (71, 72) provided in such a way so as to be movable forward or rearward relative to the base part; and heating means (81) which are provided at positions, in which the needles (71, 72) pass when moving forward or rearward, avoiding moving paths of the needles (71, 72).SELECTED DRAWING: Figure 8
Patent JP-2021004190-A (JP)
Title: ethanol
Inventor: HAMACHI Kokoro
IPC: C07C31/08
Filed: 2019-06-25
Abstract: To provide an ethanol having a peculiar peak in a gas chromatograph measured by gas chromatography-mass spectrometry, the peak being not observed for an ethanol derived from fossil fuel.SOLUTION: The ethanol according to the present invention has a peak of retention time of 6 minutes 36 seconds to 6 minutes 45 seconds in a gas chromatograph measured by gas chromatography-mass spectrometry (GC/MS method).SELECTED DRAWING: Figure 1
Patent JP-2019178066-A (JP)
Title: METHOD OF MANUFACTURING n-TYPE SILICON SINGLE CRYSTAL INGOT, METHOD OF MANUFACTURING n-TYPE SILICON WAFER, AND n-TYPE SILICON WAFER
Inventor: MAEKAWA KOICHI
IPC: C30B29/06
Filed: 2019-06-26
Abstract: To provide a method of manufacturing an n-type silicon single crystal in which variance in in-plane resistance of an n-type silicon wafer whose plane orientation is (111) can be suppressed and the n-type silicon wafer can be obtained in a high yield.SOLUTION: A method of manufacturing an n-type silicon single crystal ingot comprises a lifting process of an n-type silicon single crystal ingot 6 whose crystal orientation is <111> from a dopant added melt 41 prepared by adding a dopant to a silicon melt by a Czochralski method in which a magnetic field is not applied, the n-type silicon single crystal ingot 6 being lifted in the lifting process so that a solid-liquid boundary surface S between the n-type silicon single crystal ingot 6 being lifted and the dopant-added melt 41 is downward convex. The lifting process includes lifting the n-type silicon single crystal ingot 6 at a lifting rate of 0.35-0.45 m/min so that the solid-liquid boundary surface between the n-type silicon single crystal ingot 6 being lifted and the dopant-added melt 4 is downward convex.SELECTED DRAWING: Figure 2
Patent JP-2021006859-A (JP)
Title: Projection optical system and projector
Inventor: MINEFUJI NOBUTAKA
IPC: G02B13/16
Filed: 2019-06-28
Abstract: To provide a projection optical system capable of minimizing distortion aberration of a magnified image without forming an intermediate image.SOLUTION: A projection optical system 3A is provided, comprising a first lens group LG1 having negative power, a second lens group LG2 having positive power, and a third lens group LG3 having positive power. The first lens group LG1 comprises three negative lenses. The second lens group LG2 comprises a positive lens. The third lens group LG3 comprises a plurality of positive lenses and a second cemented lens SL2. A light path deflecting element, a mirror R1, is provided between the first lens group LG1 and the second lens group LG2. A distance d between the first lens group LG1 and the second lens group LG2, and distortion aberration Dst at the maximum image height on the reduction side satisfy the following conditional expressions (1) and (2): 4.0<d/f<12.0 ...(1), -45%<Dst<-10% ...(2).SELECTED DRAWING: Figure 2
Patent JP-2021006966-A (JP)
Title: Semiconductor device, control method, and program
Inventor: ARAI KAZUE
IPC: G06F8/654
Filed: 2019-06-28
Abstract: To provide a semiconductor device configured to execute processing in which patch correction is reflected, without causing a failure in subsequent processing after the patch correction in a function module, in patch treatment for correcting the function module.SOLUTION: A semiconductor device in the present invention includes: a first storage unit in which programs are stored and stored data cannot be rewritten; a control unit which executes the programs; a second storage unit in which stored data can be rewritten; and a patch module including a patch for replacing processing of a function module with an entry point in a program added thereto, which is stored in the second storage unit. Return points in a return instruction after processing of each of patches in the patch module are set to predetermined addresses, respectively, depending on whether to continue processing of the function module having called the patch or replace the function module.SELECTED DRAWING: Figure 1
Patent JP-2021009215-A (JP)
Title: Component for optical fiber distribution and electronic equipment
Inventor: KANEDA MIKIYA
IPC: G02B6/30
Filed: 2019-07-01
Abstract: To provide a component for optical fiber distribution that is manufactured with a low degree of difficulty and is hard to increase in transmission loss even when bent, and electronic equipment with such a component for optical fiber distribution.SOLUTION: A component for optical fiber distribution comprises: a first optical fiber 1; a second optical fiber 2; a sheet-like optical waveguide 4 provided between the first optical fiber and the second optical fiber; a first adhesion portion 81 optically connecting the first optical fiber and the optical waveguide; and a second adhesion portion 82 optically connecting the second optical fiber and the optical waveguide. A thickness of the optical waveguide is smaller than both of diameters of the first optical fiber and the second optical fiber.SELECTED DRAWING: Figure 5
Patent JP-2021015380-A (JP)
Title: Saving assistance device
Inventor: HORIHATA HARUMI
IPC: B60W30/09
Filed: 2019-07-10
Abstract: To facilitate securing a restriction of a travel state concerning a following vehicle which is required to restrict a travel state when an own vehicle needs saving.SOLUTION: A saving control device 20 determines whether saving of an own vehicle Cs is the saving being currently required and also acquires an own vehicle speed being a travel speed of the own vehicle Cs. The saving control device 20 monitors a following vehicle Cr being another vehicle traveling behind the own vehicle Cs in comparison between front ends of vehicle bodies, and determines whether the other vehicle is a restriction-required vehicle C2 which is required to restrict a travel state when saving is required for each one of following vehicles Cr. Then, a restriction instruction i1 to restrict a travel state of the restriction-required vehicle C2 based on an own vehicle speed is transmitted to the restriction-required vehicle C2 by inter-vehicle communication when saving is required, so as to restrict a travel state of the restriction-required vehicle C2.SELECTED DRAWING: Figure 2
Patent JP-2021018835-A (JP)
Title: Lighting device
Inventor: MATSUDA TSUGUHIRO
IPC: F21S8/08
Filed: 2019-07-17
Abstract: To provide a lighting device that includes an additional member while suppressing influence to distribution of illumination light.SOLUTION: A lighting device 10 includes: a support post 40; a lighting fixture 20 installed to the support post 40; and an antenna 31 installed lower than the lighting fixture 20 to the support post 40. The antenna 31 is installed in a part that becomes a valley of distribution of light emitted from the lighting fixture 20 in plan view from a direction in which the support post 40 extends.SELECTED DRAWING: Figure 4
Patent JP-2020002137-A (JP)
Title: Method for producing tetrahydrofuran compound
Inventor: YAMASHITA AKIRA
IPC: C07D307/08
Filed: 2019-07-17
Abstract: To provide a purification method of an industrially advantageous tetrahydrofuran compound that enables separation and removal of 2,3-dihydrofuran in tetrahydrofuran more easily as compared with 2-hydroxytetrahydrofuran, enables reduction of purification load by converting into an irreversible component being not returned to 2,3-dihydrofuran even when concentrated and becomes a production raw material for a polyether polyol excellent in hue.SOLUTION: The purification method for a tetrahydrofuran compound comprises bringing a raw material tetrahydrofuran compound containing 2,3-dihydrofuran into contact with an acid catalyst to convert 2,3-dihydrofuran into a compound having a high boiling point and then separating the same by distillation in which the water content in the raw material tetrahydrofuran compound is 4,900 wtppm or less.SELECTED DRAWING: None
Patent JP-2019216430-A (JP)
Title: Transmission method, reception method, transmission device, and reception device
Inventor: IGUCHI YOSHITAKA
IPC: H04H20/28
Filed: 2019-07-18
Abstract: To provide a transmission method that can reduce processing of obtaining reference clock information at a reception side.SOLUTION: A transmission method for content transmission using Internet Protocol (IP) packets which is performed through broadcasting contains a generation step (S151) for generating a transmission frame for storing a plurality of second transmission units each of which stores one or more first transmission units in which IP packets are stored, and a transmission step (S152) for transmitting the generated frame. One or more streams each of which is constructed by one or more second transmission units are contained in the frame, and in the generation step (S151), reference clock information representing time for reproducing content at a reception side is contained in a data field of a first transmission unit located at a head in a second transmission unit at a head of at least one stream contained in the frame.SELECTED DRAWING: Figure 23
Patent JP-2021019428-A (JP)
Title: Dc/dc converter system, operation instruction circuit, and control method for dc/dc converter system
Inventor: WAKABAYASHI KOJI
IPC: B60L1/00
Filed: 2019-07-19
Abstract: To provide a DC/DC converter system capable of controlling respective DC/DC converters depending on a high power load request of a load by considering difference of wiring resistance from output units of the respective DC/DC converters to a common contact.SOLUTION: A DC/DC converter system sets a first output voltage to be output by a main DC/DC converter and a second output voltage to be output by a sub DC/DC converter on the basis of at least respective wiring resistance values from respective output units of the main DC/DC converter and the sub DC/DC converter to a common contact, so that in response to a load request, an output voltage to be supplied to a first load becomes a preset target voltage.SELECTED DRAWING: Figure 1
Patent JP-2021016572-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-07-19
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60