baber/WOPTO huggingface dataset:
Patent JP-2019090604-A (JP)
Title: Hot water storage type water heater
Inventor: SADAHIRO YOSUKE
IPC: F24H1/18
Filed: 2019-02-14
Abstract: To provide a hot water storage type water heater capable of attaining heat insulation performance of a hot water storage tank, and compactifying the hot water storage type water heater itself.SOLUTION: A hot water storage type water heater comprises: a hot water storage tank 1 with a trunk part 1a; an inside vacuum heat insulation material 15 at least partially covering the trunk part 1a; and an outside vacuum heat insulation material 16 arranged outward in a thickness direction with respect to the inside vacuum heat insulation material 15, and entirely overlapping with the inside vacuum heat insulation material 15 without holding another heat insulation material between itself and the inside vacuum heat insulation material 15. The inside vacuum heat insulation material 15 contacts with the trunk part 1a. The entire region of an inner peripheral surface of the outside vacuum heat insulation material 16 contacts with an outer peripheral surface of the inside vacuum heat insulation material 15. There is no heat insulation material on the outside of the outside vacuum heat insulation material 16 in the thickness direction.SELECTED DRAWING: Figure 3
Patent JP-2020131494-A (JP)
Title: Image formation apparatus and control method of the same
Inventor: WATANABE YOSHIKAZU
IPC: G03G15/04
Filed: 2019-02-15
Abstract: To provide a technique of shaping a light emission waveform highly accurately even when using a light-emitting element with a high load.SOLUTION: An image formation apparatus includes: an image station which generates a toner image on a photoreceptor; an exposure unit which exposes the surface of the photoreceptor; a density detection unit which detects the toner density of the toner image; a waveform shaping unit which shapes the current to be supplied to the exposure unit; and a control unit which controls the waveform shaping unit. The control unit shapes the current supplied to the exposure unit with a shaping signal output by the waveform shaping unit, causes the exposure unit to emit light at the first frequency and the first light emission duty ratio to generate a first toner image on the photoreceptor, causes the exposure unit to emit light at the second frequency different from the first frequency and the first light emission duty ratio to generate a second toner image on the photoreceptor, causes the density detection unit to acquire the density of each of the first toner image and the second toner image, and adjusts the shaping signal on the basis of the density difference between the first toner image and the second toner image.SELECTED DRAWING: Figure 6
Patent JP-2020030396-A (JP)
Title: Zoom lens and image capturing device
Inventor: YONEZAWA KEN
IPC: G02B15/20
Filed: 2019-02-18
Abstract: To provide a downsized zoom lens capable of nicely suppressing variation of axial chromatic aberration from the wide-angle end to a middle zoom range and providing superior optical performance, and to provide an image capturing device having the same.SOLUTION: A zoom lens provided herein consists of, in order from the object side, a positive first lens group configured to be stationary while zooming, an intermediate group comprised of two or more movable lens groups configured to move while zooming, and a subsequent group having a lens group with an aperture stop disposed on the most object side. The intermediate group has at least two negative movable lens groups. The subsequent group includes at least one positive lens LA that satisfies predefined conditional expressions regarding its refractive index, Abbe number, and partial dispersion ratio.SELECTED DRAWING: Figure 1
Patent JP-2020133205-A (JP)
Title: Capsule beds
Inventor: AIDA NORIAKI
IPC: E04H1/12
Filed: 2019-02-18
Abstract: To provide capsule-type bed rooms that have excellent habitability.SOLUTION: There is provided integrated rectangular capsule-type bed rooms comprising frame constitution elements that are a plurality of metallic extruded members having predetermined lengths, wherein beams that are the frame constitution elements and arranged horizontally in longitudinal and lateral directions, and columns that are the frame constitution elements and arranged perpendicularly and orthogonally to the beams are coupled to define a plurality of beds laterally adjacent to each other in a rectangular lower-layer floor frame, on which a rectangular upper-layer frame defining one or more rooms arranged to be laterally offset to rooms of the lower-layer floor, is stacked to be integrated and configured to have the rooms of the upper-layer floor and the rooms of the lower-layer floor arranged zigzag. The upper-layer floor frame and the lower-layer floor frame are coupled together vertically through four longitudinal and lateral beams which define a floor of the upper-layer floor frame and a ceiling of the lower-layer floor frame, and are arranged rectangularly and horizontally along an outer periphery of the bed structure. A cross-sectional area of the four beams is larger than that of the frame constitution elements constituting the upper-layer floor frame and the lower-layer floor frame.SELECTED DRAWING: Figure 1
Patent JP-2020134320-A (JP)
Title: Twist pitch measuring device and twist pitch measuring method
Inventor: SONODA SHINJI
IPC: G01B11/14
Filed: 2019-02-20
Abstract: To provide a twist pitch measuring device and a twist pitch measuring method capable of measuring the twist pitch of a twisted wire stably with high accuracy.SOLUTION: A twist pitch measuring device 1 includes: a first holding mechanism 4 and a second holding mechanism 6 for holding a twisted wire c at predetermined intervals; a rotating mechanism 7 rotating in the direction of untwisting the twisted wire being held in the second holding mechanism; a tension application mechanism 9 for applying tension to the twisted wire between the first holding mechanism and the second holding mechanism, in synchronization with the rotation by the rotating mechanism; a displacement measurement mechanism 10 for measuring the displacement of the length between the first holding mechanism and the second holding mechanism; a rotation speed measuring mechanism 8 for measuring a rotation speed of the rotating mechanism; a displacement detection mechanism 15 for detecting a maximal value of the displacement from the measurement result of the displacement measurement mechanism; a rotation speed identification mechanism 13 for identifying the rotation speed in the maximal value from the measurement result of the rotation speed measuring mechanism; and a twist pitch calculation mechanism 16 for calculating the pitch of the twisted wire using the rotation speed in the maximal value.SELECTED DRAWING: Figure 1
Patent JP-2020131563-A (JP)
Title: Inkjet printer and detection method
Inventor: NAKANISHI TAKESHI
IPC: B41J2/175
Filed: 2019-02-20
Abstract: To detect absence of ink in an ink cartridge.SOLUTION: A control device 30 comprises: a first determining part 32 that determines whether pressure in a first storage chamber 81A is equal to or less than predetermined pressure after driving a first supply pump 68A; a second determining part 33 that determines whether pressure in a second storage chamber 81B is equal to or less than predetermined pressure after driving a second supply pump 68B; and a third determining part 34 that determines absence of ink in a first ink cartridge 25A when a first valve 64A is opened and a second valve 64B is closed when the pressure in the first storage chamber 81A is determined to be equal to or less than the predetermined pressure or when the pressure in the second storage chamber 81B is determined to be equal to or less than the predetermined pressure, and determines absence of ink in a second ink cartridge 25B when the first valve 64A is closed and the second valve 64B is opened.SELECTED DRAWING: Figure 7
Patent JP-2019150819-A (JP)
Title: Trap, trap device, trap system and detoxifying system
Inventor: NAGASAWA KAZUTOSHI
IPC: B01D8/00
Filed: 2019-02-21
Abstract: To provide a trap device that can capture by-products while inhibiting a gas flow passage from being blocked by the by-products.SOLUTION: A trap device includes: a first gas inlet 3 for taking a used exhaust gas therein; piping 2 connected to the first gas inlet 3 and including a heater in a first gas passage through which the taken exhaust gas circulates; a trap 1 cooling the exhaust gas that has circulated through the piping 2 including the heater and capturing by-products; and a connection member 8 for connecting the piping 2 including the heater to the trap 1.SELECTED DRAWING: Figure 1
Patent JP-2019112422-A (JP)
Title: Melanin modification compositions and methods of use
Inventor: RAHUL C MEHTA
IPC: A61K31/375
Filed: 2019-02-22
Abstract: To provide methods for modifying melanin distribution and compositions for modifying melanin distribution.SOLUTION: A method and a composition for modifying melanin distribution are disclosed. A method and a composition for decreasing melanin distribution are also disclosed. A representative compound comprises 4-ethoxybenzaldehyde and one or more additional activating agents, and a pharmaceutically acceptable carrier or excipient. The carrier or excipient may be blended for topical administration. The composition may also be formulated for transdermal administration. The composition can be used for preventing or treating pigmentation disorders, for example, but not limiting thereto, post-inflammatory pigmentation. This composition may be used for lightening skin color.SELECTED DRAWING: None
Patent JP-2020137029-A (JP)
Title: Image forming apparatus
Inventor: TAKEYA HITOSHI
IPC: H04N1/00
Filed: 2019-02-25
Abstract: To provide an image forming apparatus having high convenience.SOLUTION: An image forming apparatus 100 comprises: a printing unit 108; a reception data analyzing unit 106 for, when an operation mode of the image forming apparatus is a standard operation mode provided in advance, causing the printing unit to perform first processing; a control unit (101a, 102, 104) for saving an additional module in a storage unit 107 by receiving a program module, which operates on the image forming apparatus, and installing it; and an additional module processing unit 103 for, when the operation mode is an additional operation mode, causing the printing unit 108 to perform second processing by executing the additional module. If the additional module has not yet been installed when activating the apparatus, the control unit sets the operation mode at the standard operation mode. If the additional module has been installed when activating the apparatus, the control unit sets the operation mode at the additional operation mode.SELECTED DRAWING: Figure 1
Patent JP-2019213443-A (JP)
Title: Inverter controller
Inventor: CHO BYUNG-GEUK
IPC: H02M7/48
Filed: 2019-02-26
Abstract: To provide an inverter controller expanding linearity by maximizing of the output voltage of an inverter in an overmodulation section.SOLUTION: An inverter 1 comprises: an inverter part 13 including multiple switching elements arranged in a prescribed topology, receiving the DC end voltage and generating a three-phase AC output voltage by switching of the switching elements; a voltage command output part 30 for providing a pulse width modulation (PWM) control signal corresponding to an initial voltage command to the switching elements of the inverter part when the initial voltage command is in a voltage limit line; a modulation index correction part 10 for correcting the modulation index of the initial voltage command when it is outside of the voltage limit line; and an overmodulation voltage command generation part 20 for limiting the initial voltage command (corrected voltage command) corrected by the corrected modulation index to the voltage limit line, and generating an overmodulated voltage command (overmodulation voltage command).SELECTED DRAWING: Figure 12
Patent JP-2020145356-A (JP)
Title: Integrated circuit device
Inventor: SASAHARA SHOICHI
IPC: H01L21/822
Filed: 2019-03-07
Abstract: To provide an integrated circuit device having a higher functional safety mechanism.SOLUTION: A first processing unit receives a first clock and outputs, on a first output node, data obtained through first processing for data on a first input node. A second processing unit receives the first clock and outputs, on a second output node, data obtained through the first processing for the data on a second input node. A third processing unit receives a second clock, is connected to the first input node at third and fourth input nodes, and outputs, from third and fourth output nodes, data obtained through the first processing for data on the third and fourth input nodes. A determination unit includes fifth, sixth, seventh, and eighth input nodes respectively connected to the first, second, third, and fourth output nodes, and outputs a first signal on the basis of data respectively received by the fifth, sixth, seventh, and eighth input nodes.SELECTED DRAWING: Figure 2
Patent JP-2020143540-A (JP)
Title: Dwelling with dust removal function
Inventor: OSUMI KENJIRO
IPC: F24F7/00
Filed: 2019-03-08
Abstract: To provide a new dwelling with dust removal function that does not impair open feeling and space of a main entrance, does not require large design change for whole design of a conventional dwelling, and does not highly increase a construction cost.SOLUTION: A dwelling with dust removal function comprises: a plurality of jets 79 formed at a wing wall 53 arranged outside the dwelling 1 for blasting air toward people; fans 57, 58 for supplying air within the dwelling 1 to the jets 79; and a switch 81 arranged outside the dwelling 1 and conducting on-operation for drive of the fans 57, 58.SELECTED DRAWING: Figure 5
Patent JP-2020135840-A (JP)
Title: Electronic authentication method
Inventor: FUJII HARUHIKO
IPC: G06Q20/40
Filed: 2019-02-25
Abstract: To solve the problem such that it is difficult to photograph a thickness of a card such as a license by a camera such as a smartphone.SOLUTION: A terminal gives instructs to laterally capture an image by picking up a license with fingers. Image determination means installed in the terminal or a server measures thickness of a card by detecting skin tone at both ends of the card. At the same time, longitudinal length of the card is measured. Since length is determined by standards, relative thickness width is calculated. Even when the card is inclined, the card is rotated right and left from the terminal and a portion having the thinnest width of the card is determined to be a front surface.
Patent JP-2019186201-A (JP)
Title: Composite electrolyte membrane, membrane-electrode composite arranged by use thereof and solid polymer fuel cell
Inventor: KUNIDA TOMOYUKI
IPC: H01M8/1081
Filed: 2019-03-19
Abstract: To achieve a higher mechanical strength as to a composite electrolyte membrane containing a carbon hydride based polymer electrolyte.SOLUTION: A composite electrolyte membrane comprises a composite layer into which a carbon hydride based polymer electrolyte and a fluorine-containing polymer porous base material are compounded. The content of oxygen atoms of the fluorine-containing polymer porous base material of the composite layer is 10 mass% or less. According to observation on a section of the composite layer by a scanning electron microscope, the number of pores of 1 um or larger is 10 or less per 0.01 mm.SELECTED DRAWING: Figure 1
Patent JP-2020153150-A (JP)
Title: Apartment house
Inventor: KUROKAWA AKITOSHI
IPC: E04H1/04
Filed: 2019-03-20
Abstract: To provide an apartment house which has high profitability by suppressing construction cost and increasing a rentable ratio.SOLUTION: An apartment house 3 is composed of a plurality of stories, and stories of a second story or higher include a plurality of dwelling houses 121 to 123 and a common section 127. The common section 127 has a rectangular shape, and includes a common corridor 128 and a common staircase 129. The common staircase 129 has a rectangular shape, and at least one side of the common staircase 129 coincides with one side of the common section 128. The common corridor 128 occupies the residual common section 127 excluding the common staircase 129 in the common section 127. The dwelling houses 121 and 123 have rectangular shapes.SELECTED DRAWING: Figure 3A
Patent JP-2020153602-A (JP)
Title: Door for refrigerating showcase
Inventor: OKAZAKI TORU
IPC: F25D23/02
Filed: 2019-03-20
Abstract: To provide a door for refrigeration showcase that strikes a balance between improvement in heat insulation property and securing of strength.SOLUTION: In a door for refrigeration showcase, a double-glazed glass 25 installed in a recess 50f of a frame body 50 is compressed and fixed to a heat insulation material 30 only at parts 10a, 20a where an adhesive surface 40a of a glass adhesion layer 40 is projected at an outside surface of glass plates 10, 20, thereby securing heat insulation property inside a showcase chamber and securing strength of the double-glazed glass.SELECTED DRAWING: Figure 2
Patent JP-2020154843-A (JP)
Title: Learning program, learning method, and learning apparatus
Inventor: OKI YUSUKE
IPC: G06N3/08
Filed: 2019-03-20
Abstract: To appropriately learn series data having both a local feature and a universal feature.SOLUTION: A learning program causes a computer to perform processing of: generating an input data tensor having a local dimension and a universal dimension by partitioning series data into local units for the series data in which order of each element constituting data is specified; rearranging a transformation matrix so as to maximize similarity to a matching pattern serving as a reference in the tensor transformation regarding the universal dimension of the input data tensor in learning using tensor transformation in which a transformation data tensor obtained by transforming the input data tensor with the transformation matrix is output using a neural network; and updating the matching pattern in a process of the learning regarding the local dimension of the input data tensor.SELECTED DRAWING: Figure 6
Patent JP-2020152069-A (JP)
Title: Shaping device
Inventor: UEISHI KENTARO
IPC: B29C64/118
Filed: 2019-03-22
Abstract: To suppress occurrence of a gap in a folded part of a shaping material.SOLUTION: A shaping device includes: a part to be discharged to which a linear shaping material in which a bundle of continuous fibers is impregnated with a resin is discharged; a winding part that is arranged in the part to be discharged and around which the shaping material is wound; a discharge mechanism which is moved relatively to the part to be discharged, and discharges the shaping material to the part to be discharged so that the shaping material is folded while winding it around the winding part; a heating and pressurizing part which heats and pressurizes the shaping material discharged to the part to be discharged; and a movement mechanism which moves the winding part in a direction away from the part to be discharged while the shaping material is wound around the winding part.SELECTED DRAWING: Figure 1
Patent JP-2019178778-A (JP)
Title: Starting-valve throttle device for delivering melt from screw machine, facility for processing bulk material by means of starting-valve throttle device of this type, and method for delivering melt from screw machine by means of starting-valve throttle device of this type
Inventor: SCHMIDT MICHAEL
IPC: B29C48/255
Filed: 2019-03-25
Abstract: To provide a starting-valve throttle device that enables a simple and energy-efficient operation.SOLUTION: A starting-valve throttle device has a housing (24) formed in the inside with a housing hollowed portion (25), and in the housing hollowed portion, a switching body (26) is displaceable between an evacuation position and a delivery position. The switching body, in the evacuation position, configures an evacuation passage (34) that couples an intake passage (33) to an evacuation hole (35). The switching member, in the delivery position, configures a penetration passage that couples the intake passage (33) to a delivery passage (37). A throttle body (38) is disposed in the penetration passage duct to be displaceable relatively to the switching body (26). With this, it is possible to throttle a melt (23) flowing through the penetration passage in a desired manner.SELECTED DRAWING: Figure 2
Patent JP-2020159246-A (JP)
Title: Control device of internal combustion engine
Inventor: SUGIYAMA HIRONORI
IPC: F02D17/00
Filed: 2019-03-25
Abstract: To properly prevent a vehicle having a function of executing a pre-vehicle-stop-idling-stop operation from being pushed back to retract by a speed breaker.SOLUTION: A control device of an internal combustion executes a pre-vehicle-stop-idling-stop operation when an idling stop condition is established. Upon detecting that wheels contact with a speed breaker on a read surface via an acceleration sensor for detecting acceleration of the vehicle, or a wheel speed sensor for detecting a rotational speed of the wheels after a start of the execution of the pre-vehicle-stop-idling-stop operation, and before a vehicle speed reaches zero or a prescribed threshold near zero or lower, the control device immediately restarts fuel supply to a cylinder, and reactivates the internal combustion engine; or upon detecting the speed breaker on a road face via a camera or a radar for detecting a substance existing within a range of a prescribed distance ahead of the vehicle, the control device does not execute the pre-vehicle-stop-idling-stop operation irrespective of the establishment of the idling stop condition.SELECTED DRAWING: Figure 3
Patent JP-2020159014-A (JP)
Title: Cabin window opening/closing mechanism and service car
Inventor: FUJIMOTO KAZUTAKA
IPC: E05B83/16
Filed: 2019-03-26
Abstract: To provide a cabin window opening/closing mechanism capable of suppressing backlash of a holding part.SOLUTION: A cabin window opening/closing mechanism includes: a window frame 110 provided in a cabin; an opening/closing window 120 capable of opening/closing the window frame 110; a holding part 160 movably provided to the window frame 110 and movable between a holding position for holding the opening/closing window 120 in a state where the window frame 110 is opened, and a non-holding position where the opening/closing window 120 cannot be held; and a regulating part 170 for regulating the movement of the holding part 160 when the holding part 160 moves to the non-holding position.SELECTED DRAWING: Figure 4
Patent JP-2020161594-A (JP)
Title: DML driver
Inventor: KISHI TOSHIKI
IPC: H03F3/68
Filed: 2019-03-26
Abstract: To provide a DML driver capable of improving a bandwidth of EO response characteristics while suppressing a group delay around a relaxation oscillation frequency of LD.SOLUTION: A DML driver includes a post-driver 2 for supplying a driving current to a LD1 and a pre-driver 3 for driving the post-driver 2 according to a modulation signal. The pre-driver 3 includes a transistor M1, an inductor L1 for peaking, an inductor L2 for peaking, an inductor Lx for group delay suppression and a capacitor Cx for peaking.SELECTED DRAWING: Figure 1
Patent JP-2020156378-A (JP)
Title: Production method of pickled radish
Inventor: MITSUTA SEIGO
IPC: A23B7/10
Filed: 2019-03-26
Abstract: To provide a premium aged pickled radish having enhanced aged flavor, while suppressing sourness.SOLUTION: A salted and washed radish is soaked in a seasoning agent, then stored and sealed in a bag body comprising a non-permeable film together with liquid seal, heated in a temperature range of 80-90°C in the sealed state, and then refrigerated in a temperature range of 0-5°C for 4-6 years. Preferably, the seasoning agent is koji-pickled seasoning liquid containing salt, rice malt, and rice.SELECTED DRAWING: Figure 1