baber/WOPTO huggingface dataset:
Patent JP-2018025816-A (JP)
Title: Projector optimised for modulator diffraction effect
Inventor: ANDREW F KURTZ
IPC: G03B21/00
Filed: 2017-10-04
Abstract: PROBLEM TO BE SOLVED: To fully understand subtle diffraction behaviour of a micromirror array and to optimise the projector design accordingly.SOLUTION: Micromirror array optical modulators 150r, 150g, 150b can change a direction of light by diffraction and reflection and provide an output modulation light beam. The output modulation light beam exhibits dominant-hand-dependent diffraction described by an array of diffraction order partially dependent on a narrow spectral bandwidth of incident light. An optical element has an optimised aperture 180 in order to define a blocked portion and a transmitted remaining portion of the modulation light beam. An on-state efficiency and an off-state contrast of the light transmission modulation light beam can be dependent on diffraction dominant hand of the output modulation light beam in size and shape of optimised restriction aperture.SELECTED DRAWING: Figure 2
Patent JP-2019070729-A (JP)
Title: Observation system
Inventor: YAMASHITA YUSUKE
IPC: G02B21/00
Filed: 2017-10-10
Abstract: To precisely analyze a selective specific region in the outer periphery or in the inner periphery of a sample having a three-dimensional structure.SOLUTION: There is provided an observation system having a CPU which recognizes a three-dimensional shape of such an observation target as a spheroid W from the three-dimensional image of a cell S, sets a 3D Mask 10, which is distant from the circumscribed surface P of the recognized three-dimensional shape by the same distance at any place of the mask and has a similar shape to the circumscribed surface P, across the entire region of the circumscribed surface P, and distinguishes the cell S in the set mask 10.SELECTED DRAWING: Figure 11
Patent JP-2019074921-A (JP)
Title: Classification program, classification method, and classification device
Inventor: FUJITA DAISUKE
IPC: G06F16/00
Filed: 2017-10-16
Abstract: To classify target data by using more conditions.SOLUTION: A classification device 100 classifies target data 130 on the basis of a decision tree model 110. When the number of condition nodes through which the target data 130 has passed through before reaching a first leaf node where classification of the target data 130 has been done is less than a threshold, the classification device 100 changes the value of an item included in the target data 130 such that the determination result of a condition indicated by any one of the condition nodes through which the target data 130 has passed before reaching the first leaf node is reversed. The classification device 100 classifies the changed target data 130 on the basis of the decision tree model 110.SELECTED DRAWING: Figure 1
Patent JP-2019064737-A (JP)
Title: Electric air pump server for pet bottle
Inventor: TAKEOKA JUN
IPC: B67D1/04
Filed: 2017-09-30
Abstract: To provide an electric air pump server for a PET bottle for supplying a beverage in a PET bottle for beverage (1) outside by air pressure.SOLUTION: An electric air pump server for a PET bottle is characterized in that it utilizes a pressure generated by injecting air with an air pump (2) driven electrically from outside a PET bottle for beverage (1) to supply an inside beverage to outside.SELECTED DRAWING: Figure 2
Patent JP-2018048169-A (JP)
Title: Methods for treating or preventing influenza virus infection by administering serine protease inhibitor
Inventor: LISA A PURCELL NGAMBO
IPC: A61K45/00
Filed: 2017-10-20
Abstract: PROBLEM TO BE SOLVED: To provide treatment agents which target the proteolytic activity of type II transmembrane serine protease (TTSP) in the treatment and/or prevention of influenza virus infection.SOLUTION: The present invention relates to a pharmaceutical composition containing a TTSP inhibitor for use in preventing or reducing the accumulation of influenza-infected alveolar macrophages, influenza-infected neutrophils and/or influenza-infected epithelial cells in the lungs of a subject that has been exposed to or infected with influenza virus. The TTSP inhibitor is a transmembrane protease serine S1 member 2 (TMPRSS2) inhibitor. TTSP inhibitor is a fully human antibody or an antigen binding fragment thereof which binds TMPRSS2 specifically and inhibits its proteolytic activity. The antibody or the antigen binding fragment thereof inhibits the protease activity of TMPRSS2, but does not substantially inhibit the protease activity of any other kind of TTSP.SELECTED DRAWING: None
Patent JP-2019077912-A (JP)
Title: Separation method for copper, nickel and cobalt
Inventor: HIGAKI TATSUYA
IPC: C22B15/00
Filed: 2017-10-23
Abstract: To provide a separation method of copper, nickel and cobalt, capable of efficiently and selectively separating copper, nickel and cobalt, from an alloy containing copper, nickel and cobalt, such as an alloy, etc. with high anticorrosion, containing copper, nickel and cobalt obtained by a dry treatment of a lithium-ion battery waste.SOLUTION: An alloy containing copper, nickel and cobalt is made to have contact with a sulfuric acid in a presence of a sulfurizing agent, so as to obtain a solid containing copper and a leachate containing nickel and cobalt.SELECTED DRAWING: Figure 1
Patent JP-2018012032-A (JP)
Title: Game machine
Inventor: WADA HIDEAKI
IPC: A63F5/04
Filed: 2017-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of giving fun for a player to guess which game state among advantageous game states to the player is to be started.SOLUTION: In a first game state, if a specific privilege is determined to be given as a privilege, presentation information determination means can determine specific presentation information in which a specific presentation is displayed in a display device, but if the specific privilege is not determined to be given as the privilege, cannot determine the specific presentation information. In a second game state, if the specific privilege is determined to be given as the privilege, the presentation information determination means cannot determine the specific presentation information, but if the specific privilege is not determined to be given as the privilege, can determine the specific presentation information.SELECTED DRAWING: Figure 56
Patent JP-2019083654-A (JP)
Title: Dynamo-electric motor and turbo compressor
Inventor: ONO TAKAAKI
IPC: F16C32/04
Filed: 2017-10-31
Abstract: To improve a design flexibility of an electric wire while securing a space factor required for the electric wire.SOLUTION: A supporting electric wire (60) is composed of one or more lead wires (61), is wired so as to pass through a plurality of slots (53), and forms a winding portion generating electro-magnetic force for supporting a rotator (30) in a non-contact manner by energization. A drive electric wire (70) is composed of one or more lead wires (71), is wired so as to pass through a plurality of slots (53), and forms the winding portion generating the electro-magnetic force for rotating the rotator (30) by energization. A cross section per lead wire (61) composing the supporting electric wire (60) is different from the cross section per lead wire (71) composing the drive electric wire (70).SELECTED DRAWING: Figure 6
Patent JP-2019086327-A (JP)
Title: Method and apparatus for inspecting leakage of valve gear
Inventor: ONO SHIGEHIKO
IPC: G01M3/22
Filed: 2017-11-02
Abstract: To provide a method and apparatus for inspecting leakage of a valve gear, capable of easily and reliably inspecting leakage from a sealing member of sealing an operation member for opening/closing a valve element of the valve gear.SOLUTION: The inspection apparatus of leakage of a valve gear includes: a valve body having an inflow port in which fluid flows, and an outflow port from which the fluid flows out; a valve element for opening/closing a flow passage communicating the inflow port and the outflow port; an operation member fitted to the valve body in a sealed state via a sealing member and provided integrally with or separately from the valve element to open/close the valve element; and an inspection opening 68 that is opened to a member covering a non-sealed part located outward with respect to the sealing member of the operation member, and communicates the non-sealed part of the operation member and the outside. The inspection method of leakage of the valve gear includes: a press-in step of, in a state where one of the inflow port and outflow port of the valve gear is closed, pressing in inspection gas from the other; and a detection step of causing gas detection means to detect the inspection gas leaking out from the inspection opening to the outside.SELECTED DRAWING: Figure 20
Patent JP-2019084475-A (JP)
Title: Solid-liquid separation method and device therefor
Inventor: SATO TOSHIKI
IPC: B04B3/00
Filed: 2017-11-02
Abstract: To provide a solid-liquid separation device in which a problem of clogging is solved.SOLUTION: The solid-liquid separation device comprises: a device body 1 in which a vertical type cylindrical rotary tank 13, in a peripheral surface and a bottom surface of which plural water drainage holes 131 are provided, is rotatably located in a water reception container 12, and to which a drive part 15 for rotationally driving the rotary tank 13 is additionally provided; a mesh bag 2 which has a mesh of a size corresponding to a processing object liquid A, and is so installed as to be stored in the rotary tank 13; and a bag holding body 4 which comprises an outer peripheral plate part 42 having an expansion/shrinkage mechanism, is located on a top edge inner periphery of the mesh bag, and presses an inner peripheral surface of the mesh bag onto an inner peripheral surface of the rotary tank.SELECTED DRAWING: Figure 7
Patent JP-2019087457-A (JP)
Title: Abnormality detection device for secondary battery and electric vehicle provided with abnormality detection device
Inventor: ONO TAKUYA
IPC: H02J7/00
Filed: 2017-11-08
Abstract: To provide an abnormality detection device for a secondary battery that can determine quickly and accurately that there is an abnormal temperature rise inside the secondary battery, which may not lead to a decrease in battery performance (charge/discharge performance), a reduction in battery life, a failure, and the like.SOLUTION: An abnormality detection device includes a battery temperature estimation calculation unit 22 that calculates a measurement unit estimated temperature value (T) after predetermined time on the basis of a battery calorific value arithmetic value (q) calculated by a battery internal calorific value calculation unit 18 and a measurement unit calorific value arithmetic value (q) calculated by a measurement unit calorific value calculator 20, and a battery temperature rise abnormality determination control unit 24 that determines the temperature rise abnormality of the battery temperature of a secondary battery by comparing the actually measured temperature change value (T) measured by a measurement unit of the secondary battery with a measurement unit temperature change estimated value (T) obtained on the basis of the measurement unit temperature estimated value (T) calculated by the battery temperature estimation calculating unit.SELECTED DRAWING: Figure 1
Patent JP-2019084234-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2017-11-09
Abstract: To execute optimum processing in a slot machine that executes delay control at any of a first timing and a second timing.SOLUTION: A slot machine includes: storage means for storing the freeze number for freeze in a freeze number area 88; first delay control means for performing delay control at a first stop when the freeze number for a first stop freeze is stored; and second delay control means for performing delay control at a second stop when the freeze number for a second stop freeze is stored. A freeze number indicating freeze is stored in the freeze number area 88, and even if the freeze is executed at any of the first timing and the second timing in one game on the basis of the freeze number, the freeze number area 88 is initialized in relation to completion of the game.SELECTED DRAWING: Figure 7
Patent JP-2019091209-A (JP)
Title: Optical information reader
Inventor: NAGATA HIDESUMI
IPC: G06K7/10
Filed: 2017-11-14
Abstract: To provide an optical information reader configured to reduce the burden of a user.SOLUTION: An illumination section 52 irradiates a workpiece with optical information added thereto with illumination light. An imaging element 31 images the workpiece and outputs an image of the workpiece. A control unit 64 turns on the illumination section 52 to acquire an illumination-light image, and turns off the illumination section 52 to acquire an ambient-light image. A decoding section 53 decodes the optical information by use of the illumination-light image. An analysis section 67 performs analysis using the ambient-light image. When the decoding section 53 fails to decode the optical information using the illumination-light image or when an index indicating easiness of decoding processing on the illumination-light image is less than a warning threshold even when the decoding section 53 successfully decodes the optical information using the illumination-light image, on the basis of an analysis result of the analysis section 67, a display section 55 outputs information as to whether it is caused by the ambient light or others, in an identifiable manner.SELECTED DRAWING: Figure 5
Patent JP-2018140621-A (JP)
Title: Decorative film and method for manufacturing a decorative molded body using the same
Inventor: KATSUNO SATOSHI
IPC: B32B27/30
Filed: 2017-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a decorative film for being stuck on a resin molded body by thermoforming which is excellent in scratch resistance, weather resistance, and designability, can exhibit sufficient adhesive strength to the resin molded body, and causes small fading of an embossed pattern after the thermoforming and small damage to the film during the molding, and to provide a decorative molded body using the decorative film.SOLUTION: A decorative film 1 for being stuck on a resin molded body by thermoforming includes: a seal layer (I) 3 made of a resin composition containing a polypropylene resin (A) and an ethylene-α-olefin random copolymer (B) as main components and having a weight ratio of the polypropylene resin (A) to the ethylene-α-olefin random copolymer (B) of 97:3 to 5:95; a layer (II) 2 made of an acrylic resin (C); and an adhesive layer (III) 7 made of an adhesive resin (D) and provided between the seal layer (I) 3 and the layer (II) 2.SELECTED DRAWING: Figure 1
Patent JP-2018090785-A (JP)
Title: Writing material
Inventor: OGURA MAMIKO
IPC: B43K7/10
Filed: 2017-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a writing material that does not generate inconvenience such as bleed-through even when an ink discharge amount is large, can impart quick drying property, and has high serviceability capable of forming excellent calligraphy to the calligraphy formed on writing paper having normal permeability.SOLUTION: A writing material that incorporates an aqueous ink composition formed of a dye, water, and at least an aqueous organic solvent having the solubility parameter (SP value) in the range of from 8 to smaller than 12, and having the viscosity at 100 rpm of 1 to 20 mPa x s(20°C) and has an ink consumption amount per unit area of 0.003 mg/mmwhen written at the speed of 4 m/minute on a writing paper A.SELECTED DRAWING: None
Patent JP-2019096507-A (JP)
Title: Method of press fitting press-fit terminal, electrical connector for substrate having press-fit terminal
Inventor: TANAKA AKIHIRO
IPC: H01R12/58
Filed: 2017-11-24
Abstract: To provide a method by which each of a plurality of press-fit terminals can be press-fitted into a through hole of a circuit board with high accuracy.SOLUTION: The method of press fitting a press fit terminal includes: a first step of positioning a press-fit terminal 20 of an electrical connector 10 temporarily mounted on a connector housing 11 with respect to a through hole 5 provided on a circuit board 3; and a second step of press-fitting the press-fit terminal 20 into the through hole 5 by moving the press-fit terminal 20 to the position of the connector housing 11 for the final installation.SELECTED DRAWING: Figure 4
Patent JP-2019079013-A (JP)
Title: Imaging optical lens
Inventor: BIAN XUQI
IPC: G02B13/18
Filed: 2017-11-24
Abstract: To provide an imaging optical lens in the field of an optical lens.SOLUTION: An imaging optical lens 10 includes a diaphragm S1, a first lens L1, a second lens L2, a third lens L3, a fourth lens L4, a fifth lens L5, a sixth lens L6, and a seventh lens L7 in that order in the direction from an object to an image. The first to fifth lenses are made of plastic, and the sixth to seventh lenses are made of glass. The imaging optical lens satisfies the conditional relations of 1≤f1/f≤1.5, 1.7≤n6≤2.2, -2≤f3/f4≤2, -10≤(R13+R14)/(R13-R14)≤10, and 1.7≤n7≤2.2. The imaging optical lens can attain a high image formation performance and a low TTL.SELECTED DRAWING: Figure 1
Patent JP-2019100212-A (JP)
Title: Construction machine
Inventor: ABIKO YUKI
IPC: B60K11/04
Filed: 2017-11-29
Abstract: To provide a construction machine capable of supplying sufficient amount of cooling air to a plurality of heat exchangers arranged in parallel while maintaining a simple structure of each frame of a heat exchange device.SOLUTION: A heat exchange device 18 mounted in a wheel loader 1 includes a radiator 23 (first heat exchanger) and an intercooler 25 (second heat exchanger), which are arranged on a downstream side in a flow direction of cooling air supplied from a cooling fan 14. The radiator 23 and the intercooler 25 are arranged in parallel so as to form a step between surfaces on a side opposed to the cooling fan 14 and a seal member 17 for changing a route of cooling air is arranged in the step, thereby enabling movement of a portion where a back flow of cooling air is generated to the radiator 23 side by the seal member 17. Therefore, since negative pressure is reduced in the intercooler 25, the back flow of temperature-rising cooling air can be suppressed.SELECTED DRAWING: Figure 6
Patent JP-2019101163-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic device
Inventor: ANEZAKI TAKASHI
IPC: G03G5/14
Filed: 2017-11-30
Abstract: To provide an electrophotographic photoreceptor which can achieve both concealing property of defects on the surface of a support and suppression in potential variation due to repeated use.SOLUTION: An electrophotographic photoreceptor has a support, a conductive layer and a photosensitive layer in this order, in which the conductive layer contains a binder resin, first metal oxide particles (conductive particles) and second metal oxide particles, a refractive index Rb of the binder resin, a refractive index Rc of the first metal oxide particles and a refractive index Rh of the second metal oxide particles satisfy |Rb-Rc|≤0.35 and |Rb-Rh|≥0.65, volume resistivity of the conductive layer is 1.0×10Ω cm or more and 1.0×10Ω cm or less, and a ratio of specific gravities of the first and second metal oxide particles is 0.85 or more and 1.20 or less.SELECTED DRAWING: None
Patent JP-2019100639-A (JP)
Title: Humidification air blowing unit
Inventor: HIROKAWA MASAYUKI
IPC: F24F7/08
Filed: 2017-12-05
Abstract: To provide a humidification air blowing unit that reduces noise.SOLUTION: A humidification air blowing unit comprises an air blowing unit comprising an air blower, a humidification unit comprising a humidification part for humidifying air, and a ventilation passage communicating with a suction port and a discharge port. Air sucked from the suction port by the air blower is discharged from the discharge port through the humidification part. The humidification unit is located above the air blowing unit. The humidification unit includes a chamber part constituting a portion of the ventilation passage. The chamber part is provided so as to cover a side surface of the humidification part.SELECTED DRAWING: Figure 1
Patent JP-2019105036-A (JP)
Title: Protective film delivery device, long object delivery system, and long object delivery method
Inventor: KANAZAWA HIROAKI
IPC: E01D21/00
Filed: 2017-12-09
Abstract: To provide a protective film delivery device capable of reliably and easily preventing damage to a lower flange surface of a steel girder when a long object such as a bridge girder is to be delivered by using an endless roller type delivery device, and to provide a long object delivery system using this apparatus, and a delivery method using this system.SOLUTION: A protective film delivery device of the present invention is a device for delivering a protective film for protecting an endless rotary transport body, and is provided with a protective film roll and fixing means. The fixing means is a means for fixing the protective film roll to be rotatable about an axis. Then, the protective film is wound around the endless rotary transport body, thereby rotating the protective film roll in accordance with the rotation of the endless rotary transport body.SELECTED DRAWING: Figure 5
Patent JP-2019094750-A (JP)
Title: Ventilation hole flooding prevention device
Inventor: TANAKA SHINICHI
IPC: E04B1/64
Filed: 2017-11-24
Abstract: To solve the problem of being unable to cope with a ventilation hole of a housing foundation due to being limited to the main entrance periphery in coping by a sandbag, though coping with flood disaster damage in underfloor flooding time by normally stacking the sandbags around a residence.SOLUTION: The present invention is provided with a ventilation hole flooding prevention device capable of blocking up in an underfloor ventilation hole. A door body 4 exists in the device, and blocks up the ventilation hole by floating up by pressure of water flowed in the device and a buoyancy material 8. The blocked-up door body 4 completely stops the inflow of water by a double structure of a close contact seal 2 and a close contact seal 5 by water pressure and an expansion seal 6 and a seal pipe 3 by the water pressure.SELECTED DRAWING: Figure 2
Patent JP-2019110619-A (JP)
Title: Switching circuit
Inventor: OSANAI YOSUKE
IPC: H02M1/08
Filed: 2017-12-15
Abstract: To provide a switching circuit suppressing oscillation of multiple switching elements connected in parallel, and accurately detecting temperature of the switching elements.SOLUTION: A switching circuit 10 comprises a first switching element 11, a second switching element 12, high potential wiring 60, low potential wiring 64, gate wiring 80, a driving circuit, a first temperature sense diode 41, a second temperature sense diode 42, a detection circuit 120, a first common mode choke coil 31, a second common mode choke coil 32, a first capacitor 51, and a second capacitor 52. One end of the first capacitor is connected to any one of the low potential wiring, the high potential wiring and the gate wiring, and the other end is connected to wiring connecting the detection circuit to the first temperature sense diode. One end of the second capacitor is connected to any one of the low potential wiring, the high potential wiring and the gate wiring, and the other end is connected to wiring connecting the detection circuit to the second temperature sense diode.SELECTED DRAWING: Figure 2