baber/WOPTO huggingface dataset:
Patent JP-2019128555-A (JP)
Title: Projection-type display device
Inventor: YUSA KOICHI
IPC: G03B21/16
Filed: 2018-01-26
Abstract: To provide a projection-type display device that is advantageous in downsizing while maintaining the effect of cooling.SOLUTION: The projection type display device includes: a light source 1; optical modulators 35, 36, and 37, illuminated by a light beam from the light source 1; a color separation synthesis system for guiding the light beam from the light source 1 to the optical modulators 35, 36, and 37; cooling means for supplying a cool air to an optical element 34 in the color separation synthesis system; and a holding member for holding the optical element 34, the holding member having a guide member for guiding the cool air to the optical element.SELECTED DRAWING: Figure 3
Patent JP-2019127647-A (JP)
Title: Method for producing iron raw materials separated from steel slag
Inventor: SASAKI SHIGETO
IPC: C22B1/248
Filed: 2018-01-26
Abstract: To efficiently produce iron raw materials which can be used as an iron making raw material or the like from steel slag generated in an iron making process.SOLUTION: The method includes: a crushing process (A) for recovering and crushing steel slag generated in an iron making process; a classification process (B) for classifying the steel slag crushed in the crushing process (A) into coarse grains and fine grains; a magnetic sorting step (C) for magnetically separating the fine grains classified in the classification process (B) into magnetized materials (x) and non- magnetized materials (y); and a granulation process (D) for granulating the magnetized materials (x) classified in the granulation process (C). The granulation process (D) is performed while spraying liquid onto the granulated materials, and a droplet diameter is set to 10-300 μm. The obtained granulated materials have a high metal iron concentration and a high predetermined strength, and are excellent in transportability. The granulated materials can be used as an iron-making raw material or the like, accordingly.SELECTED DRAWING: Figure 1
Patent JP-2019132879-A (JP)
Title: toner
Inventor: MIURA MASAHARU
IPC: G03G9/08
Filed: 2018-01-29
Abstract: To provide toner capable of obtaining excellent cleanability over a long term even in a recent electrophotographic system having severe cleaning properties.SOLUTION: The toner comprises toner particles containing a binder resin and a colorant, and strontium titanate particles. Number distribution of the number average particle size of primary particles of the strontium titanate particles in the toner before washing the toner has a peak A1 where the particle size is in the range of 10 nm or more and 60 nm or less and a peak B1 where the particle size is in the range of 80 nm or more and 300 nm or less, and the number distribution of the number average particle size of primary particles of the strontium titanate particles in the toner after washing the toner has a peak A2 where the particle size is in the range of 10 nm or more and 60 nm or less and a peak B2 where the particle size is in the range of 80 nm or more and 300 nm or less. When defining the height of the peak A1 as HA1, the height of a peak A2 as HA2, the height of the peak B1 as HB 1 and the height of the peak B-2 as HB 2, 0≤(HA2/HA1)×100≤90 and 20≤(HB2/HB1)×100≤50 are satisfied.SELECTED DRAWING: None
Patent JP-2019136710-A (JP)
Title: Laser clad processing method
Inventor: EMA SAYURI
IPC: B23K26/342
Filed: 2018-02-06
Abstract: To provide a laser clad processing method capable of suppressing a decrease in the impact resistance of a base material.SOLUTION: A laser clad processing method has a step of heating a base material up to a temperature of the melting point or less of the base material by irradiating the base material with laser beams, a step of forming a clad layer by irradiating the base material with laser beams while supplying the same with a build-up material, where the depth of a heat-affected layer generated by the step of heating the base material from the surface of the base material is less than the depth of a heat-affected layer generated by the step of forming the clad layer.SELECTED DRAWING: Figure 2
Patent JP-2019136195-A (JP)
Title: Space sterilizer
Inventor: IBUKA SHOTA
IPC: C02F1/46
Filed: 2018-02-07
Abstract: To provide an environment of a hypochlorous acid concentration nearly equal to that before operation start by neutralizing emitted gaseous hypochlorous acid for a shorter time to reduce a hypochlorous acid concentration of a space in a room in a vaporization-type space sterilizer for sterilizing by volatilizing a hypochlorous acid gas.SOLUTION: A solid tablet of sodium thiosulfate or ascorbic acid is dropped onto a tray 10 to solve by activating an agent input part 19 by control means 25 in a state of stopping the action of a blower part 6 and an electrode 11 after the ending of a sterilization operation. At this time, hypochlorous acid remained in hypochlorous acid water in the tray 10 is all neutralized, and a constituent of the solid tablet is supplied to a filter 7. Then, the blower part 6 is activated so that air sucked into a space sterilizer 1 from a suction port 3 passes through an air channel 5, contacts the filter 7, neutralized, and exhausted from a blow-out port 4 to the out of the space sterilizer 1.SELECTED DRAWING: Figure 2
Patent JP-2018172107-A (JP)
Title: Aircraft landing gear, aircraft, and related methods
Inventor: Mark nicholas simpson
IPC: B64C25/22
Filed: 2018-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a shock strut assembly, an aircraft landing gear structure, and/or an aircraft including the same.SOLUTION: A shock strut assembly 100 includes an upper tubular housing 26, and a lower tubular housing 28 operatively coupled to the upper tubular housing 26, so that the lower tubular housing 28 is configured to be longitudinally translated (e.g., moved along a longitudinal axis 24, indicated by arrow 30) relative to the upper tubular housing 26. The lower tubular housing 28 is configured to be translated between a compressed position, where the shock strut assembly 100 is in a compressed configuration, and an extended position, where the shock strut assembly 100 is in an extended configuration. The lower tubular housing 28 is further configured to be selectively and longitudinally translated to a retracted position, where the shock strut assembly 100 is in a retracted configuration. The upper tubular housing 26 may be coupled to an airframe of an aircraft.SELECTED DRAWING: Figure 3
Patent JP-2019092143-A (JP)
Title: Solid-state imaging device, imaging apparatus, and control method of solid-state imaging device
Inventor: ETO SHINICHIRO
IPC: H04N5/3745
Filed: 2018-02-16
Abstract: To improve a readout speed of a pixel signal in a solid-state imaging device in which an ADC is disposed.SOLUTION: A plurality of pixels is arranged in a pixel block. A drive circuit drives the pixel block to simultaneously output a plurality of pixel signals. A comparator sequentially selects the plurality of pixel signals and compares the selected pixel signal with a predetermined reference signal. A control unit generates a control signal for updating the predetermined reference signal on the basis of a comparison result of a comparator. A reference signal update unit updates the predetermined reference signal according to the control signal.SELECTED DRAWING: Figure 8
Patent JP-2019010495-A (JP)
Title: Cooking equipment and cooking control method thereof
Inventor: LIU HUAYONG
IPC: A47J27/00
Filed: 2018-02-16
Abstract: To provide cooking equipment and a cooking control method thereof capable of fully satisfying a user's needs by improving water absorbing efficiency of rice grains, shortening rice cooking time, and improving the texture of the rice cooked by the cooking equipment.SOLUTION: Cooking equipment includes a body, a lid body, a vacuuming device, and a heating device. A cooking control method includes a step of detecting a pressure in a cooking chamber in real time, and detecting temperatures of rice and water in the cooking chamber in real time, and a step of, when the cooking equipment is in a water absorbing state, controlling the vacuuming device so as to vacuum the cooking chamber, controlling the heating device so as to perform heating operation, controlling the vacuuming device so as to stop vacuuming, and controlling the heating device when the pressure in the cooking chamber reaches a first predetermined pressure and the temperatures of the rice and the water reach predetermined temperatures so as to maintain the pressure in the cooking chamber at the first predetermined pressure, and maintain the temperatures of the rice and the water at the predetermined temperatures.SELECTED DRAWING: Figure 7
Patent JP-2019143337-A (JP)
Title: Movable partition device
Inventor: TSUCHIYAMA WAKU
IPC: E04B2/74
Filed: 2018-02-19
Abstract: To provide a movable partition device which can occlude the gap on the side without impairing the continuity of panel members.SOLUTION: A movable partition device in this invention comprises: a pair of panel members 4, 4; and a pair of panel-supporting bodies 7, 7A to support the pair of panel members 4, 4, and divides a room with a plurality of partition panels 1A linked with each other, which are suspended from a guide path mounted on the ceiling with use of suspension members 9, 9 being movable along the guide path. At least one of the plurality of partition panels 1A has a side-occluding device 2 which holds, between the facing surfaces of the pair of panel members 4, 4, a side-occluding member 20 capable of advancing and retreating in the direction of the linkage.SELECTED DRAWING: Figure 3
Patent JP-2019143048-A (JP)
Title: Curable resin composition
Inventor: YOSHIDA YUTO
IPC: C09D167/06
Filed: 2018-02-21
Abstract: To obtain a curable resin composition giving a cured product having no foaming, having excellent surface beauty, having less shrinkage, having excellent dimensional stability, and therefore having a smooth surface in curing in the case of curing a curable resin composition to obtain a molded body or a coating film, in the present invention.SOLUTION: The present invention relates to a curable resin composition containing an unsaturated polyester resin (A) and an α-olefin (co)polymer (B) satisfying the following requirements (b-1) to (b-3). (b-1) A methyl group index measured byH-NMR is 25 to 60% (the methyl group index refers to the rate of the integration value of a peak within a range of 0.50 to 1.15 ppm with respect to the integration value of a peak within a range of 0.50 to 2.20 ppm in the case of dissolving the α-olefin (co)polymer in deuterochloroform, measuringH-NMR, and regarding a solvent peak based on CHClin deuterochloroform as a reference (7.24 ppm)). (b-2) A weight average molecular weight (Mw) determined by gel permeation chromatography (GPC) is 1500 to 14000. (b-3) A melting point measured by differential scanning calorimetry (DSC) is not observed in a temperature range of -100°C to 150°C.SELECTED DRAWING: None
Patent JP-2019143109-A (JP)
Title: Friction material, friction material composition and method for producing friction material
Inventor: KOBAYASHI MASAAKI
IPC: C09K3/14
Filed: 2018-02-23
Abstract: To form a friction material homogeneously, while improving damping properties, which can be produced in a simple manner.SOLUTION: A friction member according to an embodiment has a fiber substrate, a friction modifier, a binder, a filler, and a plurality of elastomer parts each of which has a flat shape and is bound to at least one of the fiber substrate, the friction modifier and the filler.SELECTED DRAWING: Figure 5
Patent JP-2019144515-A (JP)
Title: Virtual image display unit
Inventor: YOKOYAMA OSAMU
IPC: G02B27/02
Filed: 2018-02-23
Abstract: To provide a virtual image display unit that is excellent in appearance and allows an observer to visually recognize a large image with high resolution and low distortion.SOLUTION: A virtual image display unit of the present invention comprises: an image display device that emits image light; a relay optical system that creates an intermediate image of the image light emitted from the image display device; and an eyepiece optical device that reflects the intermediate image toward a position assumed to be the eye of an observer to create an enlarged virtual image. The relay optical system includes a prism having a first curved surface as an incident surface formed of a curved surface, a second curved surface as an emission surface formed of a curved surface, and a reflection surface that reflects the image light incident from the first curved surface toward the second curved surface.SELECTED DRAWING: Figure 3
Patent JP-2019146853-A (JP)
Title: Game machine
Inventor: YAMAZAKI KENTO
IPC: A63F7/02
Filed: 2018-02-28
Abstract: To increase interest of a performance in which operation of a player is intervened.SOLUTION: A game machine having a display device 41 for playing a game (decoration special symbol variation display game) that stops and displays after identification information (decoration special symbol) is variably displayed includes: operation means (performance button 25) that can be operated by a player; and notification means (performance control device 300) capable of notifying an operation effective period of the operation means. The notification mode of the operation effective period includes: a first notification mode (see Fig. 62 (b)) where it is possible to recognize that the operation effective period is in progress and it is possible to recognize the remaining time of the operation effective period; and a second notification mode (see Fig. 62 (d)) where it is possible to recognize that the operation effective period is in progress and it is impossible to recognize the remaining time of the operation effective period. The first notification mode and the second notification mode can be used alone or in combination with each other.SELECTED DRAWING: Figure 62
Patent JP-2019148540-A (JP)
Title: Light measurement device and electronic apparatus
Inventor: FUNAMOTO TATSUAKI
IPC: G01J3/26
Filed: 2018-02-28
Abstract: To provide a light measurement device of a simplified structure, and an electronic apparatus.SOLUTION: A light measurement device 30 comprises: a light source unit 31 for emitting radiation light with which an object M is radiated along a first axis L1; a light reception unit 331 for receiving measurement light traveling along a second axis L2 different from the first axis, of the light emitted on the object by radiation of the radiation light; and an interference filter 5 having a pair of reflection films and transmitting light of a wavelength corresponding to a dimension between the pair of reflection films. Excitation light emitted along the first axis and the measurement light traveling along the second axis pass through the pair of reflection films of the interference filter.SELECTED DRAWING: Figure 3
Patent JP-2019148557-A (JP)
Title: Mechanism and method for supplying pipette chip
Inventor: MASUTANI KOICHI
IPC: G01N35/10
Filed: 2018-02-28
Abstract: To cancel the overlap of pipette chip ingots overlapped in the state that one tip of two pipette chips is inserted into the inside of the other pipette chip.SOLUTION: A pipette chip supply mechanism 100 comprises: a pipette chip storage part 20 for storing a plurality of taper-shaped pipette chips 10; a belt 30 for conveying the pipette chips 10 supplied from the opening 23 of the pipette chip storage part 20,; and a belt drive part 40 for driving the belt 30 in the conveying direction. The belt 30 inclines upward toward the conveying direction so that the pipette chips 10 rotatably roll around the longitudinal axis on the surface and the longitudinal axis of the pipette chip 10 rolled accompanying the drive in the conveying direction turns in the conveying direction.SELECTED DRAWING: Figure 1
Patent JP-2019146929-A (JP)
Title: Game machine
Inventor: OKINAGA KEI
IPC: A63F7/02
Filed: 2018-02-28
Abstract: To provide a game machine capable of suitably increasing game playability.SOLUTION: When the size of a post-transition game state display unit 1712 is gradually increased, the changed post-transition game state display unit 1712 is displayed after temporarily displaying a post-transition game state display unit 1712A that is larger than the changed post-transition game state display unit 1712. This makes it difficult for a player to recognize that the changed post-transition game state display unit 1712 is larger than the post-transition game state display unit 1712 before the change. Therefore, in the process of increasing the size of the post-transition game state display unit 1712 is gradually increased, at a certain time, it is possible to make the player feel as if the post-transition game state display unit 1712 has become large before the player knows the fact, thereby strongly and softly making the player recognize the shift of an internal game state in a probability variation game state from a time-shortened state to a non time-shortened state.SELECTED DRAWING: Figure 29
Patent JP-2019150847-A (JP)
Title: Method for producing mold
Inventor: YAMAZAKI TOMOYA
IPC: B22C9/06
Filed: 2018-03-02
Abstract: To realize a method for producing a mold capable of producing a mold having a cooling passage at the inside in a short time while suppressing the damage of a passage member.SOLUTION: A method for producing a mold 1 producing a mold having a cooling passage 2 at the inside comprises: a step where a passage member to form into the wall part of the cooling passage 2 is arranged at a recessed groove 4a formed at the surface of a mold body 4; a step where the opening part of the recessed groove 4a is irradiated with a first laser set in such a manner that the damage of the passage member is suppressed to perform first overlay welding to the circumference of the opening part of the recessed groove 4a; and a step where a region including the region subjected to the first overlay welding in the surface of the mold body 4 is subjected to second overlay welding by irradiating the region including the region subjected to the first overlay welding in the surface of the mold body 4 with a second laser set in such a manner that an overlay speed is made high compared with the first laser.SELECTED DRAWING: Figure 3
Patent JP-2018144032-A (JP)
Title: Water treatment system
Inventor: CHRIS CLARKE
IPC: C02F1/44
Filed: 2018-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a system for reusing finally drained water.SOLUTION: A water treatment system comprises: at least one water treatment facility (60) composed of at least a raw water tank (10), a reverse osmosis unit (20), water softening plants (62, 63), an active carbon filter (64) capable of performing backwashing, and/or a sand filter (66); and a reuse water feedback line (35). In the water treatment system, a) reclaimed water collected as reverse osmosis waste water from the reverse osmosis unit (20), and b) water collected through the backwashing cycle of the active carbon filter (64) are supplied for reuse to the water softening plant (62) for regenerating water softening agent, the active carbon filter (64) for backwashing or for washing the sand filter (66), according to necessity of reuse.SELECTED DRAWING: Figure 1
Patent JP-2019158920-A (JP)
Title: Image forming apparatus and image forming method
Inventor: SEKITA DAIKI
IPC: G03G15/00
Filed: 2018-03-07
Abstract: To provide an image information detection device and an image forming apparatus that can prevent erroneous detection of image density caused by deviation of the position of an image with respect to an image carrier.SOLUTION: There is provided an image information detection device 300 comprising image density detection means 31 that detects the image density of an image U for density detection on the surface of an image carrier P, the image information detection device including image position detection means 30 that detects the position of an image T for position detection formed on the image carrier P and detecting, with image density detection means 31, the image U the position of which is corrected on the basis of a result of detection performed by the image position detection means 30.SELECTED DRAWING: Figure 1
Patent JP-2018189231-A (JP)
Title: Vacuum valve having optical sensor
Inventor: ANDREAS HOFER
IPC: G01N21/27
Filed: 2018-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an improved vacuum valve system capable of maintaining an optimized valve, and thereby improving a possible process stop time, that is, reducing the time.SOLUTION: A vacuum valve system includes a vacuum valve 40'. The vacuum valve has a valve closing body 41 and a valve seat, the valve closing body configured to substantially close a valve opening part 42 in a gas-tight manner. The valve seat is provided with a first seal surface 45, and the valve closing body is provided with a second seal surface 48. The vacuum valve system has optical sensor units 60, 70. The optical sensor unit is oriented so as to be able to detect an optical measurement signal, which can detect a material composition of the seal surface or change of the material composition.SELECTED DRAWING: Figure 2b
Patent JP-2019156007-A (JP)
Title: Control device for hybrid vehicle
Inventor: KOBAYASHI TOSHIYA
IPC: B60L3/00
Filed: 2018-03-08
Abstract: To prevent discomfort from being imparted to a user when an accelerator is on.SOLUTION: An engine and first and second motors are controlled such that when estimated input power exceeds maximum permissible power permitted for charging a power storage device, operation of the engine is continued if the engine is operating, and the engine is started by motoring the engine with the first motor if operation of the engine is stopped. In addition, if a power storing proportion is exceeding a first proportion during operation of the engine, the maximum permissible power is decreased, in comparison with the case where the proportion is equal to or lower than the first proportion. If the power storing proportion is exceeding a second proportion, lower than the first proportion, when operation of the engine is stopped, the maximum permissible power is decreased, in comparison with the case where the proportion is equal to or lower than the second proportion.SELECTED DRAWING: Figure 4
Patent JP-2019161427-A (JP)
Title: Communication path switching system, communication path switching method, and communication path switching program
Inventor: SATO TOMOAKI
IPC: H04L45/28
Filed: 2018-03-13
Abstract: To provide a communication path switching system capable of switching paths with reduced frame loss of a main signal.SOLUTION: A first communication device 101 having paths on a main line 201 side and a backup line 202 side as a transfer path of a main signal includes a transmission destination switching threshold table 101c for preliminarily setting a switching threshold indicating whether or not a communication band is the one in which a communication path for transferring the main signal should be switched for each priority of the main signal. When an MEP unit 101a receives an OAM communication message including information indicating the current communication band of the main line 201 that is to be a transfer destination from a second communication device 102 on the rear stage side from the second communication device 102, the value of the current communication band included in the OAM communication message and the switching threshold for each priority in the transmission destination switching threshold table 101c are compared, and the main signal having a priority in which a switching threshold larger than the current communication band value is set is controlled so as to be switched to the backup line to be transferred.SELECTED DRAWING: Figure 5