baber/WOPTO huggingface dataset:
Patent JP-2019195020-A (JP)
Title: Metal impurity removing method of semiconductor silicon wafer
Inventor: IGARASHI KENSAKU
IPC: H01L21/304
Filed: 2018-05-01
Abstract: To provide a metal impurity removing method of a silicon wafer, which can reduce a metal impurity in a semiconductor silicon wafer and obtain a silicon wafer with few surface defects.SOLUTION: A metal impurity removing method of a silicon wafer includes a heat treatment step, a polishing step, and a cleaning step twice or more in this order on the wafer, and the heat treatment temperature in the heat treatment step is 400°C or more and 700°C or less, and the machining allowance in the polishing step is 30 nm or more.SELECTED DRAWING: Figure 1
Patent JP-2019195757-A (JP)
Title: Filter membrane
Inventor: KUNIEDA MASATOSHI
IPC: B01D69/12
Filed: 2018-05-08
Abstract: To provide a filter membrane which makes openings less likely to be closed, enables controlling of filter timing, and has good data reproducibility.SOLUTION: A filter membrane utilizes multiple through holes to selectively separate a specific material in a treatment medium. The filter membrane comprises a first filter membrane part and a second filter membrane part. Both of the first filter membrane part and the second filter membrane part have a first layer having a first surface which is the side to which the treatment medium is supplied and a second layer having a second surface opposite to the first surface. The first layer comprises: protruding parts which are formed from an interface with the second layer to the first surface and in which a cross section area parallel to the first surface reduces toward the first surface; and recessed parts having a bottom part on the interface between the second layer and the first layer. The second layer comprises: through holes each penetrating from the recess part of the first layer to the second layer; and a second layer membrane part forming a part other than the through holes. A second surface side edge part of the first filter membrane part and a first surface side edge part of the second filter membrane part are bonded.SELECTED DRAWING: Figure 1
Patent JP-2018194829-A (JP)
Title: Phase-shift blankmask and photomask
Inventor: NAM KEE-SOO
IPC: G03F1/34
Filed: 2018-05-10
Abstract: To provide a phase-shift blankmask and a phase-shift photomask to which a phase-shift film with a high transmittance of 50% or higher is applied.SOLUTION: A phase-shift blankmask includes a phase-shift film on a transparent substrate, where the phase-shift film is etched by the same material as an etch material of the transparent substrate and comprises a material of making an etching end-point detectable against the transparent substrate. The phase-shift film is made of silicon (Si) or a silicon (Si) compound and has a transmittance of 50% or higher with regard to exposure light.SELECTED DRAWING: Figure 2
Patent JP-2019195565-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-05-11
Abstract: To provide a game machine capable of increasing game amusement by enhancing a performance effect of a light emission performance.SOLUTION: In a Pachinko game machine, a performance control CPU can execute a light emission performance with a first specific pattern that causes an LED to emit light in a light emission mode in which specific colors such as blue, green, and red are blinked and a second specific pattern that causes the LED to emit light in the light emission mode in which any one of a plurality of colors including the specific color is changed to another color. A big winning reliability is different and the light emission cycle is different between the first specific pattern and the second specific pattern. Holding display means can execute the appearance display of the holding display to the corresponding position corresponding to the number of holding memories from a predetermined appearance position based on the newly stored holding memory. On the basis of the change in the number of holding memories due to the execution of new variable display while the appearance display is executed, it is possible to determine the corresponding position related to the appearance display being executed as a corresponding position corresponding to the new number of holding memories.SELECTED DRAWING: Figure 74
Patent JP-2019198251-A (JP)
Title: Sequential control program, sequential control method, and sequential control device
Inventor: KIKUCHI RYOTA
IPC: C12M1/00
Filed: 2018-05-14
Abstract: To improve prediction accuracy of a production process.SOLUTION: The sequential control device obtains a plurality of observation values in plural-step processes including processes concerning fermentation of microorganisms. The sequential control device sets a probability distribution of a plurality of specific parameters related to non-observation data contained in a plurality of parameters contained in a mathematical model with regard to a nonlinear mathematical model concerning fermentation of microorganisms corresponding to the plural-step processes. The sequential control device generates an observation prediction value at a next observation time of the mathematical model on the basis of the plurality of observation values and the probability distribution. The sequential control device updates the plurality of parameters using distribution of the observation prediction values and an observation value at a next observation time. The sequential control device controls the mathematical model so as to reduce respective errors of a plurality of specific parameters generated using a mathematical model updated in the plurality of parameters.SELECTED DRAWING: Figure 2
Patent JP-2019199022-A (JP)
Title: Ink jet recording device and recovery device
Inventor: KAWAKAMI MASATO
IPC: B41J2/165
Filed: 2018-05-16
Abstract: To provide an ink jet recording device capable of avoiding contact between air bubbles generated in an absorber in a cap and a recording head, and a recovery device.SOLUTION: An ink jet recording device includes: a recording head 21 which discharges ink from a discharge port 21a and performs recording; a cap 51 which abuts on the recording head and is capable of covering the discharge port; and an absorber 80 which is stored in the cap and absorbs the ink discharged from the discharge port. The absorber 80 is formed so that flow resistance when fluid passes a second region 60c different from a first region is lower than that when fluid passes the first region including a portion facing the discharge port.SELECTED DRAWING: Figure 9
Patent JP-2019198523-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-05-17
Abstract: To appropriately promote player's prediction to an advantageous state to increase game interest.SOLUTION: A holding display change performance by a change performance pattern classified into a change performance type ZHA changes only holding display that is the target of the notice. The holding display change performance by the change performance pattern classified into a change performance type ZHB changes all the holding displays. When a target variation count value is a specific count value, the change performance type ZHA can be determined at a higher rate than when a target variation count value is a normal count value, using the holding display corresponding to the variation display in a predetermined period as a target. As described above, in the range of the holding display corresponding to the variation display in a predetermined period, a restriction as a limit that the variation display that is the target of a read-ahead determination is difficult to change to a display mode that cannot be specified or difficult to specify is provided.SELECTED DRAWING: Figure 8-23
Patent JP-2018122172-A (JP)
Title: Pen needle packaging
Inventor: AMIT LIMAYE
IPC: A61M5/50
Filed: 2018-05-17
Abstract: PROBLEM TO BE SOLVED: To improve known pen needle assemblies and sterile packaging.SOLUTION: Pen needle packaging concepts provide sterile packaging which can be made with fewer small parts and which can be opened with one hand, streamlining a process of installing a pen needle on a medication pen. In some instances, the packaging operates as a sharps container to store the pen needle after use.SELECTED DRAWING: Figure 1A
Patent JP-2019199224-A (JP)
Title: Vehicular headlight device
Inventor: MORI FUMIHIKO
IPC: F21V14/04
Filed: 2018-05-18
Abstract: To provide a vehicular headlight device which can inhibit glare from being given to a driver or the like of a forward vehicle, and which can also suppress a reduction in the ability of a driver of a vehicle to visually recognize the forward side of the vehicle.SOLUTION: A vehicular headlight device comprises: a light source for emitting light; a rotary mirror in which a plurality of mirror bodies inclined with respect to the axial direction of a shaft part are arranged in the circumferential direction of the shaft part, and which can be rotationally driven around the shaft part as a center, and, while being rotated, reflects the light emitted from the light source; a lens for transmitting the light reflected by the rotary mirror, thereby projecting the light forward; recognition means for recognizing a forward vehicle 42 traveling ahead; and a controller which controls the rotational driving of the rotary mirror, and which controls the timing of turning off the light source and the timing of turning on the light source so that the light is not projected onto a forward vehicle 42 recognized by the recognition means, and so that the illumination intensity of the light projected onto the vicinity of edges 42A on both sides in the vehicle width direction of the forward vehicle 42 becomes lower than the illumination intensity of the light projected onto the outside thereof in the vehicle width direction.SELECTED DRAWING: Figure 5
Patent JP-2019205537-A (JP)
Title: mixer
Inventor: YONEDA YOJI
IPC: A47J43/046
Filed: 2018-05-28
Abstract: To provide a mixer capable of decreasing noise while improving cutting properties.SOLUTION: A mixer 1 includes: a container part 10 which has a cup 11 having a side peripheral part 11a as a hollow cylinder-shaped cylindrical part capable of storing a food material, and a rib part 19 projecting from the inner peripheral surface of the side peripheral part 11a to a radial direction inside, and a cutter blade 14 arranged inside the cup 11 and rotatably supported by a follower shaft 16; and a body part 20 which supports the container part 10 in a posture of directing the shaft core of the side peripheral part 11a upward and downward, and drives the follower shaft 16. The cup 11 includes a bottom part 11b extending from the lower end part of the side peripheral part 11a to the radial direction inside, and the inner peripheral surface of the side peripheral part 11a and the bottom part 11b are connected in a curve surface part 11d having an inner R shape.SELECTED DRAWING: Figure 2
Patent JP-2019206311-A (JP)
Title: Vehicular circuit body and manufacturing method for vehicular circuit body
Inventor: TAKAMATSU MASAHIRO
IPC: B60R16/02
Filed: 2018-05-30
Abstract: To provide a vehicular circuit body having a structure for electrically connecting various electrical components to an electric power source on a vehicle and connecting the electrical components to each other, in particular a structure for simplifying a configuration of a main line part, and a manufacturing method for a vehicular circuit body.SOLUTION: A vehicular circuit body 1 comprises: a flat arrangement material 20 constituting a main line of the vehicular circuit body 1; an electric wire bundle 10, configured into a predetermined arrangement form of a plurality of electric wire 11, which has a part thereof constituting the main line together with the flat arrangement material 20 arranged on the flat arrangement material 20; a branching protector 35, arranged at a main-line branching position of the flat arrangement material 20, which holds some of the electric wire 11 in a state where the some are branched as branched wire 12 from the electric wire bundle 10; and a fixing member 5 such as an adhesive tape that fixes parts constituting the main line of the electric wire bundle 10 arranged on an upper surface of the flat arrangement material 20 to the flat arrangement material 20.SELECTED DRAWING: Figure 1
Patent JP-2019211289-A (JP)
Title: Battery capacity estimation device and battery capacity estimation method
Inventor: SHOJI AKIRA
IPC: G01R31/36
Filed: 2018-06-01
Abstract: To enable accurate estimation of a battery capacity.SOLUTION: A battery capacity estimation device 210 is provided, comprising: a current sensor for sensing charge/discharge current of a battery; a current integration unit configured to derive an integrated current value of the charge/discharge current; a voltage sensor for sensing terminal voltage of the battery; an electromotive force computation unit configured to compute electromotive force of the battery using the terminal voltage, the charge/discharge current, and an equivalent circuit model of the battery; an SOC value generation unit configured to derive an SOC value from the electromotive force and a relationship between the electromotive force and SOC value of the battery; and a battery capacity estimation unit configured to divide the integrated current value by ΔSOC representing a difference in SOC value between a start point and an end point of the charge/discharge current integration.SELECTED DRAWING: Figure 1
Patent JP-2019208863-A (JP)
Title: Combination desk
Inventor: EISHI TOSHIO
IPC: A47B83/04
Filed: 2018-06-05
Abstract: To provide a combination desk which is user-friendly by allowing a desk, a book shelf, and a movable wagon to be combined in a various systems, in the invention related to the combination desk used by combining the desk, the book shelf, and the movable wagon.SOLUTION: A combination desk is constituted of a desk, a book shelf, and a movable wagon. A drawer of the desk is movable in a right-and-left direction. A top plate of the movable wagon is raised by a raising leg body and is detachably installed on a movable wagon body. Detachable leg bodies of the desk are constituted of at least a pair of front and rear vertical support posts, and a space between the pair of the front and rear vertical support posts and dimensions of the top plate of the movable wagon are set so that the top plate of the movable wagon can be stored between the vertical support posts. The top plate of the movable wagon removed from the movable wagon body can be stored on the back side of a drawer unit of the desk. The removed leg bodies of the desk can be stored on the back side of the drawer unit of the desk while the stored top plate of the movable wagon is accommodated between the pair of the front and rear vertical support posts.SELECTED DRAWING: Figure 14
Patent JP-2019209594-A (JP)
Title: Transport device, liquid discharging device
Inventor: OGAWA MASAHITO
IPC: B41J2/01
Filed: 2018-06-05
Abstract: To reduce occurrence of jam.SOLUTION: A blower unit 311, a radiation heater 312, and a guard member 316 are located in a chamber 310 of a drying mechanism part 31, a sheet material P is carried and conveyed on a conveyance surface 326 of a conveyor belt 321, and a height of an inlet 314 of the chamber 310 from the conveyance surface 326 and height of an outlet 315 of the chamber 310 from the conveyance surface 326 are represented by Ha and Hb, respectively. Further, when a height of the guide member 316 in the chamber 310 from the conveyance surface 326 is represented by Hc, a relationship of Ha<Hc<Hb is satisfied.SELECTED DRAWING: Figure 3
Patent JP-2018159942-A (JP)
Title: Photoresist compositions and methods
Inventor: RYU EUI-HYUN
IPC: G03F7/038
Filed: 2018-06-11
Abstract: PROBLEM TO BE SOLVED: To provide new photoresists that are useful in a variety of applications, including negative-tone development processes.SOLUTION: A photoresist composition comprises: (a) a first polymer comprising (i) first units comprising a nitrogen-containing moiety that comprises an acid-labile group and (ii) second units that (1) comprise one or more hydrophobic groups and (2) are distinct from the first units; and (b) one or more acid generators; where the first polymer is free from silicon and fluorine.SELECTED DRAWING: None
Patent JP-2019215637-A (JP)
Title: Scoring device, scoring method and program
Inventor: ITO SOICHIRO
IPC: G06Q50/00
Filed: 2018-06-11
Abstract: To provide a scoring device and a scoring method capable of fairly and clearly evaluating an influencer.SOLUTION: Provided is a scoring device for scoring user influence power. The scoring device includes: information acquisition means for acquiring the number of links of a user and a first average engagement rate of the user obtained from the number of evaluation information items relative to outgoing information items of the user and the number of links; extraction means for extracting, from among other users, a predetermined user having the same number of links as the number of links of the user and for acquiring a second average engagement rate of the predetermined user obtained from the number of evaluation information items relative to outgoing information items of the predetermined user and the same number of links; and calculation means for calculating a reference influence power value using general formula (I).SELECTED DRAWING: Figure 1
Patent JP-2019218071-A (JP)
Title: Actuator for aerosol container
Inventor: SHIMIZU HIROKAZU
IPC: B65D83/20
Filed: 2018-06-15
Abstract: To provide an actuator for an aerosol container, having a high degree of freedom of design layout, capable of achieving a degassing mechanism and an erroneous injection preventing mechanism with a simple structure, capable of switching between a normal injection state and an erroneous injection prevention state with a simple structure, and capable of switching to a degassing state by separate operation from switching operation to an erroneous injection prevention state.SOLUTION: An actuator for an aerosol container includes: a rotary engagement mechanism in which a button cover 120 and a push button 150 are engaged by rotating; and a cap engagement mechanism in which the button cover 120 and a button cap 160 are engaged by the movement of the button cap 160. The rotary engagement mechanism is formed so as to inhibit downward movement from a position before the push button 150 is pushed down when being engaged, and the cap engagement mechanism is formed so as to inhibit upward movement from a position where the push button 150 is pushed down when being engaged.SELECTED DRAWING: Figure 1
Patent JP-2019217031-A (JP)
Title: Game machine
Inventor: NISHIZAWA NOBU
IPC: A63F5/04
Filed: 2018-06-20
Abstract: To allow that even when specifications for 100% winning of a lottery object are provided, the increase of memory occupation of such specifications is inhibited.SOLUTION: A slot machine includes: random number generation means for generating a random number from a predetermined range of total numbers; winning region determination means that refers to, in a lottery table allocated with a winning region, registered numbers indicative of numeric values of a winning range in the winning region to determine whether or not the random number is within the range of registered numbers and determine a winning region corresponding to the random number. The lottery table is allocated with a winning region and registered numbers indicative of non-winning of a predetermined game benefit. If the random number is not within the range of registered numbers associated with the winning region indicative of the predetermined game benefit, the winning region determination means determines that the predetermined game benefit is won.SELECTED DRAWING: Figure 11
Patent JP-2020004853-A (JP)
Title: Sealing sheet and manufacturing method of electronic element device
Inventor: OHARA YASUMICHI
IPC: H01L23/31
Filed: 2018-06-28
Abstract: To provide a sealing sheet capable of surely sealing an electronic element while suppressing a squeeze-out to an outer side, and manufacturing an electronic element device excellent in reliability.SOLUTION: An electronic element sealing sheet 1 is used for forming a sealing layer 5 that seals an electronic element 4 mounted onto one surface 3 in a thickness direction of a substrate 2. A viscosity at 90°C of the electronic element sealing sheet 1 is 5 kPa or more. A maximum length L measured by a sealing test as below is 150 μm or less. In the sealing test, a rectangular sealing test element is arranged on one surface in the thickness direction of a glass test substrate, and a rectangular sealing test sheet is brought into close contact with the test element with a pressure for 60 seconds at 2 MPa under the conditions of 25°C and 1330 Pa so as to be overlapped with the test element in the thickness direction, and the sealing test sheet is heated at 150°C for one hour to form a sealing layer 5. The sealing test sheet is provided with a second test gap, and the maximum length of the gap is measured.SELECTED DRAWING: Figure 1
Patent JP-2019142760-A (JP)
Title: Method for producing tungsten trioxide
Inventor: NAKAKURA SHUHEI
IPC: C01G41/02
Filed: 2018-06-28
Abstract: To provide a method for producing tungsten trioxide, mainly comprising hexagonal tungsten trioxide.SOLUTION: A method for producing tungsten trioxide includes: a droplet-forming step of forming an object to be treated, a droplet consisting of a solution containing a tungsten source; a temperature-rising step of raising temperature of the object to be treated, to 1,000°C; and a heating step of heating the object at 1,000°C or more for 10 seconds or more.SELECTED DRAWING: Figure 4
Patent JP-2020000183-A (JP)
Title: Manufacturing method of confectionery bread
Inventor: OKUBI JUNKO
IPC: A21D13/40
Filed: 2018-06-29
Abstract: To provide a manufacturing method of confectionery breads having good moist feeling even when time passes.SOLUTION: There is provided a manufacturing method of confectionery breads by emulsifying (A) a liquid oil which is liquid at 25°C of 10 to 100 pts.mass, and (B) moisture of 10 to 70 pts.mass based on 100 pts.mass of starch to an oil-in-water-type, and adding the same to a confectionery bread dough as an oil-in-water-type emulsified oil and fat composition.EFFECT: Confectionery breads having good moist feeling even when time passes can be provided. The resulting confectionery breads have good volume and further good mouth melting.SELECTED DRAWING: None
Patent JP-2020000184-A (JP)
Title: Oil-in-water type acidic emulsified seasoning
Inventor: CHIBA MINORI
IPC: A23L27/60
Filed: 2018-06-29
Abstract: To provide an oil-in-water type acidic emulsified seasoning containing not only yolk but also albumen, having a good balance in the flavor of the whole seasoning with reduced acid odor.SOLUTION: An oil-in-water type acidic emulsified seasoning containing yolk with a content of 10 wt.% or less and albumen, further contains 0.8 ppm to 60 ppm of ethanol.SELECTED DRAWING: None
Patent JP-2019188793-A (JP)
Title: 3D printing system
Inventor: KANG HUNG-PENG
IPC: B33Y50/02
Filed: 2018-07-05
Abstract: To provide a 3D printing system.SOLUTION: The 3D printing system includes a liquid tank for accommodation of a liquid molding material, a movable stage arranged in a movable manner on the liquid tank, a light source module arranged below the liquid tank, having a plurality of light-emitting diodes, and providing a light source for irradiation of the liquid molding material, and a control module which is connected with the light source module with its irradiating plane being positioned between the movable stage and the liquid tank and, which, by driving the light source module in a manner to form a light at a position having a prescribed distance from the bottom of the liquid tank, cures the liquid molding material on the irradiating plane as a slice object of the 3D object; wherein the control module employs one of the luminance among a plurality of light-emitting diodes as a standard for controlling luminance of other light-emitting diodes in a manner that the liquid molding material molded under single operation (scanning) has an approximated cured hardness.SELECTED DRAWING: Figure 3