baber/WOPTO huggingface dataset:
Patent JP-2018174414-A (JP)
Title: Phase adjustment circuit, inverter circuit, and power feeding device
Inventor: MIYAZAKI HIROYUKI
IPC: H02M7/48
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a phase adjustment circuit capable of adjusting a frequency with high accuracy in the whole region of a frequency to be coped with.SOLUTION: A phase adjustment circuit comprises a PLL circuit 13 that has: a reference signal input terminal 13a for inputting a reference signal Sr; a feedback signal input terminal 13b for inputting a feedback signal Sf; and an output terminal 13c for outputting an output signal So based on a phase difference between the reference signal Sr and the feedback signal Sf. The phase adjustment circuit further comprises: a filter circuit 25 connected with the reference signal input terminal 13a and the output terminal 13c, and that delays a phase of the reference signal Sr in a case where an oscillation frequency of an inverter circuit 3 including the PLL circuit 13 is in a higher region; and a delay circuit 27 connected with the output terminal 13c, and that delays the output signal So in a case where the oscillation frequency of the inverter circuit 3 is in a lower region lower than the higher region.SELECTED DRAWING: Figure 2
Patent JP-2018172023-A (JP)
Title: Interior member
Inventor: OKUYAMA SAKAE
IPC: B60Q3/233
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To make a design part further noticeable by emitting light therefrom while avoiding deterioration in performance of an interior member as much as possible.SOLUTION: A yarn material YM constituting a design part 10A has a light transmissivity and is arranged in a confronting shape in a light-emitting part (diffusion part 46) of a light source 40. At least part of the yarn material YM constituting the design part 10A emits light more intensely than a skin part (first skin piece SP1) arranged around the design part 10A with light emitted by the light source 40.SELECTED DRAWING: Figure 9
Patent JP-2018176174-A (JP)
Title: Extrusion device and method for extrusion
Inventor: TAKESHITA HARUHISA
IPC: B21C31/00
Filed: 2017-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an extrusion device and a method for extrusion, which enable direct measurement of temperature of extrusion material during extrusion.SOLUTION: An extrusion device according to an embodiment of the present invention, comprises: a container having a housing portion for extrusion material; a flow guide provided on an outlet side of the housing portion, and having a flow path; a die body portion provided on an outlet side of the flow guide; and a ram. The flow path of the flow guide is divided into multiple flow paths through a bridge portion. At the flow guide, there are formed at least one of the following: a first storage portion extending from an outer periphery of the flow guide to a central portion of a surface on a housing portion side of the bridge portion; a second storage portion extending from the outer periphery of the flow guide to a central portion of a surface on a die body side of the bridge portion; and a third storage portion extending from the outer periphery of the flow guide to a side surface of the bridge portion. Temperature sensors are disposed at the provided storage portions.SELECTED DRAWING: Figure 1
Patent JP-2018178788-A (JP)
Title: Centrifugal compressor impeller
Inventor: MIKAMI Chihiro
IPC: F04D29/30
Filed: 2017-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal compressor impeller which suppresses generation of shock wave in the vicinity of a leading edge of a short blade and reduces a pressure loss.SOLUTION: In an impeller 1, a full blade 5 has such a blade angle constant region A that a blade angle β is set to be constant when viewing a distribution of the blade angle β of a tip 11 along an extension direction of the tip 11 from a leading edge 13 and such a position that, when the distribution of the blade angle β is traced from the starting point T1 of the leading edge 13 side of the blade angle constant region A over a trailing edge 14 of the full blade 5 on the tip 11 and the blade angle β of the starting point T1 is set as 100% in a difference between the blade angle β of the starting point T1 and the blade angle β of the trailing edge 14, the blade angle β becomes 50% is a standard position BP and the leading edges 13 of all splitter blades 6 are arranged on the trailing edge 14 side of the full blade 5 from the standard position BP.SELECTED DRAWING: Figure 2
Patent JP-2018181962-A (JP)
Title: Semiconductor device
Inventor: OSHIMA MASANORI
IPC: H01L21/3205
Filed: 2017-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can effectively inhibit generation of voids in a solder on a surface electrode while reducing warpage.SOLUTION: A semiconductor chip 12 comprises: a surface electrode 121 which is provided on a surface of a semiconductor substrate and solder bonded to the surface; a protection film 125 provided on the surface with use of a hygroscopic material; and a back electrode provided on a rear face. The protection film has: a peripheral part 126 provided on the surface so as to surround the surface electrode; a first separation part 127 extending in an X direction in a region surrounded by the peripheral part, to zone the surface electrode in a Y direction; and a second separation part 128 extending in the Y direction in the above-described region, to zone the surface electrode in the X direction. The first separation part and the second separation part are provided away from each other not to cross each other.SELECTED DRAWING: Figure 2
Patent JP-2018176521-A (JP)
Title: Manufacturing method of zeolite extrusion molded body
Inventor: FUKUSHIMA TATSUYA
IPC: C04B35/18
Filed: 2017-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a zeolite extrusion molded body that is excellent in compressive strength.SOLUTION: The manufacturing method of a zeolite extrusion molded body is characterized in including the following processes (1)-(4): (1) preparing a clay by mixing zeolite, silica, plasticizer and solvent; (2) preparing a molding composition by adding organic acid to the clay, (3) extrusion-molding the molding composition after coating the inside of an extrusion molding machine with a lubricant; and (4) firing the obtained extrusion molded body at the temperature of 400-1,000°C.SELECTED DRAWING: None
Patent JP-2017121551-A (JP)
Title: Game machine
Inventor: KOMIYA HOMARE
IPC: A63F7/02
Filed: 2017-04-12
Abstract: PROBLEM TO BE SOLVED: To solve the problem that interest in a game is reduced by counting a variation indication as the number of variation display times for counting up to a specific number of times even if a special pattern not intended by a player is displayed variably in a mode, where the number of times obtained by totaling the variation display of a first special pattern and a second special pattern is set to reach the specific number of times, as completion conditions of privilege.SOLUTION: In a privilege granting state, when a special pattern is variably displayed, it is determined whether the variably displayed special pattern is a first special pattern or a second special pattern, the number of variation display times is individually counted, and a privilege completion condition is set such that the individually counted value reaches a specific number of times.SELECTED DRAWING: Figure 31
Patent JP-2018176086-A (JP)
Title: Flocculation precipitation treatment method
Inventor: OCHIAI TOSHIAKI
IPC: B01D21/30
Filed: 2017-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a Gvalue and Tvalue selecting method capable of saving the consumption energy of rapid agitation, and decreasing a precipitation water turbidity in a flocculation precipitation treatment method of treatment object water.SOLUTION: A flocculation precipitation treatment method of treatment object water attains the above-mentioned problem by setting Gand Tvalues at the same value, in an organic flocculant injection step, and in a rapid agitation step where injection is carried out, with respect to the Gvalue ranging over 150 s-2000 susually adopted in a prior art and Tvalue ranging over 1 min-5 min, and by selecting the Gvalue smaller than the Gvalue ranging above, and the Tvalue of a large value of 10 min or more.SELECTED DRAWING: Figure 2
Patent JP-2018181032-A (JP)
Title: Display device and control method for display device
Inventor: WAKIMOTO SHINGO
IPC: G03B21/00
Filed: 2017-04-17
Abstract: PROBLEM TO BE SOLVED: To adjust the output of an irradiation device according to an installation state of the irradiation device to improve the accuracy of detection of an indicated position.SOLUTION: A projector 100A includes a projection unit 110A for displaying an image in a projection area 10A of a screen SC, a light emission device 200A including a first light source unit 211A and a second light source unit 212A for emitting infrared lights along the projection area 10A, an indicator detection unit 140A for detecting reflected light of infrared light irradiated by at least one of the first light source unit 211A and the second light source unit 212A, and an output control unit 174 for adjusting the output of infrared light emitted by at least one of the first light source unit 211A and the second light source unit 212A according the installing state of the light emission device 200A.SELECTED DRAWING: Figure 3
Patent JP-2018180369-A (JP)
Title: Production method of stereoscopic image formation device
Inventor: OTSUBO MAKOTO
IPC: G02B30/60
Filed: 2017-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a stereoscopic image formation device capable of acquiring a clear stereoscopic image and capable of being easily produced.SOLUTION: A production method of a stereoscopic image formation device comprises: a first step for producing, on a surface side of a transparent plate material 16, a molding base material 22 of each of first and second light control panels 13, 14 in which, grooves 19 having a triangular cross section and having an inclined plane 17 and a vertical plane 18, and salient parts 20 having a triangular cross section and being formed of the adjacent groove 19, are arranged in parallel, by injection molding or the like; a second step for forming selectively, a mirror plane on only each vertical plane 18 of each groove 19 of each molding base material, for producing intermediate base materials 28 of the first and second light control panels 13, 14; and a third step for, in a state of making salient parts 20 of the pair of the intermediate base material 28 face each other, sandwiching a sheet 32 of a second transparent resin having a melting point lower than that of the first transparent resin, and heating and pressing in a vacuum state, for filling each of grooves 19 of facing intermediate base material 28 with a second transparent resin.SELECTED DRAWING: Figure 2
Patent JP-2018186235-A (JP)
Title: Substrate processing device, method for removing particles in injector and substrate processing method
Inventor: ISHII KATSUTOSHI
IPC: H01L21/31
Filed: 2017-04-27
Abstract: PROBLEM TO BE SOLVED: To provide: a substrate processing device capable of effectively removing particles in a nozzle, including a particle coming from quartz; a method for removing particles in an injector; and a substrate processing method.SOLUTION: A substrate processing device comprises: a process chamber 10 arranged so that a substrate can be loaded thereinto and processed therein; an injector 40 provided in the process chamber, and serving to supply a process gas into the process chamber; a process gas supply pipe 50 connected to the injector, and serving to supply the process gas to the injector from outside the process chamber; a first valve 61 provided on the process gas supply pipe; evacuation means for evacuating the process chamber; a bypass pipe 52 branched at a predetermined position on a process chamber side of the first valve, and serving to connect the process gas supply pipe to the evacuation means; and a second valve 62 provided on the bypass pipe. With the first valve closed, and the second valve opened, air in the injector is discharged through the bypass pipe.SELECTED DRAWING: Figure 3
Patent JP-2018186914-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of maintaining game amusement.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball driven onto a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this respect, the Pachinko machine 1 can generate the same performance as that when operation is performed even if operation is not performed within a performance reception period to an operation button.SELECTED DRAWING: Figure 60
Patent JP-2017201126-A (JP)
Title: Moment resisting bi-axial beam-to-column joint connection
Inventor: DAVID L HOUGHTON
IPC: E04B1/24
Filed: 2017-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a beam-to-column joint connection structure.SOLUTION: A prefabricated column assembly includes a hollow tubular column 15 having a longitudinal axis. A gusset plate assembly includes a plurality of gusset plates 23a, 23b connected to the column and extending laterally outward from the column in planes generally parallel to the longitudinal axis of the column. A first pair of the gusset plates extends laterally outward from the column along a first axis, and defines a space for receiving an end portion of a first beam for mounting the first beam on the first pair of gusset plates. A second pair of the gusset plates extends laterally outward from the column along a second axis that is nonparallel and non-coincident with the first axis. The second pair of gusset plates defines a space for receiving an end portion of a second beam for mounting the second beam on the second pair of gusset plates to provide a bi-axial joint connection.SELECTED DRAWING: Figure 1A
Patent JP-2018191461-A (JP)
Title: Control device, optical instrument, control method, and program
Inventor: HONDA KIMIFUMI
IPC: H02P8/16
Filed: 2017-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a control device capable of reducing a difference in motor rotation speed when switching between open-loop control and feedback control.SOLUTION: The control device for controlling a stepping motor includes control means (210) which controls the stepping motor by a first control system or a second control system by using a control signal and storage means (205) which stores a plurality of locus data indicating a relation between an advance angle which is a phase difference between a phase corresponding to the rotation position of the stepping motor and the phase of the control signal and the rotation speed of the stepping motor for each waveform of the control signal. The control means selects one locus data from among the plurality of locus data stored in the storage means, when switching between the first control system and the second control system.SELECTED DRAWING: Figure 2
Patent JP-2018190652-A (JP)
Title: connector
Inventor: HIRAKAWA TAKESHI
IPC: F21L4/00
Filed: 2017-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a connector capable of reducing an outer diameter while maintaining a mechanical strength of a pen type electronic apparatus.SOLUTION: A connector 100 comprises: a connector body 40 including a tabular conductor 10, conductive contacts 31A-35A and 31B-35B and a housing 20 in which the conductive contacts are held in a mutually insulated state; and a metallic casing 50 forming an exterior package of a pen type electronic apparatus and including a through-hole 51 configured to insert a mating connector therein. The conductive contacts 31A-35A and 31B-35B constitute a part of an electric circuit that is different from the tabular conductor 10 in the pen type electronic apparatus. An end 12 of the tabular conductor 10 is fixed on an inner wall of the casing 50 forming the through-hole 51 in such a manner that a tip 42 in the connector body 40 to be electrically connected with the mating connector is disposed inside of the through-hole 51.SELECTED DRAWING: Figure 9
Patent JP-2018189337-A (JP)
Title: Refrigerant evaporator and its manufacturing method
Inventor: KOSASA TETSUO
IPC: F28D1/053
Filed: 2017-05-10
Abstract: PROBLEM TO BE SOLVED: To suppress an increase of a pressure loss at a connecting part of two core parts while suppressing an increase of the number of part items, and to suppress the deterioration of a refrigerant distribution to a downstream-side tube of the connecting part, in a refrigerant evaporator having at least the two core parts.SOLUTION: Intermediate flow passages 40 for making a pair of tube 15, 25 communicate with each other are arranged at one-end sides of a pair of the tube 15, 25 which are superimposed on each other when viewed from a flow direction of blown air, a first plate 51 to which one-side end parts of the tubes 15, 25 in a longitudinal direction are joined and a second plate 52 joined to the first plate 51 are arranged at the core parts 11, 21, a plurality of ribs 523 protruding toward a side opposite to the core parts 11, 21, and extending to the flow direction of the blown air are formed at the second plate 52, and the intermediate flow passage 40 is formed of an inside face of the rib 523 of the second plate 52 and a face opposing the rib 523 of the first plate 51.SELECTED DRAWING: Figure 2
Patent JP-2018191746-A (JP)
Title: Game machine
Inventor: SHIMADA DAISUKE
IPC: A63F7/02
Filed: 2017-05-12
Abstract: To provide a game machine capable of adjusting easily a height position of a supply tank to a supply port of a supply mechanism so that ball jamming does not occur, while suppressing cost.SOLUTION: A pachinko game machine 1 includes a supply tank 161 for receiving once a game medium dropped and supplied from a supply port 500 of a storage unit installed on the upper side, and moving it to a prize ball case unit 170 through an outlet 161a. The supply tank 161 includes a first slope shape part 162 having a slope for receiving the game medium from the storage unit and rolling it, and an inner wall 163 capable of moving the supply tank 161 in a horizontal direction.SELECTED DRAWING: Figure 6
Patent JP-2018192081-A (JP)
Title: Drip-type coffee maker
Inventor: KOIKE KOJI
IPC: A47J31/54
Filed: 2017-05-19
Abstract: To provide a drip-type coffee maker capable of dripping coffee in a form close to hand dripping.SOLUTION: A drip-type coffee maker 1 includes: a turning means 30 for turning a dripper 20 placed inside a filter 90 filled with coffee powder 100 during dripping of coffee; and a hot water pouring means for pouring hot water onto a top of the coffee powder during dripping of coffee. The hot water pouring means comprises a nozzle part 40 having a first hot water pouring port 41 opened in the horizontal direction, and a hot water pouring flow rate control part 70 for increasing a pouring flow rate of hot water poured from the nozzle part with time during dripping of coffee. A position of the first hot water pouring port is set so that hot water poured from the first hot water pouring port in an early stage of hot water pouring in coffee dripping is poured to the central part of the coffee powder, and hot water poured from the first hot water pouring port in a final stage of hot water pouring in coffee dripping is poured to the periphery of the coffee powder.SELECTED DRAWING: Figure 2
Patent JP-2018192212-A (JP)
Title: Seat pad
Inventor: TSUGAWA YUKIKO
IPC: A47C7/18
Filed: 2017-05-22
Abstract: To solve the problems that when burying an insertion member different from a seat pad constituent member in a seat pad, a discomfort, for instance, uneven hardness of the seat pad, occurs to an occupant seating on the seat pad, and consequently, a pedal operation of a brake and an accelerator of the occupant seating on the seat pad are affected so as to cause lowering of the pedal operation.SOLUTION: A seat pad 10 including a cushion pad 11 which becomes a seat part in seating is such that: an insertion member 12 is buried in a front side of the cushion pad 11 with respect to a hip lower part arranged under the hip of a seating occupant; at least a seating surface side and a front end side of the insertion member 12 are covered without being exposed; and a deflection amount in a constant load in a seat pad insertion part buried with the insertion member 12 is larger at a seat pad front side than at a seat pad rear side.SELECTED DRAWING: Figure 1
Patent JP-2018197219-A (JP)
Title: Hairdressing composition
Inventor: OBAYASHI KORIN
IPC: A61K8/39
Filed: 2017-05-25
Abstract: To provide a hairdressing composition achieving a hair-dressed condition that has soft texture and materializes tightly curled hair, a three-dimensional feeling with a clear ridge and shadow and a dynamic hairstyle in which hair ends are directed to random directions, and that is also excellent in sustention.SOLUTION: The hairdressing composition is provided that contains components (A)-(C), and has a mass ratio (A)/(B) of 1-100, and a mass ratio [(A)+(B)]/(C) of 1.30-30. The component (A) is organopolysiloxane graft polymer comprising as a main chain, organopolysiloxane segment, and as a side chain, a polymer segment derived from an unsaturated monomer, wherein 50-100 mass% of a repeated unit derived from N, N-dimethylacrylamide is included in the polymer segment, and a ratio of organopolysiloxane segment in the whole is 10-70 mass%. The component (B) is a non-crosslinking type coating formation polymer having no organosiloxane segment skeleton. The component (C) is a surfactant.SELECTED DRAWING: None
Patent JP-2018198642-A (JP)
Title: Multi-piece solid golf ball
Inventor: SATO KATSUNORI
IPC: A63B37/00
Filed: 2017-05-25
Abstract: SOLUTION: A multi-piece solid golf ball has 2-layers of core comprising an inner layer core and an outer layer core, and 1 or more layers of cover, in which a large number of dimples are formed on the surface. In the multi-piece solid golf ball, the material hardness of the hardest layer among respective layers of the cover is 56 or more in the shore D hardness, a value obtained by subtracting the core overall surface hardness from the surface hardness of this hardest layer is 2 or more in the shore D hardness, also a bending amount from the state where an initial load 98 N (10 kgf) is loaded to the ball until when a final load 1, 275 N (130 kgf) is loaded thereto is 2.7 mm or more, and the value obtained by subtracting the initial velocity of the inner layer core from the initial velocity of a sphere where the inner layer core is covered by the outer layer core is 1 m/s or more.EFFECT: According to a golf ball of the present invention, a golfer having a head speed being relatively low can obtain a good flying distance in a full shot area from a driver to an iron, and can obtain a soft and comfortable feeling of hitting the ball.SELECTED DRAWING: Figure 1