baber/WOPTO huggingface dataset:
Patent JP-2019128812-A (JP)
Title: Discrimination program, discrimination apparatus, and discrimination method
Inventor: TOKUMOTO SUSUMU
IPC: G06F11/36
Filed: 2018-01-25
Abstract: To associate, even if a test case has a plurality of statements, the test case with a mutant which causes an exception.SOLUTION: A processing unit 1b stores a mutant to be used according to use of a mutant in a storage unit 1a in a mutation analysis. The processing unit 1b, in response to occurrence of an exception in execution of a test case, specifies a statement relating to the exception by stack trace corresponding to the exception. The storage unit 1a stores therein the specified statement and the mutant so as to associate them with each other.SELECTED DRAWING: Figure 1
Patent JP-2019129113-A (JP)
Title: Illuminating device
Inventor: HASHIMOTO TOMONARI
IPC: F21S8/02
Filed: 2018-01-26
Abstract: To reduce size while improving heat dissipation performance.SOLUTION: An illuminating device 1 comprises an LED 11, an attachment plate 15 in which the LED 11 is attached to a first surface in a thickness direction, and a lighting device 2 for lighting the LED 11. The illuminating device 1 comprises a housing 4 formed in a cylindrical shape comprising an opening at one end and internally housing the lighting device 2. The attachment plate 15 is attached to the housing 4 while the LED 11 is exposed from the opening. The lighting device 2 is directly or indirectly supported by the housing 4 while being opposed to a second surface of the attachment plate 15 on the side opposite to the first surface and separated at a predetermined distance D1 from the second surface.SELECTED DRAWING: Figure 3
Patent JP-2019134015-A (JP)
Title: Piezoelectric element and liquid discharge head
Inventor: ISSHIKI TETSUYA
IPC: H01L41/29
Filed: 2018-01-30
Abstract: To provide a piezoelectric element in which a polarization direction of crystal grains can be made uniform and whose manufacturing process is not complicated.SOLUTION: The piezoelectric element includes: a first electrode provided above a diaphragm; a titanium layer provided above the first electrode; and a piezoelectric layer, provided above the titanium layer, containing lead, zirconium, and titanium; and a second electrode provided above the piezoelectric layer. The piezoelectric layer has a plurality of layers stacked in a film thickness direction. When a voltage is applied to the piezoelectric layer across 0 V, a butterfly curve depicting an amount of displacement of the diaphragm with respect to the voltage has an asymmetric shape with respect to the voltage of 0 V. Before the voltage is applied to the piezoelectric layer, when the piezoelectric layer is measured with a nonlinear dielectric microscope, 84.6% or more of an area of a measurement region shows a predetermined polarization direction.SELECTED DRAWING: Figure 10
Patent JP-2019131103-A (JP)
Title: Vehicle upper part structure
Inventor: HYODO HIROKI
IPC: B62D25/06
Filed: 2018-02-01
Abstract: To provide a vehicle upper part structure in which plastic deformation of a roof panel due to thermal expansion can be suppressed.SOLUTION: The vehicle upper part structure has: a pair of left and right roof side rails 12, extended in a vehicle longitudinal direction, outside in a vehicle width direction of a vehicle upper part, which have closed cross section structures formed therein; a roof panel 20 arranged across the pair of left and right roof side rails 12, at the vehicle upper part; and a pair of left and right side member outer panels 30 which comprise an inner flange part 30A arranged to cover the roof side rails 12 from outside of a vehicle and connected to the roof side rails 12 from an upper side of the vehicle, a vertical wall part 30B extended from the inner flange part 30A toward outside of the vehicle and provided with a joined part 32 to the roof panel 20 and a cutout part 34 formed on a bent line as a boundary between the inner flange part 30A and the vertical wall part 30B to stride across the vertical wall part 30B.SELECTED DRAWING: Figure 2
Patent JP-2018113260-A (JP)
Title: Fuel cell system
Inventor: SUGAWA TORU
IPC: H01M8/04014
Filed: 2018-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system capable of heating an impurity-removing device operable to remove impurities on the whole at a uniform temperature; and a method for manufacturing the fuel cell system.SOLUTION: A fuel cell system comprises: a fuel cell (6) which utilizes air and a fuel supplied to itself to generate an electric power by a power generating reaction; a combustion part (23) operable to combust the fuel unutilized in the fuel cell (6); a housing (7) which contains an evaporator (9), a reformer (4), the fuel cell(6) and the combustion part (23); an exhaust gas route (20) to circulate an exhaust gas through for discharging an exhaust gas produced as a result of combustion in the combustion part (23) from inside the housing (7) to outside the system; and a housing space to dispose an impurity-removing device (3), which is provided halfway through the exhaust gas route (20) so as to form a part of the exhaust gas route (20).SELECTED DRAWING: Figure 1
Patent JP-2019136117-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-02-06
Abstract: To provide a game machine capable of maintaining game interest.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball shot into 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 permits special display within a performance reception period to operation means.SELECTED DRAWING: Figure 60
Patent JP-2018125003-A (JP)
Title: Information processing method, apparatus, and program for implementing that information processing method in computer
Inventor: NAKAJIMA KENTO
IPC: G09G5/00
Filed: 2018-02-07
Abstract: PROBLEM TO BE SOLVED: To improve virtual experience in viewing content.SOLUTION: A computer implemented information processing method for providing a virtual space to a user via a head mounted display comprises, in a virtual space including a first character object associated with a first user and a second character object associated with a second user, controlling a virtual camera defining a view image from the first character object; and, if the virtual space is set to a viewing mode allowing the first user and the second user to view prescribed content, if the virtual space is set to in the viewing mode with the prescribed content being reproduced, then controlling such that the height of the virtual camera and the height of eyes of the second character object have positional relationship within a certain range in the height direction of the virtual space.SELECTED DRAWING: Figure 15
Patent JP-2019138063-A (JP)
Title: Guard fence
Inventor: TAKAHASHI AKIO
IPC: E05F7/00
Filed: 2018-02-13
Abstract: To suppress the appearance of stress marks on a standing frame while increasing the rigidity of the standing frame.SOLUTION: A guard fence 10 for an automatic door 1 includes a pair of right and left support members 15,15 each having a slender substrate section 15a erected on a base section 12, a pair of right and left standing frames 11, 11 supported with the pair of right and left support members 15, 15 inserted therein, and lateral frames 13 connected to the pair of standing frames 11, 11. The substrate section 15a has a first side plate section 15b extending upward from the upper end of the substrate section 15a to face one of the inner surface of each of the standing frames 11, 11 and a second side plate section 15c extending upward from the upper end of the substrate section 15a to face the other of the inner surface of each of the standing frames 11, 11.SELECTED DRAWING: Figure 6
Patent JP-2019141864-A (JP)
Title: Squeezing method for end of duplex stainless steel pipe, and production method for duplex stainless steel pipe
Inventor: KURODA KOICHI
IPC: B21C1/00
Filed: 2018-02-19
Abstract: To provide a squeezing method for the original pipe end of a duplex stainless steel pipe preventing crack without carrying out a solution heat treatment, and to provide a production method for the duplex stainless steel pipe using the squeezing method.SOLUTION: There is provided a squeezing method for the original pipe end of a duplex stainless steel including in mass%, 0.008-0.03% C, 0-1% Si, 0.1-2% Mn, 20-35% Cr, 3-10% Ni, 0-5% Mo, 0-6% W, 0-3% Cu, 0.15-0.40% N, and the balance Fe with impurities. The squeezing method includes a heating process and a squeezing process. In the heating process, the original pipe end is heated to 650°C or more but less than 800°C. In the squeezing process, the pipe end is heated so that the pipe end temperature Tf at squeezing process ending is 400°C or higher and satisfies an expression (1) with respect to a temperature To at squeezing process starting: Tf≥4.4To-2680 (1), and then is squeezed.SELECTED DRAWING: Figure 1
Patent JP-2019146367-A (JP)
Title: Stator structure and resolver
Inventor: Chen hong bo
IPC: H02K5/22
Filed: 2018-02-21
Abstract: To efficiently attach a plurality of lead wires to a stator structure.SOLUTION: A stator structure comprises: a stator core; an insulator; a winding; and a terminal board part. The stator core includes: an annular main body part; and a plurality of teeth extending in a radial direction of the main body part and arranged along a peripheral direction of the main body part. The insulator covers the plurality of teeth. The winding is wound on each of the plurality of teeth via the insulator to form a plurality of coils. The terminal board part includes a member insertion part on which a plurality of terminals each having a tie-down portion onto which an end of the winding is tie-downed and a connection part to which a lead wire are connected are provided, and which allows insertion of a lead wire holding member having the plurality of connection terminals connected to each of the plurality of lead wires. The plurality of connection terminals are connected to the connection part of the plurality of connection terminals by insertion of the lead wire holding member into the member insertion part.SELECTED DRAWING: Figure 8
Patent JP-2019149412-A (JP)
Title: Electrochemical device
Inventor: YOSHINO YUJI
IPC: H01G11/52
Filed: 2018-02-26
Abstract: To provide an electrochemical device that can suitably hold an electrolyte solution between internal electrodes and have a longer lifetime.SOLUTION: The present invention relates to an electrochemical device having: an element body which has a pair of internal electrodes laminated with a separator sheet sandwiched; an exterior sheet which houses the element body; a seal part which seals at least a part of a peripheral edge of the housing part so that the element body is dipped in an electrolyte solution; and a pair of lead terminals which are connected to one of the pair of internal electrodes and led out from the peripheral edge of the housing part through the seal part, the electrochemical device being characterized in that: the separator sheet has a projection part projecting from between the pair of internal electrodes; and a maximum value of the length of the projection part along an orthogonal direction is 0.5-6.0 mm.SELECTED DRAWING: Figure 2
Patent JP-2019150891-A (JP)
Title: Protective member insertion system and method
Inventor: ISHIDA MAKOTO
IPC: G21F5/12
Filed: 2018-02-28
Abstract: To provide a protective member insertion system and method which improves operability of a protective member insertion operation.SOLUTION: Holding tools T1, T2 which hold a protective member 50 of a screw hole 43b, a tool drive device 71 which can rotate the holding tools T1, T2 around a center axis BX of a screw hole 43b as a center, an articulated robot (insertion device 103) which can move the holding tools T1, T2 along the center axis BX of the screw hole 43b and adjusts angles of the holding tools T1, T2 with respect to the center axis BX of the screw hole 43b and a control device 107 which rotates the holding tools T1, T2 while inclining angles of the holding tools T1, T2 by an initial insertion angle θ preset for the center axis BX of the screw hole 41b and moves the holding tools T1, T2 along the center axis BX of the screw hole 43b to insert a protective member 50 held by the holding tools T1, T2 to the screw hole 43b are provided.SELECTED DRAWING: Figure 1
Patent JP-2018118983-A (JP)
Title: Novel steviol glycoside
Inventor: MORITA TOYOSHIGE
IPC: A23L27/30
Filed: 2018-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a novel stevia sweetener component.SOLUTION: The component analysis of a novel steviol glycoside component and stevia extract and crystalline products containing them can identify the raw material of a sweetener containing RA as a main component, while making the quality control of sweeteners easy, thereby making the judgment of the appropriateness of the origin labelling of stevia variety and infringement easy. The invention relates to a novel steviol glycoside; a production of a novel steviol glycoside included in a Stevia Rebaudiana Bertoni variety which contains rebaudioside A in large quantities, and a production of a sweetener, food, pharmaceuticals, quasi drugs, and cosmetics containing them; an identification method of stevia variety; and an analytical method of the novel steviol glycoside.SELECTED DRAWING: None
Patent JP-2018137764-A (JP)
Title: Communication system and program
Inventor: SUZUKI MASAKI
IPC: H04W28/12
Filed: 2018-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a communication system, a congestion control method, and a program for mitigating congestion.SOLUTION: A communication system includes a congestion control unit included in a PGW, and a base station device with which a terminal device that establishes a bearer and communicates with a relevant congestion control device connects. The congestion control unit obtains S105 congestion control information transmitted by the base station device and including whether communication of the terminal device is congested regarding communication by the terminal device via the bearer established with the base station device, and performs S107 congestion control based on control rule information indicating communication control policy managed by a PCRF for communication on which congestion is occurring indicated by the obtained congestion control information.SELECTED DRAWING: Figure 3
Patent JP-2019158655-A (JP)
Title: Shaft unit and manufacturing method of the same, position detection device, and magnetic member
Inventor: ISHIKAWARA TOSHIO
IPC: G01D5/12
Filed: 2018-03-14
Abstract: To provide a position detection device having more excellent manufacturability and a simple structure.SOLUTION: A position detection device includes a shaft unit and a sensor. The shaft unit has a shaft extending to an axial direction, a physical quantity distribution generation source forming a physical quantity distribution, and a fastener holding the physical quantity distribution generation source at the shaft while contacting with both the physical quantity distribution generation source and the shaft. The shaft unit can move along the axial direction. The sensor detects a change of the physical quantity distribution generated according to a movement of the shaft unit along the axial direction.SELECTED DRAWING: Figure 1A
Patent JP-2019160118-A (JP)
Title: Information provider and method for providing information
Inventor: IINO TAKEYOSHI
IPC: G06T1/00
Filed: 2018-03-16
Abstract: To provide a previous image which allows a user to easily know the positional relation between the current position and the position where an image for the previous image was taken.SOLUTION: The information provider includes: an acquisition unit; a storage unit; a generation unit; and a superimposing unit. The acquisition unit acquires an image of the surroundings of an own vehicle taken by a camera. The storage unit stores at least one of the taken image and a view point conversion image based on the taken image. The generation unit generates an image showing the own vehicle. The superimposing unit superimposes an image showing the own vehicle on the current position of the own vehicle in at least one previous image of the taken image and the view point conversion image.SELECTED DRAWING: Figure 1
Patent JP-2019162057-A (JP)
Title: Process for producing powder-type bacteriostatic agent for food
Inventor: OGASAWARA YUKO
IPC: A23L3/3508
Filed: 2018-03-19
Abstract: To provide a process for producing a powder-type bacteriostatic agent for food in which the acid odor and odor scattering is suppressed.SOLUTION: A process for producing a powder-type bacteriostatic agent is disclosed. This production process comprises a step of adding and mixing liquid edible oil/fat at a predetermined rate continuously or discontinuously to a powder-type raw material containing acetic acid or the like. Further, the production process may comprise a step of adding and mixing liquid edible oil/fat continuously or discontinuously at a predetermined speed to a powder-type raw material not containing acetic acid or the like, and a step of mixing the mixture obtained by the addition and mixing step with a powder-type raw material containing acetic acid or the like.SELECTED DRAWING: None
Patent JP-2019162289-A (JP)
Title: Fluid sterilizing device
Inventor: SAKURAI KIMITO
IPC: A61L2/10
Filed: 2018-03-20
Abstract: To facilitate replacement of components.SOLUTION: A fluid sterilizing device according to one embodiment has a channel part, a light source part, and a lid part. The channel part has a channel for flowing a fluid formed thereon, and the channel is opened at its end face. The light source part irradiates the channel with ultraviolet rays. The lid part has the light source part installed thereon to cover the end face. The lid part has a fixing part fixed to the channel part in a detachable manner.SELECTED DRAWING: Figure 3
Patent JP-2018100423-A (JP)
Title: Adhesive tape and method of manufacturing semiconductor device
Inventor: KAKIUCHI YASUHIKO
IPC: H01L21/304
Filed: 2018-03-20
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive tape capable of stably holding a chip or the like even after performing dry-polishing, followed by a so-called pre-dicing method.SOLUTION: There is provided an adhesive tape which is used by being pasted on the surface of a semiconductor wafer in a step of performing dry-polishing after grinding the back surface of the semiconductor wafer on which a groove is formed on the semiconductor wafer surface, thereby dividing the semiconductor wafer into individual semiconductor chips, the adhesive tape comprising a substrate and an adhesive layer provided on one surface of the substrate and the substrate has a tensile storage elastic modulus at 60°C of 250 MPa or more.SELECTED DRAWING: None
Patent JP-2019166221-A (JP)
Title: Game board
Inventor: TAKAGI TEPPEI
IPC: A63F5/04
Filed: 2018-03-26
Abstract: To provide a game board featuring a technical intervention of a player.SOLUTION: A game board includes: game state setting means capable of setting one of a plurality of kinds of game states; and privilege granting means capable of granting privilege according to a technical intervention by spot pushing of stop operation of a reel. The plurality of kinds of game states include a predetermined game state for permitting the technical intervention, and the game state setting means can set the predetermined game state over a predetermined period. The predetermined period includes a first period, and a second period differing from the first period, and the privilege granting means can grant a first privilege when the technical intervention is allowed to be successful during the first period in the predetermined game state, and can grant a second privilege differing from the first privilege when the technical intervention is allowed to be successful during the second period in the predetermined game state.SELECTED DRAWING: Figure 19
Patent JP-2019172770-A (JP)
Title: Conductive polymer composition, manufacturing method of conductive polymer thin film
Inventor: YOKOKURA KYOKO
IPC: C08K5/41
Filed: 2018-03-27
Abstract: To provide a conductive polymer composition capable of manufacturing a conductive polymer thin film excellent in heat resistance and adhesiveness, and capable of enhancing initial conductivity.SOLUTION: There is provided a conductive polymer composition containing an organic solvent, a conductive polymer, and a solvent, the conductive polymer consists of π conjugated polymer and dopant, the conductive polymer has D50 measured by a dynamic light scattering type grain size measurement device in the organic solvent of 300 nm or less, and the additive fills following conditions (1) or (2). (1) the additive is at least one kind of compound selected from phosphoric acid, carboxylic acid, sulfonic acid, and sulfonic acid derivative, and weight reduction rate after 125°C for 24 hr. on an acid form is 0 to 30 wt.%. (2) the additive has a reactive substituent other than a sulfo group or a derivative, and the sulfo group or the derivative thereof.SELECTED DRAWING: None
Patent JP-2019173641-A (JP)
Title: Valve gear of internal combustion engine
Inventor: HIBI TAIGA
IPC: F01L1/08
Filed: 2018-03-28
Abstract: To simplify fluid pressure control to a variable mechanism.SOLUTION: A valve gear of an internal combustion engine includes a cam shaft 1 rotated and driven by a crank shaft, that is, the cam shaft having a cam 4 for opening an engine valve against energization force of a valve spring, a variable mechanism 5 constituted to change a valve timing of the engine valve to a crank phase, and cancel cams 6A, 6B disposed on the cam shaft and making the cam shaft generate cancel torque to cancel fluctuation torque generating on the cam shaft by opening/closing of the engine valve. The cancel cams are constituted and disposed so that the total torque as the sum of the fluctuation torque and the cancel torque becomes positive torque to constantly press back the cam shaft in a reverse direction.SELECTED DRAWING: Figure 1
Patent JP-2019176648-A (JP)
Title: Stator frame, stator, and rotary electric machine
Inventor: YAMADA YASUO
IPC: H02K5/20
Filed: 2018-03-29
Abstract: To provide a stator frame exhibiting excellent heat dissipation.SOLUTION: Provided is a generally cylindrical stator frame 22 having the function of cooling a stator of a rotary electric machine, including, in the outer peripheral surface of the stator frame 22, a cooling channel 230 provided as a flow path 23 for a coolant along the circumferential direction of the outer peripheral surface between one end side and the other end side in the axial direction. In the cross section of the stator frame 22 cut along a plane including the axis of the stator frame 22, the creepage length of the cooling channel 230 per unit cross section region on the one end side and the other end side in the axial direction is longer than the creepage length of the cooling channel 230 per unit cross section region at around the center in the axial direction.SELECTED DRAWING: Figure 2
Patent JP-2019179049-A (JP)
Title: Imaging apparatus
Inventor: HAYASHI SOICHIRO
IPC: G03B17/18
Filed: 2018-03-30
Abstract: To provide an imaging apparatus which allows a user to recognize, with a tactile sense, the influence that the operation of the user has on the set value and thus make a fine adjustment of the set value to a target value.SOLUTION: The present invention includes: a vibration mechanism (101) with a settable level and a settable frequency; an operation member (201) for changing the set value; and control means (S121 to S133) for notifying the user of change of the setting by vibrating the vibration mechanism (101) if an operation on the operation member (201) by the user has changed the setting in which the target value exists (S221).SELECTED DRAWING: Figure 1