baber/WOPTO huggingface dataset:
Patent JP-2017133256-A (JP)
Title: Propulsion method
Inventor: UEKI YASUHIRO
IPC: E21D9/04
Filed: 2016-01-28
Abstract: PROBLEM TO BE SOLVED: To efficiently propel a propulsion pipe into the ground, by restraining buckling of the propulsion pipe.SOLUTION: In a propulsion method, a propulsion pipe 50 is propelled into the ground by pressing the rearmost part of the propulsion pipe 50 of connecting a plurality of segment pieces SP11-SP16 and SP21-SP26 in the circumferential direction and the axial direction by a plurality of initial pushing jacks J1-J10. This propulsion method includes, while separating at least one initial pushing jack corresponding to a place for connecting a new segment piece in the rearmost part of the propulsion pipe 50 from the rearmost part of the propulsion pipe 50, still contacting the plurality of initial pushing jacks except for this separated initial pushing jack with the rearmost part of the propulsion pipe 50.SELECTED DRAWING: Figure 1
Patent JP-2016067061-A (JP)
Title: Moving image coding device, moving image coding method and moving image coding program, and transmission device, transmission method and transmission program
Inventor: NISHITANI KATSUYOSHI
IPC: H04N19/146
Filed: 2016-02-02
Abstract: PROBLEM TO BE SOLVED: To improve coding efficiency by reducing the amount of quantization parameters to be coded.SOLUTION: A moving image coding device codes a moving image in units of a block by partitioning each picture in the moving image into first blocks with a predetermined size and further partitioning each of the first blocks into one or more second blocks. In the moving image coding device, a quantization parameter calculation unit 110 calculates a quantization parameter of each second block. A predictive quantization parameter deriving unit 114 derives a predictive quantization parameter of the second block using quantization parameters of a third block adjacent to the left of the second block and a fourth block adjacent to the top of the second block. A differential quantization parameter generation unit 111 generates a differential quantization parameter of the second block from a difference between the quantization parameter of the second block and the predictive quantization parameter. A first coded bitstream generation unit 112 codes the differential quantization parameter of the second block.SELECTED DRAWING: Figure 1
Patent JP-2017137922-A (JP)
Title: Magnetic bearing and rotating electrical machine
Inventor: SHINOMIYA KANTA
IPC: F16C32/04
Filed: 2016-02-02
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic bearing that can increase a load bearing capacity while restraining upsizing.SOLUTION: A magnetic bearing 5 comprises: an inner ring side permanent magnet 4; a pair of annular inner ring iron cores 21 and 22 formed so as to surround an outer peripheral portion of the inner ring side permanent magnet 4; an annular outer ring side permanent magnet 3 arranged radially outside each of the pair of annular inner ring iron cores 21 and 22; and a pair of annular outer ring iron cores 11 and 12 formed so as to surround an inner peripheral portion of the outer ring side permanent magnet 3. A gap gb is formed between the pair of inner ring iron cores 21 and 22 and the pair of outer ring iron cores 11 and 12. An inner ring gap g1 between the pair of inner ring iron cores 21 and 22 is formed radially outside the inner ring side permanent magnet 4. An outer ring gap g2 between the pair of outer ring iron cores 11 and 12 is formed radially inside the outer ring side permanent magnet 3. The inner ring gap g1 is narrower than an axial length dimension of the inner ring side permanent magnet 4. The outer ring gap g2 is narrower than an axial length dimension of the outer ring side permanent magnet 3.SELECTED DRAWING: Figure 3
Patent JP-2017137802-A (JP)
Title: Fluid compression device
Inventor: SATO TAKUMI
IPC: H02P29/00
Filed: 2016-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a fluid compression device that can suppress noise caused by a rapid change of rotational frequency of a motor while supplying fluid having stable pressure.SOLUTION: A fluid compression device includes: a compressor body for compressing fluid; a motor for driving the compressor body; an inverter for controlling the rotational frequency of the motor; a control circuit for controlling the motor and the inverter; and a tank for storing the fluid compressed by the compressor body. When the compressor body is stopped, the pressure of the fluid in the tank is reduced and lowering prediction time until lowering to predetermined return pressure is less than a predetermined threshold value, the control circuit starts the compressor body at target rotational frequency and then increases the rotational frequency to required rotational frequency.SELECTED DRAWING: Figure 2
Patent JP-2017137210-A (JP)
Title: Production method and production apparatus of optical fiber
Inventor: OKAZAKI IWAO
IPC: C03B37/027
Filed: 2016-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a production method and a production apparatus capable of attenuating vibration of a glass preform by a simpler constitution, without providing a chuck structure.SOLUTION: In a production method and a production apparatus of an optical fiber, a seed rod 11c integrated with a glass preform 11 for an optical fiber is connected to a dummy rod 13 through pin members 14b, 14c, and the glass preform for the optical fiber is heated and melted in a drawing furnace, to thereby draw the optical fiber. A damper member 25 having a direct contact with the seed rod is provided on a spot of the seed rod.SELECTED DRAWING: Figure 2
Patent JP-2017139634-A (JP)
Title: Communication device, communication control method and program
Inventor: ISHIKAWA SHUJI
IPC: H04W48/18
Filed: 2016-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a communication device, a communication control method and a program capable of reducing a data volume generated by data communication unintended by a user.SOLUTION: A communication device comprises a connectivity managing function (101) which selects an optimal communication method after performing data communication through a plurality of communication methods. The communication device regulates the data communication when receiving a request for the data communication which is the one received when cellular communication is turned on, even though an UID of the request is of the connectivity managing function (101).SELECTED DRAWING: Figure 11
Patent JP-2017138255-A (JP)
Title: R/d converter
Inventor: ODA TOSHIMITSU
IPC: G01D5/244
Filed: 2016-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an R/D converter capable of dispensing with ROM for storing each value of sinφ and cosφ, and reducing the number of components.SOLUTION: An R/D converter 1 includes a computing unit 15 for generating a digital angle signal φ from each resolver signal E sinθ sinωt and E cosθ sinωt, and generating sinφ and cosφ from the digital angle signal φ on the basis of CORDIC algorithm.SELECTED DRAWING: Figure 1
Patent JP-2017141920-A (JP)
Title: Control device of power transmission device
Inventor: TANAKA NAOTO
IPC: F16H61/12
Filed: 2016-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a control device which can perform hydraulic control corresponding to an operation state of a shift operation device even if the operation state of the shift operation device is in a non-detectable situation.SOLUTION: In a power transmission device having an SL1 solenoid valve for adjusting hydraulic pressure supplied to a forward clutch C1, and an SLG solenoid valve for adjusting hydraulic pressure supplied to a reverse brake B1, the control of the SL1 solenoid valve and the control of the SLG solenoid valve are performed (step ST6) on condition that an operation position of a shift lever cannot be detected (YES determination at the step ST1). By this constitution, even in a situation that the operation position of the shift lever cannot be detected, hydraulic control corresponding to the operation position of the shift level becomes possible, and a traveling state of a vehicle corresponding to the operation position of the shift lever can be obtained while suppressing a shock which is generated at a vehicle body.SELECTED DRAWING: Figure 5
Patent JP-2017140273-A (JP)
Title: Nail clipper
Inventor: ITO JIRO
IPC: A45D29/02
Filed: 2016-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a nail clipper that has no support rod and clipped nails are hardly scattered.SOLUTION: A presser body 13 includes: side parts 13c that are attached by holding the front end 12a of a lower blade body 12 in-between from both width directions; a pressing part 13a that extends to the rear side and that can be pressurized; and an operation part 13e that is situated between the side parts 13c and the pressing part 13a and that comes into contact with the upper side parts 11e of an upper blade body 11. The operation part is installed to the front end 12a of the lower blade body 12 with the laterally symmetric two points (13f, 13f) of the side parts 13c, with the rear end 13b made rotatable by making these two points in-between as the pivot. The pressing part 13a is pressurized to rotate the presser body 13, pressing the operation part 13e pressed against the upper side parts 11e of the upper blade body 11. The upper blade body 11, the lower blade body 12, or both of them are thereby elastically deformed, making the blades 11c, 12c close to each other to clip a nail held in-between, in the nail clipper.SELECTED DRAWING: Figure 1
Patent JP-2017145213-A (JP)
Title: Oral composition
Inventor: INAGAKI MIZUKI
IPC: A61K8/67
Filed: 2016-02-17
Abstract: PROBLEM TO BE SOLVED: To improve the adhesion of a cationic sterilizer on an oral cavity, particularly a tooth, a tooth surface, an oral mucosa and the like, thereby keeping the intraoral sterilization effect of the cationic sterilizer for an extended period.SOLUTION: An oral composition comprises (A) cationic sterilizer, (B) collagen, and (C) one or more selected from the group consisting of citric acid, ascorbic acid phosphate ester and salt thereof.SELECTED DRAWING: None
Patent JP-2017149655-A (JP)
Title: Method for producing conjugated diolefin
Inventor: NAKAZAWA YUTA
IPC: B01J23/94
Filed: 2016-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a conjugated diolefin by subjecting a monoolefin having 4 or more carbon atoms to vapor-phase contact oxidative dehydrogenation reaction in the presence of a catalyst, the method for producing a conjugated diolefin that inhibits damage to a catalyst and has excellent long-term stability.SOLUTION: The method for producing a conjugated diolefin, preferably butadiene, by subjecting a monoolefin having 4 or more carbon atoms, preferably n-butene, to vapor-phase contact oxidative dehydrogenation reaction in the presence of a catalyst is the method for producing a conjugated diolefin that can inhibit damage and has excellent long-term stability by using, in the reaction, a regenerated catalyst in which a cumulative specific surface area satisfies a certain range.SELECTED DRAWING: None
Patent JP-2016122857-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L27/088
Filed: 2016-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having high productivity, using novel semiconductor material, and having a novel structure.SOLUTION: A semiconductor device includes: a first conductive layer on a substrate; a first insulating layer covering the first conductive layer; an oxide semiconductor layer on the first insulating layer, overlapping with a part of the first conductive layer, and having a crystalline region in a surface layer portion thereof; a second conductive layer and a third conductive layer that are in contact with the oxide semiconductor layer; an insulating layer covering the oxide semiconductor layer, the second conductive layer, and the third conductive layer; and a fourth conductive layer on the insulating layer and overlapping with a part of the oxide semiconductor layer.SELECTED DRAWING: Figure 13
Patent JP-2017149219-A (JP)
Title: Road surface condition estimation device
Inventor: SUZUKI YOICHIRO
IPC: B60W40/068
Filed: 2016-02-23
Abstract: PROBLEM TO BE SOLVED: To make it possible to further enhance an estimation accuracy of a road surface condition.SOLUTION: In a tire side device 1, a level of a high frequency component in a detection signal of a vibration power generation element 11 in a grounding section of a tire 3 is calculated and is transmitted as road surface condition data. In more detail, an integrated voltage value of the high frequency component in the detection signal of the vibration power generation element 11 in the grounding section is acquired, and the integrated voltage value is adopted as road surface condition data. Said road surface condition data is received by a vehicle side device 2, and road surface condition of a travel road surface is estimated. At this time, the integrated voltage value is corrected according to a travel state of a vehicle, and road surface condition is estimated based on the integrated voltage value after correction. Consequently, according to the travel state of the vehicle, estimation for road surface condition can be performed with a good accuracy even if a level of the high frequency component in the detection signal of the vibration power generation element 11 is fluctuated.SELECTED DRAWING: Figure 1
Patent JP-2017148189-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2016-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suppressing a decrease in interest in a game.SOLUTION: A game machine includes: a game board including a game area on a front; a shooting device for shooting game balls toward to the game area; distribution means for distributing the game balls passing through a specific area inside the game area to one of a first passage and a second passage that are formed on the game area; a first start pocket permitting entry of the game balls flowing down the first passage; a second start pocket permitting entry of the game balls flowing down the second passage, and having a degree of advantage differing from that of the first start pocket; lottery means for holding a lottery based on entry into the first start pocket or the second start pocket; and profit awarding means for awarding predetermined profit based on a lottery result. The game machine allows the game balls to alternately flow down the first passage and the second passage by the distribution means, and allows the game balls to successively enter the first start pocket and the second start pocket.SELECTED DRAWING: Figure 114
Patent JP-2017148238-A (JP)
Title: Game machine and decorative body
Inventor: INABA SHINSUKE
IPC: A63F7/02
Filed: 2016-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a game machine of which amusement is enhanced.SOLUTION: A Pachinko game machine 100 conducting a prescribed performance includes: a game board conducting a prescribed performance when a start condition is met; an outer frame for storing the game board; a front face frame installed to the outer frame so as to be capable of opening/closing; and a later installed decorative body 6 attached in an upper part longitudinal direction of the front face frame, protruding on a player side from the front face frame and displaying information relating to the Pachinko game machine 100 at a lateral face of the protruding part.SELECTED DRAWING: Figure 31
Patent JP-2016190781-A (JP)
Title: Nanographene, nanographene-electrode active material composite particle, paste for lithium ion battery electrode, and lithium ion battery electrode
Inventor: TAMAKI EIICHIRO
IPC: C01B31/02
Filed: 2016-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a nanographene which is less liable to cause autoagglutination and achieves efficient adsorption onto a particle surface, and which has high ionic conductivity and hence achieves a lithium ion battery having satisfactory output characteristics and cycle characteristics when used as a material for electrodes.SOLUTION: A nanographene has a plane direction dimension of not less than 20 nm nor more than 100 nm and a thickness of not more than 10 nm. A functionalization ratio of the nanographene measured by X-ray photoelectron spectroscopy measurement is not less than 0.35 nor more than 0.80.SELECTED DRAWING: None
Patent JP-2017150594-A (JP)
Title: Sealing structure
Inventor: SEKI MASATOSHI
IPC: F16J15/18
Filed: 2016-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a sealing structure capable of improving sealability, and exhibiting a sealing function even when fluid pressure is low.SOLUTION: A sealing structure includes an endless and rubber-like elastic body-based first seal ring 100 closely contacting with an inner peripheral surface of a shaft hole into which a shaft 300 of a housing 400 is inserted, and a pair of endless and resin-based second seal rings 200 arranged on both sides in an axial direction in the first seal ring 100. In a state where there is no differential pressure between fluid pressures on both sides in the axial direction through a sealing device 10, by elastic repulsion force from the first seal ring 100, the pair of second seal rings 200 each closely contacts with both side wall surfaces of an annular groove 310.SELECTED DRAWING: Figure 5
Patent JP-2017149094-A (JP)
Title: Method for producing recording medium, apparatus for producing recording medium, and apparatus for treating recording medium
Inventor: SEKI SHUNICHI
IPC: B41M5/50
Filed: 2016-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a recording medium that enables favorable printing by an ink-jet method and that can be regenerated.SOLUTION: A composite including cellulose fibers and a hydrophobic material with which at least parts of the cellulose fibers are coated is attached to a substrate 110 to form an ink-receiving layer 120.SELECTED DRAWING: Figure 2
Patent JP-2017157880-A (JP)
Title: Echo cancellation device and echo cancellation method
Inventor: GOTO RURIKO
IPC: H04R3/02
Filed: 2016-02-29
Abstract: PROBLEM TO BE SOLVED: To properly perform echo cancellation while tracking a change of an acoustic environment.SOLUTION: An echo cancellation device 101 of the present invention, comprises: an echo cancellation signal forming part 23 that forms an echo cancellation signal sc from a first sound signal s1 as a signal of a first sound which has to be outputted from a speaker 5; a delay part 9 that performs a delay processing to the echo cancellation signal sc; and a transmission side sound processing part 8 in which a second sound signal s2 as the signal of a second sound gathered by a microphone 6 and the echo cancellation signal sc to which the delay processing is to be processed are inputted, and which synthesizes both of them. Further, the device comprises: a time difference calculation part 10 that calculates a time difference of an input time corresponding to the transmission side sound processing part 8 of the echo cancellation signal sc and the input time for the transmission side sound processing part 8 of the second sound signal s2 corresponding to the first sound signal s1 of a formation source of the echo cancellation signal sc; and a delay time setting part 11 that sets the delay time of the delay processing on the basis of the time difference.SELECTED DRAWING: Figure 1
Patent JP-2017155862-A (JP)
Title: Expansion or shrinking operation device
Inventor: NAGAMORI YASUYUKI
IPC: F16L55/18
Filed: 2016-03-02
Abstract: PROBLEM TO BE SOLVED: To enable fluid pressure to be positively and rigidly received and diversification to be easily attained under dispersed state while assuring a smooth insertion or removing operation against a covering cylinder covering the open hole a flow passage forming wall part or an inner peripheral surface of the open hole through a rational improvement of engagement means.SOLUTION: An insertion operation tool B is provided with expansion or shrinking means K that can be changed over to a diameter reduced state in which a diameter becomes smaller diameter than a hole diameter of an open hole 2 or an inner diameter of a covered cylinder body C and a diameter expanded state in which a diameter becomes a larger diameter than the hole diameter of the open hole 2,and the expansion or shrinking means K is provided with several movable pieces P arranged in a peripheral direction under a state in which they can be moved in a hole diameter direction of the open hole 2 in respect to the insertion operation tool B, and a form changing mechanism D for changing to a diameter reduced state in which the movable pieces P are retracted toward inside in a radial direction to a form where a diameter becomes a smaller diameter than a hole diameter of the open hole 2 or an inner diameter of the covered cylinder C and a diameter expanded state in which it is protruded in a circular shape or substantial circular shape outside in a radial direction in a form that its diameter becomes larger than the hole diameter of the open hole 2.SELECTED DRAWING: Figure 1
Patent JP-2016146643-A (JP)
Title: Wireless channel allocation in base station processor
Inventor: FARLEY KEVIN L
IPC: H04W72/12
Filed: 2016-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for allocating wireless channels in a base station processor to messages sent/received between a subscriber and the base station processor in a wireless network.MEANS FOR SOLVING THE PROBLEM: A latency period is determined corresponding to a return message sent from a responding node in response to an outgoing message sent from a sender via a base station. A latency period manager in a base station processor computes the latency period and stores the value in an allocation table. Prior to the reception of the return message, a scheduler reserves a channel to be available at the end of the latency period indicated in the allocation table. At approximately the end of the latency period, the return message is received and the scheduler allocates the channel reserved in the allocation table. The reserved channel is used to transmit/receive the message to/from a corresponding subscriber.SELECTED DRAWING: Figure 2
Patent JP-2017155192-A (JP)
Title: Lubricant composition, lubrication method, and gearbox
Inventor: HAMACHI TATSUYA
IPC: C10M101/02
Filed: 2016-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a lubricant composition that achieves both a high viscosity index and high shear stability, and a lubrication method and a gearbox using the same.SOLUTION: A lubricant composition comprises (1) a mineral oil with a 100°C kinematic viscosity of 2.5 mm/s or more and 5 mm/s or less, and (2) a polymethacrylate that has a predetermined structural unit, having a functional group comprising an oxygen atom in the molecule. There are also provided a lubrication method and a gearbox using the same.SELECTED DRAWING: None
Patent JP-2017164156-A (JP)
Title: Game machine
Inventor: KOBAYASHI AOI
IPC: A63F7/02
Filed: 2016-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a performance which effectively shows a structure of a game machine in which the structure is disposed behind an image display member via a transmission member.SOLUTION: A pachinko game machine 1 has a liquid crystal panel 760, a back light 792 positioned behind the liquid crystal panel 760, a permeable film 770 which is positioned behind the liquid crystal panel 760 and electrically switches a visible state and a hardly-visible state, and a face movable body 440 positioned behind the back light 792 and the permeable film 770. Then, the pachinko game machine 1 shows a transmission image on a region showing the face movable body 440 of the liquid crystal panel 760 with the permeable film 770 being in the visible state and the back light 792 being in a light-off state, and further puts the back light 792 into a light-on state before displaying the transmission image and shows a structure suggestive image on the region showing the face movable body 440 of the liquid crystal panel 760.SELECTED DRAWING: Figure 34