baber/WOPTO huggingface dataset:
Patent JP-2016127924-A (JP)
Title: Treatment of liquid waste containing heavy metal
Inventor: MARCO BIGLINO
IPC: A62D3/33
Filed: 2016-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a heavy metal-containing liquid waste treatment process for fixing heavy metal in a solution or fluid dispersion containing heavy metal to a solid material stably for a long period.SOLUTION: The heavy metal-containing liquid waste treatment process is provided that comprises: forming a sol by adding to solution or fluid dispersion containing heavy metals silica powders having particle size below 100 μm in an amount such that the content of silica in the sol is between 10 wt.% and 90 wt.%, under the condition that the pH of the sol is not higher than 4; adding to the sol at least one alkoxysilane in such an amount to obtain a silica/ alkoxysilane molar ratio higher than 6; raising the pH of the sol to a value above 4, thus forming hydrogel; drying the hydrogel, thus obtaining a dried gel; and sintering the dried gel, thus obtaining a vitreous silica product.SELECTED DRAWING: None
Patent JP-2017126150-A (JP)
Title: Ship information retrieval system, ship information retrieval method and ship information retrieval server
Inventor: SASAGAWA TADASHI
IPC: G06F17/30
Filed: 2016-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a ship information retrieval system, ship information retrieval method and ship information retrieval server that are ease of use.SOLUTION: A ship information retrieval system comprises; a retrieval server 1; and an imaging device 4 that acquires a location and direction of a state where a display unit is caused to display a shooting target ship to output the location and direction thereof to the retrieval server 1. The retrieval server 1 includes: a geography database 5 that stores geography information on an area including a shooting location to be transmitted from the imaging device 4; a ship database 6 that associates a navigation location of a ship with information relevant to the ship to store the navigation location thereof; navigation location analysis means 8 that specifies the navigation location indicated by a retrieval vector having a direction to be appointed by shooting direction information with shooting location information set in a geographical space due to the geography information as a start point; and retrieval means 9 that retrieves the ship database 6 under a condition of a coincidence with the navigation location specified by the navigation location analysis means 8 or an approximation of the navigation location specified thereby, and extracts relevant information on the shooting target ship.SELECTED DRAWING: Figure 1
Patent JP-2017125236-A (JP)
Title: Laser heat treatment method
Inventor: ITO TAKEHIRO
IPC: C21D1/34
Filed: 2016-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a laser heat treatment method capable of forming a hardened part and a soft part having a hardness lower than that of the hardened part by single laser irradiation without using a cooling liquid.SOLUTION: Provided is a laser heat treatment method where a metal base material BM is irradiated with laser light L to form a hardened part HP and a soft part SP having a hardness lower than that of the hardened part HP, including: a step where the first region R1 of the base material BM is coated with the first material M1 having a reflectance lower than that of the base material BS, and further, the second region R2 of the base material BM is coated with the second material M2 having a reflectance higher than that of the laser beam L and also having a thermal conductivity lower than that of the base material BM; and a step where the first region R1 and the second region R2 are simultaneously irradiated with the laser light L to form the hardened part HP on the first region R1 and further to form the soft part SP on the second region R2.SELECTED DRAWING: Figure 6
Patent JP-2017125582-A (JP)
Title: Differential device
Inventor: MORITA HIROKI
IPC: F16H48/40
Filed: 2016-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a differential device capable of checking the presence/absence of a pin even after assembling, and capable of easily taking out the pin even after disassembling.SOLUTION: A first pin hole 42 storing one end of a holding pin 30 penetrates to the outside of a case, so that the presence/absence of the holding pin 30 can be visually checked even after assembling. When disassembling, the holding pin 30 can be easily taken out by pushing out the holding pin 30 from the penetrating pin hole 42 side. The first pin hole 82 storing one end of the holding pin 30 has a diameter of a small-diameter pin hole 82b communicating with the outside of the case smaller than a diameter of the holding pin 30, so that the holding pin 30 is prevented from slipping off to the outside of the case.SELECTED DRAWING: Figure 2
Patent JP-2017126512-A (JP)
Title: Relay electric connector and electric connection assembly
Inventor: OZAKI TETSUYA
IPC: H01R24/50
Filed: 2016-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a relay electric connector and electric connection assembly that have a simple structure, reduce the number of components, and are capable of sufficiently handling an error of a relative position between circuit boards.SOLUTION: A housing 10 includes a plurality of housing members 20, 30 assembled so as to be positioned between a first circuit board B1 and a second circuit board B2. Accommodation parts 24, 34 formed inside the housing 10 accommodate a plurality of cables 40 with terminals having a terminal 42 provided on at least one end side of an electric cable 41. At least a first housing member 20 is capable of relative movement between the first housing member 20 and a second housing member 30 in a direction orthogonal to a surface of the corresponding circuit board B1. The first housing member 20 includes a first support part 26 for supporting the one end side of a cable 40 with terminals; and the second housing member 30 includes a second support part 36 for supporting the other end side of the cable 40 with terminals.SELECTED DRAWING: Figure 5
Patent JP-2016148027-A (JP)
Title: Semiconductor nanoparticles and method for producing the same
Inventor: KAZAMA TAKUYA
IPC: H01L33/32
Filed: 2016-01-15
Abstract: PROBLEM TO BE SOLVED: To provide semiconductor nanoparticles having a novel structure.SOLUTION: Each of the semiconductor nanoparticles includes a flat plate-like first semiconductor layer, a flat plate-like second semiconductor layer laminated on the first semiconductor layer, and a flat plate-like third semiconductor layer laminated on the second semiconductor layer. Each of the first to third semiconductor layers has such a thickness that a quantum confinement effect is exhibited. The first to third semiconductor layers constitute a first flat plate laminated structure capable of emitting light of a first wavelength.SELECTED DRAWING: Figure 5
Patent JP-2017129022-A (JP)
Title: Discharge power control device
Inventor: ITO HITOSHI
IPC: H01F7/18
Filed: 2016-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a discharge power control device capable of stabilizing injection timing of an injector.SOLUTION: A charging capacitor 18 charges a boosted voltage of a battery voltage VB, which is boosted by a booster circuit 5. A separation switch 6 can energize/separate between the charging capacitor 18 and a discharging capacitor 7, and when energizing, recharges the voltage charged in the charging capacitor 18 to the discharging capacitor 7. A discharge switch 8 can switch discharge from the discharging capacitor 7 to a coil 3a of an injector 2a, and when discharging, discharges the charged voltage of the discharging capacitor 7 to the coil 3a. In this case, a control IC 4 controls the separation switch 6 to off when applying the voltage to be recharged in the discharging capacitor 7 to the coil 3a of the injector 2a through the discharge switch 8. The charged voltage of the discharge capacitor 7 is not affected even if the booster circuit 5 charges the boosted voltage to the charging capacitor 18.SELECTED DRAWING: Figure 1
Patent JP-2016136727-A (JP)
Title: Estimating timing information and frequency information for multiple channel wireless communication systems
Inventor: ZHANG NING
IPC: H04W16/14
Filed: 2016-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an improved method of estimating timing information and frequency information for data packets sent through a relatively wide channel comprising a control channel and an extension channel.SOLUTION: A method of estimating timing information and frequency information regarding a payload transmitted through two or more frequency separated channels comprises: combining training fields from a plurality of preambles on the basis of, e.g., maximum ratio combining MRC by utilizing the fact that training fields in a control channel and an extension channel carry the same information and are substantially identical, or the like 301; and using the combined values to estimate the timing information and frequency information 302.SELECTED DRAWING: Figure 3A
Patent JP-2017137629-A (JP)
Title: Horizontal blind
Inventor: EGAWA TAKESHI
IPC: E06B9/323
Filed: 2016-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal blind capable of aligning slats causing horizontal displacement.SOLUTION: In a horizontal blind, slats 18 suspended from a head box 10 are ascendably/descendably supported by a lifting/lowering cord 22. A suspended piece 111 suspended by a predetermined distance below the head box 10 is formed in at least one of both the horizontal ends of the head box 10.SELECTED DRAWING: Figure 5
Patent JP-2017142935-A (JP)
Title: Fuel cell system
Inventor: TAMARU KOJIRO
IPC: H01M8/04746
Filed: 2016-02-09
Abstract: PROBLEM TO BE SOLVED: To increase fuel usage.SOLUTION: A fuel cell system 1 includes a fuel cell 2 having a fuel electrode 14 supplied with fuel and an air electrode 15 supplied with air, and generating power by using fuel and air, an anode exhaust gas flow path 41 through which anode exhaust gas from the fuel electrode 14 of the fuel cell 2 flows, a backpressure adjustment valve 36 disposed in the anode exhaust gas flow path 41, and a backpressure control section 58 for controlling the opening of the backpressure adjustment valve 36. According to the fuel cell system 1, pressure on the anode outlet side of the fuel cell 2 can be adjusted so that an optimum amount of fuel stays in the fuel cell 2, for example, by controlling the opening of the backpressure adjustment valve 36 by the backpressure control section 58. As a result, a portion of the fuel supplied to the fuel cell 2 can be restrained from flowing out, as anode exhaust gas, from the fuel cell with no reaction, resulting in increase of fuel usage.SELECTED DRAWING: Figure 1
Patent JP-2017145703-A (JP)
Title: Exhaust emission control system for internal combustion engine
Inventor: KOMATSU NOBUHIRO
IPC: F02D41/04
Filed: 2016-02-15
Abstract: PROBLEM TO BE SOLVED: To efficiently regenerate a filter and an NSC while suppressing an excessive temperature rise of the filter.SOLUTION: An exhaust emission control system includes: an NSC for eliminating NOx in exhaust gas; a filter for collecting PMs in exhaust gas; a differential pressure sensor for acquiring PM collection amount of the filter; and regeneration control means that alternately executes a filter regeneration operation for supplying exhaust gas having a high temperature and oxidative atmosphere to the filter to remove the PMs accumulated in the filter through combustion and a DeSOx operation for supplying exhaust gas having a high temperature and reduction atmosphere to the NSC to desorb SOx in the NSC. The regeneration control means changes at least either of target rich time in the DeSOx operation or a target rich air-fuel ratio of the exhaust gas supplied to the NSC during execution of the DeSOx operation, in accordance with the PM collection amount.SELECTED DRAWING: Figure 6
Patent JP-2017144172-A (JP)
Title: Therapeutic method for retrograde ejaculation, and therapeutic device for retrograde ejaculation
Inventor: KAKUDA YUTARO
IPC: A61F2/04
Filed: 2016-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a therapeutic method for retrograde ejaculation, which enables semen to be delivered to the outside of the body via the urethra from an ejaculatory duct, without affecting a daily life.SOLUTION: A therapeutic method for retrograde ejaculation, which prevents semen from running back toward the bladder 502 from an ejaculatory duct 507, includes an introduction step S101 of introducing a retention object 100 for regulation of back-flow of the semen between the ejaculatory duct and the bladder, and a retention step S103 of retaining the retention object between the retention object and the bladder.SELECTED DRAWING: Figure 6
Patent JP-2017152445-A (JP)
Title: Plasma processing method, and plasma processing device
Inventor: KASE YOSHIHISA
IPC: H01L21/3065
Filed: 2016-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a plasma processing method and a plasma processing device which allow an end point detection to be performed even with a small change in emission spectrum.SOLUTION: A plasma processing method according to an embodiment is one for etching an object to be processed. The plasma processing method comprises the steps of: etching, by a reaction product produced from a gas, the object to be processed; determining an emission intensity of light of a particular wavelength generated in a plasma processing space while etching the object to be processed; determining an etching rate from the light emission intensity thus determined, and a predetermined correlation between an emission intensity of light of the particular wavelength and an etching rate; and performing an end point detection of the etching based on the etching rate thus determined.SELECTED DRAWING: Figure 3
Patent JP-2017151679-A (JP)
Title: Identification device and identification program
Inventor: SASHIDA TAKEHIKO
IPC: G06T7/00
Filed: 2016-02-24
Abstract: PROBLEM TO BE SOLVED: To calculate a value indicative of reliability different from likelihood in a class classification of machine learning.SOLUTION: An identification device includes: a characteristic-amount creation unit 1 that creates an amount of characteristic of input data; an identification unit 2 that classifies the input data to any of a plurality of classes from the amount of characteristic, and creates likelihood information on the plurality of classes; and a reliability degree calculation unit 4 that calculates a reliability degree of an identification result due to likelihood on the basis of the likelihood information on the plurality of classes. The identification device further includes a class independence determination unit 3 that calculates strength of independence of the likelihood among the plurality of classes on the basis of the likelihood information on the plurality of classes upon learning. When the strength of the independence is high, the reliability degree calculation unit is configured to calculate the reliability degree, or determine the identification result in a combination of the weighted reliability and likelihood based on a weighted coefficient in accordance with the strength of the independence.SELECTED DRAWING: Figure 1
Patent JP-2017150618-A (JP)
Title: Range change-over device
Inventor: KITAHAMA HITOKI
IPC: F16H61/28
Filed: 2016-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a range change-over device capable of simplifying a structure of a shift-by-wire system, and also changing over a position of a shift range even when power is not supplied because of abnormality of a power supply system.SOLUTION: A range change-over device includes: an electric motor 221; a drive shaft 222 rotating with driving of the electric motor 221; a speed reduction gear device 23 configured to amplify torque generated on the drive shaft 222 and output it; an output shaft 24 provided so as to engage to a shift shaft of an automatic transmission, and configured to transmit torque amplified by the speed reduction gear device 23 to the shift shaft 31; and an auxiliary drive device 26 having a handle 261, and configured to rotate the output shaft 24 by operating the handle 261. The auxiliary drive device 26 has a contact part 28, and a stopper configured to regulate rotation of the output shaft 24 by contacting with the contact part 28.SELECTED DRAWING: Figure 2
Patent JP-2017152301-A (JP)
Title: Projector
Inventor: FURUKAWA KENJI
IPC: F21V23/00
Filed: 2016-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a projector capable of improving performance effect using illumination.SOLUTION: A plurality of LEDs 7 is arranged on an LED substrate 8 constituting a plurality of light source blocks 21-26. A plurality of lens parts 92 is oppositely arranged for each LED 7. A control unit 4 performs control so that the LEDs 7 arranged in the same light source block 21-26 show the same color, and so that at least two of the light source blocks 21-26 have different colors. The lens parts 92 corresponding to the LEDs 7 arranged on the same light source block 21-26 have the same light distribution characteristic, and the lens parts 92 corresponding to the LEDs 7 emitting different colors have mutually different light distribution characteristics.SELECTED DRAWING: Figure 2
Patent JP-2017157641-A (JP)
Title: Imprint apparatus, imprint method, and article manufacturing method
Inventor: SAKAMOTO EIJI
IPC: H01L21/027
Filed: 2016-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an imprint apparatus and an imprint method which are advantageous in reducing entrapment of foreign matter between a mold and a substrate.SOLUTION: The present invention relates to an imprint apparatus 1 for forming a pattern of an imprint material 8 with a mold 2 on a substrate 5. The imprint apparatus 1 includes: a substrate holding unit 6 that holds the substrate 5; and charging means for charging foreign matter at least at one of a surface on a side facing the mold 2 of the substrate holding unit 6 and the vicinity of the surface to the same polarity as the charge polarity of the mold 2.SELECTED DRAWING: Figure 1
Patent JP-2017155130-A (JP)
Title: Ink composition for ball point pen
Inventor: KIMURA HIROKI
IPC: C09D11/18
Filed: 2016-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an ink composition for ball point pen easily sensing that it can be written lighter and smoother than initial velocity during a process that writing velocity reaches fastest value from the initial velocity and is reduced.SOLUTION: There is provided an ink composition containing a coloring agent and a liquid medium and having a slope of a linear binding a point where a lower limit of friction coefficient at a relative speed in a range of 0.001 m/sec to 1.0 m/sec of friction coefficient at the relative speed of 0.001 m/sec or less and exhibiting friction coefficient at speed by adding 0.4 m/sec to the relative speed from the relative speed representing friction coefficient of the lower limit and a point representing the lower limit of 6.0 or less, by measuring friction coefficient with a measure at least consisting of at least one strike plate 2b in a recess 2a of a pot 2 accommodating the ink composition 3 and a rotor 1 having a ball 1b which is rotatable while contacting the strike plate at a tip.SELECTED DRAWING: Figure 1
Patent JP-2017153725-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2016-03-02
Abstract: PROBLEM TO BE SOLVED: To prevent a player from misunderstanding a betting number capable of starting a unit game.SOLUTION: When a betting number is set, BETLED is lit by the set betting number. When a betting number required for starting a next game is the same as that of a current game, BETLED lighting processing is not executed in completion of a third stop. When a betting number required for starting a next game differs from that of a current game, BETLED lights-out processing is executed in completion of the third stop.SELECTED DRAWING: Figure 22
Patent JP-2017155664-A (JP)
Title: Centrifugal compressor
Inventor: KISUGI TAKESHI
IPC: F04D29/58
Filed: 2016-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal compressor capable of achieving space saving while suppressing the occurrence of a surge phenomenon.SOLUTION: A compressor housing 10 of a centrifugal compressor 100 has a communication passage 15 for communicating a scroll chamber 13 with a suction passage 11, not via a diffuser passage 12. In the compressor housing 10 at its position adjacent to the communication passage 15, a cooling water channel 16 is provided penetrating therethrough for distributing cooing water. When a valve mechanism 50 forms a closed state, compressed air flowing in a scroll chamber 13 is delivered to the downstream side of the scroll chamber 13. When the valve mechanism 50 forms an opened state, part of the compressed air flowing in the scroll chamber 13 is delivered to the suction passage 11 in the state of being cooled by the cooling water during flowing in the communication passage 15.SELECTED DRAWING: Figure 1
Patent JP-2017154415-A (JP)
Title: Liquid discharge device, and liquid discharge system
Inventor: KUMAGAI SHIKI
IPC: B41J2/045
Filed: 2016-03-03
Abstract: PROBLEM TO BE SOLVED: To enable instability or missing of an image to be eliminated even if ink other than standard ink is used.SOLUTION: As a driving signal is used a driving signal which includes micro-vibration waveforms in which a piezoelectric element is micro-vibrated so that ink is not discharged from a nozzle when the signal is applied to the piezoelectric element and driving waveforms in which a piezoelectric element is deformed so that ink is discharged from the nozzle when the signal is applied to the piezoelectric element. On a presenting portion is selectively presented indirect information by which a discharge status of ink can be estimated such as the kinds of ink and use statuses of ink and the like for instance. A control portion changes strength of the micro-vibration due to the micro-vibration waveforms on the basis of the selected indirect information in the presenting portion.SELECTED DRAWING: Figure 23
Patent JP-2016181684-A (JP)
Title: Electromagnetic wave shielding sheet and printed wiring board
Inventor: HAYASAKA TSUTOMU
IPC: B32B7/02
Filed: 2016-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic wave shielding sheet good in connection reliability after heating and after chemical solution cleaning and having good embedding properties while suppressing oozing, and a printed wiring board.SOLUTION: An electromagnetic wave shielding sheet includes a conductive layer and an insulating layer. The conductive layer contains: a resin having a nitrogen-containing heterocyclic ring and an amido bond; a hardener; and a conductive fine particles. The resin having a nitrogen-containing heterocyclic ring and an amido bond is an amide resin (A) formed by reacting a dicarboxylic acid with a diamine (a1) having a nitrogen-containing heterocyclic ring and a diamine (a2) having a molecular weight of 70-1,000 and not having a nitrogen-containing heterocyclic ring.SELECTED DRAWING: Figure 1
Patent JP-2017160965-A (JP)
Title: Elastic device
Inventor: OKADA KAZUHIRO
IPC: F16F1/18
Filed: 2016-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a new elastic device which has an increased ratio El/En of Young modulus El in a longitudinal direction dl to Young modulus En in a thickness direction dn, as compared to the conventional technique.SOLUTION: An elastic device 100 which is arranged between a pair of structure bodies, includes: a pair of support parts 11, 12 fixed to the pair of structure bodies; and a plurality of wave-like plates 20, 30, 40 which are extended between the pair of support parts 11, 12 and are arranged in parallel. Therein, each wave-like plate 20, 30, 40 includes a prescribed wave shape having central flat plate parts 21, 31, 41 and a pair of inclined plates 22, 23, 32, 33, 42, 43 which hold the flat plate parts 21, 31, 41 therebetween, and a phase of a shape seen from the lateral side of one wave-like plate 30 is different from a phase of a shape seen from the lateral side of the other wave-like plates 20, 40.SELECTED DRAWING: Figure 5