baber/WOPTO huggingface dataset:
Patent JP-2017067278-A (JP)
Title: Method for exchanging additional valve of pressure governor
Inventor: SATAKE YUKINOBU
IPC: F16L55/134
Filed: 2015-10-02
Abstract: PROBLEM TO BE SOLVED: To suppress generation of industrial waste with a construction while preventing a construction period from becoming long or construction cost from increasing by eliminating a gas shut-off construction accompanied with excavation outside of an administrative area of a pressure governor facility when exchanging an additional low-pressure valve of a pressure governor.SOLUTION: The present invention relates to a method for exchanging an existing valve added to a pressure governor with a new valve. The method includes: a gas shut-off step (S1) for performing gas shut-off of an existing tube by inserting a gas bag into the existing tube to which the existing valve is connected; an existing valve removal step (S2) for removing the existing valve from the existing tube; a connection opening sealing step (S3) for sealing a connection opening of the existing tube in a state where a pressure injection hose of the gas bag is pulled out; a flange connection face cleaning step (S4) for cleaning a flange connection face to which the existing valve is connected, of the existing tube; and a new valve installation step (S5) for unsealing the connection opening, connecting the new valve to the flange connection face in the state where the pressure injection hose is pulled out, and recovering the gas bag via a no-blow bag.SELECTED DRAWING: Figure 2
Patent JP-2017072377-A (JP)
Title: Contact determination device and measurement device
Inventor: USHIKUBO KIKUO
IPC: G01R27/02
Filed: 2015-10-05
Abstract: PROBLEM TO BE SOLVED: To prevent a reduction in the accuracy of measuring the measurement quantity of a measurement object caused by an AC signal used in determining the contact state of a contact terminal and the contact part of the measurement object.SOLUTION: A contact determination device of the present invention is configured to be capable of determining the contact state of contact terminals 63, 71 and each contact part 51 in a measurement device that measures the measurement quantity of a measurement object 50 while supplying a DC voltage Vd via contact terminals 63, 71 connected to a pair of contact parts 51 of the measurement object 50, and comprises: an AC power supply 22 for outputting an AC voltage Va for determination of the contact state; and a differential amplifier 26 for detecting a voltage difference Vs arising from output of the AC voltage Va. The AC power supply 22 executes a first process to gradually increase the amplitude of the AC voltage Va to a prescribed amplitude when starting output of the AC voltage and a second process to gradually reduce the amplitude of the AC voltage Va when stopping output of the AC voltage Va.SELECTED DRAWING: Figure 2
Patent JP-2017071558-A (JP)
Title: Shock resistance-improving excipient for tablet
Inventor: YASUDA YUKI
IPC: A61K47/10
Filed: 2015-10-05
Abstract: PROBLEM TO BE SOLVED: To provide excipients which are tablets molded with low pressure, having high hardness, and resistant to cracking, chipping or the like, as well as which have no cost problem of requiring large quantities of particles with special physical properties.SOLUTION: An excipient for tablets comprising mannitol is characterized by that the mannitol is obtained by mixing, at a ratio of 1:99 to 50:50, spherical crystalline particles obtained by spray drying and having a repose angle of 30 to 50 degrees with precipitated crystal particles obtained by crystallizing.SELECTED DRAWING: None
Patent JP-2016052989-A (JP)
Title: Intermediate heat expansion coefficient glass capable of melt molding and having no alkali
Inventor: BRUCE GARDINER AITKEN
IPC: H01L31/048
Filed: 2015-10-14
Abstract: PROBLEM TO BE SOLVED: To provide aluminosilicate and aluminoborosilicate glass having no alkali metal with high train point and intermediate expansion coefficient for controlling the amount of Na during producing a substrate glass such as copper indium gallium bi-selenide (CIGS) photo battery module.SOLUTION: There is provided a glass containing, by mol%, 58 to 63.9% of SiO, 8 to 13% of AlO, 6 to 12% of BO, 0 to 7% of MgO, 0 to 12% of SrO, 0 to 16% of CaO and 0 to 9% of BaO with MgO+CaO+BaO+SrO of 13 to 20% and practically no alkali metal.SELECTED DRAWING: None
Patent JP-2016078459-A (JP)
Title: Manufacturing method for pneumatic tire
Inventor: MUNETOMO NAOKI
IPC: B29D30/60
Filed: 2015-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a sealant tire (a pneumatic tire) that enables stable manufacturing with good productivity.SOLUTION: The manufacturing method for a pneumatic tire performs: a preparing step for preparing sealant materials by mixing raw materials; and an applying step for applying the sealant materials prepared in the preparing step onto an inner surface in a tire radial direction of an inner liner while rotating a vulcanized tire around a rotary shaft and moving the tire in a width direction and in a radial direction relative to a supply port for supplying the sealant materials. In the applying step, the tire is rotated in accordance with rotation speed of the tire preset for every application area preset in plural numbers in a width direction of the tire relative to the inner surface in the tire radial direction.SELECTED DRAWING: Figure 12
Patent JP-2017067425-A (JP)
Title: Wood-burning stove
Inventor: YAMAKI HIROAKI
IPC: F23B60/00
Filed: 2015-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a structure for promoting heating efficiency by suppressing generation of smoke to a minimum by burning various kinds of firewood while including long firewood and to improve a degree of freedom for an installation location by eliminating the need to the shape of wood-burning stove fuel firewood in a wood-burning stove into which firewood is put from an upper side.SOLUTION: The wood-burning stove comprises a main body A including a hollow combustion chamber A1 in which firewood is combusted. A stock yard 20 is installed vertically at an upper side of a front part of the main body. A cylindrical guide plate communicated to a lower part of the stock yard is configured. A plurality of long firewood in a bundled state is guided to a heat insulation fire bed plate holding a firewood combustion portion on a bottom part of the combustion chamber. An air supply port 6 is provided in an outer lower part of the main body, and improvement of combustion efficiency is attained. The stock yard and the cylindrical guide plate are configured freely removable, firewood in various shapes can be combusted and a degree of freedom for an installation location of the wood-burning stove is improved.SELECTED DRAWING: Figure 1
Patent JP-2016121676-A (JP)
Title: Centrifugal compressor apparatus
Inventor: DELDONNO ANDREW MARK
IPC: F04D29/60
Filed: 2015-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an axial centrifugal compressor that is operable at a high radial distance and a high wheel speed, with acceptable stress levels.SOLUTION: A compressor apparatus (10) comprises: a centrifugal impeller (38) mounted for rotation about a centerline axis (A) and carrying a plurality of impeller blades (66), the impeller having a forward end (40) and an aft end (42) and including a disk (44) and a cantilevered, annular impeller arm (48); and a supporting disk structure (74) disposed axially adjacent to the impeller (38), where the supporting disk structure is coupled to the impeller arm by a rabbet joint (84).SELECTED DRAWING: Figure 1
Patent JP-2016089166-A (JP)
Title: Liquid crystal composition and liquid crystal display device including the same
Inventor: OH KEUN CHAN
IPC: C09K19/30
Filed: 2015-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal composition for achieving fast response characteristics and a low viscosity, and a liquid crystal display device including the liquid crystal composition.SOLUTION: The liquid crystal composition comprises a liquid crystal compound in a first category and a polar liquid crystal compound in a second category: the liquid crystal compound in the first category includes an oxygen-containing heterocycle, a cyclohexylene ring, and a single fluorine atom, and comprises at least one of a bicyclic compound and a tricyclic compound; and the polar compound in the second category comprises a tetracyclic compound of di or triphenylene including a heterocycle containing two oxygen atoms and 2,3-difluorophenylene. The liquid crystal composition has a dielectric anisotropy (Δε) of about 5 to 17 and a refractive index (Δn) of about 0.08 to 0.15. The liquid crystal display device includes the above liquid crystal composition.SELECTED DRAWING: Figure 1
Patent JP-2016040621-A (JP)
Title: Imaging device, lens unit, and imaging system
Inventor: YOSHIDA TOMOKAZU
IPC: G02B7/34
Filed: 2015-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a camera which enables higher speed consecutive photographing.SOLUTION: A camera comprises: defocus amount detection means 8 and 9 for detecting a defocus amount of an imaging lens mounted on the camera; and control means 9 for acquiring estimated time for aperture-narrowing, which comprises defocus amount detectable time and defocus amount undetectable time, from estimating means 5 and 6 for aperture-driving time mounted on the imaging lens, and makes an aperture-narrowing operation and a defocus detecting operation be executed in parallel during the defocus amount detectable time.SELECTED DRAWING: Figure 1
Patent JP-2017091809-A (JP)
Title: Seal cover
Inventor: WAKIMOTO ISAO
IPC: H01R13/64
Filed: 2015-11-10
Abstract: PROBLEM TO BE SOLVED: To reduce a burden of a worker when fitting a seal cover provided with an interlock connector having a resin ring fitted to its outer peripheral surface.SOLUTION: A seal cover 1 closes an opening 10 provided on a device equipped with a standby connector 11 having a male terminal 11B for switching over between a conduction state and a non-conduction state of a conduction circuit. When fitting the seal cover 1 to the opening 10, a female terminal 23B, a shaft seal 25, and an O-ring 23D are arranged in such a positional relationship that a point at which the compression of the shaft seal 25 is maximized, a point at which the compression of the O-ring 23D is maximized, and a point at which the elastic deformation of the female terminal 23B do not overlap one another.SELECTED DRAWING: Figure 5
Patent JP-2017090682-A (JP)
Title: Data management device and content reproduction system
Inventor: TOKUHIRO TARO
IPC: G10H1/00
Filed: 2015-11-10
Abstract: PROBLEM TO BE SOLVED: To provide information on a section in response to a request from each user when using content by designating a section on a time axis.SOLUTION: A content reproduction device 20 is configured to, when acquiring phrase information indicating a section (phrase) designated on a time axis in content, transmit a content ID of the content to a management server 10 (S1, S2). The content reproduction device 20 is configured to transmit the phrase information stored in a database for distribution in association with the received content ID to the content reproduction device 20 (S3 to S5). The content reproduction device 20 is configured to, when acquiring and reproducing the content, reproduce a phrase specified by the phrase information received from the management server 10 in the content (S6 to S11).SELECTED DRAWING: Figure 5
Patent JP-2017088760-A (JP)
Title: Ink, ink accommodation container, inkjet recording method, inkjet recording device and recorded article
Inventor: SEKIGUCHI AKIYUKI
IPC: B41J2/01
Filed: 2015-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an ink good in scratch resistance and blocking property of an image and excellent in glossiness of the image and image density.SOLUTION: There is provided an ink containing water, an organic solvent, a coloring material and a resin and having tetrahydrofuran (THF) soluble content of the resin contained in an ink film obtained by drying the ink of 20 mass% to 50 mass% and glass transition temperature of the THF soluble content by differential scanning calorimetry (DSC) of -20°C to 20°C.SELECTED DRAWING: None
Patent JP-2017089809-A (JP)
Title: Control device of lockup clutch
Inventor: ANDO TAKAYUKI
IPC: F16H61/14
Filed: 2015-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a control device of a lockup clutch which can suppress that necessary torque cannot be secured when an inertia phase is finished.SOLUTION: In switching processing, when timing for switching a control system to an acceleration flexible control system from a hydraulic direct indication system is superimposed on an inertia phase, a control device 10 sets an initial value of target hydraulic pressure in the acceleration flexible control system to target hydraulic pressure except for a correction amount ΔP of inertia torque during a gear change. By this constitution, since the initial value of the target hydraulic pressure in the acceleration flexible control system is set at the target hydraulic pressure except for the correction amount of the inertia torque, it can be suppressed that the target hydraulic pressure is lowered by the correction amount of the inertia torque after a finish of the inertia phase, and necessary feedforward torque cannot be secured.SELECTED DRAWING: Figure 1
Patent JP-2017090769-A (JP)
Title: Image formation device
Inventor: NIWA KUNIHIRO
IPC: G03G21/16
Filed: 2015-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an image formation device capable of precisely attaching a scanning optical unit with no novel member provided.SOLUTION: An image formation device includes an optical box 40 of a scanning optical unit S which at least houses a semiconductor laser 30 and a rotating polygon mirror 33 for scanning with laser light L emitted from the semiconductor laser 30, with guide ribs 41, 42 provided at a bottom surface, and a sheet metal 77 which is used for attaching the optical box 40 provided at a body of the image formation device A and including protruding parts 77a, 77b which engage with the guide ribs 41, 42 to guide the optical box 40 to a predetermined attaching position. The protruding parts 77a, 77b are shaped together with the sheet metal 77 integrally.SELECTED DRAWING: Figure 6
Patent JP-2016032707-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2015-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a game machine for reducing labor required for developing the game machine, and suppressing monotonicity of a game performance in the game machine.SOLUTION: A game machine includes candidate information selection means for selecting candidate information to be referenced by variation display pattern determination means from among a plurality of pieces of candidate information.SELECTED DRAWING: Figure 168
Patent JP-2017093773-A (JP)
Title: Stereoscopic observation apparatus for surgery
Inventor: NAKAMURA KATSUYUKI
IPC: A61B90/20
Filed: 2015-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic observation apparatus for surgery capable of easily performing focusing at a movement destination of a lens barrel.SOLUTION: Since two light beams B parallel to an optical axis K are irradiated to an objective optical system 22, the two light beams B are converged as one point spot P in a state that the focus F is on a surgical field R, and they appear as a two-point spot P in a state that the focus F is not on the surgical field R. Since it is possible to determine whether or not the focus is on the surgical field instantly by the state of the spot P either by naked eyes or on a monitor device 20, focusing can be easily performed.SELECTED DRAWING: Figure 9
Patent JP-2016104860-A (JP)
Title: Compound
Inventor: TOGAI MANABU
IPC: C08F12/30
Filed: 2015-11-25
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that conventionally known compound does not satisfy efficient resistance to N-methylpyrrolidone (NMP) and therefore dose not satisfy a point of NMP resistance even during manufacturing a coloring curable composition containing the compound.SOLUTION: The compound consists of a polymer having constitutional units derived from (a) cation represented by the formula (A-I) and (b) an anion represented by the formula (A-II).SELECTED DRAWING: None
Patent JP-2017102145-A (JP)
Title: Image formation device
Inventor: SHIRAKAWA TOMOHIRO
IPC: B41J2/47
Filed: 2015-11-30
Abstract: PROBLEM TO BE SOLVED: To specify a reflecting surface of a rotating polygon mirror with no increase in size and cost of an optical scanning device.SOLUTION: An image formation device includes an optical scanning device which is equipped with detecting means for detecting each optical flux deflected on a plurality of reflecting surfaces included in a rotating polygon mirror, and deflects the optical flux from a light source by the rotationally driven rotating polygon mirror to scan a photoreceptor, and control means which, based on a detection signal of the detecting means, controls a scanning start position of the photoreceptor for each optical flux deflected on the plurality of reflecting surfaces. The rotating polygon mirror has a rotational center eccentric from a gravity center of the rotating polygon mirror. The control means detects a signal for each of the plurality of reflecting surfaces outputted from the detecting means, and uses a signal period between continuous reflecting surfaces, that is a period from a signal of a first reflecting surface to a signal of a subsequent second reflecting surface in a rotating direction of the rotating polygon mirror, to specify one of the plurality of reflecting surfaces which is to be a reference surface.SELECTED DRAWING: Figure 4
Patent JP-2017101940-A (JP)
Title: Method of evaluating synchronization performance of synchronizer ring
Inventor: ISHIGAMI HIDEMASA
IPC: F16D23/06
Filed: 2015-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of evaluating synchronization performance of a synchronizer ring, which allows for properly evaluating synchronization speed between a synchronizer ring and a gear.SOLUTION: When evaluating a friction property of a synchronizer ring 14 by pressing the synchronizer ring 14 against a gear cone 13 using a synchronization unit tester 10, a torque transmission force of an oil film formed between a friction surface of the synchronizer ring 14 and a gear cone surface is derived before the friction surface of the synchronizer ring and the gear cone surface come into contact. The torque transmission force of the oil film is derived from torque generated before the synchronizer ring friction surface and the gear cone surface come into contact by integrating torque values and the number of revolution during a time period (A) from the time the torque is generated till the time the synchronizer ring friction surface touches the gear cone with respect to time to calculate initial absorption energy, and by dividing the initial absorption energy by the time period (A) to obtain initial absorption energy speed, by which the synchronizer ring is evaluated.SELECTED DRAWING: Figure 2
Patent JP-2016179677-A (JP)
Title: Liquid consumption device
Inventor: KOGANEHIRA SHUICHI
IPC: B41J2/175
Filed: 2015-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a liquid consumption device which can be used without stopping even though a careful attention is not given to the timing of liquid replenishment and the amount of replenishment, and does not generate empty jetting.SOLUTION: A printer 110 to which an ink tank 11 that contains an ink is fixed and that is configured such that a user can refill the ink tank 11 with the ink includes: a consumption amount calculation unit 42 that calculates a consumption amount of the ink; a storage unit 50 that stores a count value that is updated based on the consumption amount of the ink calculated by the consumption amount calculation unit 42; a pair of electrodes that detects whether or not the ink is present at a predetermined position in the ink tank 11; and a control unit 40 that executes ink presence/absence detection with the pair of electrodes. The control unit 40 resets the count value to an initial value thereof if the control unit executes the ink presence/absence detection and determines that the ink is present before the count value is reset to the initial value.SELECTED DRAWING: Figure 2
Patent JP-2016114600-A (JP)
Title: External element with pressure sensor
Inventor: NICOLAS FRANCOIS
IPC: G04B47/06
Filed: 2015-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a portable object capable of providing an altitude indication in a readable and reliable manner.SOLUTION: The present invention concerns an external timepiece element including a frame made of a first material and further including at least one pressure or altitude sensor. The pressure or altitude sensor 120 is formed of at least one disc or plate. The disc or plate is formed of or coated with a binder and a piezochromic pigment. The piezochromic pigment is selected to react at a specific pressure, so that the pigment changes from a first color to a second color when the specific pressure is reached.SELECTED DRAWING: Figure 3
Patent JP-2017101748-A (JP)
Title: Surface table of different composite material, and manufacturing method for the same
Inventor: USAMI SATORU
IPC: F16B5/02
Filed: 2015-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a surface table of different composite material which can restrict warpage by self-weight of the surface table at a position where the surface table is apart from a frame.SOLUTION: A surface table of different composite material 100 includes a non-metallic surface table 10 and a metallic frame 20 on which the surface table 10 is placed. The frame 20 includes a surface table placing face 21a on which the surface table 10 is placed and three supporting faces supporting the surface table 10 at three points by upwardly protruding beyond the surface table placing face 21a. The surface table 10 is fixed to the frame 20 by a bolt 30, which is configured to absorb a dimension gap between the surface table 10 and the frame 20 due to thermal expansion or contraction by means of a gap between the bolt 30 and a bolt through hole 11 on the surface table through which the bolt 30 is inserted. A resin interposing material 40 is interposed between a lower face of the surface table 10 and the surface table placing face 21a of the frame 20.SELECTED DRAWING: Figure 1
Patent JP-2017089604-A (JP)
Title: Pumping low hydraulic power generating device
Inventor: MORI MICHIYASU
IPC: F03B13/06
Filed: 2015-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a pumping low hydraulic power generating device than can be moved by an existing transport vehicle and utilizing natural energy not requiring any special technology for its control of maintenance.SOLUTION: This invention relates to a pumping low hydraulic power generating device in the next generation capable of performing an efficient power generation even under a low head drop by combining a force of eddy and a helical water turbine to cause the water turbine that has to be installed near rivers to be enabled to supply electrical power even at an in-land field due to co-application of solar cell panels. Since the source of energy is solar light, no emission of carbon dioxide occurs and this power supply is environmental friendly and requires no-cost, so that an anxiety-free and safe electrical power is supplied when needed. This invention is helpful not only for eliminating non-electrical power distribution area, but also contributes to attain economical efficiency even in an urban area and is advantageous for creation or starting of a new industry.SELECTED DRAWING: Figure 1