baber/WOPTO huggingface dataset:
Patent JP-2018202495-A (JP)
Title: Work supporting device
Inventor: HIWATARI KEI
IPC: B24B41/06
Filed: 2017-05-30
Abstract: To provide a work supporting device that does not require manual positioning and adjustment operations on the support device.SOLUTION: A work supporting device 100 is installed on a flange 16 of a main spindle device 10 having a main spindle 14 rotatably supported by a housing 12 around a rotation axis Oand supports a work W for holding the main spindle coaxially with the rotation axis from opposite sides in the diametrical direction. The work supporting device 100 comprises a base member 102 to be installed to the flange of the main spindle device, a pair of sandwiching members 108 and 110 provided so as to be capable of approaching to and separating from each other along the central axis O vertical to the rotation axis and having V-shaped notch parts 108b and 110b formed in a tip for making contact with a side surface of the work, and a link mechanism 112 for connecting between the pair of sandwiching members. The pair of sandwiching members are moved by the link mechanism symmetrically about the rotation axis .SELECTED DRAWING: Figure 1
Patent JP-2017147245-A (JP)
Title: Electric heater, method of manufacturing electric heater and heating apparatus including the same
Inventor: KITAMURA KIMIO
IPC: H05B3/06
Filed: 2017-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an electric heater capable of reducing heat capacity of an insulator and equalizing temperature distribution by reducing exposed area of the insulator to a heating space to improve response of temperature rise and drop, and to provide a method of manufacturing the electric heater, and a heating apparatus.SOLUTION: An electric heater comprises: a plate-like heating element 10 in which a current path is formed by forming a slit; and insulators 20 for supporting the heating element 10. The heating element 10 is supported by the insulators 20 at a pair of width direction end parts 13 and 13 located in a width direction X along the slit of the heating element 10. Each insulator 20 located at each of the width direction end parts 13 and 13 is divided into at least two parts to a horizontal direction along the width direction X. The width direction end parts 13 are respectively locked between divided elements 21 and 22, and fastening tools 30 for fastening the divided elements 21 and 22 at parts above the width direction end parts 13 are provided respectively.SELECTED DRAWING: Figure 1
Patent JP-2018205569-A (JP)
Title: Optical fiber coupler
Inventor: TAKAYA MASATO
IPC: G02B6/287
Filed: 2017-06-06
Abstract: To provide an optical fiber coupler capable of suppressing variations in a polarization state of light passing through a coupler part.SOLUTION: An optical fiber coupler 1 comprises a substrate 2 with a groove 2a, a coupler part 13 in which a plurality of optical fibers 11 and 12 are inserted into the groove and respective midway portions thereof are joined together, and adhesives 3 for adhering the coupler part to the substrate. A Shore D hardness of the adhesives is 10 to 35.SELECTED DRAWING: Figure 1
Patent JP-2018207003-A (JP)
Title: Wafer dividing method and dividing device
Inventor: UEKI ATSUSHI
IPC: H01L21/301
Filed: 2017-06-07
Abstract: To appropriately maintain spacing between chips.SOLUTION: A work set (WS) in which a wafer (W) is stuck to a tape (T) attached so as to close an opening of a ring frame (F) is held, then, a table (10) sucking and holding the wafer of the work set and a ring frame holding part (20) holding the ring frame are moved away from each other, thereby stretching the tape, and the wafer is divided from a dividing initial point, thereby forming a predetermined space (S) between adjacent chips (C). An area of the tape, where the wafer is stuck, is sucked and held by the table and, then, the table and the ring frame holding part are moved further away from each other to stretch a ring-like tape between the outer periphery of the wafer and the inner periphery of the ring frame. Thereafter, the table and the ring frame holding part are moved close to each other to slack the ring-like tape, in addition, the ring-like tape is heated by a heater (32) to be thermally shrunk, and the predetermined space between the adjacent chips is maintained.SELECTED DRAWING: Figure 4
Patent JP-2018204379-A (JP)
Title: Joint structure for steel material
Inventor: KITAHAMA MASASHI
IPC: E02D27/12
Filed: 2017-06-08
Abstract: To provide a joint structure for steel material that can join steel materials while absorbing construction errors of the steel materials.SOLUTION: A joint socket 30 comprising a different diameter cylinder main body 25 in a cylindrical shape and a plurality of pieces of gap adjustment means 34, 36 is used, the different diameter cylinder main body 25 having a lower cylinder 31, an upper cylinder 32, and a shelf board 33. The joint socket 30 is positioned by interposing the shelf board between lower and upper steel materials. The plurality of pieces of gap adjustment means 34, 36 perform an adjustment in a range of an adjustment gap Gformed between one of the lower cylinder 31 and the upper cylinder 32, and, the peripheral surface of a steel material 10 thereof, and the horizontal position and the raised angle of an adjusted upper steel material 20 are held.SELECTED DRAWING: Figure 3
Patent JP-2017164558-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2017-06-09
Abstract: PROBLEM TO BE SOLVED: To properly recognize at outside a game machine a specific game state.SOLUTION: A game machine continuously outputs a short period specific game state signal (big win 2 signal) to the outside of the game machine for a specific period after a game is controlled in a short period specific game state, and after a variable winning ball device is changed to a second state. The specific period is different when the game is controlled in the short period specific game state in an advantageous game state (high base state) or in a disadvantageous game state (low base state). The game machine performs a notice presentation in which it is displayed that there is a possibility of becoming a specific display result on the basis of reservation storage by changing a reservation display corresponding to the reservation storage to a display mode different from a normal mode, performs a suggestion presentation for suggesting a change in the display mode of the reservation display, and displays by changing one of reservation displays, at a different ratio, to a display mode different from the normal mode, corresponding to whether there is a reservation display in a display mode different from the normal mode.SELECTED DRAWING: Figure 63
Patent JP-2019001842-A (JP)
Title: Method of producing molded charcoal, and method of using molded charcoal
Inventor: FUKUDA NAOMICHI
IPC: C10L5/14
Filed: 2017-06-12
Abstract: To provide a method of producing molded charcoal, capable of producing molded charcoal at a high yield by improving the moldability of a molding raw material without sacrificing the handleability of a binder.SOLUTION: The method of producing molded charcoal comprises: a mixing process of mixing powder coke and a solid binder containing a lignin sulfonate; and a molding process of molding a molding raw material containing coke powder and a lignin sulfonate to obtain molded charcoal. The water content of the molding raw material is 3 to 8 mass%.SELECTED DRAWING: None
Patent JP-2019003314-A (JP)
Title: unit
Inventor: KUDO SHUJI
IPC: G05F1/56
Filed: 2017-06-13
Abstract: To provide a unit capable of protecting against power supply circuit failure and load abnormality even in the case where output terminals are connected together by mistake.SOLUTION: A unit (10) having a power supply circuit (12) converting an input voltage from an input power source (22) into a predetermined output voltage comprises an output terminal (18) for outputting the output voltage to an outside of the unit (10), a switch (16) provided between the power supply circuit (12) and the output terminal (18), and a switch control section (24) that turns the switch (16) to an off state when an input voltage is not applied from the input power source (22) and turns the switch (16) to an on state when an input voltage is applied.SELECTED DRAWING: Figure 1
Patent JP-2017193047-A (JP)
Title: Printed chemical mechanical polishing pad
Inventor: RAJEEV BAJAJ
IPC: B24B37/24
Filed: 2017-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a technique for manufacturing polishing pads that can provide improved thickness uniformity.SOLUTION: For a first layer 50a to be deposited, a nozzle 54 can eject onto a support. To subsequently deposit layers 50b, the nozzle 54 can eject onto an already solidified material 56. After each layer 50 is solidified, a new layer is then deposited over the previously deposited layer until a full 3-dimensional polishing layer is fabricated. Each layer is applied by the nozzle 54 in a pattern stored in a 3D drawing computer program that runs on a computer 60. Each layer 50 is less than 50% of the total thickness of the polishing layer, e.g., less than 10%, e.g., less than 5%, e.g., less than 1%.SELECTED DRAWING: Figure 3
Patent JP-2019001737-A (JP)
Title: Method for synthesis of 2-chloropropane
Inventor: SAITO AKIHIRO
IPC: C07C19/01
Filed: 2017-06-14
Abstract: To provide a method for the synthesis of 2-chloropropane that can prevent the deterioration of propylene conversion rates for a long time.SOLUTION: A method for the synthesis of 2-chloropropane includes synthesizing 2-chloropropane by reacting a source gas containing propylene and hydrochloric acid in a gas phase in the presence of a catalyst. In the method, a moisture content of the source gas is adjusted to 400 ppm-1500 ppm for the reaction.SELECTED DRAWING: Figure 1
Patent JP-2019002329-A (JP)
Title: Suction duct module
Inventor: ITAGAKI KEISUKE
IPC: F02M35/10
Filed: 2017-06-14
Abstract: To provide a suction duct module capable of improving assemblability to a vehicle.SOLUTION: An upstream-side duct module 22 comprises: a passage part 28 extending on a vehicle constituent member (40), including an air intake port 22A in an upstream end and including a connection part 22B which is connected to a downstream-side duct (23), in a downstream end; and a resonator part 29 extending downward from a downstream portion of the passage part 28 and forming a resonator chamber 35 inside. The resonator part 29 at least proximately faces an outside face of a vehicle constituent member (11) on a vertical front face 29C that is formed vertical over most of an air intake port 22A side in the passage part 28, and an upstream portion of the passage part 28 is mounted on the vehicle constituent member (40) on a bottom face (28G). Forward oscillation of the resonator part 29 is regulated by the vehicle constituent member (40), thereby stabilizing the upstream-side duct module 22.SELECTED DRAWING: Figure 2
Patent JP-2019000826-A (JP)
Title: Production system of fluorescent particle and production method of fluorescent particle
Inventor: KINUGASA SEIICHIRO
IPC: G01N21/49
Filed: 2017-06-19
Abstract: To provide a production system of fluorescent particles, with which particles emitting fluorescent light with desired intensity can be produced.SOLUTION: A production system of fluorescent particles includes: a particle formation device 1 with which a plurality of aerosol particles are formed from a fluorescent material-containing solution while adjusting concentration of the fluorescent material; a particle detection device 2 which detects fluorescent light produced on each of the plurality of aerosol particles by making the plurality of aerosol particles irradiated with inspection light; and a recording device 3 with which concentration of the fluorescent material having fluorescent light intensity in a predetermined range is recorded.SELECTED DRAWING: Figure 1
Patent JP-2019006910-A (JP)
Title: Liquid ink composition
Inventor: KATAYAMA HISASHI
IPC: C09D11/03
Filed: 2017-06-26
Abstract: To provide a liquid ink composition that has excellent viscosity stability in both one-liquid type that does not use a curing agent and a two-liquid type that uses a curing agent, while maintaining basic performances such as blur test, printability such as plate fogging test, laminate strength, retort resistance, in gravure printing or flexographic printing.SOLUTION: A liquid ink composition contains a binder resin (A), an organic solvent (B), and an acid anhydride (C) of 0.0001-1.0 mass% of the total amount of the ink composition.SELECTED DRAWING: None
Patent JP-2019006345-A (JP)
Title: Cleaning unit
Inventor: OKABE KOJI
IPC: B60S1/60
Filed: 2017-06-28
Abstract: To efficiently clean an outer lens with a simple structure.SOLUTION: A cleaning unit cleans an outer lens which covers a light source for illuminating the outside of a vehicle and forms a part of an outer surface of the vehicle, is attached to the vehicle, and includes: a tank which stores a washer liquid for cleaning the outer lens; and a supply part which is provided above the outer lens and drops the washer liquid stored in the tank to the outer lens to supply the washer liquid thereto.SELECTED DRAWING: Figure 2
Patent JP-2017194705-A (JP)
Title: Method and device for decoding signal
Inventor: LIU ZEXIN
IPC: H03M7/30
Filed: 2017-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for decoding a signal capable of obtaining, by classification, sub-bands with unsaturated bit allocation in a frequency domain signal, and restoring a spectral coefficient that has not been obtained by means of decoding and is in the sub-band with unsaturated bit allocation, thereby improving signal decoding quality.SOLUTION: A method for decoding a signal includes: obtaining spectral coefficients of sub-bands from a received bitstream; classifying sub-bands in which the spectral coefficients are located into a sub-band with saturated bit allocation and a sub-band with unsaturated bit allocation; performing noise filling on a spectral coefficient that has not been obtained by means of decoding and is in the sub-band with unsaturated bit allocation, so as to restore the spectral coefficient that has not been obtained by means of decoding; and obtaining a frequency domain signal according to the obtained spectral coefficients and the restored spectral coefficient.SELECTED DRAWING: Figure 1
Patent JP-2018104667-A (JP)
Title: Crosslinked rubber and golf ball
Inventor: TADAOKA HIROSHI
IPC: C08K5/36
Filed: 2017-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a crosslinked rubber excellent in repulsion performance for allowing a golf ball to increase a flying distance on a driver shot.SOLUTION: The crosslinked rubber is formed from a rubber composition containing (a) a base material rubber, (b) a co-crosslinking agent and (c) a crosslinking initiator in which the co-crosslinking agent (b) contains a complex represented by formula (1) and/or formula (2) and has a relationship of a storage elastic modulus E' (Pa), a loss elastic modulus E'' (Pa) and a slab hardness (Shore C) X which satisfies |log(E'/E'')|/X×100≤5.7. [Mand Mare metal atoms; Land Lare carboxylates represented by formula (3); x is an integer of 1 or more; R is H, an alkyl group, an alkenyl group or an alkynyl group; and a broken line is a resonance structure.]SELECTED DRAWING: None
Patent JP-2019013970-A (JP)
Title: Method and apparatus for measuring length of long material
Inventor: KAJI GENJIRO
IPC: B21B38/04
Filed: 2017-07-10
Abstract: To provide a method and a device by which a length of a long material in a hot state can be measured with a good accuracy even if a temperature at a length measurement time changes relatively largely.SOLUTION: This method includes: a process in which a picked-up image is acquired in such a manner that an image of an end of a long material P in a hot state is picked up by imaging means 1; a process in which a position of an end face of the long material in the picked-up image is detected; and a process in which a length of the long material is calculated. In the imaging process, plural picked-up images are acquired according to plural set exposure times. The end face position detection process includes: a procedure of deciding a determination area for detecting a position of an end face of the long material based on a difference image between any two picked-up images of plural picked-up images; a procedure of selecting an optimum picked-up image for detecting an end face position of the long material among plural picked-up images based on a density value of a pixel positioned in a determination area of the plural picked-up images; and a procedure of detecting a position of an end face of the long material based on the selected picked-up image.SELECTED DRAWING: Figure 1
Patent JP-2019022050-A (JP)
Title: Facsimile apparatus and facsimile control method
Inventor: SUESE SHIGEHIKO
IPC: H04N1/00
Filed: 2017-07-14
Abstract: To provide a facsimile apparatus which can reduce a user load at the registration of a target telephone number of the permission/rejection of data reception.SOLUTION: A facsimile apparatus 100 includes a communication unit 30, an input unit 20 and a registration determination unit 11. The communication unit 30 performs the facsimile communication of data D with an external facsimile apparatus E, after a caller number C, indicative of the telephone number of the external facsimile apparatus E, is notified. A reception start operation to start the reception of the data D is input to the input unit 20. When the reception start operation is input to the input unit 20, the registration determination unit 11 registers the caller number C, as a permission number which permits the reception of the data D.SELECTED DRAWING: Figure 1
Patent JP-2019019397-A (JP)
Title: Preharden hot tool steel excellent in machinability
Inventor: MAEDA MASAHITO
IPC: C22C38/48
Filed: 2017-07-20
Abstract: To provide a preharden hot tool steel capable of reducing manufacturing cost of a mold such as for hammer type forging used in hot, having high toughness and good in machinability.SOLUTION: There is provided a preharden hot tool steel containing, by mass%, C:0.35 to 0.60%, Si:≤0.3%, Mn:0.6 to 1.2%, Ni:0.7 to 1.6%, Cr:1.6 to 2.2%, Mo+W/2:0.4 to 1.8%, V+Nb/2:≤0.3% and the balance Fe with inevitable impurities, the number of carbide having cross section area of 0.01 μmor more observed in 100 μmof steel at a preharden state of 120 or less, area percentage of the carbide of 30% or less, and percentage of carbide with an aspect ratio of 3 or more of 70% or less, and excellent in machinability.SELECTED DRAWING: None
Patent JP-2019021884-A (JP)
Title: Processing method of wafer
Inventor: YODO YOSHIAKI
IPC: H01L21/304
Filed: 2017-07-21
Abstract: To provide a processing method of a wafer, capable of suppressing the occurrence of a filamentous tape dust.SOLUTION: A processing method of a wafer is the processing method of the wafer, which has a circular arc achieving to a back surface from a front surface in an outer peripheral edge. The processing method of the wafer, comprises: a front surface protection tape adhesion step ST1 of adhering a front surface protection tape to a front surface of the wafer; a holding step ST2 of holding a back surface side of the wafer to which the front surface protection tape is adhered with a holding table; and a cutting step ST4 of cutting the outer peripheral edge of the wafer by a cutting blade with the front surface protection tape after the execution of the holding step ST2, and forming a step difference part of a predetermined depth and a predetermined width. In the cutting step ST4, the step difference part is gradually formed toward a center from an outer peripheral side of the wafer.SELECTED DRAWING: Figure 4
Patent JP-2019022602-A (JP)
Title: Absorbent article
Inventor: OZAKI RYUSUKE
IPC: A61F13/496
Filed: 2017-07-24
Abstract: To provide an absorbent article which allows for improvement of efficiency of work for disposing of a used diaper and in which desirable touch and appearance of a side seal part can be appropriately maintained.SOLUTION: An exterior 13 has a side seal part 19 provided in an end edge in the width direction of the exterior 13. At least a first sheet region A1 and a second sheet region A2 with a basis weight greater than that of the first sheet region A1 are provided in the side seal part 19, the first sheet region A1 and a second sheet region A2 being sectioned in the longitudinal direction of side seal part 19. A plurality of slender first adhesive patterns 19P1 are provided in the first sheet region A1 in a shape in which the longitudinal directions of the patterns 19P1 are directed to the longitudinal direction of the side seal part 19. A plurality of slender second adhesive patterns 19P2 in a shape in which the longitudinal directions of the patterns 19P2 are directed to the shorter direction of the side seal part 19 are provided in the second sheet region A2.SELECTED DRAWING: Figure 5
Patent JP-2018032394-A (JP)
Title: Device control based on hierarchical data
Inventor: HSIU KHUERN TANG
IPC: G16H10/00
Filed: 2017-08-08
Abstract: PROBLEM TO BE SOLVED: To provide device control based on hierarchical data.SOLUTION: In some examples, a computing device can receive hierarchical data having a hierarchical structure including a plurality of levels. The computing device can specify a plurality of features at least partially on the base of the hierarchical data, and can select a subset of features at a first level as a candidate for integration to a next higher level in the hierarchical structure. The computing device can determine that a predicted loss of information from the integration of the subsets of features is less than a threshold, and can revise the hierarchical structure so as to include not the subset of features but the integrated feature at the next higher level. In some examples, a statistical model can be trained on the based of the revised hierarchical structure, and can be used to at least partially make a determination, transmit notification, and/or control a device.SELECTED DRAWING: Figure 1
Patent JP-2019031724-A (JP)
Title: Quenching device
Inventor: TANAKA KENICHI
IPC: C21D1/18
Filed: 2017-08-09
Abstract: To provide a quenching device capable of more efficiently controlling the temperature of a coolant for cooling a work.SOLUTION: The quenching device for quenching a work includes: a cooling tank containing a liquid coolant for cooling a heat-treated work; a cooling part for cooling the coolant in the cooling tank; a heating part for heating the coolant in the cooling tank; a temperature measurement part for measuring the temperature of the coolant in the cooling tank; and a control part for controlling the operation of the cooling part and the heating part. The control part performs control to let the coolant be cooled without operating the cooling part and the heating part after completion of a quenching time of a work, and to operate the cooling part to cool the coolant when a temperature of the coolant measured by the temperature measurement part is higher than a predetermined heat-retention temperature, at a predetermined timing before the next work is charged.SELECTED DRAWING: Figure 1
Patent JP-2019033459-A (JP)
Title: Wireless transmitter with battery exhaustion false alarm prevention function
Inventor: MOGI YOSHINOBU
IPC: H04B1/04
Filed: 2017-08-10
Abstract: To provide a wireless transmitter capable of preventing false alarm at low temperature without shortening battery life and enabling emergency report.SOLUTION: In an emergency report device 1 that is a wireless transmitter, there is a false alarm due to a drop in temperature in report of battery exhaustion, so that the temperature inside the wireless transmitter is measured, and when the measured temperature is a preset temperature or less, the deviation of an oscillation frequency is caused and false alarm is prevented from being received at a report destination 2. Even in this case, a report button 109 is pressed, and the oscillation frequency deviation is invalidated and information reception at the report destination is enabled.SELECTED DRAWING: Figure 1