baber/WOPTO huggingface dataset:
Patent JP-2014043032-A (JP)
Title: Liquid discharge head, and image formation device
Inventor: YONEDA RYOTA
IPC: B41J2/055
Filed: 2012-08-25
Abstract: PROBLEM TO BE SOLVED: To solve a problem that bubble discharging property reduces due to occurrence of stagnation in a part in which a reinforcing rib of a filter part is provided.SOLUTION: A filter part 9, in which a plurality of filter holes 91 filtering liquid over a whole area in a nozzle arrangement direction of a plurality of individual channels 5 are formed, is provided between a common liquid chamber 10 and a liquid introduction part 8. In the filter part 9, a plurality of reinforcing ribs 92 are provided in a direction perpendicular to the nozzle arrangement direction in the nozzle arrangement direction. The reinforcing rib 92 is provided in an area 52, which is extended from the individual channels 5, correspondingly to a central part (central position 52A) of a nozzle arrangement direction of the area 52.
Patent JP-2014043907-A (JP)
Title: Shaft seal
Inventor: SEKIMOTO SHUNSUKE
IPC: F16C33/76
Filed: 2012-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a shaft seal with a small sliding loss without upsizing or degradation of controllability of a valve, etc. supported by a rotating body.SOLUTION: A shaft seal 4 comprises an annular seal part arranged on the outer peripheral surface of a shaft 2 serving as a rotating body and wholly divided in the axial direction of the shaft 2; and a housing 6 housing the seal part. One segment of the seal part is a contact seal 7 in contact with the outer peripheral surface of the shaft 2, and the other segment is a non-contact seal 8 adjacent to the contact seal 7 in the axial direction of the shaft 2, opposed to the outer peripheral surface of the shaft 2 via a clearance, and shielding split portions of the contact seal 7.
Patent JP-2013011900-A (JP)
Title: Method of manufacturing photomask using photomask blanks with high dry etching resistance polymer layer added thereto
Inventor: FUJIMURA YUKIHIRO
IPC: G03F1/80
Filed: 2012-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a photomask, in which there is manufactured at a low cost a mask used for a photolithography technology for a half pitch of 65 nm or later, and having a mask pattern excellent in dimensional accuracy of a fine pattern and having high uniformity of in-plane distribution of dimensions.SOLUTION: There is provided a method of manufacturing a photomask by using a transparent substrate and a photomask blanks in which at least a light shielding film is formed on one principal surface of the transparent substrate. A silicon-based polymer layer having a non-photosensitive organic group is coated and formed on the light shielding film, and the silicon-based polymer layer has large dry etching resistance by a chlorine-based gas, and the transparent substrate is synthetic quartz glass, and the light shielding film contains chromium as a main component. The method includes: dry-etching the silicon-based polymer layer by a fluorine-based gas; and then dry-etching the light shielding film by a chlorine-based gas to form a light shielding film pattern.
Patent JP-2013082997-A (JP)
Title: Converter steelmaking method
Inventor: OZAWA SUMIHITO
IPC: C21C5/28
Filed: 2012-09-03
Abstract: PROBLEM TO BE SOLVED: To reduce an amount of greenhouse gas generated, by utilizing carbon-neutral biomass-derived carbonaceous materials as a heat source alternative to fossil fuel-derived carbonaceous materials, such as coke and coal, in a converter steelmaking method.SOLUTION: The converter steelmaking method is provided, in which molten steel is produced by oxygen blowing of molten iron 12 in a converter, wherein a part of or all of fossil fuel-derived carbonaceous materials, such as coke, coal, and graphite, used as a heat source during oxygen blowing is replaced with biomass-derived carbonaceous materials, thereby reducing an amount of greenhouse gas generated. In this case, preferably, a sulfur content of the biomass-derived carbonaceous materials is 0.10 mass% or less, and the biomass-derived carbonaceous material is a molded body obtained by molding a carbide, which is produced by carbonating plant-based biomass, after adding a binder and a moisture content thereto. Preferably, any one or two or more of palm kernel shell-derived biomass charcoal, palm empty fruit bunch-derived biomass charcoal, and palm trunk-derived biomass charcoal are used as the biomass-derived carbonaceous materials.
Patent JP-2014046437-A (JP)
Title: Striking tool
Inventor: AOKI YONOSUKE
IPC: B25D11/12
Filed: 2012-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a striking tool that is improved so as to variably control the characteristics of air springs depending on types (hardness) of a material to be processed to prevent striking energy variations.SOLUTION: The striking tool is configured to perform hammer work on a material to be processed, by motion of a tipped tool in a straight line at least in a longitudinal direction, where when a driving element 131 is moved from a first position to a second position, a striking element 143 moves toward the tipped tool 119 by change in air pressure of an air chamber 141a to strike the tipped tool 119. Furthermore, stroke centers of reciprocating movement of the driving element 131 moved between the first position and the second position can be varied.
Patent JP-2014053082-A (JP)
Title: Ion generator and ion-generating device having the same
Inventor: HORIKAWA KOJI
IPC: H01T23/00
Filed: 2012-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an ion generator capable of being downsized as compared with conventional ones.SOLUTION: An ion generator 1 includes an ion-generating element 100 and a driving unit 200. The ion-generating element 100 includes: a high-voltage-side circuit board 130 provided with a first discharge electrode 152a, a second discharge electrode 152b, and a step-up transformer; and a casing 101 housing them. The driving unit 200 includes a low-voltage-side circuit board 210 provided with a power-supply circuit. A first land 131 electrically connected to the step-up transformer is provided on the high-voltage-side circuit board 130, and a second land 211 electrically connected to the power-supply circuit is provided on the low-voltage-side circuit board 210. The casing 101 has a window portion 114a for exposing the first land 131, and the first land 131 and the second land 211 are electrically connected with a portion of the low-voltage-side circuit board 210 where the second land 211 is provided being overlapped with the ion-generating element 100.
Patent JP-2014056043-A (JP)
Title: Image forming apparatus
Inventor: UEDA KENJI
IPC: G03G15/00
Filed: 2012-09-11
Abstract: PROBLEM TO BE SOLVED: To appropriately notify a user of the most likely cause of inconsistency between the sizes of sheets, and a method of dealing with the cause, so as to reduce the likelihood of the recurrence of the similar defects.SOLUTION: With a length in a paper feeding direction of set sheets set in a machine assumed as A, and a length detected by sheet length detection means for detecting a length in a conveyance direction of a sheet actually conveyed in the machine for image formation assumed as B, both lengths are compared by a control unit 102 of the machine. When |A-B| is smaller than a predetermined value, the machine determines that the size of the set sheets is appropriate, and performs image formation; and when |A-B| is larger than the predetermined value, determines that the size of the set sheets is inappropriate, and notifies a user of the inappropriateness, and at the same time, notifies a user of a method of removing the inappropriateness. The removing method is selected from a plurality of options in order from highest probability depending on the magnitude relationship between A and B, a form of feeding of the set sheets, and as to whether the length A is input manually or automatically.
Patent JP-2014054594-A (JP)
Title: Slit nozzle
Inventor: MORI TOSHIHIKO
IPC: B05B7/08
Filed: 2012-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a slit nozzle capable of spraying a liquid uniformly into a wide range.SOLUTION: A slit nozzle 1 of the invention is configured by putting a stacked body 20 constituted of a first intermediate member 2 and a second intermediate member 3 between a first member 4 and a second member 5 and integrating the stacked body 20 with the first and second members 4 and 5. On a tip end 11, a liquid channel 12 is formed in a gap between the first intermediate member 2 and the second intermediate member 3, a first gas channel 13 is formed in a gap between the first member 4 and the first intermediate member 2, and a second gas channel 14 is formed in a gap between the second member 5 and the second intermediate member 3. In a cross-sectional view of the tip end 11, an extension direction of the first gas channel 13 and an extension direction of the second gas channel 14 cross an extension direction of the liquid channel 12 at sharp angles. In a front view of the tip end 11, a port mouth 12e extends in Y direction, port mouths 13e of the first gas channel and port mouths 14e of the second gas channel are plurally disposed at intervals along both sides of the port mouth 12e, and port mouths 13e and port mouths 14e are alternately disposed.
Patent JP-2014056924-A (JP)
Title: Semiconductor device manufacturing method and thermosetting resin composition used therefor, and semiconductor device obtained by those
Inventor: HAMAGUCHI KOJI
IPC: H01L21/56
Filed: 2012-09-12
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture a semiconductor device which is thin and has less warpage and excellent heat dissipation property at low cost; and provide a thermosetting resin composition used for the manufacturing.SOLUTION: A semiconductor device manufacturing method comprises the steps of: (I) arranging a semiconductor element having electrode bumps after forming a temporary fix layer on a support medium in a manner such that a passive face (rear face) of the semiconductor element and the temporary fix layer are bonded; (II) encapsulating an active face (surface) of the semiconductor element by a thermosetting resin composition to form a first insulation layer; (III) separating the support medium and the temporary fix layer to expose the passive face (rear face); (IV) grinding the first insulation layer on the active face (surface) to expose a part of the electrode bumps; (V) forming a seed layer on the first insulation layer; (VI) performing resist formation, exposure and developing on the seed layer to form a pattern; (VII) forming a wiring pattern by a plating method and removing the resist pattern; (VIII) removing the seed layer; (IX) forming a second insulation layer on the wiring pattern and forming openings; and (X) forming external connection terminals.
Patent JP-2014059622-A (JP)
Title: Display control device and control method thereof
Inventor: YOSHIMI TAKASHI
IPC: G06F3/0482
Filed: 2012-09-14
Abstract: PROBLEM TO BE SOLVED: To allow a user to easily acknowledge the presence of selectable items other than displayed items, and to recognize completion of a touch operation of an item intended by the user without confusion.SOLUTION: A display control device displays item groups of a part of whole items constituted by a plurality of items on a first screen by display means (Fig.4(a)). When detecting a touch on either one of the item groups displayed by the display means from among the whole items, the display control device displays the touched item in a selected state (Fig.4(b)). When detecting a release of the touch, and the selected item is an item displayed at an end of the item groups displayed by the display means but not an item of an end of the whole items, the display control device controls so as to move the items displayed from among the whole items in a direction for displaying an item having not displayed in the end direction in response to the touch release (Fig.4(c)).
Patent JP-2014057686-A (JP)
Title: Optometer
Inventor: KANAZAWA YUICHIRO
IPC: A61B3/02
Filed: 2012-09-14
Abstract: PROBLEM TO BE SOLVED: To present a visual target for performing binocular function examination with a simple configuration using a polarizing optical member.SOLUTION: An optometer includes: a display capable of displaying a visual target for a right eye and a visual target for a left eye for examining visual functions of both examined eyes on display regions separated from each other; and a polarizing optical member in which an optical region for the right eye disposed correspondingly to the display region of the visual target for the right eye and an optical region for the left eye disposed correspondingly to the display region of the visual target for the left eye are disposed separately from each other, and which converts light from the visual target for the right eye and the visual target for the left eye displayed on the display into light having polarizing axes orthogonal to each other. When performing binocular function examination, polarizing filters having polarizing axes respectively coinciding with the polarizing axes orthogonal to each other from the polarizing optical member are disposed in front of the right and left examined eyes and are used.
Patent JP-2014059115-A (JP)
Title: Refrigerator
Inventor: HORIO YOSHIMASA
IPC: F25B39/02
Filed: 2012-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator which enhances frosting-proof capacity and heat exchange efficiency and can be used for energy-saving by making a cooler constituted with a coolant pipe and a fin appropriate with respect to the refrigerator using the cooler.SOLUTION: A refrigerator includes a cooler made by stacking coolant pipes having fins in the up and down direction and a refrigerating chamber return duct which is located on a lateral surface of the cooler and returns return cool air from the refrigerating chamber to a cooling chamber. Therein, the coolant pipe of the cooler in which a width dimension of a lower part is made shorter than that of an upper part is provided. Thereby, cooling efficiency can be improved by reducing air trunk pressure loss and the capacity upon frosting can be improved by dispersing frost-attachment parts and, therefore, the refrigerator having energy-saving property and high refrigerating freshness performance can be provided.
Patent JP-2014059832-A (JP)
Title: Authority management device, authority management method and authority management program
Inventor: GOMI HIDEHITO
IPC: G06Q20/40
Filed: 2012-09-19
Abstract: PROBLEM TO BE SOLVED: To improve the convenience of a user while suppressing the illegal use of authority.SOLUTION: An authority management device 13 accepts the registration of various cards to be used in a store by a registration acceptance part 41, and puts the use authority of the card whose registration has been accepted in an invalid state, and stores use authority information in a storage part 21. Also, the authority management device 13 accepts the instruction of the validation of the use authority of the card from a user by an instruction acceptance part 42, and provides code information associated with the card the validation of whose use authority has been instructed to the user by a provision part 44, and changes the use authority of the card the validation of whose use authority has been instructed, and stored in the use authority information to a valid state in a predetermined period by a change part 46. When receiving the code information from a store device 12 installed in the store, the authority management device 13 notifies the store device 12 of the presence/absence of the use authority of the card on the basis of the use authority of the card associated with the code information, and stored in the use authority information by a notification part 48.
Patent JP-2014060970-A (JP)
Title: Combine harvester
Inventor: OTOMUNE TAKUYA
IPC: A01F12/46
Filed: 2012-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a combine harvester capable of keeping a leading end side auger simply and reliably in a discharge state.SOLUTION: A combine harvester comprises a lock mechanism 35 for keeping a leading end side auger 16 in a discharge state. The lock mechanism 35 includes: a hole portion 36 formed in the leading end side auger 16; a pin 37 mounted in a base end side auger 15 and made so engageable with the hole portion 36 as to block the rocking motion of the leading end side auger 16 from the discharge state to a folded state; and a guide face 38 formed on the leading end side auger 16 and for guiding the pin 37 into engagement with the hole portion 36 in association with the leading end side auger 16 to rock from the folded state to the discharge state.
Patent JP-2014066469-A (JP)
Title: Furnace body fluctuation device for melting furnace
Inventor: NOMURA TAMOTSU
IPC: C21C5/52
Filed: 2012-09-27
Abstract: PROBLEM TO BE SOLVED: To enable efficient scrap melting for providing uniform melting without increase of work and time in maintenance and cost of equipment.SOLUTION: A furnace body fluctuation device includes: a plurality of extendable support members 7A-7D supporting a platform 2 on which a furnace body 1 of a melting furnace is mounted, and arranged around and below the furnace body 1; and a controller 8 which extends and contracts the support members 7A-7D sequentially around the furnace body to fluctuate the furnace body 1.
Patent JP-2013050213-A (JP)
Title: Active valve and method of operation thereof
Inventor: DOURDEVILLE THEODORE
IPC: F16K31/06
Filed: 2012-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a driving method for a fluid circuit control valve used for analysis equipment, which contributes to improvement in properties of valve closing and the like.SOLUTION: An embodiment 10 of a valve includes: an inlet 14, an outlet 16 and a passageway 18 connecting the inlet 14 and the outlet 16; a flow determining component 22 for allowing communication/blocking of the passageway 18; and a voice coil-type linear positioning component 26 that is arranged to operate the flow determining component 22 to determine communication/blocking of a flow path, wherein a control signal directed to the linear positioning component 26 is computer-controlled to achieve reliable valve sealing properties, rapid responsiveness, and improved controllability in a small flow rate, and the displacement of an actuator 38 for operating the flow determining component 22 is detected to improve control accuracy.
Patent JP-2014073458-A (JP)
Title: Method for forming surface coating for granular material coated on surface with light-accumulating pigment and silicon
Inventor: SHIMIZU SHIGEO
IPC: C09D7/12
Filed: 2012-10-04
Abstract: PROBLEM TO BE SOLVED: To solve such problems that: coating on the whole surface of individual articles cannot be formed because adjacent articles adhere together when a liquefied coating is coated on the surface of small glass beads, sand and the like; and the coating only on a space surface and the coating of an uncoated part while inverting after the small glass beads and sand are placed independently are impossible in actual working for the small glass beads, the sand and the like.SOLUTION: The operations of emitting materials upward against gravity are continuously performed. When the materials emitted earlier lose energy and fall down by gravity, the materials collide with and contact with successively emitted materials. Thereby, difference in mixing conditions due to the difference of specific gravity between substances having specific gravity differences is eliminated, the materials are uniformly mixed and then uniform coatings are formed.
Patent JP-2014073248-A (JP)
Title: Ophthalmologic examination apparatus
Inventor: HAMADA YOICHI
IPC: A61B3/10
Filed: 2012-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an ophthalmologic examination apparatus capable of detecting on the apparatus side whether or not a predetermined examination region is correctly observed.SOLUTION: An ophthalmologic examination apparatus includes: an examination optical system including an anterior eye part observing optical system 56 for observing an anterior eye part of a subject eye 2; an optical system moving mechanism 95 for rotationally moving the examination optical system on the basis of a specified examination condition; an observation relative angle calculating part 113 for calculating an observation relative angle which is an angle between an eye axis of the subject eye 2 observed and an optical axis of the anterior eye part observing optical system 56 under the examination condition on the basis of information obtained from an anterior eye part image of the subject eye 2 observed by the anterior eye part observing optical system 56 under the examination condition; and an external fixation lamp disposed in a position at which the eye opposite from the subject eye can be fixated.
Patent JP-2014075296-A (JP)
Title: Spark plug
Inventor: SUMOYAMA DAISUKE
IPC: C22F1/00
Filed: 2012-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a spark plug excellent in durability by suppressing oxidative consumption and spark consumption on a spark discharge surface of a chip provided in at least one of a center electrode and a ground electrode.SOLUTION: The chip provided in at least one of a center electrode and a ground electrode includes 95 mass% or more of Ir, Rh and Ru in total to the total mass, and a content (Rh, Ru) (mass%) of Rh and Ru is in a region (lines are included) surrounded by line segments connecting point A (6, 1), B (6, 15), C (33, 18), D (33, 4) and A (6, 1) in this order. When Has represents Vickers hardness on a cut surface when the chip is cut with a flat plane including the axis line, and Han represents Vickers hardness measured on the cut surface of the chip after maintaining the chip at 1300°C for 10 hours in a furnace under an Ar atmosphere and then cooling it, the spark plug satisfies a formula of 1.5≤Has/Han≤2.2.
Patent JP-2014077380-A (JP)
Title: Sirocco fan
Inventor: HIGASHIDA TADASHI
IPC: F04D29/16
Filed: 2012-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a Sirocco fan capable of achieving both of prevention of leak flow to a suction side of a fan rotor and prevention of degradation of fan performance.SOLUTION: A Sirocco fan 1 includes a fan rotor 3, a housing 2 and a backflow preventing plate 10. The backflow preventing plate 10 prevents air of an outer periphery of the fan rotor 3 from flowing back to a suction side of the fan rotor 3 through a clearance gap 21 between an end ring 17 disposed at an outer periphery of a blade 18 of the fan rotor 3, and an inner wall 20 of a housing body 2a. A length of the backflow preventing plate 10 is determined to a first length H1 which is a length equal to a length from the inner wall 20 of the housing body 2a to a far end 17a far from a suction opening 7 of the end ring 17 in a range excluding a prescribed range near a tongue portion 14 of the housing 2, and determined to a second length H2 longer than the first length H1 in the prescribed range near the tongue portion 14.
Patent JP-2013032377-A (JP)
Title: Treatment method of diabetes
Inventor: CHENG SENG H
IPC: A61P43/00
Filed: 2012-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating diabetic subjects.SOLUTION: Provided is a method for treatment of diabetic subjects, including a step of administering a ceramide glucosyltransferase inhibitor to the subjects.