baber/WOPTO huggingface dataset:
Patent JP-2014063114-A (JP)
Title: Toner, developer using the toner, image forming apparatus
Inventor: SAKASHITA SHINGO
IPC: G03G9/087
Filed: 2012-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a toner using a crystalline resin as a binder resin, enabling fixing at a constant temperature and a constant speed regardless of a type of paper.SOLUTION: In a toner including at least a crystalline resin as a binder resin, a tetrahydrofuran (THF) soluble content of the toner includes 5% or more as a peak area of a component having a molecular weight of 100,000 or greater in a molecular weight distribution measured by gel permeation chromatography (GPC), and the tetrahydrofuran soluble content of the toner has a weight-average molecular weight (Mw) of 20,000 to 60,000. In a diffraction spectrum of the toner obtained by an x-ray diffraction apparatus, a ratio of (C) integrated intensity of the spectrum derived from a crystalline structure to a sum of the (C) and (A) integrated intensity of the spectrum derived from a non-crystalline structure [(C)/((C)+(A))] is preferably 0.13 or greater.
Patent JP-2014079782-A (JP)
Title: Method of producing thick steel plate by ingot casting
Inventor: MORISHITA MASAFUMI
IPC: B21B1/02
Filed: 2012-10-16
Abstract: PROBLEM TO BE SOLVED: To produce a large steel plate with few defects.SOLUTION: An ingot having a three-step taper is casted by an underside pouring ingot making method. The ingot body part Shas each different tapers in an upper part, a middle part and a lower part. The taper Tin the upper part and the taper Tin the lower part are 0.02 or more and 0.07 or less, and the taper Tin the middle part is 0.15 or more and 0.24 or less. The boundary between the upper part and the middle part is set to be a position having an H/Tof 0.35 or more and 0.5 or less (second position), and the boundary between the middle part and the lower part is set to be a position having an H/Tof 0.7 or more and 1.0 or less (first position). A steel plate is produced by rolling the ingot in a specified reduction ratio X.
Patent JP-2014084130-A (JP)
Title: Lid material
Inventor: KAWAHARA YUKARI
IPC: B65D77/20
Filed: 2012-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a lid material for a container body containing an instant food cooked by pouring hot water which does not cause leakage of the hot water even when the container during steam cooking is moved.SOLUTION: A lid material having a tab part and sealed onto a container body consists of a laminate composed of an outer lid and an inner lid, laminated through a peelable layer. In the inner lid, a first inner lid cut line, a second inner lid cut line forming a hot water pouring port are formed, and, in the outside of the second inner lid cut line in the opening direction in the inner lid, a third convex inner lid cut line is formed from one end edge of the outer peripheral edge to the other end edge in the opening direction. In the outer lid, a first outer lid cut lines are formed between the second inner lid cut line and the third inner lid cut line in a bilaterally symmetrical form, with a tying part between them, from one end edge of the outer peripheral edge and the other end edge to the convex proximity of the third inner lid cut line in the opening direction. In the outside of the third inner lid cut line in the opening direction, a second convex outer lid cut line is formed from one end edge of the outer peripheral edge to the other end edge in the opening direction.
Patent JP-2013108174-A (JP)
Title: Piston ring
Inventor: SAITO YOSHIYUKI
IPC: C23C4/12
Filed: 2012-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a piston ring including a sprayed coating which has more excellent seize resistance than multiple-layer chromium plating and workability equivalent to or better than that of multiple-layer chromium plating.SOLUTION: This piston ring includes a sprayed coating containing tungsten carbide and chromium carbide as a hard phase, and nickel as a metallic bond phase. The sprayed coating is formed by thermal spraying of thermal spray powder which is prepared by means of a granulation sintering method, the thermal spray powder including hard particles obtained by adjusting an average grain size of the tungsten carbide in the range of 0.15 μm or more and 0.45 μm or less by a BET method.
Patent JP-2014089229-A (JP)
Title: Manufacturing method of electrooptical device substrate, and manufacturing method of electrooptical device
Inventor: MIYAO NOBUYUKI
IPC: G09F9/00
Filed: 2012-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an electrooptical device substrate, which allows direct production of microlenses with an inorganic lens material without forming the microlenses using a resin material and bonding the microlenses, thereby improving durability.SOLUTION: The manufacturing method of an electrooptical device substrate 230 including a first substrate 220 and a pixel electrode 228 includes the steps of: forming a first lens-shaped recess 231 on one surface of the first substrate 220; filling the first lens-shaped recess 231 with a paste-like first inorganic lens material; forming a first inorganic lens layer 233 in the first lens-shaped recess 231 by calcinating the first inorganic lens material; forming a switching element 224 including a semiconductor layer 224a above the first inorganic lens layer 233; and forming the pixel electrode 228 corresponding to the switching element 224.
Patent JP-2014088801-A (JP)
Title: Internal combustion engine
Inventor: HARADA SHINJI
IPC: F02F1/20
Filed: 2012-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine capable of suppressing the reduction of an oil passage area while securing gasket seal performance between a cylinder head and a cylinder block.SOLUTION: An engine (internal combustion engine) 1 includes a cylinder head 21 having upper oil passages 212a-212d along a row direction of a cylinder bore 223, and a cylinder block 22 arranged under the cylinder head 21 through a gasket 23 having a bead part 23a. The cylinder block 22 includes an oil merging part 226 provided on a lower part of a first (second) oil chamber 222a (222b) in which the upper oil passages 212a-212d merge, a partition wall part 24 arranged above the merging part 226 so as to get out of the center and partitioning the first (second) oil chamber 222a (222b), and a lower oil passage 224 for delivering oil merging in the merging part 226 to an oil pan 30.
Patent JP-2014089324-A (JP)
Title: Method of manufacturing combiner
Inventor: SARUTANI NOBUHIRO
IPC: G02B5/18
Filed: 2012-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a combiner that can reduce the reflection and decrease the number of processes.SOLUTION: A method of manufacturing a combiner of the present invention is a method of manufacturing a combiner that reflects or diffracts the display light emitted from an information display device toward an observer and makes the observer visually recognize it as a display image. The method includes: a body formation process of injection-molding a plate-like combiner body 11 so as to form an uneven structure section 12 formed of a predetermined uneven structure on at least one side surface: and a coating forming process of covering the combiner body 11 with a coating 13. The arithmetic average roughness of the uneven structure section 12, namely the difference in height in the uneven structure, is 3.5 μm or more in a state in which the uneven structure section 12 is covered with the coating 13.
Patent JP-2014091072-A (JP)
Title: Catalyst for purifying exhaust gas and manufacturing method thereof
Inventor: NAGATA NAOTO
IPC: F01N3/10
Filed: 2012-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a new Au and Co-containing catalyst for purifying exhaust gas, and a manufacturing method thereof.SOLUTION: A catalyst for purifying exhaust gas includes a plurality of Au-CoOnanoparticles formed of Au and CoOwith an average particle diameter of larger than 0 nm and 100 nm or less supported on a catalyst support. A manufacturing method of a catalyst for purifying exhaust gas includes: a step of providing a mixed solution including an Au salt, a Co salt, a solvent, and an inorganic reductant; a heating step of heating the mixed solution at a sufficient temperature to reduce Au and Co for generation of a binary metal particles formed of Au and Co; and an oxidation step of introducing a catalyst support into the solution which contains the generated binary metal particles and heat treating the product in an oxidizing atmosphere after dehydration.
Patent JP-2013019057-A (JP)
Title: Metal recovery apparatus
Inventor: ITO YASUHIKO
IPC: C25C7/00
Filed: 2012-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a metal recovery apparatus capable of easily recovering a desired metal included in a workpiece.SOLUTION: In the metal recovery apparatus 1 for recovering a metal included in a workpiece, while a molten salt m is stored in an electrolytic cell 10, anodic dissolution of the metal included in the workpiece w into the molten salt is induced by applying electric current between an anodic dissolution electrode 20 and an intermediate electrode 40 so that the anodic dissolution electrode 20 and the intermediate electrode 40 function as an anode and a cathode, respectively. After the application of the electric current is completed, the dissolved metal ion is deposited onto a recovery electrode 30 as a metal or an alloy by applying electric current between the intermediate electrode 40 and the recovery electrode 30 so that the intermediate electrode 40 and the recovery electrode 30 function as an anode and a cathode, respectively.
Patent JP-2013069306-A (JP)
Title: Merchandise information reading apparatus, merchandise information processing apparatus and program
Inventor: MATSUDA YOSHIHIRO
IPC: G07G1/12
Filed: 2012-11-05
Abstract: PROBLEM TO BE SOLVED: To further reliably read a service label attached to merchandise.SOLUTION: A merchandise information reading apparatus comprises: image capturing means which captures an image picked up by imaging means; first reading means which detects a code symbol BC from the image of merchandise G captured by the image capturing means and reads merchandise information represented in the code symbol; second reading means which detects a service label SL representing a content of service to be applied to the merchandise from the image captured by the image capturing means when the reading by the first reading means is not established, and reads service information corresponding to the service label SL; and third reading means which detects a character string CS from the image captured by the image capturing means when the reading by the second reading means is established, and reads the merchandise information represented in the character string. The service label SL is attached at such a position as to prevent the code symbol from being read.
Patent JP-2014093511-A (JP)
Title: Stencil mask
Inventor: SHIOMITSU KAZUHIKO
IPC: H01L21/027
Filed: 2012-11-07
Abstract: PROBLEM TO BE SOLVED: To prevent chipping which occurs when using a stencil mask.SOLUTION: A membrane layer 10 has a stencil pattern 13 made of a brittle material and penetrating in a thickness direction formed thereon, and has a thin film shape. A support substrate layer (support substrate) 30 is made of a brittle material, extends along the periphery of the membrane layer 10 on one surface of the membrane layer 10 in the thickness direction to have an external surface continuous to an outer peripheral surface of the membrane layer 10, and has a frame-like shape. The other surface of the membrane layer 10 in the thickness direction is defined as a mask front face, the outer peripheral surface of the membrane layer 10 and the external surface of the support substrate layer are defined as mask side faces, and an end surface positioned at the opposite side of the membrane layer 10 on the support substrate layer is defined as a mask rear face. At either or both of a first corner 50A where the mask front face and the mask side face intersect with each other and a second corner 50B where the mask side face and the mask rear face intersect with each other, a chipping prevention part is arranged to prevent chipping.
Patent JP-2013122586-A (JP)
Title: Composition for hologram recording medium and hologram recording medium using the same, and manufacturing method thereof
Inventor: YAMAGUCHI MIKA
IPC: G11B7/24035
Filed: 2012-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a composition for a hologram recording medium, which has excellent recording properties with homogeneity and less striae and excellent storage stability (shelf life), and a hologram recording medium using the same.SOLUTION: A composition for a hologram recording medium contains a compound having an isocyanate group, a compound having an isocyanate-reactive functional group, and a hardening catalyst. The hardening catalyst includes a bismuth catalyst in combination with a rare earth catalyst. The composition for a hologram recording medium further contains a polymerizable monomer and a photopolymerization initiator. A hologram recording medium uses the composition for a hologram recording medium.
Patent JP-2014095416-A (JP)
Title: Driving power transmission device and image forming apparatus
Inventor: IIJIMA TOMOHIRO
IPC: G03G15/00
Filed: 2012-11-08
Abstract: PROBLEM TO BE SOLVED: To reduce sliding resistance which may act on a planetary gear in revolution of the planetary gear.SOLUTION: Thrust force F2 to move a planetary gear 510 to a first plate material 561 side, acts on a large-diameter portion 511 of the planetary gear 510. Further, thrust force F3 to move the planetary gear 510 in the direction separating from the first plate material 561 acts on the planetary gear 510 by engagement of a small-diameter portion 512 of the planetary gear 510 with an internal gear 520. The thrust force F3 acting on the small-diameter portion 512 of the planetary gear 510 is larger than the thrust force F2 acting on the large-diameter portion 511 of the planetary gear 510. As a result, the thrust force indicated by an arrow F5 in a drawing acts on the planetary gear 510, and the planetary gear 510 is pressed to a rotary disk 540 side.
Patent JP-2013041618-A (JP)
Title: Method for presenting menu button
Inventor: HOERENTRUP JOBST
IPC: G11B20/10
Filed: 2012-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for displaying a menu suitable for selection of a title, chapter, parameter or the like, included in an optical storage medium.SOLUTION: Menus usually comprise a number of buttons (BO) to be displayed, with each button having a state. Possible states of buttons are e.g. "unselected", "selected" or "activated". The menu may contain buttons (INV1-INV4) that can be selected through keys on a remote control, but that do not have any images or text associated. This allows creating "invisible buttons" that automatically execute commands upon selection. Further, sound or sound sequence, e.g. melody or click, may be associated to a buttons state, and may be played back when the button enters this state.
Patent JP-2014098324-A (JP)
Title: Supercharger for engine
Inventor: HASEGAWA HIROYUKI
IPC: F02B37/04
Filed: 2012-11-13
Abstract: PROBLEM TO BE SOLVED: To reduce a load of an EGR cooler and further supply an EGR gas stably to an intake manifold, when an engine including a turbocharger employs an EGR system, without impairing the performance of the turbocharger due to the effective use of exhaust of the engine.SOLUTION: A supercharger 100 for an engine 10 includes: a supercharger 120 that is interposed in an EGR line 121 branched from a portion on a slipstream side of a turbine of a turbocharger 110 in an exhaust line 13 of the engine 10, compresses an EGR gas introduced to the EGR line 121 by a compressor driven by a rotation of the engine 10, and supplies the compressed EGR gas to an intake manifold 12 of the engine 10; and a control means 130 for adjusting an opening of a throttle valve 131 arranged at a position downstream the compressor of the supercharger 120 in the EGR line 121 and controlling a supply of the EGR gas supplied from the compressor to the intake manifold 12.
Patent JP-2014098435-A (JP)
Title: Wire rope gripper
Inventor: TAKETOMI HIROYOSHI
IPC: F16B2/08
Filed: 2012-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a wire rope gripper that requires no expensive processing, is simple and low in price, suppresses damage to a wire rope, and is applicable for general use.SOLUTION: The wire rope gripper comprises: half-split steel pipes 15 each being bent along the external periphery of the wire rope 8 to be pressed, having a length in the circumferential direction of the wire rope 8 not shorter than 1/3 and not longer than 1/2 of the external periphery of the wire rope 8 to be pressed, and having a length in the longitudinal direction not shorter than a diameter of the wire rope 8 to be pressed; pressing plates 13 provided with the half-split steel pipes 15; a bolt 14 and a nut 17 applying force for pressing the wire rope 8 in a state in which the two pressing plates 13 provided with the half-split steel pipes 15 are made opposed to each other and the wire rope 8 is arranged between the half-split steel pipes 15; and protecting and adjusting rubber 16 arranged between the wire rope 5 and the half-split steel pipe 15 when the wire rope 8 is pressed by the half-split steel pipes 15.
Patent JP-2013060453-A (JP)
Title: Piperazino based photoinitiator
Inventor: SHAUN LAWRENCE HERLIHY
IPC: C07D295/14
Filed: 2012-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a novel piperazino compound useful as a photoinitiator.SOLUTION: The compound of formula I (wherein, a substituent Ris independently selected from among a 1-10C alkyl group and an arbitrarily substituted binzyl group; a substituent Ris independently selected from among an alkyl group or a bonded nitrogen atom together with a nitrogen-containing heterocyclic group; Z is selected from among a 6-10C arylene group and a group of the formula, -(CHR)-; Ris hydrogen, a hydroxyl group or a 1-4C alkyl group; n is 0-6, Y is carbonyl or -CH-; Q is a residue of a mono- or poly-hydroxyl compound; and x is an integer of 1-6), and its ester are useful as a multifunctional initiator in radiation-hardenable coating compositions.
Patent JP-2014097475-A (JP)
Title: Method for treating coal gasification drainage water
Inventor: TANITSU YOSHIKAZU
IPC: C02F1/74
Filed: 2012-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a method which can efficiently treat coal gasification drainage water through metal reduction treatment and wet oxidation treatment.SOLUTION: The method comprises: bringing coal gasification drainage water into contact with a metal reductant to reduce selenium; and then subjecting the drainage water to catalytic wet oxidation treatment. The method preferably comprises: subjecting treated water in which selenium is reduced by bringing the coal gasification drainage water into contact with the metal reductant, to coagulation and solid-liquid separation treatment; and then subjecting the treated water to the catalytic wet oxidation treatment. As a metal for the metal reductant, titanium and aluminum are preferably used.
Patent JP-2014103471-A (JP)
Title: Program recording and reproducing system, program recording and reproducing apparatus, control method, and program
Inventor: NISHIO NAO
IPC: H04N5/76
Filed: 2012-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a program recording and reproducing apparatus which, in the case of deleting recorded programs, determines whether deletion of the programs presents no problem, in advance of the deletion.SOLUTION: The program recording and reproducing apparatus comprises: TV program storage means for storing recorded TV programs; deletion reference storage means for storing the deletion reference of the recorded TV programs; deletion candidate selection means which selects deletion candidate programs to be deleted from among the programs stored in the storage means; deletion reference determination means which determines whether the deletion candidate programs meet the deletion reference; and deletion program determination means which, when the deletion reference determination means determines that the deletion reference is not satisfied, does not delete the deletion candidate programs but retrieves deletable TV programs from the TV program storage means and determines the deletable TV programs.
Patent JP-2014101464-A (JP)
Title: Photosensitizer and photoelectric conversion element
Inventor: KAJIYAMA SHINGO
IPC: C09K3/00
Filed: 2012-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitizer excellent in photoelectric conversion efficiency and durability.SOLUTION: The photosensitizer is a dye represented by general formula (I) or (II) or a salt thereof. (In the formula (I) or (II), m represents an integer of 1-3; n represents an integer of 0-18; p represents an integer of 1-3; X represents an oxygen atom, a sulfur atom, or a substituted nitrogen atom; l represents 0 or 1; and DYE represents an organic dye containing no rare transition metal.)
Patent JP-2014105035-A (JP)
Title: Method for replacing main rope of elevator
Inventor: TAKETOMI HIROYOSHI
IPC: B66B7/06
Filed: 2012-11-22
Abstract: PROBLEM TO BE SOLVED: To safely displace a main rope of an existing elevator in a short time by the small number of persons without using a large-scale crane and a temporary scaffold.SOLUTION: An elevator cage 5 and a balance weight 7 are arranged at an intermediate position of an elevating stroke. Connection of a part of main ropes 15 to the balance weight 7 is released. The main rope 15 is wound on a drum 16 by performing the lifting up operation of the elevator cage 5. In a state where the elevator cage 5 has reached the top, connection of the connection-released main rope 15 to the elevator cage 5 is released to store the main rope 15 in the empty drum 16. A new main rope 18 of a new drum 20 is wound around a sheave 3 and connected to the elevator cage 5. The lowering operation of the elevator cage 5 is performed and stopped at a position facing the balance weight 7. The new main rope 18 is cut with a margin length 24 and mounted with a rope holding tool 21 and a traction tool 22, and connected to a simple rod 28 by a traction rope 27. After tensions applied to the new main rope 18 and the other plurality of main ropes 15 are adjusted, the new main rope 18 is connected to the simple rod 28.
Patent JP-2014104737-A (JP)
Title: Three-dimensional contouring apparatus
Inventor: FUJIWARA EIICHI
IPC: B29C67/00
Filed: 2012-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional contouring apparatus capable of contouring a three-dimensional object in a state where the interior thereof is being favorably impregnated with an impregnant.SOLUTION: The provided three-dimensional contouring apparatus contours a three-dimensional object by solidifying a three-dimensional contouring powder with a contouring liquid jetted from a head. The CPU of the three-dimensional contouring apparatus changes contouring data so as to ban the jetting of the contouring liquid at some of the jetting positions of the head (S5). The CPU jets, from the head, the contouring liquid onto the three-dimensional contouring powder atop a stage and contours a contouring layer wherein the powder is partially solidified by driving the head and contouring platform (S11, S13). The CPU bans, in a case where a surface portion constituting one surface portion of the three-dimensional object is formed, the jetting of the contouring liquid at some of the jetting positions of the head (S19). The CPU thus controls the volume, per unit area, of the jetted contouring liquid at a level lower than the volume, per unit area, of the contouring liquid jetted for forming the remaining surface portion of the three-dimensional object excluding the surface portion in question.