baber/WOPTO huggingface dataset:
Patent JP-2013229375-A (JP)
Title: Single core bidirectional transmission device and single core bidirectional transmission device manufacturing method
Inventor: SHIRASAKI AKIO
IPC: G02B6/42
Filed: 2012-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a single core bidirectional transmission device having the heat radiation of an optical element increased and a manufacturing method therefor.SOLUTION: The single core bidirectional transmission device comprises: an inner box; optical fiber connected to a side face of the inner box; a plurality of caps connected to a side face of the inner box; a plurality of stems respectively connected to the plurality of caps; a plurality of optical elements respectively mounted on the plurality of stems; a plurality of heat radiation blocks respectively connected to a side face of the plurality of stems; and an outer box covering the inner box, the optical fiber, the plurality of caps, the plurality of stems, the plurality of optical elements and the plurality of heat radiation blocks and whose inside wall thermally contacting at least one of the plurality of heat radiation blocks. The distance from the inside wall of the outer box to the plurality of stems differs for each stem.
Patent JP-2013230707-A (JP)
Title: Steering device for cargo work vehicle
Inventor: TASHIRO TAKASHI
IPC: F16H25/20
Filed: 2012-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a steering device for a vehicle capable of locking the steering angle of a steering wheel for preventing wobbling when a steering wheel vehicle falls into functional failure.SOLUTION: In a steering device for a vehicle having an operation mechanism including an operation member for steering and a steering mechanism for steering a steering wheel, the steering mechanism has a tubular housing 5, a steering shaft 6 passed through the housing 5, a screw shaft 47 arranged in the steering shaft 6, a ball nut 48 screwed with the screw shaft 47 via the ball 49, and an electric motor 75 rotating and driving the ball nut 48, the ball nut 48 has two moving passages in which the ball 49 moves from an inner diameter to an outer diameter or from the inner diameter to the outer diameter and a ball circulation member communicated to the two moving passages, the steering device has a variable device 70 shortening the ball circulation member 60 and a circulation passage length L2 from the circulation of the ball 49 to the circulation stop of the ball 49 when detecting the wobbling of the steering wheel.
Patent JP-2013143931-A (JP)
Title: Soybean food and drink with improved flavor and method for producing the same
Inventor: SAMOTO MASAHIKO
IPC: A23L9/10
Filed: 2012-04-27
Abstract: PROBLEM TO BE SOLVED: To provide soybean food and drink such as western cakes, breads, desserts, beverages, soups, sauces without raw smell inherent to soybean and with dense body taste in the soybean food and drink containing composition derived from the soybean and a method for producing the same.SOLUTION: Soybean emulsified composition containing a specific protein and a fat capable obtaining from specific fat-containing soybean without using inorganic solvent has no raw smell inherent to the soybean and has flavor excellent in dense body taste and delicious taste of the natural soybean, and the soybean food and drink having remarkably improved flavor are provided by using the soybean emulsified composition.
Patent JP-2013235940-A (JP)
Title: Processing method of wafer
Inventor: KARL PURIWASSA
IPC: H01L21/301
Filed: 2012-05-08
Abstract: PROBLEM TO BE SOLVED: To divide a wafer into individual device chips, without causing any damage or contamination on the surface side of the wafer.SOLUTION: A ring adhesive tape (611) provided with a ring-like adhesive layer (612) in the outer peripheral region is stuck to the surface of a wafer (W) provided with a device region (602) and an outer peripheral surplus region (603). Since the outer peripheral region of the ring adhesive tape (611) is positioned at the outer peripheral surplus region (603) of the wafer (W), the ring-like adhesive layer (612) is never attached to the device region (602). When peeling the ring adhesive tape (611) after forming a modifying layer in the wafer (W), the device region (602) is prevented from being damaged by the adhesive power of the ring-like adhesive layer (612).
Patent JP-2013238711-A (JP)
Title: Method of manufacturing color filter, and photomask
Inventor: SHIMIZU MIYUKI
IPC: G02F1/1335
Filed: 2012-05-15
Abstract: PROBLEM TO BE SOLVED: To eliminate narrowing of the line width of a line pattern in a connection part between a frame part and the line pattern in the formation of a resin black matrix.SOLUTION: A photomask having, in an opening pattern for a frame, a linear connection pattern connecting between a light-shielding pattern for an opening and an outer edge pattern is used to transfer the pattern to a photosensitive resin layer for a black matrix, and when developing the photosensitive resin layer for a black matrix, a groove having a depth of 10% or more and 50% or less of the thickness of the photosensitive resin layer for a black matrix is formed in a portion where the connection pattern is transferred while the photosensitive resin layer for a black matrix is developed.
Patent JP-2013240380-A (JP)
Title: Game machine
Inventor: ITO GO
IPC: A63F7/02
Filed: 2012-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of performing read-ahead notice of presentation contents by using retained images.SOLUTION: A Pachinko game machine reserves a right of winning determination and performs predetermination on the right of winning determination. Also, the game machine displays a retention icon 522 indicating the reserved right on a liquid crystal display device. The game machine adds a plurality of "NEXT" sub-icons 53 according to a number of times of false continuations to the retention icon 522 when it is determined to perform a false continuation presentation in retention consumption relating to the retention icon 522 as a result of predetermination.
Patent JP-2013232872-A (JP)
Title: Screw speaker
Inventor: TOYOSHIMA HIROAKI
IPC: H04R9/06
Filed: 2012-04-30
Abstract: PROBLEM TO BE SOLVED: To reduce a surplus vibration that is generated in a speaker compared to that of a conventional speaker.SOLUTION: A ring shape electromagnet 4 is attached to an outer periphery of a screw 5 and the electromagnet 4 is put through permanent magnets 2. A screw part of the screw 5 exists inside a nut 6 directly connected to a bed 7 for supporting a whole speaker, and a diaphragm 1 is attached to a top on one side of the screw 5. The screw 5 is connected to the electromagnet 4 with the use of bar shape connection bodies 3. When an electric signal flows in the electromagnet 4 in such a structure, a magnetic field to be generated from the electromagnet 4 repels against/attracts magnetic fields of the permanent magnets 2, so that the screw is rotated. Consequently, vibrating the diaphragm 1 in a direction vertical to the rotating direction of the screw causes sound to be reproduced on the basis of the electric signal.
Patent JP-2013247139-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: TORII YASUSHI
IPC: H01L23/522
Filed: 2012-05-23
Abstract: PROBLEM TO BE SOLVED: To resolve a problem that, at a connection part between a first bump penetrating through a semiconductor substrate to be a part of a through electrode penetrating through a semiconductor chip, and an intermediate wire to be a part of the through electrode, the first bump is contracted by thermal stress, and a gap is generated at a bonding surface with the intermediate wire, which may cause increase in electric resistance.SOLUTION: In a semiconductor device, for the purpose of suppressing contraction by thermal stress, a projection part is provided to an intermediate wire side so that a connection end part with an intermediate wire 26 of a first bump (17) is uneven. The projection part may be a projection part 14b made of an insulation material, or a projection part made of a conductive material.
Patent JP-2013246218-A (JP)
Title: Optical multiplexer/demultiplexer
Inventor: MURAO SATOSHI
IPC: G02B6/12
Filed: 2012-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an optical multiplexer/demultiplexer enabling low loss and downsizing.SOLUTION: Input light beams emitted by light-emitting parts 10a-10d are inputted into transmission waveguides 210a-210d. Between the transmission waveguides, resonance waveguides 230a-230d are arranged in parallel with the transmission waveguides. Distances da1, da2 between the transmission waveguide and the resonance waveguide approximate to each other so as to form migration parts 240a-240d for migrating light beams of a predetermined migration wavelength component. Each resonance waveguide has a perfect coupling length of a migration wavelength. Consequently, the light beams inputted from the light-emitting parts 10a-10d are multiplexed and outputted from an output waveguide 210c.
Patent JP-2013246585-A (JP)
Title: Device for authentication and authentication method
Inventor: ASAKURA HIROSHI
IPC: H04L9/32
Filed: 2012-05-24
Abstract: PROBLEM TO BE SOLVED: To prevent authentication information from being transmitted to any destination other than a normal request source.SOLUTION: A device for authentication receives the input request of authentication information, and when receiving the input request, acquires request source information for identifying a device as the request source of the input request, and when receiving the input request, accepts the input of the authentication information and authenticator information for identifying a normal authenticator using the authentication information. The device for authentication determines whether or not the acquired request source information matches the accepted authenticator information, and when determining that those information match, transmits the accepted authentication information to the request source.
Patent JP-2013247076-A (JP)
Title: Method of manufacturing separator for fuel cell, and separator for fuel cell
Inventor: HOSONO NORIYOSHI
IPC: H01M8/02
Filed: 2012-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a separator for a fuel cell, that improves productivity, solves a problem regarding a liquid gasket, properly bonds a pair of conductive base materials, and is capable of suppressing shrinkage of the base material, and the separator for a fuel cell.SOLUTION: This separator for a fuel cell includes a pair of the conductive base materials 12, 12A, a junction layer 30 for the pair of the conductive base materials 12, 12A, cooling water circulating grooves 20 facing the junction layer 30 are formed in one conductive base material 12A, the junction layer 30 is formed by heating and pressurizing a conductive material containing resin composition for bonding to solidify it, the thickness of the junction layer 30 after solidification is set within a range of not less than the average particle diameter multiplied by 1.0 and not more than the height of the circulation groove 20 multiplied by 0.5, the fusion temperature of the resin composition in 1/2 method measured by a flow tester is set so that the fusion temperature of the conductive base material is higher than that of the junction layer 30, the pair of the conductive base materials 12, 12A are heated and crimped at a temperature of not less than the fusion point of the thermoplastic resin of the junction layer 30 and not more than the fusion temperature in the 1/2 method measured by the flow tester.
Patent JP-2013250643-A (JP)
Title: Information display terminal and program used in the same
Inventor: TAKEDA KOJI
IPC: G06T11/60
Filed: 2012-05-30
Abstract: PROBLEM TO BE SOLVED: To display an illustration map available for sightseeing and the like while being easily superimposed on a road map available on the Internet.SOLUTION: A central control unit displays a road map image 41 acquired from a database of a route search server in a lower layer 61 of a display device, displays an illustration map image in an upper layer 62, and displays the illustration map image displayed in the upper layer 62 while being superimposed on the road map image 41 displayed in the lower layer 61 so that latitude/longitude information of the road map image 41 displayed in the lower layer 61 and latitude/longitude information of the illustration map image displayed in the upper layer 62 coincide with each other.
Patent JP-2013249081-A (JP)
Title: Discharger
Inventor: GOTO TAKAYUKI
IPC: B65D83/00
Filed: 2012-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a discharger with improved operability.SOLUTION: A discharger includes: a mounted cylinder 11 mounted to an orifice 3 of a container body 2 storing contents; a filling cylinder 12 removably fitted in the mounted cylinder 11 and formed with a suction port 43A capable of communicating its inside with the container body 2; a plunger 13 fitted to be vertically slidable inside the filling cylinder 12 in a liquid tight state; and an energizing member 14 for energizing the plunger 13 upward with respect to the filling cylinder 12. The filling cylinder 12 is mounted inside the mounted cylinder 11 to be movable downward in a state of projecting upward from the mounted cylinder 11. The plunger 13 has an engagement piece 54B formed to be elastically deformed to the radial direction. A part of the filling cylinder 12 projecting upward from the mounted cylinder 11 is formed with a first engagement window part 41A to which the engagement piece 54B is inserted and engaged from the inside to the outside in the radial direction of the filling cylinder 12.
Patent JP-2013257015-A (JP)
Title: Stabilizer device and continuously variable transmission
Inventor: INOUE YUYA
IPC: F16H7/08
Filed: 2012-06-14
Abstract: PROBLEM TO BE SOLVED: To increase the suppression effect of vibrations by suppressing an increase of friction loss.SOLUTION: A body 11 of a guide rail 7 comprises: a pair of width direction opposite walls 21 which face a winding transmission member 4 from both sides of the width direction; and a pair of radial direction opposite walls 22, 23 which face the winding transmission member 4 from inner and outer both sides of the radial direction. A distance between wall inner surfaces of the radial direction opposite walls 22, 23 of the guide rail 7 is configured in such a manner that both edge parts exhibited by B are set smaller as compared to the center part exhibited by A.
Patent JP-2014001264-A (JP)
Title: Urethane prepolymer, method for producing the same, aqueous resin dispersion, and method for producing the same
Inventor: KAKINUMA TOSHIAKI
IPC: C08F289/00
Filed: 2012-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for stably producing a urethane prepolymer suitable for producing an aqueous resin dispersion in which a urethane resin and an acrylic resin are mixed.SOLUTION: The method for producing an aqueous resin dispersion includes: a step 1 of reacting a polyol (a) with an acid anhydride (b) in a monomer composition (A) containing a (meth)acrylic monomer to produce a polyol (B), thereby obtaining a reaction liquid containing the polyol (B) and the monomer composition (A); and a step 2 of reacting the polyol (B) with a polyisocyanate (c) in the reaction liquid to produce a urethane prepolymer (C).
Patent JP-2014001711-A (JP)
Title: Tandem type vane type compressor
Inventor: KOBAYASHI KAZUO
IPC: F04C29/00
Filed: 2012-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a tandem type vane type compressor capable of suppressing vibration of a partition wall between cylinder chambers.SOLUTION: A protrusion 51 is formed in a rear housing 12, and, owing to this protrusion 51, a center plate 17 is press-fitted to the rear housing 12. This strengthens the fixing of the rear housing 12 and the center plate 17, compared to a case in which the center plate 17 is not press-fitted to the rear housing 12.
Patent JP-2014005804-A (JP)
Title: Intake system of internal combustion engine
Inventor: NAGATA RYOSUKE
IPC: F02M35/10
Filed: 2012-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an intake system of an internal combustion engine, capable of preventing oil stored at the bottom of a surge tank from unevenly flowing into a specific cylinder of the internal combustion engine and of improving reliability.SOLUTION: An intake system 1 of an internal combustion engine includes: an intake manifold 10 distributing intake air to a plurality of cylinders of the internal combustion engine; a surge tank 20 provided integrally with the intake manifold 10; and a cylindrical throttle body 30 connected to an upstream side of the intake manifold 10. A bulkhead 23 partitioning a space C1 at the bottom 22 of the surge tank 20 is provided in the surge tank 20, an intake inlet port 14 bringing an inner space of the intake manifold 10 into communication with an inner space of the throttle body 30 is formed in the intake manifold 10, and an upper end 23a of the bulkhead 23 is provided on the downside of a lower end 14a of the intake inlet port 14.
Patent JP-2014011254-A (JP)
Title: Alignment mark, template with the mark, and manufacturing method of the template
Inventor: HIRAKA TAKAAKI
IPC: H01L21/027
Filed: 2012-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an alignment mark exhibiting excellent wash resistance while facilitating optical identification, and capable of preventing occurrence of foreign material failure, metallic contamination, and the like, and to provide a template with the mark, and a manufacturing method with the template.SOLUTION: The alignment mark of a template consists of a part composed of a first material composing a light permeable substrate, and a part composed of a second material having optical characteristics different from those of the first material. Surface of the second material exposed from the first material is coated with an atomic layer deposition film.
Patent JP-2013256332-A (JP)
Title: Bundling case for flower
Inventor: KAWANO KOTA
IPC: B65D85/50
Filed: 2012-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a bundling case for flowers, allowing a bouquet to be produced with feeling of grasping flowers in a gripping hand.SOLUTION: A width while leaving 70% or more of a cylindrical portion is provided on a grip portion of a bundling case for flowers, and a sorting rod is provided in a bundling storage portion for the flowers.
Patent JP-2013015219-A (JP)
Title: Annular sealing assembly, in particular for insertion between elements subjected to offset positioning
Inventor: SCARAMOZZINO FRANCESCO
IPC: F16F9/36
Filed: 2012-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a sealing assembly, which has small dimensions and short production times, and which at the same time has a good sealing performance with regards to external contamination also in presence of high offset positions of mechanical elements inserted in between when in use.SOLUTION: A sealing assembly 1 for insertion between first and second mechanical elements subjected to offset positioning, includes an elastomeric sealing element 9 in which a reinforcement ring 8 is embedded. The sealing element 9 includes an annular membrane 10 free from the reinforcement ring. The membrane extends to protrude from the reinforcement ring, towards a symmetry axis of the sealing assembly and ends with an annular sealing lip intended to slidingly cooperate with the first mechanical element. The membrane 10 has, in radial direction, a relatively thin thickness, thinner than that of the sealing lip 12, so as to be highly flexible. A plurality of stiffening ribs 19 are obtained in one piece with the membrane 10, as localized thickenings of the membrane, and extend in the axial direction parallel to one another, spaced apart from one another to form on the membrane 10 a crown of radial projections.
Patent JP-2014011350-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: NISHIZAWA SHUICHI
IPC: H01L29/06
Filed: 2012-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device, which is capable of suppressing diffusion of Ni in a metal pattern containing Ni.SOLUTION: The present invention is the method of manufacturing a semiconductor device, which comprises the steps of: forming a metal pattern (Ni layer 52) having an upper surface and a side surface and containing nickel on a nitride semiconductor layer 12; and forming a barrier layer (Pd layer 54) on exposed surfaces including the upper surface and the side surface of the metal pattern (Ni layer 52) by electroless plating, thereby covering the surfaces of the metal pattern (Ni layer 52) with the barrier layer (Pd layer 54).
Patent JP-2014017550-A (JP)
Title: Filter circuit
Inventor: NAKABACHI TATSUYA
IPC: H03M1/08
Filed: 2012-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an AFIR circuit that simply suppresses out-of-band noise of a DAC without adding to the number of analog segments.SOLUTION: An N-tap (N is an integer of two or more) filter circuit 130 includes: N-1 delay elements z-1 connected in series; N signal lines connected to input terminals and output terminals of the delay elements; and an analog segment section including a plurality of capacitive elements 131, 132, 133, 134 connected to M (M is an integer satisfying N>M) signal lines arbitrarily selected from the N signal lines, respectively.
Patent JP-2014022431-A (JP)
Title: Semiconductor device
Inventor: KOKETSU HIROAKI
IPC: H01L27/115
Filed: 2012-07-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which: a charge loss occurs when a charge capture film is formed in an active region so as to come into contact with the element isolation insulating film formed in an element isolation region.SOLUTION: A semiconductor device comprises: an element isolation region; an active region provided so as to come into contact with the element isolation region; an element isolation insulating film provided so as to protrude from the active region; and a charge capture film provided in the active region and including a portion protruding on the active region of the element isolation insulating film. The charge capture film has a structure isolated by an insulating film having fewer trap levels than the element isolation insulating film.
Patent JP-2014022607-A (JP)
Title: Light-emitting element, light-emitting element unit and light-emitting element package
Inventor: TANAKA TAKETOSHI
IPC: H01L33/10
Filed: 2012-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting element capable of suppressing migration of Ag in a layer containing Ag and having high light extraction efficiency, a light-emitting element unit having the same, and a light-emitting element package covering the light-emitting unit with a resin package.SOLUTION: A light-emitting element 1 comprises: an n-type nitride semiconductor layer 3; a luminescent layer 4 laminated on the n-type nitride semiconductor layer 3; a p-type nitride semiconductor layer 5 laminated on the luminescent layer 4; an n-type electrode 35 connected to the n-type nitride semiconductor layer 3; and a p-type electrode 40 having a p-side transparent conductive film 6 connected to the p-type nitride semiconductor layer 5. The n-type electrode 35 contains a metal film 36. The metal film 36 overlaps with the p-side transparent conductive film 6 in a plane view that is seen from a direction perpendicular to a main surface 5A of the p-type nitride semiconductor layer 5, and contains Ag.
Patent JP-2012196141-A (JP)
Title: Wormhole time machine applying quantum gravity theory
Inventor: KAJISA ISAO
IPC: 00000/00
Filed: 2012-07-02
Abstract: PROBLEM TO BE SOLVED: To create a wormhole time machine applying a quantum gravity theory.SOLUTION: Since space topology can be changed in the quantum gravity theory differently from relativism, a torus having one hole can change to that having double holes. Accordingly, this results the preparation of a wormhole, and a time machine can be created by utilizing such wormhole.