baber/WOPTO huggingface dataset:
Patent JP-2010129367-A (JP)
Title: Plasma ignition device
Inventor: AOCHI TAKANOBU
IPC: F02P13/00
Filed: 2008-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma ignition device which is excellent on stable ignition and durability by reducing break voltage.  <P>SOLUTION: In the plasma ignition device 1 having a spark plug 10 which is mounted on an internal combustion engine 6 and includes a center electrode 11 and a ground electrode 130 arranged via an insulator 12 and partitions a discharge space 140 where a center electrode discharge section 110 and the ground electrode 130 are faced each other in the insulator 12 and opens the discharge space 140 in a combustion chamber 600, and a high-energy power source, wherein ignition of the internal combustion engine 6 is performed by emitting a gaseous body into the combustion chamber 600 while the gaseous body in the discharge chamber 140 is set at a high-temperature, high-pressure plasma state by application of high voltage and supply of large current from the high-energy power source, the spark plug 10 includes an approximately cylindrical side face electrode 132 formed to continue to the ground electrode 130 while covering an outer periphery of a discharge space formation section 120 of the insulator 12 dividing the discharge space 140, and a side face electrode air gap section 150 formed by cutting a part of the side face electrode 132.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010129451-A (JP)
Title: Paste composition for water repellent layer formation, and manufacturing method of gas diffusion layer
Inventor: TAKEUCHI NAOYA
IPC: H01M4/86
Filed: 2008-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a gas diffusion layer capable of giving a further excellent conductivity, gas permeation performance, and water repellency to a conductive porous substrate for fuel cell, and a paste composition used for the same.  <P>SOLUTION: This is a paste composition used for giving conductivity and water repellency to the conductive porous substrate for fuel cell, and the paste composition contains conductive carbon particles, fluorinated pitch, and a fluorine-based solvent, and the fluorinated pitch exists in dissolved condition in the fluorine-based solvent.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010010120-A (JP)
Title: Light-emitting device and display device using it as light source
Inventor: LEE SO-RA
IPC: G02F1/13357
Filed: 2008-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting device and a display device using it as a light source which can minimize a light loss caused by a diffuser sheet while increasing luminance uniformity by preventing non-light-emission area on a fluorescent layer in the acting of the light-emitting device.  <P>SOLUTION: The light-emitting device includes: a first substrate and a second substrate which are arranged to be opposite to each other; and an electron emitting element, wherein an electron emitting unit is arranged on one surface of the first substrate and a light-emitting unit is arranged on one surface of the second substrate. The electron emitting element includes first electrodes which are disposed with each other at a distance, a second electrode which is disposed between the first electrodes with it parallel thereto, and a first electron emitting section disposed on a side surface of the first electrode facing the second electrode. The first electrode and the second electrode are disposed by being tilted to one of the horizontal direction and perpendicular direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010135376-A (JP)
Title: Connection method and connection structure for printed wiring board
Inventor: SHIMOMURA TETSUYA
IPC: H05K3/02
Filed: 2008-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection method and a connection structure for a printed wiring board for surely and easily connecting arranged wires formed in one or more laminated printed wiring boards together and easily inspecting the connection part.  <P>SOLUTION: The connection method for printed wiring boards 1 to connect wirings 3 and 4 formed in different wiring layers in one or more printed wiring boards 2 together includes: a through-hole formation process for forming a through-hole 5 in the printed wiring boards; a sheet layering process for layering the printed wiring boards and a conductive sheet 6 formed of conductive materials; and a conductive part formation process wherein the arranged wires are connected together when the through-hole is filled with the conductive materials by pressing the conductive sheet between the printed wiring boards or sucking the conductive sheet through the through-hole.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010134045-A (JP)
Title: Device for controlling light emission of speed light, camera, photographing system and program for controlling light emission of speed light
Inventor: OGAWA TOMOYUKI
IPC: G03B7/08
Filed: 2008-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for controlling light emission of a speed light by which a user can easily perform operation when he (she) performs light emission bracketing photography that he (she) takes photographs by two or more times while changing combination of light emitting conditions between two or more speed light groups.  <P>SOLUTION: A light emission bracketing photography control device 25 is provided in a body 20 of a PC 13. The user performs operation to take a photograph after he (she) operates an input device 24 to set the light emitting condition (emitted light quantity or correction amount) of each of speed light groups M, A, B and C. Then, a light emitting condition combination selection part 37 selects set values (M, A, B and C) one by one from the combination of the light emitting conditions among the speed light groups M, A to C set in a second memory 36 while avoiding overlap of the combination, and transmits instructions to take a photograph and a command to instruct light emission on such a light emitting condition to an electronic camera 14 through a communication cable 18 every time the set value is selected.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009072204-A (JP)
Title: alpha-AMYLASE VARIANT
Inventor: SVENDSEN ALLAN
IPC: C11D3/386
Filed: 2008-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new variant of a Termamyl-like α-amylase, which variant exhibits change on a preferable property in application to the industrial starch processing.  <P>SOLUTION: A variant of a parent Termamyl-like α-amylase is provided, which variant has α-amylase activity and exhibits an alteration in at least one of the following properties relative to the parent α-amylase: substrate specificity, substrate binding, substrate cleavage pattern, thermal stability, pH/activity profile, pH/stability profile, stability against oxidation, Ca<SP>2+</SP>dependency and specific activity.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009168008-A (JP)
Title: Flame jetting preventive trap device of internal combustion engine
Inventor: KANG OEUN SEOK
IPC: F02F7/00
Filed: 2008-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame jetting preventive trap device for improving offset efficiency in a flame and a spark by eliminating a hollow structure by reinforcing a heat absorbing capacity by providing a flame heat absorbing net.  <P>SOLUTION: This flame jetting preventive trap device has a primary flame lead-out duct 10 having a structure of superposing a large number of straps 10a of arranging a projection-recess in a radial shape on a plate surface, arranged on the outer periphery of an opening of a crank case and primarily absorbing flame flowing out to the outside via a lead-out hole 10b arranged between the straps, a first flame heat absorbing net 20 for secondarily absorbing and dispersing the flame flowing out to the outside of the primary flame lead-out duct of a net structure superposed by crossing a large number of metallic wire rods, and a secondary flame lead-out duct 30 arranged outside the first flame heat absorbing net, having a structure of superposing the large number of straps 30a, absorbing residual flame passing through the first flame heat absorbing net via a lead-out hole 30b between the straps and discharging the flame in an unsparked state in an unburning state caused by the lack of oxygen so as to be tertiary.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009049442-A (JP)
Title: Semiconductor device
Inventor: IKENAGA CHIKAO
IPC: H01L23/12
Filed: 2008-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-mountable semiconductor device having a low cost leadless structure that can be thinned, and being excellent in strength.  <P>SOLUTION: The semiconductor device 10 has a leadless structure composed of an semiconductor element 10, wires 30, and a plurality of conducting parts 20 sealed with a sealing resin 40 in a state in which electrodes 11 at upper side of the semiconductor device 10 and the upper sides of the conducting parts 20 are electrically connected by the wires 30, respectively, and the lower side of the semiconductor device 10 on which no electrode is formed and the lower sides of the conducting parts 20 not connected to the wires 30 are exposed to the rear surface, wherein each of the conducting part 20 has an overhang portion 20a composed of noble metal plated layer at least the upper side thereof. Since, the overhang portions 20a of the conducting parts 20 exhibit a firm anchoring effect in the sealing resin 40, the semiconductor device 10 has high bonding strength between each of the conducting parts 20 being connection portions to the outside and the sealing resin 40, resulting in a semiconductor device that is excellent in strength.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010131706-A (JP)
Title: Sheet pasting device and sheet pasting method
Inventor: YOSHIOKA TAKAHISA
IPC: B26F1/18
Filed: 2008-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To keep a cutting means and a body to be pasted in a non-contact state when an adhesive sheet is cut and pasted.  <P>SOLUTION: This sheet pasting device 10 includes a delivery means 12 for supporting the band-like adhesive sheet, a cutting means 14 which provides a closed loop-like slit C in the adhesive sheet S and forms a sheet S1 for pasting on the inside of the slit C and an unnecessary sheet S2 on the outside of the slit C, and a pressing means 16 for pasting the sheet S1 for pasting on a ring frame RF and a semiconductor wafer W. The cutting means 14 is provided so that the slit C can be formed in the adhesive sheet S when the adhesive sheet S is brought into contact with the pressing means 16. After the slit C is formed, the sheet S1 for pasting is pasted on the ring frame RF and the semiconductor wafer W by the pressing means 16.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010133340-A (JP)
Title: Pump installation
Inventor: SHIMIZU OSAMU
IPC: F04F10/00
Filed: 2008-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pump installation having siphon piping that forms a siphon inside and is connected to the pump discharge side, with improvement in ease of maintenance, economic efficiency, and reliability.  <P>SOLUTION: In the pump installation having siphon piping 20 that forms a siphon inside and is connected to the discharge side of the pump 18, an elliptical pipe 50 having an elliptical cross-section with the major axis oriented horizontally is used as a top pipe 30 that is arranged at the top of the siphon piping 20.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010132980-A (JP)
Title: Method for restraining sticking of scull onto top-cover of rh vacuum-degassing vessel
Inventor: SHIMODAIRA KENICHI
IPC: F27D1/18
Filed: 2008-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for restraining sticking of scull onto the top-cover of RH vacuum-degassing tank, with which growth of the scull stuck on the top-cover can be restrained.  <P>SOLUTION: The method for restraining formation of a stuck material caused by splash of molten steel onto the top-cover of the RH vacuum-degassing vessel, is newly disclosed. Specifically, the inner surface of the top-cover is formed in a horizontal state or in a projecting state downward by using unshaped refractories and flowing in the side-direction of the stuck material is restrained and dropped down vertically so as to prevent solidification and the growth. In this case, it is more effective when a high Cr-containing steel is used as the molten steel or Al<SB>2</SB>O<SB>3</SB>quality or Al<SB>2</SB>O<SB>3</SB>-MgO based unshaped refractories are used.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009104151-A (JP)
Title: Optical retardation film, optical retardation element, polarizing plate and liquid crystal display element using the same
Inventor: SUGIYAMA NAOKI
IPC: G02B5/30
Filed: 2008-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical retardation film, an optical retardation element and a polarizing plate which stably exhibit favorable optical characteristics for a long time; to provide a liquid crystal display element using these elements; and also to provide a compound to form the optical retardation film.  <P>SOLUTION: This composition for forming the optical retardation film contains (A) inorganic particles having shape anisotropy with a long diameter and a short diameter, the refractive index in the long diameter direction being larger than the average refractive index in the direction orthogonal to the long diameter direction, and having birefringence, and (B) a binder as a hardening compound to fix the inorganic particles (A). The optical retardation film formed of the composition generates the difference in refractive indices between in the direction parallel to the film plane and in the film thickness direction, where the refractive index in the direction parallel to the film plane is larger than the refractive index in the film thickness direction. The long diameter direction of the inorganic particles (A) is arranged substantially in parallel to the film plane, and the orientations of the organic particles in the long diameter direction are at random in the film plane. By the difference between the refractive direction in the long diameter direction and the refractive index in the direction orthogonal to the long diameter direction of the inorganic particles (A), the difference in refractive indices between in the direction parallel to the film plane and in the film thickness direction is generated, and thus the refractive index in the direction parallel to the film plane is larger than the refractive index in the film thickness direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010135636-A (JP)
Title: Photoelectric conversion device
Inventor: KUREYA MASAYUKI
IPC: H01L31/04
Filed: 2008-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a triple type photoelectric conversion device with an appropriate film thickness constitution for obtaining high conversion efficiency.  <P>SOLUTION: The photoelectric conversion device 100 includes a transparent electrode layer 2, a photoelectric conversion layer 3 composed of three laminated battery layers 91, 92 and 93 having pin conjunction, and a back surface electrode layer 4 on a substrate 1. The battery layer 91 in an incident portion at the light incident side has a non-crystalline silicon i-layer having a thickness of 100 nm or larger and 200 nm or smaller. The battery layer 93 at a bottom at a side opposite to the light incident side has a crystalline silicon germanium i-layer having a thickness of 700 nm or larger and 1,600 nm or smaller with a ratio of germanium atoms to the sum of germanium atoms and silicon atoms in the crystalline silicon germanium i-layer being 15 atom% or higher and 25 atom% or lower. The battery layer 92 in an intermediate portion between the battery layer 91 in the incident portion and the battery layer 93 at the bottom has a crystalline silicon i-layer having a thickness of 1,000 nm or larger and 2,000 nm or smaller.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010141034-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: YOSHIHARA HIROYUKI
IPC: H01L23/29
Filed: 2008-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device designed to be miniaturized and low-cost by improving the attachment structure of a heat dissipating fin.  <P>SOLUTION: The semiconductor device includes a power element 1, a metal base 4 on which the power element 1 is mounted, and a plurality of heat dissipating fins 7 for dissipating the heat generated in the power element 1 mounted on the metal base 4, wherein the power element 1 is mounted on the one face side of the metal base 4 via an insulating resin layer 3 on which patterns 2a, 2b are formed, an attachment part 7a of the bending part side of the heat dissipating fin 7, the cross section of which forms a U-shape, is closely attached to the other face side; and the metal base 4, including the power element 1 and the insulating resin layer 3 and the proximity of the attachment part 7a of the heat dissipating fin 7, are formed as one unit by sealing with a molding resin 8.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010139664-A (JP)
Title: Light quantity adjusting device
Inventor: HATAKEYAMA MASARU
IPC: G03B9/02
Filed: 2008-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent operation failure caused by twist of a light shield member, while suppressing bound caused when the light shield member stops.  <P>SOLUTION: A light quantity adjusting device includes: a base plate 1 having an aperture 9 through which light is passed; a blade 3 for adjusting a light quantity passing through the aperture 9; and a driving part 6 that parallelly reciprocates the blade 3 with respect to the base plate 1. The blade 3 has a long hole 3 extending in a direction different from the direction of parallel reciprocating movement, and a contact portion 3f disposed in contact with the base plate 1 on an inclined surface at an angle with respect to the direction of the parallel reciprocating movement. The driving part 6 includes a drive motor 6a, an arm member 6b connected to the output shaft of the drive motor 6a, and an engaging pin 6c projecting from the arm member 6b and engaged with the long hole 3. When the blade-side contact portion 3f is brought into contact with the base plate 1, the engaging pin 6c is engaged with the contact-face side end 3e of the long hole 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010141148-A (JP)
Title: Radiation image detector, and method of manufacturing the same
Inventor: KANEKO YASUHISA
IPC: H01L27/146
Filed: 2008-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation image detector having an electrode layer where many linear electrodes for reading out charge signals generated in a semiconductor layer are arrayed, capable of suppressing an influence of breaking of a wire on an image without causing an image defect caused when a wire breaking part is directly repaired.  <P>SOLUTION: If a predetermined linear electrode in the electrode layer has a wire breaking part C1, an end of the wire electrode 5a where the wire breaking part C1 is present and a wire electrode 5b adjacent to the wire electrode 5a where the wire breaking part C1 is present are connected to each other through a connection member 20, and after the connection, a semiconductor layer is formed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010137973-A (JP)
Title: Bulk feeder
Inventor: SAITO KOJI
IPC: H05K13/02
Filed: 2008-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bulk feeder capable of preventing the occurrence of an unnecessary variation (a variation unrelated to the inflow of a part to an intake port) in a part in a storage chamber by the magnetic force of a permanent magnet of moving by a predetermined circular track.  <P>SOLUTION: This bulk feeder includes the storage chamber 14, a rotor 40 with the permanent magnet 40d, the intake port 15a and a magnetic force protective overhang part OP. The magnetic force protective overhang part OP prevents the magnetic force of the permanent magnet 40d moving downward by passing through the right side of the intake port 15a from influencing on the electronic components EC in the storage chamber 14 among the respective permanent magnets 40d moving on a circular track in response to the rotation of the rotor 40, and is arranged in the storage chamber 14 so as to cover the moving passage of the permanent magnet 40d.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010141754-A (JP)
Title: Automatic answering telephone system, automatic answering telephone service server, call receiver terminal, and automatic answering telephone service method
Inventor: NARITA HIROSHI
IPC: H04M3/537
Filed: 2008-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To construct a system capable of significantly increasing the storage number of messages without increasing the capacity of a storage device in an automatic answering telephone service server of a carrier, excelling in versatility without changing configuration as a caller terminal, and excelling in convenience for a call receiver.  <P>SOLUTION: A tone comparator 15 retrieves standard tone data to which tone of tone data from a tone extractor 14 is most similar within a plurality of standard tone data for comparison previously stored in a tone data storage part 16. A control part 18 stores text sentences and tone data in a storage device 17, and controls a short message creation part 19 to create a short message showing that automatic recording has been executed to be transmitted. When a confirmation request of a sound message is received by a reception part 11, the control part 18 reads a sound message comprising text sentences corresponding to a caller phone number included in the confirmation request and the retrieved tone data and transmits the read sound message to a call receiver terminal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010142084-A (JP)
Title: Power supply system
Inventor: SATO DAISAKU
IPC: H02J3/46
Filed: 2008-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply system for reliably reducing a maximum demand electric power, using a power generation apparatus incapable of controlling a generated power, without installing an expensive special apparatus.  <P>SOLUTION: The power supply system S1 is provided with: a first power generation apparatus 3A for controlling the generated power; a second power generation apparatus 4 capable of predicting an expected generated power as a power that can be generated, and incapable of controlling the generated power; a power consumption device 5 for receiving power from the first power generation apparatus 3A, the second power generation apparatus 4 and a commercial power supply 1; and a controller C for causing the first power generation apparatus 3A to perform an excess rated operation, in which a power exceeding the rated generated power is output, when it is determined that the generated power of the second power generation apparatus 4 is the expected generated power or below and a received electric energy from the commercial power supply 1 in a set period exceeds a preset electric energy, when the first power generation apparatus 3A is outputting a rated generated power in the set period for measuring the received electric energy from the commercial power supply 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT