baber/WOPTO huggingface dataset:
Patent JP-2009218666-A (JP)
Title: Nondirectional bar antenna
Inventor: SHIMOMURA ETSUKO
IPC: H01Q7/08
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a bar antenna has directivity while its shape can be miniaturized irrespective of the direct correlation with a radio wavelength, has difficulty in receiving radio waves from a direction perpendicular to a core(winding), and three bar antennas must be arranged so as to be perpendicular to one another so that the sensitivity of all directions can be acquired as shown in Fig.14 in an application requiring all azimuths such as a keyless entry, and as a result, a large space is occupied on a substrate or the bar antenna cannot be reduced in thickness.  <P>SOLUTION: The bar antenna in which a coil is wound around a bar-like core comprises a first core including a plurality of bar-like cores and second cores each for connecting the first cores in a continuous zigzag, and the first cores are arranged every one piece so as to be twisted and a coil is wound around each of the first cores.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009216139-A (JP)
Title: Sealing device for bearing
Inventor: NAKAGAWA YOSHITAKA
IPC: F16J15/3232
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing device for a bearing, capable of achieving both high seal performance of the bearing and low rotation torque in high speed rotation.  <P>SOLUTION: In the sealing device for a bearing, a subsidiary seal lip 94 is formed to rise from an axial base surface 8b of a slidable seal part 8 diagonally outwardly in the radial direction. In the subsidiary seal lip 94, an auxiliary seal lip 95 is branched from a radial inner circumferential surface toward an inner surface of an inner ring side slinger 10 to be integrally formed in such extension length as to form an auxiliary seal gap β in specific quantity with the inner surface of the inner ring side slinger 10 when an outer ring 4 is not rotating. As centrifugal force increases, the subsidiary seal lip 94 greatly falls toward the axial base surface 8b to deform, and the auxiliary seal lip 95 contracts the auxiliary seal gap β to integrally move with the subsidiary seal lip 94, thus forming a new slide contact state with the inner surface of the inner ring side slinger 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009214969-A (JP)
Title: Image forming device
Inventor: MIHARA YASUMASA
IPC: G03G21/00
Filed: 2008-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a state of an image forming device cannot be correctly recognized only by memorizing the latest information, besides the total number of printed sheets when a jam occurs, by classifying jam for every cause for recognizing a state of equipment when the jam occurs.  <P>SOLUTION: A presumed abnormality presumed for every type of jam determined in advance is associatedly memorized in a memory (storage means). Generation frequency for every type of jam preliminarily determined is calculated to specify the type of jam having a possibility of abnormality based on the calculated generation frequency. The presumed abnormality presumed in advance and memorized in the memory in terms of the specified type of jam is informed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009214476-A (JP)
Title: Polystyrene-based resin laminated foamed sheet, vessel and manufacturing method of polystyrene-based resin laminated foamed sheet
Inventor: HAYASHI MICHIHIRO
IPC: B32B27/30
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polystyrene-based resin laminated foamed sheet to which beautiful print can be given without generating unevenness of printing, and which shows excellent mold release and gives a product without blocking when the sheets are laminated on each other.  <P>SOLUTION: The polystyrene-based resin laminated foamed sheet is made by integrally laminating a 5 to 550 μm thick mono-layered or multi-layered polystyrene-based resin film on at least one surface of the polystyrene-based resin foamed sheet wherein the outermost film layer of the polystyrene-based resin films contains 0.01 to 3 wt.% of silicone oil having a coefficient of kinematic viscosity exceeding 150,000 centistokes at 25°C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009214259-A (JP)
Title: Automatic twill line tooth cutting device
Inventor: TSUYAMA HATSUO
IPC: B23C3/28
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device capable of efficiently and automatically working and forming a twill line tooth on a work such as a cam of a hanging clamp, etc.  <P>SOLUTION: A cam row 7 accumulating the cams to tooth-cutting-work in the thickness direction is held from both sides at its circular arc center 6 and set on a table 12, and a groove inclined at a prescribed angle is formed for each of prescribed pitches by a double angular cutter 32 while rotating the cam row 7 in the prescribed direction and laterally moving it in the prescribed direction in this state (first process). Thereafter, a groove inclined reversely at the same angle is formed for each of the pitches while reversing an inclination of the cutter, rotating the cam row in the same direction as the first process and laterally moving it in the opposite direction (second process). Rotating speed-rotating quantity of the cam row and lateral moving speed-moving quantity in each of the processes are synchronously controlled. Consequently, it is possible to tooth-cutting-work the twill line teeth on a plurality of the cams at one stroke by one cycle of device operation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2011129542-A (JP)
Title: Component identification system, component identification method, and component for identification
Inventor: SAKAI NOBUO
IPC: H01C7/02
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component identification system, a component identification method, and a component for identification, in which selection can be easily and securely performed when a different kind of component is mixed.  <P>SOLUTION: The component identification system includes: the component for identification which includes a PTC element changing in characteristics by application of a voltage; and an identification device which detects characteristics of the PTC element applied with the voltage and determines whether the detected characteristics match previously stored characteristics. An ambient temperature of the component for identification is detected, and characteristics corresponding to the detected temperature are used to determine whether the detected characteristics of the PTC element match them.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2008266869-A (JP)
Title: Polyphenylene sulfide short fiber and method for manufacturing the same
Inventor: YOSHIDA TETSUHIRO
IPC: D01F6/76
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PPS short fiber whose mechanical strength and dimensional stability have been improved than a conventional technology.  <P>SOLUTION: The polyphenylene sulfide short fiber has a tensile strength of 5 cN/dtex or higher and a crimp modulus of elasticity of 75% or higher and a method for manufacturing the same is disclosed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009219988-A (JP)
Title: Magnetic filter, and treated-liquid cleaning device
Inventor: NISHI KAZUO
IPC: B03C1/00
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic filter equipped with a catching member from which sludge can easily be separated in case the sludge caught thereby has aggregated in the catching member, and a treated-liquid cleaning device equipped with the magnetic filter.  <P>SOLUTION: The magnetic filter is comprised of a communicating flow path 5 that is formed inside the magnetic filter and allows a treated liquid to circulate therethrough, a catching member 6 that is disposed in the communicating flow path 5 and catches sludge comprising a magnetic substance in the treated liquid, a magnetic-field generation means disposed around the catching member 6, with the magnetic-field generation member constituted of a coil member 7 disposed around the catching member 6, and a magnetic field inversion mechanism that supplies electricity to the coil member 7 and can invert the direction of the current flowing through the coil member 7.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009225038-A (JP)
Title: Tunable filter device and tuning method
Inventor: NAKANISHI TERU
IPC: H01P1/208
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tunable filter device for adjusting characteristics with a simple method and configuration, while measuring the characteristics of a superconducting filter device.  <P>SOLUTION: The tunable filter device includes: a superconducting disk pattern (12) formed on a dielectric substrate (11); a dual mode generation member (15) arranged near the superconducting disk pattern on the circumference of the superconducting disk pattern; and rotation means (17, 19) for moving the dual mode generation member along the circumference of the superconducting disk pattern.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009222948-A (JP)
Title: Flash apparatus
Inventor: YOKONUMA NORIKAZU
IPC: G03B15/05
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flash apparatus capable of irradiating an object with uniform white light.  <P>SOLUTION: The flash apparatus 10 (20, 30, 40) has a light emitting part 12 (22, 32, 42) emitting short wavelength light, and a reflecting part 14 (24, 34, 44) having a fluorescent material for changing the short wavelength light into white light, on a reflecting surface 14a (24a, 34a, 44a) for reflecting the short wavelength light emitted from the light emitting part 12 (22, 32, 42), and irradiating the object with the white light changed from the short wavelength light by the fluorescent material.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008266602-A (JP)
Title: Propylene-based film for use in surface protection
Inventor: NAKAMURA YASUNORI
IPC: B32B27/32
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a propylene-based resin film for use in surface protection, which has extremely few fish eyes and is preferable as a film for use in surface protection of a building component such as a synthetic resin plate, a decorative plate, a metal plate or a glass plate, and for use in surface protection of the component of a liquid crystal display, such as a polarizing plate or a phase difference plate.  <P>SOLUTION: The film for used in surface protection comprises an adhesive layer formed on a first surface of a base material layer consisting of a propylene-based resin and a peel treatment layer formed on a second surface, wherein the base material layer is polymerized using a metallocene catalyst and includes the propylene-based resin of a propylene homopolymer or a propylene-α-olefin random copolymer, having specific MFR, melting peak temperature, molecular weight distribution and TREF values; and the adhesive layer includes the soft polypropylene-based resin having a specific MFR, density, molecular weight distribution and a soluble matter content, at -15°C or lower, as measured by a TREF method; and the peel treatment layer is formed with a silicone- or long-chain alkyl-based peeling treatment agent.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009224661-A (JP)
Title: Silicon carbide schottky diode
Inventor: MAEYAMA YUSUKE
IPC: H01L29/872
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicon carbide schottky diode with withstand voltage variation suppressed.  <P>SOLUTION: This silicon carbide schottky diode is provided with: a schottky electrode 2 formed on a surface of a silicon carbide semiconductor substrate 1; a guard ring 3 formed by introducing impurities into the surface of the silicon carbide semiconductor substrate to surround its circumference; and an insulation film 4 extending on the guard ring, and extending on the surface of the silicon carbide semiconductor substrate to surround the circumference of the guard ring. The schottky electrode contacts the guard ring on the surface of the silicon carbide semiconductor substrate, and extends on the insulation film as well. When it is assumed that the width ratio of the guard ring, the ratio of width at which the schottky electrode contacts the guard ring, and the separation distance ratio from a tip of the schottky electrode extending on the insulation film to the outer peripheral end of the guard ring are 10, 1 and X, respectively, the separation distance ratio X is set within 3-9.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009228010-A (JP)
Title: Brazing sheet made from aluminum alloy and method for manufacturing heat exchanger
Inventor: KIMURA SHINHEI
IPC: B23K101/14
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brazing sheet made from an aluminum alloy which has high formability before being brazed and has both of superior corrosion resistance and high mechanical properties after having been brazed.  <P>SOLUTION: The brazing sheet 10 comprises: a core material 11 comprising, by mass%, 0.5 to 1.1% Si, 0.6 to 2.0% Mn, 0.5 to 1.1% Cu, 0.05 to 0.25% Ti and the balance Al; a skin material 12 which is provided on one side of the core material 11, comprises, by mass%, more than 0.5 to 1.1% Si, 0.01 to 1.7% Mn, 3.0 to 6.0% Zn and the balance Al, and has a thickness of 25 to 50 μm; and a soldering material 13 which is provided on the other side of the core material 11, comprises 7.0 to 12 mass% Si and the balance Al, and has a thickness of 25 to 55 μm. The brazing sheet 10 has a yield strength of 110 to 210 MPa. The core material 11 shows an average crystal grain size of 50 μm or larger but smaller than 300 μm in a rolling direction after the brazing sheet has been heat-treated at 580 to 610°C for 3 to 10 minutes.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009228229-A (JP)
Title: Connecting structure of inner and outer mounting seats for door
Inventor: SATO TAKAYA
IPC: E05B3/06
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To favorably maintain prevention of looseness in a fastener over a long period of time and to reduce the manufacturing cost.  <P>SOLUTION: This connecting structure of inner and outer mounting seats for a door includes inner and outer mounting seats, a fitting post integrally connecting the inner and outer mounting seats to each other, and a metal fastener inserted in the fitting post through at least one side mounting seat. The fitting post is a molded article having a screwless hole at least at one end and formed of thermoplastic elastomer, and in connecting the inner and outer mounting seats, when the metal fastener is screwed into the screwless hole, a female screw engaged with the metal fastener is formed on the inner peripheral surface forming the screwless hole.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231361-A (JP)
Title: Light-emitting element
Inventor: SODA YASUHIRO
IPC: H01L33/38
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting element sufficiently obtaining surface emission owing to donor-acceptor pair emission by DC drive and also improving emission brightness compared with conventional ones.  <P>SOLUTION: The light-emitting element 100 includes a pair of electrodes 2 and 7, a light-emitting layer 5 provided between the pair of electrodes 2 and 7 and having a donor-acceptor pair light emitting function, a buffer layer 4 and a carrier injection layer 3 containing a p-type semiconductor in this order. Where an energy level of a valence band peak of the light-emitting layer 5 is VBM<SB>i</SB>(eV) and an energy level of a valence band peak of the carrier injection layer 3 is VBM<SB>p</SB>(eV) in an energy band figure of the light-emitting element 100, a valence band of the buffer layer 4 has a valence band peak of an energy level VBM<SB>b</SB>(eV) which satisfies a formula (1) of VBM<SB>i</SB>(eV)<VBM<SB>b</SB>(eV)<VBM<SB>p</SB>(eV).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231401-A (JP)
Title: Placing-stand structure and heat treatment device
Inventor: TORIYA DAISUKE
IPC: H01L21/324
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a placing-stand structure that prevents breakage of a placing stand itself by inhibiting the occurrence of cool spots at the central part of the placing stand while enhancing within-wafer nonuniformity of heat treatment to a workpiece.  <P>SOLUTION: The placing-stand structure is provided inside a treatment container 22 of a heat treatment device in order to place a semiconductor wafer W, being a workpiece to be heat treated, thereon. The placing-stand structure includes: a placing stand 52 for placing the workpiece thereon; a tubular column 54 connected to the central part of the lower face of the placing stand so as to support the placing stand; and a heat reflecting part 56 provided at the upper part inside the column so as to be close to the lower face of the placing stand. By this, it inhibits the occurrence of cool spots at the central part of the placing stand.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008229347-A (JP)
Title: Light curing device
Inventor: PLANK WOLFGANG
IPC: A61C13/15
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light curing device having an easy operability and yet capable of improving a curing possibility in a position hard to access, for example, a dental prosthetic material disposed at a distal end side.  <P>SOLUTION: This light curing device which includes a light source having a light emission section and stored in a case member and emits a light from the case member via the light emission section, and can continuously change the radiation direction of a beam. The light emission is executed through a window and its relative position to the light source can be fixed. The beam can be deflected from the longitudinal axis of the light curing device 10 via a reflecting surface 32.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009231468-A (JP)
Title: Group iii nitride semiconductor device and its manufacturing method
Inventor: ITO KENJI
IPC: H01L29/808
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method wherein, in a manufacturing process for a vertical type group III nitride semiconductor, treatment for flattening the surface of semiconductor structure can be utilized and registration with the semiconductor structure at high precision is available when an electrode or the like is formed in a succeeding process.  <P>SOLUTION: An alignment mark 4 is formed at a part of the surface of an n-type nitride gallium substrate 2. Then, an n-type first nitride gallium layer 6 is so crystal-grown as to cover the surface of the nitride gallium substrate 2 and the alignment mark 4. A part of the first nitride gallium layer 6 is etched down to such a depth as not to reach the alignment mark 4. A p-type second nitride gallium layer 8 is formed on the surface of the first nitride gallium layer 6. The surface of the layer is so flattened that a protruding part 6a of the first nitride gallium layer 6 is exposed. Even after the process of flattening the surface of the first nitride gallium layer 6, the alignment mark can be recognized.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009227631-A (JP)
Title: Therapeutic agent for mood disturbance or emotional disturbance
Inventor: TAKAHAMA KAZUO
IPC: C07D409/14
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a therapeutic agent for mood or emotional disturbance.  <P>SOLUTION: The therapeutic agent for mood or emotional disturbance contains a compound having an action to suppress the activation current of a G protein-coupled inwardly-rectifying potassium ion channel (GIRK channel).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231247-A (JP)
Title: Plasma treatment device, and supplying method of high frequency power
Inventor: KOBAYASHI SATOKI
IPC: H05H1/46
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supplying method of a high frequency power in which, when a membrane mobility is increased and a high frequency power is impressed on a susceptor, an occurrence of an induction magnetic field is canceled.  <P>SOLUTION: The microwave plasma treatment device 10 includes a treatment vessel 100, a susceptor 105 which is housed in the treatment vessel and on which a substrate G is mounted, three power supply cables B1-B3 which contact with the susceptor on three positions P1-P3 provided on a same circumference of the susceptor 105, and a high frequency power source 130 which is connected with the three power supply cables B1-B3 and supplies a high frequency power to the susceptor 105 from the positions P1-P3 of three or more through the three power supply cables B1-B3. The three power supply cables B1-B3 are made to contact with the susceptor 105 on the three positions P on the same circumference of the susceptor 105. The high frequency power source 130 is connected with the three power supply cables B1-B3 and the high frequency power output from the high frequency power source 130 is supplied to the susceptor 105 from the three positions P1-P3 through the three power supply cables B.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009237639-A (JP)
Title: Method for checking influence before and after update of records by means of modification of program
Inventor: TANAKA AKITOMO
IPC: G06F12/00
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for checking an influence before and after update of records by means of the modification of a program, wherein an influence before and after the update of records can be easily checked and time and trouble (man-hour) required for constructing a checking environment and for checking are reduced.  <P>SOLUTION: The method for checking the influence before and after the update of records by means of the modification of a program executes the following steps: a step in which appropriate records of a DB 112 are updated by using an updating request template file 114 to which the data of a record-updating request information file 117 are set; a step in which pre-and-post-updating record-retrieval information files 120, 121 are read in, and extra-comparison-object fields are excluded, the fields being defined by an execution environment definition file 110, and then a comparison is made; a step in which record difference result files 119 are output; and a step in which the record difference result files 119 are read in one by one, and the determination results of the record differences are output to a difference result determination report 170.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009233052-A (JP)
Title: Vacuum cleaner
Inventor: TAKAI YASUSHI
IPC: A47L9/16
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of securing the capacity of collecting dust.  <P>SOLUTION: An air intake 91 for sucking dust together with air to be revolved within a rough dust capturing chamber 75 is disposed in a cup body 71 of a dust collection cup 36. A front upper wall part 98a is made to project in the rough dust capturing chamber 75 in a direction crossing the direction of revolution of air sucked from the air intake 91. As the dust separated by the revolution of air can be compressed by the revolution and stored in the vicinity of the front upper wall part 98a, the capacity of dust collection of the dust collection cup 36 can be secured.  <P>COPYRIGHT: (C)2010,JPO&INPIT