baber/WOPTO huggingface dataset:
Patent JP-2010121859-A (JP)
Title: Outdoor unit for air conditioner
Inventor: HIRATSUKA MASAAKI
IPC: F24F5/00
Filed: 2008-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outdoor unit for an air conditioner in which a casing downsized while an electrical equipment box is positively supported.  <P>SOLUTION: During normal times (during use of the air conditioner), the electrical equipment box 5 is suspended and held in the casing 10 by a suspending means (a hook part 553) so that load is applied to a rotating means (hinge parts 7, 8) only during maintenance.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010123791-A (JP)
Title: Yb-DOPED OPTICAL FIBER SUPPRESSED IN PHOTO-DARKENING, METHOD OF MANUFACTURING THE SAME, AND FIBER LASER
Inventor: ARAI TOMOHITO
IPC: C03B37/10
Filed: 2008-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Yb-doped optical fiber effectively suppressed in photo-darkening without restricting a refractive-index profile of a core, and to provide a fiber laser using the fiber.  <P>SOLUTION: This method of manufacturing the Yb-doped optical fiber suppressed in photo-darkening includes: a first process of preparing a Yb-doped optical fiber having a core and a clad surrounding it with at least Yb and Al doped in the core, and irradiating the Yb-doped optical fiber with any of a gamma ray, X-ray or electron beam; and a second process of subjecting the Yb-doped optical fiber to a hydrogen addition treatment in an atmosphere containing hydrogen to provide a Yb-doped optical fiber suppressed in photo-darkening. This Yb-doped optical fiber suppressed in photo-darkening and obtained by the method, and this fiber laser using the fiber are also provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010123447-A (JP)
Title: Lighting lamp tool for vehicle
Inventor: YAGI TAKAYUKI
IPC: F21S8/10
Filed: 2008-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To form a light-distribution pattern for a low-beam having horizontal and slanted cutoff lines at a top end section while enhancing utilization efficiency of its light source light flux in a direct-projection type lighting lamp tool for a vehicle using an approximately rectangular light-emitting surface as a light source.  <P>SOLUTION: A lower end edge of the approximately rectangular light-emitting surface 12A is located at a horizontal line orthogonal to an optical axis Ax, and a point O on the lower end edge is arranged to locate on the optical axis Ax. Reflecting type Fresnel lenses are respectively formed on the back-side surface of a lens 14 while first and third lens ranges Z1, Z3 are formed with a primary datum line L1 as a reference and second and fourth lens ranges Z2, Z4 are formed with a secondary datum line L2 as a reference, and thereby the horizontal cutoff line can be formed. Furthermore, end zones on respective lens ranges Z1-Z4 are formed as extension zones Z1a-Z4a coming into their adjacent lens ranges at a designated angle, and thereby the slanted cutoff line can be formed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009055642-A (JP)
Title: Radio apparatus
Inventor: NAKAO SHIYOUGO
IPC: H04J11/00
Filed: 2008-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To suppress deterioration in the accuracy of reception in transmitting known signals for transmission channel estimation.  <P>SOLUTION: A control section 30 generates a packet signal formed by a plurality of streams in cooperation with an IF section 26, a modulation/demodulation section 24 and a baseband processing section 22. While using as a reference a known signal assigned to one of the plurality of streams performing a cyclic timing shift in the known signal on a known signal assigned to the other stream, the control section 30 performs a timing shift also to an additional known signal assigned to a stream where no data are assigned. Degrees of priority are given to amounts of the timing shift beforehand and for the stream where data signals are assigned the control section 30 uses amounts of the timing shift in the order of higher priority. For the stream where no data signal is assigned, the control section uses the amounts of timing shift also in the order of higher priority.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010128133-A (JP)
Title: Mobile information superimposition system and information superimposition method
Inventor: HIYAMA ATSUSHI
IPC: G09G5/00
Filed: 2008-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information superimposition system covering a wide range over the indoors and outdoors in a seamless manner and displaying contents depending on projection position/attitude information.  <P>SOLUTION: A projection system equipped with a mobile visual light communication projector is adopted, and a plurality of tags capable of visual light communication and radio communication with real work coordinates known are installed and used in an environment. The information superimposition system is configured to partition a projection range into small areas to transmit positional information from the projection system to the tags by utilizing the visual light communication and to estimate the projection position/attitude of the projection system by receiving positional information and real wold coordinates of the tags from the tags by the projection system through radio communication, and estimates the projection position/attitude of the projection system and presents image information at the same time.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010129743-A (JP)
Title: Optical semiconductor device
Inventor: OTSUBO KOJI
IPC: H01S5/227
Filed: 2008-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that when Ga composition ratio of an InGaP barrier layer between a mesa and an embedding layer is set to be large in an SI-BH structure using an InP substrate, a potential barrier of a conduction band becomes high but the mismatch of lattice becomes large and a problem that since AlGaInAs does not form the potential barrier on a valence band, the leakage of a hole cannot be prevented.  <P>SOLUTION: In an optical semiconductor device, a mesa structure 23 including an active layer 15 and an upper clad layer 16 is formed on a semiconductor substrate 10. A semiconductor embedding layer is formed on both sides of the mesa structure. A barrier layer is arranged between the side surface of the mesa structure and the semiconductor embedding layer. The barrier layer includes a first layer and a second layer. The energy level of a hole of the valence band upper limit of a first layer is higher than the energy levels of holes of valence band upper limits of the upper clad layer and the second layer. The energy level of an electron of the conduction band lower limit of the second layer is higher than the energy levels of electrons of conduction band lower limits of the upper clad layer and the first layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010129374-A (JP)
Title: Keyboard, and electronic apparatus
Inventor: ISO KAGEYUKI
IPC: G06F3/02
Filed: 2008-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To attain a shining keyboard which can dispense with specific wiring components for a light source lighting up a keytop and can reduce costs and is thin and compact.  <P>SOLUTION: The keyboard (12) includes: a keytop (14) supported on a base board (13) vertically movably; and a membrane switch (15) arranged between the keytop (14) and the base board (13) and having an insulated membrane sheet (29) where a plurality of contacts (33, 35) handled through the keytop (14) are formed. A light-emitting diode (51) is mounted on the membrane sheet (29) of the membrane switch (15), and a conductive pattern (56) for supplying current to the light-emitting diode (51) is formed on the membrane sheet (29) of the membrane switch (15). Furthermore, a light guide plate (52) for guiding light emitted from the light-emitting diode (51) to the keytop (14) is laminated on the membrane sheet (29).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010013435-A (JP)
Title: Ionic conductor
Inventor: YAMANE TOMOKAZU
IPC: C07C211/63
Filed: 2008-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ionic conductor exhibiting high ionic conductivity and to provide an electrochemical cell and a fuel cell to each of which the ionic conductor is applied.  <P>SOLUTION: The ionic conductor comprises a cationic component and a polar substance. The cationic component contains an onium cation having a monovalent substituent directly bonded to the central atom. The monovalent substituent is represented by general formula (1) [wherein R<SP>1</SP>is a hydrogen atom, a halogen atom. or an unsubstituted or substituted hydrocarbon group; and Z<SP>1</SP>is an oxygen atom (O), a sulfur atom (S), an NR<SP>2</SP>group (wherein R<SP>2</SP>is a hydrogen atom, a halogen atom, or an unsubstituted or substituted hydrocarbon group) or a PR<SP>3</SP>group (wherein R<SP>3</SP>is a hydrogen atom, a halogen atom, or an unsubstituted or substituted hydrocarbon group)].  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010128331-A (JP)
Title: Image forming apparatus
Inventor: NAKAGAWA RYOHEI
IPC: G03G15/04
Filed: 2008-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that correctly determines whether or not the positional relation between the focal point of an exposure means and the surface of a photoreceptor is correct, without using an intermediate gradation mark.  <P>SOLUTION: When patches P shown on the conveyance belt (A) of a tandem system printer are formed, a sensor output when the patches P are passed results in as shown in (B). A comparator output obtained by comparing the sensor output with a comparator threshold results in as shown in (C). However, if the width of the patch P increases due to focus displacement of an exposure means, the sensor output does not decrease below the comparator threshold between the patches P, as shown in (D) and (E). Consequently, the number of detected patches P decreases, or the patch width Wtc becomes wider than a normal patch width Wta, as shown in (H) and (I), and a patch interval Wtd becomes smaller than a regular patch interval Wtb. To counteract this, the presence or absence of focus displacement is determined on the basis of the result of the detection of the end edge of each patch P.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009247195-A (JP)
Title: Battery management system with adjustable charging current
Inventor: GUO JIANKUI
IPC: H02J7/02
Filed: 2008-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery management system can adjust charging current.  <P>SOLUTION: The battery management system includes a monitoring circuit and a charger. The monitoring circuit monitors a battery pack equipped with a plurality of cells, and can operate to check the unbalanced conditions of the battery pack in each of the plurality of cycles. The charger is able to control the charging current to the battery pack, receive monitoring data from the monitoring circuit, and adjust the charging current from a fist level in a former stage to a second level lower than the first level, in response to the detection of the unbalanced condition in the present cycle.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010130859-A (JP)
Title: Permanent magnet type dynamo electric machine
Inventor: SAKAI KAZUTO
IPC: H02K1/27
Filed: 2008-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To uniformly magnetize the upper and lower layers and intermediate layer of a variable magnetic-force magnet.  <P>SOLUTION: A rotor 1 is composed of a rotor core 2, the variable magnetic-force magnets 3 and fixed magnetic-force magnets 4. The variable magnetic-force magnets 3 are configured by superposing magnet variable magnetic-force magnets 3a and 3c having a strong coercive force and the variable magnetic-force magnets 3b having a weak coercive force in the direction of magnetization of each magnet. The magnets superposed in series are arranged in the rotor core 2 at positions where the direction of magnetization is the d-axis direction. The fixed magnetic-force magnets 4 and 4 are arranged at positions where the direction of magnetization is the d-axis direction on both sides of the magnets superposing the variable magnetic-force magnets 3 and the fixed magnetic-force magnets 4a in series. When the interlinking magnetic flux of the variable magnetic-force magnets 3 is reduced, a magnetic field in the direction opposite to the direction of magnetization of the variable magnetic-force magnets 3 is worked by a current in an armature winding. Since the intermediate layer receiving a comparatively weak magnetic field in the variable magnetic-force magnets 3 is composed of the variable magnetic-force magnets 3b having the weak coercive force, the whole of the variable magnetic-force magnets 3 is magnetized uniformly.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010126702-A (JP)
Title: Epoxy resin composition, fiber-reinforced composite material, and methods for producing them
Inventor: KAWACHI SHINJI
IPC: C08J5/04
Filed: 2008-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber-reinforced composite material having high adhesion between epoxy resin composition and reinforcing fibers, being excellent in impact resistance and fatigue characteristics, and most suited as a member such as a primary aircraft structural member.  <P>SOLUTION: There is provided an epoxy resin composition comprising at least the following constitutional elements [A], [B], [C], [D], and [E]: [A] an epoxy resin having three or more epoxy groups in the molecule, [B] an epoxy resin having one diglycidylaniline skeleton and two epoxy groups in the molecule, [C] a polyethylene glycol diglycidyl ether having the number n of repeating units of 5 or larger, [D] a liquid aromatic diamine having a viscosity of 500 mPa s or lower at 70°C, and [E] core/shell polymer particles.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010132013-A (JP)
Title: Fixing structure of flexible board and air bag device
Inventor: AMEMORI ICHIRO
IPC: B60R21/20
Filed: 2008-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing structure of a flexible board capable of stably mounting the flexible board on a surface of a surface decoration member of a vehicle, and an air bag device.  <P>SOLUTION: The air bag device is equipped with: an air bag 1 folded normally, and expanded and developed at emergency; and inflator 2 for feeding gas to the air bag 1; a module cover 3 for covering the air bag 1; and the flexible board 4 arranged on the surface of the module cover 3. The air bag device includes: a concave part 31 formed on the surface of the module cover 3; a slit 32 formed on a side surface part of the concave part 31; a stopping member 33 arranged on a back surface of the module cover 3; and a tongue part 41 formed to be projected from an outer peripheral part of the flexible board 4. The tongue part 41 is inserted into the slit 32 to be fixed on the stopping member 33. Thus, the flexible board 4 is fixed on the surface of the module cover 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009139085-A (JP)
Title: Louver type corrugated insert for heat exchanger
Inventor: ROBIDOU HERVELINE
IPC: F28F1/32
Filed: 2008-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corrugated insert reducing loss in air pressure by 25% compared with a known corrugated insert while maintaining substantially the same heat exchanging efficiency as the known corrugated insert.  <P>SOLUTION: In the louver type corrugated insert for a heat exchanger, a pair of flat plates 14 are alternately overlapped via a bent part 16, and each flat plate 14 includes a plurality of square louver plates 24 with two short sides and a long side cut and bent, the corrugated insert extending while being continuously corrugated as a whole. In each louver plate 24, a first tilt angle α is formed on a first short side 30 side, and a second tilt angle β is formed at a second short side 32 side, with respect to a plane P of the flat plate 14. The cut long side becomes a terminal end of the tilts and the louver plate is twisted as a whole. The heat exchanger equipped with this corrugated insert is particularly suitable for an automobile.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010132588-A (JP)
Title: Method for forming carbon-carbon bond
Inventor: SAJIKI HIRONAO
IPC: B01J23/44
Filed: 2008-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a carbon-carbon bond by Stille coupling, by subjecting an organic compound having a leaving group and an organotin compound to wet Stille coupling, not requiring additives except the organic compound having the leaving group and the organotin compound of substrates, facilitating the separation of the catalyst after the reaction, and enabling the reutilization thereof.  <P>SOLUTION: The method for forming the carbon-carbon bond includes subjecting the organic compound having the leaving group and the organotin compound to the Stille coupling by a wet method in the presence of a palladium-carbon catalyst obtained by immobilizing the palladium on carbon particles having a specific surface area of ≥1,000 m<SP>2</SP>/g.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010150297-A (JP)
Title: Method for treating plastic
Inventor: SATO HIROSHI
IPC: C08J11/16
Filed: 2008-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating plastic by which the resin component of industrial plastic is degraded to thereby recycle metal or fiber, filler, etc., contained in the plastic and the degraded resin component is also recycled.  <P>SOLUTION: The method for treating plastic is characterized in that moldings of a thermoplastic resin or thermosetting resin containing an ester bond in a molecular skeleton are degraded with ammonia or ammonia water under heat and pressure.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009104150-A (JP)
Title: Light source apparatus and projector
Inventor: KUROSAKI HIDEMASA
IPC: F21Y101/02
Filed: 2008-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To use more LEDs as light sources, and to use emitted light as projection light more effectively.  <P>SOLUTION: The light source apparatus includes: a truncated pyramid type light source housing 40 having a first inclined surface 41 as a dichroic mirror which transmits light of a wavelength of <600 nm, and reflects light of a wavelength of ≥600 nm, a second inclined surface 42 placed opposite to the first inclined surface 41, as a dichroic mirror which transmits light of a wavelength of ≥600 nm, and reflects light of a wavelength of <600 nm, and third and fourth inclined surfaces placed opposite to each other, and adjacent to the inclined surfaces 41 and 42, and whose inside surfaces are constituted of a total reflection mirror; green and blue LEDs 43G and 43B, ... disposed on the outer surface of the first inclined surface 41 and arranged so that outgoing light may directly exit from the lower bottom opening of the housing or so that the outgoing light may exit from the lower bottom opening after being reflected by the second inclined surface 42 once; and red light emitting diodes 44R, 44R, ... disposed on the outer surface of the second inclined surface 42 and arranged so that the outgoing light may directly exit from the lower bottom opening of the housing or so that the outgoing light may exit from the lower bottom opening after being reflected by the first inclined surface 41 once.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010132220-A (JP)
Title: Steering control force sensor
Inventor: ISHIHARA MINEO
IPC: G01L5/22
Filed: 2008-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering control force sensor capable of using various functions incorporated in an existing steering wheel, allowing a driver to steer closer to a usual mode, and measuring a steering control force with increased precision.  <P>SOLUTION: The steering control force sensor 10 includes a hollow ring-shaped wheel section 10, steering control force measuring sections 30 disposed on the wheel section 10 at equal intervals and composed of a plurality of load cells 31 fixed to the wheel section 10 at a lower area thereof, and an attachment 40 for mounting the steering control force measuring sections 30 on a steering wheel A such that a center of the wheel section 10 passes through a rotational axis of a steering shaft B. The load cell 31 includes a strain-inducing body 31a having a pair of strain-inducing portions, formed such that strain deformations caused by stresses occurring on the steering shaft B along a rotational axis, become equal to each other in opposite directions, and strain gauges stuck onto the strain-inducing portions to detect strain deformations occurring at the strain-inducing portions, respectively.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010139261-A (JP)
Title: Diaphragm type gas meter
Inventor: IKARUGI HIROAKI
IPC: G01F3/22
Filed: 2008-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diaphragm type gas meter not generating erroneous integration even when a vibration is applied from the outside during conveyance in the laid-down state of the gas meter after starting an electronic counter.  <P>SOLUTION: In this diaphragm type gas meter, a rotating member wherein a plurality of magnets are provided at equal intervals is journaled rotatably and concentrically with a crankshaft, and a reciprocating movement of a pair of diaphragms caused by gas flow is converted into a rotational movement of the crankshaft through a link mechanism, and the rotating member is rotated in the state where a projection part projecting to the radial direction of the crankshaft abuts on a projection part projecting to the radial direction of the rotating member, and a magnetic change of a rotating magnet is counted by a reed switch, to thereby measure a gas flow rate. In the state where the pair of diaphragms is standstill when the diaphragm type gas meter is laid down so that the diaphragms become horizontal, some of the magnets is faced to the reed switch, and the projection part of the crankshaft is arranged so as to be aligned on a position facing to some of the magnets. The projection part of the rotating member is arranged near the middle point between adjacent magnets.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010139120-A (JP)
Title: Built-in type heating equipment, furniture and wall body incorporating the same
Inventor: UEDA KAZUHIRO
IPC: F24C15/02
Filed: 2008-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating device with high safety and having a door restriction means for preventing a door from being carelessly opened while using the heating device.  <P>SOLUTION: For preventing the opening/closing door 3 of a heating room 2 provided for a heating device body 1 from being opened during heating or when the temperature of the heating room is high, opening of the door is constrained by inserting a hook 5 into an insertion hole 6 on an upper surface of the door automatically or by intention of a user, to make careless movement of the door impossible. The hook is devised to have a shape of not being broken when the door is closed by mistake. The door can be automatically locked by the hook automatically being lowered when the door is closed. The composition of this heating device decreases frequency that a user carelessly opens the door during heating, which protects especially a juvenile person from danger. In that context, the heating device can be said as a device equipped with especially effective functions.  <P>COPYRIGHT: (C)2010,JPO&INPIT