baber/WOPTO huggingface dataset:
Patent JP-2009014110-A (JP)
Title: Bracket for chain tensioner or chain guide
Inventor: SAKAMOTO HARUO
IPC: F16H7/08
Filed: 2007-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a bending stress working on a bracket while chain-driven running, in a chain tensioner or a chain guide.  <P>SOLUTION: The bracket 2 of the chain tensioner 1 is formed by bending a thin plate sheet metal of which plate thickness is preferably equal to or thinner than 1 mm to have a bilateral symmetric cross-sectional form. The cross-sectional form is structured by a shoe attaching part 23 consisting of a two-layer structure of the sheet metals and a vertical wall part 22 protruding at its back face side and the two sheet metals are fixed by spot welding and the like in the vertical wall part. The cross-sectional form includes a substantial I-shape, a T-shape, or a triangle shape.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009013879-A (JP)
Title: Carburetor
Inventor: MURAKAMI KOJI
IPC: F02M7/00
Filed: 2007-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To easily perform accurate altitude correction in a carburetor of an engine by allowing to realize a good air-fuel ratio according to the altitude where the engine is used with a simple structure.  <P>SOLUTION: The carburetor 1A is equipped with a main nozzle 40 extended upward from a main well 4 suspended from a constant fuel chamber 20 and in which the tip end side is opened in a suction passage 2, and discharges fuel introduced into the main nozzle 40 from the constant fuel chamber 20 via a main jet 11 to the suction passage 2 while mixing it with air introduced to the main well 4 via a main air bleed passage 9. A bypass air passage 10 is provided connectedly to the main air bleed passage 9 for increasing the main air bleed flow rate. A flow rate controlling means capable of controlling the air flow rate of the bypass passage 10 from the outside is provided. A desired air-fuel ratio is obtained by operating and setting the flow rate control means so as to increase the main air bleed flow rate as the altitude where the engine use altitude becomes high.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009017299-A (JP)
Title: Speaker apparatus and speaker unit
Inventor: KAWASAKI HIROMASA
IPC: H04R1/02
Filed: 2007-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To effectively utilize a glass bottle as a resonator for a speaker apparatus.  <P>SOLUTION: A speaker apparatus comprises a speaker unit 1 and a glass bottle 2, wherein the speaker unit 1 comprises a sonic wave generating section 3 which vibrates in response to an electric signal and generates sonic waves, and an enclosure 4 of which the inside is formed as a cavity 6 and in which an opening 7 for attaching the sonic wave generating section 3 thereto is formed on an upper surface 4a and a first through-hole 9 communicating with the cavity 6 is formed on a lower surface 4b, and the glass bottle 2 functions as a resonator by fitting a tip portion 8 to the first through-hole 9 provided to the lower surface 4b of the enclosure 4 and coupling an internal space 16 to the cavity 6.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009012354-A (JP)
Title: Bag making method for shrink label
Inventor: OKUYAMA KENJI
IPC: B31B50/64
Filed: 2007-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for making a shrink film into a bag while firmly bringing the joining parts of a film at a laser irradiation place into contact with each other while applying a laser beam to the joining parts to unite them when a laser welding technique requiring no ageing is adapted in order to bond the joining parts of the film in a cylindrical shape.  <P>SOLUTION: The bag making method of the shrink label has a film winding process that winds the shrink film 1 around a columnar member 2 having a stepped part 3 having height almost same to the thickness of the shrink film in a state that one side 5a of the shrink film is hooked with the stepped part and brings the back on the other side 5b of the shrink film, which is arranged on the side of the high surface 7 of the stepped part, into contact with the surface on one side of the shrink film arranged on the side of the lower surface 6 of the stepped part and a thermal welding process for throwing the laser beam 10 on the region 9 of the joined part 8 of the shrink film and scanning the same along the direction 18 of the joined part to thermally weld the joined part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009019224-A (JP)
Title: Method for manufacturing sintered ore
Inventor: HOSHI MASAHIKO
IPC: C22B1/16
Filed: 2007-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing low-slag sintered ore in which a CaO concentration capable of reducing a slag ratio in a blast furnace is made to be 6.0 to 9.0 mass%.  <P>SOLUTION: This method for manufacturing sintered ore having a CaO concentration of 6.0 to 9.0 is characterized in that an MgO-based auxiliary raw material containing, by mass, 3 to 15% CaO, 3 to 10% SiO<SB>2</SB>and ≥35% MgO is blended in an amount of 0.1 to 3.0 mass%, based on blended raw materials.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009020634-A (JP)
Title: Arm swing prevention support fitting and arm for vehicle sensor using it
Inventor: MATSUFUJI HIDEFUMI
IPC: H02G7/00
Filed: 2007-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arm swing prevention support fitting minimizing swing of an arm by installing a fitting suppressing the swing between the arm and the an arm tie, and to provide an arm for a vehicle sensor using it.  <P>SOLUTION: A steel tube pillar 2 is erectly provided at the roadside so as to measure a traffic flow. In the arm 1 for the vehicle sensor, the vehicle sensor 12 is disposed on the tip side of the arm 4 installed such that the arm 4 projects to a road side from the steel tube pillar 2, and the arm 4 is supported by a stay 7 and two arm ties 11. In the arm 1 for the vehicle sensor, this arm swing prevention support fitting has: an arm installation means allowing a pinch to the arm 4; arm tie pinch means pinching the respective arm ties 11; and a connection means connecting and fixing the arm 4 and the arm ties 11 to each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009026497-A (JP)
Title: Discharge lamp lighting circuit
Inventor: OTA SHINJI
IPC: H02M7/48
Filed: 2007-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp lighting circuit capable of reducing a loss.  <P>SOLUTION: The discharge lamp lighting circuit 1 is provided with an inverter circuit 10 which converts an input DC power into an AC power, a step-up circuit 30 which steps up the AC power from the inverter circuit 10 and generates a step-up AC power for supplying to a discharge lamp 5 and has a transformer 34 to output the step-up AC power and a resonance circuit 31 which is connected between the transformer 34 and the inverter circuit 10 and includes a primary coil 34a of the transformer 34, a starting circuit 40 which generates a starting pulse voltage for starting the discharge lamp 5 from the AC power from the inverter circuit 10 or the step-up circuit 30, and a control circuit 60 which carries out a switching control to the inverter circuit 10. The control circuit 60 carries out an intermittent switching control which has an operation period to perform a switching control and a stop period to stop the switching control alternately.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008103675-A (JP)
Title: Semiconductor integrated circuit
Inventor: WATANABE HIROSHI
IPC: H01L29/792
Filed: 2007-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To control the lifetime of an aging device by a simple circuit.  <P>SOLUTION: A semiconductor integrated circuit has a semiconductor substrate 11, an element isolation insulating layer 21 formed in a surface region of the semiconductor substrate 11, and first and second MIS type devices A1 and A2 isolated from each other by the element isolation insulating layer 21 and formed in first and second element regions adjacent to each other in a second direction, respectively. Each of the first and second MIS type devices A1 and A2 has a stack gate structure having a floating gate and a control gate electrode. The first MIS type device A1 functions as an aging device. The second MIS type device A2 functions as a control device which controls an electric charge retention characteristic of the aging device.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008115458-A (JP)
Title: Surface treatment for thin titanium foil, and assembly using the same
Inventor: VONTELL JOHN H
IPC: F02C7/047
Filed: 2007-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of surface treating a thin titanium foil in such a way that the foil is not damaged, yet the surface will adequately bond to layers within a heater assembly.  <P>SOLUTION: A method of surface treating a thin titanium foil having a thickness of less than about 3 mils is used to facilitate adequate bonding of the foil with an adhesive. The method includes: cleaning the foil with an acid solution; cleaning the foil with an alkaline solution; etching the foil; desmuting the foil; and cleaning the foil using an ultrasonic water treatment.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009023705-A (JP)
Title: Wiring equipment packaging device
Inventor: NAKATANI MOMOKO
IPC: B65D25/20
Filed: 2007-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring equipment packaging device enabling a user to acknowledge instinctively that a wiring should be set at first by using a cable when the packaging box is opened and further enabling a user to prevent erroneous operation to insert a CD before setting wiring operation.  <P>SOLUTION: There are provided a box main body, a lid of the box main body and a wiring equipment storing part for storing the wiring equipment requiring the wiring. This wiring equipment packaging device has a wiring equipment storing part for the box main body arranged at the box main body, a first engagement part for engaging with a first connector arranged at one end of a cable and installed at the box main body, and a second engagement part for engaging with a second connector arranged at the other end of the cable and installed at the lid.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009027051-A (JP)
Title: Cooling device for electronic device
Inventor: SASAKI HIROAKI
IPC: F04D27/00
Filed: 2007-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a cooling device for an electronic device, which prevents thermal destruction of the electronic device and other modules installed in the enclosure of the electronic device even when multiple modules having different heating values are installed.  <P>SOLUTION: An improved cooling device for an electronic device having an enclosure into/from which multiple modules are installed/removed is provided. The cooling device includes: multiple variable rotation speed cooling fans that are provided above positions, in which respective modules are to be installed, and are two-dimensionally arranged on the top surface of the enclosure; temperature sensors that are provided for the respective modules; a rotation speed control section that increases the rotation speed(s) of the cooling fan(s) positioned above the temperature sensor(s) sensing higher temperature(s) on the basis of the temperatures sensed by the temperature sensors; and a power-off section that powers off the whole electronic device in the case where the temperature sensed by any temperature sensor exceeds a specified temperature even when the cooling fans rotate at the maximum speed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009022680-A (JP)
Title: Photochromic toy
Inventor: YASUDA MICHIYUKI
IPC: A63H33/22
Filed: 2007-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly practical photochromic toy capable of coloring parts having a solar battery without being restricted by the color tone of the dark-color solar battery, having a photochromic function, and having the convenience due to the solar battery, the freedom degree of the color tone and the variation.  <P>SOLUTION: This photochromic toy with a solar battery is formed by having a coloring layer containing white pigment on the surface of the solar batteries, and a photochromic layer containing a photochromic compound selected from spirooxazine derivative or spiropyran derivative on the coloring layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009031324-A (JP)
Title: Light guiding rod holding member and light guiding unit, and projector
Inventor: OSUGI NAOHIRO
IPC: G03B21/14
Filed: 2007-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light guiding rod holding member capable of firmly fixing a light guide rod, a light guide unit with the light guide rod holding member and capable of exactly positioning the light guide rod, and to provide a projector equipped with the light guide unit.  <P>SOLUTION: The projector has a light source device, a light source side optical system, a display element, a projection side optical system, and a projector control means, and includes the light guide unit 73 holding the light guide rod 71 that is the light guide device of the light source side optical system. The light guide unit 73 has a light guide device fixing member 75 having an L-shaped cross section on which the light guide rod holding member 74 is placed, and a lens fixing part 76 where a condenser lens 72 is fixed. A light guide device positioning member 141 is arranged between the light guide device fixing member 75 and the lens fixing part 76. The light guide rod holding member 74 includes a receiving member 132 having a plurality of locking projections 131 and a pressing member 133 having nearly the same shape as the receiving member 132 and holding the light guide rod 71 between the receiving member 132 and the pressing member 133.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009033826-A (JP)
Title: Power supply device
Inventor: SODA MANABU
IPC: H02M9/02
Filed: 2007-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply device quickly and surely detecting the generation of a load short-circuit and being capable of stopping power supply to a load at a high speed.  <P>SOLUTION: The power supply device is composed of a DC power supply 1, a switch circuit 2, a current-limiting reactor 3, a control means 7 imparting an on-off command to the switch circuit 2 for supplying the load 4 with a DC energy, a voltage detecting means 5 detecting a load voltage and a signal insulating means 6. The control means 7 has a switch control circuit 71 outputting the reference signal of the on-off command and a signal processing means 73 receiving an output from the signal insulating means 6 and outputting a voltage signal. The control means 7 further has a comparison means 74 outputting a logical level H when the voltage signal is a fixed value or less and an on-delay means 76 outputting an on-off signal causing an on-delay of the output from the switch control circuit 71 for a fixed time. The control means 7 turns off the output from the control means 7 when the output from the comparison means 74 is H and the output from the on-delay means 76 is on.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009030508-A (JP)
Title: Variable compression ratio internal combustion engine
Inventor: KASHIWA MASAAKI
IPC: F02B75/04
Filed: 2007-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable compression ratio internal combustion engine capable of appropriately controlling a compression ratio according to operation conditions by smoothly executing relative motion of a cylinder block and a crank case.  <P>SOLUTION: An international combustion engine 1 is provided with the cylinder block 2, a cylinder head 3, a crankcase 4, and moving mechanism 5. The internal combustion engine 1 is constructed in such a manner that compression ratio can be changed by relatively moving the cylinder block 2, the cylinder head 3, and the crankcase 4 by the moving structure 5. The internal combustion engine 1 is constructed in such a manner that oil for lubrication can be supplied to a part between an outer wall surface 27 of the cylinder block 2 and an inner wall surface 41a2 of the crank case 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008088159-A (JP)
Title: Process for synthesis of o-desmethylvenlafaxine
Inventor: NIDDAM-HILDESHEIM VALERIE
IPC: C07C215/42
Filed: 2007-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intermediate for preparing O-desmethylvenlafaxine, and to provide a method for preparing O-desmethylvenlafaxine.  <P>SOLUTION: A new synthetic pathway for obtaining O-desmethylvenlafaxine from 4-bromophenylacetonitrile (BBC), (4-bromophenyl)(1-hydroxycyclohexyl)acetonitrile (CBBC), 1-[2-amino-1-(4-bromophenyl)ethyl]cyclohexanol (BDDMV), 1-[1-(4-bromophenyl)-2-(dimethylamino)ethyl]cyclohexanol (BODV) or hydroxy protected-1-[1-(4-bromophenyl)-2-(dimethylamino)ethyl]cyclohexanol (BODV-P) is provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009033660-A (JP)
Title: Interphone system for housing complex
Inventor: HASEGAWA WATARU
IPC: G08B25/04
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interphone system for housing complex for reporting, upon detection of something unusual occurring to an inhabitant, the occurrence to a home associated with the inhabitant.  <P>SOLUTION: The inhabitant carries a wireless transmitter 5 for transmitting an ID signal. A plurality of wireless receivers 6 are installed in particular areas different from each other in a housing complex. A controller 4 is provided with a controller's storage unit 30 in which information on the ID signal, a reception place, and an alarm originator is stored. If the wireless receivers 6 continue to receive the same ID signal for a given time, a signal indicating the detection of unusual conditions occurring to the inhabitant is transmitted to the controller 4. Upon receipt of the signal, the controller 4 reads out a related master unit 2 in a living room of the inhabitant's house from the controller's storage unit 30 to report the occurrence of unusual conditions to the unit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007290406-A (JP)
Title: Single-layer fine particle film, cumulated fine particle film and manufacturing method of them
Inventor: OGAWA KAZUFUMI
IPC: B32B9/00
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a single-layer fine particle film having a uniform thickness in a particle size level.  <P>SOLUTION: The manufacturing method of the single-layer fine particle film comprises: the step of bringing the surface of a substrate into contact with a chemical adsorbing liquid prepared by mixing a first alkoxysilane compound, a silanol condensation catalyst and a non-aqueous organic solvent, and reacting the alkoxysilane compound with the surface of the substrate to form a first reactive organic film on the surface of the substrate; the step of dispersing fine particles in a chemical adsorption liquid prepared by mixing a second alkoxysilane compound, a silanol condensation catalyst and a non-aqueous organic solvent, and reacting the alkoxysilane compound with the surfaces of the fine particles to form a second reactive organic film on the surfaces of the fine particles; and the step of bringing the fine particles coated with the second reactive organic film into contact with the surface of the substrate having the first reactive organic film formed thereon and causing the particles to react. The manufacturing method gives the single-layer fine particle film wherein the film of the fine particles formed in one layer on the surface of the substrate is mutually bonded by a covalent bond with the first organic film formed on the surface of the substrate through the second organic film formed on the surfaces of the fine particles.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009034170-A (JP)
Title: Seat reclining device
Inventor: MASE FUMIMASA
IPC: B60N2/20
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat reclining device which urges a seat back to the frontward reclining direction when reclining backward with a coiled spring and which can break the seat back when reclining frontward.  <P>SOLUTION: A base member 2 which is connected to a seat cushion, an arm member 3 which is supported at the base member 2 in such a manner that it freely moves around and with which the seat back is combined and a coiled spring 4 which can urge the arm member 3 in the frontward reclining direction are provided. At the base member 2, the fixing end part 4a of the coiled spring 4 is fixed, and the free end part 4b of the coiled spring 4 is provided so that the free end part 4b comes to the predetermined angle position in a free state. At the arm member 3, a backward reclining engaging projection 7 which engages with the free end part 4b of the coiled spring 4 when backward reclining of the arm member 3 and a frontward reclining engaging projection 8 which engages with the free end part 4b of the coiled spring 4 when frontward reclining of the arm member 3 are provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009037374-A (JP)
Title: Electronic equipment equipped with electronic tag
Inventor: KATOU MASARU
IPC: G06F1/18
Filed: 2007-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of electronic equipment for surely allowing communication between an electronic tag attached to an electronic component inside the electronic equipment and an external read/write terminal or the like, and for preventing any noise to be generated from the electronic component attached to the electronic equipment from being leaked to the outside of the electronic equipment.  <P>SOLUTION: The electronic equipment is provided with the casing of conductive materials; electromagnetic wave relay unit attached to the casing of the conductive materials; a first electronic component attached to the inside of the casing of the conductive materials; and an electronic tag mounted on a second electronic component attached to the inside of the casing of the conductive materials. The frequency of an electromagnetic wave to be generated by the electronic tag is made different from the frequency of an electromagnetic wave to be generated by the first electronic component, and an electromagnetic wave relay unit is positioned so as to communicate with the electronic tag, and configured to conduct an electromagnetic wave whose frequency is the same as the frequency of the electromagnetic wave to be generated by the electronic tag.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009037445-A (JP)
Title: Alarm controller
Inventor: KONDO MOTOHARU
IPC: G08G3/02
Filed: 2007-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alarm controller for controlling an unnecessary or unreliable alarm to a large number of other ships sailing in a congested sea area, by setting properly a condition requested by a ship pilot on a display part, and obtaining an intrusion alarm or a collision alarm with high reliability.  <P>SOLUTION: A collision risk determining part 32 is an alarm controller for controlling the intrusion alarm and the collision alarm in response to the congested sea area such as a narrow waterway and a fiord, and controls and discriminates the unreliable collision alarm to the congested other ships, in the congested sea area.  <P>COPYRIGHT: (C)2009,JPO&INPIT