baber/WOPTO huggingface dataset:
Patent JP-2009032472-A (JP)
Title: Discharge lamp lighting device, and luminaire
Inventor: MAKIMURA SHINJI
IPC: H05B41/24
Filed: 2007-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device capable of stably starting and lighting a discharge lamp even when the load impedance of the discharge lamp fluctuates.  <P>SOLUTION: This discharge lamp lighting device includes a frequency control circuit 13 for sweeping the operation frequency finv of a driving circuit 11 from a start point frequency fs to an end point frequency fe so that the output of an inverter circuit 1 is gradually increased in order to start and light the discharge lamp 6. The discharge lamp lighting device also includes: an f0 predicting circuit 14 for predicting a resonance frequency f0 during lighting of a resonance circuit when the discharge lamp 6 is lighted by detecting the output Vcoil of the inverter circuit 2 before the discharge lamp 6 is lighted when sweeping the frequency; and an end point correcting circuit 16 for correcting the end point frequency fe to the predicted resonance frequency f0 during lighting.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008063323-A (JP)
Title: Fibrin adhesive composition for repairing damaged nerve and method for repairing the same
Inventor: CHENG HENRICH
IPC: A61P43/00
Filed: 2007-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for repairing damaged nerve and/or promoting the recovery of damaged nerve function.  <P>SOLUTION: A composition comprising a fibrin glue and an effective amount of bone marrow stem cells (BMSC) for promoting nerve repair and the recovery of damaged nerve function, preferably human bone marrow-derived sieved stem cells (SSC), is provided. This composition is useful as a means for repairing damaged nerve and/or at least partially promoting the recovery of damaged nerve function.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009032958-A (JP)
Title: Light-emitting element and illuminator
Inventor: KAWAGUCHI YOSHIYUKI
IPC: H01L33/50
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting element and an illuminator capable of remarkably improving light extraction efficiency.  <P>SOLUTION: The light-emitting element includes: a transparent support 1 in which a cone-like depression 7 is formed at one principal surface; and a semiconductor layer 2 containing a light emitting layer 2b formed on the other principal surface facing one principal surface of the support 1. By this configuration, light which is emitted in the semiconductor layer 2 to enter the support 1 from the semiconductor layer 2 at an incident angle to the support 1, the incident angle being below a critical angle, changes its propagation direction to a lateral direction with the cone-like depression formed in the support 1 and repeats reflection at an end surface of the support 1 for emission to the outside without returning to the semiconductor layer 2 again. In the result, the amount of light absorbed by the semiconductor layer 2 is reduced to a large extent, and light extraction efficiency is improved greatly.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009034835-A (JP)
Title: Coating material heat fusion tool for pipe member
Inventor: HIGASHIYA HIROYUKI
IPC: B29C65/20
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating material heat fusion tool for a pipe member, wherein the form of the heating face in each heating member is improved, so that the heat fusion to the edge faces of both coating materials is sufficiently performed to increase the heat fusion strength between both the edge faces, and the handleability thereof is improved.  <P>SOLUTION: Regarding a heat insulating material-fitted fluid pipe obtained by coating each outer surface 29a of an inner pipe 29 with a heat insulating material 28, when both the parted heat insulating materials 28 are joined each other, by inserting the inner pipe 29 into an insertion hole between a fixed heating element 6 and a movable heating element 9 in a closed state of the upper and lower both heating members opening/closing each other, the heating faces 22 of both the side walls 21 are applied to the edge faces 28a of both the heat insulating members 28, thus the edge faces 28a can be fused. Each heating face 22 has a rugged part 25 in which each mountain face and each valley face are mutually continued.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008078121-A (JP)
Title: Fluorescent lamp and lighting device
Inventor: NAOKI SHOJI
IPC: H01J61/32
Filed: 2007-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescent lamp and a lighting device equipped with the lamp, capable of improving the quality such as a luminous flux maintenance factor and the appearance by increasing the thickness of a protective film and restraining a light reflective film from peeling off.  <P>SOLUTION: This fluorescent lamp includes a tubular gas-tightly sealed glass bulb, an electrode generating means for generating an electric discharge in this bulb, an electric discharge medium encapsulated in the bulb, a protective film having a film thickness of 0.2-0.9 μm formed in an inner surface of the bulb, a light reflecting film formed on the protective film at a predetermined position thereof and containing fine particles of strontium pyrophosphate of 25 mass% and more, and a phosphor film formed inside the light reflective film. Increasing the thickness of the protective film improves the luminous flux maintenance factor and suppresses the light reflective film from peeling off.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008300347-A (JP)
Title: Method of manufacturing five-layer mea with electrical conductivity improved
Inventor: KIM YOUNG SOO
IPC: H01M8/02
Filed: 2007-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a five-layer MEA with electrical conductivity improved, and capable of reducing electric contact resistance between a catalyst layer and a fine pore layer.  <P>SOLUTION: The method of manufacturing the five-layer MEA includes a step of manufacturing a three-layer MEA with an electrolyte membrane and catalyst layers formed on both sides of the electrolyte membrane. The method includes a step of forming a fine pore layer contacting with the catalyst layer on a surface of a gas diffusion layer, a step of coating an electric conductive layer on the fine pore layer, and a step of thermocompression-bonding the gas diffusion layer with the electric conductive layer coated on the fine pore layer so as to be faced on both sides of the three-layer MEA, and bond the catalyst layer of the three-layer MEA and the electric conductive layer by thermocompression bonding. The electric conductive layer produces slurry by mixing Nafion solution and carbon particles (carbon black) as a bond, with isopropyl alcohol (IPA) and distilled water, the slurry is coated on the fine pore layer through a coating method, and dried.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009036724-A (JP)
Title: Dc component detecting circuit
Inventor: TSUTSUMI MANABU
IPC: H02M7/537
Filed: 2007-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC component detection circuit, capable of detecting a DC component of a cable run in terms of analog quantity for which there is no need for a dedicated power supply.  <P>SOLUTION: The DC component detection circuit includes a resistor element 2 interposed, in series with a cable run 1; and first and second integrators 3 and 4 for extracting a DC component of a cable-run current from the amount of voltage drop of the resistor element 2. The first integrator 3 is formed, based on a differential amplifying circuit that receives the voltage at both ends of the resistor element 2 as input signal. The first integrator 3 reduces the AC component, and the second integrator 4 amplifies the DC component.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009041917-A (JP)
Title: Film thickness measuring system of railroad rail surface hardening layer
Inventor: NAKAMURA TAKASHI
IPC: E01B35/08
Filed: 2007-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film thickness measuring system of a railroad rail surface hardening layer that uses a Vickers hardness gauge for measuring the hardness of only a sample to be measured, obtaining a portion of the thin rail surface hardening layer generated on a base material rail steel (pearlite steel) as a substrate only, and measuring its thickness in a nondestructive manner.  <P>SOLUTION: In the film thickness measuring system of the railroad rail surface hardening layer, the actually-measured Vickers hardness of the railroad rail surface hardening layer 2 is obtained, by pressing the Vickers hardness gauge against the surface of the railroad rail constructed. The film thickness of the surface hardening layer 2 of the constructed railroad rail is measured from the Vickers hardness actually measured, based on the correspondence data between the previously-measured Vickers hardness of the railroad rail surface hardening layer and the film thickness.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009042877-A (JP)
Title: Mobile terminal
Inventor: MORIBE SHIGEJI
IPC: G06F1/26
Filed: 2007-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a configuration capable of suppressing repetition of a charge and discharge in a low state of a discharge depth, and hardly causing a situation that a mobile terminal is used as insufficiently charged, in the mobile terminal having a chargeable battery.  <P>SOLUTION: A two-dimensional code reader has a charging terminal connected to a charging device, and the battery chargeable by the charging device, and has a connection detection means detecting connection between the charging terminal and the charging device. The two-dimensional code reader has the configuration to perform statistic processing related to a use time zone of the two-dimensional code reader based on time when the two-dimensional code reader itself is connected to the charging device, estimates a disuse expected time zone expected with disuse of itself based on the statistic processing, and specifies a fully chargeable time zone whose time width is longer than a time (a necessary time) required for the charging from the disuse expected time zone. Charging timing is controlled such that charging current is supplied in the fully chargeable time zone.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009043485-A (JP)
Title: Separator for lithium ion battery, and manufacturing method thereof
Inventor: YAMADA TAKEMIKI
IPC: H01M2/16
Filed: 2007-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separator for a lithium ion battery endowed with excellent air-permeating property and breakdown property and excellent in securement of safety.  <P>SOLUTION: The separator for a lithium ion battery is to include mixture resin of polypropylene-based resin and thermoplastic resin with a crystal fusion peak temperature of 170°C or more and is to be provided with a porous layer with a β activity and/or β crystal forming capability, with a breakdown temperature as a temperature at which a film of the porous layer is destroyed of 200°C or more.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009043333-A (JP)
Title: Device and method for characteristic evaluation of magnetic disk
Inventor: YUZAWA TAKESHI
IPC: G11B5/00
Filed: 2007-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and method for characteristic evaluation of a magnetic disk where efficiency of measurement is improved by measuring a medium noise without being affected by the variation of a head noise even in using an unstable head.  <P>SOLUTION: A data generator 3 which generates a predetermined data pattern is connected to the magnetic head 1 to be evaluated which performs recording and reproducing relative to a predetermined track 300 of the magnetic disk 2 through a write amplifier 4 which supplies the magnetic head 1 with a recording current according to the data pattern. To the magnetic head 1, a read amplifier 5 for amplifying a head reproduction signal 301 is connected; the amplified head reproduction signal 301 is inputted to a frequency analysis part 6 which measures a spectrum 302 by frequency analysis. When the spectrum 302 measured by the frequency analysis part 6 is inputted to an evaluation part 7, various kinds of calculations are performed to calculate a medium noise voltage.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009039401-A (JP)
Title: Method for producing flocculent elastin bridge body
Inventor: MIYAMOTO KEIICHI
IPC: A61L27/00
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flocculent elastin fiber structure to be used for a medical material such as an artificial ligament or an artificial tendon or the like, and a method for producing it.  <P>SOLUTION: By an electrostatic spinning technique, a flocculation exclusive apparatus and the bridging technique of hydrosoluble elastin, this invention provides the method of producing the flocculent elastin structure insolubilized underwater, a cell culture method using the structure and the medical material capable of obtaining the artificial ligament, the artificial tendon and artificial muscle tissue.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008044015-A (JP)
Title: Device and method for marking individual objects
Inventor: MUELLER UDO
IPC: B23K26/08
Filed: 2007-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method capable of eliminating the disadvantages of a conventional technology and performing the marking of high quality without performing any manual or automatic troublesome movement of the device or an object to be marked even when a surface of the object is considerably curved and expanded.  <P>SOLUTION: At least one first deflection device is provided, and by using the first deflection device, laser beams are deflected to at least two first space angle areas dependent on the deflection by a programmable laser beam deflection system. Second deflection devices of the number according to the first space angle areas are provided, and by using the second deflection devices, laser beams are deflected to each second space angle area in the direction of an individual object to be marked from each first space angle area. The second space angle areas are superposed on each other at least partially, and the individual object arranged in the superposed area of the second space angle areas can be marked by the laser beams from at least two space angle areas.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009046013-A (JP)
Title: Hydraulic circuit used in independent suspension mechanism for work vehicle
Inventor: MATSUFUJI MIZUYA
IPC: B60G17/04
Filed: 2007-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic circuit that is used in an independent suspension mechanism for a work vehicle composed of a simple hydraulic circuit and enabling lowering of a vehicle height at fixed speed.  <P>SOLUTION: The hydraulic circuit used in an independent suspension mechanism for a work vehicle is provided with a first oil path 50, which connects between suspension cylinders 27, 27, respectively provided in right-and-left independent suspensions 23, 23, so as to make them communicate with each other, and a second oil path 51 composed of an oil path that connects between the first oil path 50 and a transmission case 12 so as to make them communicate with each other. The halfway part of the second oil path 51 is provided with a rasing solenoid valve 54, which allows hydraulic oil to circulate from the transmission case 12 toward the first oil path 50, and a lowering solenoid valve 55 arranged between the rasing solenoid valve 54 and the first oil path 50 so as to allow the hydraulic oil to circulate from the first oil path 50 toward the transmission case 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009049794-A (JP)
Title: Digital signal receiver
Inventor: KINOUCHI TAKASHI
IPC: H04B1/16
Filed: 2007-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital signal receiver capable of saving power consumption even if a digital signal is being received.  <P>SOLUTION: The receiver 2 comprises: an RF circuit 25 for receiving a digital signal interleaved and sent after error correction coding processing; an A-D converting circuit 24; a demodulating circuit 23 for demodulating the digital signal from the A-D converting circuit 24; a deinterleaving processing part 22; an error correction decoding processing part 21; and a control part 28 for controlling so as to stop power supply to at least one of the RF circuit 25, the A-D converting circuit 24, and the demodulating circuit 23 within an interleaving period only for a period of pause corresponding to a value indicating the receiving quality of the received digital signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007307414-A (JP)
Title: Discharge method of medical agent
Inventor: NAKAO OSAMU
IPC: B65D33/38
Filed: 2007-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical agent discharge member and a medical dual-chamber container surely preventing the outflow of medical agents before mixture from a discharge section.  <P>SOLUTION: A medical agent discharge member is attached to the medical dual-chamber container having a container body provided with a plurality of storage chambers for storing medical agents and a partitioning weak seal portion partitioning the storage chambers and constituted to be opened in use, and can discharge the medical agents in the container body. The medical agent discharge member has the body part formed into a tubular shape and having its one end attachable to either of the storage chambers, a sealing member sealing the other end side of the body part and being opened in the use, and a medical agent discharge mechanism sealing one end side of the body part and restricting the inflow of the medical agent from the storage chamber. When a prescribed pressure is applied from the storage chamber, the medical agent discharge mechanism releases the sealing state and allows the inflow of the medical agents from the container body to the body part inside.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009055230-A (JP)
Title: Serial communication device
Inventor: YOSHIDA JUNICHI
IPC: H04L7/00
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To attain saving of wiring without generating delay in a synchronous communication packet for which real time communication is required.  <P>SOLUTION: This serial communication device is provided with: means (422, 442) for detecting possibility of collision among a communication packet including header information capable of identifying synchronous communication and asynchronous communication, the synchronous communication packet transmitted from a self-station, and an asynchronous communication packet input from other peripheral equipment; buffers (424, 444) for queuing communication packets provided to an input port; a means for outputting the synchronous communication packet as it is when the synchronous communication packet is received, performing buffering of the asynchronous communication packet to preferentially transmit the synchronous communication packet when generation of the collision with the synchronous communication packet transmitted from the self-station is predicted when the asynchronous communication packet is received; and a means for outputting the asynchronous communication packet as it is when it is judged that there is no generation of the collision.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008087468-A (JP)
Title: Method for manufacturing coal ash slurry for cement based composition and cement based composition
Inventor: SHIBATANI KEIICHI
IPC: C04B28/02
Filed: 2007-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a coal ash slurry for a cement based composition which method can be employed for making a coal ash into a condition in which it can be used effectively as a material for manufacturing a cement based composition, and to provide a cement based composition containing a coal ash manufactured by the manufacturing method.  <P>SOLUTION: Raw material coal ash generated in a thermoelectric power plant etc. is supplied to a mixing tank 10 of a mixer 1 with water. A mixer 1 includes a screw-like mixing impellers 13 and 14 and a wing plate 15 inside a mixing tank 10, and has a configuration in which these revolve with a rotary shaft 12 with the activation of a motor 16. When a mixer 1 is operated over a prescribed time in a condition that a raw material coal ash and water are supplied into a mixing tank 10, a coal ash slurry in which a coal ash atomized is dispersed in water is formed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007301412-A (JP)
Title: Game machine
Inventor: KATAYAMA YUSUKE
IPC: A63F7/02
Filed: 2007-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of effectively utilizing the space on the back side of the game machine.  <P>SOLUTION: A front face path 30 is disposed on a glass frame 13 of the pachinko game machine 10, so that it is not necessary to form a put-out path on the back side of the pachinko game machine 10. As a result, the space on the back side of the pachinko game machine is secured wide, and more mechanical members can be disposed on the back side of the pachinko game machine 10. For example, a liquid crystal display unit to be disposed at the center on a play area can be enlarged.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009058539-A (JP)
Title: Developing device in image forming apparatus
Inventor: KAWADA HIDEAKI
IPC: G03G15/00
Filed: 2007-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device in an image forming apparatus, which has a humidifying means by which an excessive increase in the amount of charging of toner at a low temperature or in a low temperature environment is speedily prevented by a simple configuration and toner is prevented from caking due to sticking of drops of water.  <P>SOLUTION: The humidifying means is composed of: a belt-like stirring means, the one side of which is impregnated with water and rotated according to the measurement result of a humidity measuring means; a sponge roller which is disposed in contact with the belt portion of the belt-like stirring means, rotated while absorbing water conveyed, and increases a surface for diffusing water into space; and a ventilation port which has a partition in its upper part in order to restrain entry of toner and by which air containing water dispersed in the space is guided by the belt portion and sponge roller. Thus, an increase in charging of developer is prevented.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009062687-A (JP)
Title: Structural member for rainwater storage and penetration system, and rainwater storage and penetration system using it
Inventor: MIYAJI HIDEKI
IPC: E03F1/00
Filed: 2007-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structural member for a rainwater storage and penetration system which is sufficiently provided with resistance to shear deformation, while securing a function of a top plate for separating a construction or a structure from a soil cover, the weight of which is reduced, and which has a structure capable of securing a large space in assembling and facilitating maintenance, and to provide the rainwater storage and penetration system using the structural member.  <P>SOLUTION: The structural member is equipped with the flat plate-like top plate P which is placed at the upper portion of a three-dimensional structure and fixed by being joined to one of a vertical member 3, a horizontal member 2 and a connecting member 1 for joining the vertical member 3 and the horizontal member 2 to each other. A recess-shaped portion (tubular portion) 1a which is formed in a part of one of the vertical member 3, the horizontal member 2 and the connecting member 1, and a protrusive portion perpendicular to a flat plate provided at a part of a corner Pa of the top plate P are joined to each other in a fitted manner.  <P>COPYRIGHT: (C)2009,JPO&INPIT